KR102023708B1 - Auto supply machine for egg packing plate cover and egg packing plate packing system - Google Patents

Abstract

The present invention relates to an automatic egg box cover supply device and an egg box packing system having the same. According to the present invention, the automatic egg box cover supply device comprises: an index table arranged to be rotated by a predetermined angle; and a plurality of cover processing work parts arranged at equal intervals around the index table to rotate by an action of the index table, and forming a place in which a paper cover in a deployed state is loaded to be folded. Therefore, the present invention has an effect of increasing productivity.

Description

Egg plate paper cover automatic feeding machine and egg plate packing system having the same {Auto supply machine for egg packing plate cover and egg packing plate packing system}

The present invention relates to an egg plate paper cover automatic feeder and an egg plate packing system having the same, and more particularly, a series of processes for supplying a paper cover in a partially folded state to form a box and then supplying the same. It is possible to facilitate the post-packing process (packing) to cover the paper egg plate by being implemented by automation, and thereby relates to an egg plate paper cover automatic feeder and an egg plate packing system having the same can increase the productivity.

Egg plate is a packaging container for eggs to protect the eggs from breaking. Egg plates are divided by size, such as 30, 15, and 10 balls. In places where consumption of eggs is high, such as restaurants, 30 egg plates are used.

Egg boards are mainly made of paper, such as corrugated cardboard, which is resistant to cushioning and has a certain strength. After the egg is contained in the egg plate, the top of the egg plate is covered, and afterwards, the egg plate and the cover are bundled together with a string.

The cover is often made of plastic, but the paper cover is mainly applied in consideration of the recent environment.

On the other hand, it is not shipped until the product is packed with a paper cover. At this time, since the paper cover is provided in an unfolded state in consideration of logistics costs such as storage and transportation, to cover the paper cover on a paper egg board and pack it into a product, the paper cover in the unfolded state is partially folded to form a box. After that, the paper should be placed on the top of the egg plate.

However, considering that such a task has been dependent on manual labor, productivity is inevitably deteriorated, so it is necessary to develop a technology for automating it.

Korea Patent Office Application No. 10-2008-0078332 Korea Patent Office Application No. 10-2015-0098642 Korean Patent Office Application No. 20-2002-0004336 Korean Patent Office Application No. 20-2002-0026499

It is an object of the present invention to facilitate the post-packing process by covering a paper egg board by allowing a series of processes of partially folding the developed paper cover into a box form and then supplying it automatically. The present invention provides an egg plate paper cover automatic feeder and an egg plate packing system having the same, thereby increasing productivity.

The object includes: an index table arranged to be rotated by a predetermined angle; And a plurality of cover processing working parts disposed at equal intervals around the index table and rotating by the action of the index table, and forming a place where a paper cover in a deployed state is loaded to be folded. It is achieved by the eggplate paper feeder.

The loading and covering primary cover processing for folding and processing a pair of square flanges formed on the paper cover in cooperation with a cover processing work part which is disposed on one side of the index table and is loaded with the developed paper cover, and is disposed at the position. part; A pair of uneven flanges formed on the paper cover in coordination with a cover processing work part disposed on one side of the loading / use primary cover processing part and the pair of square flanges are disposed at the position with respect to the folded paper cover. Secondary cover processing unit for simultaneously folding the handle flange of the processing; And a transfer unit disposed on one side of the common secondary cover processing unit and supplying by chucking a paper cover which has been processed.

The cover processing working portion, the paper cover is disposed on the outside of the interior work table; A pair of first contact rollers disposed on both sides of the work table so as to be mutually accessible or spaced apart from each other and closely contacting the square flange of the paper cover loaded on the work table to the work table; A pair of second pairs arranged to face each other or to be spaced apart from each other on both sides of the work table so as to face the pair of first contact rollers, and to contact the uneven flanges of the paper cover loaded on the work table to the work table; Adhesion roller portion; An elastic member disposed in the work table, the elastic member being elastically biased to approach the pair of first contact roller portions or the pair of second contact roller portions; A pair of first slanted ribs protruding from a lower end of the work table and configured to operate the pair of first contact rollers; And a pair of second slanted ribs intersected with the pair of first slanted ribs to operate the pair of second close contact rollers.

The loading and loading primary cover processing unit includes a pair of poles into which both corner regions of the paper cover in a deployed state are fitted, and a pair of pushing units for pressing the paper cover with the corresponding poles from opposite sides of the pair of poles. Cover loading portion having a; A plurality of cover adsorption tables provided to be able to move up and down in the lower region of the cover loading part, passing through the work table and adsorbing the lowermost paper cover to move downward; A pair of diagonal actuators having a plurality of first pressing rollers for folding the square flanges, the pair of diagonal actuators for folding the square flanges of the paper cover while the first pressing rollers are moved in an oblique direction; And a first rib pressing roller part capable of moving up and down between the first inclined ribs and selectively pressing the first inclined ribs.

The common secondary cover processing unit includes a plurality of second and third pressure rollers that simultaneously fold the pair of uneven flanges and the pair of handle flanges, and the plurality of second and third pressure rollers are in a vertical direction. A lifting linear actuator configured to simultaneously fold a pair of uneven flanges and a pair of handle flanges of the paper cover; And a second rib pressing roller part capable of moving up and down between the second inclined ribs and selectively pressing the second inclined ribs.

The transfer unit may include: a chucking transfer disposed on one side of the common secondary cover processing unit and chucking and supplying a finished paper cover; And a transfer guide for guiding the movement of the chucking transfer, wherein the plurality of cover working parts are equally disposed at a 90 degree circumference of the index table, and three cover working parts are provided for the loading and loading primary cover. In addition, the common secondary cover processing unit and the transfer unit correspond to each other, and the remaining one cover processing unit may form an empty station.

The object is an egg plate paper cover automatic feeder for supplying folded paper cover in a box form while operating in an indexed manner; A discharge conveyor disposed adjacent to the egg plate paper cover automatic feeder, the paper egg plate being discharged; A paper egg plate dent recovery device disposed at an intersection point of the egg plate paper cover automatic feeder and the discharge conveyor and for restoring the dent of the paper egg plate; And the egg plate paper cover automatic feeder, the discharge conveyor and the paper egg plate dent recovery device to restore the crushing of the paper egg plate and to seal the paper cover supplied from the egg plate paper cover automatic feeder. It is also achieved by an egg plate packing system comprising a controller that automatically controls the operation.

According to the present invention, a post-process of packing and wrapping a paper egg plate can be easily achieved by automatically folding a paper cover in a partially folded state to form a box and then supplying a series of processes. This has the effect of increasing productivity.

1 is an exploded perspective view of a paper egg plate and a paper cover applied to the paper egg plate distortion recovery apparatus according to an embodiment of the present invention.
2 is a perspective view showing a folding state of the paper cover.
3 is a block diagram of an egg plate packing system having an automatic egg plate paper cover feeder according to an embodiment of the present invention.
FIG. 4 is a diagram illustrating an index table and a cover processing work area in FIG. 3.
5 is an enlarged view illustrating main parts of FIG. 4.
6 to 9 are main part images of the covering machining area.
10 and 11 are views for explaining the lid loading portion.
12 to 16 are views showing the operation of the loading and loading primary cover processing unit.
17 is an image of a common secondary cover processing region.
18 to 20 are views showing the operation of the common secondary cover processing unit.
21 is a schematic perspective view of the transfer unit.
22 and 23 is a plan view of the paper egg plate distortion recovery device.
24 is a main part image of FIG. 22.
25 is a structural diagram of the first egg plate restoration part region of the restoration unit.
26 is a structural diagram of a second egg plate restoration part region of the restoration unit.
27 to 30 are diagrams illustrating a step of restoring the distortion of the paper egg plate by the restoration unit.
31 is a view for explaining the structure of the electric lid supporter.
32 is a control block diagram of an egg plate packing system according to an embodiment of the present invention.

Advantages and features of the present invention, and methods for achieving them will be apparent with reference to the following embodiments in detail in conjunction with the accompanying drawings.

However, the present invention is not limited to the embodiments disclosed below, but may be implemented in various different forms.

In this specification, this embodiment is provided to make the disclosure of the present invention complete, and to fully inform the scope of the invention to those skilled in the art. And the present invention is only defined by the scope of the claims.

Thus, in some embodiments, well known components, well known operations and well known techniques are not described in detail to avoid obscuring the present invention.

Like reference numerals refer to like elements throughout. And the terminology (discussed) used herein is for the purpose of describing the embodiments are not intended to limit the invention.

In the present specification, the singular also includes the plural unless specifically stated in the phrase. In addition, components and acts (acts) referred to as 'includes (or includes)' do not exclude the presence or addition of one or more other components and acts.

Unless otherwise defined, all terms (including technical and scientific terms) used in the present specification may be used in a sense that can be commonly understood by those skilled in the art.

In addition, commonly used terms defined in a dictionary are not ideally or excessively interpreted unless they are defined.

Hereinafter, with reference to the accompanying drawings will be described a preferred embodiment of the present invention.

1 is an exploded perspective view of a paper egg plate and a paper cover applied to a paper egg plate dent restoration device according to an embodiment of the present invention, Figure 2 is a perspective view showing a folding state of the paper cover, Figure 3 is a present invention Figure is a block diagram of the egg plate packing system having an automatic egg plate paper cover according to an embodiment of the.

Before explaining the specific structure and function of the egg plate paper cover automatic feeder 200 according to the present embodiment with reference to Figures 1 and 2 will look for the paper egg plate 10 and the paper cover 40.

The paper egg plate 10 serves as a packaging container for holding eggs to protect the eggs from breaking. The paper egg plate 10 applied to this embodiment is 30 balls. However, the scope of the present invention is not limited to the shape of the bar to which the present invention can be applied to the 15 ball and 10 ball egg plates (not shown).

In particular, even if the 30-piece paper egg plate 10, the normal egg and the king egg is different, the egg plate according to it may also be different in size and structure, even if the paper egg plate distortion recovery apparatus according to this embodiment (100) Can be applied to both.

The paper egg plate 10 is made of paper having a constant strength while being strong in cushioning, such as cardboard. After the egg is contained in the paper egg plate 10, the paper cover 40 is covered with the top of the paper egg plate 10 is packed (packing), and then the paper egg plate 10 and the paper cover (40) with a string or the like. ) Are bundled together and shipped.

On the other hand, the paper cover 40 is provided in an unfolded state in consideration of logistics costs, such as storage and transportation, and after that folded in the form of a box (box) as a solid line in the dotted line of Figure 2, the top of the paper egg plate 10 Is covered in.

This is briefly described.

Paper cover 40 of the deployed state is processed by folding like a solid line in the dotted line of Figure 2 by the action of the automatic egg plate paper cover automatic feeder 200 to be described later in detail.

Then, it is supplied to the paper egg plate distortion recovery device 100 side. On the other hand, the paper egg plate 10 containing the eggs supplied on the discharge conveyor 300 is the shape is restored through the paper egg plate crush recovery device 100.

The paper cover 40 supplied from the egg plate paper cover automatic feeder 200 by these actions is covered on the upper portion of the paper egg plate 10 restored in shape by the action of the paper egg plate crush recovery device 100 (packing) The product is then taken out along the discharge conveyor 300.

For reference, the discharge conveyor 300 is a belt conveyor 303 which is moved between the first and second conveyor frame (301, 302) and the first and second conveyor frame (301, 302), the paper egg plate 10 is placed and moved. It includes.

One side of the discharge conveyor 300 is provided with an egg plate supply unit 310 is supplied with a paper egg plate (10) containing the egg, the other side is a product take-out unit for taking out the product of the paper cover (40) 320 is provided.

Hereinafter, the structure of the paper cover 40 will be described first, and then, the egg plate paper cover automatic feeder 200 and the paper egg plate distortion recovery device 100 will be described in sequence.

The paper cover 40 has a main body plate 41, a pair of square flanges 42 formed to face both sides of the main body plate 41, and opposite sides of the main body plate 41 from opposite sides of the rectangular flanges 42. And a pair of uneven flanges 43 formed to face each other, and a pair of handle flanges 44 provided in pairs at the center of the body plate 41 in parallel with each other.

When the paper cover 40 is provided at the factory, the pair of square flanges 42, the pair of uneven flanges 43, and the pair of handle flanges 44 with respect to the main body plate 41 as shown by the dotted line in FIG. Take an expanded deployment state.

However, when the paper cover 40 in such a developed state is introduced into the egg plate paper cover automatic feeder 200, a pair of square flanges 42 are folded first with respect to the body plate 41 as shown in FIG. 2. After the pair of uneven flanges 43 and the pair of handle flanges 44 are folded and processed at the same time, they are supplied to the paper egg plate dent restoration device 100 provided on the discharge conveyor 300 side.

In this way, the egg plate paper cover automatic feeder 200 is provided to fold the paper cover 40 in a deployed state to supply the paper egg plate dent recovery device 100 provided on the discharge conveyor 300 side.

4 is an exploded view of the index table and the cover working area in FIG. 3, FIG. 5 is an enlarged view of the main part of FIG. 4, FIGS. 6 to 9 are main parts images of the cover working area, and FIG. 10 and FIG. 11 is a view for explaining the lid loading portion, Figures 12 to 16 are views showing the operation of the loading and loading primary cover processing unit, Figure 17 is an image of the common secondary cover processing unit region, Figures 18 to 20 The figure which shows operation | movement of a common secondary cover processing part, and FIG. 21 is a schematic perspective view of a transfer unit.

As shown in FIGS. 3 to 4, as well as FIGS. 4 to 21, the egg plate paper cover automatic feeder 200 applied to the present embodiment partially folded the paper cover 40 in a deployed state into a box shape. Since a series of processes to be supplied after the automation is implemented to facilitate the post-packing process of covering the paper egg plate (10)

The egg plate paper cover automatic feeder 200 operates in an indexed manner, while the dotted paper form of FIG. 2, that is, the paper cover 40 in the unfolded state, is folded in a solid line form, that is, a box of FIG. 2. After processing, it is fed to the paper egg plate crush recovery device 100 provided on the discharge conveyor 300 side.

The egg plate paper cover automatic feeder 200 includes an index table 201 disposed to rotate by a predetermined angle, and a plurality of cover processing work units 210 arranged around the index table 201.

The cover working part 210 is arrange | positioned at equal intervals around the index table 201. FIG. In the present exemplary embodiment, the plurality of cover working parts 210 are equally disposed at the circumferential 90 degree points of the index table 201. Therefore, although the embodiment, the cover machining operation 210 is applied to four.

At this time, the three cover working parts 210 correspond to the loading and use of the primary cover processing part 220, the common secondary cover processing part 250 and the transfer unit 280, the other one of the cover working part ( 210 constitutes an empty station 202 (see FIG. 3). The empty station 202 refers to a position where the cover working portion 210 simply passes through without any work.

In this way, the cover working portion 210 is rotated by the action of the index table 201, and the paper cover 40 in the unfolded state to form a place where the folding operation is carried out, all of the cover working portion 210 The structure is the same.

Looking at this, the cover processing working portion 210 includes a work table 211 is disposed inside the paper cover 40 is empty. Since the interior of the work table 211 is empty, not only is it advantageous for weight reduction, but also provides a space for the cover suction table 241 to move up and down.

On both sides of the work table 211, that is, a pair of first contact roller portions 212 are provided along the X-axis direction in FIG. 5. The pair of first close contact rollers 212 are arranged to be approached or spaced apart from each other on both sides of the work table 211, and work on the square flange 42 of the paper cover 40 loaded on the work table 211. It serves to adhere to the table 211.

A pair of second close contact rollers 213 is provided around the pair of first close contact rollers 212. The pair of second close contact rollers 213 are arranged along the Y-axis direction in FIG. 5. The pair of second close contact rollers 213 are disposed to be mutually approached or spaced apart from both sides of the work table 211 so as to face the pair of first close contact rollers 212 and on the work table 211. The concave-convex flange 43 of the paper cover 40 to be loaded serves to closely contact the work table 211.

The work table 211 is provided with an elastic member 214 elastically biased such that the pair of first contact rollers 212 or the pair of second contact rollers 213 approach each other. In the drawing, the elastic member 214 may be connected to only a pair of the first contact rollers 212, but as shown in FIG. 8, the elastic member 214 may be elastic to allow the pair of second contact rollers 213 to approach each other. Bias. That is, only the positions are different, the role of the elastic member 214 is the same.

One pair of first inclined ribs 215 for operating the pair of first close rollers 212 protrudes from one side of the lower end of the work table 211. In addition, a pair of second inclined ribs 216 intersected with a pair of first inclined ribs 215 on the other end of the lower end of the work table 211 and for operating a pair of second close contact rollers 213. ) Is provided.

A pair of first inclined ribs 215 or a pair of second inclined ribs during the UP operation of the roller type first rib pressing roller part 244 or the second rib pressing roller part 255 ( The pair of first inclined ribs 215 and the pair of second inclined ribs 216 take an inclined form so that 216 may naturally open.

Meanwhile, except for the empty station 202, the egg plate paper cover automatic feeder 200 has a loading-only primary cover processing unit 220, a common secondary cover processing unit 250, and a transfer unit 280 to provide the remaining stations. Achieve.

Loading and loading primary cover processing unit 220 is disposed on one side of the index table 201, the paper cover 40 in the unfolded state is loaded, the paper cover in cooperation with the cover processing working portion 210 disposed in the position It serves to fold and process a pair of square flanges 42 formed at 40.

The loading and loading primary cover processing unit 220 includes a cover loading unit 230 in which a plurality of paper covers 40 are loaded as shown in FIG. 12.

The lid loading portion 230 includes a pair of poles 231 into which both corner regions of the paper cover 40 in a deployed state are fitted, and a pole 231 corresponding to the poles 231 opposite to the pair of poles 231. And a pair of pushing units 232 to press the lid 40. The pushing unit 232 may include a pusher 232a and a pusher cylinder 232b for driving the pusher 232a. The pusher cylinder 232b presses the pusher 232a to allow the paper cover 40 to move. Close contact with the pair of poles 231 prevents them from falling off arbitrarily.

A plurality of cover suction tables 241 are provided in the lower region of the cover loading unit 230. The cover adsorption table 241 is provided to be able to move up and down at the corresponding position, passes through the inside of the work table 211, and moves the paper cover 40 at the lower end to move downward. This operation is preceded by a folding operation on the lowermost paper cover 40.

In order to substantially fold and hold the square flange 42 of the paper cover 40, a pair of diagonal actuator 243 and the first rib pressing roller portion 244 is provided.

The pair of oblique actuators 243 includes a plurality of first pressure rollers 242 that fold the square flange 42, and as shown in FIGS. 14 to 15, the first press rollers 242 are moved in an oblique direction to form a paper cover. It serves to fold the square flange 42 of (40).

The first rib pressing roller part 244 may move up and down between the first inclined ribs 215, and the first rib pressing roller part 244 selectively pressurizes the first inclined rib 215. It includes. 15 to 16, the first contact roller portion 212 is removed by the elastic force of the elastic member 214 by removing the force pressing the first inclined rib 215 by the first rib pressing roller portion 244 as shown in FIG. The folded square flange 42 may be brought into close contact with the side of the work table 211.

The common secondary cover processing unit 250 is disposed on one side of the loading and loading primary cover processing unit 220, as shown in Figures 17 to 20, but a pair of square flanges 42 folded paper cover (40) The pair of uneven flanges 43 and the pair of handle flanges 44 formed on the paper cover 40 in cooperation with the cover processing working portion 210 disposed at the position relative to do.

The common secondary cover processing unit 250 also takes a substantially the same manner as the loading and loading primary cover processing unit 220. For reference, the clamp of the common secondary cover processing part 250 clamps a pair of handle flanges 44 in addition to a pair of uneven flanges 43, and the structure thereof is the same. Therefore, the portion for clamping the pair of handle flanges 44 is omitted for convenience.

However, the index loading method does not require the cover loading unit 230 to be applied to the common secondary cover processing unit 250, and at the same time folding a pair of uneven flanges 43 and a pair of handle flanges 44 at the same time. Different from the loading and loading primary cover processing unit 220. The common secondary cover processing part 250 which plays such a role largely includes the raising / lowering linear actuator 254 and the 2nd rib pressurizing roller part 255. FIG.

The elevating linear actuator 254 includes a plurality of second and third pressure rollers 252 and 253 for simultaneously folding a pair of uneven flanges 43 and a pair of handle flanges 44, and a plurality of second and third pressure rollers. 3 press rollers 252 and 253 are moved in the vertical direction to serve to fold a pair of uneven flange 43 and a pair of handle flange 44 of the paper cover 40 at the same time. That is, since the second and third pressure rollers 252 and 253 press the paper cover 40 when the elevating linear actuator 254 is downward as shown in FIG. 13 to FIG. 14, the area of the second and third pressure rollers 252 and 253 may be reduced. The pair of uneven flanges 43 and the pair of handle flanges 44 arranged can be folded at the same time.

The second rib pressing roller part 255 may move up and down between the second inclined ribs 216, and selectively presses the second inclined ribs 216.

As shown in FIG. 19, the force of pressing the second inclined rib 216 by the second rib pressing roller part 255 is removed, so that the second contact roller part 213 is moved by the elastic force of the elastic member 214. The folded concave-convex flange 43 can be brought into close contact with the side of the work table 211.

The transfer unit 280 is disposed on one side of the common secondary cover processing unit 250, and chucks the completed paper cover 40 to supply the paper egg plate distortion restoration device 100.

The transfer unit 280 is disposed on one side of the common secondary cover processing unit 250, but the chucking transfer 281 for chucking the supplied paper cover and supply, and the transfer guide for guiding the movement of the chucking transfer 281 282 may include.

Meanwhile, as described above, the egg plate paper cover automatic feeder 200 may form an egg plate packing system in association with the discharge conveyor 300 and the paper egg plate dent recovery device 100. Hereinafter, the paper egg plate distortion recovery apparatus 100 will be described with reference to FIGS. 22 to 32.

22 and 23 are planar structural views of the paper egg plate dent restoration device, FIG. 24 is a structural view of the main part image of FIG. 22, FIG. 25 is a structural diagram of the first egg plate restoration unit region of the restoration unit, and FIG. 2 is a diagram showing the structure of the egg plate restoring area, FIG. 27 to FIG. 30 are diagrams showing a step of restoring crushing of the paper egg plate by the restoring unit, FIG. 31 is a diagram for explaining the structure of the electric lid supporter, and 32 is a control block diagram of an egg plate packing system according to an embodiment of the present invention.

As described above, after the paper cover 40 is folded and processed by the solid line of FIG. 2 by the action of the egg plate paper cover automatic feeder 200, the paper egg plate 10 is intact to be covered with the paper egg plate 10. If it is kept or distorted, its shape must be restored. Only then can the paper cover 40 be covered in the correct position.

Thus, the paper egg plate dent restoration device 100 is proposed as a means for restoring the crush state of the paper egg plate 10. As shown in FIG. 3, the paper egg plate crush recovery device 100 may be disposed on a path of the paper egg plate supply unit 280 around the discharge conveyor 300.

The paper egg plate distortion restoration device 100 includes a egg plate alignment support unit 110 and a restoration unit 140 largely.

First, the egg plate alignment support unit 110 is a structure provided to be movable on the discharge conveyor 300 from which the paper egg plate 10 is discharged, and is placed in a restoring position where the dents of the paper egg plate 10 are restored. While supporting the circumferential surface of the paper egg plate 10 serves to align (align).

When the paper egg plate 10 which is moved on the discharge conveyor 300 is disposed in the restoring position, the operation of the discharge conveyor 300 is stopped by the controller 400, and afterwards, the egg plate alignment support unit 110 is made of paper. Support the four sides of the egg plate 10 to align the position.

When the position of the paper egg plate 10 is aligned, the restoration unit 140 operates to restore the dents of the paper egg plate 10. For example, the distorted end region as shown in the enlarged picture of FIG. 27 may be restored while being unfolded as shown in the enlarged picture of FIG. Therefore, the paper cover 40 can be properly covered on the upper portion of the paper egg plate (10).

The egg plate alignment support unit 110 includes a pair of alignment plates 121. The pair of alignment plates 121 are intersected in the moving direction of the paper egg plate 10 moved between the discharge conveyors 300, and by means for driving the alignment plates 121 to be described below. It operates to contact both sides of the paper egg plate 10 to align the position of both sides of the paper egg plate 10.

The pair of alignment plates 121 are arranged to be movable on the plate support 122. The plate support 122 is provided with a plate driving actuator 123 as a means for driving the pair of alignment plates 121.

The plate driving actuator 123 is mounted on the plate support 122 and connected to the pair of alignment plates 121, and the pair of alignment plates (ie, the pair of alignment plates 121 are approached or spaced apart). 121) to drive. The plate drive actuator 123 may be a cylinder operated by hydraulic pressure.

The plate guide 124 is provided on the plate support 122. The plate guide 124, which may be applied as the LM guide, serves to guide the movement of the pair of alignment plates 121 that are moved by the plate driving actuator 123. Therefore, the positional movement of the alignment plate 121 can be free and flexible.

The support plate up / down driving unit 125 is connected to the plate support 122. The support up / down driving unit 125 serves to up / down drive both the pair of alignment plates 121, the plate driving actuator 123, and the plate guide 124. The support up / down driving unit 125 may also be a cylinder operated by hydraulic pressure.

An up / down guide 129 is provided around the plate support 122. The up / down guide 129 serves to guide the up / down movement of the plate support 122 during the operation of the support up / down driving unit 125. The up / down guides 129 may be applied in pairs to be spaced apart from each other.

A fixed alignment support 126 and a movable alignment support 127 are provided along the opposite side of the pair of alignment plates 121, that is, in a direction intersecting an imaginary line connecting the pair of alignment plates 121. do. Along with the pair of alignment plates 121, four sides of the paper egg plate 10 may be aligned while being supported by the fixed alignment support 126 and the movable alignment support 127.

The fixed alignment support 126 is provided on the first conveyor frame 301 of the discharge conveyor 300 between the pair of alignment plates 121. The fixed alignment support 126 is fixed to the first conveyor frame 301 by a screw, and serves to support one side of the paper egg plate 10 at the corresponding position. Since the fixed alignment support 126 is fixed, the remaining components, that is, the pair of alignment plates 121 and the movable alignment support 127 press the paper egg plate 10 toward the fixed alignment support 126. By this, the paper egg board 10 can always be aligned in a fixed position.

The movable alignment support 127 is a movable structure which is disposed on the second conveyor frame 302 of the discharge conveyor 300 and approaches or is spaced toward the fixed alignment support 126 at the corresponding position. Together with the 121 and the fixed alignment support 126 serves to support the paper egg plate (10).

The support forward and backward driver 128 is applied to move the movable alignment support 127. The support forward and backward driving unit 128 is coupled to the second conveyor frame 302 and connected to the movable alignment support 127, and serves to move the movable alignment support 127 forward or backward. The support forward and backward drive unit 128 may also be a cylinder operated by hydraulic pressure.

In this embodiment, the fixed alignment support 126 and the movable alignment support 127 are manufactured in a plate shape having the same structure. However, the fixed alignment support 126 and the movable alignment support 127 have the same shape but are manufactured in a non-linear plate shape having one side bent. Therefore, the movement of the paper egg plate 10 is not disturbed.

Next, the restoring unit 140 is disposed around the egg plate aligning support unit 110 and driven independently of the egg plate aligning support unit 110, and catches both end regions of the paper egg plate 10 facing each other. Spread in the opposite direction serves to restore the distortion of the paper egg plate (10).

The restoring unit 140 includes a first egg plate restoring unit 150 which opens an end region of the paper egg plate 10 in the fixed alignment support 126 region, and a paper egg plate 10 therebetween. It is disposed in the movable alignment support 127 region, which is opposite to the one egg plate restoration unit 150, and includes a second egg plate restoration unit 160 that opens the other end region of the paper egg plate 10 at the corresponding position. .

The first egg plate restoring unit 150 and the second egg plate restoring unit 160 may have the same structure, function, and operation, but only in different positions.

Looking at the first egg plate restoring unit 150, the first egg plate restoring unit 150 is the first elevating drive unit 151 for coupling to move up and down in the fixed alignment support 126 region, A first plate body 152 coupled to the upper end of the first elevating drive unit 151 and a first corrugated finger 153a inserted into a groove formed in one end region of the paper egg plate 10; It is coupled to the egg plate restoration hand 153 and the first plate body 152 and connected to the first egg plate restoration hand 153, and drives the first egg plate restoration hand 153 to move forward or backward. The first hand forward and backward driving unit 154 may be included.

In addition, the second egg plate restoring unit 160 is coupled to the upper end of the second elevating drive unit 161 and the second elevating drive unit 161 which are coupled to move up and down in the movable alignment support 127 area. A second egg plate restoring hand 163 including a second plate body 162 to be provided, a second corrugated finger 163a inserted into a groove formed in one end region of the paper egg plate 10, and a second one. It is coupled to the plate body 162 and connected with the second egg plate restoring hand 163, and includes a second hand forward and backward driving unit 164 for driving the second egg plate restoring hand 163 forward or backward. Can be.

On the other hand, the paper egg plate distortion restoration device is further provided with a motorized cover support 170 and the controller 400.

The electric lid supporter 170 serves to elastically support the corner region of the paper cover 40 as shown in FIG. 31 before the egg plate alignment support 110 and the restoration unit 140 are released. The electric cover supporter 170 may include a crimping plate 172 that is connected to the electric supporter 171 and the electric supporter 171 and is pressed against the paper cover 40.

On the other hand, the egg plate packing system is further equipped with a controller (400). The controller 400 restores the dent of the paper egg plate 10 by the paper egg plate dent recovery device 100 and is covered with a paper cover 40 supplied from the egg plate paper cover auto feeder 200. Automatically controls the operation of the egg plate paper cover automatic feeder 200, the discharge conveyor 300 and the paper egg plate distortion recovery device 100 to be packed).

The controller 400 performing this role may include a central processing unit 410 (CPU), a memory 420 (MEMORY), and a support circuit 430 (SUPPORT CIRCUIT).

The central processing unit 410 restores the dents of the paper egg plate 10 by the paper egg plate dent recovery device 100 in this embodiment and is provided with a paper cover supplied from the egg plate paper cover automatic feeder 200 thereon ( Various computer processors that can be industrially applied to automatically control the operation of the egg plate paper cover automatic feeder 200, the discharge conveyor 300, and the paper egg plate crush recovery device 100 so that 40 is covered and packed. It may be one of them.

The memory 420 is connected to the central processing unit 410. The memory 420 may be installed locally or remotely as a computer readable recording medium, and may be readily available, such as, for example, random access memory (RAM), ROM, floppy disk, hard disk, or any digital storage form. It may be at least one memory.

The support circuit 430 (SUPPORT CIRCUIT) is combined with the central processing unit 410 to support the typical operation of the processor. Such support circuit 430 may include a cache, a power supply, a clock circuit, an input / output circuit, a subsystem, and the like.

In the present embodiment, the controller 400 restores the dents of the paper egg plate 10 by the paper egg plate dent restoration device 100, and the paper cover 40 supplied from the egg plate paper cover automatic feeder 200 thereon. It automatically controls the operation of the egg plate paper cover automatic feeder 200, the discharge conveyor 300 and the paper egg plate distortion recovery device 100 so as to be covered (packing), such a series of control process is the memory (420) ) Can be stored. Typically software routines may be stored in memory 420. Software routines may also be stored or executed by other central processing units (not shown).

Although the process according to the invention has been described as being executed by software routines, at least some of the processes of the invention may be performed by hardware. As such, the processes of the present invention may be implemented in software running on a computer system, in hardware such as integrated circuits, or by a combination of software and hardware.

According to this embodiment acting on the basis of the structure as described above, by folding the paper cover 440 of the expanded state in the form of a box (box) after a series of processes to supply a paper egg by automatic implementation The post-packing process may be easy to cover the plate 10, thereby increasing the productivity.

As described above, the present invention is not limited to the described embodiments, and various modifications and variations can be made without departing from the spirit and scope of the present invention, which will be apparent to those skilled in the art. Therefore, such modifications or variations will have to be belong to the claims of the present invention.

10: paper egg plate 40: paper cover
41: body plate 42: square flange
43: uneven flange 44: handle flange
100: paper egg plate distortion restoration device 200: egg plate paper cover automatic feeder
201: index table 202: empty station
210: cover working part 211: work table
212: first contact roller portion 213: second contact roller portion
214: elastic member 215: first inclined rib
216: second inclined rib 220: loading and loading primary cover processing unit
230: cover loading unit 231: pole
232: pushing unit 241: cover adsorption table
242: first pressure roller 243: oblique actuator
244: first rib pressurizing roller portion 250: common secondary cover processing portion
252: second pressure roller 253: third pressure roller
254: raising and lowering linear actuator 255: second rib pressurizing roller portion
280: transfer unit 281: chucking transfer
282: Transfer Guide 300: Discharge Conveyor
400: controller

Claims (7)

An index table arranged to rotate by a predetermined angle; And
Is disposed at equal intervals around the index table and rotated by the action of the index table, and includes a plurality of cover processing working portion to form a place where the paper cover in the expanded state is loaded and folded operation,
The cover processing work part,
A work table in which the paper cover is disposed outside but the inside of which is empty;
A pair of first contact rollers disposed on both sides of the work table so as to be mutually accessible or spaced apart from each other and closely contacting the square flange of the paper cover loaded on the work table to the work table;
A pair of second pairs arranged to face each other or to be spaced apart from each other on both sides of the work table so as to face the pair of first contact rollers, and to contact the uneven flanges of the paper cover loaded on the work table to the work table; Adhesion roller portion;
An elastic member disposed in the work table, the elastic member being elastically biased to approach the pair of first contact roller portions or the pair of second contact roller portions;
A pair of first slanted ribs protruding from a lower end of the work table and configured to operate the pair of first contact rollers; And
And a pair of second slanted ribs arranged to intersect the pair of first slanted ribs to operate the pair of second close contact rollers. The method of claim 1,
The loading and covering primary cover processing for folding and processing a pair of square flanges formed on the paper cover in cooperation with a cover processing work part which is disposed on one side of the index table and is loaded with the developed paper cover, and is disposed at the position. part;
A pair of uneven flanges formed on the paper cover in coordination with a cover processing work part disposed on one side of the loading / use primary cover processing part and the pair of square flanges are disposed at the position with respect to the folded paper cover. Secondary cover processing unit for simultaneously folding the handle flange of the processing; And
Egg plate paper cover automatic feeder characterized in that it comprises a transfer unit disposed on one side of the common secondary cover processing unit and chucking the paper cover is completed processing.
delete The method of claim 2,
The loading and combined primary cover processing unit,
A lid loading unit including a pair of poles into which both corner regions of the paper cover in a deployed state are fitted, and a pair of pushing units for pressing the paper cover to the corresponding poles from opposite sides of the pair of poles;
A plurality of cover adsorption tables provided to be able to move up and down in the lower region of the cover loading part, passing through the work table and adsorbing the lowermost paper cover to move downward;
A pair of diagonal actuators having a plurality of first pressing rollers for folding the square flanges, the pair of diagonal actuators for folding the square flanges of the paper cover while the first pressing rollers are moved in an oblique direction; And
An egg plate paper cover automatic feeder, which is movable up and down between the first inclined ribs, and includes a first rib pressing roller unit for selectively pressing the first inclined ribs.
The method of claim 2,
The common secondary cover processing unit,
And a plurality of second and third pressure rollers for simultaneously folding the pair of uneven flanges and the pair of handle flanges, wherein the plurality of second and third pressure rollers are moved in the vertical direction. A lifting linear actuator for simultaneously folding a pair of uneven flanges and a pair of handle flanges; And
An egg plate paper cover automatic feeder, which is movable up and down between the second inclined ribs, and includes a second rib pressing roller unit for selectively pressing the second inclined ribs.
The method of claim 2,
The transfer unit,
A chucking transfer disposed on one side of the common secondary cover processing unit and chucking and supplying the processed paper cover; And
It includes a transfer guide for guiding the movement of the chucking transfer,
The plurality of cover working portions are equally disposed at the 90 degrees around the index table,
Three cover processing parts correspond to the loading and use primary cover processing part, the common secondary cover processing part and the transfer unit, and the other cover processing part forms an empty station. feeder.
Egg plate paper cover automatic feeder of claim 1 for supplying folded paper cover in a box form while operating in an indexed manner;
A discharge conveyor disposed adjacent to the egg plate paper cover automatic feeder, the paper egg plate being discharged;
A paper egg plate dent recovery device disposed at an intersection point of the egg plate paper cover automatic feeder and the discharge conveyor and for restoring the dent of the paper egg plate; And
Operation of the egg plate paper cover automatic feeder, the discharge conveyor and the paper egg plate crush recovery device to restore the paper egg plate dents and to seal the paper cover supplied from the egg plate paper cover auto feeder. Egg plate packing system comprising a controller for automatically controlling the.

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