KR20110109545A - Automatic transfering and packing machine with safety clutch of paper cup - Google Patents

Abstract

The present invention relates to an automatic paper cup conveying and packaging apparatus, and more particularly, to automatically and quickly packaging the paper cups supplied from the automatic paper cup supplying system with packaging vinyl in units of a predetermined quantity to quickly and accurately package the paper cups; At the same time, a safety clutch is provided, which stops and reverses the driving motor which automatically transfers the paper cup when an overload occurs when the paper cup is conveyed, and stops the paper cup conveying and conveys the conveyance interruption status to the manager by alarm and warning. The present invention relates to a paper cup automatic transfer and packaging device having a clutch.
An automatic paper cup conveying apparatus having a safety clutch according to the present invention comprises: an alignment plate for aligning the paper cups supplied in units of a predetermined quantity without disturbing; A conveying conveyor for conveying the paper cups aligned by the alignment plate; A paper cup holding part for holding the aligned paper cup conveyed by the conveying conveyor; A vertical moving part inclined to support only one line of the aligned paper cups held by the paper cup holding part; A paper cup seating part on which a paper cup pushed up by the inclined vertical moving part is seated; A first pusher and a first cam for actuating the inclined vertical movement portion; A second pusher and a second cam for transferring the paper cup seated on the paper cup seating unit to a plastic wrapper; A drive motor for operating the conveying conveyor, the first and second pushers, and the first and second cams; A 1/20 worm reducer for decelerating the power transmitted by the drive motor; A safety clutch connected to the 1/20 worm reducer and a chain and configured to reverse rotation after stopping the driving motor when an overload occurs; A first sensor detecting the operation of the safety clutch; A second sensor detecting a movement of the second pusher to a left starting point; A main shaft connected to the safety clutch by a chain and having a double gear; A first auxiliary shaft connected to the main shaft by a chain; And a second auxiliary shaft connected to the first auxiliary shaft by a chain.
In addition, the paper cup packaging apparatus according to the present invention includes a gear unit for converting the power transmitted by the second auxiliary shaft 90 ° direction; A first rotating shaft through which power is transmitted by the gear unit; A home cam connected to the first rotation shaft; A lever fixed to the home cam by a bearing and horizontally moved left and right by the home cam; A crank cam connected to the first rotation shaft; A one-way clutch unit connected to the crank cam by a chain; A plastic bag unwinding roller actuated by the one-way clutch part to push the plastic bag down; Characterized in that composed of one-way clutch return portion connected to the one-way clutch portion.
Paper cup automatic transfer and packaging device equipped with a safety clutch according to the present invention does not require manual operation of the human, when the machine is overloaded, stops the paper cup transfer by automatically rotating the drive motor for a certain period of time and then reverse rotation, such By alerting the worker to the situation, the operator can take action to quickly resume the paper cup packaging process, reducing labor time and reducing labor costs. In addition, the paper cup automatic conveyance and packaging device having a safety clutch according to the present invention, by the operation of the safety clutch and the sensor of the operator's tools or a part of the body of the worker (for example, fingers) is caught in the holding portion, It is possible to prevent an accident in which a part is broken or a part of a body is broken or cut.

Description

AUTOMATIC TRANSFERING AND PACKING MACHINE WITH SAFETY CLUTCH OF PAPER CUP}

The present invention relates to a paper cup automatic transfer and packaging device, and more particularly, to automatically and quickly packing paper cups supplied from a paper cup automatic feeding system in a predetermined quantity of units in packaging vinyl to quickly, accurately and safely package paper cups. At the same time, the safety clutch is provided and stops the driving motor which automatically transfers the paper cup when the paper cup conveying process is overloaded or the plastic cup is held during the holding process. The present invention relates to a paper cup automatic transfer and packaging device having a safety clutch that can notify a manager of a machine stoppage by operating an alarm device and at the same time returning a bite or chewed paper cup to a previous state.

In general, paper cups are developed and used as a necessity of modern life, and the general paper cups are mostly used as disposable cups for vending machines for providing office drinks or various drinks.

These paper cups usually contain 50 paper cups sealed on one plastic bag, and 50 boxes of 20 plastic bags are contained in the box, and 1,000 paper cups are contained in a typical paper cup packing box.

These paper cups are molded in a paper cup molding machine and then supplied in units of a predetermined quantity through a conventional paper cup automatic feeding system as shown in FIGS. 1 and 2.

1 and 2, the conventional paper cup automatic supply system is a conveying pipe (P) through which a paper cup produced from a paper cup forming machine (not shown) is conveyed, and the counter sensor 10 for counting the stacking quantity of the paper cup And, the opening and closing means 20 for opening and closing operation by the counter sensor 10, and the conveying conveyor 30, which is transported by dropping the paper cup of a predetermined amount by the opening and closing means 20, the conveying conveyor The paper cup transferred to (30) is visually inspected by the worker, and then manually inserted into a separate plastic packaging stand by hand to close the opening of the plastic packaging stand, and the operation of putting the packaging box is sequentially performed.

However, the conventional paper cup packaging method and process as described above requires a large number of personnel, the paper cup supplied through the automatic paper cup supply system as described above is discharged at a continuous and high speed relatively plastic packaging In order to minimize the time delay caused by the inserting work into the interior and the finishing work of the plastic wrapper, a large number of people are put into the packaging step of the paper cup, which is inconvenient to carry out the packaging work of the paper cup continuously discharged.

Therefore, in the prior art, the input of excessive number of people in the packaging process causes a rise in labor costs, which in turn causes a problem due to an increase in production cost.

Accordingly, an object of the present invention is to solve the above problems, and to automate the transfer process of automatically transferring the paper cups supplied in units of a predetermined quantity from the paper cup supply system to the packaging device and the packaging process of automatically wrapping the plastic packaging. At the same time, if the paper cup is overloaded when the paper cup is conveyed, stop the drive motor that automatically feeds the paper cup by the operation of the safety clutch and the sensor that detects it, and then rotate it in reverse. At the same time, to provide a paper cup automatic transfer and packaging device equipped with a safety clutch that can notify the administrator of the machine stoppage by operating the alarm system.

An automatic paper cup conveying apparatus having a safety clutch according to the present invention comprises: an alignment plate for aligning the paper cups supplied in units of a predetermined quantity without disturbing; A conveying conveyor for conveying the paper cups aligned by the alignment plate; A paper cup holding part for holding the aligned paper cup conveyed by the conveying conveyor; A vertical moving part inclined to support only one line of the aligned paper cups held by the paper cup holding part; A paper cup seating part on which a paper cup pushed up by the inclined vertical moving part is seated; A first pusher and a first cam for actuating the inclined vertical movement portion; A second pusher and a second cam for transferring the paper cup seated on the paper cup seating unit to a plastic wrapper; A drive motor for operating the conveying conveyor, the first and second pushers, and the first and second cams; A 1/20 worm reducer for decelerating the power transmitted by the drive motor; A safety clutch connected to the 1/20 worm reducer and a chain and configured to reverse rotation after stopping the driving motor when an overload occurs; A first sensor detecting the operation of the safety clutch; A second sensor detecting a movement of the second pusher to a left starting point; A main shaft connected to the safety clutch by a chain and having a double gear; A first auxiliary shaft connected to the main shaft by a chain; And a second auxiliary shaft connected to the first auxiliary shaft by a chain.

In addition, the alignment plate and the support shaft having a predetermined length; A connection member connected to the support shaft; It is connected to the connecting member and rotated in one direction while in contact with the paper cup, characterized in that consisting of the rotating plate to the original position when the paper cup passes.

The paper cup seating unit may include a paper cup guide unit having left and right sides thereof; Two pairs of double gears enclosed by the paper cup guide part and mounted inside the paper cup guide part; A pair of chains each wound around the double gear; A paper cup pusher secured to the top of the chain; A pair of chain fixing plates having side surfaces fixed to the paper cup guides; Two pairs of USP bearings rotatably supporting the two pairs of double gears; A base plate supporting the USP bearing; A pair of LM blocks mounted below the base plate; 1, which is fitted in the center of the pair of LM blocks and is fixed to a fixed connecting rod located in the center of the paper cup guide part having the left and right sides, and allows the base plate to linearly move by moving the pair of LM blocks. First LM guides; An upper end is connected to the base plate, and a lower end is formed of a vertical connection plate connected to the second pusher.

In addition, the safety clutch and the clutch rotating shaft is rotated by the driving force transmitted by the drive of the drive motor; A rotating part surrounding the clutch rotating shaft; A driven gear mounted to the clutch rotation shaft; A main gear mounted to the clutch rotation part; A ball insertion groove formed in the rotating part; A ball to be inserted into the ball insertion groove; A ball guide part for guiding the movement of the ball when the ball is separated from the ball insertion groove; A pin having a concave groove into which the ball is to be inserted; A pressure spring to be fitted to the outside of the pin; A pressure bolt for pressing the ball and the pin to insert the ball into the ball insertion groove; Is fastened to the pressure bolt is characterized in that consisting of a lock nut for fastening to the housing of the safety clutch.

In addition, the paper cup pusher is characterized in that the movement by the sum of the moving distance of the chain to the movement distance by the second pusher.

In addition, the paper cup packaging apparatus according to the present invention includes a gear unit for converting the power transmitted by the second auxiliary shaft 90 ° direction; A first rotating shaft through which power is transmitted by the gear unit; A home cam connected to the first rotation shaft; A lever fixed to the home cam by a bearing and horizontally moved left and right by the home cam; A crank cam connected to the first rotation shaft; A one-way clutch unit connected to the crank cam by a chain; A plastic bag unwinding roller actuated by the one-way clutch part to push the plastic bag down; Characterized in that composed of one-way clutch return portion connected to the one-way clutch portion.

The home cam may be a cam having a groove formed therein.

In addition, the groove is characterized in that it is produced in a form corresponding to the rotational speed of the home cam.

As described above, the paper cup automatic conveying and packaging device having a safety clutch according to the present invention does not require manual operation by humans, and when the machine is overloaded, the paper cup is transported by automatically rotating the motor after stopping for a certain period of time. By stopping the operation and notifying the operator of such a situation, the operator can take action to quickly resume the paper cup packaging work, thereby reducing work time and reducing labor costs.

In addition, the paper cup automatic conveyance and packaging device having a safety clutch according to the present invention, by the operation of the safety clutch and the sensor of the operator's tools or a part of the body of the worker (for example, fingers) is caught in the holding portion, There is an advantage that it is possible to prevent an accident in which a part is broken or a part of the body is broken or cut.

1 is a perspective view of a conventional paper cup automatic feeding system.
2 is a front view of a conventional paper cup automatic feeding system.
Figure 3 is a perspective view of a paper cup automatic transporting device with a safety clutch according to the present invention.
Figure 4 is an internal structure of the paper cup automatic transfer device having a safety clutch according to the present invention.
5 is a front view of a paper cup automatic feeder having a safety clutch according to the present invention.
6 is a structural diagram showing a coupling relationship of main parts of FIG.
7 is an internal structural view of the safety clutch of FIG.
8 is an exploded perspective view of the main portion of FIG. 7;
9 is a perspective view of a paper cup automatic packaging device having a safety clutch according to the present invention.
10 is a view showing the operating state of the main portion of FIG.
11 is a structural diagram of main parts of FIG. 9;

Hereinafter, with reference to the drawings will be described in more detail a paper cup automatic transfer and packaging device equipped with a safety clutch according to the present invention. In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear. In addition, terms to be described below are terms defined in consideration of functions in the present invention, which may vary according to a client's or operator's intention or custom. Therefore, the definition should be based on the contents throughout this specification.

Like numbers refer to like elements throughout the drawings.

Figure 3 is a perspective view of a paper cup automatic conveying apparatus with a safety clutch according to the present invention, Figure 4 is an internal structure of the paper cup automatic conveying apparatus with a safety clutch according to the present invention, Figure 5 is a safety clutch according to the present invention 6 is a front view of a paper cup automatic feeder having a structure, FIG. 6 is a structural diagram showing a coupling relationship of main parts of FIG. 4, FIG. 7 is an internal structural view of a safety clutch of FIG. 4, and FIG. 8 is an exploded perspective view of the main parts of FIG. 7. 9 is a perspective view of a paper cup automatic packaging device having a safety clutch according to the present invention, FIG. 10 is an operation state diagram of the main part of FIG. 9, and FIG. 11 is a structural diagram of the main part of FIG. 9.

3 to 5, the paper cup automatic conveying apparatus 300 with the safety clutch according to the invention as shown in Fig. 1 is connected to the conventional paper cup automatic feeding system shown in Figs.

The paper cup automatic conveying apparatus 300 having the safety clutch includes an alignment plate 310 for arranging the paper cups supplied in units of a predetermined quantity by the paper cup automatic feeding system without disturbing them; A conveying conveyor 314 for conveying the paper cups aligned by the alignment plate 310; A paper cup holding part 310 'for holding the aligned paper cups conveyed by the conveying conveyor 314; A vertical movement part 320 inclined to support only one line of the aligned paper cups held by the paper cup holding part 310 '; A paper cup seating part 330 to which the paper cup pushed up by the inclined vertical moving part 320 is seated; A first pusher 341 and a first cam 351 for operating the inclined vertical moving part 320; A second pusher 342 and a second cam 352 for transferring the paper cup seated on the paper cup seating portion 330 to a plastic wrapper; A drive motor 410 for operating the conveying conveyor 314, the first and second pushers 341 and 342, and the first and second cams 351 and 352; A 1/20 worm reducer 430 for decelerating the power transmitted by the drive motor 410; A safety clutch 440 connected to the 1/20 worm reducer 430 in a chain, and configured to reverse rotation after stopping the driving motor 410 when an overload occurs; A first sensor 450 detecting the operation of the safety clutch 440; A second sensor 510 for detecting a movement of the second pusher 342 to a left starting point; A main shaft 460 connected to the safety clutch 440 by a chain and having a double gear; A first auxiliary shaft 470 connected in chain with the main shaft 460; It is connected to the first auxiliary shaft 470 by a chain, and consists of a second auxiliary shaft 480 for transmitting power to a paper cup automatic packaging device which will be described later.

Here, the alignment plate 310 is a support shaft 311 having a predetermined length, the connection member 312 connected to the support shaft 311, and the connection member 312 is connected to the paper cup in one direction When rotated to the paper cup is passed is composed of a rotating plate (313) in its original position. In addition, only the main shaft 460 of the members connected to the chain has a double gear, the rest has a short term.

Now, with reference to Figures 3 to 6 describes the operation of the paper cup automatic conveying apparatus with a safety clutch according to the present invention, is connected to the paper cup automatic feeding system, which is operated by a rotating motor (not shown) When the predetermined number of paper cups are started to be transferred by the conveying conveyor 314, the paper cups are aligned without being disturbed by the alignment plate 310, and the aligned paper cups are folded and transported. Then, when the paper cup thus conveyed reaches and holds the paper cup holding part 310 ′, the paper cup is moved horizontally by the first cam 351 operated by the first auxiliary shaft 470 connected to the driving motor 410. As the support plate 520 is pushed upward, the first pusher 341 is moved upward, whereby the vertically movable portion 320 inclined by the support is pushed up, so that the paper cup seats 330. It is seated on).

Here, a first bearing 521 is mounted at one end of the horizontal support plate 520, and a second bearing 522 is also mounted at a lower portion of the first pusher 341. By contacting with the first cam 351, the friction applied to the horizontal support plate 520 is minimized, and the horizontal support plate 520 is moved upward. In addition, the horizontal support plate 520, it is possible to prevent the overload generated during the rotation of the steep cam applied directly to the first pusher 341. In addition, by the movement of the horizontal support plate 520, the second bearing 522 mounted to the lower portion of the first pusher 341 is operated, so that the first pusher 341 is moved in the vertical direction. .

Thereafter, a paper cup seated on the paper cup seating portion 330 by a second cam 352 operated by the main shaft 460 and a second pusher 342 fixed to the second cam 352. Is transported to a plastic bag 908 (see FIG. 9) of a paper cup packing apparatus to be described later, wherein one side of the plastic bag 908 is sealed.

Now, a process of transferring the paper cup seated on the paper cup seating part 330 by the second pusher 342 to the plastic packaging of the paper cup packaging apparatus to be described later will be described in detail with reference to FIG. 6.

First, the paper cup seating portion 330 is schematically illustrated in FIG. 3, and as shown in detail in FIG. 6, a paper cup guide portion 331 having left and right sides; Two pairs of double gears 603 and 603 'wrapped around the guide part 331 and mounted inside the guide part 331; A pair of chains 602 wound around the double gears 603 and 603 ', respectively; A paper cup pusher 332 fixed to the top of the chain 602; A pair of chain fixing plates 606 having side surfaces fixed to the paper cup guide portions 331; Two pairs of UCP bearings (604, 604 ') rotatably supporting the two pairs of double gears (603, 603'); A base plate (605) for supporting the UCP bearings (604, 604 '); A pair of LM blocks 607 and 607 'mounted at the bottom of the base plate 605; The pair of LM blocks 607 and 607 'are fixed to a fixing connector located at the center of the paper cup guide 331 having the left and right sides, and the pair of LM blocks 607 and 607'. One first LM guide (608) for linear movement of the base plate (605) by moving 607 '); An upper end is connected to the base plate 605, and a lower end is formed of a vertical connection plate 609 connected to the second pusher 342.

Now, look at the operation of the paper cup seating portion 330 of this configuration, first the driving force by the drive motor 410 is connected to the drive motor 410 1/20 worm reducer 430, safety clutch 440 When passed to the main shaft 460, the second cam 352 connected to the main shaft 460 is rotated, the second cam 352 in accordance with the rotation of the second cam 352 The second pusher 342 fixed to the side moves left and right.

Thereafter, according to the left and right movements of the second pusher 342, the pair of LM blocks 607 and 607 'are formed by the vertical connecting plate 609 fixed to the second pusher 342. The base plate 605 positioned at is moved by the distance that the second pusher 342 moves.

As the base plate 605 is moved, two pairs of dual gears 603 and 603 'rotatably mounted on the base plate 605 are moved through the UCP bearings 604 and 604'. In this case, the two pairs of double gears (603, 603 ') is moved while meshing with the chain (602).

Then, the chain 602 is moved by the movement distance of the double gears (603, 603 ') relative to the chain fixing plate 606 by the rotational movement of the double gear (603, 603').

Accordingly, the paper cup pusher 332 is moved by the moving distance of the chain 602, and a predetermined amount of paper cups seated on the paper cup seating portion 330 is sealed on one side of the plastic cup packing machine described later. 908, see FIG. 9.

As a result, the moving distance of the paper cup pusher 332 is moved by adding the moving distance of the chain 602 to the moving distance by the second pusher 342. That is, the paper cup pusher 332 is moved two times more than the second pusher 342.

Here, the chain 602 and the chain fixing plate 606, as described above, consists of a pair, but only one of the pair is shown in FIG.

Now, with reference to Figures 7 and 8, it will be described the operation of the safety clutch 440 mounted to the paper cup automatic transfer device 300 according to the present invention.

As shown in FIGS. 7 and 8, the safety clutch 440 surrounds the clutch rotation shaft 703 and the clutch rotation shaft 703 that are rotated by the driving force transmitted by the driving of the driving motor 410. Rotating part 704, driven gear 702 attached to clutch rotation shaft 703, main gear 701 attached to rotating part 704, and ball insertion groove 708 formed in rotating part 704. ), A ball guide 705 to be inserted into the ball insertion groove 708, and a ball guide for guiding the movement of the ball 705 when the ball 705 is separated from the ball insertion groove 708. A portion 709, a pin 706 having a concave groove 801 into which the ball 705 is to be inserted, a pressure spring 802 to be fitted to the outside of the pin 706, the ball 705 and A pressure bolt 707 for pressing the pin 706 to insert the ball 705 into the ball insertion groove 708, and is fastened to the pressure bolt 707 so that the ball 705 is inserted into the housing of the safety clutch 440. It consists of a lock nut (708 ') for.

Looking at the operation of the safety clutch 440, by the main gear 701 chained with the 1/20 worm reducer 430, the main gear 701 and the driven gear 702 in the same direction When driven, when a situation occurs in which the driven gear 702 is overloaded, that is, when the movement of the second pusher 342 moved by the main shaft 460 is stopped, the driven gear 702 is stopped. do. At this time, the rotation part 704 is continuously rotated by the rotation of the main gear 701, so that the ball 705 inserted into the ball insertion groove 708 is out of the ball insertion groove 708, the ball It is moved to the guide portion 709. Therefore, the pin 706 is pushed up and protrudes by the depth of the ball insertion groove 708, and the first sensor 450 detects the protruding pin 706.

When the first sensor 450 detects such a situation, an alarm device is immediately activated to allow an operator to recognize the current situation, and the driving motor 410 is driven by a signal emitted from the first sensor 450. By stopping and immediately reversing, the safety clutch 440 rotates in a direction opposite to the existing rotation direction.

Therefore, when the ball 705 that has moved away from the ball insertion groove 708 and moves along the ball guide part 709 is accommodated in the ball insertion groove 708 again, the second pusher 342 is also in the opposite direction. When the motor reaches the starting point, the second sensor 510 senses this, and the driving motor 410 stops rotating by the signal emitted from the second sensor 460.

Thereafter, according to the operation of the alarm device, after the operator lifts the overload situation and presses the ON-OFF button (not shown), the driving motor 410 starts to rotate forward again.

Now, with reference to Figures 9 to 11 will be described a paper cup automatic packaging device according to the present invention.

As shown in Figure 9 to 11, the paper cup automatic packaging device according to the present invention is a gear unit 901 for turning the power transmitted by the second auxiliary shaft 480 as described above 90 °, and The first cam shaft 902 to which power is transmitted by the gear unit 901, the groove cam 903 assembled to the first shaft 902, and the groove cam 903 is fixed to the groove cam 903 by a UCP bearing A lever 904 horizontally moved left and right by 903, a crank cam 905 connected to the first rotation shaft 902, a one-way clutch portion 906 connected to the crank cam 905 in a chain, It consists of a plastic bag 908 operated by the one-way clutch unit 906 and a one-way clutch return unit 907 connected to the one-way clutch unit 906.

In the automatic paper cup packaging apparatus according to the present invention configured as described above, when the first rotation shaft 902 is rotated by the power transmitted by the second auxiliary shaft 480 and the gear unit 901, the first rotation shaft ( Groove cam 903 grooved in the inside fixed to 902 is rotated.

As the home cam 903 rotates, the lever 904 fixed to the home cam 903 by a bearing is horizontally moved left and right, and the first link member 1101 connected to the lever 904 is moved.

Thereafter, as the first link member 1101 moves, the pair of second link members 1104 are symmetrically connected to the first link member 1101 and rotated by the second rotation shaft 1103. To move.

And a pair of third link members 1110 having one end connected to the pair of second link members 1104 and the other end connected to the blade insertion portion 1109, and the pair of second link members 1104. One pair of fourth link members 1111 connected to one end and the other end connected to the holding portion 1107 are simultaneously moved by the pair of second link members 1104.

The LM guide fixed to the second LM guide 1102 and the second LM guide 1102 according to the movement of the pair of third link members 1110 and the pair of fourth link members 1111. The bearing 1108 engages the blade inserting portion 1109 with the holding portion 1107. At this time, the blade 1106 mounted on the holding part 1107 is moved forward by the action of the spring 1112 to the blade insertion groove 1105 of the blade insertion part 1109, thereby the second pusher 342 And the paper cup pusher 332 cuts the plastic bag 908 sealed one side of the paper cup is contained. Here, the blade 1106 is heated by an electric heating device (not shown), so that the blade 1106 cuts the plastic wrap 908 and heat seals the seal.

Here, the hold part 1107 is fixed to the horizontal support 1114 fixed to the second LM guide 1102 by the hold part support 1113. In addition, the bearing 1108 is fixed to both sidewalls of the blade inserting portion 1109 and the holding portion 1107. In addition, the front end of the holding unit 1107 is equipped with a hardened rubber or hardened silicon, it is possible to prevent the breakage of the plastic wrap 908 when holding and cutting the plastic wrap 908.

In addition, the distance between the blade 1106 and the blade insertion groove 1105 is farther than the distance between the hold portion 1107 and the blade insertion portion 1109. After 1107 abuts and holds the plastic wrapper 908, the blade 1106 is inserted into the blade insertion groove 1105. Thereafter, after the blade 1106 has exited the blade insertion groove 1105, the hold portion 1107 is separated from the blade insertion portion 1109 after being delayed by the difference between the two distances, so that the plastic wrap Since the cut surface of the stage 908 is well sealed during the delay period, no stitching or rupture of the sealing surface occurs.

In addition, the crank cam 905 fixed to the first rotation shaft 902 is rotated, the connecting chain 909 connected to the crank cam 905 is U-turned in the one-way clutch portion 906, It is connected to the one-way clutch return unit 907 fixed to the side wall of the paper cup automatic packaging device.

The connection chain 909 is pulled by the rotation of the crank cam 905 when the crank cam 905 rotates from 3 o'clock to 9 o'clock. At this time, the tension spring (not shown) embedded in the one-way clutch return unit 907 is extended.

On the contrary, when the crank cam 905 rotates from 9 o'clock to 3 o'clock, the connecting chain 909 returns to its original position according to the rotation of the crank cam 905. At this time, the tension spring built in the one-way clutch return unit 907 is pulled, and a one-way clutch (not shown) and a roller (not shown) mounted in the one-way clutch unit 906 operate to operate the vinyl. The packing stand 908 is pushed down to an amount enough to accommodate the paper cup.

Here, the one-way clutch operates only when the tension spring embedded in the one-way clutch return unit 907 is pulled out. That is, it only operates when the crank cam 905 rotates from 3 o'clock to 9 o'clock.

By repeating the operation as described above, the paper cup is transferred from the paper cup automatic feeding system to the paper cup conveying apparatus 300, and then transferred from the paper cup conveying apparatus 300 to the paper cup packaging apparatus and finally automatically A product packed in a quantity of paper cups is produced.

Although, in the embodiment of the present invention, the drive motor 410 and the clutch 420 is configured separately, by using an inverter motor, the clutch can be excluded.

In addition, the mutual movement distance between the blade insertion portion 1109 and the holding portion 1107 may be adjusted by the diameter of the groove cam (903).

In addition, the groove shape of the groove cap 903 may be manufactured in various forms according to the rotational speed of the home cam 903. That is, the groove shape of the groove cap 903 may be manufactured in various forms such as circular, elliptical, or a mixture thereof.

In addition, it is formed in the blade insertion portion 1109, when cutting the plastic wrap, it may not need a conventional H-beam base for helping cutting and bonding.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, Various changes, modifications or adjustments to the example will be possible. Therefore, the scope of protection of the present invention should be construed as including all changes, modifications, and adjustments that fall within the spirit of the technical idea of the present invention.

20: opening and closing means 30, 314: conveying conveyor
300: paper cup automatic feeding device 310: alignment plate
310 ': paper cup holding part 311: support shaft
312: connecting member 313: rotating plate
320: inclined vertical moving part 330: paper cup seating part
331: paper cup guide portion 332: paper cup pusher
341: First pusher 342: Second pusher
351: first cam 352: second cam
410: drive motor 430: 1/20 worm reducer
440: safety clutch 450: first sensor
460: main shaft 470: first auxiliary shaft
480: second auxiliary shaft 510: second sensor
520: horizontal support plate 521: first bearing
522: second bearing 602: a pair of chains
603, 603 ': Two pairs of double gears 604, 604': Two pairs of UCP bearings
605: base plate 606: a pair of chain fixing plate
607, 607 ': Pair of LM blocks 608: First LM Guide
609: vertical connecting plate 701: driving gear
702: driven gear 703: clutch rotation shaft
704: rotation part 705: ball
706: pin 707: pressure bolt
708: Ball Insertion Slot 708 ': Locking Nut
709: ball guide portion 801: concave groove
802: pressure spring 901: gear portion
902: first axis of rotation 903: home cam
904: lever 905: crank cam
906: one-way clutch portion 907: one-way clutch return portion
908: plastic wrap 909: connecting chain
1101; First link member 1102: Second LM guide
1103: second axis of rotation 1104: a pair of second link members
1105: blade insertion groove 1106: blade
1107: holding part 1108: bearing
1109: blade inserting portion 1110: a pair of third link members
1111: pair of fourth link members 1112: spring
1113: holding part support 1114: horizontal support

Claims (8)

An alignment plate 310 for arranging the paper cups supplied in units of a predetermined quantity without being disturbed;
A conveying conveyor 314 for conveying the paper cups aligned by the alignment plate 310;
A paper cup holding part 310 'for holding the aligned paper cups conveyed by the conveying conveyor 314;
A vertical movement part 320 inclined to support only one line of the aligned paper cups held by the paper cup holding part 310 ';
A paper cup seating part 330 on which the aligned paper cups pushed up by the inclined vertical moving part 320 are seated;
A first pusher 341 and a first cam 351 for operating the inclined vertical moving part 320;
A second pusher 342 and a second cam 352 for transferring the paper cup seated on the paper cup seating portion 330 to a plastic wrapper;
A driving motor 410 for operating the conveying conveyor 314, the first and second pushers 341 and 342, and the first and second cams 351 and 352;
A 1/20 worm reducer 430 for decelerating the power transmitted by the drive motor 410;
A safety clutch 440 connected to the 1/20 worm reducer 430 in a chain, and configured to reverse rotation after stopping the driving motor 410 when an overload occurs;
A first sensor 450 detecting the operation of the safety clutch 440;
A second sensor 510 for detecting a movement of the second pusher 342 to a left starting point;
A main shaft 460 connected to the safety clutch 440 by a chain and having a double gear;
A first auxiliary shaft 470 connected in chain with the main shaft 460;
Paper cup conveying device having a safety clutch, characterized in that consisting of the second auxiliary shaft (480) and the second auxiliary shaft 480 connected to the chain.
The method of claim 1, wherein the alignment plate 310,
A support shaft 311 having a predetermined length;
A connection member 312 connected to the support shaft 311;
Paper cup conveying device having a safety clutch, characterized in that consisting of a rotating plate (313) connected to the connecting member 312 and rotated in one direction while the paper cup passes in contact with the paper cup.
The method of claim 1, wherein the paper cup seating portion 330,
A paper cup guide part 331 having left and right sides;
Two pairs of double gears 603 and 603 'wrapped around the guide part 331 and mounted inside the paper cup guide part 331;
A pair of chains 602 wound around the two pairs of double gears 603 and 603 ', respectively;
A paper cup pusher 332 fixed to the top of the chain 602;
A pair of chain fixing plates 606 having side surfaces fixed to the paper cup guide portions 331;
Two pairs of UCP bearings (604, 604 ') rotatably supporting the two pairs of double gears (603, 603');
A base plate (605) for supporting the two pairs of UCP bearings (604, 604 ');
A pair of LM blocks 607 and 607 'mounted at the bottom of the base plate 605;
It is fitted in the center of the pair of LM blocks (607, 607 ') and fixed to a fixed connecting rod located in the center of the paper cup guide portion 331, the base by moving the pair of LM blocks (607, 607') One first LM guide 608 for linearly moving the plate 605;
An upper end is connected to the base plate (605), the lower end is a paper cup conveying device having a safety clutch, characterized in that consisting of a vertical connecting plate (609) connected to the second pusher (342).
The method of claim 1, wherein the safety clutch 440,
A clutch rotation shaft 703 which is rotated by a driving force transmitted by the driving of the driving motor 410;
A rotation part 704 surrounding and rotating the clutch rotation shaft 703;
A driven gear 702 mounted to the clutch rotation shaft 703;
A main gear 701 mounted to the rotating part 704;
A ball insertion groove 708 formed in the rotation part 704;
A ball 705 to be inserted into the ball insertion groove 708;
A ball guide part 709 for guiding the movement of the ball 705 when the ball 705 is separated from the ball insertion groove 708;
A pin 706 having a concave groove 801 into which the ball 705 is to be inserted;
A pressure spring 802 to be fitted to the outside of the pin 706;
A pressure bolt 707 for pressing the ball 705 and the pin 706 to insert the ball 705 into the ball insertion groove 708;
Paper cup conveying device having a safety clutch, characterized in that made of a locking nut (708 ') is fastened to the pressure bolt (707) for fastening to the housing of the safety clutch (440).
The paper cup conveying machine of claim 1, wherein the paper cup pusher 332 moves by adding the movement distance of the chain 602 to the movement distance of the second pusher 342. Device.
A gear unit 901 for diverting the power transmitted by the second auxiliary shaft 480 by 90 °;
A first rotating shaft 902 through which power is transmitted by the gear unit 901;
A home cam 903 connected to the first rotation shaft 902;
A lever 904 fixed to the groove cam 903 by a bearing and horizontally moved left and right by the groove cam 903;
A crank cam 905 connected to the first rotation shaft 902;
A one-way clutch portion 906 connected in chain with the crank cam 905;
A plastic bag unwinding roller 909 operated by the one-way clutch unit 906 and pushing the plastic bag 908 downward;
Paper cup packaging device, characterized in that consisting of one-way clutch return portion 907 connected to the one-way clutch portion 906.
The paper cup packaging apparatus according to claim 6, wherein the home cam (905) is a cam having a groove formed therein.
The paper cup packaging apparatus according to claim 7, wherein the groove is formed in a shape corresponding to the rotational speed of the groove cam.

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