Air supply assembly of tire building drum
By setting up a filter feed assembly in the air supply assembly of the tire forming drum, the damage problem of impurities in the air to the forming drum is solved, and the improvement of the air supply quality and the rapid replacement of filter parts are achieved.
Patent Information
- Application Number
- CN202421285077.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-06
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-06-06
AI Technical Summary
The existing tire forming drum gas supply assembly is prone to inject impurities and dust in the air into the gas storage tank when gas is input, damage the forming drum, and it is difficult for the prior art to effectively deal with impurities in the gas supply.
A tire forming drum air supply assembly is designed, including a filter feed assembly, filtering the air through a filter to ensure the air supply quality, and quickly replace the filter part through the rotation of the threaded plate and the clamping of the clamping part.
By setting the filter feed assembly, impurities in the air are effectively filtered to ensure the quality of the air supply and no longer damage the molding drum. The rapid replacement of the filter parts is simple and easy to replace.
Smart Images

Figure CN222681858U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tire manufacturing, in particular to an air supply component of a tire building drum. Background Art
[0002] The tire building drum, also known as the tire building head, is a mold for molding tire embryos. It is mainly used to mold embryos that meet the requirements. For tires with different structural forms, specifications, molding methods and types, it is necessary to use molding heads with different structural forms and contour shapes to improve the molding efficiency of the embryos. The tire building drum is usually a barrel-shaped, expandable device used to support the inside of the tire during the tire molding process. During the tire manufacturing process, various components such as rubber cord, wire rings, treads, etc. need to be bonded on the building drum to form a tire embryo.
[0003] The air supply component of the tire building drum plays an important role in the tire building process. Its main function is to provide the necessary gas supply for the building drum to ensure that the building drum can expand and contract normally. The existing air supply component will inject impurities and dust in the air into the air tank when inputting gas. When the building drum is used for tire building production, impurities will cause damage to the building drum. The air supply component is required to process impurities such as dust and moisture in the air to ensure the quality of air supply. Utility Model Content
[0004] The utility model aims to provide an air supply assembly for a tire building drum to solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an air supply assembly for a tire building drum, comprising a mounting plate, an air tank, a filter feed assembly, a connecting pipe, a pressure regulator, a solenoid valve and a universal wheel, wherein the air tank is arranged on the top of the mounting plate, the filter feed assembly is arranged at one end of the air tank, the connecting pipe is arranged at the other end of the air tank, the pressure regulator is installed on one side of the connecting pipe, the solenoid valve is arranged at the other end of the connecting pipe, and the universal wheel is fixedly connected to the bottom of the mounting plate.
[0006] The filter feed assembly includes an air inlet pipe, a filter, an air supply pipe and an air inlet valve. The air inlet pipe is arranged at the top of the filter, the air supply pipe is arranged at the bottom of the filter, and the air inlet valve is arranged at the other end of the air supply pipe.
[0007] Preferably, the filter includes a top cover, a bottom plate, a threaded plate, a filter element and a clamping member, the threaded plate is fixedly connected to the top of the bottom plate, the clamping member is fixedly connected to the inner side of the threaded plate, the filter element is movably connected to the inner side of the clamping member, and the top cover is threadedly connected to the outside of the threaded plate. By using a threaded rotation design, the top cover and the bottom plate can be quickly separated, thereby facilitating the replacement of the filter element and ensuring the air quality of the air supply.
[0008] Preferably, the clamping member includes a mounting frame, a spring and a clamping plate, the mounting frame is fixedly connected to the inner side of the threaded plate, the spring is fixedly connected to the inside of the mounting frame, and the clamping plate is fixedly connected to the other end of the spring. Through the action of the spring, the clamping plate supports and fixes the filter element, thereby facilitating the replacement of the filter element.
[0009] Preferably, a slide groove is provided at the bottom of the interior of the installation frame, and the bottom of the clamping plate is slidably connected to the interior of the slide groove.
[0010] Preferably, the top of the clamping plate is arranged as an inclined surface, and the inclined surface design facilitates the downward insertion of the filter element and facilitates the fixing of the filter element.
[0011] Preferably, a thread groove is formed on the inner wall of the top cover, the size of the thread groove is consistent with the size of the outer portion of the threaded plate, and the filter is fixed by rotation.
[0012] Preferably, a sealing gasket is provided on the top of the bottom plate to ensure the sealing of the filter after installation.
[0013] Preferably, the number of the springs is four and they are evenly distributed inside the installation frame, and the elastic force provided by the four springs ensures that the filter element is firmly fixed.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] 1. The air supply assembly of the tire building drum filters the air through the filter set in the filter feed assembly to ensure the quality of the air supply without causing damage to the building drum. The filter can be quickly replaced by rotating the threaded plate and clamping the clamp, which is simple to operate and easy to replace.
[0016] 2. The air supply assembly of the tire building drum supports and fixes the filter element through the action of the spring, thereby facilitating the replacement of the filter element. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the structure of the utility model;
[0018] Figure 2This is a schematic diagram of the structure of the filter feed assembly of the utility model;
[0019] Figure 3 This is a schematic diagram of the disassembly of the filter of the utility model;
[0020] Figure 4 for Figure 3 The enlarged schematic diagram of point A in the middle;
[0021] Figure 5 It is a structural schematic diagram of the clamping member of the utility model.
[0022] In the figure: 1. mounting plate; 2. air storage tank; 3. filter feed assembly; 4. connecting pipe; 5. pressure regulator; 6. solenoid valve; 7. universal wheel; 101. air intake pipe; 102. filter; 103. air delivery pipe; 104. air intake valve; 110. top cover; 111. bottom plate; 112. threaded plate; 113. filter element; 114. clamping element; 120. mounting frame; 121. spring; 122. clamping plate; 123. slide groove. DETAILED DESCRIPTION
[0023] 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.
[0024] See also Figure 1-5 The utility model provides a technical solution: an air supply assembly for a tire building drum, comprising a mounting plate 1, an air storage tank 2, a filter feed assembly 3, a connecting pipe 4, a pressure regulator 5, a solenoid valve 6 and a universal wheel 7. The air storage tank 2 is arranged on the top of the mounting plate 1, the filter feed assembly 3 is arranged at one end of the air storage tank 2, the connecting pipe 4 is arranged at the other end of the air storage tank 2, the pressure regulator 5 is installed on one side of the connecting pipe 4, the solenoid valve 6 is arranged at the other end of the connecting pipe 4, and the universal wheel 7 is fixedly connected to the bottom of the mounting plate 1. There are four universal wheels 7, which are distributed at the four corners of the bottom of the mounting plate 1. The arrangement of the universal wheels 7 facilitates the movement of the device and the air supply to the building drum.
[0025] The filter feed assembly 3 includes an air intake pipe 101, a filter 102, an air supply pipe 103 and an air intake valve 104. The air intake pipe 101 is arranged at the top of the filter 102, the air supply pipe 103 is arranged at the bottom of the filter 102, and the air intake valve 104 is arranged at the other end of the air supply pipe 103. The air intake valve 104 is installed at one end of the air storage tank 2. The air entry is controlled by the air intake valve 104, so as to facilitate the pressure regulator 5 and the solenoid valve 6 to adjust the air pressure.
[0026] The filter 102 includes a top cover 110, a bottom plate 111, a threaded plate 112, a filter element 113 and a clamping member 114. The threaded plate 112 is fixedly connected to the top of the bottom plate 111, the clamping member 114 is fixedly connected to the inner side of the threaded plate 112, the filter element 113 is movably connected to the inner side of the clamping member 114, and the top cover 110 is threadedly connected to the outside of the threaded plate 112. By using a threaded rotation design, the top cover 110 and the bottom plate 111 can be quickly separated, thereby facilitating the replacement of the filter element 113 to ensure the air quality of the air supply. A threaded groove is provided on the inner wall of the top cover 110, and the size of the threaded groove is consistent with the size of the outside of the threaded plate 112. The filter 102 is fixed by rotation, and a sealing gasket is provided on the top of the bottom plate 111 to ensure the sealing of the filter 102 after installation.
[0027] The clamping member 114 includes a mounting frame 120, a spring 121 and a clamping plate 122. The mounting frame 120 is fixedly connected to the inner side of the threaded plate 112, the spring 121 is fixedly connected to the inside of the mounting frame 120, and the clamping plate 122 is fixedly connected to the other end of the spring 121. Through the action of the spring 121, the clamping plate 122 supports and fixes the filter element 113, thereby facilitating the replacement of the filter element 113. A slide groove 123 is provided at the bottom of the mounting frame 120, and the bottom of the clamping plate 122 is slidably connected to the inside of the slide groove 123. The top of the clamping plate 122 is set as an inclined surface. The inclined surface design facilitates the downward insertion of the filter element 113, so that the filter element 113 is conveniently fixed. There are four springs 121, which are evenly distributed inside the mounting frame 120. The elastic force provided by the four springs 121 ensures that the filter element 113 is firmly fixed.
[0028] When in use, air is sucked into the air storage tank 2 through the filter feed assembly 3, and the air pressure is adjusted through the pressure regulator 5 and the solenoid valve 6, so as to supply air to the tire building drum. The air is filtered by the filter 102 provided by the filter feed assembly 3 to ensure the quality of the air supply and not cause damage to the building drum. The filter 113 can be quickly replaced by rotating the threaded plate 112 and clamping the clamp 114. The operation is simple and the replacement is convenient.
[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An air supply assembly for a tire building drum, comprising a mounting plate (1), an air storage tank (2), a filter feed assembly (3), a connecting pipe (4), a pressure regulator (5), a solenoid valve (6) and a universal wheel (7), characterized in that: The gas storage tank (2) is arranged on the top of the mounting plate (1), the filter feed assembly (3) is arranged at one end of the gas storage tank (2), the connecting pipe (4) is arranged at the other end of the gas storage tank (2), the pressure regulator (5) is installed on one side of the connecting pipe (4), the solenoid valve (6) is arranged at the other end of the connecting pipe (4), and the universal wheel (7) is fixedly connected to the bottom of the mounting plate (1); The filter feed assembly (3) comprises an air intake pipe (101), a filter (102), an air delivery pipe (103) and an air intake valve (104); the air intake pipe (101) is arranged at the top of the filter (102), the air delivery pipe (103) is arranged at the bottom of the filter (102), and the air intake valve (104) is arranged at the other end of the air delivery pipe (103).
2. The air supply assembly of a tire building drum according to claim 1, characterized in that: The filter (102) comprises a top cover (110), a bottom plate (111), a threaded plate (112), a filter element (113) and a clamping member (114); the threaded plate (112) is fixedly connected to the top of the bottom plate (111); the clamping member (114) is fixedly connected to the inner side of the threaded plate (112); the filter element (113) is movably connected to the inner side of the clamping member (114); and the top cover (110) is threadedly connected to the outside of the threaded plate (112).
3. The air supply assembly of a tire building drum according to claim 2, characterized in that: The clamping member (114) comprises a mounting frame (120), a spring (121) and a clamping plate (122); the mounting frame (120) is fixedly connected to the inner side of the threaded plate (112); the spring (121) is fixedly connected to the inside of the mounting frame (120); and the clamping plate (122) is fixedly connected to the other end of the spring (121).
4. The air supply assembly of a tire building drum according to claim 3, characterized in that: A sliding groove (123) is provided at the bottom of the interior of the installation frame (120), and the bottom of the clamping plate (122) is slidably connected to the interior of the sliding groove (123).
5. The air supply assembly of a tire building drum according to claim 4, characterized in that: The top of the clamping plate (122) is configured as an inclined surface.
6. The air supply assembly of a tire building drum according to claim 5, characterized in that: The inner wall of the top cover (110) is provided with a thread groove, and the size of the thread groove is consistent with the size of the outer portion of the thread plate (112).
7. The air supply assembly of a tire building drum according to claim 6, characterized in that: A sealing gasket is provided on the top of the bottom plate (111).
8. The air supply assembly of a tire building drum according to claim 7, characterized in that: The number of the springs (121) is four, and they are evenly distributed inside the installation frame (120).