Tab welding equipment for manufacturing composite current collector

Abstract

The invention discloses tab welding equipment for manufacturing a composite current collector, and relates to the technical field of welding equipment, and the tab welding equipment comprises a composite mechanism. According to the tab welding equipment for manufacturing the composite current collector, through the design of the composite mechanism, materials are placed in the clamping mechanism, so that the effect of fixing the materials is achieved, the materials are prevented from moving or shaking in the welding process, and the influence on the welding effect and the welding precision is avoided; the sliding block drives the welding machine to move on the welding frame body to be attached to materials for laser welding, the positioning mechanism is attached to the surfaces of the materials in the welding process, so that the material welding precision is improved, the welding quality is improved, the welding frame body slides on the surfaces of the connecting rods, and the welding flexibility is improved; the limiting mechanism is used for limiting the moving range of the clamping mechanism, part abrasion caused by excessive sliding is avoided, and the service life of the equipment is prolonged.

Description

Technical Field

[0001] The invention relates to the technical field of welding equipment, in particular to a tab welding device for manufacturing a composite current collector. Background Art

[0002] Composite current collector is a new type of battery current collector material with a three-layer composite structure of "metal-polymer material-metal". The outer two layers are made of copper metal or aluminum metal, and the middle layer is a base film made of PET (polyethylene terephthalate), PP (polypropylene) or PI (polyimide). Tab welding equipment is a special equipment used to connect battery tabs with components such as electrodes.

[0003] When welding materials, the existing tab welding equipment uses manual calibration, which can easily affect the welding accuracy, resulting in a decrease in welding quality and affecting the quality of the material. Therefore, a new design was made to address this situation. Summary of the invention

[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: A tab welding device for manufacturing a composite current collector, comprising: A composite mechanism, the composite mechanism is used for welding materials; A processing mechanism, the processing mechanism is used to fix the material; The bottom of the composite mechanism is fixedly connected to the top of the processing mechanism; Wherein, the composite mechanism comprises a composite frame, the two sides of the outside of the composite frame are fixedly connected to the outside of the processing mechanism, the top of the composite frame is fixedly connected to a connecting rod, the outside of the connecting rod is slidably connected to a welding frame, the welding frame slides on the surface of the connecting rod, thereby improving the flexibility of welding, one side of the outside of the welding frame is slidably connected to a sliding block, the sliding block drives the welder to move on the welding frame, so as to achieve laser welding of the material, the side of the sliding block away from the welding frame is fixedly connected to the welder, the side of the sliding block away from the welder is fixedly connected to a positioning mechanism, and the positioning mechanism is attached to the surface of the material during welding, thereby improving the material welding. The precision is improved, and the welding quality is improved. The bottom of the composite frame is fixedly connected to the composite base, which slides on the slideway on the top of the composite base through the clamping mechanism. The manual operation is reduced by mechanical movement, and the working efficiency is improved. The two sides of the top of the composite base are slidably connected with the clamping mechanism, and the material is placed inside the clamping mechanism to achieve the effect of fixing the material, preventing the material from moving or shaking during welding, avoiding affecting the welding effect and welding precision. The edge of the top of the composite base is fixedly connected with a limiting mechanism, which is used to limit the moving range of the clamping mechanism, avoid excessive sliding and cause wear of parts, and extend the service life of the equipment.

[0005] Preferably, the positioning mechanism includes a positioning top plate, the outer side of the positioning top plate is fixedly connected to one side of the outer side of the sliding block, the bottom of the positioning top plate is fixedly connected to a spring frame, the spring frame is connected to the positioning bracket, and the spring structure has a shock-absorbing and buffering effect to avoid shaking when in contact with the material and reduce component wear. The outer side of the spring frame is fixedly connected to the positioning bracket on one side away from the positioning top plate, and a circular groove is provided on the outer side of the positioning bracket. When the sliding block moves toward the clamping mechanism, the positioning bracket contacts the surface of the material, and the welding machine calibration point is in the circular groove, thereby achieving the effect of pre-positioning.

[0006] Preferably, the clamping mechanism includes a clamping base, both sides of the outside of the clamping base are fixedly connected with slide blocks, the inner side of the slide block is slidably connected to the top of the composite base, and the inner side of the clamping base is provided with a protruding block. The spring frame is connected to the positioning bracket, and the spring structure plays a shock-absorbing and buffering effect to avoid shaking when in contact with the material and reduce component wear. Preferably, the top of the clamping base is fixedly connected with a clamping frame, one side of the outside of the clamping frame is fixedly connected with a cylindrical shell, the inner side of the cylindrical shell is provided with a spring block, and the inner wall of the cylindrical shell is slidably connected with a sliding rod. When the material is placed on the inner side of the clamping base, the clamping plate is squeezed according to the width of the material, so that the sliding rod compresses the spring block, thereby achieving the effect of expanding the clamping range. At the same time, the components are supported by the elastic structure to achieve the effect of clamping and fixing the material. The side of the sliding rod away from the spring block is fixedly connected with a clamping plate, and the side of the clamping plate away from the sliding rod is fixedly connected with a silicone block. The clamping plate is connected to the silicone block. The silicone block is made of silicone material, thereby achieving a certain anti-slip effect and improving the stability of the fixation. At the same time, it has good friction resistance and heat resistance, thereby extending the service life of the equipment.

[0007] Preferably, the limiting mechanism includes a limiting shell, the bottom of the limiting shell is fixedly connected to the top of the composite base, the inner side of the limiting shell is fixedly connected to a telescopic rod, the outer side of the telescopic rod is sleeved with a spring bar, when the clamping mechanism slides on the top of the composite base, it collides with the U-shaped plate, and the elastic structure of the spring bar plays a supporting role, thereby achieving a braking effect on the component, avoiding derailment and affecting the service life of the component, the telescopic rod is fixedly connected to the U-shaped plate on the side away from the limiting shell, and the outside of the U-shaped plate is fixedly connected to a plastic block on the side away from the telescopic rod, and the plastic block is arranged on the surface of the U-shaped plate, thereby achieving a protective effect, reducing component wear and extending the service life of the equipment.

[0008] Preferably, the processing mechanism includes an air supply duct, the outer side of the air supply duct is fixedly connected to the inner side of the composite frame, a ring-shaped plate is threadedly connected to the side of the air supply duct away from the composite frame, a grid plate is magnetically connected to the inner side of the ring-shaped plate, and a fixing mechanism is fixedly connected to the side of the grid plate close to the air supply duct. The fan generates suction to adsorb the gas generated during laser welding, and filters it through the grid plate and the fixing mechanism, thereby achieving the effect of purifying the gas, reducing the stimulation of the gas to the human body, optimizing the working environment, and reducing the safety hazards of personnel.

[0009] Preferably, a collecting mechanism is plugged and connected to one side of the air supply duct, and a fan is fixedly connected to one side of the collecting mechanism away from the air supply duct. The suction force generated by the fan absorbs the debris generated during welding and the dust at the welding part, thereby preventing the dust from affecting the welding effect and improving the working efficiency. Then, the impurities enter the collecting mechanism and play a temporary storage effect.

[0010] Preferably, the fixing mechanism includes an annular frame, the outer side of the annular frame is fixedly connected with an elastic rod, and the fixing block is connected to the elastic rod to clamp the filter plate, so as to achieve the effect of quickly fixing the components and facilitate disassembly and replacement. The outer side of the elastic rod is fixedly connected with a fixing block on the side close to the annular frame, and the side of the fixing block away from the elastic rod is provided with a block surface cutout. The inner side of the fixing block is clamped and connected to the filter plate, and the filter plate filters the gas to reduce the harm of irritating gas to the human body. By opening the block surface cutout and grooving, the contact area is increased, the friction performance is enhanced, and the clamping effect is improved.

[0011] Preferably, the collection mechanism includes a collection shell, a funnel plate is fixedly connected to one side of the inner wall of the collection shell, a connecting frame is fixedly connected to the middle of the inner side of the collection shell, a rotating block is rotatably connected to the outer side of the connecting frame, a rotating bracket is fixedly connected to the outer side of the rotating block, and a friction plate is fixedly connected to the side of the rotating bracket away from the rotating block. The fan generates suction to guide the impurities through the funnel plate, and at the same time, by reducing the opening diameter, the effect of reducing the overflow of impurities is achieved. At the same time, the friction plate is driven to rotate by wind force to scrape the inner wall of the collection shell, so as to achieve the effect of cleaning the inner wall, reduce the accumulation of impurities, facilitate cleaning when disassembling parts, and improve work efficiency.

[0012] Preferably, a friction block is fixedly connected to the side of the friction plate away from the rotating bracket. The friction block is arranged on the surface of the friction plate to achieve a certain protective effect, reduce the wear of components, and extend the service life of the equipment. A beveled groove is provided on the side of the friction block away from the friction plate. By providing the beveled groove, the friction effect is increased through the groove, and the cleaning effect on the inner wall of the component is improved. Secondly, the chip removal effect is increased through the groove, and the adsorption of impurities is reduced to avoid affecting the subsequent friction effect.

[0013] The present invention provides a tab welding device for manufacturing a composite current collector. It has the following beneficial effects: 1. The ear welding equipment made of the composite current collector is designed with a composite mechanism. The material is placed inside the clamping mechanism to fix the material, prevent the material from moving or shaking during welding, and avoid affecting the welding effect and welding accuracy. The clamping mechanism slides on the slideway on the top of the composite base, and the manual operation is reduced through mechanical movement to improve the working efficiency. The sliding block drives the welder to move on the welding frame to achieve laser welding of the fitted material. During welding, the positioning mechanism is fitted on the surface of the material to improve the accuracy of material welding and the welding quality. The welding frame slides on the surface of the connecting rod to improve the flexibility of welding. The limiting mechanism is used to limit the moving range of the clamping mechanism to avoid excessive sliding and cause component wear, thereby extending the service life of the equipment.

[0014] 2. The ear welding equipment made of the composite current collector is designed with a positioning mechanism. When the sliding block moves toward the clamping mechanism, the positioning bracket contacts the surface of the material, and the welding machine calibration point is in the circular groove, so as to achieve the effect of pre-positioning. At the same time, the spring frame is connected to the positioning bracket, and the spring structure has a shock-absorbing and buffering effect, avoiding shaking when in contact with the material and reducing component wear.

[0015] 3. The pole ear welding equipment made of the composite current collector is designed with a clamping mechanism. By placing the material on the inner side of the clamping base and making friction contact with the raised block, the raised block design increases the friction with the material and improves the braking effect. When the material is placed on the inner side of the clamping base, the clamping plate is squeezed according to the width of the material, so that the sliding rod compresses the spring block, thereby achieving the effect of expanding the clamping range. At the same time, the components are supported by the elastic structure to achieve the effect of clamping and fixing the material. The clamping plate is connected to the silicone block, and the silicone block is made of silicone material to achieve a certain anti-slip effect, improve the stability of the fixation, and at the same time have good friction resistance and heat resistance, thereby extending the service life of the equipment.

[0016] 4. The ear welding equipment made of the composite current collector is designed with a limiting mechanism. When the clamping mechanism slides on the top of the composite base, it collides with the U-shaped plate, and the elastic structure of the spring bar plays a supporting role, thereby achieving a braking effect on the components, avoiding derailment and affecting the service life of the components. The plastic block is set on the surface of the U-shaped plate to achieve a protective effect, reduce component wear, and extend the service life of the equipment.

[0017] 5. The ear welding equipment made of the composite current collector is designed with a processing mechanism. The fan generates suction to adsorb the gas generated during laser welding, and filters it through the grid plate and the fixing mechanism, so as to filter the gas, reduce the stimulation of the gas to the human body, optimize the working environment, and reduce the safety hazards of personnel. The suction generated by the fan absorbs the debris generated during welding and the dust in the welding area, avoiding the dust from affecting the welding effect and improving the working efficiency. Then the impurities enter the collection mechanism and have the effect of temporary storage. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic diagram of the external structure of the tab welding equipment for manufacturing the composite current collector of the present invention; Figure 2 A schematic diagram of the structure of the tab welding equipment for manufacturing the composite current collector of the present invention; Figure 3 It is a schematic diagram of the composite mechanism structure of the present invention; Figure 4 It is a partial enlarged structural schematic diagram of the positioning mechanism of the present invention; Figure 5 It is a schematic diagram of the cross-sectional structure of the clamping mechanism of the present invention; Figure 6 It is a schematic diagram of the cross-sectional structure of the limiting mechanism of the present invention; Figure 7 It is a schematic diagram of the cross-sectional structure of the processing mechanism of the present invention; Figure 8 It is a schematic diagram of the fixing mechanism structure of the present invention; Fig. 9 It is a schematic diagram of the cross-sectional structure of the collecting mechanism of the present invention.

[0019] In the figure: 1. composite mechanism; 2. processing mechanism; 11. composite frame; 12. connecting rod; 13. welding frame; 14. sliding block; 15. positioning mechanism; 16. welding machine; 17. composite base; 18. clamping mechanism; 19. limiting mechanism; 151. positioning top plate; 152. spring frame; 153. positioning bracket; 154. circular groove; 181. clamping base; 182. slide block; 183. clamping frame; 184. cylindrical housing; 185. spring block; 186. sliding rod; 187. clamping plate; 188. silicone block; 191 , limiting shell; 192, telescopic rod; 193, spring bar; 194, U-shaped plate; 195, plastic block; 21, air supply duct; 22, ring plate; 23, grille plate; 24, fixing mechanism; 25, collecting mechanism; 26, fan; 241, annular frame; 242, elastic rod; 243, fixing block; 244, block surface cut; 245, filter plate; 251, collecting shell; 252, funnel plate; 253, connecting frame; 254, rotating block; 255, rotating bracket; 256, friction plate; 257, friction block; 258, bevel groove. DETAILED DESCRIPTION

[0020] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

[0021] The first embodiment, as Figures 1 to 3 As shown, the present invention provides a technical solution: a tab welding device for manufacturing a composite current collector, comprising a composite mechanism 1, the composite mechanism 1 is used to weld materials; A processing mechanism 2, the processing mechanism 2 is used to fix the material; The bottom of the composite mechanism 1 is fixedly connected to the top of the processing mechanism 2; Among them, the composite mechanism 1 includes a composite frame 11, the two sides of the outside of the composite frame 11 are fixedly connected to the outside of the processing mechanism 2, the top of the composite frame 11 is fixedly connected with a connecting rod 12, the outside of the connecting rod 12 is slidably connected with a welding frame 13, one side of the outside of the welding frame 13 is slidably connected with a sliding block 14, the side of the sliding block 14 away from the welding frame 13 is fixedly connected with a welding machine 16, the side of the sliding block 14 away from the welding machine 16 is fixedly connected with a positioning mechanism 15, the bottom of the composite frame 11 is fixedly connected with a composite base 17, both sides of the top of the composite base 17 are slidably connected with a clamping mechanism 18, and the edge of the top of the composite base 17 is fixedly connected with a limiting mechanism 19. By placing the material inside the clamping mechanism 18, the material can be fixed to prevent the material from moving or shaking during welding, thereby avoiding affecting the welding effect and welding accuracy. The clamping mechanism 18 slides on the slideway on the top of the composite base 17, and the manual operation is reduced through mechanical movement to improve the working efficiency. The sliding block 14 drives the welder 16 to move on the welding frame 13 to achieve laser welding of the material. During welding, the positioning mechanism 15 is attached to the surface of the material to improve the accuracy of material welding and the welding quality. The welding frame 13 slides on the surface of the connecting rod 12 to improve the flexibility of welding. The limiting mechanism 19 is used to limit the moving range of the clamping mechanism 18 to avoid excessive sliding causing component wear and extend the service life of the equipment.

[0022] The second embodiment is based on the first embodiment. Figures 4 to 6 As shown, the positioning mechanism 15 includes a positioning top plate 151, the outer side of the positioning top plate 151 is fixedly connected to one side of the outer side of the sliding block 14, the bottom of the positioning top plate 151 is fixedly connected to a spring frame 152, the outer side of the spring frame 152 away from the positioning top plate 151 is fixedly connected to a positioning bracket 153, and the outer side of the positioning bracket 153 is provided with a circular groove 154. When the sliding block 14 moves toward the clamping mechanism 18, the positioning bracket 153 contacts the surface of the material, and the welder 16 calibrates the point in the circular groove 154, thereby achieving the effect of pre-positioning. At the same time, the spring frame 152 is connected to the positioning bracket 153, and the spring structure plays a shock-absorbing and buffering effect, avoiding shaking when in contact with the material and reducing component wear.

[0023] The clamping mechanism 18 includes a clamping base 181, and both sides of the outside of the clamping base 181 are fixedly connected with slide rails 182. The inner side of the slide rails 182 is slidably connected to the top of the composite base 17, and a protrusion is provided on the inner side of the clamping base 181. By placing the material on the inner side of the clamping base 181 and making frictional contact with the protrusion, the friction with the material is increased by the protrusion design, thereby improving the braking effect.

[0024] The top of the clamping base 181 is fixedly connected with a clamping frame 183, one side of the outside of the clamping frame 183 is fixedly connected with a cylindrical shell 184, a spring block 185 is arranged inside the cylindrical shell 184, a sliding rod 186 is slidably connected to the inner wall of the cylindrical shell 184, a clamping plate 187 is fixedly connected to the side of the sliding rod 186 away from the spring block 185, and a silicone block 188 is fixedly connected to the side of the clamping plate 187 away from the sliding rod 186. When the material is placed inside the clamping base 181, the clamping plate 187 is squeezed according to the width of the material, so that the sliding rod 186 compresses the spring block 185, so as to achieve the effect of expanding the clamping range, and at the same time, the components are supported by the elastic structure, so as to achieve the effect of clamping and fixing the material, the clamping plate 187 is connected to the silicone block 188, and the silicone block 188 is made of silicone material, so as to achieve a certain anti-slip effect, improve the stability of the fixation, and have good friction resistance and heat resistance, thereby extending the service life of the equipment.

[0025] The limiting mechanism 19 includes a limiting shell 191, the bottom of the limiting shell 191 is fixedly connected to the top of the composite base 17, a telescopic rod 192 is fixedly connected to the inner side of the limiting shell 191, a spring bar 193 is sleeved on the outer side of the telescopic rod 192, a U-shaped plate 194 is fixedly connected to the side of the telescopic rod 192 away from the limiting shell 191, and a plastic block 195 is fixedly connected to the side of the U-shaped plate 194 away from the telescopic rod 192. When the clamping mechanism 18 slides on the top of the composite base 17, it collides with the U-shaped plate 194, and the elastic structure of the spring bar 193 plays a supporting role, thereby achieving a braking effect on the component, avoiding derailment and affecting the service life of the component, and the plastic block 195 is arranged on the surface of the U-shaped plate 194, thereby achieving a protective effect, reducing component wear, and extending the service life of the equipment.

[0026] The third embodiment is based on the first and second embodiments. Figures 7 to 9 As shown, the processing mechanism 2 includes an air supply duct 21, the outer side of the air supply duct 21 is fixedly connected to the inner side of the composite frame 11, a ring-shaped plate 22 is threadedly connected to the side of the air supply duct 21 away from the composite frame 11, a grid plate 23 is magnetically connected to the inner side of the ring-shaped plate 22, and a fixing mechanism 24 is fixedly connected to the side of the grid plate 23 close to the air supply duct 21. The fan 26 generates suction to adsorb the gas generated during laser welding, and filters it through the grid plate 23 and the fixing mechanism 24, so as to achieve the effect of purifying the gas, reduce the stimulation of the gas to the human body, optimize the working environment, and reduce the safety hazards of personnel.

[0027] A collecting mechanism 25 is plugged and connected to one side of the air supply duct 21, and a fan 26 is fixedly connected to one side of the collecting mechanism 25 away from the air supply duct 21. The suction force generated by the fan 26 absorbs the debris generated during welding and the dust at the welding part, thereby preventing the dust from affecting the welding effect and improving the working efficiency. Then, the impurities enter the collecting mechanism 25 to achieve the effect of temporary storage.

[0028] The fixing mechanism 24 comprises an annular frame 241, an elastic rod 242 is fixedly connected to the outer side of the annular frame 241, a fixing block 243 is fixedly connected to the outer side of the elastic rod 242 near the annular frame 241, a block surface cutout 244 is provided on the side of the fixing block 243 away from the elastic rod 242, and the inner side of the fixing block 243 is clamped and connected to the filter plate 245. The fixing block 243 is connected to the elastic rod 242 to clamp the filter plate 245, so as to achieve the effect of fast fixing components, facilitate disassembly and replacement, filter the gas through the filter plate 245, reduce the harm of irritating gas to the human body, and increase the contact area by opening the block surface cutout 244 and grooving, enhance the friction performance, and improve the clamping effect.

[0029] The collecting mechanism 25 comprises a collecting shell 251, a funnel plate 252 is fixedly connected to one side of the inner wall of the collecting shell 251, a connecting frame 253 is fixedly connected to the middle of the inner side of the collecting shell 251, a rotating block 254 is rotatably connected to the outer side of the connecting frame 253, a rotating bracket 255 is fixedly connected to the outer side of the rotating block 254, and a friction plate 256 is fixedly connected to the side of the rotating bracket 255 away from the rotating block 254. The fan 26 generates suction to guide the impurities through the funnel plate 252, and at the same time, by reducing the opening diameter, the effect of reducing the overflow of impurities is achieved, and at the same time, the friction plate 256 is driven by wind to rotate and scrape the inner wall of the collecting shell 251, so as to achieve the effect of cleaning the inner wall, reduce the accumulation of impurities, facilitate cleaning when disassembling parts, and improve work efficiency.

[0030] A friction block 257 is fixedly connected to the side of the friction plate 256 away from the rotating bracket 255, and a chamfered groove 258 is provided on the side of the friction block 257 away from the friction plate 256. The friction block 257 is arranged on the surface of the friction plate 256 to play a certain protective effect, reduce the wear of the components, and extend the service life of the equipment. By providing the chamfered groove 258, the friction effect is increased by grooving, and the cleaning effect of the inner wall of the component is improved. Secondly, the chip removal effect is increased by grooving, and the adsorption of impurities is reduced to avoid affecting the subsequent friction effect.

[0031] During use, the staff places the material on the clamping mechanism 18 inside the composite mechanism 1, and the clamping mechanism 18 fixes the material to prevent the material from shifting and shaking during laser welding. The clamping mechanism 18 slides on the composite base 17 to achieve a smooth transportation effect, reduce manpower residue, and improve work efficiency. When the clamping mechanism 18 is docked with the composite frame 11, the welding machine 16 is moved to the top of the material through the sliding block 14, and the welding point is pre-positioned through the positioning mechanism 15 to prevent shifting during welding, affecting the welding accuracy, and reducing the welding quality. Then the material is welded by the welding machine 16.

[0032] When the composite mechanism 1 is welding the material, some dust and irritating gas will be generated, and dust may exist on the surface of the material, which will affect the welding effect. The processing mechanism 2 is arranged on the outside of the composite mechanism 1. When the composite mechanism 1 is welding the material, the processing mechanism 2 is started, and the dust on the surface of the material is absorbed by the suction force generated by the fan 26 to avoid affecting the welding accuracy. The gas generated during welding is also absorbed, and the gas is filtered by the processing mechanism 2 to reduce the damage of the gas to the human body, optimize the working environment, and reduce safety hazards. Secondly, the fan 26 drives the impurities into the collection mechanism 25, and the impurities are stored by the collection mechanism 25 for easy disassembly and cleaning.

[0033] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A tab welding device for manufacturing a composite current collector, characterized in that: include: A composite mechanism (1), the composite mechanism (1) being used for welding materials; A processing mechanism (2), the processing mechanism (2) is used to fix the material; The bottom of the composite mechanism (1) is fixedly connected to the top of the processing mechanism (2); The composite mechanism (1) comprises a composite frame (11), the two sides of the outside of the composite frame (11) are fixedly connected to the outside of the processing mechanism (2), the top of the composite frame (11) is fixedly connected to a connecting rod (12), the outside of the connecting rod (12) is slidably connected to a welding frame (13), one side of the outside of the welding frame (13) is slidably connected to a sliding block (14), the side of the sliding block (14) away from the welding frame (13) is fixedly connected to a welding machine (16), the side of the sliding block (14) away from the welding machine (16) is fixedly connected to a positioning mechanism (15), the bottom of the composite frame (11) is fixedly connected to a composite base (17), both sides of the top of the composite base (17) are slidably connected to clamping mechanisms (18), and the edge of the top of the composite base (17) is fixedly connected to a limiting mechanism (19).

2. The tab welding equipment for manufacturing a composite current collector according to claim 1, characterized in that: The positioning mechanism (15) comprises a positioning top plate (151), the outer side of the positioning top plate (151) being fixedly connected to one side of the outside of the sliding block (14), the bottom of the positioning top plate (151) being fixedly connected to a spring frame (152), the outer side of the spring frame (152) away from the positioning top plate (151) being fixedly connected to a positioning bracket (153), and the outer side of the positioning bracket (153) being provided with a circular groove (154).

3. The tab welding equipment for manufacturing a composite current collector according to claim 2, characterized in that: The clamping mechanism (18) comprises a clamping base (181), both sides of the outside of the clamping base (181) are fixedly connected to slide rail blocks (182), the inner side of the slide rail block (182) is slidably connected to the top of the composite base (17), and a protruding block is provided on the inner side of the clamping base (181).

4. The tab welding equipment for manufacturing a composite current collector according to claim 3, characterized in that: The top of the clamping base (181) is fixedly connected to a clamping frame (183), one side of the outside of the clamping frame (183) is fixedly connected to a cylindrical shell (184), a spring block (185) is arranged on the inner side of the cylindrical shell (184), a sliding rod (186) is slidably connected to the inner wall of the cylindrical shell (184), a side of the sliding rod (186) away from the spring block (185) is fixedly connected to a clamping plate (187), and a side of the clamping plate (187) away from the sliding rod (186) is fixedly connected to a silicone block (188).

5. The tab welding equipment for manufacturing a composite current collector according to claim 1, characterized in that: The limiting mechanism (19) comprises a limiting shell (191), the bottom of the limiting shell (191) being fixedly connected to the top of the composite base (17), the inner side of the limiting shell (191) being fixedly connected to a telescopic rod (192), the outer side of the telescopic rod (192) being sleeved with a spring bar (193), the side of the telescopic rod (192) away from the limiting shell (191) being fixedly connected to a U-shaped plate (194), and the outer side of the U-shaped plate (194) away from the telescopic rod (192) being fixedly connected to a plastic block (195).

6. The tab welding equipment for manufacturing a composite current collector according to claim 5, characterized in that: The processing mechanism (2) comprises an air supply duct (21), the outer side of the air supply duct (21) being fixedly connected to the inner side of the composite frame (11), a ring-shaped plate (22) being threadedly connected to the outer side of the air supply duct (21) away from the composite frame (11), a grille plate (23) being magnetically connected to the inner side of the ring-shaped plate (22), and a fixing mechanism (24) being fixedly connected to the outer side of the grille plate (23) close to the air supply duct (21).

7. The tab welding equipment for manufacturing a composite current collector according to claim 6, characterized in that: A collecting mechanism (25) is plugged into one side of the outside of the air supply duct (21), and a fan (26) is fixedly connected to one side of the outside of the collecting mechanism (25) away from the air supply duct (21).

8. The tab welding equipment for manufacturing a composite current collector according to claim 6, characterized in that: The fixing mechanism (24) comprises an annular frame (241), the outer side of the annular frame (241) is fixedly connected to an elastic rod (242), the outer side of the elastic rod (242) close to the annular frame (241) is fixedly connected to a fixing block (243), a side of the fixing block (243) away from the elastic rod (242) is provided with a block surface cutout (244), and the inner side of the fixing block (243) is clamped and connected to a filter plate (245).

9. The tab welding equipment for manufacturing a composite current collector according to claim 7, characterized in that: The collecting mechanism (25) comprises a collecting shell (251), a funnel plate (252) being fixedly connected to one side of the inner wall of the collecting shell (251), a connecting frame (253) being fixedly connected to the middle of the inner side of the collecting shell (251), a rotating block (254) being rotatably connected to the outer side of the connecting frame (253), a rotating bracket (255) being fixedly connected to the outer side of the rotating block (254), and a friction plate (256) being fixedly connected to the side of the rotating bracket (255) away from the rotating block (254).

10. The tab welding equipment for manufacturing a composite current collector according to claim 9, characterized in that: A friction block (257) is fixedly connected to a side of the friction plate (256) away from the rotating bracket (255), and a chamfered groove (258) is provided on a side of the friction block (257) away from the friction plate (256).

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