CN204200823U - Cardboard absorption V belt translation axle - Google Patents
Cardboard absorption V belt translation axle Download PDFInfo
- Publication number
- CN204200823U CN204200823U CN201420073375.6U CN201420073375U CN204200823U CN 204200823 U CN204200823 U CN 204200823U CN 201420073375 U CN201420073375 U CN 201420073375U CN 204200823 U CN204200823 U CN 204200823U
- Authority
- CN
- China
- Prior art keywords
- transmission shaft
- annular knurl
- line
- cardboard
- shaft body
- 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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- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
The utility model relates to cardboard absorption V belt translation axle, it comprises transmission shaft body (1), driving end (2) and non-transmision end (3), described driving end (2) and non-transmision end (3) are symmetricly set in the both sides of transmission shaft body (1), the cylinder of driving end (2) offers keyway (4), the cylndrical surface of described transmission shaft body (1) is provided with annular knurl line (5), annular knurl line (5) is polygonal pyramid body structure, and the degree of depth h of annular knurl line (5) is between 1mm ~ 2.5mm.The utility model has the advantage of: drive cardboard line belt to move by the frictional force between annular knurl line and cardboard line belt, its structure is simple; Installation precision requires lower, significantly shortens installation work-hour, time saving and energy saving; Manufacturing process is simple, and cost is low; Transmission shaft contacts with cardboard line belt, weares and teares little; Even if after wearing and tearing, also again can carry out annular knurl, the utilization rate of transmission shaft is multiplied.
Description
Technical field
The utility model relates to a kind of transmission shaft, particularly cardboard absorption V belt translation axle.
Background technique
Transmission shaft is the vitals of transmitting torque in systems in which, and in general manufacturing machine industry, common transmission shaft is gear shaft and sprocket shaft, namely by arranging gear or sprocket wheel on transmission shaft body, motor or other power source drive drive axis, gear or sprocket wheel transmitting torque, and this when mounted, if gear transmission, then need to regulate gap, if sprocket driving, then need the lateral displacement adjusting transmission shaft, align with the sprocket wheel being transmitted end, install very inconvenient.Machining gears or sprocket wheel on transmission shaft, its manufacturing process is complicated, and cost is high, and gear or also may there is internal stress between sprocket wheel and transmission shaft body, and its working life is shorter, once there is broken teeth phenomenon, whole transmission shaft will all be scrapped.
Model utility content
The purpose of this utility model is the shortcoming overcoming prior art, provides the cardboard absorption V belt translation axle that a kind of structure is simple, install convenient, low cost of manufacture and long service life.
The purpose of this utility model is achieved through the following technical solutions: cardboard absorption V belt translation axle, it comprises transmission shaft body, driving end and non-transmision end, described driving end and non-transmision end are symmetricly set in the both sides of transmission shaft body, the cylinder of driving end offers keyway, the cylndrical surface of described transmission shaft body is provided with annular knurl line.
Described annular knurl line is polygonal pyramid body structure.
The degree of depth h of described annular knurl line is between 1mm ~ 2.5mm.
The utility model has the following advantages:
1, on the outer wall of transmission shaft body, roll out annular knurl line, drive cardboard line belt to move by the frictional force between annular knurl line and cardboard line belt, its structure is simple.
2, annular knurl line is full coverage at transmission shaft body, and when mounted, installation precision requires lower, significantly shortens installation work-hour, time saving and energy saving.
3, adopt edge knurling machine to carry out annular knurl to optical axis, manufacturing process is simple, and cost is low.
4, annular knurl line depth bounds is in a state of use 1mm ~ 2.5mm, and transmission shaft contacts with cardboard line belt, weares and teares little; Even if after wearing and tearing, also again can carry out annular knurl, the utilization rate of transmission shaft is multiplied.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structure for amplifying schematic diagram at A place in Fig. 1;
In figure: 1-transmission shaft body, 2-driving end, 3-non-transmision end, 4-keyway, 5-annular knurl line.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described, but protection domain of the present utility model is not limited to the following stated.
As shown in Figure 1, cardboard absorption V belt translation axle, it comprises transmission shaft body 1, driving end 2 and non-transmision end 3, described driving end 2 and non-transmision end 3 are symmetricly set in the both sides of transmission shaft body 1, the cylinder of driving end 2 offers keyway 4, the cylndrical surface of described transmission shaft body 1 is provided with annular knurl line 5.
Further, described annular knurl line 5 is polygonal pyramid body structure, and preferably, annular knurl line 5 is positive rectangular pyramid structure.
Further, as shown in Figure 2, the degree of depth h of described annular knurl line 5, between 1mm ~ 2.5mm, guarantees that the frictional force between annular knurl line 5 and cardboard line belt enough drives cardboard.
The cylinder of transmission shaft body 1 rolls out annular knurl line 5, and when mounted, do not need to carry out alignment, it is convenient to install; And annular knurl technique is simple, efficiency is high, and for the cardboard transfer operation of low load, the frictional force between annular knurl line 5 and line belt is enough.
Claims (1)
1. cardboard absorption V belt translation axle, it comprises transmission shaft body (1), driving end (2) and non-transmision end (3), described driving end (2) and non-transmision end (3) are symmetricly set in the both sides of transmission shaft body (1), the cylinder of driving end (2) offers keyway (4), it is characterized in that: the cylndrical surface of described transmission shaft body (1) is provided with annular knurl line (5), annular knurl line (5) is full coverage at transmission shaft body (1), described annular knurl line (5) is polygonal pyramid body structure, and the degree of depth h of described annular knurl line (5) is between 1mm ~ 2.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420073375.6U CN204200823U (en) | 2014-02-20 | 2014-02-20 | Cardboard absorption V belt translation axle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420073375.6U CN204200823U (en) | 2014-02-20 | 2014-02-20 | Cardboard absorption V belt translation axle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204200823U true CN204200823U (en) | 2015-03-11 |
Family
ID=52658787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420073375.6U Expired - Fee Related CN204200823U (en) | 2014-02-20 | 2014-02-20 | Cardboard absorption V belt translation axle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204200823U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104841827A (en) * | 2015-06-08 | 2015-08-19 | 东莞市邦成模具配件有限公司 | Output shaft manufacturing technology for gripper cylinder combination |
| CN105840641A (en) * | 2016-04-29 | 2016-08-10 | 苏州鼎隆精密机械制造有限公司 | Slender shaft with spacing-positioned knurls |
-
2014
- 2014-02-20 CN CN201420073375.6U patent/CN204200823U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104841827A (en) * | 2015-06-08 | 2015-08-19 | 东莞市邦成模具配件有限公司 | Output shaft manufacturing technology for gripper cylinder combination |
| CN105840641A (en) * | 2016-04-29 | 2016-08-10 | 苏州鼎隆精密机械制造有限公司 | Slender shaft with spacing-positioned knurls |
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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: 20150311 Termination date: 20160220 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |