CN212127001U

CN212127001U - Graphite paper slitting device

Info

Publication number: CN212127001U
Application number: CN202020629542.6U
Authority: CN
Inventors: 李巍; 岳新卿
Original assignee: Yichang Xincheng Graphite Co ltd
Current assignee: Yichang Xincheng Graphite Co ltd
Priority date: 2020-04-23
Filing date: 2020-04-23
Publication date: 2020-12-11
Anticipated expiration: 2030-04-23

Abstract

The utility model provides a graphite paper slitting device, it includes the frame to and set gradually the convolution dish in the frame, divide cutter and two rolling dishes, the rolling dish including the installation axle and respectively with two guard rings of installation axle both ends threaded connection, and be provided with between two guard rings and can install epaxial gliding a plurality of spacing rings. The utility model discloses in, each after being cut into a plurality of is separated by the spacing ring each other through the branch, realizes independent convolution between two adjacent spacing rings, many graphite strips distortion each other can not appear and lead to the fracture.

Description

Graphite paper slitting device

Technical Field

The utility model relates to a processing equipment technical field is cut to graphite paper, especially relates to a graphite paper slitting device.

Background

The graphite paper is a previous step raw material for processing flexible graphite wires, and when the graphite wires are processed, the graphite paper convoluted on a convolution disc needs to be unfolded, then is cut into graphite strips through a slitting knife, and then is sent into a twisting machine for wire forming operation.

In the prior art, a splitting machine is used for splitting graphite paper, and generally comprises a rack, and a convolution disc, a splitting cutter and a winding disc for winding graphite strips, which are respectively arranged on the rack. Wherein, in the actual motion in-process, when the rolling graphite strip, a plurality of graphite strips convolution simultaneously on same rolling dish inevitably has the condition of overlapping each other, finally leads to the graphite strip distortion, fracture.

SUMMERY OF THE UTILITY MODEL

To the not enough that exists among the prior art, the utility model provides a graphite paper slitting device, it has solved among the prior art because of a plurality of graphite strips convolution produce the cracked problem of graphite strip distortion simultaneously easily.

According to the embodiment of the utility model, a graphite paper slitting device, it includes the frame to and set gradually the convolution dish in the frame, divide cutter and two rolling dishes, wherein, the rolling dish including the installation axle and respectively with two guard rings of installation axle both ends threaded connection, and be provided with between two guard rings and can install epaxial gliding a plurality of spacing rings.

In the technical scheme, each of the plurality of divided graphite strips is separated by the limiting rings, so that independent convolution is realized between two adjacent limiting rings, and the phenomenon that the plurality of graphite strips are twisted with each other to cause fracture is avoided.

Compared with the prior art, the utility model discloses following beneficial effect has:

the slitting device that provides has set up two convolution dishes on, carries out the convolution to the graphite strip after the segmentation, is provided with the spacing ring that can slide adjusting position on the convolution dish, adjusts the position of spacing ring at installation epaxial for the convolution dish can adapt to carry out the convolution to the graphite strip of different width, and separates adjacent graphite strip each other, avoids taking place the fracture.

Drawings

Fig. 1 is a schematic diagram of the overall structure of an embodiment of the present invention;

fig. 2 is an external view of a spacing ring according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a winding disc according to an embodiment of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 3A;

in the above drawings: 1. a frame; 2. a convolution disc; 3. a slitting knife; 4. a winding disc; 5. a guard ring; 6. a limiting ring; 7. a through groove; 8. a slider; 9. a first connecting rod; 10. a second connecting rod; 11. clamping the column; 12. a main shaft; 13. a limiting rod; 14. a motor; 15. and (4) installing a shaft.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and embodiments.

As shown in fig. 1 and 2, the embodiment provides a graphite paper slitting device, which includes a frame 1, and a convolution disc 2 sequentially arranged on the frame 1 for graphite paper convolution, a slitting knife 3 for slitting expanded graphite paper into graphite strips, and two winding discs 4 for respectively winding graphite strips, wherein each winding disc 4 includes an installation shaft 15 and two protection rings 5 respectively connected with two ends of the installation shaft 15 by screw threads, and a plurality of limiting rings 6 capable of sliding on the installation shaft 15 are arranged between the two protection rings 5.

In the above embodiment, the graphite strips cut into several strips are respectively convoluted by the two coiling disks 4, each graphite strip on each coiling disk 4 is separated by the limiting ring 6, and the independent convolution is realized between the two adjacent limiting rings 6, so that the breakage caused by mutual distortion of the multiple graphite strips is avoided;

the slitting device that this embodiment provided has set up two convolution dishes 2, carries out the convolution to the graphite strip after the segmentation, is provided with the spacing ring 6 that can slide adjusting position on the convolution dish 2, adjusts the position of spacing ring 6 on installation epaxial 15 for convolution dish 2 can adapt to carry out the convolution to the graphite strip of different width, and separates adjacent graphite strip each other, avoids taking place the fracture.

As shown in fig. 2 and 4, preferably, a through groove 7 is axially formed in the mounting shaft 15, a sliding block 8 slidably connected with the through groove 7 is fixedly connected to an inner annular wall of the limit ring 6, and the sliding block 8 moves laterally in the through groove 7, so that the distance between the limit rings 6 can be conveniently adjusted to adapt to graphite strips with different widths.

As shown in fig. 3, preferably, one side of each of the two guard rings 5, which is away from the mounting shaft 15, is connected to a first connecting rod 9 and a second connecting rod 10, which are used for rotatably mounting the winding disc 4 on the rack 1, respectively, wherein an extension section is further disposed on the first connecting rod 9, a belt is wound between a rotating shaft of a motor 14 mounted on the rack 1 and the extension section to drive the winding disc 4 by the motor 14, and meanwhile, a belt is also disposed between the two extension sections on the two winding discs 4 to synchronously drive the winding discs 4 by the motor 14.

As shown in fig. 3 and 4, preferably, a clamping hole is concavely formed at an end of the mounting shaft 15, a clamping column 11 clamped into the clamping hole is fixedly connected to each of the first connecting rod 9 and the second connecting rod 10, so that the first connecting rod 9 and the second connecting rod 10 are clamped with the corresponding mounting shaft 15 on the corresponding winding disc 4, and the motor 14 can drive the mounting shaft 15 to rotate by driving the first connecting rod 9, so as to implement a convolution function;

as shown in fig. 3 and 4, preferably, the clamping column 11 includes a main shaft 12 connected to the first connecting rod 9 or the second connecting rod 10 and a limiting rod 13 axially and fixedly connected to the main shaft 12, a concave groove for embedding the limiting rod 13 is formed on an inner wall of the clamping hole, and the main shaft 12 is prevented from rotating in the corresponding clamping hole by the limiting rod 13, so as to ensure that no relative displacement occurs between the first connecting rod 9/the second connecting rod 10 and the mounting shaft 15.

As shown in fig. 2 and 3, preferably, the outer diameter of the guard ring 5 is larger than the outer diameter of the limit ring 6, and the guard ring stops when the convolution thickness of the graphite strip is consistent with the ring width of the limit ring 6, so that the graphite strip can be prevented from being damaged by the outside;

as shown in fig. 3, preferably, in order to make each graphite strip more easily snap into a corresponding position (i.e. a position between two spacing rings 6) during rolling, the cross section of the outer ring wall of the spacing ring 6 is formed into a trapezoid shape, so that the outer part is narrow and the inner part is wide, and the graphite strips are conveniently snapped in.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. The utility model provides a graphite paper slitting device, includes the frame, its characterized in that to and set gradually convolution dish in the frame, divide the cutter and two rolling dishes, wherein, the rolling dish including the installation axle and respectively with two guard rings of installation axle both ends threaded connection, and be provided with between two guard rings and can install epaxial gliding a plurality of spacing rings of axle.

2. The graphite paper slitting device as claimed in claim 1, wherein a through groove is axially formed in the mounting shaft, and a sliding block slidably connected with the through groove is fixedly connected to an inner annular wall of the limiting ring.

3. The graphite paper slitting device as claimed in claim 1, wherein a first connecting rod and a second connecting rod are respectively connected to the sides of the two guard rings away from the mounting shaft.

4. The graphite paper slitting device as claimed in claim 3, wherein a clamping hole is concavely formed in an end portion of the mounting shaft, and clamping posts clamped into the clamping holes are fixedly connected to the first connecting rod and the second connecting rod.

5. The graphite paper slitting device as claimed in claim 4, wherein the clamping posts comprise a main shaft connected with the first connecting rod or the second connecting rod and a limiting rod axially and fixedly connected to the main shaft, and a recessed groove for the limiting rod to be inserted is formed in an inner wall of the clamping hole.

6. The graphite paper slitting device as claimed in claim 1, wherein the outer diameter of the guard ring is larger than the outer diameter of the limiting ring.