Cathode connecting piece baking equipment

Abstract

The utility model relates to the technical field of connecting piece baking, and particularly discloses cathode connecting piece baking equipment which comprises a box body, a rotating rod is rotatably connected in the box body, a plurality of groups of grid clamping plates are arranged on the rotating rod, and two groups of grid clamping plates are fixedly connected through a plurality of groups of positioning blocks. According to the negative electrode connecting piece drying device, through the arrangement of the driving assembly, the rotating rod, the grid clamping plate, the positioning blocks, the drying pipe and the threaded rod, a negative electrode connecting piece needing to be dried is placed between the two positioning blocks, the driving assembly drives the rotating rod to rotate, and the negative electrode connecting piece can be dried through the grid clamping plate and the threaded rod. And meanwhile, a threaded rod is driven to rotate, a drying pipe moves up and down to dry the negative electrode connecting piece, a rotating rod drives a grid clamping plate to rotate, the negative electrode connecting piece can be dried more uniformly, and the drying efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of connecting piece baking, in particular to a baking device for negative connecting pieces. Background Art

[0002] In the preparation process of negative connecting pieces, due to factors such as speed, temperature, and air volume in the Coating process, some connecting pieces may not be completely dried and there is residual moisture. If this moisture is not removed, it may have an adverse impact on the subsequent performance of the battery cells, such as causing the battery cells to swell.

[0003] A rapid heating and cooling device of a lithium battery baking oven disclosed in the existing patent publication number CN206340618U includes a second output pump and a second circulation pipeline. A hot water circulation is formed among a first baking oven, a second baking oven, and a heat preservation box, and a cold water circulation is formed among the first baking oven, the second baking oven, and a heat dissipation box. The recycling rate of heat is fully utilized, enabling the first baking oven and the second baking oven to rapidly heat up and cool down, improving production efficiency. The utility model has fewer energy-consuming components, saving energy while ensuring the heating and cooling of the baking oven.

[0004] When the negative connecting pieces are placed flat on the tray in the above device, there is a large overlapping area between the negative connecting pieces and the tray, and the hot air is interfered, so that the overlapping part of the negative pieces cannot be directly dried, resulting in uneven drying, and the drying effect still needs to be improved. In view of the above problems, a baking device for negative connecting pieces is proposed. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a baking device for negative connecting pieces to solve the problems raised in the above background art.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] A baking device for negative connecting pieces includes a box body. A rotating rod is rotatably connected inside the box body. A plurality of groups of grid clamping plates are arranged on the rotating rod. Two groups of grid clamping plates are fixedly connected by a plurality of groups of positioning blocks. The top end of the rotating rod is connected to a support rod through a connecting component. The support rod is rotatably connected to the top of the box body. A driven gear is fixedly connected to the top of the support rod;

[0008] Two groups of drying pipes are slidably matched with the inner wall of the box body. An installation seat is fixedly connected to one side of the drying pipe. A threaded rod is rotatably connected inside the box body. The installation seat is threadedly connected to the threaded rod. A guiding component for guiding the movement of the installation seat is arranged inside the box body. The top of the threaded rod is connected to a driven wheel through a connecting rod. A driving component for simultaneously driving the driven wheel and the driven gear to rotate is arranged on the top of the box body;

[0009] On one side of the box body, a conveying assembly is provided for conveying hot air into the drying pipe.

[0010] In an alternative solution: The connecting assembly includes a second connecting plate and a third connecting plate. The second connecting plate is fixedly connected to the bottom of the support rod, the third connecting plate is fixedly connected to the top of the rotating rod, and the second connecting plate and the third connecting plate are fixedly connected by bolts.

[0011] In an alternative solution: The guiding assembly includes a guiding block and a guiding groove. The guiding block is fixedly connected to one side of the mounting seat, and a guiding groove for sliding in cooperation with the guiding block is provided on the inner wall of the box body. The cross-sections of the guiding groove and the guiding block are both T-shaped.

[0012] In an alternative solution: The driving assembly includes a fixed rod and a driving gear. The fixed rod is rotatably connected to the top of the box body, the driving gear is fixedly connected to the fixed rod, the driving gear meshes with two driven gears, two driving wheels are fixedly connected to the fixed rod, the driving wheels are drivingly connected to the driven wheels through a crawler, and a motor for driving the fixed rod to rotate is installed on the support frame at the top of the box body.

[0013] In an alternative solution: The conveying assembly includes a drying box and a conveying pipe. The drying box is fixedly connected to one side of the box body, the air outlet of the drying box is connected to the conveying pipe, the conveying pipe is connected to one side of the box body, and the air outlet of the conveying pipe is connected to the air inlet of the drying pipe.

[0014] In an alternative solution: The bottom of the rotating rod is fixedly connected to a first connecting plate, the first connecting plate is fixedly connected to the rotating disk by bolts, and the rotating disk is rotatably connected to the bottom of the inner wall of the box body.

[0015] In an alternative solution: Two box doors are hinged to one side of the box body, and a handle is provided on one side of the box door.

[0016] In an alternative solution: A heat dissipation box is installed on one side of the box body away from the box door.

[0017] Compared with the prior art, the beneficial effects of the present utility model are:

[0018] By providing a driving assembly, a rotating rod, a grid clamping plate, a positioning block, a drying pipe and a threaded rod, the negative connection piece to be dried is placed between two positioning blocks. The driving assembly drives the rotating rod to rotate, and at the same time drives the threaded rod to rotate. The drying pipe moves up and down to dry the negative connection piece. The rotating rod drives the grid clamping plate to rotate, which can make the drying of the negative connection piece more uniform and improve the drying efficiency.

[0019] The utility model can fix the rotating rod by arranging a connecting component, which is convenient for rotation. At the same time, the rotating rod can be disassembled, which is convenient for taking out the dried negative connecting piece.

[0020] By arranging a guiding component, the drying tube of the utility model can move up and down more stably, reducing shaking. Brief Description of the Drawings

[0021] Figure 1 It is a schematic structural diagram of the utility model.

[0022] Figure 2 It is a schematic diagram of a partial structure in the utility model.

[0023] Figure 3 It is a schematic diagram of the structure where the driving gear is located in the utility model.

[0024] Figure 4 It is a schematic diagram of the structure where the guiding block is located in the utility model.

[0025] Figure 5 It is a schematic diagram of the structure where the positioning block is located in the utility model.

[0026] In the figure: 11, box body; 12, connecting rod; 13, driven wheel; 14, driven gear; 15, driving wheel; 16, motor; 17, driving gear; 18, threaded rod; 19, guiding groove; 20, drying tube; 21, box door; 22, grid clamping plate; 23, rotating rod; 24, conveying pipe; 25, drying box; 26, heat dissipation box; 27, fixing rod; 28, supporting rod; 29, first connecting plate; 30, second connecting plate; 31, third connecting plate; 32, positioning block; 33, guiding block; 34, mounting seat. Detailed Description of the Preferred Embodiment

[0027] In the utility model, unless otherwise clearly defined and limited, terms such as "installation", "connection", "fixation", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two components or the interaction relationship between two components, unless otherwise clearly defined. For those of ordinary skill in the art, the specific meanings of the above terms in the utility model can be understood according to specific situations.

[0028] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0029] Please refer to Figures 1 - 5 , in this embodiment, a baking device for a negative connection piece includes a box body 11. A rotating rod 23 is rotatably connected inside the box body 11. A plurality of groups of grid clamping plates 22 are arranged on the rotating rod 23. Two groups of grid clamping plates 22 are fixedly connected by a plurality of groups of positioning blocks 32. The top end of the rotating rod 23 is connected to a support rod 28 through a connecting component. The support rod 28 is rotatably connected to the top of the box body 11. A driven gear 14 is fixedly connected to the top of the support rod 28;

[0030] Two drying pipes 20 are slidably fitted to the inner wall of the box body 11. A mounting seat 34 is fixedly connected to one side of the drying pipe 20. A threaded rod 18 is rotatably connected inside the box body 11. The mounting seat 34 is threadedly connected to the threaded rod 18. A guiding component for guiding the movement of the mounting seat 34 is arranged inside the box body 11. The top of the threaded rod 18 is connected to a driven wheel 13 through a connecting rod 12. A driving component for simultaneously driving the driven wheel 13 and the driven gear 14 to rotate is arranged on the top of the box body 11;

[0031] A conveying component for conveying hot air into the drying pipe 20 is arranged on one side of the box body 11. The negative connection piece to be dried is placed between two groups of positioning blocks 32. After placement, the conveying component conveys hot air into the drying pipe 20. The driving component drives the driven wheel 13 to rotate. The driven wheel 13 drives the threaded rod 18 to rotate through the connecting rod 12. As the threaded rod 18 rotates, the mounting seat 34 drives the drying pipe 20 to move up and down inside the box body 11 to dry the negative connection piece. The driving component simultaneously drives the driven gear 14 to drive the support rod 28 to rotate. The support rod 28 drives the rotating rod 23 to rotate through the connecting component. The rotating rod 23 drives the grid clamping plate 22 to rotate, so that the negative connection piece is dried more evenly.

[0032] The connecting component includes a second connecting plate 30 and a third connecting plate 31. The second connecting plate 30 is fixedly connected to the bottom of the support rod 28. The third connecting plate 31 is fixedly connected to the top of the rotating rod 23. The second connecting plate 30 and the third connecting plate 31 are fixedly connected by bolts, which can fix the rotating rod 23 for convenient rotation. At the same time, the rotating rod 23 can be disassembled to facilitate the removal of the dried negative connection piece.

[0033] The guide assembly includes a guide block 33 and a guide groove 19. The guide block 33 is fixedly connected to one side of the mounting seat 34. The inner wall of the box body 11 is provided with a guide groove 19 for sliding with the guide block 33. The cross-sections of the guide groove 19 and the guide block 33 are both T-shaped. By setting the T-shaped guide groove 19 and the guide block 33, the drying tube 20 can move up and down more stably and reduce shaking.

[0034] The driving assembly includes a fixed rod 27 and a driving gear 17, the fixed rod 27 is rotatably connected to the top of the box body 11, the driving gear 17 is fixedly connected to the fixed rod 27, the driving gear 17 is meshed with two sets of driven gears 14, two sets of driving wheels 15 are fixedly connected to the fixed rod 27, the driving wheel 15 is transmission-connected to the driven wheel 13 through a track, and a motor 16 for driving the fixed rod 27 to rotate is installed on the support frame at the top of the box body 11, the motor 16 starts to work, driving the fixed rod 27 to rotate, with the rotation of the fixed rod 27, the two sets of driving wheels 15 are driven to rotate, the driving wheel 15 drives the driven wheel 13 to rotate through the track, the fixed rod 27 drives the driving gear 17 to rotate, with the rotation of the driving gear 17, the two sets of driven gears 14 can simultaneously drive the driven wheel 13 and the driven gear 14 to rotate by meshing with the driving gear 17.

[0035] The conveying assembly includes a drying box 25 and a conveying pipe 24. The drying box 25 is fixedly connected to one side of the box body 11. The air outlet of the drying box 25 is connected to the conveying pipe 24. The conveying pipe 24 is connected to one side of the box body 11. The air outlet of the conveying pipe 24 is connected to the air inlet of the drying pipe 20. The material of the conveying pipe 24 is a retractable hose. The drying box 25 starts to work and conveys hot air to the drying pipe 20 through the conveying pipe 24 to dry the negative electrode connecting piece.

[0036] The bottom of the rotating rod 23 is fixedly connected with a first connecting plate 29, and the first connecting plate 29 is fixedly connected to the rotating disk by bolts. The rotating disk is rotatably connected to the bottom of the inner wall of the box body 11. By setting the first connecting plate 29, the bottom of the rotating rod 23 can be fixed.

[0037] Two sets of box doors 21 are hinged on one side of the box body 11 , and a handle is provided on one side of the box door 21 . The handle and the box door 21 can facilitate the staff to place and take out the negative electrode connecting sheet.

[0038] A heat dissipation box 26 is installed on one side of the box body 11 away from the box door 21 . By providing the heat dissipation box 26 , the gas in the box body 11 can be discharged, so that the drying tube 20 can be dried conveniently.

[0039] The working principle of the present utility model is as follows: When in use, first open the box door 21 through the handle, then place the negative connection piece to be dried between the two sets of positioning blocks 32. After placing, close the box door 21, and the drying box 25 starts to work. The hot air is conveyed into the drying pipe 20 through the conveying pipe 24. The motor 16 starts to work and drives the fixed rod 27 to rotate. As the fixed rod 27 rotates, it drives the two sets of driving wheels 15 to rotate. The driving wheels 15 drive the driven wheels 13 to rotate through the crawler, and the driven wheels 13 drive the threaded rod 18 to rotate through the connecting rod 12. As the threaded rod 18 rotates, the mounting seat 34 drives the drying pipe 20 to move up and down in the box body 11 to dry the negative connection piece.

[0040] The fixed rod 27 drives the driving gear 17 to rotate. As the driving gear 17 rotates, the two sets of driven gears 14 drive the support rod 28 to rotate through meshing with the driving gear 17. The support rod 28 drives the second connecting plate 30 and the third connecting plate 31 to rotate. The third connecting plate 31 drives the rotating rod 23 to rotate, and the rotating rod 23 drives the grid clamping plate 22 to rotate, making the drying of the negative connection piece more uniform. When it is necessary to take out the dried negative connection piece, first open the box door 21 through the handle, then remove the bolts on the second connecting plate 30 and the third connecting plate 31 with external tools, and then remove the bolts on the first connecting plate 29, take out the grid clamping plate 22 and pour it, and take out the negative connection piece.

[0041] The above is only the preferred embodiment of the present utility model, and it is not a limitation of the present utility model in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical solution content of the present utility model, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present utility model still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A negative electrode connecting piece baking device, comprising a box (11), characterized in that: A rotating rod (23) is rotatably connected inside the box (11), a plurality of groups of grid clamping plates (22) are arranged on the rotating rod (23), two groups of grid clamping plates (22) are fixedly connected via a plurality of groups of positioning blocks (32), the top of the rotating rod (23) is connected to a support rod (28) via a connecting assembly, the support rod (28) is rotatably connected to the top of the box (11), and a driven gear (14) is fixedly connected to the top of the support rod (28); Two groups of drying tubes (20) are slidably fitted on the inner wall of the box (11); a mounting seat (34) is fixedly connected to one side of the drying tube (20); a threaded rod (18) is rotatably connected inside the box (11); the threaded rod (18) is threadedly connected to the mounting seat (34); a guide assembly for guiding the movement of the mounting seat (34) is provided inside the box (11); the top of the threaded rod (18) is connected to the driven wheel (13) through a connecting rod (12); and a driving assembly for simultaneously driving the driven wheel (13) and the driven gear (14) to rotate is provided on the top of the box (11); A conveying assembly for conveying hot air into the drying tube (20) is provided on one side of the box body (11).

2. The negative electrode connecting piece baking device according to claim 1, characterized in that: The connecting assembly comprises a second connecting plate (30) and a third connecting plate (31), wherein the second connecting plate (30) is fixedly connected to the bottom of the support rod (28), and the third connecting plate (31) is fixedly connected to the top of the rotating rod (23), and the second connecting plate (30) and the third connecting plate (31) are fixedly connected by bolts.

3. The negative electrode connecting piece baking device according to claim 1, characterized in that: The guide assembly comprises a guide block (33) and a guide groove (19); the guide block (33) is fixedly connected to one side of a mounting seat (34); the inner wall of the box body (11) is provided with a guide groove (19) for cooperating with the guide block (33) for sliding; and the cross-sections of the guide groove (19) and the guide block (33) are both T-shaped.

4. The negative electrode connecting piece baking device according to claim 1, characterized in that: The driving assembly comprises a fixed rod (27) and a driving gear (17), wherein the fixed rod (27) is rotatably connected to the top of the box body (11), the driving gear (17) is fixedly connected to the fixed rod (27), the driving gear (17) is meshed with two groups of driven gears (14), the fixed rod (27) is fixedly connected with two groups of driving wheels (15), the driving wheels (15) are transmission-connected to the driven wheels (13) through crawlers, and a motor (16) for driving the fixed rod (27) to rotate is installed on a support frame at the top of the box body (11).

5. The negative electrode connecting piece baking device according to claim 1, characterized in that: The conveying assembly comprises a drying box (25) and a conveying pipe (24); the drying box (25) is fixedly connected to one side of the box body (11); the air outlet of the drying box (25) is connected to the conveying pipe (24); the conveying pipe (24) is connected to one side of the box body (11); the air outlet of the conveying pipe (24) is connected to the air inlet of the drying pipe (20).

6. The negative electrode connecting piece baking device according to claim 1, characterized in that: A first connecting plate (29) is fixedly connected to the bottom of the rotating rod (23), and the first connecting plate (29) is fixedly connected to a rotating disk via bolts, and the rotating disk is rotatably connected to the bottom of the inner wall of the box body (11).

7. The negative electrode connecting piece baking device according to claim 1, characterized in that: Two sets of box doors (21) are hinged on one side of the box body (11), and a handle is provided on one side of the box door (21).

8. The negative electrode connecting piece baking device according to claim 7, characterized in that: A heat dissipation box (26) is installed on a side of the box body (11) away from the box door (21).

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