CN215791911U - Green tire tread positioning device and green tire tread positioning system - Google Patents
Green tire tread positioning device and green tire tread positioning system Download PDFInfo
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- CN215791911U CN215791911U CN202122122272.7U CN202122122272U CN215791911U CN 215791911 U CN215791911 U CN 215791911U CN 202122122272 U CN202122122272 U CN 202122122272U CN 215791911 U CN215791911 U CN 215791911U
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Abstract
The utility model provides a tire blank and tire tread positioning device and a tire blank and tire tread positioning system. Wherein, child base tread positioner includes: a chassis; the drum is in driving connection with the chassis; the green tire positioning assembly is movably arranged on the machine box and can move in the direction close to or far away from the drum; the tire tread positioning component is movably arranged on the tire blank positioning component, and the tire blank positioning component can drive the tire tread positioning component to move. The utility model solves the problem of poor positioning effect of the tire blank and the tire tread in the tire production process in the prior art.
Description
Technical Field
The utility model relates to the field of tire production equipment, in particular to a green tire tread positioning device and a green tire tread positioning system.
Background
In a tire molding process, there is a method of manufacturing a tire in which an annular tread is attached to a green tire. However, when the tread is attached to the green tire by the currently used equipment, the positioning accuracy of the tread on the green tire is low, and the development of the tire manufacturing process is restricted.
Currently, for some devices, the green tire is not accurately positioned during use, and the tread is placed on the green tire after positioning. The child blank leans on the drum to carry out primary positioning, and child blank self has certain offset, and the tread is placed on the child blank, and child blank tread has great relative skew, leads to the tire quality poor. And for the other part of equipment, the tire blank is provided with a fixed positioning device, the tire tread is positioned on the ring and then placed on the tire blank, but the tire blank fixed positioning device can only be added at a No. 2 drum station, and the tire blank is placed on a No. 2 drum after the No. 1 drum tire blank at the extruder is dismounted. The positioning precision is lower, the positioning precision is more than 1mm, the green tire is assembled and disassembled twice, the production efficiency is low, and the quality of the tire is low.
Therefore, the problem of poor positioning effect of the tread of the blank in the tire production process exists in the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a green tire tread positioning device and a green tire tread positioning system, which aim to solve the problem of poor green tire tread positioning effect in the tire production process in the prior art.
In order to achieve the above object, according to one aspect of the present invention, there is provided a green tire tread positioning device comprising: a chassis; the drum is in driving connection with the chassis; the green tire positioning assembly is movably arranged on the machine box and can move in the direction close to or far away from the drum; the tire tread positioning component is movably arranged on the tire blank positioning component, and the tire blank positioning component can drive the tire tread positioning component to move.
Further, the green tire positioning assembly comprises: the driving structure is arranged on the case; and the driving structure is in driving connection with the green tire positioning plate so that the green tire positioning plate can move in the direction close to or far away from the drum.
Further, the green tire positioning assembly further comprises a connecting piece, and the driving structure is in driving connection with the green tire positioning plate through the connecting piece.
Further, the green tire positioning plate is an annular plate.
Further, the tread positioning assembly comprises at least one tread positioning block, the tread positioning block is movably arranged on the periphery of the green tire positioning plate, and the tread positioning block can move in the thickness direction of the green tire positioning plate.
Furthermore, the tire tread positioning blocks are arranged at intervals along the circumferential direction of the tire blank positioning plate.
Further, the periphery of the green tire positioning plate is provided with at least one movable groove extending along the thickness direction of the green tire positioning plate, and at least one part of the tread positioning block is movably arranged in the movable groove.
Further, the tire blank tread positioning device further comprises a drum mounting shaft, one end of the drum mounting shaft is connected with the drum, and the other end of the drum mounting shaft is connected with the case.
Further, a green tire positioning plate of the green tire positioning assembly is coaxial with the drum mounting shaft.
According to another aspect of the utility model, there is provided a green tire tread positioning system comprising two green tire tread positioning devices as described above, arranged side by side and facing in opposite directions.
By applying the technical scheme of the utility model, the green tire tread positioning device comprises a case, a drum, a green tire positioning component and a tread positioning component. The drum is in driving connection with the chassis; at least one part of the green tire positioning assembly is movably arranged on the machine box and can move along the direction close to or far away from the drum; the tread positioning component is movably arranged on the tire blank positioning component, and the tire blank positioning component can drive the tread positioning component to move.
When the green tire tread positioning device is used, after the green tire is installed on the drum, the green tire is locked through expansion of the drum, and the machine box can drive the drum to drive the green tire to move so that the drum moves to a tire tread fitting station. At this point, the green tire positioning assembly moves toward the drum and the green tire positioning assembly abuts the green tire. Because child blank locating component can drive tread locating component motion, so with the in-process of tread laminating on the child blank, can carry on spacingly through tread locating component to realize the location of tread. Therefore, the green tire tread positioning device effectively solves the problem of poor green tire tread positioning effect in the tire production process in the prior art.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:
FIG. 1 shows a schematic structural view of a green tire tread positioning device according to a particular embodiment of the present invention;
fig. 2 shows a schematic view of the position relationship between the tread positioning block and the green tire positioning assembly of the green tire tread positioning device of fig. 1.
Wherein the figures include the following reference numerals:
10. a chassis; 20. a drum; 30. a green tire positioning assembly; 31. a drive structure; 32. a green tire positioning plate; 40. a tread positioning assembly; 41. and a tread positioning block.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
It is noted that, unless otherwise indicated, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
In the present invention, unless specified to the contrary, use of the terms of orientation such as "upper, lower, top, bottom" or the like, generally refer to the orientation as shown in the drawings, or to the component itself in a vertical, perpendicular, or gravitational orientation; likewise, for ease of understanding and description, "inner and outer" refer to the inner and outer relative to the profile of the components themselves, but the above directional words are not intended to limit the utility model.
In order to solve the problem that the positioning effect of the tire blank and the tire tread is poor in the tire production process in the prior art, the application provides a tire blank and tire tread positioning device and a tire blank and tire tread positioning system.
The green tire tread positioning system of the present application includes two green tire tread positioning devices arranged side by side and facing in opposite directions.
As shown in fig. 1 and 2, the green tire tread positioning device of the present application includes a machine house 10, a drum 20, a green tire positioning assembly 30, and a tread positioning assembly 40. The drum 20 is in driving connection with the chassis 10; at least a portion of the green tire positioning assembly 30 is movably disposed on the machine housing 10 and is capable of moving in a direction toward or away from the drum 20; the tread positioning assembly 40 is movably arranged on the green tire positioning assembly 30, and the green tire positioning assembly 30 can drive the tread positioning assembly 40 to move.
When using the green tire tread positioning device of the present application, after the green tire is mounted on the drum 20, the green tire is locked through expansion of the drum 20, and the cabinet 10 can drive the drum 20 to move the green tire so that the drum 20 moves to a tread application station. At this point, the green tire positioning assembly 30 is moved toward the drum 20 and the green tire positioning assembly 30 is in abutment with the green tire. Because the tire blank positioning assembly 30 can drive the tire tread positioning assembly 40 to move, the tire tread can be limited through the tire tread positioning assembly 40 in the process of attaching the tire tread to the tire blank, and therefore the tire tread can be positioned. Therefore, the green tire tread positioning device effectively solves the problem of poor green tire tread positioning effect in the tire production process in the prior art.
Specifically, the green tire positioning assembly 30 includes a driving structure 31 and a green tire positioning plate 32, the driving structure 31 is disposed on the machine box 10; the drive structure 31 is drivingly connected to the green positioning plate 32 to enable movement of the green positioning plate 32 in a direction toward and away from the drum 20. That is, in the present application, the green tire positioning plate 32 is driven by the driving mechanism 31 to move, and the green tire positioning plate 32 is brought into contact with the green tire.
Alternatively, the green tire positioning plate 32 is an annular plate. In the present application, the green tire positioning plate 32 is in contact with one of the two sides of the green tire, not with the circumferential surface of the green tire.
Optionally, the green tire positioning assembly 30 further comprises a connector, and the driving structure 31 is in driving connection with the green tire positioning plate 32 through the connector. Through setting up like this, can carry out nimble setting to the distance between drum 20 and the child blank locating component 30 to guarantee through the connecting piece that child blank locating plate 32 can with child blank butt in the course of the work, thereby can guarantee the laminating smoothly between child blank and the tread.
Specifically, the tread positioning assembly 40 includes at least one tread positioning block 41, the tread positioning block 41 is movably disposed on the periphery of the green tire positioning plate 32, and the tread positioning block 41 can move along the thickness direction of the green tire positioning plate 32. In the process of attaching the tire tread to the tire blank, since the tire tread positioning block 41 is arranged at the periphery of the tire blank positioning plate 32, the tire tread can be limited by the tire tread positioning block 41, so that the tire tread positioning block 41 can be ensured to be accurately aligned with the tire blank. The purpose of arranging the tread positioning block 41 to be movable in the thickness direction of the green tire positioning plate 32 is to meet the production requirements of tires of different models, so that the adaptability of the green tire tread positioning device in the application can be improved.
In one embodiment of the present application, the tread positioning block 41 is provided in plurality, and a plurality of tread positioning blocks 41 are provided at intervals in the circumferential direction of the green tire positioning plate 32. Because the tread is annular, so carry out the in-process of laminating tread and child blank, can carry out spacingly to the different parts of same tread effectively through setting up a plurality of tread locating pieces 41 to the realization is spacing to the all-round of tread, and then can guarantee the accurate laminating of tread and child blank effectively.
In one embodiment of the present application, the green tire positioning plate 32 has at least one movable groove extending in the thickness direction thereof at the periphery thereof, and at least a part of the tread positioning block 41 is movably disposed in the movable groove. Can inject the direction of motion of tread locating piece 41 effectively through setting up the activity groove to can guarantee that the distance of different tread locating pieces 41 to tread is all the same, and then guarantee that the laminating between tread and the child base is more accurate.
It should be noted that in the present application, a plurality of tread positioning blocks 41 are adjusted at the same time, and in order to ensure that the plurality of tread positioning blocks 41 can be adjusted at the same time and that the distances of adjustment are the same, a driving mechanism may be provided on the green tire positioning plate 32 and the plurality of tread positioning blocks 41 may be driven simultaneously by the driving mechanism. Of course, instead of adjusting the plurality of tread positioning blocks 41 by the driving mechanism, the plurality of tread positioning blocks 41 may be adjusted by manual adjustment by marking a scale on the movable groove. Of course, the adjustment method of the tread positioning blocks 41 in the present application is not limited to the above two methods, and it is sufficient to ensure that the distances moved by the plurality of tread positioning blocks 41 after the plurality of tread positioning blocks 41 are adjusted are the same, or the distances to the tread are the same.
Optionally, the green tire tread positioning device further comprises a drum 20 mounting shaft, one end of the drum 20 mounting shaft is connected with the drum 20, and the other end of the drum 20 mounting shaft is connected with the machine box 10.
Preferably, the green tire positioning plate 32 of the green tire positioning assembly 30 is coaxial with the drum 20 mounting shaft. Through setting up like this, can guarantee child blank locating plate 32 can more accurately with child blank butt to guarantee the location effect of child blank locating plate 32 to the child blank.
In one embodiment of the present application, the two green tire tread positioning devices are arranged side by side, that is, in tandem, and are oriented in opposite directions, or in directions that are 180 degrees apart, with one green tire tread positioning device being oriented with the other green tire tread positioning device. However, the two green tire tread positioning devices may not be collinear. Through the arrangement, after the tire blank is installed on the drum 20 of one tire blank tread positioning device and the rubber material is coated by the extruder, the two tire blank tread positioning devices are rotated, so that the tire blank tread positioning device coated with the rubber material is attached to the tire tread, and the other tire blank tread positioning device can be installed and coated with the rubber material by the extruder. Thereby enabling efficient use of the extruder and tread application tools.
From the above description, it can be seen that the above-described embodiments of the present invention achieve the following technical effects:
through the design, the tire blank tread positioning device capable of stretching out and drawing back realizes the accurate positioning of the tire blank tread, has high positioning precision, reduces the workload of operators, improves the production efficiency and obviously improves the tire quality.
It is to be understood that the above-described embodiments are only a few, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular is intended to include the plural unless the context clearly dictates otherwise, and it should be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of features, steps, operations, devices, components, and/or combinations thereof.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A green tire tread positioning device, comprising:
a chassis (10);
a drum (20), the drum (20) being in driving connection with the chassis (10);
a green tire positioning assembly (30), at least a portion of said green tire positioning assembly (30) being movably disposed on said machine house (10) and movable in a direction toward or away from said drum (20);
the tire tread positioning component (40), the tire tread positioning component (40) is movably arranged on the tire blank positioning component (30), and the tire blank positioning component (30) can drive the tire tread positioning component (40) to move.
2. Green tire tread positioning device according to claim 1, wherein the green tire positioning assembly (30) comprises:
a drive structure (31), the drive structure (31) being arranged on the chassis (10);
a green tire positioning plate (32), the drive structure (31) being in driving connection with the green tire positioning plate (32) to enable movement of the green tire positioning plate (32) in a direction towards or away from the drum (20).
3. Green tire tread positioning device according to claim 2, wherein the green tire positioning assembly (30) further comprises a connection member by which the drive structure (31) is in driving connection with the green tire positioning plate (32).
4. Green tire tread positioning device according to claim 2, wherein the green tire positioning plate (32) is an annular plate.
5. The green tire tread positioning device according to claim 4, wherein the tread positioning assembly (40) comprises at least one tread positioning block (41), the tread positioning block (41) is movably arranged at the periphery of the green tire positioning plate (32), and the tread positioning block (41) can move along the thickness direction of the green tire positioning plate (32).
6. The green tire tread positioning device according to claim 5, wherein the tread positioning block (41) is provided in plurality, and the plurality of tread positioning blocks (41) are provided at intervals in the circumferential direction of the green tire positioning plate (32).
7. Green tire tread positioning device according to claim 5, wherein the green tire positioning plate (32) has at least one movable groove extending in its thickness direction at its periphery, at least a part of the tread positioning block (41) being movably disposed in the movable groove.
8. The green tire tread positioning device according to any one of claims 1 to 7, further comprising a drum (20) mounting shaft, one end of the drum (20) mounting shaft being connected to the drum (20), the other end of the drum (20) mounting shaft being connected to the machine house (10).
9. The green tire tread positioning device of claim 8, wherein the green tire positioning plate (32) of the green tire positioning assembly (30) is coaxial with the drum (20) mounting shaft.
10. A green tire tread positioning system comprising two green tire tread positioning devices as claimed in any one of claims 1 to 9, the two green tire tread positioning devices being arranged side by side and facing in opposite directions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122122272.7U CN215791911U (en) | 2021-09-03 | 2021-09-03 | Green tire tread positioning device and green tire tread positioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122122272.7U CN215791911U (en) | 2021-09-03 | 2021-09-03 | Green tire tread positioning device and green tire tread positioning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215791911U true CN215791911U (en) | 2022-02-11 |
Family
ID=80155716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122122272.7U Active CN215791911U (en) | 2021-09-03 | 2021-09-03 | Green tire tread positioning device and green tire tread positioning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215791911U (en) |
-
2021
- 2021-09-03 CN CN202122122272.7U patent/CN215791911U/en active Active
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