Disclosure of Invention
In order to solve the defects in the prior art, the invention provides a can arranging and conveying device, a can closing system and a can arranging and conveying method, which can carry out equidistant arrangement and conveying on cans and meet the requirement on positioning accuracy in the conveying process.
In order to achieve the object of the invention, the following scheme is adopted:
A can arranging and conveying device comprises a supporting plate, a sliding frame and side clamping plates.
The supporting plates are arranged above the conveying grooves for conveying cans in parallel at intervals;
The sliding frame is arranged above the supporting plate in parallel, and the front end of the supporting plate is provided with a driving element for driving the sliding frame to reciprocate along the front-back direction of the supporting plate;
The two side clamping plates are arranged on two sides of the same height below the supporting plate in parallel and above the conveying groove, the two side clamping plates are parallel to each other, and a plurality of groups of clamping grooves which are arranged in pairs are arranged on the opposite side of the side clamping plates in an array manner;
The outer sides of the side clamping plates are connected to the outer sides of the sliding frames through supporting lugs, the side clamping plates are arranged in a moving mode along the width direction of the sliding frames, clamping springs are arranged on two sides of the sliding frames and used for applying pressure towards the middle of the sliding frames to the side clamping plates;
The two sides of the bottom surface of the support plate are respectively provided with a group of guide components for guiding the side clamping plates to move along the width direction of the sliding frame, when the sliding frame moves to a preset position at the front end of the support plate, the two side clamping plates simultaneously move towards the middle of the sliding frame for clamping cans, when the sliding frame moves to a preset distance towards the rear end of the support plate, the two side clamping plates simultaneously move towards the outer side of the sliding frame for releasing cans, and the preset distance is the same as the interval between adjacent clamping grooves on the side clamping plates;
Baffle plates are arranged below the corresponding supporting plates at the input ends of the conveying grooves in a penetrating mode, and the baffle plates are arranged in a moving mode along the direction perpendicular to the extending direction of the conveying grooves.
A can closing system comprises the can arranging and conveying device, wherein a storage barrel for stacking can hoods is vertically arranged in the middle of the top surface of a supporting plate, a through hole is vertically formed in the front end of the supporting plate, the outer circumferential surface of the can hoods is in close contact with the inner wall of the through hole, and the storage barrel and the through hole are positioned on the same line with the front end and the rear end of the supporting plate and are positioned right above a conveying groove;
The rear end of the sliding frame is provided with a push plate facing the front end, the thickness of the push plate is smaller than or equal to that of the can covers, the bottom of the storage barrel is provided with a through hole for penetrating through the push plate along the connecting line direction of the front end and the rear end of the supporting plate, and the height of the through hole is larger than that of one can cover and smaller than that of two can covers;
The top of the front end of the supporting plate is hinged with a rotating plate, the bottom of the tail end of the rotating plate is provided with a pressing plate, an elastic piece is arranged between the bottom of the rotating plate and the supporting plate, when the rotating plate is in a natural state, the tail end of the rotating plate is inclined towards the upper part of the rear end of the supporting plate, and the interval between the bottom of the pressing plate and the top surface of the through hole is larger than the thickness of the can cover;
when the sliding frame moves to the rear end of the support plate, the two side clamping plates release cans and then continue to move backwards, and in the process of continuing to move backwards, the pressing plate pushes the can cover in the through hole downwards out of the through hole and presses the can cover to the top of the cans.
A can closing method is realized by the can closing system, and comprises the following steps:
S1, pushing a can cover, namely pushing a sliding frame forwards by using a driving element, and pushing the can cover at the bottom of a storage barrel to the position above a through hole by using a push plate;
S2, clamping and positioning, wherein the sliding frame moves forwards to a preset position at the front end of the supporting plate, the two side clamping plates are synchronously folded towards the middle, can propped against the baffle is clamped by a first clamping groove at the front end, the cans arranged behind the conveying groove are clamped by the rest clamping grooves of the side clamping plates, and the baffle is moved out of the conveying groove;
S3, pushing the cans, namely pushing the sliding frame backwards by using the driving element, enabling the sliding frame to move to a preset position at the rear end of the supporting plate, inserting the baffle into the conveying groove again to prop against the cans at the rear, simultaneously moving the two side clamping plates to two sides to release the cans, coaxially positioning the released cans below the through holes, and pressing the can covers above the through holes into the through holes by the pressing plate;
and S4, closing the cover, continuously pushing the sliding frame backwards by using the driving element, continuously pushing the rotating plate to rotate downwards by using the front frame of the sliding frame, and pressing the can cover in the through hole to the top of the can by using the pressing plate.
The invention has the beneficial effects that:
1. The side clamping plates can be utilized to equally space the cans on the conveying groove, so that the purpose of equally space conveying cans in the length range of the side clamping plates is achieved, and in the can production process, an accurate positioning procedure is required to be set in the moving range of the side clamping plates, so that the accuracy of can positions on the conveying groove is ensured during processing.
2. The cover closing process is integrated into the arrangement conveying device, and the cover closing process can be synchronously completed by utilizing the driving element of the arrangement conveying device, so that the relative position precision between the can cover and the can during cover closing is ensured, the setting of a power element can be effectively reduced, and a control system with complex design is avoided.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the following detailed description of the embodiments of the present invention will be given with reference to the accompanying drawings, but the described embodiments of the present invention are some, but not all embodiments of the present invention.
Embodiment 1 as shown in fig. 1 and 2, a can arranging and conveying device comprises a supporting plate 1, a sliding frame 2 and a side clamping plate 3.
The supporting plates 1 are arranged above the conveying groove 4 for conveying cans in parallel at intervals, and the connecting line direction of the front end and the rear end of the supporting plates 1 is parallel to the conveying direction of the conveying groove 4.
The sliding frame 2 is arranged above the support plate 1 in parallel, and a driving element 11 is arranged at the front end of the support plate 1 and is used for driving the sliding frame 2 to reciprocate along the front-back direction of the support plate 1, and in the application, the description of the front-back direction is defined by taking the direction of the support plate 1 as a reference.
The number of the side clamping plates 3 is two, the side clamping plates are respectively arranged on two sides of the same height below the supporting plate 1 in parallel and are positioned above the conveying groove 4, the two side clamping plates 3 are mutually parallel, a plurality of groups of clamping grooves 301 which are arranged in pairs are arranged on the opposite side array and are used for clamping cans, and the clamping grooves 301 are of V-shaped structures or semicircular structures for ensuring the positioning accuracy during clamping and adapting to cans with different outer diameters.
The outer side of the side clamping plate 3 is connected to the outer side of the sliding frame 2 through the supporting lugs 31, in order to ensure the stability of the connecting structure, two or more supporting lugs 31 are usually arranged, the side clamping plate 3 is arranged in a moving manner along the width direction of the sliding frame 2, a rod body can be arranged at one side of the supporting lugs 31 towards the sliding frame 2, the rod body penetrates through the side face of the sliding frame 2 to achieve the connection of the supporting lugs 31 with the sliding frame 2 and meet the requirement that the side clamping plate 3 moves along the width direction of the sliding frame 2, or guide rails are arranged at two sides of the sliding frame 2, the cross section of each guide rail can be in a T-shaped structure or a polygonal structure, the upper ends of the supporting lugs 31 are connected onto the guide rails in a sliding manner, or the guide rails penetrate through the supporting lugs 31, clamping springs 21 are arranged at two sides of the sliding frame 2 and are used for applying pressure towards the middle of the sliding frame 2, specifically, two ends of the clamping springs 21 are respectively connected with the supporting lugs 31 and the sliding frame 2, the side clamping plate 3 are driven to move towards the middle by the elasticity generated by the clamping springs 21 when contracting, and the clamping springs 3 are used for fixing the cans 301 through paired clamping grooves 301 arranged on the side clamping plates 3.
A set of guide members 12 are provided on both sides of the bottom surface of the support plate 1, and when the slide frame 2 is moved to a predetermined position of the support plate 1, the side clamping plates 3 are guided to move in the width direction of the slide frame 2 by the guide members 12.
As shown in fig. 1 to 4, when the slide frame 2 is moved to a predetermined position of the front end of the support plate 1, both side clamping plates 3 are simultaneously moved toward the middle of the slide frame 2 for clamping cans.
As shown in fig. 6 to 8, when the slide frame 2 moves to the rear end of the support plate 1 by a predetermined distance, both side jaws 3 simultaneously move to the outside of the slide frame 2 for releasing cans, the predetermined distance being the same as the interval between adjacent clamping grooves 301 on the side jaws 3.
As shown in fig. 2, 7 and 11, a baffle 41 is provided at the input end of the conveying trough 4 in a penetrating manner under the support plate 1, and the baffle 41 is provided so as to move in a direction perpendicular to the direction in which the conveying trough 4 extends.
Through the design, during can conveying, as shown in fig. 7 and 8, when cans are conveyed to the baffle 41, the cans are blocked by the baffle 41, so that the cans are prevented from moving backwards. The slide frame 2 is moved to a predetermined position at the front end of the support plate 1 by the driving element 11, and at this time, the two side clamping plates 3 are simultaneously moved toward the middle of the slide frame 2, and the cans contacting the baffle 41 are clamped by the clamping grooves 301 provided in the first pair of the front ends of the side clamping plates 3, as shown in fig. 3 and 4. Then, the sliding frame 2 is moved backward by the driving member 11 to drive the clamped can to move backward of the conveying groove 4, and simultaneously the baffle 41 is moved out of the conveying groove 4 to make the clamped can pass smoothly, and after the clamped can passes, the baffle 41 is inserted into the conveying groove 4 again to block the next can. As shown in fig. 8 and 12, when the slide frame 2 moves to a predetermined position toward the rear end of the support plate 1, the two side clamping plates 3 simultaneously move to the outside of the slide frame 2, thereby achieving the purpose of releasing the clamped cans. The sliding frame 2 moves from the position of holding the can to the position of releasing the can by the same distance as the distance the clamping groove 301 is spaced on the side clamping plate 3. After the cans are released, the sliding frame 2 is driven to move forward by the driving element 11, so that the sliding frame 2 moves to the preset position of the front end of the supporting plate 1 again, at this time, the first clamping groove 301 in front of the side clamping plate 3 clamps the cans which are kept behind the baffle 41, the second clamping groove 301 in front clamps the cans which are released before and are positioned in front of the baffle 41, the two clamped cans are driven by the sliding frame 2 to move towards the rear end of the conveying groove 4, and when the sliding frame 2 moves backwards for a preset distance, the clamped cans are released again. The above process is circulated for a plurality of times, and cans can be arranged on the conveying groove 4 at equal intervals by using the side clamping plates 3, so that the purpose of conveying cans at equal intervals within the length range of the side clamping plates 3 is achieved, and in the can production process, the processing procedures requiring accurate positioning can be arranged within the moving range of the side clamping plates 3. Specifically, devices or tools required to be accurately positioned in the machining process can be installed on the support plate 1, so that various processes of devices and tools can be arranged in a sufficient space in the moving range of the side clamping plate 3, the length of the side clamping plate 3 can be prolonged according to actual requirements, and the number of clamping grooves 301 formed in the side clamping plate 3 can be increased;
In this embodiment, the conveying trough 4 behind the baffle 41 does not actively drive cans to move, cans moving onto the conveying trough 4 behind the baffle 41 are driven by the side clamping plates 3 only, cans on the conveying trough 4 in front of the baffle 41 are conveyed into the conveying trough 4 through a belt conveying device arranged at the front end of the conveying trough 4, cans processed in a predetermined process within the moving range of the side clamping plates 3 can be pushed to the rear end of the conveying trough 4 continuously under the pushing action of the side clamping plates 3.
Preferably, as shown in fig. 4, 8 and 12, the top surface of the side clamping plate 3 is provided with a limiting member 32, the guiding component 12 includes parallel bars 121 parallel to the connection line between the front end and the rear end of the supporting plate 1, the rear end of the guiding component is provided with inclined bars 122 at intervals, the interval size is larger than the outer dimension of the limiting member 32, so that the limiting member 32 smoothly passes through between the parallel bars 121 and the inclined bars 122, the front end of the inclined bars 122 inclines towards the middle part in front of the supporting plate 1, the rear end of the inclined bars 122 faces the outer side of the rear of the supporting plate 1, the distance between the front end of the inclined bars 122 and the central line of the supporting plate 1 is smaller than the distance between the parallel bars 121 and the central line of the supporting plate 1, and the distance between the front end of the parallel bars 121 and the inclined bars 122 is equal to the distance between the adjacent clamping grooves 301 on the side clamping plate 3.
The end of the parallel bar 121 is rotatably provided with a stop bar 123, a torsion spring is arranged at the rotation position, when the torsion spring is in a natural state, the end of the stop bar 123 is supported on the surface of one side of the inclined bar 122, which faces the parallel bar 121, the outer side surface of the stop bar 123 is in the same plane with the outer side surface of the parallel bar 121, when the limiting piece 32 contacts with the outer side surfaces of the parallel bar 121 and the stop bar 123, the distance between the two side clamping plates 3 is the largest, and when the side clamping plates 3 clamp cans, the limiting piece 32 is positioned on the inner sides of the parallel bar 121 and the stop bar 123, so that cans between the two side clamping plates 3 are in a release state at the moment. When the sliding frame 2 moves to the preset position of the front end of the supporting plate 1, the limiting piece 32 moves to the front of the parallel strip 121, after the limiting piece 32 is separated from the parallel strip 121, the side clamping plates 3 on two sides move towards the piece at the same time under the action of the clamping spring 21, so as to achieve the purpose of clamping cans, when the side clamping plates 3 clamp cans, the side clamping plates 3 move towards the rear end of the supporting plate 1 under the action of the sliding frame 2, at the moment, the limiting piece 32 also moves towards the inclined strip 122, and after the limiting piece 32 abuts against the inclined strip 122, the sliding frame 2 continues to move backwards, and because the inclined strip 122 is of an inclined structure design, after the limiting piece 32 contacts with the inclined strip 122, the limiting piece 32 moves towards the outer side of the supporting plate 1 under the guiding effect, and the process is used for releasing the clamped cans. The limiting piece 32 pushes the blocking strip 123 to swing outwards in the process of moving outwards until the limiting piece 32 is separated from the blocking strip 123, the blocking strip 123 automatically swings inwards under the action of the torsion spring until the rear end of the blocking strip 123 is abutted against the inclined strip 122, so that the interval between the inclined strip 122 and the parallel strip 121 is closed, the limiting piece 32 is prevented from entering the interval between the inclined strip 122 and the parallel strip 121 again in the process of moving the sliding frame 2 to the front end of the supporting plate 1, after the limiting piece 32 moves to the outer side of the inclined strip 122, the driving element 11 drives the sliding frame 2 to move to the front end of the supporting plate 1, at the moment, the blocking strip 123 closes the interval between the inclined strip 122 and the parallel strip 121, and therefore, the limiting piece 32 can smoothly move forwards along the outer side surfaces of the parallel strip 121 and the blocking strip 123, in the process, the interval between the two side clamping plates 3 is always in the maximum state, so that the next clamping is convenient, and the structure can automatically control the sliding frame 2 to move along the width direction by utilizing the guide assembly 12 and the clamping spring 21.
Preferably, as shown in fig. 1, 2, 6, 10 and 15, both sides of the sliding frame 2 are respectively provided with a guide rod 22 penetrating through the lugs 31 along the width direction, the guide rod 22 and the lugs 31 are respectively provided with a plurality of clamping springs 21 along the length direction of the side clamping plate 3, the clamping springs 21 are respectively sleeved outside the guide rod 22, the clamping springs 21 are respectively positioned between the outer ends of the guide rod 22 and the lugs 31, and the clamping springs 21 are in a compressed state. This scheme utilizes guide arm 22 to connect journal stirrup 31 and clamping spring 21, can make mounting structure compacter to this scheme sets up a plurality of clamping springs 21 along the length direction of side splint 3, helps improving the stability of each section of side splint 3 to the centre gripping of can, and specifically, can set up the baffle at the outer end of guide arm 22 for restrict the cylinder spring, in order to prevent that the cylinder spring from droing, also can weld the end of cylinder spring at the end of guide arm 22, in order to guarantee that the cylinder spring end is fixed.
Further preferably, as shown in fig. 1, fig. 2, fig. 6, fig. 10, fig. 14 and fig. 15, the lugs 31 at the rear ends of the two side clamping plates 3 are respectively rotatably provided with a hinge rod 33, the tail ends of the two hinge rods 33 are hinged to a connecting block 34, the tail ends of the two hinge rods 33 are respectively provided with a gear 331, the two gears 331 are meshed with each other, the axis of the gear 331 is parallel to the hinge axis of the hinge rod 33 on the connecting block 34, the rear end of the sliding frame 2 is provided with an extension rod 23 along the length direction, the extension rod 23 penetrates through the connecting block 34, when the maximum distance is provided between the two side clamping plates 3, an obtuse included angle is provided between the two hinge rods 33, so that the two hinge rods 33 are prevented from being in the same straight line after the side clamping plates 3 move towards two sides, dead points exist, the two side clamping plates 3 are affected, when the side clamping plates 3 move along the width direction of the sliding frame 2, the two ends of the hinge rods 33 are all swung, the two ends of the hinge rods 33 are meshed with each other, the gears 331 can be enabled to swing towards the same angle, the opposite directions of the two opposite sides of the can clamping plates are prevented from moving towards the opposite sides of the same speed, and the opposite directions of the can clamping plates 3 are prevented from moving towards the opposite sides of the opposite directions, and the opposite directions can clamping plates can clamping can be prevented from moving towards the opposite sides, and can clamping plates 3.
Preferably, as shown in fig. 1,3, 6, 7, 10, 11, 15 and 16, guide plates 411 are arranged on one side of the baffle 41 in parallel and at intervals, the guide plates 411 are connected with the lower end of the baffle 41 through a horizontal bar 412, the baffle 41 vertically penetrates through the bottom of the conveying groove 4, the guide plates 411 penetrate through one side of the conveying groove 4, a supporting spring 42 is arranged at the bottom of the horizontal bar 412 and used for providing upward supporting force for the baffle 41, and a guide inclined surface 413 is arranged on the outer side of the top of the guide plates 411.
When the side clamping plate 3 clamps cans, the bottom surface of the guide plate 411 contacts with the bottom surface of the side clamping plate 3, the supporting spring 42 is compressed, and the top of the baffle 41 is lower than the bottom of the conveying groove 4, and as shown in fig. 6 to 8, the guide plate 411 is positioned in front of the side clamping plate 3 when the sliding frame 2 moves a predetermined distance toward the rear end of the supporting plate 1, and the top of the baffle 41 protrudes upward from the bottom of the conveying groove 4 under the supporting action of the supporting spring 42, so as to form a resisting structure for cans. As shown in fig. 10 to 12, 15 and 16, after the cans are released from the two side clamping plates 3, the guide plate 411 is positioned at the inner side of the side clamping plates 3, and under the supporting action of the supporting springs 42, the top of the baffle 41 protrudes upwards from the bottom of the conveying groove 4 to form a resisting structure for the cans.
In a specific working process, when two side clamping plates 3 move towards the middle, the inner edges of the side clamping plates 3 are in sliding contact with the guide inclined planes 413 to push the guide plates 411 and the baffle plates 41 to descend together until the side clamping plates 3 are completely above the guide plates 411, at the moment, the top of the baffle plates 41 is lower than the bottom of the conveying groove 4 so as to push cans to the rear end of the conveying groove 4, when the side clamping plates 3 move towards the rear end of the supporting plate 1 by a preset distance under the driving of the sliding frame 2, the guide plates 411 are separated from the front end of the side clamping plates 3 and automatically rise under the action of the supporting springs 42, the abutting action on the cans at the rear is formed again, meanwhile, the guide plates 411 are simultaneously moved outwards, the guide plates 411 are positioned on the inner sides of the side clamping plates 3, after that, the side clamping plates 3 are moved forwards together to the preset position of the front end of the supporting plate 1, and then the next clamping work can be completed towards the middle, and the guide plates 3 can be automatically released from the preset position of the guide plates 41 or the cans can be automatically matched between the guide plates 3 and the guide inclined planes when the side clamping plates 3 move to different positions.
Embodiment 2, a can closing system, including the can arranging and conveying device described in embodiment 1, as shown in fig. 1 to 13 and 15, the middle part of the top surface of the supporting plate 1 is vertically provided with a storage barrel 13 for stacking can hoods, the front end of the supporting plate 1 is vertically provided with a through hole 101, the outer circumferential surface of the can hoods is tightly contacted with the inner wall of the through hole 101, and the purpose of avoiding the cans from automatically falling from the through hole 101 can be achieved. The concrete implementation mode can set up the rubber layer or be used for handling the can cover that plastics were made at the through-hole 101 inner wall, also can adopt the mode that sets up the spring leaf at the through-hole 101 inner wall to stop can cover whereabouts to when can cover receives the downforce, can promote the spring leaf compression, thereby make can cover follow through-hole 101 in the downwardly moving out under the pressure effect. The storage barrel 13 and the through hole 101 are positioned on the same connecting line of the front end and the rear end of the supporting plate 1 and are positioned right above the conveying groove 4;
The rear end of the sliding frame 2 is provided with a push plate 24 facing the front end, the thickness of the push plate 24 is smaller than or equal to the thickness of the can hoods, the bottom of the storage barrel 13 is provided with a through hole 131 for penetrating through the push plate 24 along the connecting line direction of the front end and the rear end of the supporting plate 1, and the height of the through hole 131 is larger than the thickness of one can hood and smaller than the thickness of two can hoods;
The top of the front end of the supporting plate 1 is hinged with a rotating plate 14, the bottom of the tail end of the rotating plate 14 is provided with a pressing plate 15, an elastic piece 16 is arranged between the bottom of the rotating plate 14 and the supporting plate 1, when the rotating plate is in a natural state, the tail end of the rotating plate 14 inclines towards the upper part of the rear end of the supporting plate 1, and the interval between the bottom of the pressing plate 15 and the top surface of the through hole 101 is larger than the thickness of the can cover;
when the sliding frame 2 moves to the rear end of the supporting plate 1, the front frame of the sliding frame 2 pushes the rotating plate 14 to swing downwards, the can cover above the through hole 101 is pressed into the through hole 101 through the pressing plate 15, when the sliding frame 2 moves to the rear end of the supporting plate 1 for a preset distance, the two side clamping plates 3 continue to backwards move after the cans are released, and when the sliding frame 2 continues to backwards move, the front frame of the sliding frame 2 continues to push the rotating plate 14 to swing downwards, and the can cover in the through hole 101 is pushed out of the through hole 101 downwards by the pressing plate 15 and is pressed to the top of the cans.
Preferably, as shown in fig. 4, 8 and 12, the rear end of the inclined bar 122 extends towards the rear end of the support plate 1 to form an extension section 124, the extension section 124 is identical to the track of the parallel bar 121, and the extension section 124 is in the same plane with the outer side surface of the parallel bar 121, so as to extend the movement track of the limiting member 32 outside the parallel bar 121 and the extension section 124, thereby increasing the reciprocating movement range of the sliding frame 2 and meeting the requirement of continuing to move the sliding frame 2 backwards.
As a preferred structure, in order to reduce the wear between the parts, rollers may be provided at the bottom of the front rim of the sliding frame 2, the rollers being in rolling contact with the top surface of the rotating plate 14.
As a preferable structure, in order to accelerate the descending speed of the pressing plate 15 during the subsequent movement of the sliding frame 2, as shown in fig. 5, 9, 13 and 15, a triangular block 141 is provided on the top surface of the distal end of the rotating plate 14, an obtuse included angle is formed between the inclined surface of the triangular block 141 toward the front end of the rotating plate 14 and the top surface of the rotating plate 14, and when the sliding frame 2 continues to move backward after the side clamping plate 3 releases the can, the front rim thereof is in sliding contact with the inclined surface of the triangular block 141 toward the front end of the rotating plate 14.
Preferably, as shown in fig. 5, 9 and 13, the top of the pressing plate 15 is connected with the bottom of the rotating plate 14 by adopting a spherical hinge, and under the action of gravity, the pressing plate 15 is in a horizontal state all the time, so that the pressing plate 15 and the can cover are ensured to be completely attached, deformation of the can cover due to local stress is prevented, and the balance of pressure on each part of the can cover can be ensured.
Embodiment 3, a can capping method implemented by the can capping system described in embodiment 2, the capping method comprising the steps of:
S1, pushing a can cover, namely pushing the sliding frame 2 forwards by using the driving element 11, and pushing the can cover at the bottom of the storage barrel 13 to the position above the through hole 101 by using the push plate 24;
s2, clamping and positioning, wherein the sliding frame 2 moves forwards to a preset position at the front end of the supporting plate 1, the two side clamping plates 3 are synchronously folded towards the middle, cans supported by the baffle 41 are clamped through a first clamping groove 301 at the front end, cans arranged behind the conveying groove 4 are clamped through the rest clamping grooves 301 of the side clamping plates 3, and the baffle 41 is moved out of the conveying groove 4 to remove the resisting effect on the cans;
s3, pushing the cans, namely pushing the sliding frame 2 backwards by using the driving element 11, enabling the sliding frame 2 to move to a preset position at the rear end of the supporting plate 1, inserting the baffle 41 into the conveying groove 4 again to prop against the cans at the rear, simultaneously moving the two side clamping plates 3 to two sides to release the cans, coaxially positioning the released cans below the through holes 101, pressing the can covers above the through holes 101 into the through holes 101 by using the pressing plate 15, and temporarily storing the can covers in the through holes 101 by using a close contact mode between the can covers and the through holes 101;
S4, closing the cover, continuing to push the sliding frame 2 backwards by using the driving element 11, wherein the side clamping plate 3 releases the cans in the step S3, and the cans arranged on the conveying groove 4 will not continue to move when the sliding frame 2 is pushed continuously, continuing to push the rotating plate 14 to rotate downwards by using the front frame of the sliding frame 2, and pressing the can cover in the through hole 101 to the top of the cans by using the pressing plate 15;
Through the circulation steps S1 to S4, can be continuously arranged and conveyed, the closing process is completed in the arrangement and conveying process, and the closing process is integrated into the arrangement and conveying device, so that the closing process can be synchronously completed by utilizing the driving element 11 of the arrangement and conveying device, the setting of power elements can be effectively reduced, and the design of a complex control system is avoided.
The foregoing description of the preferred embodiments of the invention is merely exemplary and is not intended to be exhaustive or limiting of the invention. It will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention.