CN211282644U

CN211282644U - Transmission device for coal mine electromechanical transportation

Info

Publication number: CN211282644U
Application number: CN201921864409.2U
Authority: CN
Inventors: 刘志辉; 王一鹤
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-01
Filing date: 2019-11-01
Publication date: 2020-08-18
Anticipated expiration: 2029-11-01

Abstract

The utility model discloses a transmission device for coal mine electromechanical transportation, which comprises a lower cross bar and a support bar, wherein the support bar is arranged on the outer wall of the lower end of the lower cross bar close to the rear side, the opposite inner wall of the lower cross bar is provided with a fixed rod, the outer wall of the upper end of the lower cross bar is provided with a support, the outer wall of the upper end of the support is provided with an upper cross bar, the outer wall of the upper end of the front side of the lower cross bar close to the left side is provided with a bearing seat, the outer wall of the left end of the bearing seat is provided with a belt pulley, coal can be rapidly and stably transported to the upper part of a conveyor belt through the conveyor belt and concave groove lines on the conveyor belt, the coal can be effectively and stably fixed on the conveyor belt, thus, the conveyor belt can be stuck with coal cinder after long-time operation, can cause great, the friction between the fixed plate and the conveyor belt is effectively prevented, and the device has strong applicability.

Description

Transmission device for coal mine electromechanical transportation

Technical Field

The utility model belongs to the technical field of coal transportation is relevant, concretely relates to transmission is used in electromechanical transportation in colliery.

Background

The belt conveyor for the coal mine mainly refers to a belt conveyor used in the coal mining, production, transportation and processing processes, and has the characteristics of large transportation capacity, complex working environment, strong bearing capacity, long transportation distance and the like. The belt conveyor for the coal mine is widely used in Shanxi, Neimeng, Xinjiang and other places of main coal producing areas in China, not only can be used in the production and processing process of coal, but also is suitable for the production and processing process of other mineral products, can effectively reduce energy consumption and provide economic benefits in the aspect of energy consumption, can save energy sources and protect the environment compared with an automobile transportation mode, and mainly refers to the belt conveyor used in the coal mining, production, transportation and processing processes. The belt conveyor for the coal mine has the characteristics of large transportation capacity, complex working environment, strong bearing capacity, long transportation distance and the like, and is widely used in Shanxi, inner Mongolia, Xinjiang and other places in main coal producing areas of China.

The prior conveyor belt technology has the following problems: after the long-time use, due to the influence of coal cinder or dust, the equipment is unsmooth in operation, and the equipment clearance is very troublesome, adopt the belt transport then and the pivot of bottom between easy production wearing and tearing and the bearing effect is not good, consequently in whole operation process, need many people nurse and control, be unfavorable for high-efficient production.

Disclosure of Invention

An object of the utility model is to provide a transmission is used in colliery electromechanical transportation to propose cinder or dust among the solution above-mentioned background art and carry and the problem that easily produces wearing and tearing between the bottom pivot to the belt.

In order to achieve the above object, the utility model provides a following technical scheme: a transmission device for electromechanical transportation of a coal mine comprises a lower cross rod and a support rod, wherein the support rod is arranged on the outer wall of the lower end of the lower cross rod close to the rear side, a fixed rod is arranged on the opposite inner wall of the lower cross rod, a support is arranged on the outer wall of the upper end of the lower cross rod, an upper cross rod is arranged on the outer wall of the upper end of the support close to the front side, a bearing seat is arranged on the outer wall of the lower cross rod close to the front side, a belt pulley is arranged on the outer wall of the left end of the bearing seat, a driving wheel is arranged on the outer wall of the right end of the bearing seat, a driven wheel is arranged on the opposite inner wall of the lower cross rod close to the rear side, the driven wheel and the driving wheel are in transmission connection through a conveying belt, the cleaning device is characterized in that a fixing frame is arranged on the cleaning device, a fixing plate is arranged on the right upper side of the fixing frame, a cleaning brush is arranged on the outer wall of the upper end of the fixing plate, and the fixing plate is fixedly connected with the fixing frame through a spring.

Preferably, the outer wall of the lower end of the front side of the lower cross rod is provided with a connecting plate, and the connecting plate is fixedly connected with the supporting rod through a connecting rod.

Preferably, the outer walls of the lower ends of the supporting rod and the connecting plate are respectively provided with two rollers.

Preferably, the inside of pivot is provided with the shaft hole, the fixed column bottom passes the shaft hole and sets up on dead lever upper end outer wall.

Preferably, the conveying belt is provided with grooves, and the grooves are in an oblique line shape.

Preferably, the cleaning brush is a hard brush and is V-shaped.

Compared with the prior art, the utility model provides a transmission is used in colliery electromechanical transportation possesses following beneficial effect:

the transmission device of the utility model is additionally provided with the cleaning device between the two lower cross rods, so that the coal cinder adhered on the inner wall of the conveyor belt can be cleaned without affecting the work between the rotating shaft and the conveyor belt, the transmission device and the matched working motor can be firstly transported to a working place, the lower end of the transmission device is also provided with four rollers, so that the transmission device is convenient to transport, the working motor is installed, then the belt is installed on a shaft and a belt pulley, the working motor is started, the shaft on the working motor drives the driving wheel to rotate, so that the conveyor belt can be rotated by the driving wheel, the driving belt drives the rotating shaft and the driven wheel to rotate, the rotating shaft is similar to a V shape, when the coal is conveyed, the coal can not fall off from the edges of the left end and the right end of the conveyor belt, the coal is placed on the outer wall of the lower end of the, can be with coal rapid stabilization's transport conveyer belt top, the recess line then can be effectual fix coal on the conveyer belt with being stable, the conveyer belt rocks and also is difficult to with coal on with the conveyer belt, rock down, can glue the cinder after the conveyer belt operates for a long time like this, can cause very big influence on the inner wall to the conveyer belt, influence friction between conveyer belt and the pivot, make the pivot block easily, can reduce the life of conveyer belt like this, at this moment the brush cleaner then can clean the inside of conveyer belt, clean the cinder down, then the outside of conveyer belt is swept with the cinder to the brush cleaner of rethread downside, and can also pass through the elasticity of spring, the effectual friction between fixed plate and the conveyer belt that has prevented, very strong suitability has.

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, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic view of a three-dimensional structure of a transmission device for coal mine electromechanical transportation according to the present invention;

fig. 2 is a schematic view of the internal plane structure of the transmission device provided by the present invention;

fig. 3 is a schematic view of a front plane structure of the sweeping device provided by the present invention;

in the figure: 1. a driven wheel; 2. a connecting rod; 3. fixing the rod; 4. a lower cross bar; 5. a cleaning device; 6. a support bar; 7. a connecting rod; 8. a driving wheel; 9. a belt pulley; 10. a bearing seat; 11. a connecting plate; 12. a support; 13. a conveyor belt; 14. a groove; 15. an upper cross bar; 16. a rotating shaft; 17. fixing a column; 18. cleaning with a brush; 19. a fixing plate; 20. a spring; 21. a fixing frame.

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. 1-3, the present invention provides a technical solution: a transmission device for coal mine electromechanical transportation comprises a lower cross bar 4 and a support bar 6, wherein the support bar 6 is arranged on the outer wall of the lower end of the lower cross bar 4 close to the rear side, a fixed rod 3 is arranged on the opposite inner wall of the lower cross bar 4, a support 12 is arranged on the outer wall of the upper end of the lower cross bar 4, an upper cross bar 15 is arranged on the outer wall of the upper end of the support 12, a bearing seat 10 is arranged on the outer wall of the upper end of the lower cross bar 4 close to the front side, a belt pulley 9 is arranged on the outer wall of the left end of the bearing seat 10, a driving wheel 8 is arranged on the outer wall of the right end of the bearing seat 10, a driven wheel 1 is arranged on the opposite inner wall of the lower cross bar 4 close to the rear side, the driven wheel 1 and the driving wheel 8 are in transmission connection through a conveying belt 13, a, the cleaning device 5 is provided with a fixing frame 21, a fixing plate 19 is arranged right above the fixing frame 21, a cleaning brush 18 is arranged on the outer wall of the upper end of the fixing plate 19, and the fixing plate 19 and the fixing frame 21 are fixedly connected through a spring 20.

A transmission device for coal mine electromechanical transportation comprises a lower cross rod 4 and a support rod 6, wherein a connecting plate 11 is arranged on the outer wall of the lower end of the front side of the lower cross rod 4, the connecting plate 11 and the support rod 6 are fixedly connected through a connecting rod 7, so that the transmission device is more stable when conveying coal, two rollers are respectively arranged on the outer walls of the lower ends of the support rod 6 and the connecting plate 11, the transmission device can be conveniently conveyed away and can also be adjusted, a shaft hole is formed in a rotating shaft 16, the lowest end of a fixing column 17 penetrates through the shaft hole to be arranged on the outer wall of the upper end of a fixing rod 3, so that the inner wall of the lower end of a conveying belt 13 is conveyed through the rotating shaft 16, the coal is not easy to slide to the edge on the conveying belt 13, concave groove grains 14 are arranged on the conveying belt 13, the concave groove grains 14 are in an oblique line shape, and when, the cleaning brush 18 is a hard brush, and the cleaning brush 18 is V-shaped, so that the inner wall of the lower end of the conveyor belt 13 can be cleaned by the cleaning brush 18, and the conveyor belt 13 has a longer service life.

The utility model discloses a theory of operation and use flow: after the cleaning device 5 is installed, the conveyor belt 13 is firstly detached when the cleaning device 5 is installed, then the fixing frame 21 is installed on the inner walls of the two lower cross rods 4, the fixing frame 21 can be installed between the lower cross rods 4, then the spring 20 is installed at the upper end of the fixing frame 21, then the fixing plate 19 is installed at the other end of the spring 20, finally the spring 20 and the cleaning brush 18 at the lower side of the fixing frame 21 are installed, then the conveyor belt 13 can be installed on the driving wheel 8 and the driven wheel 1 again, then the transmission device and the matched working motor are transported to a working place together, the working motor is installed, a belt is installed on a shaft and a belt pulley 9, then the working motor is started, the working motor drives the shaft to rotate, the shaft drives the belt and the belt pulley 9 to rotate, the belt pulley 9 drives the driving wheel 8 to rotate again, thus the driving wheel 8 can enable the conveyor belt, at this moment, coal can be placed on the outer wall of the lower end of the conveyor belt 13, the coal can be quickly and stably conveyed to the position above the conveyor belt 13 through the conveyor belt 13 and the concave groove grains 14 on the conveyor belt 13, and then the coal is conveyed away through the coal conveying vehicle, under a general condition, the conveyor belt 13 can be adhered with coal cinder, the outer wall of the surface of the conveyor belt 13 cannot be influenced, the inner wall of the conveyor belt 13 can be greatly influenced, friction between the conveyor belt 13 and the rotating shaft 16 can be influenced, the service life of the conveyor belt 13 can be shortened, the cleaning brush 18 can clean the inner part of the conveyor belt 13, the coal cinder is cleaned, and then the coal cinder is cleaned to the outer part of the conveyor belt 13 through the cleaning brush 18 on the lower side.

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 transmission is used in colliery electromechanical transportation, includes sheer pole (4) and bracing piece (6), its characterized in that: the supporting rod (6) is arranged on the outer wall of the lower end of the lower cross rod (4) close to the rear side, a fixing rod (3) is arranged on the opposite inner wall of the lower cross rod (4), a support (12) is arranged on the outer wall of the upper end of the lower cross rod (4), an upper cross rod (15) is arranged on the outer wall of the upper end of the support (12), a bearing seat (10) is arranged on the outer wall of the upper end of the lower cross rod (4) close to the front side on the left side, a belt pulley (9) is arranged on the outer wall of the left end of the bearing seat (10), a driving wheel (8) is arranged on the outer wall of the right end of the bearing seat (10), a driven wheel (1) is arranged on the opposite inner wall of the lower cross rod (4) close to the rear side, the driven wheel (1) is in transmission connection with the driving wheel (8), the cleaning device is characterized in that a rotating shaft (16) is sleeved outside the circumference of the fixing column (17), the fixing column (17) and the lower cross rod (4) are fixedly connected through a connecting rod (2), a fixing frame (21) is arranged on the cleaning device (5), a fixing plate (19) is arranged on the right upper side of the fixing frame (21), a cleaning brush (18) is arranged on the outer wall of the upper end of the fixing plate (19), and the fixing plate (19) and the fixing frame (21) are fixedly connected through a spring (20).

2. The transmission device for coal mine electromechanical transportation according to claim 1, characterized in that: the outer wall of the lower end of the front side of the lower cross rod (4) is provided with a connecting plate (11), and the connecting plate (11) is fixedly connected with the supporting rod (6) through a connecting rod (7).

3. The transmission device for coal mine electromechanical transportation according to claim 2, characterized in that: and the outer walls of the lower ends of the supporting rod (6) and the connecting plate (11) are respectively provided with two rollers.

4. The transmission device for coal mine electromechanical transportation according to claim 1, characterized in that: the inside of pivot (16) is provided with the shaft hole, fixed column (17) bottom passes the shaft hole and sets up on dead lever (3) upper end outer wall.

5. The transmission device for coal mine electromechanical transportation according to claim 1, characterized in that: the conveying belt (13) is provided with concave groove grains (14), and the concave groove grains (14) are in an oblique line shape.

6. The transmission device for coal mine electromechanical transportation according to claim 1, characterized in that: the cleaning brush (18) is a hard brush, and the cleaning brush (18) is V-shaped.