Edge sharpening device of nail clippers

Abstract

The utility model provides an edging device of nail clippers, which relates to the technical field of nail clippers processing and comprises an adjusting frame, a first motor is fixedly mounted on the outer surface of the adjusting frame, symmetrical first bearings are fixedly embedded in the inner wall of the adjusting frame, and inner rings of the two first bearings are jointly and fixedly connected with a threaded rod. According to the edging device for the nail clippers, through cooperation of a first motor, a threaded rod and a T-shaped movable block, the carry distance of the nail clippers can be controlled, and during polishing, the polishing angles of upper and lower blades of the nail clippers are consistent through the preset rotation angle of an electric rotary table and left-right reciprocating rotation of the nail clippers; the nail clippers can be positioned, vibration generated during grinding is prevented, the nail clippers are prevented from shifting, and the problems that when a worker holds the nail clippers with hands for sharpening during accurate grinding, the sizes of knife edges cannot be completely unified, the knife edges are staggered up and down, and defective products are generated are solved.

Description

Technical Field

[0001] This utility model relates to a sharpening device for nail clippers, belonging to the field of nail clipper processing technology. Background Technology

[0002] Nail clippers, also known as nail trimmers, are personal care products primarily used for trimming fingernails and toenails. They are typically made of metal and operate using the lever principle. Users simply apply pressure to the end of the clippers to easily cut the nails through the sharp tip. The design of nail clippers makes trimming nails convenient and quick, and they are suitable for trimming all types of nails, including acrylic nails and natural nails. During the manufacturing process, nail clippers are sharpened using a grinding device, making the blades sharper and allowing for easier nail cutting with reduced resistance, thus improving the user experience.

[0003] The sharpening process of nail clippers involves two stages: coarse sharpening and fine sharpening. Existing fine sharpening devices often require workers to hold the nail clippers by hand. This can lead to inconsistent blade sizes and misalignment due to variations in the blade feed angle and arm vibrations during sharpening, resulting in defective products. To address this issue, we provide a nail clipper sharpening device that solves these problems. Utility Model Content

[0004] To solve the above problems, this utility model provides a sharpening device for nail clippers, and the specific technical solution is as follows:

[0005] A nail clipper sharpening device includes an adjusting frame. A first motor is fixedly mounted on the outer surface of the adjusting frame. A pair of symmetrical first bearings are fixedly embedded in the inner wall of the adjusting frame. The inner rings of the two first bearings are fixedly connected to a threaded rod. The output end of the first motor is connected to one end of the threaded rod through the inner ring of one of the first bearings. A T-shaped movable block is threadedly connected to the outer surface of the threaded rod. An electric turntable is fixedly connected to the upper surface of the T-shaped movable block. A positioning frame is fixedly connected to the output end of the electric turntable. A pair of symmetrical electric push rods are fixedly mounted on the inner side wall of the positioning frame. The two electric push rods are hinged to movable seats by pins at their close ends. L-shaped clamping plates are fixedly connected to the close sides of the two movable seats. A fixing frame is fixedly connected to the upper surface of the adjusting frame. A second motor is fixedly mounted on the right side of the fixing frame. A pair of symmetrical second bearings are fixedly connected to the inner wall of the fixing frame. A grinding roller is fixedly connected to the inner rings of the two second bearings. The output end of the second motor is connected to the right end of the grinding roller through one of the second bearings.

[0006] Preferably, the outer surface of the adjustment frame is fixedly connected with symmetrical mounting bases, and the upper surfaces of both sets of mounting bases are provided with mounting holes.

[0007] Preferably, a control panel is fixedly connected to the outer surface of the adjustment frame, and the control panel is electrically connected to the first motor, the second motor, the electric push rod, and the electric turntable via wires.

[0008] Preferably, a protective cover is fixedly connected to the front of the mounting bracket, and a transparent glass is fixedly embedded in the front of the protective cover.

[0009] Preferably, the upper surface of the adjustment frame is provided with a movable groove, and the upper surface of the T-shaped movable block passes through the movable groove and extends to the upper surface of the adjustment frame.

[0010] Preferably, a positioning post is fixedly connected to the inner bottom wall of the positioning frame, and a baffle is fixedly connected to the inner bottom wall of the positioning frame.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] The sharpening device of this nail clipper, through the cooperation of a first motor, a threaded rod, and a T-shaped movable block, can control the advance distance of the nail clipper. During sharpening, the nail clipper rotates back and forth left and right using a pre-set rotation angle of the electric turntable, thereby ensuring that the sharpening angle of the upper and lower blades of the nail clipper is consistent. Through the cooperation of an electric push rod, a movable seat, and an L-shaped clamping plate, the nail clipper can be positioned to prevent the nail clipper from shifting due to vibrations generated during sharpening. This device solves the problem that when workers hold the nail clipper by hand during fine sharpening, the size of the blades is not uniform, causing misalignment and resulting in defective products. Attached Figure Description

[0013] Figure 1 This is a front view structural diagram of the present utility model;

[0014] Figure 2 This is a top-section structural diagram of the present invention;

[0015] Figure 3 This is a schematic diagram of the orthographic section of the present invention;

[0016] Figure 4 This is a top-section schematic diagram of the positioning tube in this utility model.

[0017] Figure descriptions: 1. Adjustment frame; 2. First motor; 3. Control panel; 4. Mounting base; 5. Mounting hole; 6. Transparent glass; 7. Protective cover; 8. Second motor; 9. Fixing bracket; 10. First bearing; 11. Second bearing; 12. Grinding roller; 13. T-shaped movable block; 14. Threaded rod; 15. Movable groove; 16. Electric push rod; 17. Positioning column; 18. Movable seat; 19. Positioning frame; 20. Baffle; 21. L-shaped clamping plate; 22. Electric turntable. Detailed Implementation

[0018] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Please see Figure 1-4In this utility model, a nail clipper sharpening device includes an adjusting frame 1. A first motor 2 is fixedly installed on the outer surface of the adjusting frame 1. A pair of symmetrical first bearings 10 are fixedly embedded in the inner wall of the adjusting frame 1. The inner rings of the two first bearings 10 are fixedly connected to a threaded rod 14. The output end of the first motor 2 is fixedly connected to one end of the threaded rod 14 through the inner ring of one of the first bearings 10. A T-shaped movable block 13 is threadedly connected to the outer surface of the threaded rod 14. An electric turntable 22 is fixedly connected to the upper surface of the T-shaped movable block 13. A positioning frame 19 is fixedly connected to the output end of the electric turntable 22. A pair of symmetrical electric push rods 16 are fixedly installed on the inner side wall of the positioning frame 19. The two electric push rods 16 are hinged to movable seats 18 by pins at their close ends. L-shaped clamping plates 21 are fixedly connected to the close sides of the two movable seats 18. A fixing frame 9 is fixedly connected to the upper surface of the adjusting frame 1. The right side of the fixing frame 9... A second motor 8 is fixedly installed on the surface. A symmetrical second bearing 11 is fixedly connected to the inner wall of the fixing frame 9. The inner rings of the two second bearings 11 are fixedly connected to the grinding roller 12. The output end of the second motor 8 is fixedly connected to the right end of the grinding roller 12 through one of the second bearings 11. Through the cooperation of the first motor 2, the first bearing 10 and the threaded rod 14, the T-shaped movable block 13 can be moved to make the nail clipper blade contact the grinding roller 12. Through the electric turntable 22, the nail clipper can be driven to rotate left and right, thereby controlling the grinding angle of the nail clipper blade. Through the electric push rod 16, the L-shaped clamping plate 21 can be driven to clamp the nail clipper. Through the cooperation of the movable seat 18 and the L-shaped clamping plate 21, the L-shaped clamping plate 21 can clamp according to the shape of the nail clipper and prevent it from jumping. Through the cooperation of the second motor 8, the second bearing 11 and the grinding roller 12, the blade of the nail clipper can be ground to sharpen it.

[0021] The outer surface of the adjustment frame 1 is fixedly connected to symmetrical mounting bases 4. The upper surfaces of both sets of mounting bases 4 are provided with mounting holes 5. The outer surface of the adjustment frame 1 is fixedly connected to a control panel 3. The control panel 3 is electrically connected to the first motor 2, the second motor 8, the electric push rod 16, and the electric turntable 22 through wires. The front of the fixing frame 9 is fixedly connected to a protective cover 7. The front of the protective cover 7 is fixedly inlaid with transparent glass 6. The mounting base 4 and the mounting holes 5 cooperate to facilitate the fixing of this device. The control panel 3 facilitates the control of the electrical components of this device, thereby improving ease of use. The protective cover 7 prevents sparks generated during grinding from causing injury to workers. The transparent glass 6 allows workers to easily observe the sharpening of the nail clippers.

[0022] The upper surface of the adjustment frame 1 is provided with a movable groove 15. The upper surface of the T-shaped movable block 13 passes through the movable groove 15 and extends to the upper surface of the adjustment frame 1. The inner bottom wall of the positioning frame 19 is fixedly connected with a positioning post 17 and a baffle 20. By providing the movable groove 15, the T-shaped movable block 13 can be moved easily. By cooperating with the positioning post 17 and the baffle 20, the nail clipper can be prevented from moving back and forth.

[0023] The working principle of this utility model is as follows:

[0024] In use, the operator first starts the second motor 8 via the control panel 3. The second motor 8 drives the polishing roller 12 to rotate. Then, the nail clipper is placed in the positioning frame 19. The positioning post 17 is located in the hollow part of the nail clipper, and the baffle 20 is located behind the nail clipper to prevent the nail clipper from sliding back and forth. Then, the electric push rod 16 drives the movable seat 18 and the L-shaped clamping plate 21 to clamp the nail clipper. Then, the first motor 2 drives the threaded rod 14 to rotate. The threaded rod 14 drives the T-shaped movable block 13 to move, so that the nail clipper contacts the polishing roller 12 for polishing. Then, the electric turntable 22 drives the nail clipper to rotate back and forth left and right to make the upper and lower blades of the nail clipper polished evenly.

[0025] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0026] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

[0027] The technical principles of this utility model have been described above with reference to specific embodiments. These descriptions are merely for explaining the principles of this utility model and should not be construed as limiting the scope of protection of this utility model in any way. Based on this explanation, those skilled in the art can readily conceive of other specific embodiments of this utility model without inventive effort, and these embodiments will all fall within the protection scope of the claims of this utility model.

Claims

1. A sharpening device for nail clippers, comprising an adjustment frame (1), characterized in that: The outer surface of the adjusting frame (1) is fixedly connected with the first motor (2), the inner wall of the adjusting frame (1) is fixedly embedded with the first bearing (10), the inner ring of the two first bearings (10) is fixedly connected with the threaded rod (14), the output end of the first motor (2) is connected with one end of the threaded rod (14) through the inner ring of the first bearing (10), the outer surface of the threaded rod (14) is threadedly connected with the T-shaped movable block (13), the upper surface of the T-shaped movable block (13) is fixedly connected with the electric turntable (22), the output end of the electric turntable (22) is fixedly connected with the positioning frame (19), the inner side wall of the positioning frame (19) is fixedly connected with the electric push rod (16), the end of the two electric push rods (16) is hingedly connected with the movable seat (18) through the pin shaft, the side of the two movable seats (18) is fixedly connected with the L-shaped clamping plate (21), the upper surface of the adjusting frame (1) is fixedly connected with the fixed frame (9), the right side of the fixed frame (9) is fixedly connected with the second motor (8), the inner side wall of the fixed frame (9) is fixedly connected with the second bearing (11), the inner ring of the two second bearings (11) is fixedly connected with the polishing roller (12), the output end of the second motor (8) is connected with the right end of the polishing roller (12) through one of the second bearings (11).

2. The sharpening device for nail clippers according to claim 1, wherein: The outer surface of the adjusting frame (1) is fixedly connected with the mounting seat (4), the upper surface of the two mounting seats (4) is provided with the mounting hole (5).

3. The blade opening device of the nail clipper according to claim 1, wherein: The outer surface of the adjusting frame (1) is fixedly connected with the control panel (3), the control panel (3) is electrically connected with the first motor (2), the second motor (8), the electric push rod (16) and the electric turntable (22) through wires.

4. The nail clipper sharpening device of claim 1, wherein: The front surface of the fixed frame (9) is fixedly connected with the protective cover (7), the front surface of the protective cover (7) is fixedly embedded with the transparent glass (6).

5. The blade opening device of the nail clipper according to claim 1, wherein: The upper surface of the adjusting frame (1) is provided with the movable groove (15), the upper surface of the T-shaped movable block (13) penetrates through the movable groove (15) and extends to the upper surface of the adjusting frame (1).

6. The blade opening device of the nail clipper according to claim 1, wherein: The inner bottom wall of the positioning frame (19) is fixedly connected with the positioning column (17), the inner bottom wall of the positioning frame (19) is fixedly connected with the baffle (20).

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