CN204458811U - Adjustable composite track roller - Google Patents
Adjustable composite track roller Download PDFInfo
- Publication number
- CN204458811U CN204458811U CN201520123109.4U CN201520123109U CN204458811U CN 204458811 U CN204458811 U CN 204458811U CN 201520123109 U CN201520123109 U CN 201520123109U CN 204458811 U CN204458811 U CN 204458811U
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- CN
- China
- Prior art keywords
- side wheel
- spindle nose
- shrinkage pool
- axle bed
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a kind of adjustable composite track roller, comprises main roller, spindle nose, ball, ballframe carriage, side wheel and cover plate; 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 cylindrical mandrel, 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; Cylindrical mandrel is arranged in side wheel shrinkage pool by axle bed, and side wheel is arranged in cylindrical mandrel; 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 utility model has that structure is simple, cost of production is low, easy processing and advantage easy to adjust.
Description
Technical field
The utility model relates to a kind of roller bearing, particularly relates 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 purpose of this utility model 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 utility model 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 utility model 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 utility model.
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 utility model 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 utility model 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 |
|---|---|---|---|
| CN201520123109.4U CN204458811U (en) | 2015-03-03 | 2015-03-03 | Adjustable composite track roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520123109.4U CN204458811U (en) | 2015-03-03 | 2015-03-03 | Adjustable composite track roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204458811U true CN204458811U (en) | 2015-07-08 |
Family
ID=53665702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520123109.4U Expired - Fee Related CN204458811U (en) | 2015-03-03 | 2015-03-03 | Adjustable composite track roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204458811U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104653597A (en) * | 2015-03-03 | 2015-05-27 | 希沃轴承（无锡）有限公司 | Adjustable compound roller bearing |
-
2015
- 2015-03-03 CN CN201520123109.4U patent/CN204458811U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104653597A (en) * | 2015-03-03 | 2015-05-27 | 希沃轴承（无锡）有限公司 | Adjustable compound roller bearing |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150708 |