Iron nail polishing machine
By designing an automated polishing machine, and utilizing position switching drive components and electromagnets to achieve automatic filtering of polishing auxiliary materials and rapid separation of iron nails, the complex problem of recycling polishing auxiliary materials in existing technologies is solved, reducing labor and material costs and improving polishing efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QINGDAO TIANHENGXIANG METAL PROD CO LTD
- Filing Date
- 2025-06-04
- Publication Date
- 2026-06-23
AI Technical Summary
Existing nail polishing machines lack a filtration and recycling structure for polishing auxiliary materials, resulting in complex, time-consuming, and labor-intensive manual operation, as well as waste of auxiliary materials, which increases polishing costs.
A nail polishing machine was designed. Through the cooperation of a position switching drive component and an electromagnet, the machine can automatically filter polishing auxiliary materials and quickly separate nails. By switching between a sealing plate and a sieve plate, polishing powder and nail debris can be automatically separated and collected. The electromagnet is used to attract polished nails.
It enables rapid filtration and continuous use of polishing auxiliary materials, reducing labor and material costs, and improving polishing efficiency and automation.
Smart Images

Figure CN224390773U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of nail polishing technology, and specifically to a nail polishing machine. Background Technology
[0002] After the nails are processed and shaped, in order to ensure that their surface is smooth when they leave the factory, they need to be polished by a polishing machine. The rotating friction rollers in the polishing machine cavity and the polishing material work together to rub against the surface of the nails, thereby removing paint pollution, oxide layer and shallow scratches. Common polishing materials include paraffin wax, sawdust and polishing powder.
[0003] The prior art Chinese patent with authorization announcement number CN220592745U discloses a dust-free polishing device for iron nails. The polishing component can quickly and thoroughly separate the polishing auxiliary materials added during the polishing process from the iron nails, resulting in clean iron nails, improving the quality of iron nail processing and increasing the working efficiency of the device. During the iron nail unloading and collection process, the dust removal component is used to remove dust, which reduces the dust flying during the unloading process.
[0004] The existing technical solutions mentioned above have the following drawbacks: the polishing auxiliary material is discharged immediately after a single polishing operation. However, the polishing auxiliary material after a single use can still be used to polish iron nails after the powder removal operation. The above technical solutions lack a filtration and recycling structure for the polishing auxiliary material, which requires manual filtration and recycling of the polishing auxiliary material. The operation is complicated, time-consuming and labor-intensive. If the polishing auxiliary material is not recycled, it will result in waste of auxiliary material and high polishing costs.
[0005] Therefore, a nail polishing machine is proposed. Utility Model Content
[0006] The purpose of this utility model is to provide a nail polishing machine in order to solve the problems mentioned in the background art.
[0007] To achieve the above objectives, this utility model specifically adopts the following technical solution:
[0008] A nail polishing machine includes a base. A rotating frame assembly and a front-to-back moving assembly are fixedly mounted on the top surface of the base. A cylinder is fixedly mounted on the surface of the rotating frame assembly. An inlet and outlet are provided on the side wall of the cylinder. A sealing plate and a sieve plate for covering the inlet and outlet are slidably disposed against the side of the cylinder. The sealing plate and the sieve plate are fixedly connected and arranged front to back. Double-plate mounting assemblies for mounting the sealing plate and the sieve plate are provided on the left and right sides of the cylinder. A position switching drive assembly for driving the double-plate mounting assembly to rotate is provided on the side of the cylinder. An electric telescopic rod is fixedly mounted on the moving part of the front-to-back moving assembly. An electromagnet is fixedly mounted on the telescopic end of the electric telescopic rod. A powder box and a nail box are slidably placed on the top surface of the base. The powder box is located directly below the cylinder, and the nail box is located behind the powder box.
[0009] Furthermore, the rotating frame assembly includes side plates, which are fixedly installed on the top surface of the base. There are two side plates arranged symmetrically on the left and right. Mounting shafts are rotatably installed on the opposite surfaces of the two side plates. A first motor is fixedly installed on the surface of one side plate. The output end of the first motor is fixedly connected to the surface of the mounting shaft. The cylinder is fixedly installed between the opposite surfaces of the two mounting shafts.
[0010] Furthermore, a number of flipping plates are fixedly installed on the inner wall side of the cylinder, and the flipping plates are distributed in a uniform ring array.
[0011] Furthermore, the double-plate mounting assembly includes two rotating rings, which are rotatably mounted on the left and right side walls of the cylinder, respectively. Connecting rods are fixedly mounted on the surface of the rotating rings, and the number of connecting rods is several. The ends of the connecting rods away from the rotating rings are fixedly connected to the left and right sides of the sealing plate and the sieve plate, respectively. The rotating rings are non-contactly sleeved on the outside of the mounting shaft, and the rotating rings are fixedly connected to the position switching drive assembly.
[0012] Furthermore, the position switching drive assembly includes a gearbox, which is fixedly installed on the right side of the cylinder. A second motor is fixedly installed on the surface of the gearbox, and a rotating shaft is fixedly connected to the output end of the second motor. The rotating shaft is rotatably installed between the right side of the cylinder and the right side wall of the gearbox. A drive gear is fixedly fitted on the surface of the rotating shaft, and a driven gear ring is meshed on the surface of the drive gear. The driven gear ring is fixedly installed on the right side of the rotating shaft and is non-contactly sleeved outside the mounting shaft.
[0013] Furthermore, the forward and backward moving assembly includes an L-shaped mounting bracket and a third motor. The L-shaped mounting bracket is fixedly mounted on the top surface of the base and located directly behind the cylinder. The bottom surface of the horizontal part of the L-shaped mounting bracket has a sliding groove. The third motor is fixedly mounted on the back of the L-shaped mounting bracket. A threaded rod is fixedly connected to the output end of the third motor. The threaded rod is rotatably mounted on the front and rear sides of the inner wall of the sliding groove. A slider is threadedly mounted on the surface of the threaded rod. The slider is slidably mounted on the inner wall surface of the sliding groove. The electric telescopic rod is fixedly mounted on the bottom surface of the slider.
[0014] The beneficial effects of this utility model are as follows:
[0015] The position switching drive component rotates the double-plate mounting component, causing the sealing plate and sieve plate to slide against the side of the cylinder. This allows the sealing plate or sieve plate to cover or fully expose the inlet and outlet. When the inlet and outlet are on the lower side and covered by the sieve plate, the auxiliary material powder and iron nail debris generated during polishing can pass through the sieve plate and fall into the powder box, achieving filtration of the auxiliary materials without the need for manual filtration, saving time and labor. When the inlet and outlet are on the upper side and fully exposed, the back-and-forth moving component, electric telescopic rod, and electromagnet work together to attract the polished iron nails inside the cylinder to the electromagnet surface and transfer them to the iron nail box. This allows for rapid separation of the polished iron nails from the polishing auxiliary materials, so that the filtered polishing auxiliary materials are retained in the cylinder for subsequent polishing. This achieves rapid filtration and continuous use of polishing auxiliary materials, which is more time-saving and labor-saving than manual filtration and recycling, effectively reducing the labor and material costs of iron nail polishing. Attached Figure Description
[0016] Figure 1 This is a front view of the three-dimensional structure of this utility model;
[0017] Figure 2 This is a right-side sectional view of the three-dimensional structure of this utility model;
[0018] Figure 3 This is a three-dimensional sectional view of the cylindrical body of this utility model;
[0019] Figure 4 This is a utility model Figure 3 Enlarged view of the structure of section A in the middle;
[0020] Reference numerals: 1. Base; 2. Rotating frame assembly; 201. Side plate; 202. First motor; 203. Mounting shaft; 3. Cylinder; 4. Flipping plate; 5. Inlet and outlet; 6. Sealing plate; 7. Screening plate; 8. Double plate mounting assembly; 801. Rotating ring; 802. Connecting rod; 9. Position switching drive assembly; 901. Gear box; 902. Second motor; 903. Rotating shaft; 904. Driving gear; 905. Driven gear ring; 10. Forward and backward movement assembly; 101. L-shaped mounting bracket; 102. Third motor; 103. Threaded rod; 104. Slider; 105. Slide groove; 11. Electric telescopic rod; 12. Electromagnet; 13. Powder box; 14. Nail box. Detailed Implementation
[0021] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.
[0022] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.
[0023] It should be noted that similar reference numerals and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.
[0024] All electrical components mentioned in this article are connected to an external main controller and 220V AC mains power, and the main controller can be a conventional known device such as a computer that can control it.
[0025] In the description of the embodiments of this utility model, it should be noted that the terms "inner", "outer", "upper", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the utility model product is usually placed when in use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0026] like Figures 1 to 4 As shown, a nail polishing machine includes a base 1. A rotating frame assembly 2 and a front-to-back moving assembly 10 are fixedly installed on the top surface of the base 1. A cylinder 3 is fixedly installed on the surface of the rotating frame assembly 2. An inlet and outlet 5 are opened on the side wall of the cylinder 3. A sealing plate 6 and a sieve plate 7 for covering the inlet and outlet 5 are slidably arranged on the side of the cylinder 3. The sealing plate 6 and the sieve plate 7 are fixedly connected and arranged front and back. Double plate mounting assemblies 8 for mounting the sealing plate 6 and the sieve plate 7 are provided on the left and right sides of the cylinder 3. A position switching drive assembly 9 for driving the double plate mounting assembly 8 to rotate is provided on the side of the cylinder 3. An electric telescopic rod 11 is fixedly installed on the moving part of the front-to-back moving assembly 10. An electromagnet 12 is fixedly installed at the telescopic end of the electric telescopic rod 11. A powder box 13 and a nail box 14 are slidably placed on the top surface of the base 1. The powder box 13 is located directly below the cylinder 3, and the nail box 14 is located behind the powder box 13.
[0027] More specifically, by rotating the cylinder 3 via the rotating frame assembly 2, the polishing auxiliary material inside the cylinder 3 can be fully rubbed against the iron nails for polishing. The positions of the inlet and outlet 5 can also be switched between the upper and lower sides. The position switching drive assembly 9 drives the double-plate mounting assembly 8 to rotate, causing the sealing plate 6 and the sieve plate 7, which are fixedly connected to the double-plate mounting assembly 8, to slide against the side of the cylinder 3. This allows the sealing plate 6 or the sieve plate 7 to either cover the inlet and outlet 5 or completely expose it. When the inlet and outlet 5 are covered by the sealing plate 6, polishing can be performed by rotating the cylinder 3. When the inlet and outlet 5 are located on the lower side and covered by the sieve plate 7, the auxiliary material and iron nails inside the cylinder 3 are blocked by the sieve plate 7 and cannot fall. However, the auxiliary material powder and iron nail debris generated during the polishing process can pass through the sieve plate 7 and fall into the powder box. Within 13, auxiliary materials are filtered without manual filtration, saving time and effort. When the inlet and outlet 5 are located on the upper side and fully exposed, the iron nails to be polished and polishing auxiliary materials can be added into the cylinder 3 through the inlet and outlet 5. Alternatively, the electric telescopic rod 11 can be moved back and forth by the front and rear moving component 10, and the telescopic end of the electric telescopic rod 11 can drive the electromagnet 12 to rise and fall. By coordinating the on and off of the electromagnet 12, the polished iron nails inside the cylinder 3 can be attracted to the surface of the electromagnet 12 and transferred to the iron nail box 14. This can quickly separate the polished iron nails from the polishing auxiliary materials, so that the filtered polishing auxiliary materials are retained in the cylinder 3 for subsequent polishing. This achieves rapid filtration and continuous use of polishing auxiliary materials, which is more time-saving and labor-saving than manual filtration and recycling, and effectively reduces the labor and material costs of iron nail polishing.
[0028] The rotating frame assembly 2 includes a side plate 201, which is fixedly installed on the top surface of the base 1. There are two side plates 201 arranged symmetrically on the left and right. The opposite surfaces of the two side plates 201 are rotatably mounted with mounting shafts 203. A first motor 202 is fixedly installed on the surface of one side plate 201. The output end of the first motor 202 is fixedly connected to the surface of the mounting shaft 203. The cylinder 3 is fixedly installed between the opposite surfaces of the two mounting shafts 203.
[0029] Specifically, the output end of the first motor 202 drives the installation shaft 203 on one side to rotate, thereby causing the cylinder 3 fixedly connected to the installation shaft 203 and the installation shaft 203 on the other side to rotate synchronously. By driving the cylinder 3 to rotate, the polishing auxiliary material and iron nails inside are fully rubbed and mixed to complete the automatic polishing process. Alternatively, by rotating the cylinder 3, the inlet and outlet 5 can be adjusted to the upper or lower side to perform feeding, powder filtering and iron nail removal operations.
[0030] A number of flipping plates 4 are fixedly installed on the inner wall side of the cylinder 3 and are distributed in a uniform ring array.
[0031] Specifically, the rotating plates 4, which are evenly distributed in a ring array, can lift the iron nails and polishing materials inside the cylinder 3 to a greater extent, so that they fall from top to bottom as the cylinder 3 rotates, thereby mixing and rubbing more thoroughly and improving polishing efficiency.
[0032] The double-plate mounting assembly 8 includes two rotating rings 801, which are rotatably mounted on the left and right side walls of the cylinder 3, respectively. Connecting rods 802 are fixedly mounted on the surface of the rotating rings 801. The ends of the connecting rods 802 away from the rotating rings 801 are fixedly connected to the left and right sides of the sealing plate 6 and the sieve plate 7, respectively. The rotating rings 801 are non-contactly sleeved on the outside of the mounting shaft 203. The rotating rings 801 are fixedly connected to the position switching drive assembly 9.
[0033] Specifically, through the cooperation of the rotating ring 801 and the connecting rod 802, the sealing plate 6 and the sieve plate 7 are reliably attached to the side of the cylinder 3. The position switching drive assembly 9 drives the rotating ring 801 to rotate, and the rotation of the rotating ring 801 drives the connecting rod 802 to rotate, thereby causing the sealing plate 6 and the sieve plate 7, which are fixedly connected to the connecting rod 802, to slide against the side of the cylinder 3. The positions of the sealing plate 6 and the sieve plate 7 on the side of the cylinder 3 are switched, so that the sealing plate 6 or the sieve plate 7 can block the inlet and outlet 5 as needed, or neither the sealing plate 6 nor the sieve plate 7 can block the inlet and outlet 5 so that the inlet and outlet 5 are exposed.
[0034] The position switching drive assembly 9 includes a gear box 901, which is fixedly installed on the right side of the cylinder 3. A second motor 902 is fixedly installed on the surface of the gear box 901. A rotating shaft 903 is fixedly connected to the output end of the second motor 902. The rotating shaft 903 is rotatably installed between the right side of the cylinder 3 and the right side wall of the gear box 901. A drive gear 904 is fixedly fitted on the surface of the rotating shaft 903. A driven gear ring 905 is meshed on the surface of the drive gear 904. The driven gear ring 905 is fixedly installed on the right side of the rotating ring 801 and is sleeved on the outside of the mounting shaft 203 without contact.
[0035] Specifically, the second motor 902 is turned on to drive the rotating shaft 903 to rotate, which causes the drive gear 904 fixedly installed on the surface of the rotating shaft 903 to rotate. The drive gear 904 drives the driven gear ring 905 meshing on its surface to rotate. Since the driven gear ring 905 is fixedly connected to the right side of the rotating ring 801, the rotation of the driven gear ring 905 will drive the rotating ring 801 to rotate, ultimately realizing the position switching of the sealing plate 6 and the sieve plate 7.
[0036] The forward and backward moving assembly 10 includes an L-shaped mounting bracket 101 and a third motor 102. The L-shaped mounting bracket 101 is fixedly mounted on the top surface of the base 1 and located directly behind the cylinder 3. The bottom surface of the horizontal part of the L-shaped mounting bracket 101 has a sliding groove 105 on the base 1. The third motor 102 is fixedly mounted on the back of the L-shaped mounting bracket 101. The output end of the third motor 102 is fixedly connected to a threaded rod 103. The threaded rod 103 is rotatably mounted on the front and rear sides of the inner wall of the sliding groove 105. A slider 104 is threadedly mounted on the surface of the threaded rod 103. The slider 104 is slidably mounted on the inner wall surface of the sliding groove 105. An electric telescopic rod 11 is fixedly mounted on the bottom surface of the slider 104.
[0037] Specifically, the output end of the third motor 102 drives the threaded rod 103 to rotate, causing the slider 104, whose threads are installed on the surface of the threaded rod 103 and slidably installed on the inner wall surface of the slide groove 105, to move back and forth. This, in turn, drives the electric telescopic rod 11 and electromagnet 12, which are fixedly installed on the bottom surface of the slider 104, to move back and forth. When the electric telescopic rod 11 and electromagnet 12 move to the top of the cylinder 3 and the inlet and outlet 5 are located on the upper side and exposed, the telescopic end of the electric telescopic rod 11 drives the electromagnet 12 to move downward. After the electromagnet 12 passes through the inlet and outlet 5 and enters the interior of the cylinder 3, it is energized, and the electromagnet 12 generates a magnetic force to... After polishing, the iron nails inside the cylinder 3 are attracted to its surface. Then, the extension end of the electric telescopic rod 11 drives the electromagnet 12 to move upward. After the electromagnet 12 carrying the iron nails moves out of the cylinder 3, the slider 104 drives the electric telescopic rod 11 to move backward to directly above the iron nail box 14. At this time, the extension end of the electric telescopic rod 11 drives the electromagnet 12 to move downward again. After the electromagnet 12 enters the iron nail box 14, the power is cut off. The electromagnet 12, which has lost its magnetism, no longer attracts iron nails. The iron nails fall into the iron nail box 14 under the action of gravity. The polished iron nails are collected through the iron nail box 14 for subsequent batch packaging.
[0038] In summary: The position switching drive assembly 9 drives the double-plate mounting assembly 8 to rotate, causing the sealing plate 6 and the sieve plate 7 to slide against the side of the cylinder 3. This allows the sealing plate 6 or the sieve plate 7 to cover or fully expose the inlet and outlet 5. When the inlet and outlet 5 is located on the lower side and covered by the sieve plate 7, the auxiliary material powder and iron nail debris generated during the polishing process can pass through the sieve plate 7 and fall into the powder box 13, achieving filtration of the auxiliary materials without the need for manual filtration, saving time and effort. When the inlet and outlet 5 is located on the upper side and fully exposed, the back-and-forth moving assembly 10, the electric telescopic rod 11, and the electromagnet 12 work together to attract the polished iron nails inside the cylinder 3 onto the surface of the electromagnet 12 and transfer them to the iron nail box 14. This allows for the rapid separation of the polished iron nails from the polishing auxiliary materials, so that the filtered polishing auxiliary materials are retained inside the cylinder 3 for subsequent polishing. This achieves rapid filtration and continuous use of polishing auxiliary materials, which is more time-saving and labor-saving than manual filtration and recycling, effectively reducing the labor and material costs of iron nail polishing.
[0039] 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 principles of this 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 nail polishing machine, characterized in that, Includes a base (1), on the top surface of which a rotating frame assembly (2) and a front-to-back moving assembly (10) are fixedly installed. A cylinder (3) is fixedly installed on the surface of the rotating frame assembly (2). An inlet and outlet (5) are provided on the side wall of the cylinder (3). A sealing plate (6) and a sieve plate (7) for covering the inlet and outlet (5) are slidably arranged on the side of the cylinder (3). The sealing plate (6) and the sieve plate (7) are fixedly connected and arranged front to back. The left and right sides of the cylinder (3) are provided with a sealing plate (6) and a sieve plate (7) for mounting. The double-plate mounting assembly (8) is provided on the side of the cylinder (3) for rotating the double-plate mounting assembly (8). An electric telescopic rod (11) is fixedly installed on the moving part surface of the front and rear moving assembly (10). An electromagnet (12) is fixedly installed at the telescopic end of the electric telescopic rod (11). A powder box (13) and a nail box (14) are slidably placed on the top surface of the base (1). The powder box (13) is located directly below the cylinder (3), and the nail box (14) is located behind the powder box (13).
2. The nail polishing machine according to claim 1, characterized in that, The rotating frame assembly (2) includes a side plate (201), which is fixedly installed on the top surface of the base (1). There are two side plates (201) arranged symmetrically on the left and right. The opposite surfaces of the two side plates (201) are rotatably mounted with mounting shafts (203). A first motor (202) is fixedly installed on the surface of one side plate (201). The output end of the first motor (202) is fixedly connected to the surface of the mounting shaft (203). The cylinder (3) is fixedly installed between the opposite surfaces of the two mounting shafts (203).
3. The nail polishing machine according to claim 1, characterized in that, The inner wall of the cylinder (3) is fixedly installed with a flipping plate (4), and the number of flipping plates (4) is several and they are distributed in a uniform ring array.
4. A nail polishing machine according to claim 2, characterized in that, The double-plate mounting assembly (8) includes a rotating ring (801), and there are two rotating rings (801). The two rotating rings (801) are respectively rotatably mounted on the left and right side walls of the cylinder (3). A connecting rod (802) is fixedly mounted on the surface of the rotating ring (801). There are several connecting rods (802). The ends of several connecting rods (802) away from the rotating ring (801) are respectively fixedly connected to the left and right sides of the sealing plate (6) and the sieve plate (7). The rotating ring (801) is sleeved on the outside of the mounting shaft (203) without contact. The rotating ring (801) is fixedly connected to the position switching drive assembly (9).
5. A nail polishing machine according to claim 4, characterized in that, The position switching drive assembly (9) includes a gear box (901), which is fixedly installed on the right side of the cylinder (3). A second motor (902) is fixedly installed on the surface of the gear box (901). A rotating shaft (903) is fixedly connected to the output end of the second motor (902). The rotating shaft (903) is rotatably installed between the right side of the cylinder (3) and the right side wall of the gear box (901). A drive gear (904) is fixedly fitted on the surface of the rotating shaft (903). A driven gear ring (905) is meshed on the surface of the drive gear (904). The driven gear ring (905) is fixedly installed on the right side of the rotating ring (801). The driven gear ring (905) is sleeved on the outside of the mounting shaft (203) without contact.
6. A nail polishing machine according to claim 1, characterized in that, The forward and backward moving assembly (10) includes an L-shaped mounting bracket (101) and a third motor (102). The L-shaped mounting bracket (101) is fixedly mounted on the top surface of the base (1) and located directly behind the cylinder (3). The bottom surface of the horizontal part of the L-shaped mounting bracket (101) has a base (1) with a sliding groove (105). The third motor (102) is fixedly mounted on the back of the L-shaped mounting bracket (101). The output end of the third motor (102) is fixedly connected to a threaded rod (103). The threaded rod (103) is rotatably mounted on the front and rear sides of the inner wall of the sliding groove (105). A slider (104) is threadedly mounted on the surface of the threaded rod (103). The slider (104) is slidably mounted on the inner wall surface of the sliding groove (105). The electric telescopic rod (11) is fixedly mounted on the bottom surface of the slider (104).