CN107805872A - A kind of cylinder type three dimensional fabric loom picking motion - Google Patents
A kind of cylinder type three dimensional fabric loom picking motion Download PDFInfo
- Publication number
- CN107805872A CN107805872A CN201711239476.0A CN201711239476A CN107805872A CN 107805872 A CN107805872 A CN 107805872A CN 201711239476 A CN201711239476 A CN 201711239476A CN 107805872 A CN107805872 A CN 107805872A
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- CN
- China
- Prior art keywords
- wefting insertion
- picking motion
- cylinder type
- dimensional fabric
- siphunculus
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D41/00—Looms not otherwise provided for, e.g. for weaving chenille yarn; Details peculiar to these looms
- D03D41/004—Looms for three-dimensional fabrics
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- Textile Engineering (AREA)
- Looms (AREA)
Abstract
The invention discloses a kind of cylinder type three dimensional fabric loom picking motion, wherein, including drive device and several wefting insertion units, several wefting insertion units are rounded radial centered on the core of loom, and drive device drives wefting insertion unit along itself radial direction back and forth movement；Wefting insertion unit is provided with wefting insertion siphunculus hollow, with abjection groove, and at least one section of wefting insertion siphunculus is imported and exported provided with wefting insertion, when all wefting insertion unit motions form closed circle, wefting insertion siphunculus forms circular wefting insertion track, make weft end weft traction import and export from wefting insertion by air-flow to enter circular wefting insertion move in tracks one week, that is, complete a circumference wefting insertion.The picking motion of jet-propelled concertina type provided by the invention is simple in construction, can efficiently complete circumference wefting insertion.
Description
Technical field
The present invention relates to field of textile equipment, more particularly to a kind of cylinder type three dimensional fabric loom picking motion.
Background technology
In cylinder type three dimensional fabric weaving process, need to make weft yarn round around the core of loom in wefting insertion, i.e.,
Carry out circumference wefting insertion.Patent No. CN201611168753.9 discloses a kind of folding type, can complete the picking motion of circumference wefting insertion,
But this picking motion structure is more complicated, efficiency is not high enough.
Therefore, prior art has much room for improvement and developed.
The content of the invention
It is an object of the invention to provide a kind of cylinder type three dimensional fabric loom picking motion, it is intended to solves existing folding
Type picking motion structure is more complicated, the not high enough technical problem of efficiency.
Technical scheme is as follows：
A kind of cylinder type three dimensional fabric loom picking motion, wherein, including drive device and several wefting insertion units, several draw
Latitude unit is rounded radial centered on the core of loom, and drive device drives wefting insertion unit to come and go fortune along itself radial direction
It is dynamic；Wefting insertion unit is provided with wefting insertion siphunculus hollow, with abjection groove, and at least one section of wefting insertion siphunculus is imported and exported provided with wefting insertion,
When all wefting insertion unit motions form closed circle, wefting insertion siphunculus forms circular wefting insertion track, leads weft end by air-flow
Wefting insertion yarn is imported and exported from wefting insertion enters circular wefting insertion move in tracks one week, that is, completes a circumference wefting insertion.
Described cylinder type three dimensional fabric loom picking motion, wherein, wefting insertion unit is rhombus rail block, and wefting insertion siphunculus is set
Put the diagonal in rhombus rail block.
Described cylinder type three dimensional fabric loom picking motion, wherein, wefting insertion siphunculus is arranged in rhombus rail block.
Described cylinder type three dimensional fabric loom picking motion, wherein, the marginal position of the opening of wefting insertion siphunculus is provided with small
Groove, strong magnet is provided with sulculus.
Described cylinder type three dimensional fabric loom picking motion, wherein, picking motion also includes linear guide, straight line
Guider is arranged on the shedding harness cord keevil of loom, for being provided directly along itself radial direction back and forth movement for wefting insertion unit
Line is oriented to.
Described cylinder type three dimensional fabric loom picking motion, wherein, linear guide includes sliding track holder, straight line
Slide rail and sliding block, sliding block are connected with rhombus rail block, and sliding block can slide on line slide rail, and line slide rail is arranged on slide rail and fixed
On seat, sliding track holder is arranged on the shedding harness cord keevil of loom.
Described cylinder type three dimensional fabric loom picking motion, wherein, line slide rail is I-shaped slide rail.
Described cylinder type three dimensional fabric loom picking motion, wherein, drive device is pneumatic actuating device.
Described cylinder type three dimensional fabric loom picking motion, wherein, linear guide includes support frame, slide bar and cunning
Platform, slide bar one end are connected with rhombus rail block, and the other end is connected with drive device, and slide bar is slidably disposed on slide unit, sliding
Platform is arranged on support frame, and support frame is arranged on the shedding harness cord keevil of loom.
Described cylinder type three dimensional fabric loom picking motion, wherein, drive device is telescopic cylinder drive device.
Beneficial effects of the present invention：It is jet-propelled to stretch the invention provides a kind of cylinder type three dimensional fabric loom picking motion
The picking motion of miniature is simple in construction, can efficiently complete circumference wefting insertion.Picking motion is by multiple individually wefting insertion unit groups
Into can also can individually control each wefting insertion unit with all wefting insertion units of Synchronization Control, be easy to implement automation mechanized operation, have
Effect improves the flexibility of weaving efficiency and control.The special head design of wefting insertion unit can reduce damage of the wefting insertion step to yarn
Wound, effectively improves fabric quality.
Brief description of the drawings
Fig. 1 is the overall schematic of picking motion.
Fig. 2 is the schematic diagram that wefting insertion unit retreats to warp thread periphery.
Fig. 3 is that wefting insertion unit advances to form the simple schematic diagram of complete wefting insertion track.
Fig. 4 is the structural representation of single wefting insertion unit.
Fig. 5 is the structural representation of the linear guide of scheme 1.
Fig. 6 is the structural representation of the linear guide of scheme 2.
Fig. 7 is the wefting insertion siphunculus schematic diagram with wefting insertion inlet and outlet.
Fig. 8 is the wefting insertion siphunculus schematic diagram without wefting insertion inlet and outlet.
Embodiment
Embodiments of the present invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element is represented to same or similar label eventually or there is the element of same or like function.Below by ginseng
The embodiment for examining accompanying drawing description is exemplary, is only used for explaining the present invention, and is not considered as limiting the invention.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer ", " up time
The orientation or position relationship of the instruction such as pin ", " counterclockwise " are based on orientation shown in the drawings or position relationship, are for only for ease of
Description is of the invention to be described with simplified, rather than the device or element of instruction or hint meaning must be with specific orientation, Yi Te
Fixed azimuth configuration and operation, therefore be not considered as limiting the invention.In addition, term " first ", " second " are only used for
Purpose is described, and it is not intended that instruction or hint relative importance or the implicit quantity for indicating indicated technical characteristic.
Thus, " first " is defined, the feature of " second " can be expressed or implicitly includes one or more feature.
In description of the invention, " multiple " are meant that two or more, unless otherwise specifically defined.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection or can mutually communicate；Can be joined directly together, can also be by between intermediary
Connect connected, can be connection or the interaction relationship of two elements of two element internals.For the ordinary skill of this area
For personnel, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or it " under "
Can directly it be contacted including the first and second features, it is not directly to contact but pass through it that can also include the first and second features
Between other characterisation contact.Moreover, fisrt feature second feature " on ", " top " and " above " to include first special
Sign is directly over second feature and oblique upper, or is merely representative of fisrt feature level height and is higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " fisrt feature that includes are immediately below second feature and obliquely downward, or be merely representative of
Fisrt feature level height is less than second feature.
Following disclosure provides many different embodiments or example is used for realizing the different structure of the present invention.In order to
Simplify disclosure of the invention, hereinafter the part and setting of specific examples are described.Certainly, they are only example, and
And purpose does not lie in the limitation present invention.In addition, the present invention can in different examples repeat reference numerals and/or reference letter,
This repetition is for purposes of simplicity and clarity, between itself not indicating discussed various embodiments and/or setting
Relation.In addition, the invention provides various specific techniques and material examples, but those of ordinary skill in the art can be with
Recognize the application of other techniques and/or the use of other materials.
Fig. 1 is refer to, Fig. 1 is the overall structure diagram of picking motion 1.Referring to Fig. 2 and Fig. 3, picking motion 1 includes driving
Dynamic device（Fig. 2,3 are not drawn）With several wefting insertion units 11, several wefting insertion units 11 are in centered on the core of loom
Circular radiation shape, drive device drive wefting insertion unit 11 along itself radial direction back and forth movement.Specifically, drive device can make
With existing pneumatic actuating device, fluid pressure drive device, telescopic cylinder drive device etc., as long as can realize makes wefting insertion unit 11
Along itself radial direction back and forth movement.Wefting insertion unit 11 is provided with wefting insertion siphunculus 112 hollow, with abjection groove 113, and extremely
Rare one section of wefting insertion siphunculus 112 is provided with wefting insertion inlet and outlet 111, and when several wefting insertion units 11 form closed circle, wefting insertion leads to
Pipe 112 forms circular wefting insertion track, weft end weft traction is imported and exported from wefting insertion by air-flow and enters in circular wefting insertion track
Motion one week, that is, complete a circumference wefting insertion.In practice, woven fabric size determines to use how many individual wefting insertion lists as needed
Member 11, illustrates by taking 16 wefting insertion units 11 as an example below.During real work, when the shedding opening of circular cylindrical shell three dimensional fabric loom
When mechanism is open, wefting insertion unit 11 retreats the harness motion for warp thread periphery, not influenceing warp thread, specific as shown in Figure 2.Shape
Into after opening, wefting insertion unit 11, which advances, squeezes the yarn of each circle, reaches opening, and 16 wefting insertion units 11 form complete circle
Shape wefting insertion track, as shown in Figure 3.Special weft end is driven using jet type apparatus, can use existing jet on the market
Formula device.Weft end enters in the presence of jet type apparatus air-flow from the wefting insertion siphunculus 112 imported and exported provided with wefting insertion, draws latitude
Yarn is deviate from along wefting insertion track motion one week, then weft yarn from the abjection groove 113 of wefting insertion siphunculus 112, completes a wefting insertion, Ran Houyin
Latitude unit 11 retracts original position, prepares wefting insertion next time.The picking motion of the jet-propelled concertina type of the present invention is simple in construction, can be efficient
Complete circumference wefting insertion in ground.
For the ease of entering Warp opening and reducing the damage to yarn as far as possible, wefting insertion unit 11 is preferably rhombus track
Block, wefting insertion siphunculus 112 is arranged on the diagonal of rhombus rail block, referring to Fig. 4.The pointed portion of rhombus is easy to the yarn of each circle
Squeeze, the oblique angle part on tip both sides gradually struts yarn.The size and number of rhombus rail block according to the size of fabric and
It is fixed, and during measurement on the basis of wefting insertion siphunculus 112, specific rhombus rail block can be made using 3D printing, it is ensured that precision.Tool
Body, wefting insertion siphunculus 112 can be arranged in rhombus rail block, referring to Fig. 4, can also be arranged on rhombus rail block upper surface,
Referring to Fig. 6.
In order to ensure that multiple wefting insertion siphunculus 112 can be engaged preferably when several wefting insertion units 11 form closed circle
Sulculus is provided with into complete circular wefting insertion track, the both sides of rhombus rail block, the i.e. marginal position of the opening of wefting insertion siphunculus 112
114, referring to Fig. 4, strong magnet is provided with sulculus.Such setting misplaces when wefting insertion siphunculus 112 can be avoided to engage, and leads
Cause can not form complete wefting insertion track.
In order that wefting insertion unit 11 is more smooth and accurate along itself radial direction back and forth movement, picking motion 1 also includes straight
Line-oriented device 12, linear guide 12 are arranged on the shedding harness cord keevil 2 of loom, for being wefting insertion unit along itself footpath
Straight-line guidance is provided to direction back and forth movement.
The two kinds introduced below preferable organization plans of linear guide 12：
The scheme 1 of linear guide 12 mainly includes sliding track holder 121, line slide rail 122 and sliding block 123 referring to Fig. 5,
Sliding block 123 is connected with rhombus rail block, and sliding block 123 122 slip, line slide rail 122 can be arranged on slide rail and consolidate on line slide rail
In reservation 121, sliding track holder 121 is arranged on the shedding harness cord keevil 2 of loom.Specifically, sliding block 123 can use welding
Mode be connected with rhombus rail block.The bottom of sliding track holder 121 is provided with screw, the shedding of screw and loom can be used to lead to
Silk keevil 2 connects.Preferably, line slide rail 122 is I-shaped slide rail, and I-shaped slide rail in use do not allow by sliding block 123
Easily abjection, it is more smooth and reliable.Using above-mentioned this linear guide 12 structure when, drive device 12 is preferably pneumatic
Drive device, it can be moved with all wefting insertion units 11 of a key control, single wefting insertion unit 11 can also be controlled, be easy to adjust
Section, very flexibly, coordinates the mode of pneumatic picking to help to realize full-automatic wefting insertion.
The scheme 2 of linear guide 12 mainly includes support frame 124, slide bar 125 and slide unit 126, slide bar referring to Fig. 6
125 one end are connected with rhombus rail block, and the other end is connected with drive device 12, and slide bar 125 is slidably disposed on slide unit 126
On, slide unit 126 is arranged on support frame 124, and support frame 124 is arranged on the shedding harness cord keevil 2 of loom.Slide bar 125 and cunning
The combination energy effective guarantee wefting insertion unit 11 of platform 126 comes and goes linear motion along its own radial direction, ensures kinematic accuracy peace
Stability.Support frame 124 is set, all wefting insertion units 11 is all distributed on support frame 124, is also beneficial to overhaul and adjusts.
Specifically, using above-mentioned this linear guide 12 structure when, drive device 12 be preferably telescopic cylinder drive device 13.
Preferably, a wefting insertion unit 11 connects one to one with a telescopic cylinder drive device 13, can be with one in normal work
All wefting insertion units 11 of key control are synchronized with the movement, and also single wefting insertion unit 11 can be controlled.
Specifically, the wefting insertion siphunculus 112 with wefting insertion inlet and outlet 111 is specific as shown in fig. 7, without wefting insertion inlet and outlet 111
Wefting insertion siphunculus 112 it is specifically as shown in Figure 8.The wefting insertion siphunculus 112 of a wefting insertion unit 11 is at least needed to carry in picking motion 1
Wefting insertion inlet and outlet 111, specifically, can select to set multiple wefting insertion to import and export according to the length of wefting insertion track, use multiple sprays
Gas formula device, to ensure that weft yarn can be intactly around track motion one week.
In summary, the invention provides a kind of cylinder type three dimensional fabric loom picking motion, jet-propelled concertina type to draw
Latitude mechanism 1 is simple in construction, can efficiently complete circumference wefting insertion.Picking motion 1 is made up of multiple individually wefting insertion units, can be with
All wefting insertion units 11 of Synchronization Control, can also individually control each wefting insertion unit 11, be easy to implement automation mechanized operation, effectively carry
High weaving efficiency and the flexibility of control.The special head design of wefting insertion unit 11 can reduce damage of the wefting insertion step to yarn,
Effectively improve fabric quality.
In the description of this specification, reference term " embodiment ", " some embodiments ", " schematically implementation
The description of mode ", " example ", " specific example " or " some examples " etc. means with reference to the embodiment or example description
Specific features, structure, material or feature are contained at least one embodiment or example of the present invention.In this specification
In, identical embodiment or example are not necessarily referring to the schematic representation of above-mentioned term.Moreover, the specific spy of description
Sign, structure, material or feature can combine in an appropriate manner in any one or more embodiments or example.
In summary, although the present invention is disclosed above with preferred embodiment, above preferred embodiment simultaneously is not used to limit
The system present invention, one of ordinary skill in the art, without departing from the spirit and scope of the present invention, it can make various changes and profit
Decorations, therefore protection scope of the present invention is defined by the scope that claim defines.
Claims (10)
- A kind of 1. cylinder type three dimensional fabric loom picking motion, it is characterised in that including drive device and several wefting insertion units, Several wefting insertion units are rounded radial centered on the core of loom, and the drive device drives the wefting insertion unit along certainly Body radial direction back and forth movement；The wefting insertion unit is provided with wefting insertion siphunculus hollow, with abjection groove, and at least one section of wefting insertion Siphunculus is imported and exported provided with wefting insertion, and when all wefting insertion unit motions form closed circle, wefting insertion siphunculus forms circular wefting insertion track, Make weft end weft traction import and export from wefting insertion by air-flow to enter circular wefting insertion move in tracks one week, that is, complete a circumference Wefting insertion.
- 2. cylinder type three dimensional fabric loom picking motion according to claim 1, it is characterised in that the wefting insertion unit is Rhombus rail block, the wefting insertion siphunculus are arranged on the diagonal of the rhombus rail block.
- 3. cylinder type three dimensional fabric loom picking motion according to claim 2, it is characterised in that the wefting insertion siphunculus is set Put in the rhombus rail block.
- 4. cylinder type three dimensional fabric loom picking motion according to claim 3, it is characterised in that the wefting insertion siphunculus The marginal position of opening is provided with sulculus, and strong magnet is provided with the sulculus.
- 5. cylinder type three dimensional fabric loom picking motion according to claim 1, it is characterised in that the picking motion is also Including linear guide, the linear guide is arranged on the shedding harness cord keevil of loom, for for the wefting insertion list Member provides straight-line guidance along itself radial direction back and forth movement.
- 6. cylinder type three dimensional fabric loom picking motion according to claim 5, it is characterised in that the straight-line guidance dress Put and be connected including sliding track holder, line slide rail and sliding block, the sliding block with the rhombus rail block, the sliding block can be described Slided on line slide rail, the line slide rail is arranged on the sliding track holder, and the sliding track holder is arranged on loom On shedding harness cord keevil.
- 7. cylinder type three dimensional fabric loom picking motion according to claim 6, it is characterised in that the line slide rail is I-shaped slide rail.
- 8. the cylinder type three dimensional fabric loom picking motion according to claim 6 or 7, it is characterised in that the driving dress It is set to pneumatic actuating device.
- 9. cylinder type three dimensional fabric loom picking motion according to claim 5, it is characterised in that the straight-line guidance dress Put and be connected including support frame, slide bar and slide unit, described slide bar one end with the rhombus rail block, the other end and the drive device Connection, the slide bar are slidably disposed on the slide unit, and the slide unit is arranged on support frame as described above, and support frame as described above is set Put on the shedding harness cord keevil of loom.
- 10. cylinder type three dimensional fabric loom picking motion according to claim 9, it is characterised in that the drive device For telescopic cylinder drive device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711239476.0A CN107805872A (en) | 2017-11-30 | 2017-11-30 | A kind of cylinder type three dimensional fabric loom picking motion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711239476.0A CN107805872A (en) | 2017-11-30 | 2017-11-30 | A kind of cylinder type three dimensional fabric loom picking motion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107805872A true CN107805872A (en) | 2018-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711239476.0A Pending CN107805872A (en) | 2017-11-30 | 2017-11-30 | A kind of cylinder type three dimensional fabric loom picking motion |
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| Country | Link |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108677352A (en) * | 2018-06-11 | 2018-10-19 | 武汉纺织大学 | Weaving method and device |
| CN113699652A (en) * | 2021-09-07 | 2021-11-26 | 武汉纺织大学 | Weft insertion system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB435061A (en) * | 1933-05-06 | 1935-09-13 | Cornelis Johannes Slot | Improvements in or relating to looms with circulating weft inserters and stationary weft supply |
| JPH055242A (en) * | 1990-10-18 | 1993-01-14 | Nippon Oil Co Ltd | Tubular multilayred woven fabric and its production |
| CN1730751A (en) * | 2005-08-19 | 2006-02-08 | 天津工业大学 | Three-dimensional woven fabric production apparatus and method for weaving same |
| CN104294464A (en) * | 2014-10-17 | 2015-01-21 | 东华大学 | Three-dimensional tubular loom |
| CN106435960A (en) * | 2016-12-16 | 2017-02-22 | 佛山慈慧通达科技有限公司 | Loom for conical and cylindrical shell three-dimensional fabric |
-
2017
- 2017-11-30 CN CN201711239476.0A patent/CN107805872A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB435061A (en) * | 1933-05-06 | 1935-09-13 | Cornelis Johannes Slot | Improvements in or relating to looms with circulating weft inserters and stationary weft supply |
| JPH055242A (en) * | 1990-10-18 | 1993-01-14 | Nippon Oil Co Ltd | Tubular multilayred woven fabric and its production |
| CN1730751A (en) * | 2005-08-19 | 2006-02-08 | 天津工业大学 | Three-dimensional woven fabric production apparatus and method for weaving same |
| CN104294464A (en) * | 2014-10-17 | 2015-01-21 | 东华大学 | Three-dimensional tubular loom |
| CN106435960A (en) * | 2016-12-16 | 2017-02-22 | 佛山慈慧通达科技有限公司 | Loom for conical and cylindrical shell three-dimensional fabric |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108677352A (en) * | 2018-06-11 | 2018-10-19 | 武汉纺织大学 | Weaving method and device |
| CN113699652A (en) * | 2021-09-07 | 2021-11-26 | 武汉纺织大学 | Weft insertion system |
| CN113699652B (en) * | 2021-09-07 | 2022-08-23 | 武汉纺织大学 | Weft insertion system |
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