An ear tab automatic film laminating machine

Abstract

The present invention discloses an automatic ear tab laminating machine, which relates to the technical field of ear tab processing; and the present invention includes a conveyor belt; during use, it is necessary to pull the clamping plate. When the clamping plate moves, one side of it will squeeze the clamping spring, causing the clamping spring to contract. After moving the clamping plate to a suitable position, it is necessary to place the ear tab to be processed in the rectangular groove, and then remove the external force applied to the clamping plate to clamp both sides of the ear tab. After that, it is necessary to start the first electric push rod, and its one end pushes the winding drum. After moving to a certain position, start the second electric push rod, and use the pressing plate to press one side of the film, so that the film can be unfolded and laminated on the ear tab during the movement of the winding drum. Therefore, this laminating machine can fix the ear tab during the process of laminating the ear tab, prevent it from moving during the laminating process, and further prevent the position of the laminated ear tab from shifting from the position of the mechanism for processing the ear tab on the equipment after entering the next processing equipment due to the change of the position of the ear tab.

Description

Technical Field

[0001] The present invention relates to the technical field of tab processing, and specifically to an automatic tab laminating machine. Background Art

[0002] Tabs are a raw material for lithium-ion polymer battery products. Tabs are relatively common in mobile phone batteries, Bluetooth batteries, laptop batteries, etc. Batteries have positive and negative electrodes, and tabs are metal conductors that lead out the positive and negative electrodes from the battery cells. When processing tabs, laminating the tabs is a process in tab processing. When laminating the tabs, an automatic tab laminating machine is required. When the existing automatic tab laminating machine is in use, its operation is simple, the degree of automation is relatively high, the laminating effect is relatively ideal, and it is convenient for personnel to use when laminating the tabs. However, there are still many inconvenient problems.

[0003] Currently, most of the existing automatic tab laminating machines are not equipped with a tab laminating clamping mechanism. Therefore, during the laminating process, it is difficult to fix the tabs in a certain position. Due to the external force of laminating on the tabs, the tabs may move, and then the laminated tabs may be offset from the position of the tab processing mechanism on the next processing equipment after entering the next processing equipment, thus bringing certain inconvenience to personnel when processing tabs.

[0004] In view of the above problems, the inventor proposes an automatic tab laminating machine to solve the above problems. Summary of the Invention

[0005] In order to solve the problem that most of the existing automatic tab laminating machines are not equipped with a tab laminating clamping mechanism, and thus it is difficult to fix the tabs in a certain position during the laminating process; the purpose of the present invention is to provide an automatic tab laminating machine.

[0006] To solve the above technical problems, the present invention adopts the following technical solutions: An automatic ear tab laminating machine includes a conveyor belt. Rectangular grooves are provided on both the top and bottom of the conveyor belt. A clamping spring is fixedly connected to the inner wall of the rectangular groove. The clamping spring can push the clamping plate to squeeze both sides of the ear tab. One end of the clamping spring is fixedly connected to the clamping plate. The clamping plate can be used to clamp the ear tab to prevent it from moving during the laminating process. A pulling auxiliary groove is provided on the top of the clamping plate. Personnel need to place their fingers in the pulling auxiliary groove and then apply force to the inner wall of the pulling auxiliary groove to move the clamping plate. Therefore, the pulling auxiliary groove facilitates personnel to pull the clamping plate. Pulling friction lines are provided on the inner side wall of the pulling auxiliary groove. The pulling friction lines can increase the friction force between the personnel's fingers and the pulling auxiliary groove, thereby improving the stability of the personnel's fingers when they are in the pulling auxiliary groove. A conveying groove is provided on the inner wall of the conveyor belt. An adjusting cylinder is movably connected inside the conveyor belt. A conveying plate is fixedly connected to the surface of the adjusting cylinder. When the conveying plate rotates, it will drive the conveyor belt to rotate. The conveying plate is inserted into the inside of the conveying groove. One side of the adjusting cylinder is fixedly connected to an adjusting motor. One side of the adjusting motor is fixedly connected to a connecting circular plate. A support plate is fixedly connected to the bottom of the connecting circular plate. The support plate can support the connecting circular plate. Therefore, the support plate can fix the connecting circular plate at a certain height. The width of the rectangular groove is greater than the length of the ear tab. After placing the ear tab in the rectangular groove, since the width of the rectangular groove is greater than the length of the ear tab, the top of the ear tab can be flush with the surface of the conveyor belt. A reinforcing counterweight seat is fixedly connected to the bottom of the support plate. The reinforcing counterweight seat can improve the stability of the support plate and thus improve the stability of the conveyor belt. Universal wheels are provided at the bottom of the reinforcing counterweight seat. The universal wheels facilitate the movement of the laminating machine. The angle between two universal wheels is sixty degrees. The number of universal wheels is three. A connecting frame is fixedly connected to the surface of the connecting circular plate. A first electric push rod is fixedly connected to one side of the connecting frame. One end of the first electric push rod is fixedly connected to a winding drum. A connecting adjusting frame is fixedly connected to the surface of the connecting circular plate. A second electric push rod is fixedly connected to the bottom of the connecting adjusting frame. The bottom end of the second electric push rod is fixedly connected to a pressing plate. During the laminating process, the pressing plate can be used to press one side of the film, thereby facilitating personnel to unfold and laminate the film on the ear tab.

[0007] Preferably, a movable limiting tube is fixedly connected to the inner side wall of the rectangular groove. When moving the clamping plate, by using the movable limiting tube, not only can the stability of the clamping plate during movement be improved, but also the clamping spring can be prevented from bending in other directions when contracting. One end of the movable limiting tube is movably connected to the clamping plate, and the movable limiting tube is inserted into the interior of the clamping spring. Since the movable limiting tube is inserted into the interior of the clamping spring, it is convenient for the clamping spring to move on the movable limiting tube. A plugging hole is formed in one side of the clamping plate. When the clamping plate moves, the position of one end of the movable limiting tube in the plugging hole is also constantly changing. By using the plugging hole, it is convenient for the clamping plate to move on the movable limiting tube. The diameter of the plugging hole is larger than the diameter of the movable limiting tube and smaller than the inner diameter of the clamping spring. Since the diameter of the plugging hole is larger than the diameter of the movable limiting tube and smaller than the inner diameter of the clamping spring, the clamping spring can be prevented from entering the interior of the plugging hole during the movement of the clamping plate, thereby facilitating the clamping plate to compress the spring. One end of the movable limiting tube is inserted into the interior of the plugging hole.

[0008] Preferably, a third electric push rod is fixedly connected to the bottom of the connecting adjusting frame. The bottom end of the third electric push rod is fixedly connected to a cutting knife plate. The third electric push rod is started to push the cutting knife plate to move downward to cut both sides of the film. An installation groove is formed on the surface of the conveyor belt, and a cutting protection plate is fixedly connected to the interior of the installation groove. During the cutting process, the conveyor belt can be protected by using the cutting protection plate to prevent the cutting knife plate from damaging the conveyor belt. A cutting protection groove is formed on the surface of the cutting protection plate. By using the cutting protection groove, it is convenient for the cutting knife plate to move downward on the cutting protection plate, and thus the cutting protection plate can be protected to prevent it from being damaged by the cutting knife plate. The length and width of the cutting protection groove are both larger than the length and width of the cutting knife plate. A movable limiting groove is formed on the inner side wall of the rectangular groove, and a movable pull-out plate is fixedly connected to the interior of the movable limiting groove. By using the movable pull-out plate, not only can the stability of the clamping plate during movement in the rectangular groove be improved, but also the clamping plate can be prevented from moving upward. One side of the movable pull-out plate is fixedly connected to the clamping plate.

[0009] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0010] 1. During use, it is necessary to pull the clamping plate. When the clamping plate moves, one side of it will squeeze the clamping spring, causing the clamping spring to contract. After moving the clamping plate to a suitable position, the tab to be processed needs to be placed in the rectangular groove, and then the external force applied to the clamping plate is removed to clamp both sides of the tab. After that, it is necessary to start the first electric push rod, and its end is used to push the winding drum. After moving to a certain position, start the second electric push rod, and use the pressing plate to press one side of the film, so that the film can be unfolded and covered on the tab during the movement of the winding drum. Therefore, this film laminating machine can fix the tab during the film laminating process, prevent it from moving during the film laminating process, and further prevent the position of the tab after film lamination from shifting when it enters the next processing equipment and the mechanism for processing the tab on the equipment.

[0011] 2. During use, after film lamination is completed, start the third electric push rod to push the cutting knife plate downward to cut both sides of the film. During the cutting process, the conveyor belt can be protected by using the cutting protection plate to prevent the cutting knife plate from damaging the conveyor belt, and the cutting protection groove is used to facilitate the downward movement of the cutting knife plate on the cutting protection plate. Therefore, after film lamination, this film laminating machine does not require manual cutting of the film by personnel, and the operation steps are simple, which is convenient for the use of processing personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0013] Figure 1 It is a schematic structural diagram of the whole of the present invention.

[0014] Figure 2 It is a schematic structural diagram of the connecting frame in the present invention.

[0015] Figure 3 It is a schematic structural diagram of the pressing plate in the present invention.

[0016] Figure 4 It is a schematic partial cross-sectional structural diagram of the conveyor belt in the present invention.

[0017] Figure 5 For the present invention Figure 1 It is a schematic diagram of the partial enlarged structure at A in the present invention.

[0018] Figure 6 For the present invention Figure 2 It is a schematic diagram of the partial enlarged structure at B in the present invention.

[0019] Figure 7For the present invention Figure 4 It is a schematic structural diagram of the partial enlargement at position C in the present invention.

[0020] Figure 8 For the present invention Figure 4 It is a schematic structural diagram of the partial enlargement at position D in the present invention.

[0021] In the figure: 1, conveyor belt; 2, rectangular groove; 3, clamping spring; 4, clamping plate; 5, conveying plate; 6, adjusting cylinder; 7, adjusting motor; 8, connecting circular plate; 9, support plate; 10, reinforcing counterweight seat; 11, universal wheel; 12, pulling auxiliary groove; 13, moving limit tube; 14, insertion hole; 15, connecting frame; 16, first electric push rod; 17, winding drum; 18, connecting adjustment frame; 19, second electric push rod; 20, pressing plate; 21, third electric push rod; 22, cutting knife plate; 23, cutting protection plate; 24, cutting protection groove; 25, moving limit groove; 26, moving and pulling plate; 27, conveying groove. Specific embodiments

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0023] Embodiment 1: As Figures 1-8 shown, the present invention provides a tab automatic film laminating machine, including a conveyor belt 1. Rectangular grooves 2 are provided on both the top and bottom of the conveyor belt 1. Clamping springs 3 are fixedly connected to the inner walls of the rectangular grooves 2. The clamping springs 3 can push the clamping plates 4, so that the clamping plates 4 squeeze both sides of the tab. One end of the clamping spring 3 is fixedly connected to the clamping plate 4. The clamping plate 4 can be used to clamp the tab to prevent it from moving during the film laminating process. A conveying groove 27 is provided on the inner wall of the conveyor belt 1. An adjusting cylinder 6 is movably connected inside the conveyor belt 1. A conveying plate 5 is fixedly connected to the surface of the adjusting cylinder 6. When the conveying plate 5 rotates, it will drive the conveyor belt 1 to rotate. The conveying plate 5 is inserted into the inside of the conveying groove 27. One side of the adjusting cylinder 6 is fixedly connected to an adjusting motor 7. One side of the adjusting motor 7 is fixedly connected to a connecting circular plate 8. A connecting frame 15 is fixedly connected to the surface of the connecting circular plate 8. A first electric push rod 16 is fixedly connected to one side of the connecting frame 15. One end of the first electric push rod 16 is fixedly connected to a winding drum 17. A connecting adjustment frame 18 is fixedly connected to the surface of the connecting circular plate 8. A second electric push rod 19 is fixedly connected to the bottom of the connecting adjustment frame 18. The bottom end of the second electric push rod 19 is fixedly connected to a pressing plate 20. During the film laminating process, the pressing plate 20 can be used to press one side of the film, thereby facilitating the operator to unfold the film and laminate it on the tab.

[0024] A support plate 9 is fixedly connected to the bottom of the connecting circular plate 8, and the width of the rectangular groove 2 is greater than the length of the tab.

[0025] By adopting the above technical solution, the support plate 9 can support the connecting circular plate 8, so that the connecting circular plate 8 can be fixed at a certain height by using the support plate 9. After the tab is placed in the rectangular groove 2, since the width of the rectangular groove 2 is greater than the length of the tab, the top of the tab can be flush with the surface of the conveyor belt 1.

[0026] A reinforcement weight base 10 is fixedly connected to the bottom of the support plate 9, and universal wheels 11 are arranged at the bottom of the reinforcement weight base 10. The included angle between the two universal wheels 11 is 60 degrees, and the number of the universal wheels 11 is three.

[0027] By adopting the above technical solution, during use, the reinforcement weight base 10 can be used to improve the stability of the support plate 9, and then improve the stability of the conveyor belt 1. The universal wheels 11 are used to facilitate the movement of the laminating machine.

[0028] A pulling auxiliary groove 12 is formed at the top of the clamping plate 4, and pulling friction lines are arranged on the inner side wall of the pulling auxiliary groove 12.

[0029] By adopting the above technical solution, during use, the user needs to place the finger in the pulling auxiliary groove 12 and then apply force to the inner wall of the pulling auxiliary groove 12 to move the clamping plate 4. Therefore, the pulling auxiliary groove 12 is used to facilitate the user to pull the clamping plate 4. During the process of pulling the clamping plate 4 by using the pulling auxiliary groove 12, the pulling friction lines can increase the friction force between the user's finger and the pulling auxiliary groove 12, and then improve the stability of the user's finger when it is in the pulling auxiliary groove 12.

[0030] A moving limit tube 13 is fixedly connected to the inner side wall of the rectangular groove 2, and one end of the moving limit tube 13 is movably connected to the clamping plate 4.

[0031] By adopting the above technical solution, when the clamping plate 4 is moved, the clamping plate 4 will move on the moving limit tube 13. Since the clamping spring 3 moves together with the clamping plate 4 when the clamping plate 4 moves, the clamping spring 3 also moves on the moving limit tube 13. Therefore, the moving limit tube 13 can not only improve the stability of the clamping plate 4 when it moves, but also prevent the clamping spring 3 from bending in other directions when it contracts.

[0032] The moving limit tube 13 is inserted into the inside of the clamping spring 3, and a plug hole 14 is formed on one side of the clamping plate 4.

[0033] By adopting the above technical solution, during the movement of the clamping spring 3, since the moving limit tube 13 is inserted into the interior of the clamping spring 3, it is convenient for the clamping spring 3 to move on the moving limit tube 13. When the clamping plate 4 moves, the position of one end of the moving limit tube 13 in the insertion hole 14 is also constantly changing. By using the insertion hole 14, it is convenient for the clamping plate 4 to move on the moving limit tube 13.

[0034] The diameter of the insertion hole 14 is larger than the diameter of the moving limit tube 13 and smaller than the inner diameter of the clamping spring 3. One end of the moving limit tube 13 is inserted into the interior of the insertion hole 14.

[0035] By adopting the above technical solution, since the diameter of the insertion hole 14 is larger than the diameter of the moving limit tube 13 and smaller than the inner diameter of the clamping spring 3, during the movement of the clamping plate 4, it is possible to prevent the clamping spring 3 from entering the interior of the insertion hole 14, and thus it is convenient for the clamping plate 4 to compress the spring.

[0036] The bottom of the connecting adjusting frame 18 is fixedly connected with a third electric push rod 21. The bottom end of the third electric push rod 21 is fixedly connected with a cutting knife plate 22. An installation groove is formed on the surface of the conveyor belt 1, and a cutting protection plate 23 is fixedly connected to the interior of the installation groove.

[0037] By adopting the above technical solution, after film covering is completed, it is necessary to start the third electric push rod 21 to push the cutting knife plate 22 to move downward to cut both sides of the film. During the cutting process, the conveyor belt 1 can be protected by using the cutting protection plate 23 to prevent the cutting knife plate 22 from damaging the conveyor belt 1.

[0038] Cutting protection grooves 24 are formed on the surface of the cutting protection plate 23. The length and width of the cutting protection grooves 24 are both larger than the length and width of the cutting knife plate 22.

[0039] By adopting the above technical solution, when cutting the film, the cutting protection grooves 24 facilitate the downward movement of the cutting knife plate 22 on the cutting protection plate 23, and thus the cutting protection plate 23 can be protected to prevent it from being damaged by the cutting knife plate 22.

[0040] Moving limit grooves 25 are formed on the inner side wall of the rectangular groove 2. A moving pull-out plate 26 is fixedly connected to the interior of the moving limit grooves 25. One side of the moving pull-out plate 26 is fixedly connected with the clamping plate 4.

[0041] By adopting the above technical solution, when pulling the clamping plate 4 to make the clamping plate 4 move in the rectangular groove 2, the clamping plate 4 will drive the moving pull-out plate 26 to make the moving pull-out plate 26 move in the moving limit grooves 25. By using the moving pull-out plate 26, not only can the stability of the clamping plate 4 during movement in the rectangular groove 2 be improved, but also the upward movement of the clamping plate 4 can be prevented.

[0042] Working principle: During operation, a certain amount of film needs to be wound and installed on the take-up reel 17. Then, two clamping plates 4 in the rectangular groove 2 need to be pulled to move them to the side away from each other. When the clamping plate 4 moves, one side of it will squeeze the clamping spring 3, causing the clamping spring 3 to contract between the clamping plate 4 and the inner side wall of the rectangular groove 2. At the same time, the clamping plate 4 will drive the movable pull plate 26 to move the movable pull plate 26 in the movable limit groove 25. The use of the movable pull plate 26 can not only improve the stability of the clamping plate 4 when moving in the rectangular groove 2, but also prevent the clamping plate 4 from moving upward. As the clamping plate 4 continues to move, the depth of one end of the movable limit tube 13 inserted into the insertion hole 14 is also continuously increasing. At the same time, when the clamping spring 3 contracts, it also contracts on the movable limit tube 13. The use of the movable limit tube 13 can not only improve the stability of the clamping plate 4 when moving, but also prevent the clamping spring 3 from bending in other directions when compressed and contracted. After moving the clamping plate 4 to a suitable position, the ear to be processed needs to be placed in the rectangular groove 2. Then, the top of the ear will be flush with the surface of the conveyor belt 1. Then, the external force applied to the clamping plate 4 is removed. After removing the external force, one end of the clamping spring 3 will push the clamping plate 4, causing the two clamping plates 4 to move toward each other, thereby clamping both sides of the ear. After clamping, since the clamping spring 3 is still in a contracted state, the two clamping plates 4 will continuously apply force to both sides of the ear to prevent the ear from moving. Then, the first electric push rod 16 needs to be started, and its one end pushes the take-up reel 17 to move the take-up reel 17 toward the conveyor belt 1. After moving to a certain position, the second electric push rod 19 needs to be started, and its one end pushes the pressing plate 20 downward to press one side of the film to prevent it from moving. Thus, during the movement of the take-up reel 17, the film can be unfolded and covered on the ear. Then, another second electric push rod 19 needs to be started to press and fix the other side of the film. Therefore, this film laminating machine can fix the ear during the process of laminating the ear, prevent it from moving during the laminating process, and further prevent the position of the laminated ear from shifting from the position of the mechanism for processing the ear on the equipment when it enters the next processing equipment due to the change of the position of the ear. After the laminating is completed, the third electric push rod 21 is started to push the cutting knife plate 22 downward to cut both sides of the film. During the cutting process, the conveyor belt 1 can be protected by the cutting protection plate 23 to prevent the cutting knife plate 22 from damaging the conveyor belt 1. The cutting protection groove 24 facilitates the downward movement of the cutting knife plate 22 on the cutting protection plate 23. Therefore, after the film laminating machine laminates the film, there is no need for personnel to manually cut the film, and the operation steps are simple and convenient for the use of processing personnel. After the cutting is completed, the second electric push rod 19 and the third electric push rod 21 need to be reset. After the second electric push rod 19 and the third electric push rod 21 are reset, the first electric push rod 16 needs to be reset, thereby causing the take-up reel 17 to reset. Then, the adjustment motor 7 is started, and its output end drives the adjustment cylinder 6 to rotate the tube, thereby causing the conveyor plate 5 to rotate. When the conveyor plate 5 rotates, it will drive the conveyor belt 1 to move.Subsequently, the tab covered with the film is transferred to the next processing equipment for processing.

[0043] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and its equivalent technologies, the present invention is also intended to include these modifications and variations.

Claims

1. An automatic tab laminating machine, comprising a conveyor belt (1), characterized in that: Both the top and bottom of the conveyor belt (1) are provided with rectangular grooves (2). A clamping spring (3) is fixedly connected to the inner wall of the rectangular groove (2). One end of the clamping spring (3) is fixedly connected to a clamping plate (4). A conveying groove (27) is formed in the inner wall of the conveyor belt (1). An adjusting cylinder (6) is movably connected inside the conveyor belt (1). A conveying plate (5) is fixedly connected to the surface of the adjusting cylinder (6). The conveying plate (5) is inserted into the conveying groove (27). An adjusting motor (7) is fixedly connected to one side of the adjusting cylinder (6). A connecting circular plate (8) is fixedly connected to one side of the adjusting motor (7). A connecting frame (15) is fixedly connected to the surface of the connecting circular plate (8). A first electric push rod (16) is fixedly connected to one side of the connecting frame (15). A winding drum (17) is fixedly connected to one end of the first electric push rod (16). A connecting adjusting frame (18) is fixedly connected to the surface of the connecting circular plate (8). A second electric push rod (19) is fixedly connected to the bottom of the connecting adjusting frame (18). A pressing plate (20) is fixedly connected to the bottom end of the second electric push rod (19); A pulling auxiliary groove (12) is formed in the top of the clamping plate (4). Pulling friction lines are arranged on the inner side wall of the pulling auxiliary groove (12). A moving limiting tube (13) is fixedly connected to the inner side wall of the rectangular groove (2). One end of the moving limiting tube (13) is movably connected to the clamping plate (4). The moving limiting tube (13) is inserted into the clamping spring (3). A plugging hole (14) is formed in one side of the clamping plate (4).

2. The automatic ear tab laminating machine according to claim 1, wherein A support plate (9) is fixedly connected to the bottom of the connecting circular plate (8). The width of the rectangular groove (2) is greater than the length of the tab.

3. The automatic tab laminating machine according to claim 2, wherein A reinforcing counterweight base (10) is fixedly connected to the bottom of the support plate (9). Universal wheels (11) are arranged at the bottom of the reinforcing counterweight base (10). The included angle between the two universal wheels (11) is sixty degrees. The number of the universal wheels (11) is three.

4. The automatic tab laminating machine according to claim 3, wherein, The diameter of the plugging hole (14) is greater than the diameter of the moving limiting tube (13) and less than the inner diameter of the clamping spring (3). One end of the moving limiting tube (13) is inserted into the plugging hole (14).

5. The automatic tab laminating machine according to claim 4, characterized in that A third electric push rod (21) is fixedly connected to the bottom of the connecting adjusting frame (18). A cutting knife plate (22) is fixedly connected to the bottom end of the third electric push rod (21). An installation groove is formed in the surface of the conveyor belt (1). A cutting protection plate (23) is fixedly connected to the installation groove.

6. The automatic tab laminating machine according to claim 5, wherein A cutting protection groove (24) is formed in the surface of the cutting protection plate (23). The length and width of the cutting protection groove (24) are both greater than the length and width of the cutting knife plate (22).

7. The automatic tab laminating machine according to claim 6, wherein, A moving limiting groove (25) is formed in the inner side wall of the rectangular groove (2). A moving pull plate (26) is fixedly connected to the moving limiting groove (25). One side of the moving pull plate (26) is fixedly connected to the clamping plate (4).

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