Mouth-shaped plate for tire sidewall production

Abstract

The utility model provides a mouth-shaped plate for tire sidewall production. Comprising an upper mouth-shaped plate and a lower mouth-shaped plate, matched output notches are formed between the upper mouth-shaped plate and the lower mouth-shaped plate, injection heads are arranged on the upper mouth-shaped plate and the lower mouth-shaped plate, feeding channels are formed between the injection heads and the output notches, sliding grooves are formed in the upper mouth-shaped plate and the lower mouth-shaped plate, and the feeding channels are communicated with the sliding grooves. A pressing plate is arranged in the sliding groove in a sliding mode, a sliding rail is fixed to the pressing plate, and a sliding block is arranged on the sliding rail in a sliding mode. According to the mouth-shaped plate for tire sidewall production, by changing the distance between the two pressing plates and extruding output materials, the forming thickness of a product is further changed, thickness adjustment of tire sidewall production is achieved, and the problems that an existing mouth-shaped plate is single in mold work, the extruded tire sidewall is single in structure, and the production cost is low are solved. And the thickness of the side wall of the tire cannot be adjusted, so that the working efficiency is greatly influenced.

Description

Technical Field

[0001] The utility model relates to the field of tire production, in particular to a die plate used for tire sidewall production. Background Art

[0002] The die plate used for tire sidewall production usually refers to the mold or tool used to shape the tire sidewall during the tire manufacturing process. This tool is very critical in the tire production process. The die plate is used to press the rubber material of the tire sidewall into shape. Its design directly affects the shape, thickness and strength of the tire sidewall. The existing die plate mold has a single process, and the extruded tire sidewall has a single structure and cannot adjust the thickness of the tire sidewall, which greatly affects the work efficiency.

[0003] Therefore, it is necessary to provide a die plate for tire sidewall production to solve the above technical problems. Utility Model Content

[0004] The utility model provides a die plate for tire sidewall production, which solves the problems that the existing die plate mold has a single process, the extruded tire sidewall has a single structure, and the thickness of the tire sidewall cannot be adjusted, which greatly affects the work efficiency.

[0005] In order to solve the above technical problems, the utility model provides a die plate for tire sidewall production, comprising an upper die plate and a lower die plate, wherein matching output notches are arranged between the upper die plate and the lower die plate, and injection heads are arranged on the upper die plate and the lower die plate, and a feed channel is arranged between the injection head and the output notch;

[0006] The upper and lower mold plates are both provided with slide grooves inside, and a pressure plate is slidably arranged in the slide groove, a slide rail is fixed on the pressure plate, and a slider slides on the slide rail, and an electric push rod is fixedly arranged between the slider and the inner wall of the slide groove.

[0007] Preferably, a material distribution channel is provided between the feed channel and the output notch.

[0008] Preferably, the upper die plate and the lower die plate are fixed by screws.

[0009] Preferably, a slope matched with the slide groove is provided on one side of the pressure plate, and a sealing gasket is provided on one side of the inner wall of the slide groove.

[0010] Preferably, control lines are provided on both the upper die plate and the lower die plate.

[0011] Compared with the related art, the die plate for tire sidewall production provided by the utility model has the following beneficial effects:

[0012] The utility model provides a die plate for tire sidewall production. The electric push rod is adjusted to drive the slider to slide on the slide rail, so that the pressure plate moves along the slide groove, the spacing between the two pressure plates is changed, and the output material is extruded, thereby changing the thickness of the product molding, and realizing the thickness adjustment of the tire sidewall production. The utility model solves the problem that the existing die plate mold is single in workmanship, the tire sidewall structure extruded is single, and the thickness of the tire sidewall cannot be adjusted, which greatly affects the work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 A schematic structural diagram of a preferred embodiment of a die plate for tire sidewall production provided by the utility model;

[0014] Figure 2 for Figure 1 A side cross-sectional view of the upper and lower mouth mold plates shown;

[0015] Figure 3 for Figure 2 A partial enlarged view of point A in the middle.

[0016] Numbers in the figure: 1. Upper mold plate, 2. Lower mold plate, 3. Output slot, 4. Injection head, 5. Feed channel, 6. Slide groove, 7. Press plate, 8. Slide rail, 9. Slider, 10. Electric push rod, 11. Distribution channel, 12. Screw, 13. Inclined surface, 14. Sealing gasket, 15. Control line. DETAILED DESCRIPTION

[0017] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0018] Please refer to Figure 1-3 As shown, a die plate for tire sidewall production includes an upper die plate 1 and a lower die plate 2, and matching output slots 3 are arranged between the upper die plate 1 and the lower die plate 2, and injection heads 4 are arranged on the upper die plate 1 and the lower die plate 2, and a feed channel 5 is arranged between the injection head 4 and the output slot 3;

[0019] The upper die plate 1 and the lower die plate 2 of the utility model are both provided with a slide groove 6, and a pressing plate 7 is provided to slide in the slide groove 6, a slide rail 8 is fixed on the pressing plate 7, and a slider 9 slides on the slider 8, and an electric push rod 10 is fixed between the slider 9 and the inner wall of the slide groove 6. By adjusting the electric push rod 10, the slider 9 is driven to slide on the slider 8, so that the pressing plate 7 moves along the slide groove 6, thereby changing the distance between the two pressing plates 7;

[0020] The utility model is provided with a material distribution channel 11 between the feed channel 5 and the output slot 3 to improve the dispersion efficiency of the material. The upper die plate 1 and the lower die plate 2 are fixed by a screw 12. One side of the pressure plate 7 is provided with an inclined surface 13 adapted to the slide groove 6, and a sealing gasket 14 is provided on one side of the inner wall of the slide groove 6 to play a sealing role. Control lines 15 are provided on the upper die plate 1 and the lower die plate 2 to control the electric push rod 10.

[0021] The working principle of the die plate for tire sidewall production provided by the utility model is as follows: materials of different materials are injected through the injection heads 4 on the upper die plate 1 and the lower die plate 2, and are extruded and formed through the output slot 3. The slider 9 is driven to slide on the slide rail 8 by adjusting the electric push rod 10, so that the pressure plate 7 moves along the slide groove 6, the distance between the two pressure plates 7 is changed, and the output material is extruded, thereby changing the thickness of the product molding, thereby realizing the thickness adjustment of the tire sidewall production.

[0022] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A die plate for tire sidewall production, characterized in that: It comprises an upper die plate (1) and a lower die plate (2), wherein a matching output notch (3) is arranged between the upper die plate (1) and the lower die plate (2), wherein an injection head (4) is arranged on the upper die plate (1) and the lower die plate (2), and a feed channel (5) is arranged between the injection head (4) and the output notch (3); The upper die plate (1) and the lower die plate (2) are both provided with a slide groove (6), and a pressure plate (7) is slidably provided in the slide groove (6), a slide rail (8) is fixed on the pressure plate (7), and a slider (9) is slidably provided on the slide rail (8), and an electric push rod (10) is fixedly provided between the slider (9) and the inner wall of the slide groove (6).

2. A die plate for tire sidewall production according to claim 1, characterized in that: A material distribution channel (11) is provided between the feed channel (5) and the output notch (3).

3. The die plate for tire sidewall production according to claim 1, characterized in that: The upper die plate (1) and the lower die plate (2) are fixed by means of screw rods (12).

4. The die plate for tire sidewall production according to claim 1, characterized in that: A slope (13) matching the slide groove (6) is provided on one side of the pressure plate (7), and a sealing gasket (14) is provided on one side of the inner wall of the slide groove (6).

5. The die plate for tire sidewall production according to claim 1, characterized in that: The upper die plate (1) and the lower die plate (2) are both provided with control lines (15).

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