A kind of mylar film production cutting equipmentTechnical field
The present invention relates to mechanical equipment technical fields, and in particular to a kind of mylar film production cutting equipment.
Background technique
Mylar film, PET polyester film be by dimethyl terephthalate (DMT) and ethylene glycol under the auxiliary of associated catalystsHeating, by transesterification and vacuum polycondensation, it is biaxial stretch-formed made of film.Mylar film is with dimensionally stable, excellent anti-The characteristics such as tear strength, appearance have all a variety of color classifications such as milky, black, true qualities, Transparent color.There are many materials for mylar filmPoint, for example, PET mylar film, PVC mylar film, PC mylar film, fire prevention mylar film etc., can be divided by application: insulated type, slowStamp, wear-resisting type, closed type and decorative appearance type wheat are drawn, and can be used for the insulating materials of motor, capacitor, coil, cable, alsoCompound type insulating material can be made with highland barley paper.It has been widely used in electric insulation industry, has been suitable for electronics, household electrical appliance, instrumentTable, display, the motor line of rabbet joint, the gasket of computer and perimeter equipment, washer, screen and protective effect.
Cutting is the important manufacturing procedure of mylar film, and still, structure is complicated for existing mylar film cutting means, and use is not squareJust, the width of cutting cannot be adjusted according to production requirement, and when mylar film is cut is fixed by gripper, be easy when cuttingIt causes to wear.
Summary of the invention
The technical issues of solution
For disadvantages mentioned above present in the prior art, the present invention provides a kind of mylar films to produce with cutting equipment, Neng GouyouEffect ground solves the problems, such as the prior art ....
Technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs:
A kind of mylar film production cutting equipment, the first rack and controller including being supported on ground, first rackTop shelf is equipped with the second rack, is equipped with stepper motor, the output shaft of the stepper motor by pedestal in second rackIt is connected with adjusting screw rod by shaft coupling, and the adjusting screw rod other end is rotatably connected on the support of second rack other side installationOn, second rack is equipped with upper and lower perforative opening, and is open and is located at the underface of adjusting screw rod, on the adjusting screw rodSpiral is connected with movable block, and movable block is across in opening, the underrun connector of the movable block be equipped with vertically toUnder cylinder, the piston rod outer end of the cylinder is equipped with cutter straight down by connector, opens in first rackEquipped with the placing groove for being parallel to adjusting screw rod, when cylinder moving, can drive cutter to be moved down into placing groove.
Further, the placing groove includes the first rectangular channel that the first rack opens up from top to bottom, first squareShape slot is communicated with downwards the second rectangular channel, and the width of the second rectangular channel is placed to be cut less than the first rectangular channel convenient for stabilizationThe mylar film cut.
Further, when cutting mylar film, the mounting base of the cutter is embedded in the first rectangular channel, the blade of cutterIt is embedded in the second rectangular channel, it is convenient accurately to cut to mylar film.
Further, the front end of the placing groove is connected with guide plate, and the bottom end of the guide plate is connected with collecting box,Facilitate the mylar film that collection is cut.
Further, the left and right sides of the opening offers sliding slot from top to bottom, and sliding slot is parallel to adjusting spiral shellBar reduces the frictional force between movable block and the second rack.
Further, bottom surface of the movable block or so is embedded is equipped with idler wheel, and idler wheel is rolled respectively in correspondenceSliding slot in.
Further, the controller is mounted on the side of the first rack, and controller by conducting wire and stepper motor andCylinder is electrically connected, and is carried out convenient for control cutting.
Beneficial effect
It is had the following beneficial effects: compared with known publicly-owned technology using technical solution provided by the invention
1, the configuration of the present invention is simple, it is easy to use, mylar film to be cut is placed in the second rectangular channel, the limit of slot is passed throughStabilized mylar film can cause to wear to avoid the fixation of traditional gripper, can protect mylar film in cutting well.
2, the present invention starts cylinder by controller, so that cylinder drives cutter to cut mylar film downwards, meanwhile, pass through controlDevice processed gives stepper motor pulse signal, so that stepper motor drives adjusting screw rod rotation, so that spiral be made to be connected to adjusting screw rodOn movable block it is mobile, be finally reached the purpose for changing cutting width, the width of cutting can be adjusted according to production requirement.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show belowThere is attached drawing needed in technical description to be briefly described.It should be evident that the accompanying drawings in the following description is only thisSome embodiments of invention for those of ordinary skill in the art without creative efforts, can be withIt obtains other drawings based on these drawings.
Fig. 1 is the first visual angle schematic diagram of the invention；
Fig. 2 is the second visual angle schematic diagram of the invention；
Fig. 3 is diagrammatic cross-section at sliding slot of the invention；
Fig. 4 is placing groove schematic cross-section of the invention；
Label in figure respectively represents: the first rack of 1-；101- placing groove；The first rectangular channel of 1011-；The second rectangular channel of 1012-；2- controller；The second rack of 3-；301- opening；302- sliding slot；4- stepper motor；5- adjusting screw rod；6- support；7- movable block；8- cylinder；9- cutter；10- guide plate；11- collecting box；12- idler wheel.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present inventionIn attached drawing, technical scheme in the embodiment of the invention is clearly and completely described.Obviously, described embodiment isA part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the artEvery other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
The present invention will be further described with reference to the examples below.
Embodiment
A kind of mylar film production of the present embodiment is with cutting equipment, and referring to Fig.1-4: the first rack including being supported on ground1 and controller 2, the top shelf of the first rack 1 is equipped with the second rack 3, is equipped with stepper motor 4 by pedestal in the second rack 3,The output shaft of stepper motor 4 is connected with adjusting screw rod 5 by shaft coupling, and 5 other end of adjusting screw rod is rotatably connected on the second machineOn the support 6 of 3 other side of frame installation, the second rack 3 is equipped with perforative opening 301 up and down, and opening 301 is located at adjusting screw rod5 underface, spiral is connected with movable block 7 on adjusting screw rod 5, and movable block 7 is across in opening 301, the bottom surface of movable block 7Cylinder 8 straight down is installed by connector, the piston rod outer end of cylinder 8 is equipped with cutting straight down by connectorKnife 9, opens up the placing groove 101 for being parallel to adjusting screw rod 5 in the first rack 1, and cylinder 8 can drive cutter 9 to moving down when movingIt moves in placing groove 101.
Wherein, placing groove 101 includes the first rectangular channel 1011 that the first rack opens up from top to bottom, the first rectangular channel 1011It is communicated with the second rectangular channel 1012 downwards, and the width of the second rectangular channel 1012 cuts mylar film less than the first rectangular channel 1011When, the mounting base of cutter 9 is embedded in the first rectangular channel 1011, and the blade of cutter 9 is embedded in the second rectangular channel 1012, is placedThe front end of slot 101 is connected with guide plate 10, and the bottom end of guide plate 10 is connected with collecting box 11, be open 301 the left and right sides fromSliding slot 302 is offered under above, and sliding slot 302 is parallel to adjusting screw rod 5, bottom surface of movable block 7 or so is embedded to be equipped with rollingWheel 12, and idler wheel 12 is rolled respectively in corresponding sliding slot 302, controller 2 is mounted on the side of the first rack 1, and controller 2It is electrically connected by conducting wire and stepper motor 4 and cylinder 8.
In use, mylar film made of stretched technique is delivered into the second rectangle of the placing groove 101 of the first rack 1In slot 1012, and the second rectangular channel 1012 coincide mylar film, while being bonded with spongy layer on the face of the second rectangular channel 1012, subtractsThe small abrasion to mylar film, by the limit of the second rectangular channel 1012 so that mylar film can only be moved along 101 direction of placing groove,The controller 2 of model DATA-7301 is selected by controller 2() control cylinder 8, so that the piston rod of cylinder 8 is up and down reciprocatinglyIt is mobile, and cylinder 8 drives the cutter 9 of bottom end installation to move back and forth up and down, and when cutter 9 reaches minimum, the tool apron of cutter 9 is takenIt connects on the first rectangular channel 1011, the blade of cutter 9 protrudes into the second rectangular channel 1012 and cuts off mylar film, passes through previous stepMylar film is constantly pushed and is moved forward by rapid conveying mechanism, and 9 separated in time of cutter cuts mylar film, is reached with thisThe purpose for cutting fixed width, is furthermore connected with guide plate 10 in 101 front end of placing groove, is facilitated by guide plate 10 by the wheat of well cuttingPulling-on piece is uniformly collected into collecting box 11.
When needing to adjust cutting width, by the pulse signal certain to stepper motor 4 of controller 2, so that stepping is electricMachine 4 drives adjusting screw rod 5 of the other end rotation on support 6 to rotate a fixing turn, during this, since spiral is connected to adjustingMovable block on screw rod 5 forces mobile BOB(beginning of block) axial along adjusting screw rod 5 and along opening by 3 cross spacing of the second rackMouth 301 is mobile, and the cylinder 8 that movable block drives its bottom end to install by connector moves together, when reaching required width, steppingMotor 4 stops operating, and when movable block is mobile, the idler wheel 12 rotated at left and right sides of bottom surface moves in sliding slot 302, reducesFrictional force between movable block and the second rack 3, is moved easily block and is moved, and repeats above-mentioned cutting process, being capable of basisProduction requirement adjusts the width of cutting.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodimentsInvention is explained in detail, those skilled in the art should understand that: it still can be to aforementioned each implementationTechnical solution documented by example is modified or equivalent replacement of some of the technical features；And these modification orReplacement, can't be such that the essence of corresponding technical solution departs from the spirit and scope of the technical scheme of various embodiments of the present invention.