CN219519526U

CN219519526U - Powder coating sieving device

Info

Publication number: CN219519526U
Application number: CN202320594959.7U
Authority: CN
Inventors: 韦洪榆; 王志红; 林国强; 赵鹏; 姚翔
Original assignee: Yixing Guoqiang Furnace Industry Co ltd
Current assignee: Yixing Guoqiang Furnace Industry Co ltd
Priority date: 2023-03-23
Filing date: 2023-03-23
Publication date: 2023-08-15
Anticipated expiration: 2033-03-23

Abstract

The utility model discloses a powder coating sieving device, which relates to the technical field of sieving, and comprises sieving equipment, wherein the top of the sieving equipment is communicated with a feeding through pipe, the inside of the feeding through pipe is fixedly connected with a baffle plate, a blocking mechanism is arranged in the feeding through pipe and comprises a rotating shaft, the rotating shaft is rotationally connected in the feeding through pipe, the surface of the rotating shaft is fixedly connected with a rotating plate, the rotating plate is rotationally connected in the feeding through pipe, the surface of the rotating shaft is movably sleeved with a torsion spring, the rotating plate is positioned at the bottom of the baffle plate, and the inside of the sieving equipment is fixedly connected with a flow dividing frame.

Description

Powder coating sieving device

Technical Field

The utility model relates to the technical field of screening, in particular to a powder coating screening device.

Background

The powder coating is a solid powdery synthetic resin coating composed of a solid resin, a pigment, a filler, an auxiliary agent, and the like, and is in a form completely different from a general coating in that it is present in a state of fine powder.

Powder coating manufacturers generally reserve a lot of spare goods when processing powder coating, and during inventory, caking is easy to cause, so that powder coating in inventory can be sieved before being sold, however, the existing sieving device is serious in dust generated by the powder coating in the sieving process, the surrounding environment of sieving is affected to be clean, when the existing sieving device cannot conduct dust prevention treatment on a feeding through pipe in use, and then a large amount of dust generated in the sieving process of the powder coating is further polluted, and the completeness of the whole device in operation and use is reduced.

Disclosure of Invention

The utility model aims to at least solve one of the technical problems in the prior art and can solve the problems proposed by the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the powder coating sieving device comprises sieving equipment, wherein the top of the sieving equipment is communicated with a feeding through pipe, a baffle is fixedly connected inside the feeding through pipe, and a blocking mechanism is arranged in the feeding through pipe;

the blocking mechanism comprises a rotating shaft, the rotating shaft is rotationally connected in the feeding through pipe, a rotating plate is fixedly connected to the surface of the rotating shaft and rotationally connected in the feeding through pipe, a torsion spring is movably sleeved on the surface of the rotating shaft, and the rotating plate is located at the bottom of the baffle plate.

Preferably, the inside fixedly connected with reposition of redundant personnel frame of screening equipment, reposition of redundant personnel frame are located the bottom of feeding siphunculus, and the inside fixedly connected with flow distribution plate of reposition of redundant personnel frame, flow distribution plate are located the bottom in the feeding siphunculus.

Preferably, a channel is formed in the bottom of the shunt frame, a screen is connected in a sliding mode in the screening device, and a sliding rod is fixedly connected in the screening device.

Preferably, the surface of the sliding rod is in sliding sleeve connection with a connecting plate, the connecting plate is fixedly connected with the screen, the surface of the sliding rod is movably sleeved with a spring, and two ends of the spring are respectively and fixedly connected between the connecting plate and the sliding rod.

Preferably, a rotating groove is formed in the sieving equipment, a gear is rotationally connected in the rotating groove, a moving plate is connected to the top of the gear in a meshed mode, and the moving plate is fixedly connected with the screen.

Preferably, the movable plate is slidably connected in the rotary groove, the front side of the sieving device is fixedly connected with a motor, and the motor is fixedly connected with the gear.

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

(1) This powder coating sieving mechanism through setting up baffle and rotor plate, can effectually prevent that the powder coating that is located in sieving equipment from blockking in the dust that produces in sieving, avoids producing great dust and then producing the circumstances of polluted environment because the powder material in the in-process of sieving, and then effectually improved the wholely in-service environmental protection and the result of use.

(2) This powder coating sieving mechanism through setting up flow distribution plate and flow distribution frame can effectually carry out the reposition of redundant personnel work to the powder coating that the feeding siphunculus entered into in sieving equipment, and then makes the powder coating can more even remove to the inside of sieving equipment, has further improved the screening effect of powder coating in sieving the work through the screen cloth.

(3) This powder coating sieving mechanism finally makes a round trip to remove the screen cloth through the starter motor, and then the screen cloth of being convenient for carries out screening work to the powder coating at top, the effectual screening efficiency to powder coating that has improved the result of use of whole device.

Drawings

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

FIG. 1 is a schematic view of a powder coating sieving apparatus according to the present utility model;

FIG. 2 is a schematic cross-sectional view of the interior of the screening apparatus of the present utility model;

FIG. 3 is an enlarged schematic view of FIG. 2A in accordance with the present utility model;

fig. 4 is a schematic diagram of the motor of the present utility model.

Reference numerals: 1. sieving equipment; 2. a feeding through pipe; 3. a baffle; 4. a rotating shaft; 5. a rotating plate; 6. a torsion spring; 7. a shunt frame; 8. a diverter plate; 9. a channel; 10. a screen; 11. a connecting plate; 12. a slide bar; 13. a spring; 14. a moving plate; 15. a rotating groove; 16. a gear; 17. and a motor.

Detailed Description

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a powder coating sieving mechanism, is including sieving equipment 1, and the top intercommunication of sieving equipment 1 has feeding siphunculus 2, and the inside fixedly connected with baffle 3 of feeding siphunculus 2, and the inside rotation of feeding siphunculus 2 is connected with pivot 4, and the fixed surface of pivot 4 is connected with rotor plate 5, and rotor plate 5 is connected in feeding siphunculus 2 internal rotation, and torsion spring 6 has been cup jointed to the surface activity of pivot 4, and rotor plate 5 is located the bottom of baffle 3.

When the powder coating is required to be conveyed into the sieving equipment 1, the powder coating is conveyed downwards through the feeding through pipe 2 at the moment, the elasticity of the torsion spring 6 is smaller than the gravity of the powder coating, the powder coating can push the rotating plate 5 to rotate under the gravity of the powder coating, the rotating plate 5 rotates to drive the rotating shaft 4 to rotate, the rotating shaft 4 rotates to drive the torsion spring 6 to rotate and deform, an opening is formed between the rotating plate 5 and the baffle 3, the powder coating can move downwards from the opening, meanwhile, the baffle 3 can effectively block dust generated by the powder coating in moving, after the material enters the feeding through pipe 2, the rotating plate 5 is not stressed, the rotating plate 3 is reset to the bottom of the baffle 3 under the action of the elasticity of the torsion spring 6, and the baffle 3 and the rotating plate 5 restore to block the inside of the feeding through pipe 2.

Through setting up baffle 3 and pivoted board 5, can effectually prevent that the powder coating that is located in sieving equipment 1 from blockking in the dust that produces in sieving, avoid because the powder material produces great dust and then produces the circumstances of polluting the environment in the in-process of sieving, and then effectually improved the environmental protection and the result of use of whole device in use.

The inside fixedly connected with reposition of redundant personnel frame 7 of screening equipment 1, reposition of redundant personnel frame 7 are located the bottom of feeding siphunculus 2, and the inside fixedly connected with flow distribution plate 8 of reposition of redundant personnel frame 7, and flow distribution plate 8 are located the bottom of feeding siphunculus 2, and a plurality of passageway 9 have been seted up to the bottom of reposition of redundant personnel frame 7, and specific quantity is decided according to actual conditions.

The screen cloth 10 is connected with the inside sliding of the screening equipment 1, the slide bar 12 is fixedly connected with the inside of the screening equipment 1, the surface of the slide bar 12 is in sliding sleeve connection with the connecting plate 11, the connecting plate 11 is fixedly connected with the screen cloth 10, the surface of the slide bar 12 is movably sleeved with the spring 13, and two ends of the spring 13 are respectively and fixedly connected between the connecting plate 11 and the slide bar 12.

A rotating groove 15 is formed in the sieving equipment 1, a gear 16 is rotationally connected in the rotating groove 15, partial teeth are formed in the outer side of the gear 16, a moving plate 14 is connected to the top of the gear 16 in a meshed mode, the moving plate 14 is fixedly connected with the screen 10, the moving plate 14 is slidingly connected in the rotating groove 15, a motor 17 is fixedly connected to the front side of the sieving equipment 1, and the motor 17 is fixedly connected with the gear 16.

When powder coating passes through the feeding through pipe 2 and then passes through the splitter plate 8, enters the splitter box 7 after passing through the splitter plate 8 and finally enters the top of the screen 10 through the channel 9, the motor 17 is started, the motor 17 starts to drive the gear 16 to rotate, the gear 16 rotates to drive the teeth to rotate to be in contact with the moving plate 14, at the moment, the moving plate 14 is pushed by the teeth to start moving, the moving plate 14 moves to drive the screen 10 to move, the screen 10 moves to drive the connecting plate 11 to slide on the sliding rod 12, meanwhile, the connecting plate 11 moves to start compressing the spring 13, after the gear 16 drives the teeth to rotate far away from the moving plate 14, the moving plate 14 is not blocked, the connecting plate 11, the screen 10 and the moving plate 14 move to reset under the elastic force of the spring 13, and finally the motor 17 drives the moving plate 14 to rotate, so that the screen 10 moves back and forth.

Through setting up flow distribution plate 8 and flow distribution frame 7 can effectually carry out the reposition of redundant personnel work to the powder coating that feed-through pipe 2 entered into in sieving equipment 1, and then make the powder coating can more even remove to the inside of sieving equipment 1, further improved the screening effect of powder coating in sieving the work through the screen cloth.

Finally with screen cloth 10 round trip movement through starter motor 17, and then the screen cloth 10 of being convenient for carries out screening work to the powder coating at top, the effectual screening efficiency to the powder coating that has improved, the effectual result of use who improves whole device.

Working principle: when the powder coating is required to be conveyed into the sieving equipment 1, the powder coating is conveyed downwards through the feeding through pipe 2 at the moment, the elasticity of the torsion spring 6 is smaller than the gravity of the powder coating, the powder coating can push the rotating plate 5 to rotate under the gravity of the powder coating, the rotating plate 5 rotates to drive the rotating shaft 4 to rotate, the rotating shaft 4 rotates to drive the torsion spring 6 to rotate and deform, an opening is formed between the rotating plate 5 and the baffle 3, the powder coating can move downwards from the opening, meanwhile, the baffle 3 can effectively block dust generated by the powder coating in moving, after the material enters the feeding through pipe 2, the rotating plate 5 is not stressed, the rotating plate 3 is reset to the bottom of the baffle 3 under the action of the elasticity of the torsion spring 6, and the baffle 3 and the rotating plate 5 restore to block the inside of the feeding through pipe 2.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. Powder coating sieving device, including sieving equipment (1), its characterized in that: the top of the sieving equipment (1) is communicated with a feeding through pipe (2), a baffle (3) is fixedly connected inside the feeding through pipe (2), and a blocking mechanism is arranged in the feeding through pipe (2);

the blocking mechanism comprises a rotating shaft (4), the rotating shaft (4) is rotationally connected inside the feeding through pipe (2), a rotating plate (5) is fixedly connected to the surface of the rotating shaft (4), the rotating plate (5) is rotationally connected inside the feeding through pipe (2), a torsion spring (6) is movably sleeved on the surface of the rotating shaft (4), and the rotating plate (5) is located at the bottom of the baffle plate (3).

2. A powder coating screening device according to claim 1, characterized in that: the inside fixedly connected with reposition of redundant personnel frame (7) of screening equipment (1), reposition of redundant personnel frame (7) are located the bottom of feeding siphunculus (2), and the inside fixedly connected with flow distribution plate (8) of reposition of redundant personnel frame (7), and flow distribution plate (8) are located the bottom in feeding siphunculus (2).

3. A powder coating screening apparatus as claimed in claim 2, wherein: the bottom of the flow dividing frame (7) is provided with a channel (9), a screen (10) is connected in a sliding way in the sieving equipment (1), and a sliding rod (12) is fixedly connected in the sieving equipment (1).

4. A powder coating screening device according to claim 3, characterized in that: the surface of the sliding rod (12) is sleeved with a connecting plate (11) in a sliding manner, the connecting plate (11) is fixedly connected with the screen (10), the surface of the sliding rod (12) is movably sleeved with a spring (13), and two ends of the spring (13) are respectively and fixedly connected between the connecting plate (11) and the sliding rod (12).

5. A powder coating screening device according to claim 4, wherein: a rotating groove (15) is formed in the sieving equipment (1), a gear (16) is rotationally connected in the rotating groove (15), a moving plate (14) is connected to the top of the gear (16) in a meshed mode, and the moving plate (14) is fixedly connected with the screen (10).

6. A powder coating screening device according to claim 5, wherein: the movable plate (14) is connected in a sliding mode in the rotary groove (15), a motor (17) is fixedly connected to the front side of the sieving device (1), and the motor (17) is fixedly connected with the gear (16).