CN211838976U - Screening device for production of coating powder - Google Patents

Abstract

The utility model discloses a screening device is used in production of cover gloss powder, including screw thread bearing bar, drainage plate and locating piece, the outer wall cover of screw thread bearing bar is established and is installed solid fixed ring, and solid fixed ring's inside wall has welded first screening frame and second screening frame respectively, the below of first screening frame is provided with second screening frame, gu fixed ring's first and last both ends all are provided with the tighrening ring, the top outer wall cover of connecting strip is established and is installed the well hollow column, first filter screen and second filter screen have been welded respectively to the end of well hollow column, vibrating motor is installed to the below surface of screw thread bearing bar. This kind of screening device is used in cover light powder production, accessible expanding spring adjusts the interval between connecting strip and the locating piece, and then convenient to use person to the split between filter screen and the screening frame, and convenient to use person who does collects the cover light powder that is greater than the filter screen aperture for the screening efficiency of cover light powder is splendid, and convenient to use person who does is to the developing of cover light powder next procedure.

Description

Screening device for production of coating powder

Technical Field

The utility model relates to a cover the relevant technical field of light powder production, specifically be a screening device is used in production of cover light powder.

Background

The finishing powder is also called melamine finishing resin, which is a powder obtained by reacting formaldehyde and melamine to form resin, drying and ball-milling, because paper pulp, commonly called 'fine powder', is not added, and is used for scattering some on the surface when tableware is pressed to increase the surface smoothness and make the tableware more beautiful and elegant, therefore, the finishing powder needs to be screened in the production and processing process of the finishing powder, and the fineness of the whole finishing powder in the subsequent processing process can also be kept.

Common cover sieving mechanism for powder production, the user of being not convenient for is to the combination and the installation of screening frame according to the condition to all adopt one-level screening mode to screen cover powder, make this cover powder divide less the efficiency not good, for this reason we provide a cover for powder production sieving mechanism.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a screening device is used in production of cover gloss powder to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a screening device for producing cover powder comprises a threaded bearing rod, a drainage plate and a positioning block, wherein a fixing ring is installed on the outer wall of the threaded bearing rod in a sleeved mode, a first screening frame and a second screening frame are welded to the inner side wall of the fixing ring respectively, a second screening frame is arranged below the first screening frame, fastening rings are arranged at the head end and the tail end of the fixing ring respectively, thread grooves are formed in the inner walls of the fastening rings, the drainage plate is welded to the tail ends of the first screening frame and the second screening frame respectively, a discharging pipe is welded to the tail end of the drainage plate, a positioning block is welded to the lower portions of the inner walls of the first screening frame and the second screening frame respectively, a connecting strip is arranged inside the positioning block, a hollow column is installed on the outer wall of the top end of the connecting strip in a sleeved mode, a telescopic spring is welded to the lower portion of the inside of the hollow column, a first filter screen and a second filter screen are welded to the tail, and the below of first filter screen is provided with the second filter screen, vibrating motor is installed to the surperficial below of screw thread bearing bar.

Preferably, be threaded connection between tighrening ring and the screw thread bearing bar, and the inner wall of tighrening ring is the screw thread form setting, the inside wall of tighrening ring all closely laminates with solid fixed ring's first end both ends.

Preferably, the drainage plate has two sets of about the central axis symmetrical arrangement of first screening frame and second screening frame, and the drainage plate sets up for the tilting structure.

Preferably, the end of the discharge pipe is embedded above the inside of the second screening frame, and the shape and size of the second screening frame are matched with those of the first screening frame.

Preferably, the inner wall of the terminal embedding cavity post of connecting strip is closely laminated with expanding spring's top, and is connected for the draw-in groove between the top of connecting strip and the locating piece, the locating piece is "concave" style of calligraphy structure setting.

Preferably, be parallel arrangement between first filter screen and the second filter screen, and the aperture of first filter screen and second filter screen is the gradual decrease structure setting of successive layer.

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

(1) the screening device for producing the coated powder has the advantages that through the arrangement of the fastening ring and the threaded bearing rod, under the mutual matching effect of the threads, the assembled threaded bearing rod and the screening frame can be firmly connected, and the integral stability of the screening frame during working can be ensured;

(2) this cover sieving mechanism for powder production through the setting of drainage plate, has the effect of drainage to the cover powder that gets into next screening frame, also can keep cover powder to take place to splash the condition at the in-process that sieves for cover powder after the screening gets into the next screening process smoothly.

(3) This screening device is used in cover light powder production, through the setting of connecting strip and cavity post, elastic deformation can take place for expanding spring receiving extruded in-process, accessible expanding spring adjusts the interval between connecting strip and the locating piece, and then convenient to use person is to the split between filter screen and the screening frame, and convenient to use person who does collects the cover light powder that is greater than the filter screen aperture for the screening efficiency of cover light powder is splendid, and convenient to use person who does is to the developing of cover light powder next procedure.

Drawings

FIG. 1 is a schematic view of the appearance structure of the present invention;

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

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

FIG. 4 is a schematic top view of the fastening ring of the present invention;

fig. 5 is the structure diagram of the vertical surface of the filter screen of the present invention.

In the figure: the device comprises a threaded bearing rod 1, a fixing ring 2, a first screening frame 3, a second screening frame 4, a fastening ring 5, a thread groove 6, a drainage plate 7, a discharge pipe 8, a positioning block 9, a connecting strip 10, a hollow column 11, an expansion spring 12, a first filter screen 13, a second filter screen 14 and a vibration motor 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the technical scheme in the utility model, all other embodiments that ordinary skilled person in the art obtained under the prerequisite of not making the creative work all belong to the scope of the utility model protection.

Referring to fig. 1 to 5, the present invention provides a technical solution: a screening device for producing mask powder comprises a threaded bearing rod 1, a drainage plate 7 and a positioning block 9, wherein a fixing ring 2 is sleeved on the outer wall of the threaded bearing rod 1, a first screening frame 3 and a second screening frame 4 are welded on the inner side wall of the fixing ring 2 respectively, the second screening frame 4 is arranged below the first screening frame 3, fastening rings 5 are arranged at the head end and the tail end of the fixing ring 2 respectively, thread grooves 6 are formed in the inner walls of the fastening rings 5, the drainage plate 7 is welded at the tail ends of the first screening frame 3 and the second screening frame 4 respectively, a discharge pipe 8 is welded at the tail end of the drainage plate 7, the positioning block 9 is welded below the inner walls of the first screening frame 3 and the second screening frame 4 respectively, a connecting strip 10 is arranged inside the positioning block 9, a hollow column 11 is sleeved on the outer wall at the top end of the connecting strip 10, a telescopic spring 12 is welded below the inner part of the hollow column 11, a first filter screen 13 and a second filter screen 14 are welded at the tail end of the hollow column 11 respectively, and a second filter screen 14 is arranged below the first filter screen 13, and a vibration motor 15 is arranged below the surface of the threaded bearing rod 1.

Further, be threaded connection between tighrening ring 5 and the screw thread bearing rod 1, and the inner wall of tighrening ring 5 is the screw thread form setting, and the inside wall of tighrening ring 5 all closely laminates with the first end both ends of solid fixed ring 2, under the effect of mutually supporting between the screw thread, can be with the screw thread bearing rod 1 after the equipment with sieve between the frame firm in connection, also guarantee to sieve the frame at holistic stability ability of during operation.

Further, the drainage plate 7 has two sets of about the central axis symmetrical arrangement of first screening frame 3 and second screening frame 4, and the drainage plate 7 sets up for the tilting structure, has the effect of drainage to the cover light powder that gets into next screening frame, also can keep the in-process of cover light powder at the screening to take place the condition of splashing.

Further, the tail end of the discharge pipe 8 is embedded into the upper portion of the inner portion of the second screening frame 4, and the shape and the size of the second screening frame 4 are matched with those of the first screening frame 3, so that the screened finishing powder smoothly enters the next screening process.

Further, the inner wall of cavity post 11 and expanding spring 12's top is closely laminated in the terminal embedding of connecting strip 10, and be connected for the draw-in groove between the top of connecting strip 10 and the locating piece 9, locating piece 9 sets up for "concave" style of calligraphy structure, elastic deformation can take place for expanding spring 12 receiving the extruded in-process, accessible expanding spring 12 is adjusted the interval between connecting strip 10 and the locating piece 9, and then the person of facilitating the use is to the split between filter screen and the screening frame, the person of facilitating the use of also collects the cover light powder that is greater than the filter screen aperture.

Further, be parallel arrangement between first filter screen 13 and the second filter screen 14, and the aperture of first filter screen 13 and second filter screen 14 is successive layer degressive structure setting, can carry out multistage split to the cover gloss powder for the screening efficiency of cover gloss powder is splendid, also the person of facilitating the use to the development of cover gloss powder next procedure.

The working principle is as follows: when the screening device for producing the cover gloss powder is used, the fixing rings 2 on the left side wall and the right side wall of the second screening frame 4 are sleeved on the outer wall of the threaded bearing rod 1, the fastening ring 5 is rotated clockwise or anticlockwise until the inner side wall of the fastening ring 5 is tightly attached to the head end and the tail end of the fixing ring 2, then the first screening frame 3 is arranged above the second screening frame 4 according to the method, the discharging pipe 8 at the tail end of the second screening frame 4 is embedded into the upper part of the inner part of the second screening frame 4, the cover gloss powder is placed into the inner part of the first screening frame 3 through the port, the power switch of the vibrating motor 15 is turned on, the vibrating motor 15 starts to work at the moment, the cover gloss powder in the first screening frame 3 can be screened through vibration, at the moment, the cover gloss powder smaller than the aperture of the first filter screen 13 smoothly enters the surface of the second filter screen 14 in the second screening frame 4 through the discharging pipe 8 under the drainage effect of the drainage plate 7, because of the aperture of first filter screen 13 is greater than the aperture of second filter screen 14 for the screening efficiency of cover powder is splendid, and convenient to use person who does the development of cover powder next procedure, treats the screening at last and finishes the back, closes shock dynamo 15's switch, and shock dynamo 15 stop work this moment, and shock dynamo 15 model is YZU-8-2, and this is exactly this cover powder production is with sieving mechanism's use, the utility model relates to an electrical property technique is prior art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a screening device is used in production of cover gloss powder, includes screw thread bearing bar (1), drainage plate (7) and locating piece (9), its characterized in that: the outer wall of the threaded bearing rod (1) is sleeved with a fixing ring (2), the inner side wall of the fixing ring (2) is respectively welded with a first screening frame (3) and a second screening frame (4), the second screening frame (4) is arranged below the first screening frame (3), fastening rings (5) are arranged at the head end and the tail end of the fixing ring (2), thread grooves (6) are formed in the inner wall of the fastening rings (5), the drainage plate (7) is respectively welded at the tail ends of the first screening frame (3) and the second screening frame (4), a discharging pipe (8) is welded at the tail end of the drainage plate (7), the positioning block (9) is respectively welded below the inner walls of the first screening frame (3) and the second screening frame (4), a connecting strip (10) is arranged inside the positioning block (9), a hollow column (11) is sleeved on the outer wall of the top end of the connecting strip (10), and the inside below welding of cavity post (11) has expanding spring (12), the end of cavity post (11) has welded first filter screen (13) and second filter screen (14) respectively, and the below of first filter screen (13) is provided with second filter screen (14), vibrating motor (15) are installed to the surperficial below of screw thread bearing rod (1).

2. The screening device for producing the coating powder according to claim 1, wherein: be threaded connection between tighrening ring (5) and screw thread bearing bar (1), and the inner wall of tighrening ring (5) sets up for the screw thread form, the inside wall of tighrening ring (5) and the first both ends of solid fixed ring (2) all closely laminate.

3. The screening device for producing the coating powder according to claim 1, wherein: the drainage plate (7) is symmetrically arranged with two groups about the central axis of the first screening frame (3) and the second screening frame (4), and the drainage plate (7) is arranged in an inclined structure.

4. The screening device for producing the coating powder according to claim 1, wherein: the tail end of the discharge pipe (8) is embedded into the upper portion of the interior of the second screening frame (4), and the shape and the size of the second screening frame (4) are matched with those of the first screening frame (3).

5. The screening device for producing the coating powder according to claim 1, wherein: the inner wall of the end of the connecting strip (10) embedded into the hollow column (11) is tightly attached to the top end of the telescopic spring (12), the top end of the connecting strip (10) is connected with the positioning block (9) through a clamping groove, and the positioning block (9) is arranged in a concave-shaped structure.

6. The screening device for producing the coating powder according to claim 1, wherein: the filter screen is characterized in that the first filter screen (13) and the second filter screen (14) are arranged in parallel, and the apertures of the first filter screen (13) and the second filter screen (14) are arranged in a gradually decreasing structure layer by layer.

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