CN212314760U - Belt conveyor for coal mine - Google Patents
Belt conveyor for coal mine Download PDFInfo
- Publication number
- CN212314760U CN212314760U CN202020447802.8U CN202020447802U CN212314760U CN 212314760 U CN212314760 U CN 212314760U CN 202020447802 U CN202020447802 U CN 202020447802U CN 212314760 U CN212314760 U CN 212314760U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- curved surface
- threaded rod
- base
- coal mine
- 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.)
- Active
Links
- 239000003245 coal Substances 0.000 title claims abstract description 34
- 230000005540 biological transmission Effects 0.000 claims abstract description 16
- 239000011295 pitch Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 abstract description 2
- 238000009412 basement excavation Methods 0.000 description 2
- 238000005034 decoration Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Images
Landscapes
- Framework For Endless Conveyors (AREA)
Abstract
The utility model relates to a coal mine technical field just discloses a belt conveyors for coal mine, including the base, the last fixed surface of base is connected with the fixed plate, and fixed plate side surface rotates and is connected with the transmission shaft, and the excircle curved surface of transmission shaft is provided with conveyor belt, and conveyor belt keeps away from one side fixedly connected with stopper of transmission shaft, and stopper one side fixed surface connects at the excircle curved surface of connecting axle, two fixed columns of connecting axle both ends fixedly connected with. The utility model discloses the motor drives threaded rod B and rotates, and threaded rod B drives connecting rod one end and does and keep away from bevel gear B and remove, and the connecting rod other end drives conveyor belt one end and descends, realizes the altitude mixture control to conveyor belt, and two connecting rods and threaded rod B form triangle-shaped, make conveyor belt can guarantee the bearing capacity in height-adjusting simultaneously, solve the problem that current belt conveyor for the colliery can not the height-adjusting or lead to the bearing capacity to descend easily behind the height-adjusting.
Description
Technical Field
The utility model relates to a colliery field, in particular to belt conveyors for coal mine.
Background
The coal mine is an area where people mine coal resources in a coal-rich mining area, and is generally divided into a mineworker coal mine and an open pit coal mine, when a coal seam is far away from the ground surface, coal is generally excavated to an underground excavation roadway, when the coal seam is very close to the ground surface, the coal is generally excavated by directly stripping a surface soil layer, most coal mines in China belong to the mineworker coal mine, the coal mine range comprises a large area of the ground, the underground and related facilities, the coal mine is a geological stratum containing the coal, generally comprises a roadway, a well cave, an excavation surface and the like, and in the coal mine, a belt conveying device is generally used for conveying the coal mine.
When the coal mine is produced, the conveying device is required to be used for conveying the coal mine to a container of a truck, different truck container heights are different, the conveying height of the conventional general conveying device is basically fixed, certain limitation exists in the conveying, the conveying device drives the rack to descend through the push rod motor to enable the rack to be meshed with the gear, the rotation of the gear and the screw rod is limited, the conveying height is adjusted, the belt bears the weight of the coal mine in a height adjusting mode, the belt device is damaged easily due to overweight, and the conveying efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
The applicant has studied and improved upon the above-mentioned shortcomings of the prior art and has provided a belt conveyor for coal mines.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a belt conveyor for coal mine, the on-line screen storage device comprises a base, the last fixed surface of base is connected with the fixed plate, fixed plate side surface rotates and is connected with the transmission shaft, the excircle curved surface of transmission shaft is provided with conveyor belt, conveyor belt keeps away from one side fixedly connected with stopper of transmission shaft, stopper one side fixed surface connects the excircle curved surface at the connecting axle, two fixed columns of connecting axle both ends fixedly connected with, connecting axle one end is kept away from to the fixed column and the grafting of base upper surface, the last fixed surface of base is connected with the fixed block, fixed block side surface threaded connection has threaded rod A, threaded rod A's one end fixedly connected with.
Connecting axle excircle curved surface rotates and is connected with the connecting rod, the connecting axle was kept away from to the connecting rod one end fixed connection at lantern ring A, the excircle curved surface at the axis of rotation is cup jointed to lantern ring A interior circular curved surface, the rotation axis both ends are rotated and are connected in the inside of slider one side, slider side surface threaded connection is at threaded rod B's curved surface, threaded rod B one end is rotated and is connected with the locating plate, the locating plate bottom is connected with the last fixed surface of base, one side fixedly connected with L template of base, L template side surface rotates with threaded.
The middle part fixedly connected with bevel gear B of threaded rod B outside curved surface, bevel gear B one side meshing is connected with bevel gear A, bevel gear A one side fixed surface is connected with the dwang, dwang one end fixed connection is in one side of motor, the motor bottom and the fixed surface mounting of base.
The technical scheme is further improved in that the curved surface threads of the threaded rod B are of two types, the thread pitches of the two types of threads of the threaded rod B are the same, the turning directions are opposite, and the two types of threads of the threaded rod B are symmetrically distributed around the middle part.
The technical scheme is further improved in that one end of the connecting rod is fixedly connected with a lantern ring B, the lantern ring B is sleeved with the outer circle curved surface of the connecting shaft, and the size of the two lantern rings B is the same as the distance between the limiting ring and the limiting block.
The technical scheme is further improved in that the outer circle curved surface of the connecting shaft is fixedly connected with two limiting rings, and the two limiting rings are symmetrically arranged around the middle of the connecting shaft.
The technical proposal is further improved in that the upper surface of the slide block is provided with a rectangular groove, and the inner wall of the rectangular groove is contacted with the two ends of the lantern ring A.
The technical scheme is further improved in that the L-shaped plates are L-shaped, the number of the L-shaped plates is two, and the two L-shaped plates are symmetrically distributed around the middle of one side of the base.
The technical effects of the utility model reside in that:
1. the utility model discloses the motor drives threaded rod B and rotates, and threaded rod B drives connecting rod one end and does and keep away from bevel gear B and remove, and the connecting rod other end drives conveyor belt one end and descends, realizes the altitude mixture control to conveyor belt, and two connecting rods and threaded rod B form triangle-shaped, make conveyor belt can guarantee the bearing capacity in height-adjusting simultaneously, solve the problem that current belt conveyor for the colliery can not the height-adjusting or lead to the bearing capacity to descend easily behind the height-adjusting.
2. The utility model discloses two kinds of screw threads on threaded rod B surface and non-thread region make the slider when moving the non-thread region, and stop motion avoids slider striking bevel gear B, and threaded rod A rotates through the knob to the fixed column at middle part fixed, makes the fixed column fixed to conveyor belt, reduces the transportation belt to connecting rod pressure in the transportation coal mine process, indirectly plays the screw thread protection to threaded rod B surface, increases threaded rod B threaded life, improves the support to the transportation belt.
Drawings
FIG. 1 is a schematic view of the connection of the structural connecting rod of the present invention;
fig. 2 is a schematic view of the structure 3D of the present invention;
FIG. 3 is a cross-sectional view of the structure fixing column of the present invention;
fig. 4 is a sectional view of the structural slider of the present invention.
The scores in the figures are as follows: the device comprises a base 1, a conveying belt 2, a limiting block 3, a connecting shaft 4, a fixing column 5, a fixing block 6, a threaded rod A7, a knob 8, a connecting rod 9, a lantern ring A10, a rotating shaft 11, a sliding block 12, a threaded rod B13, a positioning plate 14, a template 15L, a motor 16, a rotating rod 17, a bevel gear A18, a bevel gear B19, a lantern ring B20, a limiting ring 21, a fixing plate 22, a transmission shaft 23 and a rectangular groove 24.
Detailed Description
The following describes the present invention with reference to the accompanying drawings.
Referring to fig. 1-4, a belt conveyor for coal mine comprises a base 1, a fixing plate 22 is fixedly connected to the upper surface of the base 1, a transmission shaft 23 is rotatably connected to one side surface of the fixing plate 22, a conveying belt 2 is arranged on the outer circular curved surface of the transmission shaft 23, the conveying belt 2 rotates on the fixing plate 22 through the transmission shaft 23 to realize the height adjustment of one end of the conveying belt 2 to the other end, a power source is arranged at one end of the conveying belt 2 close to the transmission shaft 23, a limiting block 3 is fixedly connected to one side of the conveying belt 2 far away from the transmission shaft 23, the outer circular curved surface of the limiting block 3 is fixedly connected to the outer circular curved surface of a connecting shaft 4, two limiting rings 21 are fixedly connected to the outer circular curved surface of the connecting shaft 4, the two limiting rings 21 are symmetrically distributed about the middle, the movable space is limited, two fixing columns 5 are fixedly connected to two ends of the connecting shaft 4, one ends, far away from the connecting shaft 4, of the fixing columns 5 are inserted into the upper surface of the base 1, a fixing block 6 is fixedly connected to the upper surface of the base 1, a threaded rod A7 is in threaded connection with the surface of one side of the fixing block 6, a knob 8 is fixedly connected to one end of the threaded rod A7, and one side end of the threaded rod A7 is in contact with the surface of one;
the connecting shaft 4 is rotatably connected with a connecting rod 9 by an excircle curved surface, one end of the connecting rod 9 is fixedly connected with a lantern ring B20, the lantern ring B20 is sleeved with the excircle curved surface of the connecting shaft 4, the size of the two lantern rings B20 is the same as the distance between a limiting ring 21 and a limiting block 3, the lantern ring B20 is convenient for the connecting rod 9 and the connecting shaft 4 to rotate, the position of the lantern ring B20 is limited by the limiting block 3 to move, one end of the connecting rod 9 far away from the connecting shaft 4 is fixedly connected with a lantern ring A10, the excircle curved surface of the lantern ring A10 is sleeved on the excircle curved surface of a rotating shaft 11, two ends of the rotating shaft 11 are rotatably connected inside one side of a sliding block 12, the upper surface of the sliding block 12 is provided with a rectangular groove 24, the inner wall of the rectangular groove 24 is contacted with two ends of a lantern ring A, the same rotation direction of two kinds of screw thread pitches of threaded rod B13 is opposite, two kinds of screw threads of threaded rod B13 are about middle part symmetric distribution, the screw thread on threaded rod B13 surface is convenient for the control to slider 12, avoid slider 12 striking bevel gear B19, slider 12 on a threaded rod B13 keeps away from the middle part simultaneously and is close to the middle part motion, threaded rod B13 one end is rotated and is connected with locating plate 14, locating plate 14 bottom and the last fixed surface of base 1 are connected, one side fixedly connected with L template 15 of base 1, the shape of L template 15 is "L" type, L template 15 quantity has two, two L templates 15 are about the middle part symmetric distribution of base 1 one side, L template 15 one side surface and threaded rod B13 one end are rotated and are connected, threaded rod B13 one end is fixed, two connecting rods 9 and a threaded rod B13 become the triangular distribution, increase the support.
The middle part of the outer side curved surface of the threaded rod B13 is fixedly connected with a bevel gear B19, one side of the bevel gear B19 is engaged with a bevel gear A18, the surface of one side of the bevel gear A18 is fixedly connected with a rotating rod 17, one end of the rotating rod 17 is fixedly connected to one side of the motor 16, and the bottom of the motor 16 is fixedly installed on the upper surface of the base 1.
When the conveying belt device is used, the motor 16 is controlled to work, the motor 16 drives the rotating rod 17 to rotate, the rotating rod 17 drives the bevel gear A18 to rotate, the bevel gear A18 drives the bevel gear B19 to rotate, the bevel gear B19 drives the threaded rod B13 to rotate, the threaded rod B13 drives the slider 12 to move, the slider 12 drives one end of the connecting rod 9 to move away from the bevel gear B19, the other end of the connecting rod 9 drives the connecting shaft 4 to descend, the connecting shaft 4 drives the limiting block 3 to move, the limiting block 3 drives one end of the conveying belt 2 to descend, the transmission shaft 23 and the fixing plate 22 rotate, rotation of the conveying belt 2 is achieved, height adjustment of the conveying belt 2 driven when the limiting block 3 descends is achieved, the two connecting rods 9 and the threaded rod B13 form a triangle, the triangle has stability, the bearing capacity of the conveying belt 2 can be guaranteed when the height.
The above embodiment is the preferred embodiment of the present invention, which is only used to facilitate the explanation of the present invention, it is not right to the present invention, which makes the restriction on any form, and any person who knows commonly in the technical field has, if not departing from the technical features of the present invention, the present invention is utilized to make the equivalent embodiment of local modification or decoration by the technical features of the present invention, and not to break away from the technical features of the present invention, which all still belongs to the technical features of the present invention.
Claims (6)
1. The utility model provides a belt conveyors for coal mine, includes base (1), its characterized in that: the upper surface of the base (1) is fixedly connected with a fixing plate (22), one side surface of the fixing plate (22) is rotatably connected with a transmission shaft (23), a conveying belt (2) is arranged on the outer circle curved surface of the transmission shaft (23), one side, far away from the transmission shaft (23), of the conveying belt (2) is fixedly connected with a limiting block (3), one side surface of the limiting block (3) is fixedly connected with the outer circle curved surface of the connecting shaft (4), two fixing columns (5) are fixedly connected with two ends of the connecting shaft (4), one ends, far away from the connecting shaft (4), of the fixing columns (5) are inserted into the upper surface of the base (1), the upper surface of the base (1) is fixedly connected with a fixing block (6), one side surface of the fixing block (6) is in threaded connection with a threaded rod A (7), one end of the threaded;
the outer circle curved surface of the connecting shaft (4) is rotatably connected with a connecting rod (9), one end, far away from the connecting shaft (4), of the connecting rod (9) is fixedly connected to a lantern ring A (10), the inner circle curved surface of the lantern ring A (10) is sleeved on the outer circle curved surface of the rotating shaft (11), two ends of the rotating shaft (11) are rotatably connected to the inner portion of one side of the sliding block (12), one side surface of the sliding block (12) is in threaded connection with the curved surface of the threaded rod B (13), one end of the threaded rod B (13) is rotatably connected with a positioning plate (14), the bottom of the positioning plate (14) is fixedly connected with the upper surface of the base (1), one side of the base (1) is fixedly connected with an;
the middle part of the outer side curved surface of the threaded rod B (13) is fixedly connected with a bevel gear B (19), one side of the bevel gear B (19) is meshed with a bevel gear A (18), one side of the bevel gear A (18) is fixedly connected with a rotating rod (17), one end of the rotating rod (17) is fixedly connected to one side of a motor (16), and the bottom of the motor (16) is fixedly installed on the upper surface of the base (1).
2. The coal mine belt conveyor device according to claim 1, characterized in that: the curved surface screw thread of threaded rod B (13) has two kinds, and the same direction of rotation of two kinds of screw thread pitches of threaded rod B (13) is opposite, and two kinds of screw threads of threaded rod B (13) are around middle part symmetric distribution.
3. The coal mine belt conveyor device according to claim 1, characterized in that: connecting rod (9) one end fixedly connected with lantern ring B (20), lantern ring B (20) cup joint with the excircle curved surface of connecting axle (4), and the size of two lantern rings B (20) is the same with the distance between spacing ring (21) and stopper (3).
4. The coal mine belt conveyor device according to claim 1, characterized in that: the outer circle curved surface of connecting axle (4) fixedly connected with spacing ring (21), spacing ring (21) quantity has two, and two spacing rings (21) are around the middle part symmetric distribution of connecting axle (4).
5. The coal mine belt conveyor device according to claim 1, characterized in that: the upper surface of the sliding block (12) is provided with a rectangular groove (24), and the inner wall of the rectangular groove (24) is in contact with the two ends of the lantern ring A (10).
6. The coal mine belt conveyor device according to claim 1, characterized in that: the shape of L template (15) is "L" type, and L template (15) quantity has two, and two L templates (15) are around the middle part symmetric distribution of base (1) one side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020447802.8U CN212314760U (en) | 2020-03-31 | 2020-03-31 | Belt conveyor for coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020447802.8U CN212314760U (en) | 2020-03-31 | 2020-03-31 | Belt conveyor for coal mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212314760U true CN212314760U (en) | 2021-01-08 |
Family
ID=74019430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020447802.8U Active CN212314760U (en) | 2020-03-31 | 2020-03-31 | Belt conveyor for coal mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212314760U (en) |
-
2020
- 2020-03-31 CN CN202020447802.8U patent/CN212314760U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109205225A (en) | A kind of Electromechanical Transportation in Coal Mine transmission device with levelness regulatory function | |
| CN212056894U (en) | Height-adjustable lighting device for coal mining | |
| CN215287474U (en) | Coiling mechanism for power cable | |
| CN212314760U (en) | Belt conveyor for coal mine | |
| CN106516118B (en) | A kind of various geological sampling unmanned plane | |
| CN208786945U (en) | A kind of underground coal and waste rock separation device for residual coal second mining | |
| CN212270547U (en) | Adjustable track for coal mine production | |
| CN114184418A (en) | Sampling device is smashed in prospecting | |
| CN210943497U (en) | Coal mine electromechanical transportation transmission device with levelness adjusting function | |
| CN210977563U (en) | Dust falling device for coal mine excavation roadway | |
| CN216198205U (en) | Coal mine tunneling and supporting device | |
| CN109917100A (en) | A kind of residual coal second mining Sub-Level Caving analog simulation experimental rig | |
| CN212797019U (en) | Foundation stone transfer equipment for civil construction | |
| CN211109513U (en) | Electromechanical transportation transmission in colliery | |
| CN210534348U (en) | Coal mine geology viewing device | |
| CN208505649U (en) | A kind of two-tube soil sampler of combined type multistage | |
| CN217976291U (en) | Spray dust removal device for coal mining | |
| CN214944226U (en) | Automatic digging device for coal mining | |
| CN218524725U (en) | Automatic change mineral detector | |
| CN215701726U (en) | Hazardous gas detection robot for mine | |
| CN215710160U (en) | High-position coal discharging and stable coal feeding system of coal bunker | |
| CN216046654U (en) | Engineering surveying and mapping device capable of preventing collision | |
| CN214405760U (en) | Tunnel lighting system | |
| CN214648285U (en) | Inclined shaft coal mine transport vehicle | |
| CN212671543U (en) | Bridge construction is with construction perforating device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211208 Address after: 036000 xiatuanbao village, Shuocheng District, Shuozhou City, Shanxi Province (in the courtyard of Shuocheng District Yihong trading company) Patentee after: Shuozhou prosperity Coal Machinery Manufacturing Co.,Ltd. Address before: 471000 Luoyang Coal Mining Machinery Co., Ltd., 91 Luolong Road, Luolong District, Luoyang City, Henan Province Patentee before: Zhao Yaoqiang |