CN218555737U

CN218555737U - Trimming and conveying mechanism for rolling of battery pole piece

Info

Publication number: CN218555737U
Application number: CN202223082289.5U
Authority: CN
Inventors: 李宇山; 黄社林; 刘建伟; 黄林源
Original assignee: Xingtai Lide Machinery Roll Manufacturing Co ltd
Current assignee: Xingtai Lide Machinery Roll Manufacturing Co ltd
Priority date: 2022-11-21
Filing date: 2022-11-21
Publication date: 2023-03-03
Anticipated expiration: 2032-11-21

Abstract

The utility model relates to a battery manufacturing technical field specifically is a side cut transport mechanism of battery pole piece roll-in, including the cushion cap, be equipped with adjustment mechanism, straightening mechanism and winding mechanism on the cushion cap, be equipped with first motor on the adjustment mechanism, the pivot end of first motor is equipped with the cutter, and adjustment mechanism includes the bar groove, and the bar groove is seted up on the cushion cap, and bar inslot rotation is connected with the bull stick. The utility model discloses a be provided with adjustment mechanism, play the purpose of conveniently adjusting interval between the cutter of both sides, do benefit to and cut edge to battery sheet, the utility model discloses a be provided with the mechanism of straightening, play the purpose of straightening battery sheet, do benefit to battery sheet's side cut.

Description

Trimming and conveying mechanism for rolling of battery pole piece

Technical Field

The utility model relates to a battery manufacturing technology field specifically is a side cut transport mechanism of battery pole piece roll-in.

Background

A battery refers to a device that converts chemical energy into electrical energy in a portion of the space of a cup, tank, or other container or composite container that holds an electrolyte solution and metal electrodes to produce an electrical current.

The rolling of the battery pole piece refers to the process that the battery pole piece is pressed and deformed in a rolling machine when the battery pole piece is drawn between an upper roller system and a lower roller system which rotate by the friction force generated between a roller and the battery pole piece. The rolling and rolling of the battery pole piece is a process of combining and compacting the battery material and the base material on the positive and negative pole plates, and aims to increase the compaction density of the positive or negative pole material, and the combination strength of the battery material and the base material directly determines the cycle life of the battery.

In the rolling process of the battery pole piece, the battery pole piece needs to be subjected to an edge cutting procedure according to actual requirements. However, the existing trimming process is generally to dispatch the battery pole piece to a trimming workshop for trimming after the rolling of the battery pole piece is completed, most of the existing trimming processes are to perform trimming in a manual mode of adopting a manual pressing knife and a manual knife leaning mode, and the mode has the problems of tedious manual operation, large manual labor consumption, low production efficiency, poor controllability of product quality, non-uniform trimming and the like, so that the subsequent production quality of the battery pole piece is influenced.

For example, chinese patent publication No. CN213763435U discloses an edge cutting conveying mechanism for rolling a battery pole piece, which is arranged on a machine base and located between an unwinding mechanism and a rolling mechanism; the device comprises a conveying device for conveying a battery pole piece of an unwinding mechanism to a rolling mechanism and an edge cutting device for cutting edges of the battery pole piece; the conveying device is arranged on the machine base and is positioned between the unreeling mechanism and the rolling mechanism; the two edge cutting devices are oppositely arranged and respectively protrude above the conveying device; the trimming device comprises a trimming component and a driving component; the driving component is connected with the trimming component, and the trimming component is driven to lift so as to control the working height of trimming of the trimming component. The utility model discloses the side cut transport mechanism of battery sheet roll-in can realize the battery sheet conveying and cut edge to battery sheet both sides border at battery sheet roll-in-process to improve the production efficiency of battery sheet roll-in, also can guarantee the production quality of battery sheet.

According to the scheme disclosed by the prior patent document, the conventional battery pole piece edge cutting process is generally implemented by distributing the battery pole piece after the rolling of the battery pole piece is finished to an edge cutting workshop for edge cutting, mostly, the edge cutting is implemented in a manual mode of adopting a manual pressing knife and manually leaning on the knife, the manual operation is more complicated, the labor consumption is high, the production efficiency is low, the problems that the product quality controllability is poor, the edge cutting is not uniform and the like exist, the subsequent production quality of the battery pole piece is influenced, and therefore, the edge cutting conveying mechanism for rolling the battery pole piece is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a side cut transport mechanism of battery pole piece roll-in to solve the problem that battery pole piece adopted artifical side cut.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a side cut transport mechanism of battery sheet roll-in, includes the cushion cap, be equipped with adjustment mechanism, stretch straight mechanism and winding mechanism on the cushion cap, through being provided with adjustment mechanism, play the purpose of conveniently adjusting interval between the cutter of both sides, do benefit to and cut edge the battery sheet, through being provided with stretch straight mechanism, play the purpose of stretching straight battery sheet, do benefit to the side cut of battery sheet, through being provided with winding mechanism, be convenient for convey rolling battery sheet, the last first motor that is equipped with of adjustment mechanism, the pivot end of first motor is equipped with the cutter, through being provided with first motor and cutter, is convenient for cut edge the battery sheet, adjustment mechanism includes the bar groove, and the shape in bar groove is square groove, the bar groove is seted up on the cushion cap, bar inslot rotation is connected with the bull stick.

Preferably, a second motor is arranged on the bearing platform, the second motor has a forward and reverse rotation function, and a rotating shaft end of the second motor penetrates through the strip-shaped groove and is fixedly connected with one end of the rotating rod.

Preferably, be equipped with positive and negative screw thread on the bull stick, have positive and negative screw thread's bull stick through the setting, be convenient for drive both sides support and carry out in opposite directions or the reverse slip along the inner wall in bar groove, threaded connection has the support on the bull stick, the support is two with the inner wall sliding connection in bar groove, the number of support.

Preferably, be equipped with the cylinder on the support, the tailpiece of the piston rod of cylinder run through the support and with first motor fixed connection, be equipped with the scale on the cushion cap, through being provided with the scale, be convenient for observe the interval between the both sides cutter.

Preferably, the straightening mechanism comprises two arch frames which are fixedly arranged on the bearing platform and respectively positioned on two sides of the strip-shaped groove, and the inner wall of each arch frame is provided with a cylindrical box.

Preferably, the inner wall of the cylindrical box is provided with a limiting rod in a sliding mode, the limiting rod is T-shaped in cross section, the bottom end of the limiting rod penetrates through the cylindrical box and is provided with a bearing frame, a round roller is connected in the bearing frame in a rotating mode, the round roller is arranged, and a spring is matched to achieve the purpose of extruding the battery pole piece in the conveying process of the battery pole piece, so that the battery pole piece is favorably straightened.

Preferably, a spring is arranged in the cylindrical box, one end of the spring is fixedly connected with the limiting rod, and the spring is in a compressed state.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a be provided with adjustment mechanism, play the purpose of conveniently adjusting interval between the cutter of both sides, do benefit to and cut edge to battery sheet.

2. The utility model discloses a be provided with the mechanism that straightens, play the purpose of straightening battery sheet, do benefit to battery sheet's side cut.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a cross-sectional view of the groove of the present invention;

FIG. 3 is a cross-sectional view of the arch frame of the present invention;

fig. 4 is the schematic view of the winding mechanism of the present invention.

In the figure: 1. a bearing platform; 21. a second motor; 22. a strip-shaped groove; 23. a rotating rod; 24. a support; 25. a cylinder; 26. a graduated scale; 31. an arch frame; 32. a limiting rod; 33. a round roller; 34. a receiving frame; 35. a cylindrical case; 36. a spring; 4. a cutter; 5. a first motor; 6. a winding mechanism.

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.

Example 1

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4, a side cut transport mechanism of battery sheet roll-in the figure, including cushion cap 1, be equipped with adjustment mechanism on the cushion cap 1, stretch straight mechanism and winding mechanism 6, through being provided with adjustment mechanism, play the purpose of conveniently adjusting the interval between both sides cutter 4, do benefit to and cut edge to the battery sheet, through being provided with stretch straight mechanism, play the purpose of stretching straight battery sheet, do benefit to the side cut of battery sheet, through being provided with winding mechanism 6, be convenient for convey the rolling battery sheet, be equipped with first motor 5 on the adjustment mechanism, the pivot end of first motor 5 is equipped with cutter 4, through being provided with first motor 5 and cutter 4, be convenient for cut edge to the battery sheet, adjustment mechanism includes bar groove 22, bar groove 22's shape is square groove, bar groove 22 sets up on cushion cap 1, bar groove 22 internal rotation is connected with bull stick 23.

Wherein, be equipped with second motor 21 on the cushion cap 1, second motor 21 has the function of just reversing, the pivot end of second motor 21 run through bar groove 22 and with the one end fixed connection of bull stick 23, be equipped with positive and negative screw thread on the bull stick 23, bull stick 23 through setting up to have positive and negative screw thread, be convenient for drive both sides support 24 and carry out looks or reverse slip along the inner wall in bar groove 22, threaded connection has support 24 on the bull stick 23, support 24 and bar groove 22's inner wall sliding connection, the number of support 24 is two, be equipped with cylinder 25 on the support 24, the tailpiece of the piston rod of cylinder 25 run through support 24 and with 5 fixed connection of first motor, be equipped with scale 26 on the cushion cap 1, through being provided with scale 26, be convenient for observe the interval between the both sides cutter 4.

When this side cut transport mechanism used: according to the side cut width of battery sheet, start second motor 21, second motor 21 drives bull stick 23 and rotates, be equipped with positive and negative screw thread on the bull stick 23, will drive support 24 and carry out sharp relative motion along the inner wall in bar groove 22, support 24 is at the in-process that removes, will drive both sides cutter 4 through cylinder 25 and first motor 5 and carry out relative motion, cooperation scale 26, move to suitable interval up to both sides cutter 4, close second motor 21, then move down first motor 5 through cylinder 25, move to suitable high position up to cutter 4, restart first motor 5, first motor 5 will drive cutter 4 and rotate, cutter 4 will cut edge the processing to battery sheet.

Example 2

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4, this embodiment further illustrates embodiment 1, a trimming transport mechanism for rolling a battery pole piece in the illustration, including a cushion cap 1, the cushion cap 1 is provided with an adjusting mechanism, a straightening mechanism and a winding mechanism 6, through being provided with the adjusting mechanism, play the purpose of conveniently adjusting the space between cutters 4 on both sides, facilitate trimming the battery pole piece, through being provided with a straightening mechanism, play the purpose of straightening the battery pole piece, facilitate trimming of the battery pole piece, through being provided with the winding mechanism 6, be convenient for convey the winding battery pole piece, be equipped with first motor 5 on the adjusting mechanism, the pivot end of first motor 5 is equipped with cutters 4, through being provided with first motor 5 and cutters 4, be convenient for trimming the battery pole piece, the adjusting mechanism includes a bar groove 22, the shape of bar groove 22 is a square groove, bar groove 22 is opened on the cushion cap 1, bar groove 22 internal rotation is connected with a rotating rod 23.

Wherein, the mechanism of straightening includes bow-shaped frame 31, bow-shaped frame 31 fixed mounting is on cushion cap 1, the number of bow-shaped frame 31 is two, and be located the both sides in bar groove 22 respectively, the inner wall of bow-shaped frame 31 is equipped with cylinder case 35, the inner wall of cylinder case 35 slides and is provided with gag lever post 32, the cross sectional shape of gag lever post 32 is T shape, the bottom of gag lever post 32 runs through cylinder case 35 and is equipped with accepting

frame

34, 34 internal rotation of accepting frame is connected with round roller 33, through being provided with round roller 33, cooperation spring 36, at the in-process of battery pole piece conveying, play the purpose of extrusion battery pole piece, do benefit to the battery pole piece of straightening, be equipped with spring 36 in the cylinder case 35, the one end and the gag lever post 32 fixed connection of spring 36, spring 36 is in compression state.

In this embodiment, the battery pole piece will pass arch frame 31 in proper order and wind around on winding mechanism 6, and winding mechanism 6 will convey the rolling to the battery pole piece, and the battery pole piece will be receiving spring 36 effect's roller 33 will extrude the battery pole piece at the in-process that removes to reach the purpose of straightening the battery pole piece, do benefit to the side cut processing of battery pole piece.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a side cut transport mechanism of battery sheet roll-in which characterized in that includes:

bearing platform (1), be equipped with adjustment mechanism, stretch out straight mechanism and winding mechanism (6) on bearing platform (1), the last first motor (5) that is equipped with of adjustment mechanism, the pivot end of first motor (5) is equipped with cutter (4), adjustment mechanism includes strip groove (22), strip groove (22) are seted up on bearing platform (1), strip groove (22) internal rotation is connected with bull stick (23).

2. The rolled edge cutting conveying mechanism for the battery pole piece according to claim 1, is characterized in that: the bearing platform (1) is provided with a second motor (21), and the rotating shaft end of the second motor (21) penetrates through the strip-shaped groove (22) and is fixedly connected with one end of the rotating rod (23).

3. The trimming conveying mechanism for rolling of the battery pole piece as claimed in claim 2, characterized in that: be equipped with positive and negative screw thread on bull stick (23), threaded connection has support (24) on bull stick (23), the inner wall sliding connection of support (24) and bar groove (22).

4. The rolled edge trimming conveying mechanism for the battery pole piece according to claim 3, characterized in that: be equipped with cylinder (25) on support (24), the tailpiece of the piston rod of cylinder (25) runs through support (24) and with first motor (5) fixed connection, be equipped with scale (26) on cushion cap (1).

5. The rolled edge cutting conveying mechanism for the battery pole piece according to claim 1, is characterized in that: the straightening mechanism comprises an arch frame (31), the arch frame (31) is fixedly installed on the bearing platform (1), and a cylindrical box (35) is arranged on the inner wall of the arch frame (31).

6. The rolled edge trimming conveying mechanism for the battery pole piece according to claim 5, characterized in that: the inner wall of cylinder case (35) slides and is provided with gag lever post (32), the bottom of gag lever post (32) runs through cylinder case (35) and is equipped with and accepts frame (34), it is connected with round roller (33) to accept frame (34) internal rotation.

7. The rolled edge cutting conveying mechanism for the battery pole pieces as claimed in claim 6, characterized in that: a spring (36) is arranged in the cylindrical box (35), and one end of the spring (36) is fixedly connected with the limiting rod (32).