CN213770271U

CN213770271U - Cleaning device for conveying belt of mine underground gangue bin

Info

Publication number: CN213770271U
Application number: CN202022581206.1U
Authority: CN
Inventors: 孙佰鹏
Original assignee: Shaanxi Coal Mining Hancheng Mining Co Ltd
Current assignee: Shaanxi Coal Mining Hancheng Mining Co Ltd
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-07-23
Anticipated expiration: 2030-11-10

Abstract

The utility model relates to a mine instrument especially relates to a cleaning device of conveyer belt. A mine underground gangue bin conveying belt cleaning device comprises: the conveying belt comprises a conveying belt roller and a conveying belt, wherein the conveying belt roller is arranged on a roller bracket, and the conveying belt is arranged on the conveying belt roller; the conveying belt is characterized by further comprising a scraping and blocking strip, wherein the scraping and blocking strip is arranged at the downward rotary position of the conveying belt, one side of the scraping and blocking strip is tightly attached to the conveying belt, and the width of the scraping and blocking strip is the same as that of the conveying belt; a pair of scraping barrier strip supporting plates are fixedly arranged at two ends of the scraping barrier strip; the pair of supporting plates for scraping the barrier strips are arranged on a collecting tank for collecting float coal, an opening of the collecting tank is arranged below the barrier strips, and the width of the opening of the collecting tank is the same as that of the barrier strips. The utility model provides a simple structure is very convenient at the operation in-process, and effectual impurity to on the conveyer belt has cleared up, low cost.

Description

Cleaning device for conveying belt of mine underground gangue bin

Technical Field

The utility model relates to a mine instrument especially relates to a cleaning device of conveyer belt.

Background

Because when the belt of the inclined waste rock bin is used for conveying coal and waste rock under a mine, the belt can always float coal, the float coal is pulled to a tail through a roller of the belt conveyor and a bottom belt, the float coal at the tail is accumulated to seriously influence the deviation of the belt, the roller of the tail stops running, the belt is pressed to be dead or even broken, the belt cannot normally run, the loss is caused, the production progress is influenced, the belt is manually removed, time and labor are wasted, and the production safety of the mine is influenced.

Disclosure of Invention

An object of the utility model is to avoid prior art's not enough to provide a simple structure, convenient to use, the effectual conveyer belt sweeper of clearance.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a mine underground gangue bin conveying belt cleaning device comprises:

the conveying belt comprises a conveying belt roller and a conveying belt, wherein the conveying belt roller is arranged on a roller bracket, and the conveying belt is arranged on the conveying belt roller;

the conveying belt is characterized by further comprising a scraping and blocking strip, wherein the scraping and blocking strip is arranged at the downward rotary position of the conveying belt, one side of the scraping and blocking strip is tightly attached to the conveying belt, and the width of the scraping and blocking strip is the same as that of the conveying belt; a pair of scraping barrier strip supporting plates are fixedly arranged at two ends of the scraping barrier strip;

the pair of supporting plates for scraping the barrier strips are arranged on a collecting tank for collecting float coal, an opening of the collecting tank is arranged below the barrier strips, and the width of the opening of the collecting tank is the same as that of the barrier strips.

Furthermore, the collecting tank is composed of three side plates and an inclined plate, wherein the side plates are perpendicular to the bottom plate, the section of the collecting tank is in a right trapezoid shape, and float coal scraped and blocked by the scraping blocking strips slides down through the inclined plate and enters the collecting tank.

Furthermore, the inclined plate at the opening of the collecting tank, the end faces of the three side plates and the downward rotation position of the conveying belt are arranged on the same plane.

Further, still including being used for the adjustment to scrape a pair of blend stop splint of blend stop mounted position, a pair of blend stop splint of scraping is installed on the collecting vat, scrape the blend stop both ends and pass respectively a pair of blend stop splint of scraping back and scrape the blend stop backup pad and link firmly.

Further, scrape blend stop splint include punch holder and lower plate, punch holder and lower plate pass through first bolt fastening, scrape blend stop both ends clamp and establish punch holder and lower plate between.

Further, still including being used for the adjustment to scrape a pair of spout of blend stop mounted position, scrape the blend stop backup pad and slide and set up the spout in to scrape the blend stop backup pad through the second bolt fastening.

Further, still including scraping fender area straining device, scrape fender area straining device including setting up the first of being equipped with in the fender backup pad one end of scraping that is close to the conveyer belt running roller and draw the knot be equipped with the second on the running roller support and draw the knot, first draw to detain and the second draws to detain and be connected with the spring between the knot.

Further, the scraping and blocking strip is a scraping and blocking plate made of a metal plate or a scraping and blocking belt made of a belt or a cloth belt.

Further, scrape the blend stop that the blend stop was made by the metal sheet and scrape the baffle, scrape the baffle and include that bottom surface board and two side panels that the slope set up constitute, side panel make by belt or plastics, scrape the baffle both sides and link firmly through third bolt and scrape the blend stop backup pad.

The utility model has the advantages that: the utility model provides a simple structure, it is extremely convenient at the operation in-process, effectual impurity to on the conveyer belt has cleared up, low cost, the belt tail does not have the float coal of piling up under the storehouse, can not influence belt off tracking and the cracked phenomenon of belt die-pressing, so that the storehouse is the belt 3 ten thousand yuan of saving expenses at least monthly, this device is small, light in weight, simple structure convenient to use, and each part required of device is independently processed, the maintenance is changed conveniently and with low costs, reduce the mine production influence, improve work efficiency.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic top view of the present invention;

fig. 3 is a schematic structural diagram of embodiment 2 of the present invention;

fig. 4 is a schematic structural diagram of embodiment 3 of the present invention.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

Example 1: a mine underground gangue bin conveying belt cleaning device comprises: the conveying belt comprises a conveying belt roller 1 and a conveying belt 3, wherein the conveying belt roller 1 is arranged on a roller bracket 2, and the conveying belt 3 is arranged on the conveying belt roller 1; the conveying belt is characterized by further comprising a scraping and blocking strip 4, wherein the scraping and blocking strip 4 is installed at the downward rotation position of the conveying belt 3, one side of the scraping and blocking strip 4 is tightly attached to the conveying belt 3, and the width of the scraping and blocking strip is the same as that of the conveying belt 3; a pair of scraping bar supporting plates 6 are fixedly arranged at two ends of the scraping bar 4; a pair of scrape blend stop backup pad 6 install on the collecting vat 9 that is used for collecting the float coal, the opening of collecting vat 9 is established scrape the below of blend stop 4, and the opening width of collecting vat 9 with scrape the blend stop 4 width the same. The scraping and blocking strip 4 is a scraping and blocking plate made of a metal plate or a scraping and blocking belt made of a belt or a cloth belt.

The collecting tank 9 is composed of three side plates 91 and an inclined plate 93, wherein the side plates 91 are perpendicular to a bottom plate 92, the section of the collecting tank 9 is in a right trapezoid shape, and float coal scraped and blocked by the scraping blocking strips 4 slides down through the inclined plate 93 and enters the collecting tank 9. The inclined plate 93 and the end faces of the three side plates 91 at the opening of the collecting tank 9 are arranged on the same plane with the downward rotation position of the conveying belt 3.

This embodiment is still including being used for the adjustment to scrape a pair of fender strip splint 5 of scraping of 4 mounted positions of fender strip, and a pair of fender strip splint 5 of scraping are installed on the collecting vat 9, 4 both ends of scraping pass respectively a pair of fender strip splint 5 of scraping after with scrape fender strip backup pad 6 and link firmly. The scraping bar clamping plate 5 comprises an upper clamping plate 51 and a lower clamping plate 52, the upper clamping plate 51 and the lower clamping plate 52 are fixed through a first bolt 53, and two ends of the scraping bar 4 are clamped between the upper clamping plate 51 and the lower clamping plate 52.

This embodiment still includes scrapes fender area straining device, scrape fender area straining device including setting up the first of being equipped with in the fender backup pad 6 one end of scraping that is close to conveyer belt running roller 1 and draw and detain 71 it draws and detains 72 to be equipped with the second on the running roller support 2, first drawing is detained 71 and second and is drawn and be connected with spring 8 between detaining 72.

When the colliery is in the pit slope waste rock storehouse belt transportation coal, waste rock, because the pollution of belt can cause whole conveyer to go wrong, influence the engineering progress, belt length needs to set up according to transportation well length, and when the belt route is longer, coal residue on the belt can be piled up comparatively much, and at this moment, just very necessary cleans the belt, and the manual cleaning is wasted time and energy.

The utility model discloses be equipped with in the gyration department of conveyer belt 3 and scrape blend stop 4, scrape blend stop 4 and scrape the collecting vat 9 of scraping blend stop 4 below with the float coal residue on the conveyer belt 3 to swash plate 93 from collecting vat 9 has slided into the tank bottom, scrapes blend stop 4 for convenient dismantlement and change, so the utility model discloses a scrape blend stop splint 5 and come movable mounting and scrape blend stop 4 to it is taut that the blend stop 4 will be scraped to adopt and scrape blend stop straining device, prevents to scrape blend stop 4 and shifts under the effect of conveyer belt 3.

Example 2: as shown in fig. 3, the same as in example 1, except that: still including being used for the adjustment to scrape a pair of spout 10 of blend stop 4 mounted position, scrape blend stop backup pad 6 slide and set up spout 10 in to scrape blend stop backup pad 6 through second bolt 11 is fixed. The utility model discloses can also adopt spout 10 to come movable mounting to scrape blend stop 4 to adopt second bolt 11, prevent to scrape blend stop 4 and shift under the effect of conveyer belt 3.

Example 3: as shown in fig. 4, the same as in example 1, except that: the scraping baffle strip 4 is a scraping baffle plate made of a metal plate, the scraping baffle plate comprises a bottom surface plate 41 and two side surface plates 42 which are obliquely arranged, the side surface plates 42 are made of belts or plastics, and two sides of the scraping baffle plate are fixedly connected with a scraping baffle strip supporting plate 6 through third bolts 61. In order to further improve the utility model discloses a scrape and keep off intensity, so this embodiment adopts the metal sheet to the material preparation side board with soft material improves and scrapes and keep off the effect.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a mine is waste bin conveyer belt cleaning device in pit which characterized in that includes:

the conveying belt comprises a conveying belt roller (1) and a conveying belt (3), wherein the conveying belt roller (1) is arranged on a roller bracket (2), and the conveying belt (3) is arranged on the conveying belt roller (1);

the scraping and blocking strip (4) is arranged at the downward rotation position of the conveying belt (3), one side of the scraping and blocking strip (4) is tightly attached to the conveying belt (3) and is as wide as the conveying belt (3); a pair of scraping barrier supporting plates (6) is fixedly arranged at two ends of the scraping barrier (4);

the pair of scraping barrier supporting plates (6) are installed on a collecting groove (9) used for collecting float coal, an opening of the collecting groove (9) is formed below the scraping barrier (4), and the opening width of the collecting groove (9) is the same as the width of the scraping barrier.

2. The cleaning device for the underground mine refuse bin conveying belt according to claim 1, characterized in that the collecting tank (9) is composed of three side plates (91) arranged perpendicular to the bottom plate (92) and an inclined plate (93), the section of the collecting tank (9) is in a right trapezoid shape, and the float coal scraped by the scraping bars (4) slides down through the inclined plate (93) and enters the collecting tank (9).

3. The cleaning device for the conveying belt of the mine waste bin according to claim 2, wherein the inclined plate (93) at the opening of the collecting tank (9) and the end surfaces of the three side plates (91) are arranged on the same plane with the downward rotation position of the conveying belt (3).

4. The cleaning device for the underground mine refuse bin conveying belt according to claim 1, further comprising a pair of scraper bar clamping plates (5) for adjusting the installation position of the scraper bar (4), wherein the pair of scraper bar clamping plates (5) are installed on the collecting tank (9), and two ends of the scraper bar (4) respectively penetrate through the pair of scraper bar clamping plates (5) and then are fixedly connected with the scraper bar supporting plate (6).

5. The cleaning device for the underground mine refuse bin conveying belt according to claim 4, characterized in that the scraper bar clamping plate (5) comprises an upper clamping plate (51) and a lower clamping plate (52), the upper clamping plate (51) and the lower clamping plate (52) are fixed through a first bolt (53), and two ends of the scraper bar (4) are clamped between the upper clamping plate (51) and the lower clamping plate (52).

6. The cleaning device for the underground mine refuse bin conveying belt according to claim 1, further comprising a pair of sliding grooves (10) for adjusting the installation position of the scraping bar (4), wherein the scraping bar supporting plate (6) is slidably arranged in the sliding grooves (10) and the scraping bar supporting plate (6) is fixed through a second bolt (11).

7. The cleaning device for the conveying belt of the mine waste bin according to any one of claims 1 to 5, further comprising a scraping belt tensioning device, wherein the scraping belt tensioning device comprises a first pull buckle (71) arranged at one end of a scraping strip supporting plate (6) close to a conveying belt roller (1), a second pull buckle (72) is arranged on the roller bracket (2), and a spring (8) is connected between the first pull buckle (71) and the second pull buckle (72).

8. The cleaning device for the conveying belt of the mine refuse bin according to any one of claims 1 to 6, characterized in that the scraping strip is a scraping baffle made of a metal plate or a scraping belt made of a belt or a cloth belt.

9. The cleaning device for the conveying belt of the underground mine refuse bin according to claim 7, characterized in that the scraping baffle bar (4) is a scraping baffle plate made of a metal plate, the scraping baffle plate comprises a bottom plate (41) and two obliquely arranged side plates (42), the side plates (42) are made of a belt or plastic, and two sides of the scraping baffle plate are fixedly connected with the scraping baffle bar supporting plate (6) through third bolts (61).