CN215396403U - Inner liner multi-sheet roller pressing mechanism - Google Patents
Inner liner multi-sheet roller pressing mechanism Download PDFInfo
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- CN215396403U CN215396403U CN202121770604.6U CN202121770604U CN215396403U CN 215396403 U CN215396403 U CN 215396403U CN 202121770604 U CN202121770604 U CN 202121770604U CN 215396403 U CN215396403 U CN 215396403U
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- sheet roller
- inner liner
- cross beam
- hollow
- sheet
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Abstract
The utility model provides a multi-sheet roller pressing mechanism for an inner lining layer, which comprises a bracket erected above an inner lining layer product, wherein the bracket comprises at least two upright posts which are oppositely arranged and a connecting cross beam which is connected with the two upright posts, a hollow cross beam which can slide up and down between the upright posts is arranged below the connecting cross beam, a multi-sheet roller assembly which can provide pressing force for double-layer compounding of the inner lining layer product is arranged on the hollow cross beam, and the hollow cross beam is connected with a control device, so that gas is conveyed into the multi-sheet roller assembly through the hollow cross beam to provide pressure for the multi-sheet roller assembly.
Description
Technical Field
The utility model relates to the technical field of tire production, in particular to a pressing mechanism for a plurality of rollers of an inner liner.
Background
The innerliner is a critical component in tire production. The production process flow of the inner liner layer is as follows: feeding by an extruder, extruding sizing material, molding by a roller, partially coating adhesive, compounding double layers, cooling and curling. The structure of the inner liner layer is formed by compounding a transition layer and an airtight layer, and the air pocket phenomenon cannot occur between the two layers after the process is required to be compounded.
The air-tight layer and the transition layer are extruded by two independent extruders separately, then are compressed by a two-roller calender to obtain a required shape, are trimmed by a trimming knife to obtain a required width, and are subjected to auxiliary rubberizing and other processes, so that the transition layer and the air-tight layer complete compounding of the two layers on a conveying belt to form a layer. In order to prevent bubbles from being generated between the two layers during compounding, a set of metal multi-layer sheet device is arranged above the conveyer belt and used for extruding air between the two layers during compounding of the two layers.
Although the metal multi-layer sheet can extrude air and reduce the probability of bubbles between layers, the device can cause the metal multi-layer sheet to be stuck by glue smoke due to poor use environment, so that the multi-layer sheet is blocked and the hidden trouble of unreal pressing exists. And the friction between the metal sheets will generate debris, which will adhere to the lining layer product.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems in the prior art, the utility model provides the inner liner multi-sheet roller pressing mechanism which is simple in structure, can ensure that roller sheets are not bonded by smoke gas to reduce the hidden danger of roller sheet blocking while ensuring the pressing force of an inner liner product.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the inner liner multi-sheet roller pressing mechanism comprises a support erected above an inner liner product, the support comprises at least two opposite stand columns and a connecting cross beam connected with the two stand columns, a hollow cross beam capable of sliding up and down between the stand columns is arranged below the connecting cross beam, a multi-sheet roller assembly capable of providing pressing force for double-layer compounding of the inner liner product is arranged on the hollow cross beam, and the hollow cross beam is connected with a control device, so that gas is conveyed to the multi-sheet roller assembly through the hollow cross beam to provide pressure for the multi-sheet roller assembly.
Preferably, the bracket is in a door shape.
Preferably, the connecting beam is provided with a lifting cylinder which is connected with the control device and is used for controlling the hollow beam to move up and down.
Preferably, the inner side of each upright post is provided with a guide rail extending up and down, and two sides of the hollow cross beam are provided with guide rail sliding blocks in sliding fit with the guide rails so as to realize the lifting action of the hollow cross beam.
Preferably, the control device comprises a pneumatic control box arranged on the side of the connecting beam, a pressure reducing valve arranged on the pneumatic control box, an air pipe used for connecting the hollow beam and a manual valve.
Preferably, the multi-sheet roller assembly comprises a plurality of rollers, each roller is 8 mm wide and is provided with a small air cylinder.
Preferably, the bottom of the upright post is provided with a positioning mounting plate.
The multi-roller assembly is simple in structure, the multi-roller in the multi-roller assembly adopts the existing roller sheet, gas is conveyed to the small cylinder of the multi-roller through the hollow cross beam, the small cylinder rod is ejected out, the inner sleeve of the roller sheet is tightly pressed and propped against the hollow cross beam, pressure is provided for the outer ring of the roller sheet, further necessary pressure is provided for the lamination of the transition layer and the air-tight layer, and air between the two layers is extruded completely; furthermore, the device is characterized in that a manual valve controls a lifting cylinder to move up and down, the lifting cylinder drives a hollow cross beam to move up and down, the hollow cross beam drives a plurality of rollers to move up and down, one side of the hollow cross beam is connected with an air pipe, the air pipe is used for inflating small air cylinders in the plurality of rollers through the hollow beam after ventilation, cylinder rods of the small air cylinders are ejected out, an inner sleeve is tightly pressed and propped against the hollow beam to provide pressure for outer ring rings of the plurality of rollers, and further necessary pressure is provided for the lamination of a transition layer and an airtight layer; by adopting the device, the hollow cross beam is utilized to provide pressure for each roller sheet to convey gas, and meanwhile, the hollow cross beam can drive the multi-sheet roller assembly to ascend and descend vertically, so that the roller sheets can be effectively prevented from being blocked due to adhesion of smoke, and the width of the multi-sheet roller can be adjusted according to the width of the inner liner.
Drawings
FIG. 1 is a schematic view of the structure of the apparatus of the present invention.
Wherein, 1, upright post; 2. connecting the cross beam; 3. a hollow cross beam; 4. a multi-plate roller assembly; 5. a lifting cylinder; 6. a guide rail; 7. a guide rail slider; 8. a pneumatic control box; 9. an air tube; 10. and positioning the mounting plate.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", and the like, indicate positional relationships based on the orientations and positional relationships shown in the drawings, are only for convenience of description and simplicity of description, and do not indicate or imply that the method or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be taken as limiting the present invention.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," "retained," and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; the two elements can be directly connected or electrically connected, or indirectly connected through an intermediate medium, or the two elements can be communicated with each other at the inner sections. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further 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 utility model and are not intended to limit the utility model.
As shown in fig. 1, an embodiment of the present invention provides a stitching mechanism for multiple sheet rollers in an inner liner, the stitching mechanism includes a bracket erected above an inner liner product, the bracket includes at least two upright posts 1 arranged oppositely and a connecting beam 2 connecting the two upright posts 1, a hollow beam 3 which can slide up and down between the upright posts 1 and is used for communicating compressed air with the multiple sheet rollers is arranged below the connecting beam 2, the hollow beam 3 is provided with a multiple sheet roller assembly 4 capable of providing stitching force for double-layer compounding of the inner liner product, the hollow beam 3 is connected with a control device, so that gas is conveyed into the multiple sheet roller assembly 4 through the hollow beam 3 to provide pressure for the multiple sheet roller assembly 4; the mechanism provided in the embodiment is simple in structure, the conventional roller sheets are adopted as the multiple rollers in the multiple roller assembly 4, the air is conveyed to the small air cylinders of the multiple rollers through the hollow cross beam 3, the rods of the small air cylinders are ejected out, the inner sleeves of the roller sheets are tightly pressed and abutted against the hollow cross beam 3 to provide pressure for the outer rings of the roller sheets, and further necessary pressure is provided for the lamination of the transition layer and the air tight layer, air between the two layers is extruded completely, by adopting the device, the hollow cross beam 3 is used for providing pressure for conveying the air to each roller sheet, and meanwhile, the hollow cross beam 3 can drive the multiple roller assembly 4 to lift up and down, so that the roller sheets are effectively prevented from being stuck due to the adhesion of the flue gas, and the width of the multiple rollers can be adjusted according to the width of the inner liners.
Further, as shown in fig. 1, the bracket is in a shape of a Chinese character 'men', so that the stability of the structure is ensured.
Specifically, as shown in fig. 1, in order to realize that the multi-piece roller assembly 4 can be lifted up and down instantly, a lifting cylinder 5 connected with a control device and used for controlling the hollow cross beam 3 to move up and down is arranged on the connecting cross beam 2, and the multi-piece roller assembly 4 is lifted up and down along with the up-and-down sliding of the hollow cross beam 3.
More specifically, every 1 inboard of stand all is equipped with a guide rail 6 that extends from top to bottom, 3 both sides of cavity crossbeam be equipped with 6 sliding fit's of guide rail 6 slider 7 to realize the lift action of cavity crossbeam 3, guide rail 6 provides the guide effect for the upper and lower slip of cavity crossbeam 3, avoids the slippage, and the smooth and easy going on of oscilaltion is guaranteed in the cooperation of 6 slider 7 of guide rail and guide rail 6.
Further, as shown in fig. 1, the control device includes a pneumatic control box 8, a pressure reducing valve, an air pipe 9 and a manual valve, which are arranged on the side of the connecting beam 2, the air pipe 9 is used for connecting an air source, the pressure reducing valve (not shown), the manual valve (not shown) and the hollow beam, the pneumatic control box 8 is used for installing the pressure reducing valve and an air source processing element, the pressure reducing valve is installed in the pneumatic control box 8 and used for adjusting the air pressure of the small air cylinders of the multi-sheet roller, and the manual valve is installed at a position convenient for workers to operate and used for controlling the up and down of the lifting air cylinder 5; the multi-sheet roller assembly 4 comprises a plurality of rollers, each roller is 8 mm wide and is provided with a small air cylinder, the rollers can be arranged according to the width of the inner liner, other specific structures of the multi-sheet rollers refer to the structure of the existing multi-sheet roller, the lifting air cylinder 5 is controlled by a manual valve to move up and down, the lifting air cylinder 5 drives the hollow cross beam 3 to move up and down, the hollow cross beam 3 drives the multi-sheet rollers to move up and down, one side of the hollow cross beam 3 is connected with an air pipe 9, after the air pipe 9 is ventilated, the small air cylinders in the multi-sheet rollers are inflated through the hollow beam, air cylinder rods of the small air cylinders are ejected out, the inner liner is tightly pressed against the hollow beam, pressure is provided for outer ring rings of the multi-sheet rollers, and necessary pressure is further provided for the lamination of the transition layer and the air liner.
Preferably, as shown in fig. 1, in order to enhance the stability of the mechanism, the bottom of the upright 1 is provided with a positioning mounting plate 10, and the positioning mounting plate can be mounted on the original equipment rack.
It should be noted that the above embodiments are merely representative examples of the present invention. Many variations of the utility model are possible. Any simple modification, equivalent change and modification of the above embodiments according to the spirit of the present invention should be considered to be within the protection scope of the present invention.
Claims (7)
1. Inner liner multi-disc roller pressing mechanism, its characterized in that: the mechanism comprises a support erected above a lining product, wherein the support comprises at least two upright posts (1) which are arranged oppositely and a connecting beam (2) connected with the two upright posts (1), a hollow beam (3) which can slide up and down between the upright posts (1) is arranged below the connecting beam (2), a multi-sheet roller assembly (4) which can provide pressing force for double-layer compounding of the lining product is arranged on the hollow beam (3), and the hollow beam (3) is connected with a control device, so that gas is conveyed to the multi-sheet roller assembly through the hollow beam to provide pressure for the multi-sheet roller assembly.
2. An inner liner multi-sheet roller press fit mechanism as set forth in claim 1 wherein said bracket is of a door-type configuration.
3. An inner liner multi-sheet roller press-fit mechanism according to claim 1, wherein the connecting beam is provided with a lifting cylinder (5) connected with the control device and used for controlling the hollow beam to move up and down.
4. An inner liner multi-sheet roller pressing mechanism according to claim 1, wherein the inner side of each upright post is provided with a guide rail (6) extending up and down, and two sides of the hollow cross beam are provided with guide rail sliding blocks (7) in sliding fit with the guide rails so as to realize the lifting action of the hollow cross beam.
5. An inner liner multi-sheet roller press-fit mechanism according to claim 1, wherein the control means comprises a pneumatic control box (8) provided at the side of the connecting beam, a pressure reducing valve provided on the pneumatic control box, and an air pipe (9) for connecting the hollow beam.
6. An inner liner multi-sheet roller press-fit mechanism as set forth in claim 1, wherein said multi-sheet roller assembly comprises a plurality of rollers each being 8 mm wide and provided with a small cylinder.
7. An inner liner multi-sheet roller press fit mechanism as claimed in claim 1, wherein a locating mounting plate (10) is provided at the bottom of the upright post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121770604.6U CN215396403U (en) | 2021-07-30 | 2021-07-30 | Inner liner multi-sheet roller pressing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121770604.6U CN215396403U (en) | 2021-07-30 | 2021-07-30 | Inner liner multi-sheet roller pressing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215396403U true CN215396403U (en) | 2022-01-04 |
Family
ID=79655201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121770604.6U Active CN215396403U (en) | 2021-07-30 | 2021-07-30 | Inner liner multi-sheet roller pressing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215396403U (en) |
-
2021
- 2021-07-30 CN CN202121770604.6U patent/CN215396403U/en active Active
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