CN110369092B

CN110369092B - Energy-saving and efficient adjustable ore crushing device for mining

Info

Publication number: CN110369092B
Application number: CN201910606379.3A
Authority: CN
Inventors: 石梦成
Original assignee: Hubei Shennong Phosphorus Technology Co ltd
Current assignee: Hubei Shennong phosphorus Technology Co.,Ltd.
Priority date: 2019-07-06
Filing date: 2019-07-06
Publication date: 2021-05-04
Anticipated expiration: 2039-07-06
Also published as: CN110369092A

Abstract

The invention discloses an energy-saving, efficient and adjustable ore crushing device for mining, and belongs to the technical field of ore mining crushing. An energy-saving, efficient and adjustable ore crushing device for mining comprises a crushing box, wherein a feed hopper is arranged at the top of the crushing box, the inner wall of the crushing box is connected with a first pressing plate in a sliding manner, the outer wall of a fixed shaft is connected with a second pressing plate matched with the first pressing plate in a rotating manner, the inner wall of the crushing box is also connected with a first rotating shaft and a second rotating shaft in a rotating manner respectively, the outer walls of the first rotating shaft and the second rotating shaft are connected with a first crushing roller and a second crushing roller which are matched with each other respectively, a sliding groove is formed in the outer wall of the crushing box, and the first rotating shaft; the invention can adjust the size of the crushed ore particles, ensures that the ore is crushed in place at one time without multiple crushing, saves time, improves the working efficiency, reduces the labor intensity of workers, reduces the burden of the workers and is convenient for the later use of the ore.

Description

Energy-saving and efficient adjustable ore crushing device for mining

Technical Field

The invention relates to the technical field of ore mining crushing, in particular to an energy-saving, efficient and adjustable ore crushing device for mine mining.

Background

The ore is a mineral aggregate which can extract useful components from the ore or has certain utilizable performance per se, and can be divided into metal minerals and non-metal minerals, the unit content of the useful components (elements or minerals) in the ore is called ore grade, the precious metal ore such as gold, platinum and the like is expressed by gram per ton, other ores are expressed by common percentage, the value of the ore is measured by common ore grade, but the value of the ore is also influenced by the content of gangue and harmful impurities in the effective component ore, the ore is generally divided into lean ore, common ore and rich ore, sometimes only into lean ore and rich ore, and the division has no unified standard.

Ore need carry out the breakage after the exploitation to the ore and smash, the use in the ore later stage of being convenient for, current ore crusher, crushing effect is relatively poor, and can't guarantee the particle size of broken back ore to need carry out breakage once more, intensity of labour is big, and work efficiency is low, influences the use in the ore later stage, and increases workman's burden.

Disclosure of Invention

The invention aims to solve the problems in the prior art, and provides an energy-saving, efficient and adjustable ore crushing device for mining.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides an ore crushing device for mining with adjustable it is energy-conserving high-efficient, includes broken case, the top of broken case is equipped with the feeder hopper, the inner wall sliding connection of broken case has first clamp plate, the inner wall connection of broken case has the fixed axle, the outer wall of fixed axle rotates and is connected with the second clamp plate with first clamp plate matched with, broken incasement wall connection has first fixed plate, be equipped with the through-hole on the first fixed plate, the inner wall of broken case still rotates respectively and is connected with first axis of rotation and second axis of rotation, the outer wall of first axis of rotation and second axis of rotation is connected with first broken roller and the second broken roller of mutually supporting respectively, the outer wall of broken case is equipped with the spout, first axis of rotation sliding connection is in the spout.

Preferably, the inner wall of the crushing box is further connected with a baffle matched with the first crushing roller and the second crushing roller, and the baffle corresponds to the through hole.

Preferably, the bottom outer wall of first fixed plate is connected with the cylinder, the output of cylinder passes first fixed plate and is connected with the backup pad, the top outer wall of backup pad is connected with the fixed block, it has the recess to cut on the fixed block, the recess internal rotation is connected with even board, even the board is kept away from the one end rotation of recess and is connected the outer wall at the second clamp plate.

Preferably, the outer wall of the first pressing plate is connected with a first lead screw, the first lead screw is in threaded connection with the crushing box, one end, far away from the first pressing plate, of the first lead screw penetrates through the crushing box and is connected with a handle, and the outer wall of one end, placed in the crushing box, of the first lead screw is connected with a first nut.

Preferably, the outer wall of the first pressing plate is connected with a limiting rod, and one end, far away from the first pressing plate, of the limiting rod penetrates through the crushing box and extends outwards.

Preferably, the outer wall of first clamp plate is connected with the push pedal, the inner wall of broken case is opened and chisels has the shrinkage pool with push pedal matched with.

Preferably, the outer wall of the crushing box is connected with a step motor, the output end of the step motor is respectively connected with a first gear and a first chain wheel through a rotating shaft, a second gear meshed with the first gear is connected to a second rotating shaft, and the outer wall of the first rotating shaft is connected with a second chain wheel matched with the first chain wheel.

Preferably, the outer walls of the first chain wheel and the second chain wheel are connected with a chain.

Preferably, the outer wall of the first rotating shaft is rotatably connected with a disc, the disc is rotatably connected with a second lead screw, the outer wall of the crushing box is further connected with a second fixing plate, the second lead screw is in threaded connection with the second fixing plate, and the outer wall of the second lead screw is connected with a second nut.

Preferably, the inner wall of the crushing box is further connected with an inclined plate, and the outer wall of the crushing box is provided with a discharge chute matched with the inclined plate.

Compared with the prior art, the invention provides an energy-saving, efficient and adjustable ore crushing device for mining, which has the following beneficial effects:

1. this adjustable ore crushing device, will need the broken input crushing incasement through the feeder hopper, then the ore that needs the breakage will get into between first clamp plate and the second clamp plate, then make the second clamp plate rotate at the outer wall of fixed axle, thereby make the second clamp plate cooperate with first clamp plate, crush the ore in the middle of, make it flow down through the through-hole on the first fixed plate, the ore that flows down will be in downstream between the baffle, thereby fall to first crushing roller and second crushing roller, the baffle can make the ore can not the landing simultaneously, then rotate first axis of rotation and second axis of rotation, thereby make first crushing roller and second crushing roller rotate, thereby make its ore that will fall carry out the breakage, crush the ore earlier, then carry out the breakage, make the crushing effect better, and can make first clamp plate move on the first fixed plate in the crushing incasement, make first axis of rotation slide in the spout to adjust the distance between first clamp plate and second clamp plate and first crushing roller and the second crushing roller, thereby adjustable broken back ore particle's size makes the ore once only broken target in place, need not carry out a lot of breakage, saves time, improves work efficiency, has reduced workman's intensity of labour simultaneously, reduces workman's burden, the use in the ore later stage of being convenient for.

2. The adjustable ore crushing device drives the first lead screw to rotate by rotating the handle, so that the first lead screw is in threaded connection with the outer wall of the crushing box, so that the first lead screw moves, the first lead screw can push the first pressing plate to move, so that the distance between the first pressing plate and the second pressing plate is adjusted, ore particles with different sizes can be conveniently crushed, when the first pressing plate moves, the limiting rod can be driven to move on the crushing box, so that the first pressing plate moves more stably, meanwhile, the push plate at the top of the first pressing plate can be driven to move, so that ore cannot fall onto the first fixing plate from a gap between the first pressing plate and the top of the crushing box, the push plate can be conveniently moved by the concave hole, then the first nut is screwed to abut against the outer wall of the crushing box, so that the position of the first lead screw is fixed, so that the position of the first pressing plate is fixed, and then the air cylinder is started, thereby make the cylinder drive the backup pad and remove to make the backup pad drive the fixed block and remove, thereby make even board at the recess internal rotation, drive the second clamp plate simultaneously and rotate at the outer wall of fixed axle, thereby with the ore crushing between first clamp plate and the second clamp plate, make its better breakage.

3. The adjustable ore crushing device drives the second screw rod to move by rotating the second screw rod so as to enable the second screw rod to be in threaded connection with the second fixing plate, thereby driving the second screw rod to move and driving the disc to move so as to enable the disc to drive the first rotating shaft to move, thereby adjusting the distance between the first rotating shaft and the second rotating shaft, thereby adjusting the distance between the first crushing roller and the second crushing roller so as to crush ores with different particle sizes, and twisting the second nut to abut against the second fixing plate so as to fix the position of the second screw rod so as to fix the position of the first rotating shaft, then connecting a chain on the first chain wheel and the second chain wheel, starting the step motor so as to enable the step motor to drive the first gear and the first chain wheel to rotate, thereby enabling the first gear to drive the second gear meshed with the first gear to rotate, and enabling the first chain wheel to drive the second chain wheel to rotate through the chain, thereby make first axis of rotation and second axis of rotation rotate to make first crushing roller and second crushing roller rotate, carry out the breakage to the ore, owing to pass through gear and sprocket feed respectively, thereby can make the rotation opposite direction of first axis of rotation and second axis of rotation, thereby make crushing effect better, and connect through the chain, can conveniently adjust the distance between first axis of rotation and the second axis of rotation, convenient operation.

4. According to the adjustable ore crushing device, crushed ore can flow onto the inclined plate and then flow out of the discharge chute.

Drawings

FIG. 1 is a schematic structural diagram I of an energy-saving, efficient and adjustable ore crushing device for mining, which is provided by the invention;

FIG. 2 is a schematic structural diagram II of an energy-saving, efficient and adjustable ore crushing device for mining, which is provided by the invention;

FIG. 3 is a first schematic sectional structural view of an energy-saving, efficient and adjustable ore crushing device for mining, which is provided by the invention;

FIG. 4 is a schematic structural diagram of a second cross-sectional view of an energy-saving, efficient and adjustable ore crushing device for mining, which is provided by the invention;

FIG. 5 is a first structural schematic diagram of an energy-saving, efficient and adjustable ore crushing device disc for mining according to the present invention;

FIG. 6 is a schematic structural diagram II of an energy-saving, efficient and adjustable ore crushing device disc for mining, which is provided by the invention;

FIG. 7 is a first schematic structural diagram of a second pressing plate of the energy-saving, efficient and adjustable ore crushing device for mining, which is provided by the invention;

fig. 8 is a structural schematic diagram of a second pressing plate of the energy-saving, efficient and adjustable ore crushing device for mining, which is provided by the invention.

In the figure: 1. a crushing box; 101. a feed hopper; 102. a first fixing plate; 103. a through hole; 104. a first platen; 105. a baffle plate; 106. a first rotating shaft; 107. a second rotating shaft; 108. a first crushing roller; 109. a second crushing roller; 2. a cylinder; 201. a support plate; 202. a fixed block; 203. a groove; 204. connecting plates; 205. a second platen; 206. a fixed shaft; 3. a first lead screw; 301. a first nut; 302. a limiting rod; 303. pushing the plate; 304. concave holes; 4. a stepping motor; 401. a first gear; 402. a first sprocket; 403. a second gear; 404. a second sprocket; 405. a chain; 406. a disc; 407. a second lead screw; 408. a second fixing plate; 5. a discharge chute; 501. a sloping plate; 6. a chute.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-4, an energy-saving, high-efficiency and adjustable ore crushing device for mining comprises a crushing box 1, a feed hopper 101 is arranged at the top of the crushing box 1, a first pressing plate 104 is slidably connected to the inner wall of the crushing box 1, a fixed shaft 206 is connected to the inner wall of the crushing box 1, a second pressing plate 205 matched with the first pressing plate 104 is rotatably connected to the outer wall of the fixed shaft 206, a first fixing plate 102 is connected to the inner wall of the crushing box 1, a through hole 103 is formed in the first fixing plate 102, a first rotating shaft 106 and a second rotating shaft 107 are further rotatably connected to the inner wall of the crushing box 1 respectively, a first crushing roller 108 and a second crushing roller 109 which are matched with each other are connected to the outer walls of the first rotating shaft 106 and the second rotating shaft 107 respectively, a chute 6 is formed in the outer wall.

Referring to fig. 3 to 4, the inner wall of the crushing box 1 is further connected with a baffle 105 which is engaged with the first crushing roller 108 and the second crushing roller 109, and the baffle 105 corresponds to the through hole 103.

The ore to be crushed is put into the crushing box 1 through the feeding hopper 101, then the ore to be crushed enters between the first pressing plate 104 and the second pressing plate 205, then the second pressing plate 205 rotates on the outer wall of the fixed shaft 206, so that the second pressing plate 205 is matched with the first pressing plate 104, the ore in the middle is crushed, the ore can flow down through the through hole 103 on the first fixing plate 102, the ore flowing down can move downwards between the baffle plates 105 and fall onto the first crushing roller 108 and the second crushing roller 109, meanwhile, the baffle plates 105 can prevent the ore from sliding down, then the first rotating shaft 106 and the second rotating shaft 107 are rotated, so that the first crushing roller 108 and the second crushing roller 109 are rotated, the ore falling down is crushed firstly and then crushed, the crushing effect is better, and the first pressing plate 104 can move on the first fixing plate 102 in the crushing box 1, make first axis of rotation 106 slide in spout 6 to adjust the distance between first clamp plate 104 and second clamp plate 205 and first crushing roller 108 and the second crushing roller 109, thereby adjustable broken back ore particle's size makes the ore once only broken target in place, need not carry out a lot of breakage, saves time, improves work efficiency, has reduced workman's intensity of labour simultaneously, reduces workman's burden, the use in the ore later stage of being convenient for.

Referring to fig. 7-8, a cylinder 2 is connected to the bottom outer wall of the first fixing plate 102, the output end of the cylinder 2 penetrates through the first fixing plate 102 and is connected to a supporting plate 201, a fixing block 202 is connected to the top outer wall of the supporting plate 201, a groove 203 is formed in the fixing block 202, a connecting plate 204 is rotatably connected to the groove 203, and one end, far away from the groove 203, of the connecting plate 204 is rotatably connected to the outer wall of the second pressing plate 205.

Referring to fig. 1-4, the outer wall of the first pressing plate 104 is connected with a first lead screw 3, the first lead screw 3 is in threaded connection with the crushing box 1, one end of the first lead screw 3, which is far away from the first pressing plate 104, penetrates through the crushing box 1 and is connected with a handle, and the outer wall of one end of the first lead screw 3, which is arranged in the crushing box 1, is connected with a first nut 301.

Referring to fig. 1-4, a limiting rod 302 is connected to an outer wall of the first pressing plate 104, and an end of the limiting rod 302 away from the first pressing plate 104 penetrates through the crushing box 1 and extends outward.

Referring to fig. 3-4, the outer wall of the first pressing plate 104 is connected with a pushing plate 303, and the inner wall of the crushing box 1 is provided with a concave hole 304 matched with the pushing plate 303.

Through rotating the handle, thereby driving the first lead screw 3 to rotate, and enabling the first lead screw 3 to be in threaded connection with the outer wall of the crushing box 1, thereby enabling the first lead screw 3 to move, the first lead screw 3 can push the first pressing plate 104 to move, thereby adjusting the distance between the first pressing plate 104 and the second pressing plate 205, and facilitating crushing of ore particles with different sizes, when the first pressing plate 104 moves, the limiting rod 302 can be driven to move on the crushing box 1, thereby enabling the first pressing plate 104 to move more stably, and meanwhile, the pushing plate 303 at the top of the first pressing plate 104 can be driven to move, thereby enabling ores not to fall onto the first fixing plate 102 from a gap between the first pressing plate 104 and the top of the crushing box 1, the concave hole 304 can enable the pushing plate 303 to move conveniently, then the first nut 301 is screwed, so that the pushing plate abuts against the outer wall of the crushing box 1, thereby fixing the position of the first lead screw 3, thereby enabling the position of the first pressing plate 104 to be fixed, then cylinder 2 is started, so that cylinder 2 drives supporting plate 201 to move, so that supporting plate 201 drives fixing block 202 to move, so that connecting plate 204 rotates in groove 203, and simultaneously drives second pressing plate 205 to rotate on the outer wall of fixing shaft 206, so that ore between first pressing plate 104 and second pressing plate 205 is crushed, and the ore is better crushed.

Referring to fig. 1, 2, 5 and 6, the outer wall of the crushing box 1 is connected with a stepping motor 4, the output end of the stepping motor 4 is connected with a first gear 401 and a first chain wheel 402 through a rotating shaft respectively, the second rotating shaft 107 is connected with a second gear 403 engaged with the first gear 401, and the outer wall of the first rotating shaft 106 is connected with a second chain wheel 404 engaged with the first chain wheel 402.

Referring to fig. 5-6, a chain 405 is attached to the outer walls of the first and

second sprockets

402 and 404.

Referring to fig. 5-6, a disc 406 is rotatably connected to the outer wall of the first rotating shaft 106, a second lead screw 407 is rotatably connected to the disc 406, a second fixing plate 408 is further connected to the outer wall of the crushing box 1, the second lead screw 407 is in threaded connection with the second fixing plate 408, and a second nut is connected to the outer wall of the second lead screw 407.

By rotating the second lead screw 407, the second lead screw 407 is screwed with the second fixing plate 408, so as to drive the second lead screw 407 to move, so as to drive the disc 406 to drive the first rotating shaft 106 to move, so as to adjust the distance between the first rotating shaft 106 and the second rotating shaft 107, so as to adjust the distance between the first crushing roller 108 and the second crushing roller 109, so as to crush ores with different particle sizes, and the second nut is screwed to abut against the second fixing plate 408, so as to fix the position of the second lead screw 407, so as to fix the position of the first rotating shaft 106, then the chain 405 is connected to the first chain wheel 402 and the second chain wheel 404, the stepping motor 4 is started, so as to drive the first gear 401 and the first chain wheel 402 to rotate, so as to drive the first gear 401 to drive the second gear 403 engaged therewith to rotate, and the first chain wheel 402 drives the second chain wheel 404 to rotate through the chain 405, thereby make first axis of rotation 106 and second axis of rotation 107 rotate to make first crushing roller 108 and second crushing roller 109 rotate, carry out the breakage to the ore, owing to respectively through gear and sprocket feed, thereby can make first axis of rotation 106 and second axis of rotation 107 rotation opposite direction, thereby make crushing effect better, and connect through chain 405, can conveniently adjust the distance between first axis of rotation 106 and the second axis of rotation 107, convenient operation.

Referring to fig. 3-4, the inner wall of the crushing box 1 is further connected with an inclined plate 501, and the outer wall of the crushing box 1 is provided with a discharge chute 5 matched with the inclined plate 501; the crushed ore flows onto the inclined plate 501 and then flows out of the discharge chute 5.

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 technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides an energy-conserving high-efficient adjustable ore crushing device for mining, includes broken case (1), its characterized in that, the top of broken case (1) is equipped with feeder hopper (101), the inner wall sliding connection of broken case (1) has first clamp plate (104), the inner wall connection of broken case (1) has fixed axle (206), the outer wall of fixed axle (206) rotates and is connected with second clamp plate (205) with first clamp plate (104) matched with, broken case (1) inner wall is connected with first fixed plate (102), be equipped with through-hole (103) on first fixed plate (102), the inner wall of broken case (1) still rotates respectively and is connected with first axis of rotation (106) and second axis of rotation (107), the outer wall of first axis of rotation (106) and second axis of rotation (107) is connected with first crushing roller (108) and second crushing roller (109) of mutually supporting respectively, the outer wall of the crushing box (1) is provided with a sliding chute (6), and the first rotating shaft (106) is connected in the sliding chute (6) in a sliding manner; the inner wall of the crushing box (1) is also connected with a baffle (105) matched with the first crushing roller (108) and the second crushing roller (109), and the baffle (105) corresponds to the through hole (103); the outer wall of the bottom of the first fixing plate (102) is connected with an air cylinder (2), the output end of the air cylinder (2) penetrates through the first fixing plate (102) and is connected with a supporting plate (201), the outer wall of the top of the supporting plate (201) is connected with a fixing block (202), a groove (203) is formed in the fixing block (202), a connecting plate (204) is rotationally connected in the groove (203), and one end, far away from the groove (203), of the connecting plate (204) is rotationally connected to the outer wall of the second pressing plate (205); the outer wall of the first pressing plate (104) is connected with a first screw rod (3), the first screw rod (3) is in threaded connection with the crushing box (1), one end, far away from the first pressing plate (104), of the first screw rod (3) penetrates through the crushing box (1) and is connected with a handle, and the outer wall of one end, placed in the crushing box (1), of the first screw rod (3) is connected with a first nut (301); the outer wall of the first pressing plate (104) is connected with a limiting rod (302), and one end, far away from the first pressing plate (104), of the limiting rod (302) penetrates through the crushing box (1) and extends outwards; the outer wall of first clamp plate (104) is connected with push pedal (303), the inner wall of broken case (1) is opened and is chiseled there is shrinkage pool (304) with push pedal (303) matched with.

2. The energy-saving and high-efficiency adjustable ore crushing device for mining use according to claim 1, characterized in that the outer wall of the crushing box (1) is connected with a stepping motor (4), the output end of the stepping motor (4) is respectively connected with a first gear (401) and a first chain wheel (402) through a rotating shaft, the second rotating shaft (107) is connected with a second gear (403) meshed with the first gear (401), and the outer wall of the first rotating shaft (106) is connected with a second chain wheel (404) matched with the first chain wheel (402).

3. An energy efficient and adjustable mine mining ore crushing device according to claim 2, characterized in that the outer walls of the first chain wheel (402) and the second chain wheel (404) are connected with a chain (405).

4. The energy-saving and high-efficiency adjustable ore crushing device for mining use according to claim 3, characterized in that a disc (406) is rotatably connected to the outer wall of the first rotating shaft (106), a second lead screw (407) is rotatably connected to the disc (406), a second fixing plate (408) is further connected to the outer wall of the crushing box (1), the second lead screw (407) is in threaded connection with the second fixing plate (408), and a second nut is connected to the outer wall of the second lead screw (407).

5. The energy-saving high-efficiency adjustable ore crushing device for mining according to claim 1, characterized in that the inner wall of the crushing box (1) is further connected with an inclined plate (501), and the outer wall of the crushing box (1) is provided with a discharge chute (5) matched with the inclined plate (501).