CN109433373B - Multifunctional coal mine crushing device - Google Patents
Multifunctional coal mine crushing device Download PDFInfo
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- CN109433373B CN109433373B CN201811257332.2A CN201811257332A CN109433373B CN 109433373 B CN109433373 B CN 109433373B CN 201811257332 A CN201811257332 A CN 201811257332A CN 109433373 B CN109433373 B CN 109433373B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C19/00—Other disintegrating devices or methods
- B02C19/0056—Other disintegrating devices or methods specially adapted for specific materials not otherwise provided for
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/02—Feeding devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/04—Safety devices
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- Food Science & Technology (AREA)
- Crushing And Pulverization Processes (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention relates to a crushing device, in particular to a multifunctional coal mine crushing device, which can crush massive coal into small blocks, a feed chute can be filled with a large amount of coal, the crushing device can continuously rotate to prevent a coal outlet from being blocked during punching, a protective shell can ensure that the coal in the device can not splash outside and can prevent internal parts from being damaged by the outside coal, and the like, the protective shell is arranged on an installation floor, a mounting rack A is arranged on the installation floor, a mounting rack B is arranged on the installation floor, a crushed coal discharging device mounting rack is arranged on an auxiliary device, a crushed coal discharging device mounting rack is arranged on the mounting rack B, a crushing support device is arranged on the protective shell, the crushing device is arranged on the crushing support device, the crushing shell is arranged on the mounting rack A, the feed chute is arranged on the crushing shell, the crushed coal discharging device is arranged on the crushed coal discharging device mounting rack, the power device is installed on the installation floor, and the installation frame C is installed on the installation floor.
Description
Technical Field
The invention relates to a crushing device, in particular to a multifunctional coal mine crushing device.
Background
The development of the society is so fast that coal has a great position in the development process, in both industry and life, but coal taken out of mines and pits has a large volume, so that the coal is crushed into small blocks, the transportation is convenient, the storage is high, the transportation speed can be increased, the common crushing mode is to use a hook machine or a simple machine for processing, the working speed is very general, and the crushing degree is not ideal, so that the multifunctional coal mine crushing device is invented.
Disclosure of Invention
The invention mainly solves the technical problem of providing a multifunctional coal mine crushing device which can crush large coal into small blocks, a feed chute can be filled with a large amount of coal, the crushing device and a crushing shell gradually crush the large blocks into middle blocks and then into small blocks which can be leaked out in an extrusion mode, the crushing device also continuously rotates to prevent a coal outlet from being blocked during punching, and the crushing shell has the functions of ensuring that the coal in the device cannot be splashed outside, preventing internal parts from being damaged by the outside coal and the like.
The invention relates to a crushing device, in particular to a multifunctional coal mine crushing device which comprises an installation floor, a protective shell, an installation frame A, an installation frame B, a crushed coal discharging device installation frame, an auxiliary device, a crushing shell, a feeding groove, a crushing support device, a power device, an installation frame C, a V-belt and a transmission device.
The mounting frame A consists of a reinforcing bottom plate, vertical supporting rods and horizontal reinforcing rods, wherein the vertical supporting rods are arranged on the reinforcing bottom plate, the horizontal reinforcing rods are arranged on the reinforcing bottom plate, and the horizontal reinforcing rods are arranged among the vertical supporting rods;
the mounting rack B consists of vertical supporting pipes, horizontal reinforcing pipes and mounting plates, wherein the horizontal reinforcing pipes are arranged among the vertical supporting pipes, and the mounting plates are arranged on the vertical supporting pipes;
the crushed coal discharging device consists of a coal discharge channel and a transmission shaft sleeve, the transmission shaft sleeve is arranged on the coal discharge channel, and the transmission shaft sleeve is in interference fit with the coal discharge channel;
the auxiliary device consists of an installation shell, a spring, a friction reducing device and a circular ring, wherein the friction reducing device is installed on the circular ring, the friction reducing device is in clearance fit with the circular ring, the spring is installed inside the installation shell, the spring is matched with the friction reducing device, and the circular ring is installed and fixed inside the installation shell;
the friction reducing device comprises an arc-shaped shell, a tapered roller and a rotating cylinder, wherein the tapered roller is arranged in the arc-shaped shell, the tapered roller is in clearance fit with the inner part of the arc-shaped shell, and the rotating cylinder is arranged on the arc-shaped shell;
the crushing device comprises a step support shaft, an irregular face gear, an installation block, a crushing plate and a bolt, wherein the irregular face gear is installed on the step support shaft and is in interference fit with the step support shaft;
the crushing shell consists of a cylindrical shell, an inner wall crushing plate, an installation support column and a reinforcing installation plate, wherein the inner wall crushing plate is installed on the cylindrical shell through bolts, the installation support column is installed on the cylindrical shell, and the reinforcing installation plate is installed on the cylindrical shell;
the crushing support device consists of a crushing support ring, an impact pressure reducing pad and a mounting support frame, wherein the impact pressure reducing pad is mounted on the crushing support ring, and the mounting support frame is mounted on the crushing support ring;
the power device comprises a motor mounting seat, a motor, a small belt wheel and a belt wheel reinforcing nut, wherein the motor is mounted on the motor mounting seat, the small belt wheel is mounted on the motor, the small belt wheel is in clearance fit with the motor, the small belt wheel and the motor are reinforced through keys, the belt wheel reinforcing nut is mounted on the motor, the belt wheel reinforcing nut is in threaded fit with a shaft of the motor, and the belt wheel reinforcing nut is in fit with the small belt wheel;
the mounting frame C is composed of vertical supporting frames, a horizontal reinforcing frame, a rotating shaft mounting seat, an alloy round rod and an alloy round rod top cap, the horizontal reinforcing frame is mounted between the vertical supporting frames, the rotating shaft mounting seat is mounted on the vertical supporting frames, the alloy round rod is mounted inside the rotating shaft mounting seat, the alloy round rod is in clearance fit with the rotating shaft mounting seat, the alloy round rod top cap is mounted on the rotating shaft mounting seat, the alloy round rod top cap is in threaded fit with the rotating shaft mounting seat, and the alloy round rod top cap is in fit with the alloy round rod;
the transmission device comprises a rotating shaft, an irregular gear, a gear reinforcing nut, a large belt wheel and a large belt wheel fixing nut, wherein the irregular gear is arranged on the rotating shaft and is in clearance fit with the rotating shaft;
the protective shell is arranged on the installation floor, the protective shell is connected and matched with the installation floor through bolts, the mounting frame A is arranged on the installation floor, the reinforcing bottom plate is matched with the installation floor through bolts, the reinforcing bottom plate is matched with the protective shell through bolts, the mounting frame B is arranged on the installation floor, the vertical supporting tube is matched with the installation floor, the auxiliary device is arranged on the mounting frame B, the mounting shell is matched with the mounting plate through bolts, the crushed coal discharging device mounting frame is arranged on the auxiliary device, the crushed coal discharging device mounting frame is matched with the mounting frame B, the crushed coal discharging device mounting frame is matched with the vertical supporting tube, the crushing supporting device is arranged on the protective shell, the mounting supporting frame is matched with the protective shell through bolts, the crushing device is arranged on the auxiliary device, the stepped supporting shaft is matched with the tapered roller of the friction reducing device, the crushing device is arranged on the crushing support device, the stepped support shaft is in clearance fit with the crushing support ring, the crushing shell is arranged on the mounting frame A, the reinforcing mounting plate is matched with the vertical support rod through bolts, the feed chute is arranged on the crushing shell, the feed chute is matched with the cylinder shell through bolts, the feed chute is matched with the protective shell through bolts, the crushed coal discharge device is arranged on the crushing shell, the coal discharge chute channel is matched with the cylinder shell through bolts, the crushed coal discharge device is arranged on the crushed coal discharge device mounting frame, the power device is arranged on the mounting floor, the motor mounting seat is matched with the mounting floor through bolts, the mounting frame C is arranged on the mounting floor, the vertical support frame is matched with the mounting floor through bolts, the transmission device is arranged on the mounting frame C, the rotating shaft is in clearance fit with the rotating shaft mounting seat, the rotating shaft is matched with the alloy round rod, the irregular gear is matched with the irregular face gear, the V-belt is installed on the power device, and the V-belt is installed on the transmission device.
As a further optimization of the technical scheme, the mounting rack a, the mounting rack B and the mounting rack C of the multifunctional coal mine crushing device are welded frames, and reinforced rods are not marked.
As a further optimization of the technical scheme, the crushing device of the multifunctional coal mine crushing device has six crushing plates, the crushing plates are arc-shaped, and the shapes of the crushing plates are slightly different.
The multifunctional coal mine crushing device has the beneficial effects that:
the invention relates to a crushing device, in particular to a multifunctional coal mine crushing device which can crush large coal into small blocks, a feed chute can be filled with a large amount of coal, the crushing device and a crushing shell gradually crush the large coal into middle coal and then into small blocks which can be leaked out in an extrusion mode, the crushing device continuously rotates during punching to prevent a coal outlet from being blocked, and a protective shell ensures that the coal in the device cannot be splashed outside and also prevents internal parts from being damaged by the outside coal.
Drawings
The invention is described in further detail below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic overall structure diagram of a multifunctional coal mine crushing device.
Fig. 2 is a schematic view of a mounting rack a3 of the multifunctional coal mine crushing device.
Fig. 3 is a schematic view of a mounting rack B4 of the multifunctional coal mine crushing device.
Fig. 4 is a schematic view of a crushed coal discharge device 5 of the multifunctional coal mine crushing device.
Fig. 5 is a schematic view of an auxiliary device 7 of the multifunctional coal mine crushing device.
Fig. 6 is a schematic view of a friction reducing device 7-3 of the multifunctional coal mine crushing device.
Fig. 7 is a schematic diagram of a crushing device 8 of the multifunctional coal mine crushing device.
Fig. 8 is a schematic view of a crushing shell 9 of the multifunctional coal mine crushing device.
Fig. 9 is a schematic view of a crushing support device 11 of the multifunctional coal mine crushing device.
Fig. 10 is a schematic diagram of a power device 12 of the multifunctional coal mine crushing device.
Fig. 11 is a schematic view of a mounting rack C13 of the multifunctional coal mine crushing device.
Fig. 12 is a schematic view of a transmission 15 of the multifunctional coal mine crushing device.
In the figure: installing a floor 1; a protective casing 2; mounting bracket A3; reinforcing the bottom plate 3-1; 3-2 of a vertical support rod; 3-3 parts of horizontal reinforcing rods; mounting bracket B4; a vertical supporting pipe 4-1 and a horizontal reinforcing pipe 4-2; mounting plates 4-3; a crushed coal discharge device 5; 5-1 of a coal discharge channel; a transmission shaft sleeve 5-2; a crushed coal discharging device mounting frame 6; an auxiliary device 7; mounting the shell 7-1; a spring 7-2; a friction reducing device 7-3; 7-3-1 of an arc shell; tapered rollers 7-3-2; rotating the cylinder 7-3-3; 7-4 of a circular ring; a crushing device 8; a step support shaft 8-1; irregular face gear 8-2; mounting blocks 8-3; 8-4 parts of a crushing plate; 8-5 parts of bolt; crushing shell 9 cylindrical shell 9-1; an inner wall crushing plate 9-2; mounting a support column 9-3; reinforcing the mounting plate 9-4; a feed chute 10; a crushing support device 11; crushing support ring 11-1; an impact decompression pad 11-2; mounting a support frame 11-3; a power plant 12; a motor mounting base 12-1; a motor 12-2; 12-3 of a small belt wheel; belt wheel reinforcing nuts 12-4; mounting bracket C13; a vertical support frame 13-1; a horizontal reinforcing frame 13-2; a rotating shaft mounting base 13-3; 13-4 parts of alloy round rod; 13-5 of an alloy round rod top cap; a V-belt 14; a transmission device 15, a rotating shaft 15-1; an irregular gear 15-2; a gear reinforcing nut 15-3; 15-4 of a large belt wheel; and a large belt wheel fixing nut 15-5.
Detailed Description
The first embodiment is as follows:
the present invention relates to a crushing device, and more particularly to a multifunctional coal mine crushing device comprising a mounting floor 1, a protective casing 2, a mounting frame a3, a mounting frame B4, a crushed coal discharging device 5, a crushed coal discharging device mounting frame 6, an auxiliary device 7, a crushing device 8, a crushing casing 9, a feed chute 10, a crushing support device 11, a power device 12, a mounting frame C13, a V-belt 14, a transmission device 15, which can crush large coal into small pieces, the feed chute can be filled with a large amount of coal, the crushing device and the crushing casing gradually crush the large pieces into middle pieces and then into small pieces which can be leaked out by means of extrusion, the crushing device also continuously rotates during punching to prevent a coal outlet from being blocked, the protective casing ensures that the coal inside the device cannot be splashed outside, and also prevent the damage of internal parts caused by external coal.
The mounting frame A3 is composed of a reinforcing bottom plate 3-1, vertical supporting rods 3-2 and horizontal reinforcing rods 3-3, the reinforcing bottom plate 3-1 enables the whole device to be more stable and firm, the vertical supporting rods 3-2 support and bear the load, the horizontal reinforcing rods 3-3 increase the stability of the structure, the vertical supporting rods 3-2 are installed on the reinforcing bottom plate 3-1, the horizontal reinforcing rods 3-3 are installed on the reinforcing bottom plate 3-1, and the horizontal reinforcing rods 3-3 are installed among the vertical supporting rods 3-2;
the mounting rack B4 is composed of a vertical supporting pipe 4-1, a horizontal reinforcing pipe 4-2 and a mounting plate 4-3, the vertical supporting pipe 4-1 supports a device arranged on the supporting pipe in a bearing manner, the horizontal reinforcing pipe 4-2 increases the stability of the structure, the mounting plate 4-3 is more convenient to mount, the horizontal reinforcing pipe 4-2 is arranged between the vertical supporting pipes 4-1, and the mounting plate 4-3 is arranged on the vertical supporting pipe 4-1;
the crushed coal discharging device 5 consists of a coal discharging channel 5-1 and a transmission shaft sleeve 5-2, the coal discharging channel 5-1 is convenient for discharging crushed coal, the transmission shaft sleeve 5-2 protects the transmission shaft sleeve 5-2 of the rotating shaft and is arranged on the coal discharging channel 5-1, and the transmission shaft sleeve 5-2 is in interference fit with the coal discharging channel 5-1;
the auxiliary device 7 is composed of a mounting shell 7-1 and a spring 7-2, the friction reducing device 7-3 and the circular ring 7-4 are formed, an internal part is installed on the installation shell 7-1, the spring 7-2 can be matched with the crushing device all the time in the process that the crushing device rises, the friction reducing device 7-3 reduces the friction when the crushing device rotates, the friction reducing device 7-3 is installed on the circular ring 7-4, the friction reducing device 7-3 is in clearance fit with the circular ring 7-4, the spring 7-2 is installed inside the installation shell 7-1, the spring 7-2 is matched with the friction reducing device 7-3, and the circular ring 7-4 is installed and fixed inside the installation shell 7-1;
the friction reducing device 7-3 is composed of an arc-shaped shell 7-3-1, a tapered roller 7-3-2 and a rotating cylinder 7-3-3, the arc-shaped shell 7-3-1 prevents the tapered roller 7-3-2 from falling off, the tapered roller 7-3-2 is installed inside the arc-shaped shell 7-3-1, the tapered roller 7-3-2 and the arc-shaped shell 7-3-1 are in clearance fit, and the rotating cylinder 7-3-3 is installed on the arc-shaped shell 7-3-1;
the crushing device 8 is composed of a step supporting shaft 8-1, an irregular face gear 8-2, an installation block 8-3, a crushing plate 8-4 and a bolt 8-5, the step supporting shaft 8-1 facilitates installation and disassembly of parts on the device, the installation block 8-3 can adjust the size of coal blocks, the crushing plate 8-4 provides crushing conditions, abrasion consumption is fast, replacement is convenient, the irregular face gear 8-2 enables the device to rotate up and down and left and right, the irregular face gear 8-2 is installed on the step supporting shaft 8-1, the irregular face gear 8-2 is in interference fit with the step supporting shaft 8-1, the irregular face gear 8-2 and the step supporting shaft 8-1 are reinforced through keys, and the installation block 8-3 is installed on the step supporting shaft 8-1, the mounting block 8-3 is in interference fit with the stepped support shaft 8-1, the crushing plate 8-4 is mounted on the mounting block 8-3, the bolt 8-5 is in threaded fit with the mounting block 8-3, and the bolt 8-5 is in clearance fit with the crushing plate 8-4;
the crushing shell 9 consists of a cylinder shell 9-1, an inner wall crushing plate 9-2, an installation supporting column 9-3 and a reinforcing installation plate 9-4, the shapes of the cylinder shell 9-1 and the crushing device are matched with each other, the inner wall crushing plate 9-2 prevents the cylinder shell 9-1 from being damaged, the reinforcing installation plate 9-4 is installed more firmly, the inner wall crushing plate 9-2 is installed on the cylinder shell 9-1 through bolts, the installation supporting column 9-3 is installed on the cylinder shell 9-1, and the reinforcing installation plate 9-4 is installed on the cylinder shell 9-1;
the crushing support device 11 is composed of a crushing support ring 11-1, an impact pressure reducing pad 11-2 and a mounting support frame 11-3, the crushing support ring 11-1 prevents the crushing device from shifting when moving up and down, the impact pressure reducing pad 11-2 reduces impact force during collision, the impact pressure reducing pad 11-2 is mounted on the crushing support ring 11-1, and the mounting support frame 11-3 is mounted on the crushing support ring 11-1;
the power device 12 is composed of a motor mounting seat 12-1, a motor 12-2, the small belt wheel 12-3 and the belt wheel reinforcing nut 12-4 are formed, the motor mounting seat 12-1 reinforces the position of the power device 12, the motor 12-2 provides crushing power, the small belt wheel 12-3 transmits the power of the motor 12-2, the motor 12-2 is mounted on the motor mounting seat 12-1, the small belt wheel 12-3 is mounted on the motor 12-2, the small belt wheel 12-3 is in clearance fit with the motor 12-2, the small belt wheel 12-3 and the motor 12-2 are reinforced through a key, the belt wheel reinforcing nut 12-4 is mounted on the motor 12-2, the belt wheel reinforcing nut 12-4 is in threaded fit with the shaft of the motor 12-2, and the belt wheel reinforcing nut 12-4 is in fit with the small belt wheel 12-3;
the mounting rack C13 is composed of a vertical supporting rack 13-1, a horizontal reinforcing rack 13-2, a rotating shaft mounting seat 13-3, an alloy round rod 13-4 and an alloy round rod top cap 13-5, wherein the vertical supporting rack 13-1 supports a device mounted on the vertical supporting rack in a bearing mode, the rotating shaft mounting seat 13-3 is provided with a transmission device, the alloy round rod 13-4 reduces friction generated when the rotating device rotates, the alloy round rod top cap prevents the alloy round rod 13-4 from falling off, the horizontal reinforcing rack 13-2 is mounted between the vertical supporting racks 13-1, the rotating shaft mounting seat 13-3 is mounted on the vertical supporting rack 13-1, the alloy round rod 13-4 is mounted inside the rotating shaft mounting seat 13-3, and the alloy round rod 13-4 is in clearance fit with the rotating shaft mounting seat 13-3, the alloy round rod top cap 13-5 is arranged on the rotating shaft mounting seat 13-3, the alloy round rod top cap 13-5 is in threaded fit with the rotating shaft mounting seat 13-3, and the alloy round rod top cap 13-5 is in threaded fit with the alloy round rod 13-4;
the transmission device 15 is composed of a rotating shaft 15-1, an irregular gear 15-2, a gear reinforcing nut 15-3, a large belt wheel 15-4 and a large belt wheel fixing nut 15-5, the rotating shaft 15-1 enables the irregular gear 15-2 and the large belt wheel 15-4 to concentrically rotate, the irregular gear 15-2 outputs power, the large belt wheel 15-4 receives power, the irregular gear 15-2 is installed on the rotating shaft 15-1, the irregular gear 15-2 is in clearance fit with the rotating shaft 15-1, the regular gear 15-2 is reinforced with the rotating shaft 15-1 through a key, the gear reinforcing nut 15-3 is installed on the rotating shaft 15-1, the gear reinforcing nut 15-3 is in threaded fit with the rotating shaft 15-1, and the gear reinforcing nut 15-3 is in fit with the irregular gear 15-2, the large belt wheel 15-4 is arranged on the rotating shaft 15-1, the large belt wheel 15-4 is in clearance fit with the rotating shaft 15-1, the large belt wheel 15-4 and the rotating shaft 15-1 are reinforced through a key, the large belt wheel fixing nut 15-5 is arranged on the rotating shaft 15-1, and the large belt wheel fixing nut 15-5 is in fit with the large belt wheel 15-4;
the protective shell 2 is arranged on the installation floor 1, the protective shell 2 is connected and matched with the installation floor 1 through bolts, the installation rack A3 is arranged on the installation floor 1, the reinforcing bottom plate 3-1 is matched with the installation floor 1 through bolts, the reinforcing bottom plate 3-1 is matched with the protective shell 2 through bolts, the installation rack B4 is arranged on the installation floor 1, the vertical support tube 4-1 is matched with the installation floor 1, the auxiliary device 7 is arranged on the installation rack B4, the installation shell 7-1 is matched with the installation plate 4-3 through bolts, the crushed coal discharging device installation rack 6 is arranged on the auxiliary device 7, the crushed coal discharging device installation rack 6 is matched with the installation shell 7-1, the crushed coal discharging device installation rack 6 is arranged on the installation rack B4, the crushed coal discharging device installation rack 6 is matched with the vertical support tube 4-1, the crushing support device 11 is arranged on the protective shell 2, the mounting support frame 11-3 is matched with the protective shell 2 through bolts, the crushing device 8 is mounted on the auxiliary device 7, the step support shaft 8-1 is matched with the tapered roller 7-3-2 of the friction reducing device 7-3, the crushing device 8 is mounted on the crushing support device 11, the step support shaft 8-1 is in clearance fit with the crushing support ring 11-1, the crushing shell 9 is mounted on the mounting frame A3, the reinforcing mounting plate 9-4 is matched with the vertical support rod 3-2 through bolts, the feed chute 10 is mounted on the crushing shell 9, the feed chute 10 is matched with the cylinder shell 9-1 through bolts, the feed chute 10 is matched with the protective shell 2 through bolts, the crushed coal discharging device 5 is mounted on the crushing shell 9, the coal discharge chute 5-1 is matched with the cylinder shell 9-1 through bolts, the crushed coal discharging device 5 is installed on a crushed coal discharging device installation frame 6, the power device 12 is installed on an installation floor 1, the motor installation seat 12-1 is matched with the installation floor 1 through bolts, the installation frame C13 is installed on the installation floor 1, the vertical support frame 13-1 is matched with the installation floor 1 through bolts, the transmission device 15 is installed on the installation frame C13, the rotating shaft 15-1 is in clearance fit with the rotating shaft installation seat 13-3, the rotating shaft 15-1 is matched with the alloy round rod 13-4, the rotating shaft 15-1 is in clearance fit with the alloy round rod top cap 13-5, the irregular gear 15-2 is matched with the irregular face gear 8-2, the triangular belt 14 is installed on the power device 12, and the triangular belt 14 is installed on the transmission device 15.
The second embodiment is as follows:
this embodiment is described below with reference to fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, and 12, and is further described in this embodiment, where mount a3, mount B4, and mount C13 are welded frames, and some reinforcing rods are not shown. The third concrete implementation mode:
the present embodiment will be described with reference to fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, and 12, and the present embodiment will further describe the first embodiment, wherein six crushing plates 8-4 of the crushing device 8 are provided, and the crushing plates 8-4 are arc-shaped, each of which has a slightly different shape. The working principle of the invention is as follows:
a multifunctional coal mine crushing device has the working principle that a starting device is used, coal blocks are conveyed into a feeding chute 10 from a conveyor belt, a motor 12-2 drives a small belt wheel 12-3 to rotate, the small belt wheel 12-3 drives a large belt wheel 15-4 to rotate through a triangular belt 14, the large belt wheel 15-4 and an irregular gear 15-2 are installed at two ends of a rotating shaft 15-1, so that the irregular gear 15-2 and the large belt wheel 15-4 rotate concentrically at the same time, the irregular gear 15-2 is matched with an irregular face gear 8-2, the irregular gear 15-2 drives the irregular face gear 8-2 to rotate and simultaneously enables the irregular face gear 8-2 to move up and down, the crushing device 8 moves up and down while rotating, and the shape of an installation block 8-3 is eccentric, the shape of the crushing plate 8-4 installed on the installation block 8-3 is also eccentric, the gap between the crushing device 8 and the crushing shell 9 is continuously reduced from large to small and then increased from small to large in the process of upward extrusion, so that the coal blocks can be continuously crushed, only the coal blocks can be placed in the process of continuous rotation of the crushing device to block coal outlets, crushed coal can be discharged in the changing process, and then the crushed coal is discharged through the crushed coal discharge device 5 to be loaded or stored through a conveyor belt. When the crushing device moves upwards under the force of the transmission device, the friction reducing device 7-3 in the auxiliary device 7 contracts towards the middle under the action of the spring 7-2 and is kept matched with the step supporting shaft 8-1 of the crushing device 8 at all times to ensure the position of the crushing device, and the impact of the crushing device during the lifting process is reduced by the crushing supporting device 11.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and that various changes, modifications, additions and substitutions which are within the spirit and scope of the present invention and which may be made by those skilled in the art are also within the scope of the present invention.
Claims (3)
1. The utility model provides a multi-functional colliery breaker, includes erection floor (1), protective housing (2), mounting bracket A (3), mounting bracket B (4), crushed coal eduction gear (5), crushed coal eduction gear mounting bracket (6), auxiliary device (7), breaker (8), broken shell (9), feed chute (10), broken strutting arrangement (11), power device (12), mounting bracket C (13), V-belt (14), transmission (15), its characterized in that: the mounting frame A (3) is composed of a reinforcing bottom plate (3-1), vertical supporting rods (3-2) and horizontal reinforcing rods (3-3), the vertical supporting rods (3-2) are installed on the reinforcing bottom plate (3-1), the horizontal reinforcing rods (3-3) are installed on the reinforcing bottom plate (3-1), and the horizontal reinforcing rods (3-3) are installed among the vertical supporting rods (3-2);
the mounting rack B (4) consists of vertical supporting pipes (4-1), horizontal reinforcing pipes (4-2) and mounting plates (4-3), the horizontal reinforcing pipes (4-2) are mounted among the vertical supporting pipes (4-1), and the mounting plates (4-3) are mounted on the vertical supporting pipes (4-1);
the crushed coal discharging device (5) is composed of a coal discharge channel (5-1) and a transmission shaft sleeve (5-2), the transmission shaft sleeve (5-2) is installed on the coal discharge channel (5-1), and the transmission shaft sleeve (5-2) is in interference fit with the coal discharge channel (5-1);
the auxiliary device (7) is composed of an installation shell (7-1), a spring (7-2), a friction reducing device (7-3) and a circular ring (7-4), the friction reducing device (7-3) is installed on the circular ring (7-4), the friction reducing device (7-3) is in clearance fit with the circular ring (7-4), the spring (7-2) is installed inside the installation shell (7-1), the spring (7-2) is matched with the friction reducing device (7-3), and the circular ring (7-4) is installed and fixed inside the installation shell (7-1);
the friction reducing device (7-3) is composed of an arc-shaped shell (7-3-1), a tapered roller (7-3-2) and a rotating cylinder (7-3-3), wherein the tapered roller (7-3-2) is installed inside the arc-shaped shell (7-3-1), the tapered roller (7-3-2) is in clearance fit with the inside of the arc-shaped shell (7-3-1), and the rotating cylinder (7-3-3) is installed on the arc-shaped shell (7-3-1);
the crushing device (8) is composed of a step supporting shaft (8-1), an irregular face gear (8-2), an installation block (8-3), a crushing plate (8-4) and a bolt (8-5), wherein the irregular face gear (8-2) is installed on the step supporting shaft (8-1), the irregular face gear (8-2) is in interference fit with the step supporting shaft (8-1), the irregular face gear (8-2) and the step supporting shaft (8-1) are reinforced through a key, the installation block (8-3) is installed on the step supporting shaft (8-1), the installation block (8-3) is in interference fit with the step supporting shaft (8-1), the crushing plate (8-4) is installed on the installation block (8-3), and the bolt (8-5) is installed on the installation block (8-3), the bolt (8-5) is in threaded fit with the mounting block (8-3), and the bolt (8-5) is in clearance fit with the crushing plate (8-4);
the crushing shell (9) is composed of a cylinder shell (9-1), an inner wall crushing plate (9-2), an installation support column (9-3) and a reinforcing installation plate (9-4), wherein the inner wall crushing plate (9-2) is installed on the cylinder shell (9-1) through bolts, the installation support column (9-3) is installed on the cylinder shell (9-1), and the reinforcing installation plate (9-4) is installed on the cylinder shell (9-1);
the crushing support device (11) consists of a crushing support ring (11-1), an impact pressure reducing pad (11-2) and a mounting support frame (11-3), wherein the impact pressure reducing pad (11-2) is mounted on the crushing support ring (11-1), and the mounting support frame (11-3) is mounted on the crushing support ring (11-1);
the power device (12) is composed of a motor mounting seat (12-1), a motor (12-2), a small belt pulley (12-3) and a belt pulley reinforcing nut (12-4), the motor (12-2) is mounted on the motor mounting seat (12-1), the small belt pulley (12-3) is mounted on the motor (12-2), the small belt pulley (12-3) is in clearance fit with the motor (12-2), the small belt pulley (12-3) is reinforced with the motor (12-2) through a key, the belt pulley reinforcing nut (12-4) is mounted on the motor (12-2), the belt pulley reinforcing nut (12-4) is in shaft thread fit with the motor (12-2), and the belt pulley reinforcing nut (12-4) is in fit with the small belt pulley (12-3);
the mounting rack C (13) is composed of vertical supporting frames (13-1), horizontal reinforcing frames (13-2), rotating shaft mounting seats (13-3), alloy round rods (13-4) and alloy round rod top caps (13-5), the horizontal reinforcing frames (13-2) are mounted between the vertical supporting frames (13-1), the rotating shaft mounting seats (13-3) are mounted on the vertical supporting frames (13-1), the alloy round rods (13-4) are mounted inside the rotating shaft mounting seats (13-3), the alloy round rods (13-4) are in clearance fit with the rotating shaft mounting seats (13-3), the alloy round rod top caps (13-5) are mounted on the rotating shaft mounting seats (13-3), the alloy round rod top caps (13-5) are in threaded fit with the rotating shaft mounting seats (13-3), the top cap (13-5) of the alloy round rod is matched with the alloy round rod (13-4);
the transmission device (15) is composed of a rotating shaft (15-1), an irregular gear (15-2), a gear reinforcing nut (15-3), a large belt wheel (15-4) and a large belt wheel fixing nut (15-5), wherein the irregular gear (15-2) is installed on the rotating shaft (15-1), the irregular gear (15-2) is in clearance fit with the rotating shaft (15-1), the regular gear (15-2) is reinforced with the rotating shaft (15-1) through a key, the gear reinforcing nut (15-3) is installed on the rotating shaft (15-1), the gear reinforcing nut (15-3) is in threaded fit with the rotating shaft (15-1), the gear reinforcing nut (15-3) is in fit with the irregular gear (15-2), and the large belt wheel (15-4) is installed on the rotating shaft (15-1), the large belt wheel (15-4) is in clearance fit with the rotating shaft (15-1), the large belt wheel (15-4) and the rotating shaft (15-1) are reinforced through a key, the large belt wheel fixing nut (15-5) is installed on the rotating shaft (15-1), and the large belt wheel fixing nut (15-5) is matched with the large belt wheel (15-4);
the protective shell (2) is arranged on the installation floor (1), the protective shell (2) is connected and matched with the installation floor (1) through bolts, the installation frame A (3) is arranged on the installation floor (1), the reinforcing bottom plate (3-1) is matched with the installation floor (1) through bolts, the reinforcing bottom plate (3-1) is matched with the protective shell (2) through bolts, the installation frame B (4) is arranged on the installation floor (1), the vertical supporting tubes (4-1) are matched with the installation floor (1), the auxiliary device (7) is arranged on the installation frame B (4), the installation shell (7-1) is matched with the installation frame (4-3) through bolts, the crushed coal discharging device installation frame (6) is arranged on the auxiliary device (7), the crushed coal discharging device installation frame (6) is matched with the installation shell (7-1), the crushed coal discharging device installation frame (6) is arranged on the installation frame B (4), a crushed coal discharging device mounting frame (6) is matched with a vertical supporting tube (4-1), a crushing supporting device (11) is arranged on a protective shell (2), a mounting supporting frame (11-3) is matched with the protective shell (2) through bolts, a crushing device (8) is arranged on an auxiliary device (7), a step supporting shaft (8-1) is matched with a tapered roller (7-3-2) of a friction reducing device (7-3), the crushing device (8) is arranged on the crushing supporting device (11), the step supporting shaft (8-1) is in clearance fit with the crushing supporting ring (11-1), a crushing shell (9) is arranged on the mounting frame A (3), a reinforcing mounting plate (9-4) is matched with the vertical supporting rod (3-2) through bolts, and a feeding groove (10) is arranged on the crushing shell (9), the feeding chute (10) is matched with the cylinder shell (9-1) through bolts, the feeding chute (10) is matched with the protective shell (2) through bolts, the crushed coal discharging device (5) is installed on the crushing shell (9), the coal discharging chute (5-1) is matched with the cylinder shell (9-1) through bolts, the crushed coal discharging device (5) is installed on a mounting frame (6) of the crushed coal discharging device, the power device (12) is installed on the mounting floor (1), the motor mounting seat (12-1) is matched with the mounting floor (1) through bolts, the mounting frame C (13) is installed on the mounting floor (1), the vertical supporting frame (13-1) is matched with the mounting floor (1) through bolts, the transmission device (15) is installed on the mounting frame C (13), and the rotating shaft (15-1) is in clearance fit with the rotating shaft mounting seat (13-3), the rotating shaft (15-1) is matched with the alloy round rod (13-4), the rotating shaft (15-1) is in clearance fit with the alloy round rod top cap (13-5), the irregular gear (15-2) is matched with the irregular face gear (8-2), the V-belt (14) is installed on the power device (12), and the V-belt (14) is installed on the transmission device (15).
2. A multifunctional coal mine crushing device according to claim 1, wherein: mounting A (3), B (4) and C (13) are welded frames, with some reinforcing rods not shown.
3. A multifunctional coal mine crushing device according to claim 1, wherein: the number of the crushing plates (8-4) of the crushing device (8) is six, and the crushing plates (8-4) are arc-shaped, and the shapes of the crushing plates are slightly different.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811257332.2A CN109433373B (en) | 2018-10-26 | 2018-10-26 | Multifunctional coal mine crushing device |
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| CN201811257332.2A CN109433373B (en) | 2018-10-26 | 2018-10-26 | Multifunctional coal mine crushing device |
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| CN109433373A CN109433373A (en) | 2019-03-08 |
| CN109433373B true CN109433373B (en) | 2020-08-18 |
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| CN1030879A (en) * | 1987-07-29 | 1989-02-08 | 全苏矿物机械加工科学研究设计院 | Gyratory crusher |
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| WO2010002338A1 (en) * | 2008-07-04 | 2010-01-07 | Sandvik Intellectual Property Ab | Bearing for a shaft of a gyratory crusher and method of adjusting the gap width of the crusher |
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| CN109433373A (en) | 2019-03-08 |
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Effective date of registration: 20200721 Address after: No.22, Jinbei industrial concentration zone, Jinhu County, Huai'an City, Jiangsu Province Applicant after: Jiangsu Keying Coal Preparation Technology Co.,Ltd. Address before: 100871 Haidian District the Summer Palace Road,, No. 5, Peking University Applicant before: Liu Zhiwei |
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