Adsorption joint of corrugated gasket mounting device

Abstract

An adsorption connector of a corrugated gasket installation device comprises a connector body and an air inlet and return connecting pipe connected to the upper portion of the connector body, an annular groove is formed in the wall face of the connector body through machining, an electromagnetic coil is installed at the annular groove in a winding mode, and the lower end of the connector body is provided with an integrally-formed guide part. The size of the guiding part is smaller than that of the connector body, an air channel and air holes which are communicated with each other are further machined in the connector body, and the multiple air holes are evenly distributed in the outer ring face of the guiding part in a circumferential mode. The electromagnetic adsorption mode and the vacuum adsorption mode are combined, the corrugated gasket is not prone to falling off, meanwhile, the adsorption connector can not be affected by the number of wave crests and wave troughs of the corrugated gasket, the deviation height and the like, and good universality is achieved. In addition, the connector body is provided with the guiding part, the guiding part plays a guiding role in the taking and placing process of the waveform gasket, and it is guaranteed that the taking and placing position of the waveform gasket is accurate.

Description

Technical Field

[0001] The utility model relates to an adsorption joint of a corrugated gasket installation device. Background Art

[0002] When installing the motor bearing, it is necessary to install a corrugated gasket at the same time. The corrugated gasket gives the bearing an axial load to prevent the bearing from slipping due to resonance during the operation of the motor. The corrugated gasket installation device is a special equipment used to complete the corrugated gasket material picking and discharging process, which is generally achieved by compressed air adsorption. However, the adsorption joint of the existing corrugated gasket installation device only has the function of vacuum adsorption. During the operation, there is still an objective factor such as unstable air pressure that causes the corrugated gasket to fall off during the position transfer process, resulting in the leakage of the corrugated gasket. On the other hand, the number of peaks and troughs and the deviation height of corrugated gaskets of different specifications are different. The adsorption joint of the existing corrugated gasket installation device is generally only for one specification of corrugated gasket, and the versatility is poor.

[0003] An example of a motor corrugated gasket installation device disclosed in the authorization announcement number CN213827818U can be used as a reference. Summary of the invention

[0004] In view of the shortcomings existing in the above problems, the utility model provides an adsorption joint of a corrugated gasket installation device.

[0005] To achieve the above-mentioned purpose, the utility model provides an adsorption joint of a corrugated gasket installation device, including a joint body and an air inlet and return pipe connected to the upper part of the joint body, an annular groove is formed on the wall surface of the joint body, and the electromagnetic coil is wound and installed in the annular groove. The lower end of the joint body has an integrally formed guide part, and the size of the guide part is smaller than that of the joint body. The joint body is also processed with connected airways and air holes, and there are multiple air holes and they are evenly distributed circumferentially on the outer ring surface of the guide part.

[0006] Furthermore, the air channel includes a first air channel processed along the axial direction of the joint body, and a plurality of second air channels located below and processed along the radial direction of the joint body, and the outer ends of the second air channels are blocked by plugs.

[0007] Furthermore, the lower end of the guide portion is formed with an oblique angle of 15 degrees.

[0008] The beneficial effects of the utility model compared with the prior art are:

[0009] 1. The combination of electromagnetic adsorption and vacuum adsorption makes the corrugated gasket not easy to fall off. At the same time, the adsorption joint is not affected by the number of crests and troughs of the corrugated gasket and the deviation height, and has good versatility;

[0010] 2. The joint body has a guide part, which plays a guiding role in the process of taking and placing the corrugated gasket, ensuring the accuracy of the taking and placing position of the corrugated gasket. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 A three-dimensional diagram of an adsorption joint of a corrugated gasket installation device of the utility model;

[0012] Figure 2 It is a cross-sectional view of an adsorption joint of a corrugated gasket installation device of the utility model;

[0013] Figure 3 It is a schematic diagram of a corrugated gasket installation device of the utility model when taking out materials from an adsorption joint;

[0014] Figure 4 It is a schematic diagram of the adsorption joint of the corrugated gasket installation device of the utility model when discharging materials.

[0015] In the figure: 1, air inlet and return pipe; 2, joint body; 21, ring groove; 22, guide part; 221, bevel; 23, air channel; 231, first air channel; 232, second air channel; 24, air hole; 3, electromagnetic coil; 4, corrugated gasket. DETAILED DESCRIPTION

[0016] like Figure 1 , Figure 2 As shown, an adsorption joint of a corrugated gasket installation device of an embodiment of the utility model comprises a joint body 2 and an air inlet and return pipe 1 connected to the upper part of the joint body 2, the air inlet and return pipe 1 is used for both air intake and air return, an annular groove 21 is formed on the wall surface of the joint body 2, the electromagnetic coil 3 is wound and installed at the annular groove 21, the lower end of the joint body 2 has an integrally formed guide portion 22, the size of the guide portion 22 is smaller than that of the joint body 2, and the joint body 2 is also processed with a connected airway 23 and air holes 24, there are multiple air holes 24 and they are evenly distributed in a circle on the outer annular surface of the guide portion 22; the airway 23 comprises a first airway 231 processed along the axial direction of the joint body 2, and a plurality of second airways 232 located below and processed along the radial direction of the joint body 2, the outer ends of the second airways 232 are blocked by a plug; the lower end of the guide portion 22 is formed with a 15-degree bevel angle 221.

[0017] By combining electromagnetic adsorption with vacuum adsorption, the corrugated gasket is not easy to fall off. At the same time, the adsorption joint is not affected by the number of peaks and troughs and the deviation height of the corrugated gasket, and has good versatility. The joint body has a guide part, which plays a guiding role in the process of taking and placing the corrugated gasket, ensuring the accuracy of the taking and placing position of the corrugated gasket.

[0018] In order to facilitate the understanding of the present invention, the following description is given in conjunction with the accompanying drawings during specific use;

[0019] See also Figure 3 When the corrugated gasket 4 is adsorbed, a vacuum is generated from the outside, so that the inside of the joint body 2 is at a negative pressure, which is used to adsorb the corrugated gasket 4; at the same time, the electromagnetic coil 3 is energized. At this time, the joint body 2 acts as an iron core to generate electromagnetic force, which can reliably adsorb the corrugated gasket 4. There is no precise requirement for the height of the corrugated gasket 4, and the tolerance rate is high; the 15-degree bevel angle 221 design is adopted to ensure the accuracy of positioning and smoothness during introduction while ensuring guidance; during absorption, the corrugated gasket 4 can be accurately positioned to the center of the guide part 22 under the action of the magnetic suction force and vacuum adsorption.

[0020] join Figure 4 When placing the corrugated gasket 4, compressed air is input into the air inlet and return pipe 1 by reversing, so that the internal pressure of the joint body 2 is positive, forcing the corrugated gasket 4 to detach and be placed in place through the guide part 22; at this time, a thrust perpendicular to the direction of the corrugated gasket 4 is generated through the multiple air holes 24, while ensuring that the corrugated gasket 4 is reliably detached, and the position of the corrugated gasket 4 is accurately placed as much as possible under the action of the guide part 22; at the same time, the electromagnetic coil 3 is in a power-off state. When placing the corrugated gasket 4, under the action of compressed air, it can be ensured that the corrugated gasket 4 is detached while the middle part is still constrained by the guide part 22 to ensure that there will be no positional displacement, tilting, etc.

[0021] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An adsorption joint for a corrugated gasket installation device, characterized in that: The invention comprises a joint body (2) and an air inlet and return pipe (1) connected to the upper part of the joint body (2); an annular groove (21) is formed on the wall surface of the joint body (2); an electromagnetic coil (3) is wound and installed in the annular groove (21); the lower end of the joint body (2) has an integrally formed guide portion (22); the guide portion (22) is smaller in size than the joint body (2); the joint body (2) is also formed with a communicating airway (23) and air holes (24); a plurality of air holes (24) are provided and are evenly distributed circumferentially on the outer annular surface of the guide portion (22).

2. The adsorption joint of the corrugated gasket installation device according to claim 1, characterized in that: The air channel (23) comprises a first air channel (231) machined along the axial direction of the joint body (2), and a plurality of second air channels (232) located below and machined along the radial direction of the joint body (2), wherein the outer ends of the second air channels (232) are blocked by plugs.

3. The adsorption joint of the corrugated gasket installation device according to claim 2, characterized in that: The lower end of the guide portion (22) is formed with an oblique angle (221) of 15 degrees.

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