CN109563651A - Nipper unit including fibrous material restoring device and the combing machine including nipper unit - Google Patents
Nipper unit including fibrous material restoring device and the combing machine including nipper unit Download PDFInfo
- Publication number
- CN109563651A CN109563651A CN201780050201.4A CN201780050201A CN109563651A CN 109563651 A CN109563651 A CN 109563651A CN 201780050201 A CN201780050201 A CN 201780050201A CN 109563651 A CN109563651 A CN 109563651A
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- CN
- China
- Prior art keywords
- nipper
- fibrous material
- nippers
- slot
- material retraction
- Prior art date
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Classifications
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- 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
- D01G19/16—Nipper mechanisms
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Preliminary Treatment Of Fibers (AREA)
Abstract
The present invention relates to a kind of nipper units (10) of combing machine with nipper frame (11), nipper frame (11) can be moved forward and backward and have nipper plate (12), the nipper plate (12) can form clamping point (15) with nippers (14) in the region of nipper antelabium (13a, 13b), nippers (14) is movably mounted in nipper frame (11), and nipper unit has feed rolls (16), which is mounted in nipper frame (11) and cooperates with feed slot (17) for conveying fiber material and/or packing tablet (18).According to the present invention, nipper unit (10) has fibrous material restoring device (46), it has the fibrous material retraction element (48) for being connected to nippers (14), and fibrous material retraction slot (56) being upwardly formed by top side in the lower side of nipper plate (12), so that fibrous material retraction element (48) can cooperate in the back-and-forth motion of nipper frame (11) with fibrous material retraction slot (56).
Description
Technical field
The present invention relates to a kind of nipper units of combing machine as described in the preamble according to Patent right requirement 1.
Background technique
In actual practice it may be necessary to adjust the part (referred to as noil and impurity) gone out on combing machine to combing as needed.Noil
And the amount of impurity will change between 5% and 30%, and generally depend on desired yarn qualities, this is fine by subsequent combing
The spinning for tieing up material obtains.In addition, the amount of noil and impurity depends on presented fibrous material (material presentation).
In other words, if the amount of noil and impurity is very high, long fibre will be retained in the fibrous material that combing goes out, and
Staple fiber will almost be fallen in noil and impurity in effluent.Then very thin yarn can be produced with these long fibres
Line because of the fiber much less needed in the section of yarn, and does not have any negative effect to required yarn strength.Largely
Noil and impurity yield can be had a direct impact naturally, this finally directly affects the achievement of cotton mill.Therefore, cotton mill
It is necessary to find balance between required yarn qualities and the production loss as caused by the amount of combing out by manager.Therefore,
The degree that selection combing goes out is very important.
Therefore, it is important to assure that the selection of fiber can be carried out accurately during combing goes out.
In order to adjust combing device on combing machine to carry out corresponding combing, 1 449 944 A1 of EP is disclosed
A kind of nipper unit of the combing machine with nipper frame, which can be moved forward and backward and have can be in nipper lip
The nipper plate for clamping position, the nippers being movably mounted in nipper frame are formed in edge region, and are provided with installation
Feed rolls in nipper frame are cooperated with feed slot for conveying fiber material.Below nipper unit, existing can revolve
The circular comb for turning installation goes out the fiber cluster stretched out from the clamping point of nipper unit for combing.In order to change the fibre for being presented to circular comb
The length of dimension is mounted on above nipper plate between the feed rolls and clamping point of nipper unit there is also known guide device
Region in, and guide fibrous material on its downside.
Guide device from 1 449 944 A1 of EP does not have the desired effects of accurate selection fiber in practice, because
Go out for usual combing than it is expected more staple fibers.In other words, using known devices, the minimum of noil and impurity is still too
Greatly, and the percentage of noil and impurity is between about 10% and about 20%.Another disadvantage of known devices especially can be by
The fact that think so: although known induction element can be replaced manually, two are only provided in nipper frame not
Continuous position, makes it impossible to combing process and carries out variable adjusting.Replacement induction element leads to combing machine manually
Downtime is longer, therefore has negative effect to web production in this way.
The nipper unit that therefore, the purpose of the present invention is to provide a kind of on combing machine will allow preferably to select fine
Dimension, so as to realize, more preferably combing goes out, and furthermore minimizes the downtime of combing machine.
Summary of the invention
The purpose is by the fact that realize: the nipper unit on combing machine is provided with the nipper frame that can be moved forward and backward,
Wherein, nipper frame has nipper plate, which can form in nipper lip area with nippers clamps position, pincers on this
Plate is movably mounted in nipper frame, and is cooperated with feed slot for conveying fiber material.According to the present invention, nipper list
Member has fibrous material restoring device, has and is connected to the fibrous material retraction element of nippers and from top side in nipper plate
Bottom side side be upwardly formed fibrous material retraction slot, allow fibrous material retraction element in the back-and-forth motion of nipper frame
In with fibrous material retraction slot cooperate.Fibrous material restoring device is designed to when nipper unit (referred to as nipper) is closed,
The fiber cluster for extending over clamping point is retracted along the direction of feeding cylinder, thus the combing to the circular comb for going out staple fiber for combing
The fiber cluster shortened is presented in segment.In this way, without more staple fiber quilts as the known devices with guide device
Combing goes out, and can go out less staple fiber until 30% with combing with this circular comb.It is thereby achieved that a total of about 7%
Improved yarn qualities in so-called " the upgrading range " of the percentage of noil and impurity between about 14%.
Fibrous material retraction element is preferably releasably connected to nippers.It can according to need replacement in this way
Retraction element, especially because wearing or needing repairing.In addition, fibrous material retraction element can be shifted relative to nippers, and
Therefore the slot that can bounce back relative to fibrous material changes its position.
Alternatively, fibrous material retraction element is inseparably connected to nippers.Fibrous material retraction element with it is upper
In the inseparable connection of nipper, shortened by adjusting spacing according to device known from 102 06 605 A1 of DE to adjust
Fiber cluster.In this case, between the clamping point of a pair of separated cylinder in nipper unit downstream and the preceding inflexion point of nipper plate
Distance be known as spacing.In this embodiment, fibrous material retraction element is always engaged in fibrous material retraction slot and total
It is that fiber cluster is retracted into identical degree on the direction of feeding cylinder, so that the length for extending over the fiber cluster of clamping point can
To be adjusted by adjusting the spacing, because of folder of the distance between the clamping point of feeding cylinder with feed slot and a pair of separated cylinder
Tight point interacts and changes.Small spacing generates short fiber cluster and big spacing generates longer fiber cluster.
In fibrous material retraction element and the releasable connection of nippers, the height of fibrous material retraction element is adjustable
Section.It is that this has advantageous effect reside in that, the fiber cluster of shortening can be continuously adjusted in a very simplified manner.It therefore, can be with
Accurately adjust the degree of the fiber cluster of the shortening of the comb segment to be presented to circular comb.Therefore, it now is possible to precisely control
The combing of circular comb goes out, and to go out to reduce up to 30% combing.The height adjustment of fibrous material retraction element allows fiber
Material retracts on the direction of feeding cylinder until about 5 millimeters.
Fibrous material retraction element preferably has the straight segment and angled with it for being parallel to nippers extension
Segment, wherein angled segment can work together with fibrous material retraction slot.The straight segment is designed so that it can milli
It is attached to the outer surface of nippers without problems.In addition, the straight segment and the separate angled segment in the straight segment
It can design integrally with each other.Angle between the straight segment and angled segment depends on the geometry of fibrous material retraction slot
Size.In principle, fibrous material retraction element is consistent according to the principle of key and lock and fibrous material retraction slot, thus allow by
Fibrous material is mechanically forced into retraction slot, and to most preferably and trouble-freely feed before forming clamping point completely
Retracting fibers material on the direction of material.
The straight segment of fibrous material retraction element particularly preferably has groove, which works as specifically for slit shape
When combining with regulating device, fibrous material retraction element is allowed to shift and fix relative to nippers.Can be used regulating device,
It is preferred that Floor screw connection or clamping connection are to ensure to fix.Slot-shaped recess is used as the guide device of regulating device, wherein adjusts
Device is fixedly mounted in the form of rivet interlacement, or is releasably attached on nippers in the form of screw.
Fibrous material retraction element is preferably made of material identical with nippers.In this case, nippers
Material is made of stainless steel, and fibrous material retraction element is also such.
Alternatively, fibrous material retraction element is made of the material different from nippers, is especially made of plastics or aluminium.
Plastics or aluminium is selected especially to be regarded as material since they are light-weight compared with stainless steel.Due to fibrous material retraction member
Part is contacted when fibrous material retraction element is with fibrous material retraction slot cooperation with packing tablet, therefore in the direction last time of feeding cylinder
When contracting, the risk of the mechanical failure of packing tablet is due to fibrous material retraction element, the material due to selecting to be used for retraction element
It is minimum.
It is highly preferred that fibrous material retraction slot is disposed between the feed slot of nipper plate and nipper antelabium.Fibrous material
Bounce back slot this geometrical arrangements allow slot flexible geometry designs, but regardless of nipper antelabium clamping position and/or with feeding
How is the arrangement of the feed rolls of slot interaction.The shape of the slot is only designed from the viewpoint of following fact in size and geometry,
I.e. packing tablet can be retracted correspondingly on the direction of feeding cylinder, so that the angled segment in fibrous material retraction element exists
When engaging in fibrous material retraction slot, the fiber cluster shortened is obtained as needed.
Fibrous material retraction slot particularly preferably has slidingsurface and/or lead schedule for fibrous material retraction element
Face and stop surfaces.Slidingsurface and/or guiding surface allow angled segment and the undulation degree of fibrous material retraction element
Material retraction slot simplifies interaction.In this way, using this design for clamping position, segment is at an angle of by nipper antelabium
It is guided along the direction of stop surfaces.
The stop surfaces of fibrous material retraction slot also define other than limiting the actual machine retainer of nipper to be used for
The additional mechanical retainer of nipper, this is because clamping position by means of the design of nipper plate and the nipper antelabium of nippers.
It is highly preferred that fibrous material retraction element such as fibrous material retraction slot extend on the entire width of nipper plate.This
Packing tablet is caused uniformly to bounce back along the direction of feeding cylinder over the entire width, without any sender transverse to packing tablet
To deformation risk.
Combing machine is preferably provided with nipper unit, which has restoring device according to the present invention.
Attendant advantages of the invention can be obtained based on the embodiment for being described below and illustrating.
Detailed description of the invention
In the accompanying drawings:
Fig. 1 shows the schematic side elevation of nipper unit, which has the present invention in the nipper position opened
Fibrous material restoring device；
Fig. 2 shows the amplification details according to the fibrous material restoring device of Fig. 1；
Fig. 3 shows the nipper unit according to Fig. 1 in intermediate state, and wherein fiber cluster extends over clamping point；And
Fig. 4 shows the nipper unit according to Fig. 1 of the nipper position in closure, the fiber cluster with different length.
Specific embodiment
The nipper unit 10(with the nipper frame 11 that can be moved forward and backward that Fig. 1 shows combing machine is abbreviated as nipper
10), wherein nipper frame 11 has nipper plate 12, can be with the nippers 14 together shape in the region of nipper antelabium 13a, 13b
Referring to fig. 4 at clamping point 15(), nippers 14 is movably mounted in nipper frame 11.In nipper 10, feeding cylinder 16 can
It is rotationally mounted in feed slot 17, wherein feeding cylinder 16 carries out discontinuous movement during combing circulation, so as to Xiang Kexuan
It is arranged in the fibrous material 18 that the circular comb 20 of 10 lower section of nipper is presented packing tablet and/or is unfolded from roller (not shown) with turning, thus
Padding can be gone out with combing.Next, nipper 10 is transferred to forward facing position shown in Fig. 1, nipper is opened in this position
10.In this position, top comb 22 is inserted into the padding end 24 for extending over nipper 10.In travelling forward for nipper 10
In, padding end 24 reaches the clamping line 26 of a pair of separated cylinder 28 in downstream, it is combined with web 30 at this.
It moves pivotally to execute the front and back of nipper 10, it is supported on the pivot arm 32 on two sides in its front area
On, pivot arm 32 is rotatably installed on the preceding tongs plate axis 33 of nipper plate 12 and is mounted on fixed circular comb axis 34.It is clamping
In the Background Region of plate 10, it is supported by other pivot arm 36, and the pivot arm 36 is designed as actuating arm and parallel to each other
Arrangement, while being rotatably installed on the rear axle 38 of nipper 10.On an opposite end, additional pivot arm 36 is with rotatable fixation
Mode be connected on the axis 40 in fixed bracket.The fixed connection of this rotation is realized by means of the clamping force of screw 42, is somebody's turn to do
Screw 42 schematically shows and schematically shows half-shell 44a, 44b(of additional pin arm 36) it clamps against axis 40.
As being described in detail in 102 06 605 A1 of patent application DE, clamped plate motion is driven by means of the discontinuous fluid of axis 40.
Fig. 1 shows fibrous material restoring device 46, with fibrous material retraction element 48 and fibrous material retraction slot
56, also shown in an enlarged scale in Fig. 2.
Fig. 2 is shown in detail fibrous material retraction element 48 and is attached to nippers 14 on the side towards feeding cylinder 16.It is fine
Dimension material retraction element 48 has the straight segment 52 for being parallel to the extension of nippers 14 and the section being angled far from the former
Section 54, segment 52 and segment 54 can work together with fibrous material retraction slot 56.
The straight segment 52 of fibrous material retraction element 48 has slot-shaped recess (not shown), with another screw 50 1
Rising allows being detachably connected and fixing relative to nippers 14 of fibrous material retraction element 48.Therefore, fibrous material retraction member
The height of part 48 can be indicated by means of additional screw 50(such as double-head arrow) it adjusts, and allow to adjust fibrous material in this way
Position of the angled segment 54 of retraction element 48 relative to fibrous material retraction slot 56.
Fibrous material retraction slot 56 designs from top side along the bottom side direction of nipper plate 12 and is disposed in nipper plate 12
Between feed slot 17 and nipper plate antelabium 13a.
Fiber bounces back slot 56 with guiding surface 58 and stop surfaces 60.Guiding surface 58 allows fibrous material retraction element
48 angled segment 54 and simplifying for fibrous material retraction slot 56 interact, and in the pincers of nippers 14 and nipper plate 12
In the design of clamping point 15 between plate antelabium 13a, 13b (referring to fig. 4), stop surfaces 60 are used as the machinery of angled segment 54
Retainer.
Fig. 2 also purely schematically shows the nipper antelabium 13b of nippers 14 in addition to the nippers lip in drawings in detail
Also there is nipper mandrel except edge 13b, wherein in the during the design of clamping point 15, nipper mandrel 62 can be present in lower pincers
Nipper slot 64 in the region of plate antelabium 13a cooperates.Therefore, in the design of clamping point 15, on the one hand nipper mandrel 62 engages
In nipper slot 64, and on the other hand, the straight segment 54 of fibrous material retraction element 48 is bonded on fibrous material retraction slot 56
In, to retract the fiber cluster 66b for extending over clamping point 15 on the direction of feeding cylinder 16 as shown in Figure 3, and
To obtain the fiber cluster 68a(of shortening in this way referring to fig. 4).For the sake of simplicity, it is omitted in Fig. 1, Fig. 3 and Fig. 4
The detailed figure of clamping point 15 about nipper mandrel 62, and show nippers antelabium 13b in highly simplified form.
Fibrous material restoring device 46 will be explained based on the movement of nipper during the combing circulation on combing machine now
Function.Due to being rotatably mounted for nippers 14 and nipper plate 12, during the moving forward and backward of nipper 10, nippers 14 from
The nipper position (referring to Fig. 1) of opening is moved to middle position (referring to Fig. 3), and then moves to the nipper position of closure
(referring to fig. 4).
In the open position of nipper 10 shown in Fig. 1,22 combing of top comb is maintained at the clamping line of a pair of separated cylinder 28
Padding end 24 between 26 and feeding cylinder 16.This combing process using top comb 22 is possible, because grasping combining
In work, the padding end 24 of packing tablet 18 is drawn into the clamping line 26 of a pair of separated cylinder 28, and in lock out operation,
The padding end 24 of clamping is torn from packing tablet 18.In middle position shown in fig. 3, terminates binding operation and divide
From operation, and nippers 14 is moved on the direction of nipper plate 12 (as shown in the dotted arrow in Fig. 3), to form clamping point
15.As shown in Figure 3, due to lock out operation, a part of 66a for the packing tablet 18 being drawn out extends over a pair of separated cylinder 28
Front end 70 towards nipper 10, and the another part for the packing tablet 18 being drawn out forms the fiber cluster for extending over clamping point 15
66b.The design of clamping point 15 according to shown in Fig. 4, the fiber cluster 66b for extending over clamping point 15 can be from the comb of circular comb 20
Segment 72(is shown in Fig. 1) in combing come out.
Fig. 4 shows the nipper 10 in the close position, wherein the shape between nipper antelabium 13a, 13b of clamping point 15
At.For the sake of simplicity, a pair of separated cylinder and top comb is not shown.Fig. 4 particularly illustrate according to the fiber cluster 66b of Fig. 3 now how
It is shown as fiber cluster 68a, 68b, the 68c shortened, it is (aobvious according to the height adjustment of fibrous material retraction element 48a, 48b, 48c
It is shown as double-head arrow) it is stretched out relative to nippers 14.
The first height adjustment of fibrous material retraction element 48a is shown in broken lines and in the nipper position of closure by cloth
It sets in the top of packing tablet 18, so that only clamping point 15 will be according to Fig. 3 due to the interaction of two nipper antelabium 13a, 13b
The fiber cluster 66b of stretching the dotted line of the fiber cluster 68a until shortening as first is retracted along the direction of feeding cylinder 16.
The second height adjustment of fibrous material retraction element 48b indicates by solid line, and in the nipper position of closure and fine
It ties up material retraction slot 56 to cooperate, wherein the angled segment 54 of fibrous material retraction element 48b is not exclusively bonded on fibrous material
In retraction slot 56, and therefore, only it is retracted on the direction of feeding cylinder 16 as second according to the stretching fiber cluster 66b of Fig. 3
Shorten the solid line of fiber cluster 68b.
The third height adjusting of fibrous material retraction element 48c is shown in broken lines and in the nipper position of closure and fiber
Material retraction slot 56 cooperates, wherein the angled segment 54 of fibrous material retraction element 48b fully engages at fibrous material retraction
In slot, and therefore, only it is retracted on the direction of feeding cylinder 16 according to the fiber cluster 66b of the stretching of Fig. 3 and is shortened as third
The dotted line of fiber cluster 68c.
It could be pointed out here that all positions between fibrous material retraction element and nippers can be by means of according to this
The device of invention continuously adjusts, and goes out staple fiber so that the fiber cluster of desired shortening is presented to circular comb to be used for combing.
Appended drawing reference
10 nipper units
11 nipper frames
12 nipper plates
13a, 13b nipper antelabium
14 nippers
15 clamping points
16 feeding cylinders
17 feed slots
18 packing tablet and/or fibrous material
20 circular combs
22 top combs
24 padding ends
26 clamping lines
28 a pair of separated cylinders
30 webs
32 pivot arms
Tongs plate axis before 33
34 circular comb axis
36 additional pin arms
38 rear axles
40 axis
42 screws
44a, 44b half-shell
46 fibrous material restoring devices
48 fibrous material retraction elements
50 additional screws
52 straight segments
54 angled segments
56 fibrous materials retraction slot
58 guiding surfaces
60 stop surfaces
62 nipper mandrels
64 nipper slots
The fiber cluster that 66a, 66b stretch out
The fiber cluster that 68a, 68b, 68c shorten
70 front ends
72 combing segments
Claims (10)
1. a kind of nipper unit of combing machine, which is included nipper frame (11), and the nipper frame (11) can front and back
It moves and has nipper plate (12), the nipper plate (12) can be with nippers (14) in the area of the nipper antelabium (13a, 13b)
Clamping point (15) are formed in domain, the nippers (14) is movably mounted in the nipper frame (11), and the nipper
Unit have feed rolls (16), the feed rolls (16) be mounted in the nipper frame (11) and cooperate with feed slot (17) with
Conveying for fibrous material and/or packing tablet (18), which is characterized in that the nipper unit (10) bounces back with fibrous material
Device (46), the fibrous material restoring device (46) have the fibrous material retraction element for being connected to the nippers (14)
(48) and by the top side fibrous material retraction slot (56) being upwardly formed in the lower side of the nipper plate (12), so that institute
Stating fibrous material retraction element (48) can move before and after the nipper frame (11) with fibrous material retraction slot (56)
Cooperation in dynamic.
2. nipper unit according to claim 1, which is characterized in that the fibrous material retraction element (48) is releasedly
Or inseparably it is connected to the nippers (14).
3. nipper unit according to claim 2, which is characterized in that pass through the fibrous material retraction element (48) and institute
The releasable connection of nippers (14) is stated, the height of the fibrous material retraction element (48a, 48b, 48c) is adjustable.
4. nipper unit according to any one of claim 1 to 3, which is characterized in that the fibrous material retraction element
(48) there is the straight segment (52) for being parallel to the nippers (14) extension and with the nippers (14) far from angled
Segment (54), wherein the angled segment (54) can with the fibrous material bounce back slot (56) cooperate.
5. nipper unit according to claim 4, which is characterized in that the straight segment of the fibrous material retraction element (48)
(52) there is groove, it is therefore preferable to which slit shape, making it possible to combine with locking device (50) makes the fibrous material bounce back
Element (48a, 48b, 48c) is shifted and is fixed relative to the nippers (14).
6. nipper unit according to any one of claim 1 to 5, which is characterized in that the fibrous material retraction element
(48) it is made of material identical with the nippers (14) or some other materials, particularly plastics or aluminium.
7. nipper unit according to any one of claim 1 to 6, which is characterized in that the fibrous material retraction slot
(56) it is arranged between the feed slot (17) of the nipper plate (12) and the nipper antelabium (13a).
8. nipper unit according to any one of claim 1 to 7, which is characterized in that the fibrous material retraction slot
(56) there are the sliding for being used for the fibrous material retraction element (48) and/or guiding surface (58) and stop surfaces (60).
9. nipper unit according to any one of claim 1 to 8, which is characterized in that bounce back slot (56) with fibrous material
The similar fibrous material retraction element (48) extends on the entire width of the nipper plate (12).
10. a kind of combing machine, which has nipper unit (10) according to any one of claim 1 to 9, the pincers
Plate unit has fibrous material restoring device (46).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH01054/16A CH712820A1 (en) | 2016-08-16 | 2016-08-16 | Nipper unit with a fiber mass retraction device. |
| CH01054/16 | 2016-08-16 | ||
| PCT/IB2017/054460 WO2018033813A1 (en) | 2016-08-16 | 2017-07-24 | Nipper assembly comprising a fiber mass retraction device, and combing machine comprising a nipper assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109563651A true CN109563651A (en) | 2019-04-02 |
Family
ID=59702774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201780050201.4A Pending CN109563651A (en) | 2016-08-16 | 2017-07-24 | Nipper unit including fibrous material restoring device and the combing machine including nipper unit |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP3500699A1 (en) |
| CN (1) | CN109563651A (en) |
| CH (1) | CH712820A1 (en) |
| WO (1) | WO2018033813A1 (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR588682A (en) * | 1924-10-03 | 1925-05-13 | Improvements to rectilinear combers | |
| DE433333C (en) * | 1924-10-03 | 1926-08-28 | Jules Weinbrenner | Food tongs for flat combing machines |
| CH384424A (en) * | 1960-05-18 | 1964-11-15 | Whitin Machine Works | Device for controlling fibers on combing machines |
| CN1111913A (en) * | 1993-07-21 | 1995-11-15 | 株式会社原织机制作所 | Oscillating control of a nipper frame in a lap holding emchanism for a comber |
| CN1523141A (en) * | 2003-02-21 | 2004-08-25 | 里特机械公司 | Nipper mechanism for a combing machine |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS513217Y1 (en) * | 1969-06-16 | 1976-01-30 | ||
| JPS6011098Y2 (en) * | 1981-02-15 | 1985-04-13 | 重蔵 真島 | Comber nipper device |
| DE19504148A1 (en) * | 1995-02-10 | 1996-08-14 | Chemnitzer Spinnereimaschinen | Pliers unit for a combing machine with a round comb roller |
| DE10206605A1 (en) | 2002-02-15 | 2003-08-28 | Rieter Ag Maschf | Textile combing machine, has comb separated from feed rollers by a pre-determined gap set by vernier wheel scale wheel to gear and shaft |
| CH703822A2 (en) * | 2010-09-22 | 2012-03-30 | Rieter Ag Maschf | Nipper unit for a combing machine. |
| CH705071A2 (en) * | 2011-06-06 | 2012-12-14 | Rieter Ag Maschf | Nipper unit of a comber. |
-
2016
- 2016-08-16 CH CH01054/16A patent/CH712820A1/en not_active Application Discontinuation
-
2017
- 2017-07-24 EP EP17757882.0A patent/EP3500699A1/en not_active Withdrawn
- 2017-07-24 CN CN201780050201.4A patent/CN109563651A/en active Pending
- 2017-07-24 WO PCT/IB2017/054460 patent/WO2018033813A1/en unknown
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR588682A (en) * | 1924-10-03 | 1925-05-13 | Improvements to rectilinear combers | |
| DE433333C (en) * | 1924-10-03 | 1926-08-28 | Jules Weinbrenner | Food tongs for flat combing machines |
| CH384424A (en) * | 1960-05-18 | 1964-11-15 | Whitin Machine Works | Device for controlling fibers on combing machines |
| CN1111913A (en) * | 1993-07-21 | 1995-11-15 | 株式会社原织机制作所 | Oscillating control of a nipper frame in a lap holding emchanism for a comber |
| CN1523141A (en) * | 2003-02-21 | 2004-08-25 | 里特机械公司 | Nipper mechanism for a combing machine |
| CN100449044C (en) * | 2003-02-21 | 2009-01-07 | 里特机械公司 | Nipper mechanism for a combing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018033813A1 (en) | 2018-02-22 |
| CH712820A1 (en) | 2018-02-28 |
| EP3500699A1 (en) | 2019-06-26 |
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