CN215465521U

CN215465521U - Automatic change energy-concerving and environment-protective spraying plastics device

Info

Publication number: CN215465521U
Application number: CN202121976262.3U
Authority: CN
Inventors: 赵晓波
Original assignee: Shanghai Husen Hardware Machinery Co ltd
Current assignee: Shanghai Husen Hardware Machinery Co ltd
Priority date: 2021-08-21
Filing date: 2021-08-21
Publication date: 2022-01-11
Anticipated expiration: 2031-08-21

Abstract

The utility model discloses an automatic energy-saving environment-friendly plastic spraying device which comprises a six-axis robot, wherein a spray gun is fixedly installed at one end of the six-axis robot through a bolt, a first ball sleeve is welded at the bottom of one end of the six-axis robot, a first round ball is rotatably sleeved in the first ball sleeve, a connecting spring is welded at the bottom of the first round ball, and a second round ball is welded at the bottom end of the connecting spring. The utility model overcomes the defects of the prior art, can press the preposed filter screen and the HEPA filter screen by moving the six-axis robot after running and connecting the two spherical balls, the connecting spring, the pressure rod and other parts, can vibrate and lift the preposed filter screen and the HEPA filter screen by matching with the deformation of the return spring so as to accelerate the powder filtering speed, can filter while automatically spraying plastics on the whole, does not need to clean the powder and then guide the powder into the filtering equipment, and has the advantages of simple operation process, time saving, labor saving, convenience, practicability and suitability for mass production.

Description

Automatic change energy-concerving and environment-protective spraying plastics device

Technical Field

The utility model relates to the technical field of automatic plastic spraying, in particular to an automatic energy-saving environment-friendly plastic spraying device.

Background

Plastic spraying is a surface treatment method for spraying plastic powder on parts. Spraying plastics is electrostatic powder spraying coating which is often said by us. Compared with the common paint spraying surface treatment, the technology has the advantages of advanced process, energy conservation, high efficiency, safety, reliability, bright color and the like. The working principle of the coating machine is that plastic powder is charged through high-voltage electrostatic equipment, and under the action of an electric field, the coating is sprayed on the surface of a workpiece, so that the powder can be uniformly adsorbed on the surface of the workpiece to form a powdery coating; the powdery coating is leveled and solidified after being baked at high temperature, and plastic particles can be melted into a layer of compact final protective coating with different effects; firmly attached to the surface of the workpiece. People often utilize six-axis robots to automatically spray plastics on hoisted workpieces.

Six robots unnecessary plastic powder when the spraying plastics drops subaerially, and for energy-concerving and environment-protective, people often can be with these not unified collections by the absorptive powder coating of work piece, then adopt filtering means to filter powder coating again, just can reuse after getting rid of its inside impurity and caking, and need clean and concentrate dropping subaerial powder before filtering, also need be with in the leading-in filtration equipment of powder coating during the filtration, make operation process comparatively loaded down with trivial details, need spend a large amount of manpower and materials, so can't satisfy prior art needs.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides an automatic energy-saving environment-friendly plastic spraying device, which overcomes the defects of the prior art and aims to solve the problem that plastic powder cannot be filtered in a time-saving and labor-saving manner.

In order to achieve the purpose, the utility model provides the following technical scheme: an automatic energy-saving environment-friendly plastic spraying device comprises a six-axis robot, wherein a spray gun is fixedly installed at one end of the six-axis robot through a bolt, a first ball sleeve is welded at the bottom of one end of the six-axis robot, a first round ball is sleeved in the first ball sleeve in a rotating manner, a connecting spring is welded at the bottom of the first round ball, a second round ball is welded at the bottom of the connecting spring, a second ball sleeve is sleeved on the outer wall of the second round ball in a rotating manner, a front-mounted filter screen is welded at the bottom of the second ball sleeve, a collecting box is movably sleeved on the outer wall of the front-mounted filter screen, an inclined HEPA filter screen is slidably sleeved on the inner wall of the collecting box, the HEPA filter screen is positioned under the front-mounted filter screen, two sets of symmetrically distributed reset springs are welded at the bottoms of the front-mounted filter screen and the HEPA filter screen, the bottoms of the reset springs are welded on the inner wall of the collecting box, a pressure rod is arranged at the center of the bottom of the front-mounted filter screen, and the bottom of the filter screen is contacted with the top of the HEPA filter screen, an air suction pipe is fixedly sleeved in a gap formed between the bottom of the inner wall of the collecting box and the bottom of the HEPA filter screen, and a suction fan is movably sleeved in the air suction pipe.

As a preferred technical scheme of the utility model, an inclined discharge pipe is fixedly sleeved at the bottom of one side of the inner wall of the collection box, and the bottom of the discharge pipe is in contact with the outer wall of the bottom end of the HEPA filter screen.

As a preferred technical scheme of the utility model, the preposed filter screen is positioned at the top of the inner wall of the collecting box, and the preposed filter screen and the HEPA filter screen are both positioned between the discharge pipe and the air suction pipe.

As a preferred technical scheme of the utility model, two rotating handle rods which are symmetrically distributed are rotationally sleeved in the air suction pipe, and the suction fan is fixedly arranged between the two rotating handle rods through bolts.

As a preferred technical scheme of the utility model, rubber blocks are bonded on the top and the bottom of the suction fan, and the two rubber blocks are in contact with the inner wall of the suction pipe.

As a preferred technical scheme of the utility model, the top of the collecting box is welded with a collecting hopper which is positioned between the spray gun and the front filter screen.

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

according to the utility model, through the movement of the six-axis robot after operation, the preposed filter screen and the HEPA filter screen can be pressed under the connection of the two spherical balls, the connecting spring, the pressure rod and other parts, and the deformation of the return spring is matched, so that the preposed filter screen and the HEPA filter screen can be vibrated and lifted, the powder filtering speed is accelerated, the automatic plastic spraying and the filtering can be integrally carried out, the powder is not required to be cleaned and then guided into the filtering equipment, the operation process is simple and convenient, the time and the labor are saved, the device is convenient and practical, and the device is suitable for mass production.

The collecting box and the collecting hopper can collect dropped plastic powder, are energy-saving and environment-friendly, reduce the waste of the powder, can reduce the probability of the powder dropping on the ground by matching with the suction force generated by the suction fan, are convenient to uniformly collect the powder coating which is not adsorbed by a workpiece, can change the wind direction by rotating the suction fan to blow the preposed filter screen and the HEPA filter screen, reduce the probability of blockage in the preposed filter screen and the HEPA filter screen, and can automatically discharge the filtered powder by matching with the vibration of the HEPA filter screen through the inclined discharge pipe, thereby improving the practicability of the device.

Drawings

FIG. 1 is a schematic of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is an enlarged view of the structure A of FIG. 2 according to the present invention;

FIG. 4 is an enlarged view of the structure B of FIG. 2 according to the present invention;

fig. 5 is an enlarged view of the structure C of fig. 2 according to the present invention.

Description of reference numerals:

1. a six-axis robot; 11. a spray gun; 12. a first ball sleeve; 13. a first round ball; 14. a connecting spring; 15. a second sphere; 16. a second ball sleeve; 2. a collection box; 21. a pre-filter screen; 22. a HEPA filter screen; 23. a return spring; 24. a pressure lever; 25. a discharge pipe; 26. a collection hopper; 3. an air suction pipe; 31. rotating the handle rod; 32. a suction fan; 33. a rubber block.

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. 2-4, an automatic energy-saving and environment-friendly plastic spraying device comprises a six-axis robot 1, the six-axis robot 1 is a prior art, not repeated in detail, a spray gun 11 is fixedly installed at one end of a six-axis robot 1 through a bolt, so that the six-axis robot 1 can drive the spray gun 11 to move after rotating, comprehensive plastic spraying can be carried out on a workpiece, a first ball sleeve 12 is welded at the bottom of one end of the six-axis robot 1, the six-axis robot 1 can support the first ball sleeve 12 conveniently, a first round ball 13 is sleeved in the first ball sleeve 12 in a rotating mode, the first round ball 12 can support and limit the first round ball 13, the first round ball 13 can rotate in the first ball sleeve 12 in multiple angles, a connecting spring 14 is welded at the bottom of the first round ball 13, the first round ball 13 can support the connecting spring 14, a second round ball 15 is welded at the bottom end of the connecting spring 14, and the connecting spring 14 can connect the two round balls;

referring to fig. 2 and 5, the outer wall of the second ball 15 is rotatably sleeved with a second ball sleeve 16, the second ball sleeve 16 can support and limit the second ball 15, the second ball 15 can rotate in multiple angles in the second ball sleeve 16, a front filter 21 is welded at the bottom of the second ball sleeve 16, the front filter 21 can support the second ball sleeve 16, the front filter 21 can filter and separate powder and foreign matters, the outer wall of the front filter 21 is movably sleeved with a collection box 2, the collection box 2 can limit the front filter 21, the first ball 13, the first ball sleeve 12, the connection spring 14, the second ball 15 and the second ball sleeve 16 can connect the six-axis robot 1 and the front filter 21, and the front filter 21 cannot be affected by the deformation of the connection spring 14 and the rotation of the two balls by the front filter 21.

Specifically, please refer to fig. 2, an inclined discharging pipe 25 is fixedly sleeved at the bottom of one side of the inner wall of the collecting box 2, the powder on the HEPA filter screen 22 enters the discharging pipe 25 due to gravity and vibration, the bottom of the discharging pipe 25 contacts with the outer wall of the bottom end of the HEPA filter screen 22, and the discharging pipe 25 can discharge the powder filtered at the top of the HEPA filter screen 22.

Specifically, referring to fig. 2, the front filter 21 is located on the top of the inner wall of the collection box 2, so that the front filter 21 can filter the powder entering the collection box 2, and both the front filter 21 and the HEPA filter 22 are located between the material discharge pipe 25 and the air suction pipe 3, so that the device can discharge the material while sucking the air.

Specifically, referring to fig. 2, a collecting hopper 26 is welded to the top of the collecting box 2, the collecting hopper 26 can increase the contact area between the powder and the device, and can collect and filter more powder, and the collecting hopper 26 is located between the spray gun 11 and the front filter screen 21.

Specifically, referring to fig. 1 and 5, two rotating handle rods 31 are rotatably sleeved in the air suction pipe 3, which are symmetrically distributed, so that the air suction pipe 3 can limit and support the rotating handle rods 31, the suction fan 32 is fixedly installed between the two rotating handle rods 31 through bolts, and the two rotating handle rods 31 can support the suction fan 32. .

Please refer to fig. 2 and 5, the inner wall of the collecting box 2 is slidably sleeved with an inclined HEPA filter screen 22, the HEPA filter screen 22 is located under the front filter screen 21, the effective rate of the HEPA filter screen 22 for 0.1 micron and 0.3 micron reaches 99.7%, the HEPA filter screen 22 is characterized in that air can pass through but fine particles can not pass through, for the prior art, the powder can be left on the top surface of the HEPA filter screen 22, two sets of reset springs 23 are welded at the bottoms of the front filter screen 21 and the HEPA filter screen 22, the two filter screens can be supported and limited by the reset springs 23, the bottom ends of the reset springs 23 are welded on the inner wall of the collecting box 2, and the collecting box 2 is convenient for supporting the reset springs 23.

Referring to fig. 5, a pressure bar 24 is adhered to the center of the bottom of the front filter screen 21, the bottom of the pressure bar 24 contacts with the top of the HEPA filter screen 22, the front filter screen 21 can press the HEPA filter screen 22 through the pressure bar 24, an air suction pipe 3 is fixedly sleeved in a gap formed between the bottom of the inner wall of the collection box 2 and the bottom of the HEPA filter screen 22, the air suction pipe 3 is located at the bottom of the top end of the HEPA filter screen 22, so that filtered air can be discharged conveniently, and an air suction fan 32 is movably sleeved in the air suction pipe 3, so that the air in the air suction pipe 3 can be discharged conveniently by the air suction fan 32.

Specifically, referring to fig. 5, rubber blocks 33 are adhered to the top and the bottom of the suction fan 32, so that the suction fan 32 can connect the rubber blocks 33, the two rubber blocks 33 are in contact with the inner wall of the suction pipe 3, and the rubber blocks 33 can support the suction fan 32 after rotation.

The working principle is as follows: when the six-axis robot is used, the six-axis robot 1 can drive the spray gun 11 to move to automatically spray plastics on a workpiece, the suction fan 32 is started, the suction fan 32 can generate suction force, so that powder coatings which are not adsorbed by the workpiece enter the collection box 2 through the collection hopper 26, the front-located filter screen 21 can filter powder and foreign matters at the moment, the foreign matters are left at the top of the front-located filter screen 21, the HEPA filter screen 22 can filter the powder, the filtered powder is left at the top of the HEPA filter screen 22, meanwhile, the six-axis robot 1 can move during operation, the front-located filter screen 21 can press the front-located filter screen 21 through the connection and rotation of the first round ball 13, the first ball sleeve 12, the connection spring 14, the second round ball 15 and the second ball sleeve 16, the front-located filter screen 21 can press the HEPA filter screen 22 through the compression rod 24, and the front-located filter screen 21 and the HEPA filter screen 22 can vibrate and lift by matching with the deformation of the return spring 23, accelerate the speed to the powder filtration, the powder can enter into row material pipe 25 owing to gravity and vibration on the HEPA filter screen 22, arrange material pipe 25 and can carry out automatic discharge with the powder after HEPA filter screen 22 top filters, rotate suction fan 32 through rotating handle bar 31, can change wind-force direction, come to blow leading filter screen 21 and HEPA filter screen 22, reduce the probability that is blockked up in leading filter screen 21 and the HEPA filter screen 22.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an automatic change energy-concerving and environment-protective spraying plastics device, includes six robots (1), its characterized in that: the spray gun (11) is fixedly installed at one end of the six-axis robot (1) through a bolt, a first ball sleeve (12) is welded at the bottom of one end of the six-axis robot (1), a first ball (13) is rotationally sleeved in the first ball sleeve (12), a connecting spring (14) is welded at the bottom of the first ball (13), a second ball (15) is welded at the bottom end of the connecting spring (14), a second ball sleeve (16) is rotationally sleeved on the outer wall of the second ball (15), a preposed filter screen (21) is welded at the bottom of the second ball sleeve (16), a collection box (2) is movably sleeved on the outer wall of the preposed filter screen (21), an inclined HEPA filter screen (22) is slidably sleeved on the inner wall of the collection box (2), the HEPA filter screen (22) is located under the preposed filter screen (21), and two sets of symmetrically distributed reset springs (23) are welded at the bottoms of the preposed filter screen (21) and the HEPA filter screen (22), reset spring (23) bottom welding is at collecting box (2) inner wall, leading filter screen (21) bottom center department bonds and has depression bar (24), depression bar (24) bottom contacts with HEPA filter screen (22) top, the clearance department internal fixation cover that forms between collecting box (2) inner wall bottom and HEPA filter screen (22) bottom has aspiration channel (3), aspiration channel (3) internalization cover has suction fan (32).

2. The automatic energy-saving environment-friendly plastic spraying device according to claim 1, characterized in that: collecting box (2) inner wall one side bottom fixed sleeve has row of slope material pipe (25), arrange material pipe (25) bottom and HEPA filter screen (22) bottom outer wall and contact.

3. The automatic energy-saving environment-friendly plastic spraying device according to claim 2, characterized in that: leading filter screen (21) are located collecting box (2) inner wall top, leading filter screen (21) and HEPA filter screen (22) both are located row material pipe (25) and aspiration channel (3) between.

4. The automatic energy-saving environment-friendly plastic spraying device according to claim 1, characterized in that: two rotating handle rods (31) which are symmetrically distributed are rotatably sleeved in the air suction pipe (3), and the air suction machine (32) is fixedly installed between the two rotating handle rods (31) through bolts.

5. The automatic energy-saving environment-friendly plastic spraying device according to claim 1, characterized in that: rubber blocks (33) are bonded to the top and the bottom of the suction fan (32), and the rubber blocks (33) are in contact with the inner wall of the suction pipe (3).

6. The automatic energy-saving environment-friendly plastic spraying device according to claim 1, characterized in that: a collecting hopper (26) is welded to the top of the collecting box (2), and the collecting hopper (26) is located between the spray gun (11) and the front filter screen (21).