CN203174292U - Gripper shuttle of projectile loom - Google Patents
Gripper shuttle of projectile loom Download PDFInfo
- Publication number
- CN203174292U CN203174292U CN 201320195012 CN201320195012U CN203174292U CN 203174292 U CN203174292 U CN 203174292U CN 201320195012 CN201320195012 CN 201320195012 CN 201320195012 U CN201320195012 U CN 201320195012U CN 203174292 U CN203174292 U CN 203174292U
- Authority
- CN
- China
- Prior art keywords
- bobbin case
- rotating hook
- yarn
- yarn folder
- hook bobbin
- 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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- Looms (AREA)
- Auxiliary Weaving Apparatuses, Weavers' Tools, And Shuttles (AREA)
Abstract
The utility model discloses a gripper shuttle of a projectile loom and belongs to the technical field of textile machinery. The gripper shuttle of the projectile loom comprises a gripper shuttle casing and a part which is formed by yarn clamps; screw rods and screw nuts are arranged on the yarn clamps to regulate the sizes of yarn clamp jaws. The gripper shuttle of the projectile loom has the advantages of being high in freedom degree, being capable of preventing that the yarn clamps cannot be used after deformation, long in service life, reducing outrage rate and improving stability of weft insertion.
Description
Technical field
The utility model relates to a kind of textile machine, especially a kind of projectile shuttle of gripper shuttle loom.
Background technology
Projectile shuttle is the strength member of gripper shuttle loom, and existing projectile shuttle is made of sheet rotating hook bobbin case and yarn folder, and the yarn folder is arranged in the inner chamber of sheet rotating hook bobbin case, and the jaw by the yarn folder brings to opposite side with the weft yarn of loom one side.Present yarn be clipped in the projectile shuttle shell combination before, all to press from both sides two arms to yarn and apply mechanical pressure, make the distortion of two arms, the jaw distance diminishes, put into then and carry out work in the sheet rotating hook bobbin case, through after such mechanical pressure, the yarn folder diminishes to the chucking power of weft yarn, thereby work is caused obstruction, influence production efficiency.
The utility model content
The purpose of this utility model is at above-mentioned existing problem, and a kind of projectile shuttle of simple in structure, convenient and practical gripper shuttle loom is provided.
The technical solution of the utility model is achieved in that a kind of projectile shuttle of gripper shuttle loom, comprise sheet rotating hook bobbin case and yarn folder, it is characterized in that: described rotating hook bobbin case is the scabbard shape, the sheet rotating hook bobbin case is provided with two installing holes, described yarn folder is tong-like, also be provided with installing hole on the yarn folder, after injecting the sheet rotating hook bobbin case, align with the installing hole center of circle on the sheet rotating hook bobbin case, the yarn folder is gone up to divide left arm and right arm, the terminal clamping surface that forms of two arms, described left arm and right arm are provided with groove, and groove is provided with through hole, and the screw rod that two ends are provided with screw thread inserts through hole, described screw rod two ends are provided with nut, dwindle by regulating nut, enlarge the distance between the clamping surface.
In the projectile shuttle of above-mentioned gripper shuttle loom, after described yarn folder inserts the sheet rotating hook bobbin case, press from both sides by the alignment pin fixed yarn.
After the utility model adopts said structure, yarn be clipped in the projectile shuttle shell combination before, the yarn folder can utilize nut to regulate after the jaw distance and the projectile shuttle shell combination again, diminishes with adding the power of holding afterwards for a long time, need not change projectile shuttle, can regulate jaw again, adds the power of holding greatly.The utility model is simple in structure, and is easy to use, and the life-span is long, boosts productivity.
Description of drawings
Below in conjunction with accompanying drawing technical solutions of the utility model are described further:
Fig. 1 is of the present utility model rotating hook bobbin case front view.
Fig. 2 is yarn folder front view of the present utility model.
Fig. 3 is of the present utility model rotating hook bobbin case and yarn folder constitutional diagram.
Among the figure: sheet rotating hook bobbin case 1, yarn folder 2, installing hole 3, installing hole 4, left arm 5, right arm 6, screw rod 7, nut 8, clamping surface 9, groove 10.
The specific embodiment
In conjunction with Fig. 1, Fig. 2 and shown in Figure 3, the projectile shuttle of a kind of gripper shuttle loom of the present utility model, comprise sheet rotating hook bobbin case 1 and yarn folder 2, it is characterized in that: described rotating hook bobbin case 1 is the scabbard shape, sheet rotating hook bobbin case 1 is provided with two installing holes 3, described yarn folder 2 is tong-like, yarn folder 2 is provided with installing hole 4, after injecting sheet rotating hook bobbin case 1, align with installing hole 3 centers of circle on the sheet rotating hook bobbin case 1, dividing on the yarn folder 2 has left arm 5 and the terminal clamping surface 9 that forms of right arm 6, two arms, and described left arm 5 and right arm 6 are provided with groove 10, groove 10 is provided with through hole, the screw rod 7 that two ends are provided with screw thread inserts through hole, and described screw rod 7 two ends are provided with nut 8, dwindles by regulating nut, enlarge the distance between the clamping surface 9; After described yarn folder 2 inserts sheet rotating hook bobbin case 1, by alignment pin fixed yarn folder 2.
In sum, under being used of screw rod 7 and nut 8, can regulate the power of holding that adds of yarn folder 2, long service life can reduce the quantity of changing yarn folder 2, and outage rate is little, and production efficiency improves.
Claims (2)
1. the projectile shuttle of a gripper shuttle loom, comprise sheet rotating hook bobbin case (1) and yarn folder (2), it is characterized in that: described rotating hook bobbin case (1) is the scabbard shape, sheet rotating hook bobbin case (1) is provided with two installing holes (3), described yarn folder (2) is tong-like, yarn folder (2) is provided with installing hole (4), after injecting sheet rotating hook bobbin case (1), align with installing hole (3) center of circle on the sheet rotating hook bobbin case (1), yarn folder (2) is gone up to divide left arm (5) and right arm (6), the terminal clamping surface (9) that forms of two arms, described left arm (5) and right arm (6) are provided with groove (10), and groove (10) is provided with through hole, and the screw rod (7) that two ends are provided with screw thread inserts through hole, described screw rod (7) two ends are provided with nut (8), dwindle by regulating nut, enlarge the distance between the clamping surface (9).
2. the projectile shuttle of gripper shuttle loom according to claim 1 is characterized in that, after described yarn folder (2) inserts sheet rotating hook bobbin case (1), by alignment pin fixed yarn folder (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320195012 CN203174292U (en) | 2013-04-16 | 2013-04-16 | Gripper shuttle of projectile loom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320195012 CN203174292U (en) | 2013-04-16 | 2013-04-16 | Gripper shuttle of projectile loom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203174292U true CN203174292U (en) | 2013-09-04 |
Family
ID=49071023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320195012 Expired - Fee Related CN203174292U (en) | 2013-04-16 | 2013-04-16 | Gripper shuttle of projectile loom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203174292U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104532457A (en) * | 2014-12-22 | 2015-04-22 | 武汉纺织大学 | Bidirectional wefting insertion shuttle clamp |
-
2013
- 2013-04-16 CN CN 201320195012 patent/CN203174292U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104532457A (en) * | 2014-12-22 | 2015-04-22 | 武汉纺织大学 | Bidirectional wefting insertion shuttle clamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130904 Termination date: 20140416 |