CN218902134U

CN218902134U - Soil screening machine for rock soil screening

Info

Publication number: CN218902134U
Application number: CN202223172312.XU
Authority: CN
Inventors: 刘靓; 南锋; 沈希美
Original assignee: Zhejiang Kai Hang Garden Engineering Co ltd
Current assignee: Zhejiang Kai Hang Garden Engineering Co ltd
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-04-25
Anticipated expiration: 2032-11-29

Abstract

The utility model relates to a soil screening machine for rock and soil screening, which comprises a frame, wherein the upper end of the frame is fixedly connected with a feeding pipe, a connecting frame which is connected to the inner side of the frame in a sliding way is arranged below the feeding pipe, a sliding block is fixedly connected to the connecting frame, a sliding groove is formed in the frame, the sliding block is connected to the inner side of the sliding groove in a sliding way, a first motor is arranged on the frame, the first motor is connected with the connecting frame through a transmission mechanism and can drive the connecting frame to move back and forth, the lower end of the connecting frame is fixedly connected with a first screen, the lower end of the first screen is provided with a material guide plate which is fixedly connected to the frame, the upper end of the material guide plate is inclined towards the left and the lower side, the lower end of the material guide plate is provided with a third belt pulley which is rotatably connected to the frame, a fourth belt pulley which is rotatably connected to the frame is arranged at the left and the upper side of the third belt pulley, the third belt pulley is connected with the fourth belt pulley through a second transmission belt, the rear end of the third belt is fixedly connected with a second motor, the second motor is fixedly connected to the frame, the second motor is convenient to use, and high in working efficiency.

Description

Soil screening machine for rock soil screening

Technical Field

The utility model relates to the field of soil screening machines, in particular to a soil screening machine for rock and soil screening.

Background

Application number: the utility model patent of CN201620340148.4 discloses a soil screening machine for foreign soil, which comprises a bracket, a hopper, a transmission mechanism, a driving motor and a screen drum; the two ends of the screen cylinder are provided with annular supporting parts which are arranged along the circumferential direction, the supporting parts are supported on the bracket through at least two rotatable riding wheels, and the axes of the riding wheels are parallel to the axis of the screen cylinder; the driving motor is connected with the screen cylinder through a transmission mechanism and can drive the screen cylinder to rotate; the feed inlet of the screen cylinder is connected with the discharge outlet of the hopper; the axial lead of the screen cylinder is horizontally arranged, the circumferential surface of the screen cylinder is a screen mesh and surrounds the axial lead to form a circular truncated cone shape; the feed inlet of the screen cylinder is positioned at the smaller diameter end of the screen, and the bottom of the screen cylinder is provided with a funnel-shaped collecting hopper. According to the technical scheme, the soil screened by the screening cylinder can be completely collected into the collecting hopper and guided out through the discharge hole of the collecting hopper, so that the loss of screened soil is reduced, and the utilization rate of screened soil is improved. However, the formed soil is discharged from the lower part, and the soil screening machine is required to be placed at a high position or continuously pulled out of the discharge hole of the collecting hopper, so that the soil screening machine is inconvenient.

Disclosure of Invention

The utility model aims to solve the problems in the prior art, and provides the soil screening machine for rock soil screening, which is convenient to use, suitable for screening soil in a large batch and high in working efficiency, and the screened soil is highly thrown out through belt transmission.

The utility model solves the technical problems by adopting the technical scheme that: this kind of a sieve native machine for rock soil screening, which comprises a frame, frame upper end fixedly connected with inlet pipe, the inlet pipe below is equipped with sliding connection in the inboard linking box of frame, fixedly connected with slider on the linking box, it has the spout to open in the frame, slider sliding connection is inboard at the spout, install first motor in the frame, first motor passes through drive mechanism and linking box to can drive linking box back-and-forth movement, linking box lower extreme fixedly connected with first screen cloth, first screen cloth lower extreme is equipped with the stock guide of fixed connection in the frame, the stock guide upper end slope to the lower extreme left, the stock guide lower extreme is equipped with the third belt pulley of swivelling joint in the frame, third belt pulley upper left side is equipped with the fourth belt pulley of swivelling joint in the frame, connect through the second conveyer belt between third belt pulley and the fourth belt pulley, third belt pulley rear end fixedly connected with second motor, second motor fixedly connected in the frame, put into the soil from the inlet pipe, first motor drives the linking box back-and-forth movement, the linking box drives first screen cloth back-and-forth movement carries out the screening to soil, first screen cloth of first front-and-back movement simultaneously, the stock guide plate lower extreme is equipped with the third belt pulley of swivelling joint connection in the frame, the third belt pulley is equipped with the third belt pulley of swivelling joint in the fourth belt pulley in the frame, the fourth belt pulley is connected through the second belt pulley, the second belt pulley is suitable for swivelling, the second belt pulley is rotated out to the second belt pulley is moved from the second belt pulley, the end of the screen cloth, the screen is convenient, the screen is moved, and has high efficiency to finish the screen is realized.

For further perfection, feed pipe lower extreme fixedly connected with smashes the shell, smashes the shell lower extreme and opens there is the discharge gate, smashes the shell and is located the connecting frame upper end, first motor left end fixedly connected with output shaft, and the output shaft passes smashes the shell, smashes the shell inboard and is equipped with the crushing roller of fixed connection on the output shaft, smashes the roller and can smash the soil that bonds together for it is better to sieve native effect, sieves native efficiency better, improves the utilization ratio of soil, avoids the discharge gate to block up.

Further perfection, drive mechanism fixedly connected with is the sliding frame on the slider, sliding frame inboard sliding connection has the sliding shaft, sliding shaft keeps away from the one end of slider one end fixedly connected with bull stick, the other end fixedly connected with pivot of bull stick, pivot outside fixedly connected with second belt pulley, the first belt pulley of output shaft outside fixedly connected with, connect through first conveyer belt between first belt pulley and the second belt pulley, first motor drive output shaft rotates, the output shaft drives first belt pulley and rotates, first belt pulley drives the second belt pulley through first conveyer belt and rotates, the second belt pulley drives the pivot and rotates, the pivot drives the bull stick and rotates, the sliding shaft drives the sliding shaft and rotates, the sliding shaft drives the sliding frame and reciprocates, the sliding frame drives the slider and reciprocates, the connecting frame drives first screen cloth back-and-forth movement and sieves soil, and is simple in structure, and is convenient to use.

Further perfection, both ends are all fixedly connected with slider about the linking bridge for drive mechanism's overall structure is more firm.

Further perfecting, first screen cloth upper end is equipped with the second screen cloth of fixed connection on the connecting frame, and second screen cloth front end downward sloping, the sieve mesh size of second screen cloth is greater than the sieve mesh size of first screen cloth, and the second screen cloth slope sets up can be with the better expansion of soil for with the area of contact of screen cloth big, make screen soil efficiency higher, can also avoid not screening the soil directly to fall to the stock guide on.

Further perfect, first screen cloth front end is equipped with fixed connection at the first closing plate of connecting frame, second screen cloth front end is equipped with fixed connection at the second closing plate of connecting frame, plays the guide effect to the waste material, avoids the waste material to fall to the stock guide on, influences screening quality, guarantees that the soil after the screening can all get into on the stock guide, has reduced the loss of screening, improves screening soil utilization ratio.

Further perfection, both ends all are equipped with fixed connection's baffle in the frame around the second conveyer belt, and when the baffle can avoid the conveyer belt to carry soil, soil drops midway for the result of use of screening soil machine is better.

Further perfecting, the striker plate fixedly connected to the frame is arranged at the upper end of the connecting frame, the striker plate cannot be separated when the connecting frame moves back and forth, and the striker plate can prevent unscreened soil from directly falling onto the guide plate.

Further perfection, inlet pipe upper end fixedly connected with enlarges the pipe for the sieve soil machine uses more convenient.

Further perfection, install the wheel in the frame for it is more convenient to remove the soil screening machine.

The beneficial effects of the utility model are as follows: the utility model throws the sieved soil high by the belt transmission, is convenient to use, is suitable for mass soil sieving, has high working efficiency, can smash the bonded soil by the crushing roller, has better soil sieving effect and better soil sieving efficiency, improves the utilization rate of the soil, drives the output shaft to rotate by the first motor because the first motor drives the connecting frame to move back and forth and the connecting frame drives the first screen to move back and forth and sieving the soil, and simultaneously the first screen can avoid the first screen to be blocked and the sieved soil slides into the upper end of the second conveyor belt through the guide plate, the second motor drives the third belt pulley to rotate and the third belt pulley drives the second conveyor belt to rotate, and the second conveyor belt drives the sieved soil to move, the output shaft drives the first belt pulley to rotate, the first belt pulley drives the second belt pulley to rotate through the first conveying belt, the second belt pulley drives the rotating shaft to rotate, the rotating shaft drives the rotating rod to rotate, the rotating rod drives the sliding shaft to rotate, the sliding shaft drives the sliding frame to move back and forth, the sliding frame drives the sliding block to move back and forth, the sliding block drives the connecting frame to move back and forth, the connecting frame drives the first screen to move back and forth to screen soil, the structure is simple, the use is convenient, the second screen is obliquely arranged to spread the soil better, the contact area with the screen is large, the soil screening efficiency is higher, the unscreened soil can be prevented from directly falling onto the guide plate, the first sealing plate and the second sealing plate can play a guiding role on the waste, the waste is prevented from falling onto the guide plate, the screening quality is influenced, the screened soil can be ensured to fully enter the guide plate, the screening loss is reduced, the utilization rate of the screening soil is improved.

Drawings

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

FIG. 2 is a schematic diagram of the structure of the present utility model;

FIG. 3 is a schematic view of the structure of the inside of the frame of the present utility model;

FIG. 4 is a schematic view of the structure of the frame of the present utility model;

FIG. 5 is a schematic view of the structure of the pulverizing shell of the present utility model;

FIG. 6 is a schematic view of a connecting frame according to the present utility model;

fig. 7 is a schematic structural view of a rotating shaft according to the present utility model.

Reference numerals illustrate: 1. a frame; 11. a wheel; 12. a chute; 13. a baffle; 14. a striker plate; 2. crushing the shell; 21. a feed pipe; 211. an enlarged tube; 22. a discharge port; 23. a first motor; 24. an output shaft; 241. a pulverizing roller; 242. a first pulley; 243. a first conveyor belt; 25. a rotating shaft; 251. a second pulley; 252. a rotating rod; 253. a slide shaft; 26. a sliding frame; 261. a slide block; 27. a connection frame; 271. a first screen; 272. a first sealing plate; 273. a second screen; 274. a second sealing plate; 28. a material guide plate; 3. a second motor; 31. a third pulley; 32. a fourth pulley; 33. and a second conveyor belt.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

as shown in fig. 1-5: the soil screening machine for rock and soil screening comprises a frame 1, wheels 11 are installed on the frame 1, a feeding pipe 21 is fixedly connected to the upper end of the frame 1, a crushing shell 2 is fixedly connected to the lower end of the feeding pipe 21, a discharge hole 22 is formed in the lower end of the crushing shell 2, a first motor 23 is fixedly connected to the frame 1 at the right end of the crushing shell 2, an output shaft 24 is fixedly connected to the left end of the first motor 23, the output shaft 24 penetrates through the crushing shell 2, and a crushing roller 241 is fixedly connected to the output shaft 24 inside the crushing shell 2.

As shown in fig. 1-6: the discharge gate 22 below is equipped with sliding connection at the inboard connecting frame 27 of frame 1, both ends all fixedly connected with slider 261 about the connecting frame 27, it has spout 12 to open on the frame 1, slider 261 sliding connection is inboard at spout 12, slider 261 keeps away from connecting frame 27 one end fixedly connected with sliding frame 26, sliding frame 26 inboard sliding connection has slide shaft 253, sliding shaft 253 keeps away from the one end of slider 261 one end fixedly connected with bull stick 252, the other end fixedly connected with pivot 25 of bull stick 252, the second belt pulley 251 of fixedly connected with in the pivot 25 outside, output shaft 24 outside fixedly connected with first belt pulley 242, connect through first conveyer 243 between first belt pulley 242 and the second belt pulley 251, connecting frame 27 lower extreme fixedly connected with first screen 271, first screen 271 front end is equipped with the first closing plate 272 of fixed connection at connecting frame 27, first screen 271 upper end is equipped with the second screen 273 of fixed connection on connecting frame 27, second screen 273 front end downward sloping, the mesh size of second screen 273 is greater than the sieve size of first 271, the second front end is equipped with the second guide plate 274 of fixed connection at connecting frame 27, the upper end of first guide plate 28 is equipped with the inclined screen 273 down at left side of frame 1.

As shown in fig. 1-3: the lower extreme of stock guide 28 is equipped with the third belt pulley 31 of rotating connection in frame 1, and the upper left side of third belt pulley 31 is equipped with the fourth belt pulley 32 of rotating connection in frame 1, connects through second conveyer belt 33 between third belt pulley 31 and the fourth belt pulley 32, and both ends all are equipped with baffle 13 of fixed connection in frame 1 around the second conveyer belt 33, and third belt pulley 31 rear end fixedly connected with second motor 3, second motor 3 fixed connection in frame 1.

The utility model is used when in use: soil is put into from the feeding pipe 21, the first motor 23 drives the output shaft 24 to rotate, the output shaft 24 drives the crushing roller 241 to rotate and crush the bonded soil, the soil enters the upper end of the second screen 273 through the discharge hole 22, the second screen 273 is obliquely arranged and can be unfolded better, the output shaft 24 drives the first belt pulley 242 to rotate, the first belt pulley 242 drives the second belt pulley 251 to rotate through the first conveying belt 243, the second belt pulley 251 drives the rotating shaft 25 to rotate, the rotating shaft 25 drives the rotating rod 252 to rotate, the rotating rod 252 drives the sliding shaft 253 to rotate, the sliding shaft 253 drives the sliding frame 26 to move back and forth, the sliding frame 26 drives the sliding block 261 to move back and forth, the connecting frame 27 is driven to move back and forth by the sliding block 261, the soil is screened through the second screen 273 and then is screened through the first screen 271 and then slides into the upper end of the second conveying belt 33 through the guide plate 28, the second motor 3 drives the third belt pulley 31 to rotate, the third belt pulley 31 drives the second conveying belt 33 to rotate, and the screened soil is driven to move through the second conveying belt 33.

While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the utility model.

Claims

1. The utility model provides a sieve native machine for ground screening, includes frame (1), characterized by: the utility model provides a frame (1) upper end fixedly connected with inlet pipe (21), inlet pipe (21) below is equipped with connecting frame (27) of sliding connection inboard in frame (1), fixedly connected with slider (261) on connecting frame (27), it has spout (12) to open on frame (1), slider (261) sliding connection is inboard in spout (12), install first motor (23) on frame (1), first motor (23) are connected with connecting frame (27) through drive mechanism, and can drive connecting frame (27) back-and-forth movement, connecting frame (27) lower extreme fixedly connected with first screen cloth (271), first screen cloth (271) lower extreme is equipped with stock guide (28) of fixed connection on frame (1), stock guide (28) upper end slope to the lower extreme left, third belt pulley (31) of rotating connection on frame (1) are equipped with in upper left side, fourth belt pulley (32) of rotating connection on frame (1), be connected with second belt pulley (3) through second motor (31) between third belt pulley (31) and fourth belt pulley (32), second fixed connection is at second frame (3) upper end fixed connection.

2. The soil screening machine for rock and soil screening according to claim 1, wherein: the utility model discloses a crushing shell, including inlet pipe (21), feed pipe (21), crushing shell (2) lower extreme is opened there is discharge gate (22), crushing shell (2) are located connecting frame (27) upper end, first motor (23) left end fixedly connected with output shaft (24), output shaft (24) pass crushing shell (2), crushing shell (2) inboard is equipped with crushing roller (241) of fixed connection on output shaft (24).

3. The soil screening machine for rock and soil screening according to claim 1, wherein: the transmission mechanism comprises a sliding frame (26) fixedly connected to a sliding block (261), a sliding shaft (253) is connected to the inner side of the sliding frame (26) in a sliding mode, one end of the sliding shaft (253) away from one end of the sliding block (261) is fixedly connected with one end of a rotating rod (252), the other end of the rotating rod (252) is fixedly connected with a rotating shaft (25), a second belt pulley (251) is fixedly connected to the outer side of the rotating shaft (25), a first belt pulley (242) is fixedly connected to the outer side of an output shaft (24), and the first belt pulley (242) is connected with the second belt pulley (251) through a first conveying belt (243).

4. The soil screening machine for rock and soil screening according to claim 1, wherein: the left end and the right end of the connecting frame (27) are fixedly connected with sliding blocks (261).

5. The soil screening machine for rock and soil screening according to claim 1, wherein: the upper end of the first screen (271) is provided with a second screen (273) fixedly connected to the connecting frame (27), the front end of the second screen (273) is inclined downwards, and the mesh size of the second screen (273) is larger than that of the first screen (271).

6. The soil screening machine for rock and soil screening according to claim 5, wherein: the front end of the first screen (271) is provided with a first sealing plate (272) fixedly connected with the connecting frame (27), and the front end of the second screen (273) is provided with a second sealing plate (274) fixedly connected with the connecting frame (27).

7. The soil screening machine for rock and soil screening according to claim 1, wherein: the front end and the rear end of the second conveyor belt (33) are respectively provided with a baffle plate (13) fixedly connected to the frame (1).

8. The soil screening machine for rock and soil screening according to claim 1, wherein: the upper end of the connecting frame (27) is provided with a striker plate (14) fixedly connected to the frame (1).

9. The soil screening machine for rock and soil screening according to claim 1, wherein: an expansion pipe (211) is fixedly connected to the upper end of the feed pipe (21).

10. The soil screening machine for rock and soil screening according to claim 1, wherein: wheels (11) are arranged on the frame (1).