Straw rope screwing device with adjusting function
By designing a straw rope tightening device, a motor drive and gear transmission system are used to quickly clamp and tighten the straw rope, solving the problems of fatigue and inconsistent tightness caused by manual tightening, and improving tightening efficiency and processing quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-12
- Publication Date
- 2026-03-03
Smart Images

Figure CN223961437U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of straw weaving technology, specifically to a straw rope tightening device with adjustable function. Background Technology
[0002] Straw weaving is a popular folk handicraft. It refers to the use of locally produced straw to weave various daily necessities. Straw weaving handicrafts are mainly divided into three categories: first, ornamental straw weaving pendants, such as the famous "Celestial Maiden Scattering Flowers", "Double Fish Worshiping Lotus", "Abundant Harvest", and "Five Poisons Welcoming Spring"; second, decorative straw weaving handicrafts of the twelve zodiac animals, as well as "Golden Monkey Welcoming Spring" and "Rooster Crowing at Dawn"; and third, practical straw weaving handicrafts, such as bags, decorative boxes, and pillows.
[0003] Currently, the manufacturing process of existing straw woven products generally requires multiple tightening operations on materials such as straw and rope to achieve the appropriate hardness and toughness for weaving. However, the tightening operation is mostly done manually by hand. When faced with multiple tightening operations of varying degrees, manual labor can easily lead to fatigue after long periods of work, resulting in inconsistent tightness of the tightened material and affecting the quality of subsequent processing. Utility Model Content
[0004] The purpose of this utility model is to provide a straw rope tightening device with an adjustable function to solve the problems mentioned in the background art. To achieve the above objective, this utility model provides the following technical solution: a straw rope tightening device with an adjustable function, comprising a fixed base, a fixed slider slidably mounted on the upper end of the fixed base, an installation frame fixedly mounted on the upper end of the fixed slider, an installation box rotatably mounted on the side end of the installation frame, two second clamping devices slidably mounted inside the installation box, a third rotating motor mounted on the upper end of the installation frame, a placement platform mounted on the upper end of the fixed base, and two first clamping devices slidably mounted on the upper end of the placement platform.
[0005] More preferably, the upper end of the fixed base is provided with four first threaded holes, a first threaded rotating rod is rotatably installed inside the fixed base, and a first rotating motor is rotatably installed at the side end of the first threaded rotating rod.
[0006] More preferably, the fixed slider has a second threaded hole inside, and the fixed slider is slidably mounted on the fixed base through the second threaded hole in cooperation with the first threaded rod. A bracket is fixedly mounted on the upper end of the fixed slider, and an installation frame is fixedly mounted on the upper end of the bracket.
[0007] More preferably, a rotating rod is rotatably mounted on the side end of the mounting box, and a first bevel gear is rotatably mounted on the side end of the rotating rod away from the mounting box. The mounting box is mounted on the side end of the mounting frame via the rotating rod and the first bevel gear.
[0008] More preferably, a second bevel gear is rotatably mounted on the lower end of the third rotary motor, the second bevel gear meshing with the first bevel gear, a third threaded rod is rotatably mounted on the side end of each of the second clamps, and a fixed handle is fixedly mounted on the side end of each of the third threaded rods.
[0009] More preferably, each of the four corners of the placement platform is provided with a third threaded hole, and a bolt is installed inside each of the third threaded holes. The placement platform is installed by cooperating with the first threaded hole through the third threaded hole and the bolt.
[0010] More preferably, a second threaded rotating rod is rotatably mounted inside the placement platform, and a second rotating motor is rotatably mounted on the side end of the second threaded rotating rod. A first connecting ring is fixedly mounted on the lower end of each of the first clamps, and each of the first clamps is slidably mounted above the placement platform through the cooperation of the first connecting ring and the second threaded rotating rod.
[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0012] In this invention, by passing the straw rope between two first clamps and clamping its side end between two second clamps, the first rotating motor is started to drive the mounting frame, mounting box and other parts to slide and adjust their positions. Then, the third rotating motor is started to drive the mounting box to rotate. This allows the device to quickly clamp and place straw ropes of different thicknesses and lengths according to the needs of use, thereby facilitating quick tightening operations, improving the efficiency of the device and enhancing its practicality.
[0013] In this utility model, the fixed base, fixed slider, mounting frame and placement platform, first clamp, mounting box, second bevel gear, and third threaded rotating rod are designed to cooperate with each other, so that the device can be quickly assembled and disassembled during use, improving the efficiency of the device during subsequent maintenance and facilitating maintenance and replacement. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the fixed base structure of this utility model;
[0015] Figure 2 This is a schematic diagram of the installation frame structure of this utility model;
[0016] Figure 3 This is a schematic diagram of the placement platform structure of this utility model;
[0017] Figure 4 This is a schematic diagram of the mounting box structure of this utility model.
[0018] In the diagram: 1. Fixed base; 11. First threaded hole; 12. First threaded rotating rod; 13. First rotating motor; 14. Fixed slider; 15. Second threaded hole; 16. Bracket; 17. Mounting frame; 2. Placement platform; 21. Third threaded hole; 22. Bolt; 23. Second threaded rotating rod; 24. Second rotating motor; 25. First clamp; 26. First connecting ring; 3. Mounting box; 31. Rotating rod; 32. First bevel gear; 33. Second bevel gear; 34. Third rotating motor; 35. Third threaded rotating rod; 36. Second clamp; 37. Fixed handle. Detailed Implementation
[0019] 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 skilled in the art without creative effort are within the protection scope of the present utility model.
[0020] Please see Figures 1 to 4 The present invention provides a technical solution: a straw rope tightening device with adjustable function, including a fixed base 1, a fixed slider 14 slidably installed on the upper end of the fixed base 1, an installation frame 17 fixedly installed on the upper end of the fixed slider 14, an installation box 3 rotatably installed on the side end of the installation frame 17, two second clamps 36 slidably installed inside the installation box 3, a third rotating motor 34 installed on the upper end of the installation frame 17, a placement platform 2 installed on the upper end of the fixed base 1, and two first clamps 25 slidably installed on the upper end of the placement platform 2.
[0021] In this embodiment, as Figure 1 and Figure 2 As shown, the upper end of the fixed base 1 has four first threaded holes 11. The fixed base 1 has a first threaded rotating rod 12 rotatably installed inside. The side end of the first threaded rotating rod 12 is rotatably installed with a first rotating motor 13. This structure can drive the first threaded rotating rod 12 to rotate through the first rotating motor 13. In conjunction with the second threaded hole 15 opened inside the fixed slider 14, it is convenient to drive the mounting frame 17 and other parts to adjust the distance and position, thereby adjusting the distance between them and the placement platform 2, which is convenient for subsequent use.
[0022] In this embodiment, as Figure 1 and Figure 2As shown, the fixed slider 14 has a second threaded hole 15 inside. The fixed slider 14 is slidably installed on the fixed base 1 through the second threaded hole 15 and the first threaded rotating rod 12. A bracket 16 is fixedly installed on the upper end of the fixed slider 14, and an installation frame 17 is fixedly installed on the upper end of the bracket 16. This structure can facilitate the subsequent positioning and installation of the mounting box 3 and other parts through the installation frame 17 installed on the fixed slider 14.
[0023] In this embodiment, as Figure 1 , Figure 2 and Figure 4 As shown, a rotating rod 31 is rotatably mounted on the side end of the mounting box 3, and a first bevel gear 32 is rotatably mounted on the side end of the rotating rod 31 away from the mounting box 3. The mounting box 3 is mounted on the side end of the mounting frame 17 via the rotating rod 31 and the first bevel gear 32. This structure allows the mounting box 3 to be mounted inside the mounting frame 17 via the first bevel gear 32 and the rotating rod 31, thereby facilitating the subsequent rotation of the mounting box 3 while mounting the side end of the mounting frame 17.
[0024] In this embodiment, as Figure 1 and Figure 4 As shown, a second bevel gear 33 is rotatably mounted on the lower end of the third rotary motor 34. The second bevel gear 33 meshes with the first bevel gear 32. A third threaded rod 35 is rotatably mounted on the side end of each second clamp 36. A fixed handle 37 is fixedly mounted on the side end of each third threaded rod 35. This structure can drive the second bevel gear 33 to rotate through the third rotary motor 34, thereby driving the meshing first bevel gear 32 to rotate, thus quickly driving the mounting box 3 to rotate for use.
[0025] In this embodiment, as Figure 1 , Figure 2 and Figure 3 As shown, each of the four corners of the placement platform 2 has a third threaded hole 21, and each third threaded hole 21 has a bolt 22 installed inside. The placement platform 2 is installed by engaging with the first threaded hole 11 through the third threaded hole 21 and the bolt 22. This structure can quickly install and limit the fixed base 1 by engaging with the third threaded hole 21 and the bolt 22 installed at the four corners of the placement platform 2 through the first threaded hole 11.
[0026] In this embodiment, as Figure 1 and Figure 3As shown, a second threaded rotating rod 23 is rotatably mounted inside the placement platform 2. A second rotating motor 24 is rotatably mounted on the side end of the second threaded rotating rod 23. A first connecting ring 26 is fixedly mounted on the lower end of each first clamp 25. Each first clamp 25 is slidably mounted above the placement platform 2 through the first connecting ring 26 and the second threaded rotating rod 23. This structure allows the second rotating motor 24 to drive the second threaded rotating rod 23 to rotate, which in turn engages with the first connecting ring 26 to drive the first clamp 25 to slide, facilitating subsequent clamping operations.
[0027] The usage and advantages of this utility model: The straw rope tightening device with adjustment function works as follows:
[0028] like Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, when using the device, the user first places it on a horizontal surface. The user picks up the fixed base 1 and installs the first threaded rotating rod 12 inside the fixed base 1. The first rotating motor 13 is then installed on the side end of the first threaded rotating rod 12. Next, the user picks up the fixed slider 14 and installs the bracket 16 above the fixed slider 14. The mounting frame 17 is then installed above the bracket 16. The first threaded rotating rod 12 is then installed by engaging the second threaded hole 15 inside the fixed slider 14. Then, the user picks up the mounting box 3 and installs the rotating rod 31 on the side end of the mounting box 3. The first bevel gear 32 is then installed on the side end of the rotating rod 31. Finally, two second clamping devices 36 are installed inside the mounting box 3. Each second clamping device 36 has a clamping device on its side... Install the third threaded rotating rod 35 on the end, and install a fixing handle 37 on the side end of each third threaded rotating rod 35. Then, install the assembled mounting box 3 along the rotating rod 31 and the first bevel gear 32 onto the side end of the mounting frame 17. Install the rotating rod 31 and the first bevel gear 32 inside the mounting frame 17. Then, pick up the third rotating motor 34, install the second bevel gear 33 below the third rotating motor 34, install the assembled third rotating motor 34 on top of the mounting frame 17, and install the second bevel gear 33 inside the mounting frame 17 to mesh with the first bevel gear 32. Then, the user picks up the placement platform 2, installs bolts 22 into the third threaded holes 21 opened at the four corners of the placement platform 2, and then places the placement platform 2 into the mounting frame 17. A second threaded rotating rod 23 is installed inside the platform 2. A second rotating motor 24 is installed on the side of the second threaded rotating rod 23. Then, two first connecting rings 26 are fitted onto the outer surface of the second threaded rotating rod 23. A first clamping device 25 is installed above the two first connecting rings 26. The assembled platform 2 is then installed by engaging the third threaded hole 21 and the bolt 22 with the first threaded hole 11 on the top of the fixed base 1. When the user needs to use the device, the user places the straw rope that needs to be tightened between the two first clamping devices 25, then pulls one end of it between the two second clamping devices 36, and then rotates the fixed handle 37. The fixed handle 37 drives the third threaded rotating rod 35 to rotate, thereby driving the two second clamping devices. 36. Approach and clamp the rope, then start the first rotating motor 13. The first rotating motor 13 drives the first threaded rod 12 to rotate, which in turn works with the fixed slider 14, the second threaded hole 15 to drive the mounting frame 17 and other parts to adjust the position. After adjusting to a suitable distance, the user starts the second rotating motor 24. The second rotating motor 24 drives the second threaded rod 23 to rotate, which in turn drives the two first clamps 25 to slide and clamp the straw rope. Then, the third rotating motor 34 is started. The third rotating motor 34 drives the second bevel gear 33 to rotate, which in turn drives the meshing first bevel gear 32 to rotate. Then, through the rotating rod 31, the installation box 3 is rotated to tighten the straw rope.
[0029] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A grass rope screwing device with adjusting function, comprising a fixed base (1), characterized in that: The upper end of the fixed base (1) is slidably installed with a fixed sliding block (14), the upper end of the fixed sliding block (14) is fixedly installed with a mounting frame (17), the side end of the mounting frame (17) is rotatably installed with a mounting box (3), the inside of the mounting box (3) is slidably installed with two second clamping devices (36), the upper end of the mounting frame (17) is installed with a third rotating motor (34), the upper end of the fixed base (1) is installed with a placing table (2), and the upper end of the placing table (2) is slidably installed with two first clamping devices (25).
2. The grass rope screwing device having a regulating function according to claim 1, characterized in that: The upper end of the fixed base (1) is slidably installed with a fixed sliding block (14), the upper end of the fixed sliding block (14) is fixedly installed with a mounting frame (17), the side end of the mounting frame (17) is rotatably installed with a mounting box (3), the inside of the mounting box (3) is slidably installed with two second clamping devices (36), the upper end of the mounting frame (17) is installed with a third rotating motor (34), the upper end of the fixed base (1) is installed with a placing table (2), and the upper end of the placing table (2) is slidably installed with two first clamping devices (25).
3. The grass rope screwing device having a regulating function according to claim 2, characterized in that: The inside of the fixed sliding block (14) is provided with a second threaded hole (15), and the fixed sliding block (14) is slidably installed above the fixed base (1) through the second threaded hole (15) and the first threaded rotating rod (12). The upper end of the fixed sliding block (14) is fixedly installed with a support (16), and the upper end of the support (16) is fixedly installed with a mounting frame (17).
4. The grass rope screwing device having a regulating function according to claim 1, characterized in that: The side end of the mounting box (3) is rotatably installed with a rotating rod (31), and the side end of the rotating rod (31) away from the mounting box (3) is rotatably installed with a first bevel gear (32). The mounting box (3) is installed on the side end of the mounting frame (17) through the rotating rod (31) and the first bevel gear (32).
5. The grass rope screwing device having a regulating function according to claim 4, characterized in that: The lower end of the third rotating motor (34) is rotatably installed with a second bevel gear (33), the second bevel gear (33) is engaged with the first bevel gear (32), the side end of each second clamping device (36) is rotatably installed with a third threaded rotating rod (35), and the side end of each third threaded rotating rod (35) is fixedly installed with a fixed handle (37).
6. The grass rope screwing device having a regulating function according to claim 2, characterized in that: The four corners of the placing table (2) are provided with third threaded holes (21), and the inside of each third threaded hole (21) is installed with a bolt (22). The placing table (2) is installed in cooperation with the first threaded hole (11) through the third threaded hole (21) and the bolt (22).
7. The grass rope screwing device having a regulating function according to claim 1, characterized in that: The inside of the placing table (2) is rotatably installed with a second threaded rotating rod (23), the side end of the second threaded rotating rod (23) is rotatably installed with a second rotating motor (24), the lower end of each first clamping device (25) is fixedly installed with a first connecting ring (26), and each first clamping device (25) is slidably installed above the placing table (2) in cooperation with the second threaded rotating rod (23) through the first connecting ring (26).