CN104947250B - The top comb unit of combing machine - Google Patents
The top comb unit of combing machine Download PDFInfo
- Publication number
- CN104947250B CN104947250B CN201510127032.2A CN201510127032A CN104947250B CN 104947250 B CN104947250 B CN 104947250B CN 201510127032 A CN201510127032 A CN 201510127032A CN 104947250 B CN104947250 B CN 104947250B
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- CN
- China
- Prior art keywords
- comb
- top comb
- seat
- base portion
- section
- 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.)
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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
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Preliminary Treatment Of Fibers (AREA)
Abstract
There is provided a kind of top comb unit of combing machine, it includes can be with the synchronization-moving top comb seat of nipper framework, and the top comb for being separately fixed to top comb seat.Top comb includes being fixed on the comb body of top comb seat, and the comb part for being formed separately with comb body and being combined with comb body in the end of comb body.Comb body includes the base portion, the comb built-up section in the end of comb body and comb component combination that are touched with top comb seated connection, and extends and with the Increased thickness portion of the thickness increased towards base portion between base portion and comb built-up section.
Description
Technical field
The present invention relates generally to the top comb unit of combing machine, and relates more specifically to the essence with top comb and top comb seat
The top comb unit of comb.
Background technology
Combing machine has multiple combing heads (generally eight combing heads).For producing carding to be used as material from lap
Sequence of operations is performed at each combing head.Fig. 6 is the schematic side elevation of in the combing head of known combing machine.
It is noted that the left-hand side and right-hand side of Fig. 6 correspond respectively to the front and rear of combing head 51.As shown in Figure 5, combing head
51 include nipper device 53, combing cylinder 54, and two pairs of detaching rollers 55,56.Nipper device 53 has feed roll motor 52, and
And paired detaching roller 56 is located at the paired front of detaching roller 55.Nipper device 53 has nipper framework 57, and it is arranged on
The top of combing cylinder 54, and be pivotally supported by axle, so as to swing back and forth.Nipper framework 57 has bottom at its bottom
Portion's nipper 58.
Nipper framework 57 is configured so that the front end of bottom nipper 58 is moved toward and away from detaching roller 55.In its one end
Nipper arm 59 of the place with top nipper 59A is connected pivotally to nipper framework 57 in its end by axle.Top nipper 59A
Moving back and forth synchronous unlatching and close in the scheduled time and nipper framework 57 is operated into, so as to keep cotton together with bottom nipper 58
Volume L.
Top comb 60 is installed on nipper framework 57 at the position in the front of bottom nipper 58, and is operable to and nipper frame
The synchronizing moving of frame 57.The combing of top comb 60 by the combing of combing cylinder 54 pile fabric rear portion.Top comb 60 at multiple positions by
Screw not shown in accompanying drawing is fixed on plate shape top comb seat 61.
In these years, the bending of top comb becomes (or increases time per unit treatment to increase service speed and output
Cotton amount) problem.Fig. 7 is the side view of the top comb unit according to background technology.In order to solve the problems, such as that top comb bends, such as Fig. 7
Shown in, European Patent Application Publication the 2085505th discloses a kind of construction, and wherein top comb seat 61 is increased by strengthening part 62
By force, and be plugged on clamping plate 63 and top comb seat 61 between top comb 60 fixed by screw 64.
According to the construction of above-cited announcement, wherein top comb seat 61 is strengthened by strengthening part 62, and top comb 60
Top comb seat 61 is fixed on by clamping plate 63, top comb 60 is suppressed along the bending of its longitudinal direction (along the vertical direction of paper).So
And, because top comb 60 is made up of thin plate, therefore the comb part 60A positioned at the end of top comb 60 tends to such as by the arrow in Fig. 7
Point out to bend back and forth or vibrate like that, so that the combing performance reduction of combing machine.If top comb 60 is manufactured into thicker, comb portion
Dividing the bending of 60A can reduce.However, thickening top comb 60 causes the tooth of comb part 60A to turn (or in figure 6 to the right) backward
It is inserted into pile fabric at the position of shifting, so as to be reduced by the distance of the combing of comb part 60A, result is combing machine
The reduction of combing performance.
In view of the present invention that problem above is made is directed to the top comb unit for providing combing machine, it can be by suitably pressing down
The end of top comb processed to ensure combing performance under the service speed of the increase for increased production along the bending in direction back and forth.
The content of the invention
There is provided a kind of top comb unit of combing machine, it include can with nipper framework synchronization-moving top comb seat, and
It is separately fixed to the top comb of top comb seat.Top comb include be fixed on top comb seat comb body, and be formed separately with comb body and
The comb part that the end of comb body is combined with comb body.Comb body includes base portion, the end in comb body touched with top comb seated connection
Place and the comb built-up section of comb component combination, and extend between base portion and comb built-up section and with the bottom of towards
The Increased thickness portion of the thickness of seating portion increase.
Other aspects and advantages of the present invention will become apparent from the following description carried out with reference to accompanying drawing, accompanying drawing warp
Principle of the invention is shown by example.
Brief description of the drawings
The present invention can be by referring to the following description of the currently preferred embodiments with reference to accompanying drawing together with its objects and advantages
Carry out best understanding, in the figure：
Figure 1A is the side view of the top comb unit according to embodiments of the invention, and Figure 1B is the top comb unit of Figure 1A
The section view of top comb seat, and Fig. 1 C are the section view of the top comb of the top comb unit of Figure 1A；
Fig. 2 is the schematic side elevation for showing the relation between the top comb unit and nipper according to embodiment；
Fig. 3 is the side view of the top comb unit according to an alternative embodiment of the invention；
Fig. 4 is the side view of the top comb unit according to another embodiment of the invention；
Fig. 5 is the side view of the top comb unit according to yet another embodiment of the present invention；
Fig. 6 is the schematic side elevation of known conventional combing machine；And
Fig. 7 is the side view of the top comb unit of the combing machine of Fig. 6.
Specific embodiment
The top comb unit of combing machine according to an embodiment of the invention described below in reference to Figure 1A, 1B, 1C and 2.Such as
Shown in Figure 1A, top comb unit is indicated by reference 10, and with top comb seat 11 and top comb 12.Top comb seat 11 can be operated
Into nipper framework 21 (shown in Fig. 2) synchronizing moving with combing machine.Top comb 12 is separately fixed to top comb seat 11.Such as Figure 1A
Shown in 1C, top comb 12 includes comb body 14 and comb part 15, and comb body 14 is fixed on top comb seat 11 by screw 13.Comb
Part 15 is separately formed with comb body 14, but is combined with comb body 14 in the end of comb body 14.Comb body 14 includes base portion
14B, comb built-up section 14A and thickness increasing portion 14C.Thickness increasing portion 14C is in base portion 14B and comb combination section
Divide extension between 14A, and be formed such that its thickness increases towards base portion 14B as follows, so that base portion 14B shapes
It is thicker as the thick than comb built-up section 14A.
As shown in Figure 1A and 1B, top comb seat 11 has internal thread hole 11A wherein, and it is formed through top comb seat 11
Surface, and the male thread portion of screw 13 is received, the surface contacts with the base portion 14B of top comb 12.The insertion of screw 13 is logical
Hole 16, through hole 16 is formed through the base portion 14B of top comb 12.Screw 13 is tightened, top comb 12 is firmly fixed at top comb seat
11.Hole 16 is formed as elongated, so that the fixed position of top comb 12 can be along the longitudinal direction of top comb 12 relative to top comb seat
11 adjustment.
Top comb seat 11 has bending section 17, so that the contact surface 11B of top comb seat 11 is before comb built-up section 14A
Contacted with the base portion 14B of comb body 14 at the position on the left of preceding surface in surface front or Figure 1A.Comb body 14 and comb portion
Part 15 is made from a different material.Comb body 14 is made by with rigid lightweight material such as aluminium alloy.Comb part 15 is by having
Have and be made relative to persistent material such as steel of combing.As is shown in fig. 1C, base portion of the comb part 15 from comb body 14
14B is fixed on the comb built-up section 14A of comb body 14 in the end of comb body 14, for example, being moulded by inserting.
Base portion 14B has the section of rectangular shape across the thickness of comb body 14.The rectangular shape of base portion 14B
Side long corresponds to the direction from the bottom of comb body 14 towards top.Base portion 14B is hollow.
The operation of above-mentioned top comb unit 10 is described below.As shown in Figure 2, top comb unit 10 is in the top of top comb seat 11
The support rod (not shown) of the nipper framework 21 of nipper device 20 is fixed at position.Nipper framework 21 is by being installed on support rod
Axle (not shown) is pivotally supported.Lap L from the supply of lap source of supply (not shown) is by feed roll motor 22 towards bottom nipper 23
Front position conveying.Top nipper 24A is fixed on nipper arm 24, and nipper arm 24 is by the axle pivot in nipper framework 21
Turn ground supporting.Top nipper 24A operates into moving back and forth synchronous unlatching and close in controlled time and nipper framework 21, from
And keep lap L together with bottom nipper 23.
During the operation of combing machine, bottom nipper 23 swings back and forth together with nipper framework 21, and result is by bottom
The front end of the lap L that nipper 23 and top nipper 24A keep is formed as pile fabric by combing cylinder (not shown) combing
F, and the pile fabric F of gained moved by forward movement detaching roller tomorrow 25 of nipper framework 21.According to pile fabric F
Forward movement, detaching roller 25 reversely so that pile fabric before is moved rearwards by.Therefore, pile fabric before
The front end one of the pile fabric (pile fabric afterwards) of rear end and new combing is overlapped on another.When the edge of detaching roller 25
Forward direction rotate when, pile fabric F is moved forward from nipper device 20, and pile fabric F before rear end by top comb
12 combing of comb part 15.This generic operation is repeated, the pile fabric F fed by each combing head is tied up by tension roller, drawn
Open and be compressed into carding.
Whether the institute that the comb part 15 of top comb 12 is depended on by the quality of the pile fabric F of the combing of top comb 12 is with teeth in horizontal stroke
To desired depth in the corresponding position of pile fabric F is repeatedly inserted into pile fabric F.Pile fabric F is by detaching roller 25
Transmission, while inserted by the comb part 15 of top comb 12, so as to top comb 12 is received by comb part 15 make towards detaching roller 25
The power of pile fabric F.Power increases with the increase of the service speed and yield of combing machine.
If the comb body 14 of top comb 12 be plate shape, e.g., the construction of this area, then comb body 14 be formed as it is thicker, with resist
With the above-mentioned power that the increase of the service speed and yield of combing machine increases.If comb body 14 be manufactured into it is thicker, top comb 12
Weight increases, and the power consumption of combing machine correspondingly increases.Additionally, the tooth of comb part 15 is inserted into pile fabric
Position (or in figure 6 to the right) transfer backward, so that the combing distance of comb part 15 reduces.Therefore, the combing of combing machine
Can reduce.
In the top comb 12 of embodiment, comb body 14 includes base portion 14B, comb built-up section 14A and thickness increase portion
Divide 14C.Increased thickness portion 14C extends between base portion 14B and comb built-up section 14A, and shape as follows
Increase towards base portion 14B into the thickness of Increased thickness portion 14C is caused.Therefore, the comb body 14 of top comb 12 coming in top comb 12
The rigidity of the bending returned on direction is increased compared to the comb body 14 of wherein top comb 12 by the construction that flat board is made, and result is top comb
Bendings of the comb built-up section 14A on the direction back and forth of top comb 12 is suppressed during 12 combing is operated.
Specifically, the resistance to bending in the section of part is proportional to second moment of area.When the whole area in section and section
Difference in areas when being represented by A and dA respectively, second moment of area by by the difference in areas dA in section and whole cross section region from
Calculated with reference to the product integral of the square distance of the axis of the geometric center in section.Comb with Increased thickness portion such as 14C
Body has more than the second moment of area with equal length but the comb body for being formed with constant thickness.Therefore, comb body 14 before compared with
Hardly possible bending.The thickness of comb built-up section 14A keeps constant, so that combing performance is not degenerated.
The present embodiment has following advantageous effects.
(1) top comb unit 10 of combing machine has and be able to can divide with the synchronization-moving top comb of nipper framework 21 seat 11
The liftoff top comb 12 for being fixed on top comb seat 11.Top comb 12 include by screw 13 be fixed on top comb seat 11 comb body 14, and with comb
The comb part 15 that body 14 is formed separately and is combined with comb body 14 in its end.Comb body 14 includes base portion 14B, comb group
Close part 14A and Increased thickness portion 14C.Increased thickness portion 14C is between base portion 14B and comb built-up section 14A
Extend, and be formed such that the thickness of Increased thickness portion 14C increases towards base portion 14B as follows.In such construct
In, the top of top comb 12 is suppressed along the bending in direction back and forth, and therefore, the expectation combing performance of combing machine can be guaranteed,
But regardless of the increase of the service speed and yield of combing machine.
(2) base portion 14B is hollow.Although base portion 14B may be produced that solid, hollow structure can reduce
The weight of base portion 14B, and combing machine power consumption therefore reduce.
(3) base portion 14B is formed as thicker than comb built-up section 14A.Therefore, along top comb 12 longitudinal direction it is curved
Song can reduce.
(4) top comb seat 11 may be configured to the bottom with comb body 14 at the position in front of the preceding surface of comb built-up section 14A
Seating portion 14B is contacted.Therefore, base portion 14B is formed as thicker.
The invention is not restricted to above-described embodiment, and can be to be embodied in following various modes.As shown in Figure 3, top comb 12
The base partially away from comb body 14 of the comb body 14 extended towards its end from base portion 14B can be as follows formed such that
Contact surface bending between part 14B and top comb seat 11.According to such construct, base portion 14B is formed as thicker.
Additionally, as shown in Figure 4, top comb seat 11 may be formed such that its surface contacted with top comb 12 is for example above-cited
The situation that European Patent Application Publication the 2085505th extends straight like that.As shown in Figure 5, the base portion 14B of top comb 12
May be produced that solid, and there is internal thread hole 18 wherein, its be formed through with the surface that contacts of top comb seat 11, and
By the male thread portion storage of screw 13 wherein.Elongated hole 11C is formed as through top comb seat 11, to receive the spiral shell through it
Nail 13, and top comb seat 11 is fixed in top comb 12 by tightening screw 13.
The base portion 14B of top comb 12 can be hollow by providing multiple hollow spaces.The shape of hollow space is not
It is limited to the rectangular shape in section, but hollow space can be any shape, it is e.g., polygon, circle, oval or any other
Shape.
In the case where there are multiple hollow spaces, their shape and size can be different.Top comb 12 can be by making
Replace screw 13 with screw bolt and nut to be fixed on top comb seat 11.
Top comb seat 11 is not hollow.
Claims (4)
1. a kind of top comb unit of combing machine (10), including：
Can be with synchronization-moving top comb seat (11) of nipper framework (21)；And
The top comb (12) of top comb seat (11) is separately fixed to,
Characterized in that,
The top comb (12) is including being fixed on the comb body (14) of top comb seat (11), and is formed separately with the comb body (14)
And the comb part (15) combined with the comb body (14) in the end of the comb body (14), wherein the comb body (14) includes
With the top comb seat (11) contact base portion (14B), in the end of the comb body (14) and the comb part (15)
The comb built-up section (14A) of combination, and prolong between the base portion (14B) and the comb built-up section (14A)
Stretch and with the Increased thickness portion (14C) of the thickness increased towards the base portion (14B), and wherein described top comb seat
(11) with bending section (17), so that top comb seat (11) is in front of the preceding surface of the comb built-up section (14A)
Contacted with the base portion (14B) of the comb body (14) at position.
2. the top comb unit (10) of combing machine according to claim 1, it is characterised in that base portion (14B) ratio
The comb built-up section (14A) is thicker.
3. the top comb unit (10) of the combing machine according to claim 1 or claim 2, it is characterised in that the base
Partly (14B) is hollow.
4. the top comb unit (10) of the combing machine according to claim 1 or claim 2, it is characterised in that the top comb
(12) bend, so that base portion (14B) and top comb seat of the end of the comb body (14) away from the comb body (14)
(11) contact surface (11B) between is spaced apart.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014-060445 | 2014-03-24 | ||
| JP2014060445A JP5999128B2 (en) | 2014-03-24 | 2014-03-24 | Comb top comb equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104947250A CN104947250A (en) | 2015-09-30 |
| CN104947250B true CN104947250B (en) | 2017-05-31 |
Family
ID=52686217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510127032.2A Active CN104947250B (en) | 2014-03-24 | 2015-03-23 | The top comb unit of combing machine |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP2924153B1 (en) |
| JP (1) | JP5999128B2 (en) |
| CN (1) | CN104947250B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3688347A (en) * | 1970-07-20 | 1972-09-05 | Nakagawa Seisakusho Co | Top comb |
| DE3838561A1 (en) * | 1988-11-14 | 1990-05-17 | Wolters Peter Fa | TOOTH PROFILE FOR CARD SET |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191009346A (en) * | 1910-04-18 | 1910-12-22 | Robert Schlumberger | Improvements in or relating to the Feeding Mechanism of Combing Machines. |
| JPS513218Y1 (en) * | 1969-06-24 | 1976-01-30 | ||
| JPS49127509U (en) * | 1973-02-26 | 1974-11-01 | ||
| JPS5337062Y2 (en) * | 1973-08-06 | 1978-09-08 | ||
| CN2066447U (en) * | 1990-05-19 | 1990-11-28 | 宁波市纺织机械部件厂 | Combing machine assembly type top comb strip |
| DE59300482D1 (en) * | 1992-07-22 | 1995-09-21 | Rieter Ag Maschf | Fixed comb unit for a combing machine. |
| CH691480A5 (en) * | 1996-09-03 | 2001-07-31 | Rieter Ag Maschf | Pinstripe a textile machine. |
| WO2008037437A1 (en) * | 2006-09-28 | 2008-04-03 | Drei-S-Werk Präzisionswerkzeuge GmbH & Co. Fertigungs-KG | Needle bar for a chain drawing frame |
| EP2085505B1 (en) | 2008-01-29 | 2012-05-16 | Maschinenfabrik Rieter Ag | Fixing comb of a comb machine |
| CN201722463U (en) * | 2010-06-27 | 2011-01-26 | 何银康 | Tooth slice self-cleaning top comb on cotton combing machine |
| WO2012093487A1 (en) * | 2011-01-07 | 2012-07-12 | 株式会社中川製作所 | Spinning pin for comber and top comb using same, and cylindrical comb and comb using same |
| CN202099443U (en) * | 2011-06-10 | 2012-01-04 | 浙江锦峰纺织机械有限公司 | Top comb |
| CN203295687U (en) * | 2013-05-31 | 2013-11-20 | 浙江新棉纺织有限公司 | Strengthening type splicing top comb for combing machine |
| DE102014105175A1 (en) * | 2014-04-11 | 2015-10-29 | TRüTZSCHLER GMBH & CO. KG | Fix comb for a combing machine |
-
2014
- 2014-03-24 JP JP2014060445A patent/JP5999128B2/en active Active
-
2015
- 2015-03-18 EP EP15159559.2A patent/EP2924153B1/en active Active
- 2015-03-23 CN CN201510127032.2A patent/CN104947250B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3688347A (en) * | 1970-07-20 | 1972-09-05 | Nakagawa Seisakusho Co | Top comb |
| DE3838561A1 (en) * | 1988-11-14 | 1990-05-17 | Wolters Peter Fa | TOOTH PROFILE FOR CARD SET |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104947250A (en) | 2015-09-30 |
| EP2924153A3 (en) | 2016-03-16 |
| EP2924153A2 (en) | 2015-09-30 |
| EP2924153B1 (en) | 2019-11-13 |
| JP5999128B2 (en) | 2016-09-28 |
| JP2015183312A (en) | 2015-10-22 |
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