KR0140051Y1 - Auto grinder for nail clipper blade - Google Patents

Abstract

The present invention has a technical problem to provide a polishing device capable of automatically performing nail clip polishing.

The present invention has two protrusions protruding at a predetermined interval and the jig is rotated after inserting the nail clipper detachably fixed in the space formed between them; At least two abrasive members wound on the rotary motors and the rotary rollers at the front of the jig and rotated while the polishing surface has a predetermined radius of curvature; Pressing members for pressing the back of the jig at the rear of the jig to press the nail clipper to the polishing members; At least two teeth and a chain wound between the polishing member and the pressing member, and a transfer table fastening the jig to the upper portion of the chain connection part; An anti-separation means that is rotated independently from the upper portion of the transfer table and prevents the nail clipper inserted into the jig while being rotated while keeping the jig top surface in close contact; And a nail clipper automatic two-stage polishing machine, which is formed at one side of the conveyance table and includes a release means contacting the head of the nail clipper coupled to the jig, rather than polishing the nail clipper by manual operation of an operator. It lowers the defective rate of the product and increases the production efficiency.

Description

Nail Clipping Machine

The present invention relates to a nail clip sharpener, in particular a jig that can insert and secure the nail clipper, a plurality of jig is connected to the rotatable formed by the rotatable, the polishing member located in the upper portion of the rotational pivot A nail clipper blade automatic two-stage polishing machine comprising: a separation prevention means for preventing the nail clipper polished from being removed from the jig and a release means for removing the polished nail clipper from the jig; will be.

Conventionally, when polishing a nail clipper blade, the nail clipper blade is pressed and polished to a constant pressure on a rough polishing member which is pressed and rotated by an operator.

Then, the nail clipper was pressed and polished to a higher pressure polishing member at a constant pressure. However, such a polishing operation has a disadvantage in that a large amount of defective products are generated because the nail clippers are not polished constantly due to the carelessness of the operator. In addition, the worker has a disadvantage in that the production efficiency is lowered by polishing the nail clipper manually by hand.

The present invention has been made to solve the above problems, the present invention is to improve the inefficient production method of grinding the nail clippers by the conventional hand.

The present invention ultimately makes it possible to polish the closed blade of the nail clipper inserted laterally through a jig into which the nail clipper is detachably inserted at a predetermined radius of curvature, and the polishing state is at least two or more polishing members. The present invention provides a nail cutting machine automatic two-stage polishing device to improve the non-productive production efficiency and product defect rate by the conventional manual work by providing a polishing device for continuous polishing.

1 is a perspective view of a nail clipper automatic two-stage polishing machine according to the present invention.

2 is a plan view of a nail clipper automatic two-stage polishing machine according to the present invention.

Figure 3 (a) is a block diagram showing a conveyer of the nail cutting machine automatic two-stage polishing machine according to the present invention.

3 (b) is an enlarged perspective view of part A, showing a state in which a nail clipper is inserted into the jig.

3 (c) is a side schematic view showing a state in which the nail clipper of the present invention is polished to the polishing member.

Figure 4 is a front view showing the nail clipper departure prevention means of the nail clippers automatic two-stage polishing machine according to the present invention.

FIG. 5 is an enlarged front view with the release support of part B of FIG. 3 (a) removed.

6 is an enlarged plan view of part C of FIG.

* Explanation of symbols for main parts of the drawings

1: support plate 2a, 2b: drive motor

3a, 3b: rotary roller 4a, 4b: abrasive member

5a, 5b: Crimping means adjusting plate 6a, 6b, 6c, 6d: Crimping means adjusting screw

7: reduction gear 30: feed table

32a, 32b: Gear 34: Chain

36: jig 38: metal piece

40a, 40b: protrusion 42: release support

50: separation prevention means 52a, 52b: shaft support

54a, 54b: pulley 56: rubber belt

60: crimping means 62a, 62b: crimping member

70: release means 71: protruding arc surface

The above object of the present invention is a nail clipper grinding machine for polishing a nail clipper blade with a rotating member wound on a rotating motor and a rotary roller, having two protrusions projecting at predetermined intervals in these spaces Jig that can be detachably fixed by pressing the nail clipper; At least two abrasive members wound on the rear surface of the jig at predetermined intervals and wound around the rotary motors and the rotary rollers and rotated at predetermined intervals from each other; At least two crimping members formed at predetermined intervals on a front surface of the jig to compress the nail clipper to the polishing members; At least two teeth and a chain wound between the polishing member and the pressing member, and a transfer table fastening the jig to the upper portion of the chain connection part; Separation preventing means in close contact with the jig in the upper portion of the conveyance; And it is possible to achieve by having a nail clipper two-stage polishing machine formed on one side of the conveyance and including a detachment means for contacting the head of the nail clipper coupled to the jig.

The present invention has the effect of providing a nail cutting machine automatic two-stage polishing device to improve the non-productive efficiency and product defect rate by the conventional manual work.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a perspective view showing a nail clipper automatic two-stage polishing machine according to the present invention. As shown, the nail clipper automatic two-stage polishing machine is provided with a polishing member (4a, 4b) connected to the rotary rollers (3a, 3b) and the two rotational motors (3a, 3b) to the drive shaft of the two drive motor (2a, 2b) on the support plate (1) ) Is provided.

These abrasive members 4a, 4b are made of two smooth and smooth parts of rotatable sandpaper.

On the front surface of the sandpapers 4a and 4b, the transfer table 30, which is transported while the nail clipper polishing portion is located, is provided at a predetermined interval apart.

The carriage 30 has a plurality of jig 36 is wound on the teeth (not shown) and coupled to the connection of the rotatable chain (not shown). Detailed description of the transfer table 30 will be described in detail with reference to FIG. 3 (a). In addition, the detailed description of the jig 36 will be described in detail in FIG. 3 (b).

On the other hand, the upper part of the transfer table 30 to prevent the nail clipper from being detached from the jig 36 while being polished by the sandpapers (4a, 4b) to prevent the departure from being in close contact with the upper surface of the jig 36 Means 50 are provided. The departure preventing means 50 will be described in detail with reference to FIG.

In addition, the front surface of the transfer table 30 is provided with a pressing means 60 for pressing the nail clippers inserted into the jig 36 to the sandpapers (4a, 4b), respectively. The pressing means 60 is coupled to the pressing means adjusting plates (5a, 5b) coupled to the support plate (1) and moved back and forth by the adjusting screws (6a, 6b, 6c, 6d) of the adjusting plates (5a, 5b) It is possible. Detailed description of the pressing means 60 will be described in detail with reference to FIG.

In addition, at one side of the transfer table 30, the separation support 42 is formed. A part of the separation support 42 is separated from the jig (36) to separate the nail clippers protruding and polished more than the jig 36 of the conveyance table 30 at a predetermined interval apart from the jig (36) It is provided. This separating means 70 will be described in detail with reference to FIG.

In particular, a drive motor (not shown) for driving the feed table 30 and a reduction gear 7 for controlling the output of the drive motor are provided at the bottom of the support plate 1, respectively, and the bottom surface of the support plate 1 is fixed. The part is provided with dust suction pipes 8a and 8b, which absorb dust generated when polishing the nail clipper.

Specifically, Figure 2 is a plan view showing a nail cutting machine automatic two-stage polishing machine according to the present invention.

As shown in the figure, the nail clip blade automatic two-stage grinding machine mounted on the support plate 1 has rough sandpapers as the polishing members 4a and 4b, respectively, for driving the driving motors 2a and 2b of the polishing members 4a and 4b. It is wound around drive shafts and rotation rollers 3a and 3b, respectively.

The rotary rollers 3a and 3b are preferably rotary rollers 3a and 3b having the same curvature as the cutting blade surface when the nail clipper is gripped. The front of the rotary rollers (3a, 3b) is provided with a transfer table 30 is coupled to a plurality of jig 36 that can be fixedly inserted and detached nail clippers. The jig 36 provided in the transfer table 30 will be described in detail with reference to FIG. 3 (a), FIG. 3 (b), and FIG. 3 (c).

Meanwhile, the pressing members 62a are provided on the front portion of the transfer table 30 as pressing means 60 for pressing the nail clippers to the sanders 4a and 4b wound on the rotary rollers 3a and 3b at a constant pressure. 62b). These pressing members 62a and 62b will be described in detail with reference to FIG.

3 is a configuration diagram showing a conveyer of the nail clip blade automatic two-stage polishing machine according to the present invention, Figure 3 (a) is an enlarged front view showing a nail clip blade automatic two-stage polishing machine according to the present invention, Figure 3 (b) An enlarged perspective view of part A shows a state in which the nail clipper is inserted into the jig, and FIG. 3 (c) is a side schematic view showing a state in which the nail clipper of the present invention is polished to the polishing member.

As shown, in FIG. 3 (a), the transfer table 30 is fixed to the upper portion of the support plate 1.

The carriage 30 has two circular gears 32a and 32b on one side thereof, a chain 34 which meshes with the teeth 32, and a jig 36 coupled to the outer circumference of the chain 34. ). The teeth 32 of any of the circular teeth 32 are driven by a drive motor (not shown) and a reduction gear (not shown) provided at the bottom of the support plate 1 (shown in FIG. 1). The chain 34 meshing with the teeth 32 is coupled to the jig 36 above the connection.

This jig 36 and chain 34 are shown in detail in FIG. 3 (b). In FIG. 3 (b), the jig 36 coupled to the upper portion of the connection part of the chain 34 has protrusions 40a and 40b protruding from both ends of the substantially square metal piece 38 so that the nail clipper is pressed and supported. It is formed to be insertable. The protrusions 40a and 40b have flat inner surfaces, and are spaced apart by a predetermined interval so that the handle portion can be elastically supported when the nail clipper is pressed open. Further, any one of the protrusions 40a of the protrusions 40a and 40b protrudes longer than the metal piece 38 toward the side. These jig 36 is continuously connected to the upper portion of the chain 34 is rotated by the teeth (32a, 32b). Figure 4 is a front view showing a departure prevention means according to the present invention. As shown, the separation preventing means 50 is fixed to the bearing support (52a, 52b) coupled to the upper surface of the pressing member (62a, 62b). Rotating pulleys 54a and 54b are coupled to the bearings 52a and 52b. Also, the pulleys 54a and 54b have a nail clipper inserted and fixed to the jig (shown in FIG. 3 (b)) when the nail clippers are polished by the sandpapers 4a and 4b to prevent them from falling out of the jig. In order to prevent the rubber belt 56 having a constant tension is wound.

That is, the rubber belt 56 and the jig has a separate movement trajectory that rotates so that the rubber belt is rotated to press on the nail clipper of the jig in contact with each other.

The state where the nail clipper inserted into the jig is inserted into the jig so that the nail clipper blades come into contact with the side of the nail clip lever as shown in enlarged view in the attached drawing 3 (b). Since the sandpapers 4a and 4b having a predetermined radius of curvature are polished, the blade of the nail clipper is polished to a predetermined curved surface.

In addition, the grinding state is as shown in the side cross-sectional view of Figure 3 (c) of the accompanying drawings, as the edges of the nail clipper cut off, standing up to the curved surface formed by the sandpapers (4a, 4b) having a predetermined radius of curvature 1 After grinding with a thick sandpaper surface, it is polished to a second fine sandpaper surface.

The tension of the rubber belt 56 is preferably a tension enough to prevent the nail clipper from leaving the jig during polishing, the rubber belt 56 is in close contact with the upper surface of the jig to prevent the nail clipper from coming off. . Therefore, the rotation of the release preventing means 50 is rotated in the same manner as the rotation speed of the feed table 30 due to the friction force of the jig rotating with the rubber belt 56.

FIG. 5 is an enlarged front view showing the detaching means 70 in which the detachment support 42 of the portion B of FIG. 3 (a) is removed. As shown, the disengagement means 70 is formed in the side of one end part of the conveyance table 30. As shown in FIG. The detaching means 70 has a substantially elliptical shape, and protrudes more than the end of the conveyance table 30. Therefore, the head of the nail clipper inserted and fixed to the jig 36 of the transfer table 30 is in contact with the protruding arc surface 71 of the detaching means 70. The nail clipper inserted into the jig 36 by the protruding arc surface 71 is separated above the upper ends of the jig 36 along the traveling direction of the feed table 30 rotated by the tooth 32a.

FIG. 6 is a plan view showing the nail clipper crimping means in which the portion C of FIG. 2 is enlarged. As shown, the pressing members 62a and 62b as the pressing means 60 have a substantially rectangular parallelepiped shape, and are formed such that a portion of the long end face that faces the front of the transfer table 30 is inclined at a constant level.

In addition, one of the pressing members 62a and 62b has an arcuate surface in one long section, or a nail clipper inserted into and fixed to the jig 36 in contact with one end of the nail clipper is pressed onto the front surface of the polishing member 4a and 4b. It is desirable to be able to.

In addition, the pressing members 62a and 62b are coupled to be adjustable back and forth by adjusting screws 6a, 6b, 6c, and 6d provided on the pressing member adjusting plates 5a and 5b to polish the nail clippers. The dimensions can be adjusted.

In addition, the upper part of the transfer table 30 is prevented from being separated upward from the jig 36 while the nail clipper inserted into the jig is polished by the rotating sandpapers 4a and 4b as the separation preventing means 50. Pressing the nail clipper as possible from the top, and is provided with a rubber belt 56 to rotate at the same direction, the same speed as the conveying table 30 to rotate.

Since the rubber belt 56 can be contacted from above the jig 36, various separation preventing means can be used.

Nail cutting blade automatic two-stage polishing machine having such a configuration is inserted into the jig 36 of the conveying table 30 while the operator opens the levers of the nail clippers. This is for inserting and fixing each of the nail clippers having a predetermined elasticity in contact with each other so that the cut blades are simultaneously polished up and down.

In this way, the nail clipper inserted into the jig 36 is moved along the transfer table 30.

The front part of the moving nail clipper is in contact with a part of the inclined surface of the primary crimping member 62a and pressed and polished to the primary coarse sandpaper 4a wound around the drive shaft of the driving motor 2a and the rotary roller 3a. do.

Then, the first polished nail clipper is moved to the second pressing member side 62b, and the back portion of the nail clipper contacts the inclined surface formed on a part of the second pressing member 62b, and the second sandpaper 4b Nail clippers are pressed and polished second.

On the other hand, nail clippers inserted into and fixed to the jig 36 during the first and second polishing are stably pressed above the jig 36 by the separation preventing means 50.

The head of the first and second polished nail clippers is brought into contact with the circular arc surface 71 of the jig release means 70 by the transfer table 30 and is pushed upward by being protruded more than the transfer table 30 to be separated. Will be.

Nail cutting machine automatic two-stage polishing machine having such a configuration and operation is a nail clipper is inserted into the side of a plurality of jig coupled to the feeder side is pressed by the primary and secondary pressing member by the primary, secondary pressing member nails At the same time, the sharpening blade is roughly polished in one step, and at the same time, two-stage fine and fine polishing is performed, and at the same time, the polishing is performed with a radius of curvature of a predetermined sandpaper.

Therefore, the worker who polished a large amount of nail clippers can take charge, and the nail clippers are pressed to the rotating rollers in which the sandpapers are wound at the same pressure, thereby reducing the occurrence of defective products due to the carelessness of the operator. In producing the nail clipper has the advantage that can be produced efficiently.

Claims (8)

In a nail clip sharpening machine for polishing a nail clip blade with a polishing member wound on a rotating motor and a rotating roller, the nail clipper is press-fitted and detachably inserted into a space formed between the protrusions having two protrusions spaced apart from each other. Fixtures rotated after being fixed; At least two abrasive members wound on the rotary motors and the rotary rollers at the front of the jig and rotated while the polishing surface has a predetermined radius of curvature; Pressing members for pressing the back of the jig at the rear of the jig to press the nail clipper to the polishing members; At least two teeth and a chain wound between the polishing member and the pressing member, and a transfer table fastening the jig to the upper portion of the chain connection part; An anti-separation means that is rotated independently from the upper portion of the transfer table and prevents the nail clipper inserted into the jig while being rotated while keeping the jig top surface in close contact; And a detachment means formed on one side of the conveyance and contacting the head of the nail clipper coupled to the jig. According to claim 1, wherein the separation preventing means is formed on the upper surface of the conveying table, characterized in that consisting of independent rotating means provided with a rubber belt having a predetermined tension wound on pulleys of a smaller diameter than the teeth Nail clipper automatic two-stage grinding machine. The nail clipper automatic two-stage polishing machine according to claim 2, wherein the rubber belt of the separation preventing means is in close contact with the upper portions of the transfer gear teeth and rotated at the same rotational speed. According to claim 1, wherein the pressing member is a nail clipper automatic two-stage polisher, characterized in that the surface facing the front of the conveyance inclined. The nail clipper automatic two-stage polishing machine according to claim 4, wherein the pressing member has a rectangular parallelepiped shape, and a cross section inclined at a predetermined angle is formed in front of the conveyer. The nail clipper automatic two-stage polishing machine according to claim 1, wherein the detaching means is provided on one side of the feeder and is a protruding piece that protrudes more than the upper end of the gear. The nail clipper automatic two-stage polishing machine according to claim 1, wherein the rotary roller wound around the polishing member is a rotary roller having a curvature equal to the curvature of the polishing blade surface of the nail clipper. The method of claim 1, wherein the polishing members are nail clipper automatic two-stage polishing machine, characterized in that the rotary motors and the rotary rollers are wound around the sandpaper spaced at a predetermined interval.