CN215853567U - Intelligent crawler driving type self-moving tail for underground coal mine - Google Patents
Intelligent crawler driving type self-moving tail for underground coal mine Download PDFInfo
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- CN215853567U CN215853567U CN202220023356.7U CN202220023356U CN215853567U CN 215853567 U CN215853567 U CN 215853567U CN 202220023356 U CN202220023356 U CN 202220023356U CN 215853567 U CN215853567 U CN 215853567U
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Abstract
The utility model discloses an intelligent track-driven self-moving tail for a coal mine underground, which comprises a tail assembly, a track driving assembly and a hydraulic pump station, wherein the tail part of the tail assembly is hinged with one end of the track driving assembly, the other end of the track driving assembly is provided with the hydraulic pump station, the track driving assembly is connected with the hydraulic pump station through a plurality of middle connecting assemblies, the middle connecting assemblies are hinged, a plurality of buffer carrier rollers are respectively arranged above the track driving assembly and the middle connecting assemblies, and supporting wheels are arranged below the middle connecting assemblies. The utility model adopts the design of an integral heavy-load rigid frame and adopts hinged connection among all components, thereby ensuring the rotation freedom degree with a certain angle; meanwhile, the crawler base plate is of a split structure and is convenient to install and disassemble, and the crawler base plate is provided with four supporting oil cylinders, so that equipment maintenance is facilitated; the hydraulic system adopts a hard pipe design, the frames are connected by a hose, an H-shaped joint sealing mode is adopted, and the hydraulic system is good in sealing performance, safe and reliable.
Description
Technical Field
The utility model relates to the technical field of engineering machinery, in particular to an intelligent crawler driving type self-moving tail for an underground coal mine.
Background
The self-moving tail for the belt conveyor is a key corollary device for fast underground coal mine tunneling, and in the existing mechanized tunneling device, a walking self-moving tail and a crawler-type self-moving tail are provided, and practice proves that the walking self-moving tail has an adaptation problem when the fluctuation of a roadway is large and is intermittently moved forward, and CN201721200811.1 discloses a crawler-type self-moving tail, which overcomes the walking discontinuity, improves the adaptability to the roadway, but has the technical problems, such as: the two groups of crawler belt traveling mechanisms move forwards in a traction manner, so that the problem of asynchronous operation exists, and particularly, the traction capacity is influenced due to the mutual traction of the two groups of crawler belts when the vehicle ascends a slope, so that the vehicle is difficult to ascend the slope.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an intelligent crawler driving type self-moving tail for an underground coal mine, which solves the problems that two groups of crawlers in the prior art run asynchronously and ascend slopes difficultly.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model relates to an intelligent crawler driving type self-moving tail for underground coal mines, which comprises a tail assembly, a crawler driving assembly and a hydraulic pump station, wherein the tail part of the tail assembly is hinged with one end of the crawler driving assembly, the other end of the crawler driving assembly is provided with the hydraulic pump station, the crawler driving assembly is connected with the hydraulic pump station through a plurality of middle connecting assemblies, the middle connecting assemblies are hinged, a plurality of buffer assemblies are respectively arranged above the crawler driving assembly and the middle connecting assemblies, and a supporting wheel is arranged below the middle connecting assemblies;
the machine tail assembly comprises a machine tail frame and a turnabout drum, a drum protective cover is mounted on one side of the top of the machine tail frame through a bolt assembly, an offset carrier roller is mounted on the other side of the top of the machine tail frame through a bolt assembly, the turnabout drum is arranged in the inner cavity of the drum protective cover and mounted on the machine tail frame through a shaft seat, and a coal cleaning device is arranged behind the turnabout drum;
the crawler driving assembly comprises two frame side plates, two crawler driving devices, an upper bottom plate and a lower bottom plate, wherein the frame side plates are connected with a plurality of lower belt supporting rollers through a plurality of upper belt pressing rollers, the upper bottom plate is arranged below the upper belt pressing rollers, the lower bottom plate is arranged below the upper bottom plate, the frame side plates are far away from the front end and the rear end of one side of the upper belt pressing rollers are respectively provided with a supporting oil cylinder, the frame side plates are far away from the middle of one side of the upper belt pressing rollers and are provided with horizontal oil cylinders, and the output ends of the horizontal oil cylinders are connected with the crawler driving devices.
Furthermore, the middle connecting assembly comprises two middle frame side plates, the two middle frame side plates are connected with a plurality of lower belt pressing rollers through a plurality of flat supporting rollers, and side blocking rollers are arranged on the inner side walls of the middle frame side plates; and the lower belt pressing roller is arranged below the flat carrier roller.
Furthermore, the supporting wheel is arranged below the lower belt pressing roller and is connected with the lower belt pressing roller through a supporting wheel support.
Further, the buffer assembly comprises buffer carrier rollers and a carrier roller mounting seat, and a plurality of buffer carrier rollers are arranged in the inner cavity of the carrier roller mounting seat; and a cable groove is formed in one side of the carrier roller mounting seat.
Compared with the prior art, the utility model has the beneficial technical effects that:
the utility model discloses an intelligent crawler driving type self-moving tail for underground coal mines, which comprises a tail assembly, a crawler driving assembly and a hydraulic pump station, wherein the tail part of the tail assembly is hinged with one end of the crawler driving assembly, the other end of the crawler driving assembly is provided with the hydraulic pump station, the crawler driving assembly is connected with the hydraulic pump station through a plurality of middle connecting assemblies, the middle connecting assemblies are hinged, a plurality of buffer assemblies are respectively arranged above the crawler driving assembly and the middle connecting assemblies, and supporting wheels are arranged below the middle connecting assemblies. The utility model adopts the design of an integral heavy-load rigid frame and adopts hinged connection among all components, thereby ensuring the rotation freedom degree with a certain angle; meanwhile, the crawler base plate is of a split structure and is convenient to install and disassemble, and the crawler base plate is also provided with four supporting oil cylinders, so that equipment maintenance is facilitated; the hydraulic system adopts a hard pipe design, the frames are connected by a hose, an H-shaped joint sealing mode is adopted, and the hydraulic system is good in sealing performance, safe and reliable.
Drawings
The utility model is further illustrated in the following description with reference to the drawings.
FIG. 1 is an overall schematic view of an intelligent crawler-driven self-moving tail for underground coal mine;
FIG. 2 is a schematic structural view of the tail assembly of the present invention;
FIG. 3 is a schematic structural view of the track drive assembly of the present invention;
FIG. 4 is a schematic view of another angle configuration of the track drive assembly of the present invention;
FIG. 5 is a side view of the track drive assembly of the present invention;
FIG. 6 is a schematic structural view of an intermediate connection assembly of the present invention;
fig. 7 is a schematic structural diagram of the hydraulic pump station of the utility model.
Description of reference numerals: 1. a tail assembly; 2. a track drive assembly; 3. an intermediate connection assembly; 4. a support wheel; 5. a hydraulic pump station; 6. a support wheel support; 7. a buffer roller; 8. a carrier roller mounting seat; 9. a cable trough; 101. a tailstock; 102. a direction-changing drum; 103. a shaft seat; 104. a drum shield; 105. a deviation adjusting carrier roller; 106. a coal cleaning device; 201. a track drive; 202. a frame side plate; 203. a support cylinder; 204. a horizontal oil cylinder; 205. a press roller is arranged on the upper belt; 206. an upper base plate; 207. a lower belt carrier roller; 208. a lower base plate; 301. a middle frame side plate; 302. a flat carrier roller; 303. a side baffle roller; 304. a lower belt press roll; 501. a hydraulic oil tank; 502. an explosion-proof electromagnetic directional valve; 503. a PLC control box; 504. an electromagnetic starter; 505. a 127V illumination signal comprehensive protection device; 506. a remote control receiver; 507. a pump station bracket; 508. a pump station upper cover; 509. an oil pump motor.
Detailed Description
As shown in figure 1, the intelligent crawler driving type self-moving tail for the underground coal mine comprises a tail assembly 1, a crawler driving assembly 2 and a hydraulic pump station 5, wherein the tail of the tail assembly 1 is hinged to one end of the crawler driving assembly 2, and an ultrasonic sensor is arranged at the head of the tail assembly 1.
As shown in fig. 2, the tail assembly 1 includes a tail frame 101 and a direction-changing drum 102, a drum protecting cover 104 is installed on one side of the top of the tail frame 101 through a bolt assembly, a deviation-adjusting supporting roller 105 is installed on the other side of the top of the tail frame 101 through a bolt assembly, the direction-changing drum 102 is arranged in an inner cavity of the drum protecting cover 104, the direction-changing drum 102 is installed on the tail frame 101 through a shaft seat 103, and a coal cleaning device 106 is arranged behind the direction-changing drum 102.
And the other end of the crawler belt driving assembly 2 is provided with a hydraulic pump station 5. As shown in fig. 3 to 4, the track driving assembly 2 includes two frame side plates 202, two track driving devices 201, an upper bottom plate 206 and a lower bottom plate 208, the two frame side plates 202 are connected by a plurality of upper belt pressing rollers 205 and a plurality of lower belt supporting rollers 207, the upper bottom plate 206 is disposed below the upper belt pressing rollers 205, the lower bottom plate 208 is disposed below the upper bottom plate 206, the front and rear ends of one side of the frame side plates 202, which is far away from the upper belt pressing rollers 205, are respectively provided with a supporting cylinder 203, the middle part of one side of the frame side plates 202, which is far away from the upper belt pressing rollers 205, is provided with a horizontal cylinder 204, and the output end of the horizontal cylinder 204 is connected with the track driving device 201.
The crawler driving assembly 2 is connected with the hydraulic pump station 5 through a plurality of middle connecting assemblies 3, and the middle connecting assemblies 3 are connected in a hinged mode.
As shown in fig. 6, the middle connecting assembly 3 includes two middle frame side plates 301, the two middle frame side plates 301 are connected by a plurality of flat supporting rollers 302 and a plurality of lower belt pressing rollers 304, and side blocking rollers 303 are disposed on inner side walls of the middle frame side plates 301; the lower belt pressing roller 304 is arranged below the flat supporting roller 302.
As shown in fig. 7, the hydraulic pump station 5 includes a pump station bracket 507 and a pump station upper cover 508, the upper part of the pump station bracket 507 is connected with the upper cover 508 of the pump station through a connecting column, a hydraulic oil tank 501, an oil pump motor 509, an electromagnetic starter 504 and a 127V illumination signal comprehensive protection device 505 are arranged above the pump station bracket 507, the electromagnetic starter 504 is used for supplying power to the oil pump motor 509 and the 127V illumination signal comprehensive protection device 505, the 127V illumination signal comprehensive protection device 505 outputs 127V voltage to supply power to the remote control receiver 506 and the PLC control box 503, the remote control receiver 506 is electrically connected with the explosion-proof electromagnetic directional valve 502, the PLC control box 503 is electrically connected with a pressure sensor, an oil level sensor and an oil temperature sensor which are arranged on the hydraulic oil tank 501, and meanwhile, the PLC control box 503 is also electrically connected with the remote control receiver 506.
A plurality of buffer assemblies are respectively arranged above the track driving assembly 2 and the middle connecting assembly 3, specifically, each buffer assembly comprises a buffer carrier roller 7 and a carrier roller mounting seat 8, and a plurality of buffer carrier rollers 7 are arranged in the inner cavity of the carrier roller mounting seat 8; and a cable groove 9 is formed in one side of the carrier roller mounting seat 8.
And a supporting wheel 4 is arranged below the middle connecting assembly 3. The supporting wheel 4 is arranged below the lower belt pressing roller 304, and the supporting wheel 4 is connected with the lower belt pressing roller 304 through a supporting wheel support 6.
The utility model adopts the design of an integral heavy-load rigid frame and adopts hinged connection among all components, thereby ensuring the rotation freedom degree with a certain angle; meanwhile, the crawler base plate is of a split structure and is convenient to install and disassemble, and the crawler base plate is also provided with four supporting oil cylinders, so that equipment maintenance is facilitated; the hydraulic system adopts a hard pipe design, the frames are connected by a hose, an H-shaped joint sealing mode is adopted, and the hydraulic system is good in sealing performance, safe and reliable.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solutions of the present invention can be made by those skilled in the art without departing from the spirit of the present invention, and the technical solutions of the present invention are within the scope of the present invention defined by the claims.
Claims (4)
1. The utility model provides a colliery is intelligent track drive formula from moving tail in pit which characterized in that: the crawler belt type hydraulic power unit comprises a machine tail assembly (1), a crawler belt driving assembly (2) and a hydraulic pump station (5), wherein the tail part of the machine tail assembly (1) is hinged with one end of the crawler belt driving assembly (2), the other end of the crawler belt driving assembly (2) is provided with the hydraulic pump station (5), the crawler belt driving assembly (2) is connected with the hydraulic pump station (5) through a plurality of middle connecting assemblies (3), the middle connecting assemblies (3) are hinged, a plurality of buffer assemblies are respectively arranged above the crawler belt driving assembly (2) and above the middle connecting assemblies (3), and a supporting wheel (4) is arranged below the middle connecting assemblies (3);
the machine tail assembly (1) comprises a machine tail frame (101) and a turnabout drum (102), a drum protective cover (104) is installed on one side of the top of the machine tail frame (101) through a bolt assembly, a deviation adjusting carrier roller (105) is installed on the other side of the top of the machine tail frame (101) through a bolt assembly, the turnabout drum (102) is arranged in the inner cavity of the drum protective cover (104), the turnabout drum (102) is installed on the machine tail frame (101) through a shaft seat (103), and a coal cleaning device (106) is arranged behind the turnabout drum (102);
the crawler driving assembly (2) comprises two frame side plates (202), two crawler driving devices (201), an upper base plate (206) and a lower base plate (208), wherein the frame side plates (202) are connected with a plurality of lower belt supporting rollers (207) through a plurality of upper belt pressing rollers (205), the upper base plate (206) is arranged below the upper belt pressing rollers (205), the lower base plate (208) is arranged below the upper base plate (206), the front end and the rear end of one side of each upper belt pressing roller (205) are respectively provided with a supporting oil cylinder (203), the middle of one side of each upper belt pressing roller (205) is far away from each frame side plate (202) is provided with a horizontal oil cylinder (204), and the output end of each horizontal oil cylinder (204) is connected with the crawler driving devices (201).
2. The intelligent crawler-driven self-moving tail for the underground coal mine according to claim 1, which is characterized in that: the middle connecting assembly (3) comprises two middle frame side plates (301), the two middle frame side plates (301) are connected through a plurality of flat supporting rollers (302) and a plurality of lower belt pressing rollers (304), and side blocking rollers (303) are arranged on the inner side walls of the middle frame side plates (301); the lower belt pressing roller (304) is arranged below the flat supporting roller (302).
3. The intelligent crawler-driven self-moving tail for the underground coal mine according to claim 2, which is characterized in that: the supporting wheel (4) is arranged below the lower belt pressing roller (304), and the supporting wheel (4) is connected with the lower belt pressing roller (304) through a supporting wheel support (6).
4. The intelligent crawler-driven self-moving tail for the underground coal mine according to claim 3, wherein: the buffer assembly comprises buffer carrier rollers (7) and a carrier roller mounting seat (8), and a plurality of buffer carrier rollers (7) are arranged in the inner cavity of the carrier roller mounting seat (8); and a cable groove (9) is formed in one side of the carrier roller mounting seat (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220023356.7U CN215853567U (en) | 2022-01-07 | 2022-01-07 | Intelligent crawler driving type self-moving tail for underground coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220023356.7U CN215853567U (en) | 2022-01-07 | 2022-01-07 | Intelligent crawler driving type self-moving tail for underground coal mine |
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| CN215853567U true CN215853567U (en) | 2022-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202220023356.7U Active CN215853567U (en) | 2022-01-07 | 2022-01-07 | Intelligent crawler driving type self-moving tail for underground coal mine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115108265A (en) * | 2022-08-05 | 2022-09-27 | 河南中业重工机械有限公司 | Left-right interchange type self-moving tail |
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2022
- 2022-01-07 CN CN202220023356.7U patent/CN215853567U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115108265A (en) * | 2022-08-05 | 2022-09-27 | 河南中业重工机械有限公司 | Left-right interchange type self-moving tail |
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