CN219566561U

CN219566561U - Friction carrier roller of mine belt conveyor

Info

Publication number: CN219566561U
Application number: CN202320916983.8U
Authority: CN
Inventors: 邢浩哲; 王博
Original assignee: Shanxi Zhongxiang Hengtong Mining Equipment Manufacturing Co ltd
Current assignee: Shanxi Zhongxiang Hengtong Mining Equipment Manufacturing Co ltd
Priority date: 2023-04-22
Filing date: 2023-04-22
Publication date: 2023-08-22
Anticipated expiration: 2033-04-22

Abstract

The utility model relates to the technical field of conveyors, and particularly discloses a friction carrier roller of a mine belt conveyor. According to the utility model, the clamping grooves and the adjusting holes are formed in the cross mounting plate, so that the distance between the supporting plate and the cross mounting plate can be adjusted, the conveying belts with different sizes can be supported, the cross mounting plate, the connecting plate and the supporting plate are connected through the first bolt and the second bolt, the adjusting structure of the friction carrier roller of the mine belt conveyor is simple and firm, the friction carrier roller has good strength, meanwhile, the damaged connecting plate and the damaged supporting plate are convenient to replace, on the other hand, the sliding belt and the supporting plate are fixed through the fourth bolt and simultaneously are anti-slip through the first tooth pattern and the second tooth pattern, the use effect of the sliding belt is guaranteed, and meanwhile, the sliding belt is convenient to replace.

Description

Friction carrier roller of mine belt conveyor

Technical Field

The utility model belongs to the technical field of conveyors, and particularly relates to a friction carrier roller of a mine belt conveyor.

Background

The belt conveyer is a common conveyer for mines, also called as a rubber belt conveyer, and is a machine for conveying materials in a continuous mode by friction drive, and can be divided into a heavy belt conveyer and a light belt conveyer according to the conveying capacity of the belt conveyer.

The utility model with the publication number of CN218618762U discloses a friction idler of a mine belt conveyor, which is unfolded or closed through a plurality of supporting plates, so that the using interval of the supporting plates is adjusted, the conveyor belts with different sizes are conveniently supported, the diameter adjustment of the friction idler is realized, and the subsequent installation, debugging and maintenance of the conveyor are convenient.

The friction idler of the mine belt conveyor is characterized in that the distance between the supporting plate and the mounting rod is adjusted through the hinge block, the connecting plate and the adjusting plate, so that the diameter of the friction idler is adjusted, compared with a traditional friction idler, obvious strength defects exist, the hinge block, the connecting plate, the adjusting plate and the supporting plate bearing the pressure of a belt are easy to damage, the structure is inconvenient to repair after damage, the mine belt conveyor often needs to transport heavier ores, the friction idler is inconvenient to use under the condition of insufficient strength, meanwhile, a sliding belt on the friction idler of the mine belt conveyor is easy to wear, a gap between the friction idler and the belt is enlarged after the sliding belt is worn, the transmission effect is affected, and the friction idler of the mine belt conveyor is not convenient to replace due to the fact that the sliding belt is lack of a replacement structure for the sliding belt.

Disclosure of Invention

The utility model aims to provide a friction idler of a mine belt conveyor, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a mine band conveyer friction bearing roller, includes drive shaft, cross mounting panel, connecting plate, backup pad and sliding belt, the jack has been seted up to the central point of cross mounting panel, the outside that the jack extended to the cross mounting panel is all run through at the both ends of drive shaft, breach one has all been seted up at the four ends of cross mounting panel, and the draw-in groove has all been seted up at the both ends of breach one, the inside of draw-in groove is all pegged graft at the both ends of connecting plate, it is fixed through bolt one grafting between connecting plate and the cross mounting panel, the one end fixed mounting of backup pad has a mouth shape frame, the one end of connecting plate is pegged graft in the inboard of mouth shape frame, the both ends of mouth shape frame all peg graft and have bolt two, bolt two and the both ends threaded connection of connecting plate, the sliding belt sets up on the surface of backup pad.

Further, the two sides of the cross mounting plate are provided with adjusting holes which penetrate into the clamping groove at equal intervals, the first bolt is inserted into one of the adjusting holes, and one end of the first bolt penetrates into the inner side of the connecting plate.

Further, a notch II is formed in one end, facing the notch I, of the connecting plate, and one end of the bolt I penetrates through the connecting plate, extends into the notch II and is in threaded connection with the nut I.

Further, limiting sleeves are fixedly installed at two ends of the cross mounting plate, bolts III penetrating through the limiting sleeves are arranged on the side faces of the limiting sleeves, and the side face bolts III of the driving shaft are abutted against each other.

Further, a transmission key is fixed on the surface of the driving shaft, and an inserting hole formed in the cross mounting plate is matched and inserted with the driving shaft and the transmission key.

Further, the installation blocks are fixedly installed at the two ends of the supporting plate, rubber strips attached to the installation blocks are fixedly connected to the two ends of the sliding belt, the adjacent installation blocks are connected with the rubber strips in an inserting mode through a bolt IV in a matched mode, and a nut II is connected to the tail end of the bolt IV in a threaded mode.

Further, the outer surface of the supporting plate is provided with a first tooth pattern, and the inner surface of the sliding belt is provided with a second tooth pattern meshed with the first tooth pattern.

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

according to the utility model, the clamping grooves and the adjusting holes are formed in the cross mounting plate, so that the distance between the supporting plate and the cross mounting plate can be adjusted, the conveyor belts with different sizes can be supported, the cross mounting plate, the connecting plate and the supporting plate are connected through the first bolt and the second bolt, the adjusting structure of the friction carrier roller of the mine belt conveyor is simple and firm, the friction carrier roller has good strength, meanwhile, the damaged connecting plate and the damaged supporting plate are convenient to replace, on the other hand, the sliding belt and the supporting plate are fixed through the fourth bolt, and meanwhile, the sliding belt is also prevented from sliding through the first tooth pattern and the second tooth pattern, so that the use effect of the sliding belt is ensured, and meanwhile, the sliding belt is convenient to replace.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of a part of the structure of the present utility model;

FIG. 3 is a perspective cross-sectional view of the present utility model;

fig. 4 is a schematic view showing the connection structure of the support plate and the sliding belt of the present utility model.

In the figure: 1. a drive shaft; 101. a transmission key; 2. a cross mounting plate; 201. a clamping groove; 202. an adjustment aperture; 203. a limit sleeve; 204. a third bolt; 3. a connecting plate; 301. a first bolt; 302. a first nut; 303. a second bolt; 4. a support plate; 401. a die frame; 402. a mounting block; 403. a bolt IV; 404. a second nut; 405. the first tooth pattern is formed; 5. a sliding belt; 501. a rubber strip; 502. and the second tooth pattern is formed.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment one:

as shown in fig. 1, fig. 2 and fig. 3, a mine belt conveyor friction idler, including drive shaft 1, cross mounting panel 2, connecting plate 3, backup pad 4 and sliding belt 5, the jack has been seted up to the central point of cross mounting panel 2, the jack is all run through at the both ends of drive shaft 1 and extend to the outside of cross mounting panel 2, notch one has all been seted up at the four ends of cross mounting panel 2, and draw-in groove 201 has all been seted up at the both ends of notch one, the inside of draw-in groove 201 has all been pegged graft at the both ends of connecting plate 3, peg graft fixedly through bolt one 301 between connecting plate 3 and the cross mounting panel 2, the one end fixed mounting of backup pad 4 has a mouth shape frame 401, peg graft in the inboard of mouth shape frame 401 at the one end of connecting plate 3, peg graft bolt two 303 at the both ends of mouth shape frame 401, threaded connection at the both ends of bolt two 303 and connecting plate 3, sliding belt 5 sets up on the surface of backup pad 4.

From the above, four backup pads 4 can splice into a circular barrel, make connecting plate 3 in the draw-in groove 201 of cross mounting panel 2 interior slip, can adjust the distance between backup pad 4 and the cross mounting panel 2, thereby realize the effect that supports the conveyer belt of equidimension, because cross mounting panel 2 and connecting plate 3 pass through bolt one 301 and connect, connecting plate 3 and backup pad 4 pass through bolt two 303 and connect, make the connection between the three be convenient for take apart, be convenient for change the connecting plate 3 and the backup pad 4 of damage, simultaneously, because the volume of connecting plate 3 is great, the condition of difficult emergence rupture, the supporting effect is also better, can adapt to the heavy duty use of mine belt conveyer, simultaneously, the setting of draw-in groove 201 and mouth frame 401, make connecting plate 3 both ends and cross mounting panel 2 and the hookup location of backup pad 4 more stable, bolt one 301 and bolt two 303 are difficult for the emergence rupture.

As shown in fig. 2, the cross mounting plate 2 is provided with adjusting holes 202 penetrating into the clamping groove 201 at equal intervals on both sides, a first bolt 301 is inserted into one of the adjusting holes 202, and one end of the first bolt penetrates into the inner side of the connecting plate 3.

From the above, by arranging the adjusting holes 202, when the first bolts 301 are inserted into different adjusting holes 202, the distance between the supporting plate 4 and the cross mounting plate 2 can be adjusted, so that the function of supporting the conveyor belts with different sizes can be realized.

As shown in fig. 2, a notch two is formed at one end of the connecting plate 3 facing the notch one, and one end of the bolt one 301 extends through the connecting plate 3 to the inside of the notch two and is in threaded connection with the nut one 302.

As can be seen from the above, by providing the notch two, the first nut 302 can be mounted on the first bolt 301, so that the first bolt 301 is not easy to fall off.

As shown in fig. 2, the two ends of the cross mounting plate 2 are fixedly provided with a stop collar 203, the side surfaces of the stop collar 203 are respectively provided with a third bolt 204 threaded into the stop collar, and the third bolts 204 of the side surfaces of the driving shaft 1 are abutted against each other.

As can be seen from the above, the cross mounting plate 2 is fixed relative to the driving shaft 1 by providing the stop collar 203 and the third bolt 204.

As shown in fig. 1, a transmission key 101 is fixed on the surface of the driving shaft 1, and a jack formed in the cross mounting plate 2 is matched and spliced with the driving shaft 1 and the transmission key 101.

From the above, the arrangement of the transmission key 101 makes the transmission key 101 drive the cross mounting plate 2 to rotate when the driving shaft 1 rotates, so as to avoid the friction force between the driving shaft 1 and the cross mounting plate 2 damaging the jack.

Embodiment two:

as shown in fig. 4, the two ends of the supporting plate 4 are fixedly provided with mounting blocks 402, the two ends of the sliding belt 5 are fixedly connected with rubber strips 501 attached to the mounting blocks 402, the adjacent mounting blocks 402 and the rubber strips 501 are connected in a matched and spliced manner through bolts four 403, and the tail ends of the bolts four 403 are connected with nuts two 404 in a threaded manner.

From the above, the mounting block 402 and the rubber strip 501 are fixed by the bolt four 403 and the nut two 404, so that four corners of the sliding belt 5 are covered on the supporting plate 4 and cannot move, thereby avoiding the sliding belt 5 from moving and facilitating the replacement of the sliding belt 5.

As shown in fig. 3, the outer surface of the support plate 4 is provided with a first insection 405, and the inner surface of the sliding belt 5 is provided with a second insection 502 engaged with the first insection 405.

As can be seen from the above, the arrangement of the first and second insections 405 and 502 enables the sliding belt 5 to cover the support plate 4 more stably.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a mine band conveyer friction bearing roller, includes drive shaft (1), cross mounting panel (2), connecting plate (3), backup pad (4) and sliding belt (5), its characterized in that: the center position of cross mounting panel (2) has seted up the jack, the outside that jack extended to cross mounting panel (2) is all run through at the both ends of drive shaft (1), breach one has all been seted up at the four ends of cross mounting panel (2), and draw-in groove (201) have all been seted up at the both ends of breach one, the inside of draw-in groove (201) is all inserted at the both ends of connecting plate (3), it is fixed through pegging graft of bolt one (301) between connecting plate (3) and cross mounting panel (2), the one end fixed mounting of backup pad (4) has mouth shape frame (401), the inboard at mouth shape frame (401) is pegged graft to the one end of connecting plate (3), bolt two (303) have all been pegged graft at the both ends threaded connection of mouth shape frame (401), slider (5) set up on the surface of backup pad (4).

2. A mine belt conveyor friction idler as in claim 1 wherein: the two sides of the cross mounting plate (2) are provided with adjusting holes (202) which penetrate into the clamping groove (201) at equal intervals, the first bolt (301) is inserted into one of the adjusting holes (202), and one end of the first bolt penetrates into the inner side of the connecting plate (3).

3. A mine belt conveyor friction idler as in claim 2 wherein: a second notch is formed in one end, facing the first notch, of the connecting plate (3), and one end of the first bolt (301) penetrates through the connecting plate (3) to extend into the second notch and is in threaded connection with the first nut (302).

4. A mine belt conveyor friction idler as in claim 1 wherein: limiting sleeves (203) are fixedly mounted at two ends of the cross mounting plate (2), three bolts (204) penetrating through the limiting sleeves (203) are arranged on the side faces of the limiting sleeves, and the three bolts (204) on the side faces of the driving shaft (1) are abutted against each other.

5. A mine belt conveyor friction idler as in claim 1 wherein: the surface of the driving shaft (1) is fixedly provided with a transmission key (101), and the jack formed in the cross mounting plate (2) is matched and spliced with the driving shaft (1) and the transmission key (101).

6. A mine belt conveyor friction idler as in claim 1 wherein: the two ends of the supporting plate (4) are fixedly provided with mounting blocks (402), two ends of the sliding belt (5) are fixedly connected with rubber strips (501) attached to the mounting blocks (402), the adjacent mounting blocks (402) are connected with the rubber strips (501) in a matched and spliced mode through bolts four (403), and the tail ends of the bolts four (403) are connected with nuts two (404) in a threaded mode.

7. A mine belt conveyor friction idler as in claim 1 wherein: the outer surface of the supporting plate (4) is provided with a first insection (405), and the inner surface of the sliding belt (5) is provided with a second insection (502) meshed with the first insection (405).