CN218658540U

CN218658540U - Positioning mechanism is used in production of lithium-ion battery pole piece rolling mill part

Info

Publication number: CN218658540U
Application number: CN202222278373.8U
Authority: CN
Inventors: 吴东明
Original assignee: Wugang Yuanming Machinery Co ltd
Current assignee: Shenzhen Tailiang Electronic Co ltd
Priority date: 2022-08-29
Filing date: 2022-08-29
Publication date: 2023-03-21
Anticipated expiration: 2032-08-29

Abstract

The utility model discloses a positioning mechanism is used in production of lithium-ion battery pole piece rolling mill part relates to mechanical parts production and processing field, including the table, the cavity has all been seted up to the inside left and right sides of table, two the inner wall of cavity all is provided with fixed establishment, fixed establishment includes servo motor, servo motor's rear surface and the rear side fixed connection of cavity inner wall, servo motor's the two-way lead screw of output fixedly connected with, the equal threaded connection in both sides has the movable block around the two-way lead screw pole wall, the mouth that moves has been seted up to the upside of cavity inner wall. The utility model discloses can press from both sides tight location to the conveying pole of battery pole piece rolling mill part, avoid the conveying pole of lithium battery pole piece rolling mill part to take place not hard up when production adds man-hour, guarantee that the conveying pole in the course of working can not take place to rotate, improve the processingquality of conveying pole, reduce wastrel quantity, reduce the production and processing cost of conveying pole.

Description

Positioning mechanism is used in production of lithium-ion battery pole piece rolling mill part

Technical Field

The utility model relates to a machine part produces the processing field, in particular to positioning mechanism is used in production of lithium-ion battery pole piece rolling mill part.

Background

Along with the more and more extensive use of lithium ion batteries, the quality requirement of people on batteries is also higher and higher, the manufacturing process of the lithium ion battery pole piece comprises the working procedures of mixing, coating, rolling, slitting, tab welding and the like, the working procedure is the basis for ensuring the performance of the lithium ion battery, and in the production process of the batteries, the rolling of the pole piece is a very important production working procedure, so that the thickness of the rolled pole piece is required to be ensured to be consistent in the continuous production process of the battery pole piece. In the rolling procedure of the lithium battery pole piece, the tension performance and the hot rolling effect of the pole piece are one of two important influence factors influencing the performance of the lithium battery, and different plasticity of the material of the battery pole piece can be generated by different pole piece tensions, so that the rolling thickness of the battery pole piece is directly influenced.

At present, the conveying rod of the lithium battery pole piece rolling mill component needs to be clamped and positioned in advance during production and processing, the conveying rod of the traditional lithium battery pole piece rolling mill component is not easy to fix during production and processing, the conveying rod in the processing process is easy to rotate, the processing quality of the conveying rod is affected, a large number of defective products are caused, and the production and processing cost of the conveying rod is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a positioning mechanism is used in production of lithium-ion battery pole piece rolling mill part, with the conveying pole of solving present lithium-ion battery pole piece rolling mill part that proposes in the above-mentioned background art add man-hour in production, need press from both sides tight location to the conveying pole of lithium-ion battery pole piece rolling mill part earlier, the conveying pole of traditional lithium-ion battery pole piece rolling mill part adds man-hour in production, be difficult for fixing, and the conveying pole in the course of working takes place the rotation easily, influence the processingquality of conveying pole, lead to appearing a large amount of wastrel, the problem of the production and processing cost of conveying pole has been increased.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a positioning mechanism is used in production of lithium-ion battery pole piece rolling mill part, includes the table, the cavity has all been seted up, two to the inside left and right sides of table the inner wall of cavity all is provided with fixed establishment, fixed establishment includes servo motor, servo motor's rear surface and the rear side fixed connection of cavity inner wall, servo motor's the two-way lead screw of output fixedly connected with, the equal threaded connection in both sides has the movable block around the two-way lead screw pole wall, the mouth that moves, two has been seted up to the upside of cavity inner wall the equal fixedly connected with centre gripping of upper surface of movable block is concave, a plurality of shrinkage pools have all been seted up, and is a plurality of the inner wall of shrinkage pool all is provided with elastic mechanism.

Preferably, the elastic mechanism includes the spring, one end of spring and one side fixed connection of shrinkage pool inner wall, the other end fixedly connected with arc push rod of spring, the spacing groove has all been seted up to the upper and lower both sides of shrinkage pool inner wall, two the equal sliding connection of inner wall of spacing groove has the stopper.

Preferably, the front ends of the two-way screw rods are rotatably connected with the front sides of the corresponding inner walls of the cavities, the upper surfaces of the moving blocks extend to the upper surface of the table plate through the inner walls of the corresponding moving openings, and the surfaces of the two corresponding limiting blocks on the opposite sides are fixedly connected with one sides of the upper surface and the lower surface of the corresponding arc-shaped push rods respectively.

Preferably, a rubber pad is fixedly connected to one side surface of each of the arc-shaped push rods.

Preferably, the equal fixedly connected with supporting leg in four corners department of table lower surface is a plurality of the lower surface of supporting leg all is seted up flutedly, and is a plurality of the inner wall of recess all sets up moving mechanism.

Preferably, the moving mechanism includes the threaded rod, the upper end of threaded rod rotates with grooved inner wall's upside and is connected, the pole wall threaded connection of threaded rod has the shifting chute piece, the spout has all been seted up to grooved inner wall's the equal sliding connection of inner wall has the slider, two the relative side surface of slider is connected with shifting chute piece's the left and right sides fixed surface respectively, shifting chute piece's inner wall rotates and is connected with the wheel, the upside fixedly connected with first bevel gear of threaded rod pole wall, a side surface meshing of first bevel gear is connected with second bevel gear, second bevel gear's inner wall fixedly connected with bull stick, the one end of bull stick rotates with one side of grooved inner wall and is connected, the other end of bull stick runs through one side of grooved inner wall and extends to a side surface of supporting leg.

Preferably, the other ends of the rotating rods are fixedly connected with handles.

The utility model discloses a technological effect and advantage:

1. through setting up table, cavity, servo motor, two-way lead screw, movable block, removal mouth, centre gripping concave block, shrinkage pool, spring, arc push rod, spacing groove, stopper, this device can press from both sides tight location to the conveying pole of battery pole piece rolling mill part, avoids the conveying pole of lithium battery pole piece rolling mill part to take place not hard up in production man-hour, guarantees that the conveying pole in the course of working can not take place to rotate, improves the processingquality of conveying pole, reduces wastrel quantity, has reduced the production and processing cost of conveying pole.

2. Through setting up two-way lead screw, cavity, movable block, removal mouth, table, stopper, arc push rod, stability when can increasing the device use, the assurance device is fixed firm when producing to the conveying pole of lithium-ion battery pole piece rolling mill part, through setting up arc push rod, rubber pad, can improve the frictional force between arc push rod and the lithium-ion battery pole piece rolling mill part, prevents that the too big damage lithium-ion battery pole piece rolling mill part of clamping-force from playing the cushioning effect.

3. Through setting up table, recess, threaded rod, removal groove block, spout, slider, wheel, first bevel gear, second bevel gear, bull stick, handle, can go up and down by the wheel, make things convenient for operating personnel to remove this device, alleviate operating personnel's application force.

Drawings

Fig. 1 is a schematic view of the overall front cross-sectional structure of the present invention.

Fig. 2 is a schematic view of the overall side sectional structure of the present invention.

Fig. 3 is the schematic diagram of the front section structure of the supporting leg of the present invention.

Fig. 4 is an enlarged schematic view of a portion a of fig. 1 according to the present invention.

Fig. 5 is a schematic view of a three-dimensional cross-sectional structure of the table board of the present invention.

FIG. 6 is a schematic view of the overall three-dimensional structure of the present invention

In the figure: 1. a table plate; 2. a cavity; 3. a servo motor; 4. a bidirectional screw rod; 5. a moving block; 6. moving the port; 7. clamping the concave block; 8. concave holes; 9. a spring; 10. an arc push rod; 11. a limiting groove; 12. a limiting block; 13. a rubber pad; 14. supporting legs; 15. a groove; 16. a threaded rod; 17. moving the groove block; 18. a chute; 19. a slider; 20. a wheel; 21. a first bevel gear; 22. a second bevel gear; 23. a rotating rod; 24. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a positioning mechanism is used in production of lithium-ion battery pole piece rolling mill part as shown in fig. 1-6, including table 1, table 1 is nickel base alloy, cavity 2 has all been seted up to the left and right sides of table 1 inside, the inner wall of two cavities 2 all is provided with fixed establishment, fixed establishment includes servo motor 3, servo motor 3's rear surface and the rear side fixed connection of cavity 2 inner wall, servo motor 3's output end fixed connection has two-way lead screw 4, the equal threaded connection in both sides has movable block 5 around the 4 pole walls of two-way lead screw, movable mouth 6 has been seted up to the upside of cavity 2 inner wall, the equal fixedly connected with centre gripping concave piece 7 in upper surface of two movable blocks 5, a plurality of shrinkage pools 8 have all been seted up to the inner wall of centre gripping concave piece 7, shrinkage pools 8 are formed for using drilling equipment processing, the inner wall of a plurality of shrinkage pools 8 all is provided with elastic mechanism, elastic mechanism includes spring 9, spring 9 is the high-height material, one end of spring 9 and one side fixed connection of shrinkage pools 8 inner wall, spring 9's one end and the one side fixed connection of shrinkage pools 8 inner wall, the other end fixedly connected with the push rod 10 of spring, the arc both sides of rolling mill inner wall of limiting pools 8 all have been offered the stopper and has been avoided the production to take place the processing pole piece conveying device of lithium-pole piece and has not taken place the processing pole piece and has not taken place the stopper in the processing pole piece conveying device, the processing of lithium-carrying out the stopper of the processing pole piece, the processing of the stopper not hard up processing, the stopper and has not hard up, the stopper conveying pole piece, the processing of lithium-down pole piece, the processing, the stopper can not hard up of the processing of the stopper, the pole piece, the processing of the pole piece conveying device, the production of the stopper, the production of the stopper can not take place.

As shown in fig. 1 and 2, the front ends of two bidirectional screw rods 4 are rotatably connected with the front side of the inner wall of the corresponding cavity 2, the upper surfaces of the moving blocks 5 extend to the upper surface of the table plate 1 through the inner wall of the corresponding moving port 6, one side surface of each of the two corresponding limiting blocks 12 is fixedly connected with one side of the upper surface and the lower surface of the corresponding arc push rod 10, the stability of the device during use can be improved, the fixing firmness of the device for conveying rods of lithium battery pole piece rolling mill components during production is ensured, rubber pads 13 are fixedly connected with one side surface of the arc push rods 10, the friction force between the arc push rods 10 and the conveying rods of the lithium battery pole piece rolling mill components can be improved, the lithium battery pole piece rolling mill components are prevented from being damaged due to too large clamping force, and a buffering effect is achieved.

As shown in fig. 3 and 6, the supporting legs 14 are fixedly connected to four corners of the lower surface of the table board 1, the grooves 15 are formed in the lower surfaces of the supporting legs 14, the moving mechanisms are arranged on the inner walls of the grooves 15, each moving mechanism comprises a threaded rod 16, the upper end of each threaded rod 16 is connected with the upper side of the inner wall of each groove 15 in a rotating mode, the rod wall of each threaded rod 16 is connected with a moving groove block 17 in a threaded mode, the sliding grooves 18 are formed in the left side and the right side of the inner wall of each groove 15, the sliding blocks 19 are connected with the inner walls of the two sliding grooves 18 in an all sliding mode, the opposite side surfaces of the two sliding blocks 19 are respectively connected with the left side and the right side of the moving groove block 17 in a fixed mode, the inner walls of the moving groove blocks 17 are connected with wheels 20 in a rotating mode, the first bevel gears 21 are fixedly connected with the upper sides of the rod walls of the threaded rods 16, one side surfaces of the first bevel gears 21 are connected with second bevel gears 22 in an engaged mode, the inner walls of the rotating rods 23 are fixedly connected with rotating rods 23, one sides of the inner walls of the rotating rods 15 are connected with one side surfaces of the supporting legs 14, the handles 24 in a fixed mode, lifting handles 20 can be convenient for operators to relieve the use force of the operators.

The utility model discloses the theory of operation: all electrical appliances of the equipment are controlled to be turned on by an external power supply, firstly, an operator takes a conveying rod of a lithium battery pole piece rolling mill component to place above a table plate 1, then a servo motor 3 is started, the servo motor 3 drives a bidirectional screw rod 4 to rotate through an output end, the rotating bidirectional screw rod 4 drives moving blocks 5 on the front side and the rear side of a rod wall of the bidirectional screw rod to rotate, because the moving blocks 5 of a moving port 6 play a limiting role, the bidirectional screw rod 4 only can drive two moving blocks 5 to move relatively or oppositely, the moving blocks 5 which move relatively clamp and fix the conveying rod of the lithium battery pole piece rolling mill component, in the clamping process, a rubber pad 13 pushes a spring 9 to move through an arc-shaped push rod 10, the conveying rod of the lithium battery pole piece rolling mill component plays a buffering role and can be more attached to the conveying rod of the lithium battery pole piece rolling mill component, the clamping stability of the conveying rod of the lithium battery pole piece rolling mill component is improved, a limiting groove 11 and a limiting block 12 play a limiting role in the arc-shaped push rod 10, and after the conveying rod of the lithium battery rolling mill component is positioned, the conveying rod of the lithium battery pole mill component is produced and processed by the operator;

later when the operating personnel is moving this device, only need to rotate handle 24, handle 24 drives first bevel gear 21 through second bevel gear 22 and rotates, pivoted second bevel gear 22 passes through threaded rod 16 and drives and remove groove block 17 and move down, remove the downward removal in-process of groove block 17, spout 18 and slider 19 play limiting displacement to removing groove block 17, remove groove block 17 and drive wheel 20 and keep away from recess 15, make wheel 20 contact with ground, operating personnel is promoting table 1 at last, thereby accomplish the removal to this device.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions on some technical features, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a positioning mechanism is used in production of lithium-ion battery pole piece rolling mill part, includes table (1), its characterized in that: cavities (2) are formed in the left side and the right side of the interior of the table plate (1), and fixing mechanisms are arranged on the inner walls of the two cavities (2); the fixing mechanism comprises a servo motor (3), the rear surface of the servo motor (3) is fixedly connected with the rear side of the inner wall of the cavity (2), the output end of the servo motor (3) is fixedly connected with a bidirectional lead screw (4), the front side and the rear side of the rod wall of the bidirectional lead screw (4) are respectively and spirally connected with a movable block (5), a movable port (6) and two movable blocks (5) are arranged on the upper side of the inner wall of the cavity (2), a plurality of concave holes (8) are formed in the inner wall of each concave block (7), and the inner wall of each concave hole (8) is provided with an elastic mechanism.

2. The positioning mechanism for producing lithium battery pole piece rolling mill components as claimed in claim 1, wherein: elastic mechanism includes spring (9), one side fixed connection of one end and shrinkage pool (8) inner wall of spring (9), other end fixedly connected with arc push rod (10) of spring (9), spacing groove (11), two have all been seted up to the upper and lower both sides of shrinkage pool (8) inner wall the equal sliding connection of inner wall of spacing groove (11) has stopper (12).

3. The positioning mechanism for producing lithium battery pole piece rolling mill components as claimed in claim 2, wherein: the front ends of the two-way screw rods (4) are rotatably connected with the front sides of the inner walls of the corresponding cavities (2), the upper surfaces of the moving blocks (5) extend to the upper surface of the table plate (1) through the inner walls of the corresponding moving openings (6), and the opposite side surfaces of the two corresponding limiting blocks (12) are fixedly connected with one sides of the upper surface and the lower surface of the corresponding arc-shaped push rod (10).

4. The positioning mechanism for producing lithium battery pole piece rolling mill components as claimed in claim 2, wherein: and rubber pads (13) are fixedly connected to the surfaces of one sides of the arc push rods (10).

5. The positioning mechanism for producing lithium battery pole piece rolling mill components as claimed in claim 1, wherein: equal fixedly connected with supporting leg (14) in four corners department of table (1) lower surface, it is a plurality of recess (15) are all seted up to the lower surface of supporting leg (14), and are a plurality of the inner wall of recess (15) all sets up moving mechanism.

6. The positioning mechanism for producing lithium battery pole piece rolling mill components as claimed in claim 5, wherein: the moving mechanism comprises a threaded rod (16), the upper end of the threaded rod (16) is rotatably connected with the upper side of the inner wall of the groove (15), the rod wall of the threaded rod (16) is in threaded connection with a moving groove block (17), sliding grooves (18) are formed in the left side and the right side of the inner wall of the groove (15), sliding blocks (19) are slidably connected with the inner wall of the sliding grooves (18), two sliding blocks (19) are fixedly connected with the surfaces of the left side and the right side of the moving groove block (17) on the opposite side surfaces of the sliding blocks (19), wheels (20) are rotatably connected with the inner wall of the moving groove block (17), a first bevel gear (21) is fixedly connected with the upper side of the rod wall of the threaded rod (16), a second bevel gear (22) is meshed with one side surface of the first bevel gear (21), a rotating rod (23) is fixedly connected with the inner wall of the second bevel gear (22), one end of the rotating rod (23) is rotatably connected with one side of the inner wall of the groove (15), and the other end of the rotating rod (23) penetrates through one side of the inner wall of the groove (15) and extends to one side surface of the supporting leg (14).

7. The positioning mechanism for producing lithium battery pole piece rolling mill components as claimed in claim 6, wherein: the other ends of the rotating rods (23) are fixedly connected with handles (24).