CN217701067U

CN217701067U - Pole lug supporting mechanism capable of adjusting position of pole piece

Info

Publication number: CN217701067U
Application number: CN202220929491.8U
Authority: CN
Inventors: 张�杰; 王建刚; 张坤; 陈贤峰; 李雀; 周俊杰; 褚松可; 黄东辉
Original assignee: Shenzhen Huagong New Energy Equipment Co ltd
Current assignee: Shenzhen Huagong New Energy Equipment Co ltd
Priority date: 2022-04-21
Filing date: 2022-04-21
Publication date: 2022-11-01
Anticipated expiration: 2032-04-21

Abstract

The utility model belongs to the technical field of lithium battery equipment, in particular to a pole lug holding mechanism capable of adjusting the position of a pole piece, which comprises a bottom plate, an adjusting block and a pole lug holding guide rod; a plurality of waist circular holes are formed in the adjusting block and extend along the longitudinal direction; the bottom plate is provided with a fixing hole corresponding to the waist round hole, and a fixing screw penetrates through the waist round hole and the fixing hole to fix the bottom plate and the adjusting block; the adjusting block is provided with a guide rod mounting hole; one end of the tab holding guide rod is connected with the adjusting block through the guide rod mounting hole, and the other end of the tab holding guide rod is provided with a tab holding guide sheet. The relative position between the bottom plate and the adjusting block can be adjusted, so that the relative position of the lug supporting guide sheet on the lug supporting guide rod and the longitudinal position of the external roller mechanism are adjusted, the problem that in the prior art, the position required by inconvenient adjustment of the lug adjusting mechanism is solved, the position of a pole piece is not limited well, and the problems of manual tape threading and inconvenient maintenance are solved.

Description

Pole lug supporting mechanism capable of adjusting position of pole piece

Technical Field

The utility model belongs to the technical field of lithium battery equipment, concretely relates to utmost point ear mechanism is held up to adjustable pole piece position.

Background

The pole piece is an important component of the lithium ion battery, and in the production process of the pole piece, the battery material on the positive and negative pole pieces is compacted by a pole piece rolling process generally, so that the compaction density of the positive or negative pole material is increased, and the aims of increasing the discharge capacity of the battery, reducing the internal resistance, reducing the polarization loss, prolonging the cycle life of the battery and improving the utilization rate of the lithium ion battery are fulfilled. The rolling of the battery pole piece is a process that friction force is generated between the roller and the battery pole piece, the battery pole piece is pulled into the rotating roller, and the battery pole piece is pressed and deformed. In the process of rolling the pole piece, when the pole piece passes through the balance roller, the stress at two ends of the pole piece is uneven, the phenomena of fold damage or cracks at the root part of the pole lug, scratches on the surface of the pole lug and the like occur easily, and thus the quality of the pole piece is poor. Most the adoption of prior art is rolling over into roller pan feeding cornerite department and is increasing and right utmost point ear mechanism, turns over the quality defect problem of perk when solving utmost point ear income roller, nevertheless most cross roller structures on the current market, and utmost point ear adjustment mechanism operates inconveniently, can not adjust required position at any time to pole piece position restriction is not good, and the manual work is worn to take and is maintained inconveniently.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the inconvenient required position of regulation of utmost point ear adjustment mechanism among the prior art to pole piece position restriction is not good, and the artifical tape threading is with the inconvenient problem of maintenance.

Therefore, the utility model provides a pole lug supporting mechanism capable of adjusting the position of a pole piece, which comprises a bottom plate, an adjusting block and a pole lug supporting guide rod; a plurality of waist round holes are formed in the adjusting block and extend along the longitudinal direction; the bottom plate is provided with a fixing hole corresponding to the waist-round hole, and a fixing screw penetrates through the waist-round hole and the fixing hole to fix the bottom plate and the adjusting block; the adjusting block is provided with a guide rod mounting hole; one end of the tab holding guide rod is connected with the adjusting block through the guide rod mounting hole, and the other end of the tab holding guide rod is provided with a tab holding guide sheet.

Specifically, the guide rod mounting hole is a through hole penetrating through the adjusting block.

Specifically, one side of the guide rod mounting hole is provided with an opening which is convenient for the installation of the tab holding guide rod.

Specifically, the bottom surface of the bottom plate is provided with a longitudinal screw hole close to the opening.

Specifically, the upper end of the bottom plate is provided with a clamping device connected with a guide shaft of an external roller passing mechanism; the clamping device comprises a fixed part and a movable part detachably connected to the fixed part, and a guide shaft of the external roller passing mechanism is clamped between the fixed part and the movable part.

Specifically, the adjusting block is provided with a bulge, and the guide rod mounting hole is formed in the bulge; the bottom plate is provided with a sliding groove, and the protrusion can slide up and down in the sliding groove.

Specifically, a guide plate support is arranged on the lug supporting guide rod, and the guide plate support can rotate around the lug supporting guide rod; the tab holding guide piece is arranged on the guide piece support.

Specifically, the tab holding guide sheet is an arc-shaped plate, and the convex surface of the arc-shaped plate faces towards the guide roller of the outer roller passing mechanism.

Compared with the prior art, the utility model has the advantages of it is following and beneficial effect:

(1) The utility model provides a this kind of utmost point ear mechanism of holding up of adjustable pole piece position sets up the fixed orifices on the bottom plate through setting up waist round hole on the adjusting block on the one hand, can adjust relative position between bottom plate and the adjusting block to the adjustment is held up utmost point ear guide bar and is gone up to hold up utmost point ear guide bar and the outside relative position of crossing roller mechanism on vertical, will hold up utmost point ear guide bar and cross rod clearance control in suitable position. On the other hand, the guide rod mounting hole is a through hole penetrating through the adjusting block, so that the relative distance between the tab holding guide sheet arranged at the other end of the tab holding guide rod and the bottom plate can be adjusted, and the relative position between the tab holding guide sheet and the external roller is adjusted in the transverse direction. In addition, be equipped with on holding up utmost point ear guide bar and wind hold up utmost point ear guide bar pivoted guide plate support, hold up utmost point ear guide plate and set up on the guide plate support for hold up utmost point ear guide plate and can be driven down and rotate around holding up utmost point ear guide bar 360 degrees at the guide plate support. Therefore, the utility model provides a this kind of utmost point ear mechanism of holding up of adjustable pole piece position has realized holding up utmost point ear guide piece in the ascending adjustment of arbitrary side, makes it satisfy the product demand.

(2) The utility model provides a hold up utmost point ear mechanism of this kind of adjustable pole piece position is still through designing the opening on the guide bar mounting hole, is convenient for hold up the connection of utmost point ear guide bar and the adjustment on the transverse position. Set up clamping device in the bottom plate upper end, conveniently hold up utmost point ear mechanism and be connected with outside roller mechanism, compromise the convenience of operation for operating personnel can accomplish the debugging operation better.

The present invention will be described in further detail with reference to the accompanying drawings.

Drawings

Fig. 1 is a schematic structural diagram of the tab holding mechanism capable of adjusting the position of a pole piece provided by the present invention.

Fig. 2 is a left side view of the tab holding mechanism capable of adjusting the position of the pole piece provided by the present invention.

Fig. 3 is a schematic structural diagram of the adjusting block of the tab holding mechanism capable of adjusting the position of the pole piece.

Fig. 4 is a bottom view of the connection of the bottom plate, the adjusting block and the tab guiding rod of the tab holding mechanism with adjustable pole piece position provided by the utility model.

Fig. 5 is a schematic connection diagram of the tab holding mechanism capable of adjusting the position of the pole piece and the external roller mechanism provided by the present invention.

Description of reference numerals: 1. a base plate; 2. a fixing hole; 3. a fixing member; 4. a movable member; 5. a sliding groove; 6. an adjusting block; 7. a lumbar circular hole; 8. a set screw; 9. a guide rod mounting hole; 10. an opening; 11. a longitudinal screw hole; 12. a screw; 13. a protrusion; 14. a pole lug supporting guide rod; 15. a guide piece support; 16. a tab guide sheet is supported; 17. a guide roller; 18. and a guide shaft.

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 efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

Referring to fig. 1-2, the utility model provides a pole ear supporting mechanism capable of adjusting the position of a pole piece, which comprises a bottom plate 1, an adjusting block 6 and a pole ear supporting guide rod 14; a plurality of waist circular holes 7 are formed in the adjusting block 6, and the waist circular holes 7 extend along the longitudinal direction; a fixing hole 2 corresponding to the waist-round hole 7 is formed in the bottom plate 1, and a fixing screw 8 penetrates through the waist-round hole 7 and the fixing hole 2 to fix the bottom plate 1 and the adjusting block 6; the adjusting block 6 is provided with a guide rod mounting hole 9; one end of the tab holding guide rod 14 is connected with the adjusting block 6 through the guide rod mounting hole 9, and the other end of the tab holding guide rod 14 is provided with a tab holding guide sheet 16. During actual use, the relative position of the waist-round hole 7 and the fixed hole 2 is adjusted, when the size of a gap between the tab supporting guide piece 16 and the guide roller 17 of the external roller passing mechanism meets the requirement, the fixing screw 8 penetrates through the waist-round hole 7 and the fixed hole 2 and is screwed down, so that the bottom plate 1 and the adjusting block 6 are fixed, and the tab supporting guide piece 16 is fixed in the longitudinal position.

In order to prevent the adjusting block 6 from rotating during the debugging process and affecting the debugging, as shown in fig. 3, a protrusion 13 is arranged on the adjusting block 6, and the guide rod mounting hole 9 is arranged on the protrusion 13; the bottom plate 1 is provided with a sliding groove 5, and when the longitudinal positions of the bottom plate 1 and the adjusting block 6 are adjusted, the bulge 13 slides up and down in the sliding groove 5.

Further, the guide rod mounting hole 9 is a through hole penetrating through the adjusting block 6, so that the connecting end of the tab holding guide rod 14 and the adjusting block 6 can penetrate through the adjusting block 6, the relative distance between the tab holding guide sheet 16 arranged at the other end of the tab holding guide rod 14 and the adjusting block 6 is adjusted, and the relative position between the tab holding guide sheet 16 and the guide roller 17 of the external roller passing structure is adjusted in the transverse direction.

Preferably, an opening 10 is formed in one side of the guide rod mounting hole 9, so that the tab holding guide rod 14 can be conveniently inserted into the guide rod mounting hole 9, and the resistance of the tab holding guide rod 14 in moving in the guide rod mounting hole 9 is reduced. Referring to fig. 3-4, a longitudinal screw hole 11 penetrating through the opening 10 is formed in the bottom surface of the base plate 1 near the opening 10, after the transverse position of the tab guide piece 16 is determined, a screw 12 is inserted into the longitudinal screw hole 11 and tightened, and a tab guide rod 14 is locked by compressing a gap formed by the opening 10, so as to lock the transverse position of the tab guide piece 16.

Specifically, the upper end of the bottom plate 1 is provided with a clamping device connected with a guide shaft 18 of an external roller passing mechanism; when the clamping device is used, the movable piece 4 is firstly detached, the fixed piece 3 is aligned to the guide shaft 18 of the external roller passing mechanism, then the movable piece 4 is connected with the fixed piece 3, and as shown in fig. 5, the guide shaft 18 of the external roller passing mechanism is clamped between the fixed piece 3 and the movable piece 4.

In order to realize the omnibearing adjustment of the tab holding guide piece 16, a guide piece support 15 which can rotate around the tab holding guide piece 14 is further arranged on the tab holding guide piece 14, and the tab holding guide piece 16 is arranged on the guide piece support 15, so that the tab holding guide piece 16 can rotate 360 degrees by taking the tab holding guide piece 14 as a shaft under the driving of the guide piece support 15.

In a refined embodiment, the tab guiding plate 16 is an arc-shaped plate, and the convex surface of the arc-shaped plate faces towards the guiding roller 17 of the external roller mechanism.

To sum up, the utility model provides an on the one hand this kind of utmost point ear mechanism of holding up of adjustable pole piece position sets up waist round hole 7 through setting up waist round hole 7 on adjusting block 6, sets up fixed orifices 2 on bottom plate 1, can adjust relative position between bottom plate 1 and the adjusting block 6 to the adjustment is held up utmost point ear guide bar 14 and is gone up to hold up utmost point ear guide bar 16 and outside roller mechanism relative position on vertical, will hold up utmost point ear guide bar 16 and guide roll 17 clearance control in suitable position. On the other hand, the guide bar mounting hole 9 is a through hole penetrating through the adjusting block 6, so that the relative distance between the tab holding guide piece 16 provided at the other end of the tab holding guide bar 14 and the base plate 1 can be adjusted, and the relative position between the tab holding guide piece 16 and the external roller passing structure can be adjusted in the transverse direction. In addition, be equipped with on holding up utmost point ear guide bar 14 and wind hold up utmost point ear guide bar 14 pivoted guide plate support 15, hold up utmost point ear guide plate 16 and set up on guide plate support 15 for hold up utmost point ear guide plate 16 and can realize 360 degrees rotations around holding up utmost point ear guide bar 14 under guide plate support 15 drives. Therefore, the utility model provides a this kind of pole piece position adjustable hold up utmost point ear mechanism has realized holding up the ascending adjustment of utmost point ear guide plate 16 in arbitrary direction, makes it satisfy the product demand. The utility model provides a this kind of pole piece position adjustable hold up utmost point ear mechanism still through design opening 10 on guide bar mounting hole 9, is convenient for hold up utmost point ear guide bar 14's connection and the adjustment on the transverse position. Set up clamping device in bottom plate 1 upper end, conveniently hold up utmost point ear mechanism and be connected with outside roller mechanism, compromise the convenience of operation for operating personnel can accomplish the debugging operation better.

The above examples are merely illustrative of the present invention, and do not constitute a limitation to the scope of the present invention, and all designs identical or similar to the present invention are within the scope of the present invention.

Claims

1. The utility model provides a hold up utmost point ear mechanism of adjustable pole piece position which characterized in that: comprises a bottom plate (1), an adjusting block (6) and a tab holding guide rod (14); a plurality of waist round holes (7) are formed in the adjusting block (6), and the waist round holes (7) extend longitudinally; a fixing hole (2) corresponding to the waist-round hole (7) is formed in the bottom plate (1), and a fixing screw (8) penetrates through the waist-round hole (7) and the fixing hole (2) to fix the bottom plate (1) and the adjusting block (6); the adjusting block (6) is provided with a guide rod mounting hole (9); one end of the lug supporting guide rod (14) is connected with the adjusting block (6) through the guide rod mounting hole (9), and the other end of the lug supporting guide rod (14) is provided with a lug supporting guide sheet (16).

2. The pole piece position adjustable tab holding mechanism of claim 1, wherein: the guide rod mounting hole (9) is a through hole penetrating through the adjusting block (6).

3. The pole piece position adjustable tab holding mechanism of claim 2, wherein: an opening (10) convenient for the installation of the tab supporting guide rod (14) is arranged on one side of the guide rod installation hole (9).

4. The pole piece position adjustable tab holding mechanism of claim 3, wherein: the bottom surface of the bottom plate (1) is provided with a longitudinal screw hole (11) near the opening (10), and the longitudinal screw hole (11) penetrates through the opening (10).

5. The pole piece position adjustable tab holding mechanism of claim 1, wherein: the upper end of the bottom plate (1) is provided with a clamping device connected with a guide shaft (18) of an external roller passing mechanism; the clamping device comprises a fixed part (3) and a movable part (4) detachably connected to the fixed part (3), and a guide shaft (18) of an external roller passing mechanism is clamped between the fixed part (3) and the movable part (4).

6. The pole piece position adjustable tab holding mechanism of claim 1, wherein: a bulge (13) is arranged on the adjusting block (6), and the guide rod mounting hole (9) is arranged on the bulge (13); the bottom plate (1) is provided with a sliding groove (5), and the protrusion (13) can slide up and down in the sliding groove (5).

7. The pole piece position adjustable tab holding mechanism of claim 1, wherein: a guide plate support (15) is arranged on the lug supporting guide rod (14), and the guide plate support (15) can rotate around the lug supporting guide rod (14); the tab holding guide piece (16) is arranged on the guide piece support (15).

8. The pole piece position adjustable tab holding mechanism of claim 1, wherein: the tab holding guide sheet (16) is an arc-shaped plate, and the convex surface of the arc-shaped plate faces towards a guide roller (17) of the outer roller passing mechanism.