CN217747552U

CN217747552U - Flush coater is used in laboratory

Info

Publication number: CN217747552U
Application number: CN202221878915.9U
Authority: CN
Inventors: 陈敏珊; 祝智胜; 郭永辉; 苏章盛
Original assignee: Guangzhou Shuke Industrial Co ltd
Current assignee: Guangzhou Shuke Industrial Co ltd
Priority date: 2022-07-19
Filing date: 2022-07-19
Publication date: 2022-11-08
Anticipated expiration: 2032-07-19

Abstract

The utility model relates to a spraying machine for laboratory, which comprises an air source, an air transmission pipeline, a pressure stabilizing valve, a spray gun, a storage bin, a moving platform and a clamp, wherein one side of the air transmission pipeline is connected with the air source, the other side of the air transmission pipeline is connected with a mixing cavity in the spray gun, and the pressure stabilizing valve is arranged on the air transmission pipeline and is used for stabilizing the air pressure of the air transmitted in the air transmission pipeline; the feed bin with the hybrid chamber intercommunication, the spray gun still includes the nozzle with the hybrid chamber intercommunication, the spray gun is fixed moving platform is last, moving platform can drive the spray gun and remove and make the nozzle orientation anchor clamps. The utility model provides a flush coater suitable for laboratory use, this flush coater can carry out spraying work for small batch volume product uniformly.

Description

Flush coater is used in laboratory

Technical Field

The utility model relates to a laboratory apparatus field, especially a flush coater is used in laboratory.

Background

The traditional automatic spraying equipment is large and complex to operate, and the spraying operation needs to be programmed firstly when the spraying operation is carried out, so that the automatic spraying equipment can automatically run, and is not suitable for spraying small-batch products in a laboratory; therefore, a test product is generally sprayed by a handheld spray gun in a laboratory, and the handheld spray gun cannot fix the distance from the spray gun to the surface to be sprayed of the product, so that the surface of the product is not uniformly sprayed, and the test effect is influenced.

Disclosure of Invention

The utility model aims to solve the technical problem, provide a flush coater is used in laboratory, the utility model provides a flush coater suitable for laboratory use, this flush coater can carry out spraying work for small batch volume product uniformly.

In order to achieve the above purpose, the technical scheme of the utility model has:

a spraying machine for a laboratory comprises a gas source, a gas transmission pipeline, a pressure stabilizing valve, a spray gun, a storage bin, a moving platform and a clamp, wherein one side of the gas transmission pipeline is connected with the gas source, the other side of the gas transmission pipeline is connected with a mixing cavity in the spray gun, and the pressure stabilizing valve is arranged on the gas transmission pipeline and used for stabilizing the gas pressure of gas transmitted in the gas transmission pipeline; the feed bin with the mixing chamber intercommunication, the spray gun still includes the nozzle with the mixing chamber intercommunication, the spray gun is fixed moving platform is last, moving platform can drive the spray gun and remove and make the nozzle orientation anchor clamps.

According to the utility model provides a flush coater is used in laboratory, air current that has pressure through the air supply output, it is stable through the surge damping valve the pressure of air current for the air current can flow into coating intensive mixing with the feed bin in the mixing chamber and form mixed coating, and compression formation pressure in the mixing chamber, further from the nozzle blowout, through moving platform and anchor clamps cooperation, make the position of its spray gun and anchor clamps adjust relatively, and the distance between fixed spray gun and the anchor clamps when carrying out spraying work, thereby make the spraying surface at the product of the cover that can be even from nozzle spun mixed coating, form the even coating of thickness, thereby an economic efficient laboratory spraying scheme has been realized.

Further, the gas source is a pneumatic pump or a high-pressure gas tank.

Still further, moving platform includes guide rail and horizontal sliding platform, the spray gun is installed the upper portion of horizontal sliding platform, the lower part limit mounting of horizontal sliding platform is on the guide rail and drives the spray gun and slide about on the guide rail.

Still further, anchor clamps are provided with a plurality ofly side by side, the side-to-side slip platform drives the spray gun removes between a plurality of anchor clamps. Anchor clamps set up a plurality ofly side by side for the experimenter can be on a plurality of anchor clamps a plurality of products of centre gripping simultaneously when carrying out spraying work, and through the horizontal slip spray gun, make the spray gun can carry out spraying work to a plurality of products simultaneously.

Still further, the moving platform still includes front and back sliding platform, the spray gun is installed on front and back sliding platform, the lower part of front and back sliding platform is spacing to be installed on the horizontal sliding platform and drive the spray gun and slide back and forth on horizontal sliding platform to adjust the distance between nozzle and the anchor clamps. The spray gun can slide forwards and backwards through the front and back sliding platform, the distance between the spray nozzle and the clamp is adjusted, and therefore the spraying effect of the spray nozzle on the surface of a product clamped on the clamp is adjusted.

Still further, the moving platform further comprises a screw fixing column and a fixing nut, a fixing hole is formed in the spray gun, and the screw fixing column penetrates through the fixing hole and is matched with the fixing nut to clamp and fix the spray gun. The spray gun is clamped and fixed by adopting the screw fixing columns and the fixing nuts, the height of the spray gun can be changed by changing the quantity of the gaskets, and the relative orientation of the spray gun and the clamp can be freely adjusted, so that the spraying angle of the spray gun is adjusted, and the spray gun is preferably arranged with the front surface of the spray gun facing the clamp.

Still further, still include control module and respectively with first motor and the second motor that the control module electricity is connected, control module controls through control first motor positive and negative commentaries on classics the left and right sliding platform slides left and right on the guide rail, control module controls through control second motor positive and negative commentaries on classics the front and back sliding platform slides back and forth on the left and right sliding platform. Through the control of the control module, the distance between the spray gun and the fixture and the moving speed of the spray gun are adjusted when the spray gun works in a spraying mode, and therefore the spraying effect under different conditions is achieved.

Still further, the spray gun further comprises an adjusting device for adjusting the opening size of the nozzle.

Still further, the spray gun still includes the main part of spray gun, nozzle and hybrid chamber set up in the main part, adjusting device includes flow control knob and flow control needle, flow control knob with main part threaded connection, flow control needle connects flow control knob, and makes the position of flow control needle is located in the nozzle, rotates flow control knob and drives thereby the flow control needle removes the clearance size between the inner wall of adjustment flow control needle and nozzle.

Still further, the nozzle and the screw thread that supplies flow control knob installation set up the both sides of main part relatively, the hybrid chamber sets up in the middle part of main part, the flow control needle passes the hybrid chamber is connected flow control knob. The size of the gap is adjusted through the flow adjusting knob, so that the spraying flow of the mixed coating sprayed by the spray gun is controlled, the larger the gap is, the more the spray paint is in unit time, and the thicker the coating is.

Drawings

Fig. 1 is a perspective view of a coating machine for a laboratory of the present invention;

fig. 2 is a perspective view of the structure of the moving platform and the spray gun of the coating machine for laboratory use according to the present invention;

fig. 3 is a perspective view of the structure of the spray gun of the coating machine for laboratory use according to the present invention;

fig. 4 is a cross-sectional view of the structure of the spray gun of the coating machine for laboratory use according to the present invention;

fig. 5 is an exploded view of the structure of the spray gun of the coating machine for laboratory use according to the present invention.

Detailed Description

The utility model discloses a flush coater is used in laboratory with the accompanying drawing description.

The spray coater for the laboratory as shown in fig. 1 to 5 comprises an outer shell 1, an air source 2, an air pipeline 4, a pressure stabilizing valve 3, a spray gun 5, a storage bin 6, a moving platform 7 and a clamp 8, wherein the air source 2, the air pipeline 4, the pressure stabilizing valve 3, the spray gun 5, the storage bin 6, the moving platform 7 and the clamp 8 are installed in the outer shell 1, the air source 2 is an air pressure pump or a high pressure air tank, preferably, the air pressure pump is adopted to stably output high pressure air flow, one side of the air pipeline 4 is connected with the air source 2, the other side of the air pipeline is connected with a mixing cavity 502 in the spray gun 5, the pressure stabilizing valve 3 is arranged on the air pipeline 4 and is used for stabilizing the air pressure of the air conveyed in the air pipeline 4, the pressure of the air flow is stabilized through the pressure stabilizing valve 3, so that the air flow can be fully mixed with paint flowing into the storage bin 6 in the mixing cavity 502 to form mixed paint, and is compressed in the mixing cavity 502 to form pressure, and further sprayed out from a nozzle 501; the feed bin 6 with the hybrid chamber 502 intercommunication, spray gun 5 still includes the nozzle 501 with the hybrid chamber 502 intercommunication, spray gun 5 is fixed on moving platform 7, moving platform 7 can drive spray gun 5 and remove and make nozzle 501 towards anchor clamps 8, through moving platform 7 and the cooperation of anchor clamps 8, make its spray gun 5 and the position of anchor clamps 8 adjust relatively to fixed spray gun 5 and the distance between the anchor clamps 8 when carrying out spraying work, thereby make the mixed coating that spouts from nozzle 501 can be even cover on the spraying surface of product, form the even coating of thickness, thereby realized an economic high efficiency's laboratory spraying scheme.

As shown in fig. 1 and fig. 2, the moving platform 7 includes a guide rail 701 and a left and right sliding platform 702, the spray gun 5 is installed on the upper portion of the left and right sliding platform 702, and the lower portion of the left and right sliding platform 702 is limited and installed on the guide rail 701 and drives the spray gun 5 to slide left and right on the guide rail 701.

The moving platform 7 further includes a front and rear sliding platform 703, the spray gun 5 is mounted on the front and rear sliding platform 703, and the lower part of the front and rear sliding platform 703 is limited and mounted on the left and right sliding platforms 702 and drives the spray gun 5 to slide back and forth on the left and right sliding platforms 702, so as to adjust the distance between the spray nozzle 501 and the clamp 8.

Anchor clamps 8 are provided with a plurality ofly side by side, horizontal slip platform 702 drives spray gun 5 removes between a plurality of anchor clamps 8, and anchor clamps 8 set up a plurality ofly side by side for the experimenter can be when carrying out spraying work on a plurality of anchor clamps 8 a plurality of products of centre gripping simultaneously, and through horizontal slip spray gun 5, make spray gun 5 can carry out spraying work to a plurality of products simultaneously. The spraying device is characterized by further comprising a control module 9, a first motor and a second motor, wherein the first motor and the second motor are electrically connected with the control module 9 respectively, the control module 9 controls the left-right sliding platform 702 to slide left and right on the guide rail 701 through controlling the forward and reverse rotation of the first motor, the control module 9 controls the front-back sliding platform 703 to slide back and forth on the left-right sliding platform 702 through controlling the forward and reverse rotation of the second motor, and the distance from the spray gun 5 to the clamp 8 and the moving speed of the spray gun 5 are adjusted through the control of the control module 9 when the spray gun 5 works in spraying, so that the spray gun 5 moves among the clamps 8 and carries out spraying operation, and spraying effects under different conditions are achieved.

The moving platform 7 further comprises a screw fixing column 704 and a fixing nut 705, a fixing hole 503 is formed in the spray gun 5, the screw fixing column 704 penetrates through the fixing hole 503 to be matched with the fixing nut 705 to clamp and fix the spray gun 5, the height of the spray gun 5 can be changed by changing the number of gaskets in a mode that the spray gun 5 is clamped and fixed by the screw fixing column 704 and the fixing nut 705, the relative orientation of the spray gun 5 and the clamp 8 can be freely adjusted, and therefore the spraying angle of the spray gun 5 is adjusted, and the front face of a nozzle 501 of the spray gun 5 preferably faces the clamp 8.

As shown in fig. 3 to 5, the spray gun 5 further includes an adjusting device 10, and the adjusting device 10 is used for adjusting the opening size of the spray nozzle 501, specifically including adjusting the spray area and adjusting the spray flow rate; the spray gun 5 further comprises a main body of the spray gun 5 and a spray gun cap 506, the nozzle 501 and the mixing chamber 502 are arranged on the main body, the spray gun cap 506 covers the nozzle 501, an opening is formed in the nozzle cap 506 and is matched with the nozzle 501 for spraying paint, the adjusting device 10 comprises a flow adjusting knob 1002 and a flow adjusting needle 1003, the flow adjusting knob 1002 is in threaded connection with the main body, the flow adjusting needle 1003 is connected with the flow adjusting knob 1002, the flow adjusting needle 1003 is located in the nozzle 501, and the flow adjusting knob 1002 is rotated to drive the flow adjusting needle 1003 to move so as to adjust the size of a gap between the flow adjusting needle 1003 and the inner wall of the nozzle 501; the size of the gap is adjusted through the flow adjusting knob 1002, so that the spraying flow of the mixed coating sprayed by the spray gun 5 is controlled, and the larger the gap is, the more the spray paint is sprayed in unit time, and the thicker the coating is; the nozzle 501 and the thread 504 for installing the flow adjusting knob 1002 are oppositely arranged at two sides of the main body, the mixing chamber 502 is arranged at the middle part of the main body, and the flow adjusting needle 1003 passes through the mixing chamber 502 and is connected with the flow adjusting knob 1002; the adjusting device 10 further comprises a spraying-width adjusting knob 1001 and a spraying-width adjusting needle (not shown in the figure), wherein the spraying-width adjusting knob 1001 is rotatably mounted on the main body, the spraying-width adjusting needle is arranged in the main body, one end of the spraying-width adjusting needle is linked with the spraying-width adjusting knob 1001, the other end of the spraying-width adjusting needle extends into the nozzle 501 or the mixing cavity 502, and the spraying-width adjusting needle is driven to rotate by rotating the spraying-width adjusting knob 1001, so that the spraying area of the nozzle is controlled; the main body is further provided with an inserting pipe 505 for inserting the gas pipeline 4, and the inserting pipe 505 is convenient for the gas pipeline 4 to be communicated with the mixing cavity 502.

Variations and modifications to the above-described embodiments may occur to those skilled in the art based upon the disclosure and teachings of the above specification. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should fall within the protection scope of the claims of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.

Claims

1. A spraying machine for laboratories is characterized by comprising a gas source, a gas transmission pipeline, a pressure stabilizing valve, a spray gun, a storage bin, a moving platform and a clamp, wherein one side of the gas transmission pipeline is connected with the gas source, the other side of the gas transmission pipeline is connected with a mixing cavity in the spray gun, and the pressure stabilizing valve is arranged on the gas transmission pipeline and used for stabilizing the gas pressure of gas transmitted in the gas transmission pipeline; the feed bin with the hybrid chamber intercommunication, the spray gun still includes the nozzle with the hybrid chamber intercommunication, the spray gun is fixed moving platform is last, moving platform can drive the spray gun and remove and make the nozzle orientation anchor clamps.

2. The laboratory applicator of claim 1, wherein the gas source is a pneumatic pump or a high pressure gas canister.

3. The laboratory coating machine according to claim 1, wherein the moving platform comprises a guide rail and a left-right sliding platform, the spray gun is mounted on the upper portion of the left-right sliding platform, and the lower portion of the left-right sliding platform is limited and mounted on the guide rail and drives the spray gun to slide left and right on the guide rail.

4. The laboratory applicator of claim 3, wherein the plurality of clamps are arranged side-by-side, and the side-to-side slide platform moves the spray gun between the plurality of clamps.

5. The laboratory coating machine of claim 3, wherein the moving platform further comprises a front and rear sliding platform, the spray gun is mounted on the front and rear sliding platform, and the lower limit of the front and rear sliding platform is mounted on the left and right sliding platform and drives the spray gun to slide back and forth on the left and right sliding platform, so as to adjust the distance between the spray nozzle and the clamp.

6. The laboratory coating machine according to claim 1 or 5, wherein the moving platform further comprises a screw fixing column and a fixing nut, a fixing hole is formed in the spray gun, and the screw fixing column penetrates through the fixing hole to be matched with the fixing nut to clamp and fix the spray gun.

7. The laboratory coating machine of claim 5, further comprising a control module and a first motor and a second motor electrically connected to the control module, wherein the control module controls the left-right sliding platform to slide left and right on the guide rail by controlling the first motor to rotate forward and backward, and the control module controls the front-back sliding platform to slide front and back on the left-right sliding platform by controlling the second motor to rotate forward and backward.

8. The laboratory applicator of claim 1, wherein the spray gun further comprises an adjustment device for adjusting the opening size of the spray nozzle.

9. The laboratory coating machine of claim 8, wherein the spray gun further comprises a body of the spray gun, the nozzle and the mixing chamber are disposed on the body, the adjusting device comprises a flow adjusting knob and a flow adjusting needle, the flow adjusting knob is in threaded connection with the body, the flow adjusting needle is connected with the flow adjusting knob and enables the flow adjusting needle to be located in the nozzle, and the flow adjusting knob is rotated to drive the flow adjusting needle to move so as to adjust the gap between the flow adjusting needle and the inner wall of the nozzle.

10. The laboratory applicator of claim 9, wherein the nozzle and the threads for mounting the flow adjustment knob are disposed opposite sides of the body, the mixing chamber is disposed in a middle portion of the body, and the flow adjustment needle passes through the mixing chamber to connect to the flow adjustment knob.