CN214077130U

CN214077130U - Sieving mechanism is used in powder coating processing with multi-stage screening function

Info

Publication number: CN214077130U
Application number: CN202022423173.8U
Authority: CN
Inventors: 霍淼淼
Original assignee: Chongqing Bashan Building Materials Co ltd
Current assignee: Chongqing Bashan Building Materials Co ltd
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-08-31
Anticipated expiration: 2030-10-27

Abstract

The utility model discloses a sieving mechanism is used in powder coating processing with multistage screening function, the power distribution box comprises a box body, the upper end middle part of box alternates the fixedly connected with feeder hopper, the left end upper portion fixedly connected with dust extraction of box, the equal fixedly connected with grinder in last case wall left part and the last case wall right part of box, common fixedly connected with filter between the left tank wall upper portion of box and the right tank wall upper portion, it has a plurality of small opening to open the upper end of filter, common fixedly connected with filter sieve device between the left tank wall lower part of box and the right tank wall lower part, open at the lower tank wall middle part of box has the discharge gate, the equal fixedly connected with supporting legs in lower extreme four corners of box. A sieving mechanism is used in powder coating processing with multistage screening function, through setting up dust extraction, can collect the dust, through setting up grinder, improved powder coating's utilization ratio, through setting up the filter sieve device, improved the screening quality.

Description

Sieving mechanism is used in powder coating processing with multi-stage screening function

Technical Field

The utility model relates to a powder coating processing technology field, in particular to sieving mechanism is used in powder coating processing with multistage screening function.

Background

The powder coating is a solid powdery synthetic resin coating composed of solid resin, pigment, filler, auxiliary agent and the like, is different from common solvent-based coatings and water-based coatings, and has the characteristics of no solvent pollution, hundreds of film forming and low energy consumption, and in the production process of the powder coating, in order to ensure that the later coating is more uniformly coated, a screening device is required to be utilized to screen the raw materials of the powder coating so as to screen out materials with larger particles, but the existing screening device for processing the powder coating has the following defects: 1. most screening devices can raise a large amount of dust in the screening process, so that the health of workers is influenced; 2. the traditional screening device can only carry out one-step screening, the screening effect is general, and the processing quality of the coating is influenced; therefore, a screening device with a multi-stage screening function for powder coating processing is provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a sieving mechanism is used in powder coating processing with multistage screening function, can effectively solve the problem in the background art.

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

the utility model provides a sieving mechanism is used in powder coating processing with multistage screening function, includes the box, the upper end middle part of box alternates fixedly connected with feeder hopper, the left end upper portion fixedly connected with dust extraction of box, the equal fixedly connected with grinder in last case wall left part and the last case wall right part of box, common fixedly connected with filter between the left tank wall upper portion of box and the right tank wall upper portion, open the upper end of filter has a plurality of small opening, common fixedly connected with filter sieve device between the left tank wall lower part of box and the right tank wall lower part, open the lower case wall middle part of box has the discharge gate, the equal fixedly connected with supporting legs in lower extreme four corners of box.

Preferably, the dust collection device comprises a dust collector, a dust collection pipe is movably connected to the middle of the upper end of the dust collector through a support, a dust collection cover is fixedly connected to one end, away from the dust collector, of the dust collection pipe, a dust conveying pipe is fixedly connected to the middle of the left end of the dust collector, a dust collection box is fixedly connected to one end, away from the dust collector, of the dust conveying pipe, and the right end of the dust collection box and the lower end of the dust collector are fixedly connected to the left end and the upper end of the box body respectively.

Preferably, the grinding device comprises a grinding motor, an output end of the grinding motor is fixedly connected with a telescopic rod, a lower end of the telescopic rod is fixedly connected with a grinding plate, and the upper end of the grinding motor is fixedly connected with the upper box wall of the box body.

Preferably, the filter sieve device includes the link, the link is provided with four, four the equal fixedly connected with vibrations spring in upper ledge wall middle part and the lower ledge wall middle part of link, eight the fixed frame of the common fixedly connected with of one end that the link was kept away from to vibrations spring, follow from down common fixedly connected with screen cloth, No. two screen cloths and No. three screen cloths in proper order between the left side frame wall of fixed frame and the right side frame wall, the left side is two the right-hand member of two links on the left end of link and right side is equallyd divide do not with the left tank wall and the right tank wall fixed connection of box.

Preferably, the lower end of the grinding plate and the upper end of the filter plate are fixedly connected with a plurality of grinding particles.

Preferably, the diameter of the mesh of the third screen is smaller than that of the mesh of the second screen, the diameter of the mesh of the second screen is smaller than that of the mesh of the first screen, and the diameter of the mesh of the first screen is smaller than that of the leakage hole.

Compared with the prior art, the utility model discloses following beneficial effect has:

the dust collection device is arranged, the dust raised from the feed hopper can be sucked into the dust collection cover through the suction force generated by the dust collector, and then the dust is input into the collection box through the dust collection pipe and the dust conveying pipe, so that the dust can be collected, the pollution to the working environment caused by the dust raised is avoided, and meanwhile, the problem that the health of workers is influenced because the dust is sucked into the body of the workers is effectively avoided;

two, through setting up grinder and filter sieve device, drive the grinding plate through grinding motor and rotate, can improve powder coating's the utilization ratio with the powder coating grinding of caking, the elasticity of rethread vibrations spring makes three screen cloth vibrations to can carry out multistage screening to powder coating, the effectual screening effect who strengthens powder coating has improved powder coating screening quality.

Drawings

Fig. 1 is a schematic view of the overall structure of a screening device with multi-stage screening function for powder coating processing of the present invention;

FIG. 2 is a schematic structural view of a dust collector of the screening device for powder coating processing with multi-stage screening function of the present invention;

fig. 3 is a schematic structural view of a grinding device of the screening device for powder coating processing with multi-stage screening function according to the present invention;

fig. 4 is a schematic structural diagram of a screening device of the screening device for powder coating processing with a multi-stage screening function.

In the figure: 1. a box body; 2. a feed hopper; 3. a dust collection device; 4. a grinding device; 5. a screen device; 6. a discharge port; 7. supporting legs; 8. a filter plate; 9. a leak hole; 31. a vacuum cleaner; 32. a dust hood; 33. a dust collection pipe; 34. a dust conveying pipe; 35. a dust collection box; 41. grinding the motor; 42. a telescopic rod; 43. a grinding plate; 51. a fixing frame; 52. vibrating the spring; 53. a first screen mesh; 54. a second screen mesh; 55. a third screen mesh; 56. and a connecting frame.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made 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. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, a sieving mechanism for powder coating processing with multi-stage screening function, including box 1, fixedly connected with feeder hopper 2 alternates in the upper end middle part of box 1, the left end upper portion fixedly connected with dust extraction 3 of box 1, the equal fixedly connected with grinder 4 in last tank wall left part and the last tank wall right part of box 1, common fixedly connected with filter 8 between the left tank wall upper portion of box 1 and the right tank wall upper portion, open the upper end of filter 8 has a plurality of small opening 9, common fixedly connected with filter sieve device 5 between the left tank wall lower part of box 1 and the right tank wall lower part, open the lower tank wall middle part of box 1 has discharge gate 6, the equal fixedly connected with supporting legs 7 in lower extreme four corners of box 1.

The dust collection device 3 comprises a dust collector 31, the middle part of the upper end of the dust collector 31 is movably connected with a dust collection pipe 33 through a support, one end of the dust collection pipe 33, which is far away from the dust collector 31, is fixedly connected with a dust collection cover 32, the dust collection cover 32 is positioned right above the feed hopper 2, so that the dust collection cover 32 can collect dust which is raised out of the feed hopper 2 conveniently, the middle part of the left end of the dust collector 31 is fixedly connected with a dust conveying pipe 34, one end of the dust conveying pipe 34, which is far away from the dust collector 31, is fixedly connected with a dust collection box 35, and the right end of the dust collection box 35 and the lower end of the dust collector 31 are fixedly connected with the left end and the upper end of the box body 1 respectively; the grinding device 4 comprises a grinding motor 41, an output end of the grinding motor 41 is fixedly connected with an expansion link 42, the lower end of the expansion link 42 is fixedly connected with a grinding plate 43, and the upper end of the grinding motor 41 is fixedly connected with the upper box wall of the box body 1; the filter screen device 5 comprises four connecting frames 56, the connecting frames 56 are provided, the middle parts of the upper frame walls and the middle parts of the lower frame walls of the four connecting frames 56 are fixedly connected with vibration springs 52, the vibration frequency of the fixed frame 51 is enhanced through the elasticity of the vibration springs 52, so that the screening effect on the powder coating is enhanced, one ends of the eight vibration springs 52, far away from the connecting frames 56, are fixedly connected with the fixed frame 51 together, a first screen 53, a second screen 54 and a third screen 55 are fixedly connected between the left frame wall and the right frame wall of the fixed frame 51 from top to bottom in sequence, and the left ends of the two left connecting frames 56 and the right ends of the two right connecting frames 56 are fixedly connected with the left box wall and the right box wall of the box body 1 respectively; the lower end of the grinding plate 43 and the upper end of the filter plate 8 are fixedly connected with a plurality of grinding particles, and agglomerated powder coating is conveniently ground through the grinding particles, so that the screening efficiency is improved; the diameter of the mesh of the third screen 55 is smaller than that of the second screen 54, the diameter of the mesh of the second screen 54 is smaller than that of the first screen 53, and the diameter of the mesh of the first screen 53 is smaller than that of the holes 9, so that the multi-stage screening function of the powder coating is realized, and the screening quality of the powder coating is effectively improved.

It should be noted that, the utility model relates to a sieving mechanism for powder coating processing with multi-stage sieving function, when using, the user rotates the dust absorption pipe 33 to make the dust hood 32 move to the side, and then feed the powder coating to be sieved into the feed hopper 2, then rotate the dust absorption pipe 33 again to make the dust hood 32 be located directly over the feed hopper 2, and then through the cooperation of grinding motor 41 and telescopic link 42, make the grinding plate 43 contact with the powder coating of caking and grind it, the ground powder coating falls into the first screen 53 through the small opening 9, and the grinding motor 41 can produce vibration when grinding, vibration makes the fixed frame 51 vibrate up and down in the link 56 through the elasticity of the vibrating spring 52, thereby make the first screen 53, the second screen 54 and the third screen 55 vibrate together and carry out multi-stage sieving to the powder coating, and the powder coating after sieving discharges out the box 1 through the discharge gate 6, because in the process of grinding and screening the powder coating in a damping way, a large amount of dust can be ejected from the feed hopper 2, at the moment, the dust collector 31 generates suction force to suck the dust into the dust hood 32, and then the dust is input into the dust collection box 35 through the dust collection pipe 33 and the dust conveying pipe 34 to be collected, so that the problem of pollution to the working environment caused by dust ejection is effectively avoided.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a sieving mechanism is used in powder coating processing with multistage screening function, includes box (1), its characterized in that: fixedly connected with feeder hopper (2) alternate in the middle of the upper end of box (1), the left end upper portion fixedly connected with dust extraction (3) of box (1), the equal fixedly connected with grinder (4) of last case wall left part and last case wall right part of box (1), common fixedly connected with filter (8) between the left tank wall upper portion of box (1) and the right tank wall upper portion, open the upper end of filter (8) has a plurality of small opening (9), common fixedly connected with filter sieve device (5) between the left tank wall lower part of box (1) and the right tank wall lower part, open at the lower case wall middle part of box (1) has discharge gate (6), the equal fixedly connected with supporting legs (7) in lower extreme four corners of box (1).

2. The screening apparatus for powder coating processing having a multistage screening function according to claim 1, wherein: dust extraction (3) include dust catcher (31), there is dust absorption pipe (33) upper end middle part of dust catcher (31) through supporting swing joint, dust absorption pipe (33) keep away from one end fixedly connected with suction hood (32) of dust catcher (31), the left end middle part fixedly connected with dust conveying pipe (34) of dust catcher (31), the one end fixedly connected with dust collection box (35) of dust catcher (31) is kept away from in dust conveying pipe (34), the right-hand member of dust collection box (35) and the lower extreme of dust catcher (31) respectively with the left end and the upper end fixed connection of box (1).

3. The screening apparatus for powder coating processing having a multistage screening function according to claim 1, wherein: grinder (4) are including grinding motor (41), the output fixedly connected with telescopic link (42) of grinding motor (41), the lower extreme fixedly connected with grinding plate (43) of telescopic link (42), the upper end of grinding motor (41) and the last case wall fixed connection of box (1).

4. The screening apparatus for powder coating processing having a multistage screening function according to claim 1, wherein: filter sieve device (5) are including link (56), link (56) are provided with four, four the last frame wall middle part and the equal fixedly connected with vibrations spring (52) in lower frame wall middle part of link (56), eight the fixed frame (51) of the common fixedly connected with of one end of link (56) is kept away from in vibrations spring (52), follow from down common fixedly connected with screen cloth (53) No. one in proper order, screen cloth (54) No. two and No. three screen cloth (55) between the left frame wall of fixed frame (51) and the right frame wall, left side two the left end of link (56) and the right-hand member of two links (56) in right side are equallyd divide do not with the left tank wall and the right tank wall fixed connection of box (1).

5. The screening apparatus for powder coating processing having multi-stage screening function according to claim 3, wherein: the lower end of the grinding plate (43) and the upper end of the filter plate (8) are fixedly connected with a plurality of grinding particles.

6. The screening apparatus for powder coating processing having multi-stage screening function according to claim 4, wherein: the mesh diameter of the third screen (55) is smaller than that of the second screen (54), the mesh diameter of the second screen (54) is smaller than that of the first screen (53), and the mesh diameter of the first screen (53) is smaller than that of the leakage hole (9).