CN216548822U - Pole piece material belt deviation correcting device - Google Patents

Abstract

The utility model discloses a pole piece material strip rectifying device, which comprises a mounting frame, a fixing seat, a clamping roller assembly, a first linear driving device and a rotating device. The first linear driving device is mounted on the mounting frame, and the first The output end of the linear drive device is connected with the rotating device and drives the rotating device to move in a straight line. The moving direction of the output end of the first linear drive device and the conveying direction of the pole piece material belt are arranged in a staggered manner. The output end of the rotating device is connected to the fixed The base is connected to and drives the fixed base to rotate, and the clamping roller assembly is rotatably mounted on the fixed base to realize the pressing and clamping of the pole piece material strip. Through the above structure, the utility model can simultaneously realize the linear deviation rectification and the rotational deviation rectification of the pole piece material belt, so that the deviation rectification precision of the pole piece material belt is higher, and the deviation rectification effect is better.

Description

A pole piece material belt correction device

technical field

The utility model relates to the technical field of lithium battery production, in particular to a pole piece material belt deviation correction device.

Background technique

With the rapid development of society, people's awareness of environmental protection is also increasing. As a green and environmentally friendly energy source, lithium batteries are widely used in mobile phones due to their high energy, long service life and light weight. , notebook computers, digital cameras, electric vehicles, power tools, new energy vehicles and other products.

It is well known that the existing battery production includes the step of conveying the pole piece strip. However, the existing conveying device usually includes a rotating roller and a pressing roller. In the actual working process, the pressing roller and the rotating roller are pressed against each other to realize the pressing of the pole piece material, and then The pole piece material belt is conveyed by the rotation of the rotating roller. However, the pole piece will shift during the conveying process, and the existing pole piece material belt conveying device cannot solve this problem well .

Therefore, there is an urgent need for a pole piece material strip rectifying device to solve the above problems.

Utility model content

The utility model provides a pole piece material belt deviation rectifying device aiming at the insufficiency of the current technology.

The technical scheme that the utility model adopts for realizing the above-mentioned purpose is:

A pole piece material belt deviation correction device, comprising a mounting frame, a fixing seat, a clamping roller assembly, a first linear driving device and a rotating device, the first linear driving device is mounted on the mounting frame, and the first linear driving device is installed on the mounting frame. The output end of a linear drive device is connected with the rotating device and drives the rotating device to do linear motion, the movement direction of the output end of the first linear drive device and the conveying direction of the pole piece material belt are alternately arranged, The output end of the rotating device is connected with the fixed seat and drives the fixed seat to rotate, and the clamping roller assembly is rotatably installed on the fixed seat to realize the pressing and clamping of the pole piece material strip.

As a further improvement, the clamping roller assembly includes a first rotating roller, a second rotating roller and a second linear drive device, the first rotating roller is rotatably mounted on the fixed seat, and the second rotating roller is rotatably mounted on the fixed seat. The roller and the first rotating roller are arranged opposite to each other to form a penetration space for the electrode sheet material belt to pass through, the second linear driving device is mounted on the fixed seat, and the second linear driving device The output end of the device is rotatably connected to the second rotating roller and drives the second rotating roller to approach or move away from the first rotating roller.

As a further improvement, the pinch roller assembly also includes a guide rod and a linear guide, the linear guide is fixed on the fixed seat, and the linear guide is sleeved outside the guide rod to guide the The rod is limited and guided, and one end of the guide rod is connected with the second rotating roller.

As a further improvement, the pole piece material belt rectifying device further comprises a guide rail for limiting the movement of the fixed seat and a first connecting plate for connecting, the guide rail is mounted on the mounting frame, and The arrangement direction of the guide rail is perpendicular to the conveying direction of the pole piece material belt, the first connecting plate is slidably arranged on the guide rail, and the rotating device is mounted on the first connecting plate.

As a further improvement, the pole piece material belt deviation correction device further includes a second connecting plate, one end of the second connecting plate is connected with the first linear drive device, and the other end of the second connecting plate is connected with the One side of the first connecting plate is connected.

As a further improvement, the pole piece material belt rectifying device also includes a rotary encoder and a rod-out electric actuator, the rotary encoder is mounted on the rotary device, and the rod-out electric actuator is mounted on the fixed seat On the above, the rotary encoder and the electric actuator of the output rod are both connected to the PLC and form a closed-loop control to cooperate with each other to realize the rotation of the fixed seat.

Beneficial effects of the present utility model: The pole piece material belt rectifying device of the present utility model includes a mounting frame, a fixing seat, a clamping roller assembly, a first linear driving device and a rotating device, and the first linear driving device is installed on the mounting frame On the other hand, the output end of the first linear drive device is connected with the rotating device and drives the rotating device to perform linear motion. The movement direction of the output end of the first linear drive device and the conveying direction of the pole piece material belt The output end is connected with the fixed base and drives the fixed base to rotate, and the clamping roller assembly is rotatably mounted on the fixed base to realize the pressing and clamping of the pole piece material strip. Therefore, the utility model can realize the clamping of the pole piece material belt through the clamping roller assembly during actual operation, and then drive the rotating device to move through the first linear driving device, so as to realize the operation of driving the clamping roller assembly. Linear motion, because the movement direction of the output end of the first linear drive device and the conveying direction of the pole piece material belt are staggered, that is to say, the first linear drive device drives the clamping roller assembly to move in the same direction as the pole piece material. The conveying directions of the belts are not parallel to each other, so the straight line correction of the pole piece material belt can be realized by the movement of the clamping roller assembly; at the same time, the rotation of the clamping roller assembly can also be driven by the rotation of the rotating device, and the This realizes the rotation rectification of the pole piece material belt; that is to say, the utility model can simultaneously realize the linear deviation rectification and the rotation rectification of the pole piece material belt, so that the rectification precision of the pole piece material belt is higher, and the deviation correction effect is better. it is good.

The present utility model will be further described below with reference to the accompanying drawings and specific embodiments.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the pole piece material belt deviation correcting device of the present invention;

FIG. 2 is a cross-sectional view of the pole piece material strip rectifying device of the present invention.

Detailed ways

The following descriptions are only preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention.

Please refer to FIG. 1 and FIG. 2 , the pole piece material belt rectifying device 100 of the present invention includes a mounting frame 10 , a fixing seat 20 , a clamping roller assembly 30 , a first linear driving device 40 and a rotating device 50 . The line drive device 40 is installed on the mounting frame 10, the output end of the first linear drive device 40 is connected with the rotating device 50 and drives the rotating device 50 to perform linear motion, and the movement direction of the output end of the first linear drive device 40 is related to the pole piece. The conveying directions of the material belts are alternately arranged, the output end of the rotating device 50 is connected with the fixed seat 20 and drives the fixed seat 20 to rotate, and the clamping roller assembly 30 is rotatably installed on the fixed seat 20 to realize the opposite pole sheet material. Compression clamping of the belt. Specifically, the pinch roller assembly 30 includes a first rotating roller 31, a second rotating roller 32 and a second linear driving device 33. The first rotating roller 31 is rotatably mounted on the fixed seat 20, and the second rotating roller 32 and The first rotating rollers 31 are arranged opposite to each other to form a penetration space 30a for the electrode sheet material belt to pass through. The second linear driving device 33 is mounted on the fixing base 20, and the output end of the second linear driving device The second rotating roller 32 is rotatably connected and drives the second rotating roller 32 to approach or move away from the first rotating roller 31; therefore, the second linear driving device 33 can drive the second rotating roller 32 to approach the first rotating roller 32 during actual work. Roller 31 to achieve clamping of the pole piece web. More specifically, the pinch roller assembly 30 further includes a guide rod 34 and a linear guide 35 . The linear guide 35 is fixed on the fixing seat 20 , and the linear guide 35 is sleeved outside the guide rod 34 to carry out the operation on the guide rod 34 . For limit guidance, one end of the guide rod 34 is connected to the second rotating roller 32; the function of the guide rod 34 and the linear guide 35 is to make the second rotating roller 32 move in a preset direction.

Please continue to refer to FIG. 1 and FIG. 2 , the pole piece material tape rectifying device 100 further includes a guide rail 60 for limiting the movement of the fixed seat 20 and a first connecting plate 70 for connecting, and the guide rail 60 is installed on the mounting frame 10 . on the guide rail 60, and the arrangement direction of the guide rail 60 is perpendicular to the conveying direction of the pole piece material belt, the first connecting plate 70 is slidably arranged on the guide rail 60, and the rotating device 50 is installed on the first connecting plate 70; The conveying direction of the pole piece material belt is perpendicular, so the direction of the fixed seat 20 when moving under the driving of the first linear drive device 40 is also perpendicular to the conveying direction of the pole piece material belt. The utility model is one of the best embodiments of correcting the deviation of the pole piece material belt. Preferably, the pole piece material belt deviation correcting device 100 further includes a second connecting plate 80, one end of the second connecting plate 80 is connected to the first linear drive device 40, and the other end of the second connecting plate 80 is connected to the first connecting plate 80. 70 is connected on one side.

Please continue to refer to FIG. 1 and FIG. 2 , the pole piece material belt deviation correcting device 100 further includes a rotary encoder 90 and a rod-out electric actuator 110 . On the base 20 , the rotary encoder 90 and the rod electric actuator 110 are both connected to the PLC and form a closed-loop control to cooperate with each other to realize the rotation of the fixed base 20 .

It is worth noting that the first linear drive device 40 and the second linear drive device 33 of the present invention can be linear drive mechanisms such as cylinders or lead screws that are familiar to those skilled in the art, so they are not further limited here. . The rotating device 50 may be a rotating electrical machine or other device whose output end has a rotating function, so it will not be repeated here.

Beneficial effects of the present invention: The pole piece material belt rectifying device 100 of the present invention includes a mounting frame 10, a fixed seat 20, a clamping roller assembly 30, a first linear driving device 40 and a rotating device 50. The first linear The driving device 40 is installed on the mounting frame 10, the output end of the first linear driving device 40 is connected with the rotating device 50 and drives the rotating device 50 to perform linear motion, and the movement direction of the output end of the first linear driving device 40 is related to the pole piece material. The conveying directions of the belts are alternately arranged, the output end of the rotating device 50 is connected with the fixed seat 20 and drives the fixed seat 20 to rotate, and the clamping roller assembly 30 is rotatably installed on the fixed seat 20 to realize the opposite pole piece material belt. press-fit clamping. Therefore, through the above structure, the present invention can realize the clamping of the pole piece material strip through the clamping roller assembly 30 during actual operation, and then drive the rotating device 50 to move through the first linear driving device 40 to drive the clamping roller. The linear motion of the assembly 30 is due to the fact that the moving direction of the output end of the first linear driving device 40 is arranged in a staggered manner with the conveying direction of the pole piece material belt, that is to say, the first linear driving device 40 drives the pinch roller assembly 30 The direction of movement and the conveying direction of the pole piece material belt are not parallel to each other, so the straight line correction of the pole piece material belt can be realized by the movement of the clamping roller assembly 30; at the same time, it can also be driven by the rotation of the rotating device 50 The rotation of the clamping roller assembly 30 can realize the rotation rectification of the pole piece material belt; that is to say, the utility model can realize the linear deviation correction and the rotation rectification of the pole piece material belt at the same time, so that the The deviation correction accuracy is higher, and the deviation correction effect is better.

The present invention is not limited to the above-mentioned embodiments, and other pole piece material belt deviation correction devices obtained by adopting the same or similar structures or devices as the above-mentioned embodiments of the present invention are all within the protection scope of the present invention.

Claims (6)

1. A pole piece material belt rectifying device is characterized in that: comprising a mounting frame, a fixing seat, a clamping roller assembly, a first linear driving device and a rotating device, and the first linear driving device is installed in the installation. On the rack, the output end of the first linear drive device is connected to the rotating device and drives the rotating device to perform linear motion. The movement direction of the output end of the first linear drive device is related to the conveying of the pole piece material The directions are alternately arranged, the output end of the rotating device is connected with the fixed seat and drives the fixed seat to rotate, and the clamping roller assembly is rotatably mounted on the fixed seat to realize the counter-pole sheet material belt press-fit clamping. 2 . The pole piece material belt deviation correction device according to claim 1 , wherein the clamping roller assembly comprises a first rotating roller, a second rotating roller and a second linear driving device, and the first rotating roller is in the shape of a linear driving device. 3 . It is rotatably mounted on the fixed seat, the second rotating roller and the first rotating roller are arranged opposite to each other to form a penetration space for the pole sheet material belt to pass through, and the second linear drive The device is installed on the fixed seat, and the output end of the second linear driving device is rotatably connected with the second rotating roller and drives the second rotating roller to approach or move away from the first rotating roller. 3 . The pole piece material belt deviation correcting device according to claim 2 , wherein the clamping roller assembly further comprises a guide rod and a linear guide, and the linear guide is fixed on the fixed seat, and the The linear guide is sleeved outside the guide rod to limit and guide the guide rod, and one end of the guide rod is connected with the second rotating roller. 4. The pole piece material belt deviation correction device according to claim 1, characterized in that: further comprising a guide rail for limiting the movement of the fixed seat and a first connecting plate for connecting, the guide rail is installed on the mounting frame, and the arrangement direction of the guide rail is perpendicular to the conveying direction of the pole piece material belt, the first connecting plate is slidably arranged on the guide rail, and the rotating device is installed on the first connection board. 5 . The pole piece material belt deviation correcting device according to claim 4 , further comprising a second connecting plate, one end of the second connecting plate is connected to the first linear drive device, and the second connecting plate is connected to the first linear drive device. 6 . The other end of the connecting plate is connected to one side of the first connecting plate. 6. The pole piece material belt deviation correcting device according to claim 1, characterized in that it further comprises a rotary encoder and a rod electric actuator, the rotary encoder is mounted on the rotary device, and the rod electric actuator is installed on the rotary device. The actuator is installed on the fixed seat, and the rotary encoder and the electric rod-out actuator are both connected to the PLC and form a closed-loop control to cooperate with each other to realize the rotation of the fixed seat.

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