CN210735235U

CN210735235U - Coal mine tunneling tape machine headstock

Info

Publication number: CN210735235U
Application number: CN201921238567.7U
Authority: CN
Inventors: 罗贤军; 季可可; 杜厚霖
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-31
Filing date: 2019-07-31
Publication date: 2020-06-12
Anticipated expiration: 2029-07-31

Abstract

The utility model relates to the technical field of coal mining, in particular to a headstock of a coal mine tunneling rubber belt conveyor, which comprises a base and a top plate, wherein the left part of the top end of the base is provided with a wind shield, the top of the wind shield is provided with a top cover, the middle part of the wind shield is provided with a material blocking frame which inclines downwards to the right, the right part of the top end of the base is provided with a lower supporting frame, the rear end of the lower supporting frame is provided with an upper supporting frame, the middle part of the upper supporting frame is provided with a supporting plate, the bottom end of the supporting plate is contacted with the top end of the lower supporting frame, the middle parts of the upper supporting frame and the lower supporting frame are connected by a plurality of groups of bolts, the bottom end of the top plate is connected with the top end of the upper supporting frame, the rear part of the bottom end of the top plate is provided with supporting legs, the bottom ends of the supporting legs are connected with the top end of the, the coal vibration-reduction device reduces the situation that part of coal is blown away or vibrated off under the condition that wind is too large or machine vibration is too large, and reduces the influence on the environment.

Description

Coal mine tunneling tape machine headstock

Technical Field

The utility model relates to a coal mining technical field specifically is a coal mine tunnelling sealing-tape machine headstock.

Background

The colliery is the area of mankind mining coal resources in the mining area that is rich in coal, generally divide into mineworker's colliery and opencut coal mine, the in-process of coal mining, because geographical factor is comparatively complicated, need long distance transport coal, the sealing-tape machine utilizes the motor to drive the gyro wheel, and then drives the belt that has the coal, long distance transport coal's process has been realized, and the position of aircraft nose switching-over at the sealing-tape machine, because the coal falls on the belt from the top, often can the splash, and under being in under the too big or too big condition of machine vibration of wind, can have some coal to be blown away or shake, influence the environment.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a be not enough to prior art, the utility model provides a reduce when being in under the too big or too big circumstances of machine vibration of wind, have the condition that partial coal is blown away or shakes, reduce the colliery tunnelling sealing-tape machine headstock to environmental impact.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme:

a headstock of a coal mine tunneling adhesive tape machine comprises a base and a top plate, wherein a wind shield is arranged at the left part of the top end of the base, a top cover is arranged at the top of the wind shield, a material blocking frame inclining downwards to the right is arranged in the middle of the wind shield, a lower supporting frame is arranged at the right part of the top end of the base, an upper supporting frame is arranged at the rear end of the lower supporting frame, a supporting plate is arranged in the middle of the upper supporting frame, the bottom end of the supporting plate is in contact with the top end of the lower supporting frame, the middle parts of the upper supporting frame and the lower supporting frame are connected through a plurality of groups of bolts, the bottom end of the top plate is connected with the top end of the upper supporting frame, supporting legs are arranged at the rear part of the bottom end of the top plate, the bottom ends of the supporting legs are connected with, the middle part of the rear end of the top plate is provided with a second roller, the horizontal position of the second roller is higher than that of the first roller, the second roller is rotatably connected with the middle part of the right end of the top plate, and the bottom of the upper support frame is provided with a tensioning device.

Preferably, the tensioning device comprises a frame plate, a third roller is arranged on the upper portion of the frame plate, and the third roller and the frame plate are rotatably connected.

Preferably, the left part of the material blocking frame is provided with a ribbed plate, and the left end of the ribbed plate is connected with the right end of the wind shield.

Preferably, the base further comprises an anchor bolt, and the bottom end of the base is connected with the ground through the anchor bolt.

Preferably, the material of the rib plate is cast iron.

Preferably, the bottom end face of the base is provided with anti-slip strip lines.

(III) advantageous effects

Compared with the prior art, the utility model provides a colliery tunnelling sealing-tape machine headstock possesses following beneficial effect:

this colliery tunnelling sealing-tape machine headstock, top left part through the base is provided with the deep bead, the deep bead is provided with the top cap, the middle part of deep bead is provided with the fender work or material rest that inclines down right, reach the effect that blocks partial wind, middle part through upper bracket and under bracing frame all uses multiunit bolted connection, when the machine vibrates excessively greatly, can offset partial vibration through the displacement of upper bracket and under bracing frame, be higher than first gyro wheel through second gyro wheel horizontal position, reduce the distance of switching position, and then reduce the whereabouts time of coal, reach the reduction when being in under the too big or the too big circumstances of machine vibration of wind, have some coal and be blown away or the condition that shakes, reduce the effect to the environmental impact.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the frame plate and the second roller of the present invention;

fig. 3 is a schematic structural view of the lower support frame, the upper support frame and the support plate of the present invention;

FIG. 4 is a schematic view of the structure of FIG. 1 at A according to the present invention;

in the figure: 1. a base; 2. a top plate; 3. a wind deflector; 4. a top cover; 5. a material blocking frame; 6. a lower support frame; 7. an upper support frame; 8. a support plate; 9. a support leg; 10. a first roller; 11. a second roller; 12. A frame plate; 13. a third roller; 14. a rib plate; 15. anchor bolts; 16. and (4) anti-skid lines.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a machine head frame of a coal mine tunneling adhesive tape machine comprises a base 1, foundation bolts 15 and a top plate 2, wherein the bottom end of the base 1 is connected with the ground through the foundation bolts 15, and anti-skid strip lines 16 are arranged on the end surface of the bottom end of the base; the bottom of the whole body is fixed with the ground through foundation bolts 15, vibration of the whole body is reduced, reliability is further improved, meanwhile, friction force between the base and the ground is improved through anti-skid grains 16, sliding in the installation process is reduced, a wind shield 3 is arranged at the left portion of the top end of the base 1, a top cover 4 is arranged at the top of the wind shield 3, a material blocking frame 5 which inclines downwards to the right is arranged in the middle of the wind shield 3, a rib plate 14 is arranged at the left portion of the material blocking frame 5, the left end of the rib plate 14 is connected with the right end of the wind shield 3, and the rib plate is made of; the connecting strength between the material blocking frame 5 and the wind shield 3 is enhanced through the rib plate 14, so that the reliability is improved, the lower support frame 6 is arranged at the right part of the top end of the base 1, the upper support frame 7 is arranged at the rear end of the lower support frame 6, the support plate 8 is arranged in the middle of the upper support frame 7, the bottom end of the support plate 8 is contacted with the top end of the lower support frame 6, the middle parts of the upper support frame 7 and the lower support frame 6 are connected through a plurality of groups of bolts, the bottom end of the top plate 2 is connected with the top end of the upper support frame 7, the rear part of the bottom end of the top plate 2 is provided with the support leg 9, the bottom end of the support leg 9 is connected with the top end of the base 1, the middle part of the left end of the top plate 2 is provided with the first roller 10, the first roller 10 is rotatably connected with the middle part of the left, the bottom of the upper supporting frame 7 is provided with a tensioning device; the tensioning device comprises a frame plate 12, wherein a third roller 13 is arranged at the upper part of the frame plate 12, and the third roller 13 is rotatably connected with the frame plate 12; withhold the conveyer belt through third gyro wheel 13, and then improve the transport stationarity of conveyer belt, reach the effect that improves the practicality, top left part through base 1 is provided with deep bead 3, deep bead 3 is provided with top cap 4, the middle part of deep bead 3 is provided with the fender material frame 5 that inclines down to the right, reach the effect that blocks partial wind, all use multiunit bolted connection at the middle part through upper bracket 7 and under bracing frame 6, when the machine vibrates greatly, can offset partial vibration through the displacement of upper bracket 7 and under bracing frame 6, be higher than first gyro wheel 10 through 11 horizontal positions of second gyro wheel, reduce the distance of switching position, and then reduce the whereabouts time of coal, reach and reduce when being in under the too big or too big circumstances of machine vibration of wind, have the condition that partial coal was blown away or shaken, reduce the effect to environmental impact.

When using, people establish the conveyer belt cover on first gyro wheel 10 and second gyro wheel 11, and withstand the conveyer belt with third gyro wheel 13, then begin to carry the coal, on the coal is transported to first gyro wheel 10, when beginning to drop, because deep bead 3 blocks partial wind, reduce the probability that the coal is blown away, block the coal of partial whereabouts through the striker plate, all use multiunit bolted connection through the middle part of upper bracket 7 and lower carriage 6, when the machine vibration is too big, can offset partial vibration through the displacement of upper bracket 7 and lower carriage 6.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a colliery tunnelling sealing-tape machine headstock which characterized in that: the device comprises a base (1) and a top plate (2), wherein a wind shield (3) is arranged at the left part of the top end of the base (1), a top cover (4) is arranged at the top of the wind shield (3), a material blocking frame (5) which inclines downwards to the right is arranged in the middle of the wind shield (3), a lower support frame (6) is arranged at the right part of the top end of the base (1), an upper support frame (7) is arranged at the rear end of the lower support frame (6), a support plate (8) is arranged in the middle of the upper support frame (7), the bottom end of the support plate (8) is contacted with the top end of the lower support frame (6), the middle parts of the upper support frame (7) and the lower support frame (6) are connected by a plurality of groups of bolts, the bottom end of the top plate (2) is connected with the top end of the upper support frame (7), supporting legs (9) are arranged at the rear part of the bottom, roof (2) left end middle part is provided with first gyro wheel (10), first gyro wheel (10) with the left end middle part rotatable coupling of roof (2), the rear end middle part of roof (2) is provided with second gyro wheel (11), second gyro wheel (11) horizontal position is higher than first gyro wheel (10), second gyro wheel (11) with the right-hand member middle part rotatable coupling of roof (2), the bottom of upper bracket (7) is provided with the tight device that rises.

2. The machine head frame of the coal mine tunneling tape machine according to claim 1, characterized in that: the tensioning device comprises a frame plate (12), a third roller (13) is arranged on the upper portion of the frame plate (12), and the third roller (13) is rotatably connected with the frame plate (12).

3. The machine head frame of the coal mine tunneling tape machine according to claim 1, characterized in that: the left part of the material blocking frame (5) is provided with a ribbed plate (14), and the left end of the ribbed plate (14) is connected with the right end of the wind shield (3).

4. The machine head frame of the coal mine tunneling tape machine according to claim 1, characterized in that: the base is characterized by further comprising foundation bolts (15), and the bottom end of the base (1) is connected with the ground through the foundation bolts (15).

5. The machine head frame of the coal mine tunneling tape machine according to claim 3, wherein: the rib plate is made of cast iron.

6. The machine head frame of the coal mine tunneling tape machine according to claim 1, characterized in that: and the bottom end face of the base is provided with anti-slip strip lines.