CN211709824U

CN211709824U - Cooling roller device

Info

Publication number: CN211709824U
Application number: CN202021939744.7U
Authority: CN
Inventors: 魏义建; 燕曙光
Original assignee: Shandong Changfeng Tire Co ltd
Current assignee: Shandong Changfeng Tire Co ltd
Priority date: 2020-09-08
Filing date: 2020-09-08
Publication date: 2020-10-20
Anticipated expiration: 2030-09-08

Abstract

The utility model relates to the field of tire manufacturing, in particular to a cooling roller device, which comprises a roller shell, a cooling joint and a cooling water pipeline, wherein one end of the cooling water pipeline is arranged at one side close to the cooling joint A, the other end of the cooling water pipeline is arranged at one side close to the cooling joint B, a rubber sealing gasket is also arranged in a cavity, the outer wall of the rubber sealing gasket is tightly attached to the inner wall of the cavity, the utility model has the advantages that one side of the roller shell is provided with a solution pipeline, solution is input through a solution pipeline, the roller is cooled with higher speed, the inner wall of the roller is tightly attached by utilizing the expansion characteristic of the rubber sealing gasket, the friction caused between the rubber sealing gasket and the roller due to the rotation of the water pipe is reduced, the slippage can be avoided, the use stability of the equipment is improved, the service life of the equipment is prolonged, the production efficiency and the product quality are improved, the labor intensity of workers is reduced, and the production cost is saved.

Description

Cooling roller device

Technical Field

The utility model relates to a tire manufacturing field specifically is a cooling roller device.

Background

The automobile tire is one of important parts of the automobile, is directly contacted with a road surface, and is used for relieving the impact on the automobile when the automobile runs together with an automobile suspension so as to ensure that the automobile has good riding comfort and running smoothness; the good adhesion between the wheels and the road surface is ensured; the traction, braking and passing performance of the automobile are improved; bearing the weight of the automobile, the important role played by the tire on the automobile is more and more emphasized by people, and the tire bears various deformation, load, force and high and low temperature effects during running, so that the tire has higher bearing performance, traction performance and buffering performance. At the same time, high abrasion resistance and flexibility resistance, and low rolling resistance and heat build-up are also required. Half of the world's rubber usage is for tire production, and the ability of tires to consume rubber is seen.

The tire manufacturing process comprises: the method comprises the following steps of rubber rolling, extrusion, rolling, steel wire ring manufacturing, cutting, attaching, forming, spraying and vulcanizing.

At present, in the rubber rolling process, in the process of rubber mixing by using a roller, the temperature of a rubber fabric is higher, so that the roller needs to be cooled. Traditional cooling method is the method that adopts the cooling water cooling, because the roller is hollow section of thick bamboo, consequently through at roller internally mounted cooling water pipeline, utilize the water pump to carry the cooling water to the roller in, cool off roller inner wall, but, when using after a period, the baffle is because gravity and relative motion, can lead to roller inner wall wearing and tearing, and technological requirement washs the roller every year, pickling or high-pressure flushing can erode baffle and roller inner wall, make the increase of roller hole size, the clearance between baffle and the roller inner wall also is along with bigger and bigger, finally can lead to carrying out the roller cavity back from the cooling water that the cooling water pipeline in the roller left out, can directly flow to water outlet department from the clearance between baffle and the roller, and not circulate from the cooling water roller way that sets up on the roller, cool off the roller.

SUMMERY OF THE UTILITY MODEL

The utility model provides a cooling roller device, the concrete implementation mode as follows:

a cooling roller assembly comprising: the roller shell is horizontally arranged in the transverse direction, a cylindrical cavity is formed in the center of the roller shell, the left end and the right end of the cavity are respectively connected with the cooling joint A and the cooling joint B, cooling water is conveyed to cool the roller, the rubber sealing gasket and the cooling pipeline are respectively arranged in the cavity, the cooling pipeline is favorable for cooling water to flow in the cavity,

one side of the cooling joint A and one side of the cooling joint B are respectively provided with a water inlet and a water outlet, which are beneficial to inputting and outputting cooling water, a plurality of cooling water pipelines are arranged in the roller shell, the cooling water pipelines extend along the circumferential direction of the roller shell, and both ends of the cooling water pipelines are respectively communicated with the cavity, which are beneficial to the passing of the cooling water and the reduction of the temperature,

the fixing parts are arranged inside the roller shell and outside the cavity, the fixing parts are fixedly and vertically arranged, the cavity is favorably supported, the roller shell and the fixing parts which are close to the upper side of one side of the water inlet are respectively provided with a shaft hole, the diameter of the shaft hole is the same, the fixing installation of the solution pipeline is facilitated, the solution pipeline penetrates through the shaft hole, the bottom end of the solution pipeline penetrates through the fixing parts and is led into the roller shell, the ethylene glycol is facilitated to enter the roller shell through the solution pipeline, and the solution pipeline is parallel to the cavity and the roller shell respectively.

Furthermore, a filter screen is installed on one side of the cavity and is tightly connected with the inner wall of the cavity, so that impurities can be filtered through the filter screen, and the impurities are prevented from entering the cooling pipeline.

Further, the outer wall of the rubber sealing gasket is tightly attached to the inner wall of the cavity, friction caused between the rubber sealing gasket and the roller due to rotation of the water pipe is reduced, good sealing is formed between the rubber sealing gasket and the inner wall of the cavity, water flow is prevented from directly flowing out of the water outlet, and the cooling effect is guaranteed.

Furthermore, a pipeline cover is arranged on one side of the solution pipeline, which is far away from the roller shell, and the pipeline cover is opened when in use and closed when not in use, thereby achieving good sealing effect.

Furthermore, the solution pipeline and the pipeline cover are internally provided with a sealing gasket, which is beneficial to placing the solution to flow out.

The utility model has the advantages of:

1. the device reduces friction between the rubber sealing gasket and the roller caused by rotation of the water pipe through the rubber sealing gasket, so that good sealing is formed between the rubber sealing gasket and the inner wall of the cavity, water flow is prevented from directly flowing out of the water outlet, and the cooling effect is ensured;

2. the device injects solution through the solution pipeline, which is beneficial to accelerating cooling;

3. the device is provided with a filter screen to prevent impurities from entering.

Drawings

FIG. 1 is a schematic cross-sectional view of a cooling roller assembly according to the present invention;

FIG. 2 is a schematic view of the cooling water circuit of FIG. 1;

fig. 3 is a schematic view of the pipe cover of fig. 1.

Description of reference numerals:

1. the device comprises a water inlet, a water outlet, a.

Detailed Description

The following description of the embodiments of the present invention will be made with reference to the accompanying drawings and examples:

it should be noted that the structure, ratio, size and the like shown in the drawings of the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, and any modification of the structure, change of the ratio relationship or adjustment of the size should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the efficacy that the present invention can produce and the purpose that the present invention can achieve.

Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.

The cooling roller device of the present invention is explained with reference to fig. 1 to 3:

a cooling roller assembly comprising: the roller cooling device comprises a water inlet 1, a water outlet 2, a cooling joint A3, a cooling joint B4, a cavity 5, a fixing piece 6, a solution pipeline 7, a pipeline cover 8, a sealing gasket 9, a cooling pipeline 10, a shaft hole 11, a roller shell 12, a rubber sealing gasket 13, a filter screen 14 and a cooling water pipeline 15, wherein the roller shell 12 is horizontally placed in the transverse direction, the center of the roller shell 12 is provided with the cylindrical cavity 5, the left end and the right end of the cavity 5 are respectively connected with the cooling joint A3 and the cooling joint B4, the rubber sealing gasket 13 and the cooling pipeline 10 are respectively arranged in the cavity 5, one sides of the cooling joint A3 and the cooling joint B4 are respectively provided with the water inlet 1 and the water outlet 2, the roller shell 12 is internally provided with a plurality of cooling water pipelines 15, the cooling water pipelines 15 extend along the circumferential direction of the,

fixing pieces 6 are arranged inside the roller shell 12 and outside the cavity 5, the fixing pieces 6 are vertically and fixedly installed, the roller shell 12 and the fixing pieces 6 which are close to the upper portion of one side of the water inlet 1 are respectively provided with a shaft hole 11, the diameters of the shaft holes 11 are the same, the solution pipeline 7 penetrates through the shaft hole 11, the bottom end of the solution pipeline 7 penetrates through the fixing pieces 6 and is led into the roller shell 12, and the solution pipeline 7 is respectively parallel to the cavity 5 and the roller shell 12.

A filter screen 14 is arranged on one side of the cavity 5, and the filter screen 14 is tightly connected with the inner wall of the cavity 5. The outer wall of the rubber sealing gasket 13 is tightly attached to the inner wall of the cavity 5, a pipeline cover 8 is arranged on one side, away from the roller shell 12, of the solution pipeline 7, and sealing gaskets 9 are arranged in the solution pipeline 7 and the pipeline cover 8.

The working principle of the utility model is, when the roller is cooled off to needs, let in the cooling water from the water inlet 1 of cooling joint A3 department, the cooling water flows into in the cooling water pipeline 15 from cooling pipeline 10, water in the cooling pipeline 10, can be because the sealed effect between rubber packing pad 13 and the 5 inner walls of cavity, and all get into in the cooling water pipeline 15 from the pipeline that is close to cooling joint A3 one side, flow to the cavity 5 that is close to cooling joint B4 one side from cooling water pipeline 15, flow from delivery port 2 again, thereby accomplished the cooling to the barrel, so circulate, in addition, pour into the ethylene glycol through solution pipeline 7, cooling with higher speed.

Claims

1. A cooling roller assembly, comprising: a water inlet (1), a water outlet (2), a cooling joint A (3), a cooling joint B (4), a cavity (5), a fixing part (6), a solution pipeline (7), a pipeline cover (8), a sealing gasket (9), a cooling pipeline (10), a shaft hole (11), a roller shell (12), a rubber sealing gasket (13), a filter screen (14) and a cooling water pipeline (15), wherein the roller shell (12) is horizontally arranged in the transverse direction, the center of the roller shell (12) is provided with the cylindrical cavity (5), the left end and the right end of the cavity (5) are respectively connected with the cooling joint A (3) and the cooling joint B (4), the rubber sealing gasket (13) and the cooling pipeline (10) are respectively arranged in the cavity (5),

one side of the cooling joint A (3) and one side of the cooling joint B (4) are respectively provided with a water inlet (1) and a water outlet (2), a plurality of cooling water pipelines (15) are arranged in the roller shell (12), the cooling water pipelines (15) extend along the circumferential direction of the roller shell (12), both ends of the cooling water pipelines (15) are respectively communicated with the cavity (5),

fixing parts (6) are arranged inside the roller shell (12) and outside the cavity (5), the fixing parts (6) are vertically and fixedly installed, the roller shell (12) and the fixing parts (6) which are close to the upper portion of one side of the water inlet (1) are respectively provided with a shaft hole (11), the diameters of the shaft holes (11) are the same, the solution pipeline (7) penetrates through the shaft hole (11), the bottom end of the solution pipeline (7) penetrates through the fixing parts (6) and is led into the roller shell (12), and the solution pipeline (7) is parallel to the cavity (5) and the roller shell (12) respectively.

2. A cooling roller device according to claim 1, characterized in that a filter screen (14) is installed on one side of the cavity (5), and the filter screen (14) is tightly connected with the inner wall of the cavity (5).

3. A cooling roller device according to claim 1, characterised in that the outer wall of the rubber sealing (13) abuts against the inner wall of the cavity (5).

4. A cooling roller device according to claim 1, characterised in that the solution conduit (7) is provided with a conduit cover (8) on the side remote from the roller housing (12).

5. A cooling roller device according to claim 1, characterised in that sealing gaskets (9) are provided in the solution pipe (7) and the pipe cover (8).