CN216679062U

CN216679062U - Cleaning device of vibrating screen classifier for asphalt concrete production

Info

Publication number: CN216679062U
Application number: CN202123349610.7U
Authority: CN
Inventors: 王耀阁; 王降涛; 王韶飞; 王韶勇; 梁志彪
Original assignee: Handan Mocheng Building Materials Co ltd
Current assignee: Handan Mocheng Building Materials Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-06-07
Anticipated expiration: 2031-12-28

Abstract

The utility model relates to the technical field of asphalt concrete production, and provides a cleaning device of a vibration screening machine for asphalt concrete production, which is convenient for cleaning a screen in the screening process and comprises a vibration screening machine body, wherein the vibration screening machine body is provided with a screen box and two layers of screens, the screen box is detachably connected with a motor, the screen box is provided with a through hole, the output end of the motor penetrates through the through hole to extend into the interior of the screen box and is connected with a screw, the screw is in threaded connection with a moving block, the moving block is rotatably connected with a cleaning plate, the cleaning plate is provided with a rod hole for the screw to penetrate through, the cleaning plate is positioned between the two layers of screens, the cleaning plate and the screen box are in sliding fit, the top end and the bottom end of the cleaning plate are both connected with a plurality of hairbrushes, the screen box is connected with a supporting plate through a limiting assembly, the supporting plate is connected with a supporting seat, the supporting seat is provided with a supporting groove, and the screw is positioned in the supporting groove, the inside of supporting seat rotates and is connected with a plurality of balls.

Description

Cleaning device of vibrating screen classifier for asphalt concrete production

Technical Field

The utility model relates to the technical field of asphalt concrete production, in particular to a cleaning device of a vibrating screen classifier for asphalt concrete production.

Background

As is well known, asphalt concrete is commonly called asphalt concrete, and is a mixture prepared by manually selecting mineral aggregate with a certain gradation composition, broken stone or crushed gravel, stone chips or sand, mineral powder and the like, and mixing the mixture with a certain proportion of road asphalt material under strictly controlled conditions, wherein a vibrating screen machine is required to be used for screening the material in the preparation process, and is widely used in the field of asphalt concrete preparation.

Through retrieval, china 6.9.2020 discloses a vibration screening machine with patent publication No. CN210701078U for asphalt concrete, which is roughly described as comprising a screen box, wherein multiple layers of screen meshes are arranged in the screen box from top to bottom, a frame is arranged on each layer of screen mesh along the edge of the screen mesh, two slide ways are arranged in the screen box along the length direction of the screen box, the two slide ways are respectively and fixedly connected to two inner walls of the screen box, each slide way is composed of two parallel slide plates, the frame is located between the two slide plates, and a limiting component for limiting the frame to slide out of the slide ways is arranged on the outer side wall of the screen box.

Although foretell prior art scheme has the effect of more conveniently dismantling screen cloth and frame from the sieve case, when sieving the material, have partial material to pile up on the screen cloth, cause the jam to the mesh, need dismantle the back among the foretell prior art and clear up it to the screen cloth, be not convenient for clear up the screen cloth at the screening in-process, need frequently carry out the dismouting to the screen cloth, comparatively waste time.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a cleaning device of a vibrating screen classifier for producing asphalt concrete, which aims to solve the problem that the prior art provided by the background technology is inconvenient to clean a screen mesh in the screening process.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a cleaning device of vibration screening machine for asphalt concrete production, includes the vibration screening machine body, the vibration screening machine body is equipped with sieve case and two-layer screen cloth, the sieve case can be dismantled and be connected with the motor, the through-hole has been seted up on the sieve case, the output of motor passes the through-hole and stretches into the inside of sieve case and be connected with the screw rod, threaded connection has the movable block on the screw rod, the movable block rotates and is connected with the clearance board to set up the pole hole that supplies the screw rod to pass on the clearance board, the clearance board is located between two-layer screen cloth to clearance board and sieve case are sliding fit, the top and the bottom of clearance board all are connected with a plurality of brushes, the sieve case is connected with the backup pad through spacing subassembly, the backup pad is connected with the supporting seat, set up the support groove on the supporting seat to the screw rod is located the inside of support groove.

Preferably, the limiting assembly comprises two limiting plates, the screen box is connected with two mounting seats, mounting grooves matched with the mounting seats are formed in the limiting plates, the limiting plates are connected with pull plates through limiting springs, one ends, close to the limiting plates, of the pull plates are connected with limiting rods, and limiting grooves matched with the limiting rods are formed in the limiting plates and the mounting seats.

Furthermore, the moving block is connected with a rotating block through a plurality of connecting rods, and a rotating groove matched with the connecting rods and the rotating block is formed in the cleaning plate.

Still further, the sieve case is connected with the mounting panel through a plurality of construction bolts, the motor is installed on the mounting panel.

As a further scheme of the scheme, the inside of the supporting seat is rotatably connected with a plurality of balls.

As a further scheme of the scheme, the inner wall of the left side and the inner wall of the right side of the sieve box are both connected with sliding blocks, and two sliding grooves matched with the sliding blocks are formed in the cleaning plate.

On the basis of the scheme, the pull plate is connected with a handle.

Further on the basis of the aforesaid scheme, it is connected with the protecting crust to rotate on the sieve case, arm-tie and handle all are located the inside of protecting crust.

(III) advantageous effects

Compared with the prior art, the utility model provides a cleaning device of a vibrating screen classifier for asphalt concrete production, which has the following beneficial effects:

according to the utility model, the supporting plate can be limited through the limiting component, the screw rod is supported through the supporting seat, the screw rod can be driven to rotate through the motor, the cleaning plate can be driven to move through the moving block through the threaded fit of the moving block and the screw rod and the limiting effect of the screen box on the cleaning plate, and the screen is cleaned through the cleaning plate by driving the hairbrush.

Drawings

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

FIG. 2 is a schematic perspective view of another embodiment of the present invention;

FIG. 3 is a schematic view of a partially cut-away perspective structure of the cleaning plate, brush, support plate and limiting plate of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 3A;

FIG. 5 is a schematic view of a partially sectioned perspective structure of a motor, a screw, a moving block, a cleaning plate, etc. in accordance with the present invention;

fig. 6 is a schematic view of a portion of the enlarged structure at B in fig. 5 according to the present invention.

In the figure: 1. a screen box; 2. screening a screen; 3. a motor; 4. a screw; 5. a moving block; 6. cleaning the plate; 7. a brush; 8. a support plate; 9. a supporting seat; 10. a limiting plate; 11. a mounting seat; 12. pulling a plate; 13. a limiting rod; 14. a connecting rod; 15. rotating the block; 16. installing a bolt; 17. mounting a plate; 18. a ball bearing; 19. a slider; 20. a handle; 21. and (4) a protective shell.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Please refer to fig. 1-6, a cleaning device of a vibrating screen classifier for asphalt concrete production, which comprises a vibrating screen classifier body, the vibrating screen classifier body is provided with a screen box 1 and two layers of screen meshes 2, the screen box 1 is detachably connected with a motor 3, the screen box 1 is connected with a mounting plate 17 through a plurality of mounting bolts 16, the motor 3 is mounted on the mounting plate 17, the convenient disassembly and assembly of the motor 3 can be realized through the mounting bolts 16, a through hole is formed on the screen box 1, the output end of the motor 3 penetrates through the through hole to extend into the inside of the screen box 1 and is connected with a screw 4, the screw on the screw 4 is connected with a movable block 5, the movable block 5 is rotatably connected with a cleaning plate 6, a rod hole for the screw 4 to pass is formed on the cleaning plate 6, the movable block 5 is connected with a rotating block 15 through a plurality of connecting rods 14, a rotating groove matched with the connecting rods 14 and the rotating block 15 is formed on the cleaning plate 6, and the movable block 5 and the cleaning plate 6 can be rotated while the movable block 5 and the rotating groove are matched with the rotating groove Spacing, clearance board 6 is located between two-layer screen cloth 2 to clearance board 6 and sieve case 1 are sliding fit, and the left side inner wall and the right side inner wall of sieve case 1 all are connected with slider 19, set up two spouts that match with slider 19 on clearance board 6, can be spacing to clearance board 6 when realizing that clearance board 6 removes through the sliding fit of slider 19 and spout, and clearance board 6's top and bottom all are connected with a plurality of brushes 7.

It should be further noted that the screw 4 can be driven to rotate by the motor 3, the cleaning plate 6 can be driven to move by the moving block 5 through the screw-thread fit of the moving block 5 and the screw 4 and the limiting effect of the screen box 1 on the cleaning plate 6, the brush 7 can be driven by the cleaning plate 6 to clean the screen 2, the screen box 1 is connected with the supporting plate 8 through the limiting component, the limiting component comprises two limiting plates 10, the screen box 1 is connected with two mounting seats 11, the limiting plate 10 is provided with mounting grooves matched with the mounting seats 11, the limiting plate 10 is connected with the pulling plate 12 through the limiting spring, one end of the pulling plate 12 close to the limiting plate 10 is connected with the limiting rod 13, the limiting plate 10 and the mounting seat 11 are both provided with limiting grooves matched with the limiting rod 13, the limiting rod 13 can be inserted into the limiting grooves through the limiting spring and the stability of the limiting rod 13 can be ensured, the mounting seats 11 and the limiting plate 10 can be limited by the limiting rod 13, thereby guarantee limiting plate 10's stability, be connected with handle 20 on the arm-tie 12, be convenient for operating personnel grip and stimulate arm-tie 12, pull out gag lever post 13 from the inside of spacing groove, relieve spacing to limiting plate 10, it is connected with protecting crust 21 to rotate on the sieve case 1, arm-tie 12 and handle 20 all are located the inside of protecting crust 21, can shelter from arm-tie 12 and handle 20 through protecting crust 21, thereby avoid the foreign object to touch arm-tie 12, cause extracting of gag lever post 13, backup pad 8 is connected with supporting seat 9, the supporting groove has been seted up on supporting seat 9, and screw rod 4 is located the inside of supporting groove, the internal rotation of supporting seat 9 is connected with a plurality of balls 18, can reduce the friction between screw rod 4 and the supporting seat 9, thereby reduce screw rod 4 pivoted resistance.

The motor 3 in this embodiment is a conventional device purchased from the market and known to those skilled in the art, and the model can be selected or customized according to actual needs, and in this patent, we only use it, and do not improve its structure and function, and its setting mode, installation mode, and electrical connection mode, for those skilled in the art, only need to perform debugging operation according to the requirements of their usage specifications, and are not described here again.

In summary, when the cleaning device of the vibrating screen machine for asphalt concrete production is used, firstly, the cleaning device of the vibrating screen machine for asphalt concrete production is placed at a place to be used, materials are screened through the vibrating screen machine body, in the process, the motor 3 is started, the screw rod 4 is driven to rotate through the motor 3, the cleaning plate 6 is driven to move through the thread matching of the moving block 5 and the screw rod 4 and the limiting effect of the slide block 19 on the cleaning plate 6, the brush 7 is driven to clean the screen 2 through the cleaning plate 6, in the long-time cleaning process, the cleaning plate 6, the brush 7 and the like can fall or be damaged, when parts need to be replaced, the protective shell 21 is rotated to remove the shielding of the handle 20, the pull plate 12 is pulled through the handle 20, the limiting rod 13 is pulled out from the inside of the limiting groove, relieve spacing to limiting plate 10, can dismantle limiting plate 10 from mount pad 11, drive screw rod 4 through motor 3 and rotate, remove movable block 5 to foremost, manually rotate movable block 5 and make it revolve from screw rod 4, dismantle clearance board 6 etc., unscrewing construction bolt 16 can dismantle mounting panel 17 and motor 3, then change corresponding part, pass the through-hole with screw rod 4, connect mounting panel 17 on sieve case 1 through construction bolt 16, then pulling handle 20, install limiting plate 10 on mount pad 11, loosen handle 20, can drive the inside that gag lever post 13 inserted the spacing groove through locking spring, spacing limiting plate 10, then rotate protecting crust 21 to handle 20 department and shelter from it.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A cleaning device of a vibrating screen machine for producing asphalt concrete comprises a vibrating screen machine body, wherein the vibrating screen machine body is provided with a screen box (1) and two layers of screen meshes (2), and is characterized in that the screen box (1) is detachably connected with a motor (3), the screen box (1) is provided with a through hole, the output end of the motor (3) penetrates through the through hole to extend into the screen box (1) and is connected with a screw (4), the screw (4) is in threaded connection with a movable block (5), the movable block (5) is rotatably connected with a cleaning plate (6), the cleaning plate (6) is provided with a rod hole for the screw (4) to penetrate through, the cleaning plate (6) is positioned between the two layers of screen meshes (2), the cleaning plate (6) is in sliding fit with the screen box (1), the top end and the bottom end of the cleaning plate (6) are both connected with a plurality of brushes (7), the sieve box (1) is connected with a supporting plate (8) through a limiting assembly, the supporting plate (8) is connected with a supporting seat (9), a supporting groove is formed in the supporting seat (9), and the screw rod (4) is located in the supporting groove.

2. The cleaning device of the vibrating screen machine for asphalt concrete production according to claim 1, characterized in that the limiting component comprises two limiting plates (10), the screen box (1) is connected with two mounting seats (11), the limiting plates (10) are provided with mounting grooves matched with the mounting seats (11), the limiting plates (10) are connected with pull plates (12) through limiting springs, one ends of the pull plates (12) close to the limiting plates (10) are connected with limiting rods (13), and the limiting plates (10) and the mounting seats (11) are provided with limiting grooves matched with the limiting rods (13).

3. The cleaning device of the vibrating screen machine for producing the asphalt concrete according to claim 2, characterized in that the moving block (5) is connected with a rotating block (15) through a plurality of connecting rods (14), and the cleaning plate (6) is provided with a rotating groove matched with the connecting rods (14) and the rotating block (15).

4. The cleaning device of the vibrating screen machine for producing asphalt concrete according to claim 3, characterized in that the screen box (1) is connected with a mounting plate (17) through a plurality of mounting bolts (16), and the motor (3) is mounted on the mounting plate (17).

5. The cleaning device of the vibrating screen machine for producing asphalt concrete according to claim 4, characterized in that a plurality of balls (18) are rotatably connected inside the supporting base (9).

6. The cleaning device of the vibrating screen machine for producing the asphalt concrete according to claim 5, characterized in that the inner walls of the left side and the right side of the screen box (1) are both connected with sliding blocks (19), and two sliding grooves matched with the sliding blocks (19) are formed in the cleaning plate (6).

7. The cleaning device of the vibrating screen machine for producing the asphalt concrete according to claim 6, characterized in that a handle (20) is connected to the pulling plate (12).

8. The cleaning device of the vibrating screen machine for asphalt concrete production according to claim 7, characterized in that a protective shell (21) is rotatably connected to the screen box (1), and the pulling plate (12) and the handle (20) are both located inside the protective shell (21).