CN215292464U

CN215292464U - Steep external traction static force type towing hook coal plough

Info

Publication number: CN215292464U
Application number: CN202121889872.XU
Authority: CN
Inventors: 林义奎; 林礼财; 徐继民
Original assignee: Heilongjiang Tiantiancheng Technology Co ltd
Current assignee: Heilongjiang Tiantiancheng Technology Co ltd
Priority date: 2021-08-13
Filing date: 2021-08-13
Publication date: 2021-12-24
Anticipated expiration: 2031-08-13

Abstract

The utility model discloses a steeply inclined external traction static towing hook coal planer, wherein two ends of a planer head are respectively connected with a circular chain, one end of the circular chain is connected with a steel wire rope, the middle part of the steel wire rope passes through a pulley, one end of the steel wire rope is connected with a prop pulling winch, one side of the prop pulling winch is provided with a variable frequency speed regulation switch, one side of the pulley is provided with a spot light, one side of the spot light is provided with a camera, the back surface of the planer head is provided with a chute, the end part of the planer head is provided with an auxiliary component, the top end and the bottom end of a top plate are respectively connected with the end part of the planer head through an arc spring plate, the top surface of an end plate is uniformly and movably provided with a guide rod in a penetrating way, a scraper is clamped inside a scraper frame, the scraper frame is provided with a clamping hole corresponding to a clamping column, the variable frequency speed regulation switch of the utility model controls the operation speed and the direction of the prop pulling winch, the camera and the spot light are arranged on the working face, the operation condition of the planer head can be seen, and the remote control of an unmanned working face can be realized, the fallen coal automatically slides to the lower lane, and no conveyor is arranged on the working face, so that the steeply inclined thin coal seam is conveniently mined.

Description

Steep external traction static force type towing hook coal plough

Technical Field

The utility model relates to a coal mining technical field specifically is steeply inclined and pulls quiet power formula towing pintle coal plough outward.

Background

The coal plough is a comprehensive mechanical coal mining device for mining a 0.8-2m thin coal seam, integrates the functions of 'mining, loading and transporting', and is provided with an automatic control system to realize the automatic coal mining device of an unmanned working face. The coal planer is an external traction shallow-cutting coal planer, and adopts a planing mode to drop coal and load the coal into a working face conveyor through a pear face of a coal planer.

However, the coal mining machinery in the current market is difficult to realize the exploitation of a steep inclined thin coal seam in a coal mine, the coal seam can be abandoned under most conditions due to high acquisition difficulty and high cost, and broken stones and coal blocks are easily clamped into the sliding position of a plough head due to the severe environment of the coal plough during coal mining, so that the damage is accelerated.

SUMMERY OF THE UTILITY MODEL

The utility model provides a quiet power formula tow hook coal plough is drawn outward to anxious slope, the coal mining machinery that can effectively solve and put forward in the above-mentioned background art is difficult to realize the exploitation to colliery low seam of the down dip of coal mine, can abandon this coal seam because of gathering the big and with high costs reason of the degree of difficulty under the majority circumstances, and because of the environment is abominable when the coal plough is mined, broken stone and coal cinder are gone into to the easy card of planer head sliding position, problem of damage with higher speed.

In order to achieve the above object, the utility model provides a following technical scheme: the device comprises a planing head, wherein two ends of the planing head are respectively connected with a round-link chain, one end of the round-link chain is connected with a steel wire rope, the middle part of the steel wire rope penetrates through a pulley, one end of the steel wire rope is connected with a prop pulling winch, one side of the prop pulling winch is provided with a variable-frequency speed-regulating switch, one side of the pulley is provided with a spotlight, and one side of the spotlight is provided with a camera;

the back of the planing head is provided with a sliding groove, and the end part of the planing head is provided with an auxiliary assembly.

Preferably, the input ends of the prop pulling winch, the spotlight and the camera are respectively and electrically connected with the output end of an external power supply, and the prop pulling winch and the variable-frequency speed-regulating switch are connected in series.

Preferably, the auxiliary assembly comprises a connecting groove, a top plate, an arc-shaped spring plate, a rubber strip, an end plate, a guide rod, a scraper holder, a spring, a scraper, a clamping column and a clamping hole;

the two connecting grooves are respectively arranged at the bottom ends of the two sides of the planing head, a top plate is slidably arranged in each connecting groove, the top end and the bottom end of each top plate are respectively connected with the end part of the planing head through arc-shaped spring plates, and rubber strips are filled in gaps between the arc-shaped spring plates and the top plates;

the welding of planing head top near spout department has the end plate, the even activity of end plate top surface is run through and is installed the guide arm, and is a plurality of guide arm bottom welded connection respectively in scraper blade frame top surface, the guide arm is in the end plate and scrapes the position department cup jointed the spring between the plate holder, it has the scraper blade to scrape the inside joint of plate holder, the card post has all been welded at scraper blade top surface both ends, it has seted up the card hole to scrape plate holder correspondence card post department.

Preferably, the top plate is formed by welding and connecting a triangular prism and a flat plate, and the bottom surface of the triangular prism is flush with the bottom surface of the planing head.

Preferably, the end parts of the two ends of the arc-shaped spring plate are respectively aligned with the end part of the top plate and the end surface of the planing head, and the arc-shaped spring plate is an inwards-concave arc-shaped plate.

Preferably, the clamping columns and the clamping holes are in interference fit, and the scraper is matched in the scraper frame.

Preferably, the two ends of the spring are respectively connected with the end plate and the scraper frame in a spot welding mode, and the end plate is of an inverted L shape.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has scientific and reasonable structure and safe and convenient use;

1. the variable frequency speed control switch controls the running speed and the direction of the prop pulling winch, the camera and the spotlight are arranged on the upper lane of the working face, and the running condition of the planing head can be seen, so that the remote control of the unmanned working face is realized, the fallen coal slides to the lower lane, the conveyor is not arranged on the working face, and the steeply inclined thin coal seam is conveniently mined.

2. Be provided with auxiliary assembly, at the gliding in-process of plane head, the inside scraper blade of scraper blade frame is promoted to the spring when closing the spout gap, gets rid of rubble and the coal cinder in the slide rail outside that the spout corresponds, prevents that rubble and coal cinder card from going into between spout and the slide rail, reduces wearing and tearing, increase of service life.

3. When the planer head removes, planer head tip striking coal seam bottom, through roof protection planer head tip, during the roof striking, can transmit the impact force to arc spring board and rubber strip, utilize arc spring board and rubber strip to cushion, slow down the impact force, further reduce the damage, be favorable to the use of planer head.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic view of the working flow of the present invention;

FIG. 2 is a schematic structural view of the planing head of the present invention;

FIG. 3 is a schematic structural diagram of the auxiliary assembly of the present invention;

FIG. 4 is a schematic view of the structure of area A of FIG. 3 according to the present invention;

fig. 5 is a schematic view of the structure of the region B of fig. 3 according to the present invention;

reference numbers in the figures: 1. a variable frequency speed regulation switch; 2. a prop drawing winch; 3. a wire rope; 4. a pulley; 5. a camera; 6. sending light; 7. a round-link chain; 8. planing the head; 9. a chute;

10. an auxiliary component; 1001. connecting grooves; 1002. a top plate; 1003. an arc-shaped spring plate; 1004. a rubber strip; 1005. an end plate; 1006. a guide bar; 1007. a scraper frame; 1008. a spring; 1009. a squeegee; 1010. clamping the column; 1011. and (6) clamping the hole.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example 1: as shown in fig. 1, the utility model provides a jerk external traction static formula tow hook coal plough technical scheme, including the planer head 8, round-link chain 7 is connected respectively at planer head 8 both ends, 7 one ends of round-link chain are connected with wire rope 3, pulley 4 is passed at 3 middle parts of wire rope, 3 one ends of wire rope are connected back post winch 2, 2 one sides of back post winch are provided with variable frequency speed control switch 1, 4 one sides of a pulley are provided with shot-light 6, shot-light 6 one side is provided with camera 5, back post winch 2, shot-light 6 and 5 inputs of camera link to each other with external power supply output electrical property respectively, with back post winch 2 and variable frequency speed control switch 1 series connection, guarantee back post winch 2, shot-light 6 and camera 5's normal operating.

Example 2: as shown in fig. 2-5, a sliding groove 9 is formed in the back of the planing head 8, an auxiliary component 10 is arranged at the end of the planing head 8, and the auxiliary component 10 includes a connecting groove 1001, a top plate 1002, an arc-shaped spring plate 1003, a rubber strip 1004, an end plate 1005, a guide rod 1006, a scraper holder 1007, a spring 1008, a scraper 1009, a clamping column 1010 and a clamping hole 1011;

the two connecting grooves 1001 are respectively arranged at the bottom ends of two sides of the planing head 8, a top plate 1002 is slidably arranged in the connecting grooves 1001, the top plate 1002 is formed by welding and connecting a triangular prism and a flat plate, the bottom surface of the triangular prism is flush with the bottom surface of the planing head 8, so that the top plate 1002 can move conveniently, the top end and the bottom end of the top plate 1002 are respectively connected with the end part of the planing head 8 through an arc-shaped spring plate 1003, the end parts of two ends of the arc-shaped spring plate 1003 are respectively aligned with the end part of the top plate 1002 and the end surface of the planing head 8, the arc-shaped spring plate 1003 is an inward-concave arc-shaped plate, the end part of the arc-shaped spring plate 1003 is prevented from being subjected to stepped groove to accelerated wear, and a gap between the arc-shaped spring plate 1003 and the top plate 1002 is filled with a rubber strip 1004;

dig 8 tops of head and be close to the welding of 9 departments of spout and have end plate 1005, the even activity of end plate 1005 top surface is run through and is installed guide arm 1006, a plurality of guide arm 1006 bottom welded connection respectively scrape the board frame 1007 top surface, spring 1008 both ends spot welding respectively connect end plate 1005 and scrape board frame 1007, end plate 1005 is the type of falling L, prevent to scrape board frame 1007 and break away from end plate 1005, guide arm 1006 is in end plate 1005 and scrapes the position department cup jointed spring 1008 between the board frame 1007, scrape the inside joint of board frame 1009 and have scraper blade 1009, scraper blade top surface both ends all have welded the card post 1010, scrape board frame 1007 and correspond card post 1010 department and seted up card hole 1011, card post 1010 and card hole 1011 are interference fit, scrape the inside scraper blade 1009 that agrees with of board frame 1007, be convenient for fixed card post joint 1010 is fixed in card hole 1011.

The utility model discloses a theory of operation and use flow: the steeply inclined external traction static coal planer comprises a planer head 8, a prop drawing winch 2, a variable frequency speed control switch 1, a steel wire rope 3, a circular ring chain 7, a pulley 4, a camera 5, a spot light 6 and the like, wherein the two prop drawing winches 2 and the two variable frequency speed control switches 1 are respectively positioned at an upper lane and a lower lane which are at a certain distance from a working face, the planer head 8 is positioned at the working face, the cutting of a coal bed is realized through the pulling force and the shearing force of the prop drawing winches 2, the planer head 8 is connected with the steel wire rope 3 of the prop drawing winch 2 through the circular ring chain 7, the steel wire rope 3 changes the moving direction through the pulley 4, the variable frequency speed control switch 1 controls the speed and the direction of the prop drawing winch 2, the prop drawing winch 2 pulls a rope at one side and the prop drawing winch 2 sends the rope at the other side when the planer head 8 works, so as to realize the cutting of the coal bed, the camera 5 and the spot light 6 are arranged on the working face, the working condition of the planer head 8 can be observed, so as to realize the remote control of the unmanned working face, the working face is not provided with transportation equipment, and the dropped coal automatically slides to a lower lane;

the sliding chute 9 of the planing head 8 is slidably mounted at a corresponding guide rail position, in the sliding process of the planing head 8, the spring 1008 pushes the scraper 1009 inside the scraper holder 1007 to seal the gap of the sliding chute 9, meanwhile, the broken stone and the coal block outside the sliding rail corresponding to the sliding chute 9 are removed through the scraper 1009, the broken stone and the coal block are prevented from being clamped between the sliding chute 9 and the sliding rail, abrasion is reduced, the scraper 1009 can be detached and replaced through separation of the clamping column 1010 and the clamping hole 1011, and the service life of the equipment is prolonged;

8 tip clashes the coal seam bottom, through 8 tip of roof 1002 protection plane head, when roof 1002 clashes, roof 1002 slides along the spread groove 1001, can transmit the impact force to arc spring board 1003 and rubber strip 1004, utilizes arc spring board 1003 and rubber strip 1004 to cushion, slows down the impact force, further reduces the damage, is favorable to the use of plane head 8.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Steeply incline and draw static formula tow hook coal plough outward, including planing head (8), its characterized in that: two ends of the planing head (8) are respectively connected with a round-link chain (7), one end of the round-link chain (7) is connected with a steel wire rope (3), the middle of the steel wire rope (3) penetrates through a pulley (4), one end of the steel wire rope (3) is connected with a prop pulling winch (2), one side of the prop pulling winch (2) is provided with a variable-frequency speed-regulating switch (1), one side of one pulley (4) is provided with a spotlight (6), and one side of the spotlight (6) is provided with a camera (5);

the back of the planing head (8) is provided with a sliding groove (9), and the end part of the planing head (8) is provided with an auxiliary component (10).

2. The steeply inclined external traction static type towing hook coal plough according to claim 1, wherein the input ends of the prop pulling winch (2), the spotlight (6) and the camera (5) are respectively and electrically connected with the output end of an external power supply, and the prop pulling winch (2) and the variable frequency speed control switch (1) are connected in series.

3. The steeply inclined external draft static haulage hook shearer of claim 1, wherein the auxiliary assembly (10) comprises attachment slots (1001), a top plate (1002), an arcuate spring plate (1003), rubber strips (1004), an end plate (1005), a guide bar (1006), a flight holder (1007), springs (1008), flights (1009), clamp posts (1010), and clamp holes (1011);

the two connecting grooves (1001) are respectively arranged at the bottom ends of two sides of the planing head (8), a top plate (1002) is slidably mounted inside each connecting groove (1001), the top end and the bottom end of each top plate (1002) are respectively connected with the end part of the planing head (8) through an arc-shaped spring plate (1003), and a rubber strip (1004) is filled in a gap between each arc-shaped spring plate (1003) and each top plate (1002);

dig first (8) top and be close to spout (9) department welding and have end plate (1005), end plate (1005) top surface is even movable to be run through and is installed guide arm (1006), and is a plurality of guide arm (1006) bottom welded connection is respectively in scraping board frame (1007) top surface, spring (1008) have been cup jointed in position department between guide arm (1006) are in end plate (1005) and scrape board frame (1007), scrape board frame (1007) inside joint and have scraper blade (1009), scraper blade (1009) top surface both ends all have welded card post (1010), scrape board frame (1007) and correspond card post (1010) department and seted up card hole (1011).

4. The steeply inclined external draft static drag hook coal plough of claim 3 wherein the top plate (1002) is formed by welding a triangular prism to a flat plate, the bottom of the triangular prism being flush with the bottom of the plough head (8).

5. The steeply inclined outer draft static haulage plough as claimed in claim 3 wherein said curved spring plate (1003) is aligned at both ends with the roof (1002) end and the plough head (8) end face respectively, said curved spring plate (1003) being an inwardly concave curved plate.

6. The steeply inclined external draft static tow hook coal plough according to claim 3 wherein the jamming posts (1010) and jamming holes (1011) are interference fit, the scraper holder (1007) internally engaging the scrapers (1009).

7. The steeply inclined external traction static tow hook coal plough according to claim 3, wherein the spring (1008) is spot welded at both ends thereof with an end plate (1005) and a scraper holder (1007), respectively, and the end plate (1005) is of an inverted L shape.