CN102978790A - Weft conveying opener - Google Patents
Weft conveying opener Download PDFInfo
- Publication number
- CN102978790A CN102978790A CN 201210414461 CN201210414461A CN102978790A CN 102978790 A CN102978790 A CN 102978790A CN 201210414461 CN201210414461 CN 201210414461 CN 201210414461 A CN201210414461 A CN 201210414461A CN 102978790 A CN102978790 A CN 102978790A
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- CN
- China
- Prior art keywords
- latitude
- speculum
- connecting plate
- opener
- weft conveying
- 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 discloses a weft conveying opener comprising a weft conveying opener body, wherein a rectangular notch is arranged at the bottom of the weft conveying opener body, two end portions of the rectangular notch are respectively provided with a round through hole with an end point as a center, a connecting plate is arranged between the left arm and the right arm of the weft conveying opener body and on the middle lower portion of the left arm and the right arm, the outer side face of the head portion of the weft conveying opener body is in a sphere shape, the upper end face and the lower end face of the connecting plate are arranged in arc shapes, and the thickness of the lower end of the connecting plate is larger than that of the upper end of the connecting plate. During use, the weft conveying opener enables friction caused by contacting of the weft conveying opener and a weft conveying clamp to be reduced, and improves use effects.
Description
Technical field
The present invention relates to a kind of speculum, refer in particular to a kind of use and on gripper shuttle loom, pass the latitude speculum.
Background technology
Passing the latitude speculum is a building block of gripper shuttle loom, and it acts on passs on the weft clip.Pass the latitude speculum in the process of using, its head inserts the concave part of passing weft clip, in order to strut the jaw of passing weft clip.It is at present employed that to pass its head lateral surface of latitude speculum be smooth inclined-plane, this structure pass the latitude speculum in the process of using, its suffered frictional force is larger, the work that is unfavorable for passing the latitude speculum.
Summary of the invention
Technical problem for above-mentioned existence the objective of the invention is: proposed a kind of latitude speculum of passing.
Technical solution of the present invention is achieved in that a kind of latitude speculum of passing, and comprises passing latitude speculum body; Described bottom of passing latitude speculum body is provided with rectangular indentation; Two ends of described rectangular indentation are respectively equipped with the manhole take end points as the center of circle; Described pass latitude speculum body about be provided with connecting plate between two arms, and described connecting plate be arranged on about the middle and lower part of two arms; The described lateral surface of passing latitude speculum body head is arranged to dome shape.
Preferably, the upper and lower end face of described connecting plate is arranged to circular-arc, and the thickness of described connecting plate lower end is greater than the thickness of upper end.
Because the utilization of technique scheme, the present invention compared with prior art has following advantages:
The present invention program passs the latitude speculum, because the described lateral surface of passing latitude speculum body head is arranged to dome shape.The latitude speculum of passing of the present invention can make and the frictional force minimizing of passing weft clip and producing between contact in the process of using, and has improved the result of use of passing the latitude speculum.
Description of drawings
Below in conjunction with accompanying drawing technical solution of the present invention is described further:
Accompanying drawing 1 is the stereogram of passing the latitude speculum of the present invention;
Wherein: 1, pass latitude speculum body; 2, rectangular indentation; 3, manhole; 4, two arms about; 5, connecting plate.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is described.
Such as accompanying drawing 1 described a kind of latitude speculum of passing of the present invention, comprise and pass latitude speculum body 1; Described bottom of passing latitude speculum body 1 is provided with rectangular indentation 2; Two ends of described rectangular indentation 2 are respectively equipped with the manhole 3 take end points as the center of circle; Described pass latitude speculum body 1 about be provided with connecting plate 5 between two arms 4, and described connecting plate 5 be arranged on about the middle and lower part of two arms 4; The described lateral surface of passing latitude speculum body 1 head is arranged to dome shape; The upper and lower end face of described connecting plate 5 is arranged to circular-arc, and the thickness of described connecting plate 5 lower ends is greater than the thickness of upper end.
The latitude speculum of passing of the present invention can make and the frictional force minimizing of passing weft clip and producing between contact in the process of using, and has improved the result of use of passing the latitude speculum.
Above-described embodiment only is explanation technical conceive of the present invention and characteristics; its purpose is to allow the personage that is familiar with technique can understand content of the present invention and is implemented; can not limit protection scope of the present invention with this; all equivalences that Spirit Essence is done according to the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (2)
1. pass the latitude speculum for one kind, comprise and pass latitude speculum body; Described bottom of passing latitude speculum body is provided with rectangular indentation; Two ends of described rectangular indentation are respectively equipped with the manhole take end points as the center of circle; Described pass latitude speculum body about be provided with connecting plate between two arms, and described connecting plate be arranged on about the middle and lower part of two arms; It is characterized in that: the described lateral surface of passing latitude speculum body head is arranged to dome shape.
2. the latitude speculum of passing according to claim 1, it is characterized in that: the upper and lower end face of described connecting plate is arranged to circular-arc, and the thickness of described connecting plate lower end is greater than the thickness of upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210414461 CN102978790A (en) | 2012-10-26 | 2012-10-26 | Weft conveying opener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210414461 CN102978790A (en) | 2012-10-26 | 2012-10-26 | Weft conveying opener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102978790A true CN102978790A (en) | 2013-03-20 |
Family
ID=47853120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210414461 Pending CN102978790A (en) | 2012-10-26 | 2012-10-26 | Weft conveying opener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102978790A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107580638A (en) * | 2015-05-07 | 2018-01-12 | 必佳乐公司 | Projectile shuttle speculum for loom |
| CN114575020A (en) * | 2022-03-21 | 2022-06-03 | 武汉纺织大学 | Loom with automatic weft insertion propelling device |
| CN114606625A (en) * | 2022-03-21 | 2022-06-10 | 武汉纺织大学 | Automatic weaving system of handing-over woof |
-
2012
- 2012-10-26 CN CN 201210414461 patent/CN102978790A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107580638A (en) * | 2015-05-07 | 2018-01-12 | 必佳乐公司 | Projectile shuttle speculum for loom |
| CN107580638B (en) * | 2015-05-07 | 2020-02-18 | 必佳乐公司 | Gripper shuttle opener for weaving machines |
| CN114575020A (en) * | 2022-03-21 | 2022-06-03 | 武汉纺织大学 | Loom with automatic weft insertion propelling device |
| CN114606625A (en) * | 2022-03-21 | 2022-06-10 | 武汉纺织大学 | Automatic weaving system of handing-over woof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130320 |