CN211997584U

CN211997584U - Coal device is scraped to colliery belt feeder tail

Info

Publication number: CN211997584U
Application number: CN202020429934.8U
Authority: CN
Inventors: 宋明亮; 安梦洋; 和雪梦
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-30
Filing date: 2020-03-30
Publication date: 2020-11-24
Anticipated expiration: 2030-03-30

Abstract

The utility model discloses a coal device is scraped to colliery belt feeder tail, including curb plate and mainboard, the symmetry is provided with two, two around the curb plate be provided with the mainboard between the curb plate. The utility model has the advantages that the main board is arranged, the adjusting device is adjusted to tightly press the belt on the top surface of the main board, and when the belt conveyor runs, residues on the belt of the belt conveyor are scraped off through the main board, so that the belt conveyor is cleaned up and the running operation of the belt conveyor is facilitated; through being provided with the scraper blade, drive first belt pulley through the deflector roll and rotate for first belt pulley drives first belt and rotates, makes the first belt pulley of opposite side drive the pivot and rotates, and the epaxial rotor plate that changes promotes the fly leaf motion for the scraper blade carries out the cleaning operation to the colliery residue that bonds on the mainboard, avoids scraping that the residue gathering leads to on the mainboard to strike off unclean condition and appears, makes to strike off effectually. The utility model has the advantages of convenient and clean cleaning.

Description

Coal device is scraped to colliery belt feeder tail

Technical Field

The utility model relates to a colliery technical field specifically is a coal mine belt feeder tail scrapes coal device.

Background

During the coal mining process, a belt conveyor is needed to convey the mined coal mine. The surface of the belt conveyor in the prior art can be adhered with a large amount of coal mine residues in the long-term use process, the residues are attached to the surface of the belt, the belt is extremely easy to damage, the load of the belt in operation is increased, the normal operation of the belt conveyor is not facilitated, the conveying progress of the coal mine is greatly influenced, and the belt conveyor is a disadvantage in the prior art. For the above reasons, there is an urgent need for a coal scraping device at the tail of a coal mine belt conveyor to remove the residue on the surface of the belt conveyor.

Disclosure of Invention

The utility model provides a technical problem lie in overcoming the defect of prior art's influence operation, provide a coal mine belt feeder tail scrapes coal device. A coal mine belt feeder tail scrapes coal device has characteristics such as clearance convenience.

In order to achieve the above object, the utility model provides a following technical scheme: a coal scraping device at the tail of a coal mine belt conveyor comprises side plates, wherein two side plates are symmetrically arranged in the front-back direction, a main plate is arranged between the two side plates, the main plate is fixedly connected with the side plates, two movable grooves penetrating through the left side wall, the right side wall and the lower side wall of the main plate are symmetrically arranged in the front-back direction on the main plate, a movable plate is movably connected in the movable grooves, a first spring is fixedly connected on the top surface of the movable plate, one end of the first spring, which is far away from the movable plate, is fixedly connected on the top surface of the movable grooves, vertical plates are fixedly connected on the left side wall and the right side wall of the movable plate, scraper blades are movably connected on the top surfaces of the vertical plates, a rotating plate is arranged on the lower side of the movable plate, a rotating shaft is fixedly connected in the center, the upside of mainboard is provided with the deflector roll, the equal fixedly connected with circle axle in both ends of deflector roll, another first belt pulley of the equal fixedly connected with of deflector roll one end is kept away from to the circle axle, two connect the setting through first belt transmission between the first belt pulley, be provided with adjusting device between the first belt.

Preferably, adjusting device includes the cross slot, the cross slot has all been seted up on the lateral wall that mainboard one side was kept away from to the curb plate, bilateral symmetry swing joint has two movable blocks in the cross slot, set up the screw hole that runs through its left and right sides lateral wall on the lateral wall of movable block, be provided with the threaded rod in the cross slot, the both ends of threaded rod run through the screw hole setting respectively, swing joint between threaded rod and the screw hole, the lateral wall fixedly connected with runner of curb plate is run through to the one end of threaded rod, swing joint between threaded rod and the curb plate, two equal swing joint has the round bar on the lateral wall that mainboard one side was kept away from to the movable block, the round bar is kept away from movable block one end fixedly connected with second belt pulley, two the second belt pulley is located and.

Preferably, first chutes are formed in the front side wall and the rear side wall of the movable groove, first sliding blocks are fixedly connected to the front side wall and the rear side wall of the movable plate, and the first sliding blocks are movably connected with the first chutes.

Preferably, a second sliding groove is formed in the bottom surface of the scraping plate, a second sliding block is fixedly connected to the top surface of the vertical plate, the second sliding block is movably connected with the second sliding groove, a second spring is fixedly connected to the side wall of the second sliding block, and one end of the second sliding block is far away from the second spring and the side wall support is fixedly connected with the second sliding groove.

Preferably, the top surface of mainboard is triangle-shaped and sets up, the cross-section of scraper blade is triangle-shaped and sets up, be the slope between scraper blade and the mainboard and set up.

Preferably, the threaded rod is arranged in a mode that the thread turning directions of the threads taking the center of the side wall of the threaded rod as the left side and the right side of the symmetry axis are opposite, and the thread holes in the two movable blocks are arranged in a mode that the thread turning directions are opposite.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model has the advantages that the main board is arranged, the adjusting device is adjusted to tightly press the belt on the top surface of the main board, and when the belt conveyor runs, residues on the belt of the belt conveyor are scraped off through the main board, so that the belt conveyor is cleaned up and the running operation of the belt conveyor is facilitated;

2. through being provided with the scraper blade, drive first belt pulley through the deflector roll and rotate for first belt pulley drives first belt and rotates, makes the first belt pulley of opposite side drive the pivot and rotates, and the epaxial rotor plate that changes promotes the fly leaf motion for the scraper blade carries out the cleaning operation to the colliery residue that bonds on the mainboard, avoids scraping that the residue gathering leads to on the mainboard to strike off unclean condition and appears, makes to strike off effectually.

Drawings

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

3 FIG. 3 2 3 is 3 a 3 schematic 3 view 3 of 3 the 3 structure 3 of 3 the 3 plane 3 A 3- 3 A 3 of 3 FIG. 3 1 3 according 3 to 3 the 3 present 3 invention 3; 3

FIG. 3 is an enlarged view of the point B of FIG. 1 according to the present invention;

fig. 4 is an enlarged view of fig. 2 at C according to the present invention;

fig. 5 is a schematic view of the structure of the rear side of the side plate of the present invention.

Reference numbers in the figures: 1. a side plate; 2. a main board; 3. a movable plate; 4. a first spring; 5. a vertical plate; 6. a squeegee; 7. a rotating plate; 8. a rotating shaft; 9. a first pulley; 10. a guide roller; 11. a circular shaft; 12. a first belt; 13. an adjustment device; 14. a transverse groove; 15. a movable block; 16. a threaded rod; 17. a rotating wheel; 18. a first chute; 19. a first slider; 20. a second chute; 21. a second slider; 22. a second spring; 23. a round bar; 24. a second pulley.

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, the present invention provides a technical solution: a coal scraping device at the tail of a coal mine belt conveyor comprises side plates 1, wherein two side plates 1 are symmetrically arranged in the front and back direction, a main plate 2 is arranged between the two side plates 1, the top surface of the main plate 2 is arranged in a triangular shape and is convenient for cleaning operation, the main plate 2 is fixedly connected with the side plates 1, two movable grooves penetrating through the left side wall, the right side wall and the lower side wall of the main plate 2 are symmetrically arranged in the front and back direction on the main plate 2, a movable plate 3 is movably connected in the movable grooves, first sliding grooves 18 are respectively arranged on the front side wall and the rear side wall of the movable groove, first sliding blocks 19 are respectively and fixedly connected on the front side wall and the rear side wall of the movable plate 3, the first sliding blocks 19 are movably connected with the first sliding grooves 18, a first spring 4 is fixedly connected on the top surface of the movable plate 3, one end of the first spring 4, the section of the scraper 6 is triangular, the scraper 6 and the main plate 2 are obliquely arranged, a second chute 20 is arranged on the bottom surface of the scraper 6, a second slider 21 is fixedly connected on the top surface of the vertical plate 5, the second slider 21 is movably connected with the second chute 20, a second spring 22 is fixedly connected on the side wall of the second slider 21, one end of the second spring 22, far away from the second slider 21, is fixedly connected with a side wall support of the second chute 20, so that the scraper 6 can conveniently and thoroughly scrape off residues on the side wall of the main plate 2, the influence on belt conveyor cleaning is avoided, the cleaning effect is good, a rotating plate 7 is arranged on the lower side of the movable plate 3, a rotating shaft 8 is fixedly connected at the center of the side wall of the rotating plate 7, two ends of the rotating shaft 8 penetrate through a first belt pulley 9 fixedly connected with the main plate 2 and the side plate 1, the rotating shaft 8 is respectively movably connected, the upper side of the main board 2 is provided with a guide roller 10, both ends of the guide roller 10 are fixedly connected with a round shaft 11, one end of the round shaft 11 far away from the guide roller 10 is fixedly connected with another first belt pulley 9, the two first belt pulleys 9 are arranged in a transmission connection way through a first belt 12, an adjusting device 13 is arranged between the first belts 12, the adjusting device 13 comprises a transverse groove 14, the side wall of the side board 1 far away from the main board 2 is provided with the transverse groove 14, the transverse groove 14 is internally provided with two movable blocks 15 in a bilateral symmetry movable connection way, the side wall of each movable block 15 is provided with a threaded hole penetrating through the left side wall and the right side wall thereof, a threaded rod 16 is arranged in the transverse groove 14, both ends of the threaded rod 16 respectively penetrate through the threaded holes, the threaded rod 16 is movably connected with the threaded holes, one end of the threaded rod 16 penetrates through the side wall of the side board 1 and is fixedly connected with a, round bar 23 is kept away from movable block 15 one end fixedly connected with second belt pulley 24, and two second belt pulleys 24 are located and set up between two first belts 12, are convenient for adjust the operation according to the thickness of belt feeder belt for excellent in use effect clears up effectually, and threaded rod 16 uses its lateral wall center to set up to opposite for the screw thread of the symmetry axis left and right sides soon, and the screw hole on two movable blocks 15 sets up to opposite soon.

The working principle is as follows: when the utility model is used, the guide roller 10 is firstly inserted into the position between the belts at the tail of the belt conveyor, then the first belt pulleys 9 at the two ends are connected with the first belt pulley 9 on the side plate 1 through the first belt 12, the rotating wheel 17 rotates the threaded rod 16, the threaded rod 16 is engaged with the threaded hole on the movable block 15 to rotate, so that the two movable blocks 15 drive the second belt pulley 24 to move to tension the first belt 12, at the moment, the guide roller 10 presses the belt of the belt conveyor on the top surface of the main plate 2, the position of the side plate 1 is fixed through external equipment or devices, the installation operation of the device is completed, when the belt conveyor is operated, the belt on the belt conveyor runs between the main plate 2 and the guide roller 10, the residue on the surface of the belt conveyor is scraped through the top surface of the main plate 2, the influence of coal mine residue on the belt conveyor is effectively, meanwhile, the belt of the belt conveyor drives the guide roller 10 to rotate, the guide roller 10 drives the first belt pulley 9 at two ends to rotate, so that the first belt 12 drives another first belt pulley 9 on the rotating shaft 8 to rotate, the rotating shaft 8 drives the rotating plate 7 to rotate, the rotating plate 7 pushes the movable plate 3 to move upwards, the movable plate 3 drives the vertical plates 5 on two sides to move, so that the scraper 6 scrapes off residual coal mine residues on the side wall of the main plate 2, the movable plate 3 descends under the action of the first spring 4, the operation is repeated, the scraping operation on the belt conveyor is avoided being influenced, and the scraping effect is good.

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 coal mine belt feeder tail scrapes coal device, includes curb plate (1), its characterized in that: the symmetry is provided with two, two around curb plate (1) be provided with mainboard (2) between curb plate (1), fixed connection between mainboard (2) and curb plate (1), two movable grooves that run through its left and right sides and lower lateral wall are seted up to the symmetry around on mainboard (2), activity inslot swing joint has fly leaf (3), fixedly connected with first spring (4) on the top surface of fly leaf (3), fly leaf (3) one end fixed connection is kept away from in first spring (4) on the top surface of movable groove, equal fixedly connected with riser (5) on the lateral wall about fly leaf (3), swing joint has scraper blade (6) on the top surface of riser (5), the downside of fly leaf (3) is provided with rotor plate (7), the lateral wall center fixedly connected with pivot (8) of rotor plate (7), the both ends of pivot (8) all run through mainboard (2) and curb plate (1) first belt of fixedly connected with Wheel (9), pivot (8) set up with mainboard (2) and curb plate (1) swing joint respectively, the upside of mainboard (2) is provided with deflector roll (10), the equal fixedly connected with circle axle (11) in both ends of deflector roll (10), another first belt pulley (9), two of the equal fixedly connected with in deflector roll (10) one end is kept away from in circle axle (11) connect the setting through first belt (12) transmission between first belt pulley (9), be provided with adjusting device (13) between first belt (12).

2. The coal scraping device at the tail of the coal mine belt conveyor according to claim 1, characterized in that: the adjusting device (13) comprises a transverse groove (14), the side wall of one side of the main board (2) far away from the side plate (1) is provided with the transverse groove (14), the transverse groove (14) is internally provided with two movable blocks (15) in bilateral symmetry and swing joint, the side wall of each movable block (15) is provided with a threaded hole penetrating through the left side wall and the right side wall of the movable block, the transverse groove (14) is internally provided with a threaded rod (16), two ends of the threaded rod (16) are respectively arranged through the threaded holes, the threaded rod (16) is movably connected with the threaded holes, one end of the threaded rod (16) penetrates through the side wall of the side plate (1) and is fixedly connected with a rotating wheel (17), the threaded rod (16) is movably connected with the side plate (1), two movable blocks (15) are both movably connected with a round rod (23) on the side wall of one side of the main board (2) far away from the movable block (, the two second pulleys (24) are arranged between the two first belts (12).

3. The coal scraping device at the tail of the coal mine belt conveyor according to claim 1, characterized in that: first spout (18) have all been seted up on the lateral wall around the activity groove, all fixedly connected with first slider (19) on the lateral wall around the activity board (3), swing joint between first slider (19) and first spout (18).

4. The coal scraping device at the tail of the coal mine belt conveyor according to claim 1, characterized in that: second spout (20) have been seted up on the bottom surface of scraper blade (6), fixedly connected with second slider (21) on the top surface of riser (5), swing joint between second slider (21) and second spout (20), fixedly connected with second spring (22) on the lateral wall of second slider (21), the lateral wall support fixed connection setting of second slider (21) one end and second spout (20) is kept away from in second spring (22).

5. The coal scraping device at the tail of the coal mine belt conveyor according to claim 1, characterized in that: the top surface of mainboard (2) is triangle-shaped setting, the cross-section of scraper blade (6) is triangle-shaped setting, be the slope setting between scraper blade (6) and mainboard (2).

6. The coal scraping device at the tail of the coal mine belt conveyor according to claim 2, is characterized in that: the threaded rod (16) is arranged in the opposite direction of the thread rotating direction with the center of the side wall as the left side and the right side of the symmetry axis, and the threaded holes in the movable block (15) are arranged in the opposite direction of the thread rotating direction.