CN205501486U - Rotor type open -end spinning machine's yarn device tube coupling fixed knot that inhales constructs - Google Patents
Rotor type open -end spinning machine's yarn device tube coupling fixed knot that inhales constructs Download PDFInfo
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- CN205501486U CN205501486U CN201620354930.1U CN201620354930U CN205501486U CN 205501486 U CN205501486 U CN 205501486U CN 201620354930 U CN201620354930 U CN 201620354930U CN 205501486 U CN205501486 U CN 205501486U
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Abstract
The utility model provides a rotor type open -end spinning machine's yarn device tube coupling fixed knot that inhales constructs, belongs to the technical field of textile machinery, be responsible for including the negative pressure, inhale the yarn branch pipe, fixed tube socket and valve mechanism, fixed tube socket is including linking connection body and fixed flange as an organic whole, it corresponds in the negative pressure through -hole of cartridge on the negative pressure is responsible for to connect body one end, the other end is the overhang end, fixed flange is fixed in the outer wall that the negative pressure was responsible for through glue, valve mechanism includes disk seat and the case of compriseing inboard seat and outside seat butt joint fixed connection, valve core driving mechanism, be provided with the slide in the disk seat, be provided with give vent to anger through -hole and air inlet through hole on inboard seat and the outside seat respectively, the lateral surface upper shaft of inboard seat becomes first connecting pipe to the spirogyrate, first connecting pipe cartridge is held in the overhang of connecting the body, the lateral surface upper shaft of outside seat becomes the second to the spirogyrate and connects the body, it is internal in the second connecting pipe to inhale yarn branch pipe one end cartridge, connect the body, first connecting pipe, the slide forms negative pressure branched passage with the inner chamber of inhaling the yarn branch pipe in proper order.
Description
Technical field
This utility model belongs to textile machinery component field, especially connects fixed structure with the suction yarn feeding device pipeline of a kind of rotor spinning machine relevant.
Background technology
In the adapter system of rotor spinning machine equipment, it will usually a suction yarn feeding device is set, by the time range set by joint, the yarn having little time winding is temporarily stored in pipe, is possible to prevent yarn tangled up and knotted.nullSome negative pressure supervisor of existing suction yarn feeding device is the most axially connected and installed in the frame of rotor spinning machine by adapter sleeve，Negative pressure supervisor be connected with machine negative pressure chamber by flexible metal conduit，The both sides spacing distance of each negative pressure supervisor's tube wall offers multiple through hole，Each through hole correspondence connects a suction yarn count pipe，Yarn can be made to suck in yarn count pipe when producing negative pressure in negative pressure supervisor and suction yarn count pipe，The negative pressure inhaled in yarn count pipe controls break-make by a valve mechanism，For convenience of the installation of other associated components in prior art，Inhale and be connected by rubber sleeve between yarn count pipe and through hole，Make the centrage of suction yarn count pipe and the centrage out of plumb of negative pressure supervisor，It is beneficial to the installation of various associated components，But owing to the working environment humidity of rotor spinning machine is higher，Rubber sleeve is the most aging after using a period of time，Need to change，Relatively costly，Maintenance inconvenience.
Utility model content
The purpose of this utility model is intended to overcome drawbacks described above present in the adapter system of existing rotor spinning machine, it is provided that a kind of easy for installation, compact conformation, service life length suction yarn circle arm.
nullFor this，This utility model is by the following technical solutions: the suction yarn feeding device pipeline of a kind of rotor spinning machine connects fixed structure，Including negative pressure supervisor and suction yarn count pipe，The both sides of negative pressure supervisor's tube wall are provided with negative pressure through-hole，The described port of export inhaling yarn count pipe connects with the negative pressure through-hole on described negative pressure supervisor，It is characterized in that，Described pipeline connects fixed structure and also includes being arranged at described negative pressure through-hole and the fixing base of the port of export inhaling yarn count pipe and valve mechanism，Fixing base includes the connection pipe body being connected as a single entity and is positioned at the fixing rib outside connection pipe body，One end correspondence of connection pipe body is plugged in described negative pressure through-hole，The other end is projecting end，Fixing rib is fixed on the outer wall of described negative pressure supervisor by glue，Described valve mechanism includes valve seat and the spool being composed of a fixed connection by inboard seat and the docking of outside seat、Drive the spool drive mechanism of valve core movement，Arrange in valve seat and be formed with slideway，Described inboard seat be respectively arranged with on the seat of outside all connect with described slideway go out vent hole and air inlet through hole，The lateral surface upper shaft convex of inboard seat formed with described go out concentric the first connecting tube of vent hole，The end correspondence of the first connecting tube is plugged in the projecting end of described connection pipe body，The lateral surface upper shaft convex of described outside seat forms second connection pipe body concentric with described air inlet through hole，The described one end correspondence inhaling yarn count pipe is plugged in the second described connection pipe body，The connection pipe body inner chamber of described fixing base、First connecting tube inner chamber、The inner chamber of slideway and suction yarn count tube cavity sequentially form negative pressure branched bottom.
As supplementing technique scheme and perfect, this utility model also includes techniques below feature.
It is provided with the baffle ring of a radial direction convex on the inner tubal wall of the connection pipe body of described fixing base, on the end face that the first described connecting tube makes the end of the first connecting tube be resisted against described baffle ring when inserting described fixing base connection pipe body, plays positioning action.
The second described connecting tube internal diameter is more than the aperture of described air inlet through hole, step surface axially outwards is formed between inner chamber and the air inlet through hole of the i.e. second connecting tube, when described suction yarn count pipe is plugged in the second connecting tube, inhales the end of yarn count pipe and be resisted against on described step surface and play positioning action.
Described suction yarn count pipe is flat tube, and the cross section of the second described connecting tube is corresponding with described suction yarn count pipe.
Further, the described cross section in negative pressure branched bottom from inhaling yarn count pipe, slideway, the first connecting tube and connection pipe body increase, when yarn is after arm enters, will not tangle at channel interior successively, yarn will not be produced damage.
Described pipeline connects fixed structure and also includes support and gripper shoe, inboard seat and outside seat are supported by described gripper shoe and install, described support is fixedly installed in the frame of rotor spinning machine and is positioned at the lower section of described valve mechanism, it is provided with supporting surface on described support, the bottom of described gripper shoe is provided with the abutment face corresponding with described supporting surface, the abutment face of gripper shoe is resisted against described supporting surface, limit circumferential movement, arm has limited this entirety and has moved along centrage after installing, it is not necessary to screw connects.
This utility model can reach following beneficial effect: by fixing base is replaced with original rubber sleeve, and by the centrage of the centrage of fixing base with negative pressure supervisor being configured with the oblique angle being not equal to 90 degree, the installation of other associated parts can be facilitated, make compact overall structure；Suction yarn count pipe described in the utility model, outside seat, connection between inboard seat and fixing base are all to be installed by socket, solve the problem that there is dislocation, it is ensured that pipeline is unimpeded, good airproof performance, and negative pressure loss is little, and safeguard and change convenient, and service life is long.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is generalized section of the present utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawings detailed description of the invention of the present utility model is described in detail.
nullAs depicted in figs. 1 and 2，This utility model includes negative pressure supervisor 2、Inhale yarn count pipe 7、Fixing base 1、Valve mechanism、Support 4 and gripper shoe 8，The tube wall both sides of negative pressure supervisor 2 are provided with negative pressure through-hole，Fixing base 1 includes the connection pipe body 13 being connected as a single entity and is positioned at the fixing rib 11 outside connection pipe body 13，In one end correspondence close-fitting of connection pipe body 13 is plugged in described negative pressure through-hole and this end end is less than the inner tubal wall of negative pressure supervisor 2，The baffle ring 12 of a radial direction convex it is provided with on the inner tubal wall of the connection pipe body of fixing base 1，The other end is projecting end，Fixing rib 11 is corresponding with the outer wall curvature of negative pressure supervisor 2，Fixing rib 11 is fixed by glue on the outer wall fitting in negative pressure supervisor 2，Described valve mechanism includes valve seat and the spool being composed of a fixed connection by inboard seat 3 and outside seat 6 docking、Drive the spool drive mechanism 5 of valve core movement，Arrange in valve seat and be formed with the slideway 9 for valve core movement，Described inboard seat 3 be respectively arranged with on outside seat 6 all connect with described slideway 9 go out vent hole and air inlet through hole，The lateral surface upper shaft convex of inboard seat 3 formed with described go out concentric the first connecting tube 31 of vent hole，The end correspondence close-fitting of the first connecting tube 31 is plugged in the projecting end of connection pipe body 13，The end making the first connecting tube 31 is resisted against on the end face of baffle ring 12，The lateral surface upper shaft convex of outside seat 6 forms second connecting tube 61 body concentric with described air inlet through hole，Second connecting tube 61 internal diameter is more than the aperture of described air inlet through hole，Step surface axially outwards is formed between inner chamber and the air inlet through hole of the i.e. second connecting tube 61，One end correspondence close-fitting inhaling yarn count pipe 7 is plugged in the second connecting tube 61 body，The end of suction yarn count pipe 7 is resisted against on described step surface plays positioning action，The connection pipe body inner chamber of fixing base 1、First connecting tube 31 inner chamber、The inner chamber of slideway and suction yarn count pipe 7 inner chamber sequentially form negative pressure branched bottom，Inhaling yarn count pipe 7 is flat tube，Cross section in negative pressure branched bottom is successively from inhaling yarn count pipe 7、Slideway、First connecting tube 31 and connection pipe body increase，When yarn is after arm enters，Will not tangle at channel interior，Yarn will not be produced damage；The cross section of the second described connecting tube 61 is corresponding with described suction yarn count pipe 7, inboard seat 3 and outside seat 6 are supported by described gripper shoe 8 and install, described support 4 is fixedly installed in the frame of rotor spinning machine and is positioned at the lower section of described valve mechanism, it is provided with supporting surface on described support 4, the bottom of described gripper shoe 8 is provided with the abutment face corresponding with described supporting surface, the abutment face of gripper shoe 8 is resisted against described supporting surface, limit circumferential movement, arm has limited this entirety and has moved along centrage after installing, it is not necessary to screw connects.
Claims (6)
- null1. the suction yarn feeding device pipeline of a rotor spinning machine connects fixed structure，Including negative pressure supervisor and suction yarn count pipe，The both sides of negative pressure supervisor's tube wall are provided with negative pressure through-hole，The described port of export inhaling yarn count pipe connects with the negative pressure through-hole on described negative pressure supervisor，It is characterized in that: described pipeline connects fixed structure and also includes being arranged at described negative pressure through-hole and the fixing base of the port of export inhaling yarn count pipe and valve mechanism，Fixing base includes the connection pipe body being connected as a single entity and is positioned at the fixing rib outside connection pipe body，One end correspondence of connection pipe body is plugged in described negative pressure through-hole，The other end is projecting end，Fixing rib is fixed on the outer wall of described negative pressure supervisor by glue，Described valve mechanism includes valve seat and the spool being composed of a fixed connection by inboard seat and the docking of outside seat、Drive the spool drive mechanism of valve core movement，Arrange in valve seat and be formed with slideway，Described inboard seat be respectively arranged with on the seat of outside all connect with described slideway go out vent hole and air inlet through hole，The lateral surface upper shaft convex of inboard seat formed with described go out concentric the first connecting tube of vent hole，The end correspondence of the first connecting tube is plugged in the projecting end of described connection pipe body，The lateral surface upper shaft convex of described outside seat forms second connection pipe body concentric with described air inlet through hole，The described one end correspondence inhaling yarn count pipe is plugged in the second described connection pipe body，The connection pipe body inner chamber of described fixing base、First connecting tube inner chamber、The inner chamber of slideway and suction yarn count tube cavity sequentially form negative pressure branched bottom.
- The suction yarn feeding device pipeline of a kind of rotor spinning machine the most according to claim 1 connects fixed structure, it is characterized in that: be provided with the baffle ring of a radial direction convex on the inner tubal wall of the connection pipe body of described fixing base, on the end face that the first described connecting tube makes the end of the first connecting tube be resisted against described baffle ring when inserting described fixing base connection pipe body.
- The suction yarn feeding device pipeline of a kind of rotor spinning machine the most according to claim 2 connects fixed structure, it is characterized in that: the second described connecting tube internal diameter is more than the aperture of described air inlet through hole, step surface axially outwards is formed between inner chamber and the air inlet through hole of the i.e. second connecting tube, when described suction yarn count pipe is plugged in the second connecting tube, the end inhaling yarn count pipe is resisted against on described step surface.
- The suction yarn feeding device pipeline of a kind of rotor spinning machine the most according to claim 3 connects fixed structure, it is characterised in that: described suction yarn count pipe is flat tube, and the cross section of the second described connecting tube is corresponding with described suction yarn count pipe.
- The suction yarn feeding device pipeline of a kind of rotor spinning machine the most according to claim 4 connects fixed structure, it is characterised in that: the described cross section in negative pressure branched bottom is successively from inhaling yarn count pipe, slideway, the first connecting tube and connection pipe body increase.
- The suction yarn feeding device pipeline of a kind of rotor spinning machine the most according to claim 5 connects fixed structure, it is characterized in that: described pipeline connects fixed structure and also includes support and gripper shoe, inboard seat and outside seat are supported by described gripper shoe and install, described support is fixedly installed in the frame of rotor spinning machine and is positioned at the lower section of described valve mechanism, it is provided with supporting surface on described support, the bottom of described gripper shoe is provided with the abutment face corresponding with described supporting surface, and the abutment face of gripper shoe is resisted against described supporting surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620354930.1U CN205501486U (en) | 2016-04-22 | 2016-04-22 | Rotor type open -end spinning machine's yarn device tube coupling fixed knot that inhales constructs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620354930.1U CN205501486U (en) | 2016-04-22 | 2016-04-22 | Rotor type open -end spinning machine's yarn device tube coupling fixed knot that inhales constructs |
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| CN205501486U true CN205501486U (en) | 2016-08-24 |
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| CN201620354930.1U Active CN205501486U (en) | 2016-04-22 | 2016-04-22 | Rotor type open -end spinning machine's yarn device tube coupling fixed knot that inhales constructs |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111501142A (en) * | 2020-05-19 | 2020-08-07 | 安徽日发纺织机械有限公司 | Yarn storage and suction device applied to rotor spinning machine |
-
2016
- 2016-04-22 CN CN201620354930.1U patent/CN205501486U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111501142A (en) * | 2020-05-19 | 2020-08-07 | 安徽日发纺织机械有限公司 | Yarn storage and suction device applied to rotor spinning machine |
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