KR100222607B1 - Performance controller for multiple automatic packing machine - Google Patents

Abstract

(assignment)

The change of the bag size of the stick-shaped package product which is automatically packed in multiple manners and the filling timing of the packaged material accompanying this change can be done in one touch according to a preset program.

(Solution)

The filling timing of the filling device 3 for filling the packaged material, and the horizontal sealer boarding device which moves the horizontal sealer 6X and 6Y which have undergone the horizontal sealing as it is, and moves it downward by the length of the bag, and then returns to the original position. The number of rotations of the vertical drive motor 7M of 7) and the operation timing of the cutter device 9 are controlled in accordance with the program of the selected size number, respectively, and the stick-shaped packaged product P of the set length is continuously sealed.

Description

Operation control device for multiple automatic packing machine

The present invention belongs to the technical field of the multi-vehicle packing machine which can seal seal a plurality of stick-shaped packaging products at a time, and specifically relates to an operation control device suitable for use in the multi-pack automatic packing machine.

Conventional multi-vehicle packing machine is used for slit → longitudinal seal → horizontal seal → blood for cold-shaped wrapping material uniformly printed on a sheet film without width as described in, for example, Japanese Unexamined Patent Application Publication No. 58-54327. It is comprised so that the operation of filling → cutting of a packaging material may be performed continuously.

In addition, if the configuration of the conventional multiple automatic packaging machine is described in detail based on the description of FIG. 8, F is a winding roll for winding a wide cloth (FX) of printed pen, and AS and AT are rotated by a motor (not shown). The roller for unpacking, BX is a slit to slit the above-mentioned wrapping material FX into a plurality of sets of packaging films Fa ... between the rollers B, and Ca and Cb show guide rollers.

In addition, D…. Is a supply pipe for filling a plurality of packaged materials arranged at equal intervals in the horizontal direction, E... Is a forming member for winding the packaging film Fa… to be transported so as to pile around each supply pipe D, and X seals the edges of both ends of the packaging film Fa… in a longitudinal manner. The vertical sealer, Y denotes each of the packaging films Fa. When the transverse sealer Y performs the transverse seal, the packaged material is filled in the inside of each packaging film Fa… that is sealed in a bag through the supply pipes D, and then the transverse sealer Y. The sealer Y is configured to move downward by one pack in a state where the horizontal yarn is performed, and to take out each packaging film Fa… by one pack.

Subsequently, the horizontal sealer (Y) is opened horizontally, rises to the state where the horizontal seal is loosened, doubles to the position before the horizontal seal, and performs the horizontal seal again to seal the mouth of each seal bag filled with the packaged material. A seal (not shown) cuts the centerline portion of the horizontal seal up and down at the same time as the seal, thereby completing a structure in which one step of the multiple seal is completed.

8, P... Is a packaged product sealed on a stick by the above multi-purpose automatic packaging machine. Are vertical seal portions, and Pc and Pd are horizontal seal portions up and down both ends of the cutter.

As described above, the multiple automatic packing machine has the advantage of automatically packing a plurality of stick-shaped packaged products at once, but when changing the size (length) of the packaged product, the amount of movement of the horizontal sealer Y up and down is adjusted according to the size. Should be adjusted.

By the way, in the conventional automatic packing machine, a rotating crank mechanism is used as a means for operating the horizontal sealer (Y) up and down. When changing the length of the bag, it is necessary to adjust the rotation radius of the crank. It was necessary to adjust the charging timing and the cut timing by the cutter each time using a rotary gear differential or a timing setting cam, and the operation was time-consuming and laborious.

In addition, after finishing the above adjustment work, the test time is repeated for a while, and the correct size and filling amount cannot be obtained unless the adjustment is repeated while measuring the seal size with a measurer or weighing with a weighing scale. Increasingly complicated and prolonged problems, in addition, a large number of packaging materials and packaging FX wasted wasted by the test seals for these adjustments and improvements were desired.

Therefore, the technical problem of the present invention is to simply change the bag size of the stick-shaped packaging product which is automatically packaged in multiple formats, and to change the filling timing of the packaged material accompanying the change in one touch with a simple touch. .

1 is a perspective view showing an example of a multiple automatic packaging machine equipped with an operation control device according to the present invention,

2 is a perspective view of a seal molded packaged product,

Figure 3 is a block diagram showing the interior of the multiple automatic packaging machine equipped with an operation control device according to the present invention,

4 is a plan cross-sectional view of the horizontal sealer device portion,

5 is a block diagram illustrating the electrical configuration of the present invention;

6 is a configuration diagram showing a part of the data memory stored in the memory;

7 is a flowchart illustrating a processing procedure of seal packaging according to the present invention;

8 is a perspective view illustrating the configuration of a conventional multi-stage automatic packaging machine.

* Explanation of symbols for main parts of the drawings

1: Gas of multiple automatic packing machine F: Cold roll

FX: Fabrication AS, AT: Loosening Roller

AM: Wrapping drive motor BX: Slitter

Fa: Packaging Film P: Packaging Product

2: Hopper 2T: Supply Pipe

3: charging device 3M: charging device drive motor

4: forming member 5: longitudinal seal device

6: Horizontal sealer 6X, 6Y: Horizontal sealer

6a: Horizontal cylinder 6G: Guide shaft

7: horizontal sealer lifting device 7A-7D: pulley

7M: Horizontal sealer vertical drive motor

8: Interlocking member consisting of timing belt or chain

9: Cutter device 9A, 9B: Cutter

9M: Cutter drive motor 16: Keyboard

Means to be taken in the present invention to solve the above technical problem are as follows.

A process of slitting a wide sheet-like cloth extracted from a winding roll into a plurality of sets of packaging films, a process of sealing each of these packaging films in a bag shape by a vertical sealer and a horizontal sealer, and sealing them in these bags. A process of filling the packaging material using a filling device inside each packaging film, a process of dropping the packaging film by pulling the transverse sealer by the amount of the bag with each packaging film horizontally sealed, and removing the packaging film. In the multiple automatic packaging machine configured to continuously open and close the sealer horizontally to the position before the first horizontal seal, and the step of cutting the center line portion of the horizontal seal of each packaging film with a cutter continuously,

(1) A program input means and a sealed packaged product configured to be set for each size of a packaged product that seals the number of rotations of the vertical and horizontal driving motors of the horizontal sealer and the operation timings of the filling device and the drive device for the cutter, respectively. Key input means for selecting a size number, and control means for controlling the number of rotations of the up / down motor and the operation timing of the charging device and the cutter drive device according to a program of the size number selected by the key input means; It is made.

The guide shaft is installed vertically in the body of the automatic packing machine, and the guide shaft is provided with a pair of horizontal sealers, a horizontal sealer roll equipped with a drive means for opening and closing the horizontal sealer, and at the same time freely operating the horizontal sealer roll. The sealer is provided with a horizontal sealer lifting means constituted by a pulley rotated by a vertical drive motor and an interlocking member made of a timing belt or a chain crossing the pulley.

According to the means described in (1) above, when the size number of the packaged product that is frequently sealed at the start of operation is keyed in, the program data set for each size is called, and the operation timing (charging) of the charging device is charged according to the program data. Timing), the rotational speed of the horizontal sealer up-and-down motor, and the operation timing of the cutter drive are automatically adjusted so that the continuous packing of the stick-shaped packaged product of the determined size filled with the determined amount of the packing material is carried out continuously in a series of manners. Make it possible.

Further, according to the means described in (1) above, the work is completed simply by changing the size number with the key input means, so that the change work can be performed very simply and accurately. It is possible to minimize the waste of the packaging material.

According to the means described in (2), when the up-and-down driving motor rotates the pulley according to the set program, the interlocking members made of a timing belt or a chain, etc., which are crossed therethrough, move and control the horizontal sealer up and down. By controlling the amount of movement of the transverse sealer mounted on the sealer to the determined length, it is possible to seal the upper and lower lengths of each packaged product to be sealed to the length according to the program.

As described above, the above-described technical problem can be solved by the means described in (1) to (2) above, and the problem of the conventional technology can be solved.

EMBODIMENT OF THE INVENTION Hereinafter, embodiment of the operation control apparatus for multiple automatic packaging machines which concerns on this invention mentioned above is described in detail with attached drawing.

1 is a perspective view showing the appearance of a multiple automatic packaging machine equipped with an operation control device according to the present invention, Figure 3 is a block diagram illustrating the internal structure thereof, shown in the figure as a whole (1) Is a gas of a multi-vehicle automatic packaging machine, 2 is a hopper containing various packaging materials such as liquid, powder or viscous, 2T shows a supply pipe connected to the hopper 2, and 3 is this supply. As the filling device for the packaged material installed in the middle portion 2S of the pipe 2T, 3R is a piston shaft installed on the disk 3K rotated by the charging drive motor 3M, and 3T is a piston shaft ( Although it is a piston valve attached to the front end of 3R, the air cylinder may be used instead of the motor 3M as a drive means of the said filling apparatus 3. In some cases, as shown in FIG.

In addition, although only one supply pipe 2T with the filling device 3 is described in FIG. 3, a plurality of supply pipes 2T having the same structure as in the conventional example shown in FIG. ) Are arranged at equal intervals so that the packaged material can be supplied to each of the supply pipes 2T.

In addition, 4 is a forming member which winds each packaging film Fa transported so that the supply pipe 2T may be piled up, and the wide-printed printing material FX from the winding roll F is sent to the motor AM. By unscrewing the rollers AS and AT which are driven to rotate. The slitter BX slit the plurality of sets of packaging film Fa between the rollers 13 and the rollers 13. In addition, each of these slit sets of packaging films Fa ... is wound around the feed pipe 2T with the above-mentioned forming member 4, respectively, so that the outer winding is similar to the conventional apparatus shown in FIG.

The overall reference numeral 5 denotes a vertical sealer which vertically seals the inner and outer edges of the wrapping film Fa wound around each of the supply pipes 2T, and the vertical sealer 5 is a vertical sealer driving cylinder 5S. It is comprised by the vertical sealer 5A and the means 5B attached to the tip of the arm 5R which advances and retracts, and it is comprised so that the packaging film Fa conveyed may be sealed normally.

1 and 3 and FIG. 4, respectively, are generally shown by reference numeral 6 as the horizontal sealer provided in the lower portion of the vertical sealer 5, and the horizontal sealer 6 is a gaseous sealer. (1) The horizontal sealer 6a provided with the vertically movable guide shafts 6G and 6G in the vertical direction, and the left and right horizontal sealers incorporated therein to perform the opening and closing operation relatively in the interior of the horizontal sealer 6a. 6X, 6Y and the horizontal sealer drive cylinder 6S, and the arm 6R which advances and retracts by this cylinder 6S and opens and closes the left and right horizontal sealers 6X and 6Y relatively, The transversal seal S is applied to the packaging film Fa which is substantially normally longitudinally sealed by the above vertical sealer 5, and the whole is seal-molded to the bag body PT of an upper surface opening type.

In addition, the filling device 3 described above has a lower end opening 2R through the supply pipe 2T by a predetermined amount of the packaging material in the hopper 2 simultaneously with or immediately after the transverse sealer 6 performs the transverse sealing. Is filled to the inside of the bag PT, and the transverse sealer 6 has a horizontal sealer 6X, 6Y when the filling of the packaged material by the filling device 3 is completed. As the bag body PT is inserted, the packer moves downward by 1 pack by the horizontal sealer lifting means described below, and pulls out each packing film Fa by 1 pack, then the horizontal sealer 6X, 6Y. ) Is released to the left and right, and the structure returns to the position before the first horizontal seal as it is.

In Fig. 3, the transverse sealer elevating means, which is generally indicated by reference numeral 7, includes a moving car 7A, 7B having a gear structure provided with rotational freedom above and below the support plate 7T provided on one side of the transverse cylinder 6a. Horizontal smoother up and down drive motors 7M for driving rotation of the smoother cars 7C and 7D of the same gear structure and the one smoother car 7C, which are provided with rotational freedom in the upper and lower body 1 side portions of the movement range of the sealer 6a. Then, as shown in the figure, the upper and lower end portions 8a and 8b are fixed to one side of the upper and lower bodies, and the intermediate portion is crossed over each of the upper and lower moving vehicles 7A and 7B, and then reversed up and down to the upper and lower angle pulleys 7C and 7D. It is comprised by the interlocking member 8 which consists of a timing belt, a chain, etc. of the structure which crossed.

According to the horizontal sealer up-and-down means 7 comprised as mentioned above, when the drive motor 7M rotates one long pulley 7C in the counterclockwise rotation direction in FIG. 3, a linkage consisting of a timing belt or a chain, etc. In the case where the horizontal cylinder 6 is moved downward by the engagement action of the member 8 and the square pulleys 7A to 7D, and the main gear 7C is rotated clockwise, the horizontal cylinder 6 It is configured to move upward, and by controlling the rotational speed of the drive motor (7M) to adjust the amount of movement of the horizontal cylinder 6, that is, the horizontal sealer (6X, 6Y) up and down and at the same time Unwinding the wrapping material The rotation speed of the drive motor AM is controlled so that the wrapping material FX corresponding to the portion drawn out by the horizontal sealer device 6 can be released from the winding roll F. FIG.

In addition, it is indicated with the code | symbol 9 as the cutter apparatus provided in the lower part of the said horizontal sealer apparatus 6, This cutter apparatus 9 is the center line of the horizontal seal S which the said horizontal sealer apparatus 6 performed. Crankshaft 9R having the cutters 9A and 9B which both ends up and down, and the tip end mounted on one cutter 9A, and the proximal end mounted on a disk 9K which is rotated by the cutter drive motor 9M. Although it is comprised by the air cylinder, the air cylinder may be used instead of the motor 9M as a drive means.

2 shows the appearance of the stick-shaped package P packaged by the multiple automatic packaging machine of the above-described configuration, wherein S ₁ is a longitudinal seal portion, and S ₂ and S ₃ are cutters 9A and 9B. The upper and lower transverse seal portions, L, which are both ends thereof, show the length dimension (size) of the packaged product (P). Stick-shaped packaging product (P) can be molded.

In Fig. 1, 16 is a keyboard provided in the base 1, and there are provided various keys which are referred to as a data reading / writing key for setting the size of the packaged product P, a mode conversion key, and a data input key. The display unit 15 installed on the same gas 1 is a composition in which the input program data, the set number of the packaged product, or the number of various messages in operation are displayed.

FIG. 5 shows an example of an electrical configuration of an operation control apparatus according to the present invention equipped with a microcomputer, in which 10 is a CPU forming the center of a control unit, 11 is a ROM storing a system program, and various input data. The memory constructed by the RAM number shown in Fig. 13 is an interface circuit connected between the CPU 10 and the memory 11 with the bus 12 interposed therebetween, and 14 is a motor controller connected to this interface circuit. The controller 14 includes the above-mentioned unwinding drive motor AM, the charging device drive motor 3M, the horizontal sealer up-and-down drive motor 7M and the cutter drive motor 9M (both servo motors, for example). Is connected).

Furthermore, the above-described interface circuit 13 is connected to the above-described cylinders 5S and 6S for driving the vertical sealer 5A and the horizontal sealer 6X, the display 15, the keyboard 16, and the LED 17. Each has a structure in which the control operation is performed in accordance with a program stored in the memory 11 under the supervision of the CPU 10.

FIG. 6 is a configuration diagram showing an example of a data memory input and set by using the keyboard 16 in the memory 11, wherein each of the drive motors AM and 3M previously inputted for each size number of each packaged product P is shown in FIG. , 7M, 9M), the number of rotations are stored, the operation of each drive motor (AM-9M) is controlled in accordance with the size number selected from this data memory, and a certain amount of the packaging material while drawing a certain amount of the packaging material (FX) It is programmed to mold a packaged product (P) of a certain size (length L) filled with multiple forms.

Next, FIG. 7 is a flowchart explaining the processing procedure of the operation control apparatus according to the present invention executed in accordance with the program data stored in the above-described memory 11, first of all, in step S1 (not shown). ON), the process proceeds to the next step S2 and the initial data, i.e., the size number of the packaged product P, is displayed on the indicator 15.

In the next three steps S3, it is judged whether or not the displayed size number is valid. If YES, the process proceeds to step S5. In the case of NO, the process proceeds to step S4 and the desired size number is determined by the data. (It is input and goes to the next step S5.

In step S5, it is determined whether or not data input of the size number has been completed, and after completion, it proceeds to step S5, and it is determined whether or not an operation command is issued in accordance with the controller 14 of each of the drive motors AM-9M. In the case of YES, the process advances to the next step S7, and in the case of NO, the process waits until it is determined as YES.

In the next step S7, the CPU 10 calculates the operation pattern based on the determined data. Subsequently, in step S8, the operation data calculated for the controller 14 of each of the driving motors AM to 9M is calculated. The size number set by the operation start message is displayed on the display unit 15 at the next step S9, and then the automatic operation of the multiple automatic packaging machine is started according to the operation data calculated by going to step S10.

As described above, according to the operation control apparatus for a multi-vehicle packing machine according to the present invention, the length of each stick-shaped packaged product that is formed in a multi-form form without replacing the heat sealer or operating the speed adjusting device or the rotary differential gear mechanism. It is easy to change the size and packing timing of the material to be packed with one touch, and it can be changed precisely. The economical efficiency of the useless packaging materials and packaging film can be prevented by reducing the number of unnecessary test dates.

According to the present invention, in filling and packing the fine powder to be packaged, the fine powder material flying at the time of filling is interlocked with the horizontal seal part by programming to pause the horizontal seal in the state of horizontal seal at the highest position. It is also possible to show the advantage that can solve the problem that causes the seal failure, it is definitely a breakthrough by the multiple automatic packaging machine to mold a number of stick-shaped packaging products at the same time.

Claims (2)

A process of slitting a wide sheet-like cloth extracted from a winding roll into a plurality of sets of packaging films, a process of sealing each of these packaging films in a bag shape by a vertical sealer and a horizontal sealer, and sealing them in these bags. The process of filling the packaged material by using the filling device inside each packaging film, the process of dropping the packaging film by pulling the horizontal sealer by the amount of the pocket with each packaging film horizontally sealed, In the multiple automatic packaging machine configured to continuously open and close the sealer horizontally to the position before the first horizontal seal, and the step of cutting the center line portion of the horizontal seal of each packaging film with a cutter continuously, A program input means configured to set the number of rotations of the up-and-down motor of the transverse sealer and the operation timings of the filling device and the drive device for the cutter for each size of the packaged product, and the size number of the sealed packaged product. A key input means for selecting a controller, and control means for controlling the number of rotations of the up / down motor and the timing of operation of the charging device and the cutter drive device according to a program of the size number selected by the key input means. Operation control apparatus for multiple automatic packaging machine, characterized in that made. 2. The horizontal sealer according to claim 1, wherein a guide shaft is vertically provided inside the body of the automatic packing machine, and the guide shaft includes a pair of horizontal sealers and a drive means for opening and closing the horizontal sealers. At the same time, the transverse cylinder has a pulley rotated by a vertical drive motor, and a transverse sealer lifting means constituted by an interlocking member made of a timing belt or a chain crossing the pulley. Operation control device for packing machine.

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