CN216763379U - Coal mine distribution device - Google Patents
Coal mine distribution device Download PDFInfo
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- CN216763379U CN216763379U CN202220002047.1U CN202220002047U CN216763379U CN 216763379 U CN216763379 U CN 216763379U CN 202220002047 U CN202220002047 U CN 202220002047U CN 216763379 U CN216763379 U CN 216763379U
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- coal mine
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Abstract
A coal mine distribution device for installation at the exit of a coal mine crushing plant, comprising: the device comprises a bearing frame, a separation assembly and a bearing assembly; the bearing frame is arranged below the crushing equipment, openings are formed in two sides of the bearing frame, and a pipeline is arranged below the bearing frame; the separating assembly is arranged on the bearing frame and comprises a flow distribution plate with an inverted V-shaped cross section, transverse plates are arranged on two sides of the flow distribution plate, two transmission shafts are arranged on the transverse plates in a penetrating mode, and a plurality of blades are arranged at the upper end of each transmission shaft; the bearing assembly is arranged below the bearing frame and used for bearing materials separated by the separation assembly, the bearing assembly comprises two bearing hoppers which are respectively positioned at two sides of the bearing frame, sliding rods are arranged on the bottom surfaces of the bearing hoppers and penetrate through the connecting rods, springs are further sleeved on the sliding rods, guide rods are arranged on the supporting frame, and one ends of the connecting rods penetrate through the guide rods; the other end of the bearing hopper is provided with a plurality of stop levers; the coal in the crushing equipment is separated into two directions to be transferred, the transfer efficiency is improved, the situation that the coal in the empty position of freight car loading directly drops on the ground is avoided, and waste is reduced.
Description
Technical Field
The utility model relates to the technical field of mine construction, in particular to a coal mine distribution device.
Background
After coal mining in the mine comes out, still can transfer to other places with the freight train through smashing once more, so now generally directly drive the freight train to crushing equipment's below, coal among the crushing equipment directly drops in the goods railway carriage or compartment of freight train, nevertheless because crushing equipment only has an export, so once only can have a freight train to load, and there is certain time interval after the freight train loading is accomplished to another freight train before loading, coal among the crushing equipment will directly drop on the bottom surface this moment, will cause the waste, drop subaerial also be inconvenient for retrieve.
SUMMERY OF THE UTILITY MODEL
To the not enough of above-mentioned relevant prior art, this application provides a device is distribute in colliery can become two directions with the coal separation in the crushing equipment and shift, improves the transportation efficiency, and the while can also avoid the neutral of freight train loading to directly drop subaerial in the coal, reduces extravagantly, has stronger practicality.
In order to achieve the above object, the present invention employs the following techniques:
a coal mine distribution device, for use at an outlet of a coal mine crushing plant, comprising: bearing frame, separation component, bearing component.
The bearing frame is installed in colliery crushing equipment's below, and the bearing frame both sides are equipped with the opening, and the bearing frame below still is equipped with the pipeline, and when the freight train butt reached the bearing fill of separable set, the bearing fill slope, and the coal wherein just enters into in the pipeline and shifts.
Furthermore, the separating assembly is arranged on the bearing frame and comprises a splitter plate and a worm, the cross section of the splitter plate is in an inverted V shape, transverse plates are arranged on two sides of the splitter plate, and the transverse plates are positioned in the opening area; two transmission shafts which are symmetrically arranged penetrate through the transverse plate along the length direction of the transverse plate, the rotating directions of the two transmission shafts are opposite, a plurality of blades are arranged at the upper end of each transmission shaft along the circumferential direction, the blades are detachably arranged on the transmission shafts, materials move between the two transmission shafts and are transferred to the opening, a threaded rod is further arranged at the upper end of each transmission shaft, a nut is sleeved on the threaded rod, and a gear is arranged at the lower end of each transmission shaft; two ends of the worm penetrate through the bearing frame, two sections of threads are arranged on the worm along the axis direction of the worm, the rotating directions of the two sections of threads are opposite, the threads are respectively matched with the gear, one end of the worm is connected with the motor, and the motor is fixed on the bearing frame.
Furthermore, the end part of the blade is provided with a clamping pin, the upper end of the transmission shaft is provided with a plurality of clamping grooves along the circumferential direction, the clamping pin penetrates through the clamping grooves, the cross section of the blade is arc-shaped, the direction of the circle center of the blade is opposite to the rotating direction of the transmission shaft, the lower end face of the nut is in contact with the transmission shaft, the outer diameter of the lower end of the nut is not smaller than the diameter of the transmission shaft, and the clamping pin is limited.
Furthermore, the bearing assembly is arranged below the bearing frame and used for bearing the materials separated by the separation assembly; the bearing assembly comprises two bearing hoppers and a support frame, the two bearing hoppers are respectively positioned at two sides of the bearing frame, one end of each bearing hopper is positioned in the opening and is arranged on the transverse plate in a hinged mode, two shaft plates are arranged at two sides of the bottom surface of each bearing hopper, a rotating shaft penetrates through each shaft plate, a connecting block is sleeved on each rotating shaft and is positioned between the two shaft plates, a sliding rod is arranged at one end of each connecting block and penetrates through each connecting rod, a spring is further sleeved on each sliding rod, one end of each spring is fixed on each connecting block, the other end of each spring is fixed at the end part of each connecting rod, and a sliding block is arranged at one end of each connecting rod; the support frame is fixed on the carriage, and the support frame both sides are equipped with the spout, and the spout orbit is the arc, and the centre of a circle of spout outwards, is equipped with the guide arm along its orbit in the spout, and the slider wears to locate on the guide arm.
The angle between two bearing surfaces of the bearing hopper is an obtuse angle, a plurality of stop rods are arranged at the other end of the bearing hopper along the length direction of the bearing hopper, and the stop rods are used for abutting against the tail of the truck.
The utility model has the beneficial effects that: the crushed coal is conveyed in two directions by using the splitter plate, so that two trucks can load the coal at the same time, and the loading speed is improved; the blades are arranged to be arc-shaped, and the direction of the circle center of each blade is opposite to the rotating direction of the transmission shaft, so that coal materials brought back when the blades rotate are reduced, and the conveying and transferring efficiency of the coal materials is improved; the bearing hoppers are arranged on two sides of the bearing frame, and the coal material coming out of the outlet of the bearing frame is received in the empty position of freight car loading, so that the coal material is prevented from directly falling on the ground, and the waste is reduced; the slide rod is used for supporting the bearing hopper, can stretch and retract and can slide on the guide rod, so that the bearing hopper can be inclined downwards, and the bearing hopper cannot interfere with a truck when the truck loads goods; the sliding rod is provided with a spring, so that the bearing hopper can automatically reset when the truck leaves, coal in the bearing frame can be timely borne, the two bearing surfaces of the bearing hopper are arranged to form an obtuse angle, and the coal in the hopper can conveniently enter a pipeline from a gap between the stop rods.
Drawings
The drawings described herein are for illustrative purposes only of selected embodiments and not all possible implementations, and are not intended to limit the scope of the present disclosure.
Fig. 1 is a perspective view of the overall structure of an embodiment of the present application.
Fig. 2 is a perspective view of a separator assembly according to an embodiment of the present application.
Fig. 3 is an enlarged schematic view of a portion a of fig. 2.
Fig. 4 is a perspective view of a carrier assembly according to an embodiment of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings, but the described embodiments of the present invention are a part of the embodiments of the present invention, not all of the embodiments of the present invention.
As shown in fig. 1 to 4, the present embodiment provides a coal mine distribution device, which is installed at an outlet of a coal mine crushing device, and includes: the device comprises a bearing frame 1, a separation assembly 2 and a bearing assembly 3.
Specifically, the separation assembly 2 is mounted on the bearing frame 1 and used for bearing materials separated by the separation assembly 2, the separation assembly 2 comprises a splitter plate 201 and a worm 205, the cross section of the splitter plate 201 is in an inverted V shape, so that coal materials are more easily split to two ends of the bearing frame 1, transverse plates 202 are arranged on two sides of the splitter plate 201, the transverse plates 202 are located in an opening 101 area, two transmission shafts 203 symmetrically arranged are arranged on the transverse plates 202 in a penetrating mode along the length direction of the transverse plates, the rotating directions of the two transmission shafts 203 are opposite, a plurality of blades 204 are arranged at the upper end of each transmission shaft 203 in the circumferential direction, the blades 204 are detachably mounted on the transmission shafts 203, the materials move between the two transmission shafts 203 and are transferred to the opening 101, a threaded rod 206 is further arranged at the upper end of each transmission shaft 203, a nut 207 is sleeved on each threaded rod 206, and a gear 211 is arranged at the lower end of each transmission shaft 203; two ends of the worm 205 penetrate through the bearing frame 1, two sections of threads are arranged on the worm 205 along the axial direction of the worm 205, the rotating directions of the two sections of threads are opposite, the threads are respectively matched with the gear 211, one end of the worm 205 is connected with the motor 208, and the motor 208 is fixed on the bearing frame 1.
Specifically, the end of the blade 204 is provided with a bayonet 209, the upper end of the transmission shaft 203 is provided with a plurality of bayonet slots 210 along the circumferential direction, the bayonet 209 is arranged in the bayonet slots 210 in a penetrating manner, as shown in fig. 2, in two transmission shafts 203 positioned on the left side of the flow distribution plate 201, the transmission shaft 203 on the upper side rotates clockwise, and the transmission shaft 203 on the lower side rotates counterclockwise; of the two transmission shafts 203 positioned on the right side of the flow distribution plate 201, the upper transmission shaft 203 rotates anticlockwise, and the lower transmission shaft 203 rotates clockwise; the cross-section of blade 204 is the arc, and the centre of a circle direction of blade 204 is opposite with the direction of rotation of transmission shaft 203, makes the coal charge remove between two transmission shafts 203, and can reduce the coal charge that blade 204 brought back with the in-process that the coal charge outwards promoted, effectively improves transfer efficiency, nut 207 lower extreme face contacts with the terminal surface of transmission shaft 203, and the external diameter of nut 207 lower extreme is not less than the diameter of transmission shaft 203, can carry on spacingly to bayonet lock 209, prevent that bayonet lock 209 from scurrying out in the motion process.
Specifically, the bearing assembly 3 is arranged below the bearing frame 1, and comprises two bearing hoppers 301 and a support frame 302, wherein the two bearing hoppers 301 are respectively positioned at two sides of the bearing frame 1, one end of each bearing hopper 301 is positioned in the opening 101 and is mounted on the transverse plate 202 through a hinge, two shaft plates 304 are respectively arranged at two sides of the bottom surface of each bearing hopper 301, a rotating shaft 305 is arranged on each shaft plate 304 in a penetrating manner, a connecting block 306 is sleeved on each rotating shaft 305, the connecting block 306 is positioned between the two shaft plates 304, a sliding rod 307 is arranged at one end of each connecting block 306, the sliding rod 307 is arranged in the connecting rod 308 in a penetrating manner, a spring 309 is further sleeved on each sliding rod 307, one end of each spring 309 is fixed on the corresponding connecting block 306, the other end of each spring 309 is fixed at the end of the corresponding connecting rod 308, so that the sliding rod 307 can automatically reset, and a sliding block 310 is arranged at one end of the corresponding connecting rod 308; the supporting frame 302 is fixed on the carrying frame 1, sliding grooves 311 are arranged on two sides of the supporting frame 302, a track of each sliding groove 311 is arc-shaped, a circle center of each sliding groove 311 faces to the outside, a guide rod 312 is arranged in each sliding groove 311 along the track of each sliding groove 311, and the sliding block 310 penetrates through each guide rod 312.
Specifically, a plurality of blocking rods 303 are arranged at the other end of the carrying bucket 301 along the length direction of the carrying bucket, the blocking rods 303 are used for abutting against the tail of the truck, the angle between the two carrying surfaces of the carrying bucket 301 is an obtuse angle, and when the carrying bucket 301 inclines, coal can enter a pipeline from a gap between the blocking rods 303 more easily.
Specific embodiments are described below:
during production, the device is installed below the crushing equipment, the crushed coal directly enters the bearing frame 1 from the discharge port of the crushing equipment, under the action of the flow distribution plate 201, the coal at the center of the bearing frame 1 also moves towards two sides, simultaneously, the motor 208 is started to drive the worm 205 to rotate and drive the transmission shaft 203 to rotate, because the two sections of threads of the worm 205 rotate in opposite directions, the rotation direction of the transmission shaft 203 is opposite, the transmission shaft 203 on the right side rotates anticlockwise, the transmission shaft 203 on the left side rotates clockwise, the coal moves to the opening 101 from between the two transmission shafts 203, when the crushing equipment crushes the coal, the truck is opened to one side of the device, the tail of the truck is abutted to the stop lever 303 of the bearing hopper 301, the bearing hopper 301 is forced to incline downwards in the moving process, the bearing hopper 301 continuously presses the sliding rod 307 to enter the connecting rod 308, meanwhile, the spring 309 is continuously compressed, in the process, the other end of the connecting rod 308 slides on the guide rod 312, after the truck moves to a preset position, the bearing hopper 301 inclines downwards at a preset angle, coal in the bearing hopper 301 enters a pipeline from a gap between the stop rods 303 and is transferred, the coal is prevented from directly falling on the ground, the crushed coal continuously enters a cargo compartment of the truck under the pushing of the blades 204, after the loading is finished, the truck is driven away, the sliding rod 307 is reset under the action of the spring 309 to jack the bearing hopper 301 upwards, the other end of the connecting rod 309 also moves to the lower end of the guide rod 312, and before the next truck is loaded, the coal in the bearing frame 1 enters the bearing hopper 301.
The above is only a preferred embodiment of the present invention and is not intended to limit the present invention, and it is apparent that those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (8)
1. A coal mine distribution device, when in use, for mounting at an outlet of a coal mine crushing plant, comprising:
the bearing frame (1) is arranged below the coal mine crushing equipment, and openings (101) are formed in two sides of the bearing frame (1);
the separating assembly (2) is arranged on the bearing frame (1) and comprises a flow distribution plate (201), the cross section of the flow distribution plate (201) is in an inverted V shape, transverse plates (202) are arranged on two sides of the flow distribution plate (201), and the transverse plates (202) are located in the area of the opening (101);
the bearing assembly (3) is arranged below the bearing frame (1) and comprises two bearing hoppers (301), the two bearing hoppers (301) are respectively positioned on two sides of the bearing frame (1), one end of each bearing hopper (301) is positioned in the opening (101) and is hinged to the transverse plate (202) to be installed on the transverse plate for bearing materials separated by the separation assembly (2).
2. The coal mine distribution device according to claim 1, characterized in that the separation assembly (2) further comprises a worm (205), two transmission shafts (203) which are symmetrically arranged are arranged on the transverse plate (202) in a penetrating manner along the length direction of the transverse plate, the rotation directions of the two transmission shafts (203) are opposite, a plurality of blades (204) are arranged at the upper end of each transmission shaft (203) along the circumferential direction, the blades (204) are detachably mounted on the transmission shafts (203), the material is moved between the two transmission shafts (203) and transferred to the opening (101), a threaded rod (206) is further arranged at the upper end of each transmission shaft (203), a nut (207) is sleeved on the threaded rod (206), and a gear (211) is arranged at the lower end of each transmission shaft (203);
the two ends of the worm (205) penetrate through the bearing frame (1), two sections of threads are arranged on the worm (205) along the axis direction of the worm, the thread turning directions are opposite, the threads are respectively matched with the gear (211), one end of the worm (205) is connected with the motor (208), and the motor (208) is fixed on the bearing frame (1).
3. The coal mine distribution device according to claim 2, wherein a bayonet (209) is arranged at the end part of the blade (204), a plurality of bayonet grooves (210) are arranged at the upper end of the transmission shaft (203) along the circumferential direction, the bayonet (209) is arranged in the bayonet grooves (210) in a penetrating way, the cross section of the blade (204) is arc-shaped, and the direction of the circle center of the blade (204) is opposite to the rotating direction of the transmission shaft (203).
4. The coal mine distribution device of claim 2, wherein the outer diameter of the lower end of the nut (207) is no less than the diameter of the drive shaft (203).
5. The coal mine distribution device according to claim 1, characterized in that the bearing assembly (3) further comprises a support frame (302), two shaft plates (304) are arranged on two sides of the bottom surface of the bearing bucket (301), a rotating shaft (305) penetrates through the shaft plates (304), a connecting block (306) is sleeved on the rotating shaft (305), the connecting block (306) is located between the two shaft plates (304), a sliding rod (307) is arranged at one end of the connecting block (306), the sliding rod (307) penetrates through a connecting rod (308), a spring (309) is further sleeved on the sliding rod (307), one end of the spring (309) is fixed on the connecting block (306), the other end of the spring (309) is fixed at the end of the connecting rod (308), and a sliding block (310) is arranged at one end of the connecting rod (308);
the supporting frame (302) is fixed on the bearing frame (1), sliding grooves (311) are formed in two sides of the supporting frame (302), the track of each sliding groove (311) is arc-shaped, the circle center of each sliding groove (311) faces to the outer side, guide rods (312) are arranged in the sliding grooves (311) along the track of the sliding grooves, and the sliding blocks (310) penetrate through the guide rods (312).
6. Coal mine distribution device according to claim 5, characterised in that the other end of the load-bearing bucket (301) is provided with a plurality of bars (303) along its length, the bars (303) being intended to abut against the rear of the wagon.
7. The coal mine distribution device of claim 5, wherein the angle between the two bearing surfaces of the load-bearing bucket (301) is obtuse.
8. The coal mine distribution device according to claim 1, characterized in that a pipe is also provided below the carrying module (3) for receiving the material in the carrying hopper (301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220002047.1U CN216763379U (en) | 2022-01-04 | 2022-01-04 | Coal mine distribution device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220002047.1U CN216763379U (en) | 2022-01-04 | 2022-01-04 | Coal mine distribution device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216763379U true CN216763379U (en) | 2022-06-17 |
Family
ID=81976418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220002047.1U Active CN216763379U (en) | 2022-01-04 | 2022-01-04 | Coal mine distribution device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216763379U (en) |
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2022
- 2022-01-04 CN CN202220002047.1U patent/CN216763379U/en active Active
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