KR101108612B1 - a paper cup manufacture machine of a test apparatus - Google Patents

Abstract

The present invention in the paper cup manufacturing machine for the automatic manufacture of paper cups to determine the defective products such as the presence of the contaminated state or the presence of various foreign matters or torn or crushed in the paper cup is completed to remove them from the discharge line in advance to produce the defective products This invention relates to a cup inspection apparatus of a paper cup making machine, which is prevented from being prevented. More specifically, a paper cup making the inspection device integrally installed in a cup making machine improves operability, secures space according to installation, and greatly reduces installation costs. It relates to a cup inspection apparatus of the manufacturing machine.

In the paper cup making machine, it is installed vertically above the holder of the first turntable of the paper cup making machine, and the sensing unit for detecting whether or not the defect of the molded paper cup by the photographing of the camera; The upper and lower base plates are installed on the discharge pipe where molded products are discharged, and the upper part of the upper base plate is equipped with a blocking plate for opening and closing the discharge pipe while slidingly operated by an electronic cylinder on both sides with respect to the discharge pipe. A defective article stop portion for stopping; It is installed between the upper and lower base plate, and the conveying pipe is rotated by the hinge shaft to the support point by the retraction operation of the pneumatic cylinder, the normal molded product to be discharged through the discharge pipe and at the same time the defective product to convey to the recovery hole Sending; The lower part of the lower base plate is connected to the recovery pipe is installed inclined so that the defective part recovery unit for recovering the defective product; is equipped with a paper cup maker integrally.

Paper Cups, Cups, Disposable Paper Cups, Disposable Cups, Cup Makers, Paper Cup Makers, Cup Inspectors, Paper Cup Inspectors, Paper Cup Inner Inspectors, Paper Containers, Paper Container Inspectors.

Description

A cup cup manufacturing machine of a test apparatus

The present invention in the paper cup manufacturing machine for the automatic manufacture of paper cups in order to determine the defective products such as the presence of the contaminated state or the presence of various foreign matters or torn or crushed in the paper cup is completed to remove them from the discharge line to delay the production of defective products This invention relates to a cup inspection apparatus of a paper cup making machine, which is designed to prevent them, and more particularly, a paper cup which improves operability, secures space according to installation, and greatly reduces installation costs by installing the inspection device integrally with a cup making machine. It relates to a cup inspection apparatus of the manufacturing machine.

In general, paper cups are made of paper and mainly used for disposable purposes.These paper cups are vending machines that automatically sell a variety of beverages such as coffee, tea, juice, or various business places, including chain stores and fast food restaurants. In addition, it is widely used in various fields such as outdoor activities.

In addition, the paper cups are similar in shape to various types of disposable paper containers for packaging various foods such as ramen, rice, rice porridge, sweets, etc., and various types of paper containers have been proposed and used. It is prepared by the same method as.

Since these paper cups and paper containers (hereinafter, referred to as "paper cups") are mostly used for single use, they are manufactured using automated paper cup makers for mass production, and conventional paper cup makers have been widely used in various forms. .

In addition, the paper cup makers are provided with an inspection apparatus for inspecting defective products such as the presence or absence of various foreign matters, contaminated state, or crushing or tearing, etc., in the interior of the finished paper cup. It has been.

For example, if you look at the inspection system for inspecting whether the paper cup proposed in the prior art defects can be mentioned the Utility Model Registration No. 20-0317260.

The structure of the paper cup making machine is composed of a tester separate from the manufacturing machine for manufacturing the paper cup, that is, after the paper cup is automatically formed in the manufacturing machine is transferred to the tester is installed separately from the manufacturing machine through a separate transfer line, The inspection camera is installed at the top while passing through the conveyor belt to take out the inside of the paper cup to determine whether there is a defect by removing the defective product to one side.

However, such a conventional inspection system is installed as a separate inspection machine from a manufacturing machine that automatically manufactures a paper cup, that is, a configuration that determines whether there is a defective product after transferring the paper cup manufactured in the manufacturing machine to a separate inspection machine. Not only there was a problem that the space to be installed is inevitably required, there is a problem that the cost is increased by requiring a separate manufacturing cost.

These problems, as well as the increase of the initial installation cost at the production site, as well as the operation and occupy a lot of installation space, there was a problem that the productivity is significantly reduced because the work efficiency is not good due to the worker's movement.

In addition, Korean Patent Registration No. 10-732920 has been proposed as another conventional inspection system.

This paper cup is manufactured by the paper cup maker without the up-and-down reversal of the supplied paper cup after passing through the rotation direction in the inspection device made of a turntable method, so called by a camera from the bottom to check the presence of defects It is a configuration.

However, even though the size of the inspection system may be a little small, the problem of occupying the installation space still remains because it is composed of a separate device from the manufacturer. In addition, several problems have arisen in the inspection efficiency.

The present invention has been made in view of the above-described various problems, and its object is to minimize the installation space and simplify the structure of the manufacturing cost by installing the inspection system of the paper cups formed in the manufacturing machine as an integrated unit in the paper cup maker. The present invention provides a cup inspection apparatus of a paper cup maker which greatly improves the efficiency as well as the operability by checking whether there is a defect immediately upon completion of forming the paper cup in the manufacturing machine and removing the defective product. .

The present invention for achieving the above object is achieved by integrally installing an inspection system for inspecting whether or not the paper cup is completed on the manufacturing line of the manufacturing machine for automatically manufacturing the paper cup.

The inspection system of the present invention is installed on a molding line of a manufacturing machine for automatically manufacturing a paper cup, the detection unit is provided on the turntable that the paper cup is finally manufactured to detect the defect by shooting the inside of the paper cup with a camera; Installed on the molded product discharge line of the manufacturing machine, and when the defective part is found by the detection part, the defective part stop part which stops discharge without allowing the discharge in the discharge pipe and the defective part stopped by the defective part stop part to be transferred to the recovery hole on the other side. It consists of a defective part conveying unit and a defective part collecting unit for separately recovering and removing the defective product conveyed by the defective product conveying unit, they are characterized in that all operations are automatically controlled by a control unit made of a computer.

The present invention provides a paper cup inspection system that detects whether the final cup is completed on the manufacturing line for automatically manufacturing the paper cup, and discharges the regular product to the packaging line, while removing the defective product by the removal line. Forming integrally on the manufacturing machine has the effect of significantly reducing the installation space and installation costs.

That is, in the prior art, the inspection system of the paper cup was formed separately from the manufacturing machine, but the defects were inspected after transferring the molded products from the manufacturing machine, but in the present invention, the manufacturing process is performed by integrally installing directly on the molding line of the manufacturing machine. It will have the effect of making everything work.

In particular, the present invention can significantly reduce the size and weight of the overall device by installing integrally on the manufacturing machine, as well as having the effect of significantly improving the usability according to the space because no separate installation space is required.

In addition, the present invention has a very simple structure that greatly reduces the manufacturing cost and facility cost accordingly has a very economical effect, as well as reducing the worker's work line, which greatly improves the manageability and efficiency of the work To have.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT Hereinafter, specific details for a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

1 and 2 of the accompanying drawings schematically show the overall structure of the paper cup manufacturing machine to which the present invention is applied, Figures 4 and 5 show the structure according to the invention, Figure 6 or less in accordance with the present invention The structure and operation diagram are shown.

The schematic configuration of the paper cup making machine to which the present invention is applied is three turntables (1), (2) and (3) organically installed as shown in FIGS. One side of the first turntable 1 is provided with a side forming part 10 for supplying one by one in the state in which the cut side material A 'is laminated and being rolled up to form a cylindrical side A.

That is, in the side molding part 10, the cut sides are rolled round and pressurized in a state in which heat is applied in the process of transferring them one by one to be cylindrically supplied to the first turntable 1.

The first turn table 1 is rotated in a clockwise direction, and a plurality of holders 11 are formed along the circumferential direction to provide a function of receiving and rotating a paper cup supplied from the side forming part 10.

In addition, one side of the first turn table 1 is provided with a base supply portion 20 to cut and supply the base B, which is part of the second turn table 2 in the upper position of the first turn table 1 Is installed so as to overlap the rotational drive is provided with a plurality of base holder 21 in the circumferential direction.

That is, in the side forming part 10 is formed by cutting the base B corresponding to the base of the paper cup in a circular shape on the second turn table 2 and then supplying it through the holder 11 of the first turn table 1. Will be inserted into the interior of the cylindrical side (A).

In addition, the third turn table 3 of another type is rotated to be partially installed on the other side of the first turn table 1, and the disk is formed on a cylindrical side A on the third turn table 3. A base portion 30 for completely adhesive molding the base B and a curling molding portion 40 for rolling the upper end of the paper cup are formed.

The third turn table 3 is also formed of a disc body, and a plurality of forming holders 31 are installed in the circumferential direction so as to overlap with a part of the first turn table 1, and the base portion is disposed at a predetermined position along the rotation direction ( 30) and the curling molding portion 40 is installed.

In the base portion 30, the base B is inserted into and fastened into the cylindrical side A from the first turn table 1 to the third turn table 3 side, and then the bottom of the side A. At the same time, the portion is heated and pressurized as a separate pressing member (not shown) to form an integral bond (see Fig. 3).

In addition, after the base is adhesively molded in the base portion 30, the base is transferred to the opposite curling molding part 40 by the rotational force of the third turntable 3, and then heat is also applied by an unshown curling mold. By pressing the upper end of the paper cup (C) by rolling in a circular shape to complete the molding of the paper cup (C) (see Figure 3).

In addition, as described above, the completed paper cup C is transferred from the third turntable 3 to the holder 11 of the first turntable 1, and the paper cup C thus transferred is inspected for defects. After it is discharged to the outer packaging line through the molded product discharge unit (50).

The molded article discharge unit 50 is installed on the last line of the first turntable 1 and the discharge pipe 51 for discharging the molded paper cup is formed in the upper portion, the blower fan 52 in the lower portion of the discharge pipe 51 The installed paper cup is formed by the strong wind is blown to the packaging line through the discharge pipe (51).

This series of working processes are all made automatically to produce a paper cup automatically, the configuration of such a paper cup maker is to have the same configuration as the prior art.

However, in the present invention, after inspecting whether the molded paper cup is defective in the paper cup manufacturing machine, the regular product is discharged to the packaging line and the packaging is removed, and the defective product is separately removed to form a test system integrated with the paper cup maker. It is composed so far.

The inspection system of the present invention is integrally installed on the molded article discharge part 50, which is the last molding line of the paper cup maker, and a sensing unit 100 for photographing the abnormality in the paper cup C after the molding is photographed and discriminated. And a defective part stop part 200 which stops the defective product on the discharge line while discharging the regular product through the discharge line of the molded product discharge part according to the signal detected by the detection part 100, and the defective part stop part. It consists of a defective product transfer unit 300 for transferring the defective goods stopped at 200 to the recovery line, and the defective product recovery unit 400 for recovering the defective goods transferred from the defective product transfer unit 300.

Referring to the configuration of the present invention in more detail, first, the detection unit 100 is installed in the last forming portion of the first turntable 1, as shown in Figures 2 and 6 of the accompanying drawings suspended on the support frame It is constructed so that it can be adjusted up, down or left and right.

That is, a camera 101 is installed at a predetermined position of the first turntable 1 to photograph the inside of the molded paper cup C, and the camera 101 is placed in a rectangular camera case. It is installed so that shooting can be taken vertically downward.

In addition, the camera 101 is assembled by the vertical support rod 103, the horizontal support rod 104 and the bracket 105 is configured to adjust the position up, down, left and right.

The camera 101 is connected to a control unit (main control box) that is not shown, that is, the control unit made of a computer photographed the interior of the paper cup (C) is completed molding and transmits its signal to the control unit to determine whether there is a defect Then control the next operation.

On the other hand, the camera 101 is to detect the foreign matter or stains, tears, dents, etc. in the molded paper cup (C), if the foreign matter adheres to the surface of the lens 102 may cause a malfunction according to the camera ( A separate camera lens cover 112 and an air curtain may be formed under the 101.

That is, as shown in FIGS. 7 and 8 of the accompanying drawings, an air chamber 110 is formed at the lower end of the camera 101 to be connected to an external air compressor, which is not shown, and is formed on the front surface of the air chamber 110. A plurality of air nozzles 111 are formed at equal intervals along the circumferential direction at positions close to the camera lens cover 112 exposed to the outside.

Therefore, the air supplied by the external compressor is injected downward through the air chamber 110 to the air nozzle 101 to form a circular air curtain so that foreign substances, dust, water, oil, etc. from the outside flow into the camera lens. It will provide a function to block the original.

In addition, the molded article of the paper cup detected by the sensing unit 100 is selectively discharged by the blowing force of the blower fan 52 through the discharge pipe 51 of the molded article discharge unit 50, that is, the regular product is discharged normally While the discharged through the line, the defective product is stopped by the defective product stop part 200, and is recovered through the defective product recovery part 400 by the operation of the defective product transfer part 300.

The defective part stop part 200, the defective part transfer part 300, and the defective part recovery part 400 are discharge lines through which the molded part is discharged through the discharge pipe 51 of the molded part discharge part 50 as shown in more detail in FIG. 9. The upper and lower base plates 210 and 220 are integrally installed on the upper and lower base plates 210 and 220 and are fixedly installed by the frame.

The upper and lower base plates 210 and 220 have a regular product discharge line which is connected to the upper and lower discharge pipe 51 for discharging the molded product to be completed in an external packaging process, and is detected as a defective product by the detection unit. Each of them has a recovery line for recovering defective molded products.

That is, the lower base plate 220 is formed with a discharge hole 53 to which the discharge pipe 51 of the molded product discharge unit 50 is connected, and at one side thereof, a recovery hole 54 for recovering defective products is opened downward. It is formed side by side, the upper base plate 210 that is matched with the discharge hole 53 is configured to be connected to another discharge pipe 51 for discharging the molded article to the outside.

The defective article stop part 200 is installed on the upper base plate 210 as shown in more detail in FIGS. 9 to 14, and the discharge pipe 51 is installed to communicate with the upper surface of the upper base plate 210. On both sides of this, the blocking plate 211 having the same structure as each other is moved forward and backward by the electronic cylinder 212 is configured to open and close the discharge pipe 51.

The electronic cylinder 212 may not only be used as a pneumatic cylinder, but also symmetrically installed at both sides of the upper surface of the upper base plate 210, and at the same time, a blocking plate 211 bent at right angles to their shafts. ) Is installed, and the blocking plate 211 is installed to open and close the discharge pipe 51 through the guide hole 213 formed in the upper base plate 210.

At this time, the blocking plate 211 is formed in the shape of having a groove in a semi-circular shape, as shown in Figure 14 does not completely close the discharge pipe 51 during the forward operation, the wind blown by the blowing fan while passing through the defective paper cup ( C) provides the function of stopping without allowing passage.

In addition, between the upper and lower base plates (210, 220) is provided with a defective product transfer unit 300, the defective product transfer unit 300 is a molded article is normal as shown in more detail in Figures 15 to 17 If it is detected that the discharge through the normal discharge line, and if the molded product is detected as a defective product is not discharged to the normal discharge line and stopped in the defective part stop unit 200, then the defective part recovery unit 400 to be described later It provides a function to transfer to the recovery hole 54.

The defective product transfer part 300 is connected between the discharge hole 53 of the discharge pipe 51 according to the normal mode between the upper and lower base plates 210 and 220 or the recovery hole 54 according to the defective product recovery mode. The transfer pipe 310 is transferred to the operation is formed.

The transfer pipe 310 has a link 330 horizontally installed at the center of the hinge shaft 320 as a support point, and at the same time, a rod 341 of the pneumatic cylinder 340 is connected to the center of the link 330. It is rotated to the discharge hole 53 or the recovery hole 54 to the support point by the hinge shaft 320 by its forward and backward operation.

That is, as the pneumatic cylinder 340 moves forward and backward by the link 330 to the hinge shaft 320 as a support point, when the feed pipe 310 is in the normal discharge mode, it is transferred to the discharge hole 53 as well. In the case of the defective product discharge mode, it is conveyed to the recovery hole 54 to perform a function of recovering the defective paper cup.

In addition, the lower part matching the recovery hole 54 of the lower base plate 220 is provided with the defective part recovery unit 400, the recovery pipe 410 for recovering the defective product to the outside is formed to be inclined to self-weight and pneumatic Is discharged to the outside.

Its recovery pipe 410 is formed in a rectangular tube shape or cylindrical, but formed to be inclined toward the bottom is configured to be recovered by dropping by its own weight and pneumatics of the defective paper cup.

Therefore, the present invention configured as described above is integrally installed and operated in a paper cup manufacturing machine as usual, and as shown in FIGS. 1 and 2 of the accompanying drawings, the molding is completed while passing through a paper cup manufacturing line and finally discharged. It is installed on the molded article discharge portion that is configured.

That is, when the paper cup C is formed in the process of passing through the manufacturing line of the paper cup maker, the first cup is transferred from the holder of the third turn table 3 to the holder on the side of the first turn table 1 and the first turn table ( 1) is rotated one pitch to transfer the paper cup (C) of the molded product to the sensing unit 100 side.

In the sensing unit 100, the camera 101 installed on the upper portion of the holder photographs the inside of the paper cup C, and then sends a signal thereof to the control unit, and the control unit determines whether the product is defective or not. Therefore, the following operation is controlled.

That is, the controller controls the molded product to be normally discharged through the discharge line when the molded product detected by the detection unit 100 is a regular product, and when the defective product is a defective product, the electronic cylinder 212 of the defective product stop unit 200. ) To block the discharge plate 51 of the discharge line by controlling the blocking plate 211 so that the defective product is not discharged through the discharge line.

Subsequently, when the first turntable 1 is rotated one pitch and the paper cup C of the molded product is transferred to the molded product discharging part 50, a milp pin, which is not shown in the lower part, pushes the molded product out of the holder. It is pushed into the discharge pipe 51 of 50), and at the same time the molded product is discharged to the packaging process through the discharge pipe 51 to the next step by the blowing force by the operation of the blowing fan (52).

At this time, when the paper cup (C) of the molded article molded in the manufacturing machine is a regular product without any problem, the defective part stop unit 200 is operated as shown in FIG. 300 is operated in the normal mode as shown in Figure 16 to safely discharge the molded product to the packaging process.

In this case, both side blocking plates 211 of the defective article stop part 200 are reversed by the respective electronic cylinders 212 to maintain a state in which the discharge pipe 51 is opened, and at the same time, a pneumatic cylinder of the defective article transfer part 300 is provided. The 340 also does not operate at all, so that the transfer pipe 310 provides a function of communicating the discharge hole 53 by interconnecting the discharge pipe 51 of the upper and lower base plates 210 and 220.

Therefore, the molded article of the completed molding is stably discharged to the packaging process which is the next step through the discharge pipe 51 communicated by the transfer pipe 310 by the blowing force by the operation of the blower fan 52.

On the contrary, when the detection unit 100 detects a defective product, the control unit switches to the defective product recovery mode according to its signal to sequentially operate the defective product stop unit 200 and the defective product transfer unit 300.

That is, the both sides of the blocking plate 211 is advanced to the discharge hole of the discharge pipe 51 as shown in FIG. The defective part will be stopped.

Therefore, the defective product is maintained in a stopped state by the blocking plate 211 in the conveying pipe 310 of the defective product transfer unit 300, wherein the blocking plate 211 as the front end is made of a semi-circular groove The defective product is stopped and at the same time the wind by the blowing fan 52 passes.

As described above, if the defective product is not discharged and caught in the transport pipe 310, the transport pipe 310 connected to the link 330 while the pneumatic cylinder 340 of the defective goods transport unit 300 operates according to a signal from the controller. ) Is rotated by the hinge shaft 320 to the support point is transferred to the recovery hole 54 of the lower base plate (220).

Therefore, the defective paper cup C caught in the transfer pipe 310 is transferred to the recovery hole 54 as shown in FIG. 17 by the transfer pipe 310 which is transferred, and at the same time recovered by its own weight and pneumatic force. Falling to the ball 54 is to be recovered to the outside through the recovery pipe 410 of the defective part recovery unit 400.

After the defective article is recovered as described above, all the operations are performed in reverse order to return to the original position, thereby completing a series of operations for recovering the defective article, and waiting for the next operation.

1 is a schematic plan view of a paper cup manufacturing machine to which the present invention is applied

2 is a front configuration view showing a part of FIG.

3 is an explanatory diagram of a paper cup

4 is an enlarged view illustrating a portion to which the present invention is applied in FIG. 2;

5 is a partial perspective view showing the main part of the present invention

6 is a configuration diagram of the present invention detection unit

7 is a configuration diagram of the camera portion in FIG.

8 is a bottom view of the camera of FIG.

9 is a block diagram of the defective part stop portion, defective portion transfer portion, defective portion recovery portion of the present invention

Figure 10 is a partial cross-sectional view of Figure 9 of the present invention

Figure 11 is a plan view of the present invention Figure 9

12 and 13 is an operating state diagram of the defective part stop of the present invention

14 is a perspective view showing a blocking plate of the defective part stop of the present invention;

Figure 15 is a perspective view of the defective article transport unit according to the present invention

Figure 16 and Figure 17 is an operation state diagram of the defective article transport unit of the present invention

<Description of the symbols for the main parts of the drawings>

A: Lateral B: Bottom

C: Paper Cup 1: First Turntable

2: second turntable 3: third turntable

10: Lateral finger molding 11: Holder

20: Bottom supply part 21: Bottom holder

30: bottom base 40: Curling molding part

50: molded product discharge part 51: discharge pipe

52: blower fan 53: discharge ball

54: recovery work 100: detection department

101: Camera 102: Camera lens

103: vertical support rod 104: horizontal support rod

105: Bracket 110: Air chamber

111: air nozzle 200: defective part stop

210: upper base plate 211: blocking plate

212: Electronic cylinder 213: Guide ball

220: lower base plate 300: defective product transfer unit

310: conveying pipe 320: hinge shaft

330: link 340: pneumatic cylinder

341: Load 400: Defective part recovery unit

410: collection pipe

Claims (4)

A sensing unit installed perpendicular to the holder of the first turntable of the paper cup maker and detecting whether the paper cup formed by the camera is defective; The upper and lower base plates are installed on the discharge pipe where molded products are discharged, and the upper part of the upper base plate is equipped with a blocking plate for opening and closing the discharge pipe while slidingly operated by an electronic cylinder on both sides with respect to the discharge pipe. A defective article stop portion for stopping; It is installed between the upper and lower base plate, and the conveying pipe is rotated by the hinge shaft to the support point by the retraction operation of the pneumatic cylinder, the normal molded product to be discharged through the discharge pipe and at the same time the defective product to convey to the recovery hole Sending; The cup inspection apparatus of the paper cup maker, characterized in that the lower part of the lower base plate is connected to the recovery pipe is installed inclined so that the defective part recovery unit for recovering the defective product. The method of claim 1, The camera 101 of the sensing unit 100 is installed inside the camera case, and a separate camera lens cover 112 and an air chamber 110 connected to the compressor are formed on the front of the camera case and at the same time in the circumferential direction. The cup inspection apparatus of the paper cup maker, characterized in that the air curtain to form a plurality of air nozzles 111 to protect the lens of the camera 101 is formed. The method of claim 1, The camera 101 of the sensing unit 100 can be adjusted up, down, left, right and front and back by a plurality of vertical support rods 103, horizontal support rods 104, and brackets 105. Cup inspection apparatus of the paper cup maker, characterized in that configured. The method of claim 1, The blocking plate 211 of the defective product stop part 200 is provided with a semicircular groove on the front of the cup of the paper cup maker, characterized in that configured to stop only the defective paper cup discharged without completely closing the discharge pipe 51 during the forward operation Inspection device.

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