CN217001573U

CN217001573U - Automatic pressing and sealing pneumatic door of assembly line soundproof room

Info

Publication number: CN217001573U
Application number: CN202220414533.4U
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 an automatic compression sealing pneumatic door of an assembly line sound-proof chamber, which comprises two mute slide rails vertically arranged on the outer wall of the sound-proof chamber, wherein the two mute slide rails are parallel to each other, an air pump and a mounting frame are arranged at the top of the sound-proof chamber, the mounting frame is fixedly connected with the tail end of an air cylinder, the piston rod end of the air cylinder is fixedly connected with a door body, the air cylinder is connected with the air pump, two sides of the door body are connected with a square pipe through a bearing, the side surface of the square pipe is provided with a sliding groove, the back surface of the square pipe is fixedly connected with a sliding block, the sliding block is matched with the mute slide rails, and the pneumatic door further comprises an external PLC. This automatic compress tightly sealed assembly line soundproof room pneumatic door has following benefit: in the process of falling to the ground, after the square pipe stops falling with L angular contact, the door body receives the cylinder effect and continues downwards, and then the bearing slides in the spout, because the spout slant sets up, when the bearing slides in the spout, the door body is automatic to the wall body extrusion, reaches self-sealing's effect.

Description

Automatic pressing and sealing 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 an automatic pressing and sealing pneumatic door of a production line sound insulation room.

Background

The soundproof room is an environmental protection device which integrates modern manufacturing industry, constructional engineering, acoustic technology and aesthetics and aims to improve and control increasingly serious noise pollution, and is often used in places with quiet level requirements, especially for some equipment testing requirements. While soundproof doors are required to be provided for the soundproof room.

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, we propose the automatic sealed assembly line soundproof room pneumatic door that compresses tightly.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art, provides the pneumatic door of the production line soundproof room with automatic compression sealing, and can effectively solve the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the automatic pressing and sealing pneumatic door of the assembly line sound-proof chamber comprises a door body, a square tube, two mute slide rails, two slide blocks, a cylinder and an air pump, wherein the mute slide rails are vertically arranged on the outer wall of the sound-proof chamber, and are parallel to each other, the top of the soundproof room is provided with an air pump and a mounting rack, the mounting rack is fixedly connected with the tail end of the air cylinder, the piston rod end of the cylinder is fixedly connected with the door body, the cylinder is connected with the air pump, the side surface of the square tube is provided with an oblique sliding chute, the two sides of the door body are connected with the square tube through the bearing penetrating through the door body, the two ends of the bearing are respectively sleeved with the corresponding sliding chutes, the back of the square tube is fixedly connected with a sliding block, the sliding block is matched with a mute sliding rail, an L angle is arranged below the mute sliding rail, the L-shaped angle is arranged on the outer wall, and the air pump further comprises an external PLC controller which is electrically connected with the air pump.

Furthermore, the two bearings are respectively arranged at the upper part and the lower part of the door body and matched with the upper part and the lower part, the four sliding grooves are formed, and the two bearings are designed, so that the door body is stressed uniformly when lifted up, and the operation is more stable.

Furthermore, a supporting plate is arranged at the central position of the bottom of the door body and fixedly connected with the piston rod end of the air cylinder, the door body is supported by the supporting plate, the door body falls and rises along with the extension and contraction of the piston rod of the air cylinder, the supporting plate can be replaced only when the supporting plate is damaged, and the structure of the door body is not damaged.

Furthermore, the piston rod end of the air cylinder is fixedly connected with the outer side of the bottom of the door body through a connecting piece, the door body can fall to the ground, and the sound insulation effect is better.

Furthermore, the thickness of the square tube and the thickness of the sliding block are smaller than the thickness of the door body.

Furthermore, the quantity of the sliding blocks is four, one side of the sliding blocks is two, the sliding blocks are arranged on the upper portion and the lower portion of the square pipe respectively, the sliding blocks are connected with the square pipe through four fastening screws, the four fastening screws are arranged at four corners of the square, and therefore the square pipe is even in stress and prolonged in service life.

Further, the air pump outside is provided with the protection casing, the protection casing bottom sets up with the soundproof room top is fixed, and upper portion and mounting bracket fixed connection not only provide the protection for the air pump, also can increase the stability of mounting bracket.

Furthermore, sealing rubber strips are arranged around the door of the soundproof room, and the door body is tightly extruded with the sealing rubber strips when falling down.

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

1. adopt the double slide rail, the atress is even, and the special design of connection moreover makes the even and stable of door body atress, can stand to rise many times and fall to the ground, at the in-process that falls to the ground, after square pipe stops falling with L angular contact, the cylinder continues downwards, and the door body also continues downwards, and then the bearing slides in the spout, because the spout slant sets up, when the bearing slides in the spout, the door body is automatic to the wall body extrusion, reaches self-sealing's effect.

2. The pneumatic sliding door of vertical setting, the control accuracy is high, does not occupy both sides space moreover, is fit for than using than and the less soundproof room of area.

Drawings

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

FIG. 2 is a schematic view of the inner cross-section of the present invention;

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

FIG. 4 is a schematic top view of the present invention;

FIG. 5 is a schematic side view of the square tube of the present invention;

fig. 6 is a schematic structural view of the L-angle in the present invention.

In the figure: the device comprises a door body 1, a square tube 2, a sliding chute 21, a silent sliding rail 3, a sliding block 4, an air cylinder 5, an air pump 6, a mounting rack 7, a protective cover 8, a supporting plate 9, a bearing 10 and an angle 11L.

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. 1-6, the present embodiment provides a technical solution: the pneumatic door of the automatic compression sealing assembly line sound-proof chamber comprises a door body 1, a square tube 2, two mute slide rails 3, a slide block 4, an air cylinder 5 and an air pump 6, wherein the mute slide rails 3 are vertically arranged on the outer wall of the sound-proof chamber, the mute slide rails 3 are parallel to each other, the top of the sound-proof chamber is provided with the air pump 6 and a mounting rack 7, the mounting rack 7 is fixedly connected with the tail end of the air cylinder 5, the piston rod end of the air cylinder 5 is fixedly connected with the door body 1, the air cylinder 5 is connected with the air pump 6, the side surface of the square tube 2 is provided with an oblique chute 21, the two sides of the door body 1 are connected with the square tube 2 through a bearing 10 penetrating through the door body 1, the two ends of the bearing 10 are respectively sleeved with the corresponding chutes 21, the back surface of the square tube 2 is fixedly connected with the slide block 4, the slide block 4 is matched with the mute slide rails 3, an L angle 11 is arranged below the mute slide rails 3, the L angle 11 is arranged on the outer wall, the PLC controller is arranged on the outer wall, the PLC controller is electrically connected with the air pump 6, the external PLC controller controls the air pump 6 to start, the air cylinder 5 extends out or retracts into the piston rod to drive the door body 1 to fall or rise, meanwhile, in the falling or rising process of the door body, the sliding block 4 slides on the mute sliding rail 3 along with the door body 1, and due to the oblique design of the sliding groove 21, the door body 1 is automatically squeezed towards the direction of the wall body in the falling process, and the sealing effect is achieved.

In one embodiment, the two bearings 10 are respectively arranged at the upper part and the lower part of the door body 1, and due to the design of the two bearings 10, the door body 1 is stressed uniformly when lifted upwards, and the operation is more stable.

According to one embodiment, a supporting plate 9 is arranged at the center of the bottom of the door body 1, the supporting plate 9 is fixedly connected with the piston rod end of the air cylinder 5, the supporting plate 9 supports the door body 1, the door body falls and rises along with the extension and contraction of the piston rod of the air cylinder 5, the supporting plate 9 can be replaced only when the supporting plate 9 is damaged, and the structure of the door body 1 is not damaged.

According to one embodiment, the piston rod end of the air cylinder 5 is fixedly connected with the outer side of the bottom of the door body 1 through the connecting piece, the door body 1 can fall to the ground, and the sound insulation effect is better.

In one embodiment, the thickness of the square tube 2 and the thickness of the sliding block 4 are smaller than the thickness of the door body 1.

In one embodiment, the number of the sliding blocks 4 is four, one side of each sliding block is two, the sliding blocks are respectively arranged on the upper portion and the lower portion of the square pipe 2 and are connected with the square pipe 2 through four fastening screws, and the four fastening screws are arranged at four corners of the square.

In one embodiment, a protective cover 8 is arranged outside the air pump 6, the bottom of the protective cover 8 is fixedly arranged with the top of the soundproof room, and the upper part of the protective cover is fixedly connected with the mounting rack 7, so that protection is provided for the air pump 6, and the stability of the mounting rack 7 can be improved.

In one embodiment, a sealing rubber strip is arranged around the door of the soundproof room, and the door body 1 is tightly extruded with the sealing rubber strip when falling.

The working principle of the pneumatic door of the automatic pressing and sealing assembly line soundproof room provided by the utility model is as follows: an external PLC controller controls the air pump 6 to start, the air cylinder 5 extends out or retracts into the piston rod to drive the door body 1 to fall or rise, meanwhile, when the door body falls or rises, the sliding block 4 slides on the silent sliding rail 3 along with the door body 1, when the door body rises, the air cylinder 5 retracts the piston rod to drive the door body 1 to move upwards, the square tube 2 and the sliding block 4 connected with the slide block move upwards along with the slide block, the sliding block 4 slides upwards on the silent slide rail 3, when the slide block falls down, the cylinder 5 extends out of the piston rod to drive the door body 1 to move downwards, the square tube 2 and the sliding block 4 connected with the square tube move downwards along with the square tube, after the square tube 2 is contacted with the L-shaped corner 11 and stops falling, the cylinder 5 continues to move downwards, the door body 1 also continues to move downwards, and the bearing 10 slides in the sliding groove 21, because the sliding groove 21 is obliquely arranged, when the bearing 10 slides in the sliding groove 21, the door body 1 automatically extrudes towards the wall body, and the effect of automatic sealing is achieved.

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. Automatic compress tightly sealed assembly line soundproof room pneumatic door, its characterized in that: the soundproof room comprises a door body (1), square pipes (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 vertically arranged on the outer wall of the soundproof room, the silent sliding rails (3) are parallel to each other, the top of the soundproof room is provided with the air pump (6) and a mounting rack (7), the mounting rack (7) is fixedly connected with the tail end of the air cylinder (5), the piston rod end of the air cylinder (5) is fixedly connected with the door body (1), the air cylinder (5) is connected with the air pump (6), the side surface of each square pipe (2) is provided with a slant chute (21), the two sides of the door body (1) are connected with the square pipes (2) through bearings (10) penetrating through the door body (1), the two ends of each bearing (10) are respectively sleeved with the corresponding chute (21), and the back surface of each square pipe (2) is fixedly connected with the sliding block (4), slider (4) and silence slide rail (3) adaptation, silence slide rail (3) below is provided with L angle (11), L angle (11) are installed on the outer wall, still include external PLC controller, the PLC controller is connected with air pump (6) electricity.

2. The automatic pinch-sealed in-line soundproof room pneumatic door of claim 1, wherein: the two bearings (10) are respectively arranged at the upper part and the lower part of the door body (1) and matched with the upper part and the lower part, and the number of the sliding grooves (21) is four.

3. The automatic pinch-sealed in-line soundproof room pneumatic door of claim 1, wherein: a supporting plate (9) is arranged at the center of the bottom of the door body (1), and the supporting plate (9) is fixedly connected with the piston rod end of the air cylinder (5).

4. The automated compression sealing in-line sound isolation booth pneumatic door of claim 1, wherein: and the piston rod end of the air cylinder (5) is fixedly connected with the outer side of the bottom of the door body (1) through a connecting piece.

5. The automated compression sealing in-line sound isolation booth pneumatic door of claim 1, wherein: the thickness of the square pipe (2) and the thickness of the sliding block (4) are smaller than that of the door body (1).

6. The automatic pinch-sealed in-line soundproof room pneumatic door of claim 1, wherein: the number of the sliding blocks (4) is four, one side of each sliding block is two, the sliding blocks are respectively arranged on the upper portion and the lower portion of the square pipe (2), and the sliding blocks are connected with the square pipe (2) through four fastening screws, and the four fastening screws are arranged at four corners of the square.

7. The automated compression sealing in-line sound isolation booth pneumatic door of claim 1, wherein: the air pump (6) outside is provided with protection casing (8), protection casing (8) bottom and the fixed setting in soundproof room top, and upper portion and mounting bracket (7) fixed connection.