CN107217343A - A kind of biserial apron yarn withdrawal device rear roller adjusting method and device and its ring throstle - Google Patents
A kind of biserial apron yarn withdrawal device rear roller adjusting method and device and its ring throstle Download PDFInfo
- Publication number
- CN107217343A CN107217343A CN201710422454.1A CN201710422454A CN107217343A CN 107217343 A CN107217343 A CN 107217343A CN 201710422454 A CN201710422454 A CN 201710422454A CN 107217343 A CN107217343 A CN 107217343A
- Authority
- CN
- China
- Prior art keywords
- guide wheel
- apron
- top roller
- biserial
- withdrawal device
- 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.)
- Pending
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Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H13/00—Other common constructional features, details or accessories
- D01H13/32—Counting, measuring, recording or registering devices
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H5/00—Drafting machines or arrangements ; Threading of roving into drafting machine
- D01H5/18—Drafting machines or arrangements without fallers or like pinned bars
- D01H5/22—Drafting machines or arrangements without fallers or like pinned bars in which fibres are controlled by rollers only
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H5/00—Drafting machines or arrangements ; Threading of roving into drafting machine
- D01H5/18—Drafting machines or arrangements without fallers or like pinned bars
- D01H5/70—Constructional features of drafting elements
- D01H5/86—Aprons; Apron supports; Apron tensioning arrangements
Abstract
A kind of biserial apron yarn withdrawal device rear roller adjusting method, in biserial apron yarn withdrawal device, because of technique and drawing-off demand, rear roller is adjusted relative to the spacing of middle roller, top roller cover is not changed afterwards, in the circular path of rear top roller cover, increase the upper leather ring guide wheel of a position-adjustable, rear top roller cover is set to be enclosed on rear top roller, on upper Xiao and upper leather ring guide wheel, when the rear roller position of biserial apron yarn withdrawal device is because of process reform, adjust upper leather ring idler positions, compensation is because of rear roller position adjustment, change in size of the top roller cover around path circumference afterwards, top roller cover is around rear top roller after holding, upper Xiao and the path length that upper leather ring guide wheel one is enclosed are constant.
Description
Technical field
The present invention relates to a kind of drafting mechanism of spinning machine, and in particular to a kind of upper leather ring for biserial apron yarn withdrawal device
Adjusting means and its ring throstle.
Background technology
Ring throstle drafter use biserial apron yarn withdrawal device, Chinese patent 201410301121.X,
201710327732.5 such device is disclosed, as shown in figure 5, biserial apron yarn withdrawal device includes：Middle roller 20, in
Top roller 21, rear roller 30, rear top roller 31, lower Xiao 241, middle bottom roller apron 231, rear bottom roll apron 232, upper Xiao 242,
Middle top roller apron 233, rear top roller cover 234, middle bottom roller apron 231 are sleeved on middle roller 20 and lower Xiao upper 241, it is rear under
Roller apron across middle roller 20, be sleeved on rear roller 30 and lower Xiao 241, left and right two lower apron arranged in parallel, by apron
Tension bracket is tensioned, and middle top roller apron 233 is sleeved on middle top roller 21 and upper Xiao 242, after rear top roller cover 234 is sleeved on
On top roller 31 and upper Xiao 242, in arranged in parallel, the upper leather ring of left and right two different girths, shared upper Xiao 242, left,
Right, upper and lower four aprons constitute two or so aprons arranged side by side and draw yarn system, this biserial apron yarn withdrawal device, rear top roller
The girth of rear top roller cover 234 of suit is relatively fixed, should the position of hereafter top roller also secure, rear top roller position is not
It is adjustable, cause rear roller unadjustable relative to the spacing of other rollers, however, using the biserial of biserial apron yarn withdrawal device
Apron yarn withdrawal device, its spinning process but be often required to according to the product and fibre length classification spun, it is necessary to adjust biserial skin
Spacing of the rear roller relative to other rollers enclosed in yarn withdrawal device, existing apron girth specification kind is limited, in reality
The all long sizes of apron can not possibly meet the regulation of any spacing of rear roller, limit the machinery and technique of biserial apron yarn withdrawal device
Parameter adjustment.
The content of the invention
Draw yarn dress there is provided a kind of biserial apron it is an object of the invention to the defect for above-mentioned biserial apron yarn withdrawal device
Postpone roller adjusting method.
It is another object of the present invention to provide a kind of upper leather ring adjusting means for biserial apron yarn withdrawal device, use
During rear roller position adjustments in biserial apron yarn withdrawal device, upper leather ring is maintained around path circumference.
It is yet a further object of the present invention to provide a kind of adjustable ring spindle yarn of biserial apron yarn withdrawal device rear roller
Machine.
In order to solve the defect of spinning frame biserial apron yarn withdrawal device, above-mentioned purpose, the technical side that the present invention takes are reached
Case is as follows：
In a kind of biserial apron yarn withdrawal device rear roller adjusting method, biserial apron yarn withdrawal device, because technique is needed with drawing-off
Ask, rear roller is adjusted relative to the spacing of middle roller, rear top roller cover is not changed, in surrounding for rear top roller cover
In path, increase the upper leather ring guide wheel of a position-adjustable, rear top roller cover is enclosed on rear top roller, upper Xiao and upper leather ring
On guide wheel, when the rear roller position of biserial apron yarn withdrawal device is because of process reform, upper leather ring idler positions are adjusted, are compensated because after
Roller position adjustment, rear top roller cover around path circumference change in size, after holding top roller cover around rear top roller,
Upper Xiao and the path length that upper leather ring guide wheel one is enclosed are constant.
A kind of upper leather ring adjusting means for biserial apron yarn withdrawal device, upper leather ring adjusting means includes：Adjustment seat, a left side
Side guide wheel axle, right side guide wheel shaft, left side apron guide wheel, right side apron guide wheel, described adjustment seat are arranged on reel cage, and left side is led
Wheel shaft, right side guide wheel shaft are direct or are the side of left and right two for being indirectly attached to adjustment seat, left side apron guide wheel, right side apron
Guide wheel is separately mounted to left side guide wheel shaft, on the guide wheel shaft of right side, and left side apron guide wheel, right side apron guide wheel correspond to reel cage two respectively
Rear top roller cover in the biserial apron yarn withdrawal device of side, rear top roller cover is sleeved on rear top roller, upper Xiao, apron guide wheel
On, left side apron guide wheel, right side apron guide wheel can draw yarn dress relative to rear top roller and the installation site of upper Xiao with biserial apron
Middle rear roller is put to change relative to the variation of middle roller position.
Further, in biserial apron yarn withdrawal device upper leather ring adjusting means, described left side guide wheel shaft, right side guide wheel shaft
Adjustment seat is indirectly attached to, left side guide wheel shaft, right side guide wheel shaft are separately mounted on left swing arms and right side swing arm,
The position-adjustable of left and right side guide wheel shaft on a swing arm, left swing arms on the swing arm of right side with being separately mounted to adjustment seat
Left and right two side, rear top roller, upper Xiao, apron guide wheel be nested together by rear top roller cover, and left and right two side oscillations arm rest exists
Afterwards on top roller axle, left and right two side-sways swing arm is swung with the swing of the gripping claw of top roller axle after being gripped on Spring cradle.
Further, left side guide wheel shaft, right side guide wheel shaft are directly installed on adjustment seat, left side guide wheel shaft, right side guide wheel shaft
Installation site in adjustment seat can adjust.
Further, in biserial apron yarn withdrawal device upper leather ring adjusting means, left side guide wheel shaft, the installation of right side guide wheel shaft
Vertical direction of the position in drawing of fiber path moves up and down adjustment.
Further, in biserial apron yarn withdrawal device upper leather ring adjusting means, left side apron guide wheel, right side apron guide wheel can
Freely turned round around axle.
Further, in biserial apron yarn withdrawal device upper leather ring adjusting means, left side apron guide wheel, right side apron guide wheel table
Face be at spill, apron in a groove.
The present invention provides a kind of ring throstle, and drafting mechanism of spinning machine is constituted, including：Biserial apron yarn withdrawal device, on
Rear roller can adjust rear roller in the case of top roller cover after being changed without in apron adjusting means, biserial apron yarn withdrawal device
Position.
The beneficial effect that technical solution of the present invention is realized：
In recent years, ring spinning new technology is continued to bring out, and its each single item technology has has special to equipment, parts, material
Requirement, the increase of equipment investment cost that its particularity can be caused, so as to limit promoting the use for new technology, the present invention proposes one
Biserial apron yarn withdrawal device rear roller adjusting method and device and its ring throstle are planted, existing biserial apron is solved and draws yarn dress
In putting, the problem of rear roller of biserial apron yarn withdrawal device can not be adjusted with process requirements makes with biserial apron yarn withdrawal device
Spun yarn function be better adapted to the combination of a variety of rove and drawing-off mode is combined, and the optimization of technological parameter can be kept, dropped
The low cost of application of new technology, provides the foundation condition for spinning new product development.
Brief description of the drawings
Fig. 1 is a kind of schematic diagram of upper leather ring adjusting means for biserial apron yarn withdrawal device of the invention；
Fig. 2 is a kind of K of upper leather ring adjusting means for biserial apron yarn withdrawal device of the invention to schematic diagram；
Fig. 3 is the schematic diagram of the cylindrical groove structure of apron guide wheel and apron in a groove；
Fig. 4 is a kind of schematic diagram of another structure of upper leather ring adjusting means for biserial apron yarn withdrawal device of the invention
Fig. 5 is prior art biserial apron yarn withdrawal device structural representation；
Embodiment
Technical scheme is described in further detail below in conjunction with drawings and examples
Embodiment one
As shown in Figure 1 and Figure 2, a kind of upper leather ring adjusting means for biserial apron yarn withdrawal device, draws yarn in biserial apron
During rear roller position adjustment in device, the circular path of top roller cover after corresponding regulation, upper leather ring adjusting means includes：Adjust
Save seat 111, left side guide wheel shaft 114, right side guide wheel shaft 112, left side apron guide wheel 115, right side apron guide wheel 113, described tune
Save seat 111 to be arranged on reel cage, left side guide wheel shaft 114, right side guide wheel shaft 112 are arranged on the side of left and right two of adjustment seat 111, left side
Apron guide wheel 115, right side apron guide wheel 113 are separately mounted to left side guide wheel shaft 114, on right side guide wheel shaft 112, and left side apron is led
Wheel 115, right side apron guide wheel 113 correspond to the rear top roller cover in the side biserial apron yarn withdrawal device of reel cage two respectively, afterwards upper sieve
Apron is drawn to be sleeved on rear top roller and upper Xiao, apron guide wheel.
In biserial apron yarn withdrawal device with upper leather ring adjusting means, the upper leather ring of rear top roller is enclosed on rear roller, upper Xiao
With on upper leather ring guide wheel, in the circular path of upper leather ring, the upper leather ring guide wheel of a position-adjustable being added, in rear roller position
During because of process reform, upper leather ring idler positions can be adjusted accordingly, be compensated because the size that rear roller position changes upper leather ring loop becomes
Change, the upper leather ring for fixing specification is adapted to adjustment demand of the rear roller by technological requirement, the position of upper leather ring guide wheel is with leading
Take turns the change of shaft position and change, guide wheel shaft can shift fixation directly in the chute of adjustment seat, also can indirectly be pacified by parts
In adjustment seat, and by the need for rear roller position adjustments, adjust installation site.
As shown in figure 3, being the outer circular shape of left and right side apron guide wheel, there is projection on cylindrical two side of left and right side apron guide wheel
Middle bottom, apron is in groove, and left and right side apron guide wheel controls the right position of rear top roller cover.
Embodiment two
As shown in figure 4, a kind of upper leather ring adjusting means for biserial apron yarn withdrawal device on Spring cradle,
Spring cradle is being compressed and discharged under two kinds of states, and the gripping claw of upper roller bearing axle has one relative to reel cage after it is gripped
Traverse is swung, rear top roller is swung therewith, for the swing of top roller after adapting to, top roller and upper Xiao, apron guide wheel after dimension is continuous
Between relative spacing, the apron guide wheel in upper leather ring adjusting means will swing with the swing of rear roller, upper leather ring regulation
Device includes：Adjustment seat 121, left swing arms 127, right side swing arm 126, left side guide wheel shaft 124, right side guide wheel shaft 122, a left side
Side apron guide wheel 125, right side apron guide wheel 123, described adjustment seat 121 are arranged on reel cage, left swing arms 127, right side
Swing arm 126, the side of left and right two installed in adjustment seat 121, left side guide wheel shaft 124, right side guide wheel shaft 122 are separately mounted to left side
On swing arm 127, right side swing arm 126, its position on a swing arm is adjustable because of rear roller shift in position, and left side apron is led
Wheel 125, right side apron guide wheel 123 are separately mounted to left side guide wheel shaft 124, on right side guide wheel shaft 122, left side apron guide wheel 125,
Right side apron guide wheel 123 corresponds to the rear top roller cover in the side biserial apron yarn withdrawal device of reel cage two, rear top roller cover respectively
Be sleeved on rear top roller, upper Xiao, on apron guide wheel, left swing arms 127, the lower edge of right side swing arm 126 be resisted against after on
On the axle of roller bearing, when Spring cradle is compressed, rear upper roller bearing axle jack-up left swing arms 127 and right side swing arm
126, when Spring cradle discharges, because rear top roller cover connection left side apron guide wheel 125, right side apron guide wheel 123, left side
Swing arm 127 is swung with right side swing arm 126 with the swing of rear roller.
It is the structure of existing biserial apron yarn withdrawal device shown in Fig. 5, each spindle position one group of biserial apron of correspondence draws yarn dress
Put, biserial apron yarn withdrawal device includes：Middle roller 20, middle top roller 21, rear roller 30, rear top roller 31, lower Xiao 241, under
Roller apron 231, rear bottom roll apron 232, upper Xiao 242, middle top roller apron 233, rear top roller cover 234, middle bottom roller
Apron 231 is sleeved on middle roller 20 and lower Xiao upper 241, rear bottom roll apron across middle roller 20, be sleeved on rear roller 30 with
On Xiao 241, left and right two lower apron arranged in parallel are tensioned by leather ring tension frame, upper sieve in being sleeved on of middle top roller apron 233
Draw on 21 and upper Xiao 242, rear top roller cover 234 is sleeved on rear top roller 31 and upper Xiao 242, in arranged in parallel, left and right two
The upper leather ring of root difference girth, shares upper Xiao 242, and left and right, upper and lower four aprons constitute two or so aprons arranged side by side
Draw yarn system.
Claims (8)
1. in a kind of biserial apron yarn withdrawal device rear roller adjusting method, biserial apron yarn withdrawal device, because of technique and drawing-off demand,
Rear roller is adjusted relative to the spacing of middle roller, it is characterized in that rear top roller cover is not changed, in rear top roller cover
Circular path in, increase a position-adjustable upper leather ring guide wheel, make rear top roller cover be enclosed on rear top roller, upper Xiao with
On upper leather ring guide wheel, when the rear roller position of biserial apron yarn withdrawal device is because of process reform, upper leather ring idler positions are adjusted, are mended
Repay because rear roller position adjustment, rear top roller cover are around the change in size of path circumference, top roller cover is after after holding
The path length that top roller, upper Xiao and upper leather ring guide wheel one are enclosed is constant.
2. a kind of upper leather ring adjusting means for biserial apron yarn withdrawal device, upper leather ring adjusting means includes：Adjustment seat, left side
Guide wheel shaft, right side guide wheel shaft, left side apron guide wheel, right side apron guide wheel, described adjustment seat are arranged on reel cage, left side guide wheel
Axle, right side guide wheel shaft are direct or are the sides of left and right two for being indirectly attached to adjustment seat, and left side apron guide wheel, right side apron are led
Guide wheel shaft on the left of being separately mounted to is taken turns, on the guide wheel shaft of right side, it is characterized in that left side apron guide wheel, right side apron guide wheel are corresponded to respectively
Rear top roller cover in the side biserial apron yarn withdrawal device of reel cage two, rear top roller cover is sleeved on rear top roller, upper Xiao, apron
On guide wheel, left side apron guide wheel, right side apron guide wheel can draw relative to rear top roller and the installation site of upper Xiao with biserial apron
Rear roller changes relative to the variation of middle roller position in yarn feeding device.
3. a kind of upper leather ring adjusting means for biserial apron yarn withdrawal device according to claim 2, described left side
Guide wheel shaft, right side guide wheel shaft are indirectly attached to adjustment seat, it is characterized in that left side guide wheel shaft, right side guide wheel shaft are separately mounted on a left side
On side-sway swing arm and right side swing arm, the position-adjustable of left and right side guide wheel shaft on a swing arm, left swing arms are put with right side
Left and right two side of adjustment seat is separately mounted on swing arm, rear top roller, upper Xiao, apron guide wheel are enclosed on one by rear top roller cover
Rise, left and right two side oscillations arm rest is on rear top roller axle, and left and right two side-sways swing arm is with top roller axle after being gripped on Spring cradle
Gripping claw swing and swing.
4. a kind of upper leather ring adjusting means for biserial apron yarn withdrawal device according to claim 2, it is characterized in that left
Side guide wheel axle, right side guide wheel shaft are directly installed on adjustment seat, the installation site of left side guide wheel shaft, right side guide wheel shaft in adjustment seat
It is adjustable.
5. a kind of upper leather ring adjusting means for biserial apron yarn withdrawal device according to claim 2, it is characterized in that left
The vertical direction of side guide wheel axle, the installation site of right side guide wheel shaft in drawing of fiber path moves up and down adjustment.
6. a kind of upper leather ring adjusting means for biserial apron yarn withdrawal device according to claim 2, it is characterized in that left
Side apron guide wheel, right side apron guide wheel can freely be turned round around axle.
7. a kind of upper leather ring adjusting means for biserial apron yarn withdrawal device according to claim 2, it is characterized in that left
Side apron guide wheel, right side apron guide pulley surface be at spill, apron in a groove.
8. a kind of ring throstle, it is characterized in that drafting mechanism of spinning machine is constituted, including：Biserial apron yarn withdrawal device, upper leather ring
Rear roller can adjust rear roller position in the case of top roller cover after being changed without in adjusting means, biserial apron yarn withdrawal device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710422454.1A CN107217343A (en) | 2017-05-23 | 2017-05-23 | A kind of biserial apron yarn withdrawal device rear roller adjusting method and device and its ring throstle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710422454.1A CN107217343A (en) | 2017-05-23 | 2017-05-23 | A kind of biserial apron yarn withdrawal device rear roller adjusting method and device and its ring throstle |
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| Publication Number | Publication Date |
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| CN107217343A true CN107217343A (en) | 2017-09-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710422454.1A Pending CN107217343A (en) | 2017-05-23 | 2017-05-23 | A kind of biserial apron yarn withdrawal device rear roller adjusting method and device and its ring throstle |
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| CN (1) | CN107217343A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110965155A (en) * | 2019-10-01 | 2020-04-07 | 嘉兴学院 | Drafting mechanism and spinning frame of pin under transversing |
-
2017
- 2017-05-23 CN CN201710422454.1A patent/CN107217343A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110965155A (en) * | 2019-10-01 | 2020-04-07 | 嘉兴学院 | Drafting mechanism and spinning frame of pin under transversing |
| CN110965155B (en) * | 2019-10-01 | 2021-11-09 | 嘉兴学院 | Drafting mechanism and spinning frame of pin under transversing |
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Legal Events
| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170929 |
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| WD01 | Invention patent application deemed withdrawn after publication |