CN210655032U

CN210655032U - Belt cleaning device for coal mine belt conveyor

Info

Publication number: CN210655032U
Application number: CN201921346572.XU
Authority: CN
Inventors: 卢新宇; 卜宏凡; 郭胜超; 李娜; 蔡红雨
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-19
Filing date: 2019-08-19
Publication date: 2020-06-02
Anticipated expiration: 2029-08-19

Abstract

The utility model discloses a belt cleaning device that colliery band conveyer used relates to coal mining equipment technical field, this belt cleaning device that colliery band conveyer used, including belt and two sets of supporting legs, it is two sets of two rectangular boards of top difference fixedly connected with of supporting leg, the opposite face of two rectangular boards respectively with the both ends fixed connection of dead lever, and the surface activity of dead lever has cup jointed the backing roll, the inboard of belt and the surface activity of backing roll are connected, the equal fixedly connected with connecting block of the face that deviates from of two rectangular boards, the connecting block is through the both sides fixed connection at first bolt assembly and last U-shaped board top. The utility model discloses a set up connecting block, first bolt assembly, electric putter, lower U-shaped board and collecting box, solved the brush roller assembly that current colliery band conveyer used and be not convenient for install, the brush roller can not be fine with the belt on the impurity clean up of adhesion and the easy more impurity of adhesion of brush roller support lead to being difficult to the problem of clearance.

Description

Belt cleaning device for coal mine belt conveyor

Technical Field

The utility model relates to a coal mining equipment technical field specifically is a belt cleaning device that colliery band conveyer used.

Background

In the coal mining process, need use coal mine band conveyer to carry the colliery, the belt is with colliery direct contact, therefore the belt can remain some cinder on the surface after the use, some impurity that the adhesion is strong can be adhered to the belt surface after long-time the use, the band conveyer that current coal mining adopted generally is provided with the scraper blade, thereby the cinder on the belt is cleared up with the belt contact of motion to fixed scraper blade, but only can not be fine clear up the impurity that the adhesion is strong through the scraper blade, in order to increase belt life, the impurity that the adhesion is strong on the brush roller subassembly will be generally clear away.

1. In the prior art, a brush roller assembly for a coal mine belt conveyor is generally fixed on the inner side of a belt frame through bolts, so that the installation is inconvenient, and when a brush roller is cleaned, because a belt has toughness, a brush cannot be well in close contact with the belt in the moving process of the belt, so that impurities adhered to the belt cannot be cleaned completely;

2. among the prior art, generally when the impurity clearance that the adnexed adhesion nature is strong on the belt, impurity generally directly drops on the brush roller support, and the more impurity of brush roller support adhesion is difficult to the clearance after long-term the use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a belt cleaning device that colliery band conveyer was used possesses the advantage of being convenient for install, clearance comparatively clean and conveniently clear up impurity on the brush roller support to solve the brush roller subassembly that current colliery band conveyer was used and be not convenient for install, the brush roller can not be fine with the belt on the impurity clean up of adhesion and the easy more impurity of adhesion of brush roller support lead to being difficult to the problem of clearance.

(II) technical scheme

For the purpose of realizing being convenient for installation, comparatively clean up and conveniently clearing up impurity on the brush roller support, the utility model provides a following technical scheme: a belt cleaning device for a coal mine belt conveyor comprises a belt and two groups of supporting legs, wherein the tops of the two groups of supporting legs are respectively and fixedly connected with two long plates, opposite surfaces of the two long plates are respectively and fixedly connected with two ends of a fixing rod, the surface of the fixing rod is movably sleeved with a supporting roller, the inner side of the belt is movably connected with the surface of the supporting roller, the back-leaving surfaces of the two long plates are respectively and fixedly connected with a connecting block, the connecting block is fixedly connected with two sides of the top of an upper U-shaped plate through a first bolt assembly, a round bar is movably connected inside the upper U-shaped plate, a bottom roller is sleeved on the surface of the round bar, sliding grooves are respectively formed in two sides of the upper U-shaped plate, the surface of the round bar is movably connected with the inner wall of the sliding grooves, two ends of the round bar penetrate through the sliding grooves and extend to two sides of the upper U, two electric putter's bottom all is connected with the fixed surface of round bar, go up the both sides fixed connection at U-shaped plate top down through second bolt assembly and U-shaped plate top, the right side of U-shaped plate inner wall and the right-hand member swing joint of bull stick down, the fixed surface cover of bull stick has connect the brush roller, the left end of bull stick run through down the U-shaped plate and with the right side fixed connection of motor, and motor fixed connection is in the left side of U-shaped plate down, the bottom of U-shaped plate is inlayed and is had the ejection of compact frame down.

As a preferred technical scheme of the utility model, two elongated slots have been seted up respectively to the bottom of lower U-shaped board, and two elongated slots are located the front and the back of ejection of compact frame respectively, the inner wall of elongated slot and the surface swing joint of slide, the bottom fixedly connected with collecting box of slide, the feed chute has been seted up to the position department that the collecting box top corresponds the ejection of compact frame.

As an optimized technical scheme of the utility model, the front and the equal fixedly connected with handle in the back of collecting box.

As an optimal technical scheme of the utility model, the top of collecting box inner wall is the inclined plane, and just inclines to the vertical central line of collecting box.

As an optimal technical scheme of the utility model, the elongated slot is the shape looks adaptation of inverted isosceles trapezoid, and the shape of elongated slot and slide.

As an optimized technical scheme of the utility model, the bottom of lower U-shaped plate inner wall is the curved surface, and the vertical central line of U-shaped plate is crooked downwards.

As an optimal technical scheme of the utility model, the fixed surface of long slab is connected with the stiffener, stiffener fixed connection is on the supporting leg.

(III) advantageous effects

Compared with the prior art, the utility model provides a belt cleaning device that colliery band conveyer used possesses following beneficial effect:

1. the belt cleaning device for the coal mine belt conveyor comprises connecting blocks, a first bolt assembly, electric push rods, a lower U-shaped plate and brush rollers, wherein when the belt cleaning device is installed, the upper U-shaped plate firstly penetrates through two groups of supporting legs, a bottom roller is positioned right above a belt, the upper U-shaped plate is fixed on the connecting blocks through the first bolt assembly, two identical electric push rods are respectively welded at the bottoms of the two connecting blocks, a round rod is welded at the bottom of the electric push rods, the lower U-shaped plate penetrates through the two groups of supporting legs and is aligned with the lower U-shaped plate, the upper U-shaped plate and the lower U-shaped plate are fixed together through the second bolt assembly, the whole belt cleaning device is installed completely, the belt cleaning device does not need to be installed on the inner sides of the supporting legs, the belt cleaning device is convenient to install on the outer sides of the whole belt cleaning device, and the two electric push rods, thereby make the round bar slide down along the spout, rise to the bottom roll and tightly the belt, make motor output shaft rotate this moment, thereby drive the brush roller and rotate, thereby impurity clean up the adhesion on the belt, position department at corresponding brush roller rises and tightly the belt, the belt of this position department just can not up-and-down motion when the motion, thereby make belt and brush roller contact more stable, the clearance is just comparatively clean, reached and be convenient for install and clear up comparatively clean effect, the brush roller subassembly of having solved current colliery band conveyer and used is not convenient for the installation and the impurity clean up's of adhesion problem on the belt that the brush roller can not be fine.

2. This belt cleaning device that colliery band conveyer used, through setting up the ejection of compact frame, the elongated slot, collecting box and handle, when clearing up, the brush roller clears up out the impurity of adhesion on the belt, the impurity just drops to the collecting box inside along ejection of compact frame and feed chute because self gravity, the impurity of being cleared up on the belt just can not the adhesion on U-shaped board down, and hold the handle and make the collecting box slide along the elongated slot, can clear up the impurity of collecting box inside, the clearance is accomplished and is made the slide along the elongated slot slip, accomplish placing of collecting box promptly, impurity is difficult to directly drop on U-shaped board down, U-shaped board also does not adhere more impurity down after long-term the use, reached the effect that conveniently clears up the impurity, the problem that the easy adhesion of the more impurity of brush roller support on the current band conveyer leads to being difficult to the clearance has been solved.

Drawings

FIG. 1 is a front cross-sectional view of the present invention;

FIG. 2 is a right sectional view of the brush roller according to the present invention;

FIG. 3 is a right sectional view of the slide plate of the present invention;

FIG. 4 is a front sectional view of the long plate of the present invention;

fig. 5 is a front sectional view of the upper U-shaped plate of the present invention.

In the figure: 1. a belt; 2. supporting legs; 3. a long plate; 4. fixing the rod; 5. a support roller; 6. connecting blocks; 7. a first bolt assembly; 8. an upper U-shaped plate; 9. a round bar; 10. a bottom roll; 11. a chute; 12. an electric push rod; 13. a second bolt assembly; 14. a lower U-shaped plate; 15. a rotating rod; 16. a brush roller; 17. a motor; 18. discharging the material frame; 19. a long groove; 20. a slide plate; 21. a collection box; 22. a feed chute; 23. a handle; 24. a reinforcing rod.

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. 1-5, a belt cleaning device for a coal mine belt conveyor comprises a belt 1 and two groups of supporting legs 2, wherein the belt 1 is in transmission connection with a driven pulley through a driving pulley, the driving pulley is driven to rotate by a belt motor, the belt motor is fixed on the surface of a long plate 3, the number of the supporting legs 2 is a plurality, the plurality of supporting legs 2 is divided into two groups, the two groups are respectively positioned on the front and the back of the belt 1, the top of the two groups of supporting legs 2 are respectively and fixedly connected with two long plates 3, the opposite surfaces of the two long plates 3 are respectively and fixedly connected with the two ends of a fixing rod 4, the surface of the fixing rod 4 is movably sleeved with a supporting roller 5, a coal mine is placed on the belt 1 for conveying, the belt 1 sinks due to the gravity of the coal mine, therefore, the belt 1 can be supported by the supporting roller 5, the back-off surfaces of the two long plates 3 are fixedly connected with connecting blocks 6, the connecting blocks 6 are fixedly connected with the two sides of the top of an upper U-shaped plate 8 through first bolt assemblies 7, the inner part of the upper U-shaped plate 8 is movably connected with a round bar 9, bottom rollers 10 are movably sleeved on the surface of the round bar 9, sliding grooves 11 are formed in the two sides of the upper U-shaped plate 8, the round bar 9 can slide up and down along the sliding grooves 11, the surface of the round bar 9 is movably connected with the inner wall of the sliding grooves 11, the two ends of the round bar 9 penetrate through the sliding grooves 11 and extend to the two sides of the upper U-shaped plate 8, electric push rods 12 are fixedly connected with the bottoms of the two connecting blocks 6, the power supply mode of the electric push rods 12 is consistent with that of a belt motor, the bottoms of the two electric push rods 12 are fixedly connected with the surface of the round bar 9, the upper U-shaped plate 8 is fixedly connected with the two sides of the top, the fixed surface of bull stick 15 has cup jointed brush roller 16, and the left end of bull stick 15 runs through down U-shaped plate 14 and with motor 17's right side fixed connection, and the position department that lower U-shaped plate 14 corresponds bull stick 15 all can set up a bearing, can make bull stick 15 rotate more stably, and motor 17 fixed connection is in the left side of U-shaped plate 14 down, and the bottom of lower U-shaped plate 14 is inlayed and is had ejection of compact frame 18.

Specifically, the bottom of the lower U-shaped plate 14 is respectively provided with two elongated slots 19, the two elongated slots 19 are respectively located on the front and the back of the discharging frame 18, the inner walls of the elongated slots 19 are movably connected with the surface of the sliding plate 20, the bottom of the sliding plate 20 is fixedly connected with a collecting box 21, and the top of the collecting box 21 corresponding to the discharging frame 18 is provided with a feeding chute 22.

In this embodiment, the impurities are collected by the collection box 21, and the impurities are not adhered to the lower U-shaped plate 14.

Specifically, the front and the back of the collecting box 21 are both fixedly connected with handles 23.

In this embodiment, the handle 23 facilitates the user to draw out and place the collection box 21.

Specifically, the top of the inner wall of the collection box 21 is an inclined surface and inclines towards the vertical center line of the collection box 21.

In this embodiment, when cleaning up the impurities inside the collection box 21, the handle 23 is held to invert the collection box 21, and at this time, the top of the inner wall of the collection box 21 becomes the bottom, and the impurities do not gather at the bottom, thereby facilitating the dumping.

Specifically, the elongated slot 19 is in the shape of an inverted isosceles trapezoid, and the shape of the elongated slot 19 is matched with the shape of the sliding plate 20.

In this embodiment, the elongated slot 19 is similar to a slide rail, and the collecting box 21 is prevented from vertically falling off the elongated slot 19.

Specifically, the bottom of the inner wall of the lower U-shaped plate 14 is a curved surface, and is bent toward the vertical center line of the lower U-shaped plate 14.

In the embodiment, impurities cannot be gathered at the bottom of the inner wall of the lower U-shaped plate 14, and discharging is facilitated.

Specifically, the surface of long plate 3 is fixedly connected with reinforcing rod 24, and reinforcing rod 24 is fixedly connected to supporting leg 2.

In this embodiment, the reinforcing bar 24 increases the structural strength between the long plate 3 and the support leg 2, making the entire apparatus more stable.

The utility model discloses a theory of operation and use flow: when the belt tightening device is installed, firstly, an upper U-shaped plate 8 penetrates through two groups of supporting legs 2, a bottom roller 10 is positioned right above a belt 1, at the moment, the upper U-shaped plate 8 is fixed on the connecting blocks 6 through the first bolt assemblies 7, two identical electric push rods 12 are respectively welded at the bottoms of the two connecting blocks 6, a round rod 9 is welded at the bottom of the electric push rods 12, then, a lower U-shaped plate 14 penetrates through the two groups of supporting legs 2, the upper U-shaped plate 8 is aligned with the lower U-shaped plate 14, the upper U-shaped plate 8 is fixed with the lower U-shaped plate 14 through the second bolt assemblies 13, the whole device is installed, the installation does not need to be carried out on the inner sides of the supporting legs 2, the installation is convenient and fast on the outer sides of the whole device, when the belt tightening device is cleaned, the two electric push rods 12 are simultaneously extended, so that the round rod 9 slides downwards along the sliding groove, at this time, the output shaft of the motor 17 is rotated to drive the brush roller 16 to rotate, so that impurities adhered to the belt 1 are cleaned, the belt 1 is tensioned at a position corresponding to the brush roller 16, the belt 1 at the position cannot move up and down during movement, so that the belt 1 and the brush roller 16 are more stably contacted, the cleaning is cleaner, the brush roller 16 cleans the impurities adhered to the belt 1 during cleaning, the impurities fall into the collecting box 21 along the discharging frame 18 and the feeding groove 22 due to self gravity, the cleaned impurities on the belt 1 cannot be adhered to the lower U-shaped plate 14, the collecting box 21 slides along the long groove 19 by holding the handle 23, the impurities in the collecting box 21 can be cleaned, the sliding plate 20 slides along the long groove 19 after cleaning, the collecting box 21 is placed, and the impurities are difficult to directly fall on the lower U-shaped plate 14, the lower U-shaped plate 14 does not stick more foreign materials after long-term use.

To sum up, this belt cleaning device that colliery band conveyer used through setting up connecting block 6, first bolt assembly 7, electric putter 12, lower U-shaped plate 14 and collecting box 21, has solved the brush roller subassembly that current colliery band conveyer used and has been convenient for install not, brush roller 16 can not be fine with the impurity clean up of adhesion on belt 1 and the easy more impurity of adhesion of brush roller support leads to being difficult to the problem of clearance.

It should be noted that, in this document, terms such as "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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 belt cleaning device that colliery band conveyer used, includes belt (1) and two sets of supporting legs (2), its characterized in that: the top of the two groups of supporting legs (2) is respectively fixedly connected with two long plates (3), opposite faces of the two long plates (3) are respectively fixedly connected with two ends of a fixed rod (4), a supporting roller (5) is sleeved on the surface of the fixed rod (4), the inner side of the belt (1) is movably connected with the surface of the supporting roller (5), connecting blocks (6) are respectively fixedly connected with back-leaving faces of the two long plates (3), the connecting blocks (6) are fixedly connected with two sides of the top of an upper U-shaped plate (8) through first bolt assemblies (7), a round rod (9) is movably connected with the inner part of the upper U-shaped plate (8), a bottom roller (10) is sleeved on the surface of the round rod (9), sliding grooves (11) are respectively formed in two sides of the upper U-shaped plate (8), and the surface of the round rod (9) is movably connected with the inner wall of the sliding grooves (11), and the both ends of round bar (9) all run through spout (11) and extend to the both sides of supreme U-shaped plate (8), two the equal fixedly connected with electric putter (12) in bottom of connecting block (6), two the bottom of electric putter (12) all is connected with the fixed surface of round bar (9), go up U-shaped plate (8) through the both sides fixed connection at second bolt assembly (13) and lower U-shaped plate (14) top, the right side of lower U-shaped plate (14) inner wall and the right-hand member swing joint of bull stick (15), the fixed surface of bull stick (15) has cup jointed brush roller (16), the left end of bull stick (15) runs through down U-shaped plate (14) and with the right side fixed connection of motor (17), and motor (17) fixed connection is in the left side of lower U-shaped plate (14), the bottom of lower U-shaped plate (14) is inlayed and is had ejection of compact frame (18).

2. The belt cleaning device for a coal mine belt conveyor according to claim 1, wherein: the bottom of the lower U-shaped plate (14) is respectively provided with two long grooves (19), the two long grooves (19) are respectively positioned on the front side and the back side of the discharging frame (18), the inner walls of the long grooves (19) are movably connected with the surface of the sliding plate (20), the bottom of the sliding plate (20) is fixedly connected with a collecting box (21), and the top of the collecting box (21) is provided with a feeding groove (22) at a position corresponding to the discharging frame (18).

3. The belt cleaning device for a coal mine belt conveyor according to claim 2, characterized in that: the front and the back of the collecting box (21) are fixedly connected with handles (23).

4. The belt cleaning device for a coal mine belt conveyor according to claim 2, characterized in that: the top of the inner wall of the collecting box (21) is an inclined plane and inclines towards the vertical central line of the collecting box (21).

5. The belt cleaning device for a coal mine belt conveyor according to claim 2, characterized in that: the long groove (19) is in an inverted isosceles trapezoid shape, and the shape of the long groove (19) is matched with that of the sliding plate (20).

6. The belt cleaning device for a coal mine belt conveyor according to claim 1, wherein: the bottom of the inner wall of the lower U-shaped plate (14) is a curved surface, and the lower U-shaped plate is bent towards the vertical center line of the lower U-shaped plate (14).

7. The belt cleaning device for a coal mine belt conveyor according to claim 1, wherein: the surface of the long plate (3) is fixedly connected with a reinforcing rod (24), and the reinforcing rod (24) is fixedly connected to the supporting leg (2).