CN212077254U - Two-line jacquard leno heddle - Google Patents
Two-line jacquard leno heddle Download PDFInfo
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- CN212077254U CN212077254U CN202020032465.6U CN202020032465U CN212077254U CN 212077254 U CN212077254 U CN 212077254U CN 202020032465 U CN202020032465 U CN 202020032465U CN 212077254 U CN212077254 U CN 212077254U
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Abstract
The utility model relates to the technical field of weaving, in particular to a two-wire jacquard leno heddle, which is arranged on a heald frame of a rapier loom and comprises a control part and a wire drawing part; the utility model provides a two line jacquard weave leno healds, the application in gauze class field of leno class technology of rapier weaving machine can be realized to the leno heald technology, and the device simple structure of providing itself, the cost is lower, and convenient operation and easily popularization, wide to the product adaptability of gauze class fabric, most organizational structure can all realize to can adapt to multicomponent raw materials and use, effectively reduce the broken end rate, thereby silk surface fabric quality can be ensured, can full play rapier weaving machine's high speed performance simultaneously, be suitable for the scale production.
Description
Technical Field
The utility model relates to a weave technical field, concretely relates to two line jacquard weave leno healds.
Background
The existing skein heald production process of the real silk fabric comprises a shuttle soft heald weaving technology and a rapier semi-heald weaving technology, wherein the shuttle soft heald weaving technology is a Hangzuo production technology which is a non-material cultural heritage, and the shuttle soft heald weaving technology is low in yield and poor in adaptability due to the adoption of semi-manual manufacturing, and is not suitable for large-scale production and change use of weft raw materials; the existing rapier semi-heddle weaving technology is mainly applied to the field of chemical fiber and cotton spinning, because the ground warp and the skein warp are separately controlled, the interweaving modes of the two warps are different, the tension difference is obvious, the shed opening is not clear, the skein warp tension is easy to be caused to be large, so that the skein warp is easy to break, the problems are generally solved by a method of replacing a warp beam by a local skein, a double-warp-shaft device or a creel, although the rapier semi-heddle weaving technology can adapt to the raw material change of weft yarns, the process is complex, the requirement on equipment is high, and meanwhile, the real silk fabric is not suitable for producing real silk leno fabrics by adopting the rapier semi-heddle weaving technology because the density of.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to solve the technical problems that: a two-wire jacquard leno heddle suitable for use in a rapier loom is provided.
In order to solve the technical problem, the utility model discloses a technical scheme be: a two-line jacquard leno heddle is arranged on a heald frame of a rapier loom and comprises a control part and a wire drawing part;
the wire drawing part is arranged between two control parts, the two control parts and the wire drawing part between the two control parts form a basic unit, and the control parts are fixed on the heald frame;
a gap which can be expanded and reduced exists between the control part and the wire drawing part in the basic unit, the size of the gap is expanded and reduced along with the relative lifting motion of the control part and the wire drawing part in the basic unit, and the two basic units which are adjacent in front and back are arranged in an inverted way.
The two control parts of the basic unit are respectively arranged on two adjacent heald frames, two feet of the wire drawing part are respectively connected to two different connecting parts, the two different connecting parts are respectively connected to the two adjacent heald frames, the connecting parts can be driven by the heald frames in a single direction in the vertical motion direction, and the connecting parts are connected with the elastic reset element.
The through hole on the heald frame is provided with a yielding length of the connecting part relative to the heald frame in the vertical motion direction.
Wherein, the elastic reset element is a tension spring.
Wherein, the top of wire drawing part is equipped with the warp hole, the warp hole is used for passing warp to in the wire drawing upwards or downwards, the foot of wire drawing part is provided with the extension spring hole, the extension spring hole is used for connecting the extension spring.
Wherein, the middle part of the control part of each basic unit is provided with a through hole, and two sides of the wire drawing part respectively penetrate through the two through holes.
The beneficial effects of the utility model reside in that: the utility model provides a two line jacquard weave leno healds, the application in gauze class field of leno class technology of rapier weaving machine can be realized to the leno heald technology, and the device simple structure of providing itself, the cost is lower, and convenient operation and easily popularization, wide to the product adaptability of gauze class fabric, most organizational structure can all realize to can adapt to multicomponent raw materials and use, effectively reduce the broken end rate, thereby silk surface fabric quality can be ensured, can full play rapier weaving machine's high speed performance simultaneously, be suitable for the scale production.
Drawings
Fig. 1 is a schematic structural view of a two-wire jacquard leno heddle according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a control part of a two-wire jacquard leno heddle according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a wire drawing part of a two-wire jacquard leno heddle according to an embodiment of the present invention;
description of reference numerals:
1. a control component; 2. a wire drawing member; 21. a warp hole; 22. a tension spring hole; 3. a gap; 4. a connecting member; 5. and an elastic reset element.
Detailed Description
In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
Referring to fig. 1, 2 and 3, the two-wire jacquard leno heddle of the present invention is disposed on a heald frame of a rapier loom, and includes a control part 1 and a wire drawing part 2;
the wire drawing part 2 is arranged between two control parts 1, the two control parts 1 and the wire drawing part 2 between the two control parts form a basic unit, and the control parts 1 are fixed on the heald frame;
a gap 3 which can be expanded and reduced exists between the control part 1 and the wire drawing part 2 in the basic unit, the size of the gap 3 is expanded and reduced along with the relative lifting motion of the control part 1 and the wire drawing part 2 in the basic unit, and the two basic units which are adjacent in the front and the back are arranged in an inverted way.
As can be seen from the above description, the utility model has the advantages that: the utility model provides a two line jacquard weave leno healds, the application in gauze class field of leno class technology of rapier weaving machine can be realized to the leno heald technology, and the device simple structure of providing itself, the cost is lower, and convenient operation and easily popularization, wide to the product adaptability of gauze class fabric, most organizational structure can all realize to can adapt to multicomponent raw materials and use, effectively reduce the broken end rate, thereby silk surface fabric quality can be ensured, can full play rapier weaving machine's high speed performance simultaneously, be suitable for the scale production.
Furthermore, the two control parts 1 of the basic unit are respectively arranged on two adjacent heald frames, two feet of the wire drawing part 2 are respectively connected to two different connecting parts 4, the two different connecting parts 4 are respectively connected to the two adjacent heald frames, the connecting parts 4 can be driven by the heald frames in a single direction in the vertical movement direction, and the connecting parts 4 are connected with the elastic reset element 5.
Furthermore, be provided with on the heald frame with adapting unit 4 matched with the through-hole, adapting unit 4 passes on the through-hole of heald frame, just the through-hole on the heald frame has adapting unit 4 and makes the length of stepping down in the vertical motion direction for the heald frame.
Further, the elastic reset element 5 is a tension spring.
Further, the top of wire drawing part 2 is equipped with warp hole 21, warp hole 21 is used for passing warp to in the ascending or wire drawing downwards, the foot of wire drawing part 2 is provided with extension spring hole 22, extension spring hole 22 is used for connecting the extension spring.
The yarn drawing component is provided with three holes, wherein the top warp hole is used for penetrating a silk yarn, the two foot tension spring holes respectively penetrate a fixed rod, the fixed rods are fixed on a tension spring fixing frame through tension springs, and the tension spring fixing frame is arranged on a rack of the rapier loom.
Further, a through hole is formed in the middle of the control part 1 of each basic unit, and two sides of the wire drawing part 2 respectively penetrate through the two through holes.
The lifting in the utility model refers to that the wire drawing part in the basic unit is relatively static with one control part in the basic unit and is relatively lifted with the other control part, but not the absolute lifting motion of the wire drawing part; meanwhile, the relative lifting motion is repeatedly generated by the wire drawing part in the basic unit and the control part in the basic unit, so that the first warp and the second warp are twisted for a plurality of times.
Referring to fig. 1, fig. 2 and fig. 3, a first embodiment of the present invention is:
a two-line jacquard leno heddle is arranged on a heald frame of a rapier loom and comprises a control part 1 and a wire drawing part 2;
the wire drawing part 2 is arranged between two control parts 1, the two control parts 1 and the wire drawing part 2 between the two control parts form a basic unit, and the control parts 1 are fixed on the heald frame;
a gap 3 which can be expanded and reduced exists between the control component 1 and the wire drawing component 2 in the basic unit, the size of the gap 3 is expanded and reduced along with the relative lifting motion of the control component 1 and the wire drawing component 2 in the basic unit, and the two basic units which are adjacent in the front and the back are arranged in a mutually reversed way;
the two control parts 1 of the basic unit are respectively arranged on two adjacent heald frames, two feet of the wire drawing part 2 are respectively connected to two different connecting parts 4, the two different connecting parts 4 are respectively connected to the two adjacent heald frames, the connecting parts 4 can be driven by the heald frames in a single direction in the vertical motion direction, and the connecting parts 4 are connected with an elastic reset element 5;
the heald frame is provided with a through hole matched with the connecting part 4, the connecting part 4 penetrates through the through hole of the heald frame, and the through hole on the heald frame is provided with an abdicating length of the connecting part 4 in the vertical motion direction relative to the heald frame;
the elastic reset element 5 is a tension spring;
the top of the wire drawing part 2 is provided with a warp thread hole 21, the warp thread hole 21 is used for passing warp threads so as to facilitate upward or downward wire drawing, the foot part of the wire drawing part 2 is provided with a tension spring hole 22, and the tension spring hole 22 is used for connecting a tension spring;
the middle part of the control part 1 of each basic unit is provided with a through hole, and two sides of the wire drawing part 2 respectively penetrate through the two through holes.
To sum up, the utility model provides a two line jacquard weave leno healds, the application in gauze class field of leno class technology of rapier weaving machine can be realized to the leno heald technology, and the device simple structure itself that provides, the cost is lower, and convenient operation and easily popularization, it is wide to the product adaptability of gauze class fabric, and most organizational structure can all realize to can adapt to multicomponent raw materials and use, effectively reduce the broken end rate, thereby silk surface fabric quality can be ensured, can full play rapier weaving machine's high speed performance simultaneously, be suitable for the scale production.
The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.
Claims (5)
1. A two-line jacquard leno heddle is arranged on a heald frame of a rapier loom and is characterized by comprising a control part and a wire drawing part;
the control component is fixed on the heald frame, the top of the wire drawing component is provided with a warp hole for passing warp so as to facilitate upward or downward wire drawing, the foot of the wire drawing component is provided with a tension spring hole for connecting a tension spring;
a gap which can be expanded and reduced exists between the control part and the wire drawing part in the basic unit, the size of the gap is expanded and reduced along with the relative lifting motion of the control part and the wire drawing part in the basic unit, and the two basic units which are adjacent in front and back are arranged in an inverted way.
2. Two-wire jacquard heddle according to claim 1, characterised in that the two control parts of the base unit are respectively arranged on two adjacent heddle frames, the two legs of the drawing part are respectively connected to two different connecting parts which are respectively connected to the two adjacent heddle frames and which can be driven in one direction in the vertical direction of motion by the heddle frames, the connecting parts being connected to the resilient return element.
3. The two-wire jacquard heddle according to claim 2, characterised in that the heddle frame is provided with a through hole which cooperates with the connecting part, the connecting part passing through the through hole of the heddle frame and the through hole of the heddle frame having an offset length in the direction of vertical movement of the connecting part relative to the heddle frame.
4. The two-wire jacquard heddle according to claim 3, characterised in that the elastic return element is a tension spring.
5. The two-wire jacquard leno heddle according to claim 1, characterised in that the control part of each base unit is provided with a through hole in the middle, and the two through holes are penetrated by the two sides of the drawing part, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020032465.6U CN212077254U (en) | 2020-01-08 | 2020-01-08 | Two-line jacquard leno heddle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020032465.6U CN212077254U (en) | 2020-01-08 | 2020-01-08 | Two-line jacquard leno heddle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212077254U true CN212077254U (en) | 2020-12-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020032465.6U Active CN212077254U (en) | 2020-01-08 | 2020-01-08 | Two-line jacquard leno heddle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212077254U (en) |
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2020
- 2020-01-08 CN CN202020032465.6U patent/CN212077254U/en active Active
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