Automatic card pasting equipment and parallel processing method

Abstract

The invention relates to the technical field of packaging equipment, in particular to automatic card pasting equipment and a parallel processing method.The automatic card pasting equipment comprises a conveying component and a plurality of positioning platforms, and each positioning platform has an independent operation cycle and moves along a closed movement path in the operation cycle; in the operation cycle of each positioning platform, the positioning platforms pass through the material receiving station and the laminating station; wherein the conveying component continuously operates according to a preset first constant speed and conveys the main material to a first position; a local area of the main material is carried on the conveying component and is provided with a to-be-laminated area extending out of the conveying component; the positioning platform reaches a material receiving station aligned with the first position, and a to-be-attached area of the main material is stopped and positioned; the positioning platform transfers the main material to a second position according to a dynamically adjusted second speed, and the positioning platform synchronously arrives at the laminating station; and the main material is attached to the auxiliary material at the second position, the positioning platform retreats, and the attached main material and auxiliary material continue to flow out along with the conveying component.

Description

Technical Field

[0001] The present invention relates to the technical field of packaging equipment, and in particular to an automatic card sticking equipment and a parallel processing method. Background Art

[0002] With the rapid development of industrial automation, automated laminating equipment plays an increasingly important role in improving production efficiency, reducing costs and improving product quality. Especially in the packaging industry, the automated laminating process of color boxes and accessories is a key link in the production process. However, existing technologies have many limitations when handling this process, especially in terms of workpiece transportation, positioning and laminating accuracy.

[0003] In traditional bonding equipment, the conveying and positioning of workpieces mainly rely on manual operation or simple mechanical devices. These methods are inefficient when processing disordered and randomly spaced workpieces, and it is difficult to ensure bonding accuracy. In addition, due to the lack of effective automated control, existing equipment often cannot achieve rapid processing and high-precision bonding of workpieces, resulting in limited production efficiency and product quality. A slight deviation may cause quality defects such as gaps and unevenness in the product. Therefore, the present invention has developed an automatic card bonding device and a parallel processing method to solve the problems existing in the prior art. Summary of the invention

[0004] The purpose of the present invention is to provide an automatic card pasting device and a parallel processing method to solve the problems in the prior art of low efficiency and difficulty in ensuring pasting accuracy when processing disordered workpieces with random spacing.

[0005] The technical solution of the present invention is: a parallel processing method, comprising: a conveying component and a plurality of positioning platforms, each of the positioning platforms having an independent operation cycle and moving along a closed motion path during the operation cycle; during the operation cycle of each positioning platform, each positioning platform passes through a material receiving station and a bonding station;

[0006] The parallel processing method comprises the following steps:

[0007] The conveying member continuously operates at a preset first constant speed and conveys the main material to a first position; a local area of ​​the main material is carried on the conveying member and has a to-be-bonded area extending beyond the conveying member;

[0008] The positioning platform arrives at the material receiving station aligned with the first position, stops and locates the area to be bonded of the main material; the positioning platform transfers the main material to the second position at the dynamically adjusted second speed, and the positioning platform arrives at the bonding station synchronously;

[0009] The main material is bonded with the auxiliary material at the second position, the positioning platform withdraws, and the bonded main material and auxiliary material continue to flow out with the conveying member;

[0010] Wherein, the plurality of positioning platforms asynchronously repeat the above steps and reciprocate between the material receiving station and the bonding station.

[0011] Preferably, along the conveying direction of the conveying member, the conveying member includes a first conveying section from the conveying starting end to the first position, a second conveying section from the first position to the second position, and a third conveying section from the second position to the conveying end;

[0012] The main material is moved at a first constant speed by the conveying member in the first conveying section and the third conveying section;

[0013] The main material moves at a second speed in the second conveying section under the action of the positioning platform. The second speed includes an acceleration interval, a uniform speed interval and a deceleration interval. The second speed in the uniform speed interval is greater than the first constant speed.

[0014] Preferably, the dynamic adjustment method is:

[0015] The main material has a first moment when it is monitored in the first conveying section, and the positioning platform has a second moment when it arrives at the material receiving station; the time difference between the first moment and the second moment is the waiting time of the positioning platform, and the waiting time is positively correlated with the second speed in the uniform speed interval.

[0016] Preferably, the closed motion path is constructed as a rectangle, and in an independent operation cycle, the positioning platform moves upward to the material receiving station and moves downward at the bonding station.

[0017] The present invention also develops an automatic card sticking device for executing the above parallel processing method, comprising:

[0018] A conveying mechanism, the conveying mechanism comprising a conveying member and a conveying driving member; the conveying member moves along a preset first direction, and the upper end surface is used for carrying a local area of ​​the main material;

[0019] A positioning tool, the positioning tool comprising a positioning platform, a lifting drive member driving the positioning platform to rise and fall, and a transfer drive member driving the positioning platform to move along a first direction; the positioning platform and the conveying member jointly support the main material; wherein the movement path of each positioning platform includes a material receiving station and a bonding station, and the positioning platform cyclically reciprocates between the material receiving station and the bonding station;

[0020] A loading bin, wherein a plurality of auxiliary materials are placed in the loading bin;

[0021] The laminating tool comprises an adsorption device and a laminating driving part; the adsorption device moves back and forth between the loading bin and the laminating station to adhere the auxiliary material to the main material of the laminating station.

[0022] Preferably, the positioning platform is at the same height as the upper end surface of the conveying component at both the material receiving station and the bonding station; and fixed positioning parts and movable positioning parts are distributed on the positioning platform, and the fixed positioning parts and the movable positioning parts are both used to counteract the outer contour of the auxiliary material.

[0023] Preferably, the conveying member is a conveyor belt, and a plurality of first rollers are arranged above the conveyor belt; the central axis of the first roller is arranged in a horizontal direction, and a gap is provided between the first roller and the conveyor belt for accommodating and moving the main material.

[0024] Preferably, the positioning fixture has a plurality of second rollers arranged along the first direction on a side away from the conveying mechanism, and the central axis of the second rollers is arranged along the vertical direction;

[0025] A guide plate is provided on one side of the conveying component away from the positioning tooling, and the main material limit is located between the guide plate and the second roller.

[0026] Preferably, the upper silo includes a first silo and a second silo;

[0027] The first silo and the second silo are both provided with a silo platform and a silo driving component for driving the silo platform to rise and fall; a plurality of the auxiliary materials are stacked and placed on the silo platform, and the silo driving component drives the plurality of the auxiliary materials to rise synchronously, and when the adsorption device absorbs the auxiliary materials, the uppermost layer of the auxiliary materials is always at a loading station at a set height.

[0028] Preferably, a positioning mechanism is further provided on the side of the loading station, and the positioning mechanism includes a positioning plate, and fixed limiting parts and movable limiting parts distributed on the positioning plate.

[0029] Compared with the prior art, the advantages of the present invention are:

[0030] (1) Based on the parallel processing method, multiple positioning platforms can alternately reciprocate to complete the efficient transfer of materials; among them, the positioning platforms with independent operation cycles form a closed motion path. During the flow along the closed motion path, there will be no interference between the positioning platforms, and the degree of coordination is high. At the same time, the conveying component always runs continuously at a constant speed to achieve non-stop operation, and based on the role of the positioning platform, the material can still stay at the first position and the second position when the conveying component does not stop.

[0031] (2) Based on the mutual cooperation between the conveying component and the positioning platform, the material can be transferred in the first and third conveying sections only by the conveying component, and in the second conveying section only by the positioning platform; and during the movement of the second conveying section, the movement speed of the positioning platform can be dynamically adjusted. The dynamic adjustment process is mainly based on the waiting time after the positioning platform moves to the material receiving station, ensuring that the disordered materials can flow out to the back-end process in an orderly manner along the conveying component during the bonding and transfer process.

[0032] (3) Based on the setting of the material receiving station and the bonding station, the positioning and bonding processes are performed respectively in cooperation with the positioning platform; the independent existence of the two stations provides the possibility for multiple positioning platforms to perform actions asynchronously, so that the material receiving station and the bonding station can perform actions at the same time, improving work efficiency. And also based on the existence of the two stations, it is possible to dynamically adjust the operating speed of the positioning platform, so that the main materials that flow into the conveying component in an disorderly manner can flow out in an orderly manner.

[0033] (4) The introduction of the positioning platform can be used to support the area to be bonded of the main material, and then during the bonding process of the auxiliary materials, a certain force can be applied to the positioning platform to ensure the bonding effect; therefore, the positioning platform plays the role of bearing the force, dynamically adjusting the speed, improving work efficiency, and positioning to ensure bonding accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] The present invention will be further described below in conjunction with the accompanying drawings and embodiments:

[0035] Figure 1 It is a structural schematic diagram of the main material and auxiliary materials of the present invention;

[0036] Figure 2 This is a schematic structural diagram of an automatic card sticking device according to the present invention;

[0037] Figure 3 It is a structural schematic diagram of the transmission mechanism and positioning tooling of the present invention;

[0038] Figure 4 A top view of the main material placed on the conveying mechanism and positioning tooling of the present invention;

[0039] Figure 5 A top view of the transmission mechanism and positioning tooling of the present invention;

[0040] Figure 6 It is a structural schematic diagram of the positioning tooling of the present invention;

[0041] Figure 7 It is a structural schematic diagram of the loading bin of the present invention;

[0042] Figure 8The schematic diagram is a schematic diagram of a parallel processing method according to the present invention.

[0043] Among them: 100, main material, 200, auxiliary material, 300, area to be bonded;

[0044] 1. Transmission mechanism;

[0045] 11. Conveying member, 101. First position, 102. Second position, 12. Conveying driving member, 13. First roller, 14. Second roller, 15. Guide plate, 16. Sensor;

[0046] 2. Positioning tooling;

[0047] 201, material receiving station, 202, laminating station;

[0048] 21. Positioning platform, 211. Fixed positioning member, 212. Movable positioning member, 22. Lifting driving member, 23. Transfer driving member;

[0049] 3. Loading bin;

[0050] 31. first silo, 32. second silo, 33. silo platform, 34. silo driving member, 35. brush, 36. positioning mechanism, 361. positioning plate, 362. fixed limiting member, 363. movable limiting member, 37. transfer suction cup, 38. transfer driving member;

[0051] 4. Fit the workwear;

[0052] 41. adsorption device, 42. laminating driving member. DETAILED DESCRIPTION

[0053] The present invention is further described in detail below in conjunction with specific embodiments:

[0054] For ease of understanding, the application scenarios of this application are first described. Figure 1 As shown, the present application is applied to the field of gift box packaging to achieve the attachment of cardboard (auxiliary material 200) to the area 300 to be bonded of the gift box (main material 100). At the same time, in order to improve work efficiency, the main material 100 is continuously supplied, so the auxiliary material 200 also needs to be continuously supplied and pasted. Therefore, the present application has developed an automatic card pasting device and performs the bonding action based on a parallel processing method.

[0055] like Figure 2 As shown, an automatic card pasting device includes a conveying mechanism 1, a positioning tool 2, a loading bin 3 and a pasting tool 4.

[0056] Specifically, Figure 3-Figure 5As shown, the conveying mechanism 1 includes a conveying member 11 and a conveying driving member 12; the conveying member 11 moves along a preset first direction, and the upper end surface is used to carry a local area of ​​the main material 100.

[0057] In this embodiment, the transmission component 11 adopts a conveyor belt, and the transmission drive component 12 adopts a combination of a motor, an active roller and a driven roller; the conveyor belt is wound between the active roller and the driven roller. A plurality of first rollers 13 are arranged along a first direction above the conveyor belt; the central axis of the first roller 13 is arranged along a horizontal direction, and there is a gap between the first roller 13 and the upper end surface of the conveyor belt for the main material 100 to accommodate and move. Since the main material 100 is not all carried on the transmission component 11, but only carried in a local area, the first roller 13 can prevent the main material 100 from tilting when moving on the transmission component 11. At the same time, in order to monitor the incoming material 100, a sensor 16 is also provided on the side of the starting end of the conveying direction of the conveyor belt. Through the monitoring of the sensor 16, it can be used to determine whether the main material 100 has reached the set position of the conveyor belt.

[0058] like Figure 6 As shown, the positioning tool 2 is arranged on the side of the conveying mechanism 1, and the positioning tool 2 includes a positioning platform 21, a lifting driving member 22 driving the positioning platform 21 to rise and fall, and a transfer driving member 23 driving the positioning platform 21 to move along a first direction; Figure 4 As shown, the positioning platform 21 and the conveying member 11 jointly support the main material 100; wherein, based on the action of the lifting drive 22 and the transfer drive 23, the movement path of each positioning platform 21 includes a material receiving station 201 and a bonding station 202, and the positioning platform 21 reciprocates between the material receiving station 201 and the bonding station 202. In this embodiment, the lifting drive 22 adopts a telescopic cylinder, and the transfer drive 23 adopts a combination of a servo motor and a screw. Since each positioning platform 21 performs actions asynchronously, each positioning platform 21 corresponds to an independent lifting drive 22 and a transfer drive 23.

[0059] The positioning platform 21 is at the same height as the upper end surface of the conveying member 11 at the material receiving station 201 and the bonding station 202; the positioning platform 21 receives the main material 100 delivered to the conveying member 11 at the material receiving station 201, and cooperates with the bonding tool 4 at the bonding station 202 to complete the bonding of the auxiliary material 200 to the main material 100; in the process of the positioning platform 21 carrying the main material 100, the main material 100 needs to be positioned, so the positioning platform 21 is distributed with fixed positioning parts 211 and movable positioning parts 212, and the movable positioning parts 212 are driven by telescopic cylinders, and the fixed positioning parts 211 and the movable positioning parts 212 are both used to offset the outer contour of the auxiliary material 200. Since the positioning platform 21 needs to pull the main material 100 to move, the fixed positioning parts 211 and the movable positioning parts 212 are distributed in a pair of parallel side length directions of the main material 100, and the side length direction is perpendicular to the first direction.

[0060] Each positioning platform 21 takes the material receiving station 201 as the initial position, and is acted upon by the transfer drive 23 to move from the material receiving station 201 to the bonding station 202 in the horizontal direction. After the bonding of the main material 100 and the auxiliary material 200 is completed at the bonding station 202, the positioning platform 21 is moved downward by the lifting drive 22; then, it moves in the opposite direction to the bottom of the material receiving station 201 at the sinking height, and continues to rise to the material receiving station 201, thus completing an operation cycle, and the movement path is closed during the operation cycle; in the operation cycle of each positioning platform 21, it passes through the material receiving station 201 and the bonding station 202. Based on the setting of multiple positioning platforms 21, by planning the movement path, the movement path must be closed, so that the positioning platform 21 always moves in one direction (counterclockwise or clockwise) along the movement path, so that multiple positioning platforms 21 can work together, and there will be no mutual interference during the movement. If the motion path is a single line segment, the positioning platform 21 needs to go back and forth on the single line segment, and it is impossible to achieve non-interference motion of multiple positioning platforms 21. In this embodiment, the positioning platform 21 receives and releases the main material 100 at the material receiving station 201 and the bonding station 202 respectively, so two positioning platforms 21 are set to perform actions alternately at the material receiving station 201 and the bonding station 202, with high coordination, parallel operation can be achieved, and work efficiency is greatly improved.

[0061] It should be noted that during the transmission of the main material 100, the conveying component 11 and the positioning platform 21 jointly carry the main material 100. To ensure the accuracy of the running trajectory, the positioning tool 2 has a plurality of second rollers 14 arranged along the first direction on the side away from the conveying mechanism 1, and the central axis of the second roller 14 is arranged along the vertical direction; a guide plate 15 is provided on the side of the conveying component 11 away from the positioning tool 2, and the main material 100 is limited between the guide plate 15 and the second roller 14; the fitting position of the auxiliary material 200 can be effectively prevented from deviating, and the fitting accuracy can be fully guaranteed.

[0062] like Figure 7 As shown, a plurality of auxiliary materials 200 are placed in the loading bin 3; in order to ensure uninterrupted feeding of the loading bin 3, in this embodiment, a double bin structure is adopted, and the loading bin 3 includes a first bin 31 and a second bin 32; a bin platform 33 and a bin driving member 34 for driving the bin platform 33 to move up and down are provided in both the first bin 31 and the second bin 32; a plurality of auxiliary materials 200 are stacked and placed on the bin platform 33, and the bin driving member 34 drives a plurality of auxiliary materials 200 to rise synchronously, and when the adsorption device 41 absorbs the auxiliary materials 200, the uppermost layer of auxiliary materials 200 is always at the loading station of the set height. In order to prevent the situation that double layers of auxiliary materials 200 are absorbed, brushes 35 are also distributed around the loading station, and the brushes 35 prevent multiple layers of auxiliary materials 200 from being absorbed at the same time, so as to ensure the accuracy of the fitting.

[0063] A positioning mechanism 36 is also provided on the side of the loading station, and the positioning mechanism 36 includes a positioning plate 361, and a fixed stopper 362 and a movable stopper 363 distributed on the positioning plate 361. Since the auxiliary material 200 in the present application is a square structure, it is necessary to set a limit in the four side length directions of the auxiliary material 200, wherein the fixed stopper 362 is distributed in a pair of vertical side length directions, and the movable stopper 363 is distributed in another pair of vertical side length directions. Then, after the auxiliary material 200 is placed on the positioning plate 361, the auxiliary material 200 can be accurately positioned by the joint action of the fixed stopper 362 and the movable stopper 363. In order to enable the auxiliary material 200 to be transferred from the loading station to the positioning plate 361, a transfer suction cup 37 and a transfer drive 38 are provided in the present embodiment. The transfer suction cup 37 is used to absorb the auxiliary material 200 of the loading station and transfer it to the positioning plate 361 under the action of the transfer drive 38. The transfer drive 38 is used to perform vertical movement and horizontal movement. The vertical movement is driven by a cylinder, and the horizontal movement is driven by a combination of a servo motor and a lead screw.

[0064] like Figure 2 As shown, the laminating tool 4 includes a suction device 41 and a laminating driving member 42; the suction device 41 moves back and forth between the laminating station 202 of the loading bin 3. Specifically, since the auxiliary material 200 needs to be positioned, the suction device 41 moves back and forth between the positioning plate 361 and the laminating station 202 to attach the sucked auxiliary material 200 to the main material 100 of the laminating station 202. In this embodiment, the suction device 41 uses a plurality of vacuum suction cups, and the laminating driving member 42 uses a multi-axis manipulator.

[0065] Based on the above-mentioned automatic card pasting equipment, the present application also discloses a parallel processing method, which uses a conveying component 11 and multiple positioning platforms 21 to perform actions, each positioning platform 21 has an independent operation cycle, and moves along a closed motion path during the operation cycle; during the operation cycle of each positioning platform 21, it passes through the material receiving station 201 and the bonding station 202. In this embodiment, the closed motion path is constructed as a rectangle, and in an independent operation cycle, the positioning platform 21 moves upward to the material receiving station 201, and moves downward at the bonding station 202.

[0066] The parallel processing method includes the following steps. For ease of understanding, Figure 8 The schematic diagram shown:

[0067] The conveying member 11 continuously operates at a preset first constant speed, that is, the conveying member 11 realizes non-stop operation, and conveys the main material 100 to the first position 101, where the first position 101 refers to the position where the main material 100 reaches as the conveying member 11 moves; a local area of ​​the main material 100 is carried on the conveying member 11, and has a to-be-bonded area 300 extending beyond the conveying member 11; for the carrying condition of the main material 100, please refer to Figure 4 shown.

[0068] The positioning platform 21 arrives at the material receiving station 201 aligned with the first position 101, stops and positions the area 300 to be bonded of the main material 100, the material receiving station 201 refers to the position reached by the positioning platform 21, that is, after the positioning platform 21 arrives at the material receiving station 201, it can stop the main material 100 at the first position 101; the positioning platform 21 transfers the main material 100 to the second position 102 according to the dynamically adjusted second speed, and the second position 102 here also refers to the position reached by the main material 100 after the movement of the positioning platform 21, and the positioning platform 21 arrives at the bonding station 202 synchronously at this time; in this process, the movement of the main material 100 is only driven by the positioning platform 21, and the moving conveying component 11 has no driving effect on the main material 100, but only plays a bearing role.

[0069] The main material 100 completes the bonding with the auxiliary material 200 at the second position 102, and the area to be bonded 300 is the position corresponding to the positioning platform 21. The bonding force and pressure-maintaining process are all acted on the positioning platform 21. Then the positioning platform 21 withdraws, and the main material 100 and the auxiliary material 200 that have completed the bonding continue to flow out with the conveying component 11; wherein, multiple positioning platforms 21 asynchronously repeat the above steps and reciprocate between the material receiving station 201 and the bonding station 202.

[0070] Specifically, based on the execution of the above-mentioned actions, along the conveying direction of the conveying component 11, the conveying component 11 includes a first conveying section from the conveying starting end to the first position 101, a second conveying section from the first position 101 to the second position 102, and a third conveying section from the second position 102 to the conveying end; the main material 100 is moved at a first constant speed in the first conveying section and the third conveying section by the action of the conveying component 11; the main material 100 is moved at a second speed in the second conveying section by the action of the positioning platform 21, and the second speed includes an acceleration interval, a uniform speed interval and a deceleration interval, and the second speed in the uniform speed interval is greater than the first constant speed.

[0071] In the application scenario, the bonded main material 100 and the auxiliary material 200 need to enter the next process in an orderly manner, and the incoming material of the main material 100 on the conveying mechanism 1 is not regular, but a disordered incoming material mode. Therefore, in order to achieve the orderly outflow of the disordered main material 100 after bonding, the second speed is dynamically adjusted. The specific method of dynamic adjustment is as follows:

[0072] The main material 100 has a first moment detected by the sensor 16 in the first conveying section, and the positioning platform 21 has a second moment arriving at the material receiving station 201; in order to ensure that the positioning platform 21 can stop the main material 100 at the material receiving position, the positioning platform 21 must arrive at the material receiving position earlier than the main material 100 arrives at the first position 101. The time difference between the first moment and the second moment is the waiting time of the positioning platform 21 at the material receiving station 201, and the waiting time is positively correlated with the second speed in the uniform speed interval. Specifically, based on the spacing requirement of the main material 100 that finally flows out in an orderly manner, a threshold of the waiting time is set. When the actual waiting time is greater than the threshold, that is, the incoming material interval of two adjacent main materials 100 increases, the second speed is increased to speed up the arrival of the main material 100 at the bonding station 202, and the waiting time is compensated, so that the main material 100 can flow out smoothly and orderly along with the conveying component 11 after the bonding is completed; when the actual waiting time is less than the threshold, that is, the incoming material interval of two adjacent main materials 100 decreases, the second speed is reduced to slow down the arrival of the main material 100 at the bonding station, and the waiting time is compensated in reverse, so that the main material 100 and the auxiliary material 200 can also flow out smoothly and orderly after the bonding is completed.

[0073] In summary, in this application, based on the setting of the material receiving station 201 and the laminating station 202, the positioning and laminating processes are performed respectively in cooperation with the positioning platform 21; the independent existence of the two stations provides the possibility for multiple positioning platforms 21 to perform actions asynchronously and collaboratively, so that the material receiving station 201 and the laminating station 202 can perform actions at the same time, improving work efficiency. And also based on the existence of the two stations, the movement of the main material 100 between the two stations is not dependent on the conveying component 11, but is only affected by the running speed of the positioning platform 21, which also makes it possible to dynamically adjust the running speed of the positioning platform 21.

[0074] Therefore, in the present application, multiple positioning platforms 21 are alternately reciprocated based on a parallel processing method to complete the efficient transfer of the main material 100; wherein, the positioning platforms 21 with independent operation cycles form a closed motion path, and in the process of flowing along the closed motion path, there will be no interference between the positioning platforms 21, and the degree of coordination is high. At the same time, the conveying component 11 always runs continuously at a constant speed to achieve non-stop operation, and based on the action of the positioning platform 21, the material can still stay at the first position 101 and the second position 102 without stopping the conveying component 11. Furthermore, the conveying component 11 cannot withstand the force applied during the bonding process, but through the intervention of the positioning platform 21, it can also withstand the force during the bonding process to ensure the bonding effect.

[0075] The above embodiments are only for illustrating the technical concept and features of the present invention, and their purpose is to enable people familiar with this technology to understand the content of the present invention and implement it accordingly, and they cannot be used to limit the scope of protection of the present invention. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the present invention.

Claims

1. A parallel processing method, characterized in that: It includes a conveying component and a plurality of positioning platforms, each of which has an independent operation cycle and moves along a closed motion path during the operation cycle; during the operation cycle of each positioning platform, it passes through a material receiving station and a bonding station; The parallel processing method comprises the following steps: The conveying member continuously operates at a preset first constant speed and conveys the main material to a first position; a local area of ​​the main material is carried on the conveying member and has a to-be-bonded area extending beyond the conveying member; The positioning platform arrives at the material receiving station aligned with the first position, stops and locates the area to be bonded of the main material; the positioning platform transfers the main material to the second position at the dynamically adjusted second speed, and the positioning platform arrives at the bonding station synchronously; The main material is bonded with the auxiliary material at the second position, the positioning platform withdraws, and the bonded main material and auxiliary material continue to flow out with the conveying member; Wherein, the plurality of positioning platforms asynchronously repeat the above steps and reciprocate between the material receiving station and the bonding station.

2. A parallel processing method according to claim 1, characterized in that: Along the conveying direction of the conveying member, the conveying member includes a first conveying section from a conveying starting end to a first position, a second conveying section from the first position to a second position, and a third conveying section from the second position to a conveying end; The main material is moved at a first constant speed by the conveying member in the first conveying section and the third conveying section; The main material moves at a second speed in the second conveying section under the action of the positioning platform. The second speed includes an acceleration interval, a uniform speed interval and a deceleration interval. The second speed in the uniform speed interval is greater than the first constant speed.

3. A parallel processing method according to claim 2, characterized in that: The dynamic adjustment method is: The main material has a first moment when it is monitored in the first conveying section, and the positioning platform has a second moment when it arrives at the material receiving station; the time difference between the first moment and the second moment is the waiting time of the positioning platform, and the waiting time is positively correlated with the second speed in the uniform speed interval.

4. A parallel processing method according to claim 1, characterized in that: The closed motion path is constructed as a rectangle. In an independent operation cycle, the positioning platform moves upward to the material receiving station and moves downward at the bonding station.

5. An automatic card sticking device, used to execute the parallel processing method according to any one of claims 1 to 4, characterized in that: include: A conveying mechanism, the conveying mechanism comprising a conveying member and a conveying driving member; The conveying member moves along a preset first direction, and the upper end surface is provided for carrying a local area of ​​the main material; A positioning tool, the positioning tool comprising a positioning platform, a lifting drive member driving the positioning platform to rise and fall, and a transfer drive member driving the positioning platform to move along a first direction; the positioning platform and the conveying member jointly support the main material; wherein the movement path of each positioning platform includes a material receiving station and a bonding station, and the positioning platform cyclically reciprocates between the material receiving station and the bonding station; A loading bin, wherein a plurality of auxiliary materials are placed in the loading bin; The laminating tool comprises an adsorption device and a laminating driving part; the adsorption device moves back and forth between the loading bin and the laminating station to adhere the auxiliary material to the main material of the laminating station.

6. The automatic card sticking device according to claim 5, characterized in that: The positioning platform is at the same height as the upper end surface of the conveying member at both the material receiving station and the bonding station; and fixed positioning parts and movable positioning parts are distributed on the positioning platform, and the fixed positioning parts and the movable positioning parts are both used to abut against the outer contour of the auxiliary material.

7. The automatic card sticking device according to claim 6, characterized in that: The conveying member adopts a conveyor belt, and a plurality of first rollers are arranged above the conveyor belt; the central axis of the first roller is arranged in a horizontal direction, and there is a gap between the first roller and the conveyor belt for the main material to be accommodated and moved.

8. The automatic card sticking device according to claim 6, characterized in that: The positioning fixture has a plurality of second rollers arranged along a first direction on a side away from the conveying mechanism, and the central axis of the second rollers is arranged along a vertical direction; A guide plate is provided on one side of the conveying component away from the positioning tooling, and the main material limit is located between the guide plate and the second roller.

9. The automatic card sticking device according to claim 6, characterized in that: The upper silo includes a first silo and a second silo; The first silo and the second silo are both provided with a silo platform and a silo driving component for driving the silo platform to rise and fall; a plurality of the auxiliary materials are stacked and placed on the silo platform, and the silo driving component drives the plurality of the auxiliary materials to rise synchronously, and when the adsorption device absorbs the auxiliary materials, the uppermost layer of the auxiliary materials is always at a loading station at a set height.

10. The automatic card sticking device according to claim 9, characterized in that: A positioning mechanism is also provided on the side of the loading station, and the positioning mechanism includes a positioning plate, and fixed limiting parts and movable limiting parts distributed on the positioning plate.

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