CN106868696B - A kind of adjustable back beam structure of difference in height - Google Patents
A kind of adjustable back beam structure of difference in height Download PDFInfo
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- CN106868696B CN106868696B CN201710240267.1A CN201710240267A CN106868696B CN 106868696 B CN106868696 B CN 106868696B CN 201710240267 A CN201710240267 A CN 201710240267A CN 106868696 B CN106868696 B CN 106868696B
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- central shaft
- inserted link
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- hole
- difference
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D49/00—Details or constructional features not specially adapted for looms of a particular type
- D03D49/04—Control of the tension in warp or cloth
- D03D49/22—Back rests; Lease rods; Brest beams
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
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- Woven Fabrics (AREA)
Abstract
The invention discloses a kind of adjustable back beam structure of difference in height, including regular hexagon central shaft, several metal inserted links, and several one-to-one corresponding are located at the warp thread platform at metal inserted link both ends；Regular hexagon central shaft includes two pieces of central shaft panel A, two pieces of central shaft panel B, two pieces of central shaft panel C；By two pieces of central shaft panel A are relative, two pieces of central shaft panel B are relative, two pieces of central shaft panel C are spliced into regular hexagon central shaft relatively；Open up some shape size identical rectangle inserted link holes along its length on central shaft panel A, central shaft panel B, central shaft panel C；Metal inserted link is corresponded in two symmetrically arranged rectangle inserted link holes of insertion, open up some shape size identical circular locating openings along its length on metal inserted link, and metal inserted link is fixed in rectangle inserted link hole by positioning galvanized wire, it is an advantage of the current invention that adjacent sections warp thread is set elastic difference to be present using the method for the difference in height fixing, exchange, changing adjacent inserted link.
Description
Technical field
The invention belongs to weaving machine technical field, more particularly, to a kind of adjustable back beam structure of difference in height.
Background technology
The back rest of ordinary loom is that the back rest of ordinary loom is cylinder, in the case where single warp beam quantitatively send volume to configure, is weaved
The tension force of all warp thread is of substantially equal in certain small scope in journey, can be used for that weaving structure is single or structure is elastic
It is close, the smooth fabrics in general without particular appearance of cloth cover.
In the production elastic bar lattice fabric to differ greatly of structure, such as the taeniae that plain weave is made with more than 8 pieces satin weave structures
Pattern fabric, it usually needs use the method that double-beam uses difference warp run-in instead.
Seersucker fabric is the smooth appearance fabric in a kind of subregion bumps arch camber, other regions, usual bubble
Yarn woven fabric is in strip, and is then had characteristic in the seersucker fabric of trellis, but conventional shrinkage performance warp thread configuration and double
The method of the warp beam difference warp let-off can not weave trellis seersucker.
Common fabric through weft yarn respectively in straight line style shape, be mutually perpendicular to interweave, be parallel to each other, pass through between homologous ray yarn
The weft yarn bending fabric that technological means makes weft yarn that meander-shaped be presented has particular appearance effect.ZL201210514010.8 is a kind of
A kind of processing method of woven with variable bent wefts of the processing method of curved latitude woven, ZL201210514084.1,
A kind of looms for weaving tortuous longitude and latitude woven fabric of ZL201410479209.0, ZL201410527645.6 one kind are tested with deformable
The method of the propositions such as reed device all proposes to use special reed, and to make larger transformation to weaving machine equipment.Hu Qinping
" the implementation method research of woven fabric weft yarn curve arranged in tracks " proposes to use difference warp tension method, and is rolled up by using bumps
Cloth rewinder roll experiment confirmation is feasible, but cloth cover arch camber out-of-flatness phenomenon is serious.
The content of the invention
It is an object of the present invention to provide a kind of adjustable back beam structure of difference in height, solves difference warp thread using difference back beam height
Tension force (warp run-in) problem, to realize that weft yarn is bent, method is simple, the transformation very little to loom, positive effect.
The technical scheme is that：A kind of adjustable back beam structure of difference in height, it is characterised in that including in regular hexagon
Mandrel, two are respectively arranged on the axle outer cover at regular hexagon central shaft both ends, several metal inserted links, and several one-to-one corresponding are set
Warp thread platform in the metal inserted link both ends, is provided with mandrel rod in the middle part of axle outer cover end face outside, and the mandrel rod is put by bearing
In on bearing bracket stand；The regular hexagon central shaft includes two pieces of central shaft panel A, two pieces of central shaft panel B and two pieces of centers
Axial plane plate C；By two pieces of central shaft panel A are relative, two pieces of central shaft panel B are relative, two pieces of central shaft panel C are relative and splice
Into regular hexagon central shaft；Simultaneously along length on the central shaft panel A, the central shaft panel B, the central shaft panel C
Degree direction opens up the rectangle inserted link hole that some shape sizes are identical and set at equal intervals；The metal inserted link corresponds insertion two
In symmetrically arranged rectangle inserted link hole, while it is identical and wait to open up on the metal inserted link some shape sizes along its length
Spaced circular locating openings, and metal inserted link is fixed on rectangle by the positioning galvanized wire by being matched with the circular locating openings
In inserted link hole.
As preferable technical scheme, the rectangle inserted link hole on the central shaft panel B is relative on central shaft panel A
Rectangle inserted link hole moves to right the distance of a rectangle inserted link hole length along panel length direction；
Grown relative to the rectangle inserted link hole on central shaft panel B along panel in rectangle inserted link hole on the central shaft panel C
Degree direction moves to right the distance of a rectangle inserted link hole length.
As preferable technical scheme, the warp thread platform includes supporting plate, the baffle plate located at the supporting plate both sides, Yi Jishe
Threaded pin in the supporting plate bottom；Simultaneously a screw thread pin-and-hole, institute are respectively opened up in the metal inserted link both ends centre position
It is corresponding with the threaded pin to state screw thread pin-and-hole.
As preferable technical scheme, the axle outer cover includes regular hexagon outside jacket plates, and six are respectively perpendicular and are located at
Fixed plate on six sides of regular hexagon outside jacket plates；Six fixed plates, which correspond, simultaneously is welded on the regular hexagon central shaft
On lateral wall.
As preferable technical scheme, the bearing bracket stand includes base, and the cover plate on base；The base and
Semicircle orifice is opened up in the middle part of the cover plate adjacent edge, the diameter of the semicircle orifice is equal with the bearing overall diameter, and the base
A fixing threaded hole is offered respectively with the both sides of the cover plate.
As preferable technical scheme, be correspondingly provided with tensioner on each mandrel rod, the tensioner include 1kg~
5kg gravity block, and located at gravity block top and the canvas suspender belt being placed on mandrel rod.
As preferable technical scheme, length of the rectangle inserted link hole along panel length direction is 5mm~20mm, vertically
Width in panel length direction is 5mm~8mm, and the distance between adjacent rectangle inserted link hole is the 2 of rectangle inserted link hole length
Times.
As preferable technical scheme, a diameter of 1mm~2mm of the circular locating openings, between adjacent circular positioning hole
Circle center distance for regular hexagon central shaft corresponding surface outerplanar spacer 1/N, N be more than 3 positive integer, it is outermost
Distance of the circular locating openings apart from metal inserted link end face is 30mm~50mm.
As preferable technical scheme, the half of the metal inserted link quantity=rectangle inserted link hole total quantity.
The present invention purposes and advantage be：
1. producing the big taeniae pattern fabric of the elastic difference of warp thread, specific method is as follows：Use central shaft panel (A, a B
Or C) on metal inserted link, the metal inserted link on other central shaft panels, which is extracted, not to be had to, and the warp thread of same loosing and tightening structure is hung over
On the warp thread platform of the metal inserted link of sustained height, regulation makes the inserted link of loose structure warp thread highly be higher than where locking structure warp thread
Inserted link height, makes the back rest not turn round.
Advantage is as follows：
(1) present invention can weave high-quality taeniae pattern fabric under the conditions of single warp beam；
(2) present invention can according to the elastic difference of configuration tissue, through weft yarn raw material and line density, longitude and latitude intertexture density etc.
Situation changes, and adjusts metal inserted link difference in height；
(3) present invention can weave the taeniae pattern fabric of two or more different loosing and tightening structure configurations.
2nd, trellis seersucker fabric is produced, specific method is as follows：Use the metal on a central shaft panel (A, B or C)
Inserted link, the metal inserted link on other central shaft panels, which is extracted, not to be had to, make adjacent vertical lattice through being hung in adjacent metal inserted link
Warp thread platform on, one every a height adjustment metal inserted link height, high metal inserted link is highly equal, and low metal inserted link is highly equal,
The back rest is set to make 180 ° of revolutions after often knitting tens of weft yarns.
Advantage is as follows：
(1) it is longitudinally, laterally a trellis every one that the present invention can weave under single warp beam, identical warp thread configuration condition
Seersucker fabric；
(2) present invention can change foaming power by adjusting metal inserted link difference in height.
3rd, production change weft yarn bending fabric, specific method are as follows：There is metal inserted link on central shaft panel (A, B and C),
The highly variant change of adjacent metal inserted link in same panel, the metal on same section on central shaft panel (A, B and C) are inserted
The highly variant change of bar, back rest equivalent of warp thread in weaving is moved send winding the dynamic lower at the uniform velocity previous gyration of work.
Advantage is as follows：
(1) present invention is due to adjacent metal inserted link height, and when same root weft yarn is knitted in throwing, the warp run-in of adjacent sections is not
Deng so that weft yarn same root curve form and warp yarns；Due to same section Different Plane upper plunger height so that no
Same weft yarn is with different curve and warp yarns；
(2) present invention can send volume to make even because encapsulation has bearing and has installed gravity block additional with the equivalent of warp thread during weaving
Speed rotates, and weft yarn bending is in periodic regularity on fabric；
(3) present invention is often rotated a circle, the actual warp run-in of each warp thread is due to the equal length of every metal inserted link
Equal, do not interfere with normal weaving；
(4) it is of the invention because metal inserted link is Height Adjustable, the weft yarn bending fabric of different tracing patterns can be produced；
(5) as long as the present invention makes and installs the special back rest described in this patent additional, the overall transformation of loom is small, to weaving work
Skill technology does not have particular/special requirement yet.
Brief description of the drawings
Below in conjunction with the accompanying drawings and embodiment the invention will be further described：
Fig. 1 is the structural front view of regular hexagon central shaft of the present invention；
Fig. 2 is the structural side view of regular hexagon central shaft of the present invention；
Fig. 3 is the structural representation of metal inserted link of the present invention；
Fig. 4 is the structural representation of pin warp thread platform in side of the present invention；
Fig. 5 is the structural representation of pin warp thread platform in the present invention；
Fig. 6 is that central shaft panel A of the present invention assembles front view with metal inserted link；
Fig. 7 is central shaft panel A, B of the present invention and metal inserted link assembles front view；
Fig. 8 is central shaft panel A, B, C of the present invention and metal inserted link assembles front view；
Fig. 9 is central shaft panel A, B, C of the present invention and metal inserted link assembling side elevation；
Figure 10 is the structural representation of axle outer cover of the present invention；
Figure 11 is the structural representation of bearing bracket stand of the present invention；
Figure 12 is the structural representation of tensioner of the present invention；
Figure 13 is the structural representation of the present invention；
Wherein：11 central shaft panel A, 12 central shaft panel B, 13 central shaft panel C, 14 rectangle inserted link holes；
21 metal inserted links, 22 circular locating openings, 23 screw thread pin-and-holes；
3 warp thread platforms, 31 supporting plates, 32 baffle plates, 33 threaded pins；
4 positioning galvanized wires；
5 axle outer covers, 51 central shaft covers, 52 regular hexagon outside jacket plates, 53 mandrel rods；
6 bearings；
7 bearing bracket stands, 71 bases, 72 cover plates, 73 fixing threaded holes；
8 tensioners, 81 gravity blocks, 82 canvas suspender belts.
Embodiment
Embodiment：A kind of preparation of the adjustable back beam structure of difference in height, mainly inserted using a special band height adjustable
The back rest of bar.Specific method is as follows：
(1) preparation of regular hexagon central shaft：
A. the identical elongated metal plate of 6 stock materials, shape, size is made as central shaft panel, wherein center
Two pieces of axial plane plate A11, two pieces of central shaft panel B12, two pieces of central shaft panel C13, central shaft panel length and loom overall width
It is equal, width 10mm~20mm scopes, thickness 3mm~5mm.
B. some shape size identical rectangle inserted link holes 14, rectangle inserted link are opened up along its length on central shaft panel
Length of the hole 14 along central shaft panel length direction is 5mm~20mm, and the width perpendicular to length direction is 5mm~8mm；Rectangle
Inserted link hole 14 occupy the medium position (i.e. the distance on distance center axial plane plate both sides is equal) of central shaft panel；Adjacent rectangle inserted link
The distance between hole 14 is 2 times (10mm~40mm) of the length of rectangle inserted link hole 14.
C. the rectangle inserted link hole 14 on central shaft panel B12 is relative to the edge of rectangle inserted link hole 14 on central shaft panel A11
Panel length direction moves to right the distance of the length of rectangle inserted link hole 14, and the rectangle inserted link hole 14 on central shaft panel C13 is relative
The distance of the length of rectangle inserted link hole 14 is moved to right along panel length direction in the rectangle inserted link hole 14 on central shaft panel B12.
D. in each piece of central shaft panel rectangle inserted link hole 14 quantity ≈ weaving door width (mm)/(inserted link hole length value ×
3)。
E. by two pieces of central shaft panel A11 are relative, two pieces of central shaft panel B12 are relative, two pieces of central shaft panel C13 phases
It is right, regular hexagon central shaft is spliced into, and welded or be bonded in seam crossing, regular hexagon central shaft such as Fig. 1 for being assembled into,
Shown in 2.
(2) preparation of metal inserted link 21, metal inserted link 21 are as shown in Figure 3：
A. the identical metal inserted link 21 of some materials, shape, size, sectional dimension and the phase of rectangle inserted link hole 14 is made
Deng (i.e. width 5mm~20mm, thickness 5mm~8mm), length 200mm~300mm.
B. some sizes are identical, occupy metallic plate centre position (circle center distance being opened up along the length direction of metal inserted link 21
The both sides of metal inserted link 21 are equal) circular locating openings 22, the diameter 1mm~2mm of circular locating openings 22, adjacent circular positioning hole 22 it
Between circle center distance be regular hexagon central shaft corresponding surface outerplanar spacer 1/N (N be more than 3 positive integer), outermost
The circular locating openings 22 of side 30mm~50mm apart from the end face of metal inserted link 21.
C. a screw thread pin-and-hole 23 is respectively opened up in the both ends centre position of metal inserted link 21, the diameter 1.5mm of screw thread pin-and-hole 23~
3mm, depth 5mm~10mm.
D. quantity × 3 of rectangle inserted link hole 14 on the manufactured quantity=mono- piece central shaft panel of metal inserted link 21.
(3) prepared by warp thread platform 3, and warp thread platform 3 is as shown in Figure 4,5：
A. the preparation method of a warp thread platform 3：Steel plate using thickness as 0.3mm~0.6mm is material, cuts into strip
Shape, length=(length value × 3 of rectangle inserted link hole 14)+10mm~20mm, width 10mm~20mm.Both ends are same in the longitudinal direction
To, 90 ° be bent to form " U " font groove.Bottom portion of groove is supporting plate 31, and to holding warp thread, both sides bending part is baffle plate 32,
To prevent warp thread from slipping.
B. the reverse side of supporting plate 31 of warp thread platform 3 is equipped with a threaded pin 33, the screw thread of threaded pin 33, diameter, length
Matched with the screw thread pin-and-hole 23 at the both ends of metal inserted link 21.Warp thread platform 3 has side pin according to the difference of the position of threaded pin 33
Warp thread platform and middle two kinds of pin warp thread platform, the minimum range of the threaded pin 33 of side pin warp thread platform on the outside of platform
Length value/2 of rectangle inserted link hole 14 on=central shaft panel, the threaded pin 33 of middle pin warp thread platform are located at Platform center position
Put.The connection of threaded pin 33 and supporting plate 31, the method for reverse side welding can be used, can also drill what is installed additional on supporting plate 31
Method, drilling installation need to polish smooth the front of supporting plate 31.
C. the quantity of side pin warp thread platform=(quantity/3 of metal inserted link 21) × 2 × 2, the quantity of middle pin warp thread platform
=(quantity/3 of metal inserted link 21) × 2.
(4) other parts consumptive material is equipped with：Thickness and the diameter identical galvanized wire of circular locating openings 22, clip is into length=inserted link
Thickness+10mm~20mm segment, as positioning galvanized wire 4,4 quantity of positioning galvanized wire=quantity × 2 of metal inserted link 21.
(5) central shaft panel A, B, C and metal inserted link assemble, as shown in Figure 9：
A. the metal inserted link 21 of 1/3rd quantity therefrom mandrel face A11 rectangle inserted link hole 14 is inserted through, root
According to the position of the altitudes of warp thread everywhere regulation metal inserted link 21 of design, and on the respective circular positioning hole 22 of metal inserted link 21
Insertion positioning galvanized wire 4, positioning galvanized wire 4 both ends are bent in the same direction, make metal inserted link 21 be fixed from moving up and down；
From side pin warp thread platform, the screw thread pin-and-hole 23 by threaded pin 33 to the both ends of metalloid inserted link 21, tighten, and
Make the side shield 32 on warp thread platform 3 close to threaded pin 33 concordant with the left side of metal inserted link 21, as shown in Figure 6.
B. the metal inserted link 21 of 1/3rd quantity therefrom mandrel face B12 rectangle inserted link hole 14 is inserted through, root
According to the position of the altitudes of warp thread everywhere regulation metal inserted link 21 of design, and on the respective circular positioning hole 22 of metal inserted link 21
Insertion positioning galvanized wire 4, positioning galvanized wire 4 both ends are bent in the same direction, make metal inserted link 21 be fixed from moving up and down；
The pin warp thread platform from, the screw thread pin-and-hole 23 by threaded pin 33 to the both ends of metalloid inserted link 21, is tightened, note
It is intended to make baffle plate 32 parallel with the both sides of metal inserted link 21, as shown in Figure 7.
C. the metal inserted link 21 of 1/3rd quantity therefrom mandrel face C13 rectangle inserted link hole 14 is inserted through, root
According to the position of the altitudes of warp thread everywhere regulation metal inserted link 21 of design, and on the respective circular positioning hole 22 of metal inserted link 21
Insertion positioning galvanized wire 4, positioning galvanized wire 4 both ends are bent in the same direction, make metal inserted link 21 be fixed from moving up and down；
From side pin warp thread platform, the screw thread pin-and-hole 23 by threaded pin 33 to metalloid inserted link both ends, tighten, and make
A side shield 32 on warp thread platform 3 close to threaded pin 33 is concordant with the right side of metal inserted link 21, as shown in Figure 8.
(6) prepared by axle outer cover 5, as shown in Figure 10:
A. two central shaft covers 51 are made, the material of two central shaft cover 51, shape, size are identical, can use metal
Pouring procedure is made, and six metal fixing plates cuttings, splicing, welding can also be used to be made.
The inner shape of central shaft cover 51, size are identical with regular hexagon central shaft outer shape, size, and wall thickness 5mm~
10mm, depth 20mm~50mm.
B. be made two regular hexagon outside jacket plates 52, regular hexagon outside jacket plates 52 using metal material, thickness 5mm~
10mm, shape, the size of regular hexagon are identical with outer shape, the size of central shaft cover.
C. two mandrel rods 53 are made, are forged using metal material, cylindrical, solid, length 50mm~100mm, diameter
20mm~50mm.
D. alignd and welded together in the side of a central shaft cover 51 with a regular hexagon outside jacket plates 52 respectively, then
With a mandrel rod 53 in the center of regular hexagon outside jacket plates 52 and outer cover plate weld.
(7) installation fitting and annex are equipped with：
A. it is equipped with two internal diameters bearing 6 equal with the diameter of mandrel rod 53.
B. two bearing bracket stands 7 to match with bearing 6 are equipped with.Bearing bracket stand 7 is made up of base 71, cover plate 72, such as Figure 11 institutes
Show, base 71 and the middle part of cover plate 72 open up semicircle orifice, and the diameter of semicircle orifice is equal with the overall diameter of bearing 6, and both sides offer respectively
One fixing threaded hole 73.
C. 4, the screw that the screw of configuration and bearing bracket stand 7 matches.
D. two tensioners 8 are equipped with.Tensioner 8 is as shown in figure 12, there is the He of gravity block 81 of 1kg~5kg weight
A piece canvas suspender belt 82 is formed, and gravity block 81 can be loaded and unloaded conveniently with canvas suspender belt 82.
(9) finally install, as shown in figure 13：
A. the base 71 of bearing bracket stand 7 is welded or is screwed in loom two side wall panels 9, it is highly equal, with loom
And requirements of weaving process is consistent.
B. the regular hexagon central shaft both ends for being assembled with metal inserted link 21 are put into axle outer cover 5, mandrel rod 53 is outwardly.
C. it is inserted in the canvas suspender belt 82 of tensioner 8 respectively on the mandrel rod 53 at both ends, then is inserted in bearing 6 respectively.
D. the distance of two bearings 6 is adjusted, is allowed to equal with bearing bracket stand 7 base, 71 gauges being fixed on wallboard.Then
The base 71 of 6 aiming axis bolster of bearing 7, and shelve its top.Cover plate 72 is covered above bearing 6, spiral shell is used on fixing threaded hole 73
Silk is fixed.
(10) method of weaving weft yarn bending fabric:
A. the position of metal inserted link 21 is adjusted, makes between adjacent metal inserted link 21 to have on same regular hexagon central axial plane
Difference in height, and the metal inserted link 21 in same section Different Plane is highly variant.
B. the sector number decile that (will be pressed through whole warp thread on regular hexagon central shaft except the warp of side) on the back rest, and correspondingly
It is linked on the warp thread platform at the top of metal inserted link 21 of same section Different Plane.
C. start weaving, by the common weaving situation equivalent warp let-off and batching.
The above-described embodiments merely illustrate the principles and effects of the present invention, not for the limitation present invention.It is any ripe
Know the personage of this technology all can carry out modifications and changes under the spirit and scope without prejudice to the present invention to above-described embodiment.Cause
This, those of ordinary skill in the art is complete without departing from disclosed spirit and institute under technological thought such as
Into all equivalent modifications or change, should by the present invention claim be covered.
Claims (9)
1. a kind of adjustable back beam structure of difference in height, it is characterised in that including regular hexagon central shaft, two are respectively arranged on positive six side
The axle outer cover at shape central shaft both ends, several metal inserted links, and several one-to-one corresponding are located at the metal inserted link both ends
Warp thread platform, is provided with mandrel rod in the middle part of axle outer cover end face outside, and the mandrel rod is placed on bearing bracket stand by bearing；
The regular hexagon central shaft includes two pieces of central shaft panel A, two pieces of central shaft panel B and two pieces of central shaft panels
C；By two pieces of central shaft panel A are relative, two pieces of central shaft panel B are relative, two pieces of central shaft panel C are relative and are spliced into positive six
Side shape central shaft；Simultaneously the C on the central shaft panel A, the central shaft panel B, central shaft panel along its length
Open up the rectangle inserted link hole that some shape sizes are identical and set at equal intervals；The metal inserted link corresponds insertion two and symmetrically set
In the rectangle inserted link hole put, while it is identical and set at equal intervals to open up on the metal inserted link some shape sizes along its length
The circular locating openings put, and metal inserted link is fixed on rectangle inserted link hole by the positioning galvanized wire by being matched with the circular locating openings
It is interior.
A kind of 2. adjustable back beam structure of difference in height according to claim 1, it is characterised in that the central shaft panel B
On rectangle inserted link hole move to right a rectangle inserted link hole along panel length direction relative to the rectangle inserted link hole on central shaft panel A
The distance of length；
Rectangle inserted link hole on the central shaft panel C is relative to the rectangle inserted link hole on central shaft panel B along panel length side
Move right the distance of a rectangle inserted link hole length.
3. the adjustable back beam structure of a kind of difference in height according to claim 1, it is characterised in that the warp thread platform includes
Supporting plate, the baffle plate located at the supporting plate both sides, and the threaded pin located at the supporting plate bottom；Simultaneously in the metal inserted link
Both ends centre position respectively opens up a screw thread pin-and-hole, and the screw thread pin-and-hole is corresponding with the threaded pin.
4. the adjustable back beam structure of a kind of difference in height according to claim 1, it is characterised in that the axle outer cover is included just
Hexagon outside jacket plates, and six fixed plates being respectively perpendicular on six sides of regular hexagon outside jacket plates；Six fixations simultaneously
Plate is corresponded and is welded on the regular hexagon central shaft lateral wall.
5. the adjustable back beam structure of a kind of difference in height according to claim 1, it is characterised in that the bearing bracket stand includes bottom
Seat, and the cover plate on base；Open up semicircle orifice in the middle part of the base and the cover plate adjacent edge, the semicircle orifice it is straight
Footpath is equal with the bearing overall diameter, and the both sides of the base and the cover plate offer a fixing threaded hole respectively.
6. the adjustable back beam structure of a kind of difference in height according to claim 1, it is characterised in that corresponding on each mandrel rod
Provided with tensioner, the tensioner includes 1kg~5kg gravity block, and located at gravity block top and is placed on axle
Canvas suspender belt on rod.
A kind of 7. adjustable back beam structure of difference in height according to claim 1, it is characterised in that the rectangle inserted link hole edge
The length in panel length direction is 5mm~20mm, and the width perpendicular to panel length direction is 5mm~8mm, and adjacent rectangle is inserted
The distance between rod aperture is 2 times of rectangle inserted link hole length.
8. the adjustable back beam structure of a kind of difference in height according to claim 1, it is characterised in that the circular locating openings
A diameter of 1mm~2mm, the circle center distance between adjacent circular positioning hole are the interval of regular hexagon central shaft corresponding surface outerplanar
Away from 1/N, N be more than 3 positive integer, outermost circular locating openings apart from metal inserted link end face distance for 30mm~
50mm。
A kind of 9. adjustable back beam structure of difference in height according to claim 1, it is characterised in that the metal inserted link quantity
The half of=rectangle inserted link hole total quantity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710240267.1A CN106868696B (en) | 2017-04-13 | 2017-04-13 | A kind of adjustable back beam structure of difference in height |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710240267.1A CN106868696B (en) | 2017-04-13 | 2017-04-13 | A kind of adjustable back beam structure of difference in height |
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| Publication Number | Publication Date |
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| CN106868696A CN106868696A (en) | 2017-06-20 |
| CN106868696B true CN106868696B (en) | 2018-03-27 |
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| CN108107275B (en) * | 2017-12-11 | 2020-08-28 | 中原工学院 | Device and method for testing shielding efficiency of curved electromagnetic shielding fabric |
| CN108907561B (en) * | 2018-07-27 | 2023-12-05 | 上汽大众汽车有限公司 | Clamp mechanism for cutting and splicing automobile body parts |
| CN109056166B (en) * | 2018-08-24 | 2020-02-11 | 南通纺织丝绸产业技术研究院 | Electronically-controllable back beam device and assembling and using method thereof |
| CN109162010B (en) * | 2018-08-27 | 2020-08-14 | 吴江福华织造有限公司 | Curve-shaped back beam of crepe fabric and assembling method thereof |
| CN113026180B (en) * | 2021-03-18 | 2022-07-15 | 常熟理工学院 | Loom capable of producing three-dimensional garment pieces |
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| CN106283362A (en) * | 2015-06-09 | 2017-01-04 | 浙江纺织服装职业技术学院 | A kind of back rest adjusting means |
| CN205398879U (en) * | 2016-02-22 | 2016-07-27 | 沈阳富丽工业用带有限公司 | Walking beam mechanism |
| CN205974908U (en) * | 2016-05-16 | 2017-02-22 | 江苏瓯堡纺织染整有限公司 | Loom back beam lever jack support |
| CN205934277U (en) * | 2016-07-21 | 2017-02-08 | 石家庄纺织机械有限责任公司 | Unsteady back beam device of heavy industrial cloth loom |
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2017
- 2017-04-13 CN CN201710240267.1A patent/CN106868696B/en active Active
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