Tensioner with automatic tape winding function
Through the combined structure of a rotating motor and an electric telescopic rod, the existing tensioner cannot be stopped in time and fixed in position when the strap is retracted, and flexible control and stability of the strap is retracted, and working efficiency is improved.
Patent Information
- Application Number
- CN202422589455.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-25
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-10-25
AI Technical Summary
The existing tensioners cannot be stopped in time when retracting the straps and the retractor is fixed in place, resulting in limitations in use and inefficiency.
A combined structure including a rotating motor, a release wheel, a connecting rod and a sliding block is designed. The belt is retracted by a rotating motor, and the release wheel position is adjusted through an electric telescopic rod and a positioning rod to achieve flexible coiling and fixing of the belt.
It realizes flexible control and position stability of strap collection, improves work efficiency and stability, and simplifies the strap adjustment process.
Smart Images

Figure CN223131918U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tensioners, in particular to a tensioner with an automatic tape winding function. Background Technique
[0002] Tensioners are auxiliary devices that play a fixing function during the transportation, movement, loading, or storage of goods. After being locked, they will not fall off, are safe and reliable, light, easy to operate, and can protect objects from damage. Tensioners are equipment for strengthening steel formwork and compressing wooden boards, mainly playing a tensioning role. As a bundling tool, tensioners are widely used in situations where goods need to be bundled in the logistics industry, family tourism, and the warehousing industry within company factories, etc.
[0003] In the prior art, such as CN204210772U, a tensioner capable of automatically winding a binding tape. Without changing the original structure of the tensioner, a winder is added to the rear end of the tensioner frame of the utility model, enabling the tensioner to have the function of automatically winding the binding tape, and also making the installation of the winder on the frame extremely simple. At the same time, the design of the L-shaped frame is more suitable for installing longer binding tapes.
[0004] However, there are still certain deficiencies in the use of this tensioner. When the tensioner is wound, after the tensioner loosens the binding tape, the binding tape will automatically wind. However, during the winding process of the winder, if it is necessary to stop winding halfway, the tensioner needs to be manually adjusted, and the winding cannot be stopped in a timely manner. At the same time, the position of the winder is fixed, which has certain limitations. Content of the Utility Model
[0005] The purpose of the utility model is to provide a tensioner with an automatic tape winding function to solve the problem proposed in the above background technique that when the tensioner is wound, after the tensioner loosens the binding tape, the binding tape will automatically wind. However, during the winding process of the winder, if it is necessary to stop winding halfway, the tensioner needs to be manually adjusted, and the winding cannot be stopped in a timely manner. At the same time, the position of the winder is fixed, which has certain limitations.
[0006] To achieve the above purpose, the utility model provides the following technical solutions:
[0007] A tensioner with an automatic tape winding function, comprising a mounting frame. A sliding hole is provided on the side of the mounting frame. An installation plate is arranged on the side of the mounting frame, opposite to the sliding hole. An installation groove is provided on the side of the installation plate, and a release wheel is arranged in the installation groove. A connecting rod is fixedly connected to the side of the release wheel, passing through the installation plate and extending into the sliding hole. The connecting rod is rotatably connected to the installation plate. The end of the connecting rod is rotatably connected to a sliding block. The sliding block is located in the sliding hole and is slidably connected to the sliding hole. A rotary motor is installed on the side of the sliding block. The output end of the rotary motor passes through the sliding block and is fixedly connected to the connecting rod. The output end of the rotary motor is rotatably connected to the sliding block.
[0008] As a preferred solution of the present utility model, an electric telescopic rod is fixedly connected to the end of the mounting frame. The telescopic part of the electric telescopic rod passes through the mounting frame and extends into the sliding hole. The end of the telescopic part of the electric telescopic rod is fixedly connected to the sliding block. The telescopic part of the electric telescopic rod is slidably connected to the mounting frame.
[0009] As a preferred solution of the present utility model, a positioning rod is fixedly connected to the side of the mounting frame. A positioning hole is provided on the side of the installation plate. The positioning rod passes through the positioning hole and abuts against the release wheel.
[0010] As a preferred solution of the present utility model, a first guiding plate is fixedly connected to the top of the mounting frame. A second guiding hole is provided on the side of the first guiding plate. The first guiding plate is located above the sliding hole.
[0011] As a preferred solution of the present utility model, a second guiding plate is fixedly connected to the top of the mounting frame. A first guiding hole is provided on the side of the second guiding plate.
[0012] As a preferred solution of the present utility model, the shape of the mounting frame is U-shaped, and the positioning rod is located at the middle position on the side of the mounting frame.
[0013] As a preferred solution of the present utility model, there are two electric telescopic rods, and the two electric telescopic rods are of the same size.
[0014] As a preferred solution of the present utility model, there are two sliding holes, and the two sliding holes are respectively located on both sides of the mounting frame.
[0015] Compared with the prior art, the beneficial effects of the present utility model are:
[0016] 1. In the present utility model, through the combined use of a rotating motor, a release wheel, a connecting rod, and a sliding block, since the release wheel is rotatably connected to the sliding block through the connecting rod, and the output end of the rotating motor penetrates through the sliding block and is fixedly connected to the connecting rod, after starting the rotating motor, the release wheel can be rotated to wind up the binding strap, and at the same time, the rotating motor can be stopped at any time during the winding process, thereby facilitating the adjustment of the binding strap and improving work efficiency.
[0017] 2. In the present utility model, through the combined use of an electric telescopic rod, a sliding hole, a sliding block, and a mounting plate, since the sliding block is slidably connected to the sliding hole, and at the same time, the telescopic part of the electric telescopic rod penetrates through the mounting frame and is fixedly connected to the sliding block, the position of the release wheel can be adjusted through the electric telescopic rod, and at the same time, the positioning rod abuts against the release wheel to fix the release wheel, preventing its position from moving when adjusting the binding strap and improving the stability during work. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 is a schematic diagram of the overall structure of the present utility model;
[0019] Figure 2 is a schematic diagram of the side structure of the mounting frame of the present utility model;
[0020] Figure 3 is a schematic diagram of the side exploded structure of the mounting plate of the present utility model;
[0021] Figure 4 is a schematic diagram of the structure of the positioning rod of the present utility model.
[0022] In the figure: 1. Mounting frame; 2. First guide plate; 3. Second guide plate; 4. First guide hole; 5. Electric telescopic rod; 6. Rotating motor; 7. Release wheel; 8. Sliding hole; 9. Second guide hole; 10. Positioning rod; 11. Mounting groove; 12. Mounting plate; 13. Sliding block; 14. Connecting rod; 15. Positioning hole. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0024] Embodiment, please refer to Figures 1 - 4 , the present utility model provides a technical solution:
[0025] A tightener with an automatic tape - winding function, including a mounting frame 1. A sliding hole 8 is formed on the side of the mounting frame 1. A mounting plate 12 is arranged on the side of the mounting frame 1. The mounting plate 12 is opposite to the sliding hole 8 in position. An installation groove 11 is formed on the side of the mounting plate 12. A release wheel 7 is arranged in the installation groove 11. A connecting rod 14 is fixedly connected to the side of the release wheel 7. The connecting rod 14 penetrates through the mounting plate 12 and extends into the sliding hole 8. The connecting rod 14 is rotatably connected to the mounting plate 12. The end of the connecting rod 14 is rotatably connected to a sliding block 13. The sliding block 13 is located in the sliding hole 8 and is slidably connected to the sliding hole 8. A rotary motor 6 is installed on the side of the sliding block 13. The output end of the rotary motor 6 penetrates through the sliding block 13 and is fixedly connected to the connecting rod 14. The output end of the rotary motor 6 is rotatably connected to the sliding block 13. There are two sliding holes 8, and the two sliding holes 8 are respectively located on both sides of the mounting frame 1.
[0026] Among them, after starting the rotary motor 6, the release wheel 7 can be rotated to wind up the binding tape. If the binding tape needs to be adjusted during the winding process, stop the rotary motor 6.
[0027] In this embodiment, according to Figure 1 、 Figure 2 、 Figure 3 and Figure 4 as shown, an electric telescopic rod 5 is fixedly connected to the end of the mounting frame 1. The telescopic part of the electric telescopic rod 5 penetrates through the mounting frame 1 and extends into the sliding hole 8. The end of the telescopic part of the electric telescopic rod 5 is fixedly connected to the sliding block 13. The telescopic part of the electric telescopic rod 5 is slidably connected to the mounting frame 1. A positioning rod 10 is fixedly connected to the side of the mounting frame 1. A positioning hole 15 is formed on the side of the mounting plate 12. The positioning rod 10 penetrates through the positioning hole 15 and abuts against the release wheel 7. A first guide plate 2 is fixedly connected to the top of the mounting frame 1. A second guide hole 9 is formed on the side of the first guide plate 2. The first guide plate 2 is located above the sliding hole 8. A second guide plate 3 is fixedly connected to the top of the mounting frame 1. A first guide hole 4 is formed on the side of the second guide plate 3. The shape of the mounting frame 1 is U - shaped. The positioning rod 10 is located at the middle position on the side of the mounting frame 1. There are two electric telescopic rods 5, and the two electric telescopic rods 5 are of the same size.
[0028] Among them, the telescopic part of the electric telescopic rod 5 penetrates through the mounting frame 1 and is fixedly connected to the sliding block 13. Thus, the position of the release wheel 7 can be adjusted by the electric telescopic rod 5. At the same time, the positioning rod 10 abuts against the release wheel 7 to fix the release wheel 7, avoiding the loosening of its position when adjusting the binding tape.
[0029] Working process of the utility model: When the tensioner with an automatic tape winding function designed by this solution is working, first check whether the device is in normal use, install the device in a suitable working area, and loosen or wind the required binding tape through the release wheel 7. When winding the binding tape, start the rotating motor 6 to rotate the release wheel 7, and then wind the binding tape. Since the release wheel 7 is rotatably connected to the sliding block 13 through the connecting rod 14, and the output end of the rotating motor 6 penetrates through the sliding block 13 and is fixedly connected to the connecting rod 14, after starting the rotating motor 6, the release wheel 7 can be rotated to wind the binding tape. If the binding tape needs to be adjusted during the winding process, stop the rotating motor 6. Since the sliding block 13 is slidably connected to the sliding hole 8, and at the same time, the telescopic part of the electric telescopic rod 5 penetrates through the mounting frame 1 and is fixedly connected to the sliding block 13, the position of the release wheel 7 can be adjusted through the electric telescopic rod 5. At the same time, the positioning rod 10 abuts against the release wheel 7 to fix the release wheel 7, avoiding the loosening of its position when adjusting the binding tape, improving the stability during work, thus facilitating the adjustment of the binding tape and improving work efficiency.
[0030] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.
Claims
1. A tensioner with an automatic tape winding function, comprising a mounting bracket (1), characterized in that: A sliding hole (8) is formed in the side surface of the mounting bracket (1). An installation plate (12) is arranged on the side surface of the mounting bracket (1). The installation plate (12) is opposite to the sliding hole (8) in position. An installation groove (11) is formed in the side surface of the installation plate (12). A release wheel (7) is arranged in the installation groove (11). A connecting rod (14) is fixedly connected to the side surface of the release wheel (7). The connecting rod (14) penetrates through the installation plate (12) and extends into the sliding hole (8). The connecting rod (14) is rotatably connected to the installation plate (12). The end of the connecting rod (14) is rotatably connected to a sliding block (13). The sliding block (13) is located in the sliding hole (8) and is slidably connected to the sliding hole (8). A rotary motor (6) is installed on the side surface of the sliding block (13). The output end of the rotary motor (6) penetrates through the sliding block (13) and is fixedly connected to the connecting rod (14). The output end of the rotary motor (6) is rotatably connected to the sliding block (13).
2. The tensioner with an automatic tape winding function according to claim 1, characterized in that: An electric telescopic rod (5) is fixedly connected to the end of the mounting bracket (1). The telescopic part of the electric telescopic rod (5) penetrates through the mounting bracket (1) and extends into the sliding hole (8). The end of the telescopic part of the electric telescopic rod (5) is fixedly connected to the sliding block (13). The telescopic part of the electric telescopic rod (5) is slidably connected to the mounting bracket (1).
3. The tensioner with an automatic tape winding function according to claim 1, characterized in that: A positioning rod (10) is fixedly connected to the side surface of the mounting bracket (1). A positioning hole (15) is formed in the side surface of the installation plate (12). The positioning rod (10) penetrates through the positioning hole (15) and abuts against the release wheel (7).
4. The tensioner with an automatic tape rewinding function according to claim 1, characterized in that: A first guide plate (2) is fixedly connected to the top of the mounting bracket (1). A second guide hole (9) is formed in the side surface of the first guide plate (2). The first guide plate (2) is located above the sliding hole (8).
5. The tensioner with an automatic tape winding function according to claim 1, characterized in that: A second guide plate (3) is fixedly connected to the top of the mounting bracket (1). A first guide hole (4) is formed in the side surface of the second guide plate (3).
6. The tensioner with an automatic tape rewinding function according to claim 3, characterized in that: The shape of the mounting bracket (1) is U-shaped. The positioning rod (10) is located at the middle position on the side surface of the mounting bracket (1).
7. The tensioner with an automatic tape winding function according to claim 2, wherein: There are two electric telescopic rods (5), and the two electric telescopic rods (5) are of the same size.
8. The tensioner with an automatic tape rewinding function according to claim 1, characterized in that: There are two sliding holes (8), and the two sliding holes (8) are respectively located on both sides of the mounting bracket (1).
Citation Information
Patent Citations
Tensioner capable of automatically winding binding belts
CN204210772U