CN114408618B - Belt conveyor and breaker for same - Google Patents
Belt conveyor and breaker for same Download PDFInfo
- Publication number
- CN114408618B CN114408618B CN202210178239.2A CN202210178239A CN114408618B CN 114408618 B CN114408618 B CN 114408618B CN 202210178239 A CN202210178239 A CN 202210178239A CN 114408618 B CN114408618 B CN 114408618B
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- Prior art keywords
- crushing
- belt
- belt conveyor
- lining plate
- box body
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- 239000000463 material Substances 0.000 claims abstract description 52
- 239000003245 coal Substances 0.000 claims abstract description 42
- 238000003825 pressing Methods 0.000 claims abstract description 23
- 241000251131 Sphyrna Species 0.000 claims description 12
- 238000009826 distribution Methods 0.000 claims description 9
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 239000003818 cinder Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
- B65G69/14—Pulverising loaded or unloaded materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/02—Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft
- B02C13/06—Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft with beaters rigidly connected to the rotor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
- B02C13/28—Shape or construction of beater elements
- B02C13/2804—Shape or construction of beater elements the beater elements being rigidly connected to the rotor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
- B02C13/286—Feeding or discharge
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
- B02C13/30—Driving mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
- B65G15/30—Belts or like endless load-carriers
- B65G15/32—Belts or like endless load-carriers made of rubber or plastics
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
- B65G15/60—Arrangements for supporting or guiding belts, e.g. by fluid jets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
- B02C13/286—Feeding or discharge
- B02C2013/28609—Discharge means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
- B02C13/286—Feeding or discharge
- B02C2013/28618—Feeding means
- B02C2013/28636—Feeding means of conveyor belt type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/04—Bulk
- B65G2201/045—Sand, soil and mineral ore
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Crushing And Pulverization Processes (AREA)
- Crushing And Grinding (AREA)
Abstract
The crushing device for the belt conveyor comprises a crushing box body, a crushing assembly and a material distributing assembly, wherein the crushing assembly is arranged at the upper part in the crushing box body, a supporting roller is arranged in the crushing box body, a belt pressing roller is arranged in the crushing box body, a buffer carrier roller is arranged in the crushing box body, a crushing lining plate is arranged in the crushing box body and is positioned between the crushing assembly and a belt of the belt conveyor, the crushing lining plate is inclined, one end of the material distributing assembly is attached to the surface of the belt conveyor, and the other end of the material distributing assembly is connected with one end part of the crushing lining plate close to the supporting roller; when the device is used, the large-lump coal on the belt conveyor can be continuously crushed, the technical problem that the belt conveyor cannot carry large-lump materials is solved, the problem that the large-lump coal in a coal mine underground roadway is scattered and piled up can be greatly reduced, the belt is prevented from being broken by the large-lump coal, the safe and continuous operation of equipment is ensured, and the accident rate is reduced.
Description
Technical Field
The invention relates to the technical field of coal mine conveying equipment, in particular to a crushing device for a belt conveyor and the belt conveyor.
Background
In recent years, as the application range of belt conveyor equipment is wider and wider, the characteristics of convenience in installation, low maintenance cost and the like are gradually favored by industries.
In the process of transporting materials by a belt conveyor, particularly in the process of mining and transporting by a worker, a conveyor belt is used for carrying large materials with mineral deposits falling down, the phenomenon that the large materials roll down from the conveyor belt frequently occurs in a roadway, so that a large number of large materials are often piled up in the roadway and need to be cleaned manually, the labor intensity of workers is increased, a certain safety risk exists, meanwhile, the phenomenon that the conveyor belt is crushed and even torn down is caused in each unloading link of the belt conveyor, the equipment maintenance cost is continuously increased, production and operation are stopped, and great economic loss is brought to enterprises.
At present, the traditional material crushing equipment cannot meet the requirement of matching installation and use with a belt conveyor, and in order to solve the problems, a material crushing device suitable for the structural characteristics of the belt conveyor is urgently needed to be developed, and the current situation that the belt conveyor cannot carry the large-size materials is solved by crushing the large-size materials in the belt transportation process.
Disclosure of Invention
In order to solve the above-mentioned problems, it is necessary to provide a crushing device for a belt conveyor.
The crushing device for the belt conveyor comprises a crushing box body, a crushing assembly and a distributing assembly, wherein the crushing assembly is arranged at the upper part in the crushing box body, a supporting roller is arranged in the crushing box body, is positioned below one side of the crushing assembly and is close to the inlet end of the crushing box body, the supporting roller is used for supporting a belt of the belt conveyor, a belt pressing roller is arranged in the crushing box body and is positioned below one side of the crushing assembly far away from the supporting roller and is close to the outlet end of the crushing box body, the belt pressing roller is lower than the supporting roller, the belt pressing roller downwards presses a belt of the belt conveyor, the belt of the belt conveyor forms an inclined shape below the crushing assembly, a buffer carrier roller is arranged in the crushing box body, the utility model discloses a belt conveyor, including supporting roller, broken box, broken assembly and belt conveyor, buffer idler is located the one side that the supporting roller was kept away from to the pressure belt roller, and buffer idler distributes along the walking direction of belt equidistance in proper order, the inside of broken box is provided with broken welt, broken welt is located between broken assembly and the belt of belt conveyor, and broken welt is higher than broken welt and keeps away from the one end of supporting roller near the supporting roller, makes broken welt be the slope form, the one end of dividing the material subassembly is laminated with belt conveyor's belt surface, and the other end and the broken welt of dividing the material subassembly are connected near the one end tip of supporting roller, and the material subassembly is with the coal cinder on the belt of belt conveyor from the belt back of scooping up, separates from the belt to on the broken welt, broken assembly forms the extrusion with broken welt to the coal cinder, and the coal cinder after breaking slides to the belt again and is transported.
Preferably, the inclination angle of the crushing liner is adjustable.
Preferably, the upper surface that broken welt is close to support cylinder one end is provided with the support concave station, and the one end that broken welt kept away from support cylinder extends to the one side that the press belt cylinder is close to the buffer idler, and the one end that broken welt kept away from support cylinder is located the top of press belt cylinder.
Preferably, the feed divider comprises a divider and a compression adjusting spring, the divider is connected with the crushing lining plate through bolts, a connecting concave table is arranged on the lower surface of one end, far away from the supporting roller, of the divider, one end, close to the supporting roller, of the divider is attached to the surface of a belt of the belt conveyor, the lower end of the compression adjusting spring is connected with the supporting concave table on the crushing lining plate, and the upper end of the compression adjusting spring is connected with the connecting concave table on the divider.
Preferably, a gap is reserved between the lower surface of the distributor and the upper surface of the supporting concave table.
Preferably, the upper surface of the distributor is flush with the upper surface of the crushing lining plate, so that the inclination angle of the distributor is the same as that of the crushing lining plate.
Preferably, the crushing assembly comprises a driving part and a crushing part, wherein the crushing part is arranged on the upper part in the crushing box body and is positioned above the crushing lining plate, and the driving part is arranged outside the crushing box body so as to drive the crushing part to rotate.
Preferably, the crushing portion comprises a rotating member and crushing hammerheads, the rotating member is arranged on the upper portion in the crushing box body, the rotating member is connected with the driving portion, the crushing hammerheads are fixedly mounted on the rotating member, the crushing hammerheads are uniformly distributed along the circumferential direction of the rotating member, and the crushing hammerheads are uniformly distributed along the axial direction of the rotating member in a staggered manner.
Preferably, the crushing hammer head is of an arc-shaped structure, and the end part of the crushing hammer head, which is in contact with the coal block, is arranged in the clockwise direction of the rotating piece.
The belt conveyor comprises the crushing device for the belt conveyor.
According to the technical scheme, the crushing device for the belt conveyor comprises a crushing box body, a crushing assembly and a material distribution assembly, wherein the crushing assembly is arranged at the upper part in the crushing box body, a supporting roller is arranged in the crushing box body and is positioned below one side of the crushing assembly and near the inlet end of the crushing box body, the supporting roller is used for supporting a belt of the belt conveyor, a belt pressing roller is arranged in the crushing box body and is positioned below one side of the crushing assembly far away from the supporting roller and near the outlet end of the crushing box body, the belt pressing roller is lower than the supporting roller, the belt pressing roller downwards presses a belt of the belt conveyor, the belt of the belt conveyor is inclined below the crushing assembly, a buffer carrier roller is arranged in the crushing box body, the buffer carrier rollers are positioned on one side of the belt pressing roller, which is far away from the supporting roller, the buffer carrier rollers are sequentially distributed at equal intervals along the travelling direction of the belt, a crushing lining plate is arranged in the crushing box body, the crushing lining plate is positioned between the crushing assembly and the belt of the belt conveyor, one end of the crushing lining plate, which is close to the supporting roller, is higher than one end of the crushing lining plate, which is far away from the supporting roller, so that the crushing lining plate is inclined, one end of the material distributing assembly is attached to the surface of the belt conveyor, the other end of the material distributing assembly is connected with one end of the crushing lining plate, which is close to the supporting roller, and after the material distributing assembly scoops up coal blocks on the belt of the belt conveyor from the belt, the coal blocks are separated from the belt and slide onto the crushing lining plate, the crushing assembly extrudes the coal blocks, the crushed coal blocks slide onto the belt and are transported out; when the device is used, the large-lump coal on the belt conveyor can be continuously crushed, the technical problem that the belt conveyor cannot carry large-lump materials is solved, the problem that the large-lump coal in a coal mine underground roadway is scattered and piled up can be greatly reduced, the labor intensity of manual cleaning of workers is reduced, the damage of the large-lump coal to the belt can be avoided, the safe and continuous operation of equipment is ensured, and the accident rate is reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural view of the crushing portion of the present invention.
Fig. 3 is a schematic left-view structure of fig. 2.
Fig. 4 is a schematic structural view of the material distributing assembly of the present invention.
In the figure: the crushing box 01, the crushing assembly 02, the driving part 21, the crushing part 22, the rotary piece 221, the crushing hammer 222, the material distributing assembly 03, the material distributor 31, the compression adjusting spring 32, the connecting concave table 33, the supporting roller 04, the belt pressing roller 05, the crushing lining plate 06, the supporting concave table 61, the belt 07 and the buffer carrier roller 08.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that the terms "upper," "middle," "outer," "inner," "lower," and the like are used for indicating orientations or positional relationships, merely to facilitate the description of the present invention and simplify the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and are not to be construed as limiting the present invention.
Referring to fig. 1 to 4, a crushing device for a belt conveyor comprises a crushing box 01, a crushing assembly 02 and a material separating assembly 03, wherein the crushing assembly 02 is arranged at the upper part in the crushing box 01, a supporting roller 04 is arranged in the crushing box 01, the supporting roller 04 is positioned below one side of the crushing assembly 02, the supporting roller 04 is close to the inlet end of the crushing box 01, the supporting roller 04 is used for supporting a belt 07 of the belt conveyor, a belt pressing roller 05 is arranged in the crushing box 01, the belt pressing roller 05 is positioned below one side of the crushing assembly 02, which is far away from the supporting roller 04, and is close to the outlet end of the crushing box 01, the belt pressing roller 05 is lower than the supporting roller 04, the belt pressing roller 05 downwards presses the belt 07 of the belt conveyor, so that the belt 07 of the belt conveyor is inclined under the crushing assembly 02, a buffer roller 08 is arranged in the crushing box 01, the buffer roller 08 is positioned at one side of the belt pressing roller 04, which is far away from the supporting roller 04, and the buffer roller 08 is distributed along the running direction of the belt 07 in sequence, and can form a buffer block and a buffer for falling on the crushing coal 06. The inside of the crushing box 01 is provided with a crushing lining board 06, and the crushing lining board 06 is positioned between the crushing assembly 02 and the belt 07 of the belt conveyor, so that the conveying belt is not crushed when materials are crushed. The end of the crushing lining board 06 close to the supporting roller 04 is higher than the end of the crushing lining board 06 far away from the supporting roller 04, so that the crushing lining board 06 is inclined. One end of the material distribution assembly 03 is attached to the surface of the belt 07 of the belt conveyor, the other end of the material distribution assembly 03 is connected with one end of the crushing lining plate 06, which is close to the supporting roller 04, the material distribution assembly 03 scoops up coal blocks on the belt 07 of the belt conveyor from the belt 07, then separates the coal blocks from the belt 07 and slides onto the crushing lining plate 06, the crushing assembly 02 and the crushing lining plate 06 extrude the coal blocks to crush the large coal blocks, and the crushed coal blocks slide onto the belt 07 and are transported out.
In one embodiment, the inclination of the crushing lining plate 06 can be adjusted, on the one hand, the distance between the crushing lining plate 06 and the crushing assembly 02 can be adjusted, and on the other hand, the speed of the coal flowing out of the crushing lining plate 06 can be improved according to the adjustment of the inclination on the premise of ensuring the crushing efficiency according to the actual situation.
In one embodiment, one end of the crushing lining board 06 far away from the supporting roller 04 extends to one side of the belt pressing roller 05 close to the buffer carrier roller 08, and one end of the crushing lining board 06 far away from the supporting roller 04 is located above the belt pressing roller 05, so that crushed coal blocks on the crushing lining board 06 can be ensured to slide to the buffer carrier roller 08, the buffer carrier roller 08 is utilized to support the belt 07, and impact on the belt 07 is reduced. The upper surface that broken welt 06 is close to supporting roller 04 one end is provided with support concave station 61, feed divider subassembly 03 includes distributor 31, compress tightly adjusting spring 32, distributor 31 and broken welt 06 bolted connection, the lower surface that distributor 31 kept away from supporting roller 04 one end is provided with and connects concave station 33, the one end that distributor 31 is close to supporting roller 04 and belt 07 surface laminating of belt conveyor, and the one end that distributor 31 is close to supporting roller 04 is less than supporting roller 04's upper end, make the entry end of distributor 31 just in time laminate with inclined belt 07 upper portion, utilize inclined belt 07, can make the coal cinder on the belt 07 when the whereabouts, rely on coal cinder gravity and the inertia of belt 07 forward transport, provide the power that removes on the distributor 31 for the coal cinder, on the one hand can make coal cinder form the striking with broken tup 222 when striking forward, improve crushing efficiency, on the other hand can guarantee that the coal cinder can be more smooth by distributor 31 to shovel, get into on the broken welt 06 smoothly. The lower extreme of compressing the regulating spring 32 is connected with the support concave 61 on the broken welt 06, and the upper end of compressing the regulating spring 32 is connected with the connection concave 33 on the distributor 31, simultaneously, leaves the clearance between the lower surface of distributor 31 and the upper surface of support concave 61, makes the floating structure between distributor 31 and the broken welt 06. The distributor 31 can float up and down along with the tension change of the belt 07, so that the distributor 31 and the belt 07 are kept in contact all the time, the material distributing capacity is improved, and meanwhile, when small materials enter between the distributor 31 and the belt 07, the distributor 31 can float to avoid, so that the materials can smoothly pass through, and the materials are prevented from being blocked and scratching the belt 07.
The upper surface of the distributor 31 is flush with the upper surface of the crushing lining plate 06, so that the inclination angle of the distributor 31 is the same as that of the crushing lining plate 06, and the distributor 31 can be ensured to smoothly slide the scooped coal blocks onto the crushing lining plate 06.
In one embodiment, the crushing assembly 02 comprises a driving part 21 and a crushing part 22, wherein the crushing part 22 is arranged at the upper part in the crushing box 01, the crushing part 22 is arranged above the crushing lining plate 06, and the driving part 21 is arranged outside the crushing box 01 so as to drive the crushing part 22 to rotate and crush coal briquettes.
The crushing portion 22 comprises a rotating member 221 and crushing hammerheads 222, the rotating member 221 is arranged on the upper portion in the crushing box body 01, the rotating member 221 is connected with the driving portion 21 through a V-shaped conveying belt, the crushing hammerheads 222 are fixedly arranged on the rotating member 221, the crushing hammerheads 222 are uniformly distributed along the circumferential direction of the rotating member 221, and the crushing hammerheads 222 are uniformly distributed in a staggered manner along the axial direction of the rotating member 221, so that a cross-shaped arrangement structure is formed, and dead-angle-free crushing in a crushing area can be realized. A certain height is reserved between the crushing hammer 222 and the crushing lining plate 06, so that materials can smoothly pass through the crushing hammer without being excessively crushed, and the crushing hammer 222 adopts a forging mode, so that the crushing strength can be increased. The crushing hammer 222 has an arc-shaped structure, and an end of the crushing hammer 222 contacting the coal pieces is disposed in a clockwise direction of the rotary 221. When the crushing hammer head 222 rotates clockwise, the crushing hammer head 222 can strike the coal blocks, and meanwhile, the crushed coal blocks can be pushed towards one end of the belt pressing roller 05 by the crushing hammer head 222 with an arc-shaped structure, so that the crushed coal blocks can rapidly slide out of the crushing lining plate 06.
When the whole system works, materials enter the crushing box body 01 through the operation of the belt 07, the materials are temporarily separated from the belt 07 through the distributor 31, the materials slide onto the crushing lining plate 06 in the crushing box body 01 at a certain initial speed, the crushing lining plate 06 is obliquely arranged, a certain acceleration can be continuously provided for the materials, the materials enter the crushing area of the crushing part 22, the materials are knocked by the crushing hammer 222 and extruded by the crushing hammer 222 and the crushing lining plate 06, the coal is decomposed into a plurality of small pieces of materials, and the materials are thrown out under the action of the crushing force of the crushing hammer 222, so that the accelerated materials slide onto the belt 07 from the crushing lining plate 06 and are transported out by the belt 07.
The belt conveyor comprises the crushing device for the belt conveyor.
The foregoing disclosure is illustrative of the preferred embodiments of the present invention, and is not to be construed as limiting the scope of the invention, as it is understood by those skilled in the art that all or part of the above-described embodiments may be practiced with equivalents thereof, which fall within the scope of the invention as defined by the appended claims.
Claims (8)
1. The utility model provides a breaker for belt conveyor which characterized in that: comprises a crushing box body, a crushing assembly and a material distribution assembly, wherein the crushing assembly is arranged at the upper part in the crushing box body, a supporting roller is arranged in the crushing box body, the supporting roller is positioned below one side of the crushing assembly and is close to the inlet end of the crushing box body, the supporting roller is used for supporting a belt of a belt conveyor, a belt pressing roller is arranged in the crushing box body, is positioned below one side of the crushing assembly, which is far away from the supporting roller, and is close to the outlet end of the crushing box body, the belt pressing roller is lower than the supporting roller, the belt pressing roller downwards presses the belt of the belt conveyor, so that the belt of the belt conveyor forms an inclined shape below the crushing assembly, a buffer carrier roller is arranged in the crushing box body and is positioned at one side of the belt pressing roller, which is far away from the supporting roller, the buffer carrier rollers are sequentially distributed at equal intervals along the travelling direction of the belt, a crushing lining plate is arranged in the crushing box body and positioned between the crushing assembly and the belt of the belt conveyor, one end of the crushing lining plate, which is close to the supporting roller, is higher than one end of the crushing lining plate, which is far away from the supporting roller, so that the crushing lining plate is inclined, one end of the material distribution assembly is attached to the surface of the belt conveyor, the other end of the material distribution assembly is connected with one end of the crushing lining plate, which is close to the supporting roller, and after the material distribution assembly scoops coal on the belt of the belt conveyor, the coal blocks are separated from the belt and slide onto the crushing lining plate, the crushing assembly and the crushing lining plate squeeze the coal blocks, and the crushed coal blocks slide onto the belt and are transported out;
the upper surface of one end of the crushing lining plate, which is close to the supporting roller, is provided with a supporting concave table, one end of the crushing lining plate, which is far away from the supporting roller, extends to one side of the belt pressing roller, which is close to the buffer carrier roller, and one end of the crushing lining plate, which is far away from the supporting roller, is positioned above the belt pressing roller;
the material distribution assembly comprises a material distributor and a compression adjusting spring, the material distributor is connected with the crushing lining plate through bolts, a connecting concave table is arranged on the lower surface of one end, far away from the supporting roller, of the material distributor, one end, close to the supporting roller, of the material distributor is attached to the surface of a belt of the belt conveyor, the lower end of the compression adjusting spring is connected with the supporting concave table on the crushing lining plate, and the upper end of the compression adjusting spring is connected with the connecting concave table on the material distributor.
2. The crushing device for a belt conveyor according to claim 1, wherein: the inclination of the crushing lining plate can be adjusted.
3. The crushing device for a belt conveyor according to claim 1, wherein: a gap is reserved between the lower surface of the distributor and the upper surface of the supporting concave table.
4. A belt conveyor crushing apparatus according to claim 3, wherein: the upper surface of the distributor is flush with the upper surface of the crushing lining plate, so that the inclination angle of the distributor is the same as that of the crushing lining plate.
5. The crushing device for a belt conveyor according to claim 1, wherein: the crushing assembly comprises a driving part and a crushing part, wherein the crushing part is arranged on the upper part in the crushing box body and is positioned above the crushing lining plate, and the driving part is arranged outside the crushing box body so as to drive the crushing part to rotate.
6. The crushing apparatus for a belt conveyor according to claim 5, wherein: the crushing portion includes rotating member, crushing hammerhead, the rotating member sets up the upper portion in the crushing box, and the rotating member is connected with drive portion, crushing hammerhead fixed mounting is on the rotating member, and the circumference direction equipartition of rotating member is followed to the crushing hammerhead, and the crisscross equipartition of axial direction along the rotating member is followed to the crushing hammerhead.
7. The crushing apparatus for a belt conveyor according to claim 6, wherein: the crushing hammer head is of an arc-shaped structure, and the end part of the crushing hammer head, which is in contact with the coal block, is arranged along the clockwise direction of the rotating piece.
8. A belt conveyor, characterized in that: a crushing device for a belt conveyor comprising any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210178239.2A CN114408618B (en) | 2022-02-25 | 2022-02-25 | Belt conveyor and breaker for same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210178239.2A CN114408618B (en) | 2022-02-25 | 2022-02-25 | Belt conveyor and breaker for same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114408618A CN114408618A (en) | 2022-04-29 |
| CN114408618B true CN114408618B (en) | 2024-02-06 |
Family
ID=81262031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210178239.2A Active CN114408618B (en) | 2022-02-25 | 2022-02-25 | Belt conveyor and breaker for same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114408618B (en) |
Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB448960A (en) * | 1935-05-15 | 1936-06-18 | John William Wetter | Improvements in or relating to apparatus for crushing coal, ores, rock and other materials |
| GB1506968A (en) * | 1975-01-29 | 1978-04-12 | Eirich W | Pulverising apparatus |
| DE4341908A1 (en) * | 1993-12-06 | 1995-06-08 | Stefan Steinbach | System for breaking and crushing roof tiles directly on roof |
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