CN217195633U

CN217195633U - Rubber clipper is used in tire processing

Info

Publication number: CN217195633U
Application number: CN202220166406.7U
Authority: CN
Inventors: 李明芹
Original assignee: Longben Qingdao Tire Turning Technology Co ltd
Current assignee: Longben Qingdao Tire Turning Technology Co ltd
Priority date: 2022-01-21
Filing date: 2022-01-21
Publication date: 2022-08-16
Anticipated expiration: 2032-01-21

Abstract

The utility model discloses a rubber cutting machine for tyre processing, which belongs to the technical field of cutting machines and comprises a workbench, wherein a cutting mechanism is arranged above the workbench; an air cavity is fixedly arranged at the lower side of the workbench, a plurality of air holes are formed in the upper surface of the workbench, and the air holes are communicated with the air cavity; a plurality of air holes are arranged in a row; a piston plate is arranged in the air cavity, and the inner wall of the residual air cavity of the piston plate is movably attached; the lower side of the piston plate is fixedly connected with a piston rod, the lower end of the piston rod movably penetrates through the lower wall of the air cavity and extends to the outside of the air cavity, and the lower end of the piston rod is connected with the cutting mechanism through a linkage piece; when starting shutdown mechanism and can cutting rubber, because the rubber front end is fixed and with the laminating of workstation surface, so in the twinkling of an eye that shutdown mechanism cuts, rubber can not produce and slide and the dislocation, can be so that the cutting is more accurate, has avoided because of the unfixed cutting error that leads to of rubber, can be so that cutting effect is better.

Description

Rubber clipper is used in tire processing

Technical Field

The utility model relates to a clipper technical field specifically is a rubber clipper is used in tire processing.

Background

A tire is a ground-rolling circular ring-shaped elastic rubber article mounted on various vehicles or machines. Generally mounted on a metal rim, and is capable of supporting a vehicle body, buffering external impact, achieving contact with a road surface and ensuring the driving performance of a vehicle. Tires are often used under complex and severe conditions, which are subjected to various deformations, loads, forces and high and low temperature effects during running, and therefore must have high load-bearing, traction and cushioning properties. At the same time, high abrasion resistance and flexibility, and low rolling resistance and heat build-up are also required.

The tire needs to use a lot of rubber raw materials in the production process, and the rubber is often cut into unit bodies according to the needs before being put into use; in the process of cutting rubber, the existing cutting machine is usually realized by continuously conveying the rubber forwards and driving a cutting knife to cut the rubber through a cylinder; however, since the rubber is not fixed to the table and has a certain elasticity, the rubber may be displaced by sliding at the moment when the cutter comes into contact with the rubber, and the cutting effect may be affected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rubber clipper is used in tire processing to solve above-mentioned problem.

In order to achieve the above object, the utility model provides a following technical scheme:

a rubber cutting machine for tire processing comprises a workbench, wherein a cutting mechanism is arranged above the workbench; an air cavity is fixedly arranged at the lower side of the workbench, a plurality of air holes are formed in the upper surface of the workbench, and the air holes are communicated with the air cavity; the air holes are arranged in a row; a piston plate is arranged in the air cavity, and the rest of the piston plate is movably attached to the inner wall of the air cavity; the lower side of the piston plate is fixedly connected with a piston rod, the lower end of the piston rod movably penetrates through the lower wall of the air cavity and extends to the outside of the air cavity, and the lower end of the piston rod is connected with the cutting mechanism through a linkage piece.

In a further aspect: the shutdown mechanism comprises driving piece, riser and blade, riser fixed connection in the end that stretches out of driving piece, blade fixed connection in the riser downside.

In a further aspect: the linkage piece is a connecting rod, one end of the connecting rod is fixedly connected with the telescopic rod of the driving piece, and the other end of the connecting rod is fixedly connected with the lower end of the piston rod.

In a further aspect: the upper side of the workbench is fixedly provided with a mounting frame, the mounting frame consists of two side plates and a transverse plate, the two side plates are respectively and fixedly arranged on the left side and the right side of the upper surface of the workbench, and the transverse plate is fixedly arranged at the upper ends of the two side plates; the driving piece is fixedly arranged on the lower side of the side plate.

In a further aspect: two ends of the vertical plate are respectively embedded in the inner sides of the two side plates in a sliding manner; and rollers are further respectively installed at the lower ends of the inner sides of the side plates, and the two sides of the rubber are respectively pressed at the lower sides of the two rollers, so that the rubber is conveyed.

In a further aspect: and a blanking plate is arranged on the front side of the workbench.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. when the cutting mechanism is started to cut rubber, the front end of the rubber is fixed and is attached to the surface of the workbench, so that the rubber cannot slide and be dislocated at the moment when the cutting mechanism cuts the rubber, the cutting is more accurate, the cutting error caused by unfixed rubber is avoided, and the cutting effect is better;

2. only drive blade and piston board cooperation motion simultaneously through a driving piece, need not to set up other complementary drive device and can realize fixing rubber when cutting rubber, and cut the purpose of accomplishing the back to rubber and carry out the blowing unloading, simple structure, the sexual valence relative altitude, the practicality is strong.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a part of the structure of the present invention;

fig. 3 is a schematic diagram of the internal structure of the present invention.

Notations for reference numerals: 1. a work table; 2. a mounting frame; 21. a side plate; 22. a transverse plate; 3. a cutting mechanism; 31. a drive member; 32. a vertical plate; 33. a blade; 4. a roller; 5. a connecting rod; 6. a blanking plate; 7. air holes; 8. an air cavity; 9. a piston plate; 10. a piston rod.

Detailed Description

The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the drawings or description, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practical applications. The embodiments of the present invention are provided only for illustration and not for limiting the scope of the present invention. Any obvious and obvious modifications or alterations to the present invention can be made without departing from the spirit and scope of the present invention.

Example 1

Referring to fig. 1 to 3, in an embodiment of the present invention, a rubber cutting machine for tire processing includes a worktable 1, and a cutting mechanism 3 is disposed above the worktable 1; an air cavity 8 is fixedly arranged at the lower side of the workbench 1, a plurality of air holes 7 are formed in the upper surface of the workbench 1, and the air holes 7 are communicated with the air cavity 8; the air holes 7 are arranged in a row; a piston plate 9 is arranged in the air cavity 8, and the inner wall of the air cavity 8 is movably attached to the piston plate 9; the lower side of the piston plate 9 is fixedly connected with a piston rod 10, the lower end of the piston rod 10 movably penetrates through the lower wall of the air cavity 8 and extends to the outside of the air cavity 8, and the lower end of the piston rod 10 is connected with the cutting mechanism 3 through a linkage piece.

Specifically, a feeding mechanism is arranged behind the workbench 1 and used for continuously conveying rubber to the lower part of the cutting mechanism 3; the feeding mechanism is a common mechanism in the prior art, and for example, the feeding mechanism is composed of two conveying rollers which are parallel up and down, the rotating directions of the two conveying rollers are opposite, rubber passes through the space between the two conveying rollers, and the rubber can be conveyed to the lower part of the cutting mechanism 3 under the rotating action of the conveying rollers;

when the utility model is used for cutting tire rubber, when the rubber is positioned below the cutting mechanism 3, the front end of the rubber covers the air hole 7, and the piston plate 9 moves downwards at the moment, so that negative pressure is generated above the inside of the air cavity 8, the front end of the rubber is tightly adsorbed by the lower side through the air hole 7, and the position of the rubber is fixed; the cutting mechanism 3 is started to cut the rubber, and the front end of the rubber is fixed and attached to the surface of the workbench 1, so that the rubber cannot slide and be dislocated at the moment of cutting by the cutting mechanism 3, the cutting is more accurate, the cutting error caused by unfixed rubber is avoided, and the cutting effect is better; after the cutting is completed, the piston plate 9 can move upwards, so that positive pressure is generated above the inside of the air cavity 8, and the cut rubber is blown through the air holes 7, thereby being beneficial to blanking of the rubber.

Further, the cutting mechanism 3 is composed of a driving member 31, a vertical plate 32 and a blade 33, the vertical plate 32 is fixedly connected to the extending end of the driving member 31, and the blade 33 is fixedly connected to the lower side of the vertical plate 32.

Particularly, start driving piece 31 and can drive riser 32 and carry out up-and-down reciprocating motion, riser 32 drives blade 33 and carries out up-and-down reciprocating motion, when blade 33 downstream, cuts rubber promptly, upward movement again after the cutting is accomplished, and the circulation is reciprocal, can continuously cut rubber.

Further, the linkage part is a connecting rod 5, one end of the connecting rod 5 is fixedly connected with the telescopic rod of the driving part 31, and the other end of the connecting rod 5 is fixedly connected with the lower end of the piston rod 10.

Specifically, when the driving member 31 moves downward to drive the blade 33 to cut, the driving member 31 just drives the piston rod 10 to move downward through the connecting rod 5, and the piston rod 10 drives the piston plate 9 to move downward to generate negative pressure in the air cavity 8; when the driving member 31 drives the blade 33 to move upwards, the driving member 31 just drives the piston rod 10 to move upwards through the connecting rod 5, and the piston rod 10 drives the piston plate 9 to move upwards, so that positive pressure is generated in the air cavity 8; such benefit lies in, can only drive blade 33 and piston plate 9 simultaneous cooperation motion through a driving piece 31, need not to set up other complementary drive device and can realize fixing rubber when cutting rubber, and cut and accomplish the back and carry out the purpose of blowing the unloading to rubber, simple structure, the sexual valence relative altitude, the practicality is strong.

Further, an installation frame 2 is fixedly installed on the upper side of the workbench 1, the installation frame 2 is composed of side plates 21 and transverse plates 22, two side plates 21 are respectively and fixedly installed on the left side and the right side of the upper surface of the workbench 1, and the transverse plates 22 are fixedly installed at the upper ends of the two side plates 21; the driving member 31 is fixedly mounted on the lower side of the side plate 21.

In a further scheme, two ends of the vertical plate 32 are respectively embedded inside the two side plates 21 in a sliding manner, so that when the vertical plate 32 reciprocates up and down, the two ends of the vertical plate 32 can slide along the inner sides of the two side plates 21, so that the vertical plate 32 is more stable during movement, and the stability of the whole cutting mechanism 3 in working can be improved; two running roller 4 is still installed respectively to the inboard lower extreme of curb plate 21, presses the both sides of rubber respectively at two running roller 4 downside, is favorable to rubber to convey.

Further speaking, 1 front side of workstation is provided with down flitch 6, and after the cutting is accomplished, rubber along down flitch 6 landing to the collection box in, can realize collecting the unloading of rubber.

The utility model discloses a theory of operation is:

use the utility model discloses when cutting tire rubber, when rubber is located shutdown mechanism 3 below, the rubber front end can be covered on gas pocket 7, starts driving piece 31 and can drive riser 32 and carry out up-and-down motion, and riser 32 drives blade 33 and carries out up-and-down motion, and when blade 33 downstream, cut rubber promptly, upward movement again after the cutting is accomplished, and the circulation is reciprocal, can continuously cut rubber. When the driving member 31 moves downwards to drive the blade 33 to cut, the driving member 31 just drives the piston rod 10 to move downwards through the connecting rod 5, and the piston rod 10 drives the piston plate 9 to move downwards to generate negative pressure in the air cavity 8; so that the front end of the rubber is tightly adsorbed by the lower side through the air hole 7, and the position of the rubber is further fixed; when driving piece 31 drives blade 33 upward movement, driving piece 31 just drives piston rod 10 upward movement through connecting rod 5, and piston rod 10 drives piston plate 9 upward movement to produce the malleation in the feasible air cavity 8, blow through the rubber that a plurality of gas pockets 7 were cut out, be favorable to rubber to carry out the unloading.

When the cutting mechanism 3 is started to cut rubber, the front end of the rubber is fixed and is attached to the surface of the workbench 1, so that the rubber cannot slide and be dislocated at the moment when the cutting mechanism 3 cuts the rubber, the cutting is more accurate, the cutting error caused by unfixed rubber is avoided, and the cutting effect is better; only drive blade 33 and piston plate 9 simultaneous cooperation motion through a driving piece 31, need not to set up other complementary drive device and can realize fixing rubber when cutting rubber, and cut the purpose of accomplishing the back to rubber and blowing the unloading, simple structure, the sexual valence relative altitude, the practicality is strong.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A rubber cutting machine for tire processing comprises a workbench (1), wherein a cutting mechanism (3) is arranged above the workbench (1); the air-conditioning device is characterized in that an air cavity (8) is fixedly arranged on the lower side of the workbench (1), a plurality of air holes (7) are formed in the upper surface of the workbench (1), and the air holes (7) are communicated with the air cavity (8); the air holes (7) are arranged in a row; a piston plate (9) is arranged in the air cavity (8), and the piston plate (9) is movably attached to the inner wall of the air cavity (8); piston rod (10) is fixedly connected with piston plate (9) downside, piston rod (10) lower extreme activity is worn to locate air cavity (8) lower wall and is extended to the air cavity (8) outside, piston rod (10) lower extreme with link to each other through the linkage between shutdown mechanism (3).

2. The rubber cutting machine for tire processing according to claim 1, wherein the cutting mechanism (3) is composed of a driving member (31), a riser (32), and a blade (33), the riser (32) being fixedly connected to the projecting end of the driving member (31), the blade (33) being fixedly connected to the lower side of the riser (32).

3. The rubber cutting machine for tire processing according to claim 2, wherein the linkage is a connecting rod (5), one end of the connecting rod (5) is fixedly connected with the telescopic rod of the driving member (31), and the other end is fixedly connected with the lower end of the piston rod (10).

4. The rubber cutting machine for processing the tire according to claim 3, wherein the upper side of the workbench (1) is fixedly provided with a mounting rack (2), the mounting rack (2) is composed of two side plates (21) and a transverse plate (22), the two side plates (21) are respectively and fixedly arranged at the left side and the right side of the upper surface of the workbench (1), and the transverse plate (22) is fixedly arranged at the upper ends of the two side plates (21); the driving piece (31) is fixedly arranged on the lower side of the side plate (21).

5. The rubber cutting machine for tire processing according to claim 4, wherein both ends of the riser (32) are respectively slidably fitted inside the two side plates (21); two running roller (4) are still installed respectively to curb plate (21) inboard lower extreme, press the both sides of rubber respectively at two running roller (4) downside, are favorable to rubber to convey.

6. The rubber guillotine for tyre machining according to claim 1, characterized in that the work table (1) is provided with a blanking plate (6) on the front side.