KR101951286B1 - Semi-automatic papermaking equipment - Google Patents

Abstract

The present invention relates to a semi-automatic papermaking apparatus. In particular, the semi-automatic papermaking apparatus shows excellent strength in MD direction and CD direction, and excellent dimensional stability; can significantly improve the working environment; and can significantly improve productivity. The semi-automatic papermaking apparatus is characterized by comprising: a one-side guide rail and an other-side guide rail; a front/back movable frame unit; a left/right movable frame unit; and left/right movable member.

Description

[0001] Semi-automatic papermaking equipment [0002]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a semi-automatic papermaking machine, and more particularly, to a semi-automatic papermaking machine which is excellent in strength and dimensional stability in MD and CD directions and can greatly improve productivity.

The traditional Korean paper manufacturing process consists of a step of boiling 4 to 5 hours in a lye, followed by boiling the white papaya, which has been harvested from the harvested mulberry leaves and removed the black pepper and the cheonghwi, in clear water for a day or so. After boiling the well-boiled pods for 7 ~ 8 hours in a pot, they are soaked in clear running water for 3 ~ 4 days. The raw material is sunked evenly over the whole raw material, After removing the dirt, place it on a flat stone and knead it with a wooden bat for 2 ~ 3 hours so that the fiber is loosened; A dough stage in which the duck fiber and the duck duck are placed in a water tank and the duck is poured with a stick to untangle the fibers to make a papermaking liquid; A step of extracting the papermaking liquid to form grass; A drying step of superimposing a piece of paper on a wooden board, laying a wooden board on the wooden board, putting a heavy stone on it or pressing it with a lever to drain water overnight and drying it; The process that is added to obtain a dense and smooth paper consists of an embossing step in which the undiluted paper is folded over several layers and knocked continuously.

 Handweed is a process of gathering fibers from a paper mill and putting them on the feet and flowing water to flow the paper. Traditionally, a ball mill is moved around the medallion by the outside line, and the sludge It is a method of putting the grass liquid into the frame by mechanically moving the grass liquid to the bottom of the basket or by mechanically feeding the grass liquid at the upper part of the basket or by moving the grass to the front and rear, (Twinning).

Since the quality of the product is determined according to the skill of the worker, the quality of the product by the skilled worker is very high, and the fiber is firmly entangled around the left and right sides. However, in order to obtain high quality, This is a disadvantage in that the work intensity is very high because the work is performed while keeping the balance by holding the barrel with both hands of the operator.

In order to obtain high quality, it is necessary to have a high skill, and it is necessary to use a high degree of skill, and it is required that the worker's hand So that the work intensity is still high.

A method and an apparatus for raising grass by moving the grass on the rails are disclosed as an improved structure. This is because the work strength is very low because grass is poured on the rails and the grass is put on the rails, However, the strength in the MD direction is 1.5-2 times smaller than the strength in the CD direction, which is disadvantageous in that the strength difference is large according to the cutting direction of the Korean paper.

Meanwhile, in order to solve such a problem, patent documents 0001 (JP1993-086595A) and patent document 0002 (KR10-0660091B1) have been proposed.

Patent Literature 0001 relates to an automatic paper-making machine for Japanese paper-bell-type machines capable of moving Japanese wicker by moving a wicket, such as when a person hands the wicker by hand, and manufacturing Japanese paper without any problem in long fibers.

However, due to the use of three scale cylinders to swing the float, an impact is applied to the float at the time of diverting in the lateral direction due to the characteristic of the cylinder. As a result, There is a problem that the uniformity is not good.

Patent Document 0002 relates to a papermaking machine used in the manufacture of Korean paper and suggests a paper machine having a structure in which a barrel is coupled to a frame so as to be moved back and forth by a caster on a pedestal, So that the work efficiency can be improved by reducing the work intensity.

The worker can move the barrel not only in the front and rear direction but also in the lateral direction as well as in the front and rear directions by using the caster. However, according to the degree of the operator applying the force to the barrel and the structural characteristics of the caster, There is a problem in that uniformity and strength are not uniform due to the free movement, such as moving in the direction of the arrow or moving in the lateral direction.

Particularly, in order for a worker to correctly move the battle back and forth and right and left, there is a problem that a lot of power is put into his / her hands due to the characteristics of the casters,

JP1993-086595A (April 4, 1993) KR10-0660091B1 (December 14, 2006)

SUMMARY OF THE INVENTION It is an object of the present invention to provide a semi-automatic papermaking machine which is excellent in strength and dimensional stability in MD and CD directions and can greatly improve productivity.

According to an aspect of the present invention, there is provided a papermaking machine including a papermaking passage for receiving a papermaking liquid, a papermaking machine disposed above the papermaking papermaking machine, and a head box for supplying papermaking papermaking fluid to the papermaking machine And a raw material feeder, wherein one of the guide rails and the other of the other guide rails are disposed on both sides of the upper portion of the paper-making barrel so as to extend in the forward and backward directions; Rearward movement frame part movable in the front-rear direction along the one-side guide rail and the other-side guide rail; A left and right moving frame part installed to move left and right on the front and rear moving frame parts and on which a wall frame is seated; And a left and right moving member installed at the front and rear moving frame part to repeatedly move the left and right moving frame parts left and right.

Here, the left-right moving member includes a driving motor fixed to the front-rear moving frame portion, a rotating plate fixedly rotated on the axis of the driving motor, one end fixed eccentrically to the rotating plate and the other end fixed Lt; RTI ID = 0.0 > link. ≪ / RTI >

An auxiliary tank in which an inflow port through which the papermaking liquid flows is formed from the papermaking basin; A check valve shutting out the papermaking liquid flowing into the auxiliary tank from flowing out to the paper making compartment through the inlet port; A connection pipe having an upper end disposed on the upper side of the raw material supply cylinder or inside the raw material supply cylinder and a lower end disposed on an inner lower side of the auxiliary tank; And a high-pressure air supply unit for supplying high-pressure air to the upper side of the auxiliary tank and discharging the paper-making liquid introduced into the auxiliary tank to the raw material supply tank through the connection pipe.

INDUSTRIAL APPLICABILITY The semi-automatic paper making apparatus of the present invention is excellent in strength and dimensional stability in the MD direction and the CD direction, and can remarkably improve the working environment as well as greatly improve the productivity.

1 is a perspective view schematically showing a semiautomatic paper-making apparatus according to an embodiment of the present invention,
Fig. 2 is a sectional view taken along the line A-A in Fig. 1,
3 is an exploded perspective view schematically showing the back and forth moving frame part and the left and right moving frame parts,
FIG. 4 is a perspective view of FIG. 2,
5 and 6 are a partially enlarged incision sectional view taken along the line D-D in Fig. 3,
7 is a partially enlarged front view schematically showing the left and right movable member,
Fig. 8 is a plan view schematically showing the back and forth movement state of the battle,
9 is a plan view schematically showing the left and right moving state of the barrel,
10 is a partial cross-sectional view taken along the line B-B of FIG. 1, schematically showing a state in which grass pulp is introduced into the auxiliary tank,
11 is a partial cross-sectional view taken along the line C-C of Fig. 1, schematically showing a state in which high-pressure air is supplied to the upper side in the auxiliary tank.

Hereinafter, preferred embodiments of the present invention will be described in more detail with reference to the accompanying drawings. It is to be understood that the scope of the present invention is not limited to the following embodiments, and various modifications may be made by those skilled in the art without departing from the technical scope of the present invention.

1 is a perspective view schematically showing a semiautomatic paper-making apparatus according to an embodiment of the present invention, and Fig. 2 is a sectional view taken along line A-A of Fig.

As shown in FIG. 1, a semiautomatic paper-making apparatus according to an embodiment of the present invention includes a paper-making box 10 in which paper-making liquid is received; A bucket (20) disposed above the paper bag (10); And a raw material feeder 30 having a head box 310 for receiving the paper pulp of the paper machine 10 and supplying the paper to the machine.

Since the grass container 10, the barbette 20, and the raw material feeder 30 are well known in the Korean Registered Patent Publication No. 10-0660091, a detailed description will be omitted.

2, a partition plate 311 for partitioning the inner space 31 of the raw material feeder 30 may be horizontally disposed in the raw material feeder 30, 311 may be formed with an outlet 312 extending from one side of the partition plate 311 to the other side in a predetermined length.

An inner space 31 of the raw material supply cylinder 30 through the partition plate 311 is divided into an upper space 313 formed in an upper direction of the partition plate 311; And a lower space 314 formed in a lower direction of the partition plate 311.

The raw material feeder 30 may be provided with an opening / closing part 32 for opening / closing the outlet 312 of the partition plate 311.

The opening and closing part 32 extends along the outlet 312 and descends into the outlet 312 to be inserted into the outlet 312 to close the outlet 312 and to exit from the outlet 312. [ (321) rising upward in the direction of the arrow (312) to open the outlet (312); And a vertical moving member 322 for moving the opening and closing bar 321 up and down.

The upper and lower movable members 322 may have a variety of structures. For example, the movable upper and lower movable members 322 may include a fixing plate 322a formed on one side and the other side of the upper side of the raw material supply cylinder 30; And a cylinder 322b fixed vertically to the upper portion of the fixing plate 322a by bolts or the like to move the opening and closing bars 321 up and down.

The lower end of the rod 322b ₁ of the cylinder 322b is fixed to the upper portion of the opening and closing bar 321 in various ways such as a bolt fixing or the like so that the length of the rod 322b ₁ is expanded and contracted, 321 can be moved up and down.

Although not shown in the drawing, the vertical length of the rod 322b ₁ of the cylinder 322b can be expanded or contracted by a switch such as a foot switch or the like.

When the opening and closing part 32 opens the outlet 312 of the partition plate 311, the papermaking liquid 3 received in the upper space 313 of the raw material supply pail 30 flows through the outlet 312, A lower space 314 and a guide 315 extending along the outlet 312 to the lower portion of the front side of the raw material feeder 30 in order to flow into the head box 310.

The bottom of the head box 310 may be opened and the grass pudding liquid 3 introduced into the head box 310 may be pushed onto the bottom of the head box 310 Can be supplied.

Fig. 3 is an exploded perspective view schematically showing the back and forth moving frame part and the left and right moving frame part, and Fig. 4 is an assembled perspective view of Fig.

1, 3 and 4, the semi-automatic paper-making apparatus according to an embodiment of the present invention includes one side guide rail 40, another side guide rail 50, a back and forth moving frame portion 60, And further comprises a frame portion 70 and a left-right moving member 80. [

The one side guide rail 40 and the other side guide rail 50 are disposed on both sides of the inner surface of the paper sachet 10, that is, on one side of the inner surface of the paper sachet 10 and on the other side of the inner surface of the paper sachet 10, 10 in the longitudinal direction.

The front and rear moving frame part 60 is fixed to the one side guide rail 40 and the other side guide rail 50 while one end and the other end of the back and forth moving frame part 60 are seated on the one side guide rail 40 and the other side guide rail 50, 40 and the other side guide rail 50 in the forward and backward directions of the paper bag 10.

The left and right moving frame part 70 is installed on the upper part of the front and rear moving frame part 60 so as to be movable from one side of the back and forth moving frame part 60 to the other side.

The legs 20 are seated on the upper part of the left and right moving frame part 70.

The left and right moving member 80 is installed in the back and forth moving frame part 60 to repeatedly move the left and right moving frame parts 70 left and right.

3, the front and rear movable frame unit 60 may include a front side guide bar 610, a rear side guide bar 620, and a space holding member 630. [

The front guide bar 610 may extend laterally from the one side of the paper barrel 10 to a predetermined length.

The rear guide bar 620 may be disposed on the rear side opposite to the front side of the front guide bar 610 in a state where the rear guide bar 620 extends left and right along the front guide bar 610 by a predetermined length.

One end and the other end of the front guide bar 610 and one end and the other end of the rear guide bar 620 are seated on the upper portion of the one guide rail 40 and the upper portion of the other guide rail 50, A roller 615 rolling along the one side guide rail 40 and the other side guide rail 50 may be axially coupled.

The gap holding member 630 is disposed between one side of the front side guide bar 610 and one side of the rear side guide bar 620 and between the other side of the front side guide bar 610 and the other side of the rear side guide bar 620 The front side guide bar 610 and the rear side guide bar 620 may be spaced apart from each other by various methods such as integral formation or bolt fixing.

Inside the roller 615 which is axially coupled to one end and the other end of the front guide bar 610 and one end and the other end of the rear guide bar 620, (616) may be formed.

The diameter of the separation preventing annular step 616 may be larger than the diameter of the roller 615.

A gap G between the gap holding member 630 formed between one side of the front side guide bar 610 and one side of the rear side guide bar 620 and the one side guide rail 40, (G) between the gap holding member (630) formed between the other side of the rear guide bar (610) and the other side of the rear guide bar (620) and the other side guide rail It is possible to more easily prevent the back and forth moving frame part 60 from being separated from the one side guide rail 40 and the other side guide rail 50 due to the release preventing annular step 616 formed in the other side guide rail 60, The back and forth moving frame portion 60 can move back and forth accurately and precisely.

The left and right moving frame portions 70 may be formed in various shapes such as a rectangle and the upper and lower guide bars 610, 620 and the left and right moving rollers 710 moving left and right along the front guide bar 610 and the rear guide bar 620 may be axially coupled to each other.

5 and 6 are partial enlarged incision sectional views along the line D - D in Fig.

As shown in FIGS. 5 and 6, an annular receiving groove 711 may be formed on the outer surface of the intermediate portion of the left and right moving rollers 710 so as to be recessed to the inside of the left and right moving rollers 710 to a predetermined depth.

The upper portion of the front guide bar 610 and the upper portion of the rear guide bar 620 are accommodated in the receiving groove 711 of the annular shape so that the left and right moving frame portions 70 are engaged with the front guide bars 610 It is possible to more easily prevent the left guide frame 620 from being separated from the rear guide bar 620, and also the left and right movement frame portion 60 can be correctly and accurately moved left and right.

The front side of the buckle 20 is seated on the upper part of the left and right moving frame part 70 in a state where the rear lower part of the buckle 20 is axially coupled to the rear side opposite to the front side of the left and right moving frame part 70 .

The front side of the buckle 20 can be rotated by the operator in the vertical direction of the left and right moving frame part 70 with respect to the lower side of the rear side of the buckle 20, A part of the paper mill solution 3 fed into the basket 20 can be fed back to the raw material feeder 30 when the basket 30 is rotated in the upward direction of the frame part 70.

7 is a partially enlarged front view schematically showing the left and right movable member.

3, 4, and 7, the left and right movable member 80 may include a driving motor 810, a rotating plate 820, and a connecting link 830. [

The driving motor 810 is fixed to the gap holding member 630 formed between one side of the front side guide bar 610 of the front and rear moving frame part 60 and one side of the rear side guide bar 620 An auxiliary back and forth moving frame part 800 may be provided.

The auxiliary back and forth moving frame part 800 may include a lower moving plate 801 and an upper moving bar 802.

The other side of the lower moving plate 801 is connected to one side of the front side guide bar 610 of the back and forth moving frame part 60 and the upper side of the space holding member 630 formed between one side of the rear side guide bar 620 And can be fixed in various ways such as bolt fixing.

One side of the upper movable bar 802 is vertically bent in the lower direction of the upper movable bar 802 and is fixed to the upper part of one side of the lower moving plate 801 in various ways such as an integral connection or a bolt fixing, The movable bar 802 may be disposed on the upper portion of the lower moving plate 801 in the front-rear direction of the lower moving plate 801. [

The driving motor 810 may be fixed to the other side of the upper movable bar 802 at a predetermined height by various methods such as bolt fixing.

The rotation plate 820 may be horizontally disposed on the lower portion of the driving motor 810 while being fixed to the shaft 811 of the driving motor 810 and may be rotated by the driving motor 810.

One end of the connecting link 830 is eccentrically fixed to a lower portion of the rotating plate 820 and the other end of the connecting link 830 is axially coupled to a middle portion of one side of the left and right moving frame 70 Can be fixed.

7, the proximity sensor 840 may be provided on the other side of the upper movable bar 802 of the auxiliary longitudinally moving frame part 800, and the proximity sensor 840 may be provided on the upper side of the rotating plate 820, A pin member 850 protruding in a predetermined length in the upward direction may be formed.

When the rotation plate 820 is rotated in the reverse direction by the driving motor 810, the connecting link 830 pulls the left and right moving frame part 70 in one direction of the back and forth moving frame part 60, The left and right moving frame portion 70 can be moved in the left direction.

When the proximity sensor 840 senses the pin member 850 during the rotation of the rotation plate 820 in the reverse direction, the drive motor 810 drives the rotation plate 810 under the control of a controller (not shown) The connecting link 830 pushes the left and right moving frame part 70 toward the other side of the back and forth moving frame part 60 so that the left and right moving frame part 70 is moved to the right Direction.

When the proximity sensor 840 senses the pin member 850 during the forward rotation of the rotation plate 820, the drive motor 810 drives the rotation plate 810 under the control of the control unit (not shown) (830) in the reverse direction.

Fig. 8 is a plan view schematically showing a back and forth movement state of the bar sole, and Fig. 9 is a plan view schematically showing a left and right bar moving state.

The front and rear moving frame portion 60 can be moved by the operator in the forward and backward directions of the paper bag 10 along the one side guide rail 40 and the other side guide rail 50 as shown in FIG.

9, the left and right moving frame portions 70 are moved in the forward and backward directions as shown in FIG. 9, as the rotating plate 820 is alternately rotated in the forward and reverse directions by the driving motor 810 of the left and right moving member 80, And can be repeatedly moved from one side of the frame portion 60 to the other side in the lateral direction.

Particularly, it is possible to precisely and correctly move back and forth and right and left along the front and rear moving frame part 60 and the left and right moving frame part 70, respectively, so that the paper pulp 20 can be moved The strength and dimensional stability of the grass produced in the MD direction and the CD direction can be improved and the power of the hand and the wrist of the worker during the process of moving the bar sole 20 to the left, The work environment can be greatly improved and the productivity can be greatly improved.

10 is a partial cross-sectional view taken along the line B-B of FIG. 1, schematically showing a state in which the paper grain flows into the auxiliary tank;

Next, as shown in FIGS. 1 and 10, an auxiliary tank 90, a check valve 100, a connection pipe 200, and a high-pressure air supply unit (not shown) may be further provided.

The auxiliary tank (90) may be provided at one side of the paper-making box (10).

An inflow port 911 through which the papermaking liquid 3 flows from the paper making cylinder 10 is formed inwardly between the other middle portion on the opposite side of the auxiliary tank 90 and the middle portion of the paper making cylinder 10 An inlet pipe 910 may be formed.

One side of the inflow pipe 910 may be introduced into the auxiliary tank 90 at a predetermined length.

The upper portion of the check valve 100 may be axially coupled to an upper portion of one side of the inflow pipe 910.

An elastic member (not shown) such as a torsion spring may be provided at a shaft portion where an upper portion of the check valve 100 is coupled to an upper portion of one side of the inlet pipe 910.

When the level of the papermaking liquid 3 accommodated in the papermaking cylinder 10 is higher than the height of the inlet pipe 910, the papermaking liquid 910 flowing into the inlet pipe 910 from the papermaking cylinder 10 3, the lower portion of the check valve 100 is rotated in the upward direction of the inflow pipe 910 to open the inflow pipe 910.

When the level of the paper grain solution 3 accommodated in the paper tray 10 is lower than the height of the inlet pipe 910, the paper grain solution 3 is fed to the inlet pipe 910 from the paper tray 10 And the lower portion of the check valve 100 can be rotated downward by the elastic force of the elastic member (not shown) in the lower direction of the inflow pipe 910 to close the inflow pipe 910, The papermaking fluid 3 that has flowed into the auxiliary tank 90 from the papermaking cylinder 10 through the inlet pipe 910 flows out to the papermaking cylinder 10 through the inlet pipe 910 You can block things.

11 is a partial cross-sectional view taken along the line C-C of Fig. 1, schematically showing a state in which high-pressure air is supplied to the upper side in the auxiliary tank.

1, the upper end of the connection pipe 200 is disposed in the upper direction of the raw material feeder 30 or horizontally passes through one side of the raw material feeder 30, And can be disposed inside the raw material feeder 30 in a state of being drawn into the inside of the raw material feeder 30 by a predetermined length.

11, the lower end of the connection pipe 200 is drawn into the rear inner lower side of the auxiliary tank 90 opposite to the front side of the auxiliary tank 90 to a predetermined length, So as to be immersed.

The high-pressure air supply unit (not shown) may be of various types such as a blower and an air compressor. A high-pressure air supply pipe 400 is provided between the high-pressure air supply unit (not shown) and the upper side of the auxiliary tank 90 .

The high-pressure air supply unit (not shown) supplies high-pressure air to the interior of the auxiliary tank 90 through the high-pressure air supply pipe 400 to supply the high-pressure air to the inside of the auxiliary tank 90 The papermaking solution 3 is pressed downwardly of the auxiliary tank 90 and the papermaking solution 3 can be discharged to the raw material feeder 30 through the connection pipe 200. [

The papermaking fluid 3 may be forcedly pumped to the raw material feeder 30 by using a pump provided in the connection pipe 200 instead of the high pressure air supply unit, 3), the pump is clogged due to the fiber bundle having a fiber length of 5 mm or more, which often causes safety accidents such as breakdown. Therefore, it is preferable that the pump is replaced with a blower or an air compressor, It is preferable to use a high-pressure air supply unit (not shown).

1 and 11, in order to allow the pesticide solution 3 to flow into the auxiliary tank 90 more easily, An air discharge hole 921 for discharging the air inside the auxiliary tank 90 to the outside of the auxiliary tank 90 when the papermaking liquid 3 flows into the auxiliary tank 90 from the tank 10, An air discharge pipe 920 formed on the inner side of the auxiliary tank 90 may be vertically extended to a predetermined length in the upper direction of the auxiliary tank 90.

An opening and closing valve 930 for opening and closing the air discharge hole 921 is provided at an upper portion of the air discharge pipe 920 so as to be located in an upper direction of the air discharge hole 921 formed inside the air discharge pipe 920 .

The opening and closing valve 930 is closed by the control of the control unit (not shown) during the inflow of the papermaking liquid 3 from the paper making container 10 into the auxiliary tank 90, Can be opened.

When the papermaking fluid 3 in the auxiliary tank 90 is discharged to the raw material feed cylinder 30 by the high-pressure air supply unit (not shown), the control valve (not shown) controls the opening / closing valve 930 The air discharge hole 921 can be closed.

10; Chopsticks, 20; However,
30; Feedstock feeder, 40; One guide rail,
50; The other side guide rail 60; Backward movement frame portion,
70; A left and right moving frame part, 80; Left and right movable member.

Claims (3)

A papermaking machine comprising a papermaking passage in which a papermaking liquid is accommodated, a barrel disposed in the upper side of the papermaking bin, and a head box supplied with the papermaking fluid of the papermaking barrel and supplying the papermaking fluid to the barrel,
One side guide rail and the other side guide rail being arranged on both sides of the upper portion of the paper-making box so as to extend in the front-rear direction;
Rearward movement frame part movable in the front-rear direction along the one-side guide rail and the other-side guide rail;
A left and right moving frame part installed to move left and right on the front and rear moving frame parts and on which a wall frame is seated;
And a left and right moving member installed at the front and rear moving frame part to repeatedly move the left and right moving frame parts left and right.
The method according to claim 1,
Wherein the left and right moving member includes a driving motor fixed to the front and rear moving frame part, a rotating plate fixed to the shaft of the driving motor, and a connection part having one end eccentrically fixed to the rotating plate and the other end fixed to the left and right moving frame parts And a link.
The method according to claim 1,
An auxiliary tank through which an inflow port for introducing the papermaking liquid is formed from the papermaking basin;
A check valve shutting out the papermaking liquid flowing into the auxiliary tank from flowing out to the paper making compartment through the inlet port;
A connection pipe having an upper end disposed on the upper side of the raw material supply cylinder or inside the raw material supply cylinder and a lower end disposed on an inner lower side of the auxiliary tank;
And a high-pressure air supply unit for supplying high-pressure air to the upper side of the auxiliary tank and discharging the paper-making liquid introduced into the auxiliary tank to the raw material feeder through the connection pipe.

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