Adapter welding equipment with gluing function

Abstract

The invention discloses transfer welding equipment with a gluing function, and relates to the technical field of welding, the transfer welding equipment comprises a machine box and a support, the machine box is located on the upper end face of the support, a first mounting frame is arranged on the side, close to a feeding position, in the machine box, and a cleaning mechanism is arranged on the inner side of the first mounting frame; an ultrasonic welding machine is arranged on one side of the cleaning mechanism, a smoothing mechanism is arranged on one side of the ultrasonic welding machine, a collecting module is arranged on one side of the smoothing mechanism, the first mounting frame is used for supporting and fixing multiple sets of roll shafts, and the cleaning mechanism is used for cleaning dust and metal chippings generated by rolled metal foil. The ultrasonic welding machine is used for conducting continuous roll welding on the metal foil and the composite material, the smoothing mechanism is used for smoothing glue on the surface of the current collector and controlling the thickness and width of the glue, and the transfer welding equipment can effectively improve the welding quality and efficiency, meanwhile, manual intervention is reduced, and the production automation level is improved.

Description

Technical Field

[0001] This invention relates to the field of welding technology, specifically to a transfer welding device with an adhesive application function. Background Technology

[0002] Adapter soldering is widely used in electronic packaging, especially for connecting integrated circuits and microelectronic components. The adhesive coating process is used to ensure the adhesion between metal foil and composite materials. However, traditional adapter soldering equipment often encounters problems such as uneven adhesive coating or unstable thickness during the adhesive coating process, which affects the soldering quality.

[0003] Existing technology CN115275214A discloses a composite current collector adapter welding method. The technical solution discloses that "this invention discloses a composite negative electrode current collector adapter welding method, belonging to the field of composite current collector production technology. The manufacturing method includes: first, attaching an adapter to each of the upper and lower surfaces of one side edge of the composite current collector using conductive adhesive; then curing the conductive adhesive; finally, welding the adapter to the upper and lower surfaces of the composite current collector using a welding method; wherein the adapter is a conductive foil. This invention's composite current collector adapter welding method achieves greater interlayer adhesion through the bonding effect of conductive adhesive and welding, and eliminates the need for post-processing with pressure rollers, thus resulting in high welding efficiency." Although a composite current collector transfer welding method has been disclosed in the prior art, there are still some shortcomings, including: 1. The transfer welding equipment does not clean the electrode surface before applying conductive adhesive, which makes it easy for impurities to be mixed in during the adhesive application process, affecting the stability and reliability of the welding, and thus reducing the overall performance of the product.

[0004] 2. The adapter welding equipment lacks corresponding smoothing equipment and does not accurately control the thickness and width of the conductive adhesive coating, which can easily lead to material waste or poor welding. It can also cause local accumulation, uneven thickness, or even overflow of the conductive adhesive, affecting the bonding strength between the adhesive layer and the metal foil and reducing the quality of the product molding. Summary of the Invention

[0005] The purpose of this invention is to provide a transfer welding device with an adhesive application function to solve the problems mentioned in the prior art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a transfer welding device with an adhesive application function, the transfer welding device including a chassis and a support, the chassis being located on the upper end face of the support, a mounting frame being provided on the inner side of the chassis near the material inlet, a cleaning mechanism being provided on the inner side of the mounting frame, an ultrasonic welding machine being provided on one side of the cleaning mechanism, a smoothing mechanism being provided on one side of the ultrasonic welding machine, and a material receiving module being provided on one side of the smoothing mechanism. The chassis and bracket provide support and installation foundation for the transfer welding equipment, and also serve a protective function to prevent external impurities from affecting the transfer welding process. Mounting frame one is used to support and fix feeding roller one, feeding roller two, and pressure roller one. The cleaning mechanism is used to clean the dust and metal debris on the surface of the rolled metal foil and preheat the surface of the metal foil to prevent dust and metal debris from affecting the subsequent adhesive coating process, improve the adhesion of the conductive adhesive, and accelerate the curing and film formation of the conductive adhesive. The ultrasonic welding machine is used to continuously roll weld the metal foil and the electrode to achieve a stable connection of the composite current collector. The smoothing mechanism is used to smooth the conductive adhesive on the surface of the composite current collector, control the thickness and width of the sprayed conductive adhesive, avoid uneven thickness, accumulation, and diffusion in the edge area of ​​the conductive adhesive, and improve the uniformity and surface quality of the coating. The winding module is used to wind up the processed composite current collector.

[0007] The mounting frame 1 has a feed roller 1 near the feed inlet. Two feed rollers 2 are located on one side of the feed roller 1, positioned above and below it respectively. Two pressure rollers 1 are located on one side of each feed roller 2. Two electric motors 1 are located on the side of the mounting frame 1 near the pressure rollers 1, driving the pressure rollers 1. The feed roller 1 is used for unwinding the electrode sheet, the feed rollers 2 are used for unwinding the upper and lower foil materials, and the two pressure rollers 1 are used for initial rolling of the electrode sheet to increase the roughness of the composite current collector bonding wire location. The two electric motors 1 drive the two pressure rollers 1 to rotate in opposite directions to achieve the initial rolling of the electrode sheet.

[0008] The cleaning mechanism includes a second mounting frame located on one side of the first pressure roller. Two waste bins are located inside the second mounting frame, and a support plate is mounted on the upper side of each waste bin. Two support rods are mounted on the inner wall of the second mounting frame, and sleeves are fitted onto the outer sides of each support rod. The sleeve furthest from the support plate is connected to the upper inner wall of the second mounting frame via a connecting block, while the sleeve closest to the support plate is connected to the support plate via a connecting block. The second mounting frame provides support and a mounting base for the cleaning mechanism. The two waste bins collect dust and metal debris from the electrode sheets, the support plate supports the lower sleeves and other components, and the two support rods support and restrict the movement of the sleeves and magnetic blocks.

[0009] Two sleeves are fitted with coils on their outer sides, and the two coils are connected to an external power supply. Magnetic blocks are disposed on the inner sides of the two sleeves, and the magnetic blocks are slidably connected to a support rod. A movable rod is disposed on one side of the magnetic block, and the movable rod is slidably connected to the support rod. A mounting plate is disposed on the movable rod, and multiple sets of brushes are disposed on one side of the mounting plate. The sleeves and mounting plate have good thermal conductivity. The coils generate a magnetic field when energized, thus forming positive and negative poles on both sides of the support rod, attracting the magnetic blocks to move along the support rod. The magnetic blocks drive the movable rod and mounting plate to move horizontally. By changing the direction of the current flowing through the coils back and forth, the magnetic blocks reciprocate along the support rod, thereby driving the brushes to move back and forth, sweeping dust and metal debris from the electrode surface into a waste bin. Simultaneously, the coils generate heat when energized, and this heat is conducted through the sleeves, movable rod, and mounting plate to heat the electrode, improving the adhesion of the conductive adhesive and accelerating its curing and film formation.

[0010] One side of the mounting frame 2 is equipped with a coating chamber 1. Two motors 2 are located on the side of the mounting frame 1 closest to the coating chamber 1. Pressure rollers 2 are mounted on the output shafts of the two motors 2, respectively located above and below the outlet of the coating chamber 1. The side of the ultrasonic welding machine away from the pressure rollers 2 is also equipped with a coating chamber 2. Multiple nozzles are installed on the inner walls of both coating chambers 1 and 2. The coating chamber 1 is used to spray conductive adhesive onto both sides of the electrode sheet. The motors 2 drive the two pressure rollers 2 to rotate in opposite directions, pressing the upper foil, lower foil, and electrode sheet to achieve initial fixation of the composite current collector. The coating chamber 2 is used to spray conductive adhesive onto the surface of the welded composite current collector.

[0011] The smoothing mechanism includes a mounting frame three located on one side of the adhesive application tank two. Two cylinders are mounted on both sides of the upper end face of the mounting frame three. Moving blocks are mounted on the push rods of the two cylinders. Slide grooves are formed on both sides of the mounting frame three, and the two moving blocks are located within these grooves. Protrusions matching the shape of the slide grooves are provided on both sides of the two moving blocks. A motor three is mounted on one of the moving blocks, and an upper roller is mounted on the output shaft of the motor three. A motor four is mounted on one side of the outer wall of the mounting frame three, located below the motor three. A lower roller is mounted on the output shaft of the motor four. The mounting frame three provides the mounting base for the smoothing mechanism. The two cylinders drive the moving blocks on both sides to move up and down, thereby driving the upper roller to move up and down, thus changing the distance between the upper and lower rollers and controlling the thickness of the sprayed conductive adhesive. Motors three and four drive the upper and lower rollers to rotate in opposite directions, rolling and pressing the conductive adhesive onto the surface of the composite current collector.

[0012] The upper roller has a cylindrical mounting groove inside, and an air bladder is installed inside the mounting groove. The air bladder is connected to the mounting groove via a support block. Through slots are opened on both sides of the upper roller, and two T-shaped moving rods are installed on each side of the air bladder. A spring is installed on one side of each moving rod, and the other end of each spring is connected to the inner wall of the upper roller. Two limiting rings are fitted onto the outer side of the upper roller, and the protruding parts of the two moving rods are connected to the inner walls of the limiting rings on both sides. An air pump is used to fill or absorb gas into the air bladder to control its size, thereby driving the moving rods on both sides to move to both sides. The moving rods drive the limiting rings on both sides to move relative to each other, controlling the distance between the two limiting rings, thus adjusting the width of the conductive adhesive and preventing the conductive adhesive from spreading in the edge area, affecting the surface quality of the composite current collector coating. The springs store elastic potential energy and push the moving rods on both sides closer together when the air bladder contracts.

[0013] The internal structure of the lower roller is the same as that of the upper roller, and the airbag is connected to an external air pump through a pipe. The upper and lower rollers work together to smooth the thickness and width of the conductive adhesive on both sides of the composite current collector.

[0014] Mounting bracket four is provided on one side of mounting bracket three, and motor five is provided on one side of mounting bracket four. A take-up roller is provided on the output shaft of motor five. Mounting bracket four provides a mounting base for the take-up module, and motor five is used to drive the take-up roller to rotate, thereby realizing the take-up of the composite current collector.

[0015] A vision sensor is installed on the inner wall of mounting frame one near pressure roller one; a vision sensor is installed on the upper inner wall of mounting frame two; a vision sensor is installed on the upper inner wall of mounting frame three; and a distance sensor is installed on the inner wall of mounting frame three. The distance sensor is located between the upper and lower rollers. Vision sensors one, two, three, and the distance sensor are electrically connected to the control system. Vision sensor one is used to detect the feeding status of metal foil and electrode at one point of the mounting frame; vision sensor two is used to detect dust and metal debris on the electrode; vision sensor three is used to detect the spraying status of conductive adhesive on the surface of the composite current collector; and the distance sensor is used to detect the thickness of the composite current collector and conductive adhesive.

[0016] Compared with the prior art, the beneficial effects of the present invention are: 1. The present invention uses a cleaning mechanism to clean the surface of the electrode sheet before applying adhesive, removing impurities such as dust and metal debris, and heating the surface of the electrode sheet to prevent dust and metal debris from affecting the subsequent adhesive application process, thereby improving the adhesion of the conductive adhesive and accelerating the curing and film formation of the conductive adhesive.

[0017] 2. This invention uses a smoothing mechanism to smooth the conductive adhesive coated on the surface of the composite current collector, controlling the thickness and width of the sprayed conductive adhesive, avoiding uneven thickness, accumulation, and diffusion in the edge area of ​​the conductive adhesive, thereby improving the uniformity of the coating, improving the bonding quality between the conductive adhesive and the composite current collector, and improving the flatness and consistency of the product surface. Attached Figure Description

[0018] Figure 1 This is a perspective view of the overall structure of the present invention; Figure 2 This is a perspective view of the internal structure of the present invention; Figure 3 This is a perspective view of the internal structure of the mounting bracket of the present invention; Figure 4 This is a perspective view of the cleaning mechanism of the present invention; Figure 5 This is a perspective view of the smoothing mechanism of the present invention; Figure 6 This is a cross-sectional view of the cleaning mechanism of the present invention; Figure 7 For the present invention Figure 6 A magnified view of a portion of region A in the middle; Figure 8 This is a cross-sectional view of the smoothing mechanism of the present invention; Figure 9 This is a cross-sectional view of the overall structure of the present invention.

[0019] In the diagram: 1. Chassis; 2. Bracket; 3. Mounting bracket one; 4. Feed roller one; 5. Feed roller two; 6. Motor one; 7. Pressure roller one; 8. Cleaning mechanism; 801. Mounting bracket two; 802. Support rod; 803. Sleeve; 804. Coil; 805. Magnetic block; 806. Moving rod one; 807. Mounting plate; 808. Brush; 809. Waste bin; 810. Support plate; 9. Glue application bin one; 10. Motor two; 11. Pressure roller two; 12. Ultrasonic welding machine; 13. Glue application bin two ; 14. Smoothing mechanism; 1401. Mounting bracket three; 1402. Cylinder; 1403. Moving block; 1404. Motor three; 1405. Upper roller; 1406. Motor four; 1407. Lower roller; 1408. Airbag; 1409. Moving rod two; 1410. Spring; 1411. Limiting ring; 15. Mounting bracket four; 16. Motor five; 17. Take-up roller; 18. Vision sensor one; 19. Vision sensor two; 20. Vision sensor three; 21. Distance sensor. Detailed Implementation

[0020] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0021] Please see Figures 1-9 The present invention provides a technical solution: a transfer welding device with an adhesive application function. The transfer welding device includes a chassis 1 and a support 2. The chassis 1 is located on the upper surface of the support 2. A mounting frame 3 is provided on the inner side of the chassis 1 near the feeding port. A cleaning mechanism 8 is provided on the inner side of the mounting frame 3. An ultrasonic welder 12 is provided on one side of the cleaning mechanism 8. A smoothing mechanism 14 is provided on one side of the ultrasonic welder 12. A receiving module is provided on one side of the smoothing mechanism 14. The chassis 1 and bracket 2 provide support and installation foundation for the transfer welding equipment and play a protective role to prevent external impurities from affecting the transfer welding process. The mounting frame 3 is used to support and fix the feed roller 4, feed roller 5 and pressure roller 7. The cleaning mechanism 8 is used to clean the dust and metal debris on the surface of the rolled metal foil and preheat the surface of the metal foil to avoid the dust and metal debris affecting the subsequent adhesive coating process, improve the adhesion of the conductive adhesive, and accelerate the curing and film formation of the conductive adhesive. The ultrasonic welding machine 12 is used to continuously roll weld the metal foil and the electrode to achieve a stable connection of the composite current collector. The smoothing mechanism 14 is used to smooth the conductive adhesive on the surface of the composite current collector, control the thickness and width of the sprayed conductive adhesive, avoid uneven thickness, accumulation and diffusion in the edge area of ​​the conductive adhesive, and improve the uniformity and surface quality of the coating. The winding module is used to wind up the processed composite current collector.

[0022] A feeding roller 4 is located near the feed inlet on the mounting frame 3. Two feeding rollers 5 are located on one side of the feeding roller 4, one above the other. Two pressure rollers 7 are located on one side of the feeding rollers 5. Two electric motors 6 are located near the pressure rollers 7 on the mounting frame 3. The two electric motors 6 drive the pressure rollers 7. The feeding roller 4 is used for unwinding the electrode sheet, the feeding rollers 5 are used for feeding the upper and lower foil materials, and the two pressure rollers 7 are used for preliminary rolling of the electrode sheet to increase the roughness of the composite current collector welding line. The two electric motors 6 drive the two pressure rollers 7 to rotate in opposite directions to achieve preliminary rolling of the electrode sheet.

[0023] The cleaning mechanism 8 includes a second mounting frame 801, located on one side of the pressure roller 7. Two waste bins 809 are located inside the second mounting frame 801, and a support plate 810 is mounted on the upper side of each waste bin 809. Two support rods 802 are mounted on the inner wall of the second mounting frame 801, and sleeves 803 are respectively sleeved on the outer sides of the two support rods 802. The sleeve 803 furthest from the support plate 810 is connected to the upper inner wall of the second mounting frame 801 via a connecting block, while the sleeve 803 closest to the support plate 810 is connected to the support plate 810 via a connecting block. The second mounting frame 801 provides support and a mounting base for the cleaning mechanism 8. The two waste bins 809 are used to collect dust and metal debris from the electrode sheets. The support plate 810 supports the lower sleeves 803 and other components. The two support rods 802 support and restrict the movement of the sleeves 803 and the magnetic block 805.

[0024] Two sleeves 803 are fitted with coils 804 on their outer sides. The two coils 804 are connected to an external power supply. Magnetic blocks 805 are provided on the inner sides of the two sleeves 803. Magnetic blocks 805 are slidably connected to support rods 802. A moving rod 806 is provided on one side of the magnetic blocks 805. The moving rod 806 is slidably connected to support rods 802. A mounting plate 807 is provided on the moving rod 806. Multiple sets of brushes 808 are provided on one side of the mounting plate 807. The sleeves 803 and the mounting plate 807 have good thermal conductivity. The coil 804 generates a magnetic field when energized, thus forming positive and negative poles on both sides of the support rod 802. This attracts the magnetic block 805 to move along the support rod 802. The magnetic block 805 drives the moving rod 806 and the mounting plate 807 to move horizontally. By changing the direction of the current flowing through the coil 804, the magnetic block 805 moves back and forth along the support rod 802, thereby driving the brush 808 to move back and forth, sweeping the dust and metal debris on the surface of the electrode into the waste bin 809. At the same time, the coil 804 generates heat when energized. The heat is conducted through the sleeve 803, the moving rod 806, and the mounting plate 807, heating the electrode, improving the adhesion of the conductive adhesive, and accelerating the curing and film formation of the conductive adhesive.

[0025] One side of mounting frame 2 (801) is equipped with a coating chamber 1 (9). Two motors 2 (10) are located on the side of mounting frame 1 (3) near the coating chamber 1 (9). Pressure rollers 2 (11) are mounted on the output shafts of the two motors 2 (10), positioned above and below the outlet of the coating chamber 1 (9). A coating chamber 2 (13) is located on the side of the ultrasonic welding machine 12 away from the pressure rollers 2 (11). Multiple nozzles are installed on the inner walls of both coating chambers 1 (9) and 2 (13). The coating chamber 1 (9) is used to spray conductive adhesive onto both sides of the electrode. The motors 2 (10) drive the two pressure rollers 2 (11) to rotate in opposite directions, pressing the upper foil, lower foil, and electrode to achieve initial fixation of the composite current collector. The coating chamber 2 (13) is used to spray conductive adhesive onto the surface of the welded composite current collector.

[0026] The smoothing mechanism 14 includes a mounting frame 3 1401, which is located on one side of the adhesive application chamber 2 13. Two cylinders 1402 are provided on both sides of the upper end face of the mounting frame 3 1401. Moving blocks 1403 are provided on the push rods of the two cylinders 1402. Slide grooves are opened on both sides of the mounting frame 3 1401, and the two moving blocks 1403 are located in the slide grooves. Protrusions matching the shape of the slide grooves are provided on both sides of the two moving blocks 1403. A motor 3 1404 is provided on one side of the moving block 1403. An upper roller 1405 is provided on the output shaft of the motor 3 1404. A motor 4 1406 is provided on one side of the outer wall of the mounting frame 3 1401. The motor 4 1406 is located below the motor 3 1404. A lower roller 1407 is provided on the output shaft of the motor 4 1406. Mounting bracket 3 1401 provides a mounting base for smoothing mechanism 14. Two cylinders 1402 are used to drive the moving blocks 1403 on both sides to move up and down, thereby driving the upper roller 1405 to move up and down, thereby changing the distance between the upper roller 1405 and the lower roller 1407 and controlling the thickness of the sprayed conductive adhesive. Motor 3 1404 and motor 4 1406 are used to drive the upper roller 1405 and the lower roller 1407 to rotate in opposite directions, rolling the conductive adhesive on the surface of the composite current collector.

[0027] The upper roller 1405 has a cylindrical mounting groove inside, and an airbag 1408 is installed inside the mounting groove. The airbag 1408 is connected to the mounting groove through a support block. The upper roller 1405 has through grooves on both sides. Two moving rods 1409 are installed on both sides of the airbag 1408. The moving rods 1409 are T-shaped. A spring 1410 is installed on one side of each of the two moving rods 1409. The other end of the two springs 1410 is connected to the inner wall of the upper roller 1405. Two limiting rings 1411 are sleeved on the outer side of the upper roller 1405. The protruding parts of the two moving rods 1409 are connected to the inner walls of the limiting rings 1411 on both sides. The air pump is used to inflate or absorb gas into the airbag 1408 and to control the size of the airbag 1408, thereby driving the two moving rods 1409 on both sides to move to both sides. The two moving rods 1409 are used to drive the two limiting rings 1411 on both sides to move relative to each other, control the distance between the two limiting rings 1411, thereby adjusting the width of the conductive adhesive and preventing the conductive adhesive from spreading in the edge area, which would affect the surface quality of the composite current collector coating. The spring 1410 is used to store elastic potential energy and push the two moving rods 1409 on both sides to move closer to each other when the airbag 1408 contracts.

[0028] The internal structure of the lower roller 1407 is the same as that of the upper roller 1405. The airbag 1408 is connected to an external air pump through a pipe. The upper roller 1405 and the lower roller 1407 work together to smooth the thickness and width of the conductive adhesive on both sides of the composite current collector.

[0029] Mounting bracket 4 15 is provided on one side of mounting bracket 3 1401, and motor 5 16 is provided on one side of mounting bracket 4 15. A take-up roller 17 is provided on the output shaft of motor 5 16. Mounting bracket 4 15 provides a mounting base for the take-up module, and motor 5 16 is used to drive the take-up roller 17 to rotate, so as to realize the take-up of the composite current collector.

[0030] A vision sensor 18 is installed on the inner wall of mounting bracket 3 near pressure roller 7. A vision sensor 29 is installed on the upper inner wall of mounting bracket 2 801. A vision sensor 30 is installed on the upper inner wall of mounting bracket 3 1401. A distance sensor 21 is installed on one inner wall of mounting bracket 3 1401, located between upper roller 1405 and lower roller 1407. Vision sensors 18, 29, 20, and 21 are electrically connected to the control system. Vision sensor 18 is used to detect the feeding status of metal foil and electrode at mounting bracket 3. Vision sensor 29 is used to detect dust and metal debris on the electrode. Vision sensor 20 is used to detect the spraying status of conductive adhesive on the surface of the composite current collector. Distance sensor 21 is used to detect the thickness of the composite current collector and conductive adhesive.

[0031] The working principle of this invention is as follows: When using this adapter welding equipment, the operator places the electrode sheet and one end of the metal foil on the upper and lower sides onto the take-up roller 17. The control system controls the operation of motor 16, which drives the take-up roller 17 to rotate. The take-up roller 17 begins to wind up the composite current collector. Two motors 6 drive two pressure rollers 7 to rotate in opposite directions, performing preliminary rolling and guiding on the welding wires on both sides of the electrode sheet. An external power supply supplies current to the coil 804, generating a magnetic field at both ends of the coil 804. Under the action of the magnetic field, the magnetic block 805 moves along the support rod 802. The magnetic block 805 drives the moving rod 806 along the support rod 802. The movement of the coil 804 causes the mounting plate 807 and brush 808 to move horizontally. By changing the direction of the current in the input coil 804, the magnetic block 805 is driven to reciprocate on the support rod 802. The reciprocating movement of the mounting plate 807 and brush 808 removes dust and metal debris from both sides of the electrode. The dust and metal debris fall into the waste bin 809 for storage. At the same time, the coil 804 generates heat after being energized. The heat generated by the coil 804 is transferred to the mounting plate 807 through the sleeve 803 and the moving rod 806, heating the surface of the electrode, improving the adhesion of the conductive adhesive, and accelerating the curing and film formation of the conductive adhesive.

[0032] After cleaning, the electrode sheet enters the coating chamber 9. The nozzles in the coating chamber 9 spray conductive adhesive onto the upper and lower surfaces of the electrode sheet. The upper foil, lower foil and electrode sheet are bonded at the pressure roller 11. The motor 10 drives the two pressure rollers 11 to rotate in opposite directions to initially bond the metal foil and the electrode sheet. Subsequently, the ultrasonic welding machine 12 welds the metal foil and the electrode sheet into a composite current collector. The composite current collector passes through the coating chamber 13. The nozzles in the coating chamber 13 spray conductive adhesive onto the upper and lower surfaces of the composite current collector.

[0033] The vision sensor 320 detects the thickness and width of the sprayed conductive adhesive. The control system controls the operation of the cylinders 1402 on both sides. The cylinders 1402 drive the moving block 1403 to move to the appropriate position, so that the distance between the upper roller 1405 and the lower roller 1407 reaches the set value. The external air pump fills the air bag 1408 with gas. The air bag 1408 pushes the moving rods 1409 on both sides to move outward. The moving rods 1409 drive the limiting rings 1411 on both sides to move, so that the distance between the two limiting rings 1411 reaches the set value. At the same time, the spring 1410 stores elastic potential energy. The motors 31404 and 41406 drive the upper roller 1405 and the lower roller 1407 to rotate in opposite directions, smoothing the conductive adhesive on the surface of the composite current collector. The processed composite current collector is collected and stored by the take-up roller 17.

[0034] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A transfer welding device with adhesive application function, characterized in that: The welding equipment includes a chassis (1) and a bracket (2). The chassis (1) is located on the upper surface of the bracket (2). A mounting bracket (3) is provided on the inner side of the chassis (1) near the feed port. A cleaning mechanism (8) is provided on the inner side of the mounting bracket (3). An ultrasonic welding machine (12) is provided on one side of the cleaning mechanism (8). A smoothing mechanism (14) is provided on one side of the ultrasonic welding machine (12). A receiving module is provided on one side of the smoothing mechanism (14).

2. The adapter welding equipment with adhesive application function according to claim 1, characterized in that: The mounting frame 1 (3) is provided with a feeding roller 1 (4) on the side near the feeding point. Two feeding rollers 2 (5) are provided on one side of the feeding roller 1 (4). The two feeding rollers 2 (5) are located on the upper and lower sides of the feeding roller 1 (4) respectively. Two pressure rollers 1 (7) are provided on one side of the feeding rollers 2 (5). Two motors 1 (6) are provided on the side of the mounting frame 1 (3) near the pressure rollers 1 (7). The two motors 1 (6) are used to drive the pressure rollers 1 (7).

3. The adapter welding equipment with adhesive application function according to claim 2, characterized in that: The cleaning mechanism (8) includes a second mounting frame (801), which is located on one side of the first pressure roller (7). Two waste bins (809) are provided inside the second mounting frame (801), and a support plate (810) is provided on the upper side of the two waste bins (809). Two support rods (802) are provided on the inner wall of the second mounting frame (801), and sleeves (803) are respectively sleeved on the outer side of the two support rods (802). The sleeves (803) away from the support plate (810) are connected to the upper inner wall of the second mounting frame (801) through a connecting block, and the sleeves (803) close to the support plate (810) are connected to the support plate (810) through a connecting block.

4. The adapter welding equipment with adhesive application function according to claim 3, characterized in that: Two sleeves (803) are fitted with coils (804) on their outer sides. The two coils (804) are connected to an external power supply. Magnetic blocks (805) are provided on the inner sides of the two sleeves (803). The magnetic blocks (805) are slidably connected to the support rod (802). A moving rod (806) is provided on one side of the magnetic block (805). The moving rod (806) is slidably connected to the support rod (802). An mounting plate (807) is provided on the moving rod (806). Multiple sets of brushes (808) are provided on one side of the mounting plate (807). The sleeves (803) and the mounting plate (807) have good thermal conductivity.

5. The adapter welding equipment with adhesive application function according to claim 4, characterized in that: The mounting frame 2 (801) is provided with a glue-applying chamber 1 (9) on one side. The mounting frame 1 (3) is provided with two motors 2 (10) on the side of the glue-applying chamber 1 (9). The output shafts of the two motors 2 (10) are provided with pressure rollers 2 (11). The two pressure rollers 2 (11) are located on the upper and lower sides of the discharge port of the glue-applying chamber 1 (9) respectively. The ultrasonic welding machine (12) is provided with a glue-applying chamber 2 (13) on the side away from the pressure rollers 2 (11). Multiple nozzles are provided on the inner walls of the glue-applying chamber 1 (9) and the glue-applying chamber 2 (13).

6. The adapter welding equipment with adhesive application function according to claim 1, characterized in that: The smoothing mechanism (14) includes a mounting frame three (1401), which is located on one side of the adhesive application tank two (13). Two cylinders (1402) are arranged on both sides of the upper end face of the mounting frame three (1401). Moving blocks (1403) are arranged on the push rods of the two cylinders (1402). Sliding grooves are opened on both sides of the mounting frame three (1401), and the two moving blocks (1403) are located in the sliding grooves. The side is provided with a protrusion that matches the shape of the chute. A motor three (1404) is provided on one side of the moving block (1403). An upper roller (1405) is provided on the output shaft of the motor three (1404). A motor four (1406) is provided on one side of the outer wall of the mounting bracket three (1401). The motor four (1406) is located below the motor three (1404). A lower roller (1407) is provided on the output shaft of the motor four (1406).

7. The adapter welding equipment with adhesive application function according to claim 6, characterized in that: The upper roller (1405) has a cylindrical mounting groove inside, and an airbag (1408) is installed inside the mounting groove. The airbag (1408) is connected to the mounting groove through a support block. The upper roller (1405) has through grooves on both sides. Two moving rods (1409) are respectively installed on both sides of the airbag (1408). The moving rods (1409) are T-shaped. A spring (1410) is installed on one side of each of the two moving rods (1409). The other end of the two springs (1410) is connected to the inner wall of the upper roller (1405). Two limiting rings (1411) are sleeved on the outer side of the upper roller (1405). The protruding parts of the two moving rods (1409) are connected to the inner walls of the limiting rings (1411) on both sides respectively.

8. The adapter welding equipment with adhesive application function according to claim 7, characterized in that: The internal structure of the lower roller (1407) is the same as that of the upper roller (1405), and the airbag (1408) is connected to an external air pump through a pipe.

9. The adapter welding equipment with adhesive application function according to claim 8, characterized in that: Mounting bracket three (1401) is provided with mounting bracket four (15) on one side, and motor five (16) is provided with mounting bracket four (15) on one side. A take-up roller (17) is provided on the output shaft of motor five (16).

10. A transfer welding device with adhesive application function according to claim 5 or 9, characterized in that: A vision sensor 1 (18) is provided on the inner wall of the mounting frame 1 (3) near the pressure roller 1 (7). A vision sensor 2 (19) is provided on the upper inner wall of the mounting frame 2 (801). A vision sensor 3 (20) is provided on the upper inner wall of the mounting frame 3 (1401). A distance sensor (21) is provided on the inner wall of the mounting frame 3 (1401). The distance sensor (21) is located between the upper roller (1405) and the lower roller (1407). The vision sensor 1 (18), vision sensor 2 (19), vision sensor 3 (20) and distance sensor (21) are electrically connected to the control system.

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