Traction device with protection function for nylon monofilament thread processing
By designing a traction device with a threaded rod and a protection module, the problem of nylon monofilament line breaking due to tension during traction is solved, buffering protection for the nylon monofilament line is achieved, and processing stability is improved.
Patent Information
- Application Number
- CN202423033125.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-10
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-12-10
AI Technical Summary
The existing traction device for processing nylon monofilament lines does not have a protective function, which causes the nylon monofilament lines to be easily tightened due to resistance during the traction process, resulting in the line harness breaking.
A traction device consisting of a threaded rod, a threaded sleeve, a connecting rod and a protection module was designed. The threaded rod was driven to rotate by a motor, which drove the connecting rod and the protective arc plate to move, forming a buffer structure to prevent the wire harness from being tightened.
It effectively prevents the nylon monofilament line from breaking due to resistance during the traction process, and improves the stability and reliability of the processing.
Smart Images

Figure CN223422119U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of nylon monofilament processing, in particular to a traction device for nylon monofilament processing with a protective function. Background Art
[0002] Nylon monofilament line is a type of wire made from nylon raw materials by heating and drawing. Nylon monofilament line is widely used as fishing line due to its wear resistance, tensile strength, and softness. It can meet the anglers' dual requirements for wire strength and feel. Nylon monofilament line has good elasticity and flexibility and can be used to produce textiles such as stockings, sportswear, swimsuits, and pantyhose. The high strength and light weight of nylon monofilament line make it an ideal material for making ropes and sutures.
[0003] For example, Chinese patent publication No. CN218520769U provides a traction mechanism for processing nylon monofilament line with a protective function, including a base, a movable frame, a first traction wheel and a second traction wheel. A traction frame is fixed to the upper end of the base, a first return spring is longitudinally installed on the upper end of the traction frame, a second return spring is longitudinally installed on the lower end of the traction frame, the movable frame is fixed between the first return spring and the second return spring, first ball bearings are fixed on the upper sides of the front and rear ends of the movable frame, second ball bearings are fixed on the lower sides of the front and rear ends of the movable frame, and a first connecting rod is fixed between the inner rings of the two first ball bearings. This design solves the problem that the small traction mechanism of the original device only has a traction function but no protection function. The utility model has a reasonable structure and good practicality. While having a traction function, it can provide buffering protection for the nylon monofilament line, thereby preventing it from breaking.
[0004] Currently, a traction device is required in the process of processing nylon monofilament thread, but the existing traction device does not have a protective function and cannot provide buffering protection for the nylon monofilament thread. As a result, when the nylon monofilament thread encounters resistance during the traction process, the wire harness will be in a taut state, which makes the wire harness easy to break, affecting the processing of the nylon monofilament thread. A traction device for nylon monofilament thread processing with a protective function is now proposed to solve the above problems. Utility Model Content
[0005] In order to solve the problems raised in the above-mentioned background technology, the utility model provides a traction device for processing nylon monofilament line with a protective function, which solves the problem that when the nylon monofilament line encounters resistance during the traction process, the wire harness will be in a taut state, which will cause the wire harness to break easily and affect the processing of the nylon monofilament line.
[0006] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a traction device for processing nylon monofilament line with a protective function, comprising a traction frame, one side of the traction frame is fixedly connected to a reinforcing plate, the middle of the traction frame is fixedly connected to a first motor, an output end of the first motor is fixedly connected to a threaded rod, an outer wall of the threaded rod is threadedly connected to a threaded sleeve, an outer wall of the threaded sleeve is fixedly connected to a fixed sleeve rod, an end of the threaded rod close to the first motor is fixedly connected to a limiting plate, an outer wall of the fixed sleeve rod is annularly fixedly connected to a first fixed arc plate at equal angles, an interior of each of the first fixed arc plates is symmetrically threadedly connected to a fixed module, both ends of the two fixed modules are movably connected to a connecting rod, an end of the connecting rod away from the fixed sleeve rod is movably connected to a second fixed arc plate, one side of the second fixed arc plate is fixedly connected to a protective module, one side of the protective module is fixedly connected to the limiting rod, and the other side of the protective module is fixedly connected to a folding plate.
[0007] Preferably, the fixing module includes a fixing nut, and both ends of the fixing nut are threadedly connected with nuts.
[0008] Preferably, the outer wall of the fixing nut is threadedly connected to the first fixed arc plate, and both ends of the fixing nut are movably connected to the connecting rod.
[0009] Preferably, the protection module comprises a protection arc plate, one side of the protection arc plate is symmetrically and linearly equidistantly fixedly connected to a return spring, and one end of the return spring is fixedly connected to a guide plate.
[0010] Preferably, one side of the arc protection plate is fixedly connected to the second fixed arc plate, and the other side of the arc protection plate is fixedly connected to the folding plate.
[0011] Preferably, one end of the threaded rod close to the first motor is rotatably connected to the traction frame.
[0012] Preferably, the limiting rod is a T-shaped structure, and the outer wall of the limiting rod is movably engaged with the traction frame.
[0013] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0014] The utility model is provided with a threaded rod, a threaded sleeve, a connecting rod, a protection module, and a limit rod. The first motor drives the threaded rod to rotate, and the threaded rod and the threaded sleeve are threadedly rotated to make the threaded sleeve move along the rod wall of the threaded rod. The threaded sleeve drives the first fixed arc plate to move through the fixed sleeve rod, and the first fixed arc plate drives one end of the connecting rod to rotate with the fixed nut as the center of the circle through the fixed module. The other end of the connecting rod pulls the second fixed arc plate to move through the fixed nut, and the second fixed arc plate drives the protection arc plate to move. The protection arc plate drives the limit rod to move, and the limit rod slides along the straight groove toward the threaded rod, so that the folding plate folds, and the diameter of the circle formed between the protection arc plates becomes smaller, so that the wiring harness can be buffered, thereby preventing the nylon monofilament line from being in a taut state when encountering resistance during the traction process, thereby causing the wiring harness to break. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall positional relationship structure of the utility model;
[0016] Figure 2 This is a schematic diagram of the positional relationship structure of the first motor of the present utility model;
[0017] Figure 3 This is a schematic diagram of the cross-sectional structure of the protection module of the present invention;
[0018] Figure 4 This is a schematic diagram of the cross-sectional structure of the fixed sleeve rod of the utility model;
[0019] Figure 5 For this utility model Figure 4 Schematic diagram of the enlarged relationship structure of the structure at A in the middle.
[0020] In the figure: 1. traction frame; 2. reinforcement plate; 3. first motor; 4. threaded rod; 5. threaded sleeve; 6. fixed sleeve rod; 7. limit plate; 8. first fixed arc plate; 9. fixed module; 91. fixing nut; 92. nut; 10. connecting rod; 11. second fixed arc plate; 12. protection module; 121. protection arc plate; 122. reset spring; 123. guide plate; 13. limit rod; 14. folding plate. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0022] like Figures 1 to 5The utility model provides a traction device with protection function is used in nylon monofilament thread processing, including traction frame 1, one side fixed connection has reinforced plate 2 of traction frame 1, the middle fixed connection has first motor 3 of traction frame 1, the output fixed connection has threaded rod 4 of first motor 3, the outer wall threaded connection has threaded sleeve 5 of threaded rod 4, the outer wall fixed connection has fixed sleeve rod 6 of threaded sleeve 5, the end fixed connection has limit board 7 of threaded rod 4 close to first motor 3, the outer wall annular equiangular fixed connection has first fixed arc plate 8 of fixed sleeve rod 6, the inside symmetrical screw connection has fixed module 9 of each first fixed arc plate 8, both ends of two fixed module 9 all movably connect have connecting rod 10, the end movably connected has second fixed arc plate 11 of connecting rod 10 away from fixed sleeve rod 6, the one side fixed connection has protection module 12 of second fixed arc plate 11, the one side fixed connection has limit rod 13 of protection module 12, the other side fixed connection has folding plate 14 of protection module 12,
[0023] Adopt the above scheme: through first motor 3 drive threaded rod 4 rotation, threaded rod 4 and threaded sleeve 5 screw rotation and make threaded sleeve 5 along the threaded rod 4 rod wall removal, threaded sleeve 5 drive first fixed arc plate 8 removal through fixed sleeve rod 6, first fixed arc plate 8 drive connecting rod 10 one end rotation with fixed nut 91 as center through fixed module 9, the other end of connecting rod 10 drive second fixed arc plate 11 removal through fixed nut 91, second fixed arc plate 11 drive protection arc plate 121 removal, protection arc plate 121 drive limit rod 13 removal, limit rod 13 along the straight slot to threaded rod 4 sliding, make folding plate 14 fold, the diameter of the circle formed between protection arc plate 121 reduces, make the wire harness can get the buffer, avoid nylon monofilament thread in the process of traction when resistance is in the taut state, thereby lead to the wire harness breakage.
[0024] As Figures 3 to 5 The utility model discloses a fixed module 9 including fixed nut 91, both ends of fixed nut 91 all screw connection have screw cap 92,
[0025] The outer wall of fixed nut 91 is screw connected with first fixed arc plate 8, and both ends of fixed nut 91 are movably connected with connecting rod 10.
[0026] The above scheme is adopted: one end of the connecting rod 10 is driven by the first fixed arc plate 8 to rotate with the fixed nut 91 as the center of the circle. During the rotation of the connecting rod 10, the other end of the connecting rod 10 pulls the second fixed arc plate 11 to move through the fixed nut 91. The first fixed arc plate 8 and the two connecting rods 10 are connected by the fixed nut 91, and the nut 92 limits the connecting rod 10. The fixed module 9 has a symmetrical structure. When the connecting rod 10 rotates with the fixed nut 91 as the center of the circle, the angle between the connecting rod 10 and the first fixed arc plate 8 decreases, and the distance between the second fixed arc plate 11 and the first fixed arc plate 8 becomes smaller, and the second fixed arc plate 11 gradually approaches the first fixed arc plate 8.
[0027] like Figure 1 、 Figures 3 to 5 As shown, the protection module 12 includes a protection arc plate 121, one side of the protection arc plate 121 is symmetrically and linearly equidistantly fixedly connected to a return spring 122, and one end of the return spring 122 is fixedly connected to a guide plate 123;
[0028] One side of the arc protection plate 121 is fixedly connected to the second fixed arc plate 11 , and the other side of the arc protection plate 121 is fixedly connected to the folding plate 14 ;
[0029] The above solution is adopted: the guide plate 123 is made of ceramic material, and the nylon monofilament line is guided by the guide plate 123 and introduced into the external traction equipment. When the wire harness encounters friction resistance during traction, the wire harness applies pressure to the guide plate 123, and the guide plate 123 compresses the return spring 122. The guide plate 123 and the return spring 122 can timely reduce the internal stress of the nylon monofilament line, thereby protecting the nylon monofilament line and effectively preventing the nylon monofilament line from breaking.
[0030] like Figures 2 to 5 As shown, one end of the threaded rod 4 close to the first motor 3 is rotatably connected to the traction frame 1;
[0031] The limiting rod 13 is a T-shaped structure, and the outer wall of the limiting rod 13 is movably engaged with the traction frame 1;
[0032] The above scheme is adopted: by reducing the diameter of the circle formed between the protective arc plates 121, the wire harness will not be in a taut state when it encounters resistance during the traction process, and the size of the formed diameter can be adjusted according to the taut state of the wire harness. When the resistance encountered by the nylon monofilament line disappears, the guide plate 123 is driven to move outward under the action of the reverse elastic force of the reset spring 122, and the first motor 3 rotates in the opposite direction, so that the limit rod 13 slides in the opposite direction through the protective module 12, the angle between the connecting rod 10 and the first fixed arc plate 8 increases, and the distance between the second fixed arc plate 11 and the first fixed arc plate 8 increases, so that the nylon monofilament line returns to the traction state.
[0033] The working principle and use process of this utility model:
[0034] First, the first motor 3 drives the threaded rod 4 to rotate, and the threaded rod 4 and the threaded sleeve 5 rotate in a threaded manner, causing the threaded sleeve 5 to move along the rod wall of the threaded rod 4. The threaded sleeve 5 drives the fixed sleeve 6 to move, so that the threaded sleeve 5 drives the fixed sleeve 6 away from the limit plate 7. At this time, the fixed sleeve 6 drives the first fixed arc plate 8 to move. The first fixed arc plate 8 drives one end of the connecting rod 10 to rotate around the fixed nut 91 as the center of the circle through the fixed module 9;
[0035] During the rotation of the connecting rod 10, the other end of the connecting rod 10 pulls the second fixed arc plate 11 to move through the fixing nut 91. At this time, the second fixed arc plate 11 drives the protective arc plate 121 to move, and the protective arc plate 121 drives the limiting rod 13 to move. The limiting rod 13 slides along the straight groove toward the threaded rod 4, so that the folding plate 14 folds, and the diameter of the circle formed between the protective arc plates 121 becomes smaller, so that the wiring harness can be buffered, avoiding the nylon monofilament line from being in a taut state when encountering resistance during traction, thereby causing the wiring harness to break, and completing the operation.
[0036] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.
[0037] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A traction device for processing nylon monofilament yarn with a protective function, comprising a traction frame (1), characterized in that: A reinforcing plate (2) is fixedly connected to one side of the traction frame (1), a first motor (3) is fixedly connected to the middle of the traction frame (1), a threaded rod (4) is fixedly connected to the output end of the first motor (3), an outer wall of the threaded rod (4) is threadedly connected to a threaded sleeve (5), an outer wall of the threaded sleeve (5) is fixedly connected to a fixed sleeve rod (6), an end of the threaded rod (4) close to the first motor (3) is fixedly connected to a limiting plate (7), and an outer wall of the fixed sleeve rod (6) is annular and fixedly connected to a first fixed arc plate at equal angles. (8), the interior of each of the first fixed arc plates (8) is symmetrically threadedly connected to a fixed module (9), both ends of the two fixed modules (9) are movably connected to a connecting rod (10), one end of the connecting rod (10) away from the fixed sleeve rod (6) is movably connected to a second fixed arc plate (11), one side of the second fixed arc plate (11) is fixedly connected to a protection module (12), one side of the protection module (12) is fixedly connected to a limiting rod (13), and the other side of the protection module (12) is fixedly connected to a folding plate (14).
2. The traction device for processing nylon monofilament yarn with a protective function according to claim 1, characterized in that: The fixing module (9) comprises a fixing nut (91), and both ends of the fixing nut (91) are threadedly connected with nuts (92).
3. The traction device for processing nylon monofilament yarn with a protective function according to claim 2, characterized in that: The outer wall of the fixing nut (91) is threadedly connected to the first fixed arc plate (8), and both ends of the fixing nut (91) are movably connected to the connecting rod (10).
4. The traction device for processing nylon monofilament yarn with a protective function according to claim 1, characterized in that: The protection module (12) comprises a protection arc plate (121), one side of the protection arc plate (121) is symmetrically and linearly equidistantly fixedly connected to a return spring (122), and one end of the return spring (122) is fixedly connected to a guide plate (123).
5. The traction device for processing nylon monofilament yarn with a protective function according to claim 4, characterized in that: One side of the arc protection plate (121) is fixedly connected to the second fixed arc plate (11), and the other side of the arc protection plate (121) is fixedly connected to the folding plate (14).
6. The traction device for processing nylon monofilament yarn with a protective function according to claim 1, characterized in that: One end of the threaded rod (4) close to the first motor (3) is rotatably connected to the traction frame (1).
7. The traction device for processing nylon monofilament yarn with a protective function according to claim 1, characterized in that: The limiting rod (13) is a T-shaped structure, and the outer wall of the limiting rod (13) is movably engaged with the traction frame (1).
Citation Information
Patent Citations
Traction mechanism with protection function for nylon monofilament thread processing
CN218520769U