CN203667384U - Articulated adjustable groove angle transition carrier roller - Google Patents
Articulated adjustable groove angle transition carrier roller Download PDFInfo
- Publication number
- CN203667384U CN203667384U CN201320834200.8U CN201320834200U CN203667384U CN 203667384 U CN203667384 U CN 203667384U CN 201320834200 U CN201320834200 U CN 201320834200U CN 203667384 U CN203667384 U CN 203667384U
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- adjustable
- carrier roller
- groove
- groove angle
- travel
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Abstract
The utility model provides an articulated adjustable groove angle transition carrier roller, belongs to auxiliary devices of conveyors, and particularly relates to a belt type conveyor carrier roller used for guiding load. The articulated adjustable groove angle transition carrier roller is characterized in that the carrier roller is composed of fixed supports, articulated middle supports, adjustable carrier roller bodies and a lifting mechanism; the fixed supports and the articulated middle supports are fixedly installed on a cross beam, one end of each adjustable carrier roller body is hinged to the corresponding fixed support through a roll shaft, and the other ends of the adjustable carrier roller bodies are connected with the lifting mechanism through roll shafts; the extension line of the center line of the each adjustable carrier roller body and the extension line of the center line of each middle carrier roller form a groove angle alpha, alpha is larger than zero degree and less than forty degrees, the lifting mechanism is formed by adjusting bolts and movable supports, each movable support is fixed onto the corresponding fixed support through at least one pair of adjusting bolts, and the groove angles of the carrier roller can be adjusted by adjusting the positions, on the fixed supports, of the adjusting bolts. The articulated adjustable groove angle transition carrier roller is novel in concept and simple, compact and reasonable in structure, prevents a belt from drifting, controls deviation of a rubber belt, prolongs the service life of the rubber belt, avoids the problems of roller falling and interference, improves the safety and the reliability of a conveyor, and meets the requirement that the groove angles are adjustable within the range of five degrees to forty degrees.
Description
Technical field
The utility model belongs to the auxiliary device of conveyer, relates in particular to a kind of for guiding the carrier roller of belt conveyer of load.
Background technology
In order to improve the service condition of belt, extend belt service life, belt conveyer is arranged several groups of transition carrier rollers at head-tail.The fixing groove angle using in DT II design of belt conveyor handbook is at present 10 °, 20 °, 30 ° three kinds, in actual use, because specification is few, be difficult to ensure that every group of transition carrier roller actv. contacts with belt, cause ribbon and belt deviation, DT II (A) design of belt conveyor handbook has been augmented 10 ° ± 5 ° and 20 ° ± 5 ° two kinds of adjustable groove angle transition carrier rollers.The defect existing is that groove angle is wayward in the time adjusting groove angle; Idler roller lower end is in the time adjusting, and it is improper that roll shaft contacts with groove, is prone to roller and interference, causes belt to damage and breakdown of equipment, poor safety performance.
Utility model content
The defect existing in order to overcome prior art, the purpose of this utility model is to provide the adjustable groove angle transition carrier roller of a kind of radial type, and adjustable carrying roller is all the time around same center rotating, and groove angle is easy to adjust, avoids occurring falling roller and interference, safe and reliable; Improve the service condition of belt, extend belt service life.
Radial type is adjustable groove angle transition carrier roller, comprise belt, crossbeam and middle carrying roller, be characterized in that this carrying roller is made up of fixed support, hinged medium-height trestle, adjustable carrying roller and lifting mechanism, described fixed support and hinged medium-height trestle are fixed on crossbeam, one end roll shaft of adjustable carrying roller is hinged on fixed support, and other end roll shaft connects lifting mechanism; The extended line of adjustable carrying roller line of centers and middle carrying roller line of centers forms groove angle а, 40 ° of 0 ° of < а <; Described lifting mechanism is made up of adjusting bolt and travel(l)ing rest, and travel(l)ing rest is fixed on fixed support by least one pair of adjusting bolt, adjusts the position of adjusting bolt on fixed support, groove angle that can adjusting carrier roller.
The utility model further improves, and draw-in groove is longitudinally established in described fixed support upper end, and draw-in groove is at least symmetrical arranged a pair of angular adjustment bayonet socket around, regulates bayonet socket and draw-in groove in the same way.
The utility model further improves, and on described hinged medium-height trestle, establishes groove, and through hole is established in cell wall upper end, is convenient to the adjustable carrying roller of hinged installation.
The utility model further improves, the shape of described travel(l)ing rest decides according to support bracket fastened shape, on travel(l)ing rest, be at least symmetrical arranged a pair of angular adjustment slotted hole, corresponding with support bracket fastened adjusting bayonet socket, travel(l)ing rest is by adjusting bolt, adjusting slotted hole and regulate bayonet socket to be fixed on fixed support; Draw-in groove is longitudinally established in travel(l)ing rest upper end, consistent with support bracket fastened draw-in groove.
The utility model further improves, the roll shaft two ends length difference of described adjustable carrying roller, connecting bore is established in the long one end of roll shaft, roll shaft is connected to by bearing pin, packing ring and spring cotter in the through hole of hinged medium-height trestle, the short one end of roll shaft is connected in the draw-in groove of travel(l)ing rest, adjustable carrying roller rotates around fixed end, thereby adjusts the groove angle of carrying roller.
Compared with prior art, advantage is novel, simple in structure, compact; Can contact with Idler roller by the more effective belt that makes by adjusting groove angle, prevent ribbon and control rubber belt from deviating, improve the service condition of adhesive tape, extend belt work life; Hinged roller is constant all the time with support connection mode, avoids occurring falling roller and interference problem, the safe reliability of elevating conveyor; 10 ° ± 10 ° and 30 ± 10 ° two kinds of groove angle specifications of every kind of bandwidth Design, can meet 5 °～40 ° adjustable requirements of groove angle.
Brief description of the drawings
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 is the adjustable groove angle transition carrier roller of radial type structural representation;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is that the B of Fig. 1 is to view.
In figure: in the middle of 1-fixed support, 2-travel(l)ing rest, 3-adjusting bolt, 4-is adjustable carrying roller, the hinged medium-height trestle of 5-, 6-, carrying roller, 7-crossbeam, 8-belt, 9-regulate slotted hole, 10-to regulate bayonet socket, 11-bearing pin, 12-packing ring, 13-spring cotter, 14-roll shaft, 15-groove.
Detailed description of the invention
Below in conjunction with embodiment, the utility model will be further described.
Can be found out by Fig. 1 to 3, radial type is adjustable groove angle transition carrier roller, comprise crossbeam 7 and middle carrying roller 6, this carrying roller is made up of fixed support 1, hinged medium-height trestle 5, adjustable carrying roller 4 and lifting mechanism, fixed support and hinged medium-height trestle are fixed on crossbeam, one end roll shaft of adjustable carrying roller is hinged on fixed support, and other end roll shaft connects lifting mechanism; The extended line of adjustable carrying roller line of centers and middle carrying roller line of centers forms groove angle а, 40 ° of 0 ° of < а <; Lifting mechanism is made up of adjusting bolt 3 and travel(l)ing rest 2, and travel(l)ing rest is fixed on fixed support by a pair of adjusting bolt, adjusts the position of adjusting bolt on fixed support, groove angle that can adjusting carrier roller.
Can be found out by Fig. 1,2, draw-in groove is longitudinally established in fixed support 1 upper end, and draw-in groove is symmetrical arranged a pair of angular adjustment bayonet socket 10 around, regulates bayonet socket and draw-in groove in the same way.
Can be found out by Fig. 1,3, on hinged medium-height trestle 5, establish groove 15, through hole is established in cell wall upper end, is convenient to the adjustable carrying roller 4 of hinged installation.
As seen from Figure 2, the shape of travel(l)ing rest 2 decides according to the shape of fixed support 1, on travel(l)ing rest, be symmetrical arranged a pair of angular adjustment slotted hole 9, corresponding with support bracket fastened adjusting bayonet socket 10, travel(l)ing rest is by adjusting bolt 3, adjusting slotted hole and regulate bayonet socket to be fixed on fixed support; Draw-in groove is longitudinally established in travel(l)ing rest upper end, consistent with support bracket fastened draw-in groove.
Be it can also be seen that by Fig. 1,2, the roll shaft 14 two ends length differences of adjustable carrying roller 4, connecting bore is established in the long one end of roll shaft, roll shaft is connected in the through hole of hinged medium-height trestle 5 by bearing pin 11, packing ring 12 and spring cotter 13, the short one end of roll shaft is connected in the draw-in groove of travel(l)ing rest 2, adjustable carrying roller rotates around fixed end, thereby adjusts the groove angle of carrying roller.
Claims (5)
1. the adjustable groove angle transition carrier roller of radial type, comprise crossbeam (7) and middle carrying roller (6), it is characterized in that: this carrying roller is made up of fixed support (1), hinged medium-height trestle (5), adjustable carrying roller (4) and lifting mechanism, fixed support and hinged medium-height trestle are fixed on crossbeam, one end roll shaft of adjustable carrying roller is hinged on fixed support, and other end roll shaft connects lifting mechanism; The extended line of adjustable carrying roller line of centers and middle carrying roller line of centers forms groove angle а, 40 ° of 0 ° of < а <; Lifting mechanism is made up of adjusting bolt (3) and travel(l)ing rest (2), and travel(l)ing rest is fixed on fixed support by a pair of adjusting bolt.
2. the adjustable groove angle transition carrier roller of radial type according to claim 1, is characterized in that: draw-in groove is longitudinally established in described fixed support (1) upper end, and draw-in groove is symmetrical arranged a pair of angular adjustment bayonet socket (10) around, regulates bayonet socket and draw-in groove in the same way.
3. the adjustable groove angle transition carrier roller of radial type according to claim 1, is characterized in that: on described hinged medium-height trestle (5), establish groove (15), through hole is established in cell wall upper end.
4. the adjustable groove angle transition carrier roller of radial type according to claim 1, it is characterized in that: the shape of described travel(l)ing rest (2) decides according to the shape of fixed support (1), on travel(l)ing rest, be symmetrical arranged a pair of angular adjustment slotted hole (9), corresponding with support bracket fastened adjusting bayonet socket (10), travel(l)ing rest is by adjusting bolt (3), adjusting slotted hole and regulate bayonet socket to be fixed on fixed support; Draw-in groove is longitudinally established in travel(l)ing rest upper end, consistent with support bracket fastened draw-in groove.
5. the adjustable groove angle transition carrier roller of radial type according to claim 1, it is characterized in that: roll shaft (14) the two ends length difference of described adjustable carrying roller (4), connecting bore is established in the long one end of roll shaft, roll shaft is connected in the through hole of hinged medium-height trestle (5) by bearing pin (11), packing ring (12) and spring cotter (13), and the short one end of roll shaft is connected in the draw-in groove of travel(l)ing rest (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320834200.8U CN203667384U (en) | 2013-12-18 | 2013-12-18 | Articulated adjustable groove angle transition carrier roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320834200.8U CN203667384U (en) | 2013-12-18 | 2013-12-18 | Articulated adjustable groove angle transition carrier roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203667384U true CN203667384U (en) | 2014-06-25 |
Family
ID=50963704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320834200.8U Expired - Fee Related CN203667384U (en) | 2013-12-18 | 2013-12-18 | Articulated adjustable groove angle transition carrier roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203667384U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109592338A (en) * | 2018-11-30 | 2019-04-09 | 颍上县皖润米业有限公司 | A kind of rice transmission assembly line |
| CN111099303A (en) * | 2019-12-18 | 2020-05-05 | 衡阳运输机械有限公司 | Novel automatic adjustment groove angle bearing roller set |
-
2013
- 2013-12-18 CN CN201320834200.8U patent/CN203667384U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109592338A (en) * | 2018-11-30 | 2019-04-09 | 颍上县皖润米业有限公司 | A kind of rice transmission assembly line |
| CN111099303A (en) * | 2019-12-18 | 2020-05-05 | 衡阳运输机械有限公司 | Novel automatic adjustment groove angle bearing roller set |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140625 Termination date: 20211218 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |