KR20100079069A

KR20100079069A - Paper transfering device

Info

Publication number: KR20100079069A
Application number: KR1020080137480A
Authority: KR
Inventors: 방금필; 허세도
Original assignee: 방금필; 허세도
Priority date: 2008-12-30
Filing date: 2008-12-30
Publication date: 2010-07-08

Abstract

The paper material conveying apparatus according to the present invention is located on the lower side of the loading unit in which a plurality of paper material fabrics are stacked, and absorbs the paper material fabric positioned at the bottom of the plurality of paper material fabrics loaded on the loading unit. Adsorption means for withdrawing; A first conveying means having a conveying rail extending in one direction and a first pusher for moving the distal end of the paper material drawn by the suction means by moving along the conveying rail to convey the paper material in the front direction; And a second transfer means for pushing the rear end of the paper material fabric conveyed by the first conveying means to further convey the paper material fabric in the front end direction.

The paper material conveying apparatus according to the present invention is configured to convey the paper material fabric in two stages, so that the paper material fabric can be accurately conveyed farther, and the paper material fabric is conveyed to the paper material fabric after it is transferred to the end. Even if more force is applied, there is an advantage in that the phenomenon of damaging the paper fabric.

Description

Paper Transfer Fabric Device

The present invention relates to a paper material conveying device for conveying a plurality of sheets of paper material one by one in one direction, more specifically, by providing a conveying means for pushing and conveying the paper material in two stages accurately to the end of the paper The present invention relates to a paper material conveying device which can be pushed and configured to prevent breakage of paper material during paper material conveying.

In general, a packaging box or the like is widely used as a product using a paper material, and such a packaging box goes through a printing process as well as processing for bending and cutting to an appropriate standard.

In such a processing process, a conveying device having a variety of configurations is used to continuously and uniformly supply a paper material, and the conveying device takes up most of the conveying fabric through a roller or a conveyor.

When using a roller or a conveyor in the transfer of paper materials as described above, it is difficult to precisely control the position of the product, resulting in a deterioration of the quality of the processed product, as well as the occurrence of defects due to low transfer reliability, which reduces raw material waste and work efficiency. It acted as a cause.

In addition, the conveying device through the roller or the conveyor has a complicated configuration, the production cost is increased to increase the price of the product using the entire paper material fabric, thereby deteriorating the marketability.

In order to solve such a problem, there has been proposed a paper material conveying device having a suction means for absorbing and withdrawing one of the plurality of paper material is loaded, and a transport means for pushing and transporting one end of the paper material. .

Hereinafter, with reference to the accompanying drawings will be described an embodiment of a conventional paper material conveying device in detail.

1 is a perspective view of a conventional paper material conveying device, Figures 2 to 5 is a side view showing the operation of the conventional paper material conveying device sequentially.

Conventional paper material conveying apparatus, the paper is located at the bottom of the stacking portion 10, a plurality of paper material fabric (P) is loaded, and a plurality of paper material (P) loaded on the stacking portion (10) Adsorption means 20 for adsorbing and withdrawing the ash fabric (P) and the transport means 40 for conveying the paper material fabric (P) drawn by the adsorption means 20 to one side.

The stacking unit 10 may include a guide bar 12 for guiding a loading direction of the paper fabric P and a paper fabric P so that a plurality of paper fabrics P may be constantly loaded. The front end and the rear end is configured to include a leading engaging jaw (14) and a rear engaging jaw (16).

The suction means 30, the suction plate 34 configured to be sucked to the bottom surface of the paper material (P) by using the air suction force, and the diffraction link for reciprocating transfer the suction plate 34 in the vertical and forward directions ( 32). At this time, the adsorption plate 34 for adsorbing the object to be transported by the air suction force and the diffraction link 32 for converting the rotational motion into a reciprocating motion drawing a predetermined orbit is already widely used in various fields, the detailed description thereof will be omitted.

The conveying means 40, the conveying rail 42 having a length in the conveying direction of the paper material (P) and the rear end of the paper material (P) by reciprocating along the conveying rail 42 It comprises a pusher 44 for conveying. At this time, the pusher 44 is formed in a shape in which a portion contacting the rear end of the paper fabric (P) is concave bent so that the paper fabric (P) is not separated when pushing the paper fabric (P).

Looking at the operation sequence of the conventional paper material conveying device configured as described above are as follows.

First, when a plurality of paper material fabric (P) is loaded in the mounting portion 10, as shown in Figure 2, the suction plate 34 is raised by the operation of the diffraction link 32 is located on the bottom of the paper material After adsorbing the bottom surface of the fabric P, the paper fabric P is pulled up in the opposite direction to the paper fabric P, ie, rearward, as shown in FIG. 3. When the paper material fabric P located at the lowermost side is pulled up toward the rear, the front end of the paper material fabric P is separated from the front end engaging jaw 14 and falls down and is pulled out from the loading part 10. do.

When the withdrawal of one paper material (P) is completed, as shown in Figure 4, the adsorption means 30 is lowered toward the paper material (P) transfer direction while pulling down the paper material (P) completely, one When the paper material (P) is completely pulled down, as shown in Figure 5, the transfer means 40 is moved to the front paper material (P) while moving forward.

However, in the conventional paper material fabric conveying apparatus configured as described above, the paper material fabric drawn out by the adsorption means 30 is only conveyed by the conveying means 40, and the pusher 44 moves the conveyance rail 42. The conveying means 40 configured to convey the paper material by moving on and off has a problem in that it is difficult to accurately convey the paper material to the set position because it cannot control the moving distance of the pusher 44 on the structure.

In addition, when making a product such as a box made of the paper material, the paper material is transported to the set position and then bent and cut. If the paper material is less than the set distance, the product is not manufactured to normal specifications. I can't. In order to solve such a problem, when the moving distance of the pusher 44 is set slightly longer in consideration of an operation error, the paper material is excessively drawn in, causing the paper material to be broken or twisted and damaged.

The present invention has been proposed in order to solve the above problems, it is possible to transfer the paper material to a more precise position, and configured to prevent damage to the paper material even if the paper material to be transported a little more It is an object to provide a paper material conveying device.

Paper material fabric conveying apparatus according to the present invention for achieving the above object,

Adsorption means positioned at a lower side of the loading unit in which a plurality of paper material fabrics are loaded, and absorbing the paper material fabrics positioned at the bottom of the plurality of paper material fabrics loaded in the loading unit downwards;

A first conveying means having a conveying rail extending in one direction and a first pusher for moving the distal end of the paper material drawn by the suction means by moving along the conveying rail to convey the paper material in the front direction;

Second conveying means for pushing the rear end of the sheet of paper material conveyed by the first conveying means to further convey the sheet of paper material in the front end direction;

.

The second transfer means,

A second pusher for pushing the rear end of the paper material and the pusher is mounted so that the second pusher is movable in a direction parallel to the conveying direction of the paper material and configured to move in the conveying direction of the paper material. It comprises a base and an elastic spring for applying an elastic force to the second pusher in the conveying direction of the paper material fabric.

The pusher base is configured to be movable up and down and back and forth, so that the second pusher is lowered so as not to interfere with the paper material when the first conveying means conveys the paper material, and the first conveying means. When the conveyance of the paper material by the paper is completed, the second pusher is moved to push the rear end of the paper material and then moves forward and backward.

The second transfer means,

It comprises a Shanghai copper piston for moving the pusher base up and down, and the front and rear movement piston for moving the Shanghai copper piston back and forth.

The second pusher is a vertical plate which is erected at right angles to the conveying direction of the paper material fabric and pushes the rear end of the paper material fabric, and a horizontal plate which is disposed in a direction crossing the vertical plate and coupled to an upper side of the vertical plate. It is configured to include.

The horizontal plate is formed in a bent or curved shape so that the rear end side sags downward.

Hereinafter, with reference to the accompanying drawings will be described in detail an embodiment of a paper material conveying device according to the present invention.

6 is a perspective view of a paper material dispensing device according to the present invention.

As shown in FIG. 6, the paper material conveying apparatus according to the present invention includes one side of a paper material fabric P positioned at the lowermost side of the plurality of paper material fabrics P loaded on the loading unit 10. As a device for transferring to a lower portion of the stacking portion 10, the lower portion of the plurality of paper fabrics (P) located on the lower portion of the stacking portion 10 loaded on the paper material (P) is absorbed downward Adsorption means 100 for drawing out and the first conveying means 200 for pushing the rear end of the paper material (P) withdrawn by the adsorption means 100 to transfer the paper material (P) in the front direction And, the conveyance rail 210 extending in one direction (that is, the conveying direction of the paper material fabric (P)), and pushes the rear end of the paper material fabric (P) conveyed by the first conveying means 200 the paper It is configured to include a second conveying means 300 for further conveying the ash fabric (P) in the tip direction.

The stacking unit 10 may include a guide bar 12 for guiding a loading direction of the paper fabric P and a paper fabric P so that a plurality of paper fabrics P may be constantly loaded. The front end and the rear end is configured to include a front engaging jaw (16) and a rear end engaging jaw (14). In addition, the first conveying means 200, the conveying rail 210 having a length in the conveying direction of the paper material (P) and the rear end of the paper material (P) while moving along the conveying rail 210 It comprises a first pusher 220 for pushing. In addition, the adsorption means 100 is a diffraction link for reciprocating the adsorption plate 120 and the adsorption plate 120 is configured to be adsorbed on the bottom surface of the paper material (P) using the air suction force in the vertical direction 110).

The structure and operation principle of the stacking unit 10, the first transporting means 200, the adsorption means 100, the stacking unit 10 included in the conventional paper material conveying device shown in Figs. Since the structure and the operation principle of the transfer means 40, the adsorption means 100, 30 are substantially the same, detailed description thereof will be omitted.

At this time, the first conveying means 200 composed of the conveying rail 210 and the first pusher 220 can quickly convey the paper material P, but precisely conveys the conveying distance of the paper material P. Since there is a limit to control, it is difficult to accurately convey the paper material (P) to the set point. In order to solve this difficulty, when the first conveying means 200 is composed of a precision control piston to precisely control the paper material (P) conveying distance, the paper material (P) feed rate is slowed There are disadvantages.

In order to solve all the above-mentioned disadvantages, the paper material conveying apparatus according to the present invention does not convey the paper material fabric P to one end at a time by using one conveying means, but the first conveying means 200 and The second conveying means 300 is characterized in that it is configured to convey one paper material (P) in two stages. That is, the paper material fabric conveying apparatus according to the present invention, the paper material fabric (P) is quickly transferred to the vicinity of the set position by the first conveying means 200, the paper material fabric (P) to the second conveying means (300) By precisely transferring to the set position, it is possible to transfer the paper material (P) more quickly and accurately.

As mentioned above, the paper material dispensing apparatus according to the present invention has the biggest feature in that it further includes a second conveying means 300, and the second conveying means 300 will be described in detail below. .

7 is an exploded perspective view of the second conveying means 300 included in the paper material conveying apparatus according to the present invention, Figure 8 is a second conveying means 300 of the paper material conveying apparatus according to the present invention. Side cross section view.

As shown in FIG. 7 and FIG. 8, the second transfer means 300 is in contact with the rear end of the paper material fabric P, and is configured to push the paper material fabric P through the forward and backward movement of the second pusher ( 310, the pusher base 320 is mounted and the pusher base 320 is configured to be movable in the vertical direction and the front-rear direction (the conveying direction of the paper fabric (P)), and the upper end, the pusher base 320 ) Is coupled to the lower end is coupled to the moving block 410 Shanghai east piston 340 for moving the pusher base 320 up and down, and one end (left end in Figure 8) is fixedly coupled to the case 20 It is coupled to the fixed block 420 and the other end (the right end in Figure 8) is coupled to the moving block 410 is configured to include a front and rear moving piston 350 for moving the Shanghai copper piston 340 back and forth.

The shandong copper piston 340, the second pusher 310 so that the paper material (P) is not caught by the second pusher 310 when the first conveying means 200 transfers the paper material (P). ) Into the case 20 and when the second conveying means 300 conveys the paper material P, the second pusher 310 can push the lower end of the paper material P. 2 serves to raise the pusher 310 to the outside of the case 20.

In addition, the front and rear movement piston 350 serves to move the second pusher 310 in the conveying direction of the paper material (P) so that the second pusher 310 can push the rear end of the paper material (P). It is a component. As such, the second transfer means 300 is configured to move the second pusher 310 by using the reciprocating force of the piston, and is relatively precisely compared to the first transfer means 200. There is an advantage that can be transferred. In addition, the front and rear movement piston 350 is configured to have a forward and backward movement stroke smaller than the first transfer means 200, if the movement stroke is reduced in this way, since the transfer distance error can be reduced, paper material (P) Can be transported more precisely.

At this time, the pusher base 320 is provided with a vertical guide bar 342 between the pusher base 320 and the moving block 410 so as to stably move in the longitudinal direction of the Shanghai copper piston 340, the moving block Front and rear guide bar 352 is provided between the moving block 410 and the fixed block 420 so that the 410 can be stably moved in the longitudinal direction of the front and rear movement piston (350).

The second pusher 310 intersects the vertical plate 312 and the vertical plate 312, which is erected at right angles to the conveying direction of the paper material P to push the rear end of the paper material P. It is arranged in a direction to include a horizontal plate 314 is coupled to the upper side of the vertical plate 312. When the second pusher 310 is composed of the vertical plate 312 and the horizontal plate 314 as described above, the second end of the paper material fabric (P) is a number of steps in the process of pushing the second end of the paper pusher 310 Even if sliding toward the upper side of the direct plate 312 is caught by the horizontal plate 314, there is an advantage that the paper material fabric (P) is normally transferred.

In addition, when the rear end of the horizontal plate 314 is lifted up, since the front end may be pulled under the horizontal plate 314 when the paper material (P) is transferred, the horizontal plate 314 is The rear end side is preferably formed into a bent or curved shape to sag down.

As mentioned above, the second transfer means 300 transfers the paper material P by using the piston reciprocating motion, so that the feeding distance can be adjusted more precisely, but in some cases, the paper material P is When the second pusher 310 slightly pushes the rear end of the paper material P in a state of transferring to the end, it may occur. Even if such a case occurs, the vertical plate 312 has the end of the guide shaft 316 coupled to the rear side of the pusher base 320 so that the paper material P is not bent or bent. To the nut 318 through the horizontal direction, and the guide shaft 316 penetrates the pusher base 320 in the conveying direction of the paper material (P) between the portion and the back of the vertical plate 312 An elastic spring 330 for applying an elastic force to the second pusher 310 is provided.

Therefore, when the pusher base 320 slightly moves in the conveying direction of the paper fabric P while the paper fabric P is transferred to the end, the vertical plate 312 is compressed with the elastic spring 330. That is, since the paper material is pushed in a direction opposite to the direction of conveyance of the paper fabric (P), there is no fear that the paper fabric (P) is damaged.

9 to 14 is a side view showing the operation of the paper material fabric conveying apparatus according to the present invention in sequence.

When a plurality of paper fabrics (P) is loaded in the loading unit 10, as shown in Figure 9, the adsorption plate 120 is raised by the operation of the diffraction link 110, the paper material is located at the bottom ( After absorbing the bottom surface of P), as shown in FIG. 10, the paper material fabric P is pulled up toward the opposite direction of conveyance of the paper material fabric P, that is, backward. In this way, when the lowermost paper material (P) is pulled up toward the rear, the front end of the paper material (P) is separated from the end catching jaw (16) to fall down and withdraw from the loading portion (10) do.

When the withdrawal of one paper material (P) is completed, as shown in Figure 11, the adsorption means 100 is lowered toward the paper material (P) transfer direction while pulling down the paper material (P) completely, one When the paper material (P) is completely pulled down, as shown in Figure 12, the first transfer means 200 is moved to the front paper material (P) while moving forward.

When the transfer of the paper material P by the first conveying means 200 is completed, as shown in FIG. 13, the first pusher 220 is returned to the rear and the second pusher 310 is positioned above the case 20. As shown in FIG. 14, the second pusher 310 further pushes the paper fabric P further to position the paper fabric P at the correct setting point.

When the transfer of the paper material P of the second pusher 310 is completed, the second pusher 310 is introduced into the case 20 and moved backwards, and the adsorption means 100 mentioned in FIG. The operation of is repeated.

As mentioned above, although this invention was demonstrated in detail using the preferable embodiment, the scope of the present invention is not limited to a specific embodiment, Comprising: It should be interpreted by the attached Claim. In addition, those skilled in the art should understand that many modifications and variations are possible without departing from the scope of the present invention.

1 is a perspective view of a conventional paper material conveying device.

2 to 5 is a side view sequentially showing the operation of the conventional paper material dispensing device.

7 is an exploded perspective view of a second conveying means included in the paper material conveying device according to the present invention.

8 is a side cross-sectional view of a second conveying means included in the paper material conveying device according to the present invention.

10: loading part 20: case

100: adsorption means 200: first transfer means

210: transfer rail 220: first pusher

300: second transfer means 310: second pusher

320: pusher base 330: elastic spring

340: Shanghai East piston 350: Front and rear moving piston

Claims

Located on the lower side of the stacking portion 10 in which a plurality of paper fabrics (P) are stacked, the paper fabric (P) located at the bottom of the plurality of paper fabrics (P) loaded on the stacking portion (10) Adsorption means (100) for adsorbing) and withdrawing downwardly;

The feed rail 210 extending in one direction and the paper rail fabric P by pushing the rear end of the paper fabric P drawn by the adsorption means 100 by moving along the transport rail 210. First conveying means (200) having a first pusher (220) for conveying in a direction;

A second transfer means (300) for pushing the rear end of the paper material (P) conveyed by the first transfer means (200) to further transfer the paper material (P) in the front end direction;

Paper material conveying device, characterized in that configured to include.

The method of claim 1,

The second transfer means 300,

The second pusher 310 for pushing the rear end of the paper material (P) and the second pusher 310 is mounted to be movable in a direction parallel to the conveying direction of the paper material (P) and the paper Pusher base 320 is configured to be movable in the conveying direction of the fabric (P) and the elastic spring 330 for applying an elastic force to the second pusher 310 in the conveying direction of the paper material (P) Paper material conveying device, characterized in that configured to include.

The method of claim 2,

The pusher base 320 is configured to be moved up and down and back and forth, and the second pusher 310 is configured to move the paper material (P) when the first transfer means 200 transfers the paper material (P). P is lowered so as not to interfere, and when the paper material (P) transfer by the first transfer means 200 is completed, the second pusher 310 can push the rear end of the paper material (P) Paper material conveying device, characterized in that for moving forward and backward after being raised.

The method of claim 3,

The second transfer means 300,

Shanghai copper piston 340 for moving the pusher base 320 up and down, and the front and rear movement piston 350 for moving the Shanghai copper piston 340 back and forth, characterized in that it comprises a paper material transfer device .

The method of claim 2,

The second pusher 310 intersects the vertical plate 312 and the vertical plate 312, which is erected at right angles to the conveying direction of the paper material P to push the rear end of the paper material P. Paper material dispensing device characterized in that it comprises a horizontal plate 314 is arranged in the direction to be coupled to the upper side of the vertical plate (312).

The method of claim 5,

The horizontal plate 314, the paper material dispensing device, characterized in that the rear end side is formed in a bent or curved shape to sag down.