CN213477010U

CN213477010U - Mountain crushing device

Info

Publication number: CN213477010U
Application number: CN202022220804.6U
Authority: CN
Inventors: 杨明; 刘玉明; 郑凤生; 刘继; 郑德亮; 荆楠; 杨培
Original assignee: Beijing Yicheng Municipal Engineering Co ltd
Current assignee: Beijing Yicheng Municipal Engineering Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-06-18
Anticipated expiration: 2030-09-30

Abstract

The application relates to a mountain crushing device, it includes the excavator automobile body, has installed a arm on the excavator automobile body, and the one end and the excavator automobile body of arm rotate to be connected, and the other end is connected with a quartering hammer, is equipped with the spraying subassembly that is used for the dust fall on the lateral wall of quartering hammer, is equipped with the water supply assembly who supplies water to the spraying subassembly on the excavator automobile body. This application has the effect that reduces operating personnel, improves work efficiency.

Description

Mountain crushing device

Technical Field

The application relates to a massif rock crushing facility field especially relates to a massif breaker.

Background

In the construction of metallurgy, mine, coal, road, water conservancy, telecommunications and civil buildings, a crushing device is often needed to excavate and crush mountain rocks.

The crushing device comprises an excavator body and a mechanical arm arranged on the excavator body, one end of the mechanical arm is rotatably supported on the excavator body, a crushing hammer is installed at one end, far away from the excavator body, of the mechanical arm, and a worker can control the mechanical arm and the crushing hammer on the mechanical arm to crush mountain rocks in a cab of the excavator body.

When the quartering hammer carries out the breakage to the massif rock, can produce the raise dust, in order to keep good construction environment, at excavation broken zone, a water spraying vehicle is often parked in near breaker's the safe area, to broken zone water spray dust fall, reduces the raise dust in the air, makes the construction region have clear operation environment to the reduction is to sheltering from of staff's sight, ensures construction safety.

In view of the above-mentioned related technologies, the inventor thinks that the operation of spraying water to the crushing area by arranging the water spraying vehicle near the crushing device requires a plurality of workers to work simultaneously, which causes waste of human resources.

SUMMERY OF THE UTILITY MODEL

In order to reduce operating personnel, improve work efficiency, this application provides a massif breaker.

The application provides a massif breaker adopts following technical scheme:

the utility model provides a mountain breaker, includes the excavator automobile body, has installed a arm on the excavator automobile body, and the one end and the excavator automobile body of arm rotate to be connected, and the other end is connected with a quartering hammer, is equipped with the spraying subassembly that is used for the dust fall on the lateral wall of quartering hammer, is equipped with the water supply subassembly that supplies water to the spraying subassembly on the excavator automobile body.

Through adopting above-mentioned technical scheme, when using breaker, the internal staff of excavation locomotive can start the water supply subassembly and continuously supply water to the spraying subassembly, and then makes the spraying subassembly spray atomizing water source on the raise dust of quartering hammer to the broken production of massif rock, reduces the content of raise dust in the air around the quartering hammer, has reduced staff's quantity to the internal staff of excavation locomotive can close the water supply subassembly as required at any time, and convenient operation is swift work efficiency height.

Optionally, the spraying assembly comprises a ring pipe, the ring pipe is sleeved and fixed on the breaking hammer, a plurality of atomizing nozzles used for spraying water and reducing dust are arranged on the outer wall of the ring pipe along the circumferential direction of the ring pipe, and the water supply assembly is connected with the ring pipe to supply water for the ring pipe.

Through adopting above-mentioned technical scheme, make a plurality of atomizer spray water smoke all around towards the quartering hammer, make water smoke and quartering hammer raise dust contactless all around to make water smoke and raise dust together descend to ground, atomizer spray efficiency is higher, and then has reduced the time of dust fall.

Optionally, an annular first L-shaped plate is fixedly connected to the peripheral wall of the breaking hammer, a second L-shaped plate is arranged in the first L-shaped plate, a plurality of springs are arranged between the first L-shaped plate and the second L-shaped plate, two ends of each spring are fixedly connected with the first L-shaped plate and the second L-shaped plate respectively, a base clamped with the second L-shaped plate is fixedly connected to the ring pipe, and a baffle used for shielding an opening of the second L-shaped plate is fixedly connected to the second L-shaped plate through screws.

Through adopting above-mentioned technical scheme, when the quartering hammer during operation, the elastic connection of second L template and first L template through the spring has reduced the direct influence of quartering hammer vibrations to the ring pipe, and then has reduced the impaired possibility of ring pipe. When the ring pipe is required to be detached from the breaking hammer, the baffle can be detached from the base together with the ring pipe only by unscrewing the screw by a worker, and the detachment is simple and stable during fixation.

Optionally, the atomizer is provided with a plurality of groups along quartering hammer length direction on the ring pipe, and a plurality of groups of atomizers are towards the direction of keeping away from the quartering hammer, and the length direction of every group of atomizers is different with the length direction contained angle of quartering hammer.

Through adopting above-mentioned technical scheme, the arrangement of a plurality of groups of atomizer to with the different directions of a plurality of groups of atomizer spun water smoke orientation, promoted the scope that spun water smoke covered, and then improved the efficiency of dust fall.

Optionally, the water supply assembly comprises a water tank, the water tank is fixed on the excavator body, a water suction pump is connected to the water tank, a water outlet of the water suction pump is connected with a water pipe, the other end of the water pipe is connected with the ring pipe, the water pipe is fixed on the mechanical arm and comprises a first pipe connected with the water suction pump and a second pipe connected with the ring pipe, and the first pipe and the second pipe are detachably connected.

Through adopting above-mentioned technical scheme, when the quartering hammer during operation, the suction pump can be opened to the staff to the realization is sent water to the ring pipe through conduit, and water supply assembly's overall structure is less, and the staff of being convenient for reduces holistic maintenance time to water supply assembly's maintenance, and first pipeline is connected with dismantling of second pipeline, has reduced the degree of difficulty when the quartering hammer ann tears open, has improved the ann of quartering hammer and arm and has torn open efficiency.

Optionally, one end of the first pipeline, which is far away from the water suction pump, is connected with a first connecting pipe, an external thread is arranged on the outer peripheral surface of the first connecting pipe, one end of the second pipeline, which is far away from the ring pipe, is connected with a second connecting pipe, and an internal thread matched with the external thread of the first connecting pipe is arranged on the inner wall of the second connecting pipe.

Through adopting above-mentioned technical scheme, when separating first pipeline and second pipeline, the staff can unscrew the second connecting pipe from first connecting pipe and get off, can realize the separation of first pipeline and second pipeline, simple structure simple operation, further improvement the efficiency is torn open in ann of quartering hammer and arm.

Optionally, the ring pipe is provided with a protective net covering the atomizing nozzle, the protective net is integrally annular, and the protective net is detachably connected with the ring pipe.

Through adopting above-mentioned technical scheme, make the protection network shelter from atomizer, play the guard action to atomizer, reduce the rubble that splashes when broken and cause the damage to atomizer, and then improve atomizer's life.

Optionally, each of the two opposite sides of the ring pipe is fixedly connected with a plurality of first ear plates, each of the two edges of the protective net is fixedly connected with a plurality of second ear plates matched with each corresponding first ear plate, and the second ear plates are screwed and fixed on the first ear plates through screws.

Through adopting above-mentioned technical scheme, when maintaining atomizer, the staff only need twist soon the screw and make second otic placode and first otic placode separation, can dismantle the protection network from the ring canal, makes things convenient for the staff to maintain atomizer.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the quantity of workers is reduced, the working efficiency is improved, the water supply assembly is started by the workers in the excavator body to continuously supply water to the spraying assembly, so that the spraying assembly sprays atomized water onto the raised dust generated by crushing the mountain rock by the crushing hammer, the content of the raised dust in the air around the crushing hammer is reduced, and the use of other facilities is reduced;

2. the possibility of damaging the ring pipe is reduced, the ring pipe is fixed in the second L-shaped plate through the base and the baffle plate by the elastic connection of the second L-shaped plate and the first L-shaped plate through the spring, and the direct influence of the vibration of the breaking hammer on the ring pipe is reduced, so that the service life of the ring pipe is prolonged;

3. the efficiency of ann's tear open of quartering hammer and arm is improved, through being divided into first pipeline and second pipeline with water pipe to make first pipeline and second pipeline through first connecting pipe and second connecting pipe threaded connection and can dismantle the connection, simple structure makes when dismantling the quartering hammer, can at first with first pipeline and second pipe separation, thereby has reduced the degree of difficulty of dismantling to the whole when quartering hammer ann tears open.

Drawings

FIG. 1 is a schematic view of the overall structure of a crushing device according to an embodiment of the present application;

FIG. 2 is a schematic view showing a structure of a water supply assembly;

FIG. 3 is a schematic diagram showing the mounting of the spray assembly on the demolition hammer;

FIG. 4 is a schematic diagram showing the construction of a spray assembly;

FIG. 5 is a schematic structural view embodying a shock absorbing assembly;

FIG. 6 is a schematic view showing the structure of a water pipe;

fig. 7 is a schematic structural view of a shield assembly.

Description of reference numerals: 1. a dredger body; 11. a mechanical arm; 2. a breaking hammer; 21. a cylinder body; 22. a drill rod; 3. a spray assembly; 31. a ring pipe; 32. an atomizing spray head; 4. a water supply assembly; 41. a water tank; 42. a water inlet pipe; 43. a water pump; 44. a water delivery pipeline; 441. a first conduit; 4411. a first connecting pipe; 442. a second conduit; 4421. a second connecting pipe; 45. a snap ring; 5. a shock absorbing assembly; 51. a first L-shaped plate; 511. a first vertical portion; 512. a first horizontal portion; 52. a second L-shaped plate; 521. a second vertical portion; 522. a second horizontal portion; 53. a spring; 54. a base; 55. a baffle plate; 6. a guard assembly; 61. a first ear plate; 62. a protective net; 621. a semi-ring network; 63. a second ear panel.

Detailed Description

The present application is described in further detail below with reference to figures 1-7.

The embodiment of the application discloses massif breaker. Referring to fig. 1, the crushing device includes an excavator automobile body 1, be equipped with arm 11 on the excavator automobile body 1, the one end of arm 11 rotates with excavator automobile body 1 to be connected, the other end of arm 11 is connected with a quartering hammer 2, quartering hammer 2 includes that an appearance is the cylinder body 21 of cuboid, the one end and the arm 11 of cylinder body 21 are connected, be provided with a cylindric drill rod 22 in the cylinder body 21 and drill rod 22 wear out from the one end that arm 11 was kept away from to cylinder body 21, be equipped with the spraying component 3 that is used for the dust fall on the lateral wall of cylinder body 21, be equipped with the water supply component 4 that supplies water to spraying component.

Referring to fig. 2, the water supply assembly 4 includes a water tank 41 erected on the side wall of the excavator body 1, the top of the water tank 41 is connected with a water inlet pipe 42, the side wall of the water tank 41 is connected with a water pump 43, a worker can control the opening and closing of the water pump 43 in the excavator body 1, a water outlet of the water pump 43 is connected with a water pipe 44, a plurality of clamp rings 45 are fixedly connected to the side wall of the mechanical arm 11 along the length direction of the mechanical arm 11, the water pipe 44 extends along the length direction of the mechanical arm 11 and penetrates through the clamp rings 45, and the water pipe 44 and the mechanical arm 11 are fixed to each other through the.

Referring to fig. 3 and 4, the spraying assembly 3 includes an annular pipe 31 which is rectangular as a whole, one end of the water pipe 44 far away from the water pump 43 is connected with the annular pipe 31, the cross section of the annular pipe 31 is a circular ring, the inner ring of the annular pipe 31 is larger than the cross section of the cylinder 21 and sleeved on the cylinder 21, a plurality of atomizing spray heads 32 are fixed on the outer side wall of the annular pipe 31, the plurality of atomizing spray heads 32 are uniformly distributed along the circumference of the annular pipe 31, the plurality of atomizing spray heads 32 are divided into two groups, two groups of atomizing spray heads 32 are arranged at intervals along the length direction of the cylinder 21, and the axis extending directions of the two groups of atomizing spray heads 32 are intersected with the axis of the annular pipe 31 at the corresponding position, so that the water mist sprayed by the two groups of atomizing spray heads 32 face different directions, thereby increasing.

Referring to fig. 5, the damping assembly 5 includes an annular first L-shaped plate 51, the first L-shaped plate 51 includes a first vertical portion 511 and a first horizontal portion 512, a side of the first vertical portion 511 of the first L-shaped plate 51 facing away from the first horizontal portion 512 is fixedly connected to a side wall of the cylinder 21, the first horizontal portion 512 is disposed at a side of the first vertical portion 511 close to the robot arm 11, an annular second L-shaped plate 52 is disposed at a same center line of an outer side of the first vertical portion 511 of the first L-shaped plate 51 facing away from the cylinder 21, the second L-shaped plate 52 includes a second vertical portion 521 and a second horizontal portion 522, the second vertical portion 521 is spaced apart from the first vertical portion 511, the second horizontal portion 522 is parallel to and spaced apart from the first horizontal portion 512, a plurality of springs 53 are disposed between the second horizontal portion 522 and the first horizontal portion 512, and a plurality of springs 53 are uniformly distributed around a center line of the cylinder 21, two ends of the spring 53 are respectively fixedly connected with the opposite side walls of the second horizontal part 522 and the first horizontal part 512 or the opposite side walls of the second vertical part 521 and the first vertical part 511, an annular base 54 is fixedly connected with the inner ring of the ring pipe 31, the base 54 is in clamping fit with the second L-shaped plate 52, and in addition, a baffle 55 used for fixing the base 54 in the second L-shaped plate 52 is fixed on one side of the second vertical part 521 of the second L-shaped plate 52, which is far away from the second horizontal part 522, through screws.

When the collar 31 needs to be installed on the cylinder body 21, a worker only needs to sleeve the collar 31 on the cylinder body 21 from the end of the cylinder body 21 far away from the mechanical arm 11, clamp the base 54 in the second L-shaped plate 52, and fix the baffle 55 on the second vertical part 521 of the second L-shaped plate 52 through a screw, so as to limit the base 54 on the second L-shaped plate 52, and further fix the collar 31 on the breaking hammer 2, and the whole structure is simple and stable. When the breaking hammer 2 works, the cylinder body 21 can generate strong vibration due to the breaking of the drill rod 22 to rocks, the second L-shaped plate 52 is elastically connected with the first L-shaped plate 51 through the spring 53, the direct influence of the vibration of the cylinder body 21 on the ring pipe 31 is reduced, and the possibility that the ring pipe 31 is damaged is further reduced.

Referring to fig. 6, the water pipe 44 includes a first pipe 441 connected to the water pump 43 and a second pipe 442 connected to the ring pipe 31, the first pipe 441 and the second pipe 442 are detachably connected at a connection portion of the robot arm 11 and the demolition hammer 2, a first connection pipe 4411 is fixedly connected to one end of the first pipe 441 facing the second pipe 442, a second connection pipe 4421 is fixedly connected to one end of the second pipe 442 facing the first pipe 441, an inner diameter of the second connection pipe 4421 is equal to an outer diameter of the first connection pipe 4411, an outer circumferential surface of the first connection pipe 4411 is provided with an external thread, an inner wall of the second connection pipe 4421 is provided with an internal thread matching the external thread of the first connection pipe 4411, when the demolition hammer 2 needs to be demolished from the robot arm 11, a worker only needs to unscrew the second connection pipe 4421 from the first connection pipe 4411, difficulty in disassembling the whole is reduced, and the structure of the second connection pipe 4421 and the first connection pipe 4411 being connected through a thread is simple, the assembly efficiency of workers is improved, and when the workers screw and fix the second connecting pipe 4421 and the first connecting pipe 4411, a layer of raw material tape can be wound at the external thread of the first connecting pipe 4411, so that the possibility of water leakage at the joint of the first connecting pipe 4411 and the second connecting pipe 4421 is reduced through the good sealing performance of the raw material tape, and the stability of water supply to the ring pipe 31 is improved.

Referring to fig. 4 and 7, in order to reduce damage to the atomizing nozzle 32 caused by splashed crushed stones during crushing, the annular pipe 31 is further provided with a protective assembly 6 for shielding the nozzle, the protective assembly 6 includes a plurality of first ear plates 61 which are rectangular as a whole, the plurality of first ear plates 61 are respectively disposed on two opposite sides of the annular pipe 31 and fixedly connected with the annular pipe 31, the outer ring of the annular pipe 31 is surrounded by a protective net 62, the protective net 62 is C-shaped in cross section, the protective net 62 is formed by splicing two half-ring nets 621, so that a worker can easily buckle the protective net 62 on the annular pipe 31 and cover the atomizing nozzle 32, two edges of each half-ring net 621C-shaped are fixedly connected with a plurality of second ear plates 63 which are matched with the first ear plates 61, the first ear plates 61 and the second ear plates 63 are fixed with each other through screws 621, so that the two half-ring nets and the annular pipe 31 are fixed with each other, and protect the atomizing nozzle 32, reducing the likelihood of damage to the atomizer head 32.

The implementation principle of mountain breaker of the embodiment of this application does: when the crushing device is used, a worker in the excavator body 1 can turn on the water suction pump 43, so that water in the water tank 41 enters the circular pipe 31 through the water conveying pipeline 44 by suction of the water suction pump 43, then a water source is sprayed out to the surrounding air through the atomizing spray head 32, the atomized water source is sprayed onto dust generated by crushing of the crushing hammer 2 on mountain rocks, the content of the dust in the surrounding air of the crushing hammer 2 is reduced, the number of workers is reduced, the water suction pump 43 can be turned off at any time by the worker in the excavator body 1 as required, and the operation is convenient, rapid and high in working efficiency.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a massif breaker which characterized in that: including excavator automobile body (1), installed a mechanical arm (11) on excavator automobile body (1), the one end of mechanical arm (11) rotates with excavator automobile body (1) to be connected, and the other end is connected with a quartering hammer (2), is equipped with spraying subassembly (3) that are used for the dust fall on the lateral wall of quartering hammer (2), is equipped with water supply subassembly (4) that supply water to spraying subassembly (3) on excavator automobile body (1).

2. The mountain crushing device of claim 1, wherein: spraying subassembly (3) include a ring pipe (31), and ring pipe (31) cover is established and is fixed on quartering hammer (2), and ring pipe (31) outer wall is equipped with a plurality of atomizer (32) that are used for the water spray dust fall along ring pipe (31) circumference, supplies water subassembly (4) and ring pipe (31) and is connected and supply water for ring pipe (31).

3. The mountain crushing device of claim 2, wherein: the annular first L-shaped plate (51) is fixedly connected to the peripheral wall of the breaking hammer (2), a second L-shaped plate (52) is arranged in the first L-shaped plate (51), a plurality of springs (53) are arranged between the first L-shaped plate (51) and the second L-shaped plate (52), two ends of each spring (53) are fixedly connected with the first L-shaped plate (51) and the second L-shaped plate (52) respectively, a base (54) mutually clamped with the second L-shaped plate (52) is fixedly connected to the ring pipe (31), and a baffle (55) used for shielding an opening of the second L-shaped plate (52) is fixedly connected to the second L-shaped plate (52) through screws.

4. The mountain crushing device of claim 2, wherein: the atomizing spray heads (32) are arranged on the ring pipe (31) along the length direction of the breaking hammer (2) in a plurality of groups, the atomizing spray heads (32) of the plurality of groups face the direction far away from the breaking hammer (2), and the included angles between the length direction of each group of atomizing spray heads (32) and the length direction of the breaking hammer (2) are different.

5. The mountain crushing device of claim 2, wherein: the water supply assembly (4) comprises a water tank (41), the water tank (41) is fixed on the excavator body (1), a water suction pump (43) is connected to the water tank (41), a water outlet of the water suction pump (43) is connected with a water conveying pipeline (44), the other end of the water conveying pipeline (44) is connected with the ring pipe (31), the water conveying pipeline (44) is fixed on the mechanical arm (11), the water conveying pipeline (44) comprises a first pipeline (441) connected with the water suction pump (43) and a second pipeline (442) connected with the ring pipe (31), and the first pipeline (441) and the second pipeline (442) are detachably connected.

6. A mountain crushing device according to claim 5, wherein: one end, far away from the water suction pump (43), of the first pipeline (441) is connected with a first connecting pipe (4411), the outer peripheral surface of the first connecting pipe (4411) is provided with external threads, one end, far away from the ring pipe (31), of the second pipeline (442) is connected with a second connecting pipe (4421), and the inner wall of the second connecting pipe (4421) is provided with internal threads matched with the external threads of the first connecting pipe (4411).

7. The mountain crushing device of claim 2, wherein: the atomizing sprayer is characterized in that a protective net (62) covering the atomizing sprayer (32) is arranged on the ring pipe (31), the protective net (62) is integrally annular, and the protective net (62) is detachably connected with the ring pipe (31).

8. The mountain crushing device of claim 7, wherein: the two opposite sides of the ring pipe (31) are fixedly connected with a plurality of first ear plates (61), two edges of the protective net (62) are fixedly connected with a plurality of second ear plates (63) matched with the corresponding first ear plates (61), and the second ear plates (63) are screwed and fixed on the first ear plates (61) through screws.