Detailed Description
The present application is described in further detail below with reference to figures 1-17.
The application provides an rigging equipment of usher's footboard.
Referring to fig. 1, the assembling equipment comprises aframe 1, aworkbench 2 fixedly arranged on theframe 1, a feeding device, a welding device and a splicing device which are arranged on theframe 1 and arranged along theworkbench 2 in sequence; the feeding device is used for driving the light-emitting sheet to move from the welding device to one side of the splicing device on theworkbench 2; the welding device is used for welding the electric wire on the luminous sheet, and the splicing device is used for welding the luminous sheet welded with the electric wire on the casing and the basement membrane together after the luminous sheet is placed between the casing and the basement membrane, so that the whole assembly work of the welcome pedal is completed.
In order to facilitate the feeding device to drive the plurality of light-emitting sheets to move synchronously, the light-emitting sheets are fixedly arranged on a strip of material 9, the plurality of light-emitting sheets are uniformly distributed on the strip of material 9 at intervals, and then the strip of material 9 and the light-emitting sheets are wound on a reel. On loading attachment can be placed to the reel, when making loading attachment drive material area 9 again and the movement of light-emitting piece, can also make the reel rotate along self axis, make the material area 9 of winding on the reel can expand.
Referring to fig. 2, the feeding device comprises a conveying mechanism 3 and an uncoiling mechanism 4, the conveying mechanism 3 is arranged on one side of theworkbench 2, the conveying direction of the conveying mechanism 3 is that the conveying mechanism is conveyed to one side of the splicing device by a welding device, the conveying mechanism 3 is used for driving the material belt 9 to move, and the uncoiling mechanism 4 is used for placing a reel, so that the reel can rotate along the axis of the reel in the uncoiling mechanism 4.
Conveying mechanism 3 sets up to horizontal belt conveyor, and the top surface of conveyer belt andworkstation 2's top surface are located same horizontal plane, and the width of conveyer belt is unanimous with the width in material area 9, will draw forth the material area 9 of reel and place on the conveyer belt, and the light-emitting piece in material area 9 this moment just in time is inworkstation 2, makes the drive material area 9 that the conveyer belt can be steady remove.
Referring to fig. 2 and 3, the unwinding mechanism 4 includes abase 41 and twosupport shafts 45 rotatably connected to thebase 41, the axes of thesupport shafts 45 are arranged along a horizontal direction, the axes of the twosupport shafts 45 are parallel to each other and are arranged at intervals, and the axes of the twosupport shafts 45 are located on the same horizontal plane. The reel is placed on the two supportingshafts 45, so that the circumferential surface of the reel is abutted to the circumferential surfaces of the two supportingshafts 45, the two supportingshafts 45 respectively support two sides of the bottom of the reel, at the moment, the axis of the reel is parallel to the axis of the supportingshafts 45, after the material belt 9 on the reel receives pulling force, the reel can be driven to rotate on the two supportingshafts 45, and meanwhile, under the action of friction force, the two supportingshafts 45 are driven to rotate, so that relative friction cannot occur between the reel and the supportingshafts 45, and abrasion on the circumferential surface of the reel is reduced.
Because the material belt 9 is wound on the reel or the material belt 9 is rotated out from the reel, the material belt 9 adjacent to the material belt 9 has relative displacement, so that the material belt 9 cannot generate friction with the adjacent material belt 9 when moving, the luminescent sheet is protected from abrasion, and a layer of isolating film is adhered on the material belt 9 before the material belt 9 is wound on the reel. When the film is unwound, the isolating film needs to be uncovered from the material belt 9, so the unwinding mechanism 4 further comprises a film uncovering component which is used for uncovering the film on the luminescent sheet material belt 9. In the process of feeding the luminescent sheet material belt 9, the luminescent sheet material belt 9 is pulled out from the reel, the film is uncovered and then connected to the film uncovering assembly, in the process of feeding, the luminescent sheet material belt 9 is continuously pulled out from the reel, the reel is driven to rotate along the axis of the reel, the film uncovering assembly uncovers the film on the luminescent sheet material belt 9 along with the movement of the luminescent sheet material belt 9, and the work of manually uncovering the film is omitted.
Referring to fig. 3, thebase 41 is inside hollow rectangular shell, and inside twoback shafts 45 all were located the base 41, theback shaft 45 rotated respectively along self axial both ends and connects on two inside walls that thebase 41 is relative, and the roof ofbase 41 has seted up logical groove in twoback shafts 45 departments, makes twoback shafts 45 spill, makes the reel can place on two wind-up rolls after leading to the groove. The base 41 can be integrally formed by injection molding of hard plastics or formed by splicing a plurality of steel plates; thesupport shaft 45 is made of polyurethane material with high hardness, and the friction force between thesupport shaft 45 and the reel is large, so that the reel can rotate by driving the twosupport shafts 45 to rotate through the friction force, and the reel can rotate more smoothly.
And, referring to fig. 3, still set firmly deflector 42 on two inside walls that lead to the groove relative, twodeflectors 42 and twoback shafts 45 one-to-one, twoback shafts 45 all are located between twodeflectors 42, anddeflector 42 keeps away from the one end slope to backshaft 45 one side ofbase 41 roof to the below, places the reel onbase 41 back, can slide to twoback shafts 45 alongdeflector 42, plays the guide effect to the placing of reel.
Referring to fig. 2 and 3, two supportingrods 43 are further fixedly arranged on thebase 41, the two supportingrods 43 are arranged at intervals, the distance between the two supportingrods 43 is larger than the width of the reel, the two supportingrods 43 are distributed on two sides of thebase 41 along the axial direction of a supportingshaft 45, and across rod 44 is fixedly arranged at the top ends of the two supportingrods 43. The reel is placed on twoback shafts 45, just in time can be in between twobranch 43 to with two equal interval settings ofbranch 43, twobranch 43 play limiting displacement to the both sides of reel, make the reel can't appear sliding by a wide margin along self axial.
Referring to fig. 2 and 3, the peeling assembly includes a peelingroller 461 disposed above thecross bar 44 and a linkingpart 462 disposed between the peelingroller 461 and one of thesupport shafts 45; one of the supportingrods 43 extends above thecross rod 44, one end of thefilm uncovering roller 461 is rotatably connected to the supportingrod 43, and thelinkage part 462 drives thefilm uncovering roller 461 to rotate synchronously with the supportingshaft 45 when the supportingshaft 45 is rotated, i.e. when the reel drives the supportingshaft 45 to rotate, thefilm uncovering roller 461 also rotates in the direction opposite to the rotation direction of the reel. The isolation film on the material belt 9 pulled out of the reel is wound on thefilm uncovering roller 461, when the material belt 9 moves, the reel rotates along with the isolation film, thefilm uncovering roller 461 also rotates along with the reel, and therefore the isolation film is driven to be wound on thefilm uncovering roller 461, and the function of uncovering the isolation film on the material belt 9 is achieved.
Referring to fig. 3, thelinkage portion 462 includes a central shaft 621 rotatably connected to the top end of the supportingrod 43, and thefilm peeling roller 461 is sleeved on the central shaft 621 and fixedly connected thereto, so that the central shaft 621 drives thefilm peeling roller 461 to rotate. The supportingrods 43 are also arranged in a hollow manner, one end of the central shaft 621 penetrates through the side wall of the supportingrods 43 and extends into the supportingrods 43, twochain wheels 4622 and achain 4623 are arranged between one supportingshaft 45 and the central shaft 621, the twochain wheels 4622 are fixedly arranged on the central shaft 621 and the supportingshaft 45 respectively, and thechain 4623 is sleeved on the twochain wheels 4622, so that when the supportingshaft 45 rotates, the central shaft 621 is driven to rotate through thechain wheels 4622 and thechain 4623, and thefilm uncovering roller 461 is driven to rotate.
In order to take down the isolation film wound on thefilm removing roller 461, thefilm removing roller 461 is also detachably connected to the central shaft 621, so that the isolation film can be taken down after thefilm removing roller 461 is detached from the central shaft 621.
Referring to fig. 4, a connectingsleeve 4611 is fixedly disposed on the central shaft 621, a plurality of planar sections are disposed on a circumferential surface of the connectingsleeve 4611, and thefilm peeling roller 461 is sleeved on the connectingsleeve 4611, so that the central shaft 621 can drive thefilm peeling roller 461 to rotate when rotating, and can also slide along the axial direction of the central shaft 621. One end of the connectingsleeve 4611 close to the supportingrod 43 is fixedly provided with ablocking disc 4612, and one end of thefilm uncovering roller 461 is abutted against theblocking disc 4612; one end of the connectingsleeve 4611, which is far away from the supportingrod 43, is provided with apressure plate 4613, thepressure plate 4613 is screwed on the central shaft 621, and thepressure plate 4613 abuts against thefilm peeling roller 461, so as to press thefilm peeling roller 461 between the blockingplate 4612 and thepressure plate 4613. Theplaten 4613 is unscrewed, so that theplaten 4613 can be detached from the central shaft 621, and at this time, thefilm peeling roller 461 can slide out of the connectingsleeve 4611.
In this embodiment, the number of the planar sections formed on the connectingsleeve 4611 is six, so that the cross section of the connectingsleeve 4611 is in a regular hexagon, and the connectingsleeve 4611 and thefilm peeling roller 461 are more tightly matched.
In order to ensure that the strip 9 of luminescent sheet is kept in a tensioned state during the movement, a tensioning assembly is further arranged on thebase 41, and the luminescent sheet and the strip 9 are connected with the conveying mechanism 3 after passing through the tensioning assembly.
Referring to fig. 4, the tensioning assembly includes atensioning shaft 471 arranged above thebase 41, the axis of thetensioning shaft 471 is parallel to the axis of the supportingshaft 45, and thetensioning shaft 471 is located on a side of the supportingshaft 45 close to the conveying device. The two ends of thetensioning shaft 471 along the axial direction thereof are both provided with a connectingrod 472, one end of the connectingrod 472 is hinged to the supportingrod 43, and the other end is rotatably connected with thetensioning shaft 471. The connectingrod 472 is further provided with an elastic member, and the connectingrod 472 cannot rotate downward due to the gravity of thetension shaft 471 under the action of the elastic member.
The luminescent sheet material belt 9 is led out from the upper part of the reel and then wound below thetensioning shaft 471, thetensioning shaft 471 provides downward pressure for the luminescent sheet material belt 9 under the action of self gravity, when the luminescent sheet material belt 9 is loosened, thetensioning shaft 471 can press the luminescent sheet material belt 9 downwards, the length of the luminescent sheet material belt 9 between the conveying device and the reel is prolonged, and therefore the luminescent sheet material belt 9 is tensioned; when the tension force applied to the material strip 9 is too large, the material strip 9 provides an upward lifting force for thetension shaft 471, and under the tension force of the elastic member, thetension shaft 471 moves upward, so that the length of the material strip 9 between the conveying device and the reel is reduced, the material strip 9 is loosened, and the tension force applied to the material strip 9 is reduced.
Referring to fig. 3, the elastic member is provided as aspring 473, one end of thespring 473 is fixedly connected to the top end of the upright, and the other end is fixedly connected to one end of the connectingrod 472 close to thetension shaft 471, so that thespring 473 provides an upward pulling force to the connectingrod 472, and the pressure of thetension shaft 471 on the material tape 9 is reduced.
Referring to fig. 1 and 5, the welding device includes a dispenser and awire feeding mechanism 5, thewire feeding mechanism 5 is used for placing the wires to be connected to the light emitting sheet on the light emitting sheet, and the dispenser is used for welding the placed wires to the light emitting sheet; thewire feeding mechanism 5 is positioned at one side of the dispenser close to the uncoiling mechanism 4, so that the luminous sheet firstly passes through thewire feeding mechanism 5 and then passes through the dispenser, and the actions of firstly placing the electric wire and then welding the electric wire are realized.
Referring to fig. 5, thethread feeding mechanism 5 includes two supportingplates 11 fixed on theframe 1, aspindle 51 disposed between the two supportingplates 11, athread box 52 fixed on theframe 1 and located above thespindle 51, and aspindle driving assembly 53 disposed on one of the supportingplates 11 for driving thespindle 51 to rotate. The supportingplates 11 are arranged along the vertical direction, the two supportingplates 11 are distributed at intervals along the direction perpendicular to the conveying direction of the conveying belt, and the conveying belt is positioned between the two supportingplates 11; the axis of themain shaft 51 is arranged along the horizontal direction, two ends of themain shaft 51 are respectively connected with the twosupport plates 11 in a rotating manner, and themain shaft 51 is positioned above the conveying belt; thewire box 52 is used for stacking a plurality of electric wires together, and an electricwire gripping member 54 is provided on the circumferential surface of themain shaft 51, the electricwire gripping member 54 being used for gripping the electric wires in thewire box 52. When thewire feeding mechanism 5 works, after the electricwire grabbing piece 54 grabs an electric wire from thewire box 52, thespindle driving component 53 drives thespindle 51 to rotate, the electricwire grabbing piece 54 rotates to the upper part of the light-emitting sheet, and the electric wire is loosened, so that the electric wire falls onto the light-emitting sheet under the action of gravity, and the wire feeding action is realized.
Referring to fig. 6, in order to make the efficiency of picking and placing the electric wire of the electricwire grabbing piece 54 better, the number of the electricwire grabbing pieces 54 on themain shaft 51 is set to be multiple, and the multiple electricwire grabbing pieces 54 are uniformly distributed along the circumference of themain shaft 51 at intervals.
Referring to fig. 5, thewire case 52 is provided as a hollow case inside, both upper and lower ends of thewire case 52 are opened, the inside length and width of thewire case 52 are identical to those of the electric wire, and the electric wire can be put into thewire case 52 from the upper opening of thewire case 52; the end of thewire box 52 along the axial direction of thespindle 51 is provided with acommunication groove 521, thecommunication groove 521 is opened up and down, because the electric wire is provided with a connector, the connector is much larger than the electric wire, and the connector can be arranged outside thewire box 52 through thecommunication groove 521 without influencing the discharge wire stored in thewire box 52. The interval between the electricwire grabbing piece 54 and thewire box 52 is just the thickness of an electric wire, and the electric wire is continuously put into the electric wire from the upper side of thewire box 52 by a worker according to the sequence, so that the electric wire is accumulated in thewire box 52 and moves downwards under the action of gravity, and the electric wire just falls on the electricwire grabbing piece 54 after falling out from the bottom opening of thewire box 52, and at the moment, the electricwire grabbing piece 54 can drive the electric wire to move after grabbing the electric wire.
Referring to fig. 5 and 6, a plurality ofbaffles 511 are further fixedly arranged on the circumferential surface of themain shaft 51, thebaffles 511 are located between two adjacent electricwire gripping members 54, thebaffles 511 are arranged in an arc shape, the bending axis of thebaffles 511 is overlapped with the axis of themain shaft 51, and the radius of the outer surface of thebaffles 511 is equal to the distance from the bottom opening of thewire box 52 to the axis of themain shaft 51. When theelectric wire gripper 54 is removed from below thewire casing 52, theshutter 511 is rotated to below thewire casing 52 and closes the opening at the bottom end of thewire casing 52, so that the electric wire placed in thewire casing 52 does not fall down by gravity until the nextelectric wire gripper 54 is rotated, and the electric wire in thewire casing 52 falls down.
Referring to fig. 5 and 6, thewire gripping member 54 includes aconnection block 541 disposed on the circumferential surface of themain shaft 51 and agripping block 542 fixedly disposed on a side of theconnection block 541 away from themain shaft 51, and two grooves are disposed on a side wall of thegripping block 542 away from themain shaft 51, and both the two grooves are arc-shaped, so that a positioning groove having a shape identical to that of the wire is formed on thegripping block 542. A plurality of suction holes are formed in the bottom of each groove and are evenly distributed along the axial direction of themain shaft 51 at intervals, a plurality ofmicro suckers 543 are fixedly arranged on the side face, close to themain shaft 51, of the grabbingblock 542, and eachmicro sucker 543 corresponds to each suction hole, so that the suction holes are communicated with themicro suckers 543.
After the below ofline box 52 is placed to thepiece 542 of snatching, the electric wire just can fall in two recesses on thepiece 542 of snatching, start miniature suckingdisc 543 this moment, miniature suckingdisc 543 adsorbs the electric wire through inhaling the hole and snatchs on thepiece 542, the face of recess is in the same place with the whole laminating of lateral wall of electric wire, thereby to seal with the inhaling hole of recess intercommunication is whole, start miniature suckingdisc 543 this moment, can adsorb the electric wire through inhaling the hole and snatch on thepiece 542, the realization is to the action of snatching of electric wire, behind the miniature suckingdisc 543 of disconnection, the electric wire loses the adsorption affinity and can drop under the action of gravity, control mode is simple and convenient.
Referring to fig. 5, thespindle driving assembly 53 includes awire feeding motor 531 and aspeed reducer 532, thewire feeding motor 531 and thespeed reducer 532 are both mounted on thesame support plate 11, and an output shaft of thewire feeding motor 531 and one end of thespindle 51 are both connected to thespeed reducer 532, so that thewire feeding motor 531 can drive thespindle 51 to rotate through thespeed reducer 532. In this embodiment, thereducer 532 is aworm reducer 532, which has a larger reduction ratio and a smaller installation space, so that themain shaft 51 operates stably.
Referring to fig. 1 and 7, after the wires are soldered on the light-emitting sheet, if the light-emitting sheet is to be mounted between the housing and the bottom film, the light-emitting sheet needs to be cut off from the material belt 9, therefore, a wastematerial cutting device 6 is further disposed on theframe 1, the wastematerial cutting device 6 is located at the tail end of the conveying mechanism 3, and the splicing device is also located at the tail end of the conveying mechanism 3, so that the light-emitting sheet is moved to the tail end of the conveying mechanism 3 and then passes through the wastematerial cutting device 6, the wastematerial cutting device 6 cuts off the light-emitting sheet from the material belt 9, and the cut light-emitting sheet is moved to the splicing device for the next step.
Referring to fig. 7 and 8, thescrap cutting apparatus 6 includes acutting blade 61 rotatably connected to theframe 1, acutting driving member 62 for driving thecutting blade 61 to rotate, a windingdrum 63 rotatably connected to theframe 1, and a winding drivingmember 64 disposed on theframe 1 for driving the windingdrum 63 to rotate; the cuttinggroove 21 is formed in theworkbench 2, the cuttinggroove 21 is located between the splicing device and the conveying mechanism 3, the topmost end of the cutting sawblade 61 penetrates through the cuttinggroove 21 and is arranged above theworkbench 2, the height of the cutting sawblade 61 extending out of the cuttinggroove 21 is larger than the thickness of the joint of the luminescent sheet and the material belt 9, and the windingdrum 63 is located on one side, away from the welding device, of the cutting sawblade 61.
The cutting sawblade 61 is driven by thecutting driving member 62 to rotate endlessly, when the light emitting sheet moves through the cuttinggroove 21 on theworktable 2, the light emitting sheet contacts with the part of the cutting sawblade 61 extending out of the cuttinggroove 21, so that the cutting sawblade 61 cuts the luminescent sheet, cuts off the waste material connected on the luminescent sheet, the luminescent sheet and the waste material can become a single body after being separated, and the cut luminescent sheet is just moved into the splicing device, so that the splicing device carries out the next working procedure on the cut luminescent sheet, the cut waste materials are wound on the windingdrum 63, the winding drivingpart 64 drives the windingdrum 63 to rotate ceaselessly, so that the cut waste materials are wound on the windingdrum 63 ceaselessly to realize the collection of the waste materials, meanwhile, the uncut light-emitting piece can be pulled to move and used as a second power source for driving the light-emitting piece to move, so that the light-emitting piece can stably move.
Referring to fig. 7 and 9, aprotection cover 65 is fixedly arranged on theworkbench 2, theprotection cover 65 is a hollow shell with an opening at the lower part, the cutting sawblade 61 is positioned in theprotection cover 65, one side of theprotection cover 65 close to the welding mechanism is arranged at an interval with theworkbench 2, a gap between theprotection cover 65 and theworkbench 2 is consistent with the thickness of the material belt 9, and one side of theprotection cover 65 close to the welding device is arranged in an inclined plane with gradually rising height. Because the luminous sheet itself will be harder than the electric wire, so when luminous sheet passes throughsafety cover 65, can get intosafety cover 65 inboardly from the clearance betweensafety cover 65 andworkstation 2, and the electric wire also can have certain clearance because of welded reason between electric wire and the luminous sheet, this just so makes the least significant end onsafety cover 65 inclined plane insert between electric wire and the luminous sheet just in time, when making the luminous sheet remove, drive the electric wire and slide on the inclined plane ofsafety cover 65,safety cover 65 separates luminous sheet and electric wire, make cuttingsaw bit 61 can't cut the electric wire.
Referring to fig. 9, a plurality ofprotrusions 651 are fixedly disposed on the inclined surface of theprotection cover 65, the plurality ofprotrusions 651 form anti-slip patterns on the inclined surface of theprotection cover 65, eachprotrusion 651 is also an inclined surface having the same inclination direction as the inclined surface of theprotection cover 65, the lowest end of the inclined surface of theprotrusion 651 is in contact with the inclined surface of theprotection cover 65, and the highest end is higher than the inclined surface of theprotection cover 65. After the electric wire moves on the inclined plane ofsafety cover 65, can slide on the surface ofarch 651, when the electric wire because of the effect of gravity lapse, can contradict in the slot that twoadjacent archs 651 formed to make the electric wire can enough smooth and easy upwards slide, guarantee that the light-emitting piece can drive the electric wire and move forward in step, also can make the electric wire can not slide along the inclined plane ofsafety cover 65 downwards under the effect of gravity again.
The connection mode of the windingdrum 63 and theframe 1 is the same as the connection mode of thefilm uncovering roller 461 and the supportingrod 43, that is, the windingdrum 63 can also be detached from theframe 1, and the detailed description is omitted here. After the cut material belt 9 is fully wound on the windingdrum 63, the windingdrum 63 is taken down, the material belt 9 is recycled, and resource waste is reduced.
Thecutting driving part 62 and the winding drivingpart 64 both adopt stepping motors or servo motors, and the requirement of driving the cutting sawblade 61 or the windingdrum 63 to rotate is met.
Referring to fig. 1, splicing apparatus is including theshell feed mechanism 7 that is used for placing the shell, a basementmembrane feed mechanism 8 and the high frequency welding machine of setting inframe 1 for placing the basement membrane, basementmembrane feed mechanism 8 andshell feed mechanism 7 all are located the one side that the high frequency welding machine is close to wastematerial cutting device 6, and basementmembrane feed mechanism 8 is located the below ofshell feed mechanism 7, the luminous piece that is cuted down removes between basementmembrane feed mechanism 8 and theshell feed mechanism 7 through conveying mechanism 3, basementmembrane feed mechanism 8 puts the basement membrane in advance, make luminous piece directly move to on the basement membrane, then shellfeed mechanism 7 places the shell on the basement membrane again, make the luminous piece arrange the back between shell and the basement membrane in, in the below that removes the high frequency welding machine, make the high frequency welding machine with shell and basement membrane welding together.
Referring to fig. 10, thehousing feeding mechanism 7 includes amaterial tank 71 disposed on theframe 1, a pick-and-place assembly 72 disposed on theframe 1, and a pushingassembly 73 disposed on theframe 1; thematerial tank 71 is a hollow shell, one end of thematerial tank 71 in the horizontal direction is open, a plurality of stacked shells can be placed in thematerial tank 71, and the shells can be taken out from the opening of thematerial tank 71; the taking and placingcomponent 72 is used for taking the shell out of thematerial tank 71 and then placing the shell on the bottom shell of theworkbench 2, and the pushingcomponent 73 is used for pushing the shell in thematerial tank 71 to one side of the opening of the shell, so that the taking and placingcomponent 72 can conveniently grab the shell positioned at the opening of thematerial tank 71. The automatic feeding function of the shell is realized by continuously grabbing the shell in thematerial box 71 and placing the shell on the bottom shell of thelower workbench 2 through the picking and placingassembly 72.
Referring to fig. 10 and 11, two bearingplates 12 are fixedly disposed on theworktable 2, the bearingplates 12 are disposed in a vertical direction, and two connectingplates 735 are disposed in parallel and spaced from each other. Thematerial tank 71 is arranged between the two connectingplates 735, the two connectingplates 735 are respectively located on two sides of the opening horizontal direction of thematerial tank 71, the side walls, close to the connectingplates 735, of thematerial tank 71 are fixedly provided with the clamping blocks 711, the bearingplate 12 is provided with the clampinggroove 121 formed by downward sinking of the top end, the clamping blocks 711 are connected in the clampinggrooves 121 in a sliding mode and abut against the bottom of the clampinggrooves 121, and meanwhile the clamping blocks 711 can slide out from the top end openings of the clampinggrooves 121. After the shell in thematerial tank 71 is completely taken out, a worker can lift thematerial tank 71 upwards to enable thefixture block 711 to slide out of the opening of the clampinggroove 121, thematerial tank 71 is taken down from therack 1, the shell is conveniently added into thematerial tank 71 again by the worker, after the shell is filled in thematerial tank 71 again, thefixture block 711 is slid into thecorresponding clamping groove 121, and thematerial tank 71 is installed between the two connectingplates 735 again.
Referring to fig. 11,chamfers 122 are formed on both side edges of the top opening of thecard slot 121 to increase the opening area of thecard slot 121, so as to guide thecard block 711 when entering thecard slot 121, and thecard block 711 can smoothly slide into thecard slot 121.
Referring to fig. 11 and 12, the pick-and-place assembly 72 includes ahinge shaft 721 fixed on theframe 1, arotation rod 722 rotatably connected to thehinge shaft 721, a mountingplate 723 fixed on therotation rod 722, and a driving member for driving therotation rod 722 to rotate around thehinge shaft 721; the axis of thehinge shaft 721 is arranged in the horizontal direction, the axis of thehinge shaft 721 is perpendicular to the bearingplate 12, thehinge shaft 721 is located at one side of the opening of thematerial tank 71, thehinge shaft 721 is located above theworkbench 2, thehousing catching member 725 is arranged at one side of the mountingplate 723 away from therotating rod 722, and thehousing catching member 725 can catch a housing.
When the shell is grabbed, the driving part drives therotating rod 722 to rotate, therotating rod 722 drives the mountingplate 723 to rotate towards one side of the opening of thematerial box 71, theshell grabbing piece 725 is moved to the opening of thematerial box 71, after theshell grabbing piece 725 grabs a shell, therotating rod 722 drives the mountingplate 723 to rotate towards one side of theworkbench 2, theshell grabbing piece 725 brings the shell above theworkbench 2, and after the shell is aligned with a bottom shell on theworkbench 2, the grabbing force of theshell grabbing piece 725 on the shell is disconnected, so that the shell can be placed on the bottom shell.
Referring to fig. 12, the driving member is a drivingcylinder 724, a cylinder body of the drivingcylinder 724 is hinged on theframe 1, and a hinge point between the drivingcylinder 724 and theframe 1 is located at one side of thehinge shaft 721 close to thematerial tank 71 and is located above thematerial tank 71; the piston rod of the drivingcylinder 724 extends out of the cylinder body and is hinged with one end of therotating rod 722 far away from the mountingplate 723, and the hingedshaft 721 is positioned at the middle of the hinged point of the drivingcylinder 724 and therotating rod 722 and the connecting point of therotating rod 722 and the mountingplate 723. When the piston rod of the drivingcylinder 724 extends out of the cylinder block, that is, the distance between therotating rod 722 and thematerial tank 71 is extended, at this time, therotating rod 722 drives the mountingplate 723 to rotate toward the opening side of thematerial tank 71, whereas, when the drivingcylinder 724 is shortened, therotating rod 722 drives the mountingplate 723 to rotate toward the work table 2.
Referring to fig. 12, thehousing grabbing member 725 is configured to be a plurality of vacuum chucks which are evenly distributed along the length direction of the mountingplate 723 at intervals, and the control method is simple, the texture is soft, the housing is not easily damaged in the grabbing process, and it can be ensured that only one housing is adsorbed each time.
Referring to fig. 12, aconnection cylinder 726 is further provided between therotation rod 722 and the mountingplate 723, a cylinder body of theconnection cylinder 726 is fixedly connected to therotation rod 722, and a piston rod is fixedly connected to the mountingplate 723. The distance between the mountingplate 723 and therotating rod 722 can be controlled by the extension and retraction of the piston rod of the connectingcylinder 726, and before therotating rod 722 is rotated, the distance between the mountingplate 723 and therotating rod 722 is firstly shortened, so that the mountingplate 723 cannot scratch other parts during rotation; meanwhile, after the mountingplate 723 rotates to the opening of thematerial tank 71, the connectingcylinder 726 pushes the mountingplate 723 to one side of thematerial tank 71, so that the vacuum chuck can be attached to the shell; similarly, when the mountingplate 723 and the vacuum chuck drive the housing to the upper side of theworktable 2, the connectingcylinder 726 pushes the mountingplate 723 to one side of theworktable 2, and after the housing abuts against the bottom shell, the housing is loosened, and the housing falls down by gravity, so that the positioning accuracy is higher than that of the housing.
Referring to fig. 11, the pushingassembly 73 includes afeeding screw 731 rotatably connected to theframe 1, a slidingblock 732 threadedly connected to thefeeding screw 731, a pushingplate 733 disposed on the slidingblock 732, and a pushingmotor 734 disposed on theframe 1 for driving thefeeding screw 731 to rotate; a connectingplate 735 is arranged between thepush plate 733 and the slidingblock 732, and thepush plate 733 is fixedly connected with the slidingblock 732 through the connectingplate 735, so that when thepush motor 734 drives the feedingscrew 731 to rotate, the slidingblock 732, the connectingplate 735 and the slidingblock 732 can be driven to slide together; the pushingassembly 73 further comprises aguide rod 736, theguide rod 736 is parallel to thefeeding screw 731, and theguide rod 736 penetrates through the slidingblock 732 and is connected with the slidingblock 732 in a sliding manner, so that the slidingblock 732 can be guided to slide and cannot rotate along with the feedingscrew 731.
Referring to fig. 11 and 13, a side wall of thematerial tank 71 away from the opening is provided with an abdicatinggroove 712, the abdicatinggroove 712 enables thepush plate 733 to enter thematerial tank 71, and the area of the abdicatinggroove 712 is smaller than that of the shell, so that the shell cannot be taken out of thematerial tank 71 from the abdicatinggroove 712; the bottom wall of thematerial box 71 is further provided with a sliding groove 713, the sliding groove 713 is communicated with the recedinggroove 712, the sliding groove 713 can be used for sliding the connectingplate 735, and similarly, the shell cannot be separated from the sliding groove 713.
When the shell is pushed to move, the pushingmotor 734 is started, the pushingmotor 734 drives the pushingplate 733 to slide through the feedingscrew 731, the pushingplate 733 enters thematerial box 71 from the abdicatinggroove 712, after one shell is taken away each time, the feedingscrew 731 rotates for a certain number of turns, the slidingblock 732 slides on thefeeding screw 731 for a corresponding distance, the pushingplate 733 pushes the shell in thematerial box 71 to move forward by the thickness of one shell, and the next shell moves to the opening of thematerial box 71 to wait for the next action of the grabbing mechanism. Meanwhile, when thematerial tank 71 is removed, thepush plate 733 is moved out of thematerial tank 71 without interfering with the mounting and dismounting of thematerial tank 71.
Referring to fig. 14, the bottomfilm feeding mechanism 8 includes a windingroller 81 rotatably connected to theframe 1, a bottomfilm moving assembly 82 disposed on theframe 1 for driving the bottom film to move, and a bottomfilm cutting assembly 83 for cutting the bottom film; the windingroller 81 is positioned below theworkbench 2, the windingroller 81 is positioned on one side of the conveying mechanism 3, an inclined plate is fixedly arranged on one side, close to the windingroller 81, of theworkbench 2, and one end, far away from theworkbench 2, of the inclined plate inclines downwards to one side of the windingroller 81 and is arranged at an interval with the windingroller 81; the high-frequency welding machine is disposed between the basefilm moving assembly 82 and the windingroller 81, and the basefilm cutting assembly 83 is disposed on the side of the basefilm moving assembly 82 remote from the high-frequency welding machine.
Because the basement membrane is a transparent soft membrane made of PVC material and is soft in texture, the whole basement membrane is wound on the winding roller 81, the axial length of the basement membrane along the winding roller 81 is consistent with the length of the shell, the basement membrane is led out of the winding roller 81, then covers the inclined plate and the workbench 2 and is connected with the basement membrane moving assembly 82, the basement membrane moving assembly 82 can pull the basement membrane to move on the workbench 2, the cut luminescent sheet falls on the basement membrane covering the workbench 2, then the shell feeding mechanism places the shell on the basement membrane, and the basement membrane moving assembly 82 pulls the basement membrane to move towards one side of the high-frequency welding machine, so that the shell is placed below the high-frequency welding machine, and the welding function is realized; and the carrier film is continuously moved into the carrier film cutting assembly 83 after welding, and the carrier film cutting assembly 83 only needs to cut the carrier film along the width direction of the bottom shell because the length of the carrier film is consistent with that of the shell, so that the electric wire positioned outside the shell by the cutter 834 is not easy to obtain the welcome pedal finally.
Referring to fig. 15, bottomfilm moving assembly 82 includes asupport beam 821 fixed onframe 1, afirst cylinder 822 provided onsupport beam 821, and asecond cylinder 823 provided onfirst cylinder 822, wherein the cylinder body offirst cylinder 822 is fixed onsupport beam 821, and the piston rod offirst cylinder 822 extends to a side far from the support rod along the horizontal direction; the cylinder body of thesecond cylinder 823 is fixedly arranged on the piston rod of thefirst cylinder 822, so that thefirst cylinder 822 can drive thesecond cylinder 823 to move close to or away from thesupport beam 821; the piston rod ofsecond cylinder 823 vertically extends downwards to set firmly driveplate 824, be equipped with on thedrive plate 824 and adsorb spare 825, adsorb spare 825 can adsorb on the basement membrane surface.
When the basement membrane is driven to move, the piston rod of thesecond cylinder 823 moves downwards, theadsorption piece 825 is attached to the surface of the basement membrane and is adsorbed, then the piston rod of thefirst cylinder 822 extends out to drive thesecond cylinder 823 to move towards one side far away from the supportingbeam 821, and theadsorption piece 825 can drive the bottom plate to move forwards along with the bottom plate, so that the function of fixed-distance movement of the basement membrane is realized; after the bottom film moves, the suction force of theadsorption piece 825 is disconnected firstly, then the piston rod of thesecond cylinder 823 moves upwards, the piston rod of thefirst cylinder 822 retracts, theadsorption piece 825 returns to the initial position, the next action of driving the bottom film to move is waited, and the bottom film can be pulled to move at a fixed distance in a reciprocating motion mode.
The adsorbingmember 825 also adopts a plurality of vacuum chucks which are distributed along the length direction of the drivingplate 824 at even intervals, and the adsorbing force of the vacuum chucks on the bottom film is large, so that the bottom film can be stably driven to move.
Referring to fig. 16, the basementmembrane cutting assembly 83 includes a mountingbracket 831 and a cuttingmember 832 arranged below the mountingbracket 831, two cutting cylinders are arranged on the mountingbracket 831, the two cutting cylinders are arranged at intervals, the cylinder body of each cutting cylinder is fixedly arranged on the mountingbracket 831, the piston rod of each cutting cylinder penetrates through the mountingbracket 831 and the cuttingmember 832 to be fixedly connected, the up-and-down movement of the cuttingmember 832 can be realized by controlling the extension and retraction of the piston rods of the two cutting cylinders, and the basement membrane moving below the cuttingmember 832 is cut.
Referring to fig. 16, the cutting knife 834 includes a fixingplate 833 and two cutting knives 834 fixed on the fixingplate 833, the cutting knives 834 are arranged along the axial direction of the windingroller 81, the two cutting knives 834 are parallel to each other and spaced apart, the distance between the two cutting knives 834 is the same as the width of the outer shell, and the length of the cutting knife 834 is greater than the length of the outer shell.
After basement membrane and the shell of welding on the basement membrane moved to two cutters 834 below, the shell just in time was located between two cutters 834, then the piston rod of cutting cylinder drives fixedplate 833 removal downwards, make two cutters 834 the both sides of cutting the shell simultaneously, cut the basement membrane of shell below, and the electric wire that has on the shell just in time is in between two cutters 834, can not be cut, obtain the last good usher footboard of welding, and the waste material of basement membrane position between two adjacent shells also can be downcut equally, can not the adhesion on the usher footboard.
Referring to fig. 14 and 16, after the assembled usher pedal is cut off from the bottom film, the assembled usher pedal cannot be driven by the bottom film to move forward, and in order to facilitate the assembled usher pedal to move out from the lower part of the cutter 834, the finishedproduct conveyor belt 22 is arranged below the mountingbracket 831, the finishedproduct conveyor belt 22 is connected with the tail end of theworkbench 2 and is flush with the surface of theworkbench 2, after the bottom film drives the usher pedal to move onto the finishedproduct conveyor belt 22, because the bottom film is not cut off, the bottom film is not driven by the finishedproduct conveyor belt 22 due to the action of the windingroller 81 and the bottomfilm moving assembly 82, and the cut usher pedal and the cut-off bottom film lose the limitation of the bottom film and then are driven by the finishedproduct conveyor belt 22 to move to the side far away from theworkbench 2, and the worker sorts the assembled usher pedal and the cut-off from the finishedproduct conveyor belt 22.
The implementation principle of the assembling equipment for the welcome pedal in the embodiment of the application is as follows: connect a plurality of luminous pieces together back through a material area 9, make material area 9 drive the luminous piece and pass through loading attachment and remove in proper order to welding set, waste material cutting device and splicing apparatus, realize the automatic weld of luminous piece and electric wire, luminous piece, the automatic weld between shell and the basement membrane, and to the function of the automatic excision of waste material, the link of artifical participation is less, realize the automatic assembly of usher's footboard, the intensity of labour of workman has been reduced, the assembly efficiency of usher's footboard is improved.
The embodiment of the application further discloses an assembly process of the welcome pedal.
The assembling process of the welcome pedal uses the assembling equipment, and comprises the following assembling steps:
s1, manufacturing a material belt 9; referring to fig. 17, a plurality of luminescent sheets are fixed on a strip of material 9, so that the luminescent sheets are uniformly distributed on the strip of material 9 at intervals, the luminescent sheets are conveyed at fixed intervals in batches, and each luminescent sheet is positioned by subsequent processes.
Referring to fig. 17, the strip of material 9 includes asteel wire 91 and a plurality ofsplice plates 92 fixed on thesteel wire 91, wherein thesplice plates 92 are uniformly spaced along the length direction of thesteel wire 91. One end of eachsplice plate 92 all sets firmly a plurality ofsplice rods 93, and splicerod 93 keeps away from the one end ofsplice plate 92 and is connected with the light-emitting piece, all sets firmly a plurality of light-emitting pieces on eachsplice plate 92 promptly, and the interval of a plurality of light pieces is unanimous. Under the action of thesteel wire 91, thesplice plates 92 are connected together, so that the light-emitting sheets are connected to thesteel wire 91 and are uniformly distributed at intervals along the length direction of thesteel wire 91.
In this embodiment, the number of the light-emitting sheets on eachsplice plate 92 is four, the number of thesteel wires 91 is two, the twosteel wires 91 are arranged side by side, thesplice plates 92 are fixedly arranged on the twosteel wires 91, and the material belt 9 formed by thesplice plates 92 and thesteel wires 91 has a better structural strength and is not easy to damage.
Splice plate 92 and the shell of light-emitting piece can adopt integrative injection moulding, andsteel wire 91 is moulded plastics onsplice plate 92 together at the in-process that spliceplate 92 moulded plastics simultaneously to makesteel wire 91 andsplice plate 92 fixed connection, guarantee to be difficult for appearing the phenomenon that spliceplate 92 drops fromsteel wire 91 in the material area 9 transportation process. Then, the material belt 9 is wound on a cylindrical reel, the whole volume of the material belt 9 and the luminescent sheet is reduced, and the material belt 9 is pulled out of the reel when in use.
Moreover, a layer of isolating film is adhered to the surfaces of the material belt 9 and the luminescent sheet, the isolating film is a preservative film and is adhered to the material belt 9 and the luminescent sheet by depending on the adsorption capacity of the isolating film, so that a layer of isolating film is arranged between two adjacent layers of material belts 9 wound on the reel, the luminescent sheet is protected, and the material belt 9 and the luminescent sheet on two adjacent sides are prevented from being scratched mutually.
S2, feeding the luminescent sheet; the reel is placed on the two supportingshafts 45, one end of the material belt 9 wound on the reel is pulled out and then bypasses the lower part of the tensioning roller, and then the material belt 9 is pulled into the conveying mechanism 3, so that the material belt 9 is placed on the horizontal belt conveyor, the light-emitting sheet is positioned on theworkbench 2, and meanwhile, the isolating film is wound on thefilm uncovering roller 461 after being uncovered.
S3, welding the wire; the worker puts the electric wire in proper order in advance to theline box 52 in proper order, then starts conveying mechanism 3, drive material area 9 and remove, make the slide remove to the axis below in thewire feeding mechanism 5, the axis rotates, make and snatch the piece and constantly place the electric wire on the slide of its below, after placing an electric wire at every turn, conveying mechanism 3 moves forward the distance the same with two adjacent slide intervals, make the slide of placing the electric wire move to the point gum machine below, the point gum machine welds the electric wire on the slide,wire feeding mechanism 5 places the electric wire on next slide simultaneously, with this work of realizing slide and electric wire welding repeatedly.
The workman judges the quantity that the electric wire was left in theline box 52 through the outside plug that is locatedline box 52, when the quantity that leaves in theline box 52 is less than 4 back, in time adds the electric wire toline box 52 to the red black direction of the electric wire of guaranteeing to add inline box 52 is unanimous, guarantees that the positive negative pole of electric wire is corresponding with the positive negative pole of the LED lamp piece in the luminescent sheet.
S4, removing waste materials; the luminous sheet welded with the wire is driven into the waste cutting device by the conveying mechanism 3, so that the cutting sawblade 61 cuts off the luminous sheet and the material belt 9, and the cut luminous sheet is arranged on the bottom film on theworkbench 2. On the windingdrum 63 that the cut-off waste material of the material belt 9 is wound, the windingdrum 63 is used for collecting the material belt 9, and thesteel wire 91 and the connectingplate 735 are separated to be recycled respectively after thesteel wire 91 and the connectingplate 735 are separated.
S5, splicing the shell and the basement membrane; the cut luminescent sheet is positioned on the bottom film, the shell is placed on the bottom film by the shell feeding mechanism and covered by the luminescent sheet, one end of the wire with the plug is placed on the outer side of the shell, then the bottomfilm moving assembly 82 pulls the bottom film forwards, the shell is moved to the position below the high-frequency welding machine, and the shell and the bottom film are welded together.
With the increase of the number of the shells welded on the basement membrane, the welded shells gradually move into the basementmembrane cutting assembly 83, then the basement membrane is cut off by the basementmembrane cutting assembly 83, the assembled guest-greeting shells are obtained, the assembled guest-greeting shells are moved away from the lower side of the basementmembrane cutting assembly 83 by the finishedproduct conveyor belt 22, and workers take down the assembled basement membrane and stack the basement membrane together.
S6, checking; the method comprises the steps of detecting the electrification of the assembled welcome pedal, detecting the quality of the welcome pedal, and examining and repairing the welcome pedal after picking out defects such as poor connection quality of a shell and a transparent film, dark light, poor connection quality of the shell and the transparent film and the like.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.