CN110725061B - Efficient knitting machine - Google Patents
Efficient knitting machine Download PDFInfo
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- CN110725061B CN110725061B CN201910863080.6A CN201910863080A CN110725061B CN 110725061 B CN110725061 B CN 110725061B CN 201910863080 A CN201910863080 A CN 201910863080A CN 110725061 B CN110725061 B CN 110725061B
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- needle
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B33/00—Crocheting tools or apparatus
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Abstract
The invention provides a high-efficiency knitting machine, and belongs to the technical field of textile equipment. The needle bed system comprises a high-speed needle plate, an eye needle plate and a weft needle plate, wherein the high-speed needle on the high-speed needle plate reciprocates in a direction forming an inclination angle of 5-90 degrees with the horizontal plane, an eye needle on the eye needle plate is parallel to the high-speed needle, and the eye needle performs self-winding motion by taking the high-speed needle corresponding to the eye needle as a center; the palm sheet transmission system comprises a plurality of palm fiber frames which are longitudinally distributed in parallel, each palm fiber frame is provided with a plurality of palm fiber sheets, and a plurality of weft yarns which penetrate through the space between the eye needles and the high-speed needles are drawn between the palm fiber frames and the weft yarn needle plates. The invention has the advantages of high spinning efficiency and the like.
Description
Technical Field
The invention belongs to the technical field of textile equipment, and relates to a high-efficiency knitting machine.
Background
In the prior production process of feather yarn and high-speed tape yarn, the production of 24 finished yarns can be realized only because each end of the needle head has only 12 ends and each end is 2 finished yarns in the common high-speed machine.
At present, a machine for producing a high-speed tape yarn machine is modified, and an original weft needle plate of a crochet machine is changed into a warp needle plate, so that the number of finished yarns is increased to 100, the yield is improved, and the technical requirement on a vehicle stop worker is improved.
In addition, because the requirements on the skills of car stops and mechanic repairers are high, the requirements on recruitment and training cannot be met, and therefore the efficiency and the yield cannot be improved.
In summary, the current solutions in industrial applications have the following problems:
1. low efficiency and high labor cost.
2. The online solution effectively increases the number of finished products and has low efficiency.
3. It is difficult to train the staff.
Disclosure of Invention
The invention aims to provide a high-efficiency knitting machine aiming at the problems in the prior art, and the technical problem to be solved by the invention is how to increase the yarn threading number in the range of equal cloth yarn width.
The purpose of the invention can be realized by the following technical scheme: a high-efficiency knitting machine is characterized by comprising a rack, a palm sheet transmission system and a needle bed system, wherein the palm sheet transmission system and the needle bed system are arranged on the rack, the needle bed system comprises a high-speed needle plate, an eye needle plate and a warp needle plate, the high-speed needle on the high-speed needle plate reciprocates in a direction forming an inclination angle of 5-90 degrees with a horizontal plane, an eye needle on the eye needle plate is parallel to the high-speed needle, and the eye needle rotates around the axis of the high-speed needle corresponding to the eye needle;
the palm sheet transmission system comprises a plurality of palm fiber frames which are longitudinally distributed in parallel, each palm fiber frame is provided with a plurality of palm fiber sheets, and a plurality of warp yarns which penetrate through the space between the eye needles and the high-speed needles are drawn between the palm fiber frames and the warp needle plates.
Present high-speed needle is in the motion in the horizontal plane, through the mode crochet hook that colludes in the horizontal plane, the great clearance of needs between the adjacent high-speed needle, in order to adapt to the movement track of high-speed needle, in this scheme, through the rotatory mode of eye needle around high-speed needle, and high-speed needle and eye needle are parallel to each other, only need vacate a high-speed needle accommodation space between the adjacent eye needle can, in the horizontal width that equals, this scheme has the productivity bigger, efficiency is higher.
According to the traditional knitting machine, the warp yarns are drawn and guided before being inserted into the knitting machine by utilizing the upper needle plate and the lower needle plate, the weft yarn transverse distribution density cannot be too high, in the scheme, the weft yarns are transversely arranged in a high-density mode by utilizing a palm sheet transmission system, a plurality of palm yarn frames exist in the longitudinal direction, the yarn threading quantity can be improved by multiple times, and a crocheting mode is matched.
In the above-mentioned high-efficiency knitting machine, the high-speed needle reciprocates in a direction forming an inclination angle of 45 ° with respect to the horizontal plane.
Traditional knitting machine, high-speed needle and the equal horizontal distribution of eye needle, the narrowing point of high-speed needle seesaw in-process is higher, and the woof is the easy miss when the narrowing, and this scheme all is the inclination distribution with high-speed needle and eye needle, and both are still parallel to each other, especially when high-speed needle is 45 inclination with the horizontal plane between, and when high-speed needle seesaw under this inclination, the narrowing point of woof needle is lower, and the needle groove position of high-speed needle is higher slightly, miss rate greatly reduced.
In the above efficient knitting machine, two ends of the palm fiber frame are respectively provided with a plurality of guide shafts, each guide shaft is slidably connected to a palm sheet seat fixed on the frame, the palm fiber frame is fixedly provided with two slide bars which are horizontally distributed, palm fiber sheets on the same palm fiber frame are parallel to each other, two ends of each palm fiber sheet are respectively provided with a guide hole, the two slide bars are respectively inserted into the two guide holes of the same palm fiber sheet, the palm fiber sheets are provided with a plurality of threading holes penetrating through two side faces of the palm fiber sheet at equal intervals, and a single warp yarn is drawn between the threading holes and warp needles corresponding to the threading holes.
The adjacent palm fiber sheets have gaps on the same sliding rod, yarns penetrate through all the threading holes on the same straight line, the palm fiber sheets move along the sliding rod to relieve the traction impact force of the yarns, the adjacent yarns are not interfered with each other, and the independence is strong.
The invention adds a set of palm sheet transmission system from crochet, thereby achieving the requirement of opening more than 7 high band yarns, and the palm sheet transmission system can open 30 warps and 1 weft, and can wear more than 23 yarns on the original basis, thereby greatly improving the product style.
Meanwhile, the scheme is improved from the original 24 to 150, and the speed is improved from the original 850 to 1100, so that the yield is improved from the original 22 h 5 kg to 22 h 40 kg, the yield is greatly improved by 8 times, and the yield is greatly improved under the same condition;
the number of the additional yarn can be increased according to different yarn weights, and 15 needles 225, 18 needles 270 and 20 needles 300 can be manufactured.
Taking the production of high speed belts as an example, the working process is as follows:
threading a raw material pan head into a palm reed, selecting a proper reed when threading the palm reed, and reserving a blank space;
after the palm reed is threaded, the warp yarns are transmitted to a stop grid position in a matched manner with a stop strip, then the palm yarn position is reached, and the palm yarn is stopped, one or more palm yarn frames are selected according to needs, cotton yarns penetrate through the palm yarn sheets on the palm yarn frames, the cotton yarns are conveyed to a needle plate position, the cotton yarns are all sequentially discharged from a first needle plate to a seventh needle plate, the first needle plate corresponds to the first cotton yarn at the beginning of each time and sequentially discharged, and the cotton yarns are all threaded into eye needles and placed so as to be installed;
debugging the penetrated needle plate from the first block until the last block is completely assembled;
preparing weft yarn arrangement after the palm sheet transmission system is debugged, firstly, transmitting the weft yarn to a spring piece, wherein the spring piece is provided with an upper layer and a lower layer, and the weft yarn is simultaneously threaded on the spring piece by the upper layer and the lower layer;
then, the well-penetrated weft yarns are penetrated on an eye needle for machine adjustment;
when the machine is adjusted, the transmission system is shaken to see whether the left and right swing of the needle plate is in a reasonable range or not, and whether the high-speed needle can penetrate through the middle or not is judged, so that the knitting effect is achieved; and similarly, the transmission system is shaken to see whether the eye needle is reasonably matched with the high-speed needle or not and whether the weft yarn enters the needle groove of the high-speed needle in the transmission process or not, if not, the weft yarn is adjusted to the groove-entering state.
Drawings
Fig. 1 is a front view of the present knitting machine.
Fig. 2 is a side view of the present knitting machine.
Fig. 3 is a plan view of the present knitting machine.
Fig. 4 is a schematic diagram of the motion trajectory of the high speed needle and the eye needle.
Fig. 5 is a schematic view of the structure of the high-speed needle plate and the eye needle plate.
Fig. 6 is a schematic structural diagram of a palm sheet transmission system.
Fig. 7 is a top view of fig. 6.
In the figure, 1, a frame; 2. a palm sheet transmission system; 21. a palm fiber frame; 22. palm fiber sheets; 23. a guide shaft; 24. a palm sheet seat; 25. a slide bar; 26. a guide hole; 27. threading holes; 3. a needle bed system; 31. a high-speed needle; 32. an eye needle; 4. pressing and rolling; 5. a wall panel.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1, 2, 3, 4, 5, 6 and 7, the knitting machine includes a frame 1, a palm sheet transmission system 2 and a needle bed system 3 arranged on the frame 1, the needle bed system 3 includes a high speed needle plate, an eye needle plate and a warp needle plate, the high speed needle 31 on the high speed needle plate reciprocates in a direction forming an inclination angle of 5-90 ° with a horizontal plane, an eye needle 32 on the eye needle plate is parallel to the high speed needle 31, and the eye needle 32 rotates around an axis of the high speed needle 31 corresponding to the eye needle 32;
the palm sheet transmission system 2 comprises a plurality of palm fiber frames 21 which are longitudinally distributed in parallel, each palm fiber frame 21 is provided with a plurality of palm fiber sheets 22, and a plurality of warp yarns which pass through between the eye needles 32 and the high-speed needles 31 are drawn between the palm fiber frames 21 and the warp needle plates.
Present high-speed needle 31 is in the horizontal plane and moves, through the mode crochet of colluding in the horizontal plane, the great clearance of needs between the adjacent high-speed needle 31, in order to adapt to high-speed needle 31's movement track, in this scheme, through the rotatory mode of eye needle 32 around high-speed needle 31, and high-speed needle 31 and eye needle 32 are parallel to each other, only need vacate a high-speed needle 31 accommodation space between the adjacent eye needle 32 can, in equal transverse width, this scheme has the productivity bigger, and efficiency is higher.
According to the traditional knitting machine, the warp yarns are drawn and guided before being inserted into the knitting machine by utilizing the upper needle plate and the lower needle plate, the weft yarn transverse distribution density cannot be too high, in the scheme, the palm sheet transmission system 2 is utilized to enable the weft yarns to be transversely arranged in a high density mode, a plurality of palm yarn frames 21 exist in the longitudinal direction, the yarn threading quantity can be improved by multiple times, and a crocheting mode is matched.
The high speed needle 31 reciprocates in a direction inclined at 45 ° to the horizontal plane. According to the traditional knitting machine, the high-speed needles 31 and the eye needles 32 are horizontally distributed, the narrowing points of the high-speed needles 31 in the front-back movement process are high, weft yarns are easy to miss during narrowing, the high-speed needles 31 and the eye needles 32 are distributed in an inclined angle mode in the scheme, the high-speed needles 31 and the eye needles 32 are still parallel to each other, particularly when the high-speed needles 31 form an inclined angle of 45 degrees with the horizontal plane, the narrowing points of the weft yarns are low when the high-speed needles 31 move back-forth under the inclined angle, the needle groove positions of the high-speed needles 31 are slightly high, and the miss rate is greatly reduced.
Specifically, a plurality of guide shafts 23 are respectively arranged at two ends of a palm fiber frame 21, each guide shaft 23 is slidably connected to a palm fiber seat 24 fixed on the frame 1, two slide bars 25 which are horizontally distributed are fixedly arranged on the palm fiber frame 21, palm fiber sheets 22 on the same palm fiber frame 21 are parallel to each other, a guide hole 26 is respectively arranged at two ends of each palm fiber sheet 22, the two slide bars 25 are respectively inserted into the two guide holes 26 of the same palm fiber sheet 22, a plurality of thread holes 27 penetrating through two side faces of the palm fiber sheet 22 are equidistantly arranged on the palm fiber sheet 22, and a single warp yarn is drawn between the thread hole 27 and a weft yarn needle corresponding to the thread hole 27.
The adjacent palm fiber sheets 22 are provided with gaps on the same sliding rod 25, yarns pass through the threading holes 27 on the same straight line, the palm fiber sheets 22 move along the sliding rod 25 to relieve the traction impact force of the yarns, the adjacent yarns are not interfered with each other, and the independence is strong.
The palm sheet transmission system 2 is additionally arranged on crochet, so that the requirement of opening more than 7 high belt yarns is met, 30 warps and 1 weft can be opened through the palm sheet transmission system 2, and more than 23 yarns can be threaded on the original basis, so that the product style is greatly improved.
Meanwhile, the scheme is improved from the original 24 to 150, and the speed is improved from the original 850 to 1100, so that the yield is improved from the original 22 h 5 kg to 22 h 40 kg, the yield is greatly improved by 8 times, and the yield is greatly improved under the same condition;
the number of the additional yarn can be increased according to different yarn weights, and 15 needles 225, 18 needles 270 and 20 needles 300 can be manufactured.
Taking the production of high speed belts as an example, the working process is as follows:
penetrating a palm reed after the raw material pan head is arranged, selecting a proper reed when the palm reed is penetrated, and reserving a blank space position;
after the palm reed is worn, the warp yarns are transmitted to a stop grid position in a matched manner with a stop strip, then the warp yarns reach a palm yarn sheet 22 position to stop, one or more palm yarn frames 21 are selected according to needs, cotton yarns penetrate through the palm yarn sheets 22 on the palm yarn frames 21, the cotton yarns are conveyed to a needle plate position, then the cotton yarns are all sequentially discharged from a first needle plate to a seventh needle plate, the first needle plate corresponds to the first cotton yarn at the beginning of each time, the first needle plate sequentially discharges the cotton yarns, and the cotton yarns are all inserted into an eye needle 32 and placed so as to be installed;
debugging the penetrated needle plate from the first block until the last block is completely assembled;
preparing weft yarn arrangement after the palm sheet transmission system is debugged, firstly, transmitting the weft yarn to a spring piece, wherein the spring piece is provided with an upper layer and a lower layer, and the weft yarn is simultaneously threaded on the spring piece by the upper layer and the lower layer;
then the inserted weft yarns are inserted on the eye needles 32 for machine adjustment;
when the machine is adjusted, the transmission system is shaken to see whether the left and right swing of the needle plate is in a reasonable range or not, and whether the high-speed needles 31 can penetrate through the middle or not is judged, so that the knitting effect is achieved; the transmission system is also shaken to see whether the matching of the eye needle 32 and the high-speed needle 31 is reasonable or not and whether weft yarns enter the needle groove of the high-speed needle 31 in the transmission process or not, if the weft yarns are not inserted into the needle groove, the weft yarns are adjusted to be inserted into the needle groove.
Warp yarns are pulled to the palm sheet transmission system 2 by the first laminating roller 4 and the second laminating roller 4, if needed, more laminating rollers for pulling the warp yarns to the palm sheet transmission system 2 can be arranged, as shown in fig. 1, the third laminating roller 4 is used for pulling weft yarns, as shown in fig. 2, a high-speed needle plate for mounting a high-speed needle forms an inclination angle of 45 degrees with a horizontal plane, the horizontal plane is vertical to the wall plate 5, the high-speed needle reciprocates in the front and back directions, and the motion trail is parallel to the plane of the wall plate 5.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Claims (3)
1. The efficient knitting machine is characterized by comprising a rack (1), a palm sheet transmission system (2) and a needle bed system (3), wherein the palm sheet transmission system and the needle bed system (3) are arranged on the rack (1), the needle bed system (3) comprises a high-speed needle plate, an eye needle plate and a warp needle plate, a high-speed needle (31) on the high-speed needle plate reciprocates in a direction forming an inclination angle of 5-90 degrees with a horizontal plane, and an eye needle (32) on the eye needle plate is parallel to the high-speed needle (31); the eye needle (32) rotates around the axis of the high-speed needle (31) corresponding thereto.
The palm sheet transmission system (2) comprises a plurality of palm fiber frames (21) which are longitudinally distributed in parallel, a plurality of palm fiber sheets (22) are arranged on each palm fiber frame (21), and a plurality of warp yarns which penetrate through the space between the eye needles (32) and the high-speed needles (31) are drawn between the palm fiber frames (21) and the warp needle plates.
2. A high-efficiency machine according to claim 1, characterized in that said high-speed needles (31) reciprocate in a direction having an inclination of 45 ° with the horizontal plane.
3. The high-efficiency knitting machine is characterized in that a plurality of guide shafts (23) are respectively arranged at two ends of a palm fiber frame (21), each guide shaft (23) is slidably connected to a palm sheet seat (24) fixed on a frame (1), two sliding rods (25) which are horizontally distributed are fixedly arranged on the palm fiber frame (21), each palm fiber sheet (22) on the same palm fiber frame (21) is parallel to each other, a guide hole (26) is respectively arranged at two ends of each palm fiber sheet (22), the two sliding rods (25) are respectively inserted into the two guide holes (26) of the same palm fiber sheet (22), a plurality of threading holes (27) penetrating through two side faces of the palm fiber sheet (22) are formed in the palm fiber sheet (22) at equal intervals, and a single warp yarn is pulled between the threading hole (27) and a weft needle corresponding to the threading hole (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910863080.6A CN110725061B (en) | 2019-09-12 | 2019-09-12 | Efficient knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910863080.6A CN110725061B (en) | 2019-09-12 | 2019-09-12 | Efficient knitting machine |
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| Publication Number | Publication Date |
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| CN110725061A CN110725061A (en) | 2020-01-24 |
| CN110725061B true CN110725061B (en) | 2021-04-30 |
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| CN201910863080.6A Active CN110725061B (en) | 2019-09-12 | 2019-09-12 | Efficient knitting machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1228486C (en) * | 2002-09-02 | 2005-11-23 | 林贞惠 | Harness frame set in inkle loom |
| WO2014136197A1 (en) * | 2013-03-05 | 2014-09-12 | Ykk株式会社 | Loom heald, heald mounting frame member, and loom |
| CN204738091U (en) * | 2015-03-24 | 2015-11-04 | 常盛杰 | Loom heald frame |
| CN206654984U (en) * | 2017-04-14 | 2017-11-21 | 际华三五四二纺织有限公司 | A kind of heald frame alignment adjusting apparatus |
| CN208667956U (en) * | 2018-04-08 | 2019-03-29 | 澳帕曼织带(上海)有限公司 | The brown frame protective device and inkle loom of inkle loom |
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Denomination of invention: A high-efficiency knitting machine Effective date of registration: 20220815 Granted publication date: 20210430 Pledgee: China Construction Bank Corporation Jiayu Sub-branch Pledgor: Hubei Donggang Textile Technology Co.,Ltd. Registration number: Y2022980012661 |
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