CN214691791U - Protection device for overturning roller bearing of rubber belt conveyor - Google Patents
Protection device for overturning roller bearing of rubber belt conveyor Download PDFInfo
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- CN214691791U CN214691791U CN202120303437.8U CN202120303437U CN214691791U CN 214691791 U CN214691791 U CN 214691791U CN 202120303437 U CN202120303437 U CN 202120303437U CN 214691791 U CN214691791 U CN 214691791U
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- seat
- inclined seat
- mounting
- belt conveyor
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- 230000001681 protective effect Effects 0.000 claims abstract description 29
- 238000009434 installation Methods 0.000 claims abstract description 18
- 230000007306 turnover Effects 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000002390 adhesive tape Substances 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 4
- 229910001570 bauxite Inorganic materials 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
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- Rollers For Roller Conveyors For Transfer (AREA)
Abstract
The utility model aims at providing a protective device for a turnover roller bearing of a rubber belt conveyor, which comprises a mounting frame, a lower inclined seat, an upper inclined seat, a bearing seat and a protective sleeve; a lower inclined seat is arranged at the bottom corner of one side of the mounting frame, and an upper inclined seat is arranged at the top corner of the other side corresponding to the lower inclined seat; the front side and the rear side of the inclined plane of the lower inclined seat are respectively provided with an installation lug I, the two installation lugs I are distributed in a staggered manner, and the inclination angle of the installation lugs I is consistent with that of the inclined plane of the lower inclined seat; mounting lugs II are respectively arranged on the front side and the rear side of the inclined plane of the upper inclined seat, the two mounting lugs II are distributed in a staggered manner, and the inclination angle of the mounting lugs II is consistent with that of the inclined plane of the upper inclined seat; bearing seats are respectively arranged on the mounting lugs I and the mounting lugs II; the two overturning rollers are respectively arranged on the installation lug I and the installation lug I on the same side through corresponding bearing seats; a protective sleeve is sleeved on one end of each overturning roller corresponding to the lower inclined seat. The utility model discloses can effectively protect the bearing of upset cylinder lower extreme.
Description
Technical Field
The utility model relates to a material conveying field, concretely relates to rubber belt conveyor upset cylinder bearing protection device.
Background
The flat bauxite transfer station is used for transferring nearly 600 million tons of qualified bauxite to an unloading station of an alumina plant through a learning rubber belt conveyor, wherein the curve rubber belt conveyor is a core device of the transfer station. The turnover roller is mainly used for adjusting the working surface of the belt to a non-working surface, changing the running direction of the rubber belt and realizing the circulating and continuous running of the rubber belt conveyor. The vertical face overturning roller used for reversing in the rubber belt conveyor frequently has the phenomena of roller abrasion and bearing damage, and the position damaged at each time is the lower end bearing surface of the roller group, so that the service cycle of the roller is only 1-2 months. The main reason is that the conveyed materials are remained on the adhesive tape, when the turning rollers turn, the residual fine ores, fine sands and muddy water on the adhesive tape between the two groups of turning rollers can fall into the bearing end faces of the rollers, so that the bearing is abraded and accelerated, the bearing is seriously damaged, the overhauling and replacing periods of the rollers are shortened, the ore transferring operation is interrupted for many times every month, and the daily effective completion of ore supplying tasks is seriously influenced.
Disclosure of Invention
The utility model aims at providing a rubber belt conveyor upset cylinder bearing protection device, the device can effectively protect the bearing of upset cylinder lower extreme, avoids fine ore deposit, fine sand, muddy water to the damage of bearing.
In order to achieve the above object, the utility model provides a technical scheme that its technical problem adopted does:
rubber belt conveyor upset cylinder bearing protection device, include mounting bracket, down the seat to one side, go up seat to one side, bearing frame, protective sheath, its characterized in that:
the mounting frame is arranged on the ground and is of a square frame structure, a lower inclined seat is arranged at the bottom corner of one side of the mounting frame, and an upper inclined seat is arranged at the top corner of the other corresponding side; the front side and the rear side of the inclined plane of the lower inclined seat are respectively provided with an installation lug I, the two installation lugs I are distributed in a staggered manner, and the inclination angle of the installation lugs I is consistent with that of the inclined plane of the lower inclined seat; mounting lugs II are respectively arranged on the front side and the rear side of the inclined plane of the upper inclined seat, the two mounting lugs II are distributed in a staggered manner, and the inclination angle of the mounting lugs II is consistent with that of the inclined plane of the upper inclined seat; bearing seats are respectively arranged on the mounting lugs I and the mounting lugs II; the two overturning rollers are respectively arranged on the installation lug I and the installation lug I on the same side through corresponding bearing seats; a protective sleeve is sleeved on one end of each overturning roller corresponding to the lower inclined seat.
The inclined planes on the upper inclined seat and the lower inclined seat are parallel to each other, and the included angle between the inclined planes and the horizontal plane is 30-60 degrees, so that the inclined angle between the turnover roller arranged on the upper inclined seat and the horizontal plane is 30-60 degrees.
The central connecting line of the two mounting lugs I on the lower inclined seat forms an angle of 45 degrees with the inclined direction of the inclined plane of the lower inclined seat; and the central connecting line of the two mounting lugs II on the upper inclined seat forms an angle of 45 degrees with the inclined direction of the lower inclined plane of the upper inclined seat.
The protective sleeve is of a ring structure, and the inner circular surface of the protective sleeve is connected with the outer circular surface of the turnover roller in a sealing mode.
The thickness of the protective sleeve is 20-50 mm.
The lower end face of the protective sleeve wraps the end face of the turnover roller corresponding to the lower inclined seat integrally.
The distance between the lower end surface of the protective sleeve and the corresponding bearing seat on the lower inclined seat is 15-30 mm.
The protective sleeve is made of steel materials.
The utility model has the advantages that:
the utility model discloses can effectively prevent rubber belt conveyor upset cylinder bearing's wearing and tearing, reduce the emergence of rubber belt conveyor trouble, can improve the life of upset cylinder greatly, guarantee normal, the continuous operation of rubber belt conveyor, stop the appearance of the non-phenomenon of stopping of equipment, ensure normal, stable, reliable of material transport operation.
The utility model discloses a protection device has both prolonged bearing life cycle, does not hinder maintenance work such as point inspection lubrication again, has good application prospect.
Drawings
FIG. 1 is a block diagram of a roll-over roller bearing protection device for a belt conveyor;
the names and serial numbers of the parts in the figure are as follows: the mounting structure comprises a mounting frame 1, a lower inclined seat 2, an upper inclined seat 3, a bearing seat 4, a protective sleeve 5, a mounting lug I6 and a mounting lug II 7.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
Example 1
As shown in fig. 1, the protective device for the roller bearing of the rubber belt conveyor comprises a mounting frame 1, a lower inclined seat 2, an upper inclined seat 3, a bearing seat 4 and a protective sleeve 5;
the mounting rack 1 is arranged on the ground, the mounting rack 1 is of a square frame structure, a lower inclined seat 2 is arranged at the bottom corner of one side of the mounting rack 1, and an upper inclined seat 3 is arranged at the top corner of the other corresponding side; the front side and the rear side of the inclined surface of the lower inclined seat 2 are respectively provided with an installation lug I6, the two installation lugs I6 are distributed in a staggered manner, and the inclined angle of the installation lugs I6 is consistent with that of the inclined surface of the lower inclined seat 2; mounting lugs II 7 are respectively arranged on the front side and the rear side of the inclined surface of the upper inclined seat 3, the two mounting lugs II 7 are distributed in a staggered manner, and the inclination angle of the mounting lugs II 7 is consistent with that of the inclined surface of the upper inclined seat 3; each mounting lug I6 and each mounting lug II 7 are respectively provided with a bearing seat 4; the two overturning rollers are respectively arranged on the installation lug I6 and the installation lug I6 on the same side through corresponding bearing seats 4; one end of each overturning roller corresponding to the lower inclined seat 2 is sleeved with a protective sleeve 5.
The inclined planes of the upper inclined seat 3 and the lower inclined seat 2 are parallel to each other, and the included angle between the inclined planes and the horizontal plane is 30-60 degrees, so that the inclined angle between the turnover roller arranged on the inclined planes and the horizontal plane is 30-60 degrees.
The center connecting line of the two mounting lugs I6 on the lower inclined seat 2 forms an angle of 45 degrees with the inclined direction of the inclined plane of the lower inclined seat 2. The center connecting line of the two mounting lugs II 7 on the upper inclined seat 3 forms an angle of 45 degrees with the inclined direction of the inclined plane of the upper inclined seat 3.
The protective sleeve 5 is of a ring structure, and the inner circular surface of the protective sleeve 5 is connected with the outer circular surface of the turnover roller in a sealing mode.
The thickness of the protective sleeve 5 is 20-50 mm.
The lower end face of the protective sleeve 5 wraps the end face of the turnover roller corresponding to the lower inclined seat 2 integrally.
The distance between the lower end surface of the protective sleeve 5 and the corresponding bearing seat 4 on the lower inclined seat 2 is 15-30 mm.
The protective sleeve 5 is made of steel materials.
6 groups of turnover rollers (12 rollers in total) of the 16# adhesive tape machine of the flat bauxite transfer station continuously operate for 18 months, equipment failure of roller bearing damage does not occur, and normal and continuous operation of the adhesive tape machine is guaranteed. The failure rate of the vertical surface roller of the 16# adhesive tape machine is reduced by 91% on the same scale, the maintenance cost is reduced, and the direct benefit is 10.8 ten thousand yuan/year. Moreover, the labor intensity of maintenance personnel is reduced, and the maintenance record of the roller bearing does not exist in 18 months at present.
Claims (8)
1. The utility model provides a rubber belt conveyor upset cylinder bearing protection device, includes mounting bracket (1), down sloping seat (2), goes up sloping seat (3), bearing frame (4), protective sheath (5), its characterized in that:
the mounting rack (1) is arranged on the ground, the mounting rack (1) is of a square frame structure, a lower inclined seat (2) is arranged at the bottom corner of one side of the mounting rack (1), and an upper inclined seat (3) is arranged at the top corner of the other corresponding side; the front side and the rear side of the inclined surface of the lower inclined seat (2) are respectively provided with an installation lug I (6), the two installation lugs I (6) are distributed in a staggered manner, and the inclined angle of the installation lugs I (6) is consistent with that of the inclined surface of the lower inclined seat (2); mounting lugs II (7) are respectively arranged on the front side and the rear side of the inclined surface of the upper inclined seat (3), the two mounting lugs II (7) are distributed in a staggered manner, and the inclination angle of the mounting lugs II (7) is consistent with that of the inclined surface of the upper inclined seat (3); bearing seats (4) are respectively arranged on the mounting lugs I (6) and the mounting lugs II (7); the two turnover rollers are respectively arranged on the mounting lug I (6) and the mounting lug I (6) on the same side through corresponding bearing seats (4); one end of each overturning roller corresponding to the lower inclined seat (2) is sleeved with a protective sleeve (5).
2. The belt conveyor rollover roller bearing protection apparatus of claim 1, wherein: the inclined planes on the upper inclined seat (3) and the lower inclined seat (2) are parallel to each other, and the included angle between the inclined planes and the horizontal plane is 30-60 degrees, so that the inclined angle between the turnover roller arranged on the inclined planes and the horizontal plane is 30-60 degrees.
3. The belt conveyor rollover roller bearing protection apparatus of claim 1, wherein: the center connecting line of the two mounting lugs I (6) on the lower inclined seat (2) forms an angle of 45 degrees with the inclination direction of the upper inclined plane of the lower inclined seat (2); the center connecting line of the two mounting lugs II (7) on the upper inclined seat (3) forms an angle of 45 degrees with the inclined direction of the lower inclined plane of the upper inclined seat (3).
4. The belt conveyor rollover roller bearing protection apparatus of claim 1, wherein: the protective sleeve (5) is of a ring structure, and the inner circular surface of the protective sleeve (5) is hermetically connected with the outer circular surface of the turnover roller.
5. The belt conveyor rollover roller bearing protection apparatus of claim 4, wherein: the thickness of the protective sleeve (5) is 20-50 mm.
6. The belt conveyor rollover roller bearing protection apparatus of claim 4, wherein:
the lower end face of the protective sleeve (5) wraps the end face of the turnover roller corresponding to the lower inclined seat (2) integrally.
7. The belt conveyor rollover roller bearing protection apparatus of claim 6, wherein:
the distance between the lower end surface of the protective sleeve (5) and the corresponding bearing seat (4) on the lower inclined seat (2) is 15-30 mm.
8. The belt conveyor rollover roller bearing protection apparatus of claim 1, wherein: the protective sleeve (5) is made of steel materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120303437.8U CN214691791U (en) | 2021-02-03 | 2021-02-03 | Protection device for overturning roller bearing of rubber belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120303437.8U CN214691791U (en) | 2021-02-03 | 2021-02-03 | Protection device for overturning roller bearing of rubber belt conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214691791U true CN214691791U (en) | 2021-11-12 |
Family
ID=78566226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120303437.8U Active CN214691791U (en) | 2021-02-03 | 2021-02-03 | Protection device for overturning roller bearing of rubber belt conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214691791U (en) |
-
2021
- 2021-02-03 CN CN202120303437.8U patent/CN214691791U/en active Active
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