KR20110013306A - Packing box manufacture system - Google Patents

Abstract

PURPOSE: A packing box manufacturing device is provided to reduce the manufacturing cost by making development drawings for various sizes of packing boxes. CONSTITUTION: A packing box manufacturing device comprises a housing(120), a rotation roller(130), a press roller(140), a power transmission part(160), a lead-in part(170), a discharge part(180), a torque transmission part(190), and a control part. The housing comprises an inlet and an outlet, and a drive motor(110) is installed in the housing. The rotation roller is installed on the top of the drive motor. The press roller presses the top of packing box paper. The power transmission part is connected to the drive motor and transfers the torque to the rotation roller and the press roller at the same time. The lead-in part comprises a seating plate(175) in which a die board member(M) is placed and a sensor for sensing the movement of the die board, and the lead-in part is connected to the inlet. The discharge part discharges and returns the seating plate carried by the lead-in part to the inside of the housing. The torque transmission part is connected to the rotation roller and transfers the torque to the inlet and the outlet at the same time. The control part comprises operation buttons for controlling a lifting unit(150) which raises and lowers the press roller.

Description

Packing box manufacture system

The present invention relates to a packaging box manufacturing apparatus, and more particularly, to a packaging box manufacturing apparatus that can be manufactured from the small to large packaging box in a developed view through one manufacturing apparatus by changing the position of the cutting blade and the folding blade. It is about.

In general, the packaging box is used as a packaging material so that things can be stored or stored and carried.

By using a box manufacturing apparatus and apparatus for processing such a box for packaging, the cardboard box for packaging is cut along the perforated line and then bent along the bent line to apply an adhesive to the overlapping portion.

The packaging box manufacturing apparatus described above is provided with a cutting blade and a folding knife by pressing the operation button after seating the packaging box on the upper surface of the fixing member of the apparatus. This creates an exploded view of the packaging box.

The packaging box is manufactured by folding a fold | fold part through the developed view made in this way, and apply | coating and adhering an adhesive agent to the part which overlaps in the fold | folded part.

However, in the case of manufacturing a large packaging box through the manufacturing apparatus of the conventional general packaging box described above, by forming a developed view so that two overlapping portions are formed by dividing, by connecting the overlapping portions through a fixing means such as a stapler packaging box Made with.

Therefore, there is a problem that not only takes a lot of time to manufacture a large package, but also increases the manufacturing cost.

In addition, the conventional packaging box manufacturing apparatus has a problem that the accident occurs due to the implementation of the operator because the manufacturing of the box by moving the moving member up and down.

Accordingly, the present invention has been made in order to solve the above-described problems, by configuring the cutting blade and the folding blade to be capable of transporting the changeable wooden member through one manufacturing apparatus corresponding to the size to be manufactured as a packaging box It is an object of the present invention to provide a packaging box manufacturing apparatus capable of manufacturing all the developed views of packaging boxes from small to large packaging boxes.

In addition, another object of the present invention devised to solve the above-described problem, by cutting the cutting blade and folding blade configured to be capable of transporting the repositionable wooden member to manufacture a single box corresponding to the size to be manufactured as a packaging box The present invention provides a packaging box manufacturing apparatus that can reduce the manufacturing cost of the packaging box by making all the developed views of the packaging box from the small to the large packaging box through the apparatus, and make it possible to manufacture more safely.

The present invention for achieving the above object is a packaging box manufacturing apparatus that is capable of producing a developed view of the packaging box irrespective of the size of the packaging box, the inlet and outlet are formed on one side and the other side, the inside, forward, reverse drive A housing provided in a box shape so as to install a drive motor having a drive shaft, and installed on an upper portion of the drive motor, both ends of which are rotatable rollers rotatably provided through bearings in the housing, and the rotation It is installed on the upper part of the roller, both ends are provided to be rotatable via a bearing in the lifting and lowering means is provided, the lifting and lowering means is provided with a pressurizing roller provided to pressurize the paper upper surface of the packaging box, and connected to the drive motor And the power transmission unit is provided to be capable of transmitting the rotational force simultaneously to the rotary roller and the pressure roller side, One end is connected to the inlet by being installed on one surface of the housing in which the inlet is formed, and a plurality of transport belts capable of forward and reverse rotation are provided in the longitudinal direction on the outer circumference thereof, and the packaging box paper (corrugated cardboard) is cut out on the upper surface and The sensing plate is provided to be movable to correspond to the movement of the conveying belt so as to seat the wooden member having the cutting blade and the folding blade for folding. An inlet configured to include, and one end and the outlet is connected to the other side of the housing formed with the outlet is formed, the outer peripheral surface is provided with a plurality of discharge belts that can be forward, reverse rotation in the longitudinal direction, the inlet A discharge part provided to discharge and return the seating plate moved to the inside of the housing by the rotary furnace; A rotational force transmission unit connected to the rotating roller shaft of the roller to be able to simultaneously transmit the rotational force to the inlet and outlet sides corresponding to the rotation of the rotary roller; and a power applied to drive the driving motor and sensed by the detection sensor. It characterized in that it comprises a control unit provided with a plurality of operation buttons to control the lifting, lowering means provided for raising and lowering the pressure roller in response to the signal.

In addition, the foot switch is installed on one side of the front lower end of the inlet part to drive the driving motor under the control of the control unit by applying the operation signal to the control unit in response to the operator's operation to transfer the driving force to the power transmission unit side. It is characterized in that it is further provided.

According to the packaging box manufacturing apparatus according to the present invention as described above, by cutting the cutting blade and the folding blade configured to be able to transfer the position-changeable wooden member small through one manufacturing apparatus corresponding to the size to be manufactured as a packaging box It is effective to produce all the development of the packaging box from to large packaging box.

In addition, according to the packaging box manufacturing apparatus according to the present invention, by cutting the cutting blade and the folding blade to be configured to transfer the position-changeable wooden member to correspond to the size to be manufactured as a packaging box through a single manufacturing device to small to large By producing all the development of the packaging box up to the packaging box can reduce the manufacturing cost of the packaging box, there is an effect that can be manufactured more securely.

1 is a side view showing a packaging box manufacturing apparatus according to the present invention.
Figure 2 is a plan view excluding the mounting plate of the packaging box manufacturing apparatus according to the present invention.
3 is a cross-sectional view showing a housing of the packaging box manufacturing apparatus according to the present invention and the components in the housing thereof.
Figure 4 is an enlarged side view showing the housing of the packaging box manufacturing apparatus according to the present invention and the parts in the housing thereof.

Hereinafter, an embodiment of the packaging box manufacturing apparatus according to the present invention will be described in detail.

First, it should be noted that in the drawings, the same components or parts denote the same reference numerals as much as possible. In describing the present invention, detailed descriptions of related well-known functions or configurations are omitted in order not to obscure the subject matter of the present invention.

1 is a side view showing a packaging box manufacturing apparatus according to the present invention, Figure 2 is a plan view excluding the seating plate of the packaging box manufacturing apparatus according to the present invention, Figure 3 is a packaging according to the present invention It is sectional drawing which shows the housing of a box manufacturing apparatus, and the components built into the housing.

In addition, Figure 4 is an enlarged side view showing a housing of the packaging box manufacturing apparatus according to the present invention and the components in the housing thereof.

As shown, the packaging box manufacturing apparatus 100 according to the present invention, the packaging box paper (corrugated cardboard) by the drive of the device by moving the rotary box and the pressure roller by pressing rollers by moving in one direction through the inlet. It is configured to be automatically produced and discharged for development.

That is, in the packaging box manufacturing apparatus 100 according to the present invention, the inlet 121 and the outlet 122 is formed on one side and the other side, the drive motor having a drive shaft 111 forward and reverse driving therein ( The housing 120 is provided in a box shape so as to install the 110 and the drive motor 110, the upper end of the drive motor 110, both ends are rotatably provided by interposing a bearing in the housing 120, respectively. The roller 130 and the rotary roller 130 is installed on the upper side, both ends are rotatably provided by a bearing in the lifting and lowering means 150 which is provided to be capable of raising and lowering the upper surface of the paper box of the packaging box. A power transmission unit 160 which is provided to be pressurizable, and a power transmission unit 160 connected to the driving motor 110 so as to transmit rotational force simultaneously to the rotation roller 130 and the pressure roller 140; The housing 120 in which the inlet 121 is formed One end is connected to the inlet 121 by being installed on one side thereof, and a plurality of transfer belts 176 capable of forward and reverse rotation are provided in the longitudinal direction on the outer circumference thereof, and the packaging box paper (corrugated cardboard) is cut out on the upper surface thereof. And a seating plate 175 is provided to be movable to correspond to the movement of the transfer belt 176 so as to seat the wooden member M having the cutting blade and the folding blade for folding. An inlet 170 configured to include a sensing sensor (not shown) provided to detect movement of the member M, and the outlet according to being installed on the other surface of the housing 120 in which the outlet 122 is formed. 122 and one end is connected, the outer peripheral surface is provided with a plurality of discharge belt 184 capable of forward and reverse rotation in the longitudinal direction, the seating plate 175 moved into the housing 120 by the inlet 170 ) To discharge and return It is connected to the discharge unit 180 and the rotating roller shaft of the rotary roller 130 to be rained so as to simultaneously transmit the rotational force to the inlet 170 and the outlet 180 side corresponding to the rotation of the rotary roller 130 Rotational force transmission unit 190 is provided, the foot switch 200 provided to drive the drive motor 110 by the operator's operation on the lower side of the front portion of the inlet 170, and the housing 120 It is installed on one side of one side is provided to power up and down the pressure roller 140 to correspond to the signal applied from the power supply for driving the driving motor 110 and the sensor detected in response to the operation of the scaffold switch 200. It comprises a control unit 210 is provided with a plurality of operation buttons (not shown) to be able to control the rising and lowering means 150.

Hereinafter, the packaging box manufacturing apparatus according to the present invention will be described in detail with reference to the accompanying drawings.

First, the housing 120 of the packaging box manufacturing apparatus 100 according to the present invention, the inside is formed of a hollow rectangular cabinet, one end of the inlet 170 and one end of the discharge unit 180 in the middle portion on both sides The inlet 121 and the outlet 122 are formed to accommodate and partially receive the seating plate 175 provided on the upper surface of the inlet 170, the drive motor 110 is internally installed on the other side And, the door (not shown) is provided to open and close for the post-management of the rotary roller 130, the pressure roller 140, the raising and lowering means 150, the power transmission unit 160 and the rotational force transmission unit 190. It is configured to include).

The drive motor 110 is fixedly installed at the lowermost end of the housing 120 and is provided to be capable of providing power to the power transmission unit 160 by forward and reverse driving to correspond to the control of the controller.

The rotary roller 130 is installed on the upper side of the drive motor 110 to be rotatable in the housing 120 by interposing bearings (not shown) on the rotary roller shafts 131 formed at both ends thereof. The driving plate 110 receives power from the power transmission unit 160 to discharge and return the seating plate 175 that is moved through the inlet unit 170 to the discharge unit 190 to correspond to forward and reverse rotation. It is provided to be.

The pressure roller 140 receives the power of the driving motor 110 from the power transmission unit 160 on the upper portion of the rotary roller 130 to interpose bearings on the pressure roller shafts 141 formed at both ends thereof. It is possible to produce a developed view of the packaging box by pressing the paper (corrugated cardboard) upper surface of the packaging box seated on the upper surface of the wooden member, which is provided on the lifting unit 170, and is capable of forward and reverse rotation. It is provided to.

Here, the power transmission unit 160, as shown in Figures 1 and 4, the drive motor to transmit the driving force generated from the drive motor 110 to the rotary roller 130 and the pressure roller 140 side. The driving sprocket wheel 161 is fixed to the drive shaft of the 110, and the rotary roller 130 and one end of the rotary roller shaft 131 and the pressure roller shaft 141 of the pressure roller 141, respectively. The rotating and pressurized driven sprocket wheels 162 and 163 and one end fixed to the lifting and lowering means 150 are tensioned up and down to correspond to the lifting and lowering means 150 rising and falling. The tension adjusting sprocket wheel 165 rotatably connected to the other end of the adjustment bar 164, the driving sprocket wheel 161 and the rotating and pressing driven sprocket wheels 162 and 163 and the tension adjustment sprocket wheel 165 Power transmission provided to transmit rotational force by winding It consists of a chain (166).

The lifting and lowering means 150 is installed in the housing 120 to connect both ends of the pressure roller 140 to be rotatable, and the pressure roller 140 to correspond to the seat plate 175 being transferred. By lowering the pressure roller 140 is configured to press the paper upper surface of the packaging box.

That is, the raising and lowering means 150 is guided to the fixing bar 151 fixed via a plurality of screws on both inner side surfaces of the housing 120 is provided to be movable up and down, the upper surface is fixed to the height adjustment portion Moving bar 153 is connected to the fixed mounting plate 152 is installed, and a plurality of bolts and nuts are fixed to the inner surface of the fixed mounting plate 152, respectively, the upper surface and the inner surface guide is provided with each opening Both ends of the bar 154 and the guide bar 154 are respectively inserted into the upper and lower sides of the guide bar 154 so as to be movable up and down, and the center portion of the pressure roller 140 has a pressure roller shaft 141 interposed therebetween. One end of the piston 156a is drawn in and out by moving the moving plate 155 and the fixed mounting plate 152, respectively, which are provided to penetrate the same, and the compressed air is introduced and discharged under the control of a controller. Lifting and lowering cylinders 156, respectively provided as possible, The other end and the upper surface of the piston 156a of the lifting and lowering cylinder 156 are fixedly connected, and the bottom is fixedly connected to the upper surface of the moving plate 155 to move in response to the driving of the lifting and lowering cylinder 156. It is configured to include a connecting portion 157, each provided to raise and lower the plate 155.

The inlet 170 is, as shown in Figure 1 and 2 of the accompanying drawings, a paper (corrugated cardboard) for manufacturing a packaging box rotatable in the housing rotatably installed roller 130 and the pressure roller 140 It is configured to be able to transfer between).

That is, the inlet 170 is provided with a plurality of inlet legs 171 on the bottom surface is installed at a predetermined height from the ground and one end is connected to the inlet 121 of the inlet 121 of the housing 120 is provided ( 172, a guide roller 173 rotatably provided at both ends of the inlet frame 172 and rotatably provided at both ends, and a bearing at both ends of the inlet frame 172, Is connected to the rotational force transmission unit 190, the retracting roller 174, which is provided to be capable of forward and reverse rotation, and the retracting roller 174 and the guide roller 173 by winding a plurality of at regular intervals are provided on the upper surface Consists of a transport belt 176 is provided to transport the seating plate 175 is seated on.

The discharge unit 180 is installed on a surface on which the discharge port 122 of the housing 120 is formed to discharge the mounting plate 175 transferred by the inlet unit 170, and the discharge plate 180 is discharged. To return to the inlet 170 side.

That is, the discharge unit 180 is provided with a plurality of discharge leg legs 181 on the bottom surface is installed at a predetermined height from the ground and one end is connected to the discharge port 122 of the housing 120 is provided 182, the discharge guide guide roller 183 is rotatably provided at the other end of the discharge frame 182, the bearing is provided at both ends, and the bearing is provided at both ends of the discharge frame 182. It is provided, but one end is connected to the rotational force transmission unit 190, the discharge portion for the roller 184 is provided rotatably, the discharge roller for the discharge portion 184 and the guide roller for the discharge portion (183) is seated plate is moved After discharging 175 is composed of a plurality of discharge belt 185 is provided at a predetermined interval to return to the inlet 170.

Here, the rotation force transmission unit 190 is shown in FIGS. 1 and 4 of the inlet roller 174 and the discharge unit 180 of the inlet unit 170 to correspond to the driving of the drive motor 110. It is configured to rotate the outlet roller 184 in the forward and reverse directions.

That is, the rotational force transmission unit 190 is a rotational force transmission sprocket wheel 191 provided at the rear end of the rotary driven sprocket wheel 162 for being fixed to the rotational roller shaft 131 of the rotary roller 130. And, an inlet sprocket wheel 192 and an outlet sprocket wheel 193 fixed to one end of the inlet roller 174 of the inlet unit 170 and the outlet roller 184 of the outlet unit 180, respectively. And a rotational force transmission chain 194 provided by winding the rotational force transmission sprocket wheel 191, the incoming sprocket wheel 192, and the discharge sprocket wheel 193, respectively.

1 and 4, the height adjusting unit is provided to adjust the height of the pressing roller by manual operation so as to correspond to the thickness of the paper (cardboard) of the packaging box.

When manufacturing a packaging box using the packaging box manufacturing apparatus according to the present invention as described above, first, the box of the shape to be manufactured on the wooden member (M) provided seated on the upper portion of the inlet 170 The canning and folding blades for cutting and folding are arranged and fixed.

Then, after placing the paper (cardboard) on the upper surface of the wooden member (M), the foot switch 200 provided in the inlet 170 is operated by the foot.

By the operation of the scaffold switch 200, the controller 210 applies a control signal for driving the driving motor 110, thereby driving the driving motor 110 in the forward direction.

As shown in FIGS. 1 to 4 by the driving motor 110, the rotary roller 130 and the pressure roller 140 installed on the rotary roller 130 are driven through the power transmission unit 160. It will rotate at the same time.

In addition, the inlet belt 176 of the inlet unit 170 and the outlet belt 185 of the outlet unit 180 are also rotated at the same time through the torque transmission unit 190.

That is, the inlet belt 176 and the discharge belt 185 is in the inlet roller 174 of the rotary roller 130 and the inlet 170, and the outlet roller 184 of the outlet 180. The sprocket wheel 191 for the rotational force transmission, the sprocket wheel 192 for the discharge and the sprocket wheel 193 for the discharge, and the sprocket wheel 191 for the rotational force, the sprocket wheel 192 for the pulling and the discharge sprocket wheel, respectively, are installed. The driving motor 110 is rotated corresponding to the driving of the driving motor 110 by the rotational force transmission unit 190 including the rotational force transmission chain 194 provided by winding the respective ones 193.

By the rotation of the inlet belt 176 of the inlet 170, the seating plate 175 seated on the upper surface of the inlet belt 176 is moved to the inlet 121 side of the housing 120, the When the seating plate 175 is moved to the inlet 121, the sensor detects this and applies the detected signal to the controller 210 side.

The control unit 210 applies a control signal for controlling the lifting and lowering means 150 by the applied signal, thereby operating the lifting and lowering cylinder 156 of the lifting and lowering means 150. .

The piston 156a is lowered by the operation of the lifting and lowering cylinder 156 so that the moving plate 155 is guided to the guide bar 154 and lowers. Each press roller 140 rotatably provided via the bearing is lowered.

The paper (corrugated cardboard) of the packing box seated on the upper surface of the wooden member (M) by the flow of the seating plate 175 toward the inlet 121 of the housing 120 by the lowering of the pressure roller 140 is a pressure roller ( While being pressed by the 140 is produced in the development of the packaging box is discharged to the discharge unit 180 side through the outlet 122 of the housing 120.

When discharged to the discharge unit 180 side through the discharge port 122, the detection sensor detects this and applies the signal detected to the control unit 210 side.

At this time, when the seating plate 175 is discharged to the discharge unit 180, the operator draws out the developed view produced on the upper surface of the wooden member (M).

The controller 210 applies a signal for driving the driving motor 110 in a reverse direction to correspond to a signal applied from a sensing sensor.

The driving motor 110 is driven in the reverse direction by the applied signal of the control unit 210, and thus the seating plate 175 is returned to the inlet unit 170 side, and the operation is repeated because the first operation is repeated. It is possible to produce a large number of developments of boxes.

Due to the packaging box manufacturing apparatus according to the present invention by replacing the wooden member regardless of the size of the action box can be produced quickly and easily the development of packaging boxes of various sizes and types through a single device cost It can be reduced.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the inventions. It will be clear to those who have knowledge of.

100; Packaging box manufacturing apparatus 110; Drive motor
120; Housing 130; Rotary roller
140; Pressurized roller 150; Way of descending
160; Power transmission unit 170; Inlet
180; Outlet 190; Torque transmission
200; Foot switch 210; Control

Claims (5)

In the packaging box manufacturing apparatus which makes it possible to manufacture the development of the packaging box irrespective of the size of the packaging box,
The inlet 121 and the outlet 122 are formed on one side and the other side, and the housing 120 is provided in a box shape so that the drive motor 110 having the drive shaft 111 forward and reverse driven therein can be installed therein. and;
A rotary roller 130 installed at an upper portion of the driving motor 110, and both ends of which are rotatably provided by interposing bearings in the housing 120;
It is installed on the upper part of the rotary roller 130, both ends are rotatably provided by a bearing on the lifting and lowering means 150 which is provided to be capable of raising and lowering, the pressure is provided to press the upper surface of the paper box of the packaging box Roller 140;
A power transmission unit 160 connected to the driving motor 110 and configured to transmit rotational force simultaneously to the rotary roller 130 and the pressure roller 140;
One end is connected to the inlet 121 by being installed on one surface of the housing 120 in which the inlet 121 is formed, and a plurality of transfer belts capable of forward and reverse rotation are provided in the longitudinal direction on the outer circumferential surface thereof. The seating plate 175 is movable so as to correspond to the movement of the conveying belt 176 so as to seat the wooden member M having the cutting blade and the folding blade for cutting and folding the packing box paper (corrugated cardboard). In addition, once the both sides and the inlet portion 170 configured to include a detection sensor provided to detect the movement of the wooden member (M);
One end is connected to the outlet 122 as it is installed on the other surface of the housing 120 in which the outlet 122 is formed, and the outer peripheral surface is provided with a plurality of discharge belts 185 capable of forward and reverse rotation in the longitudinal direction, A discharge part 180 provided to discharge and return the seating plate 175 moved into the housing 120 by the inlet part 170;
The rotational force transmission unit 190 is connected to the rotational roller shaft of the rotational roller 130 so as to simultaneously transmit the rotational force to the inlet 170 and the outlet 180 in correspondence with the rotation of the rotational roller 130. ;
Operation buttons to control the lift and lower means 150 provided to power up and down the pressure roller 140 to correspond to the signal applied from the sensor and the sensor sensed by the power supply for driving the drive motor 110. The control unit 210 is provided with a plurality;
Packaging box manufacturing apparatus, characterized in that made.
The method of claim 1,
The power transmission unit is driven by the driving motor 110 under the control of the control unit 210 by applying an operation signal to the control unit 210 side to be installed on one side of the front lower end of the inlet unit 170 to correspond to the operator operation. Packaging box manufacturing apparatus, characterized in that the footrest switch 200 is further provided to transmit the driving force to the (160) side.
The method according to claim 1 or 2,
The power transmission unit 160, the drive sprocket wheel is fixed to the drive shaft of the drive motor 110 to be able to transfer the driving force generated from the drive motor 110 to the rotary roller 130 and the pressure roller 140 side. Rotating and pressing driven sprocket wheels 162 and 163 respectively provided at one ends of the rotating roller shaft 131 and the pressing roller shaft 141 of the rotary roller 130 and the pressure roller 141. And, one end is fixed to the raising and lowering means 150, rotatably connected to the other end of the tension adjusting bar 164 is raised and lowered corresponding to the lifting and lowering means 150 is raised and lowered A power transmission chain provided to transmit a rotational force by winding the sprocket wheel 165 for tension adjustment, the sprocket wheel 161 for rotation and the driven and sprocket wheels 162 and 163 for rotation and pressure, and the tension adjustment sprocket wheel 165. 166) packaging foil, characterized in that Producing system.
The method of claim 1,
The lifting means 150 is guided to the fixed bar 151 fixed to both inner sides of the housing 120 is provided to be movable up and down, the upper surface is provided with a fixed installation plate 152 fixedly fixed to the height adjustment unit The moving bar 153 and the inner fixed surface of the fixed mounting plate 152, respectively, the upper and inner surfaces of the guide bar 154 is provided with openings, respectively, on each inner surface of the guide bar 154 Both ends are respectively inserted and provided to be movable up and down, and the moving plate 155 and the fixed installation are respectively provided to penetrate the pressure roller shaft 141 of the pressure roller 140 through the bearing at the center portion thereof. The cylinders for lifting and lowering 156, which are fixed to the bottom of the plate 152, respectively, are provided with one end of the piston 156a to be able to draw in and out by flowing in and out of the compressed air under the control of the controller. The other end of the piston 156a and the upper surface of the lowering cylinder 156 are fixed Is connected to the bottom surface is fixedly connected to the upper surface of the movable plate 155, respectively, including a connecting portion 157 which is provided to raise and lower the movable plate 155 corresponding to the driving of the lifting cylinder 156, Packaging box manufacturing apparatus, characterized in that configured.
The method of claim 1,
The rotational force transmission unit 190 is fixed to the rotary roller shaft 131 of the rotation roller 130, the rotational force transmission sprocket wheel 191 is provided on the rear end of the driven sprocket wheel 162 for rotation, and the An inlet sprocket wheel 192 and an outlet sprocket wheel 193 fixed to one end of an inlet roller 174 of the inlet unit 170 and an outlet roller 184 of the outlet unit 180, respectively; The packaging box manufacturing apparatus, characterized in that consisting of a rotational force transmission chain 194 is provided by winding the sprocket wheel 191 and the incoming sprocket wheel 192 and the discharge sprocket wheel 193 respectively.

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