Winding roller pressing device with pressing roller capable of being automatically adjusted

Abstract

The utility model discloses a wind-up roller pressing device with a pressing roller capable of being automatically adjusted. The device comprises a pressing roller support and a pressing roller, the pressing roller support comprises a bearing part, a first supporting part and a second supporting part, and the height of the first supporting part and the height of the second supporting part are both adjustable; the first supporting piece and the second supporting piece are arranged beside the winding roller and are sequentially arranged in the direction perpendicular to the axial direction of the winding roller, meanwhile, the first supporting piece is close to the winding roller, and the height of the first supporting piece is smaller than that of the second supporting piece; the two ends of the bearing piece are arranged on the first supporting piece and the second supporting piece respectively, the surface of the bearing piece is an inclined face, and the end close to the winding roller is lower than the end away from the winding roller. The pressing device is adjustable in self weight and can meet the requirements of various working conditions.

Description

TECHNICAL FIELD

[0001] The utility model relates to a winding roller related auxiliary device, concretely relates to a winding roller compression device of automatic adjustable compression roller. BACKGROUND

[0002] The existing winding roller compression (such as lithium battery integrated machine winding roller) adopts self-weight compression, the compression force of the self-weight compression device cannot be adjusted, when changing the roll, multiple operators are needed to lift away the compression roller, and a roller frame needs to be specially set, the labor intensity of the workers is large, the roller frame occupies space and reduces the safety factor. A small part adopts pneumatic compression device, and automatic compression can be realized by only operating the switch, and the operation is simple, however, the structure depends on the operation experience of the workers, and the parallelism of the compression roller and the winding roller is difficult to control, and the qualified rate of finished foil quality is low. SUMMARY

[0003] In view of the defects or deficiencies of the prior art, the utility model provides a winding roller compression device of automatic adjustable compression roller.

[0004] Therefore, the winding roller compression device of automatic adjustable compression roller provided by the utility model comprises a compression roller support and a compression roller, the compression roller support comprises a bearing, a first support and a second support, the heights of the first support and the second support are adjustable;

[0005] The first support and the second support are arranged on the side of the winding roller and along the direction perpendicular to the axial direction of the winding roller, the first support and the second support are arranged in sequence, and the first support is close to the winding roller and the height of the first support is lower than that of the second support;

[0006] The bearing is arranged on the first support and the second support at both ends respectively, the surface of the bearing is inclined, and the end close to the winding roller is lower than the end away from the winding roller;

[0007] The compression roller is placed on the surface of the bearing, and the axial direction of the compression roller is parallel to that of the winding roller.

[0008] Optionally, two compression roller supports are arranged on the side of the winding roller and are located at both ends of the axial direction of the winding roller respectively;

[0009] The compression roller is placed on the surface of the bearing of the two compression roller supports respectively.

[0010] Optionally, the bearing of the compression roller support is a rod-shaped structure or a plate-shaped structure, the first support is a rod-shaped structure, and the second support is a rod-shaped structure or a plate-shaped structure; the bearing is connected with the top end of the first support and the top end of the second support at both ends respectively.

[0011] Optionally, an L-shaped constraint plate is installed beside the second support.

[0012] Optionally, the inclination angle of the surface of the bearing part relative to the horizontal plane is 20-30 degrees.

[0013] In a further aspect, the surface of the bearing part is provided with a limiting structure, which is away from the winding roller.

[0014] In a further aspect, a mechanical arm is further included, and the movement direction of the mechanical arm is close to or away from the compression roller.

[0015] In a further aspect, a base is further included, and the first support and the second support are both arranged on the base.

[0016] The compression device of the utility model is self-weight adjustable, can meet the requirements of various working conditions, can reduce the use threshold, reduce the production cost, reduce the labor intensity of production workers, can effectively prevent wrinkles and bubbles during winding, and improve the qualified rate of the coiled material.

[0017] The utility model also provides a related winding device, including winding roller and winding roller driving device, still include setting up the compression device of winding roller side, this compression device uses above-mentioned compression device. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the structure schematic diagram of the utility model device (winding working condition).

[0019] Figure 2 It is the structure schematic diagram of the utility model device (start winding working condition).

[0020] Figure 3 It is the compression roller support seat structure example of the utility model.

[0021] In the drawing: 1-mechanical arm;2-winding roller;3-winding roller driving device;4-compression roller;5-compression roller support seat;6-base;7-manual control part;51-compression device mounting seat;52-second support;53-L-shaped constraint plate;54-adjusting nut;55-adjusting block;56-adjusting bolt;57-pivot;58-bearing part;59-limiting structure;511-mounting seat;512-first support;513-limiting block. DETAILED DESCRIPTION

[0022] Unless otherwise specified, the scientific and technical terms in this article are understood according to the understanding of ordinary skilled in the art.

[0023] The axial, high, lateral, higher or lower direction or orientation terms described herein are consistent with the relevant direction or orientation in the accompanying drawings of the specification, and it should be noted that the accompanying drawings of the specification are intended to explain the utility model, and the solutions obtained by equivalent transformation of the person skilled in the art on the basis of the disclosure herein are within the disclosure range of the utility model.

[0024] Referring to Figure 1 As shown in the figure, the compression device of the utility model comprises a compression roller 4 and a compression roller support seat 5, wherein the compression roller support seat is arranged beside the winding roller 2, referring to Figure 2 As shown in the figure, the compression roller support seat comprises a bearing 58, a first support 512 with adjustable height and a second support 52 with adjustable height; wherein the first support and the second support are fixedly installed beside the winding roller, and the two are sequentially arranged in the direction perpendicular to the axial direction of the winding roller, wherein the first support is closer to the winding roller than the second support, and at the same time, the height of the first support is lower than the height of the second support;

[0025] The two ends of the bearing are respectively installed on the first support and the second support, so that the upper surface of the bearing is inclined, and the compression roller is placed on the upper surface of the bearing.

[0026] When producing copper foil, the compression roller closely contacts the winding roller, and as the winding diameter of the winding roller continuously increases, the compression roller gradually rolls upward on the bearing, and in the process, the compression roller always compresses the winding roller under the action of gravity; the compression roller rolls on the bearing and relies on its own gravity to compress the winding material (such as copper foil), preventing the winding material from having bubbles, folds or soft wrinkles.

[0027] The heights of the first support and the second support in the device of the utility model are both adjustable, and in a specific scheme, the heights of the first support and the second support can be adjusted according to the compaction requirements of the winding roller copper foil, the thickness of the winding roller foil (such as copper foil) and other related process parameters, so that a reasonable inclination angle (such as 20°-30°) is formed on the surface of the bearing, and the compression roller can provide appropriate compression force to the winding roller during the winding process. Among them, the height of the first support close to the winding roller is adjustable, in addition to meeting the above process requirements, by adjusting the height of the first support, the compression roller can always be located at the height of the free end of the winding roller copper foil.

[0028] In a specific scheme, the structure of the first support and the second support with adjustable height can be selected and designed according to the actual installation environment, and in a common scheme, a set of compression roller support seats is arranged at both ends of the winding roller, and the first support and the second support of each set of compression roller support can be selected as a rod-shaped structure with adjustable height, such as a bolt installed on the workbench surface or the base 6, the bearing is a rod-shaped or plate-shaped structure arranged on the first support and the second support, and the two ends of the bearing are respectively connected with the top end of the first support and the top end of the second support. A specific example is shown in Figure 3As shown, the drive device 3 at both ends of the winding roller is provided with a pressing roller support seat, and the pressing roller support seat in this example comprises a pressing device mounting seat 51, a first support 512, a second support 52 and a bearing 58, the first support in this example is a screw rod structure, and the first support of the screw rod structure is movably mounted on the pressing device mounting seat; the second support comprises an adjusting bolt 56, an adjusting nut 54, an adjusting block 55 and a support rod 52; the adjusting block 55 is provided with a through hole, and the adjusting block is fixedly installed on the side of the support rod, the support rod and the adjusting bolt are movably installed on the pressing device mounting seat and are both vertically arranged in parallel, and the adjusting bolt passes through the through hole of the adjusting block and is fixed by the adjusting nut 54; the bearing is a plate structure, one end of the plate-shaped bearing is provided with a mounting through hole, the plate-shaped bearing is sleeved on the first support and is fixed by the nut from top to bottom; and the other end is connected with the top end of the support rod through a pin shaft 57. The first support and the second support in the example are adjusted in height by corresponding bolts and nuts, and the second support is designed to increase the stability of the second support rod and prevent it from swinging during work.

[0029] In a further scheme, the surface of the bearing is provided with a limiting structure 59, and the limiting structure is arranged at a suitable distance away from the winding roller, so that the pressing roller is in close contact with the winding roller during production, and as the winding diameter of the winding roller continuously increases, the pressing roller is raised on the track, that is, the limiting structure 59 plays a limiting role to prevent the winding diameter from being too large; and in a non-working state, the pressing roller can be placed on the upper side of the limiting structure. In a specific scheme, the limiting structure is a plate structure, as shown in Figure 2 As shown, the plate-shaped limiting structure is mounted on the side of the bearing through a mounting seat 511.

[0030] In some schemes, the device of the utility model further comprises a mechanical arm 1, and the mechanical arm in the device of the utility model can adopt an existing mechanical arm to grasp the pressing roller, and in a specific scheme, the mechanical arm can adopt an automatic hydraulic control mode or a manual hydraulic control mode, Figure 1 As shown in the device, the mechanical arm adopts manual control, and a corresponding manual control member 7 is arranged on the side of the base 6 to facilitate the operation of the staff. Specifically, when the winding roller is replaced, the mechanical arm is used to grasp the pressing roller to replace the winding roller, as shown in Figure 2 As shown.

Claims

1. An automatically adjustable take-up roll pinch device for a pinch roll, comprising a pinch roll support and a pinch roll, characterized in that, The compacting roller support comprises a carrier, a first support and a second support, the heights of the first support and the second support are adjustable; The first support and the second support are arranged beside the winding roller, and are arranged in sequence along the direction perpendicular to the axial direction of the winding roller, while the first support is close to the winding roller and the height of the first support is lower than that of the second support; The carrier is arranged on the first support and the second support respectively, the surface of the carrier is inclined, and the end close to the winding roller is lower than the end away from the winding roller; The compacting roller is arranged on the surface of the carrier, and the axial direction of the compacting roller is parallel to that of the winding roller.

2. The automatic adjustable take-up roll pinch device of claim 1, wherein, Two compacting roller supports are arranged beside the winding roller and at the two ends of the axial direction of the winding roller respectively; The compacting roller is arranged on the surface of the carrier of the two compacting roller supports respectively.

3. The automatic adjustable take-up roll pinch device of claim 2, wherein, The carrier of the compacting roller support is in a rod or plate structure, the first support is in a rod structure, and the second support is in a rod or plate structure; the two ends of the carrier are connected with the top ends of the first support and the second support respectively.

4. The automatic adjustable take-up roll pinch device of claim 3, wherein, An L-shaped constraint plate is arranged beside the second support.

5. The automatic adjustable take-up roll pinch device of claim 1 wherein, The inclination angle of the surface of the carrier relative to the horizontal plane is 20°-30°.

6. The automatic adjustable take-up roll pinch device of claim 1, wherein, A limiting structure is arranged on the surface of the carrier, and the limiting structure is away from the winding roller.

7. The automatic adjustable take-up roll pinch device of claim 1 wherein, A mechanical arm is further included, and the movement direction of the mechanical arm is close to or away from the compacting roller.

8. The automatic adjustable take-up roll pinch roller assembly of claim 1, wherein The mechanical arm is arranged beside the winding roller or beside the compacting roller support.

9. The automatic adjustable take-up roll pinch device of claim 1 wherein The first support and the second support are arranged on a base.

10. A winding device comprising a winding roll and a winding roll drive, characterized in that A compacting device is further arranged beside the winding roller, and the compacting device is the compacting device according to any one of claims 1-9.

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