CN109881342B - Upper harness wire stroke sleeve for automatic drafting machine - Google Patents
Upper harness wire stroke sleeve for automatic drafting machine Download PDFInfo
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- CN109881342B CN109881342B CN201910214638.8A CN201910214638A CN109881342B CN 109881342 B CN109881342 B CN 109881342B CN 201910214638 A CN201910214638 A CN 201910214638A CN 109881342 B CN109881342 B CN 109881342B
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- heald
- holding claw
- seat
- arranging
- needle
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- 210000000078 claw Anatomy 0.000 claims description 63
- 238000005452 bending Methods 0.000 claims description 15
- 238000000926 separation method Methods 0.000 abstract description 2
- 238000007599 discharging Methods 0.000 description 16
- 238000000034 method Methods 0.000 description 9
- 238000009941 weaving Methods 0.000 description 7
- 235000014676 Phragmites communis Nutrition 0.000 description 4
- 239000000835 fiber Substances 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Auxiliary Weaving Apparatuses, Weavers' Tools, And Shuttles (AREA)
- Looms (AREA)
Abstract
The invention discloses an upper heald stroke sleeve member for an automatic heald machine, which comprises a heald guide rail device, an upper heald dividing device, an upper hanging needle driving device and a heald arranging device which are connected in sequence. The invention realizes the technical purposes of automatic separation, automatic needle hanging and automatic heald arranging of the upper healds through four sets of heald guide rail devices, upper heald dividing devices, upper needle hanging driving devices and heald arranging devices.
Description
Technical Field
The invention relates to an upper heald stroke sleeve, in particular to an upper heald stroke sleeve for an automatic heald machine.
Background
Before each loom is woven, about 8000-15000 raw material warp fibers need to pass through each heald wire on the loom according to a certain rule, then pass through each reed slit on the beating-up reed according to another rule, and each reed slit cannot be wrongly threaded. At present, a domestic loom generally adopts a manual mode to draw a warp fiber hook into a heald, the heald is generally of a sheet structure made of plastics, a threading hole is arranged between an upper heald and a lower heald, and at present, the traditional threading mainly has the following defects:
1. the process is lagged as a large country of textile industry, at present, in the previous procedure of weaving, the weaving factories in China still commonly adopt manual hooking, and the process level is seriously lagged behind the progress and development of the whole technical level of the weaving industry.
2. The high threading error rate is achieved because one warp beam contains a large number of warp yarns and is very fine and smooth, the warp yarns are required to manually pass through corresponding healds and reed slits according to a certain rule, one warp beam cannot be in threading error, the difficulty is high, and the threading error rate is high.
3. The efficiency is low, taking 10000 warps in a certain warp beam as an example, a skilled operator finishes the whole drafting and reed-drawing, at least 6-8 hours are needed, and the former procedure is not always in line with the requirement of the weaving progress of the later loom, so the efficiency is low.
4. The cost is high, for example, 100 water jet looms are arranged in a certain loom plant, and the wage cost for manually drafting and reeding is at least about 15 ten thousand yuan each year, so the production cost of the process is high. In Jiangsu and Zhejiang zones of China, the number of weaving machines in medium-scale weaving factories is about hundreds of weaving machines, and the wage cost for the process is hundreds of thousands yuan each year. And with the continuous rise of labor cost, the payroll cost is continuously increasing
5. Because the number of warp yarns contained in one warp beam is large, the warp yarns are required to pass through each heald wire correspondingly according to a certain rule, and one warp yarn cannot pass through the heald wire, the warp yarns are required to be highly concentrated, the thinking is extremely clear, and the actions are very fast coordinated, so that the spirit is highly tension, the work is extremely hard and bitter, and the mind and the body are extremely tired.
6. The management difficulty is high, and the technical level, the proficiency and the labor attitude of an operator are high.
The drafting process is generally a process of simultaneously carrying out two parts of an upper heald and a lower heald, the principle of the drafting structures of the two parts is the same, how to realize automatic drafting is always a research object of the technical personnel in the field, and especially how to realize a stroke sleeve structure of the upper heald for automatic drafting is always a research object of the technical personnel in the field.
Disclosure of Invention
The invention provides an upper heald stroke sleeve member for an automatic heald drawing machine, which has a simple structure and is capable of automatically separating upper healds, automatically hanging needles and automatically arranging healds.
The invention discloses an upper heald stroke sleeve member for an automatic heald threading machine, which comprises a heald guide rail device, an upper heald dividing device, an upper hanging needle driving device and a heald arranging device which are sequentially connected.
The heald guide rail device comprises a heald guide rail bracket, and a heald guide rail and an upper heald guide rail matched with the upper heald holding claw are arranged on the heald guide rail bracket. The upper heald holding claw comprises a holding claw cylinder, a guide pipe is arranged at the front end of the holding claw cylinder, a holding claw ejector rod driven by the holding claw cylinder is arranged in the guide pipe, a holding claw spring is arranged outside the guide pipe, the top of the holding claw ejector rod is connected with a holding claw connecting rod, the holding claw connecting rod is connected with a holding claw mounting plate, the upper side and the lower side of the holding claw mounting plate are respectively connected with one end of a respective rotating plate through first connecting shafts, the other end of the rotating plate is connected with holding claw claws through second connecting shafts, and the upper holding claw and the lower holding claw are respectively connected with holding claw shells through third connecting shafts; the claw holding shell is connected with a claw holding bracket at the outer side of the claw holding mounting plate. The heddle guide rail device can hang the upper heddles on the heddle guide rail relatively to the existing common guide rail device, has the capability of cohesion to carry out cohesion on the upper heddles on the heddle guide rail, reduces the mutual pressure of the upper heddles, which are close to the heddle dividing device, on the heddle guide rail, has the segmentation function to the upper heddles which are closely arranged, and improves the guiding performance of the heddle guide rail.
The upper heald dividing device comprises two strippers which are controlled to be opened and closed by a stripping cylinder, racks driven by a rack driving cylinder are arranged on the lower sides of the strippers, gears are meshed with the racks, and the gears are connected with a separating ring provided with an arc notch. The stripper comprises a stripping head formed by mutually bending two conical cambered surfaces, wherein the end of the stripping head and the end of the stripping head are provided with integral bending, the connecting end of the bending and the stripping head are provided with a stripping rotating shaft hole matched with a stripping seat, the other end of the bending is provided with a stripping cylinder connecting shaft hole connected with a stripping cylinder, the side surface of the bending is respectively provided with a transverse guide groove and a longitudinal limiting arm, and the limiting arms are matched with and connected with the limiting seat. The stripper controls the stripping head to open and close through the stripping cylinder, separates the upper heddles one by one to the tail end of the stripping head through two conical cambered surfaces on the stripping head, and then drives the separating ring to thoroughly separate the upper heddles through the rack driving cylinder, so that the station preparation is carried out for the next step of needle hanging work, namely the upper heddles are pushed into the upper needle hanging through the separating ring.
The upper hanging needle driving device comprises a hanging needle seat with a circular periphery, hanging needle gears are arranged on four corners of the hanging needle seat, a hanging needle belt is connected with the periphery of the hanging needle gears in a meshed mode, and upper hanging needles which are uniformly arranged are arranged on the hanging needle belt. The rear end of the hanging needle seat is matched with a separating ring of the heald separating device, the front end of the hanging needle seat is provided with a heald pushing cylinder for pushing the heald, the heald pushing cylinders are sequentially arranged and connected to form a heald pushing cylinder assembly, the side edge of the hanging needle seat is provided with a needle shifting assembly, the needle shifting assembly comprises a supporting foot connected with the hanging needle seat, the supporting foot is connected with a needle shifting connecting rod driven by the needle shifting cylinder through the needle shifting cylinder seat, and the needle shifting connecting rod is connected with a control rod. The upper hanging needle driving device is used for conveying an upper hanging needle matched with an upper heald from the rear end of a hanging needle seat to the front end through a hanging needle belt, and the upper and lower positions of the operating lever relative to the upper hanging needle are adjusted in the process, so that yarns can pass through the heald more accurately, and the drafting work is completed. The heald pushing cylinder assemblies are sequentially arranged and connected, and upper healds at different positions are pushed out through the heald pushing cylinders, so that the technical purpose of regularly arranging yarns is achieved.
The rear end of the hanging needle seat is connected with a transverse sensor through a rear end sensor seat, the side edge of the hanging needle seat is connected with a longitudinal sensor through a side edge sensor seat, and the dual arrangement of the transverse sensor and the longitudinal sensor avoids the timely alarm performance of accidental falling of the upper heald wire of the local upper hanging needle.
The heald arranging device comprises a driving wheel driven by a heald arranging motor, the driving wheel drives a driven wheel through a belt, the driven wheel drives a heald arranging shaft arranged between a front heald arranging frame and a rear heald arranging frame, heald arranging rollers with guide gaps are arranged on the heald arranging shaft, rod-shaped roller positioners are arranged on the sides of the heald arranging shaft, and the heald arranging positions of upper healds pushed out by a heald pushing cylinder are determined through the heald arranging rollers. A guide yarn wheel seat connected with a bottom plate is arranged on one side edge of the heald arranging shaft, which is close to the heald pushing cylinder, and a guide roller is arranged on the guide yarn wheel seat to guide the movement of the upper heald; the outer side of the heald arranging shaft is provided with a retainer connected with a front bracket and a rear bracket, the retainer is used for retaining the position of the upper heald through a connecting rod matched with the upper heald, and the front bracket and the rear bracket are respectively connected with the front heald arranging frame and the rear heald arranging frame.
The invention realizes the technical purposes of automatic separation, automatic needle hanging and automatic heald arranging of the upper healds through four sets of heald guide rail devices, upper heald dividing devices, upper needle hanging driving devices and heald arranging devices.
Drawings
FIG. 1 is a schematic perspective view of an upper harness travel kit for an automatic heald machine according to the present invention;
FIG. 2 is a schematic view of a perspective exploded view of an upper harness travel kit for an automatic heald machine according to the present invention;
FIG. 3 is a schematic view of a three-dimensional structure of an upper hanging needle driving device;
fig. 4 is a schematic perspective view of the upper heddle dividing device in the present invention;
FIG. 5 is a schematic perspective view of a stripper according to the present invention;
FIG. 6 is a schematic view of the three-dimensional structure of the upper harness gripper according to the present invention;
FIG. 7 is a schematic view of a three-dimensional structure of the upper harness wire holding claw of the invention;
fig. 8 is a schematic view of a blow-off structure of a heald discharging device according to the present invention.
Detailed Description
Referring to fig. 1-8, an upper heald stroke kit for an automatic heald drawing machine comprises a heald guide rail device, an upper heald dividing device 8, an upper hanging needle driving device 9 and a heald arranging device 1 which are connected in sequence.
The heald guide rail device comprises a heald guide rail bracket 5 as a structure, wherein a heald guide rail 76 and an upper heald guide rail 7 matched with an upper heald holding claw 6 are arranged on the heald guide rail bracket 5, the upper heald holding claw 6 is preferably arranged on the upper heald stroke sleeve shell 4, and the heald guide rail 76 and the upper heald guide rail 7 are connected through a connecting piece. The upper heald holding claw 6 comprises a holding claw cylinder 36, a guide pipe 41 is arranged at the front end of the holding claw cylinder 36, a holding claw push rod 39 driven by the holding claw cylinder 36 is arranged inside the guide pipe 41, an air pipe joint 40 is arranged at the periphery of the holding claw cylinder 36, and a holding claw spring 42 is arranged outside the guide pipe 41 so as to facilitate the resetting of a holding claw mounting plate 45 and a holding claw 38 connected with the holding claw mounting plate.
The top of the holding claw ejector rod 39 is preferably connected with a holding claw connecting rod 14, the holding claw connecting rod 14 is connected with a holding claw mounting plate 45, the upper side and the lower side of the holding claw mounting plate 45 are respectively connected with one end of a respective rotating plate 46 through a first connecting shaft 43, the other end of the rotating plate 46 is connected with a holding claw grip 38 through a second connecting shaft, and the upper side and the lower side of the holding claw grip 38 are respectively connected with a holding claw shell 37 through a third connecting shaft 67, so that the upper claw and the lower claw combination capability of the holding claw grip 38 is realized. In order to further improve the holding stability, the holding housing 37 is connected with a holding bracket 47 outside the holding mounting plate 45. Compared with the existing common guide rail device, the heddle guide rail device not only can hang the upper heddles on the heddle guide rail, but also has the holding capacity of the upper heddle holding claws 6 to hold the upper heddles on the heddle guide rail, so that the mutual pressure of the upper heddles, which are close to the heddle dividing device, on the heddle guide rail is reduced, the function of sectioning the upper heddles which are closely arranged is realized, and the guiding performance of the heddle guide rail is improved. The gripper bracket 47 is provided with an inward concave arc for gripping the heald with the gripper fingers 38.
The heald separating device comprises two strippers 30 which are controlled to be opened and closed by a stripping cylinder 26, a rack 25 driven by a rack driving cylinder 23 is arranged on the lower side of the strippers 30, a gear 28 is meshed with the rack 25, and the gear 28 is connected with a separating ring 29 provided with an arc notch. A push rod 24 is arranged between the rack driving cylinder 23 and the rack 25.
The stripper 30 comprises a stripping head formed by mutually bending two conical cambered surfaces, an integral bending 34 is arranged at the tail end of the stripping head, a stripping rotating shaft hole 31 matched with a stripping seat 73 is arranged at the connecting end of the bending 34 and the stripping head, a stripping cylinder connecting shaft hole 33 connected with a stripping cylinder 26 is arranged at the other end of the bending 34, a transverse guide groove 35 and a longitudinal limiting arm 32 are respectively arranged at the side surface of the bending 34, and the limiting arm 32 is matched with and connected with a limiting seat 76. The stripping cylinder 26 is connected with a cylinder ejector rod 27, the stripper 30 controls the stripping head to open and close through the stripping cylinder 26, the upper heddles are separated to the tail end of the stripping head one by one through two conical cambered surfaces on the stripping head, and then the rack driving cylinder 23 drives the separating ring 29 to thoroughly separate the upper heddles, so that the work station preparation is carried out for the next needle hanging work, namely the upper heddles are pushed into the upper needle hanging through the separating ring.
The upper hanging needle driving device comprises a hanging needle seat 13 with a circular ring-shaped periphery, hanging needle gears 71 are arranged on four corners of the hanging needle seat 13, of course, each hanging needle gear 71 is driven by a motor, the periphery of each hanging needle gear 71 is connected with a hanging needle belt 11 in a meshed manner, upper hanging needles 14 which are uniformly arranged are arranged on the hanging needle belt 11, and the upper hanging needles 14 are driven to rotate through rotation of the hanging needle gears 71. The rear end of the hanging needle seat 13 is matched with a separating ring of the heald separating device, the upper healds are hung on the upper hanging needle 14, the front end of the hanging needle seat 13 is provided with heald pushing cylinders 72 for pushing the upper healds, the heald pushing cylinders 72 are sequentially arranged and connected to form a heald pushing cylinder assembly 12, and the upper healds at different positions are pushed out through a plurality of heald pushing cylinders so as to achieve the technical purpose of arranging yarns according to rules.
The side of the hanging needle seat 13 is provided with a needle shifting component, the needle shifting component comprises a supporting foot 15 connected with the hanging needle seat 13, the supporting foot 15 is connected with a needle shifting connecting rod 77 driven by a needle shifting cylinder 18 through a needle shifting cylinder seat 17, the needle shifting connecting rod 77 is connected with a control rod 16, the control rod 16 is controlled by the needle shifting connecting rod 77 to realize the adjustment of the upper hanging needle position so as to be beneficial to the yarn to pass through healds more accurately, and the drafting work is completed. The outer side of the hanging needle seat 13 is provided with a hanging needle seat shell 2.
In order to further improve the equipment performance, the rear end of the hanging needle seat 13 is connected with a transverse sensor 22 through a rear end sensor seat 21, the side edge of the hanging needle seat 13 is connected with a longitudinal sensor 19 through a side edge sensor seat 20, and the double arrangement of the transverse sensor 22 and the longitudinal sensor 19 avoids the timely alarm performance of accidental falling off of the upper heald wire of the local upper hanging needle. A bracket is connected to the bottom of the hanging needle stand 13 in order to realize the connection performance of the hanging needle stand 13.
The heald discharging device comprises a driving wheel 52 driven by a heald discharging motor 62, the driving wheel 52 drives a driven wheel 66 through a belt 53, a shield 54 is arranged on the outer side of the driven wheel 66, the driven wheel 66 drives a heald discharging shaft 58 arranged between a front heald discharging frame 57 and a rear heald discharging frame 64, a heald discharging roller 63 with a guide notch is arranged on the heald discharging shaft 58, the heald discharging roller 63 is matched with a heald discharging piece 78 with a sheet-shaped structure, a rod-shaped roller positioner 56 is arranged on the side edge of the heald discharging shaft 58, and the heald discharging position of an upper heald pushed out by a heald pushing cylinder 72 is determined through the heald discharging roller 63. As a structure, a guide yarn wheel seat 51 connected with a bottom plate 55 is arranged on one side edge of the heald arranging shaft 58 close to the heald pushing cylinder 72, and a guide roller 68 is arranged on the guide yarn wheel seat 51 and guides the upper heald to move. The outer side of the heald discharging shaft 58 is provided with a retainer 61 connected with a front bracket 59 and a rear bracket 60, and the retainer 61 is used for retaining the position of the upper heald by a connecting rod matched with the upper heald, and the front bracket 59 and the rear bracket 60 are respectively connected with a front heald discharging frame 57 and a rear heald discharging frame 64. The rear heald frame 64 is preferably provided with an upper heald position sensor 65 on the side. A lamp bracket 48 is arranged at the top between the front row heald frame 57 and the rear row heald frame 64, and the lamp bracket 48 is connected with a light source 50 through a lamp holder 49 to improve the brightness of the heald arranging working environment.
Claims (6)
1. An upper heald stroke sleeve for an automatic heald machine, which is characterized in that: the upper heald stroke sleeve comprises a heald guide rail device, an upper heald dividing device, an upper hanging needle driving device and a heald arranging device which are connected in sequence;
the heald guide rail device comprises a heald guide rail bracket, and a heald guide rail and an upper heald guide rail matched with the upper heald holding claw are arranged on the heald guide rail bracket;
the upper heddle separating device comprises two strippers which are controlled to be opened and closed by a stripping cylinder, racks driven by a rack driving cylinder are arranged on the lower sides of the strippers, gears are meshed with the racks, and the gears are connected with a separating ring provided with an arc-shaped notch;
the upper hanging needle driving device comprises a hanging needle seat with a circular periphery, hanging needle gears are arranged on four corners of the hanging needle seat, the periphery of each hanging needle gear is connected with a hanging needle belt in a meshed manner, and upper hanging needles which are uniformly arranged are arranged on each hanging needle belt;
the heald arranging device comprises a driving wheel driven by a heald arranging motor, the driving wheel drives a driven wheel through a belt, the driven wheel drives a heald arranging shaft arranged between a front heald arranging frame and a rear heald arranging frame, heald arranging rollers with guide gaps are arranged on the heald arranging shaft, and rod-shaped roller positioners are arranged on the side edges of the heald arranging shaft.
2. The upper harness travel kit for an automatic drafting machine as claimed in claim 1, wherein: the upper heald holding claw comprises a holding claw cylinder, a guide pipe is arranged at the front end of the holding claw cylinder, a holding claw ejector rod driven by the holding claw cylinder is arranged in the guide pipe, a holding claw spring is arranged outside the guide pipe, the top of the holding claw ejector rod is connected with a holding claw connecting rod, the holding claw connecting rod is connected with a holding claw mounting plate, the upper side and the lower side of the holding claw mounting plate are respectively connected with one end of a respective rotating plate through first connecting shafts, the other end of the rotating plate is connected with holding claw claws through second connecting shafts, and the upper holding claw and the lower holding claw are respectively connected with holding claw shells through third connecting shafts; the claw holding shell is connected with a claw holding bracket at the outer side of the claw holding mounting plate.
3. The upper harness travel kit for an automatic drafting machine as claimed in claim 1, wherein: the stripper comprises a stripping head formed by mutually bending two conical cambered surfaces, wherein the end of the stripping head and the end of the stripping head are provided with integral bending, the connecting end of the bending and the stripping head are provided with a stripping rotating shaft hole matched with a stripping seat, the other end of the bending is provided with a stripping cylinder connecting shaft hole connected with a stripping cylinder, the side surface of the bending is respectively provided with a transverse guide groove and a longitudinal limiting arm, and the limiting arms are matched with and connected with the limiting seat.
4. The upper harness travel kit for an automatic drafting machine as claimed in claim 1, wherein: the rear end of the hanging needle seat is matched with a separating ring of the heald separating device, the front end of the hanging needle seat is provided with a heald pushing cylinder for pushing the heald, the heald pushing cylinders are sequentially arranged and connected to form a heald pushing cylinder assembly, the side edge of the hanging needle seat is provided with a needle shifting assembly, the needle shifting assembly comprises a supporting foot connected with the hanging needle seat, the supporting foot is connected with a needle shifting connecting rod driven by the needle shifting cylinder through the needle shifting cylinder seat, and the needle shifting connecting rod is connected with a control rod.
5. The upper harness travel kit for an automatic drafting machine as claimed in claim 1, wherein: the rear end of the hanging needle seat is connected with a transverse sensor through a rear end sensor seat, and the side edge of the hanging needle seat is connected with a longitudinal sensor through a side edge sensor seat.
6. The upper harness travel kit for an automatic drafting machine as claimed in claim 1, wherein: a guide yarn wheel seat connected with a bottom plate is arranged on one side edge of the heald arranging shaft, which is close to the heald pushing cylinder, and a guide roller is arranged on the guide yarn wheel seat; the outer side of the heald arranging shaft is provided with a retainer connected with a front bracket and a rear bracket, and the front bracket and the rear bracket are respectively connected with a front heald arranging frame and a rear heald arranging frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910214638.8A CN109881342B (en) | 2019-03-21 | 2019-03-21 | Upper harness wire stroke sleeve for automatic drafting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910214638.8A CN109881342B (en) | 2019-03-21 | 2019-03-21 | Upper harness wire stroke sleeve for automatic drafting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109881342A CN109881342A (en) | 2019-06-14 |
| CN109881342B true CN109881342B (en) | 2024-03-15 |
Family
ID=66933320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910214638.8A Active CN109881342B (en) | 2019-03-21 | 2019-03-21 | Upper harness wire stroke sleeve for automatic drafting machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN109881342B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3754074B1 (en) * | 2019-06-19 | 2024-01-03 | Groz-Beckert KG | Device and method for handling weaving elements |
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|---|---|---|---|---|
| GB190904360A (en) * | 1908-03-26 | 1909-04-26 | Edgar Fay Hathaway | Improvements in or relating to Machines for Selectively Operating upon Warp Threads, more particularly Warp Drawing Machines |
| GB191017407A (en) * | 1910-07-22 | 1911-07-20 | William Arthur Crabtree | Improvements appertaining to Treading or Heald Operating Mechanism for Looms. |
| JPS60224842A (en) * | 1984-04-19 | 1985-11-09 | 帝人製機株式会社 | Yarn passing method and apparatus |
| JPH0657594A (en) * | 1992-05-15 | 1994-03-01 | Daiichi Denryoku Kensetsushiya:Kk | Drawing-in machine and prevention of position aberration of heald in the same machine |
| JP2001181943A (en) * | 1999-12-24 | 2001-07-03 | Yoshiyuki Asami | Handloom |
| CN101029426A (en) * | 2007-03-22 | 2007-09-05 | 王洪 | Automatic chaine-warp comprehensive threading integrated machine and its operation |
| CN201010749Y (en) * | 2007-03-22 | 2008-01-23 | 王洪 | Mechatronic warp drawing and reeding machine |
| CN102704159A (en) * | 2012-06-29 | 2012-10-03 | 吴江福华织造有限公司 | Drafting frame and operating process |
| CN202626480U (en) * | 2012-06-29 | 2012-12-26 | 吴江福华织造有限公司 | Heald frame |
| CN106087210A (en) * | 2016-07-29 | 2016-11-09 | 江阴市通源纺机有限公司 | Automatic yarn is gaited equipment |
| CN205999573U (en) * | 2016-07-29 | 2017-03-08 | 江阴市通源纺机有限公司 | Automatic yarn is gaited equipment |
| CN210002018U (en) * | 2019-03-21 | 2020-01-31 | 诸暨市捷速尔纺织机械有限公司 | Upper harness wire stroke external member for automatic drafting machine |
-
2019
- 2019-03-21 CN CN201910214638.8A patent/CN109881342B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB190904360A (en) * | 1908-03-26 | 1909-04-26 | Edgar Fay Hathaway | Improvements in or relating to Machines for Selectively Operating upon Warp Threads, more particularly Warp Drawing Machines |
| GB191017407A (en) * | 1910-07-22 | 1911-07-20 | William Arthur Crabtree | Improvements appertaining to Treading or Heald Operating Mechanism for Looms. |
| JPS60224842A (en) * | 1984-04-19 | 1985-11-09 | 帝人製機株式会社 | Yarn passing method and apparatus |
| JPH0657594A (en) * | 1992-05-15 | 1994-03-01 | Daiichi Denryoku Kensetsushiya:Kk | Drawing-in machine and prevention of position aberration of heald in the same machine |
| JP2001181943A (en) * | 1999-12-24 | 2001-07-03 | Yoshiyuki Asami | Handloom |
| CN101029426A (en) * | 2007-03-22 | 2007-09-05 | 王洪 | Automatic chaine-warp comprehensive threading integrated machine and its operation |
| CN201010749Y (en) * | 2007-03-22 | 2008-01-23 | 王洪 | Mechatronic warp drawing and reeding machine |
| CN102704159A (en) * | 2012-06-29 | 2012-10-03 | 吴江福华织造有限公司 | Drafting frame and operating process |
| CN202626480U (en) * | 2012-06-29 | 2012-12-26 | 吴江福华织造有限公司 | Heald frame |
| CN106087210A (en) * | 2016-07-29 | 2016-11-09 | 江阴市通源纺机有限公司 | Automatic yarn is gaited equipment |
| CN205999573U (en) * | 2016-07-29 | 2017-03-08 | 江阴市通源纺机有限公司 | Automatic yarn is gaited equipment |
| CN210002018U (en) * | 2019-03-21 | 2020-01-31 | 诸暨市捷速尔纺织机械有限公司 | Upper harness wire stroke external member for automatic drafting machine |
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| Publication number | Publication date |
|---|---|
| CN109881342A (en) | 2019-06-14 |
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