CN201031076Y - Bi-directional two-way core-adjusting idler - Google Patents
Bi-directional two-way core-adjusting idler Download PDFInfo
- Publication number
- CN201031076Y CN201031076Y CNU2007200905413U CN200720090541U CN201031076Y CN 201031076 Y CN201031076 Y CN 201031076Y CN U2007200905413 U CNU2007200905413 U CN U2007200905413U CN 200720090541 U CN200720090541 U CN 200720090541U CN 201031076 Y CN201031076 Y CN 201031076Y
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- roller
- aligning carrier
- cone shape
- rollers
- carrier roller
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Abstract
A two-way self-aligning idler which can stably, swiftly and automatically correct the 'off the way' phenomenon of the adhesive tape of a two-way running belt conveyer comprises a group of rollers, a roller support, a swiveling base, a limiting bar, and a bridging beam, wherein the rollers are arranged on the roller support which is connected with the central shaft of the swiveling base and arranged on the bridging beam through the swiveling base. The rollers in both sides of the two-way self-aligning idler are rubber-faced and tapered, and the rubber face is provided with riffles. The tapered rollers in both sides of the upper aligning idler have different length with the cylindrical rollers in the middle, the tapered roller is longer than the standard roller, and the cylindrical roller is shorter than the standard roller.
Description
Technical field
The utility model relates to a kind of two-way self-centering idler, is applicable to belt conveyer.
Background technology
The aligning carrier roller that uses has two-way taper aligning carrier roller, bi-directional friction aligning carrier roller, unidirectional retaining roll-type aligning carrier roller etc. at present.The roller rack of two-way taper aligning carrier roller is a split-type structural, and the surface of carrying roller is smooth steel pipe, so harmony, the less stable of action, the aligning ability is low.The friction drag of bi-directional friction aligning carrier roller friction head is fixed, and the tension force of every strip-type travelling apron is nearly all different, thus be difficult to be applicable to every strip-type conveyer, and friction head is to the tape edge serious wear, and adhesive tape easily comes unglued.The unidirectional only use of unidirectional retaining roll-type aligning carrier roller, and keep off roller to the tape edge serious wear, adhesive tape easily comes unglued.
Summary of the invention
In view of above-mentioned problems of the prior art, the purpose of this utility model will provide a kind of aligning ability strong exactly, long service life, the two-way self-centering idler of the not only steadily reliable but also tape edge that do not wear and tear during running.
The utility model that achieves the above object is realized by following proposal, it comprises aligning carrier roller and following aligning carrier roller two parts, aligning carrier roller is all by one group of roller up and down, roller bracket, rotating base, limit stick and crossbeam are formed, its constructional feature is: going up aligning carrier roller has a cylindrical roller, two gluing face cone shape rollers, they are not isometric, two gluing face cone shape rollers are longer than the standard roller, cylindrical roller is shorter than the standard roller, following aligning carrier roller has two following glue face cone shape rollers, the down roller support is respectively by channel-section rail up and down, B-C post and quarter line pillaring are formed, rotating base is by center shaft, thrust ball bearing, radial ball bearing, seal ring, floor clip, jam nut, seal cover cap and bolt fastener are formed, roller is contained in respectively on the down roller stent strut, and the down roller support links to each other with the center shaft of rotating base and is installed on the lower and upper cross-member by rotating base.
The utility model compared with prior art has following advantage:
1, rational in infrastructure, simple, the aligning angle is big.
2, the both sides roller is a glue face cone shape roller, and there is decorative pattern on the surface, and the aligning ability is strong.
3, roller bracket is the integral structure roller bearings, and antifriction-bearing box has sealing arrangement, and is highly sensitive so resistance is little in the running, long service life, and also steadily reliable.
4, do not damage tape edge, and can carry out two-way automatic aligning adhesive tape.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further specified.
Fig. 1 is an overall construction drawing of the present utility model.
Fig. 2 is a rotating base assembly drowing of the present utility model.
In the accompanying drawing: 1. belt conveyer middle frame, 2. gluing face cone shape roller, 3. limit stick, 4. cylindrical roller 5. goes up B-C post, 6. goes up quarter line pillaring, 7. go up channel-section rail, 8. entablatrance, 9. bolt fastener, 10. bolt fastener, 11. times quarter line pillarings, 12. cross sills, 13. following B-C post, 14. times glue face cone shape rollers, 15. times channel-section rails, 16. center shaft, 17. single-row thrust ball bearing, 18. seal rings, 19. bolt fasteners, 20. bolt fastener, 21. single-row radial ball bearing, 22. seal cover caps, 23. jam nuts, 24. floor clip, 25. bases.
The specific embodiment
Provided concrete structure of the present utility model among Fig. 1, Fig. 2, it comprises aligning carrier roller and following aligning carrier roller two parts.Aligning carrier roller all is made up of one group of roller, roller bracket, rotating base, limit stick and crossbeam five parts up and down.
Roller: going up aligning carrier roller has three rollers, a cylindrical roller (4), two gluing face cone shape rollers (2).Following aligning carrier roller has two following glue face cone shape rollers (14).
Roller bracket: going up aligning carrier roller is the upper roller support, goes up channel-section rail (7) and two by one and goes up that quarter line pillarings (6) combine by welding on the B-C posts (5), two.Following aligning carrier roller is combined by welding by a following channel-section rail (15) and a following B-C post (13), two following quarter line pillarings (11) for following roller bracket.
Rotating base: form by assembly by center shaft (16), single-row thrust ball bearing (17), single-row radial ball bearing (21), base (25), seal ring (18), jam nut (23), floor clip (24), seal cover cap (22) and bolt fastener (20).
Limit stick (3).
Crossbeam: going up aligning carrier roller is entablatrance (8).Following aligning carrier roller is cross sill (12).
Above-mentioned five parts are such stack-mounteds: first step bolt up spare (19) is installed in rotating base respectively on entablatrance (8) and the cross sill (12).Second step was welded on the down roller support respectively on the center shaft (16) of rotating base.The 3rd step was welded on limit stick (3) respectively on entablatrance (8) and the cross sill (12).The 4th step dress roller, the flat side of two axial ends of cylindrical roller (4) is stuck in the U-lag of two last B-C posts (5), the flat side of microcephaly's axle head of two gluing face cone shape rollers (2) is stuck in the U-lag of two last quarter line pillarings (6), the flat side of major part axle head is stuck in the U-lag of two last B-C posts (5), aligning carrier roller on the formation.The flat side of two inferior pyramidal rubber faced roll (14) microcephaly's axle head is stuck in the U-lag of two following quarter line pillarings (11), and the flat side of major part axle head is stuck in down in two U-lags of B-C post (13), constitutes aligning carrier roller down.
During use, aligning carrier roller bolt up spare (9) (10) all is fixed on the belt conveyer middle frame (1) up and down.
Claims (3)
1. two-way self-centering idler, comprise aligning carrier roller and following aligning carrier roller two parts, aligning carrier roller all is by roller up and down, roller bracket, rotating base, limit stick and crossbeam five parts are formed, it is characterized in that: going up aligning carrier roller has a cylindrical roller (4), two gluing face cone shape rollers (2), following aligning carrier roller has two following glue face cone shape rollers (14), the down roller support is respectively by channel-section rail (7) (15) up and down, B-C post (5) (13) and quarter line pillaring (7) (11) composition up and down up and down, rotating base is by center shaft (16), antifriction-bearing box (17) (21), base (25), seal ring (18), jam nut (23), floor clip (24), seal cover cap (22) and bolt fastener (20) combine, roller is contained in respectively on the down roller stent strut, and the down roller support links to each other with the center shaft of rotating base and is contained on the lower and upper cross-member by rotating base.
2. according to the described two-way self-centering idler of claim 1, it is characterized in that: the both sides roller is respectively microcephaly's glue face cone shape roller (2) (14) outside.
3. according to the described two-way self-centering idler of claim 1, it is characterized in that: glue face cone shape roller (2) (14) all is the glue face, and on the glue face decorative pattern is arranged, two the gluing face cone shape rollers (2) and the cylindrical roller (4) of last aligning carrier roller are not isometric, two gluing face cone shape rollers (2) are longer than the standard roller, and cylindrical roller (4) is shorter than the standard roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200905413U CN201031076Y (en) | 2007-06-01 | 2007-06-01 | Bi-directional two-way core-adjusting idler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200905413U CN201031076Y (en) | 2007-06-01 | 2007-06-01 | Bi-directional two-way core-adjusting idler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201031076Y true CN201031076Y (en) | 2008-03-05 |
Family
ID=39162970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200905413U Expired - Fee Related CN201031076Y (en) | 2007-06-01 | 2007-06-01 | Bi-directional two-way core-adjusting idler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201031076Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101948042A (en) * | 2010-09-14 | 2011-01-19 | 衡阳运输机械有限公司 | Two-way reversible carrier roller group capable of automatically regulating center upwards |
| CN101948043A (en) * | 2010-09-14 | 2011-01-19 | 衡阳运输机械有限公司 | Bidirectionally-reversible automatic descending aligning idler set |
| WO2013082642A1 (en) * | 2011-12-07 | 2013-06-13 | Tru-Trac Rollers (Pty) Ltd | Tracking apparatus for trough conveyors |
| CN105438760A (en) * | 2015-11-18 | 2016-03-30 | 太原重工股份有限公司 | Mechanical belt deviation adjusting device |
| CN106829382A (en) * | 2017-03-02 | 2017-06-13 | 太原科技大学 | A kind of tensile type roller rack |
| CN108545401A (en) * | 2018-06-14 | 2018-09-18 | 湖南科技大学 | A kind of pipe conveyer turning radius tunable arrangement and its quick locating mounting method |
-
2007
- 2007-06-01 CN CNU2007200905413U patent/CN201031076Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101948042A (en) * | 2010-09-14 | 2011-01-19 | 衡阳运输机械有限公司 | Two-way reversible carrier roller group capable of automatically regulating center upwards |
| CN101948043A (en) * | 2010-09-14 | 2011-01-19 | 衡阳运输机械有限公司 | Bidirectionally-reversible automatic descending aligning idler set |
| WO2013082642A1 (en) * | 2011-12-07 | 2013-06-13 | Tru-Trac Rollers (Pty) Ltd | Tracking apparatus for trough conveyors |
| CN105438760A (en) * | 2015-11-18 | 2016-03-30 | 太原重工股份有限公司 | Mechanical belt deviation adjusting device |
| CN106829382A (en) * | 2017-03-02 | 2017-06-13 | 太原科技大学 | A kind of tensile type roller rack |
| CN108545401A (en) * | 2018-06-14 | 2018-09-18 | 湖南科技大学 | A kind of pipe conveyer turning radius tunable arrangement and its quick locating mounting method |
| CN108545401B (en) * | 2018-06-14 | 2023-10-24 | 湖南科技大学 | Pipe belt machine turning radius adjustable device and quick positioning and mounting method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |