CN104520479A - Method for adjusting advancement of fiber web to detaching cylinders of combing machine and kit therefor - Google Patents
Method for adjusting advancement of fiber web to detaching cylinders of combing machine and kit therefor Download PDFInfo
- Publication number
- CN104520479A CN104520479A CN201380039441.6A CN201380039441A CN104520479A CN 104520479 A CN104520479 A CN 104520479A CN 201380039441 A CN201380039441 A CN 201380039441A CN 104520479 A CN104520479 A CN 104520479A
- Authority
- CN
- China
- Prior art keywords
- main wheel
- fixture
- control method
- feed roller
- tooth pitch
- 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.)
- Granted
Links
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G19/00—Combing machines
- D01G19/06—Details
- D01G19/14—Drawing-off and delivery apparatus
- D01G19/18—Roller, or roller and apron, devices, e.g. operating to draw-off fibres continuously
- D01G19/20—Roller, or roller and apron, devices, e.g. operating to draw-off fibres continuously operating to draw-off fibres intermittently
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Preliminary Treatment Of Fibers (AREA)
Abstract
A method for adjusting the advancement of a fibre web performed by the feed cylinder (12), fitted on the nipper (4) of a combing machine provides for replacing the main wheel (14') attached to the feed cylinder (12) with a further wheel having a different number of teeth and the same pitch as the former, without modifying the configuration of the nipper.
Description
The present invention relates to a kind of method regulating the advance of fiber web on the separation barrel of carding machine, the method is carried out in carding machine.
Prepare on production line at yarn, being opened by fiber and after the starting stage cleaned, carry out carded by carding machine to fiber, after carrying out carded to fiber, fiber is the form of existing network.
After coil winding machine (wherein multiple net combination is separately to form volume) is processed (if necessary), by carding machine to net or involve in row combing, to obtain the smooth-going and clean net of fiber height.
Carding machine comprises fixture group and at least one pair of separation barrel at fixture group downstream part, the feed roller that fixture group comprises bottom holder, upper holding part and supported by lower frame.
The net entering carding machine is taken to feed roller and forms wire harness, and wherein this feed roller has intermittent movement and keeps net to be clamped; Be separated by separation barrel by the wire harness of circular combing part (circular comb) combing at anterior place, to carry out combing at rear portion by craspedodrome combing part (rectilinearcomb) and to be attached to existing wire harness.
The quality of length to net of the wire harness supplied by feed roller is even more important; Usually, the shorter quality of wire harness is better; But the length of bundle is shorter, Workshop Production rate is lower.
According to the type of fiber and the quality of required net of processing, need to carry out adjustment operation to fixture group, to change the whole intermittent rotary of feed roller, and therefore change the length of wire harness.
In the design process of carding machine, the requirement performing this adjustment operation must be considered.This requirement makes design complicated especially, especially makes the restriction of the characteristics of motion to the alternating movement controlling holder complicated especially.
In addition, this adjustment operation needs the machine stopping time grown very much and testing process before recovery operation, thus causes Workshop Production rate to reduce.
The object of this invention is to provide a kind of control method of intermittent movement of feed roller of carding machine, this control method meets aforesaid requirement and overcomes the shortcoming mentioned by prior art.
This object is achieved by the control method performed according to claim 1.
With reference to accompanying drawing, from the explanation that the mode hereinafter by limiting examples is made, will be apparent according to the characteristic of control method of the present invention and advantage, in accompanying drawing:
-Fig. 1 shows fixture (nipper, the tonger) group being suitable for performing control method according to carding machine of the present invention (combing machine, combing machine);
-Fig. 2 shows the schematic side elevation of the fixture group in Fig. 1; And
-Fig. 3 a, Fig. 3 b, Fig. 3 c show the fixture group being respectively arranged with different main wheel in Fig. 1.
The circular combing part (cylinder) that carding machine according to the present invention comprises fixture group 1 and is positioned at below fixture group, this circular combing part is suitable for operating rotatably.
Fixture group 1 comprises fixture 4.Fixture 4 comprises bottom holder 6, upper holding part 8 and craspedodrome combing part, this bottom holder 6 is supported by lower frame 7, this upper holding part 8 is supported by upper frame 9 and is hinged to bottom holder 6 in hinge axes 10, and this craspedodrome combing part is formed with bottom holder entirety in its front area.
In addition, fixture group 1 comprises feed roller 12, and this feed roller rotates according to instruction and supported by bottom holder 7.Therefore, feed roller 12 is positioned on fixture 4.
The downstream part of fixture group 1 is provided with paired separate roller, and these separate rollers rotate in the mode of alternating motion according to instruction.
Fixture 4 can before and after alternating movement; In position forward, holder 6,8 is adjacent to separate roller and opens, to allow to carry out combing by the rear portion of craspedodrome combing part to wire harness (tuft); In fixture position backward, holder 6,8 is away from separate roller and tighten up closedown, to allow to carry out combing by circular combing part to front portion.
During the advance step of fixture, namely, when fixture moves to position forward from position backward, or during returning step, that is, when fixture moves to position backward from position forward, feed roller performs intermittent rotation according to the direction A advanced, to make a section of net advance, to form the new wire harness treating combing.
In order to this object, fixture group comprises main wheel 14, and this main wheel is attached to feed roller 12 in rotary manner; Such as, main wheel 14 is coaxially attached to the axial end portion of feed roller 12 removably.
Main wheel 14 is provided with multiple teeth portion 16 with the order of circumference, is formed with recess (hollow) 18 between teeth portion.
Fixture group 1 also comprises the intermittent drive device of main wheel 14, and this intermittent drive device is synchronous with fixture 4.
Such as, intermittent drive device comprises the bar 20 being hinged to upper frame 9, and this bar is suitable for engaging on the direction A advanced, this main wheel to be rotated with main wheel 14.
Preferably, bar 20 comprises end 22, and this end is suitable for inserting in the recess 18 between the teeth portion 16 of main wheel 14.
Bar 20 can rotate in the mode synchronous with fixture 4, makes when bottom holder 6 is in precalculated position relative to separation barrel, and bar 20 produces and rotates.
The main wheel 14 with special diameter " D " is limited with tooth pitch " p " and the number of teeth " Z ".Diameter D, tooth pitch p and tooth number Z are associated by equation p*Z=n*D.
In each combing cycle, bar 20 applies to wheel the controlled rotation corresponding to tooth pitch; In other words, the end 22 of bar departs from from recess 18 and engages contiguous recess.
Suppose that fixture group 1 is provided with main wheel 14', this main wheel has diameter D1, tooth number Z 1 and tooth pitch p1.
In each stroke of carding machine, feed roller will perform rotation, and this rotation is corresponding with the predetermined advance of net.
In order to realize the advance changing net, control method is arranged to the first main wheel 14' to replace with the second main wheel 14 ", this second main wheel has the tooth pitch p2 of the tooth pitch p1 substantially equaling the first main wheel 14', the tooth number Z 2 different from the tooth number Z 1 of the first main wheel 14' and the diameter D2 different with the diameter D1 of the first main wheel 14'.
In recess between two teeth portion of after this replacing it, the second main wheel 14 " be positioned in the Angle Position allowing to engage with the intermittent drive device end 22 of bar 20 (that is, with), the end of bar can insert the second main wheel 14 " itself.
Second main wheel 14 " tooth pitch P2 in the sense that " substantially " equal the tooth pitch P1 of the first main wheel 14', that is, difference slightly can be there is between two tooth pitches, make the change forming arbitrary gap or size.
Under any circumstance, according to control method, with the second main wheel 14 " after replacing the first main wheel 14'; do not needing the structure changing fixture; namely; when not needing to change relative (reciprocal) distance between holder, execution makes the device of advance and the second main wheel 14 " step engaged.
Control method is arranged to use has the identical tooth pitch p of cardinal principle but the complete main wheel with different tooth number Z and therefore different diameter D.
In addition, when a main wheel needs to be replaced by another main wheel with the different number of teeth, control method allows to carry out this replacement in any structure of fixture; In other words, contrary with the situation of the carding machine of prior art, this fixture group does not need to be positioned in the particular adjustments structure limited by diameter.
On the contrary, preferably, control method according to the present invention is arranged to fixture to be placed in predetermined Transfer tectonics, in this configuration, bottom holder 6 and upper holding part 8 are positioned in predetermined (reciprocal) position relatively of only for regulating first (that is, for by special technical staff in order to carding machine being arranged on the adjustment performed in textile manufacturing line).
Creatively, control method according to the present invention meets demand and overcomes the shortcoming involved by prior art.
Advantageously, in fact, in adjustment process without the need to change the fixture in the structure that adopts holder between relative position, by a main wheel is replaced with another main wheel, this control method can the advance of quick adjustment net.
The aspect favourable according to another, this control method allows the simplified design stage, and allows the characteristics of motion limiting holder best especially, this is because the relative position in adjustment process between holder can not change.
Be that those skilled in the art can modify to said method apparently, to meet concrete demand, and keep these amendments still in the protection domain of following claim simultaneously.
Claims (2)
1. the control method of a fibroreticulate batch (-type) advance, performed by feed roller (12) in the carding machine of described control method on Spinning process line, described feed roller is positioned at fixture (4) and goes up and move by forward gear, in the one structure of described fixture, described control method comprises the following steps: with the second main wheel, (14 ") replace the first main wheel (14'), described first main wheel is attached to described feed roller (12) and has the first diameter (D1), first number of teeth (Z1) and the first tooth pitch (p1), described second main wheel has the second tooth pitch (p2) of substantially equaling described first tooth pitch (p1) and has the Second bobbin diameter (D2) of described first diameter (D1) being different from described first main wheel (14'), and when not changing this structure of described fixture, (14 ") engage to make described forward gear and described second main wheel.
2. one kind for performing the external member of control method that fibroreticulate batch (-type) advances, performed by feed roller (12) in the carding machine of described control method on Spinning process line, described feed roller is positioned on fixture (4), described external member comprises multiple main wheel (14', 14 ", 14 " '), and described multiple main wheel has equal tooth pitch (p1, p2, p3) have different diameters (D1, D2, D3) and the different number of teeth (Z1, Z2, Z3 substantially.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITBS2012A000123 | 2012-07-27 | ||
| IT000123A ITBS20120123A1 (en) | 2012-07-27 | 2012-07-27 | METHOD OF RECORDING THE ADVANCEMENT OF A FIBER SAIL TO THE ROLLER CYLINDERS OF A COMBING MACHINE AND ITS KIT |
| PCT/IB2013/056034 WO2014016769A1 (en) | 2012-07-27 | 2013-07-23 | Method for adjusting the advancement of a fiber web to the detaching cylinders of a combing machine and kit therefor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104520479A true CN104520479A (en) | 2015-04-15 |
| CN104520479B CN104520479B (en) | 2018-01-26 |
Family
ID=46845829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380039441.6A Active CN104520479B (en) | 2012-07-27 | 2013-07-23 | The method and the external member of execution this method that regulation web advances on the separation barrel of carding machine |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JP6333247B2 (en) |
| CN (1) | CN104520479B (en) |
| BR (1) | BR112015000720B1 (en) |
| CH (1) | CH708536B1 (en) |
| DE (1) | DE112013003704B4 (en) |
| IN (1) | IN2015DN00479A (en) |
| IT (1) | ITBS20120123A1 (en) |
| WO (1) | WO2014016769A1 (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3543352A (en) * | 1967-09-26 | 1970-12-01 | Hispano Suiza Suisse Sa | Combing machine |
| EP0418472A1 (en) * | 1989-09-08 | 1991-03-27 | Kabushiki Kaisha Hara Shokki Seisakusho | Detaching roller driving mechanism for a comber |
| CN1317604A (en) * | 2000-04-11 | 2001-10-17 | 沃克股份公司 | Control unit for 'intermittence stepping motion' operation of separating drum for comber |
| WO2012035543A1 (en) * | 2010-09-14 | 2012-03-22 | Lakshmi Machine Works Ltd. | A nipper gauge setting apparatus |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4910288B1 (en) * | 1968-12-18 | 1974-03-09 | ||
| JPS517225A (en) * | 1974-07-13 | 1976-01-21 | Toyoda Automatic Loom Works | Koomaniokeru detatsuchinguroorano kudohohonarabini sochi |
| JPS5812859Y2 (en) * | 1978-04-14 | 1983-03-11 | 大阪機工株式会社 | Fiber supply device in the nipper section of the comber |
| IN172069B (en) * | 1987-12-24 | 1993-03-27 | Rieter Ag Maschf | |
| DE502004006701D1 (en) | 2003-02-21 | 2008-05-15 | Rieter Ag Maschf | Nipper unit for a combing machine |
-
2012
- 2012-07-27 IT IT000123A patent/ITBS20120123A1/en unknown
-
2013
- 2013-07-23 DE DE112013003704.1T patent/DE112013003704B4/en active Active
- 2013-07-23 BR BR112015000720-1A patent/BR112015000720B1/en active IP Right Grant
- 2013-07-23 CN CN201380039441.6A patent/CN104520479B/en active Active
- 2013-07-23 JP JP2015523647A patent/JP6333247B2/en active Active
- 2013-07-23 IN IN479DEN2015 patent/IN2015DN00479A/en unknown
- 2013-07-23 WO PCT/IB2013/056034 patent/WO2014016769A1/en active Application Filing
- 2013-07-23 CH CH02025/14A patent/CH708536B1/en unknown
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3543352A (en) * | 1967-09-26 | 1970-12-01 | Hispano Suiza Suisse Sa | Combing machine |
| EP0418472A1 (en) * | 1989-09-08 | 1991-03-27 | Kabushiki Kaisha Hara Shokki Seisakusho | Detaching roller driving mechanism for a comber |
| CN1317604A (en) * | 2000-04-11 | 2001-10-17 | 沃克股份公司 | Control unit for 'intermittence stepping motion' operation of separating drum for comber |
| WO2012035543A1 (en) * | 2010-09-14 | 2012-03-22 | Lakshmi Machine Works Ltd. | A nipper gauge setting apparatus |
Non-Patent Citations (1)
| Title |
|---|
| 机械工程手册电机工程手册编辑委员会: "《机械工程手册.专用机械卷（五）》", 30 September 1997, 机械工业出版社 * |
Also Published As
| Publication number | Publication date |
|---|---|
| JP6333247B2 (en) | 2018-05-30 |
| DE112013003704T5 (en) | 2015-04-09 |
| WO2014016769A1 (en) | 2014-01-30 |
| IN2015DN00479A (en) | 2015-06-26 |
| ITBS20120123A1 (en) | 2014-01-28 |
| DE112013003704B4 (en) | 2019-10-10 |
| CN104520479B (en) | 2018-01-26 |
| BR112015000720B1 (en) | 2021-10-13 |
| CH708536B1 (en) | 2017-06-30 |
| BR112015000720A2 (en) | 2017-06-27 |
| JP2015526606A (en) | 2015-09-10 |
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