CN219615771U

CN219615771U - Novel machine-made sand production equipment

Info

Publication number: CN219615771U
Application number: CN202320060429.4U
Authority: CN
Inventors: 程华才; 王文炳; 束冬林; 吴金方; 王刚; 李凯; 吴啸宇
Original assignee: Anhui Expressway Engineering Test And Research Center LLC
Current assignee: Anhui Expressway Engineering Test And Research Center LLC
Priority date: 2023-01-10
Filing date: 2023-01-10
Publication date: 2023-09-01
Anticipated expiration: 2033-01-10

Abstract

The utility model discloses novel machine-made sand production equipment, which comprises a vibrating screen frame which is obliquely arranged, wherein a roller type crusher frame is arranged below the vibrating screen frame, C-shaped steel is fixed at the top end of the roller type crusher frame, an energy absorbing part is fixed between the vibrating screen frame and the C-shaped steel and used for supporting vibration of the vibrating screen frame, a slotted riser is inserted at the top end of the vibrating screen frame, a water supply cavity is fixed at one side of the slotted riser away from the vibrating screen frame, an eccentric rotating shaft is rotatably connected to the side surface of the vibrating screen frame, a motor is fixed on the C-shaped steel, and a belt is connected between the output end of the motor and the eccentric rotating shaft in a transmission manner. In the utility model, an up-down arrangement mechanism between the vibrating screen frame and the roller crusher frame is adopted, so that uniform crushing is carried out on the roller crusher frame, and stone powder with different sizes can be recycled after crushing.

Description

Novel machine-made sand production equipment

Technical Field

The utility model relates to the technical field of sand production screening equipment, in particular to novel machine-made sand production equipment.

Background

In the tunnel construction process, firstly, a penetrating construction channel is needed to be excavated in a mountain, then a large number of concrete structures are used for backfilling and reinforcing, in order to reduce the outer abandoned cost and the land occupation of redundant stone excavation and tunnel hole slag, the redundant stone can be repeatedly utilized in the tunnel excavation process, the utilization rate of resources in the whole engineering is improved, the stone is used as stone mortar of concrete, the excavated stone excavation in the tunnel contains sand materials with different fineness, and the stone excavation can be used after being sorted and crushed in the production process.

Disclosure of Invention

The utility model aims at: in order to solve the problem of screening during cyclic utilization of stone excavation waste materials of tunnels, the novel machine-made sand production equipment is provided.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a novel mechanism sand production facility, shakes the sieve frame that sets up including the slope, it is provided with roller type breaker frame to shake sieve frame below, roller type breaker frame top is fixed with C shape steel, shake and be fixed with energy-absorbing portion between sieve frame and the C shape steel for the vibration of supporting the sieve frame that shakes, it has slotted riser to shake the sieve frame top grafting, one side that the sieve frame was kept away from to the slotted riser is fixed with the water feed chamber, shake the sieve frame side and rotate and be connected with eccentric pivot, be fixed with the motor on the C shape steel, the transmission is connected with the belt between motor output and the eccentric pivot.

As a further description of the above technical solution:

the inner side of the vibrating screen frame is attached with a screen plate, the inner wall of the vibrating screen frame is fixed with a clamping strip which is abutted to the screen plate, a cavity communicated with the bottom end of the screen plate is formed in the vibrating screen frame, and the top end of the vibrating screen frame is fixed with a slot which is matched with a slotted vertical plate for plugging.

As a further description of the above technical solution:

the utility model discloses a sand and gravel filter, including the roller crusher frame, the sand and gravel filter is provided with to shake screen frame bottom outside, roller crusher frame and sand and gravel filter fixed connection, the horizontal cross-section of sand and gravel filter is font structure.

As a further description of the above technical solution:

the roller crusher is characterized in that a plurality of shafts which are horizontally arranged at equal intervals are inserted in the roller crusher frame, a plurality of crushing hammers which are mutually attached are fixed on the shafts, and transmission gears which are mutually matched and meshed are fixed at the extending ends of the outer sides of the shafts.

As a further description of the above technical solution:

the side of the roller crusher frame is fixed with a driving part, and the output end of the driving part is fixed with a crankshaft.

As a further description of the above technical solution:

the energy-absorbing portion comprises a vertical rod fixed on the outer side of the vibrating screen frame, a plug bush fixed on the bottom end of the vertical rod and a plug shaft fixed on the top end of the C-shaped steel, the plug shaft and the plug bush are mutually matched and inserted, a compression spring is sleeved on the outer side of the plug bush and the outer side of the plug shaft, one end of the compression spring is abutted to the vertical rod, and the other end of the compression spring is abutted to the C-shaped steel.

In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:

1. in the utility model, an up-down arrangement mechanism between the vibrating screen frame and the roller crusher frame is adopted, and the slotted vertical plate inserted in the vibrating screen frame is adopted, so that the auxiliary separation of water filling during the vibrating screen separation can be realized, and the energy absorption part arranged between the vibrating screen frame and the C-shaped steel is adopted, so that the stone powder which vertically falls down after the multi-stage screening can be crushed, the roller crusher frame can be uniformly crushed, and the stone powder with different sizes can be recycled after being crushed.

Drawings

FIG. 1 shows a schematic view of a front side perspective structure provided in accordance with an embodiment of the present utility model;

FIG. 2 shows a rear side perspective view provided in accordance with an embodiment of the present utility model;

fig. 3 is a schematic view showing a horizontal sectional structure of a breaking hammer according to an embodiment of the present utility model;

fig. 4 shows a schematic view of a vertical sectional structure of a water storage box according to an embodiment of the present utility model.

Legend description:

1. a vibrating screen frame; 11. a sieve plate; 12. clamping strips; 13. slotted risers; 14. a water supply chamber; 15. a slot; 16. c-shaped steel; 17. a cavity; 2. a roller crusher frame; 21. a crankshaft; 22. a sand hopper; 23. a breaking hammer; 24. a transmission gear; 3. an energy absorbing section; 31. a vertical rod; 32. a plug bush; 33. inserting a shaft; 34. a compression spring; 4. a motor; 41. a belt; 42. an eccentric rotating shaft; 5. a driving part.

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. 1-4, the present utility model provides a technical solution: the utility model provides a novel mechanism sand production facility, shake sieve frame 1 including the slope setting, shake sieve frame 1 below and be provided with roller type breaker frame 2, roller type breaker frame 2 top is fixed with C shape steel 16, shake and be fixed with energy-absorbing portion 3 between sieve frame 1 and the C shape steel 16, in order to be used for supporting shake sieve frame 1, shake sieve frame 1 top and peg graft and have fluting riser 13, one side that fluting riser 13 kept away from shake sieve frame 1 is fixed with water supply chamber 14, shake sieve frame 1 side rotation is connected with eccentric pivot 42, be fixed with motor 4 on the C shape steel 16, the transmission is connected with belt 41 between motor 4 output and the eccentric pivot 42.

Wherein, when stone powder processed by crushing equipment such as jaw crusher, cone crusher, shaper and the like is conveyed to the upper part of the screen plate 11 by conveying equipment, the stone powder falls to the screen plate 11 above the vibrating screen frame 1, meanwhile, the motor 4 drives the eccentric rotating shaft 42 to rotate by the belt 41, the central axis of the eccentric rotating shaft 42 is deviated from the rotating shaft, so that the eccentric rotating shaft 42 drives the vibrating screen frame 1 to vibrate in all directions due to the self inertia effect in the rotating process of the side surface of the vibrating screen frame 1, meanwhile, under the supporting effect of the energy absorbing part 3 on the vibrating screen frame 1 and the C-shaped steel 16, the screen plate 11 conveys residues to the sand hopper 22 after screening the stone powder, wherein, the water supply cavity 14 is communicated with an outer water tap, the water flows from the notch on the grooving vertical plate 13 to the screen plate 11, so that the screening efficiency of sand and stone from the screen plate 11 is accelerated, stone powder screened from the screen plate 11 falls to the breaking hammer 23 to be crushed, residues falling from the tail end of the vibrating screen frame 1 fall to the sand hopper 22, then fall to the breaking hammer 23 through the guidance of the sand hopper 22, fall to the bottom after being crushed by the breaking hammer 23, the stone powder is fully utilized in the whole process, meanwhile, stone materials with different fineness in the stone powder are screened, and stone materials crushed and discharged from the breaking hammer 23 have gradually increased fineness from right to left, so that the stone materials are separated and used after sand making

Specifically, as shown in fig. 4, the inner side of the vibrating screen frame 1 is attached with a screen plate 11, the inner wall of the vibrating screen frame 1 is fixed with a clamping strip 12 which is abutted to the screen plate 11, a cavity 17 which is communicated with the bottom end of the screen plate 11 is formed in the vibrating screen frame 1, a slot 15 which is matched with a slotted vertical plate 13 for plugging is formed in the top end of the vibrating screen frame 1, wherein the holes on the screen plate 11 are gradually increased from top to bottom so as to separate and crush stones with different fineness in the raw materials, the clamping strip 12 is used for limiting the screen plate 11, the vibrating screen frame 1 is prevented from shaking up and down in the vibrating process, the cavity 17 is used for screening falling of the stones after sieving, and the slot 15 is used for plugging and installing the slotted vertical plate 13.

Specifically, as shown in fig. 1, the outer side of the bottom end of the vibrating screen frame 1 is provided with a sand hopper 22, the roller crusher frame 2 is fixedly connected with the sand hopper 22, the horizontal section of the sand hopper 22 is in a -shaped structure, and the sand hopper 22 is used for guiding and collecting falling residues at the bottom end of the vibrating screen frame 1.

Specifically, as shown in fig. 2, a plurality of shafts 21 horizontally arranged at equal intervals are inserted in the roll crusher frame 2, crushing hammers 23 mutually attached are fixed on the shafts 21, transmission gears 24 mutually engaged are fixed at the outer extending ends of the shafts 21, wherein the shafts 21 and the crushing hammers 23 are used for crushing stones during rotation, and the transmission gears 24 are used for driving the two adjacent shafts 21 to reversely rotate.

Specifically, as shown in fig. 3, a driving part 5 is fixed on the side surface of the roll crusher frame 2, and the output end of the driving part 5 is fixed with the crankshaft 21, wherein the driving part 5 is used for driving the crankshaft 21 to rotate.

Specifically, as shown in fig. 1, the energy absorbing portion 3 includes a vertical rod 31 fixed on the outer side of the vibrating screen frame 1, a plug bush 32 fixed on the bottom end of the vertical rod 31, and a plug bush 33 fixed on the top end of the C-shaped steel 16, the plug bush 33 is mutually matched and spliced with the plug bush 32, a compression spring 34 is sleeved on the outer sides of the plug bush 32 and the plug bush 33, one end of the compression spring 34 is abutted with the vertical rod 31, the other end of the compression spring is abutted with the C-shaped steel 16, wherein the plug bush 33 is mutually spliced and matched with the plug bush 32, so that horizontal plane offset between the vibrating screen frame 1 and the C-shaped steel 16 is limited, and meanwhile, the compression spring 34 is matched with the plug bush 33 and the plug bush 32 for buffering and absorbing energy in the shaking process of the vibrating screen frame 1 in the vertical direction.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. Novel mechanism sand production facility, shake sieve frame (1) including the slope setting, its characterized in that, shake sieve frame (1) below and be provided with roller type breaker frame (2), roller type breaker frame (2) top is fixed with C shape steel (16), shake and be fixed with energy-absorbing portion (3) between sieve frame (1) and C shape steel (16) to be used for supporting the vibration of sieve frame (1), it has fluting riser (13) to shake sieve frame (1) top grafting, fluting riser (13) are kept away from one side of shaking sieve frame (1) and are fixed with water supply chamber (14), shake sieve frame (1) side rotation and be connected with eccentric pivot (42), be fixed with motor (4) on C shape steel (16), the transmission is connected with belt (41) between motor (4) output and the eccentric pivot (42).

2. The novel machine-made sand production equipment according to claim 1, wherein a screen plate (11) is attached to the inner side of the vibrating screen frame (1), clamping strips (12) which are abutted to the screen plate (11) are fixed on the inner wall of the vibrating screen frame (1), a cavity (17) communicated with the bottom end of the screen plate (11) is formed in the vibrating screen frame (1), and a slot (15) for being spliced by a matched slotted vertical plate (13) is fixed on the top end of the vibrating screen frame (1).

3. The novel machine-made sand production device according to claim 1, wherein a sand hopper (22) is arranged on the outer side of the bottom end of the vibrating screen frame (1), the roller crusher frame (2) is fixedly connected with the sand hopper (22), and the horizontal section of the sand hopper (22) is of a -shaped structure.

4. A novel machine-made sand production device according to claim 1, characterized in that a plurality of equally spaced and horizontally arranged shafts (21) are inserted in the roll crusher frame (2), a plurality of mutually attached breaking hammers (23) are fixed on the shafts (21), and mutually matched and meshed transmission gears (24) are fixed on the outer extending ends of the shafts (21).

5. The novel machine-made sand production equipment according to claim 4, wherein a driving part (5) is fixed on the side surface of the roller crusher frame (2), and the output end of the driving part (5) is fixed with a crankshaft (21).

6. The novel machine-made sand production equipment according to claim 1, wherein the energy absorbing part (3) comprises a vertical rod (31) fixed on the outer side of the vibrating screen frame (1), a plug bush (32) fixed on the bottom end of the vertical rod (31) and a plug shaft (33) fixed on the top end of the C-shaped steel (16), the plug shaft (33) and the plug bush (32) are mutually matched and inserted, the plug bush (32) and the plug shaft (33) are sleeved with a compression spring (34) on the outer side, one end of the compression spring (34) is abutted to the vertical rod (31), and the other end of the compression spring is abutted to the C-shaped steel (16).