KR102099212B1 - Apparatus for making wooden chopsticks - Google Patents

Abstract

Provided is an apparatus for manufacturing wooden chopsticks, which can easily cut wooden materials of wooden chopsticks into a shape of the wood chopsticks by using a jig. To this end, according to the present invention, the apparatus for manufacturing wooden chopsticks comprises: a work table; a saw rotatably installed on an upper surface of the work table; a guide plate installed on the upper surface of the work table and arranged at the rear of the saw; and a jig installed on the guide plate to be able to reciprocate in left and right directions, and having the wooden materials, which is to be cut by the saw, fixed thereto. The jig includes: a jig main body having a front end with a mounting groove, in which the wooden materials are mounted to be opened upper side and one side, and having an upper surface formed with an upper cover installation protrusion; an upper cover rotatably installed on the upper cover installation protrusion and having an upper fixing unit which at least partially covers the opened upper side of the mounting groove so as to fix an upper side of the wooden materials mounted in the mounting groove; and a side cover rotatably installed on the jig main body and having a side fixing unit which at least partially covers the opened one side of the mounting groove so as to fix one side of the wooden materials mounted in the mounting groove.

Description

Wooden chopstick manufacturing equipment {APPARATUS FOR MAKING WOODEN CHOPSTICKS}

The present invention relates to a wooden chopstick manufacturing apparatus, and more particularly, to a wooden chopstick manufacturing apparatus for cutting a material tree of a wooden chopstick to have a shape of a wooden chopstick.

In general, chopsticks are tools used to pick up the food when eating, and are mainly made of stainless steel or wood.

Among the above chopsticks, wooden chopsticks were mainly used as disposables, but recently, by using high-quality wood, wooden chopsticks that can be washed and reused after eating food have been made.

Most of the wooden chopsticks have a circumferential surface formed in a slope (hereinafter referred to as 'square wooden chopsticks'). The rectangular wooden chopsticks are formed to be narrower in width from one end to the other in the longitudinal direction, so that the circumferential surfaces of the lengths are all inclined surfaces.

On the other hand, the square wooden chopsticks by using a saw installed to be rotated on the top surface of the work table, the process of cutting the material tree to the shape of the square wooden chopsticks, and then smoothing the surface of the cut material tree Can be transferred to.

However, the wooden chopstick manufacturing apparatus according to the prior art is not provided with a jig capable of reciprocating toward the saw while fixing the material lumber in a process of cutting the material lumber to the shape of the square wooden chopsticks. Therefore, there is a problem that it is difficult to accurately cut the circumferential surface with respect to the length of the material tree into an inclined surface.

The problem to be solved by the present invention is to provide a wooden chopstick manufacturing apparatus that can easily cut a material tree of a wooden chopstick into a shape of the wooden chopstick using a jig.

The problems of the present invention are not limited to the problems mentioned above, and other problems not mentioned will be clearly understood by those skilled in the art from the following description.

In order to achieve the above object, the wooden chopstick manufacturing apparatus according to the present invention includes a work table, a saw installed to be rotated on the upper surface of the work table, and a guide installed on the upper surface of the work table and disposed behind the saw A plate and a jig which is installed reciprocally left and right on the guide plate and which is fixed with a material tree cut by the saw, wherein the jig has a seating groove on which the material tree is seated at the front end and one side is opened. A jig body formed with an upper cover installation protrusion formed on an upper surface, and rotatably installed on the upper cover installation protrusion and at least partially covering an open upper side of the seating groove to fix the upper side of the material tree seated in the seating groove Upper cover formed with an upper fixing part, rotatably installed on the jig body and opened of the seating groove It includes a side cover that covers at least a part of one side and a side fixing part for fixing one side of the material tree seated in the seating groove.

The upper cover includes a body portion extending rearward from an intermediate point in the left and right directions of the upper fixing portion, the body portion is rotatably coupled to the upper cover installation protrusion, and the front portion is forward from the upper cover installation protrusion. It can be arranged to protrude.

A side cover installation groove is formed on one side of the top surface of the jig body, and the side cover may be rotatably installed on the bottom surface of the side cover installation groove.

A first protrusion is formed on the top surface of the side cover, a second protrusion is formed on the top surface of the jig body, and the first fixing part and the second protrusion are connected and the side fixing part fixes one side of the material tree. In addition, it may further include an elastic member that provides an elastic force to the side cover.

The upper cover installation protrusion, the left installation protrusion of which the left side of the upper cover is rotatably installed, is spaced to the right from the left installation protrusion and is disposed parallel to the left installation protrusion, and the right side of the upper cover is rotatably installed. It may include a right mounting projection.

At least one of the left installation protrusion and the right installation protrusion is held by the operator by hand, and the jig is reciprocated left and right, and the worker holds at least one of the left installation protrusion and the right installation protrusion by hand, The upper cover may be fixed by a downward pressing force by the operator's hand.

A handle protruding upward from the other upper surface may be formed on an upper surface of any one of the left installation protrusion and the right installation protrusion.

The jig body is formed on the top surface of the jig body, the upper plate is formed on the other side of the concave portion is formed, and the lower surface of the upper plate is coupled to the front portion, but the front end of the top plate is coupled to protrude forward than the front seating It may include a front lower plate forming a bottom surface of the groove and covering the lower side of the recess to form the bottom surface of the side cover installation groove.

When the rear surface of the upper plate is seated on the upper surface of the guide plate, and the rear of the front lower plate is in contact with the front surface of the guide plate, the jig may be reciprocated left and right to the guide plate by an operator.

A rear lower plate is coupled to a rear portion of the lower surface of the upper plate, a guide groove into which the rear lower plate is inserted is formed on an upper surface of the guide plate, and the rear lower plate when the jig is reciprocally moved to the guide plate from side to side. It can be moved in the inserted state in the guide groove.

The guide plate is located at the rear of the guide groove and extends vertically upward and has a first vertical portion in contact with the rear surface of the jig, and a horizontal portion extending horizontally rearward from the top of the first vertical portion. , A second vertical portion extending vertically from the rear end of the horizontal portion, the upper surface of the work table is formed with a guide plate installation projection inserted between the first vertical portion and the second vertical portion, the second A fastening member for fixing the guide plate to the guide plate mounting protrusion may be installed in the vertical portion.

The upper cover is rotated around the axis disposed left and right, the side cover is rotated around the axis disposed up and down, and the top can be rotated around the axis disposed back and forth.

A top access hole is formed on the work table from side to side, and the top may partially protrude to the upper surface of the work table through the top access hole.

The material tree has a circumferential surface with respect to its length in a sloping direction, and either side of the slopes opposite to each other is cut by the saw and is formed as a first inclined surface in the lateral direction, and each of the slopes The other both sides located on the opposite side are formed by a second inclined surface in the left and right direction after being cut by the saw, and the jig is a first in which the rear surface of the seating groove is formed in a shape corresponding to the first inclined surface in the left and right direction. A jig and a second jig having a rear surface of the seating groove formed in a shape corresponding to the second inclined surface in the left-right direction, and when cutting either side of the slope of the material tree with the saw, the guide plate When the first jig is installed, and the other side of the slope of the material tree is cut with the saw, the second paper is placed on the guide plate. It may be installed.

Specific details of other embodiments are included in the detailed description and drawings.

Since the wooden chopstick manufacturing apparatus according to the present invention is provided with a jig that can be reciprocated by an operator toward the saw while the material wood is fixed, the material wood can be easily cut to the shape of the wood chopstick using the jig. It has the effect.

In particular, after the material neck is seated in the seating groove formed in the jig body, the upper side of the seating groove is covered with the upper fixing part of the upper cover to fix the upper side of the material neck, and the side fixing part of the side cover By covering one side and fixing one side of the material tree, the jig can be reciprocated toward the saw while the material tree is fixed to the jig body.

The effects of the present invention are not limited to the effects mentioned above, and other effects not mentioned will be clearly understood by those skilled in the art from the description of the claims.

1 is a perspective view showing a wooden chopstick manufacturing apparatus according to an embodiment of the present invention,
Figure 2 is a perspective view showing the main part of Figure 1,
3 to 7 is a front perspective view showing a process of cutting by using a saw after fixing the wood material to the jig shown in Figure 1,
8 is a rear perspective view of the jig shown in FIG. 1,
9 is a rear perspective view of the guide plate and guide plate installation projection shown in FIG. 1,
10 is a view showing a material tree cut by a wooden chopstick manufacturing apparatus according to an embodiment of the present invention,
11 is a schematic plan view showing a first jig which is a first embodiment of the jig shown in FIG. 1,
12 is a schematic plan view showing a second jig which is a second embodiment of the jig shown in FIG. 1.

Advantages and features of the present invention, and methods for achieving them will be clarified with reference to embodiments described below in detail together with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below, but may be implemented in various different forms, and only the present embodiments allow the disclosure of the present invention to be complete, and the common knowledge in the technical field to which the present invention pertains. It is provided to fully inform the holder of the scope of the invention, and the invention is only defined by the scope of the claims. The same reference numerals refer to the same components throughout the specification.

Hereinafter, a chopstick manufacturing apparatus according to an embodiment of the present invention will be described with reference to the drawings.

1 is a perspective view showing a wooden chopstick manufacturing apparatus according to an embodiment of the present invention, Figure 2 is a perspective view showing the main part of Figure 1;

1 and 2, a wooden chopstick manufacturing apparatus according to an embodiment of the present invention is a device for cutting a material tree of a wooden chopstick to have a shape of a square wooden chopstick. Using the wooden chopstick manufacturing apparatus according to the embodiment of the present invention, the material tree may be cut into the shape of the square wooden chopsticks. The material wood cut using the wooden chopstick manufacturing apparatus according to the embodiment of the present invention may be sanded by being transferred to a process for smoothing the surface.

Wooden chopstick manufacturing apparatus according to an embodiment of the present invention, the work table 10, the saw 20 is installed to be rotated on the upper surface of the work table 10, the work table 10 is installed on the top surface of the saw ( 20) includes a guide plate 30 disposed at a rear side, and a jig 40 fixed to the guide plate 30 so as to be reciprocated from side to side and fixed to the material cut by the saw 20.

The work table 10 provides a space in which the saw 20, guide plate 30 and jig 40 are installed. The work table 10 may include a plate having a generally flat top surface and racks supporting the plate on the floor.

A top access hole 11 is formed on the work table 10 from side to side, and the top 20 may partially protrude to the upper surface of the work table 10 through the top access hole 11.

The top 20 is formed in a disk shape, and both sides may be arranged back and forth. The saw 20 can be moved up and down by a saw lifting mechanism (not shown) installed on the lower side of the work table 10. The saw 20 may be rotated around a shaft that is disposed back and forth by a saw rotating mechanism (not shown) installed on the lower side of the work table 10. The top lifting mechanism may be formed of a plurality of gear assemblies, and the plurality of gear assemblies may include a rack & pinion. The saw rotating mechanism may include an electric motor.

The guide plate 30 can guide the left and right reciprocating movement of the jig 40.

The jig 40 may be reciprocated from side to side while being guided by the guide plate 30 by an operator. When the jig 40 is moved to one side (left in FIG. 1, hereinafter one side means left in FIG. 1) toward the saw 20 by the operator, the material wood fixed to the jig 40 rotates It can be cut by the saw 20.

3 to 7 is a front perspective view showing a process of cutting using a saw after fixing the wood material to the jig shown in Figure 1, Figure 8 is a rear perspective view of the jig shown in FIG.

1 to 8, the jig 40 may include a jig body 41, an upper cover 42 and a side cover 43.

The jig body 41 may have a seating groove 45 in which the material tree 48 is seated at the front end. The seating groove 45 may be formed with the upper side and one side open. An upper cover installation protrusion 44 may be formed on the top surface of the jig body 41. The upper cover installation protrusion 44 may be formed long before and after.

The upper cover 42 may be rotatably installed on the upper cover installation protrusion 44. The upper cover 42 may be rotatably installed on the upper cover installation protrusion 44 through an axis (not shown) disposed left and right. The upper cover 42 may be rotated by an operator around the axis disposed left and right.

An upper fixing portion 42A may be formed on the upper cover 42 to cover at least part of the open upper side of the seating groove 45 to fix the upper side of the material tree 48 seated on the seating groove 45.

The upper cover 42 may be formed in a substantially T shape. That is, the upper cover 42 may include an upper fixing portion 42A and a body portion 42B extending rearward from an intermediate point in the left and right directions of the upper fixing portion 42A.

The upper fixing portion 42A may be formed to be long left and right at the front end of the upper cover 42. The upper fixing portion 42A may be formed to be long left and right at the front end of the body portion 42B. The body portion 42B may be formed long before and after.

The body portion 42B is rotatably coupled to the rear portion of the upper cover installation protrusion 44, so that the shaft disposed to the left and right can be rotated to the center of rotation.

The body portion 42B may have a front portion protruding forward from the upper cover installation protrusion 44. The operator presses the front portion of the body portion 42B protruding forward from the upper cover installation projection 44 in the downward direction, so that the upper fixing portion 42A is seated in the seating groove 45. The upper side can be fixed.

The side cover 43 may be rotatably installed on the jig body 41. The side cover 43 may be rotatably installed on the jig body 41 through the shaft 43C disposed up and down. The side cover 43 may be rotated by an operator with the center of rotation of the shaft 43C disposed up and down, or by an elastic force of the elastic member 46 described later.

The side cover 43 may be formed with a side fixing portion 43A that covers at least a part of the open side of the seating groove 45 to fix one side of the material tree 48 seated in the seating groove 45.

The side cover 43 is a body part 43B rotatably installed through the shaft 43C on the jig body 41 and is formed protruding around the body part 43B and seated in the seating groove 45 It may include a side fixing portion (43A) for fixing one side of the neck (48).

The side cover installation groove 47 is formed on one side of the top surface of the jig body 41, and the side cover 43 may be rotatably installed on the bottom surface of the side cover installation groove 47. The body portion 43B of the side cover 43 is inserted into the side cover installation groove 47 and can be rotatably installed on the bottom surface of the side cover installation groove 47.

A first protrusion 43D may be formed on the upper surface of the side cover 43. In addition, a second protrusion 41D may be formed on the top surface of the jig body 41. The first protrusion 43D and the second protrusion 41D may be connected by an elastic member 46. The elastic member 46 may provide elastic force to the side cover 43 in a direction in which the side fixing portion 43A fixes one side of the material neck 48.

The side cover 43 is rotated by a predetermined force applied by an operator, and the side fixing portion 43A can open one side of the seating groove 45. Then, the side cover 43 is rotated by the elastic force of the elastic member 46 when the predetermined force is released, the side fixing portion 43A may cover one side of the seating groove 45.

The elastic member 46 may be formed of rubber. Of course, the elastic member 46 may be formed of a coil spring.

The upper cover installation protrusion 44 may include a left installation protrusion 44A and a right installation protrusion 44A.

The left side of the upper cover 42 may be rotatably installed on the left installation protrusion 44A.

The right installation protrusion 44A may be spaced to the right from the left installation protrusion 44A. The right installation protrusion 44A may be arranged parallel to the left installation protrusion 44A. The right installation protrusion 44A may be rotatably installed on the right side of the upper cover 42.

The body portion 42B of the upper cover 42 is provided with a rear portion disposed between the left installation protrusion 44A and the right installation protrusion 44A, so that both sides of the left installation protrusion 44A and the right installation protrusion 44A are respectively. It can be installed rotatably. The body portion 42B of the upper cover 42 may have a front portion protruding forward from the left installation protrusion 44A and the right installation protrusion 44A.

The left installation protrusion 44A and the right installation protrusion 44A may have the same length before and after.

The operator can hold at least one of the left installation protrusion 44A and the right installation protrusion 44A by hand and move the jig 40 reciprocally from side to side.

In the state where the operator holds at least one of the left installation protrusion 44A and the right installation protrusion 44A by hand, the upper cover 42 may be fixed by a downward pressing force by the operator's hand. Since the upper cover 42 is fixed by the downward pressing force by the operator's hand, the upper fixing portion 42A formed in the upper cover 42 is made of the material tree 48 seated in the seating groove 45. The upper side can be fixed.

When the worker is a right-handed person, the worker can hold the left installation protrusion 44A with the right hand and move the jig 40 to the left and right while standing on the right side of the work table 10, and with the thumb of the right hand left The front portion of the body portion 42B of the upper cover 42 protruding forward from the installation projections 44A and the right installation projections 44A can be pressed downward.

In addition, when the worker is left-handed, the worker can hold the right installation protrusion 44A with the left hand and move the jig 40 reciprocally from side to side while standing on the left side of the work table 10, and with the thumb of the left hand The front portion of the body portion 42B of the upper cover 42 protruding forward from the left installation protrusion 44A and the right installation protrusion 44A can be pressed downward.

A handle 44C protruding upward from the other upper surface may be formed on one of the upper surfaces of the left installation protrusion 44A and the right installation protrusion 44A.

When the worker is a right-handed person, the handle 44C is formed on the left installation protrusion 44A, and is disposed between the left installation protrusion 44A and the right installation protrusion 44A when the worker holds the handle 44C. The body portion 42B can be made to be pressed downward by the palm of the worker.

In addition, when the operator is left-handed, the handle 44C is formed on the right installation protrusion 44A, and is disposed between the left installation protrusion 44A and the right installation protrusion 44A when the worker holds the handle 44C. The body portion 42B can be pressed in the downward direction by the palm of the worker.

The jig body 41 may include a top plate 41A, a front lower plate 41B coupled to the lower front portion of the upper plate 41A, and a rear lower plate 41C coupled to the lower surface of the upper plate 41A. .

The upper plate 41A may form an upper surface of the jig body 41. The upper plate 41A may be formed with an indentation portion 41E embedded in the other side on one side.

The front lower plate 41B is coupled so that the front end protrudes forward than the front end of the top plate 41A to form the bottom surface of the seating groove 45, and covers the lower side of the recess 41E to cover the side cover installation groove 47. A bottom surface can be formed. The front lower plate 41B may have a rectangular shape formed to the left and right.

The lower surface of the upper plate 41A is seated on the upper surface of the guide plate 30, the rear surface of the front lower plate 41B contacts the front surface of the guide plate 30, and the lower surface of the front lower plate 41B is a work table 10 ), In contact with the top surface, the jig 40 may be reciprocally moved from side to side in the guide plate 30 by an operator.

A guide groove 31 into which the rear lower plate 41C is inserted may be formed on the upper surface of the guide plate 30. When the jig 40 is reciprocated left and right, the guide groove 31 may guide the rear lower plate 41C. The guide groove 31 may be a rectangle formed to the left and right. When the jig 40 is reciprocally moved to the guide plate 30 from side to side by the operator, the rear lower plate 41C may be moved while being inserted into the guide groove 31.

The upper and lower thicknesses of the front lower plate 41B may be formed thicker than the upper and lower thicknesses of the rear lower plate 41C. When the upper and lower thicknesses of the front lower plate 41B are formed thicker than the upper and lower thicknesses of the rear lower plate 41C, when the rear lower plate 41C is inserted into the guide groove 31, the jig body 41 is a work table 10 ) May be horizontally disposed with respect to the top surface.

9 is a rear perspective view of the guide plate and the guide plate mounting projection shown in FIG. 1.

1 and 9, the guide plate 30 may include a first vertical portion 36, a horizontal portion 37, and a second vertical portion 38.

The first vertical portion 36 is located at the rear of the guide groove 31 and vertically extends upward, and the rear surface of the jig 40 may be in contact with the front side.

The horizontal portion 37 may extend horizontally from the top of the first vertical portion 36 to the rear.

The second vertical portion 38 may extend vertically downward from the rear end of the horizontal portion 37.

A guide plate installation protrusion 15 inserted between the first vertical portion 36 and the second vertical portion 38 may be formed on the upper surface of the work table 10. The guide plate installation protrusion 15 may be formed to be left and right long.

A fastening member 50 for fixing the guide plate 30 to the guide plate installation protrusion 15 may be installed in the second vertical portion 38. The fastening members 50 are spaced apart from each other in the left and right directions, and a plurality of fastening members 50 are spaced apart from each other in the left and right directions in this embodiment.

The fastening member 50 may penetrate the hole formed in the second vertical portion 38. The fastening member 50 may be formed with a thread on the outer circumferential surface of the portion penetrating the hole formed in the second vertical part 38, and the fastening member may be provided in the hole of the second vertical part 38 through which the fastening member 50 passes. A member (not shown) in which a screw thread formed on the outer circumferential surface of 50 is engaged with the screw thread formed on the inner circumferential surface may be installed.

The fastening member 50 may have a rear end protrudingly arranged at a rear surface of the second vertical portion 38, and an operator may hold and rotate the rear end of the protruding end by hand. When the operator grasps and rotates the rear end of the fastening member 50 by hand, the fastening member 50 is moved forward and the front end is in close contact with the rear surface of the guide plate installation protrusion 15, thereby guiding the guide plate 30. It can be installed on the plate mounting projection (15).

The guide plate installation protrusions 15 may include front installation protrusions 16 and rear installation protrusions 17 spaced apart from each other in the front-rear direction and arranged in parallel.

The front mounting protrusion 16 may have a front surface contacting the rear surface of the first vertical portion 36. The rear installation protrusion 17 may be disposed with the rear side spaced forward from the front side of the second vertical portion 38.

10 is a view showing a material tree cut by a wooden chopstick manufacturing apparatus according to an embodiment of the present invention.

Referring to FIG. 10, the material tree 48 may have a circumferential surface with respect to a length in a left-right direction as a slope. The material tree 48 may be formed as a first inclined surface 48A in the left and right directions after being cut by the saw 20 on either side of the slopes opposite to each other. In addition, the material tree 48 may be formed as a second inclined surface 48B in the left and right directions after the other both sides of the slopes that are located opposite to each other are cut by the saw 20. Here, the first inclined surface 48A and the second inclined surface 48B may mean surfaces having different inclinations in the left and right directions.

FIG. 11 is a schematic plan view showing a first jig as a first embodiment of the jig shown in FIG. 1, and FIG. 12 is a schematic plan view showing a second jig as a second embodiment of the jig shown in FIG. 1.

11 and 12, the jig 40 included in the wooden chopstick manufacturing apparatus according to the embodiment of the present invention forms a first inclined surface 48A in the material tree 48 as shown in FIG. Jig (hereinafter referred to as first jig 40A) for doing so, and jig for forming a second inclined surface 48B on the material tree 48 as shown in FIG. 12 (hereinafter referred to as second jig 40B) ).

The structures of the first jig 40A and the second jig 40B are divided into the above-described jig 40 in two, and the structures of the first jig 40A and the second jig 40B are the structures of the jig 40. Can be the same as However, the inclination in the left-right direction of the rear surface 45A of the seating groove 45 formed in the first jig 40A, and the inclination in the left-right direction of the rear surface 45A of the seating groove 45 formed in the second jig 40B A, may be different from each other.

That is, in the first jig 40A shown in FIG. 11, the rear surface 45A of the seating groove 45 is formed in a shape corresponding to the first inclined surface 48A in the left-right direction, and the second jig shown in FIG. 12 40B, the rear surface 45A of the seating groove 45 may be formed in a shape corresponding to the second inclined surface in the left and right directions.

A first jig 40A is installed on the guide plate 30 when either side of the slope of the material tree 48 is cut with a saw 20, and the other side of the slope of the material tree 48 is When cutting with a saw 20, the second jig 40B may be installed on the guide plate 30.

As described above, since the wooden chopstick manufacturing apparatus according to the embodiment of the present invention is provided with a jig 40 that can be reciprocated by an operator toward the saw 20 with the material wood 48 fixed, the jig ( 40) can be used to easily cut the material tree 48 into the shape of a wooden chopstick.

In particular, after seating the material neck 48 on the seating groove 45 formed in the jig body 41, the upper side of the seating groove 45 is covered with the upper fixing portion 42A of the upper cover 42 to cover the material neck 48 ) By fixing the upper side and covering one side of the seating groove 45 with the side fixing portion 43A of the side cover 43 to fix one side of the material tree 48, thereby fixing the material tree 48 to the jig body 41 ), The jig 40 can be reciprocally moved toward the saw 20 while being fixed to.

Those of ordinary skill in the art to which the present invention pertains will appreciate that the present invention may be implemented in other specific forms without changing its technical spirit or essential features. Therefore, it should be understood that the embodiments described above are illustrative in all respects and not restrictive. The scope of the present invention is indicated by the scope of the claims, which will be described later, rather than the detailed description, and all the changed or modified forms derived from the meaning and scope of the claims and their equivalent concepts are included in the scope of the present invention. Should be interpreted.

10: work table 11: top entrance hall
15: guide plate mounting projection 16: front mounting projection
17: rear mounting projection 20: top
30: guide plate 31: guide groove
36: first vertical portion 37: horizontal portion
38: second vertical portion 40: jig
40A: First jig 40B: Second jig
41: jig body 41A: top plate
41B: front lower plate 41C: rear lower plate
41D: Second projection 41E: Indentation
42: upper cover 42A: upper fixing part
42B: body portion 43: side cover
43A: Side fixing part 43D: First projection
44: upper cover installation protrusion 44A: left installation protrusion
44B: Right mounting projection 44C: Handle
45: seating groove 46: elastic member
47: side cover installation groove 48: material
48A: first slope 48B: second slope
50: fastening member

Claims (14)

Work table;
A saw installed to be rotated on the upper surface of the work table;
A guide plate installed on an upper surface of the work table and disposed behind the saw; And
Includes a jig to be installed reciprocally left and right on the guide plate, the material wood cut by the saw is fixed;
The jig,
A jig body in which a seating groove on which the material neck is seated is formed by opening an upper side and one side open, and an upper cover installation protrusion is formed on the upper surface;
An upper cover rotatably installed in the upper cover installation protrusion and covering at least a part of the open upper side of the seating groove to form an upper fixing portion for fixing an upper side of the material tree seated in the seating groove; And
Includes a side cover which is rotatably installed on the jig body and covers at least a part of the open side of the seating groove to form a side fixing part for fixing one side of the material tree seated on the seating groove.
Side cover installation groove is formed on one side of the top surface of the jig body,
The side cover is rotatably installed on the bottom surface of the side cover installation groove,
The first projection is formed on the upper surface of the side cover,
A second protrusion is formed on the top surface of the jig body,
And an elastic member connecting the first protrusion and the second protrusion, and providing an elastic force to the side cover in a direction in which the side fixing part fixes one side of the material tree. The method according to claim 1,
The upper cover includes a body portion extending rearward from an intermediate point in the left and right directions of the upper fixing portion,
The body portion, the rear portion is rotatably coupled to the upper cover installation projections, the front portion is a wooden chopstick manufacturing apparatus is disposed protruding forward from the upper cover installation projections. delete delete The method according to claim 2,
The upper cover installation projection,
The left mounting projection is installed rotatably to the left of the upper cover,
A wooden chopstick manufacturing apparatus including a right installation protrusion spaced apart from the left installation protrusion to the right, disposed in parallel with the left installation protrusion, and the right side of the upper cover rotatably installed. The method according to claim 5,
At least one of the left installation protrusion and the right installation protrusion is held by a worker by hand, and the jig is reciprocated left and right,
In the state in which the worker holds at least one of the left installation protrusion and the right installation protrusion by hand, the upper cover is a wooden chopstick manufacturing apparatus fixed by a downward pressing force by the operator's hand. The method according to claim 6,
A wooden chopstick manufacturing apparatus in which a handle protruding upward is formed on an upper surface of any one of the left installation protrusion and the right installation protrusion. The method according to claim 1,
The jig body,
An upper plate forming an upper surface of the jig body, and an indentation part impregnated to the other side on one side;
The lower surface of the top plate is coupled to the front portion, but the front end is coupled to protrude forward than the front end of the top plate to form the bottom surface of the seating groove, and covers the lower side of the recess to form the bottom surface of the side cover installation groove Wooden chopstick manufacturing apparatus including the bottom plate. The method according to claim 8,
When the rear surface of the upper plate is seated on the upper surface of the guide plate, the rear surface of the front lower plate is in contact with the front surface of the guide plate, and the lower surface of the front lower plate is in contact with the upper surface of the work table, the jig is A wooden chopstick manufacturing apparatus that is reciprocated left and right from the guide plate by an operator. The method according to claim 9,
A rear lower plate is coupled to the lower rear surface of the upper plate,
A guide groove into which the rear lower plate is inserted is formed on an upper surface of the guide plate,
When the jig is reciprocally moved to the guide plate from side to side by the operator, a wooden chopstick manufacturing apparatus is moved with the rear lower plate inserted into the guide groove. The method according to claim 10,
The guide plate,
A first vertical portion located at the rear of the guide groove and vertically extending upward, and the rear surface of the jig is in contact with the front surface,
A horizontal portion extending horizontally from an upper end of the first vertical portion,
It includes a second vertical portion extending vertically from the rear end of the horizontal portion,
On the upper surface of the work table, guide plate installation protrusions inserted between the first vertical portion and the second vertical portion are formed,
A wooden chopstick manufacturing apparatus in which a fastening member for fixing the guide plate to the guide plate mounting projection is installed in the second vertical portion. The method according to claim 1,
The upper cover is rotated about the axis disposed left and right around the rotation,
The side cover is rotated about the axis disposed up and down around the rotation,
The saw is a wooden chopstick manufacturing apparatus that is rotated around the axis that is disposed back and forth. The method according to claim 12,
A top entrance hole is formed on the work table from side to side,
The saw is a wooden chopstick manufacturing apparatus that partially protrudes to the upper surface of the work table through the top access hole. The method according to claim 1,
The material tree has a circumferential surface with respect to the length in the left-right direction, and is formed with a first inclined surface in the left-right direction after being cut by the saw, both surfaces located opposite to each other among the slopes. The other both sides located on the opposite side is formed by the second inclined surface in the left and right direction after being cut by the saw,
The jig,
A first jig having a rear surface of the seating groove formed in a shape corresponding to the first inclined surface in the left and right directions,
A rear surface of the seating groove includes a second jig formed in a shape corresponding to the second inclined surface in the left and right directions,
When cutting either side of the slope of the material tree with the saw, the first jig is installed on the guide plate,
A wooden chopstick manufacturing apparatus in which the second jig is installed on the guide plate when the other both sides of the slope of the material tree are cut with the saw.

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