CN209654198U - A pneumatic cylinder device - Google Patents

Abstract

The utility model discloses an inflatable cylinder device, which belongs to the technical field of pipe fittings manufacturing and comprises a cylinder body in which a through-heart valve core is installed, the through-heart valve core runs through the cylinder body, and the two sides of the through-heart valve core are respectively arranged There is an inflatable adapter and an inflatable soft mouth. There is a vent hole on one side of the cylinder body, and the vent hole is connected with the Tongxin valve core. The utility model has the advantages of integrated structure, simple and easy maintenance, greatly reduced processing cost, small assembly space, more flexible installation, tight fit of valve body and valve core, and high positioning accuracy.

Description

A pneumatic cylinder device

technical field

The utility model relates to an air cylinder, in particular to an inflatable air cylinder device, which belongs to the technical field of pipe manufacturing.

Background technique

At present, if the inflatable nozzle needs to move up and down in a straight line, a transmission plate is needed to drive the transmission plate through another cylinder, and then the transmission plate drives the inflatable nozzle. The structure is complicated, the processing is difficult, the installation space is large, and the positioning accuracy is not high.

Utility model content

The main purpose of the utility model is to provide an inflatable cylinder device with integrated structure, simple and easy maintenance, greatly reduced processing cost, small assembly space, more flexible installation, tight fit of valve body and valve core, and high positioning accuracy.

The purpose of this utility model can be achieved by adopting the following technical solutions:

An inflatable cylinder device, comprising a cylinder body, a through-heart valve core is installed in the cylinder body, the through-heart valve core runs through the cylinder body, and the two sides of the through-heart valve core are respectively provided with inflatable adapters and inflatable As for the soft nozzle, a vent hole is provided on one side of the cylinder body, and the vent hole communicates with the through-heart valve core.

Preferably, an inner groove is provided in the cylinder body, and the through-heart valve core is arranged on the inner groove of the cylinder body and engaged with the cylinder body.

Preferably, a limit sealing retaining ring is provided between the through-center valve core and the cylinder body.

Preferably, there is a slot at the end of the through-hole valve core connected to the inflatable soft mouth, and the through-hole valve core and the inflatable soft mouth are clamped through the slot.

Preferably, an internal thread is provided at one end of the through-hole valve core connected to the inflation adapter, and the inflatable fitting is sealedly connected with the through-center valve core through the internal thread.

Preferably, the air source adapter is screw-tightly connected with the cylinder body.

Beneficial technical effects of the utility model:

1. The inflatable cylinder device of the utility model has an integrated structure, is simple and easy to maintain, greatly reduces the processing cost, has a small assembly space, and is more flexible to install. The valve body and valve core are closely matched and the positioning accuracy is high.

Description of drawings

Fig. 1 is a rear view sectional structure schematic diagram according to a preferred embodiment of the pneumatic cylinder device of the present invention;

Fig. 2 is a schematic cross-sectional structural diagram of the connection between the air hole and the cylinder body according to a preferred embodiment of the inflatable cylinder device of the present invention;

Fig. 3 is a schematic diagram of the overall structure of a preferred embodiment of the pneumatic cylinder device according to the present invention.

In the figure: 1-inflatable soft nozzle, 2-through valve core, 3-cylinder body, 4-limit sealing retaining ring, 5-air source adapter, 6-ventilation hole.

Detailed ways

In order to make the technical solution of the utility model clearer and clearer to those skilled in the art, the utility model will be further described in detail below in conjunction with the examples and accompanying drawings, but the implementation of the utility model is not limited thereto.

As shown in Figures 1-3, the pneumatic cylinder device provided in this embodiment includes a cylinder body 3, a through-heart valve core 2 is installed in the cylinder body 3, the through-heart valve core 2 runs through the cylinder body 3, and the through-heart valve core 2 There are inflatable adapters 5 and inflatable soft nozzles 1 on both sides, and a vent hole 6 is provided on one side of the cylinder body 3. The vent hole 6 is connected with the through-heart valve core 2, and the through-heart valve core can be realized by means of a solenoid valve and an air source. Up and down movement, structural integration, simple and easy maintenance, greatly reduced processing costs, small assembly space, more flexible installation, tight fit of valve body and spool, and high positioning accuracy.

In this embodiment, as shown in Figure 1, an inner groove is provided in the cylinder body 3, and the through-heart spool 2 is arranged on the inner groove of the cylinder body 3 to engage with the cylinder body 3, and the through-heart valve core 2 and the cylinder body 3 is provided with a limit seal ring 4, by means of the inner groove of the cylinder body and the limit seal 4, the through-heart valve core is sealed and limited.

In this embodiment, as shown in Figure 1, there is a slot at the end where the through-heart valve core 2 is connected to the inflatable soft nozzle 1, and the through-heart valve core 2 and the inflatable soft nozzle 1 are snapped through the slot to facilitate the inflatable soft mouth 1. Quick installation and not easy to fall off.

In this embodiment, as shown in Figure 1, the end connected to the through-heart valve core 2 and the inflatable adapter 5 is provided with an internal thread, and the inflatable fitting 5 is sealed and connected with the through-heart valve core 2 through the internal thread, making the connection more convenient. Stablize.

In this embodiment, as shown in FIG. 1 , the air source adapter 5 is connected to the cylinder body 3 in a threaded and sealed manner.

As shown in Figures 1-3, the principle of the pneumatic cylinder device provided by this embodiment is as follows:

This embodiment consists of a cylinder body 1, a through-heart valve core 2, an inflatable soft nozzle 1, a limit sealing retaining ring 4 and an inflatable adapter 5. The through-heart valve core 2 is installed in the cylinder body 1. The limit sealing retaining ring 4 seals and limits the Tongxin valve core 2. There is a slot at one end of the Tongxin valve core 2, which is convenient for the quick installation of the inflatable soft nozzle 1 and is not easy to fall off; 5 Sealed connection, there are two ventilation holes 6 on one side of the cylinder body 2, which are provided with threaded holes, and the air source adapter is installed, and the up and down movement of the through-heart valve core 2 can be realized by means of the solenoid valve and the air source.

To sum up, in this embodiment, the inflatable cylinder device of this embodiment and the inflatable cylinder device of the utility model have an integrated structure, are simple and easy to maintain, greatly reduce processing costs, have small assembly space, and are more flexible to install. The spool is closely matched and the positioning accuracy is high.

The above is only a further embodiment of the utility model, but the protection scope of the utility model is not limited thereto. Any equivalent replacement or change of the technical solution and its concepts all belong to the protection scope of the present utility model.

Claims (6)

1. An inflatable cylinder device, comprising a cylinder block (3), characterized in that a through-heart spool (2) is installed in the cylinder body (3), and the through-heart spool (2) runs through the cylinder body (3), the air source adapter (5) and the inflatable soft mouth (1) are arranged on both sides of the through-heart valve core (2), and the air hole (6) is arranged on one side of the cylinder body (3) , the vent hole (6) communicates with the through-heart valve core (2). 2. An inflatable cylinder device according to claim 1, characterized in that: the cylinder body (3) is provided with an inner groove, and the through-heart valve core (2) is arranged in the cylinder body (3) and the cylinder body (3) on the inner groove. 3 . The pneumatic cylinder device according to claim 1 , characterized in that: a position-limiting sealing retaining ring ( 4 ) is provided between the through-hole valve core ( 2 ) and the cylinder body ( 3 ). 4 . 4. An inflatable cylinder device according to claim 1, characterized in that: there is a slot at the end of the through-heart spool (2) connected to the inflatable soft nozzle (1), and the through-heart spool (2) and the inflatable soft mouth (1) through the slot. 5. An inflatable cylinder device according to claim 1, characterized in that: the end of the through-heart spool (2) connected to the air source adapter (5) is provided with an internal thread, and the air source adapter (5) Sealedly connected with the through-hole valve core (2) through the internal thread. 6 . The pneumatic cylinder device according to claim 1 , characterized in that: the air source adapter ( 5 ) is thread-tightly connected with the cylinder body ( 3 ).