Automatic rubberizing machine for lithium battery production

Abstract

The utility model relates to the field of lithium battery production, and discloses an automatic rubberizing machine for lithium battery production, which comprises a body, the top end of the body is fixedly provided with a positioning frame, the top end of the positioning frame is provided with a clamping assembly, the clamping assembly comprises a clamping plate, the front surface of the clamping plate is fixedly connected with a positioning rod, and the front surface of the clamping plate is fixedly connected with the positioning rod. A positioning plate is rotatably connected to the outer wall of the positioning rod, the positioning plate is fixedly connected to the top end of the positioning frame, a positioning ring is rotatably connected to the position, close to the front portion of the clamping plate, of the outer wall of the positioning rod, and a guide rod is fixedly connected to the bottom end of the positioning ring. According to the lithium battery gluing device, the rocker is matched with the worm gear and the worm to pull the connecting block, so that the guide rod pulls the positioning ring and the clamping plates to move, the lithium battery can be clamped and fixed through the matching of the two groups of clamping plates, and the lithium battery is prevented from moving or shaking, so that the lithium battery can be conveniently glued, and the stability is improved; and the rubberizing quality is further improved.

Description

Technical Field

[0001] The utility model relates to the field of lithium battery production, in particular to an automatic glue pasting machine for lithium battery production. Background Technique

[0002] With the rapid development of modern technology, lithium batteries, as an important energy storage device, have been widely used in many fields such as electronic devices and electric vehicles. In the production process of lithium batteries, the encapsulation of battery cells is a crucial link, and the glue pasting process has a key impact on the stability, safety and overall performance of battery cells.

[0003] The traditional glue pasting operation of lithium batteries mainly relies on manual labor. However, manual glue pasting has many problems such as low efficiency, unstable glue pasting quality, and difficulty in ensuring consistency.

[0004] After retrieval, Chinese Patent Publication No.: CN214477603U discloses an automatic glue pasting machine for lithium battery production, including a glue pasting mechanism, a glue pasting base and a control device. A lithium battery storage box is arranged at the front end of the glue pasting mechanism, and the lithium battery storage box is fixed to the glue pasting mechanism by means of screws. A double-sided adhesive roller is arranged near the lithium battery storage box of the glue pasting mechanism, and a rotating shaft and a rotating disk are arranged on the double-sided adhesive roller. A placing flat plate is horizontally fixed at the bottom of the double-sided adhesive roller. A pressing block is fixedly connected to the side of the middle position of the placing flat plate. A discharging conveyor belt is fixed at the end of the placing flat plate. The glue pasting base is fixedly installed at the bottom of the glue pasting mechanism. A driving device is arranged on the back of the glue pasting mechanism. The control device is arranged on the back of the end of the glue pasting base and is fixedly welded to the glue pasting base. The utility model has a high degree of automation, realizes automatic glue pasting in the whole process, has a fast glue pasting speed and high glue pasting quality.

[0005] In the above technology, although the lithium battery can be glued by the double-sided adhesive roller, when gluing, the lithium battery is directly placed on the placing flat plate. When the double-sided adhesive roller glues, there is a lack of sufficient fixing measures between the lithium battery and the placing flat plate, resulting in the deviation or shaking of the position of the lithium battery during the glue pasting process, thereby affecting the accuracy and quality of glue pasting, and the glued glue may have problems such as unevenness and skew. For this reason, an automatic glue pasting machine for lithium battery production is proposed to solve the above problems. Summary of the Utility Model

[0006] In order to make up for the above deficiencies, the utility model provides an automatic glue pasting machine for lithium battery production, aiming to improve the problem that "when the lithium battery is directly placed on the flat plate, it is easy to shift or shake during glue pasting, resulting in a reduction in the quality of glue pasting" in the prior art.

[0007] To achieve the above object, the present utility model adopts the following technical solution: An automatic adhesive pasting machine for lithium battery production, comprising a main body, a positioning frame is fixedly installed at the top of the main body, a clamping assembly is arranged at the top of the positioning frame, the clamping assembly includes a clamping plate, a positioning rod is fixedly connected to the front surface of the clamping plate, a positioning plate is rotatably connected to the outer wall of the positioning rod, the positioning plate is fixedly connected to the top of the positioning frame, a positioning ring is rotatably connected to the outer wall of the positioning rod near the front of the clamping plate, a guide rod is fixedly connected to the bottom end of the positioning ring, a connecting block is rotatably connected to the outer wall of the bottom end of the guide rod, a chute is opened in the middle of the top of the positioning frame, and a positioning groove is opened below the chute near the middle of the positioning frame. The guide rod is slidably connected to the inner wall of the chute.

[0008] As a further description of the above technical solution:

[0009] A flipping assembly is arranged on the front surface of the positioning plate. The flipping assembly includes a guide ring. A guide groove is opened at the top end of the outer wall of the positioning rod. The guide ring is slidably connected to the inner wall of the guide groove. The guide ring is slidably connected to the outer wall of the positioning rod. A clamping groove is opened at the left side of the top end of the guide ring.

[0010] As a further description of the above technical solution:

[0011] A worm gear is rotatably connected to the inner wall of the bottom end of the positioning groove. The connecting block is rotatably connected to the front end of the top of the worm gear. A worm is rotatably connected to the inner wall of the right side of the positioning groove.

[0012] As a further description of the above technical solution:

[0013] A rotating rod is fixedly connected to the front surface of the worm. The rotating rod penetrates and is rotatably connected to the front surface of the positioning frame.

[0014] As a further description of the above technical solution:

[0015] A rocker is fixedly connected to the front end of the rotating rod near the front surface of the positioning frame. The worm gear is meshed with the worm.

[0016] As a further description of the above technical solution:

[0017] Two groups of rubber pads are fixedly connected to the inner wall of the clamping groove. A round rod penetrates and is slidably connected to the front surface of the guide ring.

[0018] As a further description of the above technical solution:

[0019] A round groove is opened on the front surface of the positioning plate. The round rod slides in the inner wall of the round groove.

[0020] As a further description of the above technical solution:

[0021] A slider is slidably connected to the inner wall of the card slot. The slider slides between two rubber pads and is fixedly connected to the top of a round rod.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the utility model, a rocker cooperates with a worm and worm gear to pull a connecting block, so that a guide rod pulls a positioning ring and a clamping plate to move. The two clamping plates cooperate to clamp and fix a lithium battery, preventing the lithium battery from moving or shaking, thereby facilitating gluing of the lithium battery, improving stability, and further improving the quality of gluing.

[0024] 2. In the utility model, by sliding the round rod out of the round groove to release the limit on the rotation of the positioning rod, the positioning rod can be rotated at this time to drive the clamping plate to rotate, so that the clamped lithium battery can be flipped, so that the other side can be glued, improving the convenience of turning over and increasing the applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 is a three-dimensional structural schematic diagram of the overall device in the utility model;

[0026] Figure 2 is a three-dimensional structural sectional schematic diagram of the positioning frame in the utility model;

[0027] Figure 3 is a three-dimensional structural sectional schematic diagram of the positioning ring and the guide ring in the utility model;

[0028] Figure 4 is a top view of the three-dimensional structural section of the positioning frame in the utility model.

[0029] LEGEND DESCRIPTION:

[0030] 1. Body; 2. Positioning frame; 3. Positioning plate; 21. Rocker; 22. Connecting block; 23. Slide groove; 24. Worm; 25. Positioning groove; 26. Guide rod; 27. Clamping plate; 28. Positioning ring; 29. Positioning rod; 210. Rotating rod; 211. Worm gear; 31. Round rod; 32. Guide ring; 33. Guide groove; 34. Slider; 35. Rubber pad; 36. Round groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts belong to the scope of protection of the present utility model.

[0032] Referring to Figure 1 、 Figure 2 、 Figure 4 For example, an embodiment provided by the present utility model is an automatic gluing machine for lithium battery production, including a main body 1. The main body 1 is an automatic gluing machine. A positioning frame 2 for providing support is fixedly installed at the top of the main body 1. A clamping assembly is arranged at the top of the positioning frame 2. The clamping assembly includes clamping plates 27 that can clamp and fix the lithium battery through two groups of clamping plates 27. A positioning rod 29 for providing support and driving the clamping plate 27 to rotate is fixedly connected to the front surface of the clamping plate 27. A positioning plate 3 for providing support is rotatably connected to the outer wall of the positioning rod 29. The positioning plate 3 is fixedly connected to the top of the positioning frame 2. A positioning ring 28 for driving the positioning rod 29 to move back and forth is rotatably connected to the outer wall of the positioning rod 29 in front of the clamping plate 27. A guide rod 26 for driving the positioning ring 28 to move is fixedly connected to the bottom end of the positioning ring 28. A connecting block 22 for pulling the guide rod 26 to move is rotatably connected to the outer wall of the bottom end of the guide rod 26. A chute 23 for positioning the guide rod 26 and providing movement for the guide rod 26 is opened in the middle of the top of the positioning frame 2. A positioning groove 25 for providing space for the movement of the worm gear 24, the connecting block 22, and the guide rod 26 is opened below the chute 23 in the middle of the positioning frame 2. The guide rod 26 is slidably connected to the inner wall of the chute 23, which can enable the guide rod 26 to move only back and forth to drive the clamping plate 27 to clamp.

[0033] Referring to Figure 2 - Figure 4 On the front surface of the positioning plate 3, a flipping assembly is provided. The flipping assembly includes a guide ring 32 that cooperates with the round rod 31 to slide into the round groove 36 to limit the positioning rod 29. A guide groove 33 for providing movement for the guide ring 32 is opened at the top of the outer wall of the positioning rod 29. The guide ring 32 is slidably connected to the inner wall of the guide groove 33. The guide ring 32 is slidably connected to the outer wall of the positioning rod 29. A card slot is opened on the left side of the top of the guide ring 32, and the card slot provides movement for the dial block 34.

[0034] Referring to Figure 1 、 Figure 2 、 Figure 4, the inner wall of the bottom end of the positioning groove 25 is rotatably connected with a worm gear 24, the connecting block 22 is rotatably connected to the front end of the top of the worm gear 24, the inner wall of the right side of the positioning groove 25 is rotatably connected with a worm 211, the worm 211 can drive the worm gear 24 to rotate, the worm gear 24 is limited by the worm 211, and the worm gear 24 and the worm 211 have self-locking property, only the worm 211 can drive the worm gear 24, and the worm gear 24 cannot drive the worm 211. The front surface of the worm 211 is fixedly connected with a rotating rod 210 that drives the worm 211 to rotate. The rotating rod 210 penetrates and is rotatably connected to the front surface of the positioning frame 2. The front end of the rotating rod 210 is fixedly connected with a rocker 21 that drives the rotating rod 210 and the worm 211 to rotate near the front surface of the positioning frame 2. The worm gear 24 meshes with the worm 211.

[0035] Refer to Figure 2 - Figure 4 , the inner walls of the clamping grooves are fixedly connected with rubber pads 35 and are provided in two groups. The two groups of rubber pads 35 increase the friction with the dial block 34, thereby improving the installation stability. The front surface of the guiding ring 32 penetrates and is slidably connected with a round rod 31 that can slide into the round groove 36, thereby preventing the positioning rod 29 from rotating. The front surface of the positioning plate 3 is provided with a round groove 36 where the round rod 31 slides out of the round groove 36 to release the limit of the rotation of the positioning rod 29 and the guiding ring 32. The round rod 31 slides on the inner wall of the round groove 36. The inner wall of the clamping groove is slidably connected with a dial block 34. The dial block 34 drives the round rod 31 to move, which can make the round rod 31 slide into the round groove 36 to limit the positioning rod 29 and the guiding ring 32. The dial block 34 slides between the two groups of rubber pads 35. The dial block 34 is fixedly connected to the top end of the round rod 31. The rubber pads 35 can increase the friction, thereby increasing the stability.

[0036] Working principle: When in use, after placing the lithium battery between the two clamping plates 27 on the positioning frame 2, by rotating the rocker 21 to drive the rotating rod 210 and the worm 211 to rotate, through the meshing of the worm 211 and the worm gear 24, the worm gear 24 is rotated. By the rotation of the worm gear 24, the connecting block 22 is driven to move, pulling the guiding rod 26 to slide on the inner wall of the sliding groove 23. At the same time, the guiding rod 26 drives the positioning ring 28 and the positioning rod 29 to move. By the positioning rod 29 driving the clamping plate 27 to move, the two clamping plates 27 cooperate to clamp and fix the lithium battery, thereby preventing the lithium battery from moving or shaking during the gluing process, improving the convenience and stability of the operation, and further improving the quality of gluing.

[0037] After rotating the shifting block 34 to the left side of the upper end of the guiding ring 32 and then pulling the shifting block 34 outwards, the round rod 31 is driven to slide out of the round groove 36. At this time, the limit of the positioning rod 29 can be released. At this time, the positioning rod 29 can be rotated to drive the guiding ring 32 and the clamping plate 27 to rotate. The clamped and fixed lithium battery is driven to rotate by the rotation of the two groups of clamping plates 27. After rotation and turning over, the round rod 31 is aligned with another group of round grooves 36. At this time, the shifting block 34 can be pushed to drive the round rod 31 to slide into another group of round grooves 36, and then the shifting block 34 is rotated to slide into the space between the two rubber pads 35 for limiting. At this time, the lithium battery can be quickly turned over, so that the reverse side can be conveniently glued, increasing the applicability.

[0038] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An automatic adhesive pasting machine for lithium battery production, comprising a main body (1), characterized in that: A positioning frame (2) is fixedly installed at the top of the main body (1). A clamping assembly is arranged at the top of the positioning frame (2). The clamping assembly includes a clamping plate (27). A positioning rod (29) is fixedly connected to the front surface of the clamping plate (27). A positioning plate (3) is rotatably connected to the outer wall of the positioning rod (29). The positioning plate (3) is fixedly connected to the top of the positioning frame (2). A positioning ring (28) is rotatably connected to the outer wall of the positioning rod (29) in front of the clamping plate (27). A guide rod (26) is fixedly connected to the bottom end of the positioning ring (28). A connecting block (22) is rotatably connected to the outer wall of the bottom end of the guide rod (26). A chute (23) is opened in the middle of the top of the positioning frame (2). A positioning groove (25) is opened below the chute (23) in the middle of the positioning frame (2). The guide rod (26) is slidably connected to the inner wall of the chute (23).

2. The automatic adhesive pasting machine for lithium battery production according to claim 1, wherein: A flipping assembly is arranged on the front surface of the positioning plate (3). The flipping assembly includes a guide ring (32). A guide groove (33) is opened at the top end of the outer wall of the positioning rod (29). The guide ring (32) is slidably connected to the inner wall of the guide groove (33). The guide ring (32) is slidably connected to the outer wall of the positioning rod (29). A clamping groove is opened on the left side of the top end of the guide ring (32).

3. The automatic adhesive pasting machine for lithium battery production according to claim 1, characterized in that: A worm gear (24) is rotatably connected to the inner wall of the bottom end of the positioning groove (25). The connecting block (22) is rotatably connected to the front end of the top of the worm gear (24). A worm (211) is rotatably connected to the inner wall of the right side of the positioning groove (25).

4. The automatic glue pasting machine for lithium battery production according to claim 3, characterized in that: A rotating rod (210) is fixedly connected to the front surface of the worm (211). The rotating rod (210) penetrates and is rotatably connected to the front surface of the positioning frame (2).

5. The automatic adhesive pasting machine for lithium battery production according to claim 4, wherein: A rocker (21) is fixedly connected to the front end of the rotating rod (210) near the front surface of the positioning frame (2). The worm gear (24) is meshed with the worm (211).

6. The automatic adhesive pasting machine for lithium battery production according to claim 2, wherein: Rubber pads (35) are fixedly connected to the inner wall of the clamping groove and are arranged in two groups. A round rod (31) penetrates and is slidably connected to the front surface of the guide ring (32).

7. An automatic adhesive pasting machine for lithium battery production according to claim 6, characterized in that: A round groove (36) is opened on the front surface of the positioning plate (3). The round rod (31) slides in the inner wall of the round groove (36).

8. An automatic adhesive pasting machine for lithium battery production according to claim 6, characterized in that: A dial block (34) is slidably connected to the inner wall of the clamping groove. The dial block (34) slides between the two rubber pads (35). The dial block (34) is fixedly connected to the top end of the round rod (31).

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