CN202881561U - Main nozzle connecting and guiding spray pipe and double-spray main nozzle composed of the same - Google Patents
Main nozzle connecting and guiding spray pipe and double-spray main nozzle composed of the same Download PDFInfo
- Publication number
- CN202881561U CN202881561U CN 201220333075 CN201220333075U CN202881561U CN 202881561 U CN202881561 U CN 202881561U CN 201220333075 CN201220333075 CN 201220333075 CN 201220333075 U CN201220333075 U CN 201220333075U CN 202881561 U CN202881561 U CN 202881561U
- Authority
- CN
- China
- Prior art keywords
- jet pipe
- hole
- main burner
- connects
- draws
- 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
Links
Images
Landscapes
- Gas Burners (AREA)
Abstract
The utility model discloses a main nozzle connecting and guiding spray pipe. A main nozzle is composed of a main nozzle body, a main nozzle core and a guiding pipe. The guiding pipe is connected with the connecting and guiding spray pipe. One end of the connecting and guiding spray pipe is provided with a locating installation part, and the other end of the connecting and guiding spray pipe is provided with a spray pipe part. The locating installation part comprises a locating installation hole, and the spray pipe part comprises a spray pipe hole which is communicated with the locating installation hole. The locating installation part is connected with the guiding pipe, and the outer pipe diameter of the guiding pipe is arranged in the locating installation hole. The guiding hole end portion of the guiding pipe is in transition fit with the hole end portion of the spray pipe hole. By adoption of the main nozzle connecting and guiding spray pipe, the bore diameter of an outlet of the main nozzle can be reduced so that weft yarn with a common count can be guided in an abnormal-shaped steel reed groove, and gas consumption of the main nozzle can be reduced. By adoption of a polychrome connecting and guiding spray pipe on polychrome wefting insertion, manufacturing difficulty of a polychrome main nozzle can be reduced.
Description
Technical field
The utility model belongs to the air-jet loom field, relates to main burner mechanism, in particular to a kind of attached in addition part of main burner.
Background technology
The used in jet loom air-flow is realized wefting insertion, and main burner is used for the acceleration of weft yarn, and the wefting insertion route is that every barry dyeing yarn enters main burner from afterbody, and from the spout ejection of main burner, assistant nozzle jet air flow guiding weft yarn enters special-shaped reed groove.The nozzle diameter of main burner only has a kind of usually, and the aperture is Ф 4mm.No matter the height of weft yarn number is used the same main burner.
The traction of weft yarn is by air-flow, and weft yarn has slightly to be had carefully, make weft yarn flight reach certain speed, and high grade yarn needs lower energy, and coarse yarn needs higher energy.Now, the energy consumption of main burner is only relevant with nozzle diameter, and its air-flow consumption consumption of a kind of main burner of diameter is fixed, and it doesn't matter with the height of weft yarn number.
Because the size of special-shaped reed groove is less, when used in jet loom two looks and four look wefting insertion, two spray main burners or four sprays two of main burners or four shaft core lines are all for the reed groove, and therefore there are angles in two shaft core lines of two spray main burners, and this brings makes difficulty.
The utility model content
The purpose of this utility model purport is drawn jet pipe for air-jet loom provides a kind of main burner to connect, use main burner to connect and draw jet pipe, connecing the size of drawing jet pipe varies, high grade yarn adopts connecing of small-bore spout to draw jet pipe, coarse yarn adopts connecing of heavy caliber spout to draw jet pipe, can select connecing of different pore size to draw jet pipe by the number of weft yarn, not only convenient but also energy-conservation.
Another purpose of the present utility model is to provide a kind of being connect by main burner to draw two spray main burners that jet pipe consists of, after using main burner to connect to draw jet pipe, the manufacture difficulty of the angle between two shaft core lines of two spray main burners is transferred to connect and is drawn on the jet pipe, connect and draw jet pipe far is shorter than main burner on length length, make difficulty and greatly reduce.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the utility model is achieved through the following technical solutions:
A kind of main burner connects and draws jet pipe, by the main burner body, the main burner that main burner stamen and guide wire consist of, described guide wire connection one connects draws jet pipe, the described end that draws jet pipe that connects is location and installation section, the other end is spout portion, described location and installation section comprises a location installing hole, described spout portion comprises a jet pipe hole, described location and installation hole is communicated with described jet pipe hole, described location and installation section connects described guide wire, and the outer tube diameter of described guide wire is installed in the described location and installation hole, and the bore ends interference fits in the guide hole end of described guide wire and described jet pipe hole, state the bore dia D of the bore dia d in jet pipe hole≤described guide hole in described interference fits place, weft yarn enters described main burner from the afterbody of described main burner, through the main burner core, guide wire draws jet pipe through described connecing again, flies out from the described export department of drawing jet pipe that connects at last.
Preferably, the described bore dia that meets the export department of drawing jet pipe is 2.2-3.2mm.
Preferably, the length of described guide wire is 110-160mm, and the described length of drawing jet pipe that connects is 80-130mm.
Preferably, the jet pipe hole of described spout portion is cylindrical hole.
Preferably, the jet pipe hole of described spout portion is conical through-hole.
A kind of main burner meets the two spray main burner mechanisms of drawing that jet pipe consists of, and comprises two main burners that are arranged in juxtaposition, and also comprises by a pair of described connecing drawing two sprays that jet pipe consists of and connecing and draw jet pipe, is connected with described two spray on the guide wire of described two main burners and connects and draw jet pipe.
Further, consisting of the angle theta that described two spray connects between the shaft core line that two of drawing jet pipe connect two jet pipe holes of drawing jet pipe is 3 °-8 °.
Main burner of the present utility model connects and draws jet pipe and have specifically following beneficial effect:
1, main burner of the present utility model connects and draws the extended position that jet pipe is placed in main burner, after the use main burner connects and draws jet pipe, can reduce the aperture of main burner exit position, easily the weft yarn of common number is introduced special-shaped reed groove, the main burner outlet aperture dwindles the air consumption that can reduce main burner, on multicolor weft insertion, quoting polychrome connects and draws jet pipe, reduce the manufacture difficulty of polychrome main burner, the energy consumption of main burner is only relevant with nozzle diameter specifically, its air-flow consumption consumption of a kind of main burner of diameter is fixed, and it doesn't matter with the height of weft yarn number.Therefore, high grade yarn adopts connecing of small-bore spout to draw jet pipe, and coarse yarn adopts connecing of heavy caliber spout to draw jet pipe, use main burner to connect and draw jet pipe, connect the size of drawing jet pipe and vary, can select connecing of different pore size to draw jet pipe by the number of weft yarn, not only convenient but also energy-conservation;
2, main burner of the present utility model connects and draws two the spray in the main burner mechanism that jet pipe consists of, after using main burner to connect to draw jet pipe, two shaft core lines of two spray main burners can keeping parallelism, the manufacturing of angle is transferred to connect and is drawn on the jet pipe, draw jet pipe far is shorter than main burner on length length because connect, make difficulty and greatly reduce;
3, main burner of the present utility model connects and draws the nozzle structure simple operations conveniently, is beneficial to and promotes the use of.
Above-mentioned explanation only is the general introduction of technical solutions of the utility model, for can clearer understanding technological means of the present utility model, and can be implemented according to the content of specification, below with preferred embodiment of the present utility model and cooperate accompanying drawing to be described in detail as follows.The specific embodiment of the present utility model is provided in detail by following examples and accompanying drawing thereof.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present utility model, consists of the application's a part, and illustrative examples of the present utility model and explanation thereof are used for explaining the utility model, do not consist of improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is that main burner of the present utility model connects the structural representation that draws jet pipe.
Fig. 2 is the structural representation that draws jet pipe that connects of the present utility model.
Fig. 3 is the structural representation of guide wire of the present utility model.
Fig. 4 is two structural representation that sprays main burner mechanism of the present utility model.
The specific embodiment
Below with reference to the accompanying drawings and in conjunction with the embodiments, describe the utility model in detail.
Embodiment 1:
Referring to Fig. 1, Fig. 2 and shown in Figure 3, a kind of main burner connects and draws jet pipe, by the main burner body, the main burner 1 that main burner stamen and guide wire consist of, described guide wire connection one connects draws jet pipe 2, the described end that draws jet pipe 2 that connects is location and installation section 201, the other end is spout portion 202, described location and installation section 201 comprises a location installing hole, described spout portion 202 comprises a jet pipe hole, described location and installation hole is communicated with described jet pipe hole, the described guide wire of described location and installation section's 201 connections, and the outer tube diameter of described guide wire is installed in the described location and installation hole, and the bore ends interference fits in the guide hole end of described guide wire and described jet pipe hole, state the bore dia D of the bore dia d in jet pipe hole≤described guide hole in described interference fits place, weft yarn enters described main burner 1 from the afterbody of described main burner 1, through the main burner core, guide wire, draw jet pipe 2 through described connecing again, fly out at a high speed from the described export department 203 of drawing jet pipe 2 that connects at last.
When the bore dia D at the described guide hole of bore dia d=in the described jet pipe of described joint hole, the air-flow at place, composition surface is connected level and smooth, does not produce the air-flow vortex.
Preferably, the described bore dia that meets the export department 203 of drawing jet pipe 2 is 2.2-3.2mm.
Preferably, the length of described guide wire is 110-160mm, and the described length of drawing jet pipe 2 that connects is 80-130mm.
Preferably, the jet pipe hole of described spout portion 202 is cylindrical hole.
Preferably, the jet pipe hole of described spout portion 202 is conical through-hole.
Embodiment 2:
Referring to shown in Figure 4, a kind of main burner connects and draws two main burner mechanisms of spraying that jet pipe consists of, comprise two main burners 1 that are arranged in juxtaposition, comprise two main burners that are arranged in juxtaposition, also comprise by a pair of described connecing and draw two sprays that jet pipe 2 consists of and connect and draw jet pipe, be connected with described two spray on the guide wire of described two main burners 1 and connect and draw jet pipe.
Further, consisting of the angle theta that described two spray connects between the shaft core line that two of drawing jet pipe connect two jet pipe holes of drawing jet pipe 2 is 3 °-8 °.
There is an angle in two shaft core lines of two spray main burners, and about 2 ° of angle is made difficulty.Use connect draw jet pipe 2 after, two shaft core lines of two spray main burners can keeping parallelism, the manufacturing of angle is transferred to connect and is drawn on the jet pipe 2, draws jet pipe 2 far is shorter than main burner 1 on length length because connect, and makes difficulty and greatly reduces.
The above is preferred embodiment of the present utility model only, is not limited to the utility model, and for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (7)
1. main burner connects and draws jet pipe, by the main burner body, the main burner (1) that main burner stamen and guide wire consist of, it is characterized in that: described guide wire connection one connects draws jet pipe (2), the described end that draws jet pipe (2) that connects is location and installation section (201), the other end is spout portion (202), described location and installation section (201) comprises a location installing hole, described spout portion (202) comprises a jet pipe hole, described location and installation hole is communicated with described jet pipe hole, described location and installation section (201) connects described guide wire, and the outer tube diameter of described guide wire is installed in the described location and installation hole, and the bore ends interference fits in the guide hole end of described guide wire and described jet pipe hole, state the bore dia D of the bore dia d in jet pipe hole≤described guide hole in described interference fits place, weft yarn enters described main burner (1) from the afterbody of described main burner (1), through the main burner core, guide wire draws jet pipe (2) through described connecing again, flies out from the described export department (203) of drawing jet pipe (2) that connects at last.
2. main burner according to claim 1 connects and draws jet pipe, it is characterized in that: the described bore dia that meets the export department (203) of drawing jet pipe (2) is 2.2-3.2mm.
3. main burner connects and draws jet pipe according to claim 1 and 2, and it is characterized in that: the length of described guide wire is 110-160mm, and the described length of drawing jet pipe (2) that connects is 80-130mm.
4. main burner according to claim 1 and 2 connects and draws jet pipe, it is characterized in that: the jet pipe hole of described spout portion (202) is cylindrical hole.
5. main burner according to claim 1 and 2 connects and draws jet pipe, it is characterized in that: the jet pipe hole of described spout portion (202) is conical through-hole.
6. main burner as claimed in claim 1 or 2 connects and draws two spray main burners that jet pipe consists of, comprise two main burners (1) that are arranged in juxtaposition, it is characterized in that: also comprise by a pair of described connecing and draw two sprays that jet pipe (2) consists of and connect and draw jet pipe, be connected with described two spray on the guide wire of described two main burners (1) and connect and draw jet pipe.
7. two spray main burner according to claim 6 is characterized in that: consists of that described two to spray the angle theta that connects between the shaft core line that two of drawing jet pipe connect two jet pipe holes of drawing jet pipe (2) be 3 °-8 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220333075 CN202881561U (en) | 2012-07-11 | 2012-07-11 | Main nozzle connecting and guiding spray pipe and double-spray main nozzle composed of the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220333075 CN202881561U (en) | 2012-07-11 | 2012-07-11 | Main nozzle connecting and guiding spray pipe and double-spray main nozzle composed of the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202881561U true CN202881561U (en) | 2013-04-17 |
Family
ID=48073006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220333075 Expired - Fee Related CN202881561U (en) | 2012-07-11 | 2012-07-11 | Main nozzle connecting and guiding spray pipe and double-spray main nozzle composed of the same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202881561U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102747513A (en) * | 2012-07-11 | 2012-10-24 | 江苏万工科技集团有限公司 | Main jet guide spray pipe and double-spray main jet composed of same |
| CN105603618A (en) * | 2014-11-18 | 2016-05-25 | 株式会社丰田自动织机 | Main nozzle for air jet loom |
-
2012
- 2012-07-11 CN CN 201220333075 patent/CN202881561U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102747513A (en) * | 2012-07-11 | 2012-10-24 | 江苏万工科技集团有限公司 | Main jet guide spray pipe and double-spray main jet composed of same |
| CN105603618A (en) * | 2014-11-18 | 2016-05-25 | 株式会社丰田自动织机 | Main nozzle for air jet loom |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202881561U (en) | Main nozzle connecting and guiding spray pipe and double-spray main nozzle composed of the same | |
| CN102747513A (en) | Main jet guide spray pipe and double-spray main jet composed of same | |
| CN202107855U (en) | Jet loom main nozzle used under a low air-supply pressure | |
| CN101424000A (en) | Integral pipeline segment and topdressing auxiliary nozzle | |
| CN206495020U (en) | A kind of single circular cone spray orifice pilot jet for air-jet loom | |
| CN107366078B (en) | Extension nozzle for air jet loom and air jet loom | |
| CN103290542A (en) | Air-jet vortex spinning slot type hollow ingot | |
| CN202107856U (en) | Main nozzle of air-jet loom used under high air supplying pressure | |
| CN209013531U (en) | A kind of evaporative condenser eccentric reducing spray tube | |
| CN103215732B (en) | Auxiliary jet air supply system with exhaust valve | |
| CN108330598A (en) | A kind of main burner on air-jet loom | |
| CN212477032U (en) | Novel swinging six-color main nozzle of air jet loom | |
| CN202466085U (en) | Nozzle for textile machine | |
| CN205529209U (en) | Air current spinning device | |
| CN103820927A (en) | Water jet loom kinetic energy compensating structure | |
| CN203653856U (en) | Weft insertion device of air-jet loom | |
| CN209093652U (en) | A kind of reverse-flow type nozzle | |
| CN103572426B (en) | For the pneumatic clearer of spinning machine | |
| CN101974822B (en) | Weft yarn-assisted weft shrinkage prevention device for jet loom | |
| CN207376180U (en) | A kind of extension nozzle and air-jet loom for air-jet loom | |
| CN207468793U (en) | A kind of combing machine drafting bell-mouth structure of air | |
| CN203683822U (en) | Main nozzle for bothway weft insertion air jet loom | |
| CN102120394A (en) | Pen | |
| CN201951013U (en) | Fountain pen | |
| CN201809548U (en) | Relay air-jet weft insertion device |
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: 20130417 Termination date: 20130711 |