CN211590230U

CN211590230U - Device for cutting rubber products

Info

Publication number: CN211590230U
Application number: CN201922039928.1U
Authority: CN
Inventors: 高焕武; 辛大成; 邬�博; 董春山
Original assignee: Jiangxi Shuanglong Silicon Material Technology Co ltd
Current assignee: Jiangxi Shuanglong Silicon Material Technology Co ltd
Priority date: 2019-11-23
Filing date: 2019-11-23
Publication date: 2020-09-29
Anticipated expiration: 2029-11-23

Abstract

The utility model discloses a device for cutting rubber products, which belongs to the field of cutting devices, and the key point of the technical proposal is that the device comprises a support frame, a placing cavity is arranged in the lower part of the support frame, the placing cavity is of a convex structure, and a glue pressing component and a self-twisting component are arranged in the placing cavity; the self-twisting component is vertically arranged along the glue pressing component and can rotate, and the self-twisting component has a twisted first state and a non-twisted second state; the glue pressing component can move along the vertical direction, the upper section and the lower section of one side of the glue pressing component are attached to the inner wall of the support frame, and the other side of the glue pressing component is meshed with the self-twisting component through insections; and the cutting component is arranged in the middle of the supporting frame. The problem of can't guarantee to press from both sides tight effect, be suitable for the rubber products of tailorring multiple different thickness is solved, the practicality of cutting device has been improved effectively.

Description

Device for cutting rubber products

Technical Field

The utility model relates to a cutting device technical field particularly, relates to a device for cutting out rubber products.

Background

The rubber products refer to the activities of producing various rubber products by using natural and synthetic rubbers as raw materials, and also include rubber products produced by recycling waste rubbers, the yield of the synthetic rubbers is greatly superior to that of the natural rubbers, wherein the largest yield is styrene butadiene rubber, and sponge rubber is a porous elastomer material, which is generally called foam rubber, foamed rubber or microcellular rubber and is a general name of various rubbers with an eyelet structure.

In the cutting process, the rubber product is easily adhered due to the fact that the cutting knife is used for cutting the rubber product, the rubber product is easily taken up by the cutting knife and is shifted, the existing rubber product cutting device is arranged on the upper portion of the rubber through the pressing strip, the pressing strip is enabled to be tightly attached to the rubber, and the rubber is prevented from being shifted.

But can't be when guaranteeing to compress tightly the effect, be suitable for the problem of tailorring the rubber products of multiple different thickness to cause cutting device's practicality to descend, reduced manufacturing cost moreover.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a device for cutting rubber products to solve the problem that the practicality of the cutting device is lowered because the rubber products with different thicknesses can not be cut while the effect is guaranteed to be compressed.

In order to achieve the purpose, the utility model provides a device for cutting rubber products, which comprises a supporting frame, wherein a placing cavity is arranged in the lower part of the supporting frame, the placing cavity is of a convex structure, and a rubber pressing component and a self-twisting component are arranged in the placing cavity; the self-twisting component is vertically arranged along the glue pressing component and can rotate, and the self-twisting component has a twisted first state and a non-twisted second state; the glue pressing component can move along the vertical direction, the upper section and the lower section of one side of the glue pressing component are attached to the inner wall of the support frame, and the other side of the glue pressing component is meshed with the self-twisting component through insections; and the cutting component is arranged in the middle of the supporting frame.

Further, the device for cutting the rubber products further comprises a conveying platform, and the conveying platform is arranged below the supporting frame.

Further, the cutting assembly comprises a cutting knife and an electric push rod, a fixing seat of the electric push rod is arranged on the supporting frame, a moving end of the electric push rod is connected with the cutting knife in a detachable mode through a bolt, and the cutting knife can move in the vertical direction.

Furthermore, the self-twisting assembly comprises an annular fluted disc, a positioning column and a torsion spring, the annular fluted disc rotates along the central axial direction of the positioning column, the positioning column penetrates through the annular fluted disc to be fixed on the inner wall of the support frame and is vertical to the inner wall of the support frame, and the torsion spring is sleeved on the outer ring of the positioning column; two limiting grooves are formed in the annular fluted disc, and two support legs of the torsion spring extend into the limiting grooves respectively.

Furthermore, the glue pressing assembly comprises a transmission plate and a steel pressing strip, the upper section and the lower section of one side, far away from the annular fluted disc, of the transmission plate are attached to the inner wall of the support frame, and the middle of the transmission plate is fixed with the steel pressing strip; the outer wall of the transmission plate close to one side of the annular fluted disc is provided with the insections, the outer ring of the annular fluted disc is provided with the insections, and the transmission plate is meshed through the insections.

Use the technical scheme of the utility model, beneficial effect is: according to the device for cutting the rubber products, when the rubber products with different thicknesses are required to be pressed, the rubber pressing component is lifted manually, the rubber pressing component moves upwards along the vertical direction, so that the self-twisting component meshed with the rubber pressing component through the insections rotates anticlockwise, the self-twisting component is in a twisted first state at the moment, the self-twisting component has a tendency of recovering a non-twisted second state, the generated torsion force enables the rubber pressing component to have a downward moving tendency, the effect of pressing the rubber products is achieved, the problem that the device is suitable for cutting various rubber products with different thicknesses when the clamping effect cannot be guaranteed is solved, and the practicability of the cutting device is effectively improved;

the height of the glue pressing component is adjusted by arranging the self-twisting component, so that the production cost of the device for cutting the rubber products is reduced.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 shows an overall structure of the present invention;

fig. 2 shows a partial internal structure view of the support frame of fig. 1 according to the present invention;

fig. 3 shows a diagram of the placement chamber of fig. 2 according to the present invention;

fig. 4 shows the structure of the annular fluted disc and the transmission plate of the present invention.

Wherein the figures include the following reference numerals:

10. a transport platform; 20. a support frame; 21. a placement chamber; 30. a cropping component; 31. shearing a cutter; 32. an electric push rod; 40. a glue pressing component; 41. a drive plate; 42. pressing steel strips; 50. a self-twisting component; 51. an annular fluted disc; 511. a limiting groove; 52. a torsion spring; 53. and a positioning column.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

As shown in fig. 1 to 4, the utility model provides a support frame 20, a placing cavity 21 is arranged in the lower part of the support frame 20, the placing cavity 21 is of a convex structure, and a glue pressing component 40 and a self-twisting component 50 are arranged in the placing cavity 21; the self-twisting component 50 is vertically arranged along the glue pressing component 40 and can rotate, and the self-twisting component 50 has a first twisted state and a second untwisted state; the glue pressing component 40 can move along the vertical direction, the upper section and the lower section of one side of the glue pressing component 40 are attached to the inner wall of the support frame 20, and the other side of the glue pressing component 40 is meshed with the self-twisting component 50 through insections; the cutting component 30, the cutting component 30 is arranged in the middle of the supporting frame 20.

By applying the technical scheme of the embodiment, when rubber products with different thicknesses need to be pressed, the rubber pressing component 40 is manually lifted, the rubber pressing component 40 moves upwards along the vertical direction, the placing cavity 21 is of a convex structure, so that the upper section and the lower section of one side of the rubber pressing component 40 are attached to the inner wall of the support frame 20, the other side of the rubber pressing component 40 is meshed with the self-twisting component 50 through the insections, and the displacement of the rubber pressing component 40 in the horizontal direction is limited;

the self-twisting component 50 can rotate anticlockwise along with the upward movement of the rubber pressing component 40, at the moment, the self-twisting component 50 is in a twisted first state, the self-twisting component 50 has a tendency of recovering a second state which is not twisted, so that the generated torsion force enables the rubber pressing component 40 to have a downward movement tendency, the effect of pressing rubber products is achieved, the problem that the rubber products with various thicknesses can be cut while the clamping effect cannot be guaranteed is solved, and the practicability of the cutting device is effectively improved; the height of the glue pressing component 40 is adjusted by arranging the self-twisting component 50, so that the production cost of the device for cutting the rubber products is reduced.

The rubber product after being compressed can be cut by the cutting assembly 30.

Specifically, as shown in fig. 1, the apparatus for cutting rubber products further includes a transfer platform 10, the transfer platform 10 is disposed below the support frame 20, and the rubber products can be transferred by the transfer platform 10, thereby facilitating cutting.

Regarding the specific structure of the cutting assembly 30, as shown in fig. 1, the cutting assembly 30 includes a cutting knife 31 and an electric push rod 32, a fixed seat of the electric push rod 32 is disposed on the supporting frame 20, a movable end is detachably connected to the cutting knife 31 through a bolt, and the cutting knife 31 can move in a vertical direction. The electric push rod 32 of the ANT-26 type is pushed to work in the vertical direction, so that the cutter 31 moves in the vertical direction, and the cutter 31 is contacted with rubber products with different thicknesses and cuts the rubber products.

As shown in fig. 4, the self-twisting assembly 50 includes an annular fluted disc 51, a positioning column 53 and a torsion spring 52, the annular fluted disc 51 rotates along the central axial direction of the positioning column 53, the positioning column 53 passes through the annular fluted disc 51 and is fixed on the inner wall of the support frame 20 and is perpendicular to the inner wall of the support frame 20, and the torsion spring 52 is sleeved on the outer ring of the positioning column 53; two limiting grooves 511 are arranged inside the annular fluted disc 51, and two legs of the torsion spring 52 respectively extend into the limiting grooves 511. Establish and fix on reference column 53 through the middle part cover of torsional spring 52, and reference column 53 fixes the inner wall at support frame 20, thereby make the middle part of torsional spring 52 fixed, two stabilizer blades of torsional spring 52 stretch into the spacing groove 511 in the annular fluted disc 51 respectively, when moving up at pressure rubber component 40 and drive annular fluted disc 51 anticlockwise rotation, torsional spring 52 was twisted round and produced and has the torsion that resumes deformation this moment, make annular fluted disc 51 have clockwise turning's trend, the pressure rubber component has decurrent trend equally, and then make pressure rubber component 40 can adjust not co-altitude simultaneously, can sticiss the rubber of placing in the pressure rubber component below.

For the specific structure of the glue pressing assembly 40, as shown in fig. 2 or 4, the glue pressing assembly 40 includes a transmission plate 41 and a steel pressing strip 42, the upper and lower sections of one side of the transmission plate 41 far away from the annular fluted disc 51 are attached to the inner wall of the support frame 20, and the middle part of the transmission plate 41 is fixed to the steel pressing strip 42; the outer wall of the transmission plate 41 close to one side of the annular fluted disc 51 is provided with the insection, the outer ring of the annular fluted disc 51 is provided with the insection, and the transmission plate 41 is meshed with the annular fluted disc 51 through the insection. The steel pressing bar 42 is manually lifted, so that the transmission plate 41 moves upwards along the vertical direction, at this time, the torsion spring 52 generates torsion force to make the annular fluted disc 51 have a tendency of rotating clockwise, and then the transmission plate 41 has a tendency of moving downwards, so that the steel pressing bar 42 fixed on the transmission plate 41 can press the rubber product.

From the above description, it can be seen that the specific using method and operation principle of the above-mentioned embodiments of the present invention are as follows: firstly, the steel pressing bar 42 is manually lifted, the transmission plate 41 moves upwards along the vertical direction, the placing cavity 21 is in a convex structure, so that the upper and lower sections of one side of the transmission plate 41 are attached to the inner wall of the supporting frame 20, and the other side of the transmission plate 41 is engaged with the annular fluted disc 51 through the teeth, thereby limiting the displacement of the transmission plate 41 in the horizontal direction, then, the annular toothed disc 51 can rotate counterclockwise with the upward movement of the transmission plate 41, at which time the torsion spring 52 is twisted and generates a torsion force with a recovery deformation, and then, the annular toothed disc 51 has a tendency to rotate clockwise, and the driving plate 41 has a tendency to move downward, so that the steel pressing bar 42 fixed on the driving plate 41 can press the rubber product, then, the cutter 31 can be moved in the vertical direction by moving the moving end of the electric push rod 32 in the vertical direction, so that the cutter 31 is brought into contact with rubber products of different thicknesses and cuts.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An apparatus for cutting rubber articles, characterized by: comprises that

The device comprises a support frame (20), wherein a placing cavity (21) is arranged inside the lower part of the support frame (20), the placing cavity (21) is of a convex structure, and a glue pressing component (40) and a self-twisting component (50) are arranged inside the placing cavity (21);

the self-twisting component (50) is vertically arranged along the glue pressing component (40) and can rotate, and the self-twisting component (50) has a first twisted state and a second untwisted state;

the glue pressing component (40) can move along the vertical direction, the upper section and the lower section of one side of the glue pressing component (40) are attached to the inner wall of the support frame (20), and the other side of the glue pressing component is meshed with the self-twisting component (50) through insections;

the cutting component (30), the cutting component (30) is arranged in the middle of the support frame (20).

2. An apparatus for cutting rubber articles as defined in claim 1, wherein: the device for cutting rubber products further comprises a conveying platform (10), wherein the conveying platform (10) is arranged below the supporting frame (20).

3. An apparatus for cutting rubber articles as defined in claim 1, wherein: the cutting assembly (30) comprises a cutting knife (31) and an electric push rod (32), a fixing seat of the electric push rod (32) is arranged on the supporting frame (20), a moving end is detachably connected with the cutting knife (31) through a bolt, and the cutting knife (31) can move in the vertical direction.

4. An apparatus for cutting rubber articles as defined in claim 1, wherein: the self-twisting assembly (50) comprises an annular fluted disc (51), a positioning column (53) and a torsion spring (52), the annular fluted disc (51) rotates along the central axial direction of the positioning column (53), the positioning column (53) penetrates through the annular fluted disc (51) and is fixed on the inner wall of the support frame (20) and is vertical to the inner wall of the support frame (20), and the torsion spring (52) is sleeved on the outer ring of the positioning column (53);

two limiting grooves (511) are formed in the annular fluted disc (51), and two support legs of the torsion spring (52) extend into the limiting grooves (511) respectively.

5. An apparatus for cutting rubber articles according to claim 4, wherein: the glue pressing assembly (40) comprises a transmission plate (41) and a steel pressing strip (42), the upper section and the lower section of one side, far away from the annular fluted disc (51), of the transmission plate (41) are attached to the inner wall of the support frame (20), and the middle part of the transmission plate (41) is fixed with the steel pressing strip (42);

the outer wall that drive plate (41) is close to annular fluted disc (51) one side is provided with the insection, annular fluted disc (51) outer lane is provided with the insection, drive plate (41) with annular fluted disc (51) pass through the insection meshing.