CN218475578U

CN218475578U - Vibration screening device for preparing powder coating

Info

Publication number: CN218475578U
Application number: CN202222286684.9U
Authority: CN
Inventors: 梁忠; 李元德
Original assignee: Zhejiang Juhua Material Technology Co ltd
Current assignee: Zhejiang Juhua Material Technology Co ltd
Priority date: 2022-08-26
Filing date: 2022-08-26
Publication date: 2023-02-14
Anticipated expiration: 2032-08-26

Abstract

The application discloses preparation powder coating's vibration screening plant, it includes sieve powder case, sets up lid on sieve powder case, sets up in the discharge port of sieve powder case lateral wall bottom, still includes through the elastic connecting piece level set up sieve powder groove between the left and right sides wall in the sieve powder case, set up the vibration subassembly that is used for controlling reciprocal vibration sieve powder groove on sieve powder case lateral wall, vibrate the subassembly including fixed riser that sets up on sieve powder case lateral wall, set up in the C shape frame of riser rear side, along the horizontal direction activity run through set up on sieve powder case lateral wall and with C shape frame fixed connection's poker rod, poker rod is located sieve powder groove right side, be equipped with the drive assembly who drives C shape frame and do left and right reciprocating motion on the riser.

Description

Vibration screening device for preparing powder coating

Technical Field

The utility model relates to a powder coating production technical field especially relates to a preparation powder coating's vibration screening device.

Background

Powder coatings began in the late 30's of the 20 th century and the earliest prototype was the flame spraying of polyethylene powder onto metal surfaces in a molten state. The powder coating has the characteristics of low pollution, no public hazard, high labor production efficiency, convenience for realizing automatic coating and the like, and the special powder for the high-simulation wood grain is also converted based on a multi-coating application technology.

A process for preparing the powder paint with high artificial wood grain includes such steps as mixing resin, barium sulfate and calcium carbonate, adding pigment as base powder and pigment as wheat flour, adding flowing agent, mixing with other assistants, feeding the mixture to fusing extruder, pressing it to become sheet, and fine pulverizing.

And then when the staff sieves the pulverized powder coating, sieving the powder coating by using a vibrating screen to remove the powder coating which is not sufficiently pulverized. But the shale shaker that has now is mostly for artifical manual vibration and screening, because the shale shaker can't carry out automatic screening, leads to the staff to need manual screening, the staff's of not being convenient for use to increased staff's work burden, reduced staff's work efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem who exists among the prior art.

The application provides a vibrating screen device for preparing powder coating, it includes sieve powder case, sets up lid on the sieve powder case, sets up in the discharge port of sieve powder case lateral wall bottom, still includes through the elastic connecting piece level set up sieve powder groove between the left and right sides wall in the sieve powder case, set up the vibration subassembly that is used for controlling reciprocal vibration sieve powder groove on sieve powder case lateral wall, vibrate the subassembly including fixed riser that sets up on sieve powder case lateral wall, set up in the C shape frame of riser rear side, along the horizontal direction activity run through set up on sieve powder case lateral wall and with C shape frame fixed connection's poker rod, poker rod is located sieve powder groove right side, be equipped with the drive assembly who drives C shape frame and do left and right reciprocating motion on the riser.

Adopt foretell a scheme, use through the cooperation of vibrating subassembly, elastic connecting piece and drive assembly, can make the poker rod push up the motion of sieve powder groove intermittently, sieve the powder groove simultaneously and can be the side-to-side movement under elastic supporting element's resilience, adopt this kind of mode to realize the screening to the powder raw materials, it is automatic strong, avoid the artifical manual drive reciprocating sieve of reuse, alleviateed staff's burden.

Further, the driving assembly comprises a driving motor arranged on the front side wall of the vertical plate, a driving shaft which is arranged on the vertical plate in a penetrating mode and is fixedly connected with the output end of the driving motor in a coaxial rotating mode, two toothed plates which are symmetrically arranged on the upper side wall and the lower side wall in the C-shaped frame from top to bottom, and a block-lacking gear which is arranged on the inner side of the C-shaped frame and is intermittently meshed with the two toothed plates, wherein the block-lacking gear is fixedly connected with the driving shaft.

Further, spacing guide is including fixed setting up on sieve powder case lateral wall and lie in the horizontal pole, the movable sleeve of C shape frame upside locate on the horizontal pole and with C shape frame fixed connection's pole setting.

Further, elastic connection spare including run through set up on sieve powder case left side wall and with sieve powder groove fixed connection's T shape pole, set up in sieve powder incasement and the flexible sleeve locate the rebound spring on T shape pole, fix the telescopic link that sets up between sieve powder groove right-hand member and the sieve powder incasement right side wall.

Furthermore, the outer end edge of the top of the powder screening groove is fixedly connected with the inner side wall of the powder screening box through close-joint cloth.

Further, a plurality of sieve meshes one have been seted up on the sieve powder groove, sieve powder groove bottom is equipped with the filtration adjusting part, the filtration adjusting part includes bilateral symmetry and sets up in two L shape layer boards of sieve powder groove bottom, runs through set up on L shape layer board and with the threaded rod of L shape layer board spiro union, contact and sliding connection in the sieve on L shape layer board with sieve powder groove bottom, set up on the sieve and seted up sieve mesh two corresponding with sieve mesh one, the one end that is close to the sieve on the threaded rod is rotated with the sieve and is connected.

Furthermore, a sliding groove is formed in the L-shaped supporting plate, and a sliding rod which is connected into the sliding groove in a sliding mode is fixedly arranged on the sieve plate.

Further, still be equipped with on the sieve powder case and push away the material subassembly, push away the material subassembly including set up in the push away workbin of sieve powder case lateral wall bottom, set up in the opening that pushes away the workbin top, set up in the step motor who pushes away the workbin right-hand member, run through set up on pushing away the workbin lateral wall and with the coaxial pivoted screw rod of step motor output, run through set up in the opening part and with the L shape connecting rod of screw rod spiro union, the left end of L shape connecting rod stretches into the sieve powder incasement, sieve powder incasement be equipped with L shape connecting rod fixed connection's push pedal, the push pedal contacts with sieve powder incasement bottom.

The beneficial effects of the utility model will be elaborated in the embodiment to make beneficial effect more obvious.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present application;

fig. 2 is a schematic structural diagram of a driving motor in an embodiment of the present application.

Reference numerals

1. A powder sieving box; 2. a cover body; 3. a discharge port; 4. a powder screening groove; 5. screening holes I; 6. a sieve plate; 7. screening holes II; 8. an L-shaped pallet; 9. a threaded rod; 10. a slide bar; 11. a chute; 12. closely connecting cloth; 13. a vertical plate; 14. a drive shaft; 15. a block-lacking gear; 16. a C-shaped frame; 17. a toothed plate; 18. a cross bar; 19. erecting a rod; 20. a poke rod; 21. a T-shaped rod; 22. a telescopic rod; 23. pushing the material box; 24. a stepping motor; 25. a screw; 26. an opening; 27. an L-shaped connecting rod; 28. pushing a plate; 29. a drive motor; 30. a rebound spring.

Detailed Description

The technical solutions in the embodiments of the present application will be described clearly below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present disclosure.

The terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that embodiments of the application may be practiced in sequences other than those illustrated or described herein, and that the terms "first," "second," and the like are generally used herein in a generic sense and do not limit the number of terms, e.g., the first term can be one or more than one. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.

The embodiments of the present application are described in detail below with reference to the accompanying drawings through specific embodiments and application scenarios thereof.

Example 1:

as shown in fig. 1-2, this embodiment provides a vibratory screening device for preparing powder coating, which includes a powder screening box 1, a cover body 2 disposed on the powder screening box 1, a discharge port 3 disposed at the bottom of the outer side wall of the powder screening box 1, a powder screening slot 4 horizontally disposed between the left and right side walls of the powder screening box 1 through an elastic connecting member, a vibration component disposed on the outer side wall of the powder screening box 1 for vibrating the powder screening slot 4 in a left-right reciprocating manner, the vibration component includes a vertical plate 13 fixedly disposed on the outer side wall of the powder screening box 1, a C-shaped frame 16 disposed at the rear side of the vertical plate 13 through a limiting guide member, a poking rod 20 movably disposed on the outer side wall of the powder screening box 1 along a horizontal direction and fixedly connected with the C-shaped frame 16, the poking rod 20 is disposed at the right side of the powder screening slot 4, and a driving component disposed on the vertical plate 13 for driving the C-shaped frame 16 to reciprocate in the left-right direction. Adopt foretell a scheme, use through the cooperation that vibrates subassembly, elastic connecting piece and drive assembly, can make poker rod 20 top intermittently moves sieve powder groove 4 motions, and meanwhile sieve powder groove 4 can be the side-to-side movement under elastic supporting element's resilience, adopt this kind of mode to realize the screening to the powder raw materials, and the automation is strong, avoids artifical manual drive reciprocating sieve of reuse, has alleviateed staff's burden.

The driving assembly comprises a driving motor 29 arranged on the front side wall of the vertical plate 13, a driving shaft 14 which is arranged on the vertical plate 13 in a penetrating manner and is fixedly connected with the output end of the driving motor 29 to rotate coaxially, two toothed plates 17 which are symmetrically arranged on the upper side wall and the lower side wall in the C-shaped frame 16 up and down, a block-lacking gear 15 which is arranged on the inner side of the C-shaped frame 16 and is intermittently meshed with the two toothed plates 17, and the block-lacking gear 15 is fixedly connected with the driving shaft 14. The drive assembly is arranged to drive the movement of the C-shaped frame 16.

The limiting guide part comprises a cross rod 18 which is fixedly arranged on the outer side wall of the powder sieving box 1 and is positioned on the upper side of the C-shaped frame 16, and a vertical rod 19 which is movably sleeved on the cross rod 18 and is fixedly connected with the C-shaped frame 16. The limiting and guiding assembly is arranged to limit and guide the movement of the C-shaped frame 16.

Elastic connection spare including run through set up on sieve powder case 1 left side wall and with sieve powder groove 4 fixed connection's T shape pole 21, set up in sieve powder case 1 and the movable sleeve locate the rebound spring 30 on T shape pole 21, fixed set up the telescopic link 22 between sieve powder groove 4 right-hand members and sieve powder case 1 inside right side wall. The arrangement of the elastic connecting piece can support the powder sieving groove 4 on one hand and can enable the powder sieving groove 4 to move rightwards under the action of the rebound spring 30 on the other hand.

Sieve powder groove top outer end edge and sieve powder case 1 inside wall through close 12 fixed connection of cloth, sealed cloth has closed the space between sieve powder groove 4 and the sieve powder case 1, avoids throwing into the powder coating in the sieve powder case 1 and does not just drop in sieve powder case 1 bottom through the screening.

Set up a plurality of sieve meshes 5 on the sieve powder groove, sieve powder groove bottom is equipped with the filtration adjusting part, it sets up in two L shape layer boards 8 of sieve powder groove bottom including bilateral symmetry to filter the adjusting part, run through set up on L shape layer board 8 and with the threaded rod 25 of the 8 spiro unions of L shape layer board, contact and sliding connection sieve 6 on L shape layer board 8 with sieve powder groove bottom, set up and offer two 7 with the sieve mesh that sieve mesh one 5 is corresponding on sieve 6, the one end that is close to sieve 6 on the threaded rod 25 rotates with sieve 6 to be connected. The setting of filtering adjustment subassembly utilizes the regulation to corresponding the area between sieve mesh one 5 and the sieve mesh two 7, can realize filtering the screening of different specification powder coating, and it is convenient to use.

The L-shaped supporting plate 8 is provided with a sliding chute 11, and the sieve plate 6 is fixedly provided with a sliding rod 10 which is connected in the sliding chute 11 in a sliding manner. The arrangement of the sliding chute 11 and the sliding rod 10 can limit and guide the movement of the sieve plate 6.

The powder sieving box is also provided with a material pushing assembly, the material pushing assembly comprises a material pushing box 23 arranged at the bottom of the outer side wall of the powder sieving box 1, an opening 26 arranged at the top of the material pushing box 23, a stepping motor 24 arranged at the right end of the material pushing box 23, a screw rod 9 which is arranged on the outer side wall of the material pushing box 23 in a penetrating manner and coaxially rotates with the output end of the stepping motor 24, and an L-shaped connecting rod 27 which is arranged at the opening 26 in a penetrating manner and is in threaded connection with the screw rod 9, the left end of the L-shaped connecting rod 27 extends into the powder sieving box 1, a push plate 28 which is fixedly connected with the L-shaped connecting rod 27 is arranged in the powder sieving box 1, and the push plate 28 is contacted with the bottom in the powder sieving box 1. The pushing assembly is arranged to push the powder coating by using the pushing plate 28, so that the powder coating moves to the position of the discharge port 3.

The working principle is as follows: when the powder coating is screened completely, the powder coating is placed on a powder screening groove 4 in a powder screening box 1 by opening a cover body 2, then a driving motor 29 is started, the driving motor 29 drives a driving shaft 14 to rotate, the driving shaft 14 drives a lacking block gear 15 to rotate, the lacking block gear 15 drives an upper toothed plate and a lower toothed plate 17 to move intermittently, so that the C-shaped frame 16 moves left and right in a reciprocating mode, the C-shaped frame 16 drives a vertical rod 19 to move, the vertical rod 19 slides on a cross rod 18, the C-shaped frame 16 drives a poking rod 20 to move left and right in a reciprocating mode, the poking rod 20 can push the powder screening groove 4, the powder screening groove 4 moves left and right under the support of a T-shaped rod 21, a telescopic rod 22 and a rebound spring 30, the powder coating is screened in the powder screening groove 4, and the transmission structure is high in automation. When filtering the powder coating of different specifications as required, rotate simultaneously and revolve wrong two threaded rods 25, guarantee that the rotation direction of two threaded rods 25 is different, can guarantee that 6 only can the groove of sieve removes towards same direction, 6 sieve drive sieve mesh two 7 remove, can make the corresponding area of sieve mesh two 7 and sieve mesh one 5 change this moment to accomplish the filtration adjustment to different specification powder coating. When the filtered powder coating needs to be discharged, the stepping motor 24 is started, the stepping motor 24 drives the screw rod 9 to rotate, the screw rod 9 drives the L-shaped connecting rod 27 to move, the L-shaped connecting rod 27 drives the push plate 28 to move, and the push plate 28 pushes the powder coating to move towards the discharge port 3.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a component of' 8230; \8230;" does not exclude the presence of another like element in a process, method, article, or apparatus that comprises the element. Further, it should be noted that the scope of the methods and apparatus of the embodiments of the present application is not limited to performing the functions in the order illustrated or discussed, but may include performing the functions in a substantially simultaneous manner or in a reverse order based on the functions involved, e.g., the methods described may be performed in an order different than that described, and various steps may be added, omitted, or combined. In addition, features described with reference to certain examples may be combined in other examples.

While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the present embodiments are not limited to those precise embodiments, which are intended to be illustrative rather than restrictive, and that various changes and modifications may be effected therein by one skilled in the art without departing from the scope of the appended claims.

Claims

1. The utility model provides a preparation powder coating's vibration screening plant, includes sieve powder case, sets up lid on sieve powder case, sets up in the discharge port of sieve powder case lateral wall bottom, its characterized in that: still include through the elastic connection spare level set up sieve powder groove between the wall of sieve powder incasement left and right sides, set up the vibration subassembly that is used for controlling reciprocal vibration sieve powder groove on sieve powder incasement lateral wall, vibrate the subassembly including fixed riser that sets up on sieve powder incasement lateral wall, set up in the C shape frame of riser rear side, along the horizontal direction activity run through set up on sieve powder incasement lateral wall and with C shape frame fixed connection's poker rod, poker rod is located sieve powder groove right side, be equipped with the drive assembly who drives C shape frame and do left and right sides reciprocating motion on the riser.

2. A vibratory screening apparatus as set forth in claim 1 for producing powder coating material, wherein: the driving assembly comprises a driving motor arranged on the front side wall of the vertical plate, a driving shaft which is arranged on the vertical plate in a penetrating manner and is coaxially connected with the output end of the driving motor in a rotating manner, two toothed plates which are symmetrically arranged on the upper side wall and the lower side wall in the C-shaped frame from top to bottom, and a block-lacking gear which is arranged on the inner side of the C-shaped frame and is intermittently meshed with the two toothed plates, wherein the block-lacking gear is fixedly connected with the driving shaft.

3. A vibratory screening apparatus as set forth in claim 1 for producing powder coating material, wherein: the limiting guide piece comprises a transverse rod which is fixedly arranged on the outer side wall of the powder sieving box and is positioned on the upper side of the C-shaped frame, and a vertical rod which is fixedly connected with the C-shaped frame and is movably sleeved on the transverse rod.

4. A vibratory screening apparatus as set forth in claim 1 for producing powder coating material, wherein: elastic connection spare including run through set up on sieve powder case left side wall and with sieve powder groove fixed connection's T shape pole, set up in sieve powder incasement and the flexible sleeve locate the rebound spring on T shape pole, fix the telescopic link that sets up between sieve powder groove right-hand member and sieve powder incasement right side wall.

5. A vibratory screening apparatus as set forth in claim 1 for producing powder coating material, wherein: the outer end edge of the top of the powder screening groove is fixedly connected with the inner side wall of the powder screening box through tight-joint cloth.

6. A vibratory screening apparatus as set forth in claim 1 for producing powder coating material, wherein: the sieve powder groove is provided with a plurality of sieve meshes I, the sieve powder groove bottom is equipped with the filtration adjusting part, the filtration adjusting part includes bilateral symmetry and sets up in two L shape layer boards of sieve powder groove bottom, runs through set up on L shape layer board and with the threaded rod of L shape layer board spiro union, contact and sliding connection in the sieve on L shape layer board with sieve powder groove bottom, set up on the sieve and seted up sieve mesh two corresponding with sieve mesh one, the one end that is close to the sieve on the threaded rod is rotated with the sieve and is connected.

7. A vibratory screening apparatus as set forth in claim 6 for producing powder coating material, wherein: a sliding groove is formed in the L-shaped supporting plate, and a sliding rod which is connected into the sliding groove in a sliding mode is fixedly arranged on the sieve plate.

8. A vibratory screening apparatus as set forth in claim 1 for producing powder coating material, wherein: still be equipped with on the sieve powder case and push away the material subassembly, push away the material subassembly including set up in the push away workbin of sieve powder incasement lateral wall bottom, set up in the opening that pushes away the workbin top, set up in the step motor who pushes away the workbin right-hand member, run through set up on pushing away the workbin lateral wall and with step motor output fixed connection coaxial rotation's screw rod, run through set up in the opening part and with the L shape connecting rod of screw rod spiro union, the left end of L shape connecting rod stretches into the sieve powder incasement, the sieve powder incasement be equipped with L shape connecting rod fixed connection's push pedal, the push pedal contacts with sieve powder incasement bottom.