JPH0866852A - Polishing device for scissors - Google Patents

Abstract

PURPOSE: To enable a variety of scissors of different included angles to be precisely and easily polished to match the different included angles by providing, between a cover plate and rotating plates, an operation adjustment rod in such a way that the rocking of the operation adjustment rod about the axis of the rotating plate is freely adjustable, with a vertically extending bifurcated rod having grooves for inserting scissors and attached to the operation adjustment rod in such a way that the inclination of the bifurcated rod is freely adjustable. CONSTITUTION: Polishing plates of different roughness are bonded to two rotating plates 11a, 11b. The rotating plates 11a, 11b are independently driven by respective switches 15a, 15b and if necessary reversed by the operation of respective switching levers 16a, 16b. Scissors to be ground are put into contact with the polishing plate 33 of the rotating plate 11a, (11b) with the edges of the scissors projecting into the grooves 29 of a bifurcated rod 28. The inclination of the bifurcated rod 28 is adjusted by the operation of an operation adjustment rod 22 so that the bifurcated rod conforms to various scissors of different included angles. In addition, the rocking position of the operation adjustment rod 22 with the bifurcated rod 28 attached thereto is adjusted to vary the polishing positions of the edges for the convenience of operators.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a device for polishing scissors for hairdressing.

[0002]

Scissors used in hairdressing, barber, etc.
Due to the rapid wear of the blade, it is often necessary to carry out polishing.
Since the scissors have a complicated structure as compared with a blade such as a razor, they are difficult to polish and require skill.

Conventionally, for polishing scissors, a simple polishing device in which a sheet-shaped polishing material is simply adhered to a disc rotating by a motor is often used. Since a step such as rough polishing or finish polishing is required, the polishing material is replaced each time, or the polishing is performed using two polishing devices having different polishing materials attached.

[0004]

However, there are many types of scissors, and therefore, there are various types of blade shapes, blade angles, etc., and even if the blade is used for polishing work, even if the polishing apparatus is used. , Requires skill and is troublesome.

The present invention has been made in view of the above conventional circumstances, and an object of the present invention is to provide a polishing apparatus capable of easily and efficiently polishing the blades of various scissors.

[0006]

The structure of the present invention for achieving the above object will be described with reference to the drawings corresponding to the embodiments. The present invention is based on a cover plate 7 for a box-shaped case 1. Two rotary plates 11a and 11b, to which the polishing plate 33 is attached, are provided at regular intervals in the forward and reverse directions.
A braking rod 12 is provided between 11b so as to freely come in and out of contact with the lid plate 7.
A work adjusting rod in which a vertically long bifurcated rod 28 having an insertion groove 29 for the scissors A is mounted between the rotating plate 11a and the rotating plate 11a so as to be tiltable.
It is characterized in that the swing member 22 is provided so as to be swingable around the axes of the rotary plates 11a and 11b.

[0007]

In the apparatus of the present invention, the two rotary plates 11a and 11b are provided with polishing plates having different roughnesses. Rotating plate 11a,
11b is individually driven by the switches 15a and 15b, and is properly rotated in reverse by operating the switching levers 16a and 16b.
As shown in FIG. 4, the scissors for polishing are the insertion grooves of the forked rod 28.
The blade portion 35a (35b) is projected into the 29 and brought into contact with the polishing plate 33 of the rotating plates 11a, (11b). The forked rod 28 can adjust its inclination,
Thereby, it can be applied to various scissors having different cutting edge angles. In addition, the swing position of the work adjusting rod 22 with the forked rod 28 attached is adjusted according to the convenience of the operator, and the blade portion 35a (35b)
You can change the polishing position.

[0008]

Embodiments of the present invention will be described below with reference to the drawings. 1 to 3, reference numeral 1 denotes a case formed in a horizontally long box shape, a horizontally long drawer 2 is provided at a bottom portion thereof, and a grindstone plate 3 can be freely taken out at one side thereof.
A shallow small drawer 5 and a deep drawer 6 are provided on the lower side of the case 1, and a cover plate 7 covering the front part of the case 1 and the upper part thereof is detachably provided on the horizontally long drawer 2.

On the cover plate 7, the two attached to the back side of the cover plate 7
Rotating shafts 10 and 10 of each motor (not shown) (see FIG. 2)
However, the rotating plates 11a and 11b are detachably attached to each other with a space therebetween, and the rotating plates 11a and 11b are detachably attached to each other. In addition, between both rotary plates 11a and 11b, the
The brake rod 12 to which the kishes 13, 13 are attached has its rear end portion pivotally attached 14 to the cover plate 7 and brought into contact with either of the rotary plates 11a, 11b by swinging as shown by the arrow in FIG. It has become so.

The rotating plates 11a and 11b are individually driven by the switches 15a and 15b provided on the front surface of the cover plate 7, respectively, and the rotation directions thereof can be switched by operating the switching levers 16a and 16b. It has become. The rotation of the rotary plates 11a and 11b after the switch is turned off can be stopped by operating the braking rod 12 and pressing the brake 13 thereof against the rotary plates 11a and 11b.

Further, on the cover plate 7, a ring-shaped fixed shaft 21 surrounding the rotary shaft 10 is detachably provided between the rotary plates 11a and 11b so as to be detachable. A work adjusting rod 22 formed in a T shape is fitted to the fixed shaft 21 by fitting an end portion of a vertical rod portion 23 thereof so that the work adjusting rod 22 can swing around the fixed shaft 21 as shown by an arrow in FIG. It is provided. The work adjusting rod 22 is formed in a T-shape as a whole, and has a circular arc-shaped long hole 25 at the tip of a vertical rod 23 having a length protruding outward from the outer circumferences of the rotating plates 11a and 11b. 24 is provided, the long hole 25 is engaged with a tightenable bolt 26 screwed into the cover plate 7, the work adjusting rod 22 can be swung within the length range of the long hole 25, and the bolt 26 can be tightened by tightening the bolt 26. It is adapted to be fixed at an appropriate swing position.

A pedestal 27 having a tip projecting outward from the outer periphery of the rotary plates 11a, 11b is fixed to the upper surfaces of the work adjusting rods 22, 22, and a scissors insertion groove 29 for polishing is provided at the tip thereof. A forked rod 28, which is long in the vertical direction, is provided at its lower end portion by a tightening bolt 30 in the horizontal direction along the longitudinal direction of the vertical rod portion 23 so as to be tiltable and fixable in the arrow direction of FIG. Then, a scale plate 31 is provided non-rotatably between the forked rod 28 and the head of the tightening bolt 30, and a forked line 32 corresponding to the scale of the scale plate 31 is provided on the forked rod 28 so that the forked rod is formed. The tilt angle of the rod 28 will be indicated. (See Figure 3)

The apparatus of the present invention is constructed as described above. Usually, a rough polishing plate is stuck on one rotating plate 11a, and a finishing polishing plate is stuck on the other rotating plate 11b. Be worn. The rotating plates 11a, 11b are individually rotated by the switches 15a, 15b, and forward / reverse switching is performed by operating the switching levers 16a, 16b. The inertial rotation of the rotating plates 11a and 11b after the switch is turned off is the braking rod.
It can be stopped by operating 12 to press the brake 13 against the rotating plates 11a and 11b.

In order to polish the scissors, as shown in FIG. 4, one blade portion 35a of the scissors A is inserted from the insertion groove 29 of the forked rod 28 into the rotary plate 11.
Make it rush on a (11b) and press it. In this case, the rotary plate 11a is rotated in the direction of arrow a. When polishing the other blade portion 35b, it is rotated in the opposite b direction. The scissors have various cutting edge angles depending on their types and sizes. Bifurcating rod 28, by changing the angle of inclination,
Polishing plate with blade edges of various angles attached to rotating plate 11a (11b) 33
Be able to hit along the surface of.

Also, the difference between right-handed and left-handed workers,
Blade part 35a (35b) on the polishing plate 33 due to work habits
There are various positions to be applied. To change the position, the work adjusting rod 23 is rotated as shown by the arrow in FIG. 2 and the bolt 26 is tightened and fixed at the appropriate position to fix the work adjusting rod.
The position of the forked rod 28 attached to 23 is changed.

[0016]

As described above, according to the apparatus of the present invention, various polishing operations such as rough polishing and finish polishing of scissors can be efficiently performed by one machine without changing the abrasive. As well as polishing various scissors with different blade angles,
It can be done accurately and easily. In addition, the posture of the scissors applied to the polishing plate can be adjusted appropriately according to the habits and usability of the operator, and scissors can be polished easily, reliably and efficiently without requiring skill.

[Brief description of drawings]

FIG. 1 is a perspective view showing an embodiment of the device of the present invention.

FIG. 2 is a partially cutaway plan view showing the same main portion.

FIG. 3 is a front view showing the main part.

FIG. 4 is an explanatory perspective view of a scissor polishing operation.

[Description of sign]

 1 case 7 Cover plate 10 Rotating shaft 11a, 11b Rotating plate 12 Braking rod 15a, 15b Switch 16a, 16b Switching lever 20 Mounting body 21 Fixed shaft 22 Work adjusting rod 23 Vertical rod 24 Guide rod 25 Long hole 25 Bolt 27 Pedestal 28 Bifurcated rod 29 Insertion groove 30 Tightening bolt 31 Scale plate 32 Marking line 33 Polishing plate A Scissors 35a, 35b Blade part

Claims (1)

[Claims] On the cover plate of the box-shaped case, two rotary plates for adhering the polishing plate are provided at regular intervals so that they can be rotated normally and reversely, and a braking rod is provided between the rotary plates so that they can be brought into and out of contact with each other. Between the plate and the rotating plate, a work adjusting rod having a vertically long bifurcated rod having a groove for inserting scissors and which is tiltably adjustable is provided so as to be swingably adjustable around the axis of the rotating plate. A scissors polishing device.