CN219210668U

CN219210668U - Screening machine

Info

Publication number: CN219210668U
Application number: CN202320133956.3U
Authority: CN
Inventors: 林阳
Original assignee: Yingkou Yuhong Refractory Materials Co ltd
Current assignee: Yingkou Yuhong Refractory Materials Co ltd
Priority date: 2023-02-07
Filing date: 2023-02-07
Publication date: 2023-06-20
Anticipated expiration: 2033-02-07

Abstract

The utility model discloses a screening machine which comprises a machine body, wherein a fixed rail is fixedly connected to one side of the machine body, a movable seat is connected between the fixed rails in a sliding manner, a sliding groove is formed in the movable seat, a sliding block is connected onto the sliding groove in a sliding manner, a crank is connected onto the front face of the sliding block in a rotating manner, a threaded block is fixedly connected onto one end of the front face of the crank, a fixed block is connected onto the threaded block in a threaded manner, and a connecting block is fixedly connected onto the front face of the threaded block. The screening machine provided by the utility model has the advantages that the connecting block is driven to rotate through the external motor, the connecting block drives the threaded block to rotate, the threaded block drives the crank to rotate, the crank drives the sliding block to rotate by taking the joint of the sliding block and the crank as the center of a circle, the sliding block drives the movable seat to perform parallel reciprocating motion, the movable seat can drive the cleaning brush to clean the screen, and the cleaning brush can clean dust adhered on the screen, so that the screen is convenient to clean, and the working efficiency is improved.

Description

Screening machine

Technical Field

The utility model relates to the technical field of screening machines, in particular to a screening machine.

Background

The process of breaking up material into different fractions by one or more layers of screening surface is called screening. The sieving machine is vibration sieving mechanical equipment which utilizes the relative motion of the granular materials and the sieving surface to enable partial particles to penetrate through sieve holes and divide the materials such as sand, gravel, broken stone and the like into different grades according to the particle size. The screening process of the screening machine is generally continuous, and after screening raw materials are applied to a screening machine (called a screen for short), the materials smaller than the size of the screen holes penetrate through the screen holes, so that the materials are called undersize products; the material larger than the mesh size is continuously discharged from the screen surface and is called the on-screen product.

Most of the existing screening machines have the function of multistage screening, multiple layers of screens are required to be used for classifying and screening materials, more dust adheres to the screens in the screening process, the screens cannot be vibrated and cleaned, the screens are required to be cleaned or replaced independently, the screens are more troublesome to clean when the quantity of the screens is more, and the cleaning and processing efficiency are influenced time and labor consumption.

Disclosure of Invention

The utility model aims to provide a screening machine so as to solve the problem that the screen cloth is inconvenient to clean in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a screening machine, includes the organism, one side fixedly connected with fixed rail of organism, sliding connection has the movable seat between the fixed rail, the spout has been seted up to the inside of movable seat, sliding connection has the slider on the spout, the front rotation of slider is connected with the crank, the positive one end fixedly connected with screw thread piece of crank, threaded connection has the fixed block on the screw thread piece, the positive fixedly connected with connecting block of screw thread piece.

Further, the top fixedly connected with roating seat of movable seat, the back of roating seat is connected with the telescopic link through the pivot rotation, be provided with the set screw on the telescopic link, the top of telescopic link is provided with the dead lever, one side fixedly connected with casing of dead lever bottom.

Further, one side of casing is run through there is the inserted block, the one end fixedly connected with limiting plate of inserted block, the one end fixedly connected with linking rod of limiting plate, one side fixedly connected with spring of shells inner wall, one side that one end of linking rod runs through the casing just extends to the outside of casing, the one end fixedly connected with handle of linking rod, the slot has been seted up at the top of telescopic link one side, the one end and the slot of inserted block are pegged graft mutually fixedly.

Further, one end of the movable seat and one end of the fixed rod are fixedly connected with a connecting plate, and a cleaning brush for cleaning dust adhered on the screen is assembled at the bottom of the connecting plate.

Further, outer wall one side fixedly connected with backup pad of organism, the top of backup pad is provided with the shell, one side of shell inner wall is provided with vibrating motor, the inside of organism is equipped with the screen cloth corresponding with vibrating motor output shaft position, the one end of screen cloth is fixedly connected with vibrating motor's output shaft one end.

Further, the bottom of organism inner wall both sides all fixedly connected with slide rail, both sides be provided with the collecting box between the slide rail, the both sides of collecting box all fixedly connected with linking piece, linking piece and slide rail looks sliding connection.

Further, pulleys are arranged on two sides of the bottom of the collecting box, a handle is arranged on the front face of the collecting box, and a feed inlet is arranged on the top of the machine body.

Compared with the prior art, the utility model has the beneficial effects that: this screening machine is reasonable, has following advantage:

(1) According to the utility model, the connecting block is driven to rotate by the external motor, the threaded block is driven to rotate by the connecting block, the crank is driven to rotate by the threaded block, the sliding block is driven by the crank to rotate by taking the joint of the sliding block and the crank as the circle center, and simultaneously, the sliding block drives the movable seat to perform parallel reciprocating motion, the movable seat can drive the cleaning brush to clean the screen, and the cleaning brush can remove dust adhered on the screen, so that the screen is convenient to clean;

(2) According to the utility model, the plurality of cleaning brushes can be inserted and fixed by inserting the insert blocks into the slots formed in one side of the telescopic rod, the fixed cleaning brushes can simultaneously clean the screens for the multi-stage screening, the telescopic rod can adjust the heights among the cleaning brushes according to the positions of the screens, and most traditional screening machines need to clean the plurality of screens independently, so that time and labor are wasted, the cleaning and processing efficiency is influenced.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of the movable seat of the present utility model;

FIG. 3 is a perspective view of a movable seat structure according to the present utility model;

FIG. 4 is a schematic front view of the movable seat structure of the present utility model;

fig. 5 is an enlarged partial schematic view of the present utility model at a shown in fig. 4.

In the figure: 1. a feed inlet; 2. a telescopic rod; 3. a body; 4. a movable seat; 5. a collection box; 6. a pulley; 7. a vibration motor; 8. a support plate; 9. a housing; 10. a joint block; 11. a slide rail; 12. a splice plate; 13. a fixed rail; 14. a fixed block; 15. a crank; 16. a connecting block; 17. a chute; 18. a screw block; 19. a slide block; 20. a rotating shaft; 21. a set screw; 22. a rotating seat; 23. a cleaning brush; 24. a limiting plate; 25. a connecting rod; 26. a handle; 27. a spring; 28. a housing; 29. inserting blocks; 30. a slot.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution:

example 1:

in this embodiment, a screening machine includes organism 3, and one side fixedly connected with fixed rail 13 of organism 3, sliding connection has movable seat 4 between the fixed rail 13, and spout 17 has been seted up to the inside of movable seat 4, and sliding connection has slider 19 on the spout 17, and the front rotation of slider 19 is connected with crank 15, and the positive one end fixedly connected with screw thread piece 18 of crank 15, screw thread piece 18 is last threaded connection has fixed block 14, and fixed block 14 is fixed state immovable, and the positive fixedly connected with connecting block 16 of screw thread piece 18, connecting block 16 drive rotatory through external motor (not shown in the figure).

In this embodiment, the top end of the movable seat 4 is fixedly connected with a rotary seat 22, the back of the rotary seat 22 is rotatably connected with a telescopic rod 2 through a rotary shaft 20, a fixing screw 21 is arranged on the telescopic rod 2, a fixing rod is arranged at the top end of the telescopic rod 2, and a shell 28 is fixedly connected to one side of the bottom of the fixing rod.

When the screen is required to be cleaned, the connecting block 16 is driven to rotate through the external motor, the connecting block 16 drives the threaded block 18 to rotate, the threaded block 18 drives the crank 15 to rotate, the crank 15 drives the slide block 19 to move in the slide rail 11, the slide block 19 moves and simultaneously drives the movable seat 4 to carry out parallel reciprocating motion between the fixed rails 13, the movable seat 4 drives the connecting plate 12 and the cleaning brush 23 to carry out parallel reciprocating motion, and the cleaning brush 23 is positioned above the screen and can clean dust adhered on the screen.

Example 2:

in this embodiment, an insert block 29 is penetrated at one side of the housing 28, one end of the insert block 29 is fixedly connected with a limiting plate 24, one end of the limiting plate 24 is fixedly connected with a connecting rod 25, one side of the inner wall of the housing 28 is fixedly connected with a spring 27, one end of the connecting rod 25 penetrates one side of the housing 28 and extends to the outside of the housing 28, one end of the connecting rod 25 is fixedly connected with a handle 26, a slot 30 is formed in the top of one side of the telescopic rod 2, and one end of the insert block 29 is fixedly connected with the slot 30 in an inserting mode.

In this embodiment, the connection plate 12 is fixedly connected to one end of the movable seat 4 and one end of the fixed rod, and a cleaning brush 23 for cleaning dust adhered on the screen is mounted on the bottom of the connection plate 12.

In this embodiment, outer wall one side fixedly connected with backup pad 8 of organism 3, the top of backup pad 8 is provided with shell 9, and one side of shell 9 inner wall is provided with vibrating motor 7, and the inside of organism 3 is equipped with the screen cloth corresponding with vibrating motor 7 output shaft position, and the one end of screen cloth is fixedly connected with vibrating motor 7 output shaft one end, and the screen cloth reduces in proper order in order to reach the mesh of classifying screen from top to bottom setting's sieve mesh.

In this embodiment, the bottoms of two sides of the inner wall of the machine body 3 are fixedly connected with sliding rails 11, a collecting box 5 is arranged between the sliding rails 11 of two sides, two sides of the collecting box 5 are fixedly connected with connecting blocks 10, and the connecting blocks 10 are in sliding connection with the sliding rails 11.

In this embodiment, pulleys 6 are disposed on both sides of the bottom of the collecting box 5, a handle is disposed on the front surface of the collecting box 5, and a feed inlet 1 is disposed on the top of the machine body 3.

When the screen cloth is classified and screened, a plurality of cleaning brushes 23 can be inserted and fixed by inserting the insert blocks 29 into the slots 30 formed in one side of the telescopic rod 2, the fixed cleaning brushes 23 can clean the screen cloth for the multistage screening at the same time, and the telescopic rod 2 can adjust the height between the cleaning brushes 23 according to the positions of the screen cloth.

Working principle: when the screen cloth needs to be cleaned, the connecting block 16 is driven to rotate through the external motor, the connecting block 16 drives the threaded block 18 to rotate, the threaded block 18 drives the crank 15 to rotate, the crank 15 drives the slide block 19 to move in the slide rail 11, the slide block 19 moves and simultaneously drives the movable seat 4 to perform parallel reciprocating motion between the fixed rails 13, the movable seat 4 drives the connecting plate 12 and the cleaning brush 23 to perform parallel reciprocating motion, the cleaning brush 23 is positioned above the screen cloth, dust adhered on the screen cloth can be cleaned, when a plurality of screen cloth are classified and screened, the cleaning brushes 23 can be inserted and fixed through inserting the inserting blocks 29 into the inserting grooves 30 formed in one side of the telescopic rod 2, the fixed cleaning brushes 23 can simultaneously clean the screen cloth for multistage screening, and the telescopic rod 2 can adjust the height between the cleaning brushes 23 according to the position of the screen cloth.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a screening machine, includes organism (3), its characterized in that: one side fixedly connected with fixed rail (13) of organism (3), sliding connection has movable seat (4) between fixed rail (13), spout (17) have been seted up to the inside of movable seat (4), sliding connection has slider (19) on spout (17), the front rotation of slider (19) is connected with crank (15), the positive one end fixedly connected with screw thread piece (18) of crank (15), threaded connection has fixed block (14) on screw thread piece (18), the positive fixedly connected with connecting block (16) of screw thread piece (18).

2. A screening machine according to claim 1, wherein: the telescopic device is characterized in that a rotating seat (22) is fixedly connected to the top end of the movable seat (4), a telescopic rod (2) is rotatably connected to the back surface of the rotating seat (22) through a rotating shaft (20), a fixing screw (21) is arranged on the telescopic rod (2), a fixing rod is arranged on the top end of the telescopic rod (2), and a shell (28) is fixedly connected to one side of the bottom of the fixing rod.

3. A screening machine according to claim 2, wherein: insert piece (29) has been run through to one side of casing (28), the one end fixedly connected with limiting plate (24) of insert piece (29), the one end fixedly connected with linking rod (25) of limiting plate (24), one side fixedly connected with spring (27) of casing (28) inner wall, one end of linking rod (25) runs through one side of casing (28) and extends to the outside of casing (28), the one end fixedly connected with handle (26) of linking rod (25), slot (30) have been seted up at the top of telescopic link (2) one side, the one end and the slot (30) of insert piece (29) are pegged graft fixedly mutually.

4. A screening machine according to claim 2, wherein: one end of the movable seat (4) and one end of the fixed rod are fixedly connected with a connecting plate (12), and a cleaning brush (23) for cleaning dust adhered on the screen is assembled at the bottom of the connecting plate (12).

5. A screening machine according to claim 1, wherein: the utility model discloses a vibrating motor, including organism (3), including casing (7), vibration motor, screen cloth, support board (8) fixedly connected with on one side of the outer wall of organism (3), the top of support board (8) is provided with shell (9), one side of shell (9) inner wall is provided with vibrating motor (7), the inside of organism (3) is equipped with the screen cloth corresponding with vibrating motor (7) output shaft position, the one end of screen cloth is fixedly connected with the output shaft one end of vibrating motor (7).

6. A screening machine according to claim 1, wherein: the utility model discloses a machine body, including organism (3) and collecting box, bottom all fixedly connected with slide rail (11) of organism (3) inner wall both sides, both sides be provided with collecting box (5) between slide rail (11), the both sides of collecting box (5) all fixedly connected with joint piece (10), joint piece (10) are connected with slide rail (11) looks sliding connection.

7. A screening machine according to claim 6, wherein: both sides of collection box (5) bottom all are provided with pulley (6), the front of collection box (5) is provided with the handle, the top of organism (3) is provided with feed inlet (1).