CN215945771U

CN215945771U - Scraper conveyor convenient for mounting motor for coal mine

Info

Publication number: CN215945771U
Application number: CN202122522737.8U
Authority: CN
Inventors: 赵政; 张晓明; 黄井武; 孙建; 张联龙; 林明新
Original assignee: Shandong Fengyuan Hongke Equipment Technology Co ltd
Current assignee: Shandong Fengyuan Hongke Equipment Technology Co ltd
Priority date: 2021-10-20
Filing date: 2021-10-20
Publication date: 2022-03-04
Anticipated expiration: 2031-10-20

Abstract

The utility model discloses a coal mine scraper conveyor convenient for mounting a motor, which comprises: one end of the inner side of the conveyor is connected with a driving roller, and the other end of the inner side of the conveyor is connected with a driven roller; the support, equidistant parallel arrangement is in the inner wall both sides of conveyer, and the below of support is connected with spacing roller to the support has been seted up near the top of spacing roller and has been adjusted the groove, and the inboard of adjusting the groove is fixed with the guide bar moreover. This scraper is used in colliery convenient to installation motor, reinforced and the collision in colliery is when scraping the flitch, scrape the inboard extrusion buffer roller of flitch, make the connecting rod extrude buffer spring in the inboard adjustment tank of support, the effect of buffering has when connecing the material, wear-resisting piece through the baffle inner wall protects and vibration/noise reduction the position of discharge gate, slide the butt joint with the slider of gear motor bottom and the spout that docks the seat top, and use adjusting nut and screw rod to dock, thereby the installation is adjusted to gear motor to the convenience.

Description

Scraper conveyor convenient for mounting motor for coal mine

Technical Field

The utility model relates to the technical field of coal mining, in particular to a coal mine scraper conveyor convenient for mounting a motor.

Background

In the current coal mining face, the scraper conveyor not only serves to convey coal and materials, but also serves as a running track of a coal mining machine, so that the scraper conveyor becomes an indispensable main device in the modern coal mining process. The scraper conveyor for the coal mine has a solid structure and can bear the external force effects of coal, gangue or other materials such as impact, collision, smashing, pressing and the like. The development of the scraper conveyor can replace manual work to realize automatic coal mine conveying, so that the coal mining efficiency is ensured.

According to the patent number: CN 201921821546.8A coal mine scraper conveyor, which is composed of a double-layer structure, wherein the upper and lower layers are transportation systems, and the simultaneous mining and separate transportation of coal and gangue is realized from the source and the link, thereby solving the problems of simultaneous mining and separate transportation of coal and gangue, reducing the gangue content of raw coal, and lowering the mine transportation and washing cost;

the technical scheme also has the following problems:

1. the scraping plate of the scraper conveyor is easy to damage due to impact;

2. the motor of the scraper conveyor is difficult to install;

3. the scraper conveyor is inconvenient for damping and reducing noise of the discharged coal mine raw materials;

therefore, improvements are made to the above problems.

Disclosure of Invention

The utility model aims to provide a coal mine scraper conveyor convenient for mounting a motor, and aims to solve the problems that a scraper plate of a scraper conveyor in the background art is easy to damage due to collision, the motor of the scraper conveyor is difficult to mount, and the scraper conveyor is inconvenient to absorb shock and reduce noise of discharged coal mine raw materials.

In order to achieve the purpose, the utility model provides the following technical scheme: a scraper machine for coal mine convenient to install a motor comprises:

the feeding device comprises a conveyor, a driving roller, a driven roller, a feeding port, a discharging port and scraping plates, wherein one end of the inner side of the conveyor is connected with the driving roller, the other end of the inner side of the conveyor is connected with the driven roller, the upper part of one end of the conveyor, which is close to the driven roller, is provided with the feeding port, the lower part of one end of the conveyor, which is close to the driving roller, is provided with the discharging port, and the outer sides of the driving roller and the driven roller are sleeved with the scraping plates;

the support, equidistant parallel arrangement is in the inner wall both sides of conveyer, and the below of support is connected with spacing roller to the support has been close to the top of spacing roller and has been seted up the adjustment tank, and the inboard of adjustment tank is fixed with the guide bar moreover, buffer spring has been cup jointed in the outside of guide bar, and the top of spacing roller is provided with the connecting rod, and the both ends of connecting rod have been seted up and have been docked the hole, dock hole and guide bar through connection moreover, the outside of connecting rod is connected with the buffering roller through the bearing.

Preferably, the diameter of connecting rod and the inner wall interval phase-match of adjustment tank, and connecting rod and spacing roller are parallel to each other to the diameter in butt joint hole is identical with the diameter of guide bar, and the connecting rod passes through to constitute extending structure between buffer spring and the guide bar in addition, moves down along the guide bar through the butt joint hole at connecting rod both ends, makes the connecting rod extrude buffer spring in the inboard adjustment tank of support, thereby has the cushioning effect when making things convenient for the buffer roller to receive the striking.

Preferably, the top of conveyer is provided with the butt joint seat, and the upper surface symmetry of butt joint seat has seted up the spout to the shape of spout is "T" style of calligraphy of inversion, through the setting of butt joint seat, makes gear motor fix a position and puts.

Preferably, the docking cradle is further provided with:

the speed reducing motor is arranged above the butt joint seat, sliding blocks are fixed on two sides of the bottom of the speed reducing motor, the size of each sliding block is matched with that of the corresponding sliding groove, and the sliding blocks are in sliding connection with the sliding grooves;

the connecting plate is fixed one side that gear motor was kept away from to the butt joint seat, and the both sides through connection of connecting plate has the screw rod to the screw rod runs through the both ends that stretch out the connecting plate and is connected with adjusting nut, and the one end of screw rod is fixed with one side of gear motor bottom moreover, drives the screw rod through rotatory adjusting nut and removes along the connecting plate direction, thereby makes things convenient for gear motor to change the mounted position along the butt joint seat can slide.

Preferably, one side of the conveyor, which is far away from the discharge port, is provided with a support plate, the outer side of the conveyor, which is close to one end of the discharge port, is provided with a baffle, one side of the baffle, which is close to the support plate, is provided with a butt joint groove, and the adjacent side of the baffle, which is close to the support plate, is provided with a wear-resistant block, the position of the discharge port is protected by the wear-resistant block on the inner wall of the baffle, so that the discharged coal mine raw materials can be subjected to vibration and noise reduction.

Preferably, the support plates are symmetrically distributed in parallel about the central line of the conveyor, the support plates are L-shaped, the sizes of the support plates are matched with those of the butt joint grooves, the support plates are in plug connection with the butt joint grooves, and the support plates and the butt joint grooves are in plug connection, so that the baffle plates can be conveniently positioned and butted.

Compared with the prior art, the utility model has the beneficial effects that: this scraper is used in colliery convenient to installation motor, reinforced and the collision in colliery is when scraping the flitch, scrape the inboard extrusion buffer roller of flitch, make the connecting rod extrude buffer spring in the inboard adjustment tank of support, the effect of buffering has when connecing the material, wear-resisting piece through the baffle inner wall protects and vibration/noise reduction the position of discharge gate, slide the butt joint with the slider of gear motor bottom and the spout that docks the seat top, and use adjusting nut and screw rod to dock, thereby the installation is adjusted to gear motor to the convenience.

1. According to the scraper conveyor convenient for mounting the motor for the coal mine, when the coal mine is fed and collides on the scraper plate, the buffer roller is extruded by the inner side of the scraper plate, so that the buffer roller drives the butt joint holes at the two ends of the connecting rod to move downwards along the guide rod, and the connecting rod extrudes the buffer spring in the adjusting groove at the inner side of the support, so that the scraper plate has a buffer effect when receiving materials, and the scraper plate is effectively prevented from being damaged due to collision;

2. according to the coal mine scraper conveyor convenient for mounting the motor, the sliding block at the bottom of the speed reducing motor is in sliding butt joint with the sliding groove above the butt joint seat, the screw rod at one side of the bottom of the speed reducing motor is in penetrating butt joint with the connecting plate at one side of the butt joint seat, the adjusting nut and the screw rod are used for butt joint, the screw rod is driven to move along the direction of the connecting plate by rotating the adjusting nut, the tightness of a chain used for transmission is conveniently adjusted, and therefore the speed reducing motor can be adjusted and mounted;

3. this scraper is used in colliery convenient to installation motor pegs graft the butt joint groove of baffle one side with "L" style of calligraphy extension board above the conveyer to top and the conveyer that runs through the baffle through supporting bolt dock, thereby dock the equipment with the baffle, protect the position of discharge gate through the wear-resisting piece of baffle inner wall, thereby conveniently carry out vibration/noise reduction to the colliery raw materials that discharges.

Drawings

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

FIG. 2 is a schematic cross-sectional front view of the present invention;

FIG. 3 is a schematic right-side cross-sectional view of the present invention;

FIG. 4 is a schematic top view of the gear motor of the present invention;

FIG. 5 is an enlarged view of a portion A of FIG. 3 according to the present invention.

In the figure: 1. a conveyor; 2. a drive roll; 3. a driven roller; 4. a feed inlet; 5. a discharge port; 6. a scraping plate; 7. a support; 8. a limiting roller; 9. an adjustment groove; 10. a guide bar; 11. a buffer spring; 12. a connecting rod; 13. a butt joint hole; 14. a buffer roller; 15. a docking station; 16. a chute; 17. a reduction motor; 18. a slider; 19. a connecting plate; 20. a screw; 21. adjusting the nut; 22. a support plate; 23. a baffle plate; 24. a butt joint groove; 25. and (7) a wear-resistant block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a scraper machine for coal mine convenient to install a motor comprises: a conveyor 1, wherein one end of the inner side of the conveyor 1 is connected with a driving roller 2, the other end of the inner side of the conveyor 1 is connected with a driven roller 3, a charging opening 4 is arranged above one end of the conveyor 1 close to the driven roller 3, a discharging opening 5 is arranged below one end of the conveyor 1 close to the driving roller 2, and the outer sides of the driving roller 2 and the driven roller 3 are sleeved with a scraping plate 6 and a support 7 which are arranged at two sides of the inner wall of the conveyor 1 in parallel at equal intervals, and the lower part of the support 7 is connected with a limiting roller 8, an adjusting groove 9 is arranged above the support 7 close to the limiting roller 8, a guide rod 10 is fixed on the inner side of the adjusting groove 9, a buffer spring 11 is sleeved on the outer side of the guide rod 10, a connecting rod 12 is arranged above the limiting roller 8, and the both ends of connecting rod 12 are seted up butt joint hole 13, and butt joint hole 13 and guide bar 10 run-through connection, and the outside of connecting rod 12 is connected with buffer roll 14 through the bearing.

The diameter of the connecting rod 12 is matched with the inner wall space of the adjusting groove 9, the connecting rod 12 is parallel to the limiting roller 8, the diameter of the butt joint hole 13 is matched with that of the guide rod 10, and the connecting rod 12 and the guide rod 10 form a telescopic structure through the buffer spring 11.

When the coal mine is fed in raw material and collides on scraping the flitch 6, scrape flitch 6 inboard extrusion buffer roller 14 for buffer roller 14 drives the butt joint hole 13 at connecting rod 12 both ends and moves down along guide bar 10, makes connecting rod 12 extrude buffer spring 11 in the inboard adjustment tank 9 of support 7, thereby makes scraping the flitch 6 and has the effect of buffering when connecing the material, avoids scraping the flitch 6 and receives the striking and lead to the damage.

A butt joint seat 15 is arranged above the conveyor 1, sliding chutes 16 are symmetrically formed in the upper surface of the butt joint seat 15, and the sliding chutes 16 are inverted T-shaped; the docking cradle 15 is further provided with: the speed reducing motor 17 is arranged above the butt joint seat 15, sliding blocks 18 are fixed on two sides of the bottom of the speed reducing motor 17, the size of each sliding block 18 is matched with that of the corresponding sliding groove 16, and the sliding blocks 18 are in sliding connection with the sliding grooves 16; the connecting plate 19 is fixed on one side of the butt joint seat 15 far away from the speed reducing motor 17, screw rods 20 are connected to two sides of the connecting plate 19 in a penetrating mode, adjusting nuts 21 are connected to two ends, extending out of the connecting plate 19, of the screw rods 20, and one end of each screw rod 20 is fixed on one side of the bottom of the speed reducing motor 17.

Slide the butt joint with the slider 18 of gear motor 17 bottom and the spout 16 of butt joint seat 15 top, and run through the butt joint with the screw rod 20 of gear motor 17 bottom one side and the connecting plate 19 of butt joint seat 15 one side, and use adjusting nut 21 and screw rod 20 to dock, drive screw rod 20 through rotatory adjusting nut 21 and remove along connecting plate 19 direction, thereby make gear motor 17 along butt joint seat 15 slip change position, can adjust the sprocket of gear motor 17 output and the sprocket interval of drive roll 2 one end, conveniently adjust the chain elasticity of using, thereby can adjust the installation to gear motor 17.

A support plate 22 is arranged on one side of the conveyor 1 far away from the discharge hole 5, a baffle 23 is arranged on the outer side of one end of the conveyor 1 close to the discharge hole 5, a butt-joint groove 24 is formed in one side of the baffle 23 close to the support plate 22, and a wear-resisting block 25 is arranged on the adjacent side of the baffle 23 close to the support plate 22; the support plates 22 are symmetrically distributed in parallel about the central line of the conveyor 1, the support plates 22 are L-shaped, the size of the support plates 22 is matched with that of the butt joint grooves 24, and the support plates 22 are connected with the butt joint grooves 24 in an inserting mode.

The butt joint groove 24 on one side of the baffle 23 is spliced with the L-shaped support plate 22 above the conveyor 1, and the butt joint is carried out on the baffle 23 by penetrating through the upper part of the baffle 23 through a matched bolt and the conveyor 1, so that the baffle 23 is butt-jointed and assembled, the position of the discharge hole 5 is protected by the wear-resistant block 25 on the inner wall of the baffle 23, and the vibration and noise reduction can be effectively carried out on the discharged coal mine raw materials.

In summary, the adjusting nut 21 is rotated to drive the screw 20 to move along the direction of the connecting plate 19, so that the speed reducing motor 17 slides along the butt-joint seat 15 to change the position, the distance between the sprocket at the output end of the speed reducing motor 17 and the sprocket at one end of the driving roller 2 can be adjusted, thereby facilitating the adjustment of the tightness of the chain used for the adjustment, and the charging opening 4 is butt-jointed at a specified position, when the coal mine raw material falls onto the scraper plate 6 at the inner side of the conveyor 1 along the charging opening 4, the speed reducing motor 17 which is electrified to operate drives the scraper plates 6 at the outer sides of the driving roller 2 and the driven roller 3 to operate, so that the coal mine raw material is led out from the discharging opening 5, which is not described in detail in this specification.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a scrape trigger for coal mine convenient to installation motor which characterized in that includes:

the feeding device comprises a conveyor (1), wherein a driving roller (2) is connected to one end of the inner side of the conveyor (1), a driven roller (3) is connected to the other end of the inner side of the conveyor (1), a feeding port (4) is formed above one end, close to the driven roller (3), of the conveyor (1), a discharging port (5) is formed below one end, close to the driving roller (2), of the conveyor (1), and scraping plates (6) are sleeved on the outer sides of the driving roller (2) and the driven roller (3);

support (7), equidistant parallel arrangement is in the inner wall both sides of conveyer (1), and the below of support (7) is connected with spacing roller (8) to support (7) are close to the top of spacing roller (8) and have seted up adjustment tank (9), and the inboard of adjustment tank (9) is fixed with guide bar (10) moreover, buffer spring (11) have been cup jointed in the outside of guide bar (10), and the top of spacing roller (8) is provided with connecting rod (12), and butt joint hole (13) have been seted up at the both ends of connecting rod (12), and butt joint hole (13) and guide bar (10) through connection, the outside of connecting rod (12) is connected with buffer roll (14) through the bearing.

2. The coal mine scraper conveyor convenient for mounting the motor according to claim 1 is characterized in that: the diameter of the connecting rod (12) is matched with the inner wall interval of the adjusting groove (9), the connecting rod (12) and the limiting roller (8) are parallel to each other, the diameter of the butt joint hole (13) is matched with that of the guide rod (10), and the connecting rod (12) forms a telescopic structure with the guide rod (10) through the buffer spring (11).

3. The coal mine scraper conveyor convenient for mounting the motor according to claim 1 is characterized in that: a butt joint seat (15) is arranged above the conveyor (1), sliding chutes (16) are symmetrically formed in the upper surface of the butt joint seat (15), and the sliding chutes (16) are inverted T-shaped.

4. The coal mine scraper conveyor convenient for mounting the motor according to claim 3 is characterized in that: the docking station (15) is further provided with:

the speed reducing motor (17) is arranged above the butt joint seat (15), sliding blocks (18) are fixed on two sides of the bottom of the speed reducing motor (17), the size of each sliding block (18) is matched with that of each sliding groove (16), and each sliding block (18) is in sliding connection with each sliding groove (16);

connecting plate (19), fix one side of gear motor (17) is kept away from to butt joint seat (15), and the both sides through connection of connecting plate (19) have screw rod (20) to screw rod (20) run through the both ends that stretch out connecting plate (19) and are connected with adjusting nut (21), and the one end of screw rod (20) is fixed with one side of gear motor (17) bottom moreover.

5. The coal mine scraper conveyor convenient for mounting the motor according to claim 1 is characterized in that: one side of the conveyor (1) far away from the discharge hole (5) is provided with a support plate (22), the outer side of one end, close to the discharge hole (5), of the conveyor (1) is provided with a baffle (23), one side, close to the support plate (22), of the baffle (23) is provided with a butt joint groove (24), and the adjacent side, close to the support plate (22), of the baffle (23) is provided with a wear-resistant block (25).

6. The coal mine scraper conveyor convenient for mounting the motor according to claim 5, is characterized in that: the support plates (22) are symmetrically distributed in parallel relative to the central line of the conveyor (1), the support plates (22) are L-shaped, the sizes of the support plates (22) are matched with those of the butt joint grooves (24), and the support plates (22) are in plug connection with the butt joint grooves (24).