Anti-winding winding device for warp knitting machine

Abstract

The present invention relates to the field of warp knitting machines, and in particular to an anti-winding winding device for warp knitting machines, comprising a mounting base, wherein a plurality of positioning blocks are symmetrically arranged on the side wall surfaces on both sides of the mounting base, and the anti-winding units are arranged so that the yarn to be wound onto the yarn winding roller body will pass through the anti-winding mechanism, so that the yarn is restricted to move within a spiral ring, thereby preventing the adjacent yarns from being entangled due to being overlapped together, and the setting of the limiting units, in conjunction with the spacing adjustment plate, can enable the guide column to pull each limiting unit to move along a horizontal straight line on the slide bar after vertical displacement, thereby synchronously adjusting the spacing of each limiting unit, so that when the yarn is working, the spacing between each limiting unit can be separated, thereby preventing the section of yarn entering the limiting unit from being entangled due to the narrow spacing, thereby preventing the yarn from being entangled during the operation of the yarn winding device.

Description

Technical Field

[0001] The invention relates to the technical field of warp knitting machines, and in particular to an anti-winding winding device for warp knitting machines. Background Art

[0002] Warp knitting machine is a machine used for weaving fabrics. It forms a knitted fabric by looping one or several groups of parallel yarns on all the working needles of the machine fed in the warp direction at the same time. This method is called warp knitting and the fabric is called warp knitted fabric. Warp knitting machine plays an important role in the field of engineering technology, especially in the discipline of textile engineering. It is a scientific and technological product used to produce warp knitted fabrics.

[0003] After the warp knitting machine has finished knitting the yarn, it needs to be wound up by a yarn winding device. However, when the yarn is wound onto the winding roller of the winding device, due to the shaking generated during transmission, it often touches the yarns on the adjacent sides, causing the yarns to be entangled with each other. As the yarn is continuously wound up, the yarn is easily broken, thereby reducing the quality of the woven fabric and affecting production. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings in the prior art and to propose an anti-winding winding device for a warp knitting machine.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] An anti-winding winding device for a warp knitting machine comprises a mounting base, a yarn winding roller body is arranged on one side of the mounting base, a protective cover is arranged on the upper surface of the mounting base, an opening is arranged in the middle of the upper surface of the mounting base, a plurality of positioning blocks are symmetrically arranged on the side wall surfaces of both sides of the mounting base, and a support unit is arranged on the upper surface of one side of the mounting base;

[0007] The support unit comprises a first support frame and a second support frame, the first support frame and the second support frame are symmetrically mounted on both sides of the upper surface of the mounting base, a plurality of sliding rods are fixedly connected between the first support frame and the second support frame, a spacing adjustment unit is movably arranged on the first support frame and the second support frame, a plurality of limiting units are slidably arranged on the sliding rods, and an anti-winding unit is installed and connected on each of the limiting units;

[0008] The spacing adjustment unit comprises a spacing adjustment plate, one side of the spacing adjustment plate body is fixedly connected to a first slider, the first slider is arranged on a first support frame and slides vertically along the first slider, and the other end of the spacing adjustment plate body away from the first slider is fixedly connected to a second slider, the second slider is arranged on a second support frame and slides vertically along the second support frame;

[0009] The anti-winding unit comprises an assembly rod, one end of which is assembled and connected to the limiting unit, and the other end of which is away from the limiting unit is fixedly connected to a fixing frame, and an anti-winding mechanism is arranged at the bottom of the fixing frame;

[0010] The anti-winding mechanism comprises connecting rings, which are symmetrically fixed on the end heads on both sides of the bottom of the fixing frame body, and a spiral ring is fixedly connected between the connecting rings on both sides.

[0011] In addition, a preferred structure is that the protective cover is arranged on the upper surface of the mounting base, handles are symmetrically arranged on the upper surface of the protective cover body, wiring openings are symmetrically opened on the side walls on both sides of the protective cover body, a plurality of visual windows are opened on the side wall surface adjacent to the wiring openings on both sides of the protective cover body, and a plurality of heat dissipation openings are opened on the side wall of the protective cover body opposite to the visual windows;

[0012] A plurality of positioning grooves are symmetrically provided at the bottom ends of the side walls on both sides of the protective cover body. The shape of the positioning grooves is consistent with that of the positioning blocks, and the positions of the positioning grooves are consistent with the positions of the positioning blocks below.

[0013] In addition, a preferred structure is that a rotating motor is installed on the upper end of the first support frame, a first slide rail is arranged on the front surface of the first support frame, the first slider is slidably matched on the first slide rail, a rotating seat is arranged on the front surface of the first support frame and below the first slide rail, a screw is rotatably arranged on the rotating seat, and the other end of the screw away from the rotating seat is assembled and connected to the output end of the rotating motor located above it;

[0014] A second slide rail is arranged on the front surface of the second support frame, and the second sliding block is arranged on the second slide rail and slides vertically along the second slide rail.

[0015] In addition, a preferred structure is that a plurality of guide grooves are symmetrically provided on the spacing adjustment plate body, guide columns are provided in the guide grooves, the guide columns are installed on the limit units, and pressure rods are provided at the bottom end surface of the spacing adjustment plate body with uniformly arranged transverse intervals, and the pressure rods can contact the limit units at the bottom.

[0016] In addition, a preferred structure is that the limiting unit includes a sliding seat, the sliding seat is slidably fitted on the sliding rod, a connecting rod is fixedly connected to the upper surface of the sliding seat body, and an assembly rod is assembled and connected to the end of the connecting rod away from the sliding seat;

[0017] A first mounting plate is installed on the front surface of the sliding seat body, and a limiting hook is installed on the bottom end of the first mounting plate.

[0018] In addition, a preferred structure is that a mounting rod is provided on the front side surface of the first mounting plate body, a guide column is installed on the mounting rod, a connecting bottom block is provided on the bottom end surface of the first mounting plate body, and a limiting hook is installed on the bottom connection of the connecting bottom block.

[0019] In addition, the preferred structure is that the limit hook includes a mounting seat, a sliding plate that can move up and down is installed in the middle of the mounting seat, a first guide ring plate is installed on the sliding plate, and a second guide ring plate is installed at the bottom of the mounting seat body;

[0020] A second mounting plate is arranged on the top of the mounting seat, and the second mounting plate is mounted and connected to the connecting bottom block. A plurality of movable rods are symmetrically arranged on the front surface of the mounting seat body, and a sliding plate is movably arranged on the movable rod. An movable cavity is opened on the other side surface of the mounting seat body opposite to the movable rod, and a spring is arranged in the movable cavity. A telescopic rod is arranged at the inner circle of the spring. A fixed plate is arranged at the bottom of the mounting seat body, and a second guide ring plate is installed on the fixed plate body.

[0021] A first guide ring plate is installed on the front surface of the sliding plate body, a sliding hole is opened on one side of the upper surface of the sliding plate, and a connecting column is fixedly connected to one side of the sliding plate body, and the connecting column is arranged at the active cavity.

[0022] In addition, a preferred structure is that a spring is fixedly connected to the bottom surface of the connecting column, the other end of the spring away from the connecting column is fixed to the bottom surface of the movable cavity, and the telescopic rod body at the upper part of the telescopic rod is fixedly connected to the bottom end of the connecting column.

[0023] In addition, a preferred structure is that a first guide ring is provided at the bottom of the first guide ring plate body, a second guide ring is provided at the bottom of the second guide ring plate body, and the circumference of the second guide ring body is greater than the circumference of the first guide ring body.

[0024] In addition, a preferred structure is that a mounting hole is provided on the surface of one end of the guide column body, and an assembly cavity is provided on the surface of the other end of the guide column away from the mounting hole. The assembly cavity is connected to the mounting hole, and the mounting rod can be inserted into the assembly cavity.

[0025] The beneficial effects of the present invention are:

[0026] 1. By setting up the anti-winding unit, the yarn that needs to be wound onto the yarn winding roller body 01 will pass through the anti-winding mechanism, so that the yarn is restricted to move in the spiral ring, so that the adjacent yarns will not be entangled. The setting of the limiting unit, in conjunction with the spacing adjustment plate, can make the guide column pull each limiting unit to move along a horizontal straight line on the slide rod after vertical displacement, so as to synchronously adjust the spacing of each limiting unit, so that when the yarn is working, the spacing between each limiting unit can be separated, so as to prevent the section of yarn entering the limiting unit from being entangled due to the narrow spacing, thereby preventing the yarn from being entangled during the operation of the yarn winding device.

[0027] 2. When the distance between the first guide ring and the second guide ring is the largest between the limiting units, they can overlap to form a circular ring to arrange the yarn in parallel. When the distance between the limiting units is the smallest, the first guide ring can be separated from the second guide ring due to the sliding of the sliding plate, thereby leaving a gap for the operator to place the yarn in.

[0028] 3. Moreover, the first guide ring and the second guide ring are replaceable and can be replaced regularly to ensure that the first guide ring and the second guide ring will not damage the yarn when the yarn passes through, thereby ensuring the quality of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a schematic diagram of the overall structure of the winding device;

[0030] Figure 2 It is a schematic diagram of the structure after the protective cover is separated from the mounting base;

[0031] Figure 3 is a schematic diagram of the structure of the protective cover;

[0032] Figure 4 It is a structural diagram of the installation base;

[0033] Figure 5 It is a structural diagram of the minimum spacing of the limit hooks;

[0034] Figure 6 It is a structural schematic diagram of the spacing adjustment unit installed on the support unit;

[0035] Figure 7 is a structural schematic diagram of a support unit;

[0036] Figure 8 is a schematic diagram of the structure of the spacing adjustment unit;

[0037] Fig. 9 It is a structural schematic diagram of a single limiting unit on the supporting unit;

[0038] Fig.10 It is a schematic diagram of the structure after the limit unit is split;

[0039] Fig.11 It is a schematic diagram of the structure after the anti-winding unit and the connecting rod are separated;

[0040] Fig.12 It is a structural schematic diagram of the anti-winding mechanism;

[0041] Fig.13 It is a schematic diagram of the structure after the guide column and the mounting rod are separated;

[0042] Fig.14 is a cross-sectional view of a guide column;

[0043] Fig.15 The structure of the limit hook is shown in Figure 1. Figure 1 ;

[0044] Fig.16 The structure of the limit hook is shown in Figure 1. Figure 2 ;

[0045] Fig.17 It is a schematic diagram of the structure after the limit hook is disassembled;

[0046] Fig.18 The structure of the mounting base is shown in FIG. Figure 1 ;

[0047] Fig.19 The structure of the mounting base is shown in FIG. Figure 2 ;

[0048] Fig. 20 is a schematic diagram of the structure of the sliding plate;

[0049] Fig.21 It is a schematic diagram of the structure in which the compression rod is against the connecting column.

[0050] In the figure: 01 yarn winding roller body, 1 mounting base, 11 positioning block, 12 opening, 2 protective cover, 21 handle, 22 visual window, 23 positioning slot, 24 heat dissipation port, 25 wiring port, 3 support unit, 31 first support frame, 311 rotating motor, 312 first slide rail, 313 screw, 314 rotating seat, 32 second support frame, 321 second slide rail, 33 slide rod, 4 spacing adjustment unit, 41 first slider, 411 screw hole, 42 spacing adjustment plate, 421 guide slot, 422 pressure rod, 43 second slider, 5 anti-winding unit, 51 assembly rod, 52 fixed frame , 53 anti-winding mechanism, 531 connecting ring, 532 spiral ring, 6 limiting unit, 61 sliding seat, 62 first mounting plate, 621 mounting rod, 622 connecting bottom block, 63 limiting hook, 631 mounting seat, 6311 second mounting plate, 6312 movable rod, 6313 fixed plate, 6314 movable cavity, 632 sliding plate, 6321 connecting column, 6322 sliding hole, 633 first guide ring plate, 6331 first guide ring, 634 second guide ring plate, 6341 second guide ring, 64 connecting rod, 7 guide column, 71 mounting hole, 72 assembly cavity, 8 spring, 9 telescopic rod. DETAILED DESCRIPTION

[0051] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0052] Reference Figure 1-21 A warp knitting machine anti-winding winding device comprises a mounting base 1, a yarn winding roller body 01 is arranged on one side of the mounting base 1, a protective cover 2 is installed on the upper surface of the mounting base 1, an opening 12 is arranged in the middle of the upper surface of the mounting base 1, a plurality of positioning blocks 11 are symmetrically arranged on the side wall surfaces of both sides of the mounting base 1, a supporting unit 3 is arranged on the upper surface of one side of the mounting base 1, and the opening 12 is convenient for the operator to sometimes reach under the limiting unit 6 through the bottom of the mounting base 1 to adjust it.

[0053] The support unit 3 includes a first support frame 31 and a second support frame 32. The first support frame 31 and the second support frame 32 are symmetrically installed on both sides of the upper surface of the mounting base 1. A plurality of sliding rods 33 are fixedly connected between the first support frame 31 and the second support frame 32. A spacing adjustment unit 4 is movably arranged on the first support frame 31 and the second support frame 32. A plurality of limiting units 6 are slidably arranged on the sliding rods 33. The limiting units 6 are all installed with anti-winding units 5. The sliding rods 33 limit the limiting units 6 to only perform lateral linear motion.

[0054] The spacing adjustment unit 4 includes a spacing adjustment plate 42, one side of the spacing adjustment plate 42 is fixedly connected to a first slider 41, the first slider 41 is arranged on the first support frame 31, and slides vertically along it, and the other end of the spacing adjustment plate 42 away from the first slider 41 is fixedly connected to a second slider 43, the second slider 43 is arranged on the second support frame 32, and slides vertically along it, the first slider 41 and the second slider 43 can effectively drive the spacing adjustment plate 42 to move up and down in the vertical direction.

[0055] The anti-winding unit 5 includes an assembly rod 51, one end of which is assembled and connected to the limiting unit 6, and the other end of the assembly rod 51 away from the limiting unit 6 is fixedly connected to a fixing frame 52, and an anti-winding mechanism 53 is arranged at the bottom of the fixing frame 52. The anti-winding mechanism 53 includes a connecting ring 531, and the connecting ring 531 is symmetrically fixed on the two side ends of the bottom of the fixing frame 52, and a spiral ring 532 is fixedly connected between the connecting rings 531 on both sides. The spiral ring 532 can ensure that the yarn coming out of the limiting unit 6 will not be entangled together.

[0056] In addition, the protective cover 2 is arranged on the upper surface of the mounting base 1, and handles 21 are symmetrically arranged on the upper surface of the protective cover 2. Wiring openings 25 are symmetrically opened on the side walls on both sides of the protective cover 2. The protective cover 2 is provided with a plurality of visual windows 22 on the side wall surfaces adjacent to the wiring openings 25 on both sides, and the protective cover 2 is provided with a plurality of heat dissipation openings 24 on the side wall on the other side opposite to the visual windows 22. The visual windows 22 facilitate the operator to observe the internal yarn conditions in real time.

[0057] In addition, a plurality of positioning grooves 23 are symmetrically provided at the bottom ends of the side walls on both sides of the protective cover 2. The shape of the positioning grooves 23 is consistent with the positioning block 11, and the position of the positioning grooves 23 is consistent with the position of the positioning block 11 below. The positioning block 11 can effectively prevent the protective cover 2 from moving.

[0058] Moreover, a rotating motor 311 is installed on the upper end of the first support frame 31, a first slide rail 312 is arranged on the front surface of the first support frame 31, and the first slider 41 is slidably fitted on the first slide rail 312. A rotating seat 314 is arranged on the front surface of the first support frame 31 and below the first slide rail 312, and a screw 313 is rotatably arranged on the rotating seat 314. The other end of the screw 313 away from the rotating seat 314 is assembled and connected to the output end of the rotating motor 311 located above it. The screw 313 cooperates with the drive of the rotating motor 311 to effectively drive the first slider 41 to slide vertically on the first slide rail 312.

[0059] Moreover, a second slide rail 321 is disposed on the front surface of the second support frame 32 , and the second slider 43 is disposed on the second slide rail 321 and vertically slides along the second slide rail 321 , and the second slider 43 can slide synchronously with the first slider 41 .

[0060] In addition, a plurality of guide grooves 421 are symmetrically provided on the plate body of the spacing adjustment plate 42, and guide columns 7 are provided in each of the guide grooves 421. The guide columns 7 are installed on the limiting units 6. A pressure rod 422 is uniformly arranged laterally at intervals on the bottom surface of the plate body of the spacing adjustment plate 42. The pressure rod 422 can contact the limiting unit 6 at the bottom, and the pressure rod 422 can contact the connecting column 6321, thereby pressing the connecting column 6321 downward, so that the sliding plate 632 can slide downward, so that the first guide ring plate 633 can approach the second guide ring plate 634.

[0061] Moreover, the limiting unit 6 includes a sliding seat 61, which is slidably fitted on the sliding rod 33. A connecting rod 64 is fixedly connected to the upper surface of the sliding seat 61, and an assembly rod 51 is assembled and connected to the end of the connecting rod 64 on the other side away from the sliding seat 61. A first mounting plate 62 is installed on the front surface of the sliding seat 61, and a limiting hook 63 is installed at the bottom end of the first mounting plate 62. The connecting rod 64 facilitates the connection and installation of the assembly rod 51, so that the anti-winding unit 5 can be disassembled and replaced regularly.

[0062] In addition, a mounting rod 621 is provided on the front surface of the first mounting plate 62, and a guide column 7 is installed on the mounting rod 621. A connecting bottom block 622 is provided on the bottom end surface of the first mounting plate 62. The bottom of the connecting bottom block 622 is connected and installed with a limiting hook 63. A threaded hole adapted to the fixing component is opened on the mounting rod 621, so that the guide column 7 can be fixed on the first mounting plate 62.

[0063] Moreover, the limiting hook 63 includes a mounting seat 631, a sliding plate 632 that can move up and down is installed in the middle position of the mounting seat 631, a first guide ring plate 633 is installed on the sliding plate 632, and a second guide ring plate 634 is installed at the bottom of the mounting seat 631. The sliding plate 632 facilitates the first guide ring plate 633 to be adjustable so that the distance between it and the second guide ring plate 634 can be changed.

[0064] In addition, a second mounting plate 6311 is arranged on the top of the mounting seat 631, and the second mounting plate 6311 is installed and connected to the connecting bottom block 622. A plurality of movable rods 6312 are symmetrically arranged on the front surface of the mounting seat 631 body, and a sliding plate 632 is movably arranged on the movable rod 6312. A movable cavity 6314 is opened on the other side surface of the mounting seat 631 body opposite to the movable rod 6312, and a spring 8 is arranged in the movable cavity 6314. A telescopic rod 9 is arranged at the inner circle of the spring 8. A fixing plate 6313 is arranged at the bottom of the mounting seat 631 body, and a second guide ring plate 634 is installed on the fixing plate 6313 body. The spring 8 can push the connecting column 6321 upward to reset when there is no downward pressure from the pressure rod 422, so that the first guide ring plate 633 and the second guide ring plate 634 are automatically separated without manual adjustment.

[0065] In addition, a first guide ring plate 633 is installed on the front surface of the sliding plate 632, a sliding hole 6322 is opened on one side of the upper surface of the sliding plate 632, a connecting column 6321 is fixedly connected to one side of the sliding plate 632, and the connecting column 6321 is arranged in the movable cavity 6314. The connecting column 6321 is easy to be pressed down by the pressure rod 422, so that the sliding plate 632 slides downward, so that the open gap originally separated from the first guide ring 6331 and the second guide ring 6341 is closed, thereby locking the yarn inside.

[0066] Moreover, a spring 8 is fixedly connected to the bottom surface of the connecting column 6321, and the other end of the spring 8 away from the connecting column 6321 is fixed to the bottom surface of the movable cavity 6314, and the telescopic rod body of the upper part of the telescopic rod 9 is fixedly connected to the bottom end of the connecting column 6321, and the telescopic rod 9 can effectively limit the spring 8.

[0067] In addition, a first guide ring 6331 is provided at the bottom of the first guide ring plate 633, and a second guide ring 6341 is provided at the bottom of the second guide ring plate 634. The circumference of the second guide ring 6341 is greater than the circumference of the first guide ring 6331. After the distance is maximum, the first guide ring 6331 and the second guide ring 6341 are closed so that the yarn will not leak out.

[0068] Moreover, a mounting hole 71 is provided on the surface of one end of the guide column 7, and an assembly cavity 72 is provided on the surface of the other end of the guide column 7 away from the mounting hole 71. The assembly cavity 72 is connected to the mounting hole 71, and the mounting rod 621 can be inserted into the assembly cavity 72. The guide column 7 can be replaced regularly to ensure that it will not be stuck in the guide groove 421 due to long-term wear.

[0069] In this embodiment, the mounting base 1 is arranged between the warp knitting machine and the yarn winding roller body 01. When the warp knitting machine finishes weaving the yarn and needs to be wound to the yarn winding roller body 01, the yarn will pass through the anti-winding mechanism 53 to arrange the yarn in parallel. The mounting base 1 is installed on one side of the yarn winding roller body 01, and the protective cover 2 is installed on the mounting base 1, which can play a better protective role to prevent flying objects from scratching the working yarn, and can also play a certain dust-proof role to prevent most of the dust from falling onto the internal equipment.

[0070] When removing the protective cover 2, the operator can hold the handles 21 on both sides with both hands to lift the entire protective cover 2 and remove the protective cover 2 from the upper surface of the mounting base 1. The visual windows 22 on both sides of the protective cover 2 are convenient for the operator to clearly observe the situation of the yarn inside the protective cover 2 through the visual windows 22 when the anti-winding winding device is working. The wiring port 25 is convenient for the yarn to pass in and out, and the heat dissipation port 24 can play a certain heat dissipation role.

[0071] When installing the protective cover 2, align the positioning groove 23 with the positioning block 11 on the mounting base 1, and then ensure that the positioning block 11 is inserted into the positioning groove 23. After the positioning block 11 is inserted into the positioning groove 23, the protective cover 2 is stably installed on the mounting base 1 to prevent the protective cover 2 from falling off the mounting base 1.

[0072] After removing the protective cover 2, first pass each yarn through the corresponding anti-winding unit 5, first pass the yarn through the connecting ring 531 close to the limiting unit 6, then pass the yarn through the spiral ring 532, ensure that the yarn is always on the center line of the spiral ring 532, and then pass it out from the connecting ring 531 on the other side to connect to the subsequent equipment. When the yarn moves, it is restricted by the spiral ring 532 and is limited to the range of the spiral ring 532, so that the yarn will not catch the yarn next to it when moving, thereby playing an anti-winding role. The material of the connecting ring 531 includes but is not limited to ceramic, which can effectively prevent the yarn from contacting the connecting ring 531 and causing wear.

[0073] Moreover, the anti-winding unit 5 is detachable, and can be removed regularly to replace the slightly worn connecting ring 531, remove the fixing parts on the assembly rod 51, so that the connecting rod 64 originally inserted into the slot of the assembly rod 51 can be separated from it, and then replace the new anti-winding unit 5.

[0074] After all the yarns have passed through the anti-winding unit 5, each yarn can be directly placed on the limiting hook 63 of the limiting unit 6 that is consistent with the center of its connecting ring 531, because the guide column 7 is at the bottom of the guide groove 421 at this time, so that the spacing between the limiting units 6 is the smallest at this time, and the spring 8 has its elasticity, because the spacing adjustment plate 42 is far away from the limiting hook 63 at this time, so the upper pressure rod 422 is not pressed on the upper surface of the connecting column 6321, so that the spring 8 is in a normal shape, and the spring 8 cooperates with the telescopic rod 9 to push the sliding plate 632 to the top, and at this time The first guide ring plate 633 and the second guide ring plate 634 on the upper side are separated, and a gap is left on one side between the first guide ring 6331 and the second guide ring 6341. The gap at this time makes it easy for the operator to pass the yarn from the gap on one side into between the first guide ring 6331 and the second guide ring 6341, and put it on the second guide ring 6341. This saves the step of passing the yarn through the tiny guide ring hole first. In this way, after passing through the anti-winding unit 5, the yarn can be directly put into the gap on one side, which is more convenient than the original passing method.

[0075] The first guide ring 6331 and the second guide ring 6341 are made of a material including but not limited to silicon carbide, which has good wear resistance, strong oxidation resistance, high hardness, longer service life, and will not wear the yarn. In addition, the first guide ring 6331 and the second guide ring 6341 are detachable, and the wear of the two guide rings can be checked regularly. The first guide ring 6331 and the second guide ring 6341 can be removed and replaced by removing the fixing parts to ensure that the yarn will not be worn by the guide rings. At this time, the rotating motor 311 can be started to adjust the spacing of the limit unit 6 and close the gap between the first guide ring 6331 and the second guide ring 6341.

[0076] First, the rotating motor 311 drives the screw 313 assembled on its output end to rotate on the rotating seat 314. Because the screw hole 411 cooperates with the screw 313, when the screw 313 rotates, the first slider 41 is restricted by the first slide rail 312, so that the first slider 41 and the second slider 43 can only move vertically on the first slide rail 312 and the second slide rail 321 on both sides, thereby allowing the spacing adjustment plate 42 to move vertically.

[0077] After the rotating motor 311 works, the spacing adjustment plate 42 is driven to move vertically downward, so that the guide column 7 originally in each guide groove 421 will move synchronously along the trajectory of the guide groove 421, so that the guide column 7 drives the first mounting plate 62 to move, and the first mounting plate 62 cooperates with the sliding seat 61 to move linearly on the slide bar 33, so that when the spacing adjustment plate 42 moves vertically, all the sliding seats 61 can move linearly on the slide bar 33, and when the guide column 7 moves from the bottom of the guide groove 421 to the upper part of the guide groove 421, because the guide groove 421 is dispersed from the bottom to the top, when the guide column 7 is displaced to the top of the guide groove 421, the sliding seat 61 on the slide bar 33 will slowly move and disperse from the original small spacing, thereby increasing the spacing between the originally smaller spacing limit units 6, thereby further preventing the yarn in each limiting unit 6 from being entangled with the yarn on both sides thereof, thereby playing an anti-entanglement role.

[0078] When the spacing adjustment plate 42 moves, the pressure rod 422 at the bottom of the spacing adjustment plate 42 will slowly approach the top of the connecting column 6321 of the corresponding limit hook 63 at the bottom. As the spacing adjustment plate 42 slowly descends, the pressure rod 422 will slowly contact the connecting column 6321 and press it downward, so that the sliding plate 632 moves downward on the movable rod 6312. The sliding hole 6322 is used for the sliding plate 632 to move on the movable rod 6312. At this time, the spring 8 will be compressed because the connecting column 6321 is pressed downward, and the telescopic rod 9 will be compressed. At this time, the first guide ring plate 633 slowly approaches the second guide ring plate 633. The ring plate 634 makes the first guide ring 6331 close to the second guide ring 6341. When the spacing adjustment plate 42 moves to the bottom and the spacing is adjusted to the maximum value, the pressure rod 422 completely presses the connecting column 6321 to the bottom. At this time, the first guide ring 6331 and the second guide ring 6341 overlap into a circular ring when viewed from the front, so that the original gap is closed, and the yarn moves in the formed circular ring. Once the pressure rod 422 is lifted, the spring 8 will slowly return to its normal shape together with the telescopic rod 9 due to its characteristics, so that the first guide ring 6331 and the second guide ring 6341 are spaced apart, and the outflow opening is convenient for the placement of the yarn.

[0079] Since the guide column 7 is constantly moving in the guide groove 421 , the surface of the guide column 7 will be worn and needs to be replaced regularly. The fixing components on the guide column 7 are removed and then the guide column 7 is separated from the mounting rod 621 . The mounting hole 71 is used for installing the fixing components and the assembly cavity 72 is used for inserting the mounting rod 621 .

[0080] In the present invention, the anti-winding unit 5 is set up so that the yarn coming out of the limiting unit 6 is restricted to move in the spiral ring 532, so that the adjacent yarns will not be entangled due to being overlapped. The limiting unit 6 is set up, and cooperates with the spacing adjustment plate 42. After vertical displacement, the guide column 7 can pull each limiting unit 6 to perform a horizontal linear displacement on the slide rod 33, thereby synchronously adjusting the spacing of each limiting unit 6, so that when the yarn is working, the spacing between each limiting unit 6 can be separated, ensuring that the section of yarn entering the limiting unit 6 will not be entangled due to the originally narrow spacing. In this way, the winding device can effectively prevent the yarn from being entangled during operation.

[0081] When the first guide ring 6331 and the second guide ring 6341 are set at the maximum distance between the limit units 6, they can overlap to form a circular ring, which can effectively limit the position and arrange the yarns in parallel. When the distance between the limit units is the minimum, the first guide ring 6331 can be separated from the second guide ring 6341 due to the sliding of the sliding plate 632, thereby leaving a gap for the operator to place the yarn in.

[0082] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An anti-winding winding device for a warp knitting machine, comprising a mounting base (1), characterized in that: A yarn winding roller body (01) is arranged on one side of the mounting base (1); a protective cover (2) is installed on the upper surface of the mounting base (1); an opening (12) is arranged in the middle of the upper surface of the mounting base (1); a plurality of positioning blocks (11) are symmetrically arranged on the side wall surfaces of both sides of the mounting base (1); and a support unit (3) is arranged on the upper surface of one side of the mounting base (1); The support unit (3) comprises a first support frame (31) and a second support frame (32), the first support frame (31) and the second support frame (32) are symmetrically mounted on both sides of the upper surface of the mounting base (1), a plurality of sliding rods (33) are fixedly connected between the first support frame (31) and the second support frame (32), a spacing adjustment unit (4) is movably arranged on the first support frame (31) and the second support frame (32), a plurality of limiting units (6) are slidably arranged on the sliding rods (33), and an anti-winding unit (5) is installed and connected to each of the limiting units (6); The spacing adjustment unit (4) comprises a spacing adjustment plate (42), one side of the spacing adjustment plate (42) being fixedly connected to a first slider (41), the first slider (41) being arranged on a first support frame (31) and sliding vertically along the first support frame (31), and the other end of the spacing adjustment plate (42) away from the first slider (41) being fixedly connected to a second slider (43), the second slider (43) being arranged on a second support frame (32) and sliding vertically along the second support frame (32); The spacing adjustment plate (42) is symmetrically provided with a plurality of guide grooves (421), the guide grooves (421) are dispersedly extended from the bottom to the top, and guide columns (7) are provided in the guide grooves (421), and the guide columns (7) are installed on the limit units (6); The anti-winding unit (5) comprises an assembly rod (51), one end of the assembly rod (51) being assembled and connected to the limiting unit (6), the other end of the assembly rod (51) being away from the limiting unit (6) being fixedly connected to a fixing frame (52), and the bottom of the fixing frame (52) being provided with an anti-winding mechanism (53); The anti-winding mechanism (53) comprises a connecting ring (531), wherein the connecting rings (531) are symmetrically fixed to two end heads on the bottom of the fixing frame (52), and a spiral ring (532) is fixedly connected between the two connecting rings (531).

2. The anti-winding winding device for a warp knitting machine according to claim 1, characterized in that: The protective cover (2) is arranged on the upper surface of the mounting base (1), handles (21) are symmetrically arranged on the upper surface of the protective cover (2), wiring openings (25) are symmetrically opened on the side walls of both sides of the protective cover (2), a plurality of visual windows (22) are opened on the side wall surface of the protective cover (2) adjacent to the wiring openings (25) on both sides, and a plurality of heat dissipation openings (24) are opened on the side wall of the protective cover (2) opposite to the visual windows (22); A plurality of positioning grooves (23) are symmetrically provided at the bottom ends of the side walls on both sides of the protective cover (2), the groove shape of the positioning grooves (23) being consistent with that of the positioning blocks (11), and the positions of the positioning grooves (23) being consistent with the positions of the positioning blocks (11) below.

3. The anti-winding winding device for a warp knitting machine according to claim 1, characterized in that: A rotating motor (311) is installed at the upper end of the first support frame (31), a first slide rail (312) is arranged on the front surface of the first support frame (31), the first slider (41) is slidably engaged on the first slide rail (312), a rotating seat (314) is arranged on the front surface of the first support frame (31) and below the first slide rail (312), a screw rod (313) is rotatably arranged on the rotating seat (314), and the other end of the screw rod (313) away from the rotating seat (314) is assembled and connected to the output end of the rotating motor (311) located above the screw rod (313); A second slide rail (321) is provided on the front surface of the second support frame (32), and the second sliding block (43) is provided on the second slide rail (321) and slides vertically along the second slide rail (321).

4. The anti-winding winding device for a warp knitting machine according to claim 1, characterized in that: The bottom surface of the spacing adjustment plate (42) is provided with pressure rods (422) arranged evenly in a transverse manner at intervals, and the pressure rods (422) can contact the limiting unit (6) at the bottom.

5. The anti-winding winding device for a warp knitting machine according to claim 4, characterized in that: The limiting unit (6) comprises a sliding seat (61), the sliding seat (61) is slidably fitted on the sliding rod (33), a connecting rod (64) is fixedly connected to the upper surface of the sliding seat (61), and an assembly rod (51) is assembled and connected to the end of the connecting rod (64) on the other side away from the sliding seat (61); A first mounting plate (62) is installed on the front surface of the seat body of the sliding seat (61), and a limiting hook (63) is installed on the bottom end of the first mounting plate (62).

6. The anti-winding winding device for a warp knitting machine according to claim 5, characterized in that: A mounting rod (621) is provided on the front surface of the plate body of the first mounting plate (62), a guide column (7) is mounted on the mounting rod (621), a connecting bottom block (622) is provided on the bottom surface of the plate body of the first mounting plate (62), and a limit hook (63) is connected and mounted at the bottom of the connecting bottom block (622).

7. The anti-winding winding device for a warp knitting machine according to claim 6, characterized in that: The limiting hook (63) comprises a mounting seat (631), a sliding plate (632) movable up and down is mounted in the middle of the mounting seat (631), a first guide ring plate (633) is mounted on the sliding plate (632), and a second guide ring plate (634) is mounted at the bottom of the mounting seat (631); A second mounting plate (6311) is arranged on the top of the mounting seat (631), and the second mounting plate (6311) is mounted and connected to the connecting bottom block (622); a plurality of movable rods (6312) are symmetrically arranged on the front surface of the mounting seat (631); a sliding plate (632) is movably arranged on the movable rods (6312); a movable cavity (6314) is provided on the other side surface of the mounting seat (631) opposite to the movable rods (6312); a spring (8) is arranged in the movable cavity (6314); a telescopic rod (9) is arranged at the inner ring of the spring (8); a fixing plate (6313) is arranged at the bottom of the mounting seat (631); and a second guide ring plate (634) is installed on the fixing plate (6313); A first guide ring plate (633) is installed on the front surface of the sliding plate (632), a sliding hole (6322) is opened on one side of the upper surface of the sliding plate (632), and a connecting column (6321) is fixedly connected to one side of the sliding plate (632), and the connecting column (6321) is arranged at the active cavity (6314).

8. The anti-winding winding device for a warp knitting machine according to claim 7, characterized in that: A spring (8) is fixedly connected to the bottom surface of the connecting column (6321), the other end of the spring (8) away from the connecting column (6321) is fixed to the bottom surface of the movable cavity (6314), and the telescopic rod (9) has a telescopic rod body fixedly connected to the bottom end of the connecting column (6321).

9. The anti-winding winding device for a warp knitting machine according to claim 7, characterized in that: A first guide ring (6331) is provided at the bottom of the first guide ring plate (633), and a second guide ring (6341) is provided at the bottom of the second guide ring plate (634), wherein the circumference of the second guide ring (6341) is greater than the circumference of the first guide ring (6331).

10. The anti-winding winding device for a warp knitting machine according to claim 6, characterized in that: A mounting hole (71) is provided on the surface of one end of the guide column (7), and an assembly cavity (72) is provided on the surface of the other end of the guide column (7) away from the mounting hole (71). The assembly cavity (72) is communicated with the mounting hole (71), and the mounting rod (621) can be inserted into the assembly cavity (72).

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