CN214082992U - Tire tread applying and pressing device - Google Patents

Abstract

The utility model discloses a closing device is applied in matrix tread subsides, and expansion wheel tile installation is overhead, and the tire is installed on expansion wheel tile, and the aircraft nose passes through expansion wheel tile and drives the tire and rotate in the top of frame, is provided with in the frame and presses and cover the mechanism, presses and covers the mechanism and press through its matrix tread to the tire of running-board control and cover the work. The tire body and the tread of the primary bonding retreaded tire are installed on the expansion wheel tile, the expansion wheel tile is fixed with the retreaded tire through the aircraft nose and is inflated inwards, when the expansion wheel tile rotates, the pressing mechanism overturns to the retreaded tire, the retreaded tire is compressed tightly, the edge of the retreaded tire is rotated and is compressed tightly for bonding, can carry out inseparable pressfitting with the retreaded tire global, the efficiency of applying of the improvement tire body that this tire body tread application closing device not only can be very big and the tread, manpower is saved, also can be compressing tightly, when effectively preventing that hold-down mechanism from acting on external force to the tread, crowd the separation partially or crowd both with the tread, the quality of tire retreading is improved.

Description

Tire tread applying and pressing device

Technical Field

The utility model relates to a tread renovates equipment technical field, concretely relates to closing device is applied in matrix tread subsides.

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 available carcass surfaces (applying cushion gum); 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 body surface repairing process, a layer of middle cushion rubber with the thickness of about 0.15mm needs to be coated on the peripheral surface of a tire body, the middle cushion rubber is a layer of rubber which is used for improving the bonding firmness of the tire surface and the tire body when the precured tire surface is combined with a polished tire, after the tire surface of the tire body is brushed with the middle cushion rubber and the mucilage, the tire surface of the tire body needs to be compressed, air bubbles are extruded out, the tight bonding between the tire surface and the tire body is ensured, in the prior art, the bonding between the tire surface and the tire body basically depends on manual extrusion, or after the tire body is inflated, the tire surface and the tire body are hooped along the peripheral surface of the tire surface, standing is carried out for a period of time, the two modes are low in efficiency and poor in bonding quality, in addition, if equipment is applied, the tire surface is easily extruded and deviated when external force is applied to the tire surface, and the tire surface is possibly extruded from the tire body due to serious pressure accumulation, so that the tire surface is low in retreading efficiency and the quality is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a closing device is applied in matrix tread subsides to the subsides of solving between the matrix tread are applied and are adopted artifical extrusion, perhaps adopt equipment extrusion, easily crowd the tread partially, are crowded from the matrix with the tread even, cause the tread to renovate the inefficiency, the poor problem of quality.

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

the tire body tread application pressing device comprises a frame, a machine head, an expansion wheel tile and a tire, wherein the expansion wheel tile is installed on the machine head, the tire is installed on the expansion wheel tile, the machine head drives the tire to rotate above the frame through the expansion wheel tile, a pressing mechanism is arranged on the frame, and the pressing mechanism controls the pressing mechanism to press the tire body tread of the tire through a pedal.

The further technical scheme is as follows: the mechanism is covered including mount pad, extrusion plate and upset cylinder to the pressure, the mount pad symmetry is installed the upper surface of frame, the one end of extrusion plate is rotated and is installed on the mount pad, the one end of upset cylinder articulates the upper surface of frame, the other end of upset cylinder articulates the side of extrusion plate.

The further technical scheme is as follows: the extrusion plate comprises a base, a rotating shaft, rollers, a belt and a reinforcing plate, wherein the rotating shaft is rotatably installed in the base and the installation seat respectively, the rollers are installed on the rotating shaft, the belt is tightened by the two rollers, the reinforcing plate is located in the belt, two ends of the reinforcing plate are connected with the end faces of the base and the installation seat respectively, and the inner surface of the belt is attached to the outer surface of the reinforcing plate.

The further technical scheme is as follows: the belt with evenly be provided with a plurality of roller between the reinforcing plate.

The further technical scheme is as follows: the extrusion plate comprises a pressing plate and a plurality of rollers, one end of the pressing plate is rotatably installed in the installation seat, the rollers are uniformly arranged and rotatably installed in the grooves in the outer surface of the pressing plate, and the roller parts extend out of the grooves.

The further technical scheme is as follows: and a digital display pressure gauge is installed on the overturning air cylinder.

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

1. the utility model provides a closing device is applied in matrix tread subsides, the preliminary bonded retreaded tire of matrix and tread is installed on the inflation wheel tile, the inflation wheel tile passes through the aircraft nose will retreaded the fixed and inwards inflation of tire, when the inflation wheel tile rotates, press and cover the mechanism to retreaded tire upset, will retreaded tire compresses tightly, retreaded tire limit rotates the limit and is compressed tightly the bonding, can carry out inseparable pressfitting with retreaded tire global, this matrix tread pastes the laminating efficiency that not only can be very big improvement matrix and tread of closing device, use manpower sparingly, also can compress tightly, it is effectively to prevent that closing mechanism from being in tread effect external force, crowd partially or crowd both and separate the tread, improve the quality that the tire renovated.

2. The extrusion plate is rotatable belt extrusion plate or roller type's extrusion plate, can prevent effectively that hold-down mechanism from when to tread outer peripheral face extrusion, prevents because the frictional force of extrusion plate and tread is too big, crowds the tread partially or crowds the separation with both, improves the quality of tire retreading.

Drawings

Fig. 1 is the structure schematic diagram of the tire tread applying and compressing device of the utility model.

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

Fig. 3 is another schematic structural view of the extruded plate of fig. 1 according to the present invention.

Reference numerals: 1. a frame; 2. a machine head; 3. expanding the wheel tile; 4. a tire; 5. a pressing mechanism; 51. a mounting seat; 52. extruding the plate; 521. a base; 522. a rotating shaft; 523. a roller; 524. a belt; 525. a reinforcing plate; 526. pressing a plate; 527. a roller; 53. turning over the air cylinder; 6. a foot pedal.

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, a tire casing and tread application pressing device includes a frame 1, a machine head 2, an expansion wheel tile 3 and a tire 4, wherein the expansion wheel tile 3 is mounted on the machine head 2, the tire 4 is mounted on the expansion wheel tile 3, the machine head 2 drives the tire 4 to rotate above the frame 1 through the expansion wheel tile 3, a pressing mechanism 5 is arranged on the frame 1, and the pressing mechanism 5 controls the pressing mechanism to press the tire casing and tread of the tire 4 through a pedal 6.

This tire body tread pastes and applies closing device: the tire 4 that matrix and tread are tentatively bonded is installed on inflation wheel tile 3, inflation wheel tile 3 begins the inflation through aircraft nose 2 and fixes the tire, inflation wheel tile 3 is connected to 4 insides of tire through rotary seal joint and external air supply, when inflation wheel tile 3 rotates, press 5 upset to 4 of tire through running-board 6 control, progressively compress tightly tire 4, 4 limit of tire rotation limit is pressed and is covered 5 and compress tightly the bonding, can carry out inseparable pressfitting with 4 full circumferences of tire, this matrix tread pastes the laminating closing device and not only can be very big improvement matrix and the subsides of tread and apply the efficiency, the manpower is saved, also can be compressing tightly, when effectively preventing that closing mechanism from acting on external force to the tread, crowd the separation or with both crowds with the tread, improve the quality of tire retreading.

Example 2:

on the basis of the embodiment 1, the embodiment 2 shows an embodiment, the pressing mechanism 5 includes a mounting seat 51, a pressing plate 52 and a turning cylinder 53, the mounting seat 51 is symmetrically mounted on the upper surface of the frame 1, one end of the pressing plate 52 is rotatably mounted on the mounting seat 51, one end of the turning cylinder 53 is hinged on the upper surface of the frame 1, and the other end of the turning cylinder 53 is hinged on the side surface of the pressing plate 52.

The pressing plate 52 can effectively prevent the pressing mechanism 5 from pressing the outer circumferential surface of the tread, prevent the tread from being extruded and deviated or separate the tread and the pressing mechanism because the friction force between the pressing plate 52 and the tread is too large, and improve the retreading quality of the tire 4.

Example 3:

on the basis of the above embodiment, in embodiment 3, referring to fig. 2, as an embodiment, the pressing plate 52 includes a base 521, a rotating shaft 522, rollers 523, a belt 524, and a reinforcing plate 525, the rotating shaft 522 is respectively rotatably installed in the base 521 and the mounting seat 51, the rollers 523 are installed on the rotating shaft 522, the belt 524 is tightened by the two rollers 523, the reinforcing plate 525 is located in the belt 524, two ends of the reinforcing plate 525 are respectively connected with end faces of the base 521 and the mounting seat 51, and an inner surface of the belt 524 is attached to an outer surface of the reinforcing plate 525.

Preferably, a plurality of roller shafts are uniformly arranged between the belt 524 and the reinforcing plate 525.

The belt 524 is installed at base 521 and mount pad 51 interior gyro wheel 523 by two respectively and is tightened, reinforcing plate 525 is located the belt 524, prevent that belt 524 atress is sunken, upset cylinder 53 promotes reinforcing plate 525 and supports the outer peripheral face of tight tire 4 through belt 524, it is inseparable to bond the tread and the matrix of tire 4, extrusion plate 52 can prevent effectively that hold-down mechanism 5 from when extruding the outer peripheral face of tread, prevent because the frictional force of extrusion plate 52 and tread is too big, with the tread crowded partially or with the crowded separation of both, improve the quality that tire 4 retreaded.

A plurality of roller shafts are uniformly arranged between the belt 524 and the reinforcing plate 525, so that the friction force between the belt 524 and the reinforcing plate is reduced.

Example 4:

based on the above embodiment, embodiment 4 refers to an embodiment shown in fig. 3, the pressing plate 52 includes a pressing plate 526 and a plurality of rollers 527, one end of the pressing plate 526 is rotatably installed in the mounting seat 51, the plurality of rollers 527 are uniformly arranged and rotatably installed in the grooves on the outer surface of the pressing plate 526, and the rollers 527 partially extend out of the grooves.

The pressing plate 526 protrudes out of the surface of the pressing plate 526 through the roller 527 to tightly abut against the outer peripheral surface of the tire 4, so that the tread and the tire body of the tire 4 are tightly bonded, and the pressing plate 52 can effectively prevent the tread from being extruded or separated due to overlarge friction force between the pressing plate 52 and the tread when the pressing mechanism 5 presses the outer peripheral surface of the tread, so that the retreading quality of the tire 4 is improved.

Example 5:

on the basis of the above embodiment, embodiment 5 shows an embodiment in which the turnover cylinder 53 is provided with a digital display pressure gauge.

Install the digital display manometer on upset cylinder 53, can help personnel comparatively accurately control to press and cover mechanism 5 and apply the work of compressing tightly to tire 4.

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 (6)

1. Pressing device is applied in tire casing tread subsides, including frame (1), aircraft nose (2), inflation wheel tile (3) and tire (4), inflation wheel tile (3) installation on aircraft nose (2), tire (4) are installed on inflation wheel tile (3), aircraft nose (2) are passed through inflation wheel tile (3) drive tire (4) are in the top of frame (1) is rotated its characterized in that: the tire pressing machine is characterized in that a pressing mechanism (5) is arranged on the rack (1), and the pressing mechanism (5) controls the pressing mechanism to press the tire tread of the tire (4) through a pedal (6).

2. The carcass tread application compacting device of claim 1, characterized in that: press and cover mechanism (5) including mount pad (51), extrusion plate (52) and upset cylinder (53), mount pad (51) symmetry is installed the upper surface of frame (1), the one end of extrusion plate (52) is rotated and is installed on mount pad (51), the one end of upset cylinder (53) articulates the upper surface of frame (1), the other end of upset cylinder (53) articulates the side of extrusion plate (52).

3. The carcass tread application compacting device of claim 2, characterized in that: extrusion plate spare (52) include base (521), axis of rotation (522), gyro wheel (523), belt (524) and reinforcing plate (525), axis of rotation (522) rotate respectively install base (521) with in mount pad (51), gyro wheel (523) are installed on axis of rotation (522), belt (524) are by two gyro wheel (523) tighten, reinforcing plate (525) are located in belt (524), just the both ends of reinforcing plate (525) respectively with base (521) with the terminal surface of mount pad (51) is connected, the internal surface of belt (524) with the laminating of the external surface of reinforcing plate (525).

4. The carcass tread application compacting device of claim 3, wherein: a plurality of roll shafts are uniformly arranged between the belt (524) and the reinforcing plate (525).

5. The carcass tread application compacting device of claim 2, characterized in that: the extrusion plate (52) comprises a pressing plate (526) and a plurality of rollers (527), one end of the pressing plate (526) is rotatably installed in the installation seat (51), the rollers (527) are uniformly arranged and rotatably installed in grooves in the outer surface of the pressing plate (526), and the rollers (527) partially extend out of the grooves.

6. The carcass tread application compacting device of claim 2, characterized in that: and a digital display pressure gauge is arranged on the overturning air cylinder (53).

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