CN214600210U

CN214600210U - A classifying screen for powder coating production

Info

Publication number: CN214600210U
Application number: CN202023033608.4U
Authority: CN
Inventors: 柯锐峰
Original assignee: Daye Ruilong Powder Coating Co ltd
Current assignee: Daye Ruilong Powder Coating Co ltd
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-11-05
Anticipated expiration: 2030-12-16

Abstract

The utility model discloses a classifying screen for powder coating production, including the sieve tray, the sieve tray top is provided with the rotary disk, the fixed position at sieve tray upper end center installs the fixed column, the external screw thread has been seted up to the fixed column outer wall, the circular slot has been seted up to the position at center on the rotary disk, the internal thread has been seted up to the circular slot inner wall, rotary disk and fixed column threaded connection, the laminating of fixed column upper end has the gasket, first unthreaded hole has been seted up to the position at center on the gasket, the threaded hole is seted up to the fixed column upper end, threaded hole inside threaded connection has first bolt, first bolt runs through first unthreaded hole and screw hole threaded connection, set up the first small opening of a plurality of on the sieve tray, set up a plurality of second small opening on the rotary disk. This kind of a classifying screen for powder coating production, the rotary disk that sets up can rotate, and the user can regulate and control the area that link up between two holes, sieves the size of whereabouts material granule.

Description

A classifying screen for powder coating production

Technical Field

The utility model relates to a classifying screen field especially relates to a classifying screen for powder coating production.

Background

The classifying screen is a mechanical device for classifying materials by utilizing vibration generated by a vibration motor and a spring, and is mainly used for the mineral separation flow in mining. The method is widely applied to the grading screening of finished compound fertilizers, and is also suitable for screening and grading raw materials and finished products in various industries such as grain, food, chemical industry, sugar manufacturing, mines, coal mines, metallurgy, paper making and the like. The grading sieve is composed of a sieve box, a vibration motor, a spring and the like. The structure, working principle, characteristics, purposes, operation description, equipment installation and cleaning and maintenance of the classifying screen are described in detail.

The existing classifying screen for powder coating production mainly divides materials by vibration, the aperture size in a screen tray is the same, screen plates with various apertures are needed for realizing classifying screening, the needed cost is higher, the filter plate with a single aperture is also low in operability.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a classifying screen for powder coating production can produce the technical effect that the practicality is higher.

In order to solve the technical problem, the utility model provides a following technical scheme: the novel screen disc comprises a screen disc body, a rotating disc is arranged above the screen disc body, a fixing column is fixedly mounted at the center of the upper end of the screen disc body, external threads are formed in the outer wall of the fixing column, a circular groove is formed in the center of the rotating disc body, internal threads are formed in the inner wall of the circular groove, the rotating disc is in threaded connection with the fixing column, a gasket is attached to the upper end of the fixing column, a first unthreaded hole is formed in the center of the gasket, a threaded hole is formed in the upper end of the fixing column, a first bolt is connected to the inner portion of the threaded hole in a threaded mode and penetrates through the first unthreaded hole to be in threaded connection with the threaded hole, a plurality of first leakage holes are formed in the screen disc body, and a plurality of second leakage holes are formed in the rotating disc body.

As an optimal technical scheme of the utility model, a plurality of second unthreaded hole has been seted up to the position that is close to the edge on the sieve tray, the inside swing joint in second unthreaded hole has the second bolt.

As the utility model discloses a preferred technical scheme, the spacing groove has been seted up to sieve tray upper end, tip fixed mounting has the stopper under the rotary disk.

As an optimized technical scheme of the utility model, the spacing groove is located between second unthreaded hole and the first small opening.

As an optimal technical scheme of the utility model, spacing groove and the mutual joint of stopper.

As an optimized technical scheme of the utility model, the diameter of first small opening is greater than the diameter of second small opening.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. the rotary disc can rotate, the second leakage hole formed in the upper end of the rotary disc corresponds to the first leakage hole formed in the screen disc, a user can regulate and control the area communicated between the two holes, the size of falling material particles is screened, and the screening is performed in sequence from small to large, so that the operation is simple, and the practicability is further improved;

2. the sieve tray and the device are arranged into a detachable structure, and after the device is used, the sieve tray can be taken out and cleaned, so that the sieve tray is not mixed with other materials when used next time.

Drawings

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

FIG. 2 is a schematic view of the partial explosion structure of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of a rotary disk structure of the present invention;

fig. 4 is a schematic view of the sieve tray structure of the present invention.

Wherein: 1. a sieve tray; 2. rotating the disc; 3. a limiting block; 4. a limiting groove; 5. fixing a column; 6. an external thread; 7. an internal thread; 8. a threaded hole; 9. a gasket; 10. a first light hole; 11. a first bolt; 12. a first leak hole; 13. a second leak hole; 14. a second light hole; 15. and a second bolt.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1-4, the utility model provides a classifying screen for powder coating production, including sieve tray 1, sieve tray 1 top is provided with rotary disk 2, the fixed position at sieve tray 1 upper end center installs fixed column 5, external screw thread 6 has been seted up to fixed column 5 outer wall, the circular slot has been seted up to the position at center on the rotary disk 2, internal thread 7 has been seted up to the circular slot inner wall, rotary disk 2 and fixed column 5 threaded connection, the laminating of fixed column 5 upper end has gasket 9, first unthreaded hole 10 has been seted up to the position at center on gasket 9, threaded hole 8 has been seted up to fixed column 5 upper end, threaded hole 8 internal thread connection has first bolt 11, first bolt 11 runs through first unthreaded hole 10 and threaded hole 8 threaded connection, set up the first small opening 12 of a plurality of on the sieve tray 1, a plurality of second small opening 13 has been seted up on rotary disk 2.

When the device is used, firstly, the rigid device is installed, the internal thread 7 on the rotating disk 2 is butted with the external thread 6 on the fixed column 5 and is screwed downwards, the lower end part of the rotating disk 2 is firmly jointed with the upper end part of the screen disk 1, the second leak hole 13 is butted with the first leak hole 12, materials can fall down, then the gasket 9 is jointed with the upper end part of the fixed column 5, the threaded hole 8 is corresponding to the first unthreaded hole 10, the first bolt 11 penetrates through the first unthreaded hole 10 and is in threaded connection with the threaded hole 8, the arranged gasket 9 can fix the rotating disk 2 through the fixation of the first bolt 11, the arranged rotating disk 2 can rotate, the second leak hole 13 arranged at the upper end of the rotating disk corresponds to the first leak hole 12 arranged on the screen disk 1, a user can regulate and control the through area between the two holes, the size of falling material particles is screened from small to large, and the screening is performed in sequence, so that the operation is simple, and the practicability is further improved.

In another embodiment, as shown in fig. 2, in this embodiment, a plurality of second unthreaded holes 14 are formed in the position, close to the edge, of the sieve tray 1, and second bolts 15 are movably connected inside the second unthreaded holes 14;

the sieve tray 1 and the structure connected with the sieve tray are placed in the device, the second bolt 15 penetrates through the second unthreaded hole 14 and is in threaded connection with a screw hole formed in the device, the sieve tray 1 and the device are fixed, the sieve tray 1 and the device are arranged into a detachable structure, the sieve tray 1 can be taken out after the device is used, the sieve tray is cleaned, and the sieve tray 1 is guaranteed not to be mixed with other materials when being used next time.

In another embodiment, as shown in fig. 3 and 4, the embodiment discloses that a limiting groove 4 is formed at the upper end of a screen disc 1, a limiting block 3 is fixedly installed at the lower end of a rotating disc 2, and the limiting groove 4 and the limiting block 3 are clamped with each other;

the limiting block 3 and the limiting groove 4 can be clamped with each other, so that the sieve tray 1 and the rotating disk 2 are connected more compactly.

In another embodiment, as shown in fig. 4, this embodiment discloses that the limiting groove 4 is located between the second light hole 14 and the first leak hole 12;

in another embodiment, as shown in fig. 1 and 2, the present embodiment discloses that the diameter of the first weep hole 12 is larger than the diameter of the second weep hole 13.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A classifying screen for powder coating production, comprising a screen tray (1), characterized in that: a rotating disc (2) is arranged above the screen disc (1), a fixing column (5) is fixedly installed at the center of the upper end of the screen disc (1), external threads (6) are formed in the outer wall of the fixing column (5), a circular groove is formed in the center of the rotating disc (2), internal threads (7) are formed in the inner wall of the circular groove, the rotating disc (2) is in threaded connection with the fixing column (5), a gasket (9) is attached to the upper end of the fixing column (5), a first unthreaded hole (10) is formed in the center of the gasket (9), a threaded hole (8) is formed in the upper end of the fixing column (5), a first bolt (11) is in threaded connection with the inner portion of the threaded hole (8), the first bolt (11) penetrates through the first unthreaded hole (10) to be in threaded connection with the threaded hole (8), and a plurality of first leakage holes (12) are formed in the screen disc (1), the rotating disc (2) is provided with a plurality of second leakage holes (13).

2. A classifying screen for powder coating production according to claim 1, characterized in that: a plurality of second unthreaded holes (14) are formed in the positions, close to the edges, of the sieve tray (1), and second bolts (15) are movably connected inside the second unthreaded holes (14).

3. A classifying screen for powder coating production according to claim 1, characterized in that: the upper end of the sieve tray (1) is provided with a limiting groove (4), and the lower end of the rotating tray (2) is fixedly provided with a limiting block (3).

4. A classifying screen for powder coating production according to claim 3, characterized in that: the limiting groove (4) is positioned between the second unthreaded hole (14) and the first leakage hole (12).

5. A classifying screen for powder coating production according to claim 3, characterized in that: the limiting groove (4) is clamped with the limiting block (3) mutually.

6. A classifying screen for powder coating production according to claim 1, characterized in that: the diameter of the first leakage hole (12) is larger than that of the second leakage hole (13).