CN113263709A

CN113263709A - Manufacturing equipment and manufacturing method for automobile rubber tire tread

Info

Publication number: CN113263709A
Application number: CN202110595781.3A
Authority: CN
Inventors: 王俊杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-29
Filing date: 2021-05-29
Publication date: 2021-08-17

Abstract

The invention relates to a device and a method for manufacturing a rubber tire tread of an automobile, which comprises a base plate, a tire tread extruder, a cooling device and a traction device, wherein the tire tread extruder, the cooling device and the traction device are sequentially arranged on the base plate from left to right, and the device and the method can solve the problems existing in the cooling treatment of the prior tire tread: a: when the conventional tire tread is cooled, the tire tread is usually directly immersed into low-temperature cold water, so that the toughness of the tire tread is reduced due to the quenching effect, and the quality of the tire tread is influenced; b: when the existing tire tread is cooled, all cooling water is replaced after the temperature of the cooling water rises, so that the utilization rate of a water source is greatly reduced, and water resources are wasted.

Description

Manufacturing equipment and manufacturing method for automobile rubber tire tread

Technical Field

The invention relates to the technical field of tire manufacturing, in particular to a device and a method for manufacturing a tire tread of an automobile rubber tire.

Background

The tire is a circular ring elastic rubber product which is assembled on various vehicles or machines and is grounded and rolled, is usually arranged on a metal rim, can support a vehicle body, buffer external impact, realize contact with a road surface and ensure the driving performance of the vehicle, is often used under complicated and harsh conditions, bears various deformations, loads, forces and high and low temperature effects during driving, and therefore has higher bearing performance, traction performance and buffering performance, and simultaneously requires high wear resistance and flexibility resistance, and low rolling resistance and heat generation, wherein the tire is often composed of an outer tire, an inner tube and a cushion belt, the outer surface of the outer tire is called a tire tread, the tread comprises a tire crown, a tire shoulder and a tire side, the tire crown is also called a driving surface, is in direct contact with the road surface, bears impact and abrasion, protects the tire body from mechanical damage, and aims to increase the adhesive force between the tire and the road surface, the tire tread is formed by extrusion molding through a tread extruder, the molded tire tread needs to be cooled, but the existing tire tread still has certain defects in cooling treatment.

The prior tire tread has the following problems in the cooling treatment: a: when the conventional tire tread is cooled, the tire tread is usually directly immersed into low-temperature cold water, so that the toughness of the tire tread is reduced due to the quenching effect, and the quality of the tire tread is influenced; b: when the existing tire tread is cooled, all cooling water is replaced after the temperature of the cooling water rises, so that the utilization rate of a water source is greatly reduced, and water resources are wasted.

Disclosure of Invention

The invention aims to provide a device and a method for manufacturing a rubber tire tread of an automobile, which aim to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides an automobile rubber tire tread manufacture equipment, includes bed plate, tread extruder, cooling arrangement and pulling equipment, has set gradually tread extruder, cooling arrangement and pulling equipment from left to right on the bed plate, wherein:

the cooling device comprises a supporting block, a refrigerating block, an outer plate, a winding column and an in-box rotating column, the supporting block is fixedly arranged on a base plate, the refrigerating block is arranged on the supporting block, the outer plate is symmetrically arranged on the outer side of the supporting block, the winding column is uniformly arranged on the outer plate from left to right, the in-box rotating column is uniformly arranged on the inner wall of the refrigerating block, spherical balls are uniformly arranged on the surface of the in-box rotating column, when the cooling device works, cooling water is manually filled into the refrigerating blocks, then a tire tread extruder works to extrude the tire tread of the tire, then the tire tread of the tire is manually wound around the winding column and the rotating column in the box and is connected with the winding wheel, thereby completing the material installation operation, when the traction motor works to drive the rolling wheel to rotate, and (4) carrying out traction and rolling on the tire tread, and cooling the tire tread in the refrigerating blocks through the refrigerating blocks, thereby completing the tire tread cooling operation.

Traction equipment includes rolling sideboard, traction motor, butt joint piece, rolling wheel and fastening bolt, rolling sideboard symmetry is installed on the bed plate, butt joint piece is installed through the mode symmetry of rotating the connection on the rolling sideboard, butt joint piece and traction motor's output shaft is connected, traction motor installs on rolling sideboard through the motor cabinet, install the rolling wheel through the mode of joint on the butt joint piece, pass through fastening bolt fixed connection between rolling wheel and the butt joint piece, in operation, the manual work is in the same place rolling wheel and butt joint piece joint, later manual work installation fastening bolt, it is together fixed with the rolling wheel to butt joint piece, later the artifical tire tread of extruding the tread extruder passes cooling device fixed mounting on the rolling wheel, thereby accomplish the installation and prepare the operation.

As a further scheme of the invention, the refrigeration block is of a step-shaped structure, water storage sink tanks A are uniformly arranged on the refrigeration block from left to right, the bottom surfaces of the water storage sink tanks A are inclined, communication holes B are arranged between adjacent water storage sink tanks A, sealing slide blocks are arranged on the outer sides of the communication holes B, and the sealing slide blocks are arranged on the refrigeration block in a sliding connection mode.

As a further scheme of the invention, cooling water is filled in the water storage sink grooves A in the refrigeration blocks, and the temperature of the cooling water is gradually reduced from left to right.

As a further scheme of the invention, the closed slider is of a Y-shaped structure, the closed slider is symmetrically provided with abdicating holes C, the abdicating holes C are of a circular truncated cone shape, the closed slider is symmetrically provided with magnetic suction plates which are matched with the communication holes B for use in a sliding connection manner, the magnetic suction plates attract each other, the outer side of the magnetic suction plates is provided with a closed lantern ring, the closed lantern ring is provided with a rubber gasket, the magnetic suction plates are provided with separation pull rods, the separation pull rods penetrate the abdicating holes C, the separation pull rods are provided with separation blocks which are matched with the abdicating holes C for use, the separation blocks are of a circular truncated cone shape structure, and the outer sides of the separation blocks are wrapped with rubber rings.

As a further scheme of the invention, extension sliding rods are uniformly arranged on the winding columns in a sliding connection mode along the circumferential direction of the winding columns, the extension sliding rods are connected with the winding columns through outward pushing springs, and rotating wheels are arranged on the extension sliding rods in a rotating connection mode.

As a further scheme of the invention, a rotating disc is fixedly arranged on the butt-joint block, sliding rotating wheels are uniformly arranged on the outer wall of the rotating disc in a rotating connection mode along the circumferential direction of the rotating disc, the rotating disc is positioned inside the rolling side plate, clamping grooves D are uniformly formed in the butt-joint block, and connecting screw holes E matched with fastening bolts for use are formed in the butt-joint block.

As a further scheme of the invention, connection clamping blocks matched with the clamping grooves D for use are symmetrically installed on the winding wheel, outward-ejection push plates are symmetrically installed on the connection clamping blocks through pushing springs, and abdicating through holes F matched with fastening bolts for use are formed in the connection clamping blocks.

In addition, the invention also provides a use method of the automobile rubber tire tread manufacturing equipment, which comprises the following steps:

s1, material equipment: the method comprises the following steps of (1) checking and debugging the manufacturing equipment of the automobile rubber tire tread, then pouring cooling water into a refrigerating block, manually clamping a winding wheel and a butt joint block with each other, and connecting the winding wheel and the butt joint block by using a fastening bolt, thereby completing material preparation operation;

s2, tread installation: after the material preparation operation is completed, the tire tread extruder works to generate a tire tread, and the tire tread manually penetrates through cooling equipment and is connected with a winding wheel, so that the tire tread installation operation is completed;

s3, cooling and rolling: after the tire tread installation operation is completed, the traction motor works to drive the winding wheel to rotate through the butt joint block effect, so that the tire tread is wound, and the tire tread is wound in the winding process through cooling equipment and processed through the cooling equipment, so that the cooling winding operation is completed.

Compared with the prior art, the invention has the following advantages:

1. the invention can solve the following problems when the tire tread is cooled: a: when the conventional tire tread is cooled, the tire tread is usually directly immersed into low-temperature cold water, so that the toughness of the tire tread is reduced due to the quenching effect, and the quality of the tire tread is influenced; b: when the existing tire tread is cooled, all cooling water is replaced after the temperature of the cooling water rises, so that the utilization rate of a water source is greatly reduced, and water resources are wasted.

2. The refrigerating block is designed, when the tire tread passes through the refrigerating block, the tire tread needs to pass through the plurality of water storage sunken grooves A, the cooling water in the water storage sunken grooves A cools the tire tread in multiple stages, so that the cooling efficiency of the tire is improved, the temperature of the cooling water is gradually reduced from left to right, when the tire tread is cooled, the tire tread is cooled in a changed cooling environment, a buffering effect can be achieved when the tire tread is cooled, the situation that the toughness of the tire tread is reduced due to rapid cooling of the tire tread can be avoided, and the quality of the tire tread is improved.

3. According to the invention, the cooling equipment is designed for cooling the tire tread, when cooling water in the refrigeration block is stably raised, the separation pull rod is manually pulled to drive the magnetic suction plates to separate, then the closed slide block is manually pulled to move upwards, and the communication hole B is opened, so that the water flow replacement operation in the adjacent water storage sink groove A is completed, the utilization rate of a water source is greatly improved, and the water source waste is avoided.

Drawings

The invention is further illustrated with reference to the following figures and examples.

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

FIG. 2 is a front view of the structural schematic of the present invention;

FIG. 3 is a schematic cross-sectional view A-A of FIG. 2 in accordance with the present invention;

FIG. 4 is an enlarged schematic view of area B of FIG. 3 in accordance with the present invention;

FIG. 5 is a schematic structural view of a winding post of the present invention;

fig. 6 is a schematic structural view of the closure slider of the present invention.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the effects of the invention easy to understand, the invention is further explained with reference to fig. 1 to 6.

The utility model provides an automobile rubber tire tread manufacture equipment, includes bed plate 1, tread extruder 2, cooling device 3 and pulling equipment 4, has set gradually tread extruder 2, cooling device 3 and pulling equipment 4 from left to right on the bed plate 1, wherein:

the cooling device 3 comprises a supporting block 31, a refrigerating block 32, an outer side plate 33, a winding column 34 and an in-box rotating column 35, the supporting block 31 is fixedly installed on the base plate 1, the refrigerating block 32 is installed on the supporting block 31, the outer side plate 33 is symmetrically installed on the outer side of the supporting block 31, the winding column 34 is evenly installed on the outer side plate 33 from left to right, the in-box rotating column 35 is evenly installed on the inner wall of the refrigerating block 32, spherical balls are evenly arranged on the surface of the in-box rotating column 35, during operation, cooling water is manually filled into the refrigerating block 32, then the tire tread extruder 2 works to extrude the tire tread, then the tire tread is manually wound around the winding column 34 and the in-box rotating column 35 and is connected with the winding wheel 44, thereby completing material installation operation, then the traction motor works 42 to drive the winding wheel 44 to rotate, traction and wind the tire tread, the tire passes through the refrigerating block 32, cooling treatment is performed inside the cooling block 32, thereby completing the tire tread cooling operation.

The refrigerating block 32 is of a stepped structure, the refrigerating block 32 is uniformly provided with water storage sink grooves A from left to right, the bottom surfaces of the water storage sink grooves A are inclined, communication holes B are formed between adjacent water storage sink grooves A, the outer sides of the communication holes B are provided with sealed sliding blocks 321, the sealed sliding blocks 321 are installed on the refrigerating block 32 in a sliding connection mode, when the refrigerating block works, after cooling water in the refrigerating block 32 performs long-time cold cutting on tire treads, the temperature of the cooling water rises, then the cooling water in the water storage sink groove A at the leftmost end is manually discharged, then the sealed sliding plate 321 at the leftmost end is manually pulled upwards, the communication holes B between the adjacent water storage sink grooves A are opened, further the cooling water in the next water storage sink groove A enters the current water storage sink groove A, therefore, the cooling water can be recycled, the utilization rate of the water is improved, and waste is avoided, and because the bottom surface of the water storage sink tank A is inclined, cooling water is conveniently drained.

All pack in the heavy groove A of the inside retaining of refrigeration piece 32 has the cooling water, and the temperature of cooling water reduces from left to right gradually, in operation, the tire tread is when passing refrigeration piece 32, need pass through a plurality of heavy groove A of retaining, the cooling water among the heavy groove A of retaining carries out multistage cooling to the tire tread, thereby the cooling efficiency of tire has been improved, and the temperature of cooling water reduces from left to right gradually, when the tire tread is cooling, cool off under the cooling environment of a change, can play a cushioning effect when cooling the tire tread, can avoid when cooling rapidly because of the tire tread, the condition that self toughness descends takes place, thereby the quality of tire tread has been improved.

The closed sliding block 321 is of a Y-shaped structure, the closed sliding block 321 is symmetrically provided with abdicating holes C which are of a round table structure, the closed sliding block 321 is symmetrically provided with magnetic suction plates 322 matched with the communication holes B for use in a sliding connection mode, the magnetic suction plates 322 attract each other, the outer side of the magnetic suction plates 322 is provided with a closed lantern ring 323, the closed lantern ring 323 is provided with a rubber gasket 324, the magnetic suction plates 322 are provided with separating pull rods 325, the separating pull rods 325 penetrate the abdicating holes C, the separating pull rods 325 are provided with separating blocks 326 matched with the abdicating holes C for use, the separating blocks 326 are of a round table structure, the outer sides of the separating blocks 326 are wrapped with rubber rings 327, when the refrigerator works, the magnetic suction plates 322 on the closed sliding block 321 are attracted to each other due to the magnetic force, the communication holes B on the refrigerating block 32 are blocked, so as to separate the adjacent water storage sink grooves A, and because of the magnetic force effect, seal the lantern ring 323 and lean on the refrigeration piece 32 inner wall, and further promote the closure of the heavy groove A of retaining between adjacent through the effect of rubber packing ring 324, the condition that avoids rivers to overflow takes place, simultaneously the isolating block 326 card on the separation pull rod 325 is gone into to the hole C of stepping down and is stopped up the hole C of stepping down in the hole C of stepping down, thereby further avoided the water source to take place from the condition that seals slider 321 entering to the heavy groove A of next retaining inside, later when needs trade water and handle, artifical pulling separation pull rod 325, drive and inhale and separate between the board 322, later artifical pulling seals slider 321 upward movement, open intercommunicating pore B, thereby accomplish the heavy groove A of retaining inside rivers change operation between adjacent, thereby very big improvement the utilization ratio of water source, the extravagant condition of water source has been avoided taking place.

The winding post 34 is evenly provided with extension sliding rods 341 in a sliding connection mode along the circumferential direction, the extension sliding rods 341 are connected with the winding post 34 through an outward pushing spring 342, the extension sliding rods 341 are provided with rotating wheels 343 in a rotating connection mode, when the tire tread is manually wound on the winding post 35 in work, the rotating wheels 343 on the winding post 34 are in contact with the tire tread, the tire tread cannot be directly attached to the surface of the winding post due to the action of the extension sliding rods 341, the contact area between the tire tread and air is increased, the heat dissipation efficiency is improved, and when the traction device 4 pulls the tire tread, the rotating wheels 343 act, the friction force between the tire tread and the winding post 34 can be reduced, and the tire tread can be conveniently wound.

The traction equipment 4 comprises a winding side plate 41, a traction motor 42, a butt joint block 43, a winding wheel 44 and a fastening bolt 45, wherein the winding side plate 41 is symmetrically arranged on the base plate 1, the butt joint block 43 is symmetrically arranged on the winding side plate 41 in a rotating connection mode, the butt joint block 43 is connected with an output shaft of the traction motor 42, the traction motor 42 is arranged on the winding side plate 41 through a motor seat, the winding wheel 44 is arranged on the butt joint block 43 in a clamping connection mode, the winding wheel 44 and the butt joint block 43 are fixedly connected through the fastening bolt 45, when the traction equipment works, the winding wheel 44 and the butt joint block 43 are manually clamped together, then the fastening bolt 45 is manually arranged, the butt joint block 43 and the winding wheel 44 are fixed together, then the tire tread extruded by the tread extruder 2 manually penetrates through the cooling equipment 3 to be fixedly arranged on the winding wheel 44, so that the installation preparation operation is completed, and then the traction motor 42 works, the winding wheel 44 is driven to rotate, the tire tread is drawn to pass through the cooling device 33 to be cooled and wound on the winding wheel 44, and therefore tire tread collection operation is completed.

Fixed mounting has the rolling disc 431 on the butt joint piece 43, evenly install slip runner 432 through the mode of rotating the connection along its circumferential direction on the rolling disc 431 outer wall, the rolling disc 431 is located inside the rolling sideboard 41, joint groove D has evenly been seted up on the butt joint piece 43, install on the butt joint piece 43 and be connected screw hole E with fastening bolt 45 mutually supporting use, in operation, when butt joint piece 43 rotates because of traction motor 43 effect, the rolling disc 431 rotates inside the rolling sideboard 41, the last slip runner 432 of rolling disc 431 acts on, reduce the frictional force between rolling disc 431 and the rolling sideboard 41, the smoothness nature when butt joint piece 43 rotates has been improved.

The winding wheel 44 is symmetrically provided with connecting clamping blocks 441 matched with the clamping grooves D for use, the connecting clamping blocks 441 are symmetrically provided with outward-spring push plates 443 by abutting against the push springs 442, the connecting clamping blocks 441 are provided with abdicating through holes F matched with the fastening bolts 45 for use, during operation, the connecting clamping blocks 441 on the winding wheel 44 are manually inserted into the clamping grooves D on the butt-joint blocks 43, the outward-spring push plates 443 on the connecting clamping blocks 441 abut against the inner walls of the clamping grooves D by abutting against the push springs 442, so that the stability of the winding wheel 44 during installation is improved, then the winding wheel 44 and the butt-joint blocks 43 are manually and fixedly connected together through the fastening bolts 45, the installation operation of the winding wheel 44 is further completed, the dismounting is convenient, the efficiency of collecting staff materials is improved, and the productivity is further improved.

s1, material equipment: the manufacturing equipment of the automobile rubber tire tread is checked and debugged, then cooling water is poured into the refrigerating block 32, the connecting clamping block 441 on the winding wheel 44 is manually inserted into the clamping groove D on the butt joint block 43, the outer ejection push plate 443 on the connecting clamping block 441 abuts against the inner wall of the clamping groove D under the action of the abutting spring 442, and then the winding wheel 44 and the butt joint block 43 are manually and fixedly connected together through the fastening bolt 45, so that material preparation operation is completed;

s2, tread installation: after the material preparation operation is completed, the tread extruder 2 works to generate the tire tread, and then the tire tread is manually wound around the winding column 34 and the in-box rotating column 35 and connected with the winding wheel 44, so that the tire tread installation operation is completed;

s3, cooling and rolling: after finishing tread installation operation, traction motor 42 works, wind-up wheel 44 rotates, and the traction tire tread passes through cooling arrangement 33 and carries out cooling treatment to convolute on wind-up wheel 44, and the tire tread is carrying out the rolling in-process, and the tire tread passes through refrigeration piece 32, and the tire tread need pass through a plurality of retaining heavy grooves A when passing refrigeration piece 32, and the cooling water in the retaining heavy groove A carries out multistage cooling to the tire tread to accomplish cooling rolling operation.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An automobile rubber tire tread manufacturing equipment comprises a base plate (1), a tread extruder (2), a cooling device (3) and a traction device (4), and is characterized in that: tread extruder (2), cooling arrangement (3) and pulling equipment (4) have set gradually from left to right on bed plate (1), wherein:

the cooling equipment (3) comprises a supporting block (31), a refrigerating block (32), an outer edge plate (33), winding columns (34) and in-box rotary columns (35), the supporting block (31) is fixedly installed on the base plate (1), the refrigerating block (32) is installed on the supporting block (31), the outer edge plate (33) is symmetrically installed on the outer side of the supporting block (31), the winding columns (34) are uniformly installed on the outer edge plate (33) from left to right, the in-box rotary columns (35) are uniformly installed on the inner wall of the refrigerating block (32), and spherical balls are uniformly arranged on the surfaces of the in-box rotary columns (35);

traction equipment (4) are including rolling sideboard (41), traction motor (42), butt joint piece (43), rolling wheel (44) and fastening bolt (45), rolling sideboard (41) symmetry is installed on bed plate (1), butt joint piece (43) are installed through the mode symmetry of rotating the connection on rolling sideboard (41), the output shaft of butt joint piece (43) and traction motor (42) is connected, traction motor (42) are installed on rolling sideboard (41) through the motor cabinet, rolling wheel (44) are installed through the mode of joint on butt joint piece (43), pass through fastening bolt (45) fixed connection between rolling wheel (44) and butt joint piece (43).

2. An apparatus for manufacturing an automobile rubber tire tread according to claim 1, wherein: refrigeration piece (32) are the notch cuttype structure, go up refrigeration piece (32) and turn right from a left side and evenly seted up the heavy groove A of retaining, the bottom surface slope of the heavy groove A of retaining has seted up intercommunicating pore B between the heavy groove A of adjacent retaining, and the intercommunicating pore B outside is provided with seals slider (321), seals slider (321) and installs on refrigeration piece (32) through sliding connection's mode.

3. An apparatus for manufacturing an automobile rubber tire tread according to claim 2, wherein: all fill in the heavy groove A of the inside retaining of refrigeration piece (32) and have cooling water, and the temperature of cooling water reduces from left to right gradually.

4. An apparatus for manufacturing an automobile rubber tire tread according to claim 2, wherein: seal slider (321) and be the Y shape structure, the symmetry has been seted up and has been stepped down hole C on sealing slider (321), stepped down hole C is round platform shape structure, install magnetism suction disc (322) that use mutually with intercommunicating pore B through sliding connection's mode symmetry on sealing slider (321), attract each other between magnetism suction disc (322), magnetism suction disc (322) outside is provided with seals lantern ring (323), install rubber packing ring (324) on sealing lantern ring (323), install separation pull rod (325) on magnetism suction disc (322), separation pull rod (325) pass stepped down hole C, install on separation pull rod (325) and step down hole C and mutually support disconnected piece (326) that use, it is round platform shape structure to separate disconnected piece (326), it has rubber circle (327) to separate disconnected piece (326) outside parcel.

5. An apparatus for manufacturing an automobile rubber tire tread according to claim 1, wherein: the winding post (34) is evenly provided with extension sliding rods (341) along the circumferential direction in a sliding connection mode, the extension sliding rods (341) are connected with the winding post (34) through an outward pushing spring (342), and the extension sliding rods (341) are provided with rotating wheels (343) in a rotating connection mode.

6. An apparatus for manufacturing an automobile rubber tire tread according to claim 1, wherein: fixed mounting has rolling disc (431) on butt joint piece (43), evenly installs slip runner (432) along its circumferential direction on rolling disc (431) outer wall through the mode of rotating the connection, and inside rolling disc (431) were located rolling sideboard (41), evenly seted up joint groove D on butt joint piece (43), installed on butt joint piece (43) and mutually supported the connection screw hole E that uses with fastening bolt (45).

7. An apparatus for manufacturing an automobile rubber tire tread according to claim 6, wherein: the winding wheel (44) is symmetrically provided with connecting clamping blocks (441) which are matched with the clamping grooves D for use, the connecting clamping blocks (441) are symmetrically provided with outward-elastic push plates (443) through abutting and pushing springs (442), and the connecting clamping blocks (441) are provided with abdicating through holes F matched with fastening bolts (45) for use.

8. An apparatus for manufacturing an automobile rubber tire tread according to any one of claims 1 to 8, wherein: the use method of the automobile rubber tire tread manufacturing equipment comprises the following steps:

s1, material equipment: the method comprises the steps of checking and debugging the manufacturing equipment of the automobile rubber tire tread, pouring cooling water into a refrigerating block (32), manually clamping a winding wheel (44) and a butt-joint block (43) with each other, and connecting the winding wheel and the butt-joint block by using a fastening bolt (45), so that material preparation operation is completed;

s2, tread installation: after the material preparation operation is completed, the tire tread extruder (2) works to generate a tire tread, and the tire tread manually penetrates through the cooling equipment (3) and is connected with the winding wheel (44), so that the tire tread installation operation is completed;

s3, cooling and rolling: after the tread mounting operation is completed, the traction motor (42) works, the rolling wheel (44) is driven to rotate through the action of the butt joint block (43), so that the tread of the tire is rolled, and the tread is processed through the cooling equipment (3) in the rolling process through the cooling equipment (3), so that the cooling and rolling operation is completed.