CN209791651U - Coal mine crushing device for coal mining - Google Patents

Coal mine crushing device for coal mining Download PDF

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Publication number
CN209791651U
CN209791651U CN201920514703.4U CN201920514703U CN209791651U CN 209791651 U CN209791651 U CN 209791651U CN 201920514703 U CN201920514703 U CN 201920514703U CN 209791651 U CN209791651 U CN 209791651U
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CN
China
Prior art keywords
crushing
box
cavity
roller
gear
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Expired - Fee Related
Application number
CN201920514703.4U
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Chinese (zh)
Inventor
刘维容
陈涛
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刘维容
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Priority to CN201920514703.4U priority Critical patent/CN209791651U/en
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Publication of CN209791651U publication Critical patent/CN209791651U/en
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Abstract

The utility model discloses a colliery breaker for coal mining, including broken case, feeder hopper, electronic box, first crushing roller and second crushing roller, the top of broken case and the bottom intercommunication of feeder hopper, soldering tin fixed connection is passed through with the back of electronic box to the surface of broken case, the first motor of backup pad fixedly connected with is passed through to one side on electronic box inner chamber surface, the utility model relates to a breaker technical field. This colliery breaker for coal mining can filter the ore after the breakage, and unqualified ore can enter into automatically and collect the frame in, then collect the frame and can move to suitable position, the person of facilitating the use carries out breakage once more after taking out unqualified ore, great improvement holistic crushing effect, staff's intensity of labour has been reduced, holistic broken time has been practiced thrift to a certain extent, whole practicality is strong, the staff of being convenient for operates, and overall stability is strong.

Description

Coal mine crushing device for coal mining
Technical Field
The utility model relates to a breaker technical field specifically is a colliery is adopted in coal mining and is broken device.
Background
The mining crushing device has the characteristics of large crushing ratio, uniform product granularity, simple structure, reliable work, simple and convenient maintenance, economic operation cost and the like. The crushing device is widely applied to various departments such as mines, smelting, building materials, roads, railways, water conservancy, chemical industry and the like, various materials with crushing compressive strength not exceeding 320 MPa are crushed, a common mining crusher comprises a jaw crusher, a hammer crusher, a roller crusher, a combined crusher, an impact crusher, a ring hammer crusher, a cone crusher, a mobile crusher and the like, the maintenance of a mining crushing device is extremely important and frequent work and should be closely matched with the extremely high operation, maintenance and the like, a special worker should perform duty inspection, the application of the existing coal mine crushing device for coal mining is mature, but the following problems exist:
1. Present coal mining uses coal mine breaker, material after the breakage directly enters into processing on next step, but the broken granule size in the broken in-process colliery is not uniform by broken, and there are a lot of normal size values that exceed, can cause not good influence to processing on next step like this, current treatment means generally screens through the sieve, but unqualified broken piece is not convenient for the staff and takes out on the sieve, and can not convey suitable position after collecting in unison to unqualified broken piece, the breakage has increased staff's intensity of labour once more.
2. The existing coal mine crushing device for coal mining has low overall stability and is inconvenient for workers to control.
Therefore, the coal mine crushing device for coal mining is urgently needed to solve the problems that unqualified crushed blocks cannot be uniformly collected and then are conveyed to a proper position to be crushed again, and the stability is not high.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a coal mining breaker for coal mining has solved coal mining breaker and can not convey suitable position broken once more after the unified collection of unqualified broken fragment, and the not high problem of stability.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a colliery breaker for coal mining, includes broken case, feeder hopper, electronic box, first crushing roller and second crushing roller, the top of broken case and the bottom intercommunication of feeder hopper, soldering tin fixed connection is passed through with the back of electronic box to the surface of broken case, the first motor of backup pad fixedly connected with is passed through to one side on electronic box inner chamber surface to the output shaft of first motor passes through the first roller that changes of shaft coupling fixedly connected with, the opposite side on electronic box inner chamber surface is rotated through the bearing and is connected with the second and changes the roller, the one end of first roller and the one end of second commentaries on classics roller run through electronic box and broken case in proper order and extend to the inner chamber of broken case, and the one end that first roller extends to broken case inner chamber and the one end that the second changes the roller and extends to broken case inner chamber all are connected through the bearing rotation with the back of broken case inner chamber.
One side of the crushing box is fixedly connected with a vibrating motor through a supporting plate, an output shaft of the vibrating motor is fixedly connected with a sieve plate, one side of the sieve plate penetrates through the crushing box and extends to the inside of the crushing box, the surface and the back of the inside of the other side of the crushing box are both provided with sliding grooves, a collecting frame is connected between the insides of the two sliding grooves through a sliding block in a sliding manner, the surface and the back of the other side of the crushing box and one side of the two sliding grooves are both fixedly connected with a rack plate, the surface and the back of the collecting frame are both fixedly connected with a fixed box, one side of the inner cavity of the fixed box is fixedly connected with a second motor through the supporting plate, an output shaft of the second motor is fixedly connected with a fixed rod through a coupler, one end of the fixed rod is rotatably connected, the surface of the first gear penetrates the fixed case and extends to the surface of the fixed case, and the surface of the first gear extending to the fixed case meshes with the surface of the rack plate.
Preferably, the surface of the first rotating roller in the inner cavity of the electric box and the surface of the second rotating roller in the inner cavity of the electric box are fixedly connected with a second gear and a third gear respectively, and the surface of the second gear is meshed with the surface of the third gear.
Preferably, the surface of the first rotating roller in the inner cavity of the crushing box and the surface of the second rotating roller in the inner cavity of the crushing box are fixedly connected with the inner part of the first crushing roller and the inner part of the second crushing roller respectively.
Preferably, an opening is opened in the middle of one side surface of the crushing box, the sieve plate extends to the bottom inside the crushing box and the inner wall of the opening and is fixedly connected with a return spring through a screw, and the two sides of the sieve plate are fixedly connected with striker plates.
Preferably, a material guide plate is fixedly connected to one side of the inner cavity of the crushing box and between the bottom of the first crushing roller and the top of the sieve plate through a bracket.
Preferably, the surface of the crushing box and the bottom of the electric box are fixedly connected with a control button, and the surface of the crushing box and the bottom of the control button are communicated with a discharge hopper.
Preferably, the periphery of the bottom of the crushing box is fixedly connected with supporting legs.
advantageous effects
The utility model provides a coal mining is with colliery breaker. Compared with the prior art, the method has the following beneficial effects:
(1) The coal mine crushing device for coal mine mining is characterized in that one side of a sieve plate penetrates through a crushing box and extends to the inside of the crushing box, sliding grooves are formed in the surface and the back of the inside of the other side of the crushing box, a collecting frame is connected between the insides of the two sliding grooves in a sliding manner through a sliding block, a rack plate is fixedly connected to the surface and the back of the other side of the crushing box and positioned on one side of the two sliding grooves, a fixing box is fixedly connected to the surface and the back of the collecting frame, a second motor is fixedly connected to one side of an inner cavity of the fixing box through a supporting plate, a fixing rod is fixedly connected to an output shaft of the second motor through a coupler, one end of the fixing rod is rotatably connected with the back of the inner cavity of the fixing box through a bearing, a first gear is fixedly connected to the surface of the fixing rod, and unqualified ore can enter into automatically and collect the frame in, then collect the frame and can move to suitable position, the person of being convenient for carry out crushing once more after taking out unqualified ore, great improvement holistic crushing effect, reduced staff's intensity of labour, practiced thrift holistic crushing time to a certain extent, whole practicality is strong.
(2) This coal mining coal mine breaker, one side through broken incasement chamber and be located through support fixedly connected with stock guide between the bottom of first crushing roller and the top of sieve, the surface of broken case and the bottom fixedly connected with control button that is located the electronic box, the surface of broken case and the bottom intercommunication that is located control button have a hopper, broken bottom of the case portion all fixedly connected with supporting legs all around, the top of broken case and the bottom intercommunication of feeder hopper, soldering tin fixed connection is passed through with the back of electronic box in the surface of broken case, the first motor of backup pad fixedly connected with is passed through to one side on electronic box inner chamber surface, and the output shaft of first motor passes through the first commentaries on classics roller of shaft coupling fixedly connected with, the staff of being convenient for operates, and overall stability is strong.
drawings
FIG. 1 is a perspective view of the structure of the present invention;
FIG. 2 is a sectional view of the crushing box structure of the present invention;
FIG. 3 is a perspective view of the back structure of the collecting frame and the fixing box of the present invention;
FIG. 4 is a cross-sectional view of the fixing box structure of the present invention;
Fig. 5 is a top view of the internal structure of the electric box of the present invention;
Fig. 6 is an enlarged view of a portion a of fig. 1 according to the present invention.
In the figure: 1 crushing case, 2 feeder hoppers, 3 electronic boxes, 4 first crushing roller, 5 second crushing roller, 6 first motor, 7 first commentaries on classics roller, 8 second commentaries on classics roller, 9 vibrating motor, 10 sieve boards, 11 spouts, 12 sliders, 13 collection frames, 14 rack boards, 15 fixed cases, 16 second motor, 17 fixed rods, 18 first gear, 19 second gear, 20 third gear, 21 openings, 22 reset spring, 23 stock guide, 24 control button, 25 play hopper.
Detailed Description
the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a coal mine crushing device for coal mining comprises a crushing box 1, a feed hopper 2, an electric box 3, a first crushing roller 4 and a second crushing roller 5, wherein the top of the crushing box 1 is communicated with the bottom of the feed hopper 2, the surface of the crushing box 1 is fixedly connected with the back of the electric box 3 through soldering tin, the back of the crushing box 1 is fixedly connected with a box door, a user can open the box door to maintain the inner wall of the crushing box 1 and integrally replace a sieve plate 10, one side of the surface of the inner cavity of the electric box 3 is fixedly connected with a first motor 6 through a support plate, the first motor 6 is a servo motor and can rotate forward and backward, an output shaft of the first motor 6 is fixedly connected with a first rotating roller 7 through a coupler, the other side of the surface of the inner cavity of the electric box 3 is rotatably connected with a second rotating roller 8 through a bearing, one end of the first rotating roller 7 and one end of the second rotating roller 8 sequentially penetrate through the electric box 3 and the crushing box 1 and extend, the surface of the first rotating roller 7 positioned in the inner cavity of the electric box 3 and the surface of the second rotating roller 8 positioned in the inner cavity of the electric box 3 are fixedly connected with a second gear 19 and a third gear 20 respectively, the surface of the second gear 19 is meshed with the surface of the third gear 20, the surface of the first rotating roller 7 positioned in the inner cavity of the crushing box 1 and the surface of the second rotating roller 8 positioned in the inner cavity of the crushing box 1 are fixedly connected with the inside of the first crushing roller 4 and the inside of the second crushing roller 5 respectively, one end of the first rotating roller 7 extending to the inner cavity of the crushing box 1 and one end of the second rotating roller 8 extending to the inner cavity of the crushing box 1 are rotatably connected with the back surface of the inner cavity of the crushing box 1 through bearings, one side of the crushing box 1 is fixedly connected with a vibrating motor 9 through a supporting plate, an output shaft of the vibrating motor 9 is fixedly connected with a sieve plate 10, one side of the sieve plate 10 penetrates through the crushing box 1 and extends to the inside of the crushing box 1, and, thus, the vibrating motor 9 can drive the sieve plate 10 to vibrate after being started, the crushed ore can be filtered by the sieve plate 10, qualified materials enter the bottom of the sieve plate 10 and then are discharged after being guided into the discharge hopper 25 by the inclined plate at the bottom of the inner cavity of the crushing box 1, unqualified ore can tilt and move downwards on the sieve plate 10 and then enter the collecting frame 13 through the opening 21, after the crushing is finished, a worker can close the feed hopper 2 firstly and then start the second motor 16, the second motor 16 can drive the fixed rod 17 to rotate after being started, and further drives the first gear 18 to rotate, because the collecting frame 13 and the crushing box 1 are in sliding connection through the chute 11 and the slide block 12 and are meshed with the rack plate 14, the collecting frame 13 can be driven up and down at one side of the crushing box 1, the chute 11 is arranged on the surface and the back surface inside the other side of the crushing box 1, and there is collection frame 13 through slider 12 sliding connection between the inside of two spout 11, the equal fixed connection rack plate 14 in the surface and the back of broken case 1 opposite side and the one side that is located two spout 11, the equal fixed connection of the surface and the back of collection frame 13 fixes case 15, and one side of the fixed case 15 inner chamber passes through backup pad fixedly connected with second motor 16, the output shaft of second motor 16 passes through shaft coupling fixedly connected with dead lever 17, and the one end of dead lever 17 passes through bearing rotation with the back of fixed case 15 inner chamber and is connected, the fixed surface of dead lever 17 is connected with first gear 18, the surface of first gear 18 runs through fixed case 15 and extends to the surface of fixed case 15, and first gear 18 extends to the surface meshing of fixed case 15 and rack plate 14, opening 21 has been seted up to the middle part of broken case 1 one side surface, there is reset spring 22 through screw fixedly connected with between the bottom that sieve 10 extends to broken case 1 inside and the inner wall of opening 21 The reset spring 22 can prevent the sieve plate 10 from displacing by a large distance when vibrating, and the reset spring 22 is fixed on the inner wall of the opening 21 through screws, so that the sieve plate can be well replaced, the two sides of the sieve plate 10 are fixedly connected with baffle plates, when the crushed ore is guided onto the sieve plate 10, the baffle plates can prevent the ore from running out to the two sides and entering the discharge hopper 25, so that the ore screening effect is ensured, one side of the inner cavity of the crushing box 1 is fixedly connected with a guide plate 23 through a bracket between the bottom of the first crushing roller 4 and the top of the sieve plate 10, the other side of the inner cavity of the crushing box 1 is also provided with a guide plate, when the crushed ore is guided onto the sieve plate 10, the crushed ore can be guided into the outside of the crushing box 1 through another opening between the sieve plate 10 and the inside of the crushing box 1, so that the guide plate at the other side can guide the crushed ore into the sieve plate 10, and the ore can be ensured to, the waste of resource has been reduced, the surface of broken case 1 and the bottom fixedly connected with control button 24 that is located electronic box 3, control button 24 can control the operation of first motor 6, second motor 16, the inside switch of vibrating motor 9 and feeder hopper 2, the surface of broken case 1 and the bottom intercommunication that is located control button 24 have a hopper 25, equal fixedly connected with supporting leg all around of broken case 1 bottom, the supporting leg has stainless steel material to make, fine intensity has.
When the crusher is used, a worker can guide ores into the crushing box 1 through the feed hopper 2, after the ores enter the crushing box 1, the worker can start the first motor 6, the first motor 6 can drive the first rotating roller 7 to rotate after being started, and further drive the second gear 19 to rotate, so that the second gear 19 can drive the second rotating roller 8 to rotate through the third gear 20, and because the second gear 19 and the third gear 20 are meshed with each other, the first rotating roller 7 and the second rotating roller 8 can rotate in opposite directions, and the first crushing roller 4 and the second crushing roller 5 are driven to rotate in opposite directions, so that the ores entering the crushing box 1 can be crushed, the crushed materials are guided to the sieve plate 10 through the guide plate 23, so that the worker can start the vibrating motor 9, because the return spring 22 is fixed between the bottom of the sieve plate 10 and the opening 21, thus, the vibrating motor 9 can drive the sieve plate 10 to vibrate after being started, the crushed ores can be filtered by the sieve plate 10, qualified materials enter the bottom of the sieve plate 10 and then are discharged after being guided into the discharge hopper 25 by the inclined plate at the bottom of the inner cavity of the crushing box 1, unqualified ores tilt and move downwards on the sieve plate 10 and then enter the collecting frame 13 through the opening 21, after the crushing is finished, a worker can close the feed hopper 2 firstly and then start the second motor 16, the second motor 16 can drive the fixed rod 17 to rotate after being started, and further drives the first gear 18 to rotate, because the collecting frame 13 and the crushing box 1 are in sliding connection through the chute 11 and the sliding block 12 and are meshed with the first gear 18 and the rack plate 14, the collecting frame 13 can be driven up and down on one side of the crushing box 1, and the worker can control the collecting frame 13 to move towards the top of the crushing box 1 through the control button 24, when moving to suitable position, the staff can pour the inside ore of collection frame 13 into feeder hopper 2 once more, can open the inside switch of feeder hopper 2 after recovering suitable position with collection frame 13, then carry out the recrushage with unqualified material.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a coal mining is with colliery breaker, includes broken case (1), feeder hopper (2), electronic box (3), first crushing roller (4) and second crushing roller (5), the top of broken case (1) and the bottom intercommunication of feeder hopper (2), soldering tin fixed connection, its characterized in that are passed through to the surface of broken case (1) and the back of electronic box (3): one side of the surface of the inner cavity of the electric box (3) is fixedly connected with a first motor (6) through a supporting plate, an output shaft of the first motor (6) is fixedly connected with a first rotating roller (7) through a coupler, the other side of the surface of the inner cavity of the electric box (3) is rotatably connected with a second rotating roller (8) through a bearing, one end of the first rotating roller (7) and one end of the second rotating roller (8) sequentially penetrate through the electric box (3) and the crushing box (1) and extend to the inner cavity of the crushing box (1), and one end of the first rotating roller (7) extending to the inner cavity of the crushing box (1) and one end of the second rotating roller (8) extending to the inner cavity of the crushing box (1) are both rotatably connected with the back of the inner cavity of the crushing box (1) through bearings; one side of the crushing box (1) is fixedly connected with a vibrating motor (9) through a supporting plate, an output shaft of the vibrating motor (9) is fixedly connected with a sieve plate (10), one side of the sieve plate (10) penetrates through the crushing box (1) and extends into the crushing box (1), the surface and the back of the inside of the other side of the crushing box (1) are respectively provided with a sliding groove (11), a collecting frame (13) is connected between the insides of the two sliding grooves (11) in a sliding manner through a sliding block (12), the surface and the back of the other side of the crushing box (1) and one side of the two sliding grooves (11) are respectively and fixedly connected with a rack plate (14), the surface and the back of the collecting frame (13) are respectively and fixedly connected with a fixed box (15), one side of the inner cavity of the fixed box (15) is fixedly connected with a second motor (16) through a supporting plate, and the output shaft of the, and one end of the fixed rod (17) is rotatably connected with the back surface of the inner cavity of the fixed box (15) through a bearing, a first gear (18) is fixedly connected with the surface of the fixed rod (17), the surface of the first gear (18) penetrates through the fixed box (15) and extends to the surface of the fixed box (15), and the surface of the first gear (18) extending to the fixed box (15) is meshed with the surface of the rack plate (14).
2. a coal mine crushing apparatus for coal mining as claimed in claim 1 wherein: the surface of the first rotating roller (7) positioned in the inner cavity of the electric box (3) and the surface of the second rotating roller (8) positioned in the inner cavity of the electric box (3) are fixedly connected with a second gear (19) and a third gear (20) respectively, and the surface of the second gear (19) is meshed with the surface of the third gear (20).
3. a coal mine crushing apparatus for coal mining as claimed in claim 1 wherein: the surface of the first rotary roller (7) positioned in the inner cavity of the crushing box (1) and the surface of the second rotary roller (8) positioned in the inner cavity of the crushing box (1) are respectively and fixedly connected with the inside of the first crushing roller (4) and the inside of the second crushing roller (5).
4. A coal mine crushing apparatus for coal mining as claimed in claim 1 wherein: opening (21) have been seted up at the middle part on broken case (1) one side surface, through screw fixedly connected with reset spring (22) between sieve (10) extend to the inside bottom of broken case (1) and the inner wall of opening (21), the equal fixedly connected with striker plate in both sides of sieve (10).
5. A coal mine crushing apparatus for coal mining as claimed in claim 1 wherein: a material guide plate (23) is fixedly connected with one side of the inner cavity of the crushing box (1) and is positioned between the bottom of the first crushing roller (4) and the top of the sieve plate (10) through a bracket.
6. A coal mine crushing apparatus for coal mining as claimed in claim 1 wherein: the surface of the crushing box (1) is fixedly connected with a control button (24) at the bottom of the electric box (3), and the bottom of the surface of the crushing box (1) at the control button (24) is communicated with a discharge hopper (25).
7. A coal mine crushing apparatus for coal mining as claimed in claim 1 wherein: the periphery of the bottom of the crushing box (1) is fixedly connected with supporting legs.
CN201920514703.4U 2019-04-16 2019-04-16 Coal mine crushing device for coal mining Expired - Fee Related CN209791651U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920514703.4U CN209791651U (en) 2019-04-16 2019-04-16 Coal mine crushing device for coal mining

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920514703.4U CN209791651U (en) 2019-04-16 2019-04-16 Coal mine crushing device for coal mining

Publications (1)

Publication Number Publication Date
CN209791651U true CN209791651U (en) 2019-12-17

Family

ID=68829591

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920514703.4U Expired - Fee Related CN209791651U (en) 2019-04-16 2019-04-16 Coal mine crushing device for coal mining

Country Status (1)

Country Link
CN (1) CN209791651U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112058454A (en) * 2020-08-25 2020-12-11 马鞍山元辰网络科技有限公司 Stone breaker is used in earthwork engineering construction

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112058454A (en) * 2020-08-25 2020-12-11 马鞍山元辰网络科技有限公司 Stone breaker is used in earthwork engineering construction

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CF01 Termination of patent right due to non-payment of annual fee
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Granted publication date: 20191217

Termination date: 20200416