CN104213259A - Comber - Google Patents
Comber Download PDFInfo
- Publication number
- CN104213259A CN104213259A CN201410229170.7A CN201410229170A CN104213259A CN 104213259 A CN104213259 A CN 104213259A CN 201410229170 A CN201410229170 A CN 201410229170A CN 104213259 A CN104213259 A CN 104213259A
- Authority
- CN
- China
- Prior art keywords
- combing
- cylinder axis
- axle portion
- joint
- axle
- 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
- D01G19/10—Construction, mounting, or operating features of combing elements
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Preliminary Treatment Of Fibers (AREA)
Abstract
A comber includes a plurality of combing heads (11) each including a combing portion (15) and a cylinder shaft (24) adapted to rotate all of the combing portions (15). Each combing portion includes a plurality of brackets (28), which are fixed to the cylinder shaft (24) and rotatable integrally with the cylinder shaft (24), and a circular comb (29) and a counterweight (30), which are fixed to the cylinder shaft (24) by the brackets (28). The cylinder shaft (24) is divided in a longitudinal direction into a plurality of shaft portions (24a) such that a joint between the shaft portions (24a) is located in a position that faces one of the combing portions (15). The joint is located between the brackets (28).
Description
Technical field
The present invention relates to a kind of combing machine.
Background technology
Combing machine comprises operating portion, and operating portion comprises multiple (being generally 8) combing head.Each combing head work cause lap forms sliver.Lap roller and feed roller are once fed to lap with scheduled volume.The far-end of the lap that the combing of combing portion is kept by the nipper unit comprising nipper plate and nippers.Nipper unit travels forward to make the web of combing to move towards detaching roller.Meanwhile, detaching roller is oppositely to make the web of previous receipt (at first web) move backward.The front end of the web (follow-up web) of new combing is positioned over above the rear end of first web.Then, detaching roller rotates forward to receive follow-up web from nipper unit, and the rear end of top comb combing web.By the web harness produced at each combing head place by repeatedly carrying out this process and drawing-off.Then, calender roller compression web is to form sliver.
German patent application open source literature No.10163663A1 describes a kind of combing portion, and it comprises cylinder axis and multiple boss (support), and boss is fixed to cylinder axis and rotates integratedly with cylinder axis.Boss is fixed with circle comb and counterweight.
Further, Japanese Laid-Open Patent Publication document No.2012-117157 describes a kind of shaft coupling, and cylinder axis is connected to the output shaft of the drive division being positioned at base ends place by it.
Summary of the invention
When cylinder axis is single non-segmentation axle, cylinder axis, for oversize the process on general lathe, therefore needs the special lathe being designed for major axis.Alternatively, cylinder axis can be divided into along longitudinally and is coupled to each other together and the multiple parts rotated integrally by shaft coupling.In this case, if the joint arrangement between these parts is between adjacent combing head, so need to lengthen cylinder axis to be provided for arranging the space of shaft coupling.But when improving the running speed of combing machine, longer cylinder axis is disadvantageous.
The lengthening of cylinder axis can by by the joint of cylinder axis the position be placed on towards combing portion avoid.But, in this case, towards the combing portion of joint towards shaft coupling.Therefore, when combing portion form as described in the open source literature of ' 663 and the joint arrangement of cylinder axis and shaft coupling when towards the position in combing portion, joint and shaft coupling are arranged between support.
But, be arranged in shaft coupling between support and counterweight is interfered.The shape of counterweight is caused to change like this.Therefore, the shape towards the counterweight in the combing portion of shaft coupling is different from the shape not towards the counterweight in the combing portion of shaft coupling.Cylinder axis does not rotate with fixing speed and is driven to accelerate and slow down.In addition, when combing portion combing web, the load change on cylinder axis, causes along the moment of torsion marked change between forward and reverse rotation.Therefore, the difference in the spin balancing with the connection part between the combing head of shaft coupling and the combing head without shaft coupling adds the vibration of cylinder axis.
The object of the present invention is to provide a kind of combing machine, it comprises the cylinder axis split in a longitudinal direction, without the need to lengthening cylinder axis or causing the deviation of the spin balancing between combing head.
To achieve these goals, one aspect of the present invention is, a kind of combing machine, comprises multiple combing head, and each combing head comprises combing portion and is suitable for cylinder axis that all combing portions are rotated.Each combing portion comprise be fixed to cylinder axis and multiple support that can rotate integrally with cylinder axis and by support be fixed to cylinder axis circle comb and counterweight.Cylinder axis is divided into multiple axle portion in a longitudinal direction, so that the joint between axle portion is arranged in the position of towards combing portion.Joint is between support.
Illustrate the description of the principle of the invention by way of example below in conjunction with accompanying drawing, other aspects of the present invention and advantage will become clear.
Accompanying drawing explanation
By reference to description and the accompanying drawing of currently preferred embodiment below, the present invention and object thereof and advantage can be understood best, in the accompanying drawings:
Fig. 1 is the three-dimensional side view representing combing head;
Fig. 2 is the schematic sectional view of the joint representing cylinder axis and combing portion;
Fig. 3 is the enlarged drawing of the connection part in the axle portion of the cylinder axis representing Fig. 2;
Fig. 4 is the side view in the combing portion representing Fig. 2; And
Fig. 5 is the partial sectional view of the connection part in the axle portion representing another embodiment.
Detailed description of the invention
Referring to figs. 1 to Fig. 4, now by description embodiment.
Usually, combing machine comprises operating portion, and operating portion comprises eight combing heads 11.As shown in Figure 1, each combing head 11 comprise two lap rollers 12, comprise the nipper unit 14 of feed roller 13, detaching roller 16 and two front detaching rollers 17 behind 15, two, combing portion.Nipper unit 14 comprises nipper frame 18, and it is reciprocally swinging above combing portion 15.Nipper plate 19 is furnished with in the bottom of nipper frame 18.Nipper frame 18 is rotatably connected to nipper arm 20 by bolster 18a.Nippers 20a is fixed with at the far-end of nipper arm 20.Nippers 20a synchronously in predetermined instant opening and closing, and keeps lap L with nipper plate 19 by the swing with nipper frame 18 ordinatedly.In addition, nipper frame 18 is connected to the top comb 21 being positioned at nipper plate 19 front.Top comb 21 is synchronously moved with nipper frame 18 in a predefined manner.
In combing portion 15 below and be the tongs plate axis 22 rotated before and after nipper frame 18 arranged beneath has.Tongs plate axis 22 is fixed to one end of nipper frame actuating arm 23, so that nipper frame actuating arm 23 and tongs plate axis 22 pivotable integratedly.The other end of nipper frame actuating arm 23 rotatably supports the rear end of nipper frame 18 by bolster 23a.The front end of nipper frame 18 is rotatably supported by bolster 25a by the far-end of supporting arm 25.Supporting arm 25 is rotatably supported by cylinder axis 24.The front and back of tongs plate axis 22 rotate and make nipper frame 18 reciprocating motion, so that the far-end of nipper plate 19 moves towards with away from detaching roller 16 and 17.The mechanical system comprising gear and crank that is rotated through of the driving shaft driven by main motor (not shown) is delivered to cylinder axis 24 and tongs plate axis 22.Nipper unit 14 and combing portion 15 are synchronously driven.
The details in combing portion 15 and cylinder axis 24 will be described now.
As shown in Figure 2, framework 27 rotatably supports the part corresponding to the opposed end in combing portion 15 of cylinder axis 24 by bearing 26.Combing portion 15 comprises and is fixed to cylinder axis 24 and the multiple supports 28 rotated integrally with cylinder axis 24 and the round comb 29 being fixed to support 28 and counterweight 30.That is, circle comb 29 and counterweight 30 are fixed to cylinder axis 24 by support 28.
As shown in Figure 4, each support 28 is circular and comprises core, and core comprises the patchhole 28a assembled for cylinder axis 24.Support 28 comprises radial extension with the slit 28b be connected with the periphery of support 28 by patchhole 28a.Support 28 also comprises two symmetrical holes 28c of the opposite side being arranged in slit 28b.Each hole 28c extends perpendicular to slit 28b and comprises step.Be inserted in the bolt 31 in the 28c of hole and nut 32 clamp bracket 28, support 28 to be fixed to the cylinder axis 24 be inserted in patchhole 28a.Circle comb 29 is fixed to support 28 by multiple bolt 29a.Counterweight 30 is fixed to support 28 by bolt 30a.
As shown in Figure 2, cylinder axis 24 is divided into multiple axle portion 24a in a longitudinal direction, so that the joint between axle portion 24a is arranged in the position of towards combing portion 15.In addition, the joint of cylinder axis 24 is between support 28.As shown in Figures 2 and 3, each axle portion 24a comprises threaded portion 34.Axle portion 24a is coupled to each other by the joint between threaded portion 34.Each axle portion 24a comprises connection part, and connection part comprises for coaxillay aligned cooperation connector portions 33.In the present embodiment, cylinder axis 24 is divided into three axle portion 24a.
As shown in Figure 3, threaded portion 34 comprises tapered thread.One in adjacent shaft portion 24a comprises an end, the cylindrical projection 33a that a described end comprises external thread part 34a and extends from the far-end of external thread part 34a.External thread part 34a comprises the near-end with the diameter less than axle portion 24a.Protuberance 33a has the diameter less than the far-end of external thread part 34a.External thread part 34a and protuberance 33a is formed coaxially.Another in adjacent shaft portion 24a comprises an end, and a described end comprises the internal thread hole 34b engaged with external thread part 34a and the cylindrical recess 33b assembled for protuberance 33a.Recess 33b is connected coaxially with internal thread hole 34b.Protuberance 33a and recess 33b is formed and coordinates connector portions 33.
The length of protuberance 33a is shorter than the degree of depth of recess 33b.When external thread part 34a and internal thread hole 34b is engaged with each other, the end face 34c of the near-end around external thread part 34a of axle portion 24a contacts with the end face 34d around internal thread hole 34b of adjacent shaft portion 24a.That is, when axle portion 24a is coupled to each other, contact with each other as the end face 34c of apparent surface and end face 34d.
The operation of the present embodiment will be described now.
Between the on-stream period of combing machine, the drive division driven by main motor (not shown) makes tongs plate axis 22 rotate.The rotation of tongs plate axis 22 makes nipper frame 18 and nipper plate 18 reciprocally swinging.Make nippers 20a move up and down like this, keep to utilize the far-end of nipper plate 19 and release lap L.The far-end of the lap L that round comb 29 combing in combing portion 15 is kept by nipper unit 14.
Combing portion 15 rotates at a predetermined velocity according to spinning situation.Circle comb 29 passes through below nipper plate 19 with predetermined time interval.The rotation of the tongs plate axis 22 synchronous with the rotation in combing portion 15 makes nipper frame 18 reciprocally swinging in preset range.
Cylinder axis 24 is divided into multiple axle portion 24a in a longitudinal direction.Axle portion 24a is coupled to each other and rotates integrally.Different from ameristic cylinder axis, cylinder axis 24 is divided into the axle portion 24a having and allow the length processed on general lathe.Therefore, the cylinder axis 24 of the present embodiment does not need the special lathe being designed for long cylinder axis.
The joint of cylinder axis 24 is between the support 28 forming combing portion 15.Therefore, different from when joint is between adjacent combing portion 15, do not need to lengthen cylinder axis 24.In addition, substitute and use special coupler to connect the axle portion 24a of cylinder axis 24 so that axle portion 24a rotates integratedly, but form the support 28 in combing portion 15, round comb 29 and counterweight 30 as shaft coupling.Which eliminate the needs for special coupler, and make the counterweight 30 in the combing portion 15 of the joint comprising cylinder axis 24 can have the shape identical with the counterweight 30 in the combing portion 15 not comprising joint.Therefore, the combing head 11 with joint and the combing head 11 without joint have identical spin balancing in combing portion 15.Which limit the vibration of cylinder axis 24.
The present embodiment has advantage as described below.
(1) combing machine comprises multiple combing head 11, the cylinder axis 24 that each combing head 11 comprises combing portion 15 and all combing portions 15 are rotated.Each combing portion 15 comprises and is fixed to cylinder axis 24 and multiple supports 28 that can rotate integrally with cylinder axis 24 and the round comb 29 and the counterweight 30 that are fixed to cylinder axis 24 by support 28.Cylinder axis 24 is divided into multiple axle portion 24a in a longitudinal direction, so that the joint between axle portion 24a is arranged in the position of towards combing portion 15.Joint is between support 28.Therefore, the use of the cylinder axis 24 split in a longitudinal direction does not lengthen the spin balancing between cylinder axis 24 or change combing head 11.In addition, the present embodiment is not because need special shaft coupling in joint, so use less parts.
(2) axle portion 24a is coupled to each other by the joint between threaded portion 34.This connection produces the linking intensity higher than key link, and needs to link lower manufacturing cost than spline.
(3) state that axle portion 24a contacts with each other with the apparent surface of end is coupled to each other.Therefore, compared with the structure be separated with apparent surface, the friction between apparent surface prevents the lax of threaded portion 34.
(4) each axle portion 34a comprises connection part, and connection part comprises for coaxillay aligned cooperation connector portions 33.Therefore, with do not have coordinate connector portions 33 structure compared with, facilitate the coaxially arranged of axle portion 24a as coupling spindle portion 24a.
(5) cylinder axis 24 is divided into three or more axle portion 24a.Usually, combing machine comprises even number combing head 11.Therefore, if cylinder axis 24 is divided into two axle portion 24a, so axle portion 24a needs to have different length, with the joint between the support 28 placing combing portion 15.If axle portion 24a is the half length of cylinder axis 24, is so difficult to or axle portion 24a can not be processed on general lathe.Cylinder axis 24 is divided into three or more axle portion 24a ensure that, and each axle portion 24a has the length that can process on general lathe.
(6) threaded portion 34 that axle portion 24 is coupled to each other is comprised tapered thread.Such permission coordinates the protuberance 33a of connector portions 33 shorter than external thread part 34a.
Be noted that without departing from the spirit or scope of the present invention, those skilled in the art can implement the present invention with other particular forms many.Should be appreciated that the present invention can implement with following form especially.
Joint between axle portion 24a does not need by threaded portion 34 and being coupled to each other.Such as, as shown in Figure 5, axle portion 24a can be fitted to each other with the protuberance 33a and recess 33b that coordinate connector portions 33 and the state that contacts with each other of the apparent surface of end and being coupled to each other.
Key link or spline can be used to link axle portion 24a is coupled to each other, and the relative rotation between restrictive axes portion 24a.
The protuberance 33a and the recess 33b that coordinate connector portions 33 can be Frusto-conical.
Substitute tapered thread, threaded portion 34 can comprise standard thread.
Axle portion 24a can be coupled to each other with the state that the apparent surface of end is separated from one another.
Support 28 and counterweight 30 can form.
Single combing portion 15 can comprise three or more supports 28.
In the present embodiment, support 28 utilizes bolt 31 and nut 32 to be fixed to cylinder axis 24.Alternatively, one in the opposite segments split by slit 28b of support 28 can comprise screwed hole, and bolt 31 can with engagement threaded to be fixed to cylinder axis 24 by support 28.
This example and embodiment are considered to exemplary and nonrestrictive, and the present invention is limited to the details provided herein, but can change in the scope of claims and equivalent.
Claims (6)
1. a combing machine, comprising:
Multiple combing head, each combing head comprises combing portion; With
Cylinder axis, be suitable for all described combing portions are rotated, the feature of described combing machine is,
Each combing portion comprise be fixed to described cylinder axis and multiple support that can rotate integrally with described cylinder axis and by described support be fixed to described cylinder axis circle comb and counterweight;
Described cylinder axis is divided into multiple axle portion in a longitudinal direction, so that the joint between described axle portion is arranged in the position of towards described combing portion, and
Described joint is between described support.
2. combing machine according to claim 1, wherein
Each axle portion comprises connection part, and described connection part comprises threaded portion, and
Described axle portion is coupled to each other by the joint between described threaded portion.
3. combing machine according to claim 2, wherein
Each axle portion comprises end, and described end comprises apparent surface, and
The state that described axle portion contacts with each other with described apparent surface is coupled to each other.
4. combing machine according to claim 2, wherein
Described threaded portion comprises tapered thread.
5. combing machine according to claim 1, wherein each axle portion comprises connection part, and described connection part comprises for coaxillay aligned cooperation connector portions.
6., according to the combing machine in claim 1-5 described in any one, wherein said cylinder axis is divided into three or more axle portions.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013-114029 | 2013-05-30 | ||
| JP2013114029A JP5853994B2 (en) | 2013-05-30 | 2013-05-30 | Comb |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104213259A true CN104213259A (en) | 2014-12-17 |
| CN104213259B CN104213259B (en) | 2016-09-21 |
Family
ID=50842052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410229170.7A Active CN104213259B (en) | 2013-05-30 | 2014-05-28 | Combing machine |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP2808430B1 (en) |
| JP (1) | JP5853994B2 (en) |
| KR (1) | KR101609617B1 (en) |
| CN (1) | CN104213259B (en) |
| IN (1) | IN2014CH02590A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108457977A (en) * | 2018-02-23 | 2018-08-28 | 安徽普源分离机械制造有限公司 | A kind of connection structure of pull rod shaft and rotary joint |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60215818A (en) * | 1984-04-04 | 1985-10-29 | Toyoda Autom Loom Works Ltd | Comber |
| EP0481181A1 (en) * | 1990-08-20 | 1992-04-22 | Maschinenfabrik Rieter Ag | Nipper aggregate for a combining machine |
| CN1427099A (en) * | 2001-12-21 | 2003-07-02 | 里特机械公司 | Circular comb for circular comber |
| CN102560752A (en) * | 2010-11-29 | 2012-07-11 | 株式会社丰田自动织机 | Comber |
| CN103069062A (en) * | 2010-09-04 | 2013-04-24 | 里特机械公司 | Circular comb of a combing machine |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5533064Y2 (en) * | 1976-11-17 | 1980-08-06 | ||
| JPS63151423U (en) * | 1987-03-24 | 1988-10-05 | ||
| JPH0530013Y2 (en) * | 1987-05-29 | 1993-07-30 | ||
| CH675885A5 (en) | 1988-09-21 | 1990-11-15 | Rieter Ag Maschf | |
| JP3812426B2 (en) * | 2001-11-26 | 2006-08-23 | 株式会社豊田自動織機 | Looseness detection device for spinning rollers of spinning machines |
| JP2005322676A (en) * | 2004-05-06 | 2005-11-17 | Shibaura Mechatronics Corp | Substrate transfer apparatus and substrate processing apparatus |
| JP2006002300A (en) * | 2004-06-18 | 2006-01-05 | Toyota Industries Corp | Method for detecting abnormality of drafting apparatus in spinning machinery |
| DE102006020589B4 (en) | 2006-05-02 | 2010-06-02 | Oerlikon Textile Gmbh & Co. Kg | Drive shaft for the feed rollers of a combing machine |
-
2013
- 2013-05-30 JP JP2013114029A patent/JP5853994B2/en active Active
-
2014
- 2014-05-22 EP EP14169445.5A patent/EP2808430B1/en active Active
- 2014-05-26 IN IN2590CH2014 patent/IN2014CH02590A/en unknown
- 2014-05-27 KR KR1020140063591A patent/KR101609617B1/en active IP Right Grant
- 2014-05-28 CN CN201410229170.7A patent/CN104213259B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60215818A (en) * | 1984-04-04 | 1985-10-29 | Toyoda Autom Loom Works Ltd | Comber |
| EP0481181A1 (en) * | 1990-08-20 | 1992-04-22 | Maschinenfabrik Rieter Ag | Nipper aggregate for a combining machine |
| CN1427099A (en) * | 2001-12-21 | 2003-07-02 | 里特机械公司 | Circular comb for circular comber |
| CN103069062A (en) * | 2010-09-04 | 2013-04-24 | 里特机械公司 | Circular comb of a combing machine |
| CN102560752A (en) * | 2010-11-29 | 2012-07-11 | 株式会社丰田自动织机 | Comber |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108457977A (en) * | 2018-02-23 | 2018-08-28 | 安徽普源分离机械制造有限公司 | A kind of connection structure of pull rod shaft and rotary joint |
Also Published As
| Publication number | Publication date |
|---|---|
| JP5853994B2 (en) | 2016-02-09 |
| KR101609617B1 (en) | 2016-04-06 |
| EP2808430B1 (en) | 2016-04-27 |
| CN104213259B (en) | 2016-09-21 |
| KR20140141481A (en) | 2014-12-10 |
| EP2808430A1 (en) | 2014-12-03 |
| JP2014231661A (en) | 2014-12-11 |
| IN2014CH02590A (en) | 2015-07-03 |
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| C14 | Grant of patent or utility model | ||
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