CN222407113U

CN222407113U - Pinch roller device

Info

Publication number: CN222407113U
Application number: CN202323670914.2U
Authority: CN
Inventors: 黄晓涛; 陶小良; 郭得一; 温招香; 李小龙; 潘金前; 吴爱深; 罗新耀
Original assignee: Shida Battery Technology Co Ltd
Current assignee: Shida Battery Technology Co Ltd
Priority date: 2023-12-30
Filing date: 2023-12-30
Publication date: 2025-01-28
Anticipated expiration: 2033-12-30

Abstract

The utility model discloses a pinch roller device which comprises a frame, a support frame, a driver, a pinch roller assembly, an adsorption assembly and a jacking assembly, wherein the support frame is arranged at the top of the frame, the driver is arranged at one side of the support frame, the output end of the driver is in transmission connection with one end of the pinch roller assembly, the other end of the pinch roller assembly is in rotary connection with the other side of the support frame, the adsorption assembly is arranged at the top of the support frame, and the jacking assembly for driving the adsorption assembly to move up and down is arranged at the bottom of the frame. The pole piece fixing device has the beneficial effects that the pole piece is firstly placed on the upper surface of the adsorption component, the adsorption component is started, the pole piece is fixed through the suction force of the adsorption component, after the pole piece is fixed and stable, the adsorption component is driven to move towards the pinch roller component through the jacking component arranged at the bottom of the frame, and the pinch roller component is driven to rotate through the driver, so that the aim of rolling the pole piece is achieved, and the pole piece fixing device can be used for fixing the pole piece and avoiding scratches of the pole piece.

Description

Pinch roller device

Technical Field

The utility model relates to the technical field of lithium battery pole piece processing, in particular to a pinch roller device.

Background

In the processing process of the lithium battery, firstly, a whole pole piece is required to be segmented through a cutting structure, and after the segmentation process is finished, the segmented pole piece is required to be rolled so that the pole piece is smoother;

But most of the prior pinch roller devices clamp and fix the pole piece through a mechanical arm, and then roll and flatten the pole piece through the pinch roller, and the mechanical arm easily scratches the pole piece in the pole piece clamping process, thereby influencing the use of the pole piece.

Disclosure of utility model

Aiming at the defects, the utility model aims to provide a pinch roller device which can fix a pole piece and can prevent the pole piece from generating scratches.

To achieve the purpose, the utility model adopts the following technical scheme:

The pinch roller device comprises a frame, a support frame, a driver, a pinch roller component and an adsorption component, wherein the support frame is erected at the top of the frame, the driver is arranged on one side of the support frame, the output end of the driver is in transmission connection with one end of the pinch roller component, the other end of the pinch roller component is in rotary connection with the other side of the support frame, the adsorption component is arranged at the top of the support frame, the bottom of the frame is provided with a jacking component for driving the adsorption component to move up and down, the adsorption component comprises an adsorption plate and an exhaust pump, the adsorption plate is arranged at the top of the support frame, the adsorption plate is provided with a plurality of adsorption through holes, the exhaust pump is arranged at the bottom of the adsorption plate, and the output end of the jacking component is connected with the top of the adsorption plate.

Preferably, in the above pinch roller device, a plurality of concave grooves for placing pole pieces are formed in the top of the adsorption plate.

Preferably, the jacking assembly comprises a rotating seat, a transmission rocker, a transmission gear and a mounting wall, wherein the rotating seat is arranged at the top of the supporting frame, the transmission rocker is rotationally connected with the rotating seat, the other end of the transmission rocker is connected with the transmission gear, the mounting wall is arranged at the bottom of the adsorption plate, a rack is arranged on one side of the mounting wall, and the rack is meshed with the transmission gear.

Preferably, the two mounting walls are respectively arranged at the left side and the right side of the transmission gear, the tops of the two mounting walls are connected with the bottom of the adsorption plate, the racks are arranged on the inner walls of the mounting walls, and the transmission gear is meshed with the racks.

Preferably, in the above pinch roller device, the jacking assembly further comprises a guide column, the guide column is arranged at the top of the supporting frame, and the adsorption plate is provided with a guide hole movably connected with the guide column.

Preferably, in the above-mentioned pinch roller device, the pinch roller assembly includes a transmission shaft and a roller corresponding to the number of the concave grooves, the transmission shaft is connected with an output end of the driver, the other end of the transmission shaft is rotationally connected with the supporting frame, and the roller is connected with the transmission shaft.

The utility model has the beneficial effects that:

(1) Firstly will be put in the absorption subassembly upper surface back to the pole piece, open the absorption subassembly, fixed the pole piece through the suction of absorption subassembly, after fixed firm with the pole piece, drive the absorption subassembly through the jacking subassembly that is equipped with of frame bottom and remove to the pinch roller subassembly, the pinch roller subassembly rotates and is connected with the support frame rotation, and the pinch roller subassembly sets up the top of absorption subassembly drives the pinch roller subassembly through the driver and rotates to reach the purpose of roll extrusion pole piece, such design can fix the pole piece, also can avoid the pole piece mar.

(2) The suction assembly is composed of a suction plate and an exhaust pump, the suction through holes are formed in the top of the suction plate, the pole piece is placed on the surface of the suction through holes, the exhaust pump is started, the pole piece is fixed on the surface of the suction plate through the suction of the exhaust pump, and the purpose of fixing the pole piece is achieved through the design.

Drawings

FIG. 1 is a schematic diagram of one embodiment of the present utility model;

FIG. 2 is a schematic view of another embodiment of the present utility model;

Fig. 3 is a schematic diagram of the structure of the transmission gear and rack during the transmission process.

The device comprises a frame 11, a support frame 12, a driver 13, a pinch roller assembly 14, an adsorption assembly 15, a jacking assembly 16, an adsorption plate 17, an exhaust pump 18, an adsorption through hole 19, a concave groove 20, a rotating seat 21, a transmission rocker 22, a transmission gear 23, a mounting wall 24, racks 25, guide posts 26, a transmission shaft 27 and rollers 28.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and thus should not be construed as limiting the utility model.

In the description of the present utility model, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected via an intervening medium, or in communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

As shown in figures 1-3, the pinch roller device comprises a frame 11, a support frame 12, a driver 13, a pinch roller assembly 14 and an adsorption assembly 15, wherein the support frame 12 is erected on the top of the frame 11, the driver 13 is arranged on one side of the support frame 12, the output end of the driver 13 is in transmission connection with one end of the pinch roller assembly 14, the other end of the pinch roller assembly 14 is in rotary connection with the other side of the support frame 12, the adsorption assembly 15 is placed on the top of the support frame 12, the bottom of the frame 11 is provided with a jacking assembly 16 for driving the adsorption assembly 15 to move up and down, the adsorption assembly 15 comprises an adsorption plate 17 and an exhaust pump 18, the adsorption plate 17 is placed on the top of the support frame 12, the adsorption plate 17 is provided with a plurality of adsorption through holes 19, the exhaust pump 18 is arranged on the bottom of the adsorption plate 17, the output end of the jacking assembly 16 is connected with the top of the adsorption plate 17, firstly, after a pole piece is placed on the upper surface of the adsorption assembly 15, the adsorption assembly 15 is started, the pole piece is fixed through the suction of the adsorption assembly 15, after the pole piece is fixed and firmly, the pole piece is driven to move towards the assembly 14 through the jacking assembly 16 arranged on the bottom of the frame 11, the adsorption assembly 16, the adsorption assembly 14 is rotationally connected with the top of the support frame 12, and the pole piece is connected with the support frame 14 through the rotation, and the pole piece is also rotatably connected with the support frame through the adsorption assembly, and the pole piece through the adsorption assembly 13, and the pole piece is arranged on the top, and the pole piece is fixed by the support, and the pole piece is fixed.

It should be noted that, the adsorption assembly 15 is composed of an adsorption plate 17 and an air suction pump 18, and the top of the adsorption plate 17 is provided with a plurality of adsorption through holes 19, after the pole piece is placed on the surface of the adsorption through holes 19, the air suction pump 18 is started, and the pole piece is fixed on the surface of the adsorption plate 17 by the suction force of the air suction pump 18, so that the purpose of fixing the pole piece is realized by the design.

The pinch roller device in this embodiment, wherein the top of the adsorption plate 17 is provided with a plurality of concave grooves 20 for placing pole pieces, the pole pieces can be placed in the concave grooves 20 by adopting the design, and the limit effect is achieved on the pole pieces, so that the pole pieces cannot shift when the pinch roller assembly 14 rolls the pole pieces.

In the pinch roller device in this embodiment, the jacking component 16 comprises a rotating seat 21, a transmission rocker 22, a transmission gear 23 and a mounting wall 24, wherein the rotating seat 21 is arranged at the top of the supporting frame 12, the transmission rocker 22 is rotationally connected with the rotating seat 21, the other end of the transmission rocker 22 is connected with the transmission gear 23, the mounting wall 24 is arranged at the bottom of the adsorption plate 17, a rack 25 is arranged on one side of the mounting wall 24 and is meshed with the transmission gear 23, and since the mounting wall 24 is arranged at the bottom of the adsorption plate 17 and the mounting wall 24 is provided with the rack 25, the rack 25 is meshed with the transmission gear 23, when the adsorption plate 17 needs to be driven to move, only the transmission rocker 22 is required to be rocked by a worker, and the rack 25 is driven by the transmission gear 23 arranged on the transmission rocker 22, so that the adsorption plate 17 moves up and down.

In the pinch roller device in this embodiment, two mounting walls 24 are provided, the two mounting walls 24 are respectively arranged at the left side and the right side of the transmission gear 23, the tops of the two mounting walls 24 are connected with the bottom of the adsorption plate 17, racks 25 are arranged on the inner walls of the mounting walls 24, the transmission gear 23 is meshed with the racks 25, and the transmission effect of the transmission gear 23 and the racks 25 is better due to the design.

In some embodiments, the jacking assembly 16 further includes a guide post 26, the guide post 26 is disposed at the top of the support frame 12, the adsorption plate 17 is provided with a guide hole movably connected with the guide post 26, and by adopting such a design, the adsorption plate 17 is more stable in the lifting process, and avoids the phenomenon of deflection.

In the pinch roller device in this embodiment, the pinch roller assembly 14 includes a driving shaft 27 and rollers 28 with the number corresponding to the number of the concave grooves 20, the driving shaft 27 is connected with the output end of the driver 13, the other end of the driving shaft 27 is rotatably connected with the supporting frame 12, the rollers 28 are connected with the driving shaft 27, the driving shaft 27 is driven to rotate by the driver 13, and the rollers 28 are driven to rotate by the driving shaft 27, so that the rollers 28 can roll the polar plate.

The technical principle of the present utility model is described above in connection with the specific embodiments. The description is made for the purpose of illustrating the general principles of the utility model and should not be taken in any way as limiting the scope of the utility model. Other embodiments of the utility model will be apparent to those skilled in the art from consideration of this specification without undue burden.

Claims

1. The pinch roller device is characterized by comprising a frame, a support frame, a driver, a pinch roller assembly and an adsorption assembly, wherein the support frame is erected at the top of the frame, the driver is arranged at one side of the support frame, the output end of the driver is in transmission connection with one end of the pinch roller assembly, and the other end of the pinch roller assembly is in rotary connection with the other side of the support frame;

The adsorption component is arranged at the top of the support frame, and a jacking component for driving the adsorption component to move up and down is arranged at the bottom of the frame;

The adsorption component comprises an adsorption plate and an exhaust pump, the adsorption plate is placed at the top of the support frame, the adsorption plate is provided with a plurality of adsorption through holes, the exhaust pump is arranged at the bottom of the adsorption plate, and the output end of the jacking component is connected with the top of the adsorption plate.

2. The puck assembly of claim 1 wherein said suction plate top has a plurality of recessed slots for receiving pole pieces.

3. The puck device of claim 1, wherein the jacking assembly comprises a rotating base, a transmission rocker, a transmission gear and a mounting wall, the rotating base is arranged at the top of the supporting frame, the transmission rocker is rotationally connected with the rotating base, the other end of the transmission rocker is connected with the transmission gear, the mounting wall is arranged at the bottom of the adsorption plate, a rack is arranged at one side of the mounting wall, and the rack is meshed with the transmission gear.

4. The puck assembly of claim 3 wherein said mounting walls are provided in two, said mounting walls are disposed on left and right sides of said drive gear, respectively, and top portions of said mounting walls are connected to bottom portions of said suction plates, said racks are disposed on inner walls of said mounting walls, and said drive gear is engaged with said racks.

5. The puck assembly of claim 3 wherein said lifting assembly further comprises a guide post disposed on top of said support frame, said suction plate having a guide hole movably coupled to said guide post.

6. The puck assembly of claim 2 wherein said puck assembly includes a drive shaft and a corresponding number of rollers in said plurality of grooves, said drive shaft coupled to said drive output, said drive shaft coupled to said support frame at an opposite end thereof, said rollers coupled to said drive shaft.