Tire valve manufacturing and processing device

Abstract

The utility model discloses a tire valve manufacturing and processing device, which relates to the technical field of tire valve processing and comprises a support, a fixing frame is fixedly arranged in the middle of the support, an extension frame of a hexagonal structure is fixedly arranged on the outer side of the fixing frame, and six sliding blocks are arranged on the outer side of the extension frame in a surrounding manner. And the sliding block is of a fan-shaped structure. The support is arranged, the sliding blocks capable of sliding out outwards are arranged above the support, and the sliding blocks form an openable disc-shaped structure, so that when the tire valve is installed, a tire blank can be arranged on the outer sides of the sliding blocks in a sleeving mode, the sliding blocks are controlled to slide out outwards so as to open a tire, and therefore the tire valve can be installed conveniently; and the tire can be mounted and dismounted through stretching and retracting of the sliding block, so that the mounting efficiency of the tire inflating valve can be effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of tire valve processing, in particular to a tire valve manufacturing and processing device. Background Art

[0002] The tire is mainly composed of outer tube, inner tube and cushion belt, and the inner tube is an important part of the tire. The commonly used inner tube nozzle production process is as follows: inner tube tube extrusion, inner powder spraying, water cooling, fan drying, labeling, punching, valve nozzle sticking, outer powder spraying, fixed length cutting, and storage.

[0003] In the current production process of rubber inner tubes, the inner tube body needs to be processed first, the inner tube body is in a hollow tubular shape, and then the valve is pasted on the inner tube body, and finally the two ends of the inner tube body are bonded to make a rubber inner tube. Among them, in the process of pasting the nozzle on the inner tube body, manual pasting is currently adopted. First, the inner tube body is laid flat on the workbench, and the operator cuts a circular hole on the inner tube body with a circular cutter, and then the adhesive is applied around the circular hole and the bonding part of the valve, and finally the part of the valve with the glue is pressed on the inner tube body at the circular hole, and then the operator holds a roller and repeatedly rolls the bonding part to make the bonding part firmly pasted and leak-proof. The disadvantages of this nozzle pasting process are: long operation time, high labor intensity, insufficient hand pressure, easy to leak, resulting in low yield rate, and increased production costs of enterprises.

[0004] A rubber inner tube air valve installer with publication number CN201390109Y is composed of an operating table (1), a bracket (2), an air pump (4) and a foot switch (5), characterized in that an air cylinder (6) is fixed on the operating table (1), an elastic rubber sheet (7) is sealed and fixed on the upper edge of the air cylinder (6), the air cylinder (6) is connected with the air pump (4) and the foot switch (5) through an inflation tube, a positioning groove (3) is provided just above the air cylinder (6), the upper end of the positioning groove (3) is fixed on the bracket (2), a valve fixing column (10) is provided on the central axis between the positioning groove (3) and the air cylinder (6), and the lower end of the valve fixing column (10) is an arc-shaped concave cavity (11). The rubber inner tube air valve installer has a simple structure, is convenient and quick to operate, and can be fast and firmly attached, which reduces the labor intensity of operators, improves work efficiency, and thus improves the economic benefits of the enterprise.

[0005] In actual application, the above technical solution has a relatively complicated process for placing and removing the rubber inner tube, and it is difficult to achieve rapid installation of the tire valve.

[0006] Therefore, it is necessary to invent a tire valve manufacturing and processing device to solve the above problems. Utility Model Content

[0007] The utility model aims to provide a tire valve manufacturing and processing device to solve the problems raised in the above background technology.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a tire valve manufacturing and processing device, comprising a bracket, a fixed frame is fixedly arranged in the middle of the bracket, an extension frame with a hexagonal structure is fixedly arranged on the outside of the fixed frame, six sliders are arranged around the outside of the extension frame, and the sliders are arranged in a fan-shaped structure, and the outer wall of the slider is provided with an arc-shaped positioning groove, and a tire body is arranged on the outside of the plurality of sliders, and the tire body is arranged inside the positioning groove, a fixed seat is fixedly arranged at the top of the bracket, a slide is arranged below the fixed seat, a pressure seat is fixedly arranged on the outside of the slide, a heating sleeve is fixedly arranged on the lower surface of the pressure seat, an air bag with an annular structure is fixedly arranged on the bottom end of the heating sleeve, and a valve blank is arranged inside the heating sleeve.

[0009] Preferably, a return spring is provided between the slide and the fixed seat, and a handle is fixedly provided on the upper surface of the pressure seat.

[0010] Preferably, a limiting slide groove is provided through the middle of the slider, a limiting slider is provided through the inside of the limiting slide groove, and the limiting slider is fixedly provided on the outside of the extension frame, and a return spring is provided between the limiting slider and the bottom of the limiting slide groove.

[0011] Preferably, a rotating shaft is provided through a bearing in the middle of the extension frame, and a rotating disk is fixedly provided at one end of the rotating shaft.

[0012] Preferably, a plurality of protrusions are arranged around the outer side of the turntable, and an extension block corresponding to the protrusion is fixedly arranged at the bottom end of the sliding block, and both the extension block and the protrusion are arranged as arc structures.

[0013] Preferably, a handle is fixedly provided at one end of the rotating shaft.

[0014] Technical effects and advantages of the utility model:

[0015] 1. The utility model provides a bracket, and a plurality of sliders that can slide outward are provided on the upper part of the bracket. The plurality of sliders form an expandable disc-shaped structure. When installing the tire valve, the tire blank can be sleeved on the outer side of the plurality of sliders, and the sliders can be controlled to slide outward to open the tire, so as to facilitate the installation of the valve. The extension and retraction of the sliders can realize the installation and removal of the tire, thereby effectively improving the installation efficiency of the tire valve;

[0016] 2. The utility model provides a bracket, a slide is provided above the bracket, a pressure seat is provided on the outside of the slide, and a heating sleeve is provided below the compression. The heating sleeve can heat the air nozzle blank to facilitate hot-melt bonding between the air nozzle blank and the tire. An annular airbag is provided at the bottom end of the heating sleeve. The setting of the airbag can ensure the compression effect between the air nozzle blank and the tire, thereby ensuring the installation and processing quality of the tire valve. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0018] Figure 2 This is a schematic diagram of the support and slider structure of the utility model.

[0019] Figure 3 This is a schematic diagram of the support structure of the utility model.

[0020] Figure 4 This is a schematic diagram of the slider structure of the utility model.

[0021] In the figure: 1. bracket; 2. fixing frame; 3. extension frame; 4. slider; 5. positioning groove; 6. tire body; 7. fixing seat; 8. slide; 9. pressure seat; 10. heating sleeve; 11. airbag; 12. air nozzle blank; 13. return spring; 14. grip; 15. limit slide groove; 16. limit slider; 17. return spring; 18. rotating shaft; 19. turntable; 20. bump; 21. extension block; 22. handle. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] The utility model provides Figure 1-4A tire valve manufacturing and processing device shown in the figure comprises a bracket 1, a fixing frame 2 is fixedly arranged in the middle of the bracket 1, an extension frame 3 of a hexagonal structure is fixedly arranged on the outer side of the fixing frame 2, six sliders 4 are arranged around the outer side of the extension frame 3, and the sliders 4 are arranged in a fan-shaped structure, and the outer side walls of the sliders 4 are provided with positioning grooves 5 of an arc structure, and a tire body 6 is arranged on the outer side of the plurality of sliders 4, and the tire body 6 is arranged inside the positioning groove 5, a fixing seat 7 is fixedly arranged at the top of the bracket 1, a slide 8 is arranged below the fixing seat 7, a pressure seat 9 is fixedly arranged on the outer side of the slide 8, a heating sleeve 10 is fixedly arranged on the lower surface of the pressure seat 9, and an air bag 11 of an annular structure is fixedly arranged on the bottom end of the heating sleeve 10, and a nozzle blank 12 is arranged inside the heating sleeve 10, and the heating sleeve 10 can heat the nozzle blank 12;

[0024] Specifically, a return spring 13 is provided between the slide 8 and the fixed seat 7, and a handle 14 is fixedly provided on the upper surface of the pressure seat 9. The setting of the handle 14 facilitates the user to operate the slide 8;

[0025] More specifically, a limiting slide groove 15 is provided through the middle of the slider 4, a limiting slider 16 is provided through the inside of the limiting slide groove 15, and the limiting slider 16 is fixedly provided on the outside of the extension frame 3, and a return spring 17 is provided between the limiting slider 16 and the bottom of the limiting slide groove 15, and the return spring 17 can apply a pulling force to the slider 4 to facilitate the automatic contraction of the slider 4;

[0026] In addition, a rotating shaft 18 is provided in the middle of the extension frame 3 through a bearing, a turntable 19 is fixedly provided at one end of the rotating shaft 18, and a plurality of protrusions 20 are arranged around the outer side of the turntable 19. An extension block 21 corresponding to the protrusion 20 is fixedly provided at the bottom end of the slider 4, and the extension block 21 and the protrusion 20 are both arranged in an arc structure. The arrangement of the arc structure facilitates the squeezing of the extension block 21 by the protrusion 20. A handle 22 is fixedly provided at one end of the rotating shaft 18, and the handle 22 is used to rotate the rotating shaft 18 to adjust the slider 4.

[0027] Working principle of this utility model:

[0028] When the device is in use, the tire body 6 is sleeved on the outside of the plurality of sliders 4, and then the handle 22 is rotated, the handle 22 drives the rotating shaft 18 to rotate, the rotating shaft 18 drives the rotating disk 19 to rotate, the rotating disk 19 drives the protrusion 20 to rotate, the protrusion 20 squeezes the extension block 21, so that the extension block 21 drives the slider 4 to slide outward, the slider 4 slides outward to open the tire body 6, so that the tire body 6 becomes taut, at this time, the air nozzle blank 12 is inserted into the heating sleeve 10, and then the air nozzle blank 12 is heated by the heating sleeve 10, and then the pressure seat 9 is driven downward by the handle 14, and the pressure seat 9 is pressed. The overheating sleeve 10 drives the air nozzle blank 12 to move downward, so that the heated air nozzle blank 12 is pressed on the air nozzle installation position of the tire body 6, and the heating sleeve 10 applies pressure to the bonding position at the bottom of the air nozzle blank 12 through the airbag 11, so that the air nozzle blank 12 and the tire body 6 are hot pressed. After the air nozzle blank 12 is installed, the handle 22 is released. At this time, the return spring 17 acts on the slider 4, causing the slider 4 to shrink inward. At this time, the support effect of multiple sliders 4 on the tire body 6 is released, and the tire body 6 can be removed at this time. At this time, the installation between the air nozzle blank 12 and the tire body 6 can be completed.

[0029] Finally, it should be noted that the above is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A tire valve manufacturing and processing device, comprising a bracket (1), characterized in that: A fixing frame (2) is fixedly arranged in the middle of the bracket (1), an extension frame (3) of a hexagonal structure is fixedly arranged on the outer side of the fixing frame (2), six sliders (4) are arranged around the outer side of the extension frame (3), and the sliders (4) are arranged in a fan-shaped structure, and the outer wall of the slider (4) is provided with an arc-shaped positioning groove (5), and a tire body (6) is arranged on the outer side of the plurality of sliders (4), and the tire body (6) is arranged inside the positioning groove (5), a fixing seat (7) is fixedly arranged at the top of the bracket (1), a slide table (8) is arranged below the fixing seat (7), a pressure seat (9) is fixedly arranged on the outer side of the slide table (8), a heating sleeve (10) is fixedly arranged on the lower surface of the pressure seat (9), an air bag (11) of an annular structure is fixedly arranged at the bottom end of the heating sleeve (10), and a nozzle blank (12) is arranged inside the heating sleeve (10).

2. A tire valve manufacturing and processing device according to claim 1, characterized in that: A return spring (13) is arranged between the slide (8) and the fixed seat (7), and a handle (14) is fixedly arranged on the upper surface of the pressure seat (9).

3. A tire valve manufacturing and processing device according to claim 2, characterized in that: A limiting slide groove (15) is provided through the middle of the slide block (4), a limiting slide block (16) is provided through the interior of the limiting slide groove (15), and the limiting slide block (16) is fixedly arranged on the outer side of the extension frame (3), and a return spring (17) is arranged between the limiting slide block (16) and the bottom of the limiting slide groove (15).

4. A tire valve manufacturing and processing device according to claim 3, characterized in that: A rotating shaft (18) is provided in the middle of the extension frame (3) through a bearing, and a rotating disk (19) is fixedly provided at one end of the rotating shaft (18).

5. A tire valve manufacturing and processing device according to claim 4, characterized in that: A plurality of protrusions (20) are arranged around the outer side of the rotating disk (19), and an extension block (21) corresponding to the protrusion (20) is fixedly arranged at the bottom end of the sliding block (4), and both the extension block (21) and the protrusion (20) are arranged in an arc-shaped structure.

6. A tire valve manufacturing and processing device according to claim 5, characterized in that: A handle (22) is fixedly provided at one end of the rotating shaft (18).

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