CN1317060A

CN1317060A - Device for transporting harness elements, especially dropper (LA)

Info

Publication number: CN1317060A
Application number: CN99810576A
Authority: CN
Inventors: F·科布勒; P·米勒
Original assignee: STOEBLI PFEEFIKON
Current assignee: STOEBLI PFEEFIKON
Priority date: 1998-09-09
Filing date: 1999-08-05
Publication date: 2001-10-10
Also published as: ATE243272T1; JP2002524666A; AU4894199A; TW469308B; DE59906023D1; KR20010074964A; PT1112398E; ES2201736T3; TR200100674T2; EP1112398A1; EP1112398B8; EP1112398B1; WO2000014315A1; CA2342333A1; CZ2001791A3

Abstract

The invention relates to a device for transporting harness elements, notably drop wires (LA) for weaving machines, which are arranged on substantially horizontal supporting members (22). Said device is characterized by a plate (21) which is substantially parallel to the supporting members (22) and positioned beneath same. The drop wires (LA) rest on both the supporting members and the plate by forming an angle alpha . The supporting members (22) and plate (21) can be displaced in relation to each other.

Description

Be used for the transporting harness element, especially carry the device of menopause tablet (LA)

According to the preceding sequence characteristics of claim 1, what the present invention relates to is the device that is used for loom transporting harness element, especially menopause tablet (LA), and described menopause tablet is mounted on the transfer member of basic horizontal operation.

For example, prior art has disclosed a kind of as being shown in the warping machines (drawing-in machine) of Fig. 1 perspective view (according to CH682577).This warping machines comprises a frame 1 and is installed in the various assemblies of back that each assembly forms a kind of function module.In the front of frame 1, can see one through axle dolly 2, this has mounted thereto through axle 3 through the axle dolly.Also comprise a lifting device 4 that is used to grip support 5 through axle dolly 2, warp KF is stretched on its gripping support.In order to pass operation, through axle dolly 2 be moved to the warping side that is referred to as drawing-in machine through axle 3 and lifting device 4, and support 5 is moving upward and remains on due position by lifting device 4, is the position shown in the diagram here.Support 5 and on the longitudinal direction of frame 1, be moved through axle 3.During moving, warp KF drawn a yarn separating table 6 and, in this case, warp is separated and be separated.After being separated, warp is cut off and is placed to and passes on the pin 7, and this has just formed an assembly that is referred to as to pass module.

Adjacent to passing pin 7, can see a monitor screen 8, it belongs to an operating desk and it is used for display device function and mechanical disorder situation and is used for the data input.Operating desk is to be referred to as the part of program module and to comprise an input service platform that is used for manually importing certain function and operation in addition.The control of drawing-in machine realizes that by a control module its control module comprises a control computer and is placed in the control cabinet 9.This control computer is preferably and comprises an independent module computer that is used for each function module, and this computer is the control and the supervision of controlled computer.

Warp KF is incorporated into the yarn separating table 6 that passes pin 7 and determined a plane with respect to the mobile route that passes pin of the vertical operation in the plane of the warp KF that is stretched, the side of doffing (doffing side) of warping side that this bundle of planes is above-mentioned and alleged drawing-in machine is separated.Warp and each harness element are to be set on the warping side, and described harness element is said heald and warp and is introduced in menopause tablet on it.In the side of doffing, alleged heald frame (heald, menopause tablet and reed) can be removed with the warp that is introduced into.That directly be arranged in back, warp KF plane is the menopause tablet LA of warp stop motion, be in the back weave heald LI and again the back be to weave reed.

Harness element (LA is to be deposited in the manual storage device LI), its harness element hang on the feeding guide rail 11,13 and feeding with separated burble point place, each harness element be transported to be used for the warp that will introduce pass pin 7.After warp was introduced into, for example, the menopause tablet on the side of doffing was sent on the conveying 12 of menopause tablet, provides alleged heald frame dolly 15 here.With its conveying 12 of menopause tablet one by one of be fixed to, heddle (heald) 14 and be used for reed, its entrained member that is pulled on the grip device in the frame enters into illustrated position together, and pass operation subsequently and transmit heald frame with warp.

Fig. 1 should will be interpreted as only explanation: will be mounted with the device that is used for the transporting harness element according to the present invention in warping machines, its warping machines obviously is different from machine shown in Figure 1 at it on whole or other details.

Can further know from existing technology, come to carry the menopause tablet LA that on warping machines doffs side conveying 12, is arranged in rows together with the warp KF that is introduced into along conveying by some stove bolts.For this purpose, these stove bolt (not shown in figure 1)s have to be inserted in advance in the groove at place, conveying top.Because these thin stove bolts have the length that exceeds through axial extent, this will spend the time of some and require certain technology.By means of these stove bolts, menopause tablet can transmit on transfer member subsequently, that is to say from conveying to be sent to the contact guide rail, and these all are crucial for the person of weaving.Next, menopause tablet must be transported on the conveying in the same way again.Therefore the use of such stove bolt is become complicated and is lost time again when falling conveying, that is to say contact guide rail and conveying: also must provide a drive unit that is used for each stove bolt, its operation that is parallel to each other.

Therefore the purpose of this invention is to provide a kind of device that needn't use stove bolt.

Feature according to independent claims 1, this purpose is by being provided for warping machines transporting harness element, especially carry the device of menopause tablet LA to realize, its described menopause tablet is to be arranged on the transfer member of basic horizontal operation, this device is characterised in that a plate that is parallel to transfer member in fact and thereunder arranges and leans against on the transfer member and also by onboard menopause tablet shape (α) at an angle, and transfer member (22) and plate (21) can move mutually.By dependent claims some preferable embodiment and some improvement of member apparatus of the present invention as can be seen.

Advantage of the present invention in fact since menopause tablet directly be arranged in delegation on the guide rail and can further be transferred thereon in contact, therefore not only make stove bolt become more than, and it is unwanted that conveying is become.In this structure, no matter transfer member, as designed contact guide rail some teeth being installed all is unessential less than installing still.In addition, when plate is raised by this way, i.e. the motion of menopause tablet must be controlled in addition, menopause tablet advance be subjected to itself to adjust or yarn tension influence and advance.

Below, further describing the embodiment of device of the present invention in conjunction with the accompanying drawings, it under any circumstance is not intended to limit the scope of the invention for the form with the example illustrative, wherein:

Fig. 2 represents be plate longitudinal sectional drawing with will be sent to the schematic diagram that contacts the menopause tablet on the guide rail; Especially

What Fig. 2 A represented is the lifting situation of plate,

What Fig. 2 B represented is the extreme higher position of plate,

What Fig. 2 C represented is the decline situation of plate,

What Fig. 2 D represented is the extreme lower position of plate;

That Fig. 3 represents is first embodiment of plate drive unit;

That Fig. 4 represents is second embodiment of plate drive unit;

Fig. 5 represents is the 3rd embodiment of plate drive unit and especially

Fig. 5 A is illustrated between the plate decrement phase,

Fig. 5 B is illustrated in during the plate lifting

What Fig. 6 represented is a most preferred embodiment of plate.

Fig. 2 has represented the longitudinal sectional drawing according to the part of apparatus of the present invention.It has represented plate 21 and the view that will be sent to the menopause tablet LA that contacts on the guide rail 22.The upper end of the contact guide-track groove (not shown) of menopause tablet LA is positioned on the top 25 of contact guide rail 22, and its lower end is positioned on the surface 26 of plate 21.

In Fig. 2 A, plate 21 is raised with the direction of arrow 23.The lifting result of plate 21 is, moves in the direction of arrow 24 along contact guide rail 22 with the form of sliding in the top of menopause tablet LA, and at this moment the lower end of menopause tablet remains essentially in identical place.Consequently, the angle α between the surface 26 of the top 25 of menopause tablet LA and transfer member 22 or plate reduces.

Transfer member 22 is with respect to the decline of plate 21, or the move relative to each other effect of (not shown) of plate and transfer member has corresponding effects.

In a most preferred embodiment of the present invention, menopause tablet and transfer member are relatively, especially relatively have such coefficient of friction with the top 25 of transfer member relatively with the surface 26 of plate 21 thus produce its menopause tablet the upper end above-mentioned motion and the motion more backward of its lower end can not take place.Make contact guide rail and plate with stainless steel and be proved to be very suitable.The top 25 of transfer member and the surface 26 of plate do not require particular processing usually.In order to influence coefficient of friction, especially can select stainless thin or thick surface.Especially using machinery contact guide rail to have in top under the situation of tooth, on direction, also can provide the surface 26 of pattern processing basically transverse to the desired throughput direction of menopause tablet.Especially just contact guide rail, it is desirable to conduct electricity, might be to use non-iron class or noble metal (Cu for example, Ag).The other material that is used to influence coefficient of friction comprises with face coat or inlays the plastics (for example tetrafluoroethylene) of form.

In Fig. 2 B, plate 21 is in its extreme higher position with respect to contact guide rail 22 with respect to a machine part 27 respectively, and it does not have special indicating, the explanation that only is signal is to represent its motion.Plate 21 and transfer member 22 near the results until terminal location be mutually, the top 25 of menopause tablet LA and transfer member 22 or and the surface 26 of corresponding plate 21 between angle α present its minimum of a value.

In Fig. 2 C, plate 21 descends with the direction of 23 mouthfuls of arrows.The result of the decline of plate 21 is, move along plate 21 with the direction of 24 mouthfuls of arrows in the mode of sliding in the bottom of menopause tablet LA, at this moment the upper end of menopause tablet is to remain on identical position basically, the top 25 of menopause tablet LA and transfer member 22 or and the surface 26 of corresponding plate 21 between angle α strengthen.

Transfer member 22 is with respect to the lifting of plate 21, or movable plate and transfer member mutually away from effect (not shown) have corresponding effects.

In Fig. 2 D, plate 21 is in its extreme lower position with respect to contact guide rail 22 with respect to a machine part 27 respectively, and it does not have special indicating, the explanation that only is signal is to represent its motion.The result that plate 21 and transfer member 22 are separated from each other until terminal location is, the top 25 of menopause tablet LA and transfer member 22 or and the surface 26 of corresponding plate 21 between angle α present its maximum.

The value of angle α better is less than 90 °.Menopause tablet is transferred in the direction of its obliquity then.Angle α is preferably between 55 to 75 °.

Yet, on the surface of plate 21, be formed with some grooves, or settle with some horizontal stripes (both are all not shown) and also can form precautionary measures thereon, so that menopause tablet LA is being directed of displaceable not, and menopause tablet at least some the time, at its downside, respectively with respect to top 25 Hes of transfer member 22, the surface 26 has an angle α, and it is actually 90 ° or do not have marked difference with vertical plane.So the motion of plate 21 and/or transfer member 22 also preferably has a horizontal component.

Fig. 3 has represented to be used for first embodiment of the drive unit of plate 21.Running rail 28 is to be placed in plate 21 downsides (also can be in both sides, alternatively or combine with it).These running rails comprise one or more plane inclined (not shown), and some rollers 30 move thereon.A telecontrol equipment (not with the figure explanation) moves roller on horizontal plane.Plate 21 leans against on the roller 30 by clinoplain 28, and---along with seesawing of roller---it can realize vertical substantially motion with the direction of double-head arrow preferably by this way by other guiding.

Fig. 4 has represented to be used for second embodiment of the drive unit of plate 21.Some hydraulic cylinders 31 are installed in the downside (also can be in both sides, alternatively or combine with it) of plate.Piston shift-in and the effect of shifting out these hydraulic cylinders cause the basic vertical motion of plate 21.This embodiment makes the additional guiding piece that is used for the plate motion to be removed, and this is because move up and down (the double-head arrow direction) of plate is directed by piston 32.

That Fig. 5 represents is the 3rd embodiment of plate drive unit.This is a kind of hinged type, and it comprises 33, one pivot elements 34 of first retaining element and second retaining element 35.First retaining element 33 is installed in the downside (also can be in both sides, alternatively or combine with it) of plate 21, and second retaining element 35 is mounted on the motionless machine part 36.Pivot element 34 is by pivot 37,37 ' be connected on two retaining elements.

A telecontrol equipment (not shown) that is operably connected on first retaining element 33 can make with the opposite direction phase left movement (Fig. 5 A, small arrow) of the throughput direction of menopause tablet LA, and consequently this plate 21 is also realized one and moved downward (big arrow).

The identical telecontrol equipment that effectively is connected on first element 33 can make the throughput direction right motion (Fig. 5 B, small arrow) with menopause tablet LA, and consequently this plate 21 is also realized one and move upward (big arrow).

The drive unit that is used for plate 21 according to the 3rd embodiment also can will be installed in the opposite, the mirror image mode, so that when plate 21 towards the throughput direction of menopause tablet LA be lowered by (Fig. 5 A) and, when plate 21 when the relative direction of the throughput direction of menopause tablet is raised (Fig. 5 B), the horizontal component motion (small arrow) of plate.

As a kind of replacement form that is shown in Fig. 5, second retaining element 35 is connected on the telecontrol equipment and (corresponds to first embodiment of plate drive unit).In this case, provide an additional guiding piece that moves up and down or swing that is used for plate 21.

Fig. 6 has represented a most preferred embodiment of plate 21, and it is essentially horizontally installed and is parallel to transfer member 22 (is the contact guide rail at this) and is below the latter.This plate 21 comprises a continuous slab 40, and it is in an angle with the horizontal and have a transverse groove shape plastic wrap 41.Continuous slab 40 is synchronized with the movement with the horizontal component of plate 21, and is fixed on the latter.Menopause tablet is pushed on the contact guide rail from the left side and also has one at first near sizable angle α of 90 °.The mutual pendulum of the plate 21 with connecting plate 40 and one or more transfer members 22 of the operation that is parallel to each other substantially is near with the result who separates being, menopause tablet is further shifted onto the right, and in this process angle α become more and more littler and, when the part of the plate 21 of its basic horizontal operation was run into, angle α was between 55-75 °.Therefore connecting plate 40 is to be used for the position that be brought into an inclination continuous from fact vertical position menopause tablet LA, and this obliquity is desirable just concerning the conveying of plate 21.

The embodiment of the drive unit that illustrates illustrated in this is corresponding at this described drive unit of Fig. 3 basically: running rail 28 is the downsides that are placed in plate 21.These running rails comprise one or more inclined planes 29 (not shown), and roller 30 operates on its track.A telecontrol equipment 42 moves roller on horizontal plane.Plate 21 leans against on the roller 30 by clinoplain 29, and---along with seesawing of roller---it can realize vertical substantially motion with the direction of double-head arrow preferably by this way by other guiding.The driving that is used for telecontrol equipment 42 is a drive unit 43, and it is designed to a kind of by hydraulic cylinder that fluid such as compressed air or hydraulic oil drove at this.

Different is with example among Fig. 6, the surface, especially the surface of connecting plate 40 also can be equipped with other material or surface coverage and/or surface texture, or makes its other method that becomes coarse by sandblast, and it is in order that increase the purpose of friction with respect to menopause tablet.

The drive unit that moves up and down that replaces that is used for transfer member can have similar version, thereby saves detailed description at this.

Claims

1. be used for loom transporting harness element, especially the device of menopause tablet (LA), described menopause tablet is installed on the transfer member (22) of basic horizontal operation, it is characterized in that a plate (21) that is parallel to transfer member (22) in fact and thereunder arranges goes up and also lean against menopause tablet (LA) shape (α) at an angle on the plate (21) with leaning against transfer member (22), and transfer member (22) and plate (21) can move mutually.

2. device according to claim 1 is characterized in that it is movable being arranged to plate (21) with respect to transfer member (22).

3. device according to claim 1 and 2 is characterized in that it is movable being arranged to transfer member (22) with respect to plate (21).

4. one of early require described device according to above-mentioned power, it is characterized in that angle (α) is always less than 90 °.

5. according to the described device of one of claim 1-3, it is characterized in that angle (α) is between 55-75 °.

6. according to one of aforesaid right requirement described device, it is characterized in that it is movable that plate (21) is positioned on basic vertical direction.

7. according to one of aforesaid right requirement described device, it is characterized in that plate (21) comprises an essentially smooth surface (26).

8. according to the described device of one of claim 1-7, it is characterized in that plate (21) comprises the surface (26) of a pattern processing.

9. device according to claim 8 is characterized in that the surface (26) of pattern processing comprises some uneven parts, and it is configured to is substantially on the direction transverse to the desirable throughput direction of menopause tablet (LA).

10. according to one of aforesaid right requirement described device, it is characterized in that a drive unit, it is designed to realize the swing of plate (21).

11., it is characterized in that drive unit comprises at least one clinoplain and a roller that rolls thereon according to one of aforesaid right requirement described device.

12., it is characterized in that drive unit comprises at least one hydraulic cylinder (31)/piston (32) assembly according to the described device of one of claim 1-10.

13., it is characterized in that drive unit comprises that at least one has the articulated elements of pivot (37,37 ') according to the described device of one of claim 1-10.

14., it is characterized in that the guiding device that has at least to be used for guided plate (21) motion according to one of aforesaid right requirement described device.