A composite warp knit fabric processing apparatus

Abstract

The application relates to the technical field of woven fabric processing, and discloses a composite warp-knitted fabric processing device, which comprises a bottom plate, a support fixedly installed on the bottom plate, a winding module arranged on the support, a hot-pressing assembly arranged on the bottom plate and comprising a mounting frame. The composite warp-knitted fabric processing device guarantees continuous and high-quality hot-pressing forming. The hot-pressing assembly is arranged, and the assembly drives a slide rail downwardly through a circular rod driven by a hydraulic device, so that a heat-conducting roller is accurately pressed on the surface of the fabric on a conveying module. A heating device provides a stable heat source for the heat-conducting roller, guarantees constant hot-pressing temperature, and makes the multiple layers of fabrics uniformly bonded, wrinkle-free and non-layered. Multiple limiting modules form an elastic guide structure through a limiting frame, a limiting rod, a sliding block and a rubber roller, provide buffering through springs, prevent the fabric from deviating and stretching and deforming during hot pressing, and ensure stable material feeding and uniform tension.

Description

Technical Field

[0001] This invention relates to the field of knitted fabric processing technology, specifically to a composite warp-knitted fabric processing equipment. Background Technology

[0002] Composite warp-knitted fabric processing equipment is a core specialized equipment in the field of textile composite materials. Its main function is to simultaneously feed and interweave two or more yarns of different materials and properties through warp knitting process to produce composite warp-knitted fabrics with multi-layer structure and multi-functional characteristics.

[0003] Existing composite warp-knitted fabric processing equipment mainly involves feeding yarns with different functions at a uniform speed through independent warp beams, maintaining constant yarn tension through a tension system, and interweaving multiple layers of yarns into a single unit according to a preset weaving pattern through a combing and knitting mechanism. Composite lamination components enhance the interlayer bonding, and finally, the finished fabric is output by a pull-and-wind device.

[0004] However, the above-mentioned equipment has certain shortcomings in use. During the processing, the fabric is prone to static electricity, which attracts dust and fiber lint, leading to film adhesion and fabric wrinkles, further reducing the composite quality. In view of this, we propose a composite warp-knitted fabric processing equipment. Summary of the Invention

[0005] The purpose of this invention is to provide a composite warp-knitted fabric processing device to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] A composite warp-knitted fabric processing equipment includes a base plate, a bracket fixedly mounted on the base plate, a winding module disposed on the bracket, a material body disposed on the winding module, a hot pressing assembly disposed on the base plate, the hot pressing assembly including a mounting frame fixedly mounted on the base plate, and a hot pressing box fixedly mounted on the mounting frame;

[0008] The mounting frame is equipped with a conveying module, the hot press box is fixedly installed with a mounting plate, the mounting frame is equipped with a limit module, the mounting plate is fixedly installed with a hydraulic device, the piston end of the hydraulic device is fixedly installed with a round rod, the round rod is fixedly installed with a slide, the slide is fixedly installed with a heating device, and a heat-conducting roller is rotatably installed on the slide.

[0009] In a further embodiment, the limiting module includes a limiting frame, which is fixedly mounted on a mounting plate. A circular plate is fixedly mounted on the slide, a limiting rod is fixedly mounted on the circular plate, a slider is fixedly mounted on the limiting rod, and a rubber roller is rotatably mounted on the slider.

[0010] In a further embodiment, the limiting module is provided in multiple sets, the slider and rubber roller slide inside the limiting frame, the rubber roller is attached to the inner wall of the limiting frame, and a spring is fixedly installed between the mounting plate and the circular plate.

[0011] In a further embodiment, the heating device is connected to the heat-conducting roller, the slide is positioned directly above the conveying module, the limiting module and the conveying module are located inside the hot press box, and the mounting plate is provided with heat dissipation grooves.

[0012] In a further embodiment, the heating device is connected to the heat-conducting roller, the slide is positioned directly above the conveying module, the limiting module and the conveying module are located inside the hot press box, and the mounting plate is provided with heat dissipation grooves.

[0013] In a further embodiment, the arc-shaped frame is positioned below the outlet of the hot press box, the ion fan, the snap-fit ​​box, and the counterweight are positioned above the arc-shaped frame, and the refrigeration equipment is connected to the cold press roller.

[0014] In a further embodiment, an upper connecting frame is fixedly installed on the swing frame, a lower connecting frame is fixedly installed on the arc-shaped frame, a cylinder is fixedly installed between the lower connecting frame and the upper connecting frame, and a handle is fixedly installed on the counterweight.

[0015] In a further embodiment, the mounting frame is equipped with auxiliary components, including a grid groove formed on the hot press box, a lint suction groove on the mounting frame, an inclined plate fixedly installed inside the mounting frame, a power motor fixedly installed on the mounting frame, a straight rod fixedly installed at the output end of the power motor, a negative pressure fan blade fixedly installed on the straight rod, a lint discharge groove on the mounting frame, a clamping plate fixedly installed on the mounting frame, a collection box snapped onto the clamping plate, a dust inlet on the collection box, and an exhaust module on the collection box.

[0016] In a further embodiment, the lint suction trough is located below the conveying module, the negative pressure fan blade is located below the lint suction trough, the negative pressure fan blade is located above the inclined plate, and the lint discharge trough is located below the inclined plate.

[0017] In a further embodiment, the lint outlet corresponds to the dust inlet, the exhaust module includes a bend pipe, the bend pipe is fixedly installed on the collection box, a filter plate is snapped onto the bend pipe, a bracket is fixedly installed on the bend pipe, and a baffle is fixedly installed on the bracket.

[0018] Compared with the prior art, the present invention provides a composite warp-knitted fabric processing device, which has the following beneficial effects:

[0019] 1. This composite warp-knitted fabric processing equipment, in order to ensure continuous and high-quality hot pressing molding, is equipped with a hot pressing component. This component, in conjunction with hydraulic equipment, drives a round rod to move a slide carriage downwards, so that the heat-conducting roller is precisely pressed onto the fabric surface on the conveying module. The heating equipment provides a stable heat source for the heat-conducting roller, ensuring a constant hot pressing temperature, so that the multi-layer fabric is evenly bonded, wrinkle-free, and delaminated. Multiple sets of limiting modules form an elastic guiding structure with the limiting frame, limiting rod, slider, and rubber roller, which, together with springs, provides buffering to prevent the fabric from deviating or stretching during hot pressing, ensuring smooth material feeding and uniform tension.

[0020] 2. To improve production efficiency and finished product qualification rate, this composite warp-knitted fabric processing equipment is equipped with a cold pressing component. This component, together with an arc-shaped frame, receives the material output. A cylinder drives a swing frame to press down the cold pressing roller. A refrigeration device continuously cools the cold pressing roller, allowing the fabric bonded at high temperature to cool and solidify rapidly. This results in fast shaping speed, dimensional stability, and reduced springback. The counterweight can be flexibly added or removed to precisely adjust the cold pressing pressure, adapting to composite fabrics of different thicknesses and materials. An ion fan simultaneously eliminates static electricity on the fabric surface, preventing dust adsorption, film adhesion, or wrinkles. The cold pressing roller and the support roller roll against each other to flatten the fabric, eliminating composite stress and improving the flatness and interlayer bonding of the finished product.

[0021] 3. To improve the production environment, this composite warp-knitted fabric processing equipment is equipped with an auxiliary component. This component works in conjunction with a lint suction trough positioned below the conveying module. A motor drives a negative pressure fan to rotate, generating a negative pressure airflow that removes fiber lint, dust, and lint generated during fabric processing in real time. This prevents impurities from adhering to the fabric surface and affecting the composite quality. An inclined plate guides the airflow and impurities towards the lint discharge trough, where they are collected in a collection box through the dust inlet. The exhaust module's curved pipe, barrier filter plate, and baffles perform secondary filtration of the exhaust gas, preventing dust from escaping and polluting the workshop environment. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0023] Figure 2 This is a schematic diagram of the overall structure of the present invention from another perspective;

[0024] Figure 3 This is a schematic diagram of the mounting frame structure of the present invention;

[0025] Figure 4 This is a cross-sectional schematic diagram of the hot press box structure of the present invention;

[0026] Figure 5 This is a cross-sectional view of the mounting frame structure of the present invention;

[0027] Figure 6 This is a schematic diagram of the hot-pressing assembly structure of the present invention;

[0028] Figure 7 This is a schematic diagram of the hot-pressing component of the present invention;

[0029] Figure 8 This is a schematic diagram of the cold-pressing component structure of the present invention;

[0030] Figure 9 This is a schematic diagram of the cold-pressing component of the present invention;

[0031] Figure 10 This is a schematic diagram of another part of the cold pressing assembly of the present invention;

[0032] Figure 11 This is a schematic diagram of the collection box structure of the present invention.

[0033] Explanation of icon numbers:

[0034] 1. Base plate; 2. Support frame; 3. Rewinding module; 4. Material body;

[0035] 5. Hot pressing assembly; 51. Mounting bracket; 52. Hot press box; 53. Conveying module; 54. Mounting plate; 55. Heat dissipation groove; 56. Limiting bracket; 57. Hydraulic equipment; 58. Round rod; 59. Slide carriage; 510. Heating equipment; 511. Heat-conducting roller; 512. Round plate; 513. Limiting rod; 514. Slider; 515. Rubber roller; 516. Spring;

[0036] 6. Cold pressing assembly; 61. Arc frame; 62. Circular roller; 63. Hinge frame; 64. Fastener; 65. Swing frame; 66. Ionizing fan; 67. Snap-fit ​​box; 68. Counterweight; 69. Refrigeration equipment; 610. Cold pressing roller; 611. Upper connecting frame; 612. Lower connecting frame; 613. Cylinder;

[0037] 7. Auxiliary components; 71. Grid groove; 72. Fluff suction groove; 73. Inclined plate; 74. Power motor; 75. Straight rod; 76. Negative pressure fan blade; 77. Fluff discharge groove; 78. Card plate; 79. Collection box; 710. Dust inlet; 711. Bend; 712. Barrier filter plate; 713. Bracket; 714. Baffle. Detailed Implementation

[0038] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0039] In this application, the term "above" indicates the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. It is primarily used to better describe this application and its embodiments, and is not intended to limit the indicated device, element, or component to having a specific orientation, or to construct and operate in a specific orientation. Furthermore, the term "above" may also be used in certain circumstances to indicate a dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in this application according to the specific circumstances.

[0040] Please see Figures 1-11 The present invention provides a technical solution:

[0041] A composite warp-knitted fabric processing equipment includes a base plate 1, a support 2 fixedly installed on the base plate 1, a winding module 3 disposed on the support 2, and a material body 4 disposed on the winding module 3.

[0042] In one embodiment of the present invention, a hot pressing assembly 5 is provided on the base plate 1. The hot pressing assembly 5 includes a mounting frame 51, which is fixedly mounted on the base plate 1. A hot pressing box 52 is fixedly mounted on the mounting frame 51. A conveying module 53 is provided on the mounting frame 51. An mounting plate 54 is fixedly mounted inside the hot pressing box 52. A limit module is provided on the mounting frame 51. A hydraulic device 57 is fixedly mounted on the mounting plate 54. A round rod 58 is fixedly mounted on the piston end of the hydraulic device 57. A slide 59 is fixedly mounted on the round rod 58. A heating device 510 is fixedly mounted on the slide 59. A heat-conducting roller 511 is rotatably mounted on the slide 59. The limit module includes a limit frame 56, which is fixedly mounted on the base plate 1. Mounted on mounting plate 54, a circular plate 512 is fixedly mounted on slide 59, a limit rod 513 is fixedly mounted on circular plate 512, a slider 514 is fixedly mounted on limit rod 513, and a rubber roller 515 is rotatably mounted on slider 514. Multiple limit modules are provided. Slider 514 and rubber roller 515 slide inside limit frame 56. Rubber roller 515 is in contact with the inner wall of limit frame 56. Spring 516 is fixedly mounted between mounting plate 54 and circular plate 512. Heating device 510 is connected to heat-conducting roller 511. Slide 59 is located directly above conveying module 53. Limit module and conveying module 53 are located inside hot press box 52. Heat dissipation groove 55 is opened on mounting plate 54.

[0043] In this embodiment, the material body 4 is fed into the hot press box 52 at a uniform speed by the conveying module 53. The hydraulic device 57 drives the round rod 58 to move downward, which in turn moves the slide 59, the heating device 510 and the heat-conducting roller 511 downward as a whole, so that the heat-conducting roller 511 is precisely pressed onto the fabric surface on the conveying module 53. The heating device 510 continuously supplies heat to the heat-conducting roller 511 to maintain a constant hot press temperature, so that the adhesive between the layers of the multi-layer fabric is uniformly melted and bonded, ensuring high composite strength, no wrinkles, and no delamination. Multiple sets of limit modules work synchronously. The limiting frame 56 is fixed on the mounting plate 54. When the slide 59 moves downward, the circular plate 512, the limiting rod 513, the slider 514, and the rubber roller 515 roll synchronously along the inner wall of the limiting frame 56. The spring 516 provides uniform buffer force, so that the slide 59 always moves vertically downward without swaying. The heat-conducting roller 511 has uniform pressure distribution to prevent the fabric from running off-center, stretching and deforming, and local overpressure, ensuring smooth material feeding and consistent tension. The mounting plate 54 has heat dissipation grooves 55 to discharge the residual heat in the heat press box 52 in time and avoid local overheating damage to the fabric.

[0044] In one embodiment of the present invention, a cold pressing assembly 6 is provided on the mounting frame 51. The cold pressing assembly 6 includes an arc-shaped frame 61, which is fixedly mounted on the mounting frame 51. A circular roller 62 is rotatably mounted on the arc-shaped frame 61. A hinge frame 63 is fixedly mounted on the arc-shaped frame 61, and a fastener 64 is threaded onto the hinge frame 63. A swing frame 65 is hingedly mounted on the arc-shaped frame 61. An ion fan 66 is fixedly mounted on the swing frame 65, and a snap-fit ​​box 67 is fixedly mounted on the ion fan 66. A counterweight 68 is snapped into the snap-fit ​​box 67. A refrigeration device 69 is fixedly installed on the moving frame 65. A cold pressure roller 610 is rotatably installed on the swing frame 65. An arc frame 61 is located below the discharge port of the hot press box 52. An ion fan 66, a buckle box 67, and a counterweight 68 are located above the arc frame 61. The refrigeration device 69 is connected to the cold pressure roller 610. An upper connecting frame 611 is fixedly installed on the swing frame 65. A lower connecting frame 612 is fixedly installed on the arc frame 61. A cylinder 613 is fixedly installed between the lower connecting frame 612 and the upper connecting frame 611. A handle is fixedly installed on the counterweight 68.

[0045] In this embodiment, the hot-pressed fabric is fed out from the outlet of the hot-press box 52 and enters the cold-pressing station. The arc frame 61 and the round roller 62 receive the fabric to prevent sagging and deformation. The cylinder 613 extends and retracts, driving the swing frame 65 to swing around the hinge frame 63 through the upper connecting frame 611 and the lower connecting frame 612, so that the cold-pressing roller 610 presses down to adhere to the fabric surface. The cooling equipment 69 continuously cools the cold-pressing roller 610, rapidly cooling and solidifying the high-temperature fabric. The counterweight 68 can be flexibly added or removed to precisely adjust the pressing pressure of the cold-pressing roller 610 to adapt to composite fabrics of different thicknesses and materials. The ion fan 66 simultaneously blows out ion air to eliminate static electricity on the fabric surface, preventing dust adsorption, film adhesion, and wrinkles. The cold-pressing roller 610 and the round roller 62 roll against each other to further flatten the fabric, eliminate composite internal stress, and improve the flatness and interlayer bonding of the finished product. The fastener 64 can lock the angle of the swing frame 65 for easy adjustment and maintenance.

[0046] In one embodiment of the present invention, an auxiliary component 7 is provided on the mounting frame 51. The auxiliary component 7 includes a grid groove 71, which is formed on the hot press box 52. A lint suction groove 72 is formed on the mounting frame 51. An inclined plate 73 is fixedly installed inside the mounting frame 51. A power motor 74 is fixedly installed on the mounting frame 51. A straight rod 75 is fixedly installed at the output end of the power motor 74. A negative pressure fan blade 76 is fixedly installed on the straight rod 75. A lint discharge groove 77 is formed on the mounting frame 51. A clamping plate 78 is fixedly installed on the mounting frame 51. A collection box 79 is clamped and installed on the clamping plate 78. The collection box 79 has a dust inlet 710, an exhaust module, a lint suction trough 72 located below the conveying module 53, a negative pressure fan blade 76 located below the lint suction trough 72 and above the inclined plate 73, and a lint outlet trough 77 located below the inclined plate 73. The lint outlet trough 77 corresponds to the position of the dust inlet 710. The exhaust module includes a bent pipe 711, which is fixedly installed on the collection box 79. A filter plate 712 is snapped onto the bent pipe 711, a bracket 713 is fixedly installed on the bent pipe 711, and a baffle 714 is fixedly installed on the bracket 713.

[0047] In this embodiment, the lint suction trough 72 faces directly below the conveying module 53. The power motor 74 drives the straight rod 75 to rotate the negative pressure fan blade 76, generating a stable negative pressure airflow. Fiber lint, dust, and lint that fall off during fabric processing are sucked in through the grid trough 71 and the lint suction trough 72, guided out of the lint trough 77 along the inclined plate 73, and then enter the collection box 79 through the dust inlet 710 for centralized collection, preventing impurities from adhering to the fabric surface and affecting the composite quality. The collection box 79 is secured by a clamping plate 78, making it easy to disassemble and clean. During exhaust, the gas is discharged through the curved pipe 711, blocking the filter plate 712 to filter residual fine dust, achieving secondary filtration, preventing dust from escaping and polluting the workshop, and maintaining a clean production environment.

[0048] The signal interaction of each component adopts the PLC control protocol commonly used in industrial equipment, which is common knowledge to those skilled in the art and can be implemented without further detailed description. The control logic and signal interaction method are existing technologies and will not be described in detail. The standard parts used in this application can all be purchased from the market. The specific connection methods of each part are all connected by conventional methods such as riveting and welding that are mature in the existing technology. The standard parts are all of conventional models in the existing technology, and the circuit connection adopts conventional connection methods in the existing technology.

[0049] It should be noted that the above electrical components are all existing technology products. They are selected, installed and debugged by those skilled in the art according to the needs of use to ensure that all electrical appliances can work normally. The components are all general standard parts or parts known to those skilled in the art. Their structure and principle can be known by those skilled in the art through technical manuals or conventional experimental methods. No specific restrictions are made here.

[0050] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A composite warp-knitted fabric processing equipment, comprising a base plate (1), a bracket (2) fixedly mounted on the base plate (1), a winding module (3) disposed on the bracket (2), and a material body (4) disposed on the winding module (3), characterized in that: A hot press assembly (5) is provided on the base plate (1). The hot press assembly (5) includes a mounting frame (51). The mounting frame (51) is fixedly installed on the base plate (1). A hot press box (52) is fixedly installed on the mounting frame (51). The mounting frame (51) is provided with a conveying module (53), the hot press box (52) is fixedly installed with a mounting plate (54), the mounting frame (51) is provided with a limit module, the mounting plate (54) is fixedly installed with a hydraulic device (57), the piston end of the hydraulic device (57) is fixedly installed with a round rod (58), the round rod (58) is fixedly installed with a slide (59), the slide (59) is fixedly installed with a heating device (510), and the slide (59) is rotatably installed with a heat-conducting roller (511).

2. The composite warp-knitted fabric processing equipment according to claim 1, characterized in that: The limiting module includes a limiting frame (56), which is fixedly installed on the mounting plate (54). A circular plate (512) is fixedly installed on the slide (59), a limiting rod (513) is fixedly installed on the circular plate (512), a slider (514) is fixedly installed on the limiting rod (513), and a rubber roller (515) is rotatably installed on the slider (514).

3. The composite warp-knitted fabric processing equipment according to claim 2, characterized in that: The limiting module is provided in multiple sets. The slider (514) and the rubber roller (515) slide inside the limiting frame (56). The rubber roller (515) is attached to the inner wall of the limiting frame (56). A spring (516) is fixedly installed between the mounting plate (54) and the circular plate (512).

4. The composite warp-knitted fabric processing equipment according to claim 3, characterized in that: The heating device (510) is connected to the heat-conducting roller (511), the slide (59) is located directly above the conveying module (53), the limiting module and the conveying module (53) are located inside the hot press box (52), and the mounting plate (54) has a heat dissipation groove (55).

5. The composite warp-knitted fabric processing equipment according to claim 1, characterized in that: The mounting frame (51) is provided with a cold pressing assembly (6), which includes an arc frame (61). The arc frame (61) is fixedly installed on the mounting frame (51). A circular roller (62) is rotatably installed on the arc frame (61). A hinge frame (63) is fixedly installed on the arc frame (61). Fasteners (64) are threaded on the hinge frame (63). A swing frame (65) is hingedly installed on the arc frame (61). An ion fan (66) is fixedly installed on the swing frame (65). A snap-fit ​​box (67) is fixedly installed on the ion fan (66). A counterweight (68) is snapped into the snap-fit ​​box (67). A refrigeration device (69) is fixedly installed on the swing frame (65). A cold pressing roller (610) is rotatably installed on the swing frame (65).

6. The composite warp-knitted fabric processing equipment according to claim 5, characterized in that: The arc frame (61) is located below the outlet of the hot press box (52), the ion fan (66), the buckle box (67) and the counterweight (68) are located above the arc frame (61), and the refrigeration equipment (69) is connected to the cold press roller (610).

7. The composite warp-knitted fabric processing equipment according to claim 5, characterized in that: An upper connecting frame (611) is fixedly installed on the swing frame (65), a lower connecting frame (612) is fixedly installed on the arc frame (61), a cylinder (613) is fixedly installed between the lower connecting frame (612) and the upper connecting frame (611), and a handle is fixedly installed on the counterweight (68).

8. The composite warp-knitted fabric processing equipment according to claim 1, characterized in that: The mounting frame (51) is provided with an auxiliary component (7), which includes a grid groove (71) on the hot press box (52). The mounting frame (51) is provided with a lint suction groove (72). An inclined plate (73) is fixedly installed inside the mounting frame (51). A power motor (74) is fixedly installed on the mounting frame (51). A straight rod (75) is fixedly installed at the output end of the power motor (74). A negative pressure fan blade (76) is fixedly installed on the straight rod (75). A lint discharge groove (77) is provided on the mounting frame (51). A clamping plate (78) is fixedly installed on the mounting frame (51). A collection box (79) is clamped on the clamping plate (78). A dust inlet (710) is provided on the collection box (79). An exhaust module is provided on the collection box (79).

9. The composite warp-knitted fabric processing equipment according to claim 8, characterized in that: The lint suction trough (72) is located below the conveying module (53), the negative pressure fan blade (76) is located below the lint suction trough (72), the negative pressure fan blade (76) is located above the inclined plate (73), and the lint discharge trough (77) is located below the inclined plate (73).

10. The composite warp-knitted fabric processing equipment according to claim 8, characterized in that: The lint outlet (77) is located opposite to the dust inlet (710). The exhaust module includes a bend (711), which is fixedly installed on the collection box (79). A filter plate (712) is snapped onto the bend (711), and a bracket (713) is fixedly installed on the bend (711). A baffle (714) is fixedly installed on the bracket (713).

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