CN202030896U - High-speed energy-saving air-jet loom - Google Patents
High-speed energy-saving air-jet loom Download PDFInfo
- Publication number
- CN202030896U CN202030896U CN2011201022423U CN201120102242U CN202030896U CN 202030896 U CN202030896 U CN 202030896U CN 2011201022423 U CN2011201022423 U CN 2011201022423U CN 201120102242 U CN201120102242 U CN 201120102242U CN 202030896 U CN202030896 U CN 202030896U
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- CN
- China
- Prior art keywords
- reed
- dent
- jet loom
- arc
- reed wire
- 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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Classifications
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
- D03D47/27—Drive or guide mechanisms for weft inserting
- D03D47/277—Guide mechanisms
- D03D47/278—Guide mechanisms for pneumatic looms
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Looms (AREA)
Abstract
The utility model discloses a high-speed energy-saving air-jet loom, which comprises an opening mechanism, a weft insertion mechanism, a warp let-off mechanism and a rolling mechanism arranged in sequence, wherein a reed of the weft insertion mechanism comprises an upper reed beam, a lower reed beam and a plurality of reed wires which are made of Cr20 steel; the reed wires are arranged side by side between the upper reed beam and the lower reed beam; the reed wires are provided with arc-shaped dents which bend towards reed wire bodies after extending upwards from the reed wire bodies; the arc-shaped dents have circular structures; the reed wire bodies are provided with bumps facing the front end parts of the dents; a circular arc transition weft outlet is formed between the front end part of each dent and each bump; the dents, the reed wire bodies and the bumps constitute circular holes together; and the reed wires are arranged side by side, and are used for communicating each circular hole to form a circular pipeline weft insertion channel. A weft insertion channel of the weft insertion mechanism of the air-jet loom has a tubular structure, and the weft outlet is only reserved between the front end part of each arc-shaped dent and each reed wire body, so that the air loss is very small; and compared with an open U-shaped reed groove of the conventional reed, the high-speed energy-saving air-jet loom has the advantages that: air is saved by over 30 percent, and the using quantity of auxiliary air nozzles is reduced.
Description
Technical field
The utility model relates to a kind of air-jet loom, is specifically related to the weft insertion device of air-jet loom.
Background technology
Air-jet loom has loom production efficiency height than water jet looms, woven product class height, in the production process environmental pollution little, use extensively in textile industry.Air-jet loom uses the reed with special-shaped reed slice known by people in the prior art, this reed is that a plurality of special-shaped reed slices are arranged side by side, the special-shaped reed slice top is jagged, and the breach on each special-shaped reed slice is communicated with formation reed groove, and this reed groove is the passage that is used for wefting insertion.This kind reed groove is for being similar to the cell body of U-shaped, and cell body top opening is bigger, and in the process of air-jet weft insertion, the tolerance loss is serious, needs a plurality of auxiliary air nozzles of layout to finish wefting insertion.As seen, in the use of this kind reed, the tolerance service efficiency is lower, and the tolerance waste is serious, and the loss of air-jet loom operation tolerance is big, and operating cost is higher.
The utility model content
The purpose of this utility model is to provide a kind of high-speed and energy-saving type air-jet loom, and this air-jet loom has simple in structure, the solar term and the effective advantage of beating up.
The utility model to achieve these goals, the technical solution of employing is:
High-speed and energy-saving type air-jet loom comprises the shedding mechanism, weft insertion device, warp-feeding mechanism and the coiled body that are arranged in order; The reed of weft insertion device comprises reed beam, following reed beam and a plurality of reed wire, and a plurality of reed wires are arranged side by side between last reed beam and following reed beam; Have on the described reed wire start from the reed wire body and stretch upwards after to the arc dent of reed wire body bending, leave weft yarn between arc dent leading section and the reed wire body and export; A plurality of reed wires are arranged side by side each arc dent are communicated with formation duct type wefting insertion passage.
Lug boss towards the dent leading section is arranged on the reed wire body in above-mentioned weft yarn exit, and dent leading section and lug boss constitute the weft yarn outlet of round-corner transition.
Above-mentioned arc dent is circular ring, and dent, reed wire body, lug boss constitute circular port jointly, the rounded pipeline of wefting insertion passage.
Above-mentioned reed wire adopts the Cr20 steel to make.
The beneficial effects of the utility model:
1, the wefting insertion passage of this kind air-jet loom weft insertion device is the duct type structure, only leave the weft yarn outlet between arc dent leading section and reed wire body, the tolerance loss is very little, than the open U-shaped reed groove of traditional reed, solar term have reduced the usage quantity of auxiliary air nozzle more than 30%.
2, lug boss towards the dent leading section is arranged on the reed wire body, kept the circular cavity face of wefting insertion passage, the amplitude of oscillation was less when reed beat up.
3, reed wire adopts the Cr20 steel to make, and reed wire hardness is higher, can the size of single reed wire processing is thinner, and the gap is less between each reed wire, the cloth cover fineness height that weaves.
Description of drawings
Fig. 1 is the structure chart of reed in the weft insertion device.
Fig. 2 is the structure chart of single reed wire.
The specific embodiment
Below in conjunction with Fig. 1, Fig. 2 the utility model is elaborated:
High-speed and energy-saving type air-jet loom comprises the shedding mechanism, weft insertion device, warp-feeding mechanism and the coiled body that are arranged in order.The reed of weft insertion device comprises reed beam 1, following reed beam 2 and a plurality of reed wire of being made by the Cr20 steel 3, and a plurality of reed wires 3 are arranged side by side between last reed beam 1 and following reed beam 2.Have on the described reed wire 3 start from reed wire body 4 and stretch upwards after to the arc dent 5 of reed wire body 4 bendings, arc dent 5 is circular ring, lug boss 7 towards dent leading section 6 is arranged on the reed wire body 4, constitute the weft yarn outlet 8 of round-corner transition between dent leading section 6 and the lug boss 7.Dent 5, reed wire body 4, lug boss 7 common formation circular ports 9, a plurality of reed wires 3 are arranged side by side each circular port 9 are communicated with formation circular pipe formula wefting insertion passages.
Certainly; above-mentioned explanation is not to be to restriction of the present utility model; the utility model also is not limited in above-mentioned giving an example, and variation, remodeling, interpolation or replacement that those skilled in the art are made in essential scope of the present utility model also should belong to protection domain of the present utility model.
Claims (4)
1. high-speed and energy-saving type air-jet loom comprises the shedding mechanism, weft insertion device, warp-feeding mechanism and the coiled body that are arranged in order; The reed of weft insertion device comprises reed beam, following reed beam and a plurality of reed wire, and a plurality of reed wires are arranged side by side between last reed beam and following reed beam; It is characterized in that: have on the described reed wire start from the reed wire body and stretch upwards after to the arc dent of reed wire body bending, leave weft yarn between arc dent leading section and the reed wire body and export; A plurality of reed wires are arranged side by side each arc dent are communicated with formation duct type wefting insertion passage.
2. high-speed and energy-saving type air-jet loom according to claim 1 is characterized in that: the lug boss towards the dent leading section is arranged on the reed wire body in described weft yarn exit, and dent leading section and lug boss constitute the weft yarn outlet of round-corner transition.
3. high-speed and energy-saving type air-jet loom according to claim 2 is characterized in that: described arc dent is circular ring, and dent, reed wire body, lug boss constitute circular port jointly, the rounded pipeline of wefting insertion passage.
4. according to each described high-speed and energy-saving type air-jet loom of claim 1 to 3, it is characterized in that: described reed wire adopts the Cr20 steel to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201022423U CN202030896U (en) | 2011-04-11 | 2011-04-11 | High-speed energy-saving air-jet loom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201022423U CN202030896U (en) | 2011-04-11 | 2011-04-11 | High-speed energy-saving air-jet loom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202030896U true CN202030896U (en) | 2011-11-09 |
Family
ID=44893200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201022423U Expired - Fee Related CN202030896U (en) | 2011-04-11 | 2011-04-11 | High-speed energy-saving air-jet loom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202030896U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102134775A (en) * | 2011-04-11 | 2011-07-27 | 青岛星火引春纺机有限公司 | Reed used for jet loom |
| CN103572473A (en) * | 2013-10-31 | 2014-02-12 | 绍兴纺织机械集团有限公司 | Main machine system of air jet loom |
-
2011
- 2011-04-11 CN CN2011201022423U patent/CN202030896U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102134775A (en) * | 2011-04-11 | 2011-07-27 | 青岛星火引春纺机有限公司 | Reed used for jet loom |
| CN103572473A (en) * | 2013-10-31 | 2014-02-12 | 绍兴纺织机械集团有限公司 | Main machine system of air jet loom |
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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: 20111109 Termination date: 20140411 |