CN214111589U

CN214111589U - Tire tread stripping machine

Info

Publication number: CN214111589U
Application number: CN202023258752.8U
Authority: CN
Inventors: 韩庆福; 张秀丽
Original assignee: Zhengzhou Wantong Automobile Tire Co ltd
Current assignee: Zhengzhou Wantong Automobile Tire Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-09-03
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a tire tread stripping machine, including the tire polisher, the aircraft nose of polishing of tire polisher is installed on the stand, rotates in the frame of tire polisher and installs the expansion wheel tile, and the aircraft nose of polishing carries out arc motion's the work of polishing through the tire circumference surface of controller on to the expansion wheel tile, installs the knife rest on the side of stand, and the stripping knife is installed on the upper portion of knife rest, and inside the stripping knife inserted the tire circumference surface on the expansion wheel tile, and carries out arc motion's tread stripping work to the tire through the controller. The working mode that utilizes big polisher of current tire tread can be arc polishing motion to the tire outer peripheral face, through knife rest installation stripping knife on the stand, can peel off the tread and the matrix of tire separately fast to the stripping surface smoothness of tread and matrix is smooth and flat, and the stripping surface agrees with the arc shape of the outer peripheral face of tire very much, and the subsequent application work of tread matrix of being convenient for has greatly improved the efficiency and the quality of tire repair process.

Description

Tire tread stripping machine

Technical Field

The utility model relates to a tire retreading equipment technical field, concretely relates to tire tread stripping machine.

Background

Retreading a tire: the processing process of repairing a tire which has been worn out or damaged by other reasons and loses service performance to be reused is generally called tire retreading. The tire is separated and cut by utilizing the tire body and the tire tread which have use value, the tire which is scrapped due to failure reasons is separated and cut, after the tire tread is separated from the tire body, people can make up for the deficiencies of the tire tread, a good tire tread can be placed on another good tire body, and the good tire tread can still exert the value of the tire tread after being processed and vulcanized, namely the tire tread is environment-friendly and economical, and the specific work comprises the following steps: 1. cutting the tire tread, and screening out available tire treads; 2. detecting the received tire body, and screening out the tire body; 3. polishing the available tire body; 4. repairing a usable carcass surface; 5. applying the available tire tread with the tire body; 6. vulcanizing the upper encapsulating sleeve; 7. and finally, inspecting to obtain qualified products.

In the tire retreading process, the tread cutting and the tread polishing of the tire are particularly important, which determines the quality of the retreaded tire, in the prior art, equipment which can perform a good cutting (tread stripping) function on the tread of the tire is extremely lacked, the tire is basically driven to rotate by a motor, the tread of the rotating tire is stripped by a blade, and the inner circumferential surface of the stripped tread has many defects, such as: the inner surface is rough, not smooth, uneven and the like, and is directly scrapped when serious, and the usable tread also needs subsequent polishing and finishing treatment, so that the efficiency is low, the using effect is poor, and the quality of the retreaded tire is great.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tire tread stripping machine to solve the problem that lacks high-efficient swift, peel off the poor tire tread stripping apparatus of effect.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the utility model provides a tire tread stripping machine, includes the tire polisher, the polisher head of tire polisher is installed on the stand, it installs the expansion wheel tile to rotate in the frame of tire polisher, the polisher head is right through the controller tire circumference surface on the expansion wheel tile carries out arc motion's polishing work, install the knife rest on the side of stand, the peeling off sword is installed on the upper portion of knife rest, the peeling off sword inserts on the expansion wheel tile inside the tire circumference surface, and pass through the controller is right the tire carries out arc motion's tread stripping off work.

The further technical scheme is as follows: the positioning structure is characterized in that positioning holes are symmetrically formed in the bottom of the tool rest, positioning columns matched with the positioning holes are arranged on the bottom of the stand column, one of the positioning columns is a threaded column and is provided with a locking nut.

The further technical scheme is as follows: the stripping knife is uniformly provided with a plurality of threaded holes and is transversely arranged on the upper part of the knife rest through bolts.

The further technical scheme is as follows: the side surface of the stripping knife facing the tire is provided with an oblate conical blade.

The further technical scheme is as follows: the horizontal center line of the stripping knife is in the same plane with the horizontal diameter of the tire.

The further technical scheme is as follows: two side surfaces of the working end of the stripping knife 8 are provided with strip grooves.

The further technical scheme is as follows: the bottom of the upright post is provided with an installation concave block which plays a role in limiting and guiding the tool rest, and a groove for installing the stripping knife is horizontally arranged on the outer side surface of the top of the tool rest.

Compared with the prior art, the utility model discloses can reach one of following beneficial effect at least:

1. the utility model provides a tire tread stripping machine, the working method who utilizes the big polisher of tire tread to be arc grinding motion can be to the tire outer peripheral face, through knife rest installation stripping knife on the stand of the big polisher installation of tire tread aircraft nose of polishing, can peel off the tread of tire and matrix separately fast, and the face of peeling off of tread and matrix is slick and sly leveled, peel off the arc shape that the face agrees with the outer peripheral face of tire very much, the subsides of the subsequent tread matrix of being convenient for apply work, the efficiency and the quality of tire repair process have greatly been improved.

2. The mounting concave block which has a limiting and guiding function on the stripping knife is arranged on the upright post of the tire tread stripping machine, so that the knife rest can be guided to be smoothly fixed with the upright post, the knife rest is prevented from inclining and shaking without being held by hand during fastening, and the knife rest is prevented from shaking under stress during working engineering, and the tread stripping quality is ensured; the horizontal center line of the stripping knife and the horizontal diameter of the tire are in the same plane, and the stripping knife does not need to adjust the height position of the stripping knife, so that the stripping knife can be suitable for stripping treads of various types of tires.

Drawings

Fig. 1 is the utility model discloses a tire tread stripping machine's schematic structure diagram.

Fig. 2 is a schematic structural view of the column of fig. 1 according to the present invention.

Fig. 3 is a schematic view of the structure of the knife holder and the peeling knife in fig. 1 according to the present invention.

Reference numerals: 1. a tire buffing machine; 2. polishing the machine head; 3. a column; 31. a positioning column; 4. a frame; 5. expanding the wheel tile; 6. a tire; 7. a tool holder; 71. positioning holes; 8. a stripping knife; 81. a blade; 9. locking the nut; 10. a strip groove; 11. mounting a concave block; 12. a groove; 13. a controller; 14. a threaded bore.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example 1:

embodiment 1 referring to an embodiment shown in fig. 1 and 2, a tire tread stripping machine includes a tire sander 1, a sander head 2 of the tire sander 1 is mounted on a column 3, an expansion wheel shoe 5 is rotatably mounted on a frame 4 of the tire sander 1, the sander head 2 performs a sanding operation of an arc motion on a circumferential surface of a tire 6 on the expansion wheel shoe 5 through a controller 13, a tool holder 7 is mounted on a side surface of the column 3, a stripping tool 8 is mounted on an upper portion of the tool holder 7, the stripping tool 8 is inserted into an inner portion of the circumferential surface of the tire 6 on the expansion wheel shoe 5, and the controller 13 performs a tread stripping operation of the arc motion on the tire 6.

The tire tread stripping machine has the structure and the working principle that: by utilizing large tire polishing equipment, a tire 6 is arranged on an expansion wheel tile 5 rotating on a tire polisher 1, the tire 6 is tightened and inflated inwards by the expansion wheel tile 5, a polisher head 2 of the tire polisher 1 is arranged on an upright post 3, the upright post 3 is rotatably arranged on a turntable, the turntable is slidably arranged on a cross beam through a lead screw motor through a sliding plate, the cross beam is arranged on a ring-shaped track, the ring-shaped track is rotatably arranged on a bottom plate and is driven to rotate through a bevel gear motor, the ring-shaped track can drive the polisher head 2 to do arc motion, the polisher head 3 is driven to do linear motion along the horizontal direction of the diameter of the tire by the sliding plate, the polisher head 2 polishes the outer circumferential surface of the tire 6 on the expansion wheel tile 5 through a controller 13, a cutter rest 7 is arranged on the side surface of the upright post 3, a stripping cutter 8 is arranged on the upper part of the cutter rest 7, the stripping cutter 8 is inserted into the inner part of the outer circumferential surface of the tire 6 on the expansion wheel tile 5, and carry out arc motion's tread strip work to tire 6 through controller 13, stripping cutter 8 can peel off the tread of pivoted tire 6 and matrix separately fast to the peel off face of tread and matrix is slick and sly level and smooth, because arc cutting motion for the peel off face accords with the arc shape of the outer peripheral face of tire 6 very much, and the subsequent application work of tread matrix of being convenient for has greatly improved the efficiency and the quality of tire repair process.

Example 2:

on the basis of the above embodiment 1, in embodiment 2, referring to fig. 3, as an embodiment, positioning holes 71 are symmetrically arranged on the bottom of the tool holder 7, positioning columns 31 matched with the positioning holes 71 are arranged on the bottom of the upright column 3, wherein one of the positioning columns 31 is a threaded column and is provided with a lock nut 9.

Preferably, the stripping knife 8 is uniformly provided with a plurality of threaded holes 14 and is transversely installed on the upper part of the knife rest 4 through bolts.

Preferably, the side surface of the peeling blade 8 facing the tire 6 is provided with an oblate tapered blade 81.

A positioning hole 71 on the bottom of the tool rest 7 is sleeved on the positioning columns 31 on the bottom of the upright post 3, wherein one positioning column 31 is a threaded column and is provided with a locking nut 9, and the tool rest 7 is fastened on the upright post 3;

a plurality of threaded holes 14 are uniformly formed in the stripping knife 8, the stripping knife is transversely mounted on the upper portion of the knife rest 7 through bolts, and the cutting width of the stripping knife 8 can be adjusted through the threaded holes 14 to adapt to the tread width of the tire 6;

the side surface of the stripping knife 8 facing the tire 6 is provided with an oblate cutting edge 81, and the oblate cutting edge 81 can be rapidly inserted from the side surface of the tire 6 to cut and strip the tread carcass.

Example 3:

on the basis of the above embodiment, embodiment 3 shows an embodiment in which the horizontal center line of the peeling blade 8 is in the same plane as the horizontal diameter of the tire 6.

The horizontal center line of the stripping knife 8 and the horizontal diameter of the tire 6 are in the same plane, and the stripping knife 6 can adapt to the stripping work of treads of various types of tires 6 without adjusting the height position of the stripping knife 6.

Example 3:

on the basis of the above embodiment, embodiment 3 shows an embodiment in which both side surfaces of the working end of the peeling blade 8 are provided with the bar grooves 10.

On one hand, the surface is tightly attached when the tire tread and the tire body are cut and separated, the strip groove 10 is convenient for air to flow, the stripping knife 8 can be smoothly inserted into the tire 6 and is convenient for the separation of the tire tread and the tire body, and on the other hand, if debris is generated, the chip removal effect can be achieved.

Example 4:

on the basis of the above embodiment, embodiment 4 shows an embodiment, the bottom of the upright column 3 is provided with an installation concave block 11 which plays a role of limiting and guiding the stripping knife 8, and the outer side surface of the top of the knife rest 7 is horizontally provided with a groove 12 for installing the stripping knife 8.

The vertical column 3 of the tire tread stripper 1 is provided with the mounting concave block which plays a role in limiting and guiding the stripping knife 8, so that on one hand, the knife rest can be guided to be smoothly fixed with the vertical column 3, and the knife rest is prevented from inclining and shaking without being held by hand during fastening, on the other hand, the shaking of the knife rest 7 during stress can be prevented in the working engineering, and the tire tread stripping quality is ensured; a groove 12 for mounting the stripping knife 8 is horizontally arranged on the outer side surface of the top of the knife rest 7, and the positioning and guiding of the stripping knife 8 and the shaking prevention during working are facilitated.

Reference throughout this specification to "one embodiment," "another embodiment," "an embodiment," "a preferred embodiment," or the like, means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment described generally in this application. The appearances of the same phrase in various places in the specification are not necessarily all referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with any embodiment, it is submitted that it is within the scope of the invention to effect such feature, structure, or characteristic in connection with other embodiments.

Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.

Claims

1. The utility model provides a tire tread strip machine, includes tire polisher (1), polisher head (2) of tire polisher (1) are installed on stand (3), rotate on frame (4) of tire polisher (1) and install expansion wheel tile (5), polisher head (2) are right through controller (13) tire (6) circumferential surface on expansion wheel tile (5) carry out arc motion's the work of polishing, its characterized in that: install knife rest (7) on the side of stand (3), stripping knife (8) are installed on the upper portion of knife rest (7), stripping knife (8) insert on expansion wheel tile (5) inside tire (6) circumference surface, and pass through controller (13) is right tire (6) carry out arc motion's tread and peel off work.

2. A tire tread stripper as in claim 1, wherein: positioning holes (71) are symmetrically formed in the bottom of the tool rest (7), positioning columns (31) matched with the positioning holes (71) are arranged on the bottom of the upright post (3), one of the positioning columns (31) is a threaded column and is provided with a locking nut (9).

3. A tire tread stripper as in claim 1, wherein: a plurality of threaded holes (14) are uniformly formed in the stripping knife (8), and the stripping knife is transversely installed on the upper portion of the knife rest (7) through bolts.

4. A tire tread stripper as in claim 3 wherein: the side surface of the stripping knife (8) facing the tire (6) is provided with an oblate tapered blade (81).

5. A tire tread stripper as in claim 4, wherein: the horizontal center line of the stripping knife (8) and the horizontal diameter of the tire (6) are in the same plane.

6. A tire tread stripper as in claim 1, wherein: two side surfaces of the working end of the stripping knife (8) are provided with strip grooves (10).

7. A tire tread stripper as in claim 1, wherein: the bottom of the upright post (3) is provided with an installation concave block (11) which plays a role in limiting and guiding the tool rest (7), and a groove (12) for installing the stripping knife (8) is horizontally arranged on the outer side surface of the top of the tool rest (7).