JPS6330205B2 - - Google Patents

Description

Detailed Description of the Invention (Industrial Application Field) This invention involves drawing out a strip-shaped film from a raw material, forming it into a tube shape, filling it with a dough, and then ligating and cutting it. The present invention relates to a filling and packaging device for shaped objects.

(Prior Art and Problems) A welding device that pulls out a strip of film from a roll-shaped film, forms a cylinder with a forming plate, and welds it to form a tube, and a welding device that is continuously driven by a motor. a filling pump device that continuously discharges the dough from a filling pump into the tube through a supply pipe facing into the tube; and a feed roller device that compresses the tube and continuously feeds the tube by being driven by a motor. , the tube continuously filled with the dough is ligated at predetermined intervals by a squeezing roller which forms a flat part where no dough is locally present, and the flat part is reciprocated by the drive of a motor; This is done by a dough filling and packaging device having a ligating device for cutting to obtain a single product. Furthermore, the above-mentioned apparatus shall also be equipped with a film seam detection device, a film splicing device for splicing films between sheets, and a sheet reduction detection device for notifying when the remaining length of the sheet has decreased to a set value. There is.

Conventionally, when filling dough, such as sausage, cheese, cream, or other dough such as grease, with the above-mentioned device,
The speeds of the filling pump motor, the feed roller device motor, and the tube ligation device motor after filling are independently and fixedly set to the operating speed according to the size of the product and the number of products manufactured per unit time. Set. In such a device, various adjustments must be made after the start of operation, such as adjusting the molding position of the tube, but these adjustments must be made at the steady speed set as described above. The higher the speed is set, the greater the film loss during the adjustment process. In other words, the steady-state speed must be adjustable and must be kept within a range that does not cause excessive film loss, which has hindered the ability to increase the speed of the apparatus. Furthermore, at the joints or ends of the film, including the joints between raw films, filling is stopped for a certain length and the film is fed at the above-mentioned steady speed, resulting in a large amount of film being wasted.

(Means for Solving the Problems) In view of the above circumstances, the present invention first provides three speeds: the speed of the motor of the pump filling device, the speed of the motor of the feed roller device, and the speed of the motor of the ligation device. Adjustment can be made at low speed values while maintaining the proportional relationship in steady operation, thereby reducing the above loss.Secondly, the wasteful feed amount at the seam of the film is reduced to reduce the loss, and after passing the seam, can quickly return to steady operating speed, and thirdly, the second content above is carried out even when joining sheets together, and once the steady operating speed is set, the non-operating time can be reduced. The object is to provide a dough filling and packaging device that is as short as possible and can be filled at high speed.

In order to achieve the above object, the dough filling and packaging device according to the present application is provided by pulling out a film strip from an original film wound into a roll, forming the film into a tube with a forming plate, and welding it to form a tube. a filling pump device that continuously discharges the paste into the tube through a supply pipe facing into the tube from a filling pump that is continuously driven by a motor; A feeding roller device that continuously feeds out the tube with the dough, a squeezing roller that forms flat parts at predetermined intervals where the dough is not locally present in the tube continuously filled with the dough, and a motor drive. A ligating device that reciprocates to ligate and cut the flat portion to obtain a single product, the invention having the following features (1) to (5) is constituted. .

(1) In order to achieve the above-mentioned first object, the first invention provides that the speeds of three motors, the motor of the filling pump device, the motor of the feed roller device, and the motor of the ligation device, can be adjusted independently from each other. Each of the three motors has an independent adjustment device, and is connected to a switching device that allows simultaneous adjustment of the three motors, and the switching device maintains a proportional relationship between the speeds of the three motors when adjusting them individually. It is characterized by being connected to an interlocking adjustment device that can adjust the speed all at once while the speed is being adjusted.

(2) The second invention is to reduce the loss in the second object, in the case where the device has a film seam detection device before the forming plate and a film travel distance measuring device at any position. In order to achieve this, the three motors, the motor of the filling pump device, the motor of the feed roller device, and the motor of the ligating device, each have an independent adjustment device that can adjust the speed independently of each other, and the three motors are collectively controlled. connected to a switching device that allows simultaneous adjustment of the three motors, and connected to the switching device is an interlocking adjustment device that can adjust the speeds of the three motors all at once while maintaining the proportional relationship of their speeds when adjusting them individually;
The interlock adjustment device is connected to a control device,
The control device applies a signal to the interlock adjustment device to decelerate the three motors from the steady operating speed to a low speed value based on the film seam detection signal, and reduces the speed of the film based on the signal from the film travel distance measuring device after detecting the seam. When the seam of the film reaches the forming plate position or the position immediately before it, a signal is issued to stop the motor of the filling pump device.Then, the motor of the ligating device is activated until the seam of the film passes through the supply pipe and reaches the ligating device. The vehicle is configured to issue a stop signal at the time of the vehicle.

(3) The third invention is a device that includes a film seam detection device before the forming plate and a film travel distance measuring device at any position, and further reduces the loss in the second object. In order to quickly return the device to its normal operating speed, the three motors, the filling pump device motor, the feed roller device motor, and the ligation device motor, are each equipped with independent adjustment devices that can adjust their speeds independently of each other. The switching device is connected to a switching device that allows the three motors to be adjusted simultaneously, and the switching device is configured to adjust the speeds of the three motors simultaneously while maintaining the proportional relationship between the speeds of the three motors when adjusting them individually. An adjustable interlock adjustment device is connected,
The interlock adjustment device is connected to a control device,
The control device provides a signal to the interlock adjustment device to decelerate the three motors from the steady operating speed to a low speed value based on the film seam detection signal, and based on the signal from the film travel distance measuring device after the seam detection. When the film seam reaches the forming plate position or the position immediately before it, a signal is issued to stop the motor of the filling pump device, and then the ligating device is activated until the film seam passes through the supply pipe and reaches the ligating device. Issue a stop signal to the motor, and
Based on the signal from the film travel distance measuring device, after the film joint has passed through the ligating device, the filling pump motor is returned to the low speed value just before stopping, and then the travel distance signal from the supply pipe of the tube to the ligating device is used. The motor of the ligating device is returned to the low speed value just before it was stopped, and the three motors, the filling pump device motor, the feed roller device motor, and the ligating device motor, are increased to the steady operating speed based on the above-mentioned initial proportional relationship. The continuous adjustment device is configured to emit a signal to the continuous adjustment device.

(4) In the fourth invention, the apparatus has a film splicing device, a seam detection device, a film traveling distance measuring device, and a film reduction detection device for the purpose of achieving the third purpose described above. In order to reduce the The switching device is connected to a switching device that allows simultaneous adjustment of the three motors, and the switching device includes an interlocking adjustment device that can adjust the speeds of the three motors simultaneously while maintaining the proportional relationship of their speeds when adjusting them individually. connected,
The interlock adjustment device is connected to a control device,
The control device provides a signal to the interlocking adjustment device to decelerate the three motors from the steady operating speed to a low speed value based on the film reduction detection signal, and based on the signal from the film travel distance measuring device after detecting the seam. , when the film joint due to the original fabric connection reaches the forming plate position or the position immediately before it, a signal to stop the motor of the filling pump device is issued, and then the film joint passes through the supply pipe and reaches the ligating device. The device is configured to issue a stop signal to the motor of the ligation device by the time of the ligation device.

(5) In the fifth invention, the apparatus has a film splicing device, a splicing detection device, a film travel distance measuring device, and a film reduction detection device, and for the purpose of the third purpose, the device In order to reduce losses and quickly return the device to normal operating speed, the three motors, the filling pump device motor, the feed roller device motor, and the ligation device motor, are independent motors whose speeds can be adjusted independently of each other. Each of the three motors has an adjustment device and is connected to a switching device that allows the three motors to be adjusted simultaneously, and the switching device has an adjustment device that maintains the proportional relationship of the speeds of the three motors when adjusting them individually. An interlocking adjustment device that can adjust the speed all at once is connected,
The interlock adjustment device is connected to a control device,
The control device provides a signal to the interlocking adjustment device to decelerate the three motors from the steady operating speed to a low speed value based on the film reduction detection signal, and based on the signal from the film travel distance measuring device after detecting the seam. , when the film joint due to the original fabric connection reaches the forming plate position or the position immediately before it, a signal to stop the motor of the filling pump device is issued, and then the film joint passes through the supply pipe and reaches the ligating device. A stop signal is issued to the motor of the ligating device, and based on the signal from the film travel distance measuring device, the motor of the filling pump is returned to the low speed value just before stopping after the film joint passes through the ligating device. The travel distance signal from the supply pipe of the tube to the ligating device is used to return the ligating device's motor to the low speed value just before it was stopped, and the three motors: the filling pump device motor, the feed roller device motor, and the ligating device motor are activated. This configuration is characterized in that it is configured to issue a signal to the interlocking adjustment device to cause the speed to increase to a steady operating speed based on the above-mentioned initial proportional relationship.

(Example) Hereinafter, an example of the present invention will be described based on the accompanying drawings.

FIG. 1 is a schematic diagram of a dough filling device for carrying out the present invention, which also includes an automatic film splicing device.

In the figure, reference numerals 1 and 1' indicate original fabrics around which band-shaped films 2 and 2' are wound, and the film 2 of one of the original fabrics 1 is sent out to the forming plate 5 by a pair of feed rollers 31 and 31. There is. The leading end of the film 2' of the other original fabric 1' is held by an automatic film splicing device 4 in preparation for splicing at the end of the film 1. Here, a description of the automatic film splicing device will be omitted since it is not directly related to the present invention.

A film reduction detector 61 is attached to the original film 1 to detect when the remaining length of the film decreases to a set value. Further, a film end detection sensor 62 such as a phototube switch is disposed between the original web 1 and the first feed roller 31 to detect the end of the film 2 on the original web 1 when the film 2 ends. Further, idling rollers 33, 33, which are arranged behind the feed roller 31,
A film seam detection sensor 63, such as a phototube switch, is disposed between two of the film 2 at appropriate positions.

The film 2 is rolled into a cylindrical shape by the forming plate 5. Disposed below the forming plate 5 are a cylindrical guide 72 that guides the film 2 rolled into a cylindrical shape from the inside, and a welder 71 that welds the seam of the film from the outside to form the tube 21. ing. Inside the guide 72 is a filling pump 81 disposed at an upper position.
A dough supply pipe 82 connected to is extending.
Below the guide 72 are a pair of feed rollers 91, 91 that feed the tube 21 downward, and further below that are a pair of squeezing rollers 1 that form a constricted squeezing portion of the tube 21.
01, 101 are arranged. Shigoki roller 10
A ligating device 102 is provided below the ligature 1 for ligating the squeezed portion with two clips and cutting the ligature between the two clips. The ligating device 102 is set to repeatedly move back and forth, descending at the descending speed of the tube 21 and returning to the original position upon completion of one ligation. The period of this reciprocating movement therefore corresponds to the ligation speed.

The filling pump 81 and feed roller 91 described above are connected to rotary driving motors 83 and 93, respectively. The ligating device 102 is connected to a motor 103 via a mechanism that converts rotational motion into reciprocating motion. The motor 93 that drives the feed roller 91 converts its rotation speed, that is, the amount of feed of the tube 21, into the number of pulses generated at regular intervals and counts the number of pulses. Detector 9
2. For example, a pulse generator using a proximity switch is installed.

Each motor 83, 93, 103 is equipped with an independent speed adjusting inverter 84, 94, 104 operated by a relay 85, 95, 105, respectively.
The relays 85 and 95 for the feed roller 91 and the feed roller 91 are provided with adjusting resistors 86 and 9 for appropriately adjusting the speed ratio of the motors 83 and 93 to the motor 103, respectively.
6 is connected.

The resistors 86, 96 and relay 105 are
Interlocking adjustment resistors 112, 112', 112'' and relays 111, 111', 111'' for opening and closing the three motors are provided to proportionally accelerate/decelerate the three motors simultaneously via a linear acceleration/deceleration amplifier 110. We are prepared.

Furthermore, each sensor 61, 62, 63 and detector 92 are connected to a control device 113 which operates each relay according to a set sequence based on their signals.

Next, the operation of the embodiment of the present invention will be explained together with the above sequence.

First, the film 2 from the original film 1 is transferred to the feed roller 3.
1 and 31, it is fed into the forming plate 5 and formed into a cylindrical shape with seams,
Next, the seam is welded by a welder 71 to form a tube 21, and a pair of feed rollers 91,
It is sent downward at 91. and tube 21
The dough is filled with the dough from the filling pump 81 located above. The tube 21 filled with the dough has a pair of squeezing rollers 101, 1 disposed below it.
Constant setting cycle (pitch speed) by 01
Then, the squeezed part is formed. The relevant training part is
The ligating device 102, which reciprocates up and down, clips the ligature at two adjacent locations and cuts the ligature between the two clips to successively produce a product, for example, a sausage.

In the above manufacturing process, it is first necessary to determine the filling pump speed, tube delivery speed, and ligation speed commensurate with the filling amount of one product and the number of products manufactured per unit time. At this time, the control device 113 is operated to turn on the relay 111, and the resistor 112 is adjusted so that the three speeds mentioned above become the slow speeds, thereby simultaneously decelerating the motors 83, 93, and 103. At the ligation speed of the ligation device operated by the motor 103 at such a speed, the ligation can only be produced at a low speed equal to the predetermined number of production per unit time at a steady operating speed multiplied by a fixed ratio. In this state, the tube delivery speed is then determined by operating the resistor 96 from the tube diameter and the filling amount per product, and further the pump speed is determined by operating the resistor 86 so as to achieve this filling amount. . The procedure for setting the above three speeds, ligation speed, tube delivery speed, and filling pump speed, is the same as the method for conventional devices, except that the ligation speed at the time of setting is lower than during steady operation. . Next, the three speeds are accelerated to the steady operating speed by operating the control device 113 while maintaining the speed ratio between them.

Next, when it is necessary to make adjustments and settings so that the molding of the tube 21 is in a good condition, first operate the control device 113 to turn on the relay 111 for setting the initial conditions for starting operation.
By adjusting the resistor 112 so as to be able to adjust at low speed, each motor 83, 93, 103 is simultaneously decelerated while maintaining the speed ratio at the steady operating speed. In this state, the angular position of the forming plate 5, the axial position of the web 1, etc. are manipulated to optimize the forming of the tube 21.
At that time, if the manufacturing conditions of the product, such as dimensions and number of products, deviate from predetermined values, the control device 113
is operated to adjust the resistors 86 and 96, and the speed ratio of the motors 83 and 93 to the motor 103 is set so that the kneaded material is filled in an optimal state. After being adjusted in this manner, the three speeds are accelerated back to the normal operating speed by operating the control device 113 while maintaining their speed ratios. Therefore, the above-mentioned adjustment becomes easier and can be performed in a shorter time than the conventional method in which the speed of each motor was adjusted individually.
During the above-mentioned tube forming and adjustment of the filling state, the feeding speed of the tube is slow, making the adjustment easier and reducing waste of the tube during that time. Next, when there is a film seam in the middle of the original fabric 1, filling is performed while avoiding the front and back of the seam.The operation will be explained with reference to FIG. 2 and FIG. Note that the following sequence of operations is automatically performed by switching and selecting the control device 113.

First, when the film seam detection sensor 63 detects the seam of the film 2, the control device 113
receives the signal from the sensor 63 and simultaneously decelerates each motor 83, 93, 103 to a set speed while maintaining the mutual speed ratio at the steady operating speed. When the film seam movement amount detector 92 counts a certain number of pulses and issues a signal indicating that the seam of the film 21 has reached at least the outlet of the supply pipe 82, for example, near the front of the forming plate 5. , filling pump 81
The motor 83 stops. Furthermore, after the film has traveled a certain distance, that is, when the seam of the film approaches the vicinity of the ligating device 102, the motor 103
stops. The command signal in this case is also made by setting the number of pulses of the film seam movement amount detector 92 (the measurement of "film constant distance traveling" described below is also done in the same way). In this way, the joints of the tube 21 pass through at low speed, so each part,
In particular, the adjustment at the forming plate 5 will not be disrupted. Furthermore, it becomes possible to set the amount of tubes to be discarded during that time to the minimum, and there is no need to stop the apparatus to remove the film seams, improving productivity. In this way, only the tube feeding motor 93 is operated at low speed, and the tube 21 is slowly fed out. If it is desired to complete the entire filling and packaging process at this point, the motor 93 may be stopped at this time. By doing so, it is possible to fill the film as close as possible to the seam, and the film can be used effectively.

It is also possible to automatically return to normal operation again after the film seam has completely passed through. In this case, as shown in FIG. 2, the pulses are continued to be counted by the detector 92 even after the ligation motor 103 is stopped without stopping the tube feeding motor 93. After completely passing through the ligation position, the motor 83 for the filling pump 81 is operated again to resume filling, and after the film has traveled a certain distance, that is, when the filling start position of the tube 21 approaches the ligation position, the ligation is started. The motor 103 for the device 102 is driven to resume ligation. After that, relay 11
1' or 111'' to switch the speed level, and adjust the resistor 112' or 112'' to simultaneously accelerate the motor and return to the predetermined operating speed.

Next, the case where the film 2 of the original fabric 1 is finished will be explained with reference to FIG. 3.

When the remaining length of the film 2 of the original film 1 decreases to a predetermined amount, a warning signal is issued by the film original reduction detection device 61, and the control device 11 based on the signal is issued.
3, each motor 83, 93, 1
03 is decelerated to operate at a speed suitable for automatic film splicing. When the film 2 is completely wrapped, the film end detection sensor 62 detects the end of the film 2 and operates the automatic film splicing device 4 based on the signal, so that the starting end of the film 2' of the new original roll 1' is the film. It is attached to the end of 2. The seam formed by the adhesion is fed by a pair of feed rollers 31, 31, and a film seam detection sensor 63 detects the film seam in the middle of the movement. After the signal from the sensor 63 is generated, the motor 83 of the pump 81 and the motor 10 of the ligating device 102 are activated after the film has traveled a certain distance.
3 will stop one after another. The stopping operation after simultaneous deceleration of each of the motors 83, 93, 103 based on the signal from the sensor 63 is exactly the same as in the case of film splicing described above. It is then possible to stop the device and continue filling with a new automatically spliced film. The restart operation of each motor for this purpose goes through the same steps as in the case of the above-mentioned joint detection shown in FIG. In this way, if the machine is linked with an automatic film splicing device, it will be possible to operate for a long time, and the operating rate of the machine will be greatly improved.

(Effects of the Invention) As described above, each of the inventions of the present application sets the filling pump speed, tube delivery speed, and ligation speed individually to the speed ratio of steady operation at a low speed, and then accelerates to the steady operation speed, During adjustment, the above three speeds can be lowered while maintaining the above speed ratio, so film loss during adjustment is reduced and high speed operation is possible, and after adjustment the above speed ratio remains the same. Since the normal operating speed can be returned to, the recovery time can be shortened, and even if there is a seam in the film, the seam can be passed through at a low speed, so the adjustment state of the forming plate, etc., will not be lost, and furthermore, the adjustment state of the forming plate, etc. will not be disrupted. Afterwards, it is possible to easily return to the normal operating speed, and when it is necessary to join the raw materials together, the joining is done at a low speed, making the operation stable and reliable, and as mentioned above, there is no disruption of the adjustment state due to the joints. In addition, it brings about the respective effects of being able to easily and quickly return to the steady operating speed after passing the joint. In this way, losses in the amount of film used are reduced, adjustment time is shortened in terms of workability, and furthermore, with regard to machinery, it greatly contributes to improving productivity and operating rate by increasing speed.

[Brief explanation of the drawing]

FIG. 1 is a schematic diagram showing the configuration of an apparatus according to an embodiment of the present invention, FIG. 2 is a block diagram showing the operation in the case of seam detection, and FIG. 3 is a block diagram showing the operation in the case of automatic film splicing. 1, 1'... Original fabric, 2, 2'... Film, 5...
...Forming plate, 21...Tube, 6
1... Original fabric reduction detection device, 63... Seam detection device (sensor), 81... Filling pump device, 82
... Supply pipe, 83; 93; 103 ... Motor, 8
6; 96...Independent adjustment device (inverter), 91
...Feed roller device, 102...Ligation device, 11
2; 112';112''...Interlocking adjustment device (inverter), 113...Control device.

Claims (1)

[Scope of Claims] 1. A welding device that pulls out a strip of film from a raw material wound into a roll, forms a cylinder with a forming plate, and welds it to form a tube, and a welding device that is continuously driven by a motor. a filling pump device that continuously discharges the dough from the filling pump into the tube through a supply pipe facing into the tube; a feeding roller device that narrows the tube and is driven by a motor to continuously feed the tube; The tube filled with the dough is reciprocated at predetermined intervals by a squeezing roller that forms flat parts where no dough is locally present, and the flat parts are ligated and cut by driving a motor. In a dough filling and packaging device that has a ligating device that obtains a single product using a ligating device, three motors: a motor for the filling pump device, a motor for the feed roller device, and a motor for the ligating device.
Each has an independent adjustment device that can adjust the speed independently of each other, and is connected to a switching device that allows the three motors to be adjusted simultaneously. A dough filling and packaging device characterized by being connected to an interlocking adjustment device that can adjust the speeds all at once while maintaining a proportional relationship between the speeds. 2. A welding device that pulls out a strip of film from an original film wound into a roll, passes through a film seam detection device, forms a cylinder with a forming plate, and welds it to form a tube, and a welding device that is continuously driven by a motor. a filling pump device that continuously discharges the dough from the filling pump into the tube through a supply pipe facing into the tube; and a feed roller device that compresses the tube and is driven by a motor to continuously feed the tube. a film travel distance measuring device for measuring the feeding length of the tube; and a squeezing roller that forms flat portions at predetermined intervals where the dough is not locally present in the tube continuously filled with the dough. A pastry filling and packaging apparatus includes a ligating device that reciprocates under the drive of a motor to ligate and cut the flat portion to obtain a single product, the filling pump device motor, the feeding roller device motor, and the ligating device. The three motors of the device motor are
Each has an independent adjustment device that can adjust the speed independently of each other, and is connected to a switching device that allows the three motors to be adjusted simultaneously. An interlocking adjustment device that can adjust the speeds all at once while maintaining a proportional relationship between the two speeds is connected, and the interlocking adjustment device is connected to a control device, and the control device operates based on a film seam detection signal. A signal is given to the interlocking adjustment device to decelerate the above three motors from the steady operating speed to a low speed value, and the film joint reaches the forming plate position or the position just before it based on the signal from the film travel distance measuring device after the joint is detected. When the filling pump device is filled, a stop signal is issued to the motor of the filling pump device, and thereafter, a stop signal is issued to the motor of the ligation device before the seam of the film passes through the supply pipe and reaches the ligation device. A dough filling and packaging device featuring: 3. A welding device that pulls out a strip of film from an original film wound into a roll, passes through a film seam detection device, forms a cylinder with a forming plate, and welds it to form a tube, and a welding device that is continuously driven by a motor. a filling pump device that continuously discharges the dough from the filling pump into the tube through a supply pipe facing into the tube; and a feed roller device that compresses the tube and is driven by a motor to continuously feed the tube. a film travel distance measuring device for measuring the feeding length of the tube; and a squeezing roller that forms flat portions at predetermined intervals where the dough is not locally present in the tube continuously filled with the dough. A pastry filling and packaging apparatus includes a ligating device that reciprocates under the drive of a motor to ligate and cut the flat portion to obtain a single product, the filling pump device motor, the feeding roller device motor, and the ligating device. The three motors of the device motor are
Each has an independent adjustment device that can adjust the speed independently of each other, and is connected to a switching device that allows the three motors to be adjusted simultaneously. An interlocking adjustment device that can adjust the speeds all at once while maintaining a proportional relationship between the two speeds is connected, and the interlocking adjustment device is connected to a control device, and the control device operates based on a film seam detection signal. A signal is given to the interlocking adjustment device to decelerate the above three motors from the steady operating speed to a low speed value, and the film joint reaches the forming plate position or the position just before it based on the signal from the film travel distance measuring device after the joint is detected. When this occurs, a stop signal is issued to the motor of the filling pump device, and then a stop signal is issued to the motor of the ligating device before the film joint passes through the supply pipe and reaches the ligating device, and furthermore, a stop signal is issued to the motor of the ligating device. Based on the signal, the motor of the filling pump is returned to the low speed value just before stopping after the film splice passes through the ligating device, and then the motor of the ligating device is activated based on the distance signal from the supply pipe of the tube to the ligating device. Interlocking adjustment of signals to return the motor to the low speed value immediately before stopping, and raise the three motors of the filling pump device motor, feed roller device motor, and ligation device motor to the steady operating speed based on the above-mentioned initial proportional relationship. A dough filling and packaging device, characterized in that the device is configured to emit air into the device. 4 Having a plurality of raw films made by winding strip-shaped films into rolls, and when the film of one raw film is completed, the starting end of the film of another raw film is automatically attached to the end of the film of the above one raw film. a splicing device; a film seam detection device; a film reduction detection device that notifies when the remaining film length of the one film has decreased to a set value; After the film is pulled out and passes through a film reduction detection device, it is formed into a cylindrical shape with a forming plate and then welded to form a tube, and a supply pipe that extends into the tube from a filling pump that is continuously driven by a motor. A filling pump device that continuously discharges the dough into the tube, a feed roller device that compresses the tube and continuously feeds the tube by being driven by a motor, and a film travel distance measuring device that measures the feeding length of the tube. and a squeezing roller that forms a flat part where the dough is not locally present at predetermined intervals through the tube continuously filled with the dough, and a squeezing roller that moves back and forth by the drive of a motor to ligate the flat part. In a pastry filling and packaging device that has a ligating device that cuts and obtains a single product, three motors: a filling pump device motor, a feed roller device motor, and a ligating device motor.
Each has an independent adjustment device that can adjust the speed independently of each other, and is connected to a switching device that allows the three motors to be adjusted simultaneously. An interlocking adjustment device that can adjust the speeds all at once while maintaining a proportional relationship between the speeds is connected, and the interlocking adjustment device is connected to a control device, and the control device is configured to control the speeds based on the paper reduction detection signal. A signal is given to the interlocking adjustment device to decelerate the above three motors from the steady operating speed to a low speed, and based on the signal from the film travel distance measuring device after detecting the seam, it is determined whether the film seam due to the film connection is at the forming plate position or It is set to issue a stop signal to the motor of the filling pump device when it reaches the position immediately before that, and then to issue a stop signal to the motor of the ligating device before the seam of the film passes through the supply pipe and reaches the ligating device. A dough filling and packaging device characterized by: 5. Having a plurality of raw films made by winding band-shaped films into rolls, and when the film of one raw film is completed, the starting end of the film of the other one film is automatically attached to the end of the film of the above one raw film. a splicing device; a film seam detection device; a film reduction detection device that notifies when the remaining film length of the one film has decreased to a set value; After the film is pulled out and passes through a film reduction detection device, it is formed into a cylindrical shape with a forming plate and then welded to form a tube, and a supply pipe that extends into the tube from a filling pump that is continuously driven by a motor. A filling pump device that continuously discharges the dough into the tube, a feed roller device that compresses the tube and continuously feeds the tube by being driven by a motor, and a film travel distance measuring device that measures the feeding length of the tube. and a squeezing roller that forms a flat part where the dough is not locally present at predetermined intervals through the tube continuously filled with the dough, and a squeezing roller that moves back and forth by the drive of a motor to ligate the flat part. In a pastry filling and packaging device that has a ligating device that cuts and obtains a single product, three motors: a filling pump device motor, a feed roller device motor, and a ligating device motor.
Each has an independent adjustment device that can adjust the speed independently of each other, and is connected to a switching device that allows the three motors to be adjusted simultaneously. An interlocking adjustment device that can adjust the speeds all at once while maintaining a proportional relationship between the speeds is connected, and the interlocking adjustment device is connected to a control device, and the control device is configured to control the speeds based on the paper reduction detection signal. A signal is given to the interlocking adjustment device to decelerate the above three motors from the steady operating speed to a low speed value, and based on the signal from the film travel distance measuring device after detecting the seam, it is determined whether the film seam due to the film connection is at the forming plate position or When reaching the position just before that, a stop signal is issued to the motor of the filling pump device, and then a stop signal is issued to the motor of the ligating device before the film joint passes through the supply pipe and reaches the ligating device, and further, Based on the signal from the film travel distance measuring device, after the film joint has passed through the ligating device, the filling pump motor is returned to the low speed value just before stopping, and then the distance traveled from the supply pipe of the tube to the ligating device is determined by the signal. Then, the motor of the ligating device is returned to the low speed value just before it was stopped, and the three motors, the filling pump device motor, the feed roller device motor, and the ligating device motor, are increased to the steady operating speed based on the above-mentioned initial proportional relationship. A pasted material filling and packaging device, characterized in that the device is configured to issue a signal to the interlocking adjustment device.