CN216678301U - Vertical flow clean bench - Google Patents

Abstract

The utility model discloses a vertical flow clean workbench which comprises a workbench body, wherein a blocking mechanism is arranged at the inner top of the workbench body, a placing mechanism is arranged on the workbench body, the placing mechanism extends into the blocking mechanism and abuts against the inner wall of the blocking mechanism, a plugging mechanism is arranged on the side wall of the workbench body, an installation groove is formed in the workbench body, a propping mechanism is arranged in the installation groove, and the propping mechanism extends into the plugging mechanism and abuts against the inner bottom of the plugging mechanism. The utility model has reasonable structural design, can block and block the pipe orifice of the air outlet pipe on the workbench when the workbench is not used, and prevent dust from entering the pipeline, and when the workbench is used, the dust is blown to the placing platform to pollute products, and can shield and protect the placing platform, thereby preventing the dust from falling on the placing platform when the placing platform is not used.

Description

Vertical flow clean bench

Technical Field

The utility model relates to the technical field of workbenches, in particular to a vertical flow clean workbench.

Background

A vertical flow clean bench is a bench with airflow direction vertical to the bench surface and flowing from top to bottom, is designed for protecting samples from cross contamination or contamination from rooms and operators in experimental operation, and is applied to various research or production fields of biological pharmacy, electronic chemical industry, micromachine, agricultural food and the like.

Among the prior art, the vertical flow clean bench is when not idle, the dust in the air can enter into the pipeline through the outlet duct mouth of pipe on the workstation in, when using the workstation, the dust in the pipeline can blow to place the bench along with the air current, cause the pollution to the product of making, and place the bench and idle not time spent, expose in the air, the dust in the air falls to place the bench, when operating personnel uses the workstation at every turn, need clean placing the bench, operating personnel's working strength has been increased, we have designed a vertical flow clean bench for this reason and have solved above problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that when the vertical flow clean workbench in the prior art is not used, dust in the air can enter a pipeline through an outlet pipe orifice on the workbench, when the workbench is used, the dust in the pipeline can be blown onto a placing table along with air flow to pollute a manufactured product, when the placing table is not used, the placing table is exposed in the air, the dust in the air falls onto the placing table, each time an operator uses the workbench, the placing table needs to be cleaned, and the working strength of the operator is increased, and provides the vertical flow clean workbench which can block and seal the orifice of an outlet pipe on the workbench when the workbench is not used, prevent the dust from entering the pipeline, when the workbench is used, the dust is blown onto the placing table to pollute the product, and can shield and protect the placing table, the situation that dust falls onto the placing table when the placing table is not used is avoided.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a vertical flow clean bench, includes the workstation body, the interior top of workstation body is equipped with barrier mechanism, be equipped with placement mechanism on the workstation body, placement mechanism extends to in the barrier mechanism and offsets rather than the inner wall, the lateral wall of workstation body is equipped with shutoff mechanism, the mounting groove has been seted up on the workstation body, be equipped with in the mounting groove and support tight mechanism, support tight mechanism and extend to in the shutoff mechanism and offset rather than the bottom.

Preferably, stop mechanism includes the fixed plate of fixed mounting on this internal top of workstation, a plurality of intercommunication mouths have been seted up on the fixed plate, this internal each outlet duct of workstation all extends to relative intercommunication mouth in and rather than sliding connection, sliding connection has the baffle in the fixed plate, a plurality of gas outlets have been seted up on the baffle, the lateral wall fixed mounting of baffle has the installation piece, the dovetail groove has been seted up to the bottom of installation piece, fixedly connected with spring between the baffle keeps away from the one end lateral wall of installation piece and the inside wall of fixed plate.

Preferably, the placing mechanism comprises two electric push rods fixedly arranged at the bottom in the workbench body, the telescopic ends of the two electric push rods are fixedly arranged with a placing table together, the top of the placing table is fixedly provided with an ejector rod, and the ejector rod extends into the trapezoidal groove and is abutted against the inner wall of the trapezoidal groove.

Preferably, the plugging mechanism comprises a placing plate which is connected to the side wall of the workbench body in a penetrating and sliding mode, two clamping grooves are formed in the top of the placing plate, a mounting plate is fixedly mounted at the bottom of the placing plate, and a plurality of rollers are mounted at the bottom of the mounting plate.

Preferably, the abutting mechanism comprises an abutting block which is slidably connected in the mounting groove, the abutting block extends into one of the clamping grooves and abuts against the bottom of the clamping groove, a threaded rod is connected to the top of the workbench body in a threaded manner, and the bottom end of the threaded rod extends into the mounting groove and is rotatably connected with the top of the abutting block.

Preferably, the bottom fixed mounting of workstation body has the base, the bottom of base is equipped with anti-skidding line.

Compared with the prior art, the utility model has the beneficial effects that:

1. through the setting of stop mechanism and placement mechanism, it can be when the workstation body is idle not, blocks the shutoff to the mouth of pipe of outlet duct on the workstation body, avoids in the dust gets into the pipeline, and when using the workstation body, the dust blows the condition emergence of placing bench pollution product.

2. Through the setting of shutoff mechanism and support tight mechanism, it can shelter from the protection to placing the platform, and the dust falls to placing the condition on the platform and takes place when avoiding placing the platform and idle, reduces operating personnel's working strength, and can place the product of producing on placing the board, provides convenience for operating personnel's production.

In conclusion, the utility model has reasonable structural design, can block and seal the pipe orifice of the air outlet pipe on the workbench when the workbench is not used, and prevents dust from entering the pipeline, and when the workbench is used, the dust is blown to the placing table to pollute products, and can shield and protect the placing table, thereby preventing the dust from falling onto the placing table when the placing table is not used.

Drawings

FIG. 1 is a schematic structural view of a vertical flow clean bench according to the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

FIG. 3 is an enlarged view of the structure at B in FIG. 1;

fig. 4 is an enlarged view of the structure at C in fig. 1.

In the figure: 1 workstation body, 2 electric putter, 3 place the platform, 4 ejector pins, 5 place board, 6 draw-in grooves, 7 mounting panels, 8 gyro wheels, 9 fixed plates, 10 intercommunication mouth, 11 baffles, 12 gas outlets, 13 installation pieces, 14 dovetail grooves, 15 mounting grooves, 16 support piece, 17 threaded rods, 18 springs.

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.

Referring to fig. 1-4, a vertical flow clean bench comprises a bench body 1, wherein a base is fixedly mounted at the bottom of the bench body 1, anti-skid grains are arranged at the bottom of the base, a blocking mechanism is arranged at the inner top of the bench body 1, the blocking mechanism comprises a fixing plate 9 fixedly mounted at the inner top of the bench body 1, a plurality of communicating ports 10 are formed in the fixing plate 9, each air outlet pipe on the bench body 1 extends into the corresponding communicating port 10 and is in sliding connection with the communicating port, a partition plate 11 is connected in the fixing plate 9 in a sliding manner, a plurality of air outlets 12 are formed in the partition plate 11, a mounting block 13 is fixedly mounted on the side wall of the partition plate 11, a trapezoidal groove 14 is formed at the bottom of the mounting block 13, and a spring 18 is fixedly connected between the side wall of one end of the partition plate 11, which is far away from the mounting block 13, and the inner side wall of the fixing plate 9;

the workbench body 1 is provided with a placing mechanism, the placing mechanism extends into the blocking mechanism and abuts against the inner wall of the blocking mechanism, the placing mechanism comprises two electric push rods 2 fixedly arranged at the bottom in the workbench body 1, the telescopic ends of the two electric push rods 2 are jointly and fixedly provided with a placing table 3, the top of the placing table 3 is fixedly provided with an ejector rod 4, the ejector rod 4 extends into the trapezoidal groove 14 and abuts against the inner wall of the trapezoidal groove, through the arrangement of the blocking mechanism and the placing mechanism, when the workbench body 1 is not used, the blocking mechanism can block and block the pipe orifice of the air outlet pipe on the workbench body 1, so that dust is prevented from entering a pipeline, and when the workbench body 1 is used, the dust is blown onto the placing table 3 to pollute products;

the side wall of the workbench body 1 is provided with a plugging mechanism, the plugging mechanism comprises a placing plate 5 which is connected to the side wall of the workbench body 1 in a penetrating and sliding manner, the top of the placing plate 5 is provided with two clamping grooves 6, the bottom of the placing plate 5 is fixedly provided with a mounting plate 7, and the bottom of the mounting plate 7 is provided with a plurality of rollers 8;

mounting groove 15 has been seted up on workstation body 1, be equipped with in the mounting groove 15 and support tight mechanism, support tight mechanism and extend to in the shutoff mechanism and offset rather than the bottom, support tight mechanism and include sliding connection support piece 16 in mounting groove 15, support piece 16 and extend to in one of them draw-in groove 6 and rather than the bottom counterbalance tightly, the top threaded connection of workstation body 1 has threaded rod 17, the bottom of threaded rod 17 extends to in the mounting groove 15 and is connected with the top rotation that supports piece 16, through the setting of shutoff mechanism with support tight mechanism, it can shelter from the protection to place platform 3, the condition that the dust fell on placing platform 3 when avoiding placing platform 3 idle takes place, reduce operating personnel's working strength, and can place the product of producing on placing board 5, production for operating personnel provides convenience.

The utility model can be illustrated by the following operating modes:

when using workstation body 1 to carry out work, firstly, the operator rotates threaded rod 17 clockwise, threaded rod 17 drives and supports piece 16 rebound, support piece 16 from the roll-off in draw-in groove 6, make and support piece 16 break away from the blockking to placing board 5, then the pulling is placed board 5, will place board 5 and pull out from workstation body 1, then anticlockwise rotation threaded rod 17, make and support piece 16 and slide into in another draw-in groove 6 and rather than the bottom counterbalance tightly, will place board 5 and fix, then start electric putter 2, electric putter 2 drives and places platform 3 rebound, place platform 3 and drive ejector pin 4 rebound, when ejector pin 4 rebound. The inclined inner wall of the extrusion dovetail groove 14 drives the mounting block 13 to slide leftwards, when the mounting block 13 slides leftwards, each air outlet 12 on the partition plate 11 slides to the bottom end of each air outlet pipe on the workbench body 1, when the top of the placing table 3 and the top of the workbench body 1 are at the same horizontal plane, the extension of the electric push rod 2 is stopped, each air outlet 12 on the partition plate 11 is positioned under the opposite air outlet pipe, and then the production work can be carried out, after the work is finished, the electric push rod 2 is controlled to contract, the placing table 3 slides into the workbench body 1, the ejector rod 4 is separated from the support of the mounting block 13, the partition plate 11 is reset under the action of the elastic force of the spring 18, the air outlet pipe on the workbench body 1 is sealed by the partition plate 11, when the placing table 3 completely enters the workbench body 1, the contraction of the electric push rod 2 is stopped, then the threaded rod 17 is rotated clockwise, so that the support block 16 is separated from the block of the placing plate 5, the board 5 is placed in the promotion, and the lateral wall that makes board 5 be placed offsets tightly with the inside wall of workstation body 1, and threaded rod 17 is rotated anticlockwise again, makes to support 16 and slide in draw-in groove 6 and offset tightly rather than the bottom, will place board 5 and fix can.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims (6)

1. The utility model provides a vertical flow clean bench, includes workstation body (1), its characterized in that, the interior top of workstation body (1) is equipped with stop mechanism, be equipped with placement mechanism on workstation body (1), placement mechanism extends to in the stop mechanism and offsets rather than the inner wall, the lateral wall of workstation body (1) is equipped with shutoff mechanism, mounting groove (15) have been seted up on workstation body (1), be equipped with in mounting groove (15) and support tight mechanism, support tight mechanism extend to in the shutoff mechanism and offset rather than the bottom.

2. The vertical flow clean bench according to claim 1, characterized in that the blocking mechanism comprises a fixing plate (9) fixedly installed on the top inside the bench body (1), the fixing plate (9) is provided with a plurality of communicating ports (10), each air outlet pipe on the bench body (1) extends into the corresponding communicating port (10) and is slidably connected with the communicating port, a partition plate (11) is slidably connected with the fixing plate (9), the partition plate (11) is provided with a plurality of air outlets (12), the side wall of the partition plate (11) is fixedly installed with an installation block (13), the bottom of the installation block (13) is provided with a trapezoidal groove (14), and a spring (18) is fixedly connected between the side wall of one end of the partition plate (11) far away from the installation block (13) and the inner side wall of the fixing plate (9).

3. The vertical flow clean bench according to claim 2, characterized in that the placing mechanism comprises two electric push rods (2) fixedly installed on the bottom inside the bench body (1), the telescopic ends of the two electric push rods (2) are jointly and fixedly installed with the placing bench (3), the top of the placing bench (3) is fixedly installed with a push rod (4), and the push rod (4) extends into the trapezoidal groove (14) and abuts against the inner wall thereof.

4. The vertical flow clean bench according to claim 1, wherein the blocking mechanism comprises a placing plate (5) slidably connected to the side wall of the bench body (1), two clamping grooves (6) are formed at the top of the placing plate (5), a mounting plate (7) is fixedly mounted at the bottom of the placing plate (5), and a plurality of rollers (8) are mounted at the bottom of the mounting plate (7).

5. The vertical flow clean bench according to claim 4, wherein the abutting mechanism comprises an abutting block (16) slidably connected in the mounting groove (15), the abutting block (16) extends into one of the clamping grooves (6) and abuts against the bottom of the clamping groove, a threaded rod (17) is connected to the top of the bench body (1) in a threaded manner, and the bottom end of the threaded rod (17) extends into the mounting groove (15) and is rotatably connected with the top of the abutting block (16).

6. The vertical flow clean bench according to claim 1, characterized in that a base is fixedly installed at the bottom of the bench body (1), and the bottom of the base is provided with anti-skid lines.

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