CN216152825U - Heating device for tread of giant tire before winding - Google Patents
Heating device for tread of giant tire before winding Download PDFInfo
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- CN216152825U CN216152825U CN202121540242.1U CN202121540242U CN216152825U CN 216152825 U CN216152825 U CN 216152825U CN 202121540242 U CN202121540242 U CN 202121540242U CN 216152825 U CN216152825 U CN 216152825U
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- table top
- heating
- tread
- supporting
- heat
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Abstract
The utility model relates to a tread heating device before giant tires are wound, which comprises a table top and a bracket for supporting the table top, wherein: the table top is provided with a heating mechanism which can heat the belted layer placed on the table top to a set temperature range; and the support of configuration adopts lift and portable function, can adjust to the working face height, and can move to the shaping drum and be close the position, alleviates intensity of labour greatly. The utility model can lay the belted layer to a proper position, preheat the belted layer to the tread rubber to be close to the temperature, guarantee the good winding and compounding of the belted layer and the tread rubber, reduce the stress of a joint interface, and solve the defect that the finished tire is easy to crack after bearing; the structure is used as special equipment for winding the belt ply and has the characteristics of reasonable design, simple structure, multiple functions and convenient operation.
Description
The technical field is as follows:
the utility model belongs to the field of manufacturing of engineering machinery radial tires, and particularly relates to a tread heating device before winding of a giant tire.
Background art:
the radial tire of the engineering machinery is produced by using a four-drum forming machine by a secondary method, the surface of the belted layer is at normal temperature after being attached, and the tread rubber is prepared by a hot rubber winding and attaching process, wherein the temperature is about 55 ℃. The traditional process is that hot glue is directly attached to the surface of a belt layer after the belt layer is pressed, and the defects that one surface is made of cold materials, the other surface is made of hot materials, the expansion states are different, the finished tire has larger stress at the junction of the cold materials and the hot materials, and the finished tire is easy to crack after bearing stress.
Therefore, how to provide a device capable of preheating the belt layer is the object of the utility model.
The utility model content is as follows:
the utility model aims to design a tire surface heating device before winding of a giant tire, wherein an electric heating mechanism is arranged on a platform surface for placing a belted layer.
The technical scheme of the utility model is realized as follows: the utility model provides a tread heating device before giant tire twines, includes mesa and the support that is used for supporting the mesa which characterized in that: the table top is provided with a heating mechanism which can heat the belted layer laid on the table top to a set temperature range.
The table top is a container made of heat insulation materials, and a heating mechanism is distributed at an opening of the container; the heating mechanism is a heating pipe, is uniformly arranged into a concave arc structure, and supports and heats the belt bundle layer.
The opening of the container is provided with a supporting surface cover which is made of heat conducting materials and has a concave arc-shaped structure, the supporting surface cover forms a closed heat-insulating structure, the container is filled with heat-insulating materials or filled with heat-insulating oil, and the supporting surface cover is used for supporting and heating the belt bundle layer.
The table top is provided with a supporting surface cover which is made of heat conducting materials and has a concave arc-shaped structure and a container which is made of heat insulating materials; the electric heating mechanism is a ceramic heating sheet, the ceramic heating sheet is tightly attached to the bottom surface of the supporting surface cover, a closed heat preservation structure is formed by the supporting surface cover, and the supporting surface cover is used for supporting and heating the belt bundle layer.
The support is a lifting structure and comprises an upper frame, a lower frame and an X supporting frame which is supported between the upper frame and the lower frame in an X cross hinged mode, two end portions of a positioning end of the X supporting frame are correspondingly movably hinged to the upper frame and the lower frame, two end portions of a sliding end are correspondingly erected in sliding grooves of the upper frame and the lower frame through sliding rails, a screw rod parallel to the sliding grooves is arranged in one sliding groove, the screw rod is in threaded fit with the sliding rails, a hand wheel is arranged at one end of the screw rod, the sliding rails can be driven to move along the sliding grooves through rotating the hand wheel, and the table top is driven to lift.
The table top is locked on an upper frame of the support, a lower frame of the support is locked on two sliding blocks capable of walking on a pair of parallel rails, and the bearing table top moves along the rails.
The utility model can lay the belted layer to a proper position, preheat the belted layer to the tread rubber to be close to the temperature, guarantee the good winding and compounding of the belted layer and the tread rubber, reduce the stress of a joint interface, and solve the defect that the finished tire is easy to crack after bearing; then, the arc shape of the table top and the lifting movable support are matched, the radian of the belt ply is matched, the belt ply can be adjusted to the working surface in real time according to the winding height position, the labor intensity is reduced, and the transverse adjustment can be realized along a track and is closer to a forming drum; the structure is used as special equipment for winding the belt ply and has the characteristics of reasonable design, simple structure, multiple functions and convenient operation.
Description of the drawings:
the utility model is further illustrated with reference to the following specific figures:
FIG. 1 is a schematic view of a tread heating device before winding of a giant tire
FIG. 2 is an exploded view of the tread heating device before winding the giant tire
FIG. 3 is a schematic exploded view of a tread heating device before winding of a giant tire
Wherein
1-table 11-container 12-supporting surface cover
2-support 21-upper frame 22-lower frame
23-X support frame 24-slide rail 25-chute
26-screw 27-hand wheel 28-sliding block
3-heating mechanism
The specific implementation mode is as follows:
referring to fig. 1 and 2, the tread heating device before winding the giant tire comprises a table top 1 and a support 2 for supporting the table top, wherein a heating mechanism 3 is arranged on the table top 1, and a belt ply layer placed on the table top 1 can be heated to a set temperature range by the aid of the heating mechanism 3, so that the temperature between two binding surfaces is consistent when winding is guaranteed, and the stress between the interfaces is reduced.
The heating device comprises a table top 1, a container 11 made of heat insulating materials, and heating mechanisms 3 distributed at the opening of the container 11, wherein the heating mechanisms 3 are heating pipes and are uniformly arranged into a concave arc structure to support and heat a belt.
Furthermore, a supporting surface cover 12 made of heat conducting materials and in a concave arc-shaped structure is arranged at the opening of the container 11, a closed heat preservation structure is formed by the supporting surface cover 12, heat preservation materials or heat preservation oil are filled in the container, and the supporting surface cover 12 is used for supporting and heating the belt layer, so that heating is more uniform.
Or:
referring to fig. 3, the table top 1 has a supporting surface cover 12 of a heat conductive material in a concave arc structure and a container 11 of a heat insulating material; the electric heating mechanism 3 is a ceramic heating sheet, the ceramic heating sheet is tightly attached to the bottom surface of the supporting surface cover 12, a closed heat preservation structure is formed by the supporting surface cover 12, and the binding layer is supported and heated by the supporting surface cover.
As shown in fig. 1, 2 and 3, the support 2 is a lifting structure, and includes an upper frame 21, a lower frame 22 and an X support frame 23 supported between the upper frame and the lower frame in an X-cross hinge manner, two end portions of a positioning end of the X support frame 23 are correspondingly and movably hinged on the upper frame 21 and the lower frame 22, two end portions of a sliding end are correspondingly and vertically erected in sliding grooves 25 of the upper frame and the lower frame through sliding rails 24, wherein a screw 26 parallel to the sliding grooves is arranged in one sliding groove 25, the screw 26 is in threaded fit with the sliding rails 24, and a hand wheel 27 is arranged at one end of the screw 26, and the sliding rails 24 can be driven to move along the sliding grooves 25 by rotating the hand wheel 27, so as to drive the upper end and the lower end of the X support frame 23 to be closed and lifted, and drive the table top 1 to be lifted.
The table top 1 is locked on an upper frame 21 of the bracket, and a lower frame 22 of the bracket is locked on two slide blocks 28 which can run on a pair of parallel tracks, so that the table top 1 is supported to move along the tracks, and the aim of approaching the forming drum is fulfilled.
Claims (5)
1. The utility model provides a tread heating device before giant tire twines, includes mesa and the support that is used for supporting the mesa which characterized in that: the table top is provided with a heating mechanism which can heat the belted layer placed on the table top to a set temperature range; the support is a lifting structure and comprises an upper frame, a lower frame and an X supporting frame which is supported between the upper frame and the lower frame in an X cross hinged mode, two end portions of a positioning end of the X supporting frame are correspondingly movably hinged to the upper frame and the lower frame, two end portions of a sliding end are correspondingly erected in sliding grooves of the upper frame and the lower frame through sliding rails, a screw rod parallel to the sliding grooves is arranged in one sliding groove, the screw rod is in threaded fit with the sliding rails, a hand wheel is arranged at one end of the screw rod, the sliding rails can be driven to move along the sliding grooves through rotating the hand wheel, and the table top is driven to lift.
2. The device for heating the tread of a giant tire as claimed in claim 1, wherein: the table top is a container made of heat insulating materials, and a heating mechanism is distributed at an opening of the container; the heating mechanism is a heating pipe, is uniformly arranged into a concave arc structure, and supports and heats the belt bundle layer.
3. The apparatus of claim 2, wherein the tread heating apparatus comprises: the opening of the container is provided with a supporting surface cover which is made of heat conducting materials and has a concave arc-shaped structure, the supporting surface cover forms a closed heat-insulating structure, the container is filled with heat-insulating materials or filled with heat-insulating oil, and the supporting surface cover is used for supporting and heating the belt bundle layer.
4. The device for heating the tread of a giant tire as claimed in claim 1, wherein: the table top is provided with a supporting surface cover which is made of heat conducting materials and has a concave arc-shaped structure and a container which is made of heat insulating materials; the electric heating mechanism is a ceramic heating sheet, the ceramic heating sheet is tightly attached to the bottom surface of the supporting surface cover, a closed heat preservation structure is formed by the supporting surface cover, and the supporting surface cover is used for supporting and heating the belt bundle layer.
5. The device for heating the tread of a giant tire as claimed in claim 1, wherein: the table top is locked on the upper frame of the bracket, the lower frame of the bracket is locked on two sliding blocks which can walk on a pair of parallel tracks, and the bearing table top moves along the tracks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121540242.1U CN216152825U (en) | 2021-07-07 | 2021-07-07 | Heating device for tread of giant tire before winding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121540242.1U CN216152825U (en) | 2021-07-07 | 2021-07-07 | Heating device for tread of giant tire before winding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216152825U true CN216152825U (en) | 2022-04-01 |
Family
ID=80836080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121540242.1U Active CN216152825U (en) | 2021-07-07 | 2021-07-07 | Heating device for tread of giant tire before winding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216152825U (en) |
-
2021
- 2021-07-07 CN CN202121540242.1U patent/CN216152825U/en active Active
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