Wire drawing device for lawn base cloth production
By designing a top seat, drawing roller, and elastic extrusion structure for the production of lawn base fabric, the problem of multiple sets of yarns becoming entangled was solved, achieving stable and rapid yarn winding and neat collection.
Patent Information
- Application Number
- CN202520626946.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-06
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2035-04-06
AI Technical Summary
Existing filament drawing machines used in the production of lawn backing fabric are not convenient for drawing multiple strands of filaments separately, and are prone to entanglement, interference, or skewing, making them inefficient and inconvenient to use.
A wire drawing device is designed, which includes a top seat, a wire drawing roller, a flat plate, and an elastic extrusion structure. The upper and lower openings of the flat plate and the elastic extrusion structure ensure that the wires are drawn and wound separately to avoid tangling. The motor drives the rotating shaft to rotate and drive the wire drawing roller, and the side baffle prevents the wires from scattering.
It achieves stable, rapid, and orderly winding of multiple threads, avoids entanglement and interference, improves the efficiency and neatness of wire drawing, and ensures that the wire coils are collected neatly and stably.
Smart Images

Figure CN223866091U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of lawn backing fabric drawing devices, specifically to a drawing device for lawn backing fabric production. Background Technology
[0002] Originally, textiles referred to the general concepts of spinning and weaving. However, with the continuous development and improvement of textile knowledge and disciplines, especially with the emergence of technologies such as nonwoven textile materials and three-dimensional composite weaving, textiles today are no longer limited to traditional hand spinning and weaving. They also include nonwoven fabric technology, modern three-dimensional weaving technology, and modern electrostatic nanofiber web forming technology, used for clothing, industrial products, and decorative textiles. Therefore, modern textiles refer to a multi-scale structural processing technology for fibers or fiber assemblies.
[0003] The specification of a drawing machine for producing lawn backing fabric (publication number CN208899109U) mentions that "a transmission main shaft is installed between the mounting brackets, and a transmission pulley is sleeved at the end of the transmission main shaft. A drawing roller is sleeved on the transmission main shaft, and a wire clamp is installed on the drawing roller. The wire clamp includes a connecting base plate, and a rotating shaft is installed at the lower end of the connecting base plate. A wire clamping plate is connected and installed on the rotating shaft, and a sealing block is attached to the inner wall of the wire clamping plate. Several sets of wire grooves are evenly spaced on the wire clamping plate. Wire baffles are attached to the left and right walls of the drawing roller, and several sets of wire clamping tenons are evenly spaced on the wire clamp." However, the drawing machine in the prior art is inconvenient for drawing multiple strands of wire separately, and it is prone to entanglement, interference, or skewing, making it inefficient, inconvenient, and not neat to use. Utility Model Content
[0004] To overcome the shortcomings of existing technologies, a filament drawing device for the production of lawn backing fabric is provided to solve the problems of existing filament drawing machines being inconvenient to draw multiple groups of filaments separately, prone to entanglement or skewing, and not efficient, convenient, or neat in use.
[0005] To achieve the above objectives, a drawing device for producing turf backing fabric is provided, comprising a top seat and a drawing roller. Two sets of hangers are fixed to the middle of the lower end face of the top seat, and a drawing roller is sleeved between the lower parts of the two sets of hangers. Side fixing plates are fixed to both the left and right ends of the lower end face of the top seat, and a lower fixing plate is fixed between the lower parts of the two sets of side fixing plates. A lower leveling plate is installed on the front of the upper end face of the lower fixing plate, and an upper leveling plate is installed on the front of the lower end face of the top seat. The lower leveling plate and the upper leveling plate are aligned vertically, and both the lower leveling plate and the upper leveling plate are located on the front side of the drawing roller. A rear elastic extrusion structure is provided on the rear side of the outer ring surface of the drawing roller.
[0006] Furthermore, multiple sets of lower guide rods are fixed on both the left and right sides of the upper end face of the lower fixed plate, and a lower spring is sleeved on the lower guide rod. The upper end of the lower guide rod is sleeved inside the lower part of the lower plate, and a fastening nut is installed on the upper end of the lower guide rod.
[0007] Furthermore, the upper part of the lower plate has multiple sets of recesses, and the upper end of the lower plate has multiple sets of lower openings, and the lower openings adopt a semi-circular arc structure.
[0008] Furthermore, multiple sets of upper guide rods are fixed to the lower end face of the top seat, and upper springs are sleeved on the upper guide rods. The lower part of the upper guide rods is fitted inside the upper part of the upper plate, and a fastening nut is installed on the lower end of the upper guide rods.
[0009] Furthermore, the lower part of the upper plate is provided with multiple sets of protrusions, and the lower end of the upper plate is provided with multiple sets of upper openings. The upper openings adopt a semi-circular arc structure, and the protrusions are precisely embedded in the corresponding recesses. The upper openings and lower openings are aligned vertically.
[0010] Furthermore, both the left and right sides of the drawing roller are fixed with side baffles, and a rotating shaft is sleeved inside the drawing roller. One end of the rotating shaft is installed at the front end of the first motor, and the first motor is fixed in the side fixing plate on the right side.
[0011] Furthermore, connecting blocks are provided at both ends of the rear elastic extrusion structure. The connecting blocks are fixed on the side fixing plate. Multiple sets of shock absorbers are fixed on the front side of the rear elastic extrusion structure. The front end of the shock absorber is fixed in the middle of the rear side of the arc extrusion plate. The front side of the arc extrusion plate is in contact with the rear part of the outer ring surface of the wire drawing roller.
[0012] The beneficial effects of this utility model are as follows:
[0013] 1. The lower and upper flat plates of this utility model are aligned vertically, so that the upper and lower through holes are aligned vertically, forming a circular through hole structure. This facilitates the passage of the bottom fabric threads, and the multiple threads are pulled and wound separately, which is more stable, faster and more orderly, and avoids mutual entanglement and interference, making it more efficient and practical.
[0014] 2. The drawing roller in this utility model is designed to facilitate the rotation of the shaft by the first motor to drive the whole machine to draw the wire. In addition, the left and right buckets are equipped with side baffles to prevent the wire from scattering at the end, making the wire drawing faster and more convenient.
[0015] 3. The rear elastic extrusion structure in this utility model is designed to utilize the elastic expansion and contraction buffering properties of the shock absorber to help to elastically press the arc-shaped extrusion plate against the rear part of the outer ring surface of the wire drawing roller, thereby stably pressing the wound wire and preventing uneven wire winding, making it more stable and practical. Attached Figure Description
[0016] Figure 1 This is a front view schematic diagram of an embodiment of the present utility model;
[0017] Figure 2 This is a rear view diagram of an embodiment of the present utility model;
[0018] Figure 3 This is a schematic diagram of a wire drawing roller according to an embodiment of the present invention;
[0019] Figure 4 This is a schematic diagram of the post-elastic extrusion structure according to an embodiment of the present invention.
[0020] In the diagram: 1. Top seat; 10. Side fixing plate; 11. First motor; 12. Lower fixing plate; 13. Lower spring; 14. Lower guide rod; 15. Upper guide rod; 16. Upper spring; 17. Hanger; 2. Lower flat plate; 20. Notch; 21. Lower through-hole; 3. Upper flat plate; 30. Upper through-hole; 31. Protrusion; 4. Wire drawing roller; 40. Rotating shaft; 41. Side baffle; 5. Rear elastic extrusion structure; 50. Connecting block; 51. Shock absorber; 52. Arc-shaped extrusion plate. Detailed Implementation
[0021] To make the technical problems, technical solutions, and beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. The specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model. Specific details such as particular system structures and technologies are provided to facilitate a more thorough understanding of the embodiments of this utility model. The described embodiments are some, but not all, of the embodiments disclosed herein. However, those skilled in the art should understand that the present utility model can also be implemented in other embodiments without these specific details. All other embodiments obtained by those skilled in the art based on the embodiments of this disclosure without inventive effort are within the scope of protection of this disclosure.
[0022] The specific embodiments of this utility model will now be described in detail with reference to the accompanying drawings.
[0023] Figure 1 This is a front view schematic diagram of an embodiment of the present utility model. Figure 2 This is a rear view diagram of an embodiment of the present utility model; Figure 3 This is a schematic diagram of the wire drawing roller according to an embodiment of the present utility model. Figure 4 This is a schematic diagram of the post-elastic extrusion structure according to an embodiment of the present invention.
[0024] Reference Figures 1 to 4As shown, this utility model provides a drawing device for producing lawn backing fabric, including a top seat 1 and a drawing roller 4. Two sets of hangers 17 are fixed in the middle of the lower end face of the top seat 1, and the drawing roller 4 is sleeved between the lower parts of the two sets of hangers 17. Side fixing plates 10 are fixed at both ends of the lower end face of the top seat 1, and a lower fixing plate 12 is fixed between the lower parts of the two sets of side fixing plates 10. A lower leveling plate 2 is installed on the front of the upper end face of the lower fixing plate 12, and an upper leveling plate 3 is installed on the front of the lower end face of the top seat 1. The lower leveling plate 2 and the upper leveling plate 3 are aligned vertically, and both the lower leveling plate 2 and the upper leveling plate 3 are located on the front side of the drawing roller 4. A rear elastic extrusion structure 5 is provided on the rear side of the outer ring surface of the drawing roller 4.
[0025] In this embodiment, multiple sets of lower guide rods 14 are fixed to both the left and right sides of the upper end face of the lower fixing plate 12, and a lower spring 13 is sleeved on the lower guide rod 14. The upper end of the lower guide rod 14 is sleeved inside the lower part of the lower plate 2, and a fastening nut is installed on the upper end of the lower guide rod 14. Multiple sets of recesses 20 are opened in the upper part of the lower plate 2, and multiple sets of lower openings 21 are provided at the upper end of the lower plate 2. The lower openings 21 adopt a semi-circular arc structure. Multiple sets of lower guide rods 14 are fixed to the lower end face of the top seat 1. An upper guide rod 15 is fitted with an upper spring 16, and the lower part of the upper guide rod 15 is fitted inside the upper part of the upper plate 3. A fastening nut is installed at the lower end of the upper guide rod 15. The lower part of the upper plate 3 is provided with multiple sets of protrusions 31, and the lower end of the upper plate 3 is provided with multiple sets of upper openings 30. The upper openings 30 adopt a semi-circular arc structure, and the protrusions 31 are precisely embedded in the corresponding recesses 20. The upper openings 30 and the lower openings 21 are aligned vertically.
[0026] As a preferred embodiment, the lower flat plate 2 and the upper flat plate 3 of this utility model are aligned vertically, so that the upper through-hole 30 and the lower through-hole 21 are aligned vertically, forming a circular through-hole structure, which facilitates the passage of the bottom fabric threads. Multiple threads are pulled and wound separately, which is more stable, faster and more orderly, and avoids mutual entanglement and interference, making it more efficient and practical.
[0027] In this embodiment, side baffles 41 are fixed on both the left and right sides of the wire drawing roller 4, and a rotating shaft 40 is sleeved inside the wire drawing roller 4. One end of the rotating shaft 40 is installed at the front end of the first motor 11, and the first motor 11 is fixed in the side fixing plate 10 on the right side.
[0028] As a preferred embodiment, the drawing roller 4 in this utility model is designed to facilitate the rotation of the shaft 40 by the first motor 11 to drive the whole body to rotate and draw wire. In addition, the left and right buckets are equipped with side baffles 41, which play a role in preventing the ends from scattering, making wire drawing faster and more convenient.
[0029] In this embodiment, connecting blocks 50 are provided at both ends of the rear elastic extrusion structure 5. The connecting blocks 50 are fixed on the side fixing plate 10. Multiple sets of shock absorbers 51 are fixed on the front side of the rear elastic extrusion structure 5. The front end of the shock absorber 51 is fixed in the middle of the rear side of the arc extrusion plate 52. The front side of the arc extrusion plate 52 is in contact with the rear part of the outer ring surface of the wire drawing roller 4.
[0030] As a preferred embodiment, the rear elastic extrusion structure 5 in this utility model is designed to utilize the elastic expansion and contraction buffering properties of the shock absorber 51 to help to elastically press the arc-shaped extrusion plate 52 against the rear part of the outer ring surface of the wire drawing roller 4, thereby stably pressing the wound wire to prevent uneven wire winding and making it more stable and practical.
[0031] This invention effectively solves the problems of existing wire drawing machines, which are inconvenient to draw multiple strands of wire separately, are prone to entanglement or skewing, and are not efficient, convenient, or neat. This invention facilitates the multi-strand drawing and winding of grass underlayment wire, avoids mutual interference, and results in neat, orderly, and efficient wire drawing. Furthermore, after the wire drawing is completed, the wire coils are collected neatly and stably, making it more efficient, stable, and practical.
[0032] The above embodiments are used to explain and illustrate the present utility model, and not to limit the utility model. Any modifications and changes made to the present utility model within the spirit and scope of the claims should be included within the protection scope of the present utility model.
Claims
1. A drawing device for producing lawn backing fabric, characterized in that: The device includes a top seat (1) and a wire drawing roller (4). Two sets of hangers (17) are fixed in the middle of the lower end face of the top seat (1), and the wire drawing roller (4) is sleeved between the lower parts of the two sets of hangers (17). Side fixing plates (10) are fixed at both ends of the lower end face of the top seat (1), and a lower fixing plate (12) is fixed between the lower parts of the two sets of side fixing plates (10). A lower straightening plate (2) is installed on the front of the upper end face of the lower fixing plate (12), and an upper straightening plate (3) is installed on the front of the lower end face of the top seat (1). The lower straightening plate (2) and the upper straightening plate (3) are aligned vertically, and both the lower straightening plate (2) and the upper straightening plate (3) are located on the front side of the wire drawing roller (4). A rear elastic extrusion structure (5) is provided on the rear side of the outer ring surface of the wire drawing roller (4).
2. The drawing device for producing lawn backing fabric according to claim 1, characterized in that, Multiple sets of lower guide rods (14) are fixed on the left and right sides of the upper end face of the lower fixed plate (12), and a lower spring (13) is sleeved on the lower guide rod (14). The upper end of the lower guide rod (14) is sleeved in the lower part of the lower plate (2), and a fastening nut is installed on the upper end of the lower guide rod (14).
3. The drawing device for producing lawn backing fabric according to claim 1, characterized in that, The upper part of the lower plate (2) has multiple sets of recesses (20), and the upper end of the lower plate (2) is provided with multiple sets of lower openings (21), and the lower openings (21) adopt a semi-circular arc structure.
4. The drawing device for producing lawn backing fabric according to claim 1, characterized in that, The lower end face of the top seat (1) is fixed with multiple sets of upper guide rods (15), and the upper guide rods (15) are fitted with upper springs (16), and the lower part of the upper guide rods (15) is fitted inside the upper part of the upper plate (3), and the lower end of the upper guide rods (15) is fitted with a fastening nut.
5. The drawing device for producing lawn backing fabric according to claim 1, characterized in that, The lower part of the upper plate (3) is provided with multiple sets of protrusions (31), and the lower end of the upper plate (3) is provided with multiple sets of upper openings (30). The upper openings (30) adopt a semi-circular arc structure, and the protrusions (31) are precisely embedded in the corresponding recesses (20). The upper openings (30) and the lower openings (21) are aligned vertically.
6. The drawing device for producing lawn backing fabric according to claim 1, characterized in that, The drawing roller (4) has side baffles (41) fixed on both the left and right sides, and a rotating shaft (40) is fitted inside the drawing roller (4). One end of the rotating shaft (40) is installed at the front end of the first motor (11), and the first motor (11) is fixed in the side fixing plate (10) on the right side.
7. The drawing device for producing lawn backing fabric according to claim 1, characterized in that, The rear elastic extrusion structure (5) is provided with connecting blocks (50) at both ends. The connecting blocks (50) are fixed on the side fixing plate (10). Multiple sets of shock absorbers (51) are fixed on the front side of the rear elastic extrusion structure (5). The front end of the shock absorber (51) is fixed in the middle of the rear side of the arc extrusion plate (52). The front side of the arc extrusion plate (52) is in contact with the rear part of the outer ring surface of the wire drawing roller (4).
Citation Information
Patent Citations
The invention discloses a wire drawing machine for lawn base cloth production
CN208899109U