CN217001572U

CN217001572U - Pneumatic pressing sealed pneumatic door of assembly line sound-proof room

Info

Publication number: CN217001572U
Application number: CN202220413343.0U
Authority: CN
Inventors: 谭巍
Original assignee: Guangzhou Liyin Acoustic Technology Co ltd
Current assignee: Guangzhou Liyin Acoustic Technology Co ltd
Priority date: 2022-02-28
Filing date: 2022-02-28
Publication date: 2022-07-19
Anticipated expiration: 2032-02-28

Abstract

The utility model discloses a pneumatic compression-sealed pneumatic door of a sound insulation chamber of an assembly line, wherein a mute slide rail is transversely arranged on the outer wall of the sound insulation chamber, the mute slide rails are two and are parallel to each other, an installation frame is arranged on the outer wall of the sound insulation chamber on the right side above the mute slide rail, the installation frame is fixedly connected with an air cylinder, an installation plate is arranged above a door body, the end of a piston rod of the air cylinder is fixedly connected with the installation plate, door edges extend from the upper surface and the lower surface of the door body, the back surfaces of the door edges are fixedly connected with a sliding block, and the sliding block is matched with the mute slide rail. This pneumatic sealed assembly line soundproof room pneumatic door that compresses tightly adopts two slide rails, and the atress is even, and the special design who connects moreover makes the door body atress even and stable, can stand a lot of push-and-pull, when closing the door, relies on four micro cylinder on the door body to promote the inner door and remove to the wall, extrudees the sealing colloid, makes inner door and wall body closely laminate, reaches sealed effect.

Description

Pneumatic pressing sealed pneumatic door of assembly line sound-proof room

Technical Field

The utility model relates to the technical field of sound insulation equipment, in particular to a pneumatic door of a pneumatic compression sealed assembly line sound insulation chamber.

Background

The soundproof room is an environmental protection device which integrates modern manufacturing industry, building engineering, acoustic technology and aesthetics and aims to improve and control increasingly serious noise pollution, and is often used in occasions with quiet level requirements, particularly the requirements of testing acoustic equipment or medical equipment. While the soundproof room is provided with soundproof doors.

Among the prior art, because soundproof door's design and mounting means have a problem, lead to sealing that can not be fine, and then lead to soundproof door's syllable-dividing effect not good, finally influence the test effect of soundproof room, the size of soundproof room differs moreover, and can be somewhat than higher, and some lower but area is big, so soundproof door also need design according to the characteristics of soundproof room, for this reason, we propose the pneumatic door of pneumatic pressure seal's assembly line soundproof room.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to overcome the existing defects, provide a pneumatic door of a pneumatic compression sealed assembly line sound-proof chamber, utilize four micro cylinders to extrude a door body and a wall together, play a role in sealing, enhance the sound-proof effect and effectively solve the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the pneumatic compression-sealed pneumatic door of the sound insulation chamber of the assembly line comprises a door body, two door edges, two mute slide rails, a sliding block, an air cylinder and an air pump, wherein the mute slide rails are transversely arranged on the outer wall of the sound insulation chamber, the mute slide rails are parallel to each other, a mounting frame is arranged on the outer wall of the sound insulation chamber on the right side above the mute slide rails, the mounting frame is fixedly connected with the air cylinder, a mounting plate is arranged above the door body, the piston rod end of the air cylinder is fixedly connected with the mounting plate, the air pump is fixedly arranged on the outer wall of the air cylinder or the sound insulation chamber, the air cylinder is connected with the air pump, the door edges are extended on the upper surface and the lower surface of the door body, the door body and the door edges are integrally formed, the back surface of the door edge is fixedly connected with the sliding block, the sliding block is matched with the mute slide rails, the door body comprises an outer door frame and an inner door, the inner door is embedded in the door frame, and the thickness of the inner door is smaller than that of the door frame, the door frame comprises a door frame, and is characterized in that a micro air cylinder is arranged at the edge position of the door frame, a piston rod of the micro air cylinder is fixedly connected with an inner door, the inner door can move back and forth in the door frame under the driving of the piston rod of the micro air cylinder, and the door frame further comprises an external PLC (programmable logic controller), and the controller is electrically connected with an air pump.

Furthermore, a sealing rubber strip is arranged at the contact position of the door body and the wall body, so that the sealing effect is enhanced after the door is closed.

Furthermore, the micro air cylinders are arranged at four corners of the door body, and after the door is closed, the piston rods of the micro air cylinders push the inner door to the wall surface direction to extrude the sealant strips to enable the sealant strips to be attached to the wall body.

Further, the height of the door edge is smaller than that of the mounting plate.

Furthermore, the number of the sliding blocks is four, the sliding blocks are respectively arranged at the left side and the right side of the door edge, and the sliding blocks are connected with the door edge through fastening screws.

Furthermore, the micro air cylinder and the air cylinder are connected with an air pump through air pipes, electromagnetic valves are arranged on the air pipes and electrically connected with a PLC (programmable logic controller), the PLC controls air inlet, and then the extension or retraction of piston rods of the micro air cylinder and the air cylinder is controlled.

Furthermore, the door body border position still is provided with the back shaft, the back shaft is scalable, and passes portal and interior door fixed connection, increases the support for interior door, makes interior door more laborsaving at the removal in-process.

Compared with the prior art, the utility model has the beneficial effects that: this pneumatic sealed assembly line soundproof room pneumatic door that compresses tightly has following benefit:

1. the double-sliding-rail door has the advantages that the double-sliding-rail door is uniform in stress, and due to the special design of connection, the door body is uniform and stable in stress and can be pushed and pulled for many times, when the door is closed, the four micro cylinders on the door body push the inner door to move towards the wall surface, the sealing colloid is extruded, the inner door is tightly attached to the wall body, and the sealing effect is achieved.

2. The pneumatic sliding door transversely arranged is high in control accuracy, does not occupy the space above and is suitable for an isolation room with limited height.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic structural view of the door body of the present invention;

FIG. 3 is a schematic side view of the present invention;

FIG. 4 is a schematic view of the connection between the micro cylinder and the door body in a door closing state according to the present invention;

FIG. 5 is a schematic view of the connection between the micro cylinder and the door body in the open state of the present invention.

In the figure: the air pump comprises a door body 1, a door frame 11, an inner door 12, a door edge 2, a silent sliding rail 3, a sliding block 4, an air cylinder 5, an air pump 6, an installation frame 7, an installation plate 8, a micro air cylinder 9 and a support shaft 10.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present embodiment provides a technical solution: the pneumatic compression-sealed pneumatic door of the assembly line sound-proof chamber comprises a door body 1, door edges 2, two mute slide rails 3, a slide block 4, a cylinder 5 and an air pump 6, wherein the mute slide rails 3 are transversely arranged on the outer wall of the sound-proof chamber, the mute slide rails 3 are parallel to each other, a mounting frame 7 is arranged on the outer wall of the sound-proof chamber on the right side above the mute slide rails 3, the mounting frame 7 is fixedly connected with the cylinder 5, a mounting plate 8 is arranged above the door body 1, the piston rod end of the cylinder 5 is fixedly connected with the mounting plate 8, the air pump 6 is fixedly arranged on the cylinder 5 or the outer wall of the sound-proof chamber, the cylinder 5 is connected with the air pump 6, the door edges 2 are respectively extended from the upper surface and the lower surface of the door body 1, the door body 1 and the door edges 2 are integrally formed, the back surface of the door edges 2 is fixedly connected with the slide block 4, the slide block 4 is matched with the mute slide rails 3, the door body 1 comprises an outer door frame 11 and an inner door 12, and the inner door 12 is embedded in the door frame 11, and the thickness of interior door 12 is less than the thickness of portal 11, portal 11 border position is provided with miniature cylinder 9, the piston rod and interior door 12 fixed connection of miniature cylinder 9, interior door 12 can be under the drive of miniature cylinder 9's piston rod back-and-forth movement in portal 11, still include external PLC controller, the controller is connected with air pump 6 electricity, controller air pump 6 starts, cylinder 5 stretches out or contracts, drive the door body 1 and move on silence slide rail 3, when closing the door, the piston rod of miniature cylinder 9 stretches out, with door 11 and wall body extrusion laminating, reach sealed effect.

As an embodiment, a sealing rubber strip is arranged at the contact position of the door body 1 and a wall body, and the sealing effect is enhanced after the door is closed.

As an embodiment, the micro air cylinders 9 are arranged at four corners of the door body 1, after the door is closed, the piston rods of the micro air cylinders 9 push the inner door 12 towards the wall surface, and the sealant strips are extruded to be attached to the wall body.

As an example, the height of the door edge 2 is less than the height of the mounting plate 8.

As an embodiment, the number of the sliding blocks 4 is four, the upper part and the lower part are two respectively, the sliding blocks are arranged on the left side and the right side of the door edge 2 respectively and are connected with the door edge 2 through fastening screws, and therefore stress is uniform during movement and the service life is prolonged.

As an embodiment, the micro air cylinder 9 and the air cylinder 5 are connected with the air pump 6 through air pipes, electromagnetic valves are arranged on the air pipes, the electromagnetic valves are electrically connected with a PLC (programmable logic controller), and the PLC controls air intake so as to control the extension or retraction of piston rods of the micro air cylinder 9 and the air cylinder 5.

Furthermore, the edge position of the door body 1 is also provided with a supporting shaft 10, the supporting shaft 10 is telescopic and penetrates through the door frame 11 to be fixedly connected with the inner door 12, so that the supporting for the inner door 12 is increased, and the inner door 12 is more labor-saving in the moving process.

The working principle of the pneumatic door of the pneumatic compression sealed assembly line soundproof room provided by the utility model is as follows: external PLC controller air pump 6 starts, cylinder 5 stretches out or contracts, it moves on silence slide rail 3 to drive a body 1, when closing the door, the piston rod of miniature cylinder 9 stretches out, promote interior door 12 to the wall direction, the sealed batten of extrusion makes its and wall body laminating, reach sealed effect, when opening the door, it contracts to be miniature cylinder 9 earlier, and then drive interior door 12 and move to the outside, with the wall separation, remove sealed effect, then cylinder 5 contracts, it moves to the right side to drive a body 1, sealing door opens.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. Pneumatic production line soundproof room pneumatic door who compresses tightly sealed, its characterized in that: the soundproof room comprises a door body (1), door edges (2), two silent sliding rails (3), a sliding block (4), an air cylinder (5) and an air pump (6), wherein the silent sliding rails (3) are transversely arranged on the outer wall of the soundproof room, the two silent sliding rails (3) are parallel to each other, a mounting frame (7) is arranged on the soundproof room on the right side above the silent sliding rails (3), the mounting frame (7) is fixedly connected with the air cylinder (5), a mounting plate (8) is arranged above the door body (1), the piston rod end of the air cylinder (5) is fixedly connected with the mounting plate (8), the air pump (6) is fixedly arranged on the air cylinder (5) or the soundproof room, the air cylinder (5) is connected with the air pump (6), the door edges (2) are extended on the upper surface and the lower surface of the door body (1), the door body (1) and the door edges (2) are integrally formed, and the back surface of the door edges (2) is fixedly connected with the sliding block (4), slider (4) and silence slide rail (3) adaptation, the door body (1) is including portal (11) and the inboard inner door (12) in the outside, inner door (12) inlay in portal (11), and the thickness of inner door (12) is less than the thickness of portal (11), portal (11) border position is provided with micro cylinder (9), micro cylinder's (9) piston rod and inner door (12) fixed connection, inner door (12) can be at the back-and-forth movement in portal (11) under the drive of micro cylinder's (9) piston rod, still include external PLC controller, the controller is connected with air pump (6) and micro cylinder (9) electricity.

2. The pneumatic compression sealed in-line soundproof room pneumatic door of claim 1, wherein: and a sealing rubber strip is arranged at the contact position of the door body (1) and the wall body.

3. The pneumatic pinch sealed in-line sound isolation booth pneumatic door of claim 2, wherein: and the four corners of the door body (1) are provided with micro air cylinders (9).

4. The pneumatic compression sealed in-line sound isolation booth pneumatic door of claim 1, wherein: the height of the door edge (2) is less than that of the mounting plate (8).

5. The pneumatic compression sealed in-line sound isolation booth pneumatic door of claim 1, wherein: the number of the sliding blocks (4) is four, the sliding blocks are respectively two at the upper part and the lower part, the sliding blocks are respectively arranged on the left side and the right side of the door edge (2), and the sliding blocks are connected with the door edge (2) through fastening screws.

6. The pneumatic compression sealed in-line sound isolation booth pneumatic door of claim 1, wherein: the micro air cylinder (9) and the air cylinder (5) are connected with the air pump (6) through air pipes, electromagnetic valves are arranged on the air pipes, and the electromagnetic valves are electrically connected with the PLC.

7. The pneumatic compression sealed in-line sound isolation booth pneumatic door of claim 1, wherein: the door body (1) edge position still is provided with back shaft (10), back shaft (10) are scalable, and pass portal (11) and interior door (12) fixed connection.