CN213528811U

CN213528811U - Ore breaking hammer is used in mine

Info

Publication number: CN213528811U
Application number: CN202022336865.9U
Authority: CN
Inventors: 于海洋; 王强; 罗龙云; 谢春梅; 杨光耀; 杨信彬; 李果
Original assignee: Tianjin Mining Engineering Co ltd
Current assignee: Tianjin Mining Engineering Co ltd
Priority date: 2020-10-19
Filing date: 2020-10-19
Publication date: 2021-06-25
Anticipated expiration: 2030-10-19

Abstract

The application relates to an ore breaking hammer for mine, including the support body, the support body is improved level and is rotated and be connected with down the hammer, rotates on the support body and is connected with the hammer, goes up the hammer and is parallel with the axis of rotation of hammer down, and the one end of hammer point is sharp-pointed form down, and the one end of lower hammer point sharp form is just to ground, goes up the hammer and lies in one side that ground was kept away from to the hammer down, goes up the hammer and is provided with drive self rotation driving device, and the support body is provided with and is used for hiding the protection device who treats. The application has the effects of reducing the labor intensity of miners and improving the efficiency.

Description

Ore breaking hammer is used in mine

Technical Field

The application relates to the field of quartering hammers, especially to an ore quartering hammer for mine.

Background

At present, most of ores mined in mines are large blocks, and the ores can enter a crusher after being manually crushed. At present, the hook machine and the loader are mainly used for breaking ores, rocks and the like by taking power and a hydraulic breaking hammer, and although the efficiency is high, the cost is high.

Most mines and dressing plants have to be broken by a large hammer by manpower.

Therefore, a breaking hammer which has a simple structure, can reduce the labor intensity of miners and can improve the efficiency is urgently needed.

Disclosure of Invention

In order to reduce the intensity of labour of miners and raise the efficiency, this application provides an ore quartering hammer for mine.

The application provides a mine is with ore quartering hammer adopts following technical scheme:

the utility model provides an ore breaking hammer is used in mine, comprising a frame body, the support body is improved level and is rotated and be connected with down the hammer, it is connected with the hammer to rotate on the support body, it is parallel with the axis of rotation of hammer down to go up the hammer, the one end of hammer point sharp form is pointed to down, the one end of lower hammer point sharp form is just to ground, it is located one side that ground was kept away from to the hammer down to go up the hammer, the support body just promotes the spring to one side fixedly connected with of last hammer, it is provided with drive self rotation drive arrangement to go up the hammer, the support body is.

By adopting the technical scheme, the driving device drives the upper hammer to move upwards, the upper hammer compresses the pushing spring, when the driving device releases the upper hammer, the pushing spring pushes the upper hammer to move towards the direction close to the lower hammer, the sharp end of the lower hammer abuts against the top of the ore to be crushed, the ore is crushed by the lower hammer along with the repeated smashing of the upper hammer on the lower hammer, manual crushing is not needed, the labor intensity of miners is reduced, and compared with manual crushing, the crushing hammer can continuously perform crushing at a relatively stable speed, and the crushing efficiency is improved;

meanwhile, the protective device is located outside the breaking hammer, the broken ore and the splashed broken stones can be blocked, the broken stones are prevented from splashing on the body of a worker, and the safety of work is improved.

Optionally, the driving device comprises a crushing steel wire rope and a crushing winch, the top of the frame body is rotatably connected with a pulley, one end of the crushing steel wire rope is connected to one end, far away from the lower hammer, of the upper hammer, and the end, far away from the upper hammer, of the crushing steel wire rope is connected with the crushing winch by bypassing the pulley.

Through adopting above-mentioned technical scheme, the hoist engine is to broken wire rope rolling, and hammer under keeping away from gradually is gone up in broken wire rope pulling, and the hoist engine unreels broken wire rope rolling back, and broken wire rope no longer stimulates the hammer, goes up the hammer and is promoted by the promotion spring and go up the hammer and receive self action of gravity, moves to the direction that is close to the hammer down rapidly to pound on the hammer down, drive arrangement has accomplished the automatic drive to the hammer, and simple structure.

Optionally, protector includes guard ring and connecting rod, and the connecting rod is connected with the support body, and the guard ring is annular and the cover is located treats broken ore outside, and the guard ring is seted up and is supplied down the moving chute of the vertical removal of hammer, and the moving chute begins downwardly extending and does not run through the guard ring from the top of guard ring.

By adopting the technical scheme, the arrangement of the movable groove enables the lower hammer to vertically slide in the movable groove, so that ores with different heights can be crushed; the moving groove does not penetrate through the protective ring, so that certain strength of the protective ring is guaranteed, and the protective ring can better block and protect splashed broken stones.

Optionally, the end of the connecting rod is rotatably connected with the frame body, and a lifting device capable of driving the connecting rod to rotate is connected between the connecting rod and the frame body.

By adopting the technical scheme, the lifting device can drive the connecting rod to rotate around the rotating shaft of the lifting device so as to complete lifting, so that after the breaking hammer breaks an ore, the lifting device can drive the connecting rod to rotate, so that the protective ring moves upwards, and after the ore to be broken is placed in the range of the protective ring, the protective ring moves downwards to be positioned outside the ore to be broken again so as to continue protection; the arrangement of the connection mode and the lifting device enables ores to be conveniently placed in the protective ring.

Optionally, the connecting rods are arranged in two numbers, and one ends of the two connecting rods, which are far away from the frame body, are respectively connected to the positions of the protection rings on the two sides of the moving groove.

Through adopting above-mentioned technical scheme, two connecting rods are fixed and spacing to the removal groove both sides position of guard ring, have further improved the intensity of guard ring.

Optionally, the connecting rod is hinged to the guard ring, and a hinge axis of the connecting rod is parallel to a rotation axis of the connecting rod.

Through adopting above-mentioned technical scheme, the connecting rod can not spacing to the guard ring, and when the guard ring was located the ground of co-altitude, the bottom homoenergetic of guard ring can carry out inseparable laminating with ground, guarantees the guard ring to the protective effect of co-altitude ground bottom position.

Optionally, the end of the broken steel wire rope is connected with a claw safety hook, the upper hammer is connected with a first hanging ring, and the protection ring is connected with a second hanging ring.

Through adopting above-mentioned technical scheme, can dismantle between broken wire rope and the last hammer and be connected, when not carrying out breakage, can dismantle the claw safety hook from first link, then be connected with the second link, the hoist engine starts, drives the guard ring and is close to the support body, because the moving bath does not run through the bottom of guard ring, the guard ring drives down and hammers into the hammer together and be close to the support body, can pack up the three simultaneously, packs up more conveniently.

Optionally, be connected with the grudging post on the support body, the pulley rotates to be connected in the top of grudging post, is provided with coupling assembling between connecting rod and the grudging post, and coupling assembling includes the inserted bar and supplies the adapter sleeve that the inserted bar passed, and inserted bar fixed connection is in the connecting rod, and adapter sleeve fixed connection is in the grudging post, connecting rod and grudging post looks adaptation, threaded connection has fixation nut on the connecting rod.

Through adopting above-mentioned technical scheme, along with the connecting rod is close to the grudging post gradually, the inserted bar inserts gradually in the connecting sleeve, later, passes the one end of adapter sleeve at the inserted bar and screws up fixation nut, is fixed between connecting rod and the grudging post promptly, has improved the fixed stability of guard ring and grudging post.

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

1. by arranging the upper hammer, the lower hammer and the protective ring, manual crushing is not needed, the labor intensity of miners is reduced, the crushing efficiency is improved, and the working safety is improved;

2. the protective ring has higher strength by arranging the connecting rod and the moving groove, and the lower hammer can slide with the protective ring to crush ores with different heights;

3. through setting up elevating gear, same drive arrangement can be used to guard ring and last hammer for the structure of quartering hammer is more simple and convenient, is favorable to the energy saving simultaneously.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment.

Fig. 2 is a sectional view of the lifting device.

Description of reference numerals: 1. a frame body; 11. feeding a hammer; 111. a first suspension loop; 12. hammering down; 2. erecting a frame; 21. a pulley; 22. a push spring; 3. a drive device; 31. crushing the steel wire rope; 311. a horn safety hook; 32. crushing a winch; 4. a guard; 41. a guard ring; 411. a moving groove; 412. a second suspension loop; 42. a connecting rod; 421. a central shaft; 422. an accommodating box; 5. a connecting assembly; 51. inserting a rod; 511. fixing a nut; 52. connecting sleeves; 6. a lifting device; 61. lifting the steel wire rope; 62. a winding wheel; 63. an elastic reset member; 64. and fixing the screw.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses ore breaking hammer for mine. Referring to fig. 1, an ore breaking hammer for mine includes support body 1, the horizontal rotation is connected with down hammer 12 on the support body 1, it is connected with hammer 11 to rotate on the support body 1, it is parallel with the axis of rotation of hammer 12 down to go up hammer 11, the one end of hammer 12 is sharp-pointed form down, the one end of hammer 12 sharp-pointed form is just to ground down, it is located one side that hammer 12 kept away from ground down to go up hammer 11, support body 1 is just to one side fixedly connected with promotion spring 22 of last hammer 11, it is provided with drive self rotation drive arrangement 3 to go up hammer 11, support body 1 is provided with and is used for hiding the protection device 4 who treats the outside of broken ore, the rubble has been blockked and has. Drive arrangement 3 drives 11 rebound of upper hammer, and upper hammer 11 will promote the compression of spring 22, and when drive arrangement 3 pine upper hammer 11, promote spring 22 and promote upper hammer 11 and move to the direction that is close to hammer 12 down, and the sharp-pointed one end of lower hammer 12 is supported at treating broken ore top, along with last hammer 11 pound on hammer 12 down many times, hammer 12 breaks the ore down, does not need artifical manual breakage, has reduced miner's intensity of labour.

Referring to fig. 1, the driving device 3 includes a crushing steel wire rope 31 and a crushing winch 32, the frame body 1 is connected with the vertical frame 2, the top of the vertical frame 2 is rotatably connected with the pulley 21, one end of the crushing steel wire rope 31 is connected with one end of the upper hammer 11 far away from the lower hammer 12, the end of the crushing steel wire rope 31 far away from the upper hammer 11 is connected with the crushing winch 32 by bypassing the pulley 21, the end of the crushing steel wire rope 31 is connected with a claw safety hook 311, and the upper hammer 11 is connected with a first hanging ring 111.

Referring to fig. 1, protector 4 includes guard ring 41 and connecting rod 42, connecting rod 42 is connected with support body 1 rotation, the axis of rotation of connecting rod 42 is parallel with the axis of rotation of last hammer 11, guard ring 41 is annular and the cover is located and is treated broken ore outside, guard ring 41 sets up the movable slot 411 that supplies down hammer 12 vertical movement, movable slot 411 begins downwardly extending and does not run through guard ring 41 from the top of guard ring 41, connecting rod 42 sets up two, the one end that support body 1 was kept away from to two connecting rods 42 is connected respectively in the position of guard ring 41 in movable slot 411 both sides, connecting rod 42 is connected with guard ring 41 is articulated, the articulated axis of connecting rod 42 is parallel with the axis of rotation of connecting rod 42. When the guard ring 41 is located the ground of co-altitude, the bottom homoenergetic of guard ring 41 can carry out inseparable laminating with ground, guarantees the guard ring 41 to the protective effect of co-altitude ground bottom position, and when guard ring 41 connecting rod 42 upwards rotated, guard ring 41 shifts up, but treats broken ore levelness and put into guard ring 41 within range, and it is more convenient to make and treat that broken ore is convenient for put into guard ring 41 within range.

Referring to fig. 1, a connection assembly 5 is arranged between the connection rod 42 and the vertical frame 2, the connection assembly 5 includes an insertion rod 51 and a connection sleeve 52 for the insertion rod 51 to pass through, the insertion rod 51 is fixedly connected to the connection rod 42, the connection sleeve 52 is fixedly connected to the vertical frame 2, the connection rod 42 is adapted to the vertical frame 2, a fixing nut 511 is connected to the connection rod 42 through a thread, and a second hanging ring 412 is fixedly connected to the protection ring 41. When the crushing is not performed, the claw safety hook 311 can be detached from the first hanging ring 111 and then connected with the second hanging ring 412, the winch winds the crushing steel wire rope 31, the crushing steel wire rope 31 drives the protection ring 41, the upper hammer 11 and the lower hammer 12 to move close to the stand 2 together, the inserted link 51 is gradually inserted into the connecting sleeve 52, then the fixing nut 511 is screwed on one end of the inserted link 51 penetrating through the connecting sleeve 52, and the connecting link 42 and the stand 2 are fixed together.

Referring to fig. 2, the lifting device 6 includes a lifting steel wire rope 61, a winding wheel 62, an elastic restoring member 63 and a fixing screw 64, a central shaft 421 parallel to the rotation axis of the pulley 21 is fixedly connected to the connecting rod 42, the winding wheel 62 is sleeved outside and rotatably connected to the central shaft 421, the elastic restoring member 63 may be a spring, an elastic rope, etc., one end of the elastic restoring member 63 is fixedly connected to the central shaft 421, and the other end is fixedly connected to the circumference of the winding wheel 62, a receiving box 422 is fixedly connected to the connecting rod 42, the central shaft 421 and the winding wheel 62 are located in the receiving box 422, one end of the lifting steel wire rope 61 is fixedly connected to the circumference of the winding wheel 62, and the other end of the lifting steel wire rope 61 extends out of the receiving box 422 and is fixedly connected to the end of the crushing steel wire rope 31 close to the upper hammer 11, the receiving box 422 is threadedly connected to the fixing screw 64, when the fixing, at this time, the guard ring 41 and the lower hammer 12 can be moved upward together by the upper hammer 11.

The implementation principle of this application embodiment ore breaking hammer for mine is: the hoist engine is to broken wire rope 31 rolling, hammer 11 is kept away from hammer 12 down on the broken wire rope 31 pulling gradually, the hoist engine unreels broken wire rope 31 rolling back, broken wire rope 31 no longer stimulates hammer 11, it is promoted by push spring 22 to go up hammer 11, and go up hammer 11 and receive self action of gravity, move to the direction that is close to hammer 12 down rapidly, and pound on hammer 12 down, it pounces down to go up hammer 11 many times, make hammer 12 down with the ore breakage, do not need artifical manual to carry out the breakage, the intensity of labour of the miner has been reduced, the crushing efficiency is improved.

When new ore to be crushed is replaced, the fixing screws 64 are screwed, the lifting steel wire rope 61 pulls the protective ring 41 and the lower hammer 12 to move upwards together along with the winding of the winch on the crushing steel wire rope 31, then the ore to be crushed is placed in the range of the protective ring 41, the protective ring 41 falls on the ground along with the unwinding of the winch on the crushing steel wire rope 31, the fixing screws 64 are unscrewed, when the upper hammer 11 is driven by the winch and the crushing steel wire rope 31 to ascend, the lifting steel wire rope 61 can be wound from the winding wheel 62, meanwhile, the elastic reset piece 63 is stretched in the circumferential direction of the winding wheel 62, when the upper hammer 11 falls, the elastic reset piece 63 drives the winding wheel 62 to rotate reversely to wind the lifting steel wire rope 61 again, and therefore the lifting steel wire rope 61 is not easy to disorder. Meanwhile, the same driving device 3 can be applied to the protective ring 41 and the upper hammer 11, so that the structure of the breaking hammer is simpler and more convenient, and energy saving is facilitated.

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. A mine ore breaking hammer is characterized in that: including support body (1), support body (1) is improved level and is rotated and be connected with down hammer (12), it is connected with hammer (11) to rotate on support body (1), it is parallel with the axis of rotation of hammer (12) down to go up hammer (11), the one end of hammer (12) is sharp-pointed form down, the one end of hammer (12) sharp-pointed form down is just to ground, it is located one side that hammer (12) kept away from ground down to go up hammer (11), support body (1) is just to one side fixedly connected with promotion spring (22) of last hammer (11), it is provided with drive self rotation drive device (3) to go up hammer (11), support body (1) is provided with and is used for hiding protection device (4) of treating the broken ore outside.

2. A mine ore breaking hammer as set forth in claim 1, wherein: the driving device (3) comprises a crushing steel wire rope (31) and a crushing winch (32), a pulley (21) is rotatably connected to the top of the frame body (1), one end of the crushing steel wire rope (31) is connected to one end, far away from the lower hammer (12), of the upper hammer (11), and the end, far away from the upper hammer (11), of the crushing steel wire rope (31) is connected with the crushing winch (32) in a bypassing mode of the pulley (21).

3. A mine ore breaking hammer as set forth in claim 2, wherein: protector (4) are including guard ring (41) and connecting rod (42), and connecting rod (42) are connected with support body (1), and guard ring (41) are the annular and the cover is located and is waited broken ore outside, and guard ring (41) are seted up and are supplied moving bath (411) of hammering down (12) vertical movement, and moving bath (411) begin downwardly extending and do not run through guard ring (41) from the top of guard ring (41).

4. A mine ore breaking hammer as set forth in claim 3, wherein: the end part of the connecting rod (42) is rotatably connected with the frame body (1), and a lifting device (6) capable of driving the connecting rod (42) to rotate is connected between the connecting rod (42) and the frame body (1).

5. A mine ore breaking hammer as set forth in claim 3, wherein: the connecting rods (42) are arranged in two numbers, and one ends, far away from the frame body (1), of the two connecting rods (42) are respectively connected to the positions, on the two sides of the moving groove (411), of the protection ring (41).

6. A mine ore breaking hammer as set forth in claim 3, wherein: the connecting rod (42) is hinged with the protective ring (41), and the hinge axis of the connecting rod (42) is parallel to the rotation axis of the connecting rod (42).

7. A mine ore breaking hammer as set forth in claim 3, wherein: the end part of the crushing steel wire rope (31) is connected with a claw safety hook (311), the upper hammer (11) is connected with a first hanging ring (111), and the protection ring (41) is connected with a second hanging ring (412).

8. A mine ore breaking hammer as set forth in claim 3, wherein: be connected with grudging post (2) on support body (1), pulley (21) rotate to be connected in the top of grudging post (2), be provided with coupling assembling (5) between connecting rod (42) and grudging post (2), coupling assembling (5) are including inserted bar (51) and adapter sleeve (52) that confession inserted bar (51) passed, inserted bar (51) fixed connection in connecting rod (42), adapter sleeve (52) fixed connection in grudging post (2), connecting rod (42) and grudging post (2) looks adaptation, threaded connection has fixation nut (511) on connecting rod (42).