Elbow structure for loose-leaf binding strip production
By combining the design of the elbow assembly and the adjustment assembly, the problems of poor binding ring strip elbow effect and complex adjustment are solved, and the flatness and length adaptability adjustment of the metal wire is achieved, which improves production efficiency.
Patent Information
- Application Number
- CN202421945429.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-13
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2034-08-13
AI Technical Summary
The existing binding ring strip elbow device has poor effect and is complex in adjustment, making it difficult to meet the needs of different ring lengths.
A structure including an elbow assembly and an adjustment assembly is designed. The elbow assembly drives the moving rod through a motor drive shaft to move, and the adjustment assembly adjusts the spacing between the fixed block and the moving block through a screw to optimize the elbow effect and adapt to different ring lengths.
The wires at both ends of the binding ring strip are smoothed to prevent scratches, while simplifying the adjustment process and improving production efficiency.
Smart Images
Figure CN223070334U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of binding strip elbows, in particular to an elbow structure used for producing loose-leaf binding strips. Background Art
[0002] Binder strips are consumables used for binding documents. They are usually used to clamp the pages of documents to ensure the neatness and security of the documents. There are many types of binding strips, including rubber ring binders and metal ring binders. Rubber ring binders use rubber rings as binding materials, while metal ring binders use metal rings for binding. The rubber rings used by rubber ring binders are usually made of non-toxic, odorless, soft and not easy to break materials. They can be cut into different sizes at will and can be opened and closed repeatedly. They are suitable for binding various notebooks, calendars, files, financial books, bids, books, test papers, etc. Metal rings are made of metal wires of varying diameters, such as steel wire, copper wire, iron wire, etc., with certain specifications and shapes, and are used for more formal binding needs or those that require greater durability.
[0003] In the production process of metal binding strips, the finished metal strips are usually bent, otherwise the sharp strip heads are easy to scratch users. However, the bending effect of the existing binding strip bending device is generally not very good, and the lengths of different strips are different. When bending the strips, the existing device is generally complicated to adjust the distance between the two elbows. Therefore, there is a need for an elbow structure for the production of loose-leaf binding strips with better bending effect and simpler operation of adjusting the elbow distance. Utility Model Content
[0004] The purpose of the utility model is to provide an elbow structure for producing loose-leaf binding strips to solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an elbow structure for producing loose-leaf binding strips, comprising a base, on which a binding ring strip is arranged;
[0006] The elbow assembly includes a motor, the motor is arranged on a base, a rotating shaft is installed at the output end of the motor, a rotating disk is installed on the rotating shaft, a rotating rod is installed on the rotating disk, a rotating bar is rotatably installed on the rotating rod, a shift rod is arranged on the base, a connecting block is installed at the bottom of the shift rod, a first elbow block is installed at the bottom of the connecting block, a telescopic rod is installed on the shift rod, a second elbow block is arranged on the base, and a support plate is installed on the base;
[0007] Adjusting assembly, the adjusting assembly includes a moving block, the moving block is installed on a support plate, a sliding block is installed on the moving block, a sliding hole is formed in the support plate, the sliding block is slidably installed in the sliding hole, a screw sleeve is installed on the sliding block, a screw rod is rotatably installed in the screw sleeve, a support block is installed on the support plate, and the screw rod is rotatably installed in the support block.
[0008] Preferably, a protective cover is installed on the support plate, and the rotating shaft is installed in the protective cover.
[0009] Preferably, a limiting block is installed on the rotating rod, and the limiting block is installed on the outer side of the rotating strip.
[0010] Preferably, a rotating block is installed on the moving rod, and the rotating block is rotatably installed in the rotating strip.
[0011] Preferably, a sliding groove is formed in the moving rod, a fixing block is installed on the support plate, a sliding strip is installed on the fixing block, and the sliding strip is slidably installed in the sliding groove.
[0012] Preferably, a support block is installed on the support plate, and a turning handle is installed on the screw rod.
[0013] Preferably, a sliding rod is installed on the fixing block, and the moving block is slidably installed on the sliding rod.
[0014] The beneficial effects of the present utility model are:
[0015] In the present utility model, through the setting of the elbow assembly, both ends of the binding ring strip are respectively placed on the fixing block and the moving block, the motor is started, the motor drives the rotating shaft to rotate, the rotating shaft rotates to drive the moving rod to move, the moving rod moves to drive the first elbow block to move, and at the same time the moving rod moves to drive the second elbow block to move. The first elbow block and the second elbow block move simultaneously to flatten the metal wires at both ends of the binding ring strip, preventing the sharp strip head from scratching the user.
[0016] In the present utility model, through the setting of the adjusting assembly, the turning handle is rotated, the turning handle drives the screw rod to rotate, the screw rod rotates to drive the moving block to move, and the moving block moves to adjust the distance between the fixing block and the moving block to adapt to binding ring strips of different lengths. In this way, it is convenient to adjust the distance between the fixing block and the moving block, saving time and increasing efficiency. Description of the Drawings
[0017] Figure 1 is a front view structural schematic diagram of an elbow structure for the production of loose-leaf binding strips proposed by the present utility model;
[0018] Figure 2 is a three-dimensional structural schematic diagram of an elbow structure for the production of loose-leaf binding strips proposed by the present utility model;
[0019] Figure 3Another three-dimensional structure diagram of the elbow structure for the production of loose-leaf binding strips proposed by the present utility model;
[0020] Figure 4 Schematic diagrams of structures such as the screw rod and support block of the elbow structure for the production of loose-leaf binding strips proposed by the present utility model.
[0021] In the figure: 1, base; 2, binding ring strip; 31, motor; 32, rotating shaft; 33, turntable; 34, rotating rod; 35, rotating strip; 36, moving rod; 37, connecting block; 38, first elbow block; 39, telescopic rod; 310, second elbow block; 311, support plate; 312, protective cover; 313, limiting block; 314, rotating block; 315, fixed block; 316, sliding strip; 41, moving block; 42, sliding block; 43, sliding hole; 44, screw sleeve; 45, screw rod; 46, support block; 47, turning handle; 48, sliding rod. Specific implementation manners
[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in 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 the embodiments.
[0023] Embodiment 1:
[0024] As Figures 1-4 shown, this embodiment provides an elbow structure for the production of loose-leaf binding strips, including a base 1, and a binding ring strip 2 is arranged on the base 1;
[0025] An elbow assembly. Through the arrangement of the elbow assembly, the metal wires warped at both ends of the binding ring strip 2 can be flattened. The elbow assembly includes a motor 31, the motor 31 is arranged on the base 1, a rotating shaft 32 is installed at the output end of the motor 31, a turntable 33 is installed on the rotating shaft 32, a rotating rod 34 is installed on the turntable 33, a rotating strip 35 is rotatably installed on the rotating rod 34, a moving rod 36 is arranged on the base 1, a connecting block 37 is installed at the bottom of the moving rod 36, a first elbow block 38 is installed at the bottom of the connecting block 37, a telescopic rod 39 is installed on the moving rod 36, a second elbow block 310 is arranged on the base 1, and a support plate 311 is installed on the base 1. Place both ends of the binding ring strip 2 on the fixed block 315 and the moving block 41 respectively, start the motor 31, the motor 31 drives the rotating shaft 32 to rotate, the rotation of the rotating shaft 32 drives the moving rod 36 to move, the movement of the moving rod 36 drives the first elbow block 38 to move, and at the same time the movement of the moving rod 36 drives the second elbow block 310 to move. The simultaneous movement of the first elbow block 38 and the second elbow block 310 can flatten the metal wires warped at both ends of the binding ring strip 2, preventing the sharp ring strip head from scratching the user.
[0026] Further, referring to Figure 1 and Figure 2, a protective cover 312 is installed on the support plate 311, the rotating shaft 32 is installed inside the protective cover 312, and the protective cover 312 can protect the motor 31 and enable the motor 31 to operate stably.
[0027] Further, referring to Figure 2 , a limiting block 313 is installed on the rotating rod 34, the limiting block 313 is installed on the outer side of the rotating strip 35, and the limiting block 313 can limit the position of the rotating rod 34 to prevent the rotating rod 34 from rotating out of the rotating strip 35.
[0028] Further, referring to Figure 2 , a rotating block 314 is installed on the moving rod 36, the rotating block 314 is rotatably installed inside the rotating strip 35, and the rotating block 314 can connect the rotating strip 35 and the moving rod 36, so that the moving rod 36 can be driven to move when the rotating strip 35 rotates.
[0029] Further, referring to Figure 2 and Figure 3 , a sliding groove is formed on the moving rod 36, a fixing block 315 is installed on the support plate 311, a sliding bar 316 is installed on the fixing block 315, the sliding bar 316 is slidably installed inside the sliding groove, and the fixing block 315 and the sliding bar 316 can limit the position of the moving rod 36 to make the moving rod 36 only move on the fixing block 315.
[0030] Embodiment 2:
[0031] As Figures 3-4 shown, on the basis of Embodiment 1, through the setting of the adjusting assembly, the distance between the fixing block 315 and the moving block 41 can be conveniently adjusted.
[0032] The adjusting assembly includes a moving block 41, the moving block 41 is installed on the support plate 311, a sliding block 42 is installed on the moving block 41, a sliding hole 43 is formed on the support plate 311, the sliding block 42 is slidably installed inside the sliding hole 43, a screw sleeve 44 is installed on the sliding block 42, a screw rod 45 is rotatably installed inside the screw sleeve 44, a support block 46 is installed on the support plate 311, the screw rod 45 is rotatably installed inside the support block 46, rotate the turning handle 47, the turning handle 47 drives the screw rod 45 to rotate, the screw rod 45 rotates to drive the moving block 41 to move, and the moving block 41 moves to adjust the distance between the fixing block 315 and the moving block 41 to adapt to binding ring strips 2 of different lengths, so that the distance between the fixing block 315 and the moving block 41 can be conveniently adjusted, saving time and increasing efficiency.
[0033] Further, referring to Figure 4 , a support block 46 is installed on the support plate 311, a turning handle 47 is installed on the screw rod 45, the support block 46 can support the screw rod 45 to enable the screw rod 45 to rotate normally, and the turning handle 47 can make it easier to rotate the screw rod 45.
[0034] Further, referring to Figure 3, a slide bar 48 is installed on the fixed block 315, and a moving block 41 is slidably installed on the slide bar 48. The setting of the slide bar 48 can limit the position of the moving block 41, so that the moving block 41 only moves on the slide bar 48.
[0035] The working principle of the present utility model: When in use, both ends of the binding ring strip 2 are respectively placed on the fixed block 315 and the moving block 41. Start the motor 31, the motor 31 drives the rotating shaft 32 to rotate, the rotating shaft 32 rotates to drive the turntable 33 to rotate, the turntable 33 rotates to drive the rotating rod 34 to rotate, the rotating rod 34 rotates to drive the rotating strip 35 to rotate, the rotating strip 35 rotates to drive the rotating block 314 to rotate, the rotating block 314 rotates to drive the moving rod 36 to move on the fixed block 315, the moving rod 36 moves to drive the connecting block 37 to move, the connecting block 37 moves to drive the first elbow block 38 to move. At the same time, the moving rod 36 moves to drive the telescopic rod 39 to move, the telescopic rod 39 moves to drive the second elbow block 310 to move. The first elbow block 38 and the second elbow block 310 move simultaneously to flatten the metal wires at both ends of the binding ring strip 2, preventing the sharp strip head from scratching the user. Rotate the handle 47, the handle 47 drives the screw rod 45 to rotate, the screw rod 45 rotates to drive the nut sleeve 44 to move, the nut sleeve 44 moves to drive the slider 42 to move in the sliding hole 43, the slider 42 moves to drive the moving block 41 to move on the slide bar 48, and the movement of the moving block 41 can adjust the distance between the fixed block 315 and the moving block 41 to adapt to binding ring strips 2 of different lengths. In this way, it is convenient to adjust the distance between the fixed block 315 and the moving block 41, saving time and increasing efficiency.
[0036] The above is only a preferred specific embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, makes equivalent replacements or changes, and should be covered within the protection scope of the present utility model.
Claims
1. An elbow structure for the production of loose-leaf binding strips, characterized in that: Comprising: A base (1) with a binding ring strip (2) provided thereon. An elbow component, which includes a motor (31) arranged on the base (1). A rotating shaft (32) is installed at the output end of the motor (31). A turntable (33) is installed on the rotating shaft (32). A rotating rod (34) is installed on the turntable (33). A rotating strip (35) is rotatably installed on the rotating rod (34). A moving rod (36) is provided on the base (1). A connecting block (37) is installed at the bottom of the moving rod (36). A first elbow block (38) is installed at the bottom of the connecting block (37). A telescopic rod (39) is installed on the moving rod (36). A second elbow block (310) is provided on the base (1). A support plate (311) is installed on the base (1). An adjusting component, which includes a moving block (41) installed on the support plate (311). A sliding block (42) is installed on the moving block (41). A sliding hole (43) is formed on the support plate (311). The sliding block (42) is slidably installed in the sliding hole (43). A screw sleeve (44) is installed on the sliding block (42). A screw rod (45) is rotatably installed in the screw sleeve (44). A support block (46) is installed on the support plate (311). The screw rod (45) is rotatably installed in the support block (46).
2. The elbow structure for the production of loose-leaf binding strips according to claim 1, characterized in that: A protective cover (312) is installed on the support plate (311), and the rotating shaft (32) is installed in the protective cover (312).
3. The elbow structure for the production of loose-leaf binding strips according to claim 1, characterized in that: A limiting block (313) is installed on the rotating rod (34), and the limiting block (313) is installed outside the rotating strip (35).
4. A bent-head structure for the production of loose-leaf binding strips according to claim 1, characterized in that: A rotating block (314) is installed on the moving rod (36), and the rotating block (314) is rotatably installed in the rotating strip (35).
5. The elbow structure for the production of loose-leaf binding strips according to claim 4, characterized in that: A chute is formed on the moving rod (36). A fixing block (315) is installed on the support plate (311). A sliding strip (316) is installed on the fixing block (315), and the sliding strip (316) is slidably installed in the chute.
6. The elbow structure for the production of loose-leaf binding strips according to claim 2, characterized in that: A support block (46) is installed on the support plate (311), and a turning handle (47) is installed on the screw rod (45).
7. An elbow structure for the production of loose-leaf binding strips according to claim 5, characterized in that: A sliding rod (48) is installed on the fixing block (315), and the moving block (41) is slidably installed on the sliding rod (48).