CN1119224A - Device for automatically doffing the hollow lap rollers from a framing of a condenser card - Google Patents
Device for automatically doffing the hollow lap rollers from a framing of a condenser card Download PDFInfo
- Publication number
- CN1119224A CN1119224A CN95102027.7A CN95102027A CN1119224A CN 1119224 A CN1119224 A CN 1119224A CN 95102027 A CN95102027 A CN 95102027A CN 1119224 A CN1119224 A CN 1119224A
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- China
- Prior art keywords
- lap roller
- hollow lap
- hollow
- bar
- rove
- Prior art date
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- 238000009432 framing Methods 0.000 title 1
- 230000007246 mechanism Effects 0.000 claims description 31
- 238000013459 approach Methods 0.000 claims description 6
- 239000000835 fiber Substances 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000009960 carding Methods 0.000 claims 1
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 230000001681 protective effect Effects 0.000 claims 1
- 238000004804 winding Methods 0.000 abstract description 5
- 230000004048 modification Effects 0.000 description 9
- 238000012986 modification Methods 0.000 description 9
- 230000008859 change Effects 0.000 description 2
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical compound [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000009987 spinning Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
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- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
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- 238000000354 decomposition reaction Methods 0.000 description 1
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Images
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G27/00—Lap- or sliver-winding devices, e.g. for products of cotton scutchers, jute cards, or worsted gill boxes
- D01G27/04—Lap- or sliver-winding devices, e.g. for products of cotton scutchers, jute cards, or worsted gill boxes with automatic discharge of lap-roll or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H67/00—Replacing or removing cores, receptacles, or completed packages at paying-out, winding, or depositing stations
- B65H67/04—Arrangements for removing completed take-up packages and or replacing by cores, formers, or empty receptacles at winding or depositing stations; Transferring material between adjacent full and empty take-up elements
- B65H67/0405—Arrangements for removing completed take-up packages or for loading an empty core
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G15/00—Carding machines or accessories; Card clothing; Burr-crushing or removing arrangements associated with carding or other preliminary-treatment machines
- D01G15/02—Carding machines
- D01G15/12—Details
- D01G15/46—Doffing or like arrangements for removing fibres from carding elements; Web-dividing apparatus; Condensers
- D01G15/62—Slubbing-winding apparatus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/31—Textiles threads or artificial strands of filaments
- B65H2701/311—Slivers
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Preliminary Treatment Of Fibers (AREA)
- Spinning Or Twisting Of Yarns (AREA)
- Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)
- Credit Cards Or The Like (AREA)
- Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
Abstract
A device for automatically doffing the hollow lap rollers comprises, for each hollow lap roller, a driving movable means for supporting and ejecting the hollow lap roller already loaded with the roving; a doffing element with a closed loop path, provided with doffing hook elements; a locating element for locating the empty hollow lap rollers and supplied by sliding guides; auxiliary means for ejecting air blows in order to aid a proper starting of the winding of the new hollow lap rollers to be filled-in as well as auxiliary means adapted to press, at the start of a new winding step, the empty hollow lap roller on the hollow lap roller cylinder in order to safely trigger the winding thereof. The device is adapted to speed-up the doffing operation, and allows to save labour and time.
Description
The present invention relates to a kind of automatic mechanism from the hollow lap roller of finisher card framework removal, said finisher card constitutes the end that is located at an interior cover complex device between comb and parallel cotton fibers prior to spinning.
As is known, usually be provided with what is called " decomposition " element, be used for the fiber web of combing is resolved into many group yarns, so that make them have a little uniformity with the method for friction operation at the tight upstream side of finisher card assembly framework.The number that many rove are wound on the hollow lap roller on each the stack plane of hollow lap roller on each the hollow lap roller that is driven by hollow lap roller cylinder rotation respectively can change, and the number on now used stack plane is 4 or 6.
When the hollow lap roller that is wound with rove reaches the setting diameter, just to finish " removal " work step, and this operation is finished under mode of operation when equipment, need the operator to give certain working time, this time decides on the number of hollow lap roller, can change in 8 to 10 minutes scope.
In order to understand the work of finishing now and clearly to limit the field of the invention, summarize below the hollow lap roller removal that will be fully loaded with and changing required work step with unloaded hollow lap roller to be full of in proper order probably is useful.
This operating sequence is at length said, comprises following operation work step:
One in the tight front of carrying out removal operation itself, and the hollow lap roller of zero load is placed on the suitable supporting member, and hollow there lap roller rotates with Light Condition, make with the surface of hollow lap roller cylinder to contact, but not around last rove;
-hollow the lap roller that will be fully loaded with is with manually being held in the place that does not have rove on its surface, i.e. two of said hollow lap roller ends are taken out one by one and taken away;
-hollow the lap roller that will be fully loaded with is placed in and is used for hollow lap roller is transported on the suitable dolly between spun yarn.Perhaps, another kind of way hangs over hollow lap roller on the inside transport chain that is provided with the engage hook part;
-collect and said rove is broken with manually that all are relevant with hollow lap roller rove;
-with manually the hollow lap roller of zero load being shifted onto on its operating position it is introduced;
-with manually the rove aggregate being projected on each hollow lap roller and assisting said rove around last.
The objective of the invention is to provide a kind of mechanism of operation automatically that is suitable for:
The removal of above-mentioned fully loaded hollow lap roller operates in a large amount of man-hours of present needs and artificial;
The hollow lap roller that will be fully loaded with automatically is placed on travelling bogie or other analogs, simultaneously immediately the hollow lap roller of zero load is loaded onto the economic benefit that can provide huge, because no longer need to be provided with the operative employee who finishes the removal operation, and can make the operation that is full of of unloaded hollow lap roller accomplish evenly to help significantly reducing spinning waste product.
According to a more excellent embodiment of the present invention, each hollow lap roller to be full of is all supported and is guiding by two swing arms in two end.Each swing arm all is provided with a depression that is used for accepting hollow lap roller pin in the termination of its cramp bar that contains, and the cramp bar of each swing arm all is provided with the release element binding that tooth bar can vertically move in the mode and of sliding-contact in the groove that forms on the bar wall.
The termination of said release element is supported on the pin of hollow lap roller, so that this pin is shifted out in the depression by setting-up time accepting from the said swing armed lever.Taken away by the removal element on the closed loop successively by the hollow lap roller that rove is full of, this removal element is provided with gripper hook spare, can be driven along being essentially tetragonal approach, in order that the hollow lap roller that will be fully loaded with is placed on the support of travelling bogie so that its is raise.Said hook spare when continuing motion slightly braking action ground promote next unloaded hollow lap roller forward it slided on the guide rail, have a setting element it to be on the position that is full of with should the hollow lap roller of zero load putting in the depression of said swing armed lever in the termination of guide rail.
Because mechanism disclosed herein realizes top operation in full-automatic mode, and owing to there is no need to be provided with the end that an operative employee links rove, in order to begin that the rove termination is entrained on the new hollow lap roller, therefore have facility in addition on the both sides of each hollow lap roller, so that will spray the central authorities that compressed air stream is pushed said rove termination to hollow lap roller off and on, rove is clamped between the hollow lap roller cylinder and hollow lap roller to be full of of driving there, the latter is forced to keep in touch with said hollow lap cylinder, way is the supporting swing arm with the hollow lap roller of a permanent magnet attraction, so that in limited period said hollow lap roller is pressed on the hollow lap roller cylinder.
By below in conjunction with exemplary and nonrestrictive accompanying drawing to a more excellent explanation that embodiment did when can further understanding to the present invention.In the accompanying drawings:
Fig. 1 is that the side elevation view of a summary is used for illustrating the hollow lap roller assembly that is provided with according to automatic mechanism for detaching of the present invention;
Fig. 2 is used for a hollow lap roller single, that be in full state, be about to begin the removal operation once the side elevation view that amplifies, and the several elements that comprise according to automatic mechanism for detaching of the present invention are described;
Fig. 3 to 9 explanation from fully loaded hollow lap roller (Fig. 2) of removal to reloading and beginning to be full of the mode of operation of each order of this mechanism the whole operation circulation of a new unloaded hollow lap roller;
Figure 10 A and 10B are respectively longitudinal sectional drawing and are provided to show the supporting and the release assembly of fully loaded hollow lap roller along the transverse cross-sectional view of B-B line;
Figure 11 A and 11B are respectively the positioning component that top plan view and preceding elevation view are used for illustrating unloaded hollow lap roller;
Figure 12 roughly illustrates and is provided with hook spare so that the fully loaded hollow lap roller of one of removal and supply the closed loop removal element of a hollow lap roller of zero load;
Figure 13 be a vertical elevation view when being used for illustrating that be full of at removal or fully loaded hollow lap roller in order to prevent that rove is wound on the facility that adopts on the pin of new hollow lap roller irrelevantly;
Figure 14 A and 14B are that side elevation view is used for illustrating that being used for assisting the binding operation that begins on two position is attached to facility on the unloaded hollow lap roller so that will organize yarn;
Figure 15 roughly is illustrated in the operating sequence that the timing of several elements in the whole working cycles of the hollow lap roller of automatic removal begins and stops;
Figure 16, A and B, 17,18, A and B and 19, A and B illustrate the supporting of hollow lap roller and release the several modification that may implement of element.
Fig. 1 roughly illustrates the assembly of a hollow lap roller, is along four planar extension in this example, and wherein, the hollow lap roller of each of each plane all is provided with one according to mechanism of the present invention.To each hollow lap roller, the rove that many comb fiber resolution element (not shown) of controlling oneself are all arranged is provided with the drive rod 3 of separating arcuate member 31 by one and is fed on the hollow lap roller cylinder 2 so that be wound up on the hollow lap roller 4, and its hollow core lap roller cylinder constitutes a rotation driving element.Back bar 3 specifically (is seen Figure 13), is reciprocating by the pitch between two continuous arcuate members 31, in order that will the roller that rove is evenly distributed to adjacency be got on, the number of roller should be suitable with the number of rove.
Fig. 2 illustrates the details that Fig. 1 amplifies, and with regard to each hollow lap roller, being included in according to the main element assembly in the mechanism of the present invention has:
A pair of driving and supporting movable piece 5 respectively have a cramp bar 51 and a release element 52 that is used for releasing fully loaded hollow lap roller 4, and both are in the relation that interlinks;
The a pair of removal element 7 that is provided with closed loop approach and gripper hook spare 71, in the following description, gripper hook spare 71 is pointed out its position specially with 71a, b, c, d respectively;
The a pair of setting element that is used for making unloaded hollow lap roller 4 ' location to be full of, this element is connected on the rail plate 90 so that drive the hollow lap roller of said zero load in operation.
For the better operation of understanding automatic mechanism for detaching, Fig. 3 to 9 illustrates the several work steps in the operation cycle in order, operation cycle is from fully loaded hollow lap roller (Fig. 3 to 8) of removal, supply hollow lap roller 4 ' (Fig. 5 to 8) of zero load simultaneously, also supply the unloaded hollow lap roller of another one (Fig. 8 A and 9) beginning in addition.
This operation work step order of Fig. 3 can illustrate the motion conditions of the release element 52 that drives movable piece 5 (being called as swing arm in this preferred embodiment) with Fig. 2 comparison the time.The motion of releasing element 52 is by pinion 53 controls.Said release element can advance and collide on the pin 41 of hollow lap roller 4 to be full of, so that it is hung on a pair of hook spare 71 of closed loop removal element 7, moves along the approach around element 7 according to the direction of motion shown in the arrow S.
In Fig. 4, the hook spare 71 of coming position 71b has supported this fully loaded hollow lap roller and has begun it and has been placed in distance on dolly or the truck 100, later on can be more clear; And fully loaded hollow lap roller 4 after removing swing arm 5 since the weight of himself can drop to prepare to accept unloaded hollow lap 4 ' hollow lap roller cylinder 2 on, at this moment release element 52 transfixions, be pushed forward to head fully.
In Fig. 5, fully loaded hollow lap roller continues it to laying the distance that dolly moves; At this work step, release element 52 by pinion 53 draw back make groove 56 vacate in case admit unloaded hollow lap roller 4 ' pin.One side of rove 1 is entrained on the fully loaded hollow lap roller 4, another side then be sandwiched in unloaded hollow lap roller 4 ' and hollow lap roller cylinder 2 between.
In Fig. 6, fully loaded hollow lap roller come closed loop removal element 7 the top, horizontal stroke terminal part and be stopped; Rove 1 by cylinder 2 supplies is in relaxed state.
In Fig. 7, the arm 91 of unloaded hollow lap roller setting element 9 is approximately 90 ° angle in rotation after, make unloaded hollow lap roller 4 ' pin 41 ' be entrenched in the groove 56 of swing arm 5.This motion can break rove make its end 11 begin to be wound on new hollow lap roller 4 ' on, as ensuing shown in Figure 8.
In Fig. 8 and 8A, the arm 91 of setting element 9 returns to its position of rest, in order that will accept another unloaded hollow lap roller 4 ", this roller 4 " can be positioned after removing the dolly that fully loaded hollow lap roller is housed by the operative employee.At that time, hollow lap roller 4 ' be filled.
In work step shown in Figure 9, fully loaded hollow lap roller is loaded onto dolly by removal, the hollow lap roller of another ensuing zero load has been pulled on the arm 91 of setting element 9, at this moment hook spare 71 carries out return movement, when the 71a of in-position, stop hollow on the other hand lap roller 4 ' continue to be filled.
In Fig. 9, can see the operation cycle that begins from Fig. 2 again, repeat down continuously like this.
Structure detail according to mechanism of the present invention will be described below.Here, the sub-assembly of each main element 5,7,9 all is the both sides that are arranged on each hollow lap roller in pairs symmetrically, but for simplicity, only describes with one of them element.
Consult Figure 10 A and 10B, each all has a bar 51 to swing arm 5, and its rear end 510 is entrenched in pair of bearings 512 clampings in the lining 513, and lining 513 is in the vertical by nut 554 and 555 lockings of middle ware spacer block.Therefore bar 51 and whole swing arm 5 can freely swing on the axle 55 that is contained on the bearing 551, and its middle (center) bearing 551 is supported by a fixed support 552 again.
The front end 511 that supports the bar 51 of hollow lap roller 4 usefulness is made into the inclined-plane so that the pin 41 of hollow lap roller is located easily, on front end, also be provided with an open channel, an one cell wall is made by inserting an elastic sheet 561, and said groove can flexibly be cooperated with the said pin 41 of hollow lap roller 4.
Be provided with release element 51 with bar 51 sliding-contacts.This release element 52 is on being in its rearmost position the time, its front end 520 is just in time approaching with the bottom of the groove 56 of bar 51, rear end 521 is provided with tooth bar 522 and a pinion 53 engagement at that time, and this pinion 53 ties up to and integrally constitutes on the lining 513 and be connected on spools 55 with chain 532 antitorquely.
Shown in Figure 11 A and 11B, the setting element 9 of unloaded hollow lap roller be arranged at two continuous toxoplasms 2 of hollow lap roller cylinder 2 ' and 2 " between the gap in.
Each arm 91 and 91 of said setting element ' all be uses for the hollow lap roller of adjacency, and the arm of the symmetry that another must have then is arranged in two next gaps between the hollow lap roller of adjacency.
Each arm 91,91 ' all is connected on the disk 92 that is provided with tooth and this disk 92 can be independently rotates on chain is contained in bearing 93 on the axle 22 of hollow lap roller cylinder 2.Tooth on each disk 92 all with a pinion 94 engagement, this pinion 94 chain again is contained on one parallel with the axle 22 of hollow lap roller cylinder 2 95.Therefore, the driving element that axle 95 just becomes the arm 91 of setting element 9 is used for by the time of the setting unloaded lap roller of packing into, and this point also will illustrate below. Gear assembly 92,94 the most handy case (not shown) protect it.
Figure 12 roughly illustrates the closed loop removal element 7 that is used for the fully loaded hollow lap roller of removal and supplies unloaded hollow lap roller.This removal element has an own closed habitual link chain 72, is adorning a hook spare 71 on an one section.This link chain 72 is essentially tetragonal approach stretching, extension by one and straddles on four toothed drive pinions 74, wherein have only one to be driving pinion, this pinion is shaft-driven by one and one motorcoupling of accepting time distribution pulse, and this point can more know clearly afterwards.
Between its moving period, each of removal element 7 will be collided a new unloaded hollow lap roller 4 being supplied " pin 41 " to hook spare 71 (seeing Fig. 8 A and 9) but be gone up and will promote the hollow lap roller of said zero load and slide towards the swing arm 91 of setting element 9 behind previous fully loaded hollow lap roller removal, make said hollow lap roller under the mode that is braked slightly with known method along guide rail 90 slips (the position 71a of Fig. 9) that are essentially level.
Except the operation cycle that illustrates and illustrate, also solved owing to lack the caused problem of operative employee, this problem relates to the termination that how suitably to begin rove and is attached on the new unloaded hollow lap roller after removal is full of the hollow lap roller of yarn.This manual operations is replaced by operation automatically now.
Owing to relate to the very little material of weight, be wound on for the soft end that prevents to rupture on the pivot pin 41 of hollow lap roller 4, be provided with compressed-air atomizer 150, as shown in figure 13, said nozzle is by suitably directed and control, and be arranged at two continuous hollow lap rollers 2 and 2 ' between the gap on, so as to will between arcuate member 31, blowing to the central authorities of hollow lap roller by driven rove, accumulate on the pivot pin 41 so that prevent rove.
Consult Figure 14 A and 14B, also be provided with a permanent magnet 6 in addition, this magnet 6 can supported at the base 61 that vertical direction is regulated with a groove 611 by one.When swing arm 5 is supplied 4 ' time of new unloaded hollow lap roller on the cylinder 2 owing to self weight drops to, this magnet 6 can attract swing arm 5.This magnet 6 (Figure 14 A) is used for that hollow lap roller is pressed on the cylinder 2 together with zero load with swing arm 5 in the time of setting, so that the coiling of rove can be begun safely, then, as shown in Figure 14B, magnet can be turn-offed so that move swing arm, at this moment the operating winding of hollow lap roller just can be undertaken by normal mode.
From the position of being convenient to operate, should be from the operation cycle that the fully loaded hollow lap roller of removal begins by being controlled according to the suitable control device of telling the electric drive-type control module of the master of mechanism of the present invention.
In this preferred embodiment, the repeated operation circulation is to be begun by a removal dish D1 who is provided with little contact point, and its turn over number can be controlled by the required timer T1 that is full of calibration of hollow lap roller by one.
This dish is also controlled two other dish D2 and D3, and the setting of these two dishes is respectively in order to load onto hollow lap roller with setting element 9 and the release element 52 of swing arm 5 to be started.
As an example, in operating chart shown in Figure 15, these dishes represent that with alphabetical D contact represents that with C timer is represented with T, and the operation work step of this mechanism has been shown in this chart.
According to shown order, operation cycle is to begin from the dish D1 that is provided with contact point C10, and this dish D1 driving-disc D3 also starts timer T1 and T2.Dish D3 will make fully loaded hollow lap roller release (by axle 55, pinion 53, release element 52), and timer T1 will drive or start removal element 7, make hook spare 71 be driven into position 71b (Fig. 4) so that the hollow lap roller of accepting to release by dish D3 from position 71a (Fig. 9).Owing to be provided with contact point C11, hook spare 71 will stop at position 71c and go up (Fig. 6).
At that time, timer T2 with boot disk D2 so that load onto hollow lap roller 4 ' (with arm 91) and begin aerojet 150.Take turns to dish D3 at that time, release element 51 recession because contact point C30 will make, another contact point C31 stops said dish D3 then.
When the operating winding of the new hollow lap roller of beginning, dish D2 closes aerojet and makes the arm 91 of setting element 9 turn back to its position of rest owing to contact point C20 will carry out the motion opposite with aforementioned movement.Another contact point C21 will make dish D2 stop.
Dish D2 will be because contact point C20 also will restart dish D1, dish D1 is because contact point C12, to drive mechanism for detaching 7 again and go up (Fig. 8 and 8A) so that make hook spare 71 stop at position 71d, also start timer T3 in addition so that obtain the blocking period, the operative employee will make the dolly that fully loaded hollow lap roller is housed withdraw and will make new unloaded hollow lap roller 4 " be fed to the import department of rail plate 90 in this period.
After the time-out of setting by timer T3, dish D1 will be unlocked again, mechanism for detaching is moved, so that hook spare 71 is driven into starting position 71a (seeing Fig. 8 A and 9 respectively) from position 71d, thereby make a new unloaded hollow lap roller 4 and " move on the guide rail 90 and it is put on the arm of setting element 9 so that begin new operation cycle.
Within the scope of the invention, the element of releasing fully loaded hollow lap roller can be made various modification.
For example the modification shown in Figure 16 A and the B is specifically related to the top swing arm 5 of saying and illustrating.
The function of guiding movable piece 5A is divided into two in this modification, one eject element 52a slide special as the bar 54 that ejects the element guiding on, then bear as the supporting of hollow lap roller 4 by a bar 51a with release element 52a adjacency.
Another possible modification has wherein been omitted in movable guide member 5B and has been ejected element 52 as shown in figure 17, because in this modification, the bar of saying above 51 also can be used as the release element.In this case, the bar 51 of this preferred embodiment can resemble to be operated connecting rod one crank assemblies, because it has two bar section 51b and 51b ' that are hinged on the 55b.Bar 51b one 51b ' can be moved to the position that dotted line draws when the hollow lap roller 4 of clamping, as among the figure in the position shown in the right of the vertical line V of hollow lap roller cylinder 2, can forward to and launch fully and two bar section 51b and 51b ' become the position of straight line basically just make a 55b rotate about 90 ° angle counter clockwise.
The 3rd possible modification is shown in Figure 18 A and 18B, it is the known structure formation of applying guidance movable piece 5c, its hollow core lap roller 4 in fact just relies on its pivot pin 41 to support on the bar 51c that is tilted to the right in the drawings, when said hollow lap roller continuation is full of by rove, this roller will move up along bar 51c.At that time, the bar 51c that supports and guide hollow lap roller becomes L shaped, and its base 515 can be rotated (Figure 18 B) counter clockwise and be taken this roller to its removal position so that impel fully loaded hollow lap roller to go to outside the vertical line V of cylinder 2.
The guiding movable piece also has another modification 5D shown in Figure 19 A and 19B, and is similar to the situation of Figure 18 A and 18B, but wherein cramp bar 51d is just laterally moving so that obtain identical effect.
The above-mentioned modification with other all accomplishes concerning the people who is familiar with one's own profession easily, but still within the scope of the present invention.
Claims (15)
1. one kind automatically from the mechanism of the hollow lap roller of finisher card framework (A) removal, the a plurality of hollow lap roller that is configured on several planes is housed on this carding machine framework, in this hollow lap roller assembly, there are many to be combed the rove (1) that the fiber resolution element separates by one in advance and be wound on each other the hollow lap roller that is driven by a hollow lap roller cylinder (2) rotation, it is characterized in that said mechanism is furnished with for each hollow lap roller (4):
-one movable piece (5,5A, 5B, 5C, 5D) is used for being supported when being full of and guiding when hollow lap roller (4), and has been given removal when being full of by said rove (1) when said hollow lap roller;
-one removal element (7) is used for the hollow lap roller that removal had been full of already, and this removal element has a closed loop approach, and is provided with the hook spare (71) that removal is used;
-one setting element (9) be used for making unloaded hollow lap roller (4,4 ', 4 ") location; this setting element has two two swing arms (91) that can rotate an angle around the axle (22) of hollow lap roller cylinder (2), is accepting to go up from the hook spare (71) of said removal element (7) on this swing arm and is being driven the unloaded hollow lap roller of bringing along rail plate (90) in the mode of braking;
-be used for off and on compressed air being blowed to the facility (150) of rove (1) free end (11), purpose be for each new hollow lap roller be full of the circulation beginning time prevent that said rove from gathering and being wound on the pivot pin of hollow lap roller (4) (41);
-when being supplied new hollow lap roller to be full of, said movable guide member is used for impelling movable guide member to be pressed on auxiliary equipment on the hollow lap roller cylinder (2).
2. according to the mechanism of claim 1, it is characterized in that, the removal element (7) of fully loaded hollow lap roller has a closed loop chain (72), pinion (74) engagement of many chain links alive and four transmissions is arranged on it, but wherein have only one to be driving pinion, the motor that this driving pinion and is set the electric pulse control of operation cycle work step is connected, fixing hook spare (71) and be used for the fully loaded hollow lap roller of removal on a chain link of said chain, this hook spare (71) also is used for the hollow lap roller of zero load is pushed to the rotatable arms (91) of setting element as pushing member on the bottom approach of the level that is essentially of the closed loop of said chain.
3. according to the mechanism of claim 1 and 2, it is characterized in that, setting element (9) has the arm (91,91 ') that is separately fixed on the band tooth disk (92) that can upward freely rotate at the axle (22) of hollow lap roller cylinder (2), and then the hollow lap roller (4) that is full of rove (1) is by removal and releasing after element (52) is retracted into its position of rest, the Motor Drive that said band tooth disk (92) is contained in by chain that a pinion (94) on the axle (95) parallel with said axle (22) drives and is controlled by the time.
4. according to the mechanism of claim 3, it is characterized in that the most handy protective cover of gear assembly with setting element (9) of band tooth disk (92) and relevant pinion (94) is closed.
5. according to the mechanism of claim 1 to 4, it is characterized in that, on the gap between the hollow lap, be provided with the controlled facility (150) that carries out blast injection two, in order that impel the termination (11) that begins to be wound on the rove (1) on the unloaded hollow lap roller to shift to the central authorities of the hollow lap roller of said zero load, be wound on inaptly on the pivot pin (41) of said hollow lap roller (4) so that prevent said rove.
6. according to the mechanism of claim 1 to 5, it is characterized in that, with regard to each hollow lap roller, supporting and guiding movable piece (5) all are made of a pair of swing arm, each swing arm all is again release element (52) be combined into by a cramp bar (51) and hollow lap roller (4), and wherein said release element can be along the longitudinal movement in said bar (51) is gone up the longitudinal trough that forms with respect to bar (51).
7. according to the mechanism of claim 1 to 5, it is characterized in that, with regard to each hollow lap roller, supporting and guiding movable piece (5A) all are to release element (52a) formation by the bar (51a) of a supporting that is used separately as hollow lap roller (4) and guiding and one, this release element (52a) is arranged to be parallel to said bar (51a) and also can moves in the guide element (54) there near said bar, is shaped on a longitudinal trough so that said release element (52a) can controllably be driven in this guide element (54).
8. according to the mechanism of claim 6, it is characterized in that, the bar (51) that supports movable guide member (5) can freely swing on an axle (55), this axle (55) is contained in the bearing (551) by fixed support (552) supporting, the rear end (510) of said bar (51) is clamped between the pair of bearings (512), and this bearing (512) is entrenched in the lining (513) that longitudinally is locked on the said axle (55).
9. according to the mechanism of claim 7, it is characterized in that, the independently bar (51a) that supports movable guide member (5A) can freely swing on one (55), this axle (55) is contained in the bearing (551) by fixed support (552) supporting, the rear end (510) of said bar (51a) is clamped between the pair of bearings (512), and this bearing (512) is entrenched in the lining (513) that longitudinally is locked on the said axle (53).
10. according to the mechanism of claim 8 or 9, it is characterized in that, release element (52,52a) has a bar, can collide at the pivot pin (41) of hollow lap roller (4) in the termination (520) of itself and rear end (521) subtend and to go up so that will saidly be full of the hollow lap roller release of rove, this releases element (52,52a) be provided with the tooth bar (522) that meshes with a pinion (53), this pinion (53) tie up to integrally constitute on the lining (513) and with chain (532) be contained in antitorquely the axle (55) on, utilize this axle can drive said pinion (53) so that make said release element (52,52a) advance or retreat.
11. mechanism according to claim 10, it is characterized in that, release that bar (51) that element (52,52a) is contained in swing arm (5) or guide element (54) is gone up and slidably, way is that the length of said groove is substantially equal to the stroke of said release element in the groove (524) that utilizes a pin (515) that its bar portion is entrenched in to form on the said release component body.
12. according to one or multinomial mechanism in the claim 6 to 11, it is characterized in that, the facility that promotes the guiding movable piece respectively has a magnet (6), be arranged in the bar (51) of each swing arm (5) or the bottom of supporting the bar (51a) of movable piece (5a), be used for attracting said bar (51,51a) so as the bar (51) that is bearing in said swing arm (5) respectively to be gone up or the bar (51a) of movable guide member (5a) on each new unloaded hollow lap roller (4 ', 4 " ...) periphery be pressed on the hollow lap roller cylinder (2), begin safely the free end (11) of rove (1) is wound on the new hollow lap roller so as to guaranteeing.
13. mechanism according to claim 1 to 5, it is characterized in that, movable guide member (5B) is by two bar section (51b, 51b ') forms, the hinge bar of operating as the connecting rod crank assembly constitutes, the free end of its middle rod section (51b ') is coupling on the axle (55) antitorquely, its rotation can reduce or increase hinge bar (51b effectively, 51b ') length overall, hollow lap roller (4) is remained on respectively be on the position to be full of on one side of the vertical plane (V) by hollow lap roller cylinder (2) center, or be in when being full of by rove (1) on the removal position of another side of said vertical plane (V) when hollow lap roller.
14. mechanism according to claim 1 to 5, it is characterized in that, wherein movable guide member (5c) is to be made of a L shaped tilting bar (51c), and its base (51s) can manage to rotate and be pushed to by on the removal position outside the vertical plane (V) at hollow lap roller cylinder (2) center so that will be full of the hollow lap roller (4) of rove (1).
15. mechanism according to claim 1 to 5, it is characterized in that, wherein guide member (5D) is made of a tilting bar (51d), and this tilting bar (1d) can manage to move and be pushed to by on the removal position outside the vertical plane (V) at hollow lap roller cylinder (2) center so that will be full of the hollow lap roller (4) of rove (1).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT000993A/94 | 1994-05-17 | ||
| ITMI940993A IT1269787B (en) | 1994-05-17 | 1994-05-17 | AUTOMATIC LEVELING DEVICE OF CINNAMONS FROM A CINNAMON FOR ASSORTMENT OF CARDERY |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1119224A true CN1119224A (en) | 1996-03-27 |
Family
ID=11368921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN95102027.7A Pending CN1119224A (en) | 1994-05-17 | 1995-02-17 | Device for automatically doffing the hollow lap rollers from a framing of a condenser card |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0683254B1 (en) |
| CN (1) | CN1119224A (en) |
| DE (1) | DE69505592T2 (en) |
| ES (1) | ES2124443T3 (en) |
| IT (1) | IT1269787B (en) |
| PL (1) | PL307899A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE1009648A3 (en) * | 1995-10-11 | 1997-06-03 | Houget Duesberg Bosson | Method and device for replacing full spools by empty sticks on a card of the card type |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE630735C (en) * | 1931-12-17 | 1936-06-04 | Marcel Stein | Winding device for impact machines, openers and similar machines with automatic winding change |
| DE1166668B (en) * | 1959-05-20 | 1964-03-26 | Saint Gobain | Device for winding fiber slivers on spinning preparation machines |
| US3459386A (en) * | 1966-01-14 | 1969-08-05 | Tokyo Boseki Kk | Lap forming and doffing method and its apparatus |
| EP0607945B1 (en) * | 1993-01-20 | 2002-06-19 | Enrico Faggio | Horizontal condenser for card set, with automatic spool changing |
-
1994
- 1994-05-17 IT ITMI940993A patent/IT1269787B/en active IP Right Grant
-
1995
- 1995-02-07 EP EP95101571A patent/EP0683254B1/en not_active Expired - Lifetime
- 1995-02-07 DE DE69505592T patent/DE69505592T2/en not_active Expired - Fee Related
- 1995-02-07 ES ES95101571T patent/ES2124443T3/en not_active Expired - Lifetime
- 1995-02-17 CN CN95102027.7A patent/CN1119224A/en active Pending
- 1995-03-28 PL PL95307899A patent/PL307899A1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE69505592T2 (en) | 1999-04-01 |
| EP0683254A1 (en) | 1995-11-22 |
| PL307899A1 (en) | 1995-11-27 |
| ITMI940993A1 (en) | 1995-11-17 |
| DE69505592D1 (en) | 1998-12-03 |
| ES2124443T3 (en) | 1999-02-01 |
| EP0683254B1 (en) | 1998-10-28 |
| IT1269787B (en) | 1997-04-15 |
| ITMI940993A0 (en) | 1994-05-17 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |