CN104653597A - Adjustable compound roller bearing - Google Patents
Adjustable compound roller bearing Download PDFInfo
- Publication number
- CN104653597A CN104653597A CN201510094061.3A CN201510094061A CN104653597A CN 104653597 A CN104653597 A CN 104653597A CN 201510094061 A CN201510094061 A CN 201510094061A CN 104653597 A CN104653597 A CN 104653597A
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- CN
- China
- Prior art keywords
- side wheel
- spindle nose
- shrinkage pool
- roller
- cover plate
- 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.)
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Abstract
The invention relates to an adjustable compound roller bearing which comprises a main roller, a shaft head, a ball bearing, a ball bearing support, a side roller and a cover plate, wherein the center of one side surface of the shaft head is provided with a side roller concave hole, and the cover plate is arranged on the shaft head of the outer side of the side roller concave hole. The adjustable compound roller bearing is characterized by comprising a cylinder mandril, a shaft base, a cylinder pin, a connecting block and a set screw, wherein the centre of the other side surface of the shaft head is provided with a regulating hole communicated with the side roller concave hole, the cylinder mandril is arranged in the side roller concave hole by virtue of the shaft base, and the side roller is arranged on the cylinder mandril; the side roller concave hole of the inner side of the shaft base is horizontally provided with upper and lower cylinder pins which corresponds to the shaft base, the upper cylinder pin and the lower cylinder pin are connected by virtue of the connecting block, and the set screw is arranged in the regulating hole. The adjustable compound roller bearing the advantages of being simple in structure, low in production cost, easy in processing production and convenient in adjustment.
Description
Technical field
The present invention relates to a kind of roller bearing, particularly relate to a kind of adjustable composite track roller.
Background technique
Adjustable composite track roller be used for various actuated by cams, track, conveyor, logistics system etc.; The adjustable composite track roller of prior art comprises main roller, spindle nose, ball, ballframe carriage, side wheel, eccentric shaft and cover plate; Main roller is arranged on outside spindle nose, ballframe carriage is arranged between main roller and spindle nose, some balls are arranged on ballframe carriage, be regular hexagon in the termination at the two ends of eccentric shaft, the center of spindle nose one side is provided with a side wheel shrinkage pool, the spindle nose of side wheel shrinkage pool outer side surface is provided with about two corresponding regular hexagon grooves, eccentric shaft to be arranged in side wheel shrinkage pool and to make the end at the two ends of eccentric shaft in two regular hexagon grooves, side wheel is arranged on eccentric shaft, and cover plate is arranged on the spindle nose outside side wheel shrinkage pool; This adjustable composite track roller in use side wheel easily produces wearing and tearing, the spacing of side wheel outer side surface and cover plate is reduced and cisco unity malfunction, by eccentric rotation axis, side wheel can be produced outside side wheel shrinkage pool thus mobile, the spacing of side wheel outer side surface and cover plate is increased, improves the working life of bearing thus; But the termination at the two ends of eccentric shaft is regular hexagon in this adjustable composite track roller, and need on spindle nose, offer corresponding regular hexagon groove, its end machining difficulty, makes cost of production high; When adjusting eccentric shaft, cover plate of need first dismantling, loads onto cover plate after adjustment again, and it adjusts inconvenience, and regulation range is little simultaneously.
Summary of the invention
For above-mentioned shortcoming, the object of the present invention is to provide that a kind of structure is simple, cost of production is low, easy processing and adjustable composite track roller easy to adjust.
Technology contents of the present invention is, a kind of adjustable composite track roller, comprises main roller, spindle nose, ball, ballframe carriage, side wheel and cover plate; Main roller is arranged on outside spindle nose, and ballframe carriage is arranged between main roller and spindle nose, and some balls are arranged on ballframe carriage, and the center of spindle nose one side is provided with a side wheel shrinkage pool, and cover plate is arranged on the spindle nose outside side wheel shrinkage pool; It is characterized by it and also comprise garden post axle, axle bed, straight pin, contiguous block and Cock screw; An adjustment hole communicated with side wheel shrinkage pool is provided with at the center of spindle nose another side; Garden post axle is arranged in side wheel shrinkage pool by axle bed, and side wheel is arranged in the post axle of garden; Be horizontally disposed with the upper and lower straight pin corresponding with axle bed in side wheel shrinkage pool inside axle bed, connected by contiguous block between upper and lower two straight pins, Cock screw is arranged in adjustment hole.
The present invention compared with prior art had a little: garden post axle and shaft head structure simple its processs also simple, are easy to production, greatly reduce cost of production simultaneously; Without the need to cover plate of dismantling during adjustment side wheel, directly regulate outside, easy to adjust.
Accompanying drawing explanation
Fig. 1 is the structural representation of prior art.
Fig. 2 is structural representation of the present invention.
Specific embodiment
As shown in Figure 1, the adjustable composite track roller of prior art comprises main roller 1, spindle nose 2, ball 3, ballframe carriage 4, side wheel 5, cover plate 6 and eccentric shaft 7, main roller 1 is arranged on outside spindle nose 2, ballframe carriage 4 is arranged between main roller 1 and spindle nose 2, some balls 3 are arranged on ballframe carriage 4, be regular hexagon in the termination at the two ends of eccentric shaft 7, the center of spindle nose 2 one side is provided with a side wheel shrinkage pool 2.1, the spindle nose 2 of side wheel shrinkage pool 2.1 outer side surface is provided with about two corresponding regular hexagon grooves 2.2, eccentric shaft 7 to be arranged in side wheel shrinkage pool 2.1 and to make the end at the two ends of eccentric shaft 7 in two regular hexagon grooves 2.2, side wheel 5 is arranged on eccentric shaft 7, cover plate 6 is arranged on the spindle nose 2 outside side wheel shrinkage pool 2.1.
The adjustable composite track roller of one as of the present invention in Fig. 2, comprises main roller 1, spindle nose 2, ball 3, ballframe carriage 4, side wheel 5 and cover plate 6; Main roller 1 is arranged on outside spindle nose 2, ballframe carriage 4 is arranged between main roller 1 and spindle nose 2, some balls 3 are arranged on ballframe carriage 4, and the center of spindle nose 2 one side is provided with a side wheel shrinkage pool 2.1, and cover plate 6 is arranged on the spindle nose 2 outside side wheel shrinkage pool 2.1; It is characterized by it and also comprise garden post axle 8, axle bed 9, straight pin 10, contiguous block 11 and Cock screw 12; An adjustment hole 2.3 communicated with side wheel shrinkage pool 2.1 is provided with at the center of spindle nose 2 another side; Garden post axle 8 is arranged in side wheel shrinkage pool 2.1 by axle bed 9, and side wheel 5 is arranged in garden post axle 8; Be horizontally disposed with the upper and lower straight pin 10 corresponding with axle bed 9 in side wheel shrinkage pool 2.1 inside axle bed 9, connected by contiguous block 11 between upper and lower two straight pins 10, Cock screw 12 is arranged in adjustment hole 2.3.
Working principle of the present invention is, rotates Cock screw 12 and drives upper and lower two straight pins 10 to remove mobile axle bed 9 by contiguous block 11, thus make garden post axle 8 drive side wheel 5 to move outside side wheel shrinkage pool 2.1 to side wheel 5 direction.
Claims (1)
1. an adjustable composite track roller, comprises main roller, spindle nose, ball, ballframe carriage, side wheel and cover plate; Main roller is arranged on outside spindle nose, and ballframe carriage is arranged between main roller and spindle nose, and some balls are arranged on ballframe carriage, and the center of spindle nose one side is provided with a side wheel shrinkage pool, and cover plate is arranged on the spindle nose outside side wheel shrinkage pool; It is characterized by it and also comprise garden post axle, axle bed, straight pin, contiguous block and Cock screw; An adjustment hole communicated with side wheel shrinkage pool is provided with at the center of spindle nose another side; Garden post axle is arranged in side wheel shrinkage pool by axle bed, and side wheel is arranged in the post axle of garden; Be horizontally disposed with the upper and lower straight pin corresponding with axle bed in side wheel shrinkage pool inside axle bed, connected by contiguous block between upper and lower two straight pins, Cock screw is arranged in adjustment hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510094061.3A CN104653597A (en) | 2015-03-03 | 2015-03-03 | Adjustable compound roller bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510094061.3A CN104653597A (en) | 2015-03-03 | 2015-03-03 | Adjustable compound roller bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104653597A true CN104653597A (en) | 2015-05-27 |
Family
ID=53245102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510094061.3A Pending CN104653597A (en) | 2015-03-03 | 2015-03-03 | Adjustable compound roller bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104653597A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104930050A (en) * | 2015-06-12 | 2015-09-23 | 苏州纽东精密制造科技有限公司 | Composite roller |
| CN104989724A (en) * | 2015-05-28 | 2015-10-21 | 江苏万达特种轴承有限公司 | Combined roller capable of preventing side roller from rotating automatically |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0325680A1 (en) * | 1987-12-31 | 1989-08-02 | Faro Industriale S.P.A. | Adjustable combined bearing |
| CN2806418Y (en) * | 2005-06-29 | 2006-08-16 | 郭黛娟 | Combined roller |
| CN102745626A (en) * | 2012-07-25 | 2012-10-24 | 如皋市非标轴承有限公司 | Combined bearing for forklift truck |
| CN102840223A (en) * | 2011-06-21 | 2012-12-26 | 襄阳宇清传动科技有限公司 | Adjustable composite track roller |
| CN102923615A (en) * | 2012-11-15 | 2013-02-13 | 江苏万达特种轴承有限公司 | Gap adjustable eccentric side roller bearing |
| CN203308895U (en) * | 2013-05-30 | 2013-11-27 | 浙江吉鑫祥叉车制造有限公司 | Composite idler wheel of forklift |
| CN204458811U (en) * | 2015-03-03 | 2015-07-08 | 希沃轴承（无锡）有限公司 | Adjustable composite track roller |
-
2015
- 2015-03-03 CN CN201510094061.3A patent/CN104653597A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0325680A1 (en) * | 1987-12-31 | 1989-08-02 | Faro Industriale S.P.A. | Adjustable combined bearing |
| CN2806418Y (en) * | 2005-06-29 | 2006-08-16 | 郭黛娟 | Combined roller |
| CN102840223A (en) * | 2011-06-21 | 2012-12-26 | 襄阳宇清传动科技有限公司 | Adjustable composite track roller |
| CN102745626A (en) * | 2012-07-25 | 2012-10-24 | 如皋市非标轴承有限公司 | Combined bearing for forklift truck |
| CN102923615A (en) * | 2012-11-15 | 2013-02-13 | 江苏万达特种轴承有限公司 | Gap adjustable eccentric side roller bearing |
| CN203308895U (en) * | 2013-05-30 | 2013-11-27 | 浙江吉鑫祥叉车制造有限公司 | Composite idler wheel of forklift |
| CN204458811U (en) * | 2015-03-03 | 2015-07-08 | 希沃轴承（无锡）有限公司 | Adjustable composite track roller |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104989724A (en) * | 2015-05-28 | 2015-10-21 | 江苏万达特种轴承有限公司 | Combined roller capable of preventing side roller from rotating automatically |
| CN104930050A (en) * | 2015-06-12 | 2015-09-23 | 苏州纽东精密制造科技有限公司 | Composite roller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150527 |
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| WD01 | Invention patent application deemed withdrawn after publication |