CN210853987U - Belt conveying device with large friction force for coal mine transportation - Google Patents
Belt conveying device with large friction force for coal mine transportation Download PDFInfo
- Publication number
- CN210853987U CN210853987U CN201921344151.3U CN201921344151U CN210853987U CN 210853987 U CN210853987 U CN 210853987U CN 201921344151 U CN201921344151 U CN 201921344151U CN 210853987 U CN210853987 U CN 210853987U
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- CN
- China
- Prior art keywords
- belt
- coal mine
- rotary drum
- fixed frame
- colliery
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000003245 coal Substances 0.000 title claims abstract description 24
- 238000003466 welding Methods 0.000 claims abstract description 11
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 8
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 8
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 8
- 241001330002 Bambuseae Species 0.000 claims description 7
- 239000011425 bamboo Substances 0.000 claims description 7
- 230000003068 static effect Effects 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 5
- 241000209128 Bambusa Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000004449 solid propellant Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Structure Of Belt Conveyors (AREA)
Abstract
The utility model provides a belt conveyor that frictional force is big for coal mine transportation belongs to colliery technical field, including fixed frame, sill bar, bracing piece, down tube, bearing, rotary drum, rubber cylinder and belt, the top welding of fixed frame is provided with a plurality of sill bars, and the top of sill bar all welds and is provided with two spinal branch vaulting poles, and the top of bracing piece all welds and is provided with four down tubes, and the down tube all runs through the welding in the centre of two bearings, and the bearing imbeds respectively and welds at the both ends of rotary drum, and the rotary drum is nested to be bonded in the centre of rubber cylinder. The utility model provides a belt is the W word form and hugs closely on four rotary drums, and the face arch of belt top is uneven, and the static friction power that can greatly increased belt and colliery makes the colliery have enough static friction power with the belt when carrying, can enough make the inclination of belt bigger, and belt transport's height is higher, also can guarantee the steady in the belt transportation process, avoids the colliery to slide on the belt, and then guarantees belt transport's efficiency.
Description
Technical Field
The utility model relates to a colliery technical field, it is concrete relates to a belt conveyor that frictional force is big for coal mine transportation.
Background
Coal mines are areas where people mine coal resources in coal-rich mining areas, and are generally divided into underground coal mines and opencast coal mines, and coal is the most important solid fuel and is one of combustible organic rocks. The method is characterized in that luxuriant plants growing in a certain geological age are gradually stacked into a thick layer in a proper geological environment and buried in water bottom or silt, and the thick layer is formed through the natural coalification effect of the long geological age. Therefore, further research is needed on a belt conveyor to provide a belt conveying device with large friction for coal mine transportation.
SUMMERY OF THE UTILITY MODEL
This kind of belt conveyor that frictional force is big for coal mine transportation solves above-mentioned proposition because belt conveyor's belt is not enough with the frictional force in colliery, belt conveyor's inclination is not enough, the colliery appears the problem of landing easily on belt conveyor's belt, a belt conveyor that frictional force is big for coal mine transportation is provided, the belt among this belt conveyor is W word form and hugs closely on four rotary drums, the protruding unevenness of belt top face, the static friction power that can greatly increased belt and colliery, make the colliery have enough static friction power with the belt when carrying, can enough make the inclination of belt bigger, belt conveyor's height is higher, can guarantee the steady in the belt transportation process also, avoid the colliery to slide on the belt, and then guarantee belt conveyor's efficiency.
The utility model provides a following technical scheme: the utility model provides a belt conveyor that frictional force is big for coal mine transportation, includes fixed frame, sill bar, bracing piece, down tube, bearing, rotary drum, rubber cylinder and belt, the top welding of fixed frame is provided with a plurality of sill bars, the top of sill bar all welds and is provided with two spinal branch vaulting poles, the top of bracing piece all welds and is provided with four down tubes, the down tube all runs through the welding in the centre of two bearings, the bearing imbeds the both ends of welding at the rotary drum respectively, the nested bonding of rotary drum is in the centre of rubber cylinder, the surface of rubber cylinder closely laminates and has the belt.
Further preferred embodiments: the top at both ends all is provided with two fixing bearing through the branch welding around the fixed frame, and rotates among two fixing bearing and be connected with a rotation section of thick bamboo to the belt encircles two rotation section of thick bamboos surfaces.
Further preferred embodiments: the included angle between the down tube is 120 degrees, and the down tube is arranged in a W shape, and the down tube is welded together.
Further preferred embodiments: the belt is W word form, and the contained angle between the belt is 120.
Further preferred embodiments: the bottom rods are arranged in a straight line, and are distributed at the top of the fixing frame at equal intervals.
Has the advantages that: the belt is W word form and hugs closely on four rotary drums, the protruding uneven of belt top face, can the static friction in greatly increased belt and colliery, make the colliery have enough static friction with the belt when carrying, can enough make the inclination of belt bigger, belt transport's height is higher, also can guarantee the steady in the belt transportation process, avoid the colliery to slide on the belt, and then guarantee belt transport's efficiency, the bracing piece can support its lifter well, make the lifter have better atress ability, and the rubber cylinder can increase the friction between belt and the rotary drum, avoid the belt to skid on the rotary drum, guarantee belt rapid movement, the transport efficiency of edgewise improvement belt.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an enlarged schematic view of a point a in fig. 1 according to the present invention.
In FIGS. 1-2: the device comprises a fixed frame 1, a bottom rod 2, a support rod 3, an inclined rod 4, a bearing 5, a rotary drum 6, a rubber drum 7 and a belt 8.
Detailed Description
Referring to fig. 1 to 2, in the embodiment of the present invention, a belt conveying device with large friction force for coal mine transportation includes a fixed frame 1, bottom rods 2, support rods 3, diagonal rods 4, bearings 5, a rotary drum 6, rubber drums 7 and a belt 8, wherein a plurality of bottom rods 2 are welded on the top of the fixed frame 1, two support rods 3 are welded on the top of the bottom rods 2, four diagonal rods 4 are welded on the top of the support rods 3, the diagonal rods 4 are all welded in the middle of the two bearings 5, the bearings 5 are respectively embedded and welded at two ends of the rotary drum 6, the rotary drum 6 is nested and bonded in the middle of the rubber drum 7, the support rods 3 can well support the diagonal rods 4, so that the diagonal rods 4 have better stress capability, and the rubber drums 7 can increase the friction force between the belt 8 and the rotary drum 6, thereby avoiding the belt 8 from slipping on the rotary drum 6 and ensuring the belt 8 to move, the conveying efficiency of the belt 8 is improved from the side surface, and the belt 8 is closely attached to the surface of the rubber tube 7.
Preferably, the top of the front end and the rear end of the fixed frame 1 are respectively provided with two fixed bearings through support rods in a welding manner, the two fixed bearings are rotatably connected with rotating cylinders, the belt 8 surrounds the surfaces of the two rotating cylinders, the included angle between the inclined rods 4 is 120 degrees, the inclined rods 4 are arranged in a W shape, the inclined rods 4 are welded together, the belt 8 is in a W shape, the belt 8 is tightly attached to the four rotating cylinders 6, the top surface of the belt 8 is uneven, the static friction force between the belt 8 and a coal mine can be greatly increased, the coal mine has enough static friction force with the belt 8 during conveying, the inclination angle of the belt 8 is larger, the conveying height of the belt 8 is higher, the stability in the conveying process of the belt 8 can be ensured, the coal mine is prevented from sliding off the belt 8, the conveying efficiency of the belt 8 is further ensured, the included angle between the belts 8 is 120 degrees, the bottom rods 2 are arranged in a straight line, and the bottom rods 2 are equidistantly distributed at the top of the fixed frame 1.
The working principle is as follows:
use the utility model relates to a during belt conveyor that frictional force is big for coal mine transportation, at first, walk around the surface of rotary drum 6 with belt 8, make belt 8 walk around a plurality of down tube 4, walk around the rotation section of thick bamboo at both ends top around fixed frame 1 with belt 8 again, secondly erect fixed frame 1 in required position, secondly rotate a section of thick bamboo with servo motor drive, thereby make and rotate a section of thick bamboo and drive belt 8 and encircle the removal on rotary drum 6, fall the colliery on belt 8 at last, belt 8 accomplish transport work can, a rubber section of thick bamboo can increase frictional force between belt and the rotary drum, avoid the belt to skid on the rotary drum, guarantee belt rapid movement, the transport efficiency of belt is improved to the edgewise.
Claims (5)
1. The utility model provides a belt conveyor that frictional force is big for coal mine transportation, includes fixed frame (1), sill bar (2), bracing piece (3), down tube (4), bearing (5), rotary drum (6), rubber tube (7) and belt (8), its characterized in that: the top welding of fixed frame (1) is provided with a plurality of sill bars (2), the top of sill bar (2) all welds and is provided with two spinal branch vaulting poles (3), the top of bracing piece (3) all welds and is provided with four down tube (4), down tube (4) all run-through welding is in the centre of two bearings (5), the both ends of welding at rotary drum (6) are embedded respectively in bearing (5), rotary drum (6) nested bonding is in the centre of rubber tube (7), the surface of rubber tube (7) is closely laminated and is had belt (8).
2. The high-friction belt conveyor for coal mine transportation according to claim 1, wherein: the top at both ends all is provided with two fixing bearing through the branch welding around fixed frame (1), and rotates among two fixing bearing and be connected with the rotation section of thick bamboo to belt (8) encircle and rotate a section of thick bamboo surface at two.
3. The high-friction belt conveyor for coal mine transportation according to claim 1, wherein: the included angle between the inclined rods (4) is 120 degrees, the inclined rods (4) are arranged in a W shape, and the inclined rods (4) are welded together.
4. The high-friction belt conveyor for coal mine transportation according to claim 1, wherein: the belt (8) is W-shaped, and the included angle between the belts (8) is 120 degrees.
5. The high-friction belt conveyor for coal mine transportation according to claim 1, wherein: the bottom rods (2) are arranged in a straight line, and the bottom rods (2) are distributed at the top of the fixed frame (1) at intervals and at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921344151.3U CN210853987U (en) | 2019-08-19 | 2019-08-19 | Belt conveying device with large friction force for coal mine transportation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921344151.3U CN210853987U (en) | 2019-08-19 | 2019-08-19 | Belt conveying device with large friction force for coal mine transportation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210853987U true CN210853987U (en) | 2020-06-26 |
Family
ID=71296386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921344151.3U Expired - Fee Related CN210853987U (en) | 2019-08-19 | 2019-08-19 | Belt conveying device with large friction force for coal mine transportation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210853987U (en) |
-
2019
- 2019-08-19 CN CN201921344151.3U patent/CN210853987U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200626 Termination date: 20210819 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |