Three-dimensional flyknit vamp edge covering device
By improving the yarn exit components and the flattening structure, the problem of yarn entanglement was solved, achieving efficient and stable edge binding for three-dimensional flyknit uppers, thus improving production efficiency and quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QUANZHOU XINDAMEI TEXTILE CO LTD
- Filing Date
- 2025-07-02
- Publication Date
- 2026-04-21
AI Technical Summary
In existing 3D flyknit shoe edge-binding devices, the yarn is prone to tangling during the flyknitting process, resulting in low production efficiency and affecting the stability and aesthetics of the edge binding.
The yarn feeding assembly includes a yarn box, a fixed roller, a reciprocating lead screw, a yarn feeding seat, a synchronous pulley, and a three-jaw chuck. Through synchronous belt drive and adjustment of the three-jaw chuck, the yarn is fed out evenly, avoiding tangling. Combined with a lifting seat and an electric push rod, stable flattening is achieved, improving the edge-binding efficiency.
It effectively avoids yarn tangling, improves the stability and efficiency of flyknit edging, and enhances the quality and applicability of shoe edging.
Smart Images

Figure CN224148320U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of flyknitting technology, specifically a three-dimensional flyknitting shoe edge-covering device. Background Technology
[0002] Flyknitting is a new textile process based on knitting technology that directly weaves yarn into fabrics with a complete structure (such as shoe uppers and clothing fabrics) without the need for subsequent cutting and sewing steps. Its core is to use a special knitting program to adjust the density, texture and elasticity of the yarn according to design requirements to achieve a "one-piece molding" effect.
[0003] An investigation revealed that a Chinese utility model patent discloses a three-dimensional flyknit shoe edge-covering device (publication number: CN222737390U), which includes a frame, a driving pressure roller mechanism vertically arranged on the right side of the frame, and a driven pressure roller mechanism vertically arranged above the driving pressure roller mechanism. The left end of the driven pressure roller mechanism is fixed to the frame. A panel assembly is horizontally sleeved on the upper end of the driving pressure roller mechanism, forming a three-dimensional flyknit shoe edge-covering device. This device uses two pressure rollers to press and roll flat the edge of the flyknit shoe upper. During operation, only the operator needs to assist in pulling the material and moving it to press and roll. The operation is simple, time-saving, and labor-saving. The distance between the two pressure rollers is adjustable to adapt to the pressing and rolling of flyknit shoe uppers of different thicknesses. Moreover, the pressing and rolling method for flattening makes it difficult to leave imprints on the surface of the flyknit shoe upper, resulting in stable quality.
[0004] Although the aforementioned patent improves the stability of shoe edge binding during the flyknitting process by setting up a driven pressure roller mechanism and a driving pressure roller mechanism, and by cooperating with each component, and uses the cooperation of the pressure rollers to roll the protrusions to quickly flatten them and improve aesthetics, the yarn will become messy and tangled during the flyknitting process because the positions of the yarn spool and the yarn outlet remain unchanged. This can cause the flyknitting process to be interrupted, which is very detrimental to improving the efficiency of flyknitting edge binding.
[0005] Therefore, this utility model provides a three-dimensional flyknit shoe edge covering device to solve the above problems. Utility Model Content
[0006] This invention provides a three-dimensional flyknit shoe edge-covering device, which aims to solve the problems mentioned in the background art.
[0007] To achieve the above objectives, this utility model provides the following technical solution:
[0008] A three-dimensional flyknit shoe edge-covering device includes a work frame, and a wire exit assembly is provided at the top of the work frame;
[0009] The cable outlet assembly includes a vertical plate fixedly connected to the top of the work frame. A cable placement box is fixedly connected to the inner wall of the vertical plate. A fixed roller is rotatably connected to the inner wall of the cable placement box. A reciprocating screw is rotatably connected to the side wall of the cable placement box. A cable outlet seat is threaded onto the outer wall of the reciprocating screw. A limit rod is fixedly connected to the side wall of the cable placement box, and the cable outlet seat is slidably connected to its outer wall.
[0010] As a preferred technical solution of this application, the lead-out assembly further includes a synchronous wheel fixedly sleeved on the outer wall of the fixed roller and the reciprocating lead screw, the outer walls of the two synchronous wheels are sleeved together by a synchronous belt drive, and a wire spool is fixedly sleeved on the outer wall of the fixed roller.
[0011] As a preferred technical solution of this application, the cable outlet assembly further includes a three-jaw chuck fixedly sleeved on the inner wall of the cable outlet seat, a rubber coil is fixedly connected to the inner wall of the three-jaw chuck, and an adjusting rod is rotatably connected to the adjusting end of the three-jaw chuck.
[0012] As a preferred technical solution of this application, a lifting seat is fixedly connected to the upper top of the work frame, an operation plate is installed at the output end of the lifting seat, and an anti-slip groove is provided on the upper top of the operation plate.
[0013] As a preferred technical solution of this application, a pressure seat is fixedly connected to the top of the operation panel, an electric push rod is installed in the middle of the pressure seat, a lower pressure roller is fixedly sleeved at the output end of the electric push rod, and a universal ball bearing is rotatably connected to the bottom end of the lower pressure roller.
[0014] As a preferred technical solution of this application, a push-pull handle is fixedly connected to the outer wall of the work frame, and a foot switch for activating the lifting seat is installed at the top of the work frame.
[0015] As a preferred technical solution of this application, a retainer is installed at the top of the upright plate, and a flying knitting device is installed at the bottom of the retainer.
[0016] By designing the lead-out assembly, the efficiency and stability of the edging device can be improved through the cooperation of various components. This avoids the phenomenon of yarn tangling and knotting during the fly-knitting process, which would affect the efficiency of the fly-knitting edging. The operation of the fly-knitting device drives the yarn through the inner wall of the lead-out seat. The three-jaw chuck allows the yarn to pass smoothly, and the reciprocating screw, in conjunction with the lead-out seat, drives the yarn on the outer wall of the yarn spool to be produced evenly and stably, thereby improving the stability and efficiency of the fly-knitting edging. Attached Figure Description
[0017] Figure 1 A schematic diagram of the overall structure of a three-dimensional flyknit shoe edge-covering device;
[0018] Figure 2A schematic diagram of the yarn spool in a three-dimensional knitted shoe edge-covering device;
[0019] Figure 3 for Figure 2 Schematic diagram of the structure at point A;
[0020] Figure 4 This is a schematic diagram of the lifting seat in a three-dimensional knitted shoe edge-covering device;
[0021] Figure 5 for Figure 4 A schematic diagram of the structure at point B.
[0022] In the picture:
[0023] 1. Working frame; 2. Vertical plate; 3. Wire box; 4. Fixed roller; 5. Reciprocating screw; 6. Wire outlet seat; 7. Limiting rod; 8. Synchronous pulley; 9. Synchronous belt; 10. Wire spool; 11. Three-jaw chuck; 12. Rubber coil; 13. Lifting seat; 14. Operating panel; 15. Pressure seat; 16. Electric push rod; 17. Lower pressure roller; 18. Push-pull handle; 19. Cage. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] This utility model provides a three-dimensional flyknit shoe edge-covering device, such as... Figures 1-5 As shown, the three-dimensional flyknit shoe edge-covering device includes a work frame 1, and a wire-out component is provided at the top of the work frame 1.
[0026] The cable outlet assembly includes a vertical plate 2 fixedly connected to the top of the work frame 1, a cable placement box 3 fixedly connected to the inner wall of the vertical plate 2, a fixed roller 4 rotatably connected to the inner wall of the cable placement box 3, a reciprocating screw 5 rotatably connected to the side wall of the cable placement box 3, a cable outlet seat 6 threadedly sleeved on the outer wall of the reciprocating screw 5, a limit rod 7 fixedly connected to the side wall of the cable placement box 3, and the cable outlet seat 6 is slidably connected to its outer wall.
[0027] The cable outlet assembly also includes a timing wheel 8 that is fixedly sleeved on the outer wall of the fixed roller 4 and the reciprocating lead screw 5. The outer walls of the two timing wheels 8 are connected by a timing belt 9. A cable drum 10 is fixedly sleeved on the outer wall of the fixed roller 4.
[0028] The cable outlet assembly also includes a three-jaw chuck 11 fixedly sleeved on the inner wall of the cable outlet 6. A rubber coil 12 is fixedly connected to the inner wall of the three-jaw chuck 11, and an adjusting rod is rotatably connected to the adjusting end of the three-jaw chuck 11.
[0029] A lifting seat 13 is fixedly connected to the top of the work frame 1. An operating plate 14 is installed at the output end of the lifting seat 13. An anti-slip groove is provided on the top of the operating plate 14.
[0030] Specifically, the yarn exit assembly enhances the stability of the knitting process by improving the coordination of various components and preventing yarn tangling during the edge-binding process. When the equipment is working, the yarn exits through the yarn exit seat 6. As the yarn rotates on the outer wall of the bobbin 10, the fixed roller 4 on the inner wall of the bobbin 10 drives the reciprocating screw 5 to rotate via the synchronous wheel 8 and synchronous belt 9. This causes the yarn exit seat 6 on the outer wall of the reciprocating screw 5 to move. Through the continuous lateral reciprocating motion of the yarn exit seat 6, the yarn passing through it is evenly transported to the edge-binding device, thus preventing yarn tangling during the exit process and improving edge-binding efficiency and quality. The three-jaw chuck 11 fitted inside the yarn exit seat 6 allows for adjustment of the inner diameter of the rubber coil 12, which can accommodate yarn of different sizes and further improve the applicability of the device. The lifting seat 13 provides stable support for the operating plate 14, adapting to different operating conditions and improving operating efficiency.
[0031] A pressure seat 15 is fixedly connected to the top of the control panel 14. An electric push rod 16 is installed in the middle of the pressure seat 15. A lower pressure roller 17 is fixedly sleeved at the output end of the electric push rod 16. A universal ball bearing is rotatably connected to the bottom end of the lower pressure roller 17.
[0032] A push-pull handle 18 is fixedly connected to the outer wall of the work frame 1, and a foot switch for starting the lifting seat 13 is installed at the top of the work frame 1.
[0033] A retainer 19 is installed at the top of the upright plate 2, and a flying knitting device is installed at the bottom of the retainer 19.
[0034] Specifically, through the cooperation of the pressure seat 15, electric push rod 16, lower pressure roller 17 and universal ball bearings at the top of the control panel 14, the lower pressure roller 17 can be driven to press down longitudinally by starting the electric push rod 16, and then the universal ball bearings can be used to quickly flatten the knitted area of the shoe upper, thereby improving the edge binding quality of the flyknitted shoe upper. The push-pull handle 18 makes it easy for the operator to push the work frame 1, thereby improving the portability of the device.
[0035] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A three-dimensional flyknit upper edging device comprising a workbench (1), characterized in that: The upper end of the work frame (1) is provided with a wire outlet assembly; The wire outlet assembly comprises a vertical plate (2) fixedly connected to the upper end of the work frame (1), the inner wall of the vertical plate (2) is fixedly connected with a wire storage box (3), the inner wall of the wire storage box (3) is rotatably connected with a fixed roller (4), the side wall of the wire storage box (3) is rotatably connected with a reciprocating wire rod (5), the outer wall of the reciprocating wire rod (5) is threadedly sleeved with a wire outlet seat (6), the side wall of the wire storage box (3) is fixedly connected with a limiting rod (7), and the wire outlet seat (6) is located on the outer wall thereof and is slidably connected.
2. A three-dimensional flyweave upper edging device according to claim 1, wherein: The wire outlet assembly further comprises a synchronous wheel (8) fixedly sleeved on the outer wall of the fixed roller (4) and the reciprocating wire rod (5), the outer walls of the two synchronous wheels (8) are drivingly sleeved through a synchronous belt (9), and the outer wall of the fixed roller (4) is fixedly sleeved with a wire drum (10).
3. A three-dimensional flyweave upper edging device according to claim 2, wherein: The wire outlet assembly further comprises a three-jaw chuck (11) fixedly sleeved on the inner wall of the wire outlet seat (6), the inner wall of the three-jaw chuck (11) is fixedly connected with a rubber coil (12), and the adjusting end of the three-jaw chuck (11) is rotatably connected with an adjusting rod.
4. A three-dimensional flyweave upper edging device according to claim 1, wherein: The upper end of the work frame (1) is fixedly connected with a jacking seat (13), the output end of the jacking seat (13) is provided with an operation plate (14), and the upper end of the operation plate (14) is provided with an anti-skid groove.
5. A three-dimensional flyweave upper edging device according to claim 4, wherein: The upper end of the operation plate (14) is fixedly connected with a pressing seat (15), the middle part of the pressing seat (15) is provided with an electric push rod (16), the output end of the electric push rod (16) is fixedly sleeved with a pressing roller (17), and the lower end of the pressing roller (17) is rotatably connected with a universal ball.
6. A three-dimensional flyweave upper edging device according to claim 4, wherein: The outer wall of the work frame (1) is fixedly connected with a push-pull handle (18), and the upper end of the work frame (1) is provided with a foot switch for starting the jacking seat (13).
7. A three-dimensional flyweave upper edging device according to claim 1, wherein: The upper end of the vertical plate (2) is provided with a retainer (19), and the lower end of the retainer (19) is provided with a flyknit device.
Citation Information
Patent Citations
Three-dimensional flyknit vamp edge covering device
CN222737390U