CN214811292U

CN214811292U - Mining land reclamation restoration breaker

Info

Publication number: CN214811292U
Application number: CN202121567572.XU
Authority: CN
Inventors: 廖祥友; 陈柏希; 罗德刚
Original assignee: Chongqing 2005 Survey And Design Co ltd
Current assignee: Chongqing 2005 Survey And Design Co ltd
Priority date: 2021-07-09
Filing date: 2021-07-09
Publication date: 2021-11-23
Anticipated expiration: 2031-07-09

Abstract

The utility model relates to a breaker is restoreed in mine land reclamation relates to land reclamation technical field, and it includes the organism, the organism is provided with feedstock channel, feedstock channel is last to be provided with broken module, broken module includes the crushing roller and is used for ordering about crushing roller pivoted drive assembly, the crushing roller is two, two the setting is arranged along feedstock channel's length direction to the crushing roller, the both ends of crushing roller rotate respectively to be connected in feedstock channel both sides, two the vertical arranging of crushing roller, two the one end all downward sloping setting of crushing roller, two the tip of crushing roller is close to feedstock channel's both sides respectively. This application has the effect that improves breaker's crushing effect.

Description

Mining land reclamation restoration breaker

Technical Field

The application relates to the technical field of land reclamation, especially, relate to a breaker is restoreed in mine land reclamation.

Background

Land reclamation is an activity that mining authorities take remedial measures to the land damaged by digging damage, collapse and the like in the process of mine construction and production according to the requirements of laws and regulations such as mineral resources, land management and the like to restore the land to a usable state; in the process, the stones on the ground are generally crushed, so that the land is more suitable for ecological construction.

See chinese patent application No. 201520409236.0 in the related art and disclose a breaker, including uncovered box and set up in uncovered box one side and to the belt conveyor of uncovered box transported substance material, the bottom of uncovered box is equipped with the export, it installs two commentaries on classics rollers of pivoted in opposite directions to rotate respectively in the uncovered box, along its axis direction respectively fixedly connected with interval distribution's a plurality of arc mount pads on two outer disc of commentaries on classics roller, be located respectively fixed mounting have the broken sword array of cusp and the broken sword array of column that the top is convex on two adjacent arc mount pads of same commentaries on classics roller.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: two clearance undersize between changeing the roller, two are changeed the roller and are difficult for stinging the stone, and two clearance between changeing the roller are too big, and the stone is broken not fine enough to lead to crushing effect not good.

SUMMERY OF THE UTILITY MODEL

In order to improve breaker's crushing effect, this application provides a breaker is restoreed in mine land reclamation

The application provides a pair of breaker is restoreed in mine land reclamation adopts following technical scheme:

the utility model provides a mining land reclamation restores breaker, includes the organism, the organism is provided with feedstock channel, the last broken module that is provided with of feedstock channel, broken module includes the crushing roller and is used for ordering about crushing roller pivoted drive assembly, the crushing roller is two, two the crushing roller is arranged along feedstock channel's length direction and is set up, the both ends of crushing roller are rotated respectively and are connected in the feedstock channel both sides, two the vertical arranging of crushing roller, two the one end all downward sloping setting of crushing roller, two the tip of crushing roller is close to feedstock channel's both sides respectively.

Through adopting above-mentioned technical scheme, improve breaker's crushing effect through multistage broken mode, the stone is easy to be removed from the high-end of crushing roller towards the low end under the action of gravity simultaneously, can adjust the angle of stone when the stone moves down to make the crushing roller bite the stone more easily and carry out the breakage to it.

Optionally, one side of the feeding channel close to the crushing roller is provided with a stone biting plate, and one side of the stone biting plate close to the crushing roller is provided with a plurality of stone biting ridges.

Through adopting above-mentioned technical scheme, sting the stone arris on stinging the slabstone and can reducing the stone and sting the probability that takes place not hard up after stinging to improve the result of use of crushing roller.

Optionally, a pressure plate is arranged at the position, close to the feed inlet, of the crushing roller of the feed channel, one surface of the pressure plate faces the crushing roller, a first spring is arranged on one side, away from the crushing roller, of the pressure plate, one end of the first spring is fixed to the pressure plate, and the other end of the first spring is fixed to the top wall of the feed channel.

Through adopting above-mentioned technical scheme, the pressure flitch supports the surface of pressing to the crushing roller to the stone of feed inlet to improve the stability of stone, make the crushing roller bite the stone more easily.

Optionally, the one end of crushing roller downward sloping is provided with the striker plate, a face of striker plate is towards the crushing roller, one side of the striker plate far away from the crushing roller is provided with the second spring, second spring one end is fixed in the striker plate, the other end of second spring is fixed in feed channel's lateral wall.

Through adopting above-mentioned technical scheme, when the stone extrudeed the feedstock channel inner wall, the striker plate can play the cushioning effect, reduces the probability that the stone caused the damage to the organism.

Optionally, the crushing roller includes roll body and a plurality of rubble ring, and is a plurality of rubble ring overlaps to be established and is fixed in the roll body, be provided with a plurality of steel teeth on the rubble ring.

Through adopting above-mentioned technical scheme, when the steel tooth of part rubble ring damaged, can change corresponding rubble ring to the maintenance of the crushing roller of being convenient for.

Optionally, the outer wall of the roller body is provided with a plurality of fixed edges along the length direction, the inner ring of the broken stone ring is provided with an insertion groove matched with the fixed edges, a limiting pipe is arranged between the adjacent broken stone rings, the surface of the roller body is sleeved with the limiting ring, and two ends of the limiting pipe abut against one side, close to each other, of the adjacent broken stone rings respectively.

By adopting the technical scheme, the limiting pipe can reduce the probability that a plurality of broken stones are squeezed together, so that the using effect of the crushing roller is improved; meanwhile, the limit pipe can also reduce the probability of damage of the fixed edges caused by stones, and the breaking roller is convenient to maintain.

Optionally, feedstock channel's feed inlet department is provided with and has elastic guard plate, the one end of guard plate is fixed in the upper portion of feedstock channel's feed inlet, the unsettled setting of one end that the stiff end was kept away from to the guard plate, just the guard plate shelters from feedstock channel's feed inlet.

Through adopting above-mentioned technical scheme, the guard plate can reduce the broken back garrulous stone of stone and pop out the probability of hindering the people from the feed inlet to improve breaker's safety in utilization.

Optionally, a protective mesh enclosure is arranged outside the driving assembly.

Through adopting above-mentioned technical scheme, the protection screen panel can reduce the probability that drive assembly wounded to improve breaker's safety in utilization.

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

1. the crushing effect of the crushing device is improved in a multi-stage crushing mode, meanwhile, the stone is easy to move from the high end to the low end of the crushing roller under the action of gravity, and the angle of the stone can be adjusted when the stone moves downwards, so that the crushing roller can more easily bite the stone to crush the stone;

2. the stone biting edges on the stone biting plate are beneficial to the crushing roller to bite the stone, and the probability of looseness after the stone is bitten is reduced, so that the using effect of the crushing roller is improved.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic internal structure diagram of the housing according to the embodiment of the present application.

FIG. 3 is an exploded view of the entire crushing roller.

Description of reference numerals: 1. a body; 11. a feed channel; 12. biting the slates; 2. a crushing module; 21. a crushing roller; 211. a roller body; 212. crushing stone rings; 213. a limiting pipe; 22. a drive assembly; 3. a protection plate; 4. a protective mesh enclosure; 5. a material pressing plate; 51. a first spring; 6. a striker plate; 61. a second spring.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses breaker is restoreed in mine land reclamation. Referring to fig. 1 and 2, mine ground reclamation restores breaker includes organism 1, is provided with the feedstock channel 11 that is used for the rubble on the organism 1, is provided with crushing module 2 in the feedstock channel 11, and crushing module 2 includes crushing roller 21 and is used for ordering about crushing roller 21 pivoted drive assembly 22, and wherein crushing roller 21 is two, and two crushing rollers 21 arrange the setting along feedstock channel 11's length direction, improves breaker's crushing effect through multistage broken mode.

Referring to fig. 1 and 2, a feeding channel 11 is vertically arranged and penetrates through a machine body 1, an opening of the feeding channel 11, which is close to the upper part of the machine body 1, is a feeding hole of a crushing device, and one end of the feeding channel 11, which is close to the feeding hole, is provided with a bend, so that the feeding hole of the feeding channel 11 faces to the side part of the machine body 1, thereby reducing the probability of damage of the crushing device caused by too fast feeding; the driving assembly 22 comprises a driving motor and a driving wheel, an output shaft of the driving motor is connected with the driving wheel through a belt and a belt pulley, the driving motor is not shown in the figure, and the driving wheel is welded and fixed at one end of the crushing roller 21 with the central axis; bearing seats are arranged on two sides of the feeding channel 11, and two ends of the crushing roller 21 are respectively and rotatably connected with the bearing seats on two sides of the feeding channel 11, wherein the bearing seats are not shown in the figure; during the use, organism 1 is put into to stone feedstock channel 11's feed inlet, and the crushing roller 21 that is close to the feed inlet rotates and cooperates feedstock channel 11's inner wall extrusion stone, carries out preliminary breakage with the stone, and the stone after the breakage reentries another crushing roller 21 and the crushing is extruded once more with the connecting gap of feedstock channel 11 inner wall for the stone is broken more meticulously, more is fit for being used for land reclamation restoration, thereby improves breaker's crushing effect.

The width of the connecting gap between the crushing roller 21 close to the feed inlet and the feed channel 11 is larger than that of the connecting gap between the crushing roller 21 far away from the feed inlet and the feed channel 11; on the one hand, the connection gap between the crushing roller 21 close to the feeding hole and the feeding channel 11 is convenient for occluding stone blocks, and on the other hand, the crushing effect of the crushing device is better.

Referring to fig. 2 and 3, the crushing roller 21 includes a roller body 211 and a plurality of crushed stone rings 212, the roller body 211 is of a cylindrical structure, the crushed stone rings 212 are of an annular structure, a plurality of steel teeth are integrally formed on the outer wall of the crushed stone rings 212, and the plurality of steel teeth are uniformly arranged around the outer rings of the crushed stone rings 212; a plurality of garrulous stone rings 212 evenly arrange the setting along the length direction of roll body 211, the outer wall of roll body 211 has a plurality of fixed arriss along the length direction integrated into one piece of roll body 211, a plurality of fixed arriss evenly set up around the central axis of roll body 211, the inserting groove of a plurality of and the mutual adaptation of fixed arriss is seted up to the inner ring of garrulous stone ring 212, make garrulous stone ring 212 wear to locate the outer wall of roll body 211 from the tip of roll body 211 along the length direction of roll body 211, be provided with spacing pipe 213 between the adjacent garrulous stone ring 212, spacing pipe 213 is tubular structure, the outer wall of roll body 211 is located to spacing pipe 213 cover, spacing pipe 213's both ends butt respectively in the one side that adjacent garrulous stone ring 212 is close to each other.

When in use, as the plurality of gravel rings 212 are detachable, when the steel teeth of part of the gravel rings 212 are excessively worn or damaged, the worn or damaged gravel rings 212 can be replaced, thereby improving the maintenance convenience of the crushing roller 21; spacing pipe 213 can make garrulous stone ring 212 distribute more evenly on roll body 211, reduces the accumulational probability of a plurality of garrulous stone ring 212 mutual contacts, and spacing pipe 213 can also play the guard action to the fixed arris on roll body 211 simultaneously, reduces the fixed arris and warp the probability of damaging, the maintenance of the crushing roller 21 of being convenient for.

In order to reduce the probability of popping out of the feeding channel 11 in the stone crushing process and improve the use safety of the crushing device, an elastic protection plate 3 is arranged at the feeding port of the feeding channel 11, the surface of the protection plate 3 is vertically arranged and covers the feeding port of the feeding channel 11, one end of the protection plate 3 close to the upper part of the feeding port is fixed on the machine body 1 through a bolt, and one end of the protection plate 3 far away from the bolt is arranged in a suspended manner; when the device is used, the stone blocks press the protection plate 3, the protection plate 3 deforms, and after the stone blocks enter the feeding channel 11, the protection plate 3 recovers deformation to shield the feeding hole of the feeding channel 11, so that the probability that broken stone blocks are ejected out of the feeding channel 11 in the stone block crushing process is reduced; in order to make stone blocks more easily put into the feeding channel 11, a plurality of cuts are uniformly formed in the protection plate 3, the cuts are vertically arranged, and the cuts are formed by shearing from one end, far away from the bolts, of the protection plate 3 to one end, close to the bolts, of the protection plate 3; a plurality of incisions make the deformation of guard plate 3 more adapt to with the not stone of equidimension for guard plate 3 does not have the part of contact stone and does not take place deformation, thereby reduces the probability that the broken stone piece popped out the feed inlet in the stone crushing process that carries out the breakage in feed channel 11.

In order to further improve breaker's safety in utilization, the outside cover at drive assembly 22 is equipped with protection screen panel 4, protection screen panel 4 can have the net basket structure that the steel wire welding formed, protection screen panel 4 passes through the bolt fastening in organism 1's outer wall, protection screen panel 4 can reduce the stone and fall into the probability that drive assembly 22's drive wheel department caused the influence to breaker's work, reduce drive assembly 22 accidental injury staff's probability simultaneously, thereby the safety in utilization of breaker has been improved.

Referring to fig. 2, in order to further improve the crushing effect of the crushing apparatus, the central axes of the two crushing rollers 21 are on one plane, one ends of the crushing rollers 21 are arranged to be inclined downward, and the inclined ends of the two crushing rollers 21 are respectively close to both sides of the feed channel 11, so that the central axes of the two crushing rollers 21 can intersect; during the use, because crushing roller 21 slope for the stone is easily removed from the high-end orientation low end of crushing roller 21 under the action of gravity, can adjust the angle of stone when the stone moves down, makes crushing roller 21 bite the stone more easily and carries out the breakage to it, thereby improves breaker's result of use.

In order to enable the crushing roller 21 to more easily bite stone blocks, the inner wall of the feeding channel 11 is provided with the rear stone biting plate 12, one plate surface of the stone biting plate 12 is fixedly welded on the machine body 1, and the other plate surface of the stone biting plate 12 is uniformly distributed along the length direction of the feeding channel 11 and integrally formed with a plurality of stone biting ridges, so that the stone blocks are not easy to slide on the surface of the stone biting plate 12; a pressure plate 5 is arranged at the position, close to the feed inlet, of the crushing roller 21 of the feed channel 11, one plate surface of the pressure plate 5 faces the crushing roller 21, the other plate surface of the pressure plate 5 faces the upper part of the feed channel 11, one side, far away from the crushing roller 21, of the pressure plate 5 is uniformly provided with a plurality of first springs 51, one ends of the first springs 51 are welded and fixed on the pressure plate 5, and the other ends of the first springs 51 are welded and fixed on the inner wall of the feed channel 11; during the use, the stone gets into feed channel 11, and the stone supports and presses the face to pressure flitch 5, and the first spring 51 on the pressure flitch 5 takes place the compression, supports the stone and presses in crushing roller 21 for crushing roller 21 bites the stone more easily, reduces the probability that the stone was beaten and is changeed, thereby has improved broken efficiency.

Referring to fig. 2, in order to reduce the probability of damage to the machine body 1 caused by extrusion of a stone block on the side wall of the machine body 1 when the stone block is towards one side of the lower end of the crushing roller 21, a material baffle plate 6 is arranged above the lower end of the crushing roller 21, one plate surface of the material baffle plate 6 faces the side wall of the feed channel 11, a second spring 61 is arranged between the material baffle plate 6 and the side wall of the feed channel 11, one end of the second spring 61 is welded on the material baffle plate 6, and the other end of the second spring 61 is welded on the side wall of the feed channel 11; during the use, after the low side of garrulous roller of rubble piece removed and 6 butts of striker plate, the elastic deformation of adaptability takes place for second spring 61, and striker plate 6 has played the cushioning effect of removal to the extrusion of garrulous piece to reduce the impaired probability of organism 1.

The implementation principle of the mining land reclamation restoration crushing device of the embodiment of the application is as follows: the stone blocks are put in from the feeding hole of the machine body 1 and pressed to the connecting gap between the first crushing roller 21 and the feeding channel 11 under the auxiliary pressing of the material pressing plate 5 for extrusion crushing; the crushed stone blocks enter the connecting gap between the second crushing roller 21 and the feeding channel 11 again for secondary extrusion crushing, so that the crushing effect is improved.

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 breaker is restoreed in mine land reclamation, includes organism (1), organism (1) is provided with feedstock channel (11), be provided with crushing module (2) on feedstock channel (11), its characterized in that: crushing module (2) include crushing roller (21) and be used for driving about crushing roller (21) pivoted drive assembly (22), crushing roller (21) are two, two crushing roller (21) arrange the setting along feedstock channel's (11) length direction, the both ends of crushing roller (21) are rotated respectively and are connected in feedstock channel (11) both sides, two crushing roller (21) are vertical arranges, two the one end of crushing roller (21) all downward sloping sets up, two the slope end of crushing roller (21) is close to the both sides of feedstock channel (11) respectively.

2. The mining land reclamation restoration crushing device of claim 1, wherein: one side of the feeding channel (11) close to the crushing roller (21) is provided with a stone biting plate (12), and one side of the stone biting plate (12) close to the crushing roller (21) is provided with a plurality of stone biting ridges.

3. The mining land reclamation restoration crushing device of claim 1, wherein: the feed passage (11) is provided with pressure flitch (5) near crushing roller (21) department of feed inlet, a face of pressure flitch (5) is towards crushing roller (21), it is provided with first spring (51) to keep away from crushing roller (21) one side in pressure flitch (5), first spring (51) one end is fixed in pressure flitch (5), the other end of first spring (51) is fixed in the roof of feed passage (11).

4. The mining land reclamation restoration crushing device of claim 1, wherein: one end of the downward inclination of the crushing roller (21) is provided with a baffle plate (6), one surface of the baffle plate (6) faces the crushing roller (21), one side of the baffle plate (6) away from the crushing roller (21) is provided with a second spring (61), one end of the second spring (61) is fixed on the baffle plate (6), and the other end of the second spring (61) is fixed on the side wall of the feeding channel (11).

5. The mining land reclamation restoration crushing device of any one of claims 1 to 4, wherein: the crushing roller (21) comprises a roller body (211) and a plurality of broken stone rings (212), the broken stone rings (212) are sleeved and fixed on the roller body (211), and a plurality of steel teeth are arranged on the broken stone rings (212).

6. The mining land reclamation restoration crushing device of claim 5, wherein: the outer wall of the roller body (211) is provided with a plurality of fixed edges along the length direction, the inner ring of the broken stone ring (212) is provided with an insertion groove matched with the fixed edges, the adjacent broken stone ring (212) is provided with a limiting pipe (213), the surface of the roller body (211) is sleeved with the limiting pipe (213), and two ends of the limiting pipe (213) are respectively abutted to one side, close to the adjacent broken stone ring (212), of the adjacent broken stone ring (212).

7. The mining land reclamation restoration crushing device of claim 5, wherein: the utility model discloses a feed inlet, including feed channel (11), the one end of guard plate (3) is fixed in the upper portion of the feed inlet of feed channel (11), the one end unsettled setting of stiff end is kept away from in guard plate (3), just the feed inlet of feed channel (11) is sheltered from in guard plate (3).

8. The mining land reclamation restoration crushing device of claim 5, wherein: and a protective mesh enclosure (4) is arranged outside the driving component (22).