CN216368376U

CN216368376U - Hydraulic stone crushing equipment for road and bridge engineering

Info

Publication number: CN216368376U
Application number: CN202123114434.9U
Authority: CN
Inventors: 王力; 吴光亮; 周宇翔
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-11
Filing date: 2021-12-11
Publication date: 2022-04-26
Anticipated expiration: 2031-12-11

Abstract

The utility model discloses hydraulic stone crushing equipment for road and bridge engineering, and belongs to the technical field of stone crushing equipment. The utility model provides a hydraulic pressure rubble equipment for road bridge engineering, includes organism and hopper, the pan feeding mouth has been seted up perpendicularly on the organism top, the perpendicular fixed mounting of hopper is at the organism upper surface, and the bottom is linked together through pan feeding mouth and organism inside, be equipped with the multiunit part that opens and shuts in the hopper, be provided with the polylith riser perpendicularly in the hopper, the multiunit set up the part respectively between the polylith riser, the part that opens and shuts includes two pairs of otic placodes, two pairs of vaulting poles, two baffles and a plurality of spring, the inside rubble part that is equipped with of organism, the discharge gate has been seted up to organism front surface bottom side, be equipped with the guide subassembly in the discharge gate. The utility model effectively solves the problem that small fragments are easy to fly out from the feeding port at the top end during processing, and the existing stone crushing equipment is not provided with a protective device at the feeding port usually, so that potential safety hazards exist.

Description

Hydraulic stone crushing equipment for road and bridge engineering

Technical Field

The utility model relates to the technical field of stone crushing equipment, in particular to hydraulic stone crushing equipment for road and bridge engineering.

Background

Along with the continuous improvement of the living standard and the rapid development of urban construction, people have higher and higher requirements on municipal roads, the roadbed is used as the foundation of a road surface and the main body of the road, the construction quality determines the completion quality of the whole road engineering, stone is the main building material of road and bridge engineering, and the stone is usually processed by stone crushing equipment before being put into use, so that the volume of the stone meets the construction standard.

When the existing stone crushing equipment works, stones are usually put in from the top of a machine body, and the stones are discharged from the bottom side of the machine body after being processed by a device in the machine body.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved by the utility model

The utility model aims to provide a hydraulic stone breaking device for road and bridge engineering, which aims to solve the problems in the prior art that:

when the crusher is used for processing, small fragments are easy to fly out from a feeding port at the top end, and the conventional stone crushing equipment is not provided with a protective device at the feeding port, so that the problem of potential safety hazard exists.

2. Technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme:

a hydraulic stone crushing device for road and bridge engineering comprises a machine body and a hopper, wherein a feeding hole is vertically formed in the top end of the machine body, the hopper is vertically and fixedly installed on the upper surface of the machine body, the bottom end of the hopper is communicated with the interior of the machine body through the feeding hole, a plurality of groups of opening and closing parts are arranged in the hopper, the plurality of groups of opening and closing parts are respectively arranged between the plurality of vertical plates, each opening and closing part comprises two pairs of ear plates, two pairs of support rods, two baffles and a plurality of springs, the two pairs of ear plates are respectively and fixedly installed on the mutually close surfaces of the two vertical plates, the two baffles are respectively and rotatably installed in the two pairs of ear plates through the two support rods, the two ends of the springs are respectively and fixedly connected with the mutually close surfaces of the baffles and the vertical plates and are obliquely arranged, a stone crushing part is arranged in the machine body, and a discharging hole is formed in the front bottom surface of the machine body, a material guide assembly is arranged in the discharge port.

Preferably, the rubble part includes many pivots, a plurality of pinch rollers, a plurality of gear, motor and frame, many the pivot both ends are rotated the cover respectively and are established in the lateral wall about the organism, and one end all wears out the organism, and is a plurality of the pinch roller is fixed respectively and is cup jointed in many pivots, and is a plurality of the gear is fixed respectively and cup joints the one end of wearing out the organism in many pivots, and two adjacent meshing connects, frame fixed mounting is in the one side that the organism is close to the gear, the fixed cup joint of motor is in the frame, and the output shaft passes through shaft coupling and one of them pivot fixed connection.

Preferably, the guide subassembly includes stock guide, lug, support and two sets of vibrations parts, the horizontal fixed mounting of support is at the internal diapire of organism, the lug both ends all articulate in the support through the round pin axle, fixed surface is connected on stock guide bottom surface and the lug, the vibrations part includes pneumatic cylinder, sleeve, slide bar, two gyro wheels and wave plate, the pneumatic cylinder level sets up in the organism, and tail end and organism lateral wall, the perpendicular fixed mounting of sleeve is at the pneumatic cylinder front end, the slide bar slip cap is established in the sleeve, the horizontal fixed mounting of wave plate is at the internal diapire of organism, two the gyro wheel rotates respectively and installs at the slide bar both ends, and respectively with stock guide bottom surface and wave plate upper surface rolling contact.

Preferably, the side all is equipped with dust collecting part around the organism, dust collecting part includes dust cage, fan, dust extraction and honeycomb duct, dust cage fixed mounting is at the organism inner wall, and diapire and lateral wall have all seted up a plurality of ventilation holes, the fan is located the dust cage, and the top passes through connecting piece and organism roof fixed connection, dust extraction fixed mounting is at the organism lateral wall, and is linked together through honeycomb duct and dust cage inside.

3. Advantageous effects

(1) According to the utility model, the opening and closing control of the feeding port can be realized through the plurality of groups of opening and closing parts in the hopper, when stone is thrown in, the baffle plates are opened to enable the stone to enter, when the stone is stopped to be thrown in, the two mutually matched baffle plates are closed to seal the feeding port, and by adopting the mode, small fragments generated in the processing process of the stone can be prevented from flying out of the feeding port, so that the protection effect is realized;

(2) according to the utility model, through the matching of a plurality of groups of baffles, stones are screened, when the diameter of stone blocks is too large, stones can be blocked at the top of the hopper and prevented from falling into the machine body, and by means of the mode, stones with too large block diameters can be prevented from entering the machine body, so that the overload work of the machine body is avoided, and the service life of the device is prolonged;

(3) according to the utility model, the hydraulic cylinder is used for reciprocating and stretching to drive the sliding rod to move, and meanwhile, under the interference of the corrugated plate, the sliding rod can move up and down, so that the material guide plate is vibrated, processed crushed stones are prevented from being accumulated above the material guide plate, and the discharging speed is increased;

(4) the utility model drives the air flow in the machine body to flow by the operation of the fan, and sucks the generated dust in the dust collecting cover in the processing process, and finally the dust is sucked out by the dust suction device through the flow guide pipe, thereby preventing the dust from floating and reducing the pollution.

Drawings

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

FIG. 2 is a schematic side view of the cross-sectional structure of the present invention

FIG. 3 is a schematic structural view of portion A of FIG. 2 according to the present invention;

fig. 4 is a schematic structural diagram of part B in fig. 2 according to the present invention.

The reference numbers in the figures illustrate:

1. a body; 2. a hopper; 3. a feeding port; 4. a vertical plate; 5. an ear plate; 6. a stay bar; 7. a baffle plate; 8. a spring; 9. a rotating shaft; 10. a pinch roller; 11. a gear; 12. an electric motor; 13. a frame; 14. a discharge port; 15. a material guide plate; 16. a bump; 17. a support; 18. a hydraulic cylinder; 19. a sleeve; 20. a slide bar; 21. a roller; 22. a corrugated plate; 23. a dust collection cover; 24. a fan; 25. a dust collection device; 26. a flow guide pipe; 27. a vent hole.

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.

Example 1:

referring to fig. 1-3, a hydraulic stone crushing device for road and bridge engineering comprises a machine body 1 and a hopper 2, wherein a feeding port 3 is vertically formed at the top end of the machine body 1, the hopper 2 is vertically and fixedly installed on the upper surface of the machine body 1, the bottom end of the hopper is communicated with the interior of the machine body 1 through the feeding port 3, a plurality of groups of opening and closing parts are arranged in the hopper 2, a plurality of vertical plates 4 are vertically arranged in the hopper 2, the plurality of groups of opening and closing parts are respectively arranged between the plurality of vertical plates 4, each opening and closing part comprises two pairs of ear plates 5, two pairs of support rods 6, two baffles 7 and a plurality of springs 8, the two pairs of ear plates 5 are respectively and fixedly installed on the mutually close surfaces of the two vertical plates 4 through the two support rods 6, the two ends of the plurality of springs 8 are respectively and fixedly connected with the mutually close surfaces of the baffles 7 and the vertical plates 4 and are arranged in an inclined manner, a stone crushing part is arranged in the machine body 1, a discharge port 14 is arranged at the bottom side of the front surface of the machine body 1, and a material guiding component is arranged in the discharge port 14.

The rubble part includes many pivots 9, a plurality of pinch rollers 10, a plurality of gear 11, motor 12 and frame 13, many pivot 9 both ends are rotated the cover respectively and are established in organism 1 left and right sides lateral wall, and organism 1 is all worn out to one end, a plurality of pinch rollers 10 are fixed cup jointing respectively on many pivots 9, a plurality of gear 11 are fixed cup joints respectively and are worn out organism 1's one end in many pivots 9, and two adjacent meshing are connected, frame 13 fixed mounting is in organism 1 one side near gear 11, motor 12 is fixed cup joints in frame 13, and the output shaft passes through shaft coupling and one of them pivot 9 fixed connection.

The utility model screens the block diameter of the stone material through the hopper 2 by arranging the hopper 2, the stone material is guided into the machine body 1 through the hopper 2, after the stone material is put into the hopper 2, the block diameter of the stone material is screened due to the existence of a plurality of pairs of baffles 7, when the block diameter of the stone material is overlarge and exceeds the distance between the tops of the two baffles 7, the stone material can be remained at the top of the hopper 2 and can not enter the machine body 1, the overload operation of the machine body 1 is avoided, the service life of the machine body 1 is prolonged, when the block diameter of the stone material is smaller than the distance between the tops of the two baffles 7, the stone material descends under the action of gravity to push the two baffles 7 open, the two baffles 7 deflect in the ear plates 5 under the support of the support rods 6, the bottom ends are far away from each other, the feeding port 3 is conducted, the baffles 7 deflect to compress the springs 8, the stones fall into the machine body 1 after being separated from the baffles 7, the springs 8 recover the original length to reset the baffles 7, the bottom ends of the two baffles 7 are closed, the pan feeding mouth 3 is sealed again, the building stones fall into the machine body 1, and then fall on the plurality of pinch rollers 10, the motor 12 rotates, the shaft coupling drives the rotating shaft 9 to rotate, the rotating shaft 9 rotates, the pinch rollers 10 and the gears 11 positioned on the rotating shaft are driven to rotate, the gears 11 drive other gears 11 to rotate, so that other rotating shafts 9 drive other pinch rollers 10 to rotate, the building stones are smashed, in the processing process, because the pan feeding mouth 3 is sealed by the baffle 7, in the processing process, the generated small fragments can be intercepted by the baffle 7 when splashing upwards, through the mode, the block diameters of the building stones can be preliminarily screened, the machine body 1 is prevented from being overloaded, the service life of the device is prolonged, meanwhile, the pan feeding mouth 3 can be closed in the non-pan feeding period, the fragments are prevented from flying out, the potential safety hazards are eliminated, and the safety of the device is improved.

Example 2:

referring to fig. 2, the difference between the embodiment 1 and the embodiment is that the material guiding assembly includes a material guiding plate 15, a protrusion 16, a bracket 17 and two sets of vibration components, the bracket 17 is horizontally and fixedly installed on the inner bottom wall of the machine body 1, two ends of the protrusion 16 are hinged in the bracket 17 through a pin shaft, the bottom surface of the material guiding plate 15 is fixedly connected with the upper surface of the protrusion 16, the vibration components include a hydraulic cylinder 18, a sleeve 19, a sliding rod 20, two rollers 21 and a corrugated plate 22, the hydraulic cylinder 18 is horizontally disposed in the machine body 1, the tail end of the hydraulic cylinder is connected with the side wall of the machine body 1, the sleeve 19 is vertically and fixedly installed at the front end of the hydraulic cylinder 18, the sliding rod 20 is slidably sleeved in the sleeve 19, the corrugated plate 22 is horizontally and fixedly installed on the inner bottom wall of the machine body 1, and the two rollers 21 are respectively rotatably installed at two ends of the sliding rod 20 and are respectively in rolling contact with the bottom surface of the material guiding plate 15 and the upper surface of the corrugated plate 22.

Through the operation of pinch roller 10, with the building stones fragmentation, the fragment falls from the gap between pinch roller 10, fall on stock guide 15, slide down along stock guide 15, discharge from discharge gate 14, stock guide 15 is when arranging the material, pneumatic cylinder 18 operates, reciprocating motion, drive sleeve 19 round trip movement, drive slide bar 20 round trip movement, promote stock guide 15, stock guide 15 is under the support of lug 16 and round pin axle, deflect at support 17, and simultaneously, under the cooperation of wave plate 22, shake the rubble that falls in its top, avoid the rubble too big because of frictional force, the adhesion is on stock guide 15, through this kind of mode, can prevent that the rubble from piling up on stock guide 15, accelerate blanking speed.

Example 3:

referring to fig. 2-4, the difference between the embodiments of the present invention and 1 is that the front and rear sides of the machine body 1 are provided with dust removing components, each dust removing component includes a dust collecting cover 23, a fan 24, a dust collecting device 25 and a flow guiding pipe 26, the dust collecting cover 23 is fixedly mounted on the inner wall of the machine body 1, the bottom wall and the side wall are both provided with a plurality of ventilation holes 27, the fan 24 is located in the dust collecting cover 23, the top end of the fan is fixedly connected to the inner top wall of the machine body 1 through a connecting member, the dust collecting device 25 is fixedly mounted on the outer side wall of the machine body 1 and is communicated with the inside of the dust collecting cover 23 through the flow guiding pipe 26.

In the course of working, pinch roller 10 and building stones skin friction can make the building stones surface by wearing and tearing, produce small dust, because pinch roller 10 rotates, drive the air current circulation on every side, thereby make the dust flow scurry, fan 24 operates, drive the air current circulation, through ventilation hole 27, in the dust suction dust cage 23, the dust gets into dust cage 23, dust extraction 25 passes through honeycomb duct 26 with the dust suction, through this kind of mode, can prevent that the dust from floating, pollution abatement.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the equivalent replacement or change according to the technical solution and the modified concept of the present invention should be covered by the scope of the present invention.

Claims

1. The utility model provides a hydraulic pressure rubble equipment for road and bridge engineering, includes organism (1) and hopper (2), pan feeding mouth (3) have been seted up perpendicularly on organism (1) top, hopper (2) vertical fixation installs at organism (1) upper surface, and the bottom is linked together through pan feeding mouth (3) and organism (1) inside, be equipped with multiunit part, its characterized in that open and shut in hopper (2): the hopper is characterized in that a plurality of vertical plates (4) are vertically arranged in the hopper (2), a plurality of groups of opening and closing components are respectively arranged between the vertical plates (4), each opening and closing component comprises two pairs of ear plates (5), two pairs of support rods (6), two baffles (7) and a plurality of springs (8), the two pairs of ear plates (5) are respectively and fixedly arranged on one surfaces, close to each other, of the two vertical plates (4), the two baffles (7) are respectively and rotatably arranged in the two pairs of ear plates (5) through the two support rods (6), the two ends of the springs (8) are respectively and fixedly connected with one surfaces, close to each other, of the baffles (7) and the vertical plates (4) and are obliquely arranged, a broken stone component is arranged inside the machine body (1), a bottom side discharge port (14) is formed in the front surface of the machine body (1), and a material guide component is arranged in the discharge port (14).

2. A hydraulic rock breaking apparatus for road and bridge works according to claim 1, characterized in that: the rubble part includes many pivots (9), a plurality of pinch rollers (10), a plurality of gear (11), motor (12) and frame (13), many pivot (9) both ends are rotated the cover respectively and are established in organism (1) left and right sides lateral wall, and organism (1), a plurality of are all worn out to one end pinch roller (10) is fixed cup joint respectively on many pivots (9), and is a plurality of gear (11) are fixed cup joint respectively and are worn out the one end of organism (1) in many pivots (9), and two adjacent meshes are connected, frame (13) fixed mounting is in the one side that organism (1) is close to gear (11), motor (12) are fixed cup jointed in frame (13), and the output shaft passes through shaft coupling and one of them pivot (9) fixed connection.

3. A hydraulic rock breaking apparatus for road and bridge works according to claim 1, characterized in that: the material guiding assembly comprises a material guiding plate (15), a convex block (16), a support (17) and two sets of vibration parts, wherein the support (17) is horizontally and fixedly installed on the inner bottom wall of the machine body (1), the two ends of the convex block (16) are hinged in the support (17) through pin shafts, the bottom surface of the material guiding plate (15) is fixedly connected with the upper surface of the convex block (16), each vibration part comprises a hydraulic cylinder (18), a sleeve (19), a sliding rod (20), two idler wheels (21) and a corrugated plate (22), the hydraulic cylinder (18) is horizontally arranged in the machine body (1), the tail end of the hydraulic cylinder is fixedly connected with the side wall of the machine body (1), the sleeve (19) is vertically and fixedly installed at the front end of the hydraulic cylinder (18), the sliding rod (20) is slidably arranged in the sleeve (19), the corrugated plate (22) is horizontally and fixedly installed on the inner bottom wall of the machine body (1), the idler wheels (21) are respectively rotatably installed at the two ends of the sliding rod (20), and are respectively in rolling contact with the bottom surface of the material guide plate (15) and the upper surface of the corrugated plate (22).

4. A hydraulic rock breaking apparatus for road and bridge works according to claim 1, characterized in that: all be equipped with dust removal part around organism (1), dust removal part includes dust cage (23), fan (24), dust extraction (25) and honeycomb duct (26), dust cage (23) fixed mounting is in organism (1) inner wall, and diapire and lateral wall have all seted up a plurality of ventilation holes (27), fan (24) are located dust cage (23), and the top passes through roof fixed connection in connecting piece and organism (1), dust extraction (25) fixed mounting is in organism (1) lateral wall, and is linked together through honeycomb duct (26) and dust cage (23) inside.