CN214358559U - Anti-deviation carrier roller device for belt storage bin - Google Patents
Anti-deviation carrier roller device for belt storage bin Download PDFInfo
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- CN214358559U CN214358559U CN202120257543.7U CN202120257543U CN214358559U CN 214358559 U CN214358559 U CN 214358559U CN 202120257543 U CN202120257543 U CN 202120257543U CN 214358559 U CN214358559 U CN 214358559U
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- rollers
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- running roller
- roller
- ring
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- 230000003139 buffering effect Effects 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 abstract description 2
- 239000003245 coal Substances 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model relates to a deviation bearing roller device is prevented in storage area storehouse, including the center pin, the top running roller, middle running roller and bottom running roller, the top running roller sets up and cup joints the upper portion at the center pin, the middle part running roller is equipped with a plurality ofly, cup joint in proper order on the center pin of top running roller lower part, the bottom running roller cup joints the center pin bottom of last center running roller lower part, the top running roller, the lower part of middle running roller and bottom running roller all through bearing one and center pin connection, between adjacent top running roller and the middle running roller, between middle running roller and the middle running roller, all be connected through bearing two between middle running roller and the bottom running roller, the utility model discloses a deviation bearing roller device is prevented in storage area storehouse, simple structure, easily equipment reach the purpose of preventing the deviation through the lateral displacement of restraint belt, improve the whole machine work efficiency in storage area storehouse.
Description
Technical Field
The utility model relates to a mining storage belt storehouse technical field, concretely relates to storage belt storehouse prevents off tracking bearing roller device.
Background
In the coal mine production, because the coal mining position under the coal mine is constantly changed, when the belt conveyor is adopted, the belt conveyor is matched with the belt storage bin to be used together, and the belt conveyor is used for buffering the condition that a belt is not enough or too long after the belt conveyor moves. Usually, the belt conveyer is provided with a deviation preventing device. Because the belt storage bin is provided with a plurality of layers of belts and has different running directions, a plurality of devices for preventing the belt storage bin from deviating are used, but the belts of the belt storage bin are easy to deviate due to frequent tightening and loosening. The specific disadvantages are as follows:
1. the belt can rub the bogie of the belt storage bin after deviating in the belt storage bin, so that the belt is abraded.
2. The belt rubs with the storage belt bin bogie, so that the wear of the storage belt bin bogie is accelerated, and the whole service life of the storage belt bin is influenced.
3. The running speed and the working efficiency of the belt storage bin can be influenced by the deviation phenomenon of the belt storage bin in the working process, and even accidents can be caused when the condition is serious.
Disclosure of Invention
In view of the above situation, the utility model provides a deviation bearing roller device is prevented in storage area storehouse, simple structure, easily equipment reduce storage area storehouse belt deviation problem, improve storage area storehouse complete machine work efficiency.
The technical scheme of the utility model as follows: a deviation-preventing carrier roller device for a tape storage bin comprises a central shaft, top rollers, middle rollers and bottom rollers, wherein the top rollers, the middle rollers and the bottom rollers are thin-walled cylinders, the top rollers are sleeved on the upper portion of the central shaft, the middle rollers are provided with a plurality of rollers and are sequentially sleeved on the central shaft on the lower portion of the top rollers, the bottom rollers are sleeved on the bottom portion of the central shaft on the lower portion of the last central roller, the lower portions of the top rollers, the middle rollers and the bottom rollers are connected with the central shaft through first bearings, concave circular rings are arranged on the upper portion of the central shaft on the upper portion of the first bearings, convex circular rings are arranged on the lower portions of the central shaft, the concave circular rings are respectively contacted with the inner walls of the corresponding top rollers, middle rollers and bottom rollers, the convex circular rings are arranged at intervals with the first bearings, the adjacent top rollers and middle rollers, the middle rollers and the bottom rollers are connected through second bearings, the connecting piece is connected between the second bearing and the convex ring, the connecting piece is a ring with an F-shaped section, the port of the upper end face is upwards convex, the convex end of the connecting piece is close to the bottom of the first bearing, the middle part of the connecting piece is supported between the convex ring and the second bearing, and the bottom of the central shaft is provided with the convex ring which is connected with the end cover of the bottom roller.
Preferably, the inner concave ring is internally provided with a rubber ring for buffering the inner concave ring of the top roller, the middle roller and the bottom roller and the first bearing.
Preferably, the number of the intermediate rollers is 3, the outer diameter is 140mm, the wall thickness is 5mm, and the height is 230 mm.
Preferably, the first bearing is a bearing 6410, and the second bearing is a bearing 6310.
The utility model discloses a deviation bearing roller device is prevented in storage area storehouse has following effective effect:
1. simple structure, easily equipment, be favorable to the maintenance and the change of bearing roller, the vertical both sides of installing in storage area storehouse of off tracking bearing roller device are prevented in storage area storehouse, lateral displacement through restraint belt reaches the purpose of preventing the off tracking, the top running roller, all connect through the bearing between middle running roller and the bottom running roller, the top running roller, also be connected through the bearing between middle running roller and bottom running roller and the center pin, three kinds of running rollers except that each festival all through two antifriction bearing and center pin interconnect outside the top running roller, and mutually independent, free rotation, each layer of belt that makes the belt storehouse can both receive the restraint of running roller, thereby reduce storage area storehouse belt off tracking problem, improve storage area storehouse complete machine work efficiency.
2. The middle carrier roller has the characteristics of same shape and size, is favorable for being applied to belt storage bins with different belt layer numbers, and reduces secondary development cost.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a portion A of FIG. 1 according to the present invention;
FIG. 3 is a schematic view of a portion B of FIG. 1 according to the present invention;
fig. 4 is a schematic structural view of the connecting piece after half-section.
In the figure, 1-central axis; 2-top roller; 3-intermediate roller; 4-bottom roller; 5-an inward concave circular ring; 6-a convex circular ring; 7, bearing one; 8, bearing II; 9-a connector; 10-a raised ring; 11-end cap; 12-rubber ring.
Detailed Description
The technical solution of the present invention is further described in detail below with reference to the accompanying drawings:
as shown in fig. 1-4, an anti-deviation carrier roller device for a tape storage bin comprises a central shaft 1, a top roller 2, a middle roller 3 and a bottom roller 4, wherein the top roller 2, the middle roller 3 and the bottom roller 4 are thin-walled cylinders, the top roller 2 is sleeved on the upper part of the central shaft 1, the middle rollers 3 are provided with a plurality of rollers which are sequentially sleeved on the central shaft 1 on the lower part of the top roller 2, the bottom roller 4 is sleeved on the bottom part of the central shaft 1 on the lower part of the last central roller 3, the lower parts of the top roller 2, the middle roller 3 and the bottom roller 4 are all connected with the central shaft 1 through a bearing I7, the upper part of the central shaft 1 on the upper part of the bearing I7 is provided with an inwards concave ring 5, the lower part of the inwards concave ring 5 is provided with a rubber ring 12, the inwards concave ring 5 is respectively contacted with the inner walls of the top roller 2, the middle roller 3 and the bottom roller 4, protruding ring 6 and bearing 7 interval set up, between adjacent top running roller 2 and the middle running roller 3, between middle running roller 3 and the middle running roller 3, all be connected through bearing two 8 between middle running roller 3 and the bottom running roller 4, be connected with connecting piece 9 between bearing two 8 and the protruding ring 6, connecting piece 9 is the ring that a section is "F", and the port of up end is upwards protruding, and the bottom of its protruding end adjacent bearing one 7, middle part support are between protruding ring 6 and bearing two 8, the bottom of center pin 1 is equipped with a protruding ring 10, links to each other with end cover 11 of bottom running roller 4.
The number of the intermediate rollers 3 in the embodiment is 3, the outer diameter is 140mm, the wall thickness is 5mm, the height is 230mm, the first bearing 7 is a bearing 6410, and the second bearing 8 is a bearing 6310.
During concrete implementation, with this application storage area storehouse prevents off tracking bearing roller device integral erection in storage area storehouse both sides, three kinds of running rollers except that top running roller 1 each festival all through two antifriction bearing two 8 and center pin 1 interconnect, and mutual independence each other, free rotation makes each layer belt in belt storehouse can both receive the restraint of running roller, reaches the purpose that prevents belt storehouse belt off tracking.
Claims (4)
1. An anti-deviation carrier roller device for a tape storage bin is characterized by comprising a central shaft, top rollers, middle rollers and bottom rollers, wherein the top rollers, the middle rollers and the bottom rollers are thin-walled cylinders, the top rollers are sleeved on the upper part of the central shaft, the middle rollers are provided with a plurality of rollers which are sequentially sleeved on the central shaft on the lower part of the top rollers, the bottom rollers are sleeved on the bottom of the central shaft on the lower part of the last central roller, the lower parts of the top rollers, the middle rollers and the bottom rollers are all connected with the central shaft through a bearing I, the upper part of the central shaft on the upper part of the bearing I is provided with an inwards concave ring, the lower part of the central shaft is provided with an upwards convex ring, the inwards concave ring is respectively contacted with the inner walls of the corresponding top rollers, middle rollers and bottom rollers, the upwards convex rings are arranged at intervals between the bearing I, and between the adjacent top rollers and middle rollers and between the middle rollers, all be connected through bearing two between middle running roller and the bottom running roller, be connected with the connecting piece between bearing two and the protruding ring, the connecting piece is the ring that a cross-section is "F", and the port of up end is upwards protruding, and the bottom of its protruding end adjacent bearing one is supported at the middle part between protruding ring and bearing two, the bottom of center pin is equipped with a protruding ring, links to each other with the end cover of bottom running roller.
2. The belt storage bin deviation-preventing carrier roller device according to claim 1, wherein a rubber ring is mounted inside the concave ring to provide buffering between the concave rings of the top roller, the middle roller and the bottom roller and the first bearing.
3. The belt storage bin deviation-preventing carrier roller device as claimed in claim 1, wherein the number of the intermediate rollers is 3, the outer diameter is 140mm, the wall thickness is 5mm, and the height is 230 mm.
4. The belt storage bin deviation-preventing idler device according to claim 1, wherein the first bearing is a bearing 6410, and the second bearing is a bearing 6310.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120257543.7U CN214358559U (en) | 2021-01-29 | 2021-01-29 | Anti-deviation carrier roller device for belt storage bin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120257543.7U CN214358559U (en) | 2021-01-29 | 2021-01-29 | Anti-deviation carrier roller device for belt storage bin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214358559U true CN214358559U (en) | 2021-10-08 |
Family
ID=77961054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120257543.7U Expired - Fee Related CN214358559U (en) | 2021-01-29 | 2021-01-29 | Anti-deviation carrier roller device for belt storage bin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214358559U (en) |
-
2021
- 2021-01-29 CN CN202120257543.7U patent/CN214358559U/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: 20211008 |
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| CF01 | Termination of patent right due to non-payment of annual fee |