CN112458618A - Yarn guide device for warp knitting machine - Google Patents
Yarn guide device for warp knitting machine Download PDFInfo
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- CN112458618A CN112458618A CN202011366838.4A CN202011366838A CN112458618A CN 112458618 A CN112458618 A CN 112458618A CN 202011366838 A CN202011366838 A CN 202011366838A CN 112458618 A CN112458618 A CN 112458618A
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- yarn
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- needle
- warp knitting
- knitting machine
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B27/00—Details of, or auxiliary devices incorporated in, warp knitting machines, restricted to machines of this kind
- D04B27/10—Devices for supplying, feeding, or guiding threads to needles
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Abstract
A yarn guide device for a warp knitting machine relates to the field of warp knitting textile machinery. The yarn guide device comprises a yarn feeding mechanism and a transmission control mechanism, the yarn feeding mechanism and the transmission control mechanism are arranged on two sides of the warp knitting machine, are driven by a motor and are coordinated and matched with a yarn guide needle, a latch needle, a sinker and other mechanisms for knitting, and a transmission belt drives a yarn guide rod to clamp yarn to be transmitted to the other end of a needle bed and connected with a yarn receiving rod in the process that needles descend to the lowest point to finish yarn feeding. After the yarn clamp is loosened, the yarn guide rod is reversely fed back by the conveyor belt. At the moment, after the top yarn comb pushes the weft yarn to the needle, the yarn is clamped by the yarn guide rod again until the needle descends to the lowest point again to form a new loop, the yarn is cut by the yarn scissors, the top yarn comb is withdrawn, the yarn clamping rod is loosened to clamp the yarn, the weft insertion action is completed under the action of the drawing mechanism, and the process is ready to be repeated. Compared with the existing full-width weft insertion equipment, the full-width weft insertion equipment has the advantages of saving space, being simple to manufacture, inserting weft yarns into each row in a relatively stable state, avoiding damaging yarns to a certain extent, improving the cloth cover quality and widening the product types.
Description
Technical Field
The invention relates to the field of warp knitting textile machinery, in particular to a yarn guide device on a warp knitting machine.
Background
The warp knitting fabric can be endowed with certain special properties and effects by lining full width weft yarns into the warp knitting structure, different transverse dimension stability of the fabric can be realized by lining yarns with different extensibility, meanwhile, the covering property and the transparency of the warp knitting fabric can be improved, and the bulkiness of the fabric is reduced. It is often used for clothing lining cloth, indoor decoration, equipment and packaging. And the biaxial knitting structure knitted by the extended reinforced yarns is inserted into the warp direction and the weft direction simultaneously, so that the plane mechanical property of the fabric can be obviously improved, and the special requirements of certain fields on the fabric performance can be met, such as radomes in the aerospace industry, splints in the medical industry, reinforced prefabricated parts in the building industry, armor in the military industry, tanks and the like.
The wefting insertion device of the existing warp knitting machine mostly adopts the weft applying travelling rack to carry yarn reciprocating motion to realize full-width weft insertion, the structure of the mechanism is complex, and the mechanism shakes when the guide rail and the sliding block are subjected to dead weight and a gap between the guide rail is caused to advance and suddenly stop, so that the yarn positioning is influenced, the travelling rack is even damaged, and in addition, the reciprocating motion area needs to occupy larger space. The weft insertion work is also carried out by adopting an air jet system to improve the production efficiency, but the mode has certain defects: the air-jet weft feeding method is difficult to ensure the stability of each operation, the condition of weft yarns in each row can not be ensured to be consistent by lining, and meanwhile, some special yarns can be damaged on the surface to influence the product quality.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and provides a yarn guide device on a warp knitting machine, which is used for solving the problems of instability, large occupied area, yarn damage and the like of the traditional weft insertion equipment, realizing the production of fabric products with smooth cloth surfaces and good mechanical properties, and meeting the market requirements.
The invention provides a yarn guide device for a warp knitting machine, which comprises a transmission control mechanism and yarn feeding mechanisms, wherein the yarn feeding mechanisms are fixed on two sides of the warp knitting machine, are parallel to a needle bed and are slightly higher than sinkers. The yarn guide device is driven by a motor to enable the yarn guide device to be coordinated and matched with the motion of a knitting needle, a yarn guide needle and the like, when the needle descends to the lowest point to form a new coil, the conveyor belt conveys the yarn guide rod to clamp the yarn to the other end of the needle bed, and the yarn receiving rod clamps the yarn to finish yarn feeding. The carrier belt returns the yarn guiding rod to the yarn guiding rod box, the yarn pushing comb pushes the guided weft yarn to the needle, the yarn guiding rod clamps the yarn again, the knitting needle, the yarn guiding needle, the sinker and the like continue to work in a matching mode until the knitting needle descends to the lowest point again to form a new loop, the yarn scissors cut the yarn beside the clamping opening at the moment, then the drawstring is pulled to release the yarn receiving rod to clamp the yarn, the new loop is pulled to the needle back under the action of the pulling mechanism, the weft insertion action is completed, and the process is ready to be repeated. This is repeated so that one weft yarn is inserted in each course of the fabric. By adopting the device, the inserted weft yarn is uniform in state and uniform in tension, and the surface of the fabric is flat. The width of the conveying belt can be changed or a plurality of weft feeding rods can be arranged, and the intelligent rotary weft selecting mechanism is arranged in front of the temporary hole of the weft insertion head, so that weft yarns of different types or specifications can be introduced in different courses, and different physical properties and appearance characteristics of the fabric can be realized.
A yarn guide device for a warp knitting machine is composed of a yarn feeding mechanism and a transmission control mechanism; send yarn mechanism to include draw yarn pole, connect yarn pole, stretching strap, wear to buckle, magnetism to inhale yarn clamp, top yarn comb, conveying control mechanism includes draw bar device, conveyer belt, fixed plate, control box, yarn scissors, wherein: the yarn guiding rod and the yarn connecting rod are respectively arranged at two ends above the sinker in front of the latch needle of the warp knitting machine, the directions of the yarn guiding rod and the yarn connecting rod are parallel to each other, the positions of the yarn guiding rod and the yarn connecting rod are slightly higher than those of the sinker, the conveying belt and the yarn guiding rod device are fixed at proper positions on the left side or the right side of the double-needle-bed warp knitting machine through the fixing plate, so that the motion path of the yarn guiding rod meets the actual requirement, the yarn guiding rod smoothly passes through the temporary yarn guiding rod hole along with the rotation of; the yarn guide device is driven by a motor, the conveying belt is controlled to rotate to transfer the yarn guide rod, the drawstring is pulled to open the clamping opening, yarn loosening of the yarn guide rod or yarn clamping action of the yarn receiving rod are achieved, and the movement steps of the yarn guide device are coordinated with the movement of the yarn guide needle, the latch needle and the sinker. The latch needle descends during the knocking over and the sinking, and the new yarn passes through the old coil to form a closed coil; the sinker moves forward, the yarn guide needle moves backwards as a needle, and the needle descends to the lowest point to form a new coil. When the warp knitting machine executes the action, the conveying belt is started to drive the yarn guiding rod to clamp the yarns, the yarns penetrate through the yarn guiding rod temporary placing hole and are conveyed to the other end of the needle bed from the yarn guiding end, when the yarns are conveyed to the front of the yarn receiving rod, the drawstring pulls the upper clamping opening of the yarn receiving rod to open the magnetic yarn suction clamp until the two rods are connected, the conveying belt stops moving, the drawstring is released to enable the magnetic yarn suction clamp of the yarn receiving rod to be closed to clamp the yarns, and then yarn feeding is completed. After yarn feeding, the drawstring pulls the magnetic yarn suction clamp open, the conveyor belt is started reversely, and the yarn guide rod is sent back to the yarn guide rod device. At the moment, the top yarn comb pushes the drawn weft yarn to the needle, the drawstring is released to clamp the yarn again, the knitting needle, the yarn guide needle, the sinker and the like continue to work in a matching mode until the knitting needle descends to the lowest point again to form a new coil, the yarn scissors cut the yarn beside the clamping opening at the moment, the top yarn comb withdraws, then the drawstring is pulled to release the yarn receiving rod to clamp the yarn, the new coil is pulled to the needle back under the action of the pulling mechanism, the weft insertion action is completed, and the process is ready to be repeated. (the weft yarns being laid under constant tension)
The yarn guiding rod used by the yarn guiding device comprises a yarn guiding head, a rod body member, a drawstring 1, a threaded rod and a connecting block. The connecting blocks are placed on the upper grooves and the lower grooves of the front shaft body member and the rear shaft body member, the threaded rod penetrates through the connecting blocks from the screw holes to fix the yarn guiding heads and the shaft body members, and the size and the number of the shaft body members can be designed and selected according to the size of the warp knitting machine. When the front and the rear shaft body members are transmitted to the highest position of the conveyor belt, the bending state is converted into the straightening state, and at the moment, the connecting buckle plate of the front shaft body member is buckled on the buckle groove of the rear shaft body member, so that the yarn guiding rod is in a horizontal state when penetrating out of the temporary hole of the yarn guiding head.
Furthermore, the head parts of the yarn leading rod and the yarn connecting rod are provided with a magnetic yarn suction clamp, the inner edge of the magnetic yarn suction clamp is a magnetic suction area, and when the drawstring is not pulled, the two clamp openings are in a closed state.
Furthermore, the head part of the drawstring is a hard iron hook which is respectively buckled at the upper hook groove of the magnetic yarn suction clamp of the yarn suction rod and the yarn receiving rod, the drawstring penetrates through the belt buckle on the rod body to be connected into the control box belt collecting area, and the stretching time and the stretching length of the drawstring are numerically controlled by a motor.
Furthermore, the surface of the conveying belt is provided with a bulge, stable conveying is realized by meshing with a conveying groove on a yarn guide rod body member, the conveying belt is fixed on the side face of the warp knitting machine through a fixing plate, a control box is arranged on the fixing plate, and the guide rod device covers the conveying belt.
Furthermore, the yarn guiding device comprises a yarn guiding head temporary hole and a railing panel, the fixed position of the yarn guiding head temporary hole is slightly higher than that of the sinker, the railing panel is generally set to meet the condition that the yarn guiding head is just arranged at the position of the yarn guiding head temporary hole, the blocking effect during storage and operation of the yarn guiding rod when not in use is realized, and the yarn scissors are positioned in front of the yarn guiding head temporary hole.
The invention has the advantages that:
(1) compared with the traditional warp knitting machine yarn lining mode, the guide rod device realizes weft insertion by controlling a conveying belt to convey the guide rod to be connected with the yarn splicing rod through a motor, saves space, is simple to manufacture, reduces manufacturing cost and avoids damaging yarns to a certain extent;
(2) the intelligent rotary weft selecting mechanism is arranged in front of the temporary hole of the yarn leading head so as to lead in different types or specifications of weft yarns in different courses, thereby realizing different physical properties and appearance characteristics of the fabric;
(3) two pairs of yarn guide devices are arranged on two sides of the double-needle bed warp knitting machine, so that the double-sided yarn lining effect of a corresponding product can be realized;
(4) a stable consistency is ensured for each operation so that the weft threads are inserted into the rows in a relatively stable state.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of a yarn feeding mechanism according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of a yarn guiding rod in the yarn feeding mechanism according to the embodiment of the invention;
FIG. 3 is a schematic view of a transport control mechanism in an embodiment of the present invention;
FIG. 4 is a schematic view showing the positional relationship among a carrier bar, a needle bed, a sinker, and a yarn feeding mechanism of the latch warp knitting machine according to the embodiment of the present invention.
In the figure: 1 yarn feeding mechanism: 1.1 a yarn leading rod; 1.1.1 leading yarn head; 1.1.2 a shaft member; 1.1.2.1 conveying groove; 1.1.2.2 upper groove; 1.1.2.3 lower groove; 1.1.2.4 catching groove; 1.1.2.5 screw holes; 1.1.2.6 connecting the buckle plate; 1.1.3 threaded rod; 1.1.4 connecting blocks; 1.2 yarn receiving rods; 1.3 pulling the belt; 1.3.1 pulling the belt 1; 1.3.2 pulling the belt 2; 1.4, threading a buckle; 1.4.1 wearing the belt buckle 1; 1.4.2 wearing the belt buckle 2; 1.5 magnetic yarn clip; 1.6 top yarn combing;
2, a transmission control mechanism: 2.1 a guiding rod device; 2.1.1 temporary hole for leading yarn head; 2.1.2 hurdle boards; 2.2, a conveyor belt; 2.3 fixing the plate; 2.4 control box; 2.4.1 a belt collecting zone; 2.4.2 motors; 2.5, cutting the yarns;
3, a yarn guide needle; 4, latch needle; 5 a sinker.
Detailed Description
The technical solutions in the embodiments of the present invention will be described below with reference to the drawings in the embodiments of the present invention.
As shown in fig. 1 to 4, according to an embodiment of the present invention, the yarn guiding device is composed of a yarn feeding mechanism 1 and a transmission control mechanism 2, the yarn feeding mechanism 1 includes a yarn guiding rod 1.1, a yarn receiving rod 1.2, a drawstring 1.3, a threading buckle 1.4, a magnetic yarn suction clip 1.5, and a top yarn comb 1.6, the yarn guiding rod 1.1 and the yarn receiving rod 1.2 are respectively installed on two sides of the warp knitting machine and are parallel to the needle bed, the position is slightly higher than the sinker 5, the transmission control mechanism 2 is disposed on one side of the yarn guiding rod 1.1, and the transmission control mechanism 2 includes a yarn guiding rod device 2.1, a transmission belt 2.2, a fixing plate 2.3, a control box 2.4, and a yarn shear 2.5. The yarn guiding rod 1.1 is arranged between the conveyor belt 2.2 and the yarn guiding rod device 2.1, and the yarn receiving rod 1.2 is fixed at the corresponding position at the other side. The yarn guiding rod 1.1 is erected on a breast board of the yarn guiding rod device 2.1 before the yarn feeding mechanism 1 feeds yarns, and a yarn guiding head 1.1.1 is arranged in a yarn guiding head temporary hole 2.1.1 to wait for transmission.
On a latch needle warp knitting machine, after a yarn guide device is arranged on two sides of the warp knitting machine in parallel with a needle bed, the yarn guide device is driven by a motor 2.4.2, a yarn guide rod 1.1 is sent out to the other side of the warp knitting machine by controlling a motor 2.4.2 to rotate a conveyor belt 2.2, and a magnetic yarn suction clamp 1.5 is controlled by a drawstring 1.3 to realize yarn connection with a yarn receiving rod 1.2, so that weft insertion is completed. The latch needle 4 starts to descend after reaching the highest position, and the new yarn penetrates through the old coil to form a closed coil; the sinker 5 moves forward, the yarn guide needle 3 moves backwards, and the needle descends to the lowest point to form a new loop. When the warp knitting machine executes the action, the motor 2.4.2 is started to drive the conveyor belt 2.2 to rotate, the yarn guiding rod 1.1 clamps the yarn to penetrate through the yarn guiding rod temporary placing hole 2.1.1, each rod body member 1.1.2 is stressed to rotate when being conveyed to the highest position of the yarn guiding rod device 2.1 and is horizontally fastened and fixed with the previous rod body member through the connecting buckle plate 1.1.2.6 and the buckle groove 1.1.2.4, in this way, the yarn guiding end penetrates through the whole working width of the machine, when the yarn guiding end is conveyed to the front of the yarn receiving rod 1.2, the pull belt 1.3.2 pulls the upper clamping opening of the yarn receiving rod 1.2 to open the magnetic yarn suction clamp 1.5 until the two rods are connected, the conveyor belt 2.2 stops moving, the pull belt 1.3.2 is loosened to enable the yarn receiving rod 1.2 to close the magnetic yarn suction clamp 1.5. After yarn feeding, the pulling belt 1.3.1 pulls the magnetic yarn suction clamp 1.5 open, the conveying belt 2.2 is started reversely, and the yarn guide rod 1.1 is sent back to the yarn guide rod device 2.1. At the moment, the top yarn comb 1.6 pushes the drawn weft yarn to the needle, the drawstring 1.3.1 is released to clamp the yarn again, the knitting needle, the yarn guide needle 3, the sinker 5 and the like continue to work in a matching way until the knitting needle descends to the lowest point again to form a new loop, the yarn scissors 2.5 cut the yarn beside the clamping opening, the top yarn comb 1.6 is withdrawn, then the drawstring 1.3.2 is pulled to release the yarn clamping position of the yarn receiving rod 1.2 to clamp the yarn, the new loop is pulled to the needle back under the action of the pulling mechanism, the weft insertion action is completed, and the process is ready to be repeated. The yarn guide device can also be matched with a warp lining mechanism to realize the weaving of biaxial warp knitting tissues, for example, the yarn guide device can be applied to a double-needle bed warp knitting machine, and two groups of yarn guide devices can be installed to realize double-sided lining yarn. Furthermore, the conveying belt can be modified to be provided with a plurality of weft feeding rods, and the intelligent rotary weft selecting mechanism is arranged in front of the temporary hole of the weft insertion head so as to introduce weft yarns of different types or specifications in different courses and realize different physical properties and appearance characteristics of the fabric.
The above embodiments are not intended to limit the present invention, and the present invention is not limited to the above examples. Those skilled in the art can make various changes and modifications to the disclosed embodiments without departing from the scope of the present invention, and all such changes, modifications, additions and substitutions as do the above embodiments without departing from the spirit of the present invention are intended to be covered by the present invention.
Claims (6)
1. A yarn guide device for a warp knitting machine, characterized by comprising: a yarn feeding mechanism (1) and a transmission control mechanism (2);
send yarn mechanism (1) including draw yarn pole (1.1), meet yarn pole (1.2), stretching strap (1.3), wear to take to detain (1.4), magnetism inhale yarn clamp (1.5), top yarn comb (1.6), conveying control mechanism (2) include draw bar device (2.1), conveyer belt (2.2), fixed plate (2.3), control box (2.4), yarn scissors (2.5), wherein: two ends and direction that draw yarn pole (1.1) and connect yarn pole (1.2) install respectively in sinker (5) top before tricot machine latch needle (4) are parallel to each other with the needle bed, and conveyer belt (2.2) and draw bar device (2.1) are fixed in double needle bed tricot machine left side or right side suitable position through fixed plate (2.3) and make draw yarn pole (1.1) motion path accord with actual demand to draw yarn pole (1.1) to rotate along with conveyer belt (2.2) and pass smoothly and draw yarn pole temporary hole (2.1.1), draw yarn pole temporary hole (2.1.1) are arranged in to yarn scissors (2.5) before:
the yarn guiding device is driven by a motor, a conveying belt (2.2) is controlled to rotate to transfer a yarn guiding rod, a drawstring is pulled to open a clamping opening, yarn loosening of the yarn guiding rod (1.1) or yarn clamping action of a yarn receiving rod (1.2) are achieved, and the movement steps of the yarn guiding device are coordinated and matched with the movement of a yarn guiding needle (3), a latch needle (4) and a sinker (5). When the stitch is removed and the yarn is bent, the latch needle (4) descends, and the new yarn passes through the old coil to form a closed coil; the sinker (5) moves forward, the yarn guide needle (3) moves backwards as a needle, and the needle descends to the lowest point to form a new coil. When the warp knitting machine executes the action, the conveying belt (2.2) is started to drive the yarn guiding rod (1.1) to clamp the yarn, the yarn penetrates through the yarn guiding rod temporary placing hole (2.1.1) and is conveyed to the other end of the needle bed from the yarn guiding end, when the yarn is conveyed to the front of the yarn receiving rod (1.2), the drawstring (1.3.2) pulls the upper clamping opening of the yarn receiving rod (1.2) to open the magnetic yarn suction clamp (1.5), the conveying belt (2.2) stops moving until the two rods are connected, the drawstring (1.3.2) is loosened to close the magnetic yarn suction clamp (1.5) of the yarn receiving rod (1.2) to clamp the yarn, and yarn feeding is completed at the moment. After yarn feeding, the drawstring (1.3.1) pulls the magnetic yarn suction clamp (1.5) open, the conveyor belt (2.2) is started reversely, and the yarn guide rod (1.1) is sent back to the yarn guide rod device (2.1). At the moment, the top yarn comb (1.6) pushes the drawn weft yarn to the needle, the drawstring (1.3.1) is loosened to clamp the yarn again, the latch needle (4), the yarn guide needle (3), the sinker (5) and the like continue to work in a matching mode until the knitting needle descends to the lowest point again to form a new loop, the yarn scissors (2.5) cut the yarn beside the clamping opening, the drawstring (1.3.2) is pulled to loosen the yarn receiving rod (1.2) to clamp the yarn after the top yarn comb (1.6) returns to the original position, the new loop is pulled to the needle back under the action of the pulling mechanism, the weft insertion action is completed, and the process is ready to be repeated. (the weft yarns being laid under constant tension)
2. The yarn guide device for a warp knitting machine according to claim 1, characterized in that:
the yarn guiding rod comprises a yarn guiding head (1.1.1), a rod body member (1.1.2), a drawstring (1.3.1), a threaded rod (1.1.3) and a connecting block (1.1.4). The connecting blocks (1.1.4) are placed on an upper groove (1.1.2.2) and a lower groove (1.1.2.3) of the front shaft member and the rear shaft member (1.1.2), the threaded rod (1.1.3) penetrates through the connecting blocks (1.1.4) from the screw hole (1.1.2.5) to fix the yarn guide head (1.1.1) and each shaft member (1.1.2), and the size and the number of the shaft members can be selected according to the size of a warp knitting machine. When the front and the back shaft members (1.1.2) are transmitted to the highest position of the conveyor belt (2.2), the bending state is converted into the straightening state, and at the moment, the connecting buckle plate (1.1.2.6) of the front shaft member (1.1.2) is buckled on the buckle groove (1.1.2.4) of the back shaft member (1.1.2), so that the yarn guide rod (1.1) is in a horizontal state when passing through the yarn guide head temporary hole (2.1.1).
3. The yarn guide device for a warp knitting machine according to claim 1, characterized in that:
the head parts of the yarn leading rod (1.1) and the yarn receiving rod (1.2) are provided with a magnetic yarn clip (1.5), the inner edge of the magnetic yarn clip is a magnetic suction area, and when the drawstring (1.3) is not pulled, the two clip openings are in a closed state.
4. The yarn guide device for a warp knitting machine according to claim 2, characterized in that:
the head of the drawstring (1.3) is provided with a magnetic yarn clip (1.5) upper hook groove which is respectively buckled on the yarn guide rod (1.1) and the yarn receiving rod (1.2) by a hard iron hook, the drawstring penetrates through a belt buckle (1.4) on the rod body to be connected into a control box belt collecting area, and the drawing time and the drawing length of the drawstring are numerically controlled by a motor.
5. The yarn guide device for a warp knitting machine according to claim 1, characterized in that:
the surface of the conveying belt (2.2) is provided with a bulge, stable conveying is realized by meshing with a conveying groove (1.1.2.1) on a yarn guide rod (1.1) rod body member (1.1.2), the conveying belt is fixed on the side surface of the warp knitting machine through a fixing plate (2.3), a control box (2.4) is arranged on the fixing plate, and a guide rod device (2.1) covers the conveying belt (2.2).
6. The yarn guide device for a warp knitting machine according to claim 4, characterized in that:
the leading rod device (2.1) comprises a leading yarn head temporary hole (2.1.1) and a baffle plate (2.1.2), the fixed position of the leading yarn head temporary hole (2.1.1) is slightly higher than a sinker (5), the baffle plate (2.1.2) is generally set to meet the condition that the leading yarn head (1.1.1) is just arranged at the position of the leading yarn head temporary hole (2.1.1), the stopping effect during storage and operation of the leading yarn rod when not in use is realized, and the yarn scissors (2.5) are positioned in front of the leading yarn head temporary hole (2.1.1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011366838.4A CN112458618A (en) | 2020-11-30 | 2020-11-30 | Yarn guide device for warp knitting machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011366838.4A CN112458618A (en) | 2020-11-30 | 2020-11-30 | Yarn guide device for warp knitting machine |
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| CN112458618A true CN112458618A (en) | 2021-03-09 |
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| CN202011366838.4A Pending CN112458618A (en) | 2020-11-30 | 2020-11-30 | Yarn guide device for warp knitting machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114684666A (en) * | 2022-05-27 | 2022-07-01 | 南通瑞布纺织有限公司 | Cladding device is used in cladding yarn production |
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- 2020-11-30 CN CN202011366838.4A patent/CN112458618A/en active Pending
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|---|---|---|---|---|
| CH695345A5 (en) * | 2000-08-23 | 2006-04-13 | Mayer Textilmaschf | Pattern bars arrangement for warp knitting machines. |
| DE10312534B3 (en) * | 2003-03-20 | 2004-08-26 | Karl Mayer Malimo Textilmaschinenfabrik Gmbh | To lay bands of continuous filaments, to be passed to a warp knitter for the production of reinforcement fabrics for plastics/resin materials, takes them round folders to be laid at transport chain hooks |
| CN101033574A (en) * | 2007-03-26 | 2007-09-12 | 刘信诚 | Round loom woof automatic tension pulley |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114684666A (en) * | 2022-05-27 | 2022-07-01 | 南通瑞布纺织有限公司 | Cladding device is used in cladding yarn production |
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