CN207775450U - A kind of woven opening picking motion of multilayer fabric - Google Patents
A kind of woven opening picking motion of multilayer fabric Download PDFInfo
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- CN207775450U CN207775450U CN201721701300.8U CN201721701300U CN207775450U CN 207775450 U CN207775450 U CN 207775450U CN 201721701300 U CN201721701300 U CN 201721701300U CN 207775450 U CN207775450 U CN 207775450U
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Abstract
The utility model is related to a kind of woven opening picking motions of multilayer fabric, belong to field of textile machinery.The structure of Weft inserting device is simple in the device, and power resources use the same power source in motor, with weaving loom, are convenient for the transformation of equipment.And since drive link is smooth rotation, similar tooth engagement connection between slider box and rotating wheel, therefore it is uniform to fluctuate bar in the reciprocating motion of vertical direction.Shedding motion stable structure in the device, each movement being layered between axis is easy to control, and can be moved synchronously, convenient for the hierarchical control to multilayer yarn.
Description
Technical field
The utility model is related to a kind of woven opening picking motions of multilayer fabric, belong to field of textile machinery.
Background technology
Currently, the domestic research about multilayer fabric textile machine is fewer, the knitting for multilayer fabric of list marketing
It makes machinery not occur yet, due in design and mechanism, multilayer fabric can be provided but thickness is limited to（Less than 15
Millimeter）Corporate boss to have the 3Tex companies in the U.S. and domestic Ji Jia enterprises.This kind of corporate boss will use bobbin cradle at present
The direct fixed layering roll stand of warp let-off cooperation is layered warp thread, is carried out at the same time and is drawn using more arrow shafts in terms of picking motion
Latitude, since the quantity of arrow shaft is limited to, the woven multilayer fabric thickness of institute's energy is limited.Application number
The Chinese invention patent of CN201410118540.X discloses a kind of woven textile machine of multilayer fabric, and in particular to Yi Zhongyong
In production thickness in the loom opening picking motion of ten millimeters or more of multilayer fabric, belong to technical field of textile machine.Including knitting
Heald frame, shedding motion in machine and Weft inserting device, the shedding motion is by two with higher slice roller and two panels diamond shape elevator
Structure forms.It is an advantage of the invention that：It is movably hinged the lifting apertures mechanism formed by multigroup, hinge joint is more, and the number of plies is more, can
Fabric layers are improved, the thickness of fabric is increased；However, the movement of the apparatus structure its Weft inserting device of complexity and shedding motion is not
It is steady uniform motion, therefore in performance in place of Shortcomings.
Invention content
The purpose of this utility model is to provide a kind of simple in structure, can spin to multilayer the multilayer accurately adjusted
The opening picking motion of fabric knitting.
A kind of woven opening picking motion of multilayer fabric, including rack, preceding heald frame, rear heald frame, shedding motion, wefting insertion dress
It sets, wherein shedding motion is located at the rear of rack, and Weft inserting device is located at the front of rack, and the preceding heald frame and rear heald frame are mounted on
The front of rack is provided with short compression bar and long compression bar between rack and Weft inserting device, wherein heald frame before the connection of short compression bar, long pressure
Heald frame after bar connection is arranged motor in short compression bar and long compression bar side, and is installed on the main shaft on motor for controlling short pressure
The cam of bar and the movement of long compression bar, it is characterised in that：The shedding motion includes frame and layering axis；The inside casing of the frame
The vertically arranged screw rod in both sides, screw rod is by the driving motor driving mounted on lower frame；It is solid positioned at the both ends of intermediate layering axis
Fixed setting middle part lantern ring, the middle part lantern ring are fixed in a rotatable manner in the middle part of screw rod, close to the layering axis of intermediate layering axis
Nut during both ends are fixed, and middle nut is mounted on screw rod；The both ends fixed setting set of layering axis far from intermediate layering axis
Outer nut on screw rod.
It is connected by drive link between the Weft inserting device and motor；Weft inserting device includes fixed frame and slider box；Institute
The retaining rail that is provided on fixed frame and can only be moved up and down for limit slippage frame is stated, wave is fixedly installed in the top of slider box
Lever；The slider box is rectangle frame, inside it the fixed tooth of both sides setting；The drive link is fixed by drive link fixed frame,
One end connects main shaft by bevel gear, and the other end installs rotating wheel；The rotating wheel is located inside slider box, rotating wheel periphery
It is arranged and stirs tooth with fixed tooth engagement.
Preferably, the structure of Weft inserting device is simple in above-mentioned apparatus, and power resources make in motor with weaving loom
With the same power source, it is convenient for the transformation of equipment.And since drive link is smooth rotation, similar tooth between slider box and rotating wheel
Engagement connection, therefore it is uniform to fluctuate bar in the reciprocating motion of vertical direction.Shedding motion stable structure in the device, respectively
Movement between a layering axis is easy to control, and can be moved synchronously, convenient for the hierarchical control to multilayer yarn.
Preferably, on the thread rotary orientation on the screw rod above the middle part lantern ring and the screw rod below the lantern ring of middle part
Thread rotary orientation it is opposite.Shedding motion is adjusted by adjusting the height of layering axis to spinning, which can make point
Layer axis is moved towards both direction simultaneously, is conveniently adjusted.
Preferably, the screw pitch between the middle nut and outer nut is the screw thread between middle part lantern ring and middle nut
Twice of the screw pitch of section.By carrying out segment design to screw pitch, in the height of adjustment layering axis, it is ensured that the tune after adjustment
Spacing between whole layering axis is consistent so that the movement of the device is sufficiently stable, realizes the uniform control to the layering that spins
System.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the planar structure schematic diagram of the shedding motion of the utility model.
Fig. 3 is the perspective view of the Weft inserting device of the utility model.
Fig. 4 is the planar structure schematic diagram of the Weft inserting device of the utility model.
In figure, rack 1, preceding heald frame 2, rear heald frame 3, short compression bar 4, long compression bar 5, motor 6, shedding motion 7, Weft inserting device 8,
Drive link 9, bevel gear 10, main shaft 11, drive link fixed frame 12, frame 71, fixed seat 72, middle part fixed seat 73, screw rod 74, in
Portion's lantern ring 75, middle nut 76, outer nut 77, driving motor 78, layering axis 79, fixed frame 81, retaining rail 82, slider box 83, wave
Lever 84, rotating wheel 86, stirs tooth 87 at fixed tooth 85.
Specific implementation mode
As shown, a kind of woven opening picking motion of multilayer fabric, including rack 1, preceding heald frame 2, rear heald frame 3, open
Mouth device 7, Weft inserting device 8, wherein shedding motion 7 are located at the rear of rack 1, and Weft inserting device 8 is located at the front of rack 1, described
Preceding heald frame 2 and rear heald frame 3 are mounted on the front of rack 1, and short compression bar 4 and long compression bar are provided between rack 1 and Weft inserting device 8
5, wherein short compression bar 4 connects preceding heald frame 2, motor 6 is arranged in short compression bar 4 and 5 side of long compression bar in heald frame 3 after long compression bar 5 connects,
And the cam that installation is moved for controlling short compression bar 4 and long compression bar 5 on the main shaft 11 on motor 2.
The shedding motion 7 includes frame 71 and layering axis 79；The vertically arranged screw rod in inside casing both sides of the frame 71
74, screw rod 74 is driven by the driving motor 78 mounted on 71 lower part of frame；It is fixedly installed positioned at the both ends of intermediate layering axis 79
Middle part lantern ring 75, the middle part lantern ring 75 are fixed on 74 middle part of screw rod in a rotatable manner, close to the layering of intermediate layering axis 79
Nut 76 during 79 both ends of axis are fixed, and middle nut 76 is mounted on screw rod 74；Layering axis 79 far from intermediate layering axis 79
Both ends fixed setting is sleeved on the outer nut 77 on screw rod 74.
It is connected by drive link 9 between the Weft inserting device 8 and motor 6；Weft inserting device 8 includes fixed frame 81 and sliding
Frame 83；The retaining rail 82 that can only be moved up and down for limit slippage frame 83, slider box 83 are provided on the fixed frame 81
Top fixed setting fluctuation bar 84；The slider box 83 is rectangle frame, and tooth 85 is fixed in both sides setting inside it；The biography
Lever 9 is fixed by drive link fixed frame 12, and one end connects main shaft 11 by bevel gear 10, and the other end installs rotating wheel 86；Institute
It states rotating wheel 86 to be located inside slider box 83, the setting of 86 periphery of rotating wheel stirs tooth 87 with what fixed tooth 85 engaged.
In the present embodiment, the spiral shell of thread rotary orientation and 75 lower section of middle part lantern ring on the screw rod 74 of 75 top of the middle part lantern ring
Thread rotary orientation on bar 74 is opposite.Shedding motion 7 is adjusted by adjusting the height of layering axis 79 to spinning, which can
So that score layer axis 79 is moved towards both direction simultaneously, it is conveniently adjusted.
Further, the screw pitch between the middle nut 76 and outer nut 77 is the spiral shell between middle part lantern ring 75 and middle nut 76
Twice of the screw pitch of line section.By carrying out segment design to screw pitch, in the height of adjustment layering axis 79, it is ensured that after adjustment
Adjustment layering axis 79 between spacing be consistent so that the movement of the device is sufficiently stable, realizes to the layering that spins
Equal control.
The utility model devises a kind of woven opening picking motion of multilayer fabric, the structure of Weft inserting device in the device
Simply, power resources use the same power source with weaving loom, are convenient for the transformation of equipment in motor.And since drive link is
Smooth rotation, similar tooth engagement connection between slider box and rotating wheel, therefore it is equal to fluctuate bar in the reciprocating motion of vertical direction
Even.Shedding motion stable structure in the device, each movement being layered between axis is easy to control, and can synchronize fortune
It is dynamic, convenient for the hierarchical control to multilayer yarn.
Above are merely preferred embodiments of the utility model, it is noted that for the ordinary skill people of the art
Member for, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the scope of protection of the utility model.
Claims (3)
1. a kind of woven opening picking motion of multilayer fabric, including rack, preceding heald frame, rear heald frame, shedding motion, wefting insertion dress
It sets, wherein shedding motion is located at the rear of rack, and Weft inserting device is located at the front of rack, and the preceding heald frame and rear heald frame are mounted on
The front of rack is provided with short compression bar and long compression bar between rack and Weft inserting device, wherein heald frame before the connection of short compression bar, long pressure
Heald frame after bar connection is arranged motor in short compression bar and long compression bar side, and is installed on the main shaft on motor for controlling short pressure
The cam of bar and the movement of long compression bar, it is characterised in that：The shedding motion includes frame and layering axis；The inside casing of the frame
The vertically arranged screw rod in both sides, screw rod is by the driving motor driving mounted on lower frame；It is solid positioned at the both ends of intermediate layering axis
Fixed setting middle part lantern ring, the middle part lantern ring are fixed in a rotatable manner in the middle part of screw rod, close to the layering axis of intermediate layering axis
Nut during both ends are fixed, and middle nut is mounted on screw rod；The both ends fixed setting set of layering axis far from intermediate layering axis
Outer nut on screw rod；
It is connected by drive link between the Weft inserting device and motor；Weft inserting device includes fixed frame and slider box；It is described solid
Determine to be provided with the retaining rail that can only be moved up and down for limit slippage frame on frame, the top fixed setting fluctuation of slider box
Bar；The slider box is rectangle frame, inside it the fixed tooth of both sides setting；The drive link is fixed by drive link fixed frame,
One end connects main shaft by bevel gear, and the other end installs rotating wheel；The rotating wheel is located inside slider box, and rotating wheel periphery is set
That sets and fix tooth engagement stirs tooth.
2. the woven opening picking motion of a kind of multilayer fabric according to claim 1, it is characterised in that：It is described
The thread rotary orientation on screw rod above the lantern ring of middle part is opposite with the thread rotary orientation on the screw rod below the lantern ring of middle part.
3. the woven opening picking motion of a kind of multilayer fabric according to claim 2, it is characterised in that：The middle nut
Screw pitch between outer nut is twice of the screw pitch of the thread segment between middle part lantern ring and middle nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721701300.8U CN207775450U (en) | 2017-12-08 | 2017-12-08 | A kind of woven opening picking motion of multilayer fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721701300.8U CN207775450U (en) | 2017-12-08 | 2017-12-08 | A kind of woven opening picking motion of multilayer fabric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207775450U true CN207775450U (en) | 2018-08-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721701300.8U Active CN207775450U (en) | 2017-12-08 | 2017-12-08 | A kind of woven opening picking motion of multilayer fabric |
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| CN (1) | CN207775450U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111101253A (en) * | 2020-01-21 | 2020-05-05 | 江苏工程职业技术学院 | Discontinuous tooth-shaped belt type loom shedding mechanism |
| CN116163044A (en) * | 2022-12-22 | 2023-05-26 | 北京玻钢院复合材料有限公司 | Automatic layering device and layering method for multi-layer warp yarns of three-dimensional fabric |
-
2017
- 2017-12-08 CN CN201721701300.8U patent/CN207775450U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111101253A (en) * | 2020-01-21 | 2020-05-05 | 江苏工程职业技术学院 | Discontinuous tooth-shaped belt type loom shedding mechanism |
| CN116163044A (en) * | 2022-12-22 | 2023-05-26 | 北京玻钢院复合材料有限公司 | Automatic layering device and layering method for multi-layer warp yarns of three-dimensional fabric |
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