CN203583091U - Novel arm for reading - Google Patents
Novel arm for reading Download PDFInfo
- Publication number
- CN203583091U CN203583091U CN201320780275.2U CN201320780275U CN203583091U CN 203583091 U CN203583091 U CN 203583091U CN 201320780275 U CN201320780275 U CN 201320780275U CN 203583091 U CN203583091 U CN 203583091U
- Authority
- CN
- China
- Prior art keywords
- roller
- arm
- reading
- reading arm
- utility
- 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 - Lifetime
Links
- 238000009434 installation Methods 0.000 abstract 2
- 230000007246 mechanism Effects 0.000 description 4
- 238000009941 weaving Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 229910001208 Crucible steel Inorganic materials 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000005242 forging Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
Abstract
The utility model relates to a novel arm for reading. The novel arm for reading comprises a main body of the arm for reading, wherein one end of the arm for reading is an arc-shaped end which is provided with an installation groove, and a roller is arranged in the installation groove; the roller comprises a pin roller, a shaft sleeve and a shaft core, wherein the shaft core is sleeved with the shaft sleeve, the shaft core is arranged in the pin roller, the pin roller is 5.5-6.6mm wide, and the roller at least has 0.4mm of axial allowance. The novel arm for reading provided by the utility model is high in hardness, stable and reliable and long in service life.
Description
Technical field
The utility model relates to a kind of dobby device of loom, is a kind of novel reading arm specifically.
Background technology
Dobby device is a kind of shedding mechanism of weaving machine, loom can configure cam, multi-arm and three kinds of shedding mechanisms of jacquard weave, but in view of electronic dobby shedding mechanism can be for the weaving of fancy cloth, and do not have jacquard complicated, so be a kind of widely used shedding mechanism of weaving machine.
Current, along with loom rotating speed improves constantly, require dobby device speed also to improve constantly, to meet the needs of weaving machine high-speed, and complicated along with fabric tissue, also more and more higher to the requirement of dobby device.In order to improve the rate request of dobby device.Electronic multi-arm is read technique and the profile of arm and has all been made very large change.Reading arm is in the past a kind of sheet metal component of thickness 5.5, and the eccentric wheel relevant work face thickness being mated is 2.8.In duty, due to sliding friction, produce relative wear, while entering groove, produce moment collision and form to beat and likely make to read arm and throw off eccentric wheel, cause error.
Utility model content
The utility model provides a kind of and has solved that hardness is low, service life is short and the novel reading arm of fluctuation of service technical problem.
The technical scheme that the utility model addresses the above problem is:
A novel reading arm, comprises reading arm body, read arm body and adopt forging and stamping to make, and the material of reading arm is cast steel, and described reading arm one end is arc tips, and described reading arm arc tips has mounting groove, in described mounting groove, is provided with roller.
On the basis of technique scheme, the utility model can also be done following improvement,
Further, described roller comprises roller, axle sleeve and axle core, and described axle sleeve is sleeved on axle core, and described axle core is arranged in roller;
Further, the width of described roller is 5.5-6.6mm;
Further, described roller has the axial surplus of 0.4mm at least.
The beneficial effects of the utility model are:
1. to have guaranteed that reading arm can be used in heavily stressed in the change of material, the working environment of high wearing and tearing.
2. adopt roller structure, make sliding friction change rolling friction into, coefficient of friction diminishes, and has reduced and has read the lower loss in working order of arm and eccentric disc, the service life of prolongation reading arm.
3. size changes, and has increased the width of working face, makes to read arm and has better pardon, and the stability of reading arm system is improved a lot.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of a kind of novel reading arm described in the utility model specific embodiment;
Fig. 2 is the left view of a kind of novel reading arm described in the utility model specific embodiment;
In accompanying drawing, the list of parts of each label representative is as follows:
1, read arm, 2, arc tips, 3, mounting groove, 4, roller, 5, roller, 6, axle sleeve, 7, axle core.
The specific embodiment
Below in conjunction with accompanying drawing, principle of the present utility model and feature are described, example, only for explaining the utility model, is not intended to limit scope of the present utility model.
A kind of novel reading arm as described in Figure 1, comprise and read arm 1 body and roller 4, reading arm 1 body adopts forging and stamping to make, and the material of reading arm 1 is cast steel, so just guaranteed to read the tension of arm 1, high rigidity, high strength and wear-resisting, described reading arm 1 one end is arc tips 2, the arc tips 2 of described reading arm 1 has mounting groove 3, in described mounting groove 3, be provided with roller 4, when mounted, guarantee that roller 4 has the axial surplus of 0.4mm, the face width of roller 4 is 6.6mm, so just improved the stability of reading arm, described roller 4 comprises roller 5, axle sleeve 6 and axle core 7, described axle sleeve 6 is sleeved on axle core 7, described axle core 7 is arranged in roller 5.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (4)
1. a novel reading arm, comprises reading arm body, and described reading arm one end is arc tips, it is characterized in that: described reading arm arc tips has mounting groove, in described mounting groove, is provided with roller.
2. a kind of novel reading arm according to claim 1, is characterized in that, described roller comprises roller, axle sleeve and axle core, and described axle sleeve is sleeved on axle core, and described axle core is arranged in roller.
3. a kind of novel reading arm according to claim 2, is characterized in that, the width of described roller is 5.5-6.6mm.
4. according to the arbitrary described a kind of novel reading arm of claims 1 to 3, it is characterized in that, described roller has the axial surplus of 0.4mm at least.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320780275.2U CN203583091U (en) | 2013-11-29 | 2013-11-29 | Novel arm for reading |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320780275.2U CN203583091U (en) | 2013-11-29 | 2013-11-29 | Novel arm for reading |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203583091U true CN203583091U (en) | 2014-05-07 |
Family
ID=50581036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320780275.2U Expired - Lifetime CN203583091U (en) | 2013-11-29 | 2013-11-29 | Novel arm for reading |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203583091U (en) |
-
2013
- 2013-11-29 CN CN201320780275.2U patent/CN203583091U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 225000 9 Heye West Road, Hanjiang District, Yangzhou City, Jiangsu Province Patentee after: Niupai Textile Machinery Co.,Ltd. Address before: 225008 No. 9 West Lotus Road, Weiyang Economic Development Zone, Jiangsu, Yangzhou Patentee before: JIANGSU NIUPAI TEXTILE MACHINERY Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140507 |