CN108666516A - An automatic welding and gluing machine for battery tabs - Google Patents

Abstract

The invention relates to an automatic welding and adhesive-sticking machine for a battery tab, which comprises a rack and a power distribution control box, wherein a feeding mechanical arm, a tab welding mechanism, a cover plate welding mechanism, a protective shell assembling mechanism and an unloading platform are sequentially arranged on the rack; whole equipment has realized automated production, need not artificial interference, and production efficiency is high, and product cost is low, of high quality, accomplishes utmost point ear welding operation at electric core after, has still increased rubberizing and dress protective housing process to can further improve the product quality of battery.

Description

An automatic welding and gluing machine for battery tabs

technical field

The invention relates to lithium battery production and processing equipment, in particular to an automatic welding and gluing machine for battery tabs.

Background technique

Installing the protective shell on the battery tab is an essential process in the battery production process. There are two common ways to install the protective shell. One is to weld the positive and negative poles of the battery cell and the tabs before the battery is put into the shell. together, and then install the protective shell on the tab; another way is to install the protective shell on the tab first, and then weld the tab to the positive and negative poles of the battery. However, no matter which way, At present, manual operation is used, and manual operation has the following disadvantages: 1. Manual installation is inefficient and requires a large number of people to work, which makes the production cost high; 2. Manual installation cannot guarantee the installation quality of each tab protection case, resulting in battery failure. Quality varies.

It can be seen that in the field of battery manufacturing, there is an urgent need for a production equipment that has a high degree of automation, improves the working environment of workers, improves battery production efficiency, and improves the quality of battery products.

Contents of the invention

The purpose of the present invention is to provide an automatic welding and gluing machine for battery tabs. The whole equipment realizes automatic production without manual intervention, high production efficiency, low product cost and good quality. The tab welding is completed on the battery cell. After the operation, the process of pasting glue and installing a protective case is added, so that the product quality of the battery can be further improved.

In order to achieve the above objectives, the technical solution adopted by the present invention is: an automatic welding and gluing machine for battery tabs, which includes a frame and a power distribution control box, and the frame is sequentially provided with a feeding manipulator, Tab welding mechanism, cover plate welding mechanism, protective shell assembly mechanism and unloading platform, the tab welding mechanism includes the first turntable assembly, positive tab welding assembly, negative tab welding assembly, detection assembly, genuine product handling manipulator and defective products The handling manipulator, the positive tab welding assembly and the negative tab welding assembly are symmetrically arranged on the frame and on the left side of the first turntable assembly, and the detection assembly is arranged on the right side of the negative electrode welding assembly and connected to the first turntable assembly For product cooperation, the genuine product handling manipulator and the defective product handling manipulator are symmetrically arranged on the front and rear sides of the first turntable assembly, and the genuine product handling manipulator and the defective product handling manipulator are respectively provided with a genuine product translation belt and a defective product unloading belt.

Further, the cover plate welding mechanism includes a second turntable assembly, a cover plate storage group, a positive electrode cover plate welding assembly, and a negative electrode cover plate welding assembly. The second turntable assembly is arranged on the right side of the first turntable assembly. The cover plate storage group is arranged on the left side of the second turntable assembly, and an upper cover plate manipulator is arranged on the frame above the cover plate storage group, and the positive cover plate welding assembly and the negative cover plate welding assembly are symmetrically arranged On the frame and on the rear side of the second turntable assembly.

Further, the protective case assembly mechanism includes a third turntable assembly arranged on the frame, and around the third turntable assembly, a shaping device, a first gluing device, a second gluing device and Protective shell bonding device, the upper edge of the third turntable assembly is evenly provided with clamps that match the battery, and the front side of the third turntable assembly is provided with a second transport robot on the frame, and the shaping device is provided at the second The left side of the three turntable assembly is matched with the battery, and the first gluing device and the second gluing device are respectively matched with the positive and negative poles of the battery.

Further, the shaping device includes a shaping bracket arranged on the frame, a guide shaft, a shaping cylinder, a lower supporting plate, and an upper supporting plate, and the shaping air cylinder is arranged vertically upward on the shaping bracket, and the lower supporting plate It is connected to the output end of the shaping cylinder and is slidably matched with the guide shaft arranged on the shaping bracket. The upper supporting plate is slidably arranged on the guiding shaft and symmetrical with the lower supporting plate up and down. Both the upper supporting plate and the lower supporting plate are The "L" shape is matched with the upper and lower sides of the tabs on the battery respectively, and the shaping cylinder is electrically connected with the power distribution control box.

Further, the first gluing device and the second gluing device both include a gluing support base and a gluing bracket arranged on the frame to cooperate with each other, and the gluing bracket is provided with a gluing cutting device and a gluing bracket that cooperate with each other. A gluing device, the bottom of the gluing support base is provided with a gluing translation device, the gluing translation device includes a first slide rail arranged on the frame, and a bottom supporting plate is slidably fitted on the first slide rail, The bottom supporting plate is connected to the output end of the first feed cylinder arranged on the frame, and the upper surface of the bottom supporting plate is provided with a second slide rail which slides and fits with the adhesive supporting base, and the adhesive supporting base is connected with the setting The output end of the second feed cylinder on the bottom supporting plate is connected, and a limiting plate is arranged on the right side of the bottom supporting plate, and the limiting plate cooperates with the photoelectric sensor arranged on the frame.

Further, the glue-cutting device includes a glue-feeding assembly and a film wheel arranged on the glue-applying support, the glue-feeding assembly includes a glue-feeding cylinder horizontally arranged on the glue-applying support, the output end of the glue-feeding cylinder There is a clamping connecting plate, and the clamping connecting plate is provided with a rubber pressing rod matched with the adhesive tape, and the front end of the clamping connecting plate is provided with a clamping fixed plate and a clamping movable plate that cooperate with each other, and the clamping fixed plate The front side of the board is provided with a cutter assembly on the glue-applying bracket, and the cutter assembly includes a glue-cutting cylinder arranged on the glue-sticking bracket, the output end of the glue-cutting cylinder is connected with a cutter mounting plate, and the cutter A glue-cutting blade matched with the tape is embedded on the knife mounting plate, and the glue-feeding cylinder and the glue-cutting cylinder are electrically connected to the power distribution control box.

Further, the gluing device includes a gluing cylinder arranged on the gluing bracket, the output end of the gluing cylinder is connected with a rubber preparation plate matched with the glue feeding assembly, and the left side of the rubber preparation plate is at the The adhesive bracket is symmetrically provided with a glue pressing assembly, and the glue pressing assembly includes a glue pressing cylinder vertically arranged on the glue sticking bracket, the output end of the glue pressing cylinder is connected with a connecting rod seat, and the upper end of the connecting rod seat A connecting rod is hinged, the upper end of the connecting rod is hinged with a glue rod, and the glue rod is hingedly matched with the push rod seat arranged on the glue sticking bracket, and the upper end of the glue rod is embedded with a glue block, so The glue sticking cylinder and the glue pressing cylinder are electrically connected with the power distribution control box.

Further, the protective case bonding device includes a lower support plate, an upper support plate, a protective case propulsion assembly, a protective case magazine, a material distribution guide assembly, an upper protective case device, and a feeding assembly arranged on the frame. The lower support plate and the upper support plate are connected by columns and arranged symmetrically up and down. The protective shell material box includes an upper protective shell material box and a lower protective shell material box respectively arranged on the upper support plate and the lower support plate. The upper protective shell material box and the lower protective shell material box include a material storage plate, the middle position of the material storage plate is provided with a pusher chute, and the upper support plate and the lower support plate are provided with protective shell material boxes. Coordinated material distribution guide assembly, the material distribution guide assembly includes a material box bottom plate arranged at the front end of the material storage plate, the two ends of the material box bottom plate are provided with material box side plates, and the front end of the material box bottom plate is provided with a material box front plate , between the front plate of the material box and the side plate of the material box, there is a material distribution groove, and the front plate of the material box and the side plate of the material box are both provided with a feeding sensor, and the upper protective shell device is arranged on the lower support plate On the right side of the material distribution guide assembly, the protective shell propulsion assembly is arranged on the left side of the lower support plate and cooperates with the material distribution guide assembly. The protective shell propulsion assembly includes a propulsion support arranged on the frame. A propulsion cylinder is arranged on the support, and the output end of the propulsion cylinder is connected with a push rod that cooperates with the material distribution chute. The material sensor, the propulsion cylinder are electrically connected with the power distribution control box.

Further, the feeding assembly includes a connecting block and a feeding support frame arranged at the bottom of the upper support plate to cooperate with each other. A feeding stepping motor is provided on the left side of the feeding supporting frame. The output end of the feeding stepping motor is connected to Cooperate with the timing belt on the feeding support frame, the timing belt is provided with a feeding slide seat that slides and fits with the feeding support frame, the feeding slide seat is vertically provided with a pressing cylinder, and the output end of the pressing cylinder There is a pusher connection plate that slides and fits with the pusher chute, the pusher connection plate is provided with a pressing plate that cooperates with the workpiece, and the feeding stepping motor and the pressing cylinder are electrically connected to the power distribution control box. connect.

Further, the upper protective shell device includes an upper buckle component and a lower buckle component respectively arranged on the upper support plate and the lower support plate, and the upper buckle component and the lower buckle component are arranged symmetrically up and down, and the upper buckle Both the fastening assembly and the lower fastening assembly include a fixed plate arranged above the upper support plate, and a guide cylinder is arranged downward on the fixed plate, and the output end of the guide cylinder is connected with a guide seat, and the lower part of the guide seat is connected to the branch. The front side of the material guide assembly is provided with a feeding guide groove aligned with the material distribution groove, and the left side of the guide seat is downwardly provided with a buckling cylinder, and the output end of the buckling cylinder is connected with a feeding guide groove that is interspersed with the feeding guide groove. As for the pressing block, the right side of the feeding guide groove is movably provided with a limit block that cooperates with the workpiece, and both the guiding cylinder and the fastening cylinder are electrically connected to the power distribution control box.

The beneficial effects of the present invention are:

1. The whole equipment realizes automatic production without manual intervention, high production efficiency, low product cost and good quality. After the battery cell completes the tab welding operation, it also adds glue and protective shell process, which can further improve the battery life. product quality.

2. The cover plate welding mechanism is designed to weld the protective cover plates to the battery tabs through the positive and negative cover plate welding components to prevent the movement of the positive and negative tabs and facilitate the subsequent assembly of the protective case.

3. The design of the protective case assembly mechanism, the second handling robot is used to automatically load and unload materials, and at the same time, the clamp is rotated circularly through the third turntable assembly. Paste the glue, and then adopt the method of fastening the upper and lower protective shells through the protective shell bonding device to realize automatic production, improve production efficiency, and mechanized unified operation to ensure product quality.

4. The design of the shaping device, the lower supporting plate is lifted by the shaping cylinder, and the tabs are clamped and leveled by the lower supporting plate and the upper supporting plate to ensure the level of the tabs, which is beneficial to the assembly of the protective case in the subsequent process.

5. For the design of the first gluing device and the second gluing device, the gluing device is automatically cut through the gluing device first, and then the gluing device is aligned with the top and bottom of the tab through the action of the first feeding cylinder and the second feeding cylinder. The glue is pasted below, and the position of the glue is highly accurate.

6. The glue cutting device is designed to clamp the tape through the clamping moving plate and the clamping fixed plate, and at the same time pull the glue cutting blade to cut the tape through the glue cutting cylinder, and feed the material through the glue feeding cylinder to achieve precise feeding and cutting.

7. The design of the gluing device uses the gluing cylinder to push the gluing plate to fit the upper and lower sides of the lugs, so that the adhesive tape can be bonded at one time, and the gluing efficiency is high, thereby improving the processing efficiency.

8. The design of the protective shell fitting device simultaneously pushes the upper protective shell and the lower protective shell to the material distribution guide assembly through the feeding component, and then pushes the upper and lower protective shells into the upper fastening component and the lower protective shell respectively by the protective shell pushing component. In the fastening components, manual operations are reduced, and production efficiency is greatly improved.

9. The design of the feeding component, the feeding slide is driven by the feeding stepping motor, and the upper and lower protective shells are pushed and fed synchronously through the symmetrical feeding push plate on the pressing cylinder, which reduces the feeding interval time, thus Increase productivity.

10. The design of the upper and lower fastening components clamps the protective shell through the limit plate and the feeding guide groove to ensure the precise positioning of the protective shell, and then closes the upper and lower feeding guide grooves through the guiding cylinder, and then buckles the cylinder Push the pressing block to fasten the upper and lower protective shells on the battery tabs, and the automatic operation effectively improves the production efficiency.

Description of drawings

FIG. 1 is a schematic structural view of an automatic welding and gluing machine for battery tabs.

Fig. 2 is a structural schematic diagram of the assembly mechanism of the protective case.

Fig. 3 is a structural schematic diagram of the shaping device.

Fig. 4 is a structural schematic diagram of a gluing device.

Fig. 5 is a schematic structural diagram of a protective case fitting device.

Fig. 6 is a structural schematic diagram of the glue pressing assembly.

Fig. 7 is a schematic structural diagram of the glue feeding assembly.

Fig. 8 is a schematic structural view of the cutter assembly.

Fig. 9 is a schematic structural view of the distribution guide assembly.

Fig. 10 is a structural schematic diagram of the propulsion assembly of the protective shell.

Fig. 11 is a schematic structural view of the upper fastening assembly.

Figure 12 is a schematic structural view of the feeding assembly.

Fig. 13 is a schematic structural view of the protective shell cartridge.

Fig. 14 is a schematic structural diagram of a battery product.

The characters shown in the figure are marked as: 1. Rack; 2. Third turntable assembly; 3. Clamp; 4. Battery; 5. Shaping device; 6. First gluing device; 7. Second gluing device; 8. Laminating device for protective shell; 9. Shaping bracket; 10. Guide shaft; 11. Shaping cylinder; 12. Lower supporting plate; 13. Upper pressing plate; Cylinder; 17, the first feed cylinder; 18, the first slide rail; 19, the second slide rail; 20, the photoelectric sensor; 21, the limit plate; 22, the bottom supporting plate; 23, the second feed cylinder; 24. Adhesive support base plate; 25. Adhesive bracket; 26. Cutter assembly; 27. Adhesive delivery assembly; 28. Film wheel; 29. Push rod seat; 30. Connecting rod; Rubber block; 33, connecting rod seat; 34, glue pressing cylinder; 35, glue feeding cylinder; 36, glue connecting plate; 37, glue fixing plate; 38, glue moving plate; 39, adhesive tape; 40, glue pressing Rod; 41, rubber cutting blade; 42, cutter mounting plate; 43, rubber cutting cylinder; 44, protective shell propulsion assembly; 45, lower protective shell material box; 46, lower buckle assembly; 47, column; 48, lower Support plate; 49. Upper support plate; 50. Feeding component; 51. Upper protective shell material box; 52. Upper buckle assembly; 53. Material distribution guide component; 54. Feeding sensor; 55. Front plate of material box ; 56, material box bottom plate; 57, material box side plate; 58, propulsion cylinder; Seat; 65, pressing block; 66, limit block; 67, feeding guide groove; 68, feeding stepping motor; 69, connecting block; 70, feeding support frame; 71, feeding slide seat; 72, pressing cylinder; 73. Pushing connecting plate; 74. Protective shell material box; 75. Pushing chute; 76. Pressing plate; 77. Cover plate; 78. Feeding manipulator; 79. Positive ear welding assembly; ;81, the first turntable assembly; 82, the cover plate storage group; 83, the second handling manipulator; 84, the unloading platform; 85, the defective product handling manipulator; 86, the defective product unloading belt; Components; 88, the second turntable component; 89, the negative cover plate welding component.

Detailed ways

In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory, and should not have any limiting effect on the protection scope of the present invention. .

As shown in Figures 1 to 14, the structure of the present invention is: an automatic welding and gluing machine for battery tabs, which includes a frame 1 and a power distribution control box, and the frame 1 is sequentially provided with Feeding manipulator 78, tab welding mechanism, cover plate welding mechanism, protective shell assembly mechanism and unloading platform 84, the tab welding mechanism includes a first turntable assembly 81, positive tab welding assembly 79, negative tab welding assembly, detection Components, genuine product handling manipulator 80 and defective product handling manipulator 85, the positive tab welding assembly 79 and the negative tab welding assembly are symmetrically arranged on the frame 1 and are located on the left side of the first turntable assembly 81, and the detection assembly is arranged on The right side of the negative electrode welding assembly and cooperates with the product on the first turntable assembly 81, and described genuine product handling manipulator 80 and defective product handling manipulator 85 are symmetrically arranged on the front and rear sides of first turntable assembly 81, and genuine product handling manipulator 80 and defective product Below the handling manipulator 85 are respectively provided with a genuine product translation belt and a defective product unloading belt 86 .

Preferably, the cover plate welding mechanism includes a second turntable assembly 88, a cover plate storage group 82, a positive electrode cover plate welding assembly 87, and a negative electrode cover plate welding assembly 89, and the second turntable assembly 88 is arranged on the first turntable assembly 81, the cover plate storage group 82 is arranged on the left side of the second turntable assembly 88, and an upper cover plate manipulator is arranged on the frame 1 above the cover plate storage group 82, and the positive cover plate is welded The component 87 and the negative cover plate welding component 89 are symmetrically arranged on the frame 1 and located on the rear side of the second turntable component 88 .

Preferably, the protective case assembly mechanism includes a third turntable assembly 2 arranged on the frame 1, around the third turntable assembly 2, a shaping device 5, a first gluing device 6, The second gluing device 7 and the protective case laminating device 8, the upper edge of the third turntable assembly 2 is evenly provided with the clamp 3 that cooperates with the battery 4, and the front side of the third turntable assembly 2 is set on the frame 1 There is a second transport manipulator 83, the shaping device 5 is arranged on the left side of the third turntable assembly 2 and cooperates with the battery 4, and the first gluing device 6 and the second gluing device 7 are respectively connected to the positive and negative sides of the battery 4. Negative fit.

Preferably, the shaping device 5 includes a shaping bracket 9, a guide shaft 10, a shaping cylinder 11, a lower supporting plate 12, and an upper supporting plate 13 arranged on the frame 1, and the shaping air cylinder 11 is arranged vertically upward on the shaping On the bracket 9, the lower supporting plate 12 is connected to the output end of the shaping cylinder 11 and is slidably matched with the guide shaft 10 arranged on the shaping bracket 9, and the upper supporting plate 13 is slidably arranged on the guiding shaft 10 and is fitted with the lower supporting plate 13. The plate 12 is symmetrical up and down, the upper supporting plate 13 and the lower supporting plate 12 are both in the shape of an "L" and are respectively matched with the upper and lower sides of the tabs 77 on the battery 4, and the shaping cylinder 11 is electrically connected to the power distribution control box .

Preferably, the first gluing device 6 and the second gluing device 7 all include a gluing support base 24 and a gluing bracket 25 that are arranged on the frame 1 and cooperate with each other, and the gluing bracket 25 is provided with mutual Cooperating glue cutting device and glue pressing device, the bottom of described glue supporting base 24 is provided with glue applying translation device, and described glue applying translation device comprises the first slide rail 18 that is arranged on the frame 1, and described first slide A bottom supporting plate 22 is slidably fitted on the rail 18, and the bottom supporting plate 22 is connected with the output end of the first feed cylinder 17 arranged on the frame 1, and the upper surface of the bottom supporting plate 22 is provided with a support base for bonding with glue. 24 is slidably matched with the second sliding rail 19, and the adhesive support base 24 is connected to the output end of the second feed cylinder 23 arranged on the bottom pallet 22, and the right side of the bottom pallet 22 is provided with a limiting plate 21 , the limiting plate 21 cooperates with the photoelectric sensor 20 arranged on the frame 1 .

Preferably, the glue-cutting device includes a glue-feeding assembly 27 and a film wheel 28 arranged on the glue-applying bracket 25, and the glue-feeding assembly 27 includes a glue-feeding cylinder 35 horizontally arranged on the glue-applying bracket 25. The output end of the glue cylinder 35 is connected with a glue connecting plate 36, and the glue connecting plate 36 is provided with a glue pressing rod 40 that cooperates with the tape 39, and the front end of the glue connecting plate 36 is provided with a glue fixing that cooperates with each other. plate 37 and clamping moving plate 38, the front side of the clamping fixed plate 37 is provided with a cutter assembly 26 on the glue application bracket 25, and the cutter assembly 26 includes a glue cutting cylinder arranged on the glue application bracket 25 43. The output end of the glue cutting cylinder 43 is connected with a cutter mounting plate 42, and a glue cutting blade 41 is embedded in the cutter mounting plate 42 to cooperate with the tape 39. The glue feeding cylinder 35, the glue cutting cylinder 43 is electrically connected with the power distribution control box.

Preferably, the gluing device includes a gluing cylinder 16 arranged on the gluing bracket 25, the output end of the gluing cylinder 16 is connected with a rubber preparation plate 15 matched with a glue feeding assembly 27, and the glue preparation plate The left side of 15 is symmetrically provided with glue-pressing assembly 14 on the glue-applying support 25, and described glue-pressing assembly 14 comprises the glue-pressing cylinder 34 that is vertically arranged on the glue-sticking support 25, and the output end of described glue-pressing cylinder 34 is connected Connecting rod seat 33 is arranged, and the upper end of described connecting rod seat 33 is hinged with connecting rod 30, and the upper end of described connecting rod 30 is hinged with beading rod 31, and described beading rod 31 is arranged on the pusher that is arranged on the gluing support 25. The rod seat 29 is hingedly fitted, and the upper end of the glue rod 31 is embedded with a glue block 32, and the glue cylinder 16 and the glue cylinder 34 are electrically connected to the power distribution control box.

Preferably, the protective case bonding device 8 includes a lower support plate 48, an upper support plate 49, a protective case propulsion assembly 44, a protective case magazine, a material distribution guide assembly 53, and an upper protective case device arranged on the frame 1. . The feeding assembly 50, the lower support plate 48 and the upper support plate 49 are connected by a column 47 and arranged symmetrically up and down. The protective case material box 51 and the lower protective case material box 45, the upper protective case material box 51 and the lower protective case material box 45 include a material storage plate 74, and a pusher chute 75 is provided at the middle position of the material storage plate 74 , the upper support plate 49 and the lower support plate 48 are provided with a material distribution guide assembly 53 that cooperates with the protective shell material box, and the material distribution guide assembly 53 includes a material box bottom plate 56 arranged at the front end of the material storage plate 74, The two ends of described feed box base plate 56 are provided with feed box side plate 57, and the front end of feed box base plate 56 is provided with feed box front plate 55, offers material distribution groove between described feed box front plate 55 and feed box side plate 57 , and the material box front plate 55 and the material box side plate 57 are all provided with a feeding sensor 54, the upper protective shell device is arranged on the lower support plate 48 on the right side of the material distribution guide assembly 53, and the protective shell is pushed forward The component 44 is arranged on the left side of the lower support plate 48 and cooperates with the material distribution guide component 53. The protective shell propulsion component 44 includes a propulsion support 59 arranged on the frame 1, and the propulsion support 59 is provided with a propulsion cylinder. 58, the output end of the propulsion cylinder 58 is connected with a pusher rod 60 matched with the material distribution tank, the feeding assembly 50 is arranged on the bottom of the upper support plate 49 and cooperates with the protective shell magazine, the feeding sensor Device 54, propulsion cylinder 58 are electrically connected with power distribution control box.

Preferably, the feeding assembly 50 includes a connecting block 69 and a feeding support frame 70 that are arranged on the bottom of the upper support plate 49 to cooperate with each other, and the left side of the feeding support frame 70 is provided with a feeding stepping motor 68, and the feeding stepping The output end of motor 68 cooperates with the synchronous belt that is arranged on the feeding support frame 70, and described synchronous belt is provided with the feeding sliding seat 71 that slides with feeding supporting frame 70, and described feeding sliding seat 71 is vertically provided with pressure Material cylinder 72, the output end of described pressing material cylinder 72 is connected with the pushing material connecting plate 73 that slides with pushing material chute 75, and described pushing material connecting plate 73 is provided with the holding material plate 76 that cooperates with workpiece, so The feeding stepping motor 68 and the pressing cylinder 72 are all electrically connected with the power distribution control box.

Preferably, the upper protective shell device includes an upper buckle component 52 and a lower buckle component 46 respectively arranged on the upper support plate 49 and the lower support plate 48, and the upper buckle component 52 and the lower buckle component 46 are symmetrical up and down Set, the upper buckle assembly 52 and the lower buckle assembly 46 both include a fixed plate 61 arranged above the upper support plate 49, and the fixed plate 61 is provided with a guide cylinder 62 facing down, and the output of the guide cylinder 62 The end is connected with a guide seat 64, the lower part of the guide seat 64 is provided with a feeding guide groove 67 aligned with the material distribution groove on the front side of the material distribution guide assembly 53, and the left side of the guide seat 64 is provided with a buckle cylinder downward. 63, the output end of the fastening cylinder 63 is connected with a pressing block 65 interspersed with the feeding guide groove 67, and the right side of the feeding guide groove 67 is provided with a limit block 66 that cooperates with the workpiece, and the guide Both the cylinder 62 and the fastening cylinder 63 are electrically connected to the power distribution control box.

During specific use, first set the control program of the device, then start the power switch of the device, then complete the automatic feeding of the battery cell by the feeding manipulator 78 and put the battery cell in the product holder 3 on the first turntable assembly 81, Then the first turntable assembly 81 drives the battery between the positive tab welding assembly 79 and the negative tab welding assembly, and the positive tab and negative tab of the battery are welded by the positive tab welding assembly 79 and the negative tab welding assembly respectively, and then the first turntable Component 81 drives the battery to the detection component, and the detection component measures the voltage between the positive and negative poles and judges that the voltage meets the requirements. If the voltage does not meet the requirements, the defective product handling manipulator 85 will remove the batteries that do not meet the requirements. Transfer to the defective product unloading belt 86 and send out, save the follow-up operation of the unqualified product, thereby greatly improving the quality of the battery, improving the production efficiency of the battery, reducing the production cost of the battery, and then the first turntable assembly 81 will meet The required batteries are brought to the genuine product handling manipulator 80, and the genuine product handling manipulator 80 transfers the batteries from the first turntable assembly 81 to the second turntable assembly 88, and then the second turntable assembly 88 drives the batteries to the cover plate for storage At group 82, the electrode cover plate is carried by the upper cover plate manipulator and assembled on the positive and negative pole lugs of the cell, and then the second turntable assembly 88 drives the cell with the cover plate installed to the positive cover plate welding assembly 87 and the negative electrode cover plate welding assembly 89, the cover plate welding process is automatically completed by the positive and negative electrode cover plate welding assemblies, and then the second turntable assembly 88 drives the electric core with the cover plate welded to continue to turn to the left side of the third turntable assembly 2 side, and then the second transfer manipulator 83 transfers the cell from the second turntable assembly 88 to the third turntable assembly 2, the third turntable assembly 2 drives the cell to the shaping device 5, and the shaping cylinder 11 pushes up the lower pallet 12 At the same time cooperate with the upper supporting plate 13 to flatten the battery lugs, and then the third turntable assembly 2 sequentially drives the battery cells to the first gluing device 6 and the second gluing device 7, and the glue feeding assembly 27 cooperates with the cutter assembly 26 The glue cutting process is automatically completed, and then the adhesive tape 39 is pasted on the positive and negative ears of the battery cell by the glue pressing assembly 14, so as to fix the metal dust remaining on the battery cell and avoid the short circuit of the battery caused by the escape of the metal powder. Increase the insulation around the cell. After the adhesive tape is pasted on the cell, the third turntable assembly 2 drives the cell to the upper protective shell device, which is used to install the protective shell on the cell with the cover plate welded, through the feeding stepping motor 68 in the feeding assembly 50 Drive the clamping plate 76 to slide in the pusher chute 75, thereby pushing the protective shell in the protective shell material box 74 into the material distribution guide assembly 53, and then push the push rod 60 through the propulsion cylinder 58 in the protective shell push assembly 44, Push the protective shell into the feeding guide groove 67 in the upper fastening assembly 52 and the lower fastening assembly 46 respectively, and clamp the protective shell by the limit block 66, and then the guide cylinder 62 pushes the guide seat 64, so that the upper and lower two The two feeding guide grooves 67 are closed, and then the buckling cylinder 63 pushes the pressing block 65, and the upper and lower protective shells are buckled to prevent the movement of the positive and negative tabs. When the battery is mounted on the protective shell, the third turntable assembly 2 drives The battery cell goes under the second handling manipulator 83, and then the battery cell is transferred to the unloading platform 84 and sent out.

It should be noted that, in this document, the terms "comprising", "comprising" or any other variation thereof are intended to cover a non-exclusive inclusion such that a process, method, article or apparatus comprising a set of elements includes not only those elements, It also includes other elements not expressly listed, or elements inherent in the process, method, article, or apparatus.

In this paper, specific examples have been used to illustrate the principle and implementation of the present invention. The description of the above examples is only used to help understand the method of the present invention and its core idea. The above is only a preferred implementation of the present invention. It should be pointed out that , due to the limitation of written expression, there are objectively unlimited specific structures. For those of ordinary skill in the art, without departing from the principle of the present invention, some improvements, modifications or changes can also be made. The above-mentioned technical features can be combined in an appropriate manner; these improvements, changes or combinations, or direct application of the inventive idea and technical solution to other occasions without improvement should be regarded as the protection scope of the present invention.

Claims (10)

1. An automatic welding and gluing machine for battery tabs, which includes a frame (1) and a power distribution control box, characterized in that: the frame (1) is sequentially provided with a feeding manipulator (78 ), tab welding mechanism, cover plate welding mechanism, protective shell assembly mechanism and unloading platform (84), the tab welding mechanism includes the first turntable assembly (81), positive tab welding assembly (79), negative tab welding Components, detection components, genuine product handling manipulator (80) and defective product handling manipulator (85), the positive tab welding assembly (79) and negative tab welding assembly are symmetrically arranged on the frame (1) front and back and are located on the first turntable assembly On the left side of (81), the detection component is arranged on the right side of the negative electrode welding component and cooperates with the product on the first turntable component (81), and the genuine product handling manipulator (80) and defective product handling manipulator (85) are symmetrical It is arranged on the front and rear sides of the first turntable assembly (81), and below the genuine product handling manipulator (80) and the defective product handling manipulator (85), there are respectively provided a genuine product translation belt and a defective product unloading belt (86). 2. An automatic welding and gluing machine for battery tabs according to claim 1, characterized in that: the cover plate welding mechanism includes a second turntable assembly (88), a cover plate storage group (82 ), the positive cover welding assembly (87), the negative cover welding assembly (89), the second turntable assembly (88) is set on the right side of the first turntable assembly (81), the cover storage group ( 82) It is set on the left side of the second turntable assembly (88), and the upper cover plate manipulator is set on the frame (1) above the cover plate storage group (82), and the positive cover plate welding assembly (87) and The negative electrode cover plate welding assembly (89) is symmetrically arranged on the frame (1) and is located at the rear side of the second turntable assembly (88). 3. An automatic welding and gluing machine for battery tabs according to claim 1, characterized in that: the protective case assembly mechanism includes a third turntable assembly (2) arranged on the frame (1) ), the frame (1) around the third turntable assembly (2) is provided with a shaping device (5), a first gluing device (6), a second gluing device (7) and a protective shell device (8), the upper edge of the third turntable assembly (2) is evenly provided with clamps (3) that cooperate with the battery (4), and the front side of the third turntable assembly (2) is on the frame (1) A second handling manipulator (83) is provided, the shaping device (5) is arranged on the left side of the third turntable assembly (2) and cooperates with the battery (4), the first gluing device (6) and the second The gluing device (7) cooperates with the positive and negative poles of the battery (4) respectively. 4. An automatic welding and gluing machine for battery tabs according to claim 3, characterized in that: the shaping device (5) includes a shaping bracket (9) arranged on the frame (1) , guide shaft (10), shaping cylinder (11), lower supporting plate (12), upper supporting plate (13), the described shaping cylinder (11) is vertically arranged on the shaping bracket (9), and the lower The supporting plate (12) is connected to the output end of the shaping cylinder (11) and is slidably matched with the guide shaft (10) arranged on the shaping bracket (9), and the upper supporting plate (13) is slidably arranged on the guiding shaft (10) The upper and lower supporting plates (12) are symmetrical up and down, and the upper supporting plate (13) and the lower supporting plate (12) are both in the shape of "L" and are respectively connected to the upper and lower sides of the tabs (77) on the battery (4). Cooperate, the shaping cylinder (11) is electrically connected with the power distribution control box. 5. An automatic welding and gluing machine for battery tabs according to claim 3, characterized in that: the first gluing device (6) and the second gluing device (7) both include On the frame (1), there is a glue-applying support base (24) and a glue-applying bracket (25) that cooperate with each other. The bottom of the glue support base (24) is provided with a glue application translation device, and the glue application translation device includes a first slide rail (18) arranged on the frame (1), and the first slide rail (18) is slidably fitted There is a bottom supporting plate (22), the bottom supporting plate (22) is connected with the output end of the first feed cylinder (17) arranged on the frame (1), and the upper surface of the bottom supporting plate (22) is provided with The second slide rail (19) slidingly fitted with the adhesive support base (24), and the adhesive support base (24) is connected with the output end of the second feed cylinder (23) arranged on the bottom pallet (22) , the right side of the bottom supporting plate (22) is provided with a limiting plate (21), and the limiting plate (21) cooperates with the photoelectric sensor (20) arranged on the frame (1). 6. An automatic welding and gluing machine for battery tabs according to claim 5, characterized in that: the gluing device includes a gluing assembly (27) arranged on the gluing bracket (25) 1. Film wheel (28), the glue feeding assembly (27) includes a glue feeding cylinder (35) horizontally arranged on the glue application bracket (25), the output end of the glue feeding cylinder (35) is connected with a glue connection plate (36), the glued connecting plate (36) is provided with a glue bar (40) that cooperates with the tape (39), and the front end of the glued connecting plate (36) is provided with a glued fixed plate that cooperates with each other (37) and clamping moving plate (38), the front side of the clamping fixed plate (37) is provided with a cutter assembly (26) on the adhesive bracket (25), and the cutter assembly (26) includes The glue cutting cylinder (43) arranged on the glue sticking bracket (25), the output end of the glue cutting cylinder (43) is connected with the cutter mounting plate (42), and the cutter mounting plate (42) is embedded There is a glue cutting blade (41) matched with the tape (39), and the glue feeding cylinder (35) and the glue cutting cylinder (43) are electrically connected to the power distribution control box. 7. An automatic welding and gluing machine for battery tabs according to claim 5, characterized in that: said gluing device includes a gluing cylinder (16) arranged on a gluing bracket (25) , the output end of the gluing cylinder (16) is connected with a rubber preparation plate (15) matched with the glue feeding assembly (27), and the left side of the rubber preparation plate (15) is symmetrical on the gluing bracket (25) A gluing assembly (14) is provided, and the gluing assembly (14) includes a gluing cylinder (34) vertically arranged on the gluing support (25), and the output end of the gluing cylinder (34) is connected with A connecting rod seat (33), the upper end of the connecting rod seat (33) is hinged with a connecting rod (30), the upper end of the connecting rod (30) is hinged with a glued rod (31), and the glued rod (31 ) is hingedly matched with the push rod seat (29) arranged on the gluing bracket (25), and the upper end of the gluing rod (31) is embedded with a gluing block (32), the gluing cylinder (16), pressing The glue cylinder (34) is electrically connected with the power distribution control box. 8. An automatic welding and gluing machine for battery tabs according to claim 3, characterized in that: the protective case laminating device (8) includes a lower support set on the frame (1) Plate (48), upper support plate (49), protective shell propulsion assembly (44), protective shell material box, material distribution guide assembly (53), upper protective shell device, feeding assembly (50), the lower support plate (48) and the upper support plate (49) are connected by a column (47) and arranged symmetrically up and down. The shell magazine (51), the lower protective shell magazine (45), the upper protective shell magazine (51) and the lower protective shell magazine (45) include a material storage plate (74), and the material storage plate (74 ) is provided with a pusher chute (75), and the upper support plate (49) and the lower support plate (48) are provided with a distribution guide assembly (53) that cooperates with the protective shell material box. The material distribution guide assembly (53) includes a material box bottom plate (56) arranged at the front end of the material storage plate (74), the two ends of the material box bottom plate (56) are provided with material box side plates (57), and the material box bottom plate ( 56) is provided with a material box front plate (55), and a material distribution groove is opened between the material box front plate (55) and the material box side plate (57), and the material box front plate (55) and the material box side The boards (57) are provided with feeding sensors (54), the upper protective shell device is set on the lower support plate (48) on the right side of the distribution guide assembly (53), and the protective shell pushes the assembly (44 ) is set on the left side of the lower support plate (48) and cooperates with the material distribution guide assembly (53), and the protective shell push assembly (44) includes a push support (59) set on the frame (1), the A propulsion cylinder (58) is arranged on the propulsion support (59), and the output end of the propulsion cylinder (58) is connected with a push rod (60) matched with the distribution trough, and the feeding assembly (50) is set on The bottom of the upper support plate (49) is also matched with the material box of the protective shell, and the feeding sensor (54) and the propulsion cylinder (58) are electrically connected with the power distribution control box. 9. An automatic welding and gluing machine for battery tabs according to claim 8, characterized in that: the feeding assembly (50) includes a connecting joint arranged at the bottom of the upper support plate (49) block (69) and feeding support frame (70), the left side of the feeding support frame (70) is provided with a feeding stepper motor (68), and the output end of the feeding stepping motor (68) is arranged on the feeding support frame The synchronous belt on (70) is matched, and the synchronous belt is provided with a feeding slide (71) that is slidingly matched with the feeding support frame (70), and the feeding slide (71) is vertically provided with a pressing cylinder ( 72), the output end of the pressing cylinder (72) is connected with a pusher connecting plate (73) which is slidingly matched with the pusher chute (75), and the pusher connecting plate (73) is provided with a The pressing plate (76), the feeding stepper motor (68), and the pressing cylinder (72) are all electrically connected with the power distribution control box. 10. An automatic welding and gluing machine for battery lugs according to claim 8, characterized in that: the upper protective shell device includes an upper support plate (49), a lower support plate (48 ) on the upper fastening assembly (52), the lower fastening assembly (46), and the upper fastening assembly (52) and the lower fastening assembly (46) are arranged symmetrically up and down, and the upper fastening assembly (52) and the lower The fastening components (46) all include a fixed plate (61) arranged above the upper support plate (49), and the fixed plate (61) is provided with a guide cylinder (62) facing down, and the guide cylinder (62) The output end is connected with a guide seat (64), the lower part of the guide seat (64) is provided with a feeding guide groove (67) aligned with the distribution groove on the front side of the distribution guide assembly (53), and the guide seat (64) ) is provided with a fastening cylinder (63) facing downwards, the output end of the fastening cylinder (63) is connected with a pressing block (65) interspersed with the feeding guide groove (67), and the feeding guide groove The right side of (67) is movably provided with a limit block (66) that cooperates with the workpiece, and the guide cylinder (62) and the fastening cylinder (63) are both electrically connected to the power distribution control box.