KR20120008945A - Apparatus for paper cup feeding of automatic supply system - Google Patents

Abstract

PURPOSE: A paper cup transfer device of an automatic paper cup supply system is provided to reduce the number of parts by simplifying the operating structure of an inspection line. CONSTITUTION: A paper cup transfer device of an automatic paper cup supply system comprises a paper cup guide unit which is fixed to the bottom of a chute. Paper cups, which are produced by a paper cup molding machine, are transferred through a transfer pipe(2) and guided to the chute to be supplied to an inspection line comprising pairs of fixed and moving rods. Paper cup bundles are supplied through a transfer conveyor to the automatic paper cup supply system. The inspection line is fixed to a drive shaft of a solenoid which is fixed to a vertical frame.

Description

Apparatus for paper cup feeding of automatic supply system

The present invention is a process in which a paper cup produced by a paper cup forming machine in a paper cup automatic supplying system for automating the process of putting the paper cups aligned and supplied in the automatic feeding system to check the defects and transfer to the automatic packaging system in a continuous process The present invention relates to a paper cup conveying apparatus of an automatic paper cup feeding system which can reduce manufacturing parts, improve assembly productivity, and facilitate post-management by improving the structure of the conveying mechanism to reduce the parts of the apparatus.

In general, paper cups are manufactured in a paper cup forming machine and then stacked in a stack of about 50 units and put into a plastic packing stand and packed. Relying on the manual operation of the worker for such a packaging work is a lot of workability and cost a lot of labor costs, the automated system that can automatically supply and package the packaging of the produced paper cups has become popular.

In order to automatically pack the paper cups, the apparatus for aligning and supplying the paper cups is characterized in that the paper cups produced from the plurality of paper cup manufacturing apparatuses are transferred to the alignment supply section along the high pressure moving tube, and the alignment supply section is provided with a plurality of paper cups provided by each paper cup manufacturing apparatus. Direction, then the sensor detects this and discharges them individually by operating the solenoid. The discharged paper cups are again stacked in the horizontal direction to perform the inspection process. It is possible to quickly pack the produced paper cups without the need for manual labor by the operator, and if there is an abnormality in a specific line, only the specific line can be operated continuously without any operation.

Patent 10-7867723 “Paper Cup Automatic Feeding System” Utility Model Registration 20-313464 “Paper Cup Inspection Transfer Device”

Paper cup automatic feeding system is known in Korea Patent 10-7867723 "Paper Cup Automatic Feeding System" and Utility Model Registration 20-313464 "Paper Cup Inspection Transfer Device".

The electronic paper cup automatic feeding system is provided with a guide curved sheet at the lower part of the opening and closing means for opening and closing operation by a counter sensor for counting the number of laminated sheets in a conveying tube through which the paper cup produced from the paper cup forming machine is conveyed, and at the lower part of the guide curved sheet. Plates that are installed rotatably horizontally are installed so that the falling paper cups can be stacked in the horizontal direction, and the plates are shaped to be bent at both ends and pneumatically connected to a rotation lever fixed to the rotatable shaft rotatably installed. The piston lever of the cylinder is fixed.

Such a device includes a guide side plate which allows a predetermined amount of paper cups falling by the opening / closing means to fall vertically without being displaced from side to side in front of the guide curved sheet, and a predetermined amount falling from the rotating drop plate rotated by the rotating cylinder portion. The apparatus is complicated because the paper cups of the paper cups do not become distracted and an alignment plate is placed unnecessarily on the transfer conveyor.

In addition, when the pneumatic cylinder is driven, the rotating lever fixed to the piston rod rotates, and the plate fixed to the rotating shaft interlocks to drop the paper cups stacked in the horizontal direction onto the conveying conveyor. In order to rotate the rotating shaft by using the rotation lever, the bearing should be installed so that the pneumatic cylinder can be rotated correspondingly as the piston rod is driven, and the installation structure is complicated, and the paper cup bundle falling from the rotating plate is momentarily There was a problem in that the dropping stability is not good due to the rotational force.

The latter paper cup inspection conveying device is designed to make the paper cups falling to the conveyer more stably.The paper cups that are sequentially moved through high-pressure moving tubes from many paper cup manufacturing units, such as the electronic paper cup automatic feeding system, When stacked in units, the paper cup is transferred to the inspection work where the detection sensor detects a defect through the guide tube guiding the paper cup.

1 and 2, the inspection worktable of the paper cup inspection conveying apparatus accommodates a paper cup which is supplied to perform a defect inspection on the paper cup, and the inspection work bench 1 is horizontally mounted on the vertical frame 10. The fixed rod 11 is fixed to the moving rod 12, which is installed to be slidably movable in the long hole 100 formed in the vertical frame 10, are continuously installed at a suitable interval while making a pair.

Rotating member 13 is fixed to both ends of the movable rod 12, the upper end of the rotating member 13 is rotatably fixed to the end of the movable rod 12 and the bearing 14, the lower end is a vertical frame ( The piston rod of the pneumatic cylinder 16, which is installed in the horizontal direction in the vertical frame 10, while being rotatably fixed to the bearing 15 by the bearing 15, is also rotatably fixed by the bearing 17.

In addition, the pneumatic cylinder 16 is rotatably fixed to the vertical frame 10 by the bearing 18 so that the rotating member 13 can operate smoothly.

The inspection work platform (1) is a pneumatic cylinder (16) is operated when the paper cup bundle is received between the fixed rod (11) and the movable rod (12) and the inspection process is completed, as shown in Figure 2 pneumatic cylinder (16) When the piston rod is advanced, the rotating member 13 is rotated like a imaginary line about the bearing 15 so that the movable rod 12 fixed to the upper part of the rotating member 13 moves in the long hole 100 to fix the rod ( 11) away from the paper cup is dropped to the transport conveyor 19 is to be transported to the packaging system.

Therefore, the conventional inspection work platform 1 should be installed as a bearing 18 so that the pneumatic cylinder 16 for operating the movable rod 12 is rotatable, as well as a rotating member 13 which is relatively heavy. The rotating member 13 can be operated only when the piston rod of the pneumatic cylinder 16 is fixed to the bearing 17 and the vertical frame 10 and the movable rod 12 are fixed to the respective bearings 14 and 15. Since many parts are required, the assembly process is increased, resulting in poor productivity and cost increase.

The present invention can reduce the production cost, improve assembly productivity, and reduce the power required by enabling the operating structure of the moving rod to be implemented in a small part in the inspection workbench to supply the loaded paper cup bundle to the conveying conveyor for supplying to the packaging system It is to provide a paper cup conveying device of the automatic paper cup feeder system that can be used smoothly while operating, thereby smoothly the after-care of the device.

Technical features of the present invention for achieving the above object is provided with a paper cup guide means by the opening and closing means for opening and closing operation by a counter sensor for the paper cup produced from the paper cup forming machine is transferred to the transfer tube to count the number of laminated paper cups In the paper cup automatic supply system which is guided to the chute to be supplied to the inspection work table consisting of a fixed rod and a moving rod, and supplies a paper cup bundle from the inspection platform to the automatic packaging system from the conveying conveyor, the paper cup guide means is connected to the chute at the bottom of the chute. It is fixed integrally, characterized in that the inspection worktable for receiving the paper cup bundle from the chute is fixed to the drive shaft of the solenoid fixed to the vertical frame.

The guides are placed at both ends of the substrate having a narrow top and a wide area at the bottom, and are continuously fixed at appropriate intervals at the bottom of the chute so that the top is wide and bottom between the two guides so that the paper cup can be guided at the bottom of the chute. The paper cups can be guided by forming a paper cup guide space that becomes narrower.

As described above, the present invention guides the paper cup bundles by forming guides fixed at the lower end of the chute at both ends of the substrate to be fixed at appropriate intervals at the lower end of the chute to form a space gradually narrowing from the top to the bottom of the chute. The solenoid is simply rotated directly by the bearing without being rotated by the bearing in the vertical frame and the moving rod, thereby simplifying the assembly process and enabling accurate operation.

The present invention simplifies the structure of the device by improving the structure of the guide for guiding the dropping of the paper cup from the chute of the paper cup automatic feeding system to the inspection workbench, and also simplifies the operation structure of the inspection workbench which is transferred from the inspection workbench to the automatic packaging system. As the number of parts is reduced, manufacturing cost is reduced, assembly productivity is improved, and after-care is smoothly performed.

1 is a perspective view showing a part of a conventional paper cup inspection transport apparatus
FIG. 2 is a front view of FIG. 1
3 is a perspective view of the present invention
4 is a plan view of the present invention
5 is a front view of the present invention
6 is a side view of the present invention
7 is a perspective view of a guide applied to the present invention
8 is an enlarged view of a portion A of FIG.
Figure 9 is an enlarged perspective view of a part of the inspection work table of the present invention
10 is an enlarged view of a portion B of FIG. 9;
11 is a plan sectional view of an operating state taken from a part of the inspection workbench of the present invention;

Features and advantages of the present invention will be more clearly described by the embodiments described by the accompanying drawings.

3 to 11 show drawings related to embodiments of the invention.

Figure 3 is a perspective view showing the overall structure of the paper cup automatic feeding system according to the present invention.

Referring to this figure, the paper cup automatic feeding system of the present invention is the inspection workbench installed on the conveying pipe (2) and the opening and closing means (3) and chute (4), and the lower frame (F2) is installed on the upper frame (F1) (5) and the transfer conveyor (6).

The conveying pipe 2, the conveying means 3 and the conveying conveyor 6 are the same as the conventional general structure, and the improved structure of the present invention is applied to the chute 4 and the inspection worktable 5.

The conveying pipe 2 is installed to reach the upper frame F1 from a paper cup forming machine (not shown) as in the conventional structure, and the paper cup C produced in the paper cup forming machine is conveyed.

Opening and closing means (3) is to open and close the lower end of the transfer pipe (2) by a sensor (not shown) for counting the stacking amount of the paper cup (C) to drop the paper cup (C) toward the chute (4) On the front of the upper frame (F1), the display unit (D) for displaying the quantity of paper cups (C) counted by the sensor, and the operation button (B) for stopping or restarting the operation of the opening and closing means (3) is formed have.

The chute 4 is formed into a curved surface to reduce the acceleration of gravity as the paper cup C falling by the opening and closing means 3 is guided, so that the paper cup C falls along the inner circumferential surface of the curved surface, so that the inspection worktable 5 In the lower portion, the guide 40 is formed so that the paper cup C can reach the inspection workbench 5 accurately.

The guide 40 has side plates 401 and 402 formed at both ends of the substrate 400 having a narrow upper portion and a wider lower portion, and are continuously fixed at appropriate intervals so that the paper cup C may be guided from the lower portion of the chute 4. The upper portion is wide between the two guides 4 so that the space S becomes narrower toward the lower portion.

The inspection work platform 5 has a pair of vertical frames 50 and 51 fixed to the upper part of the lower frame F2, while the upper part of the vertical frame 51 is fixed to the lower end of the chute 4, and one vertical frame The lower end of the chute 4 is fixed to the upper portion 51.

The fixed rod 52 and the movable rod 53 are paired between the two vertical frames 50 and 51, and the fixed rod 52 is fixed without flowing to the vertical frame F2, and the movable rod 53 is Sliding movement is placed in the long holes (500, 510), while being directly fixed to the drive shafts (540, 550) of the solenoids (54, 55), an appropriate distance below the space (S) formed by the guide 400 of the chute (4) Installed continuously.

The conveying conveyor 6 is fixed to the lower frame F2 at the bottom of the inspection workbench 5 as in the conventional structure, and supplies the paper cup dropped from the inspection workbench 5 to the automatic packaging system (not shown).

Looking at the operating state of the paper cup transfer device configured as described above are as follows.

First, a paper cup C produced from a known paper cup molding machine (not shown) is conveyed along the conveying pipe 2, in which the outlet of the conveying pipe 2 is blocked by the opening and closing means 3, so that the paper cup C is closed. This is laminated in the upper frame F1.

At this time, the number of paper cups (C) transferred from the sensor (not shown) provided in the conveying pipe is counted and displayed on the display unit (D).

When the paper cups C stacked in this way reach the set quantity, the opening and closing means 3 is operated by the sensor, and the paper cups C fall below the opening and closing means 3.

The falling paper cup (C) bundle is guided to the chute (4) and transported to the inspection workbench (5), wherein the falling paper cup bundle (C1) is rubbed against the inner peripheral surface of the chute (4) formed in a curved surface, the acceleration is reduced to the chute (4) When it reaches the lower end part, it flows in along the space S formed by both guides 4, is guided to the side plates 401 and 402 of the guide 4, and is conveyed to the inspection work bench 5 exactly.

Paper cup bundle (C1) to be transported to the inspection worktable (5) is seated in a state lying down on the fixed rod 52 and the movable rod 53, which are formed side by side horizontally.

In this case, when the external inspection of the paper cup C is performed for a predetermined time, the solenoids 54 and 55 operate to retract the drive shafts 540 and 550 so that the movable rods 54 are formed on the vertical frames 50 and 51. By moving along the 500,510 paper cup bundle (C1) is dropped freely and transported to the transfer conveyor (6).

The paper cup bundle (C1) is guided to the chute (4) is introduced into the inspection workbench (5), the appearance defect inspection and then conveyed to the conveying conveyor (6) is carried out at the same time multiple times, the conveying conveyor (6) Paper cup bundle (C1) transferred to) is put into an automatic packaging system (not shown) to complete the packaging.

1: Inspection workbench
11: fixed rod 12: moving rod
13: rotating member 14: bearing
15 bearing 16 pneumatic cylinder
17: bearing 18: bearing
19: conveying conveyor
2: transfer pipe
3: opening and closing means
4: Suit
40: guide 400: substrate
401, 402: side plate
5: Inspection workbench
50, 51: vertical plate 52: fixed rod
53: movable rod 54, 55: solenoid
510: long hole 540, 550: working shaft
6: transfer conveyor
C: Paper Cup C1: Paper Cup Bundle
D: Display B: Operation Button
F1: upper frame F2: lower frame

Claims (2)

The paper cup produced from the paper cup forming machine is transferred to the conveying pipe and guided to the chute provided with the paper cup guide means by an opening / closing means opened and closed by a counter sensor for counting the number of laminated sheets of the paper cup. In the paper cup automatic supply system for supplying a paper cup bundle to the automatic packaging system from the inspection workbench through the transfer conveyor,
The paper cup conveying apparatus of the automatic paper cup feeding system, characterized in that the paper cup guide means is fixed to the chute at the bottom of the chute integrally, the inspection worktable for receiving the paper cup bundle from the chute is fixed to the drive shaft of the solenoid fixed to the vertical frame.
2. The upper portion between the two guides according to claim 1, wherein the guides are placed at both ends of the substrate having a narrow upper portion and a wider lower portion so as to be continuously fixed at appropriate intervals so that the paper cup can be guided from the lower portion of the chute. A paper cup conveying apparatus of an automatic paper cup feeding system, characterized in that to form a paper cup guide space wider and narrower toward the bottom.

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