Inflation transition head for rubber processing
By designing a rubber processing inflatable transition head that can rotate 360°, the problem that traditional inflatable devices cannot adapt to the rotation of the equipment is solved, and continuous air supply during the rotation is achieved, production efficiency is improved and heavy load needs are adapted.
Patent Information
- Application Number
- CN202421502515.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-27
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-06-27
AI Technical Summary
Traditional inflatable devices cannot flexibly adapt to the rotation or movement of the equipment during rubber processing, limiting production efficiency.
An inflatable transition head for rubber processing is designed, including a stator fixed to the equipment support and a rotating rotor, and is equipped with a high-pressure air intake and exhaust interface, which can rotate 360°, ensuring continuous air supply during rotation.
The inflatable transition head can achieve continuous air supply when the equipment rotates, significantly improves production efficiency, and has strong load-bearing capacity, suitable for rubber processing needs of various heavy loads.
Smart Images

Figure CN222668380U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of pneumatic transition heads, and in particular relates to a pneumatic transition head for rubber processing. Background Art
[0002] In the field of rubber processing, especially in the production process of large rubber products such as tires, rubber pads, etc., the inflation transition head, as an important auxiliary equipment, plays a vital role; traditional inflation devices often limit production efficiency during the rubber processing process because they cannot flexibly adapt to the rotation or movement of the equipment. Utility Model Content
[0003] The utility model aims to provide an inflatable transition head for rubber processing, which enables the equipment to realize continuous air supply during the rotation process, thereby greatly improving the production efficiency.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an inflatable transition head for rubber processing, comprising a stator fixed on an equipment support, a rotor rotatably arranged on the inner side of the stator, a high-pressure air inlet interface and a first low-pressure exhaust interface arranged on the stator, and a high-pressure air outlet interface and a second low-pressure exhaust interface arranged on the rotor.
[0005] Preferably, it further comprises a support bearing mounted on the inner wall of the stator, and the end of the rotor passes through the interior of the support bearing.
[0006] Preferably, it also includes a plurality of sealing rings embedded in the stator, and the plurality of sealing rings are evenly distributed.
[0007] Preferably, it further comprises a rotor fork mounted on one end of the rotor, and a positioning component is provided on the rotor fork and the rotor.
[0008] Preferably, the positioning component includes a positioning block arranged on a side surface of the rotor fork, and a positioning groove opened on the rotor and for the positioning block to be inserted into.
[0009] Preferably, it further comprises a first limiting block and a second limiting block which are symmetrically arranged on the inner side surface of the positioning groove, and the first limiting block and the second limiting block can abut against the outer side surface of the positioning block.
[0010] Preferably, the first limiting block is a trapezoidal structure, and the second limiting block is a rectangular parallelepiped structure.
[0011] Preferably, the high-pressure air inlet interface is provided with a path, and the first low-pressure exhaust interface is provided with a path; the high-pressure air outlet interface is provided with a path, and the second low-pressure exhaust interface is provided with a path.
[0012] Preferably, it also includes a rotor lower pressure cover and a rotor upper pressure cover installed on the end of the stator.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] The 360° rotatable feature enables continuous air supply during the rotation process, greatly improving production efficiency; the strong load-bearing capacity enables it to adapt to various heavy-load rubber processing needs; it can be used as a rotating shaft, further improving the integration and ease of use of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a structural schematic diagram of the utility model;
[0016] Figure 2 It is a cross-sectional structural schematic diagram of the utility model;
[0017] Figure 3 This is a front view structural schematic diagram of the utility model;
[0018] Figure 4 It is a schematic diagram of the top view structure of the utility model;
[0019] Figure 5 For the utility model Figure 4 Schematic diagram of the enlarged structure of the F region;
[0020] In the figure: 1. stator; 11. high-pressure air inlet interface; 12. first low-pressure exhaust interface; 2. rotor; 21. high-pressure air outlet interface; 22. second low-pressure exhaust interface; 23. positioning groove; 230. first limiting block; 231. second limiting block; 3. rotor lower pressure cover; 4. rotor upper pressure cover; 5. rotor fork; 51. positioning block; 6. support bearing; 7. sealing ring. DETAILED DESCRIPTION
[0021] 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.
[0022] Example 1
[0023] See also Figure 1-Figure 4, is the first embodiment of the utility model, which provides an inflatable transition head for rubber processing, including a stator 1 fixed on an equipment support to ensure that it remains motionless during the entire working process, a rotor upper pressure cover 4 is installed on the top of the stator 1, and a rotor lower pressure cover 3 is installed on the bottom of the stator 1, and a rotor 2 arranged on the inner side of the stator 1 is rotated, and a part of the rotor 2 is closely connected with the component that needs to be rotated and rotates with it, thereby ensuring the continuity and stability of the air supply during the rotation process, a 4-way high-pressure air inlet interface 11 arranged on the stator 1, which is used to receive high-pressure gas from an external air source, a 5-way first low-pressure exhaust interface 12, which is used to release internal pressure under specific circumstances, and a 3-way high-pressure air outlet interface 21 arranged on the rotor 2, which can accurately deliver high-pressure gas to the position where inflation is required as the rotor 2 rotates, and a 2-way second low-pressure exhaust interface 22, which is used to discharge the low-pressure gas accumulated inside during the rotation of the rotor 2.
[0024] In this embodiment, preferably, it also includes a support bearing 6 installed on the inner wall of the stator 1, and the end of the rotor 2 passes through the inside of the support bearing 6, so that the support bearing 6 increases the convenience of the rotation of the rotor 2.
[0025] In the present embodiment, preferably, it further comprises a plurality of sealing rings 7 embedded in the stator 1 , and the plurality of sealing rings 7 are evenly distributed, thereby realizing the addition of the sealing rings 7 .
[0026] Example 2
[0027] See also Figure 1-Figure 5 , which is the second embodiment of the utility model, is based on the previous embodiment, and the difference is that:
[0028] The rotor fork 5 is also included, which is installed on one end of the rotor 2 by multiple screws, so that the rotor fork 5 and the rotor 2 are firmly installed. The rotor fork 5 and the rotor 2 are provided with positioning components, and the positioning components include a positioning block 51 arranged on the side surface of the rotor fork 5, so that the positioning block 51 is added, and a positioning groove 23 is provided on the rotor 2 for the positioning block 51 to be inserted. The positioning of the rotor fork 5 and the rotor 2 is increased by using the cooperation of the positioning block 51 and the positioning groove 23. The rotor fork 5 and the rotor 2 are also provided with a first limiting block 230 and a second limiting block 230 symmetrically arranged on the inner side of the positioning groove 23. 231, the first limiting block 230 and the second limiting block 231 are added, and the first limiting block 230 and the second limiting block 231 can abut against the outer side of the positioning block 51. The first limiting block 230 and the second limiting block 231 cooperate to reinforce the positioning block 51 inserted into the positioning groove 23, thereby improving the efficiency of splicing and fixing the rotor fork 5 and the rotor 2; the first limiting block 230 is a trapezoidal structure, and the second limiting block 231 is a rectangular parallelepiped structure, so as to better realize the cooperation between the positioning block 51 and the first limiting block 230 and the second limiting block 231.
[0029] The working principle and use process of the utility model are as follows: the stator 1 is firmly mounted on the equipment support to ensure that it remains stationary during the entire working process, while the rotor 2 is closely connected to the component that needs to rotate and rotates with it, thereby ensuring the continuity and stability of the gas supply during the rotation process. The stator 1 is specially designed with 4 high-pressure air inlet interfaces 11 for receiving high-pressure gas from an external gas source. At the same time, in order to ensure the safety of the system, a 5-way first low-pressure exhaust interface 12 is also provided for releasing internal pressure under specific circumstances. The rotor 2 has 3 high-pressure air outlet interfaces 21, which can accurately deliver high-pressure gas to the position where inflation is required as the rotor rotates. In addition, the rotor 2 is also designed with 2 second low-pressure exhaust interfaces 22 for discharging low-pressure gas accumulated inside during the rotation of the rotor; the inflation transition joint has a strong load-bearing capacity and can be used to withstand heavy loads and as a rotating shaft.
[0030] Although the embodiments of the present invention have been shown and described, as detailed above, it will be understood 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 the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An inflatable transition head for rubber processing, characterized in that: The invention comprises a stator (1) fixed on a device support, a rotor (2) rotatably arranged inside the stator (1), a high-pressure air inlet interface (11) and a first low-pressure air outlet interface (12) arranged on the stator (1), and a high-pressure air outlet interface (21) and a second low-pressure air outlet interface (22) arranged on the rotor (2).
2. The inflatable transition head for rubber processing according to claim 1, characterized in that: It also comprises a support bearing (6) mounted on the inner wall of the stator (1), and the end of the rotor (2) passes through the inside of the support bearing (6).
3. The inflatable transition head for rubber processing according to claim 1, characterized in that: It also includes a plurality of sealing rings (7) embedded in the stator (1), and the plurality of sealing rings (7) are evenly distributed.
4. The inflatable transition head for rubber processing according to claim 1, characterized in that: It also includes a rotor fork (5) mounted on one end of the rotor (2), and positioning components are provided on the rotor fork (5) and the rotor (2).
5. The inflatable transition head for rubber processing according to claim 4, characterized in that: The positioning component comprises a positioning block (51) arranged on the side surface of the rotor fork (5), and a positioning groove (23) opened on the rotor (2) and into which the positioning block (51) is inserted.
6. The inflatable transition head for rubber processing according to claim 5, characterized in that: It also comprises a first limiting block (230) and a second limiting block (231) which are symmetrically arranged on the inner side of the positioning groove (23), and the first limiting block (230) and the second limiting block (231) can abut against the outer side of the positioning block (51).
7. The inflatable transition head for rubber processing according to claim 6, characterized in that: The first limiting block (230) is a trapezoidal structure, and the second limiting block (231) is a rectangular parallelepiped structure.
8. The inflatable transition head for rubber processing according to claim 1, characterized in that: The high-pressure air inlet interface (11) is provided with four channels, and the first low-pressure air exhaust interface (12) is provided with five channels; the high-pressure air outlet interface (21) is provided with three channels, and the second low-pressure air exhaust interface (22) is provided with two channels.
9. The inflatable transition joint for rubber processing according to claim 1, characterized in that: It also includes a rotor lower pressure cover (3) and a rotor upper pressure cover (4) installed on the end of the stator (1).