Tile type inflatable shaft
By setting positioning tiles, airbags, buffer pins, and rubber strips on the inner surface of the air shaft, the problem of the inability to buffer the impact force of the tiles during the positioning and clamping process of the air shaft is solved, thus achieving protection and limiting of the tiles and ensuring the stable use of the air shaft.
Patent Information
- Application Number
- CN202520717566.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-15
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2035-04-15
AI Technical Summary
The existing air shaft cannot buffer and absorb the impact force of the moving tile during the positioning and clamping process. As a result, repeated impacts from the tile can easily cause the air shaft to deform, affecting its use.
Positioning tiles are installed on the inner surface of the air shaft, and airbags are set in the gaps between the positioning tiles. The outer surface of the positioning tiles is provided with buffer pins and springs in spring grooves to absorb clamping impact. At the same time, rubber strips in clamping grooves are set at the bottom of the tiles to protect the airbags. Limiting frames and sliders are provided on the outer surface to achieve sliding limit.
It effectively absorbs clamping impact, reduces the probability of air shaft deformation, ensures the normal use of air shaft, and protects air bladder and variable diameter bushing to prevent them from falling off and breaking.
Smart Images

Figure CN223825426U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of air inflation shaft uses, concretely is a tile formula air inflation shaft. BACKGROUND
[0002] Air inflation shaft is a kind of transmission device widely used in industrial field, its design is unique, and function is various.This device realizes diameter adjustment by controlling internal air pressure, to realize the purpose of torque transmission and motion control.The design of air inflation shaft is simple and effective, and it is commonly used in various mechanical equipment, such as printing machinery, packaging equipment and textile machinery etc.Its advantages include smooth transmission, simple maintenance, strong adaptability and energy saving etc.Through using air inflation shaft, industrial production process can realize more efficient, more flexible production operation, improve production efficiency and equipment stability.In many industrial occasions, air inflation shaft has become an indispensable key component, and provides reliable solution for various transmission needs.
[0003] The existing air inflation shaft cannot buffer and absorb tile moving impact force during positioning and clamping process, and multiple impacts of positioning tile can easily cause air inflation shaft body to deform, resulting in that air inflation shaft cannot be used, for this purpose, a tile formula air inflation shaft is provided. UTILITY MODEL CONTENTS
[0004] The utility model aims at providing a tile formula air inflation shaft, has the effect that clamping impact force is absorbed, to solve the problem that the existing air inflation shaft cannot buffer and absorb tile moving impact force during positioning and clamping process, and multiple impacts of positioning tile can easily cause air inflation shaft body to deform, resulting in that air inflation shaft cannot be used.
[0005] To realize the above-mentioned purpose, the utility model provides the following technical scheme: a tile formula air inflation shaft, including air inflation shaft body and positioning tile, wherein the inner surface of the air inflation shaft body is provided with positioning tile, the air inflation shaft body is provided with air bag in the gap between positioning tile, the positioning tile is arranged on the outer surface of the air inflation shaft body, the outer surface of the positioning tile is provided with spring slot on both sides, the spring slot is internally provided with buffer pin, and the spring slot is internally provided with spring at the bottom of the buffer pin.
[0006] Preferably, the eight positioning tiles are evenly arranged on the inner surface of the air inflation shaft body.
[0007] Preferably, the outer surface of the positioning tile is provided with steel ball groove B, and the steel ball groove B is internally provided with positioning steel ball.
[0008] Preferably, the air bag is internally provided with inflating air cock, and the inflating air cock is arranged on the outer surface of the air inflation shaft body.
[0009] Preferably, one side of the outer surface of the gas inflation shaft body is provided with a limiting frame, one side of the limiting frame is provided with a sliding block through a sliding groove, and one side of the sliding block is provided with an electromagnet in the middle.
[0010] Preferably, the sliding block is provided with sliding steel balls on both sides near the top and near the bottom through steel ball grooves A, four sliding blocks are evenly arranged on the middle of one side of the limiting frame.
[0011] Preferably, clamping grooves are arranged on both sides of the bottom of the positioning tile, and rubber strips are arranged in the clamping grooves through clamping grooves.
[0012] Compared with the prior art, the utility model has the beneficial effects as follows:
[0013] 1、The utility model discloses a positioning tile, a spring and a buffer pin are set up, reach the effect that the clamping impact force is absorbed, the positioning tile is set up on the inner surface of the gas inflation shaft body, the gasbag is set up in the gap between the positioning tile in the gas inflation shaft body, the positioning tile is set up on the outer surface of the gas inflation shaft body, spring grooves are arranged on both sides of the outer surface of the positioning tile, buffer pins are arranged in the spring grooves, springs are arranged in the spring grooves and located at the bottom of the buffer pins, so that the problem that the existing gas inflation shaft cannot buffer and absorb the tile moving impact force during positioning and clamping is solved, the deformation of the gas inflation shaft body caused by the multiple impact of the positioning tile is avoided, and the normal use of the gas inflation shaft is ensured.
[0014] 2、The utility model discloses a limiting frame, a sliding block, an electromagnet and a sliding steel ball are set up, reach the effect that the variable diameter shaft sleeve is conveniently limited and slides, the limiting frame is set up on one side of the outer surface of the gas inflation shaft body, the sliding block is set up on one side of the limiting frame through the sliding groove, the electromagnet is set up in the middle of one side of the sliding block, and the sliding steel ball is set up on both sides of the sliding block near the top and near the bottom through the steel ball groove A, so that the problem that the existing variable diameter shaft sleeve easily slides on the gas inflation shaft during use, causes the variable diameter shaft sleeve to fall off and affects the normal use of the gas inflation shaft is solved, the falling-off probability of the variable diameter shaft sleeve is reduced, and the normal use of the gas inflation shaft is ensured.
[0015] 3、The utility model discloses a clamping groove, a clamping groove and a rubber strip are set up, reach the effect that the gasbag is protected, the clamping groove is arranged on both sides of the bottom of the positioning tile, and the rubber strip is arranged in the clamping groove through the clamping groove, so that the problem that the existing gasbag is easily cut by the tile during use, causes the gasbag to be damaged and then causes the gas inflation shaft to be unable to use is solved, the damage probability of the gasbag is reduced, and the normal use of the gas inflation shaft is ensured. DRAWINGS
[0016] Figure 1 It is a front view structural schematic drawing of the utility model;
[0017] Figure 2 It is the sectional view structural schematic diagram of the utility model;
[0018] Figure 3 It is Figure 2 It is the enlarged structural schematic diagram of A in the middle;
[0019] Figure 4 It is the local side view structural schematic diagram of the utility model sliding block;
[0020] Figure 5 It is the side view structural schematic diagram of the utility model;
[0021] Figure 6 It is Figure 5 It is the enlarged structural schematic diagram of B in the middle.
[0022] The drawing mark: 1, the gas inflation axle body; 2, the positioning tile; 3, the limiting frame; 4, the gasbag; 5, the positioning steel ball; 6, the sliding block; 7, the sliding slot; 8, the electromagnet; 9, the sliding steel ball; 10, steel ball groove A; 11, steel ball groove B; 12, the buffer pin; 13, the spring; 14, spring groove; 15, clamping groove; 16, the clamping groove; 17, rubber strip; 18, the inflation air cock. Specific implementation
[0023] The technical scheme of the utility model is further explained below in combination with the drawings and specific embodiments.
[0024] Embodiment one
[0025] As Figure 1 , Figure 2 , Figure 4 and Figure 6 To achieve the above object, the utility model provides the following technical scheme: a tile type gas inflation axle, including gas inflation axle body 1 and positioning tile 2, the inner surface of gas inflation axle body 1 is installed with positioning tile 2, eight positioning tiles 2 are arranged, and eight positioning tiles 2 are evenly arranged at the position of the inner surface of gas inflation axle body 1, the gap between positioning tiles 2 in the inside of gas inflation axle body 1 is installed with gasbag 4, the outer surface of gasbag 4 is installed with inflation air cock 18, inflation air cock 18 is a device designed to inject gas or inflate objects, usually has a valve or other control mechanism, is used to control the speed and pressure of gas inflow object, usually has the interface matched with the object to be inflated to ensure effective gas transmission and sealing, inflation air cock 18 is arranged on the outer surface of gas inflation axle body 1, positioning tile 2 is arranged on the outer surface of gas inflation axle body 1, the both sides of the outer surface of positioning tile 2 are provided with spring groove 14, buffer pin 12 is installed in spring groove 14, spring 13 is installed at the bottom of buffer pin 12 in spring groove 14, steel ball groove B 11 is arranged on the outer surface of positioning tile 2, positioning steel ball 5 is installed in steel ball groove B 11, the product pipe is fixed by the positioning steel ball 5 arranged.
[0026] like Figure 5 and Figure 6 As shown, the positioning tile 2 has clamping grooves 15 on both sides of its bottom. A rubber strip 17 is installed inside the clamping groove 15 through a slot 16. The rubber strip 17 protects the airbag 4.
[0027] The working principle of a tile-type air shaft based on Embodiment 1 is as follows: After the present invention is installed, during use, the product tube is sleeved on the outer surface of the air shaft body 1. The positioning steel ball 5 facilitates the movement of the product tube. The product tube is moved to the positioning position, and gas is delivered to the air bladder 4 through the inflation nozzle 18, causing the air bladder 4 to inflate. The inflated air bladder 4 compresses the positioning tile 2, thereby driving the positioning tile 2 to move. When the buffer pin 12 moves to the inner surface of the air shaft body 1, the buffer pin 12 compresses the spring 13. The spring 13 absorbs the compressive force, thereby protecting the air shaft body 1. At the same time, the positioning tile 2 and the positioning steel ball 5 fix and clamp the product tube. Thus, the working process of the device is completed.
[0028] Example 2
[0029] like Figures 2-4 As shown, the present invention proposes a tile-type air shaft. Compared with Embodiment 1, this embodiment further includes: a limiting frame 3 installed on one side of the outer surface of the air shaft body 1; a slider 6 installed on one side of the limiting frame 3 via a sliding groove 7; and an electromagnet 8 installed in the middle of one side of the slider 6. The electromagnet 8 is a device, typically composed of a conductive coil, an iron core, and an external power supply. When current passes through the conductor, the generated magnetic field causes the iron core to become magnetic, thus forming a magnet. The magnitude and direction of the current can be controlled to adjust the magnetic field strength and polarity of the electromagnet. The electromagnet 8 facilitates the attraction of the variable diameter bushing. Sliding steel balls 9 are installed on both sides of the slider 6 near the top and near the bottom via steel ball grooves A10. The sliding steel balls 9 facilitate the movement of the slider 6. There are four sliders 6 in total, and the four sliders 6 are evenly distributed in the middle position on one side of the limiting frame 3.
[0030] In this embodiment, when installing the variable diameter bushing, the variable diameter bushing is clamped on the outer surface of the air expansion shaft 1, and the variable diameter bushing is moved to one side of the limiting frame 3. Then, the electromagnet 8 is energized, and the variable diameter bushing is attracted by the electromagnet 8. When the variable diameter bushing expands, the variable diameter bushing drives the slider 6 to move, and the electromagnet 8 limits the variable diameter slider 6.
[0031] The above specific embodiments are merely several preferred embodiments of this utility model. Based on the technical solution of this utility model and the relevant teachings of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.
Claims
1. A tile-type air shaft, comprising an air shaft body (1) and positioning tiles (2), characterized in that: The inner surface of the air shaft (1) is equipped with positioning tiles (2), and an airbag (4) is installed inside the air shaft (1) in the gap between the positioning tiles (2). The positioning tiles (2) are set on the outer surface of the air shaft (1). Spring grooves (14) are provided on both sides of the outer surface of the positioning tiles (2). A buffer pin (12) is installed inside the spring groove (14), and a spring (13) is installed inside the spring groove (14) at the bottom of the buffer pin (12).
2. The tile-type air shaft according to claim 1, characterized in that: There are eight positioning tiles (2), and the eight positioning tiles (2) are evenly distributed on the inner surface of the air-expanding shaft (1).
3. The tile-type air shaft according to claim 1, characterized in that: The outer surface of the positioning tile (2) is provided with a steel ball groove B (11), and a positioning steel ball (5) is installed inside the steel ball groove B (11).
4. The tile-type air shaft according to claim 1, characterized in that: An inflation nozzle (18) is installed on the outer surface of the airbag (4), and the inflation nozzle (18) is located on the outer surface of the air shaft (1).
5. A tile-type air shaft according to claim 1, characterized in that: A limit frame (3) is installed on one side of the outer surface of the air shaft (1). A slider (6) is installed on one side of the limit frame (3) through a slide groove (7). An electromagnet (8) is installed in the middle of one side of the slider (6).
6. A tile-type air shaft according to claim 5, characterized in that: The slider (6) has sliding steel balls (9) installed on both sides near the top and near the bottom through steel ball grooves A (10). There are four sliders (6) in total, and the four sliders (6) are evenly distributed in the middle position on one side of the limiting frame (3).
7. A tile-type air shaft according to claim 1, characterized in that: The positioning tile (2) has clamping grooves (15) on both sides of its bottom, and a rubber strip (17) is installed inside the clamping groove (15) through a slot (16).