Loose-leaf binding ring processing and cutting device
By designing a loose-leaf binding ring processing and cutting device including a fixed component and a cutting component, the problem of inaccurate and dangerous cutting of the binding ring in the prior art is solved, and a safe and efficient binding ring cutting effect is achieved.
Patent Information
- Application Number
- CN202421867015.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-05
- Publication Date
- 2025-05-30
- Estimated Expiration
- 2034-08-05
AI Technical Summary
The prior art uses a hand to directly pull or knife to cut the binding ring when recycling or adding loose leafs. The method is dangerous and inefficient, and the lack of a fixing mechanism makes it impossible to accurately cut the binding ring.
A loose-leaf binding ring processing cutting device is designed, including a fixing assembly and a cutting assembly. The fixing assembly clamps the binding ring through a telescopic rod and gear system, while the cutting assembly uses a cutting blade and spring mechanism to achieve precise cutting.
The device realizes safe and efficient cutting of the binding ring through the clamping mechanism of the fixing assembly and the cutting mechanism of the cutting assembly, avoiding the danger of manual operation and improving the accuracy and efficiency of cutting.
Smart Images

Figure CN222920598U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of binding ring cutting, in particular to a processing and cutting device for loose-leaf binding rings. Background Technique
[0002] Loose-leaf binding is a common method of document binding, also known as binder binding or loose-leaf folder binding. It is a convenient, practical and easy-to-use binding method, widely used in various fields such as offices, schools and families. Loose-leaf binding means clamping materials in a bearing or clip so that they can be freely flipped. Usually, loose-leaf binding uses a ring clip or a plastic ring to fix the materials, which makes the documents as convenient to flip as a book and allows files to be added or deleted at any time.
[0003] When it is necessary to recycle loose-leaf pages or add loose-leaf pages, the loose-leaf binding rings are usually cut. When cutting, they are usually directly pulled by hand or cut with a knife. This method is relatively dangerous and inefficient. Therefore, a cutting device is needed. However, the cutting device without a mechanism for fixing the binding rings is likely to cause inaccurate cutting of the binding rings. Therefore, a processing and cutting device for loose-leaf binding rings with a fixing mechanism is needed. Content of the Utility Model
[0004] The purpose of the utility model is to provide a processing and cutting device for loose-leaf binding rings to solve the problems raised in the above background technique.
[0005] To achieve the above purpose, the utility model provides the following technical solution: A processing and cutting device for loose-leaf binding rings, including a base, on which a binding ring is provided;
[0006] A fixing component, which includes a telescopic rod arranged on the base. The output end of the telescopic rod is installed with a first moving block, on which a first rack is installed. A gear shaft is installed in the base, and a gear is rotatably installed on the gear shaft. The gear meshes with the first rack, and a second rack meshes with the gear. A second moving block is arranged on the base, and the second rack is installed on the second moving block. A fixing bar is installed on the base, and a moving rod is slidably installed in the fixing bar. The moving rod is installed on the second moving block, and a screw rod is rotatably installed in the fixing bar;
[0007] A cutting component, which includes a support rod installed on the base. A cross bar is installed on the support rod, and a sliding hole is opened in the cross bar. A cutting rod is slidably installed in the sliding hole. A connecting block is installed at the bottom of the cutting rod, and a cutting blade is installed at the bottom of the connecting block.
[0008] Preferably, a protective cover is installed on the base, the telescopic rod is installed inside the protective cover, a support plate is installed on the base, and the binding ring is installed on the support plate.
[0009] Preferably, a sliding plate is installed on the base, a sliding groove is formed in the sliding plate, a slider is installed at the bottom of the second moving block, and the slider is slidably installed in the sliding groove.
[0010] Preferably, a first clamping block is installed on the first moving block, and a second clamping block is installed on the second moving block.
[0011] Preferably, a first limiting block is installed on the gear shaft, and the first limiting block is installed at the bottom of the base.
[0012] Preferably, a second limiting block is installed on the moving rod, and a knob is installed on the screw rod.
[0013] Preferably, a pushing block is installed on the cutting rod, a spring is installed on the pushing block, and the other end of the spring is installed on the cross bar.
[0014] The beneficial effects of the present utility model are:
[0015] In the present utility model, through the setting of the fixing component, the binding ring is placed on the support plate, the telescopic rod is started, the telescopic rod drives the first moving block to move, the movement of the first moving block drives the second moving block to move in the opposite direction, the first moving block and the second moving block moving towards each other can drive the first clamping block and the second clamping block to move towards each other, and the first clamping block and the second clamping block moving towards each other can clamp the binding ring. Then, the moving rod is fixed by turning the knob, so that the binding ring can be fixed directly below the cutting blade, preventing inaccurate cutting of the binding ring during cutting.
[0016] In the present utility model, through the setting of the cutting component, the pushing block is pressed by hand, the movement of the pushing block drives the cutting blade to move, and the cutting blade can cut the binding ring by moving. When the pushing block is released, due to the setting of the spring, the cutting rod will rebound to its original position, moving the cutting blade away from the binding ring, so that the binding ring can be cut, improving the safety factor and efficiency. Description of the Drawings
[0017] Figure 1 is a three-dimensional structural schematic diagram of a loose-leaf binding ring processing and cutting device proposed by the present utility model;
[0018] Figure 2 is a cross-sectional structural schematic diagram of a loose-leaf binding ring processing and cutting device proposed by the present utility model;
[0019] Figure 3 is another three-dimensional structural schematic diagram of a loose-leaf binding ring processing and cutting device proposed by the present utility model;
[0020] Figure 4Schematic diagrams of structures such as a slide plate and a slider of a cutting device for processing and cutting a loose-leaf binding ring proposed by the present utility model.
[0021] In the figure: 1, base; 2, binding ring; 31, telescopic rod; 32, first moving block; 33, first rack; 34, gear shaft; 35, gear; 36, second rack; 37, second moving block; 38, fixing bar; 39, moving rod; 310, screw rod; 311, protective cover; 312, support plate; 313, slide plate; 314, slider; 315, first clamping block; 316, second clamping block; 317, first limiting block; 318, second limiting block; 319, knob; 41, support rod; 42, cross bar; 43, sliding hole; 44, cutting rod; 45, connecting block; 46, cutting blade; 47, pushing block; 48, spring. 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 a cutting device for processing and cutting a loose-leaf binding ring, including a base 1, and a binding ring 2 is arranged on the base 1;
[0025] Fixing assembly, through the setting of the fixing assembly, the binding ring 2 can be fixed. The fixing assembly includes a telescopic rod 31, the telescopic rod 31 is arranged on the base 1, the output end of the telescopic rod 31 is installed with a first moving block 32, a first rack 33 is installed on the first moving block 32, a gear shaft 34 is installed in the base 1, a gear 35 is rotatably installed on the gear shaft 34, the gear 35 is engaged with the first rack 33, a second rack 36 is engaged with the gear 35, a second moving block 37 is arranged on the base 1, the second rack 36 is installed on the second moving block 37, a fixing bar 38 is installed on the base 1, a moving rod 39 is slidably installed in the fixing bar 38, the moving rod 39 is installed on the second moving block 37, a screw rod 310 is rotatably installed in the fixing bar 38. Place the binding ring 2 on the support plate 312, start the telescopic rod 31, the telescopic rod 31 drives the first moving block 32 to move, the movement of the first moving block 32 drives the second moving block 37 to move in the opposite direction, the first moving block 32 and the second moving block 37 moving towards each other can drive the first clamping block 315 and the second clamping block 316 to move towards each other, and the first clamping block 315 and the second clamping block 316 moving towards each other can clamp the binding ring 2, and then rotate the knob 319 to fix the moving rod 39, so that the binding ring 2 can be fixed directly below the cutting blade 46, preventing inaccurate cutting of the binding ring 2 during cutting.
[0026] Furthermore, referring to Figure 1and Figure 4 A protective cover 311 is installed on the base 1, the telescopic rod 31 is installed inside the protective cover 311, a support plate 312 is installed on the base 1, the binding ring 2 is installed on the support plate 312. The setting of the protective cover 311 can protect the telescopic rod 31 and enable the telescopic rod 31 to operate stably. The setting of the support plate 312 can support the binding ring 2 and prevent the binding ring 2 from falling off.
[0027] Furthermore, referring to Figure 4 a sliding plate 313 is installed on the base 1, a chute is formed on the sliding plate 313, a slider 314 is installed at the bottom of the second moving block 37, and the slider 314 is slidably installed in the chute. The settings of the sliding plate 313 and the slider 314 can limit the position of the second moving block 37 and enable the second moving block 37 to only slide on the sliding plate 313.
[0028] Furthermore, referring to Figure 1 and Figure 3 a first clamping block 315 is installed on the first moving block 32, a second clamping block 316 is installed on the second moving block 37. The settings of the first clamping block 315 and the second clamping block 316 can clamp the binding ring 2 and enable the binding ring 2 to be fixed on the support plate 312.
[0029] Furthermore, referring to Figure 3 a first limiting block 317 is installed on the gear shaft 34, the first limiting block 317 is installed at the bottom of the base 1. The setting of the first limiting block 317 can limit the position of the gear shaft 34 and prevent the gear shaft 34 from rotating out of the base 1.
[0030] Furthermore, referring to Figure 3 a second limiting block 318 is installed on the moving rod 39, a knob 319 is installed on the screw rod 310. The setting of the second limiting block 318 can limit the position of the moving rod 39 and prevent the moving rod 39 from moving out of the fixing strip 38. The setting of the knob 319 can make it easier to rotate the screw rod 310.
[0031] Embodiment 2:
[0032] As Figure 4 shown, on the basis of Embodiment 1, through the setting of the cutting component, the binding ring 2 can be cut off.
[0033] The cutting component includes a support rod 41 which is installed on the base 1. A cross bar 42 is installed on the support rod 41. A sliding hole 43 is formed in the cross bar 42. A cutting rod 44 is slidably installed in the sliding hole 43. A connecting block 45 is installed at the bottom of the cutting rod 44. A cutting blade 46 is installed at the bottom of the connecting block 45. Press the push block 47 by hand. The movement of the push block 47 drives the movement of the cutting blade 46. The movement of the cutting blade 46 can cut the binding ring 2. Release the push block 47. Due to the arrangement of the spring 48, the cutting rod 44 will rebound to its original position, moving the cutting blade 46 away from the binding ring 2. In this way, the binding ring 2 can be cut, improving the safety factor and efficiency.
[0034] Further, referring to Figure 4 , a push block 47 is installed on the cutting rod 44. A spring 48 is installed on the push block 47. The other end of the spring 48 is installed on the cross bar 42. The arrangement of the push block 47 makes it easier to push the cutting rod 44. The arrangement of the spring 48 enables the cutting rod 44 to rebound to its original position when the push block 47 is released.
[0035] The working principle of the present utility model: When in use, place the binding ring 2 on the support plate 312. Start the telescopic rod 31. The telescopic rod 31 drives the first moving block 32 to move. The movement of the first moving block 32 drives the first rack 33 to move. The movement of the first rack 33 drives the gear 35 to rotate. The rotation of the gear 35 drives the second rack 36 to move in the opposite direction. The reverse movement of the second rack 36 drives the second moving block 37 to move in the opposite direction. The first moving block 32 and the second moving block 37 moving towards each other can drive the first clamping block 315 and the second clamping block 316 to move towards each other. The first clamping block 315 and the second clamping block 316 moving towards each other can clamp the binding ring 2. Then rotate the knob 319. The rotation of the knob 319 drives the screw rod 310 to rotate. The rotation of the screw rod 310 squeezes the moving rod 39 to fix the moving rod 39. In this way, the binding ring 2 can be fixed directly below the cutting blade 46, preventing inaccurate cutting of the binding ring 2 during cutting. Press the push block 47 by hand. The movement of the push block 47 drives the movement of the cutting rod 44. The movement of the cutting rod 44 drives the movement of the connecting block 45. The movement of the connecting block 45 drives the movement of the cutting blade 46. The movement of the cutting blade 46 can cut the binding ring 2. Release the push block 47. Due to the arrangement of the spring 48, the cutting rod 44 will rebound to its original position, moving the cutting blade 46 away from the binding ring 2. In this way, the binding ring 2 can be cut, improving the safety factor and 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 and the inventive concept of the present utility model, making equivalent substitutions or changes should be covered within the protection scope of the present utility model.
Claims
1. A loose-leaf binding ring processing and cutting device, characterized in that: include: A base (1), wherein a binding ring (2) is provided on the base (1); A fixing assembly, the fixing assembly comprising a telescopic rod (31), the telescopic rod (31) being arranged on a base (1), a first moving block (32) being installed at an output end of the telescopic rod (31), a first rack (33) being installed on the first moving block (32), a gear shaft (34) being installed in the base (1), a gear (35) being rotatably installed on the gear shaft (34), the gear (35) being meshed with the first rack (33), a second rack (36) being meshed with the gear (35), a second moving block (37) being arranged on the base (1), the second rack (36) being installed on the second moving block (37), a fixing bar (38) being installed on the base (1), a moving rod (39) being slidably installed in the fixing bar (38), the moving rod (39) being installed on the second moving block (37), a screw rod (310) being rotatably installed in the fixing bar (38); A cutting assembly comprises a support rod (41), wherein the support rod (41) is mounted on a base (1), a cross rod (42) is mounted on the support rod (41), a sliding hole (43) is provided in the cross rod (42), a cutting rod (44) is slidably mounted in the sliding hole (43), a connecting block (45) is mounted at the bottom of the cutting rod (44), and a cutting blade (46) is mounted at the bottom of the connecting block (45).
2. The loose-leaf binding ring processing and cutting device according to claim 1, characterized in that: A protective cover (311) is installed on the base (1), the telescopic rod (31) is installed in the protective cover (311), a support plate (312) is installed on the base (1), and the binding ring (2) is installed on the support plate (312).
3. The loose-leaf binding ring processing and cutting device according to claim 1, characterized in that: A slide plate (313) is installed on the base (1), a slide groove is provided on the slide plate (313), a slider (314) is installed at the bottom of the second moving block (37), and the slider (314) is slidably installed in the slide groove.
4. The loose-leaf binding ring processing and cutting device according to claim 1, characterized in that: A first clamping block (315) is installed on the first moving block (32), and a second clamping block (316) is installed on the second moving block (37).
5. The loose-leaf binding ring processing and cutting device according to claim 1, characterized in that: A first limit block (317) is installed on the gear shaft (34), and the first limit block (317) is installed at the bottom of the base (1).
6. The loose-leaf binding ring processing and cutting device according to claim 1, characterized in that: A second limit block (318) is installed on the shift rod (39), and a knob (319) is installed on the screw rod (310).
7. The loose-leaf binding ring processing and cutting device according to claim 1, characterized in that: A push block (47) is installed on the cutting rod (44), a spring (48) is installed on the push block (47), and the other end of the spring (48) is installed on the cross bar (42).