CN208603502U - Automatic tube ejector and the rotor spinning machine using the device - Google Patents
Automatic tube ejector and the rotor spinning machine using the device Download PDFInfo
- Publication number
- CN208603502U CN208603502U CN201821326139.5U CN201821326139U CN208603502U CN 208603502 U CN208603502 U CN 208603502U CN 201821326139 U CN201821326139 U CN 201821326139U CN 208603502 U CN208603502 U CN 208603502U
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- China
- Prior art keywords
- spool stand
- bobbin
- automatic tube
- tube ejector
- spinning
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Abstract
The utility model provides a kind of automatic tube ejector and the rotor spinning machine using the device, the tube ejector includes that can store the spool stand of bare bobbin and spool stand can be driven to move to the driving mechanism in predetermined position, using the spinning machine of the tube ejector when not needing more change of bobbins, spool stand is in first position, when needing replacing bobbin, driving mechanism driving spool stand moves to the scheduled second position, bobbin on spool stand reaches predetermined position, driving mechanism drives spool stand to reply initial position, automatic more change of bobbins may be implemented, mitigate labor intensity of workers.
Description
[technical field]
The utility model is about spinning machinery field, especially with regard to the rotor spinning with automatic replacement bobbin device
Machine.
[background technique]
Rotor spinning machine is a kind of spinning machine that sliver is spun into yarn using high-speed rotating spinning cup, is spun through spinning cup
Yarn be brought out after form yarn reel on a bobbin, be known as after the yarn winding on bobbin is to predetermined length full
Yarn, the yarn reel needs completely after yarn are removed, and then continue to spin by the upper new bare bobbin of artificial or doffing cart replacement.
One is automatic rotor spinning machines for existing rotor spinning machine, and one is semiautomatic rotor spinning machines.Automatically
Spinning machine is using the doffing cart of a touring movement come more change of bobbins, and current semiautomatic rotor spinning machine is then artificial
Manually the yarn reel of full yarn is removed and changes new bare bobbin.Control of the automatic rotor spinning machine because of touring mobile doffing cart
System and structure is complicated, higher cost, and the mode of the manually more change of bobbins of current semiautomatic rotor spinning machine then efficiency
It is lower, large labor intensity.It is therefore desirable to propose that pipe is moved in a kind of new having that can be reduced cost but also improve efficiency certainly
Semiautomatic rotor spinning machine.
[utility model content]
The purpose of this utility model is to provide a kind of automatic tube ejectors of rotor spinning machine.
The another object of the utility model is to provide a kind of rotor spinning machine with automatic tube ejector.
To achieve the aforementioned purpose, the automatic tube ejector of a kind of rotor spinning machine of the utility model, it is described to move pipe dress certainly
It sets including the bracket being mountable on spinning machine frame, the bobbin for storing bare bobbin being rotatably installed on the bracket
Frame, and the driving mechanism that the spool stand can be driven to turn to predetermined position.
One embodiment according to the present utility model, the bracket include a transverse arm, and the spool stand is rotatably mounted
In on the transverse arm, the bracket includes the connector being fixed on the transverse arm, and the spool stand is rotationally pivotally connected
In on the connector, the connector is to be welded on the transverse arm or the connector is adjustably to be fastened in institute
Stating U-shaped connector or the connector on transverse arm is that can securely be sheathed on the transverse arm.
One embodiment according to the present utility model, wherein the spool stand includes bottom wall, vertically bends from bottom wall two sides
Two side walls, from the opposite top margin being bent to form of the other end of the separate bottom walls of two side walls, the end of two side walls is backward
Pivot end is extended to form, the pivot end is pivotally connected with the bracket.
One embodiment according to the present utility model, wherein the spool stand is bent to form by flaky material or by several
Rod-shaped material is spliced or by plastics straight forming.
One embodiment according to the present utility model, wherein the spool stand further includes the support for being set to spool stand front end
Piece, the support chip include rotation axis, the torsional spring being set in rotation axis and the supporting spring being coated on outside rotation axis and torsional spring.
One embodiment according to the present utility model, wherein the spool stand further includes the blocking for being set to spool stand front end
Part, wherein the block piece is the bent rod that spool stand is fixed at both ends, bent rod and spool stand front end form the bobbin of hollow out
Grasping part.
One embodiment according to the present utility model, wherein the spool stand further includes the blocking for being set to spool stand front end
Part, the block piece are located at the top of spool stand to the block piece stopped at the top of bare bobbin, or by control device
Control the block piece of either on or off.
One embodiment according to the present utility model, wherein the driving mechanism includes the cylinder driven by pneumatic system,
Described cylinder one end is fixed on the bracket, and the other end is fixed on spool stand.
One embodiment according to the present utility model, wherein the driving mechanism is to drive transmission shaft driving by stepper motor
The spool stand, or the spool stand is driven by the driving mechanism of gear change, or passed through together by stepper motor
Step band drives the spool stand.
To reach aforementioned another object, a kind of rotor spinning machine of the utility model comprising the spinning that several rows are arranged side by side
Yarn station, each spinning position include the spinning organ unit including combing roller and spinning cup that ribbon is spun into yarn, clamping
Winder unit on the clamping device of bobbin, and yarn winding to bobbin that spinning organ unit is drawn, in each spinner
Position is separately provided with the aforementioned automatic tube ejector.
A bobbin apparatus for automatic change is separately provided in the rotor spinning machine of the utility model on each spinning position, when
Yarn winding, which reaches predetermined length and expires, removes full yarn reel after yarn, bobbin apparatus for automatic change more change of bobbins automatically, the utility model
Rotor spinning machine relative to automatic rotor spinning machine, cost is relatively low, and can be mentioned relative to existing semiautomatic rotor spinning machine
High efficiency reduces labor intensity.
[Detailed description of the invention]
Fig. 1 is the stereoscopic schematic diagram of the bobbin apparatus for automatic change of the utility model.
Fig. 2 is the stereoscopic schematic diagram of another angle of the bobbin apparatus for automatic change of the utility model.
Fig. 3 is that the bobbin apparatus for automatic change of the utility model is installed on the structural representation that initial position is on spinning machine
Figure.
Fig. 4 is the structural schematic diagram when bobbin apparatus for automatic change of the utility model is in bobbin change position.
Fig. 5 is that the spool stand of the bobbin apparatus for automatic change of the utility model replys the structural representation during initial position
Figure.
[specific embodiment]
As shown in Figs.1 and 2, the structural schematic diagram of the bobbin apparatus for automatic change of the utility model is shown.Such as
Shown in figure, the bobbin apparatus for automatic change 100 of the utility model includes a herringbone 1, in the front end of herringbone 1
Vertical herringbone forms a transverse arm 2, a U-shaped connector 3 is respectively welded at the both ends of transverse arm 2, in connector 3
Aperture (not labeled) is arranged in one end far from transverse arm 2.Aperture in 3 end of connector is fixed with bare bobbin frame 4 by pivot 31.
It please refers to shown in Fig. 1 and Fig. 2, the bare bobbin frame 4 of the bobbin apparatus for automatic change 100 of the utility model is sheet material
Material is bent to form comprising bottom wall 41, the two side walls 42 vertically bent from 41 two sides of bottom wall, from the separate bottom of two side walls 42
The opposite top margin 43 being bent to form of the other end of wall, the end of two side walls 42 extends rearwardly to form pivot end 44, in pivot end
44 are equipped with aperture (not labeled), opening on the pivot end 44 of aforementioned 31 through-connections 3 of pivot and 4 side wall end of bare bobbin frame
Bare bobbin frame 4 is connect by hole with connector 3, which can be rotated with around the pivot 31.From leaning on for the front end of two side walls 42
Upper part protrudes out forward the formation width lug 45 narrower than side wall 42.
The bottom of bare bobbin frame 4 is provided with a cylinder 5, forenamed vertical herringbone 4 is fixed in one end of cylinder 5
Transverse arm 2 on, the other end is fixed on 41 lower surface of bottom wall of bare bobbin frame 4.Cylinder 5 can be by pneumatic system control (not shown)
It is flexible, cylinder 5 it is flexible, 4 around the pivot 31 of bare bobbin frame can be driven to rotate.
Bottom wall 41 is respectively perpendicular close to the position of two sidewalls 42 in the lower surface of the front end of bare bobbin frame 4 to be downwardly extending
A pair of of support chip 46 passes through turn that support chip 46 is equipped with an axial direction perpendicular to support chip 46 between each pair of support chip 46
Axis 47 is provided with torsional spring (internal not shown) in shaft 47, is wound with one layer of supporting spring 6 outside torsional spring, the width of the supporting spring 6 with
Quite, one end of the supporting spring 6 is wound in outside the torsional spring of the shaft between support chip 47 the distance between two panels support chip 47, another
End extends forward.At normal position, the bottom wall 41 that bare bobbin frame is close in the front end of supporting spring 6 under the action of torsional spring extends, support
Piece 6 47 can rotate down around the shaft under force, and when active force disappears, supporting spring 6 restores normal under the action of torsional spring
Position.
The front end of bare bobbin frame 4 is provided with block piece 7, which is the bar of a bending, as shown, this is curved
The main part 71 of the bar 7 of folding is located at the front end of two supporting springs 6,71 both ends of autonomous agent part be folded upward at respectively then rearwardly towards
It is bent to form blocking portion 72 to spool stand, is vertically bent to form end 73 to two sides again from blocking portion 72, in bare bobbin frame side wall
Form perforation on 42 lugs 45 protruded out forward, the both ends of the block piece 7 are through the perforation on lug 45.Wherein block piece 7
Main part 71 width it is smaller than the width of spool stand 4, and spool stand 4 in place bobbin length and spool stand 4 width
Quite, so the length of bobbin is bigger than the width of block piece 7, such block piece 7 can stop bobbin de- from 4 front end of spool stand to degree
It falls.In addition, the block piece 7 is the bar of bending, the clamping that hollow out is constituted between the front end and block piece 7 of spool stand side wall 42 is empty
Between 8, the bobbin clamping device on spinning machine can clamp bobbin from 8 both ends of grasping part of the hollow out.
It please refers to shown in Fig. 3, the bobbin apparatus for automatic change 100 of display the utility model is installed on rotor spinning machine machine
Schematic diagram on frame.The rotor spinning machine of the utility model it include the spinning position that several rows are arranged side by side, each spinner
Position is that ribbon point is combed into single fiber, groove of the single fiber in high-speed rotating spinning cup using the combing roller in spinning organ
Interior arrangement is protruded into single fiber roll in spinning cup by yarn around the spinning machine for forming yarn.As shown in figure 3, it only shows this
The part-structure figure of the rotor spinning machine of utility model, each spinning position include clamp bobbin clamping device 9, will be from spinning
The winder unit in yarn winding to bobbin 10 that device is drawn.It is provided with behind every row's spinning position for being pushed away after transporting full yarn
The Transfer pipe 12 of the package 11 fallen.The herringbone 1 of aforementioned bobbin apparatus for automatic change 100 is fixed on package Transfer pipe
12 two sides.When spinning machine is in spinning state, cylinder 5 is in extended state, and spool stand 4 is lifted by the support of cylinder 5, bobbin
Bobbin 10 on frame 4 will not fall off by the blocking of block piece 7 of 4 front end of spool stand.
When each spinning position is in normal spinning state, cylinder 5 stretches, and coil holder 4 is in shown in Fig. 3 at this time
First position, when the yarn on spinning machine bobbin, which reaches predetermined length, to be in full yarn state and need replacing bobbin, people at this time
Work above pushes away from bobbin clamping device automatically and fills 11 full of yarn reel, as shown in figure 4, pneumatic system driving cylinder 5 is shunk, drives
The bare bobbin 10 that spool stand 4 turns to front end on spool stand 4 is placed exactly between the clamping limb 91 of bobbin clamping device 9
Two positions, the then clamping limb 91 of clamping device (reel cage) 9 bare bobbin 10 new from sandwich.
Then as shown in figure 5, pneumatic system driving cylinder stretching, extension, clamps, spool stand 4 exists since bobbin 10 is clamped arm 91
When being rotated up, bobbin 10 oppresses supporting spring 6, rotates supporting spring 6, and spool stand 4 continues up rotation, then clamped bare bobbin 10
It is separated with supporting spring 6, new bare bobbin is tumbled to 6 top position of supporting spring of spool stand 4.
The rotor spinning machine of the utility model is that the bobbin is separately provided in each spinning position more to change the outfit automatically
It sets, automatic more change of bobbins will not influence the spinning of other stations after the full yarn of the package of some station in this way, and dismounting maintenance is also compared
It is convenient.
In the aforementioned embodiment, spool stand is welded on transverse arm by U-shaped connector, in other embodiments, aforementioned
Transverse arm can be cylinder, and spool stand, which can be, to be directly set on transverse arm around transverse arm rotation.Or in other embodiments, should
U-shaped connector is not welded on transverse arm but is adjustably fastened on transverse arm or U-shaped connector is securely to be arranged
In the position and the automatic tube ejector of dismounting of on the transverse arm, being convenient for adjusting spool stand in this way.
In the aforementioned embodiment, the spool stand is the company in other embodiments by being pivotally secured on connector
Fitting is sheet, and the pivot end of distal aperture, spool stand end is directly stamped and formed out it is also not necessary to which pivotal axis is arranged
Spool stand is rotatably fixed on connector by the aperture of crimping, crimping through-connections end.
In the aforementioned embodiment, what driving spool stand 4 rotated is driven by cylinder 5, in other embodiments
It can drive transmission shaft that the driving mechanism for either passing through gear change drive to be driven using stepper motor, Huo Zheyou
Stepper motor is driven by synchronous belt.Aforementioned spool stand 4 can also not be that flaky material bending is formed, and be also possible to several
The bracket or plastics straight forming that rod-shaped material is spliced, aforementioned block piece 7 are also possible to be located at 4 top of spool stand to sky
The block piece stopped at the top of bobbin, or the block piece of either on or off can be can control using other.Aforementioned herringbone
Shape bracket is also a specific embodiment of the utility model, is also possible to triangular supports or parallel bracket etc. shape
Formula.Above is the explanation to some specific embodiments of the technical solution of the utility model, and utility model people is it is not possible that one
One enumerates all embodiments, replaces automatically as long as a bobbin is separately provided in each spinning position of rotor spinning machine in satisfaction
Device, the bobbin apparatus for automatic change drive spool stand that bobbin is placed in bobbin clamp arm automatically when full yarn needs replacing bobbin
Between.The scope of the claims of the utility model is not limited only to previous embodiment, is familiar with the neck
The technical staff in domain does not need to make the creative labor any change that can be made based on the specific embodiment of this specification
All without departing from the scope of the claims of the utility model.
Claims (11)
1. a kind of automatic tube ejector of rotor spinning machine, the automatic tube ejector includes being mountable on spinning machine frame
Bracket, the spool stand for storing bare bobbin being rotatably installed on the bracket, and the spool stand can be driven to rotate
To the driving mechanism in predetermined position.
2. automatic tube ejector as described in claim 1, it is characterised in that: the bracket includes a transverse arm, the spool stand
It is rotatably installed on the transverse arm.
3. automatic tube ejector as claimed in claim 2, it is characterised in that: the bracket includes being fixed on the transverse arm
Connector, the spool stand are rotationally pivotally connected on the connector, and the connector is welded on the transverse arm,
Perhaps the connector be the U-shaped connector being adjustably fastened on the transverse arm or the connector be can be securely
It is sheathed on the transverse arm.
4. automatic tube ejector as described in claim 1, it is characterised in that: wherein the spool stand includes bottom wall, from bottom wall
The two side walls that two sides are vertically bent, from the opposite top margin being bent to form of the other end of the separate bottom wall of two side walls, two sides
The end of wall extends rearwardly to form pivot end, and the pivot end is pivotally connected with the bracket.
5. automatic tube ejector as described in claim 1, it is characterised in that: wherein the spool stand is bent by flaky material
It is formed or is spliced by several rod-shaped materials or by plastics straight forming.
6. automatic tube ejector as described in claim 1, further includes the support chip for being set to spool stand front end, the support
Piece includes rotation axis, the torsional spring being set in rotation axis and the supporting spring being coated on outside rotation axis and torsional spring.
7. automatic tube ejector as described in claim 1, further includes the block piece for being set to spool stand front end, wherein described
Block piece is the bent rod that spool stand is fixed at both ends, and bent rod and spool stand front end form the bobbin grasping part of hollow out.
8. automatic tube ejector as described in claim 1, further includes the block piece for being set to spool stand front end, the blocking
Part is to be located at the top of spool stand to control either on or off to the block piece stopped at the top of bare bobbin, or by control device
Block piece.
9. automatic tube ejector as described in claim 1, wherein the driving mechanism includes the cylinder driven by pneumatic system,
Described cylinder one end is fixed on the bracket, and the other end is fixed on spool stand.
10. automatic tube ejector as described in claim 1, wherein the driving mechanism is to drive transmission shaft to drive by stepper motor
The spool stand is moved, or is driven by stepper motor and drives the spool stand by the driving mechanism of gear change, either
The spool stand is driven by synchronous belt by stepper motor.
11. a kind of rotor spinning machine comprising the spinning position that several rows are arranged side by side, each spinning position include by ribbon
It is spun into the spinning organ unit including combing roller and spinning cup of yarn, clamps the clamping device of bobbin, and by spinning organ unit
Winder unit in the yarn winding to bobbin of extraction, it is characterised in that be separately provided in each spinning position just like claim
Automatic tube ejector described in 1 to 10 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821326139.5U CN208603502U (en) | 2018-08-17 | 2018-08-17 | Automatic tube ejector and the rotor spinning machine using the device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821326139.5U CN208603502U (en) | 2018-08-17 | 2018-08-17 | Automatic tube ejector and the rotor spinning machine using the device |
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| Publication Number | Publication Date |
|---|---|
| CN208603502U true CN208603502U (en) | 2019-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821326139.5U Active CN208603502U (en) | 2018-08-17 | 2018-08-17 | Automatic tube ejector and the rotor spinning machine using the device |
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| CN (1) | CN208603502U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108892003A (en) * | 2018-08-17 | 2018-11-27 | 卓郎（江苏）纺织机械有限公司 | Automatic tube ejector and using the device rotor spinning machine and its change pipe method |
| CN112093583A (en) * | 2020-09-24 | 2020-12-18 | 陕西华燕航空仪表有限公司 | Spinning bobbin positioning device |
-
2018
- 2018-08-17 CN CN201821326139.5U patent/CN208603502U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108892003A (en) * | 2018-08-17 | 2018-11-27 | 卓郎（江苏）纺织机械有限公司 | Automatic tube ejector and using the device rotor spinning machine and its change pipe method |
| CN112093583A (en) * | 2020-09-24 | 2020-12-18 | 陕西华燕航空仪表有限公司 | Spinning bobbin positioning device |
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