CN209816316U

CN209816316U - Spray set of electrophoresis application

Info

Publication number: CN209816316U
Application number: CN201920411836.9U
Authority: CN
Inventors: 张鲍根
Original assignee: Jiaxing Licaijia Hardware Co Ltd
Current assignee: Jiaxing Licaijia Hardware Co Ltd
Priority date: 2019-03-28
Filing date: 2019-03-28
Publication date: 2019-12-20
Anticipated expiration: 2029-03-28

Abstract

The utility model provides a spray set of electrophoresis application, including spraying the room, the track, the bilateral symmetry that sprays the room is provided with four spouts, every spout inner structure is the same, it is provided with the slider to slide in the spout, be provided with elevating gear in the spout, slider fixedly connected with connecting rod, fixedly connected with platform on the connecting rod, be provided with two spray guns on the platform, the spraying room bottom surface is provided with the collecting pit, be provided with the filter screen in the collecting pit, collecting pit one side is provided with the water pump, the water pump is connected with the spray gun, the top that sprays the room still is provided with two little shower nozzles. The utility model discloses it is rational in infrastructure, have easy operation, the advantage of raising the efficiency.

Description

Spray set of electrophoresis application

Technical Field

The utility model relates to an electrophoresis application technical field, concretely relates to spray set of electrophoresis application.

Background

The electrophoretic coating has the characteristics of water solubility, no toxicity, easiness in automatic control and the like, and is widely applied to industries such as automobiles, building materials, hardware, household appliances and the like. The existing production line is characterized in that a full immersion mode is adopted, namely, workpieces are completely immersed in tank liquor from the upper part to finish oil removal or rust removal and phosphorization, and then the processes of secondary DI water washing, electrophoresis tank coating, tank upper cleaning, ultrafiltration water washing, blow-drying until the lower part is finished and the like are carried out. Because the automobile parts generate more impurities in the machining process, defective products generated in the electrophoresis process are too many, and the rework cost is increased.

At present, the utility model patent of patent publication number CN201180160Y discloses an electrophoresis application production line is gone up a spray set, including arranging two main water supply pipeline in work piece driving chain both sides, all be equipped with a plurality of branch supply channel on two main water supply pipeline, be equipped with a plurality of nozzle on every branch supply channel.

However, in the spraying process of the spraying device on the electrophoresis coating production line, the water supply pipeline and the nozzles are used too much, so that materials and water resources are seriously wasted and the spraying device cannot be adjusted.

In view of the above problems, a new solution is yet to be proposed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a spray set of electrophoresis application to solve the serious waste of device material and water resource, the problem of unable regulation has easy operation, advantage that degree of automation is high.

The above technical purpose of the present invention can be achieved by the following technical solutions: a spraying device for electrophoretic coating comprises a spraying room, wherein two side walls of the spraying room along the length direction are provided with a through channel, a track for penetrating the spraying room is arranged in the channel, a hanging tool is arranged on the track in a sliding manner, four sliding grooves are symmetrically arranged on two sides of the spraying room, the structures in each sliding groove are the same, a sliding block is arranged in each sliding groove in a sliding manner, a lifting device is arranged in each sliding groove, one side, close to the lifting device, of the sliding block is fixedly connected with a connecting rod, a platform is fixedly connected onto the connecting rod, two spray guns are arranged on the platform, nozzles of the spray guns are perpendicular to the vertical plane of the track, a collecting pool is arranged on the bottom surface of the spraying room, a filter screen is arranged in each collecting pool, a water pump is arranged on one side of each collecting pool, the water inlet of the water pump is, the spray room is characterized in that a three-way pipe is arranged at the other end of the pipeline, hoses are connected to the other two ends of the three-way pipe respectively and are connected with two spray guns on the same platform respectively, and two small spray heads are arranged at the top of the spray room.

Adopt above-mentioned technical scheme, the component gets into the room that sprays via the track, and when the spray gun, the spray gun can realize the up-and-down motion through elevating gear to spray the positive and negative of component, get rid of the impurity on component surface, rivers can drip in collecting the pond, and the filtration back of advancing the filter screen gets back to the spray gun again through the water pump in, realizes the cyclic utilization of water.

As preferred, elevating gear includes cylinder, pivot, motor, sliding block, slide bar, stopper, the cylinder is vertical to be set up in the spout bottom outside, just the cylinder is worn to locate by the pivot, the output shaft of motor is fixed with the pivot, just the motor is fixed in the spout lateral wall, continuous V-arrangement groove has been seted up on the cylinder surface, the one end of sliding block is equipped with cylindrical arch, cylindrical arch slides in V-arrangement groove, slide bar fixed connection is in sliding block, and is located the stopper, sliding block and slider bottom fixed connection.

By adopting the technical scheme, the motor drives the roller to rotate, so that the sliding block can slide in the V-shaped groove, and the sliding block can drive the sliding block to slide up and down periodically, thereby realizing that the sliding block can stably move up and down in the sliding groove.

Preferably, the inner walls of the spraying rooms on the two sides of the platform are respectively and fixedly provided with a first sensor and a second sensor, the pipelines connected with the water pump are respectively provided with an electromagnetic valve, and the first sensor, the second sensor and the electromagnetic valve are electrically connected.

Adopt above-mentioned technical scheme, sensor one is when sensing the component and passing through, and the solenoid valve is opened, and the squirt water spray sprays the component, sprays the component after accomplishing through sensor two, and the solenoid valve is closed, and the squirt stops to spray water, can avoid unnecessary extravagant.

Preferably, the number of the water pumps is four, and the four water pumps correspond to the four platforms respectively.

By adopting the technical scheme, each platform is provided with an independent water pump for supplying water, so that enough water pressure in the water gun can be ensured, and the spraying effect is better.

Preferably, the two small spray heads are arranged at the two sides of the track in a front-back mode, the two small spray heads incline to the lower side of the track, and the inclination directions of the two small spray heads are opposite.

By adopting the technical scheme, after the workpiece enters the spraying room through the rail, the two small spray heads arranged in front and back can spray the workpiece in front and back, so that the spraying area is increased, and the spraying effect is better.

Preferably, a protective cover is arranged outside the motor.

By adopting the technical scheme, the damage of the motor caused by water inflow can be prevented.

Drawings

FIG. 1 is a schematic view of the internal structure of a spray room;

FIG. 2 is a sectional view of the embodiment;

FIG. 3 is another cross-sectional view of the embodiment;

fig. 4 is a schematic structural diagram of the lifting device.

Reference numerals: 1. a spray room; 2. a channel; 3. a track; 4. a hanger; 5. a chute; 6. a slider; 7. a connecting rod; 8. a platform; 9. a spray gun; 10. a collection tank; 11. a filter screen; 12. a water pump; 13. a pipeline; 14. a three-way pipe; 15. a hose; 16. a small nozzle; 17. a drum; 18. a rotating shaft; 19. a motor; 20. a sliding block; 21. a slide bar; 22. a limiting block; 23. a first sensor; 24. a second sensor; 25. an electromagnetic valve; 26. a shield.

Detailed Description

The following is only the preferred embodiment of the present invention, the protection scope is not limited to this embodiment, and all technical solutions belonging to the idea of the present invention should belong to the protection scope of the present invention. It should also be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and such modifications and decorations should also be regarded as the protection scope of the present invention.

Referring to fig. 1 to 4, a spray device for electrophoretic coating comprises a spray room 1, wherein two side walls of the spray room 1 along the length direction are provided with through channels 2, a rail 3 penetrating through the spray room 1 is arranged in each channel 2, and a hanger 4 is arranged on each rail 3 in a sliding manner and used for conveying elements into the spray room 1.

The bilateral symmetry of spray room 1 is provided with four spout 5, and 1 ground in spray room is opened to 5 bottom surfaces of spout, and track 3 is highly opened to the top surface, and every 5 interior structures of spout are the same, and it is provided with slider 6 to slide in the spout 5, is provided with elevating gear in the spout 5, and elevating gear drives slider 6 and reciprocates. In order to realize that the sliding block 6 can stably move up and down in the sliding groove 5, the lifting device comprises a roller 17, a rotating shaft 18, a motor 19, a sliding block 20, a sliding rod 21 and a limiting block 22, wherein the roller 17 is vertically arranged on the outer side of the bottom of the sliding groove 5, the rotating shaft 18 penetrates through the roller 17, the rotating shaft 18 is in rotating fit with the bottom of the sliding groove 5, an output shaft of the motor 19 is fixed with the rotating shaft 18, the motor 19 is fixed on the side wall of the sliding groove 5, a continuous V-shaped groove is formed in the surface of the roller 17, a cylindrical bulge is arranged at one end of the sliding block 20 and slides in the V-shaped groove, the sliding rod 21 is fixedly connected with the sliding block 20 and is positioned in the limiting block 22, the sliding block 20 is fixedly connected with the bottom of the sliding block 6, the motor 19 drives the roller 17; in order to prevent the motor 19 from being damaged by water, a protective cover 26 is arranged outside the motor 19.

One side of the sliding block 6 close to the lifting device is fixedly connected with a connecting rod 7, the connecting rod 7 is fixedly connected with a platform 8, two spray guns 9 are arranged on the platform 8, nozzles of the spray guns 9 are vertical to a vertical plane where the track 3 is located, the spraying ranges of the two spray guns 9 are adjacent, and the spray guns can spray in the range; in order to avoid unnecessary waste, a first sensor 23 and a second sensor 24 are fixedly arranged on the inner walls of the spraying rooms 1 on the two sides of the platform 8 respectively, electromagnetic valves 25 are arranged on pipelines 13 connected with the water pump 12, the first sensor 23, the second sensor 24 and the electromagnetic valves 25 are electrically connected, when the first sensor 23 senses that a component passes through, the electromagnetic valves 25 are opened, the water gun sprays water on the component, after the spraying is finished, the component passes through the second sensor 24, the electromagnetic valves 25 are closed, and the water gun stops spraying water.

The bottom surface of the spray room 1 is provided with a collecting tank 10, a filter screen 11 is arranged in the collecting tank 10, the filter screen 11 is used for filtering impurities on elements, one side of the collecting tank 10 is provided with a water pump 12, the water pump 12 is used for extracting water in the collecting tank 10 for cyclic utilization, in order to ensure enough water pressure in a water gun and enable the spray effect to be better, the water pumps 12 are provided with four parts which respectively correspond to four platforms 8, each platform 8 is provided with an independent water pump 12 for supplying water, a water inlet of the water pump 12 is connected with the collecting tank 10, a water outlet of the water pump 12 is connected with a pipeline 13, the other end of the pipeline 13 is provided with a three-way pipe 14, the other two ends of the three-way pipe 14 are respectively connected with a hose 15, the hose 15 is respectively connected with two spray guns 9 on the same platform 8, the top of the spray room 1 is also provided with two, and two small spray heads 16 are inclined towards the lower part of the rail 3, the inclination directions of the two small spray heads 16 are opposite, after a workpiece enters the spray room 1 through the rail 3, the two small spray heads 16 arranged in front and back can spray the front and back of the workpiece, and the spray area is increased.

The working principle is as follows: the element is hung on the hanger 4, when entering the spray room 1 along the track 3, first trigger the first sensor 23, the electromagnetic valve 25 begins to work, the spray gun 9 begins to spray, meanwhile, the rotation of the motor 19 drives the drum 17, the drum 17 drives the sliding block 20 and the sliding rod 21 to move up and down, so that the sliding block 6 fixed on the sliding rod 21 makes periodic up-and-down movement, the spray gun 9 can make covering spray on the surface of the element, and simultaneously the two small spray nozzles 16 at the top of the spray room 1 can spray the front and back of the element; after spraying, the element passes through the second sensor 24, the electromagnetic valve 25 is closed, and the spray gun 9 stops spraying water.

Claims

1. The spraying device for electrophoretic coating is characterized by comprising a spraying room (1), wherein two side walls of the spraying room (1) along the length direction are provided with a through channel (2), a track (3) penetrating through the spraying room (1) is arranged in the channel (2), a hanging tool (4) is arranged on the track (3) in a sliding manner, four sliding grooves (5) are symmetrically arranged at two sides of the spraying room (1), the inner structures of the sliding grooves (5) are the same, a sliding block (6) is arranged in the sliding groove (5) in a sliding manner, a lifting device is arranged in the sliding groove (5), one side of the sliding block (6) close to the lifting device is fixedly connected with a connecting rod (7), a platform (8) is fixedly connected onto the connecting rod (7), two spray guns (9) are arranged on the platform (8), and nozzles of the spray guns (9) are perpendicular to a vertical plane where the track (3) is located, the spray room is characterized in that a collecting tank (10) is arranged on the bottom surface of the spray room (1), a filter screen (11) is arranged in the collecting tank (10), a water pump (12) is arranged on one side of the collecting tank (10), a water inlet of the water pump (12) is connected with the collecting tank (10), a water outlet of the water pump (12) is connected with a pipeline (13), a three-way pipe (14) is arranged at the other end of the pipeline (13), a hose (15) is connected to the other two ends of the three-way pipe (14) respectively, the hose (15) is connected with two spray guns (9) on the same platform (8) respectively, and two small spray heads (16) are further arranged at the top of the spray room (1.

2. The spray device for electrophoretic coating according to claim 1, wherein the lifting device comprises a roller (17), a rotating shaft (18), a motor (19), a sliding block (20), a sliding rod (21) and a limiting block (22), the roller (17) is vertically arranged outside the bottom of the chute (5), the rotating shaft (18) is arranged in the roller (17) in a penetrating way, the output shaft of the motor (19) is fixed with the rotating shaft (18), the motor (19) is fixed on the side wall of the sliding chute (5), the surface of the roller (17) is provided with a continuous V-shaped groove, one end of the sliding block (20) is provided with a cylindrical bulge which slides in the V-shaped groove, the sliding rod (21) is fixedly connected with the sliding block (20), and is positioned in the limiting block (22), and the sliding block (20) is fixedly connected with the bottom of the sliding block (6).

3. The electrophoretic coating spraying device according to claim 2, wherein a first sensor (23) and a second sensor (24) are respectively fixedly arranged on the inner walls of the spraying room (1) at the two sides of the platform (8), the pipeline (13) connected with the water pump (12) is provided with an electromagnetic valve (25), and the first sensor (23), the second sensor (24) and the electromagnetic valve (25) are electrically connected.

4. An electrocoating spray device according to claim 3, characterized in that the water pumps (12) are provided with four water pumps, corresponding to the four platforms (8).

5. The electrophoretic coating spraying device according to claim 4, wherein the two small spray heads (16) are arranged at the two sides of the rail (3) in a front-back manner, the two small spray heads (16) are inclined towards the lower part of the rail (3), and the inclination directions of the two small spray heads (16) are opposite.

6. An electrocoating spray device according to claim 5, characterized in that a protective hood (26) is arranged outside the motor (19).