CN206799838U - A kind of automatic gas flow spinning machine, which doffs, pushes away yarn feeding device - Google Patents
A kind of automatic gas flow spinning machine, which doffs, pushes away yarn feeding device Download PDFInfo
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- CN206799838U CN206799838U CN201720714975.XU CN201720714975U CN206799838U CN 206799838 U CN206799838 U CN 206799838U CN 201720714975 U CN201720714975 U CN 201720714975U CN 206799838 U CN206799838 U CN 206799838U
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- arm
- pushes away
- away yarn
- drive mechanism
- doffs
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Abstract
A kind of automatic gas flow spinning machine, which doffs, pushes away yarn feeding device, belongs to open-end spinning frame and doffs technical field.The utility model includes pushing away yarn arm, first drive mechanism, second drive mechanism and lever arm, the described yarn arm that pushes away is installed on doffing cart by bearing pin, first drive mechanism is connected with pushing away the upper end of yarn arm, yarn arm is pushed away by the driving of the first drive mechanism centered on the bearing pin to swing, described lever arm is movably installed in by sliding block on the chute for pushing away yarn arm formation, the second described drive mechanism is connected with described lever arm, lever arm is driven along the slide pushed away on yarn arm by the second drive mechanism, the lower end inside for pushing away yarn arm forms with the tube corresponding arcwall face of cooperation and the roller coordinated with tube is provided with arcwall face.The utility model solve it is existing push away the problems such as yarn arm length is longer, space-consuming is big, for spinning machine install doffing cart reduce installing space.
Description
Technical field
The utility model belongs to open-end spinning frame and doffed technical field, is especially doffed with a kind of automatic gas flow spinning machine and pushes away yarn
Device is relevant.
Background technology
With the popularization of automation, existing open-end spinning frame is generally by the way of automatic doffing, automatic doffing
Generally it is equipped with doffing cart on open-end spinning frame, sets on doffing cart and to push away yarn arm with tube contoured fit, push away on yarn arm
Roller provided with the cooperation with tube, but the doffing cart of prior art to push away yarn arm space-consuming larger.And existing push away
Yarn arm is easily produced in off position and rocked, it is impossible to which it is positioned.
Utility model content
For the defects of yarn arm is present that push away of existing open-end spinning frame doffing cart, the utility model aims to provide a kind of knot
The structure small volume and good automatic gas flow spinning machine of polarization doffs and pushes away yarn feeding device.
Therefore, the utility model uses following technical scheme：A kind of automatic gas flow spinning machine, which doffs, pushes away yarn feeding device, including pushes away
Yarn arm, it is characterized in that, described doffing, which pushes away yarn feeding device, also includes the first drive mechanism, the second drive mechanism and lever arm, described
The yarn arm that pushes away be installed on by bearing pin on doffing cart, the first drive mechanism is connected with pushing away the upper end of yarn arm, pass through first driving
Mechanism driving is pushed away yarn arm and swung centered on the bearing pin, and described lever arm is movably installed in by sliding block pushes away yarn arm formation
On chute, the second described drive mechanism is connected with described lever arm, drives lever arm edge to push away yarn by the second drive mechanism
Slide on arm, the lower end inside for pushing away yarn arm are formed with the tube corresponding arcwall face of cooperation and are provided with and tube in arcwall face
The roller of cooperation.
As the supplement to above-mentioned technical proposal and perfect, the utility model also includes following technical characteristic.
The described chute pushed away on yarn arm is an elongated hole, and described sliding block is installed on the outside for pushing away yarn arm, the bottom of sliding block
It is connected through elongated hole with lever arm.
Described doff pushes away yarn feeding device and also includes detent mechanism, and detent mechanism includes torsion spring, scotch and limited block, described
Torsion spring set loaded on described bearing pin, described scotch is located at the outside of torsion spring and is fixedly set on bearing pin, torsion spring
For one end fixed card buckle on scotch, the other end of torsion spring pushes away screw on yarn arm against described limited block is set by being located at
Put on lever arm, limited block is provided with the top brace part coordinated with the described lower end for pushing away yarn arm.Pass through torsion spring and limited block
Anti- thrust yarn arm is coordinated arbitrarily to be swung when not working.
Described top brace part is a cylindrical bar, and the both ends support of cylindrical bar is installed on the cell wall of the circular trough of limited block formation
It is interior.
Described scotch is provided with the lug boss to overhang laterally, and the curved face in outer face of described lug boss should
Lug boss is corresponding with described sliding block cooperation by arcwall face.
Described roller is provided with multiple, and as one group, two rollers are installed on described each two roller by axle support
Simultaneously set up separately in the both sides of lever arm the lower end of lever arm.
Lever arm is provided with two groups of roller groups, and two groups of roller groups are successively set on the lower end that pushes away yarn arm and and tube up and down
Coordinate.
Described the first drive mechanism and the second drive mechanism is cylinder, and the cylinder block of the second drive mechanism fixes peace
Loaded on the inner side for pushing away yarn arm, the lug boss that cylinder block piston rod is formed with lever arm stage casing is connected.
It can reach following beneficial effect using the utility model：The utility model is by the way that the existing yarn arm that pushes away is arranged to
Two sections, pushed away wherein one section of lever arm is movably installed in by sliding block on yarn arm, it is necessary to by drive mechanism by lever arm when pushing away yarn
Push away yarn work from pushing away to stretch out on yarn arm, solved by the structure and existing push away that yarn arm length is longer, space-consuming is big etc. and ask
Topic, installing doffing cart for spinning machine reduces installing space.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is main view direction structure schematic diagram of the present utility model.
Embodiment
Specific embodiment of the present utility model is described in detail below in conjunction with the accompanying drawings.
As shown in Fig. 1~Fig. 2, the utility model includes pushing away yarn arm 1, it is characterised in that：Doff and push away yarn feeding device and also include the
One drive mechanism 3, the second drive mechanism 4 and lever arm 2, push away yarn arm 1 and are installed on by bearing pin 6 on doffing cart, the first driving
Mechanism 3 is connected with pushing away the upper end of yarn arm 1, and pushing away yarn arm 1 centered on the bearing pin 6 by the driving of the first drive mechanism 3 swings, living
Swing arm 2 is movably installed in by sliding block 5 on the chute for pushing away the formation of yarn arm 1, and the second drive mechanism 4 is connected with lever arm 2, by the
Two drive mechanisms 4 drive lever arm 2, and along the slide pushed away on yarn arm 1, the lower end inside formation for pushing away yarn arm 1 coordinates with tube 13
Corresponding arcwall face is simultaneously provided with the roller 7 coordinated with tube 13 in arcwall face.
Preferably, the chute pushed away on yarn arm 1 is an elongated hole, and sliding block 5 is installed on the outside for pushing away yarn arm 1, and the bottom of sliding block 5 is worn
Elongated hole is crossed to be connected with lever arm 2.
Also including detent mechanism in addition, doffing and pushing away yarn feeding device, detent mechanism includes torsion spring 8, scotch 9 and limited block 10,
Torsion spring 8 is set on bearing pin 6, and scotch 9 is located at the outside of torsion spring 8 and is fixedly set on bearing pin 6, and one end of torsion spring 8 is fixed
It is buckled on scotch 9, the other end of torsion spring 8 pushes away screw 14 on yarn arm 1 against limited block 10 is arranged on activity by being located at
On arm 2, limited block 10 is provided with the top brace part coordinated with the lower end for pushing away yarn arm 1.Prevented by the cooperation of torsion spring 8 and limited block 10
Yarn arm 1 is pushed away arbitrarily to swing when not working.It is further preferred that top brace part is a cylindrical bar, the both ends support installation of cylindrical bar
In in the cell wall for the circular trough that limited block is formed.
It is further preferred that scotch 9 is provided with the lug boss that overhangs laterally, the curved face in outer face of lug boss,
The lug boss is corresponding with the cooperation of sliding block 5 by arcwall face.
It is further preferred that roller 7 is provided with multiple, for each two roller as one group, two rollers pass through axle support installation
In the lower end of lever arm 2 and set up separately in the both sides of lever arm 2.
It is further preferred that lever arm 2 is provided with two groups of roller groups, two groups of roller groups are successively set on up and down pushes away yarn arm 1
Lower end and coordinate with tube 13.
It is further preferred that the first drive mechanism 3 and the second drive mechanism 4 are cylinder, the cylinder of the second drive mechanism 4
Cylinder body is fixedly installed in the inner side for pushing away yarn arm 1, and the lug boss that cylinder block piston rod is formed with the stage casing of lever arm 2 is connected.
When stage casing request is doffed on open-end spinning frame, push away yarn arm 1 and swung in the presence of the first drive mechanism 3, simultaneously
Start the second drive mechanism 4, sliding block 5 drives lever arm 2 to be moved along the chute for pushing away yarn arm 1, and roller 7 is moved downwardly until and spun
First drive mechanism 3 is stopped after winder plate 12 on yarn machine cooperatively forms the placement station for placing tube 13；Then bobbin
Frame is opened, and tube 13 falls, and roller 7 holds tube 13 with winder plate 12, so as to not allow tube 13 to contact the winding rod 11 of rotation,
First drive mechanism 3 starts downwards again, and tube 13 is pushed into spinning machine doffing conveyer belt.First drive mechanism 3 and second is driven
Motivation structure 4 all retracts origin.It is right using torsion spring 8 and limited block 10 in order to which anti-thrust yarn arm 1 is arbitrarily swung after retracting origin
Push away yarn arm 1 carry out it is spacing.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model
Claimed scope is by appended claims and its equivalent thereof.
Claims (8)
1. a kind of automatic gas flow spinning machine, which doffs, pushes away yarn feeding device, including pushes away yarn arm（1）, it is characterised in that：Described doffing pushes away yarn
Device also includes the first drive mechanism（3）, the second drive mechanism（4）And lever arm（2）, described pushes away yarn arm（1）Pass through bearing pin
（6）It is installed on doffing cart, the first drive mechanism（3）With pushing away yarn arm（1）Upper end connection, pass through the first drive mechanism（3）
Driving pushes away yarn arm（1）With the bearing pin（6）Centered on swing, described lever arm（2）Pass through sliding block（5）It is movably installed in and pushes away yarn
Arm（1）On the chute of formation, the second described drive mechanism（4）With described lever arm（2）Connection, passes through the second drive mechanism
（4）Drive lever arm（2）Edge pushes away yarn arm（1）On slide, push away yarn arm（1）Lower end inside formed and tube（13）Coordinate
Corresponding arcwall face is simultaneously provided with and tube in arcwall face（13）The roller of cooperation（7）.
2. a kind of automatic gas flow spinning machine according to claim 1, which doffs, pushes away yarn feeding device, it is characterised in that：Described pushes away yarn
Arm（1）On chute be an elongated hole, described sliding block（5）It is installed on and pushes away yarn arm（1）Outside, sliding block（5）Bottom through length
Hole and lever arm（2）Connection.
3. a kind of automatic gas flow spinning machine according to claim 2, which doffs, pushes away yarn feeding device, it is characterised in that：Described doffs
Pushing away yarn feeding device also includes detent mechanism, and detent mechanism includes torsion spring（8）, scotch（9）And limited block（10）, described torsion spring
（8）It is set in described bearing pin（6）On, described scotch（9）Positioned at torsion spring（8）Outside and be fixedly set in bearing pin（6）
On, torsion spring（8）One end fixed card buckle in scotch（9）On, torsion spring（8）The other end push away yarn arm by being located at（1）On spiral shell
Nail（14）Against described limited block（10）It is arranged on lever arm（2）On, limited block（10）It is provided with and pushes away yarn arm with described
（1）Lower end coordinate top brace part.
4. a kind of automatic gas flow spinning machine according to claim 3, which doffs, pushes away yarn feeding device, it is characterised in that：Described shores
Portion is a cylindrical bar, and the both ends support of cylindrical bar is installed in the cell wall of the circular trough of limited block formation.
5. a kind of automatic gas flow spinning machine according to claim 4, which doffs, pushes away yarn feeding device, it is characterised in that：Described stop
Block（9）The lug boss to overhang laterally, the curved face in outer face of described lug boss are provided with, the lug boss passes through arcwall face
With described sliding block（5）Coordinate corresponding.
6. a kind of automatic gas flow spinning machine according to claim 5, which doffs, pushes away yarn feeding device, it is characterised in that：Described roller
（7）Provided with multiple, for each two roller as one group, two rollers are installed on described lever arm by axle support（2）Lower end
And set up separately in lever arm（2）Both sides.
7. a kind of automatic gas flow spinning machine according to claim 6, which doffs, pushes away yarn feeding device, it is characterised in that：Lever arm（2）
Two groups of roller groups are provided with, two groups of roller groups are successively set on up and down pushes away yarn arm（1）Lower end and and tube（13）Coordinate.
8. a kind of automatic gas flow spinning machine according to claim 1 or 7, which doffs, pushes away yarn feeding device, it is characterised in that：Described
First drive mechanism（3）With the second drive mechanism（4）It is cylinder, the second drive mechanism（4）Cylinder block be fixedly installed in
Push away yarn arm（1）Inner side, cylinder block piston rod and lever arm（2）The lug boss connection that stage casing is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720714975.XU CN206799838U (en) | 2017-06-19 | 2017-06-19 | A kind of automatic gas flow spinning machine, which doffs, pushes away yarn feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720714975.XU CN206799838U (en) | 2017-06-19 | 2017-06-19 | A kind of automatic gas flow spinning machine, which doffs, pushes away yarn feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206799838U true CN206799838U (en) | 2017-12-26 |
Family
ID=60747994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720714975.XU Active CN206799838U (en) | 2017-06-19 | 2017-06-19 | A kind of automatic gas flow spinning machine, which doffs, pushes away yarn feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206799838U (en) |
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2017
- 2017-06-19 CN CN201720714975.XU patent/CN206799838U/en active Active
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