Warp knitting machine for knitting braid

Abstract

The invention belongs to the technical field of warp knitting machines, and particularly relates to a warp knitting machine for knitting braids, which is characterized by comprising a main machine and a main machine cross beam arranged above the main machine, the main machine comprises a base, a left wall plate and a right wall plate, and a back swing mechanism, a needle bed mechanism, a cam mechanism and a sedimentation mechanism are mounted between the left wall plate and the right wall plate. The cam mechanism comprises a main shaft, the main shaft is sleeved with at least two backward swinging cams and at least two needle bed cams, the latch needle and the guide bar move in a facing mode, and when the needle bed swings towards the front of the machine, the guide bar swings towards the back of the machine, and vice versa. Compared with the condition that an old-fashioned needle bed does not swing, the opposite movement of the knitting needle and the guide bar has the advantages that the swing stroke of the guide bar is small, the tension fluctuation of knitting yarns is small and the like, so that the machine speed is improved, and the yarns with lower strength are adopted.

Description

Technical Field

[0001] The invention belongs to the technical field of warp knitting machines, and in particular relates to a warp knitting machine for weaving ribbons. Background Art

[0002] A warp knitting machine is a machine that uses one or several groups of parallel yarns to form loops on all the working needles of the warp-feeding machine at the same time to form a knitted fabric. This kind of knitted fabric is called a warp knitted fabric, and the machine that completes this warp knitting is called a warp knitting machine.

[0003] The working principle of the warp knitting machine mainly involves the steps of yarn feeding, looping and pulling. The yarn is fed into the knitting area through the yarn guide needle, and the loops are formed under the cooperation of the loop forming parts such as the knitting needle and the sinker. These loops are connected to each other according to a certain organizational rule, and finally form a knitted fabric. During the looping process, the guide bar slewing mechanism is responsible for making the guide bar slew according to the requirements of the knitted fabric organization, so as to weave a knitted fabric with a specific organizational structure.

[0004] At present, in the operation process of traditional old-fashioned warp knitting machines, the swing range of the comb bar is large and the tension of the knitting yarn fluctuates greatly, which affects the increase of the machine speed and limits the types of yarns used. Summary of the invention

[0005] The invention discloses a warp knitting machine for weaving ribbons, which mainly solves the problems of large comb swinging range and large fluctuation of knitting yarn tension in the working process of the traditional warp knitting machine.

[0006] To achieve the above object, the present invention provides a warp knitting machine for weaving ribbons, comprising a main machine and a main machine crossbeam arranged above the main machine, the main machine comprising a base and a left wall panel and a right wall panel, a back-swing mechanism, a needle bed mechanism, a cam mechanism and a sinking mechanism are installed between the left and right wall panels, a warp shaft frame is arranged above the crossbeam, the cam mechanism comprises a main shaft, and at least two back-swing cams and at least two needle bed cams are sleeved on the main shaft.

[0007] Preferably, the rear swing mechanism comprises a plurality of yarn guide needles, an upper swing shaft, a middle swing shaft, a front swing shaft and a rear swing shaft, the yarn guide needle is fixedly connected to the upper swing shaft through a cradle, both ends of the upper swing shaft are sleeved with a comb bar upper swing arm, both ends of the middle swing shaft are sleeved with a comb bar lower swing arm, the comb bar upper swing arm and the comb bar lower swing arm are hinged through a rear comb upper connecting rod, the comb bar lower swing arm is hinged with a rear swing cam through a rear comb lower connecting rod, and the rear swing cam is sleeved on both ends of the main shaft.

[0008] Preferably, second cam swing arms are sleeved on both sides of the rear swing shaft, the second cam swing arms are hinged to the rear swing cam, and the upper comb arm and the lower comb arm are provided with a plurality of adjustment holes.

[0009] Preferably, the needle bed mechanism includes a front needle bed and a rear needle bed, both of which are fixedly connected to the middle swing shaft, a plurality of front supporting seats and a needle bed main support are provided at the bottom of the front needle bed, the front supporting seat is connected to the bearing hole of the needle bed main support through a linear bearing, the needle bed main support is fixedly connected to the middle swing shaft, a plurality of front needle bed connecting rods are hinged at the bottom of the front needle bed, the other end of the front needle bed connecting rod is hinged to the front needle bed main arm, the front needle bed main arm is sleeved on the outside of the front swing shaft, the outside of the front swing shaft is also sleeved with a first cam swing arm, and the first cam swing arm is hinged to the needle bed cam.

[0010] Preferably, a latch needle is provided on the top of the rear needle bed, and at least one rear support seat is provided on the bottom of the rear needle bed, a rear needle bed connecting rod is hinged at the rear support seat, the rear needle bed connecting rod is hinged to the rear swing shaft through a second cam swing arm, and the rear swing shaft is connected to the main shaft through a rear swing cam and a needle bed cam.

[0011] Preferably, the sedimentation mechanism includes a sedimentation bed, which includes a front sedimentation bed and a rear sedimentation bed. The rear sedimentation bed is fixedly connected to a plurality of sedimentation main swing arms, and the sedimentation main swing arms are hinged to the middle swing shaft. The front sedimentation bed is fixed to the sedimentation main swing arms through a sedimentation adjustment seat.

[0012] Preferably, an installation window is opened on the right wall panel, and an electronic transverse movement mechanism is installed in the installation window. The electronic transverse movement mechanism includes a transverse movement cover and a transverse movement panel. Transverse movement panel pads are arranged on both sides of the transverse movement panel. The right wall panel is also provided with positioning steps for positioning the electronic transverse movement mechanism.

[0013] Preferably, the transverse shift cover is sleeved on the outside of the transverse shift panel, a maintenance window is provided on the side of the transverse shift cover, and a plurality of through holes for passing the wires of the transverse shift motor are provided on the bottom of the transverse shift cover.

[0014] Preferably, the warp axis frame includes a front crossbeam and a rear crossbeam, the front crossbeam and the rear crossbeam are fixedly connected to the main engine crossbeam, the front crossbeam and the rear crossbeam are provided with support pipes, and a reinforcing angle iron is also provided between the warp axis frame and the main engine crossbeam.

[0015] Preferably, the front crossbeam and the rear crossbeam are rotatably mounted with a pan head group, the pan head group includes a plurality of warp shafts, a plurality of pan heads are provided on the outer spacer sleeves of the warp shafts, a bearing is provided at one end of the warp shaft, and bearing limit rings are provided on both sides of the bearing.

[0016] Preferably, it also includes a pulling and curling mechanism, which includes a pulling reduction motor, and the pulling reduction motor is provided with a reducer shaft, and the reducer shaft drives the winding shaft to rotate through the driving gear and the transmission sprocket C, and the reducer shaft drives the zipper shaft A and the pulling shaft B to rotate through the transmission sprocket A and the transmission sprocket B, and an idler wheel is provided between the chains of the transmission sprocket A and the transmission sprocket B, and the pulling shaft A, the pulling shaft B and the winding shaft are provided with bearings at both ends, and are hinged with the left wall panel and the right wall panel. The technical solution provided by the present invention has at least the following technical effects: The up and down movement of the front needle bed and the rear needle bed of the present invention are controlled by the same cam, so the movement curves of the front and rear needle beds are consistent, and the phases are only different by 180° of the main shaft rotation angle; In the present invention, the front and rear sinker beds are connected as one, and their front and rear swings are controlled by the same cam, so there is only one motion curve; The swinging motion of the comb bar and the needle bed is also controlled by the same cam; The latch needle and the comb bar move in a countermovement, when the needle bed swings toward the front of the machine, the comb bar swings toward the back of the machine, and vice versa. Compared with the old needle bed that does not swing, this countermovement of the needle and the comb bar has the advantages of a small comb bar swing range and small fluctuations in the tension of the knitting yarn, which is conducive to increasing the machine speed and using lower-strength yarns. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0018] Figure 1 It is a structural schematic diagram of an embodiment of the present invention; Figure 2 It is a structural schematic diagram of the rear swing mechanism of an embodiment of the present invention; Figure 3 It is a structural schematic diagram of a needle bed mechanism according to an embodiment of the present invention; Figure 4 It is a structural schematic diagram of the needle bed mechanism of the embodiment of the present invention from another angle; Figure 5 It is a structural schematic diagram of a sedimentation mechanism according to an embodiment of the present invention; Figure 6 It is a structural schematic diagram of a pulling and winding mechanism according to an embodiment of the present invention; Figure 7 for Figure 6 An enlarged schematic diagram of point A; Figure 8This is a schematic structural diagram of an electron lateral shift structure according to an embodiment of the present invention; Fig. 9 A schematic structural diagram of the electron lateral shift structure according to another embodiment of the present invention from another angle; Fig.10 It is a structural schematic diagram of a warp beam frame according to an embodiment of the present invention; Fig.11 It is a structural schematic diagram of the warp shaft frame from another angle according to an embodiment of the present invention; Fig.12 It is a partial enlarged schematic diagram of the tail of the warp beam machine according to an embodiment of the present invention; Description of main reference numerals: 101, left wall panel; 102, right wall panel; 103, crossbeam; 201, cradle; 202, yarn guide needle; 203, upper swing shaft; 204, comb upper swing arm; 205, rear comb upper connecting rod; 206, middle swing shaft; 207, comb lower swing arm; 208, rear swing shaft; 209, rear comb lower connecting rod; 210, front swing shaft; 211, main shaft; 212, rear swing cam ; 301, front needle bed; 302, rear needle bed; 303, front support seat; 304, front needle bed connecting rod; 305, needle bed main support; 306, first cam swing arm; 307, second cam swing arm; 308, fixed seat; 309, front needle bed main arm; 310, rear support seat; 311, rear needle bed connecting rod; 312, latch needle; 313, needle bed cam; 401, front sinker bed; 402, machine rear sedimentation bed; 403, sedimentation adjustment seat; 404, sedimentation plate; 405, sedimentation main swing arm; 406, sedimentation connecting rod; 407, sedimentation main arm; 408, sedimentation cam; 501, pulling reduction motor; 502, pulling shaft A; 503, pulling shaft B; 504, driving gear; 505, winding shaft; 506, transmission sprocket C; 507, reducer shaft; 508, idler; 50 9. Drive sprocket B; 510. Drive sprocket A; 601. Transverse panel; 602. Transverse panel pad; 603. Maintenance window; 604. Transverse cover; 605. Perforation; 701. Front crossbeam; 702. Rear crossbeam; 703. Reinforcement angle iron; 704. Support pipe; 705. Pan head; 706. Walkway; 707. Warp beam; 708. Bearing; 709. Bearing limit ring. DETAILED DESCRIPTION

[0019] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the embodiments of the present invention, and should not be construed as limiting the present invention.

[0020] In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0021] The embodiment of the present invention provides a warp knitting machine for weaving a ribbon, comprising a main machine and a main machine crossbeam 103 arranged above the main machine, the main machine comprising a base and a left wall panel 101 and a right wall panel 102, a back swing mechanism, a needle bed mechanism, a cam mechanism and a sinking mechanism are installed between the left and right wall panels 102, a warp beam 707 frame is arranged above the crossbeam 103, the cam mechanism comprises a main shaft 211, at least two back swing cams 212 and at least two needle bed cams 313 are sleeved on the main shaft 211, the back swing mechanism comprises a plurality of yarn guide needles 202, an upper The swing shaft 203, the middle swing shaft 206, the front swing shaft 210 and the rear swing shaft 208, the yarn guide needle 202 is fixedly connected to the upper swing shaft 203 through the cradle 201, the two ends of the upper swing shaft 203 are sleeved with the comb bar upper swing arm 204, the two ends of the middle swing shaft 206 are sleeved with the comb bar lower swing arm 207, the comb bar upper swing arm 204 and the comb bar lower swing arm 207 are hinged through the rear comb upper connecting rod 205, the comb bar lower swing arm 207 is hinged with the rear swing cam 212 through the rear comb lower connecting rod 209, and the rear swing cam 212 is sleeved on the two ends of the main shaft 211.

[0022] The second cam swing arms 307 are sleeved on both sides of the rear swing shaft 208, and the second cam swing arms 307 are hinged to the rear swing cam 212. The comb upper swing arm 204 and the comb lower swing arm 207 are provided with a plurality of adjustment holes.

[0023] The second cam swing arm 307 disposed on the rear swing shaft 208 is driven to swing by the main shaft 211 and the two rear swing cams 212 disposed on the main shaft 211. The second cam swing arm 307 drives the comb lower swing arm 207 hinged on the middle swing shaft 206 to swing through the rear comb lower connecting rod 209. The comb lower swing arm 207 is provided with a plurality of adjustment holes. By adjusting the comb lower swing arm 207 to be hinged at different hole positions, the swing amplitude of the comb lower swing arm 207 can be adjusted. The two ends of the rear comb upper connecting rod 205 are hinged to the comb lower swing arm 207 and the comb upper swing arm 204. The comb upper swing arm 204 is also provided with a plurality of circular holes. By adjusting the rear comb upper connecting rod 205 to be hinged at different hole positions, the swing amplitude of the comb upper swing arm 204 can be adjusted. The cradle 201 part and the comb upper swing arm 204 are fixed on the upper swing shaft 203.

[0024] During operation, the rotation of the rear swing cam 212 is transmitted through the above-mentioned accessories, and finally drives the yarn guide needle 202 on the cradle 201 to swing.

[0025] The curved shape of the back-swing cam 212 in the present invention can be designed according to the loop forming process of the coil and is related to the needle bed cam 313 and the sinking cam 408 .

[0026] The needle bed mechanism includes a front needle bed 301 and a rear needle bed 302, both of which are fixedly connected to the middle swing shaft 206. A plurality of front support seats 303 and a needle bed main support seat 305 are arranged at the bottom of the front needle bed 301. The front support seat 303 is connected to the bearing 708 hole of the needle bed main support seat 305 through a linear bearing 708. The needle bed main support seat 305 is fixedly connected to the middle swing shaft 206. A plurality of front needle bed 301 connecting rods are also hinged at the bottom of the front needle bed 301. The other end of the front needle bed 301 connecting rod is hinged to the front needle bed 301 main arm. The front needle bed 301 main arm is sleeved on the outside of the front swing shaft 210. The outside of the front swing shaft 210 is also sleeved with a first cam swing arm 306, and the first cam swing arm 306 is hinged to the needle bed cam 313.

[0027] A latch needle 312 is arranged at the top of the rear needle bed 302, and at least one rear support seat 310 is arranged at the bottom of the rear needle bed 302. A rear needle bed 302 connecting rod is hinged at the rear support seat 310, and the rear needle bed 302 connecting rod is hinged to the rear swing shaft 208 through a cam swing arm. The rear swing shaft 208 is connected to the main shaft 211 through the rear swing cam 212 and the needle bed cam 313.

[0028] The second cam swing arm 307 disposed on the rear swing shaft 208 is driven to swing by the main shaft 211 and the two needle bed cams 313 disposed on the main shaft 211 .

[0029] The lifting motion of the front needle bed 301 and the rear needle bed 302 is controlled by the same needle bed cam 313, and the lifting motion curves thereof are consistent. In order to make the lifting motion curves of the front and rear needle beds 302 differ by 180° in the rotation angle phase of the main shaft 211, the second cam swing arm 307 and the first cam swing arm 306 are specially arranged at 180°.

[0030] The needle bed main support 305 is fixed on the middle swing shaft 206, and the middle swing shaft 206 is fixed to the comb bar lower swing arm 207. It is explained in the back swing part that the comb bar lower swing arm 207 is driven by the back swing cam 212, so the needle bed main support 305 on the middle swing shaft 206 also swings together with the comb bar lower swing arm 207, and the front and rear brackets 310 on the front needle bed 301 and the rear needle bed 302 are connected to the needle bed main support 305 through the bearing 708, so the latch needles 312 on the front needle bed 301 and the rear needle bed 302 do swing and lifting movements at the same time.

[0031] That is, the movement of the latch needle 312 is a composite movement, which not only performs lifting movement but also performs back and forth swinging movement.

[0032] The needle bed main support 305 is provided with two steel wires, and the anti-self-closing function (opening and closing of the needle head) of the tongue of the tongue needle 312 can be controlled by adjusting the position of the four bolts. The middle fixed part of the steel wire is used to improve the rigidity of the steel wire and adjust the position of the steel wire.

[0033] In this embodiment, the sinking part and the back swing part in the figure are separately pulled out for convenience of explanation. The sinking cam 408, the needle bed cam 313 and the back swing cam 212 are all fixed on the same main shaft 211, and the main shaft 211 is driven to rotate by the main motor through speed change, and the curves of various cams cooperate with each other to complete the work.

[0034] The sedimentation mechanism includes a sedimentation bed, which includes a front sedimentation bed 401 and a rear sedimentation bed 402. The rear sedimentation bed 402 is fixedly connected with a plurality of sedimentation main swing arms 405. The sedimentation main swing arms 405 are hinged with the middle swing shaft 206. The front sedimentation bed 401 is fixed to the sedimentation main swing arms 405 through a sedimentation adjustment seat 403.

[0035] In this embodiment, the sinking mechanism is driven by the main shaft 211 and two sinking cams 408 disposed on the main shaft 211 to swing the first cam swing arm 306 disposed on the front swing shaft 210 .

[0036] The first cam swing arm 306 drives the main settlement swing arm 405 hinged on the middle swing shaft 206 to swing through the settlement connecting rod 406. The main settlement swing arm 405 is provided with an array hinged on the middle swing shaft 206. The rear settlement bed 402 is fixedly connected to the main settlement swing arm 405, and the front settlement bed 401 is fixed to the main settlement swing arm 405 through the settlement adjustment seat 403. The settlement adjustment seat 403 is provided with waist groove holes that can be used to adjust the relative positions of the settlement plates 404 arranged on the front settlement bed 401 and the rear settlement bed 402. The rotation of the settlement cam 408 is transmitted through the above-mentioned accessories, and finally drives the settlement plates 404 on the two settlement beds to swing (the front settlement plate 404 bed and the rear settlement plate 404 bed are connected as a whole, and the front and rear settlement plates 404 swing to the front or rear of the machine at the same time).

[0037] An installation window is provided on the right wall panel 102, and an electronic transverse movement mechanism is installed in the installation window. The electronic transverse movement mechanism includes a transverse movement cover 604 and a transverse movement panel 601. Transverse movement panel 601 pads are provided on both sides of the transverse movement panel 601. The right wall panel 102 is also provided with positioning steps for positioning the electronic transverse movement mechanism.

[0038] The transverse shift cover 604 is sleeved on the outside of the transverse shift panel 601, a maintenance window 603 is provided on the side of the transverse shift cover 604, and a plurality of through holes 605 for passing the wires of the transverse shift motor are provided on the bottom of the transverse shift cover 604.

[0039] The transverse cover 604 is fixed on all sides of the transverse panel 601 and has a maintenance window 603 to facilitate lubrication of the bearing 708 and installation and replacement of other accessories. Several round holes are provided at the bottom of the cover for passing the wires of the transverse motor, so that the wires are distributed neatly and beautifully.

[0040] The warp beam 707 frame includes a front crossbeam and a rear crossbeam, which are fixedly connected to the main engine crossbeam 103. The front crossbeam and the rear crossbeam are provided with support pipes 704. A reinforcing angle iron 703 is also provided between the warp beam 707 frame and the main engine crossbeam 103.

[0041] The front cross beam and the rear cross beam are rotatably mounted with a pan head 705 group, the pan head 705 group includes a plurality of warp shafts 707, a plurality of pan heads 705 are provided at intervals on the outer sides of the warp shafts 707, a bearing 708 is provided at one end of the warp shaft 707, and bearing 708 limiting rings are provided on both sides of the bearing 708.

[0042] The warp beam 707 frame is arranged into 8 groups of warp heads 705. The bottom of the front beam and the rear beam are fixed on the main machine beam 103 and fixed on the main machine beam 103 with a reinforcing angle iron 703. The front beam and the rear beam are provided with a support pipe 704 to connect them as a whole to improve the rigidity of the structure. A walkway 706 is arranged in the middle of the 8 groups of warp heads 705 to facilitate the on-site workers to handle and maintain the yarn. In this embodiment, two bearing 708 limiting rings are provided in the tail direction of each warp shaft 707, which can limit the bearing 708 on the warp shaft 707 and can be conveniently adjusted axially and fixed with screws when adjusted to the appropriate position. It is easy to operate and can avoid the error in the processing accuracy of related spare parts causing the bearing 708 to be not set in the appropriate position on the rear cross beam.

[0043] It also includes a pulling and curling mechanism, which includes a pulling reduction motor 501, and the pulling reduction motor 501 is provided with a reducer shaft 507. The reducer shaft 507 drives the winding shaft 505 to rotate through the driving gear 504 and the transmission sprocket C506. The reducer shaft 507 drives the zipper shaft A and the pulling shaft B503 to rotate through the transmission sprocket A510 and the transmission sprocket B509. An idler wheel 508 is arranged between the chains of the transmission sprocket A510 and the transmission sprocket B509. Bearings 708 are arranged at both ends of the pulling shaft A502, the pulling shaft B503 and the winding shaft 505, and are hinged to the left wall panel 101 and the right wall panel 102.

[0044] The driving gear 504 on the reducer shaft 507 is driven to rotate by the pulling reducer, and the reducer shaft 507 is provided with a transmission sprocket A510, which drives the transmission sprocket B509 to rotate through chain transmission, and the pulling shaft A502 is provided with two driving transmission sprockets B509 connected by keys, one is connected to the transmission sprocket A510 by a chain, and the other is connected to another pulling shaft A502 below by a chain, thereby driving the upper and lower pulling shafts to rotate (they rotate in the same direction), the pulling shaft B503 is connected to the pulling shaft A502 by a key and a bearing 708 is arranged in the middle position; the idler wheel 508 is arranged in the middle of the chain of the transmission sprocket A510 and the transmission sprocket B509, and an eccentric shaft is arranged on it for adjusting the tightness of the chain.

[0045] The driving gear 504 on the reducer shaft 507 also drives the driving gear 504 on the take-up shaft 505 to rotate, thereby driving the take-up shaft 505 to rotate. At the same time, the take-up shaft 505 is provided with two sprockets which are driven by chains through the two sprockets of the transmission sprocket C506 arranged thereon, and the two take-up shafts 505 rotate in the same direction.

[0046] The technical solution provided by the present invention has at least the following technical effects: 1. The latch needle 312 of the present invention and the comb bar move in a countermovement manner. When the needle bed swings toward the front of the machine, the comb bar swings toward the back of the machine, and vice versa. Compared with the conventional needle bed that does not swing, the countermovement of the knitting needle and the comb bar has the advantages of a small comb bar swinging range and small fluctuations in the tension of the knitted yarn, which is conducive to increasing the machine speed and using yarns with lower strength.

[0047] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0048] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A warp knitting machine for weaving a ribbon, characterized in that: The invention comprises a main machine and a main machine crossbeam (103) arranged above the main machine, wherein the main machine comprises a base and a left wall panel (101) and a right wall panel (102), a backswing mechanism, a needle bed mechanism, a cam mechanism and a sinking mechanism are installed between the left and right wall panels (102), a warp beam (707) frame is arranged above the crossbeam (103), the cam mechanism comprises a main shaft (211), and at least two backswing cams (212), at least two sinking cams (408) and at least two needle bed cams (313) are sleeved on the main shaft (211).

2. A warp knitting machine for weaving ribbons according to claim 1, characterized in that: The rear swing mechanism comprises a plurality of yarn guide needles (202), an upper swing shaft (203), a middle swing shaft (206), a front swing shaft (210) and a rear swing shaft (208); the yarn guide needle (202) is fixedly connected to the upper swing shaft (203) via a cradle (201); both ends of the upper swing shaft (203) are sleeved with comb bar upper swing arms (204); both ends of the middle swing shaft (206) are sleeved with comb bar lower swing arms (207); the comb bar upper swing arms (204) and the comb bar lower swing arms (207) are hingedly connected via a rear comb upper connecting rod (205); the comb bar lower swing arms (207) are hingedly connected with a rear swing cam (212) via a rear comb lower connecting rod (209); and the rear swing cam (212) is sleeved on both ends of a main shaft (211).

3. A warp knitting machine for weaving ribbons according to claim 2, characterized in that: Second cam swing arms (307) are sleeved on both sides of the rear swing shaft (208), the second cam swing arms (307) are hinged to the rear swing cam (212), and the comb bar upper swing arm (204) and the comb bar lower swing arm (207) are provided with a plurality of adjustment holes.

4. A warp knitting machine for weaving ribbons according to claim 1, characterized in that: The needle bed mechanism comprises a front needle bed (301) and a rear needle bed (302), both of which are fixedly connected to the middle swing shaft (206), and a plurality of front support seats (303) and a needle bed main support seat (305) are arranged at the bottom of the front needle bed (301), and the front support seat (303) is connected to the bearing (708) hole of the needle bed main support seat (305) through a linear bearing (708), and the needle bed main support seat (305) is provided with a plurality of front support seats (303) and a needle bed main support seat (305) at the bottom of the front needle bed (301). ) is fixedly connected to the middle swing shaft (206), and a plurality of front needle bed (301) connecting rods are hinged at the bottom of the front needle bed (301), and the other end of the front needle bed (301) connecting rod is hinged to the front needle bed (301) main arm, and the front needle bed (301) main arm is sleeved on the outside of the front swing shaft (210), and the outside of the front swing shaft (210) is also sleeved with a first cam swing arm (306), and the first cam swing arm (306) is hinged to the needle bed cam (313).

5. A warp knitting machine for weaving ribbons according to claim 4, characterized in that: A latch needle (312) is arranged at the top of the rear needle bed (302), and at least one rear support seat (310) is arranged at the bottom of the rear needle bed (302). A rear needle bed (302) connecting rod is hinged at the rear support seat (310), and the rear needle bed (302) connecting rod is hinged to the rear swing shaft (208) through a second cam swing arm (307), and the rear swing shaft (208) is connected to the main shaft (211) through a rear swing cam (212) and a needle bed cam (313).

6. A warp knitting machine for weaving ribbons according to claim 2, characterized in that: The sedimentation mechanism comprises a sedimentation bed, and the sedimentation bed comprises a front sedimentation bed (401) and a rear sedimentation bed (402). The tops of the front sedimentation bed and the rear sedimentation bed are provided with sedimentation plates (404). The rear sedimentation bed (402) is fixedly connected with a plurality of sedimentation main swing arms (405). The sedimentation main swing arms (405) are hinged with the middle swing shaft (206). The front sedimentation bed (401) is fixed with the sedimentation main swing arms (405) via a sedimentation adjustment seat (403).

7. A warp knitting machine for weaving a ribbon according to claim 1, characterized in that: An installation window is provided on the right wall panel (102), and an electronic transverse movement mechanism is installed in the installation window. The electronic transverse movement mechanism includes a transverse movement cover (604) and a transverse movement panel (601). Transverse movement panel (601) pads are provided on both sides of the transverse movement panel (601). A positioning step for positioning the electronic transverse movement mechanism is also provided on the right wall panel (102).

8. A warp knitting machine for weaving ribbons according to claim 7, characterized in that: The transverse shift cover (604) is sleeved on the outside of the transverse shift panel (601), a maintenance window (603) is provided on the side of the transverse shift cover (604), and a plurality of through holes (605) for passing the transverse shift motor wires are provided on the bottom of the transverse shift cover (604).

9. A warp knitting machine for weaving ribbons according to claim 1, characterized in that: The warp beam (707) frame comprises a front crossbeam and a rear crossbeam, the front crossbeam and the rear crossbeam are fixedly connected to a main engine crossbeam (103), the front crossbeam and the rear crossbeam are provided with support pipes (704), and a reinforcing angle iron (703) is further provided between the warp beam (707) frame and the main engine crossbeam (103).

10. A warp knitting machine for weaving ribbons according to claim 9, characterized in that: The front cross beam and the rear cross beam are rotatably mounted with a pan head (705) group, the pan head (705) group comprises a plurality of warp beams (707), a plurality of pan heads (705) are arranged at intervals on the outer sides of the warp beams (707), a bearing (708) is arranged at one end of the warp beam (707), and bearing (708) limiting rings are arranged on both sides of the bearing (708).

11. A warp knitting machine for weaving ribbons according to claim 1, characterized in that: The invention also comprises a pulling and curling mechanism, wherein the pulling and curling mechanism comprises a pulling reduction motor (501), wherein the pulling reduction motor (501) is provided with a reducer shaft (507), wherein the reducer shaft (507) drives the winding shaft (505) to rotate via a driving gear (504) and a transmission sprocket C (506), wherein the reducer shaft (507) drives the zipper shaft A and the pulling shaft B (503) to rotate via a transmission sprocket A (510) and a transmission sprocket B (509), wherein an idler wheel (508) is provided between the chains of the transmission sprocket A (510) and the transmission sprocket B (509), and bearings (708) are provided at both ends of the pulling shaft A (502), the pulling shaft B (503) and the winding shaft (505), and are hinged to the left wall panel (101) and the right wall panel (102).

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