CN101624738B - Heald-frame height adjusting apparatus - Google Patents
Heald-frame height adjusting apparatus Download PDFInfo
- Publication number
- CN101624738B CN101624738B CN2009101426778A CN200910142677A CN101624738B CN 101624738 B CN101624738 B CN 101624738B CN 2009101426778 A CN2009101426778 A CN 2009101426778A CN 200910142677 A CN200910142677 A CN 200910142677A CN 101624738 B CN101624738 B CN 101624738B
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- Prior art keywords
- heald
- frame
- heald frame
- height adjusting
- adjusting apparatus
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03C—SHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
- D03C9/00—Healds; Heald frames
- D03C9/06—Heald frames
- D03C9/0608—Construction of frame parts
- D03C9/065—Side stays
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03C—SHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
- D03C1/00—Dobbies
- D03C1/14—Features common to dobbies of different types
- D03C1/144—Features common to dobbies of different types linking to the heald frame
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03C—SHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
- D03C9/00—Healds; Heald frames
- D03C9/06—Heald frames
- D03C9/0683—Arrangements or means for the linking to the drive system
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03J—AUXILIARY WEAVING APPARATUS; WEAVERS' TOOLS; SHUTTLES
- D03J3/00—Weavers' tools, e.g. knot-tying tools
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Looms (AREA)
Abstract
The present invention provides a heald-frame height adjusting apparatus to make it possible to overcome the problems by providing a heald-frame height adjusting apparatus that easily adjusts the height of a heald frame and that reduces manufacturing costs of a shedding device, and that does not allow the shedding device to easily malfunction and that is suitable for high-speed vertical movement of the heald frame. A heald-frame height adjusting apparatus used in a shedding device including a drive transmission mechanism which is provided in accordance with each heald frame, which connects a reciprocating driving device and a heald frame with each other, and which is capable of changing a supporting height of the corresponding heald frame. The heald-frame height adjusting apparatus includes engaging means and raising-lowering means, the engaging means being engageable with and disengageable from the heald frame and being engaged with the heald frame when the height of the heald frame is adjusted before starting an operation of a loom, the raising-lowering means being placed at a securing portion of the loom and moving the engaging means vertically with respect to the securing portion.
Description
Technical field
The present invention relates to a kind of device of height of the heald frame of regulating loom.
Background technology
In loom, if set height and the loom that turns round of heald frame inadequately, bad, the fabric accident such as split when beating up of opening takes place easily then.Therefore, regulate the work of the height of heald frame, so that beat up in the suitable position of steel button.
For example in the shedding motion of loom shown in Figure 9, on each heald frame, drive transmission device is set, the motion converter of vibrated drive equipment is become moving up and down of heald frame through drive transmission device.And, in the part of the useful expansion link of drive transmission device from about the lower support heald frame.The variable height overall of expansion link, but do not have height adjustment mechanism at itself, only be simply to be screwed into the bolt that height overall is remained the length of expectation.
Thereby, unclamp bolt if do not support heald frame, then the heald frame height overall that dwindles expansion link because of its weight falls.Therefore, the height of heald frame is regulated altogether more than 2 people of people of people and the stubborn bolt of need of work supporting heald frame, and workability is bad.
Technology as past of the people that need not support heald frame; Openly flat 11-107103 communique of Japan Patent and the openly flat 05-230734 communique of Japan Patent disclose and in the drive transmission device of each heald frame, have comprised the part of the height adjustment mechanism of heald frame as shedding motion, have the technology of manual operation height adjustment mechanism.
But weak point is: these all use the pairing left and right height adjustment mechanism corresponding to the component of heald frame number, so the manufacturing expense of shedding motion increases.And; With the part of height adjustment mechanism as shedding motion; So if compare with the shedding motion that does not have height adjustment mechanism, the shedding motion that then has a height adjustment mechanism causes increase and structure complicated of parts number of packages, we can say easily and breaks down.
In addition, the heald frame change focuses on the component that comprises height adjustment mechanism in the drive transmission device.Thereby the structure that height adjustment mechanism is fixed on heald frame is not suitable for making the high speed that moves up and down of heald frame.
Summary of the invention
The present invention has overcome deficiency of the prior art, and a kind of heald-frame height adjusting apparatus is provided, and can carry out the height adjusting work of heald frame easily; And; The manufacturing expense of shedding motion is suppressed for cheap, and shedding motion is difficult for breaking down, and also is suitable for the high speed that moves up and down of heald frame.
Prerequisite of the present invention is to use in the heald-frame height adjusting apparatus of the shedding motion that comprises drive transmission device, and above-mentioned drive transmission device is arranged on each heald frame and links vibrated drive equipment and heald frame, and constitutes the support height of the heald frame of variable correspondence.
For solving the problems of the technologies described above, the present invention realizes through following technical scheme: heald-frame height adjusting apparatus comprises: snap fastener, and detachable with respect to heald frame, be sticked in heald frame during the height adjusting work of the heald frame that before the loom entry into service, carries out; Reach elevating mechanism, be loaded into the fixed part of loom, snap fastener is moved along the vertical direction with respect to this fixed part.In addition, the fixed part of the loom among the present invention is meant near the part of not moving the side of the heald frame that height and position is fixing with respect to loom frame.
Snap fastener also can engage heald frame from the side, still, and in order heald frame not to be implemented to be used to engage the special transformation of heald frame and snap fastener and to engage, preferably as follows.That is, the present invention can also be the grasping device that snap fastener comprises the optional position of controlling heald frame.
Elevating mechanism also can possess the drive unit that becomes power source, but for its manufacturing expense inhibition is preferred as follows for cheapness.That is, the present invention can also be that elevating mechanism comprises: screwed part, be formed with the side's in external thread part or the internal thread part threaded portion, and in this side's threaded portion, screw togather with the opposing party's in the above-mentioned threaded portion that is formed at snap fastener threaded portion; Operating portion is used for making a side's of screwed part threaded portion and the opposing party's in the snap fastener threaded portion to rotate relatively; Reach seat portion, be loaded into the fixed part of loom.
Heald-frame height adjusting apparatus also can only be made up of snap fastener and elevating mechanism, still, and in order further to improve the efficient of the height adjusting work of heald frame, preferably as follows.That is, the present invention can also be the heald frame height mensuration mechanism that heald-frame height adjusting apparatus comprises the height of measuring heald frame.
Compared with prior art, the invention has the beneficial effects as follows: possess with respect to dismountable snap fastener of heald frame and the elevating mechanism that is loaded into the fixed part of loom,, when loom turns round, can pull down use so only before the loom entry into service, be installed on loom.Thereby; Since be installed in heald frame about, therefore, if heald-frame height adjusting apparatus of the present invention is minimum has 2; Then carry out the height adjusting work of the whole heald frame of loom, so can suppress the manufacturing expense of shedding motion at an easy rate through the height adjusting work that each heald frame is repeated heald frame.
And the present invention is irrelevant with vibrated drive equipment or drive transmission device based on shedding motion, can when loom turns round, pull down use, so be suitable for the high speed that moves up and down of heald frame, is difficult for breaking down.
And; After the present invention is installed between fixed part and the heald frame of loom; If use elevating mechanism, snap fastener is moved up and down, by each snap fastener heald frame that moves up and down; Can change support height with this, so carry out the height adjusting work of heald frame easily based on the heald frame of drive transmission device.
And if snap fastener comprises the grasping device of the optional position of controlling heald frame, the special transformation that then heald frame is not used to engage heald frame and snap fastener gets final product, and does not influence moving up and down based on the heald frame of shedding motion fully.
Elevating mechanism comprises: screwed part, be formed with the side's in external thread part or the internal thread part threaded portion, and in this side's threaded portion, screw togather with the opposing party's in the above-mentioned threaded portion that is formed at snap fastener threaded portion; Operating portion is used for making a side's of screwed part threaded portion and the opposing party's in the snap fastener threaded portion to rotate relatively; Reach seat portion, be loaded into the fixed part of loom; At this moment, compare with the elevating mechanism that possesses drive unit, the present invention can cheaply suppress manufacturing expense.
Measure mechanism if the present invention includes the heald frame height of the height of measuring heald frame, then can be forbidden the heald frame height of back-up body to measure mechanism, so further easily carry out the height adjusting work of heald frame.
Description of drawings
Fig. 1 is the front view of user mode of the heald-frame height adjusting apparatus of expression the 1st example.
Fig. 2 is the front view of the heald-frame height adjusting apparatus of expression the 1st example.
Fig. 3 is the left side view of Fig. 2.
Fig. 4 is the A-A line amplification profile of Fig. 2.
Fig. 5 is the front view of user mode of the heald-frame height adjusting apparatus of expression the 2nd example.
Fig. 6 A, Fig. 6 B are front view, the B-B line amplification profiles of the heald-frame height adjusting apparatus of expression the 2nd example.
Fig. 7 is the front view of user mode of the heald-frame height adjusting apparatus of expression the 3rd example.
Fig. 8 A, Fig. 8 B are front view, the side views of the heald-frame height adjusting apparatus of expression the 3rd example.
Fig. 9 is the front view that expression makes the shedding motion of heald frame up-down.
Figure 10 is the stereogram of structure in the left side of expression guiding heald frame.
Figure 11 is the front view of expression shedding motion from the structure of lower support heald frame.
Figure 12 is the side view of the height relationships of representational framework, head frame guides, heald frame.
The specific embodiment
With the specific embodiment the present invention is done further explain with reference to the accompanying drawings.
One example of the loom that is suitable for heald-frame height adjusting apparatus 1 is described according to Fig. 9～Figure 11.Fig. 9 representes to make the structure of heald frame 90 up-downs.Figure 10 representes to guide the structure in the left side of heald frame 90.Figure 11 representes the structure of shedding motion 80 from lower support heald frame 90.
One of the loom of suitable heald-frame height adjusting apparatus 1 for example descends: guide rail 91 is set about heald frame 90; The all around direction of the heald frame 90 that moves up and down in guide rail 91 guiding, the shedding motion 80 of the below through being arranged on heald frame 90 moves up and down heald frame 90.Below, further detail according to the order of shedding motion 80, guide rail 91.
Shedding motion 80 possesses vibrated drive equipment 81 and is arranged on the drive transmission device 82 on each heald frame 90, the back and forth movement of vibrated drive equipment 81 is transformed into the elevating movement of heald frame 90 through drive transmission device 82.
A pair of swing arm 85,85 below leaning on than heald frame 90 about be that the center is supported to and can shakes with a P, link shaking between the end of a side by connecting rod 86, link respectively expansion link 87 arranged at the opposing party's the end that shakes.And linking at a side swing arm 85 has connecting rod 84.
The support height of expansion link 87 variable heald frames 90.Expansion link 87 is can slide up and down to insert engaging lever 87b in the inside of the last tubular heald frame joint 87a that extends below, is screwed into bolt 87c and fixed engagement bar 87b at heald frame joint 87a, and maintenance is to the outstanding length of the last direction of the engaging lever 87b of heald frame joint 87a.In addition, expansion link 87 unclamps bolt 87c as required and changes the outstanding length to the last direction of the engaging lever 87b of heald frame joint 87a.The outstanding length of the last direction of the engaging lever 87b of heald frame joint 87a is changed the height of heald frame 90 through adjusting.
The opposing party through linking swing arm 85 in the bottom of heald frame joint 87a shakes end, and swing arm 85 is transformed into swing movement and moves up and down.And, be situated between by the bottom of joint 87d binding heald frame 90 through upper end, thereby heald frame 90 moves up and down with expansion link 87 at engaging lever 87b.
Only the left side is explained an example of the heald-frame height adjusting apparatus 1,1 of the pairing left and right that is used in above-mentioned loom according to Fig. 1～Fig. 4.Fig. 1 is the front view that expression is positioned over heald-frame height adjusting apparatus 1 structure of head frame guides 92 upper support heald frames 90.Fig. 2 is the front view that amplifies expression heald-frame height adjusting apparatus 1.Fig. 3 is the left side view of Fig. 2.Fig. 4 is the A-A line profile of Fig. 2.
Be loaded into head frame guides 92 during the height adjusting work of the heald frame 90 that the heald-frame height adjusting apparatus 1 of Fig. 1～shown in Figure 3 carried out as the fixed part of loom before the loom entry into service; And be mounted on the heald frame 90; Regulate the height of heald frame 90 so when supporting heald frame 90 in back is set, move along the vertical direction, after the height adjusting work that finishes heald frame 90, pull down from loom.Thereby the action of the shedding motion 80 when heald-frame height adjusting apparatus 1 does not turn round to loom brings influence.
The heald frame height of the height that heald-frame height adjusting apparatus 1 comprises the snap fastener 2 that is fastened on heald frame 90, make elevating mechanism 3 that snap fastener 2 moves along the vertical direction, measure heald frame 90 is measured mechanism 4.Below, each mechanism is detailed.
2 pairs of heald frames 90 of snap fastener are detachable, supporting heald frame 90 when the height adjusting work of heald frame 90.It all is assembled into one with elevating mechanism 3 to snap fastener 2 in the drawings, but its part is assembled into one and remainder and elevating mechanism 3 split settings with elevating mechanism 3, also can when highly regulating work, make up a part of and remainder and using.The position of supporting heald frame 90 is the side stay 90a that constitute the left side of heald frame 90 in the drawings, but also can be the framework suspension rod 90b that constitutes the upside of heald frame 90.And, to the engaging mode of heald frame 90 in the drawings for controlling, but also can be other mode if can support heald frame 90.
Snap fastener 2 among the figure is the grasping devices of controlling side stay 90a from front and back, by fastening part 7 clamping side stay 90a between body 5 and clamping part 6.Below, detail with the order of body 5, clamping part 6, fastening part 7.
It is outstanding and be configured in the clamping section 52 of the front of side stay 90a that body 5 possesses rectangular-shaped body piece 51 and the front portion from the inner face (towards the face of heald frame 90) of the left and right directions of body piece 51 in the outside of the left and right directions that is configured in side stay 90a.
Clamping part 6 is the plate of L word shape roughly, in outside configuration a slice 61 of the left and right directions of body piece 51,52 extends another sheets 62 from the outside of the left and right directions of body piece 51 to the clamping section.A slice 61 is formed with the through hole 61a of the external screw thread 71 that leads to fastening part 7.Another sheet 62 is imitateed the end difference 55 of body piece 51 and is made as concavo-convex band stairstepping, and it is relative with the clamping section 52 of body piece 51 that the inside portion of left and right directions is made as clamping section 63.
Fastening part 7 is a slice 61 through circular cone packing ring 72, clamping part 6, and each through hole 72a, 61a, the 73a of circular cone packing ring 73 successively at external screw thread 71, screws togather wing nut 74 thereafter.External screw thread 71 is fixed on body piece 51.And inboard circular cone packing ring 72 is fixed on the outside of the left and right directions of body piece 51, and the circular cone packing ring 73 of wing nut side is fixed on the outside of the left and right directions in a slice 61 of clamping part 6.
Inboard circular cone packing ring 72 possesses the past backwards gradually near the inclined plane of heald frame 90 in the outside of left and right directions, the circular cone packing ring 73 of wing nut side possesses the inclined plane in the opposite direction, inclined plane with inboard circular cone packing ring 72 in the outside of left and right directions.Thus; If tighten wing nut 74; Then the clamping section 52 of the 63 pairs of bodies 5 in clamping section of clamping part 6 imitate above-mentioned inclined plane from parastate angle towards front and back to inclination; The opening that is formed by a pair of clamping section 52,63 becomes narrower and small at its entrance side, further improves the strength of controlling heald frame 90.
The gradient that each through hole 73a of the circular cone packing ring 73 of wing nut side and a slice 61 of clamping part 6,61a guarantee above-mentioned clamping part 6, therefore and external screw thread 71 between surplus is set.And 52,63 relative clamping areas are fixed with friction means 52a, the 63a of anti-skidding usefulness respectively in a pair of clamping section.
The elevating mechanism 3 of the following stated is to be loaded into the fixed part of loom and the mechanism that snap fastener 2 is moved along the vertical direction with respect to fixed part.
Screwed part 31 possesses the axle of external thread part 31a in the scope that snap fastener 2 is gone up and down, and continues the total length of axle in the drawings and uses the stud of thread.
In the bottom of screwed part 31 up and down in abutting connection with screwing togather nut 34 and band plate spring nut 35, the position of the effect fixed band leaf spring nut 35 through double nut.The leaf spring 35a of band plate spring nut 35 is positioned at than the lower surface of stud 31 by down, and stud 31 is held in rotatable and becomes a portion 32.
Above the head frame guides in the drawings 92 of stowage receptacle portion 32, but be not limited thereto, also can be in addition loom framework 95 above, also can be fixed on beyond the framework 95 of framework 95 above.That is, stowage receptacle portion 32 be the fixed part of loom, and be that height is with respect to constant part above the framework 95 of loom.
In the upper end of screwed part 31 up and down in abutting connection with the wing nut that screws togather snap fastener 2 different wing nut 36 and another nut 37, the fixing position of wing nut 36 likewise.This wing nut 36 becomes operating portion 33.
It is mensuration mechanisms with respect to the height of the privileged site of the heald frame 90 of reference position that the heald frame height of the following stated is measured mechanism 4, measures the result according to it and lets the staff judge the support height of heald frame 90.In the drawings, above this benchmark position use head frame guides 92, and use of the privileged site of heald frame 90 and heald frame 90 is top with above the body piece 51 simultaneously.
The body 5 that heald frame height is in the drawings measured 4 pairs of snap fasteners 2 of mechanism can relatively support dial 41 with moving up and down.The staff is loading dial 41 on head frame guides 92; Snap fastener 2 is moved, the position of the scale of the dial 41 of contrast this moment and the top indication of body 5 and measure the support height of heald frame 90 towards above-below direction with heald frame 90 with respect to dial 41.
By the following above-mentioned illustrated heald-frame height adjusting apparatus 1 that uses in order.At first, make the loom fine motion and the position that makes the height of heald frame 90 become regulation stops.Then, the staff unclamped the wing nut 74 of grasping device 2 in advance before the heald-frame height adjusting apparatus 1 with pairing left and right is arranged on loom, made the interval of a pair of clamping area that grasping device 2 possesses wideer than the thickness of side stay 90a.And the staff is the wing nut 36 of operating operation portion 33 in advance, and the distance of the bottom surface of the top and band plate spring nut 35 of the body 5 of grasping device 2 is narrower and small than the top distance of the top and head frame guides 92 of heald frame 90.
And; The staff aims at height; Make the heald frame 90 from then on will regulate top and body 5 above become with simultaneously, and be pressed into each heald-frame height adjusting apparatus 1 towards side stay 90a, make the side of side stay 90a be connected to the bottom of the opening that a pair of clamping area by grasping device 2 forms; The vertical degree of the screwed part 31 through keeping elevating mechanism 3 is also tightened the wing nut 74 of grasping device 2, thereby makes side stay 90a being held in a pair of clamping area.
Then, the operating portion 33 of staff through elevating mechanism 3 rotates the internal thread part 54 of screwed part 31 and body 5 relatively, make band plate spring nut 35 be connected to head frame guides 92 above.This moment dial 41 because of deadweight falls, with its lower end be connected to head frame guides 92 above.
Then, the staff unclamps the bolt 87c of the heald frame joint 87a from about the lower support heald frame 90 and engaging lever 87b is made as modifiable state with respect to the outstanding length of heald frame joint 87a.At this moment, by about a pair of heald-frame height adjusting apparatus 1,1 supporting heald frame 90, so the phenomenon that does not exist heald frame 90 to fall because of deadweight.After this; The wing nut 36 of the operating portion 33 of staff's rotation and lifting mechanism 3; Grasping device 2 is moved up and down, while regard as as with the consistent position of the scale of dial 41 heald frame 90 being adjusted to the height and position of expectation above the body 5 of pointer with heald frame 90.
The control method of concrete height and position is described according to Figure 12.Highly regulate and determine by the height dimension H1 above heald frame 90 above head frame guides 92.Be supported with not shown heddle (heald) at heald frame 90, regulate the height of heald frame 90, make the center of the harness eye in the heddle (heald) with respect to becoming desired size above the framework 95 of loom.At this moment, except above-mentioned height dimension H1, will above framework 95, also consider to come in by the height dimension H2 above head frame guides 92.
Regulate after the height and position, the bolt 87c of fastening left and right sides heald frame joint 87a, the outstanding length of fixed engagement bar 87b links heald frame joint 87a and engaging lever 87b, the fixedly support height of heald frame 90.
, unclamp the wing nut 74 of grasping device 2 in each heald-frame height adjusting apparatus 1, remove controlling of heald frame 90, pull down each heald-frame height adjusting apparatus 1 from loom thereafter.The sheet of the heald frame 90 that this a succession of work is repeated will regulate is counted component.
Then, the example of key diagram 5, heald-frame height adjusting apparatus 1 shown in Figure 6.Fig. 5 is that expression is positioned over heald-frame height adjusting apparatus 1 on the head frame guides 92 and the front view of the structure of supporting heald frame 90.Fig. 6 A is the front view that amplifies expression heald-frame height adjusting apparatus 1, and Fig. 6 B is the B-B line amplification profile of Fig. 6 A.
Illustrated heald-frame height adjusting apparatus 1 has and same formation and the effect of embodiment before basically; But routine different with before; Use is closed the structure that makes snap fastener 2 and heald frame 90 engagings by pin joint, and elevating mechanism 3 uses the assembling heald frame height to measure the structure of mechanism 4.Thereby heald-frame height adjusting apparatus 1 does not have special-purpose heald frame height and measures mechanism 4.
The heald frame height that elevating mechanism 3 extends in the axial region setting of its screwed part 31 is along the vertical direction measured mechanism 4.It is that scale display surface 46 extends the axial region that is arranged on screwed part 31 along the vertical direction that heald frame height is measured mechanism 4, devices spaced apart about the scale is recorded in the mechanism of scale display surface 46.In illustrated example; Heald frame height is measured the part of 4 pairs of circumferencial directions in the stud of screwed part 31 of mechanism in region-wide screw cutting tooth and form scale display surface 46 along the vertical direction, the scale display surface that becomes general plane 46 about the mint-mark record to the wire scale of axis direction right angle extension.Thereby the section of screwed part 31 is to overlook and the form of the part that straight excision is justified.
Then, the example of key diagram 7, heald-frame height adjusting apparatus 1 shown in Figure 8.Fig. 7 is that expression is positioned over heald-frame height adjusting apparatus 1 on the head frame guides 92 and the front view of the structure of supporting heald frame 90.Fig. 8 A is the front view that amplifies expression heald-frame height adjusting apparatus 1, and Fig. 8 B is the left side view of Fig. 8 A.
Illustrated heald-frame height adjusting apparatus 1 is different with the precedent that uses as one of a plurality of parts of assembling, and snap fastener 2 is divided into 2 different parts of function and constitutes, and elevating mechanism 3 is made as the mechanism of only assembling the one in the snap fastener 2.
Particularly, the clamping close device of illustrated snap fastener 2 the 2nd clamping close device 22 that to be split settings go up and down with respect to heald frame 90 dismountable the 1st clamping close devices 21 and the screwed part 31 through elevating mechanism 3.This clamping close device loads the 1st clamping close device 21 and uses on the 2nd clamping close device 22 when the height adjusting work of heald frame 90.
The 1st clamping close device 21 possesses body 5 and engagement pin 57 except not having through hole 53 and the internal thread part 54, being the structure as the clamping close device of precedent.
The 2nd clamping close device 22 is the sagging devices of axial region that make bolt 24 from the bottom surface of support unit 23 of roughly " コ " font that loads the 1st clamping close device 21 and support unit 23, the thread 38 of the elevating mechanism of stating after axial region of bolt 24 is screwed on this 3.
Support unit 23 opening directions with " コ " letter stencil are made as direction, and the anter 23b that is provided with of the front and back of heart sheet 23a and the back sheet 23c front and back that are configured in body 5 therein make body 5 move forward and backward and do not fall down.And; Support unit 23 heart sheet 23a therein forms the through hole 23d that runs through up and down; The axial region of last bolt 24 leads to through hole 23d downwards, and fixes through the head clamping central plate 23a of the last bolt 24 that hangs down by the nut that is screwed on this axial region 25 with from support unit 23.And, become the position of the bottom surface of loading the 1st clamping close device 21 (body 5) above the head of last bolt 24.
Illustrated elevating mechanism 3 is mechanisms that one makes up the 2nd clamping close device 22; With the thread 38 of the last bolt 24 that is screwed on the 2nd clamping close device 22 as operating portion 33; With the following bolt of the bottom that is screwed on thread 38 as on the screwed part 31 that extends below, with the head of bolt 31 down as seat portion 32.
Screw-button 38 as at one end be cut with right-handed screw usually is cut with left-handed screw at the other end, and each external thread part of above bolt 24 of institute and following bolt 31 is a backpitch.
Illustrated heald-frame height adjusting apparatus 1 is careful the 1st clamping close device 21 and is used for the split this point with other.That is, the staff measures mechanism 4 with the 2nd clamping close device 22, elevating mechanism 3 and heald frame height and is configured in respectively between the 1st clamping close device 21 and the head frame guides 92 by the mechanism of one assembling after engaging the 1st clamping close device 21 about heald frame 90 respectively.This moment, the staff was embedded into the bottom of the 1st clamping close device 21 with the support unit 23 of the 2nd clamping close device 22, can locate the fore-and-aft direction of the 1st clamping close device 21 and the 2nd clamping close device 22.Thereafter, staff's the turn of the screw button 38 makes down the bottom surface of bolt 31 be connected to the top of head frame guides 92 and supporting heald frame 90.After this as other examples.
In addition, illustrated the 2nd clamping close device 22 as the record of the part of snap fastener 2, but also can be used as the part of elevating mechanism 3 and puts down in writing in above-mentioned explanation.At this moment, elevating mechanism 3 comprise as the last bolt 24 that is screwed on the 2nd clamping close device 22 and on the bolt member 31 that extends below thread 38 internal thread part, as the following bolt 31 of the seat portion of the thread 38 of the last bolt 24 counterrotating operating portions of internal thread part that is used to make thread 38 and the 2nd clamping close device 22, fixed part that conduct is loaded into loom.
Heald-frame height adjusting apparatus 1 is not limited to above-mentioned example.In the 1st example; The projected direction of the external screw thread 71 of fastening part 7 is for vertical with the perforation direction of the through hole 53 of the body 5 of grasping device 2 and be vertical direction with respect to controlling direction; But be not limited thereto; Also can be the direction parallel with controlling direction, also the axis direction of the internal thread part 54 of body 5 be a parallel direction relatively.
In the 2nd example; Make engagement pin 57 and body 5 integrated, connecting hole 59 is arranged on side stay 90a, but is not limited thereto; Also can make engagement pin 57 and side stay 90a integrated; Connecting hole 59 is arranged on body 5, connecting hole is set respectively, also can be used as independent parts and use engagement pin 57 at body 5 and side stay 90a.
In the 2nd example; Heald frame height measure mechanism 4 with become pointer above the body 5 same face above the heald frame 90; The staff reads the value of the scale consistent with pointer and carries out the height adjusting of heald frame 90; But be not limited thereto, also can the pointer of special use be arranged on and inconsistent position above the heald frame 90.For example; Though it is not shown; But heald frame height is measured mechanism 4 and also can be used the both ends of the total length on screwed part 31 that thread is arranged and at the common stud that does not have thread midway of total length; The face that will not have thread is as scale display surface 46, and body 5 is leaning on the external thread part 31a of downside or upside moving than scale display surface 46, from body 5 towards above or below scale display surface 46 make special-purpose pointer outstanding.
And; In last example, used and to be fastened on the structure of heald frame 90 with the 1st clamping close device 21 of heald frame 90 splits, but be not limited thereto; Also can be made as heald frame 90 self as its part and one possesses the structure of the 1st clamping close device 21; In this situation, the 1st clamping close device 21 is not included in heald-frame height adjusting apparatus 1, and snap fastener 2 only is made up of the 2nd clamping close device 22.
Same in last example; With the length variations that constitutes that constitutes thread 38 and following bolt 31 for elevating mechanism 3; But the alternative bolt 31 down in generation is provided with rotatable bolster merely; And replace the nut part that thread 38 is arranged on the top of the rotatably mounted bolster of downside, bolt 24 on internal screw-thread screw the 2nd clamping close device 22 of the upside of nut part also can be used as screwed part 31 and uses and go up bolt 24.Beyond this; Substitute and go up bolt 24; Only be provided with from the sagging bolster of the support unit of " コ " word shape 23, substitute the nut part that thread 38 is arranged on the bottom of the rotatably mounted bolster of upside, also can be under the internal screw-thread screw of the downside of nut part bolt 31.And, substitute thread 38, go up bolt 24, and down bolt 31 also can be arranged on two ends and the externally threaded screw button bar of backpitch is set and is screwed on each externally threaded nut part.
Claims (4)
1. a heald-frame height adjusting apparatus is used in the shedding motion that comprises drive transmission device, and above-mentioned drive transmission device is arranged on each heald frame and links vibrated drive equipment and heald frame, and constitutes the support height of the heald frame of variable correspondence, it is characterized in that,
Above-mentioned heald-frame height adjusting apparatus comprises:
Snap fastener, detachable with respect to heald frame, be sticked in heald frame during the height adjusting work of the heald frame that carries out before the loom entry into service; Reach elevating mechanism, be loaded into the fixed part of loom, snap fastener is moved along the vertical direction with respect to this fixed part.
2. heald-frame height adjusting apparatus according to claim 1 is characterized in that,
Snap fastener comprises the grasping device of the optional position of controlling heald frame.
3. heald-frame height adjusting apparatus according to claim 1 and 2 is characterized in that,
Elevating mechanism comprises:
Screwed part is formed with the side's in external thread part or the internal thread part threaded portion, in this side's threaded portion, screws togather with the opposing party's in the above-mentioned threaded portion that is formed at snap fastener threaded portion; Operating portion is used for making a side's of screwed part threaded portion and the opposing party's in the snap fastener threaded portion to rotate relatively; Reach seat portion, be loaded into the fixed part of loom.
4. heald-frame height adjusting apparatus according to claim 1 and 2 is characterized in that, comprises that the heald frame height of the height of measuring heald frame is measured mechanism.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008148172A JP2009293154A (en) | 2008-06-05 | 2008-06-05 | Heald-frame height adjusting apparatus |
| JP2008-148172 | 2008-06-05 | ||
| JP2008148172 | 2008-06-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101624738A CN101624738A (en) | 2010-01-13 |
| CN101624738B true CN101624738B (en) | 2012-09-05 |
Family
ID=41057437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101426778A Expired - Fee Related CN101624738B (en) | 2008-06-05 | 2009-06-05 | Heald-frame height adjusting apparatus |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP2130958A2 (en) |
| JP (1) | JP2009293154A (en) |
| CN (1) | CN101624738B (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE1019517A3 (en) * | 2010-09-24 | 2012-08-07 | Picanol | GAAP FORMAT FOR A WEAVING MACHINE. |
| CN102418187A (en) * | 2011-07-21 | 2012-04-18 | 吴江市锦邦纺织品有限公司 | Weaving machine heald frame provided with height adjusting device |
| CN104818563A (en) * | 2013-08-21 | 2015-08-05 | 咸阳经纬纺织机械有限公司 | Negative shedding type jet loom heald frame depressing and positioning method |
| CN103668724A (en) * | 2013-12-25 | 2014-03-26 | 吴江市恒艺丝绸整理厂 | Weft rack of loom |
| CN104233593A (en) * | 2014-10-13 | 2014-12-24 | 湖州现代纺织机械有限公司 | Loom pull rod mechanism |
| CN105734763B (en) * | 2014-10-22 | 2017-11-17 | 杭州创兴云智能设备科技股份有限公司 | A kind of two-layer fabric weaving loom of adjustable fell height |
| CN104328564B (en) * | 2014-10-22 | 2016-03-02 | 杭州创兴云智能设备科技股份有限公司 | The adjustable for height two-layer fabric weaving loom of a kind of fell |
| JP6530258B2 (en) * | 2015-06-29 | 2019-06-12 | 津田駒工業株式会社 | Weir frame height adjustment device for loom |
| CN107723900A (en) * | 2017-11-23 | 2018-02-23 | 广东溢达纺织有限公司 | Adjust the comprehensive high device of loom |
| CN110424084A (en) * | 2019-08-27 | 2019-11-08 | 青岛天一红旗纺机集团有限公司 | A kind of crank looms heald frame connecting device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1075513A (en) * | 1992-02-17 | 1993-08-25 | 株式会社丰田自动织机制作所 | The heald frame supportor of loom |
| CN200981911Y (en) * | 2006-12-07 | 2007-11-28 | 襄樊三五四二纺织总厂 | Special-purpose tools for adjusting jet loom heald frame height |
| CN101333720A (en) * | 2007-06-26 | 2008-12-31 | 格罗兹-贝克特公司 | Frame connection device for a heald frame |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH670114A5 (en) * | 1986-04-11 | 1989-05-12 | Sulzer Ag | |
| JP3855397B2 (en) | 1997-10-06 | 2006-12-06 | 株式会社豊田自動織機 | Opening device in loom |
| JP2001248032A (en) * | 2000-02-28 | 2001-09-14 | Tsudakoma Corp | Heald frame height setting device for loom, and method for heald frame height setting using the same |
-
2008
- 2008-06-05 JP JP2008148172A patent/JP2009293154A/en active Pending
-
2009
- 2009-05-20 EP EP09006858A patent/EP2130958A2/en not_active Withdrawn
- 2009-06-05 CN CN2009101426778A patent/CN101624738B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1075513A (en) * | 1992-02-17 | 1993-08-25 | 株式会社丰田自动织机制作所 | The heald frame supportor of loom |
| CN200981911Y (en) * | 2006-12-07 | 2007-11-28 | 襄樊三五四二纺织总厂 | Special-purpose tools for adjusting jet loom heald frame height |
| CN101333720A (en) * | 2007-06-26 | 2008-12-31 | 格罗兹-贝克特公司 | Frame connection device for a heald frame |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2130958A2 (en) | 2009-12-09 |
| JP2009293154A (en) | 2009-12-17 |
| CN101624738A (en) | 2010-01-13 |
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