An anti-shake yarn pressing system for warp knitting machines

By designing an anti-shake warp knitting machine yarn pressing system, the clamping conveying and yarn pressing mechanism, the wrinkle flattening mechanism and the tension and anti-biasing mechanism are used to solve the problem of shaking and offset of fabrics during the yarn pressing process, the yarn pressing effect and equipment adaptability are improved, and resource waste is reduced.

CN116590842BActive Publication Date: 2025-08-19福建省港丰新材料科技有限公司
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Patent Information

Application Number
CN202310776124.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-06-28
Publication Date
2025-08-19
Estimated Expiration
2043-06-28

AI Technical Summary

Technical Problem

The existing warp knitting machines cannot effectively fix the fabric during the yarn pressing process, causing the fabric to shake, affect the yarn pressing effect and reduce the yield.

Method used

An anti-shake warp knitting machine yarn pressing system is designed, including a clamping conveying and yarn pressing mechanism, a wrinkle flattening mechanism and a tensioning and anti-biasing mechanism. Through components such as tensioning springs, buffering springs, guide rollers and guide mechanisms, the fabric is fixed, flattened and tightened to prevent shaking and offset.

Benefits of technology

It effectively prevents the shaking and offset of the fabric during the yarn pressing process, improves the yarn pressing effect, reduces resource waste, saves costs, and improves the adaptability and convenience of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses an anti-shake yarn pressing system for a warp knitting machine, comprising a base, a warp knitting machine head fixedly connected to the top of the base by bolts, and a side plate fixedly connected to the top of the base corresponding to the side of the warp knitting machine head by equidistant symmetry, a conveyor belt rotatably connected between the two side plates, and a rotating motor fixedly connected to one end of the side plate by bolts. The present invention is provided with a clamping, conveying and yarn pressing mechanism, which uses the telescopic characteristics of the tensioning spring to pull the limiting slide bar, the pressure plate and the pressure roller down to clamp and fix the fabric, prevent the fabric from shaking, and improve the yarn pressing effect. By rotating the rotating disk, the screw and the anti-deflection plate are moved, so that fabrics of different widths can be limited and clamped as needed. The traction plate is rotated by rotating the traction disk, forcing the lifting plate to slide along the gantry.
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Description

Technical Field

[0001] The invention relates to the technical field of warp knitting machine yarn pressing, in particular to an anti-shake warp knitting machine yarn pressing system. Background Art

[0002] A knitted fabric is formed by simultaneously looping one or several groups of yarns arranged in parallel on all the working needles of the warp feeding machine. This method is called warp knitting, the fabric is called warp knitted fabric, and the machine that completes this warp knitting is called a warp knitting machine.

[0003] The existing warp knitting machine cannot fix the fabric during the yarn pressing process. During the yarn pressing process, the fabric is prone to shaking, which affects the yarn pressing effect, causes the embossing to shift, and reduces the yield of the warp knitted fabric. Therefore, it is necessary to provide an anti-shake warp knitting machine yarn pressing system to overcome the above-mentioned defects in the prior art. Summary of the Invention

[0004] The present invention provides an anti-shake yarn pressing system for a warp knitting machine, which can effectively solve the technical fabric problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an anti-shake warp knitting machine yarn pressing system, comprising a base, a warp knitting machine head is connected to a position on one side of the top of the base, and a side plate is symmetrically connected to a position on one side of the warp knitting machine head at the top of the base, a conveyor belt is rotatably connected between the two side plates, one end of one of the side plates is connected to a rotating motor, the rotating shaft of the conveyor belt passes through the side plate and is clamped with the output shaft of the rotating motor, the rotating motor is powered by an external power supply, and a clamping, conveying and yarn pressing mechanism is provided on the top of the two side plates, and a drive motor, a main shaft, a transmission wheel, a belt and a bevel gear constitute a transmission assembly;

[0006] A wrinkle-flattening mechanism is provided at one end of the warp knitting machine head;

[0007] One end of the side plate is provided with a tightening and anti-deflection mechanism.

[0008] Preferably, the clamping, conveying and yarn pressing mechanism includes a gantry, a lifting plate, a U-shaped plate, a vertical rod, a horizontal plate, a buffer spring, a yarn pressing plate, a traction disc, a traction plate, a push rod, a turntable, an anti-deflection plate, a limiting slide bar, a tensioning spring, a pressing plate and a pressing roller;

[0009] A gantry is clamped at one side of the top of each of the two side panels, a lifting plate is movably connected inside the gantry, the bottom end of the lifting plate is connected to a U-shaped plate, the bottom end of the U-shaped plate is movably connected to a vertical rod, a horizontal plate is clamped at the top of the vertical rod corresponding to the top of the U-shaped plate, a buffer spring is clamped between the top of the horizontal plate and the bottom end of the gantry, and the bottom end of the vertical rod is connected to a yarn pressing plate;

[0010] Both ends of the two side plates are rotatably connected to traction discs at positions outside the conveyor belt shaft, one end of the traction disc is rotatably connected to a traction plate, and the other end of the traction plate is rotatably connected to one end of the lifting plate;

[0011] One end of the two side panels is symmetrically connected to a push rod, one end of the push rod is connected to a turntable, the other end of the push rod is rotatably connected to an anti-deflection plate at a position corresponding to the inner side of the side panel, the top of the anti-deflection plate is equidistantly movably connected to a limiting slide rod, and a tensioning spring is sleeved on the outer side of the limiting slide rod corresponding to the top position of the anti-deflection plate, the bottom end of the limiting slide rod is clamped with a pressure plate, and the bottom end of the pressure plate is rotatably connected to a pressure roller at an equidistant distance.

[0012] Preferably, both ends of the lifting plate pass through both ends of the gantry, and sliding grooves are provided at both ends of the gantry corresponding to the outer sides of the lifting plate, and the outer side of the lifting plate is slidably connected to the inner wall of the sliding groove, and the rotating shaft of the conveyor belt passes through the side plate and is connected to one end of the traction disk.

[0013] Preferably, the bottom end of the anti-deflection plate fits with the top end of the conveyor belt, the top end of the limiting slide rod is connected with a stopper, and the bottom end of the pressure roller fits with the top end of the conveyor belt.

[0014] Preferably, the wrinkle-flattening mechanism includes a mounting plate, a side frame, a transmission frame, a connecting plate, a screw, a driven shaft, a side pull roller, a main shaft, a bevel gear, a transmission wheel, a belt, a drive motor and a clamping roller;

[0015] One end of the warp knitting machine head is connected to a mounting plate, and the other ends of the two mounting plates are movably connected to side frames, the top and bottom ends of the side frames are movably connected to transmission frames, and one end of the two transmission frames is transmission-connected to a clamping roller, and the opposite ends of the two transmission frames are equidistantly clamped with connecting plates, and the opposite ends of the two connecting plates are rotatably connected to screws;

[0016] One end of the two transmission frames is equidistantly connected to a driven shaft for rotation, and a side pull roller is sleeved on the outer side of the driven shaft corresponding to the outer side of the transmission frame. The inner walls of the two transmission frames are rotatably connected to a main shaft at a position corresponding to one side of the driven shaft, and bevel gears are sleeved on the outer sides of the main shaft and the driven shaft. A transmission wheel is clamped at one end of the main shaft at a position corresponding to the outer side of the transmission frame, and a belt is sleeved on the outer side of the transmission wheel. A drive motor is connected to the position of one end of the transmission frame corresponding to one side of the main shaft.

[0017] Preferably, one end of the screw rod passes through one end of the side frame, and the outer side of the screw rod is connected to the inner wall of the side frame through a thread, and the angle between the driven shaft and the side pull roller and the side frame is forty-five degrees.

[0018] Preferably, the bevel gear on the outside of the driven shaft meshes with the bevel gear on the outside of the main shaft, the output shaft of the drive motor passes through the transmission frame and is engaged with one end of the main shaft, and the drive motor is powered by an external power supply.

[0019] Preferably, the tightening and anti-deflection mechanism includes an L-shaped plate, a rectangular groove, a fixing rod, a slider, a support spring, an axle seat, a guide roller, an adjusting rod, a collar and a gasket;

[0020] An L-shaped plate is clamped between the side plate and the side frame, and one end of the L-shaped plate is provided with a rectangular groove, and a fixing rod is clamped inside the rectangular groove, and a slider is movably connected to the outer side of the fixing rod at a position corresponding to the inner position of the rectangular groove, and a supporting spring is sleeved on the outer side of the fixing rod corresponding to the bottom position of the slider, one end of the slider and one end of the L-shaped plate are rotatably connected to the axle seat, one end of the axle seat is rotatably connected to the guide roller, and one end of the axle seat is symmetrically connected to the adjusting rod through a thread at a position corresponding to the outer side of the guide roller, and one end of the adjusting rod is rotatably connected to a ring at a position corresponding to the outer side of the guide roller, and the other end of the ring is rotatably connected to a gasket.

[0021] Preferably, the inner wall of the rectangular groove is symmetrically provided with limiting grooves, and protrusions are welded at both ends of the slider at positions corresponding to the inner portions of the limiting grooves, and one end of the protrusion is slidably connected to the inner wall of the limiting groove.

[0022] Preferably, the other end of the adjusting rod passes through the other end of the shaft seat, and the inner wall of the collar fits against the outer side of the guide roller.

[0023] Compared with the prior art, the present invention has the following beneficial effects:

[0024] 1. The present invention is provided with a clamping, conveying and yarn pressing mechanism. Through the expansion and contraction characteristics of the tensioning spring, the limiting sliding rod, the pressing plate and the pressing roller are pulled down to clamp and fix the fabric, thereby preventing the fabric from shaking and improving the yarn pressing effect. By rotating the rotating disk, the screw rod and the anti-deflection plate are pushed to move, so that fabrics of different widths can be limited and clamped according to needs. The traction plate is pulled to rotate by rotating the traction disk, forcing the lifting plate to slide along the gantry, pushing the U-shaped plate, the vertical rod and the yarn pressing plate down, and performing intermittent yarn pressing on the fabric, thereby improving the convenience of use.

[0025] In addition, during the yarn pressing process, the expansion and contraction characteristics of the buffer spring push the horizontal plate and vertical rod to move, thereby buffering the impact force and preventing defects in the fabric due to heavy pressure.

[0026] 2. The present invention is provided with a wrinkle-smoothing mechanism, which clamps and conveys the fabric through two clamping rollers. At the same time, the main shaft is driven by a driving motor to rotate, and the power is transmitted through the cooperation of the transmission wheel, belt and bevel gear, driving the driven shaft and the side pulling rollers at the top and bottom ends of the side frame to rotate together. In the process of conveying the fabric, the fabric is stretched to both sides, so that the wrinkles on the fabric are smoothed, ensuring the effect of subsequent yarn pressing;

[0027] In addition, the distance between the two sets of side pull rollers is adjusted by sliding the connecting plate with the screw inside the side frame, which facilitates the conveying and leveling of fabrics of different thicknesses and improves adaptability. At the same time, the high elasticity of the belt can be used to maintain tension when adjusting the two sets of side pull rollers, thereby facilitating the transmission of power.

[0028] 3. The present invention is provided with a tensioning and anti-deflection mechanism, which guides and conveys the fabric through two guide rollers. At the same time, the support spring pushes the slider to slide along the fixed rod, so that the shaft seat and the guide roller slide along the rectangular groove, and the distance between the two guide rollers is adjusted. Therefore, during the conveying process, the tension of the fabric is always maintained to prevent the fabric from wrinkling.

[0029] In addition, the ring is pushed by the adjusting rod to move, which makes it convenient to limit the fabrics of different widths and prevent the fabrics from shifting during transportation. At the same time, the rotation effect of the gasket prevents the fabrics from getting stuck on the ring, further ensuring the transportation effect.

[0030] To sum up, through the cooperation of the tensioning and anti-deviation mechanism and the wrinkle flattening mechanism, the fabric is flattened and tightened during the conveying process to prevent wrinkles on the fabric. Then, through the cooperation of the clamping conveying and the yarn pressing mechanism, the fabric is fixed and pressed, which ensures the yarn pressing effect, reduces resource waste and saves costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.

[0032] In the attached figure:

[0033] Figure 1 It is a structural schematic diagram of the present invention;

[0034] Figure 2 It is a schematic diagram of the installation structure of the turntable of the present invention;

[0035] Figure 3 It is a schematic diagram of the installation structure of the vertical rod of the present invention;

[0036] Figure 4 It is a structural schematic diagram of the clamping, conveying and yarn pressing mechanism of the present invention;

[0037] Figure 5 This is a schematic diagram of the installation structure of the side pull roller of the present invention;

[0038] Figure 6 It is a structural schematic diagram of the wrinkle flattening mechanism of the present invention;

[0039] Figure 7 It is a structural schematic diagram of the tensioning and anti-deflection mechanism of the present invention.

[0040] Numbers in the figure: 1, base; 2, warp knitting machine head; 3, side plate; 4, conveyor belt; 5, rotating motor;

[0041] 6. Clamping, conveying and yarn pressing mechanism; 601. Gantry; 602. Lifting plate; 603. U-shaped plate; 604. Vertical rod; 605. Horizontal plate; 606. Buffer spring; 607. Yarn pressing plate; 608. Traction plate; 609. Traction plate; 610. Push rod; 611. Rotating plate; 612. Anti-deflection plate; 613. Limiting slide bar; 614. Tensioning spring; 615. Pressing plate; 616. Pressing roller;

[0042] 7. Wrinkle-smoothing mechanism; 701. Mounting plate; 702. Side frame; 703. Transmission frame; 704. Connecting plate; 705. Screw; 706. Driven shaft; 707. Side pull roller; 708. Main shaft; 709. Bevel gear; 710. Transmission wheel; 711. Belt; 712. Drive motor; 713. Clamping roller;

[0043] 8. Tensioning and anti-deflection mechanism; 801. L-shaped plate; 802. Rectangular groove; 803. Fixed rod; 804. Slider; 805. Support spring; 806. Axle seat; 807. Guide roller; 808. Adjusting rod; 809. Ring; 810. Gasket. DETAILED DESCRIPTION

[0044] The preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0045] Example: Figure 1-7As shown, the present invention provides a technical solution for a warp knitting machine yarn pressing system with anti-shake, an anti-shake warp knitting machine yarn pressing system, comprising a base 1, a warp knitting machine head 2 is fixedly connected to the top side of the base 1 by bolts, and a side plate 3 is fixedly connected to the top side of the base 1 corresponding to the warp knitting machine head 2 by equidistant symmetry, a conveyor belt 4 is rotatably connected between the two side plates 3, one end of one side plate 3 is fixedly connected to the rotating motor 5 by bolts, the rotating shaft of the conveyor belt 4 passes through the side plate 3 and is clamped with the output shaft of the rotating motor 5, the rotating motor 5 is powered by an external power supply, and a clamping, conveying and yarn pressing mechanism 6 is provided on the top of the two side plates 3, the driving motor 712 drives the main shaft 708 to rotate, and forms a transmission assembly through the cooperation of the transmission wheel 710, the belt 711 and the bevel gear 709, which drives the driven shaft 706 and the side pulling roller 707 at the top and bottom ends of the side frame 702 to rotate together, so as to flatten the fabric;

[0046] A wrinkle-flattening mechanism 7 is provided at one end of the warp knitting machine head 2. Utilizing the telescopic characteristics of the support spring 805, the slider 804 is pushed to slide along the fixed rod 803, causing the shaft seat 806 to slide along the rectangular groove 802 with the guide roller 807, thereby adjusting the distance between the two guide rollers 807 and thus always maintaining the tension of the fabric during the conveying process.

[0047] One end of the side plate 3 is provided with a tensioning and anti-deflection mechanism 8, which uses a tensioning spring 614 to push the limiting slide 613, so that the limiting slide 613 pushes the pressing plate 615 and the pressing roller 616 to clamp and fix the fabric. The traction plate 609 is rotated by the traction disc 608, forcing the lifting plate 602 to slide along the gantry 601, thereby pushing the U-shaped plate 603, the vertical rod 604 and the yarn pressing plate 607 downward;

[0048] The clamping, conveying and pressing mechanism 6 includes a gantry 601, a lifting plate 602, a U-shaped plate 603, a vertical rod 604, a horizontal plate 605, a buffer spring 606, a yarn pressing plate 607, a traction disc 608, a traction plate 609, a push rod 610, a rotating disc 611, an anti-deflection plate 612, a limiting slide bar 613, a tensioning spring 614, a pressing plate 615 and a pressing roller 616;

[0049] A gantry 601 is clamped at one side of the top of each of the two side panels 3. A lifting plate 602 is movably connected inside the gantry 601. The bottom end of the lifting plate 602 is fixedly connected to a U-shaped plate 603 by bolts. The bottom end of the U-shaped plate 603 is movably connected to a vertical rod 604 at an equidistant distance. A horizontal plate 605 is clamped at the top of the vertical rod 604 corresponding to the top of the U-shaped plate 603. A buffer spring 606 is clamped between the top of the horizontal plate 605 and the bottom end of the gantry 601. The bottom end of the vertical rod 604 is fixedly connected to a yarn pressing plate 607 by bolts.

[0050] The two ends of the two side plates 3 are rotatably connected to the outer sides of the conveyor belt 4 rotating shaft with a traction disc 608, one end of the traction disc 608 is rotatably connected to a traction plate 609, and the other end of the traction plate 609 is rotatably connected to one end of the lifting plate 602. In order to limit the lifting plate 602, both ends of the lifting plate 602 pass through the two ends of the gantry 601, and the two ends of the gantry 601 are provided with a slide groove at the outer sides of the lifting plate 602, and the outer side of the lifting plate 602 is slidably connected to the inner wall of the slide groove. The rotating shaft of the conveyor belt 4 passes through the side plates 3 and is connected to one end of the traction 608.

[0051] One end of each of the two side panels 3 is symmetrically connected to a push rod 610 through a thread, and a turntable 611 is welded to one end of the push rod 610. The other end of the push rod 610 is rotatably connected to an anti-deflection plate 612 at a position corresponding to the inner side of the side panel 3. The top of the anti-deflection plate 612 is equidistantly movably connected to a limiting slide bar 613, and a tensioning spring 614 is sleeved at the outer side of the limiting slide bar 613 corresponding to the top position of the anti-deflection plate 612. The bottom end of the limiting slide bar 613 is clamped with a pressure plate 615, and the bottom end of the pressure plate 615 is rotatably connected to a pressure roller 616 at an equidistant distance. In order to limit the fabric, the bottom end of the anti-deflection plate 612 is in contact with the top of the conveyor belt 4, the top of the limiting slide bar 613 is welded with a stopper, and the bottom end of the pressure roller 616 is in contact with the top of the conveyor belt 4;

[0052] The wrinkle-smoothing mechanism 7 includes a mounting plate 701, a side frame 702, a transmission frame 703, a connecting plate 704, a screw 705, a driven shaft 706, a side pull roller 707, a main shaft 708, a bevel gear 709, a transmission wheel 710, a belt 711, a drive motor 712 and a clamping roller 713;

[0053] One end of the warp knitting machine head 2 is symmetrically fixedly connected to a mounting plate 701 by bolts, and the other ends of the two mounting plates 701 are movably connected to side frames 702. The top and bottom ends of the side frames 702 are movably connected to transmission frames 703, and one end of the two transmission frames 703 is transmission-connected to a clamping roller 713. The opposite ends of the two transmission frames 703 are equidistantly clamped with connecting plates 704, and the opposite ends of the two connecting plates 704 are rotatably connected to screws 705. One end of the two transmission frames 703 is equidistantly rotatably connected to driven shafts 706, and the outer side of the driven shaft 706 is fixedly sleeved with a side pulling roller 707 at a position corresponding to the outer side of the transmission frame 703. In order to facilitate the flattening of the fabric, one end of the screw 705 passes through one end of the side frame 702, and the outer side of the screw 705 is threadedly connected to the inner wall of the side frame 702. The driven shaft 706 and the side pulling roller 707 are connected. The included angle with the side frame 702 is forty-five degrees. The inner walls of the two transmission frames 703 are rotatably connected to the main shaft 708 at the position corresponding to one side of the driven shaft 706, and the outer sides of the main shaft 708 and the driven shaft 706 are fixedly sleeved with bevel gears 709. One end of the main shaft 708 is clamped with a transmission wheel 710 at the position corresponding to the outer side of the transmission frame 703. A belt 711 is sleeved on the outer side of the transmission wheel 710. A driving motor 712 is fixedly connected to the position corresponding to one side of the main shaft 708 by bolts at one end of the transmission frame 703. In order to transmit power, the bevel gear 709 on the outer side of the driven shaft 706 and the bevel gear 709 on the outer side of the main shaft 708 are engaged with each other. The belt 711 is made of high-elastic rubber. The output shaft of the driving motor 712 passes through the transmission frame 703 and is clamped with one end of the main shaft 708. The driving motor 712 is powered by an external power supply.

[0054] The tensioning and anti-deflection mechanism 8 includes an L-shaped plate 801, a rectangular groove 802, a fixing rod 803, a slider 804, a support spring 805, a shaft seat 806, a guide roller 807, an adjustment rod 808, a collar 809 and a gasket 810;

[0055] An L-shaped plate 801 is clamped between the side plate 3 and the side frame 702. A rectangular groove 802 is provided at one end of the L-shaped plate 801. A fixing rod 803 is clamped inside the rectangular groove 802. A slider 804 is movably connected to the outer side of the fixing rod 803 at a position corresponding to the inner position of the rectangular groove 802. In order to limit the slider 804, a limiting groove is symmetrically provided on the inner wall of the rectangular groove 802. A protrusion is welded at both ends of the slider 804 at a position corresponding to the inner position of the limiting groove, and one end of the protrusion is slidably connected to the inner wall of the limiting groove, and a support is sleeved on the outer side of the fixing rod 803 at a position corresponding to the bottom of the slider 804. The spring 805, one end of the slider 804 and one end of the L-shaped plate 801 are all rotatably connected to the shaft seat 806, one end of the shaft seat 806 is rotatably connected to the guide roller 807, one end of the shaft seat 806 is symmetrically connected to the adjusting rod 808 through a thread at a position corresponding to the outer side of the guide roller 807, one end of the adjusting rod 808 is rotatably connected to the ring 809 at a position corresponding to the outer side of the guide roller 807, and the other end of the ring 809 is rotatably connected to the gasket 810. In order to facilitate the transportation of the fabric, the other end of the adjusting rod 808 passes through the other end of the shaft seat 806, and the inner wall of the ring 809 fits against the outer side of the guide roller 807.

[0056] The working principle and use process of the present invention are as follows: first, the yarn is woven into a fabric through the warp knitting machine head 2 and then conveyed out, and then the fabric is clamped and conveyed by two clamping rollers 713, and at the same time, the driving motor 712 is started, so that the driving motor 712 drives the main shaft 708 to rotate, and through the cooperation of the transmission wheel 710 and the belt 711, an assembly is formed, forcing the two main shafts 708 on the same side to rotate together, and then the power is transmitted by the bevel gear 709, driving the driven shaft 706 and the side pulling roller 707 at the top and bottom ends of the side frame 702 to rotate together, so that in the process of conveying the fabric, the fabric is stretched to both sides, so that the wrinkles on the fabric are flattened, ensuring the effect of subsequent yarn pressing;

[0057] Next, the screw rod 705 is rotated to slide the screw rod 705 with the connecting plate 704 inside the side frame 702, thereby adjusting the distance between the two sets of side rollers 707, making it easier to transport and level fabrics of different thicknesses and improving adaptability. In addition, the high elasticity of the belt 711 can maintain tension when adjusting the two sets of side rollers 707, facilitating power transmission and causing the two sets of side rollers 707 to rotate relative to each other, thereby ensuring the effects of transporting and leveling fabrics.

[0058] Next, the fabric is guided and conveyed by two guide rollers 807, and the sliding block 804 is pushed to slide along the fixed rod 803 by the telescopic characteristics of the support spring 805, so that the shaft seat 806 and the guide roller 807 slide along the rectangular groove 802, and the distance between the two guide rollers 807 is adjusted. Therefore, during the conveying process, the tautness of the fabric is always maintained to prevent the fabric from wrinkling. In addition, the adjusting rod 808 is rotated to push the ring 809 to move, which is convenient for limiting the position of fabrics of different widths and preventing the fabric from deflecting during the conveying process. At the same time, the rotation effect of the gasket 810 prevents the fabric from getting stuck on the ring 809, further ensuring the conveying effect.

[0059] Next, through the expansion and contraction characteristics of the tension spring 614, the limiting slide bar 613 is pulled, so that the limiting slide bar 613 pushes the pressing plate 615 and the pressing roller 616 to clamp and fix the fabric, thereby preventing the fabric from shaking when pressing the yarn, improving the yarn pressing effect, and rotating the rotating disk 611 so that the rotating disk 611 pushes the anti-deflection plate 612 to move through the screw 705, so that fabrics of different widths can be limited and clamped as needed, further improving the adaptability of the equipment;

[0060] Finally, when the rotating motor 5 carries the conveyor belt 4 to transport the fabric, it synchronously drives the traction disc 608 to rotate, so that the traction disc 608 pulls the traction plate 609 to rotate, and at the same time, the gantry 601 limits the lifting plate 602, forcing the lifting plate 602 to slide along the gantry 601, thereby pushing the U-shaped plate 603 down, and through the cooperation of the vertical rod 604, forming an assembly, pushing the yarn pressing plate 607 down, and performing intermittent yarn pressing on the fabric, thereby improving the utilization rate of power and convenience. In addition, in the process of yarn pressing, the buffer spring 606 is flexible and retractable to push the horizontal plate 605 and the vertical rod 604 to move, thereby buffering the impact force and preventing the fabric from being defective due to heavy pressure.

[0061] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or substitute equivalents for some of the technical features. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. An anti-vibration warp knitting machine yarn pressing system, comprising a base (1), characterized in that: A warp knitting machine head (2), a wrinkle flattening mechanism (7), a tensioning and anti-deflection mechanism (8), and a clamping, conveying, and yarn pressing mechanism (6) are sequentially distributed from one side to the other side of the top surface of the base (1); side panels (3) are symmetrically connected to the left and right sides of the other side of the top surface of the base (1); a conveyor belt (4) is rotatably connected between the two side panels (3); one end of one of the side panels (3) is connected to a rotating motor (5); a first rotating shaft of the conveyor belt (4) passes through the side panel (3) and is clamped with an output shaft of the rotating motor (5); the rotating motor (5) is powered by an external power supply; and a clamping, conveying, and yarn pressing mechanism (6) is provided at the top of each of the two side panels (3); A tensioning and anti-deflection mechanism (8) is provided at one end of the side plate (3) close to the warp knitting machine head (2); The clamping, conveying and yarn pressing mechanism (6) comprises a gantry (601), a lifting plate (602), a U-shaped plate (603), a vertical rod (604), a horizontal plate (605), a buffer spring (606), a yarn pressing plate (607), a traction disc (608), a traction plate (609), a push rod (610), a rotating disc (611), an anti-deflection plate (612), a limiting slide bar (613), a tensioning spring (614), a pressing plate (615) and a pressing roller (616); A gantry (601) across the conveyor belt is clamped at the top position of the two side plates (3) away from the warp knitting machine head (2); a lifting plate (602) is movably connected inside the gantry (601); a U-shaped plate (603) is connected to the bottom end of the lifting plate (602); movably arranged vertical rods (604) are equidistantly passed through the bottom end of the U-shaped plate (603); a horizontal plate (605) is clamped at the top end of the vertical rod (604) corresponding to the top position of the U-shaped plate (603); a buffer spring (606) is clamped between the top end of the horizontal plate (605) and the bottom end of the gantry (601); and a yarn pressing plate (607) is connected to the bottom end of the vertical rod (604); A traction disc (608) is rotatably connected to the second rotating shaft position of the conveyor belt (4) on the outer side of each side plate (3), and the second rotating shaft penetrates the side plate (3) to drive the traction disc to rotate. One end of the traction disc (608) is rotatably connected to a traction plate (609), and the other end of the traction plate (609) is rotatably connected to one end of the lifting plate (602); the traction disc pulls the traction plate to rotate, so that the lifting plate slides along the gantry, and the fabric is intermittently pressed by the pressing plate; The outer sides of the two side panels (3) are symmetrically connected to push rods (610), one end of the push rods (610) is connected to a turntable (611), the other end of the push rods (610) is rotatably connected to an anti-deflection plate (612) at a position corresponding to the inner side of the side panel (3), the top of the anti-deflection plate (612) is equidistantly movably connected to a limiting slide rod (613), and the outer side of the limiting slide rod (613) is sleeved with a tensioning spring (614) at a position corresponding to the top of the anti-deflection plate (612), the bottom end of the limiting slide rod (613) is clamped with a pressure plate (615), and the bottom end of the pressure plate (615) is rotatably connected to a pressure roller (616).

2. The anti-vibration yarn pressing system for a warp knitting machine according to claim 1, characterized in that: The left and right ends of the lifting plate (602) respectively pass through the left and right ends of the gantry (601), and sliding grooves are provided at the left and right ends of the gantry (601) corresponding to the left and right ends of the lifting plate (602), and the left and right ends of the lifting plate (602) are slidably connected to the inner walls of the sliding grooves.

3. The anti-vibration yarn pressing system for warp knitting machines according to claim 1, characterized in that: The bottom end of the anti-deflection plate (612) fits with the top end of the conveyor belt (4), the top end of the limiting slide bar (613) is connected to a stopper, and the bottom end of the pressure roller (616) fits with the top end of the conveyor belt (4).

4. The anti-vibration yarn pressing system for warp knitting machines according to claim 1, characterized in that: The wrinkle-flattening mechanism (7) comprises a driving motor (712), a main shaft (708), a transmission wheel (710), a belt (711), a bevel gear (709), a mounting plate (701), a side frame (702), a transmission frame (703), a connecting plate (704), a screw (705), a driven shaft (706), and a side pulling roller (707); The left and right sides of the rear end of the warp knitting machine head (2) are connected to mounting plates (701), the other ends of the two mounting plates (701) are movably connected to a side frame (702), the top and bottom ends of the side frames (702) are movably connected to a transmission frame (703), and clamping rollers (713) are rotatably connected between the two top transmission frames and between the two bottom transmission frames, the upper end of the top transmission frame and the lower end of the bottom transmission frame are equidistantly connected to connecting plates (704), and the upper end of the top connecting plate and the lower end of the bottom connecting plate are rotatably connected to screws (705); One end of the top transmission frame and the bottom transmission frame connecting the clamping roller (713) are both equidistantly connected to the driven shaft (706), the outer side of the driven shaft (706) is sleeved with a side pull roller (707) at a position corresponding to the outer side of the transmission frame (703), the inner wall of the transmission frame (703) is rotatably connected to the main shaft (708) at a position corresponding to the driven shaft (706), and the outer sides of the main shaft (708) and the outer sides of the driven shaft (706) are sleeved with a bevel gear (709), the two main shafts (708) in the same side frame are clamped with a transmission wheel (710) at the same end corresponding to the outer side of each transmission frame (703), and a belt (711) is sleeved on the outer side of the transmission wheel (710), and the end of the top transmission frame (703) away from the transmission wheel (710) is connected to a drive motor (712) at a position corresponding to the main shaft (708).

5. The anti-vibration yarn pressing system for warp knitting machines according to claim 4, characterized in that: The screw (705) passes through one end of the side frame (702), and the outer side of the screw (705) is connected to the inner wall of the side frame (702) through a threaded connection. The angle between the driven shaft (706) and the side pull roller (707) and the side frame (702) is forty-five degrees.

6. The anti-vibration yarn pressing system for warp knitting machines according to claim 4, characterized in that: The bevel gear (709) on the outside of the driven shaft (706) and the bevel gear (709) on the outside of the main shaft (708) are meshed with each other, and the output shaft of the drive motor (712) passes through the top transmission frame (703) and is clamped with one end of the main shaft (708). The drive motor (712) is powered by an external power supply.

7. The anti-vibration yarn pressing system for warp knitting machines according to claim 4, characterized in that: The tightening and anti-deflection mechanism (8) comprises an L-shaped plate (801), a rectangular groove (802), a fixing rod (803), a slider (804), a supporting spring (805), an axle seat (806), a guide roller (807), an adjusting rod (808), a collar (809) and a gasket (810); An L-shaped plate (801) is clamped between the side plate (3) and the side frame (702) located on the same side of the base. The L-shaped plate includes a vertical plate and a horizontal plate. The vertical plates of the two L-shaped plates (801) are both provided with a rectangular groove (802). A fixing rod (803) is clamped inside the rectangular groove (802). A slider (804) is movably connected to the outside of the fixing rod (803) at a position corresponding to the inside of the rectangular groove (802). A support spring (805) is sleeved at a position corresponding to the bottom of the slider (804) on the outside of the fixing rod (803). The two sliders (804) are connected to the vertical plates of the two L-shaped plates (801). The opposite end and the opposite end of the two horizontal plates are both rotatably connected to an axle seat (806), a guide roller is rotatably connected between the axle seats of the two sliders, and a guide roller is rotatably connected between the axle seats of the two horizontal plates. An adjusting rod (808) is symmetrically connected to the outer position of each axle seat (806) corresponding to the guide roller through a thread, and the adjusting rod is set through the axle seat (806). A ring (809) is correspondingly set at the inner end of each adjusting rod (808), and the inner wall of the ring (809) is in contact with the outer wall of the guide roller. The other end of the ring (809) is rotatably connected to a gasket (810).

8. The anti-vibration yarn pressing system for warp knitting machines according to claim 7, characterized in that: The inner wall of the rectangular groove (802) is symmetrically provided with limiting grooves, and both ends of the slider (804) are welded with protrusions at positions corresponding to the inner portion of the limiting groove, and one end of the protrusion is slidably connected to the inner wall of the limiting groove.

Citation Information

Patent Citations

  • Smoothing mechanism for fabric setting machine

    CN209567641U

  • Yarn pressing device of warp knitting machine

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