CN217131415U

CN217131415U - Clean working room

Info

Publication number: CN217131415U
Application number: CN202220768727.4U
Authority: CN
Inventors: 黎浩弘; 李先军; 谭仕荣; 蒋发
Original assignee: Liyan Plastic Huizhou Co ltd
Current assignee: Liyan Plastic Huizhou Co ltd
Priority date: 2022-04-02
Filing date: 2022-04-02
Publication date: 2022-08-05
Anticipated expiration: 2032-04-02

Abstract

The utility model relates to a clean studio, including the studio body, one side of studio body is provided with transmission channel, transmission channel's both ends are provided with first sealing door and second sealing door respectively, first sealing door is located the outside of studio body, the second sealing door is located the inside of studio body, be provided with the board of placing that is used for placing article in the transmission channel, place the length direction of board along transmission channel and slide, transmission channel's inner wall rotates and is provided with the blowing pipe that is used for blowing, the blowing pipe rotates and places the board towards, the inlet scoop has been seted up to transmission channel's bottom, be provided with in the transmission channel and be used for the drive to place the drive assembly that the board slided, be provided with in the transmission channel and be used for adjusting the adjusting part of transmission channel positive negative pressure state when opening first sealing door or second sealing door. This application has the dust that can will adhere on article and blows off, reduces the dust and gets into this internal possibility effect of studio.

Description

Clean working room

Technical Field

The utility model belongs to the technical field of the technique of cleaning device equipment and specifically relates to a clean studio is related to.

Background

At present, in multiple fields such as pharmacy, electron, medical treatment and optics, need go on in clean working room to some special operation, need protect its product, operating personnel or its external environment to prevent to receive the pollution, clean working room is an independent room, disposes one or more superclean bench in clean working room.

Among the correlation technique, generally install the transfer passage who is used for transmitting article on the clean studio, the transfer passage both ends are provided with sealing door respectively, and when the external world sent article into clean studio, need place article at first in the transfer passage, then will communicate external sealing door and close, and the staff opens the inside sealing door of clean studio of intercommunication and takes out article. However, the surface of the article is easy to be stained with dust, and after the worker directly takes the article to the clean working room, the dust easily causes air pollution of the clean working room, and the quality of the internal processed product is affected.

SUMMERY OF THE UTILITY MODEL

When carrying out the article transmission in order to improve current clean studio, the adhesion can cause the phenomenon of influence to the environment in clean studio at the dust on object surface, the utility model provides a clean studio.

The utility model provides a pair of clean studio adopts following technical scheme:

a clean working chamber comprises a working chamber body, a transmission channel is arranged on one side of the working chamber body, a first sealing door and a second sealing door are respectively arranged at two ends of the transfer channel, the first sealing door is positioned outside the working chamber body, the second sealing door is positioned in the working chamber body, a placing plate for placing articles is arranged in the transfer passage, the placing plate slides along the length direction of the transfer channel, the inner wall of the transfer channel is rotatably provided with a blowpipe for blowing air, the blowing pipe rotates towards the placing plate, the bottom of the transfer channel is provided with an air suction opening, the transfer passage is internally provided with a driving assembly for driving the placing plate to slide, and the transfer passage is internally provided with an adjusting assembly for adjusting the positive and negative pressure states of the transfer passage when the first sealing door or the second sealing door is opened.

Through adopting above-mentioned technical scheme, when needs are carried article to the studio body inside from the external world, place article on placing the board, utilize drive assembly to make and place the board and slide along transfer passage's length direction, transport article to second sealing door department. The article are at the removal in-process, make the blowing pipe rotate and all the time towards placing the article on the board, can blow off the dust on article surface, through the suction effect of inlet scoop, with dust discharge transfer passage. In addition, the regulation component is used for regulating the gas state in the transfer passage, thereby reducing the possibility that dust on the surface of the object enters the interior of the working chamber body,

preferably, the top surface of the placing plate is provided with a placing frame which is abutted against the bottom surface of the article, the placing frame is provided with air holes, the top surface of the placing plate is provided with a purging opening used for purging the bottom surface of the article, and the blowing pipe faces the placing frame.

Through adopting above-mentioned technical scheme, when the article were placed on the rack, place the bottom surface of blowing to the article of blowing of sweeping mouth on the board through the ventilative hole to blow off the dust of adhesion at the article bottom surface, reduce the dust of adhesion on the article.

Preferably, the placing plate is provided with two slide rail guide rods, two ends of each slide rail guide rod are provided with fixing claws for fixing articles in a sliding manner, the fixing claws are sleeved on the slide rail guide rods, and the two slide rail guide rods are arranged in a mutually perpendicular and crossed manner.

Through adopting above-mentioned technical scheme, when the article were placed on the rack, adjust the stationary dog along the slide rail guide arm, make the stationary dog butt in the side of article. Because place the board and have two slide rail guide arms, have two stationary dogs on every slide rail guide arm, totally four stationary dogs, four stationary dogs send not equidirectional butt respectively at the lateral wall of article, play the effect of fixed article.

Preferably, the slide rail guide rods are sleeved with springs for clamping and fixing objects by the fixing claws, a connecting block is arranged at the intersection of the two slide rail guide rods, one end of each spring is fixedly connected with the connecting block, the other end of each spring is fixedly connected with the fixing claw, and the springs are in a stretching state.

Through adopting above-mentioned technical scheme, because the spring is in tensile state, consequently when article place on the rack, slide the stationary dog along the slide rail guide arm, make the stationary dog butt in the lateral wall of article, the stationary dog is with article centre gripping under the elastic force effect of spring to the realization is fixed article.

Preferably, the driving assembly includes a linear motor disposed at the bottom of the transfer passage, the linear motor includes a stator and a rotor, the stator of the linear motor is fixedly mounted at the bottom of the transfer passage, the rotor is connected with the stator in a sliding manner, and the placing plate is fixedly mounted on the rotor.

Through adopting above-mentioned technical scheme, utilize linear electric motor to drive and place the board and remove to the order is placed the board and is transported the object from first sealing door to second sealing door department, and linear electric motor volume is less, and the space that occupies transfer passage is less.

Preferably, the adjusting assembly comprises a first control switch arranged on the transmission channel and used for controlling the blowing pipe and the air suction opening to work, the first control switch is located at one end, close to the first sealing door, of the transmission channel, and the first sealing door is abutted to a contact of the first control switch.

Through adopting above-mentioned technical scheme, when opening first sealing door, first sealing door and second control switch separation trigger first control switch, make blowing pipe and inlet scoop begin work to make the formation of transfer passage positive pressure state, reduce in the external air enters into transfer passage.

Preferably, the adjusting assembly further comprises a second control switch arranged on the transmission channel and used for stopping blowing of the blowing pipe, the second control switch is located at one end close to the second sealing door, and a contact of the second control switch is abutted to the placing plate.

Through adopting above-mentioned technical scheme, when the staff opened the second sealing door in this internal, triggered second control switch, made the blowing pipe stop blowing, the inlet scoop continues to breathe in, makes the transfer passage form the negative pressure state to when opening the second sealing door, reduce the air admission studio in the transfer passage originally internally.

Preferably, the fixing claw is provided with an elastic gasket on one side facing the article.

Through adopting above-mentioned technical scheme, the dynamics that the elastic gasket can reduce stationary dog centre gripping article to reduce stationary dog and damage article.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the blowing pipe and the air suction opening are arranged in the transfer channel, when the linear motor drives the article to move, the blowing pipe is rotated to blow air to the article, so that dust adhered to the surface of the article is blown off, and the dust is sucked out of the transfer channel through the air suction opening;

2. utilize the operating condition of first control switch and second control switch control blowing pipe, when opening first sealing door, be the malleation state in the order transfer passage, reduce in the external air enters into transfer passage, when opening the second sealing door, make transfer passage be the negative pressure state, reduce the air admission studio in the transfer passage body.

Drawings

FIG. 1 is a schematic view of the overall structure in the present embodiment;

FIG. 2 is a partial cross-sectional view of the delivery channel;

FIG. 3 is an enlarged schematic view of portion A of FIG. 2;

fig. 4 is a partial sectional view of the placement board.

Description of reference numerals: 1. a working chamber body; 2. a transfer channel; 21. a first sealing door; 22. a second sealing door; 23. a seal ring; 24. a stator; 25. a mover; 26. a blowpipe; 27. an air suction opening; 3. placing the plate; 31. placing a rack; 32. air holes are formed; 33. a purge port; 34. a placement groove; 4. a slide rail guide bar; 41. a fixed jaw; 42. a slip ring; 43. elastic gaskets, 44, connecting blocks; 45. a spring; 5. a first control switch; 6. a second control switch.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The utility model provides a clean studio, refer to fig. 1 and 2, including studio body 1, transmission channel 2 that is used for with external transmission article is installed to one side of studio body 1, transmission channel 2 be the square body form setting, transmission channel 2's both ends are rotated respectively and are installed first sealing door 21 and the second sealing door 22 of sealed transmission channel 2, wherein first sealing door 21 is located the external one end of transmission channel 2 intercommunication, second sealing door 22 is located the inside one end of transmission channel 2 intercommunication studio body 1, install sealing washer 23 on first sealing door 21 and the second sealing door 22.

Referring to fig. 2 and 3, a linear motor for transporting articles is installed in the transfer passage 2, specifically, a stator 24 of the linear motor is fixedly installed at the bottom of the transfer passage 2, the stator 24 is distributed along the length direction of the transfer passage 2, and a mover 25 is connected with the stator 24 in a sliding manner.

Referring to fig. 3 and 4, top fixedly connected with of stator 24 places board 3, place board 3 and place and be connected with rack 31 on board 3, rack 31 with place and reserve the clearance between the board 3, article are placed on rack 31, a plurality of bleeder vent 32 has been seted up on rack 31's surface, a plurality of bleeder vent 32 is along rack 31's surface evenly distributed, the top surface of placing board 3 is seted up and is used for sweeping the mouth 33 that sweeps to the article bottom surface, sweep mouth 33 towards bleeder vent 32, in stator 24 removes the in-process, sweep mouth 33 is used for sweeping the dust of article bottom surface.

Referring to fig. 3 and 4, a fixing assembly for clamping and fixing an object is installed on the placing plate 3, specifically, the fixing assembly includes a sliding rail guide rod 4 installed on the top surface of the placing plate 3, and a fixing claw 41 connected to the sliding rail guide rod 4 in a sliding manner, a sliding ring 42 is fixedly connected to the bottom of the fixing claw 41, the sliding ring 42 is sleeved on the sliding rail guide rod 4, and the sliding ring 42 is connected to the sliding rail guide rod 4 in a sliding manner. The fixing claws 41 are formed in a folded shape, the fixing claws 41 abut against the side wall of the article, and an elastic pad 43 is attached to the side of the fixing claws 41 abutting against the article. Two ends of the slide rail guide rod 4 are respectively provided with a fixed claw 41, and the two fixed claws 41 are arranged oppositely. In this embodiment, there are two slide rail guide rods 4, the middle parts of the two slide rail guide rods 4 are mutually crossed and vertically arranged, the crossing part of the two slide rail guide rods 4 is connected with a connecting block 44, and the bottom surface of the connecting block 44 is fixedly connected with the placing plate 3. The placing plate 3 is provided with a placing groove 34 for placing the slide rail guide rod 4. The rack 31 is provided with a yielding hole for the fixed claw 41 to move, and the yielding hole is parallel to and opposite to the sliding rail guide rod 4.

Referring to fig. 3 and 4, a spring 45 for clamping the fixing claw 41 to a fixed object is mounted on the slide rail guide rod 4, the spring 45 is sleeved on the slide rail guide rod 4, two ends of the spring 45 are respectively fixedly connected with the connecting block 44 and the sliding ring 42, and the spring 45 is in a stretching state. The position of the fixing claw 41 is adjusted according to the size of the article on the placing frame 31, and the fixing claw 41 is close to the connecting block 44 under the elastic force of the spring 45, thereby clamping the article.

Referring to fig. 2 and 3, a blowpipe 26 for blowing air to the surface of the article is installed in the transfer passage 2, the blowpipe 26 is located on the side wall and the top surface of the transfer passage 2, the blowpipe 26 is rotatably connected to the side wall of the transfer passage 2, and the blowpipe 26 always faces the direction of the placing frame 31 along with the movement of the stator 24. An air suction opening 27 is formed in the bottom of the transfer channel 2, and the air blowing pipe 26 is matched with the air suction opening 27, so that dust on the articles is separated from the articles and finally discharged out of the transfer channel 2 through the air suction opening 27.

Referring to fig. 2, a first control switch 5 for controlling the blowing pipe 26 to start blowing air and the air suction opening 27 to start sucking air is installed in the transfer passage 2, the first control switch 5 is located at one end of the transfer passage 2 close to the first sealing door 21, a contact of the first control switch 5 faces the direction of the first sealing door 21, and the contact of the first control switch 5 is abutted to the first sealing door 21. When the first sealing door 21 is separated from the contact of the first control switch 5, the article is placed in the transfer passage 2, the article is driven by the linear motor to move along the length direction of the transfer passage 2, and the first control switch 5 controls the blowing pipe 26 and the air suction opening 27 to start working, so that a positive pressure state is formed in the transfer passage 2.

Referring to fig. 2, a second control switch 6 for stopping the blowing of the blowing pipe 26 is further installed in the transfer passage 2, specifically, the second control switch 6 is located at one end of the stator 24 of the linear motor close to the second sealing door 22, and a contact of the second control switch 6 abuts against the placing plate 3. When linear electric motor drives article and removes to second sealing door 22 department, place board 3 and second control switch 6 butt, trigger second control switch 6 to make blowing pipe 26 stop blowing, inlet scoop 27 continues to induced draft, makes the interior negative pressure state that forms of transfer passage 2.

The implementation principle of the application is as follows: when the articles are required to be conveyed into the working chamber body 1, the first sealing door 21 is opened, the first control switch 5 is triggered, the blowing pipe 26 and the air suction opening 27 are started to work, a positive pressure state is formed in the transfer channel 2, and the mixing of external air into the transfer channel 2 is reduced. The article is placed on the placing rack 31, the position of the fixing claw 41 is adjusted, the fixing claw 41 clamps the article on the fixing column placing rack 31, and the blowing opening 33 on the placing board 3 blows towards the bottom surface of the article.

The linear motor drives the placing plate 3 to move along the length direction of the transfer passage 2, so that the articles are transported to the second sealing door 22. Meanwhile, the blowpipes 26 on the transfer channels 2 are turned along with the movement of the placing plate 3, the blowpipes 26 are made to face the articles on the placing rack 31 to blow the side edges of the articles, and the blown dust is discharged out of the transfer channels 2 through the air suction ports 27.

When linear electric motor drives and places board 3 and remove second sealing door 22 department, place board 3 and second control switch 6 butt, trigger second control switch 6, blowing pipe 26 stops to blow, makes inlet scoop 27 work alone for form the negative pressure state in the transfer passage 2, when opening second sealing door 22, prevent that the air that transfer passage 2 arrived from diffusing to the inside of studio body 1.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a clean studio, includes studio body (1), one side of studio body (1) is provided with transfer passage (2), the both ends of transfer passage (2) are provided with first sealing door (21) and second sealing door (22) respectively, first sealing door (21) are located the outside of studio body (1), second sealing door (22) are located the inside of studio body (1), its characterized in that: be provided with in transfer passage (2) and be used for placing board (3) of placing of article, place board (3) along the length direction of transfer passage (2) slides, the inner wall of transfer passage (2) rotates and is provided with blowing pipe (26) that are used for blowing, blowing pipe (26) rotate the orientation place board (3), inlet scoop (27) have been seted up to the bottom of transfer passage (2), be provided with in transfer passage (2) and be used for the drive place the drive assembly that board (3) slided, be provided with in transfer passage (2) and be used for adjusting the adjusting part who opens transfer passage (2) positive and negative pressure state when first sealing door (21) or second sealing door (22).

2. The clean room of claim 1, wherein: the top surface of the placing plate (3) is provided with a placing frame (31), the placing frame (31) abuts against the bottom surface of the article, air holes (32) are formed in the placing frame (31), a purging opening (33) used for purging the bottom surface of the article is formed in the top surface of the placing plate (3), and the blowing pipe (26) faces the placing frame (31).

3. The clean room of claim 1, wherein: the novel article placing device is characterized in that a sliding rail guide rod (4) is arranged on the placing plate (3), fixing claws (41) used for fixing articles are arranged at two ends of the sliding rail guide rod (4) in a sliding mode, the fixing claws (41) are sleeved on the sliding rail guide rod (4), and the sliding rail guide rods (4) are arranged in a mutually perpendicular and crossed mode.

4. A clean room as defined in claim 3, wherein: the sliding rail guide rod (4) is sleeved with a spring (45) used for enabling the fixing claw (41) to clamp and fix an object, a connecting block (44) is arranged at the intersection of the two sliding rail guide rods (4), one end of the spring (45) is fixedly connected with the connecting block (44), the other end of the spring (45) is fixedly connected with the fixing claw (41), and the spring (45) is in a stretching state.

5. The clean room of claim 1, wherein: the driving assembly comprises a linear motor arranged at the bottom of the transfer passage (2), the linear motor comprises a stator (24) and a rotor (25), the stator (24) of the linear motor is fixedly arranged at the bottom of the transfer passage (2), the rotor (25) is connected with the stator (24) in a sliding manner, and the placing plate (3) is fixedly arranged on the rotor (25).

6. The clean room of claim 1, wherein: the adjusting part is including setting up in transfer passage (2) and being used for controlling first control switch (5) of blowing pipe (26) and inlet scoop (27) work, first control switch (5) are located transfer passage (2) are close to the one end of first sealing door (21), first sealing door (21) butt in the contact of first control switch (5).

7. The clean room of claim 6, wherein: the adjusting assembly further comprises a second control switch (6) which is arranged on the transmission channel (2) and used for stopping blowing of the blowing pipe (26), the second control switch (6) is located at one end close to the second sealing door (22), and a contact of the second control switch (6) is abutted to the placing plate (3).

8. A clean room as defined in claim 3, wherein: an elastic gasket (43) is arranged on one side, facing the article, of the fixing claw (41).