JPH07125710A - Wrappng device - Google Patents

Abstract

PURPOSE:To prevent damage to a work tool, cutter, etc., which is caused by the operation of moving the cutter to a cutting position, by a method in which, by the operation of a manual switch, the cutter is moved in which, by the operation of a manual switch, the then stopped, and, after the elapse of set time, moved again to the cutting position. CONSTITUTION:By manually operating a cutting switch, a buzzer sounds to indicate the descending of a cutter 12 toward a cutting position. By releasing the cutting switch to return it to an original position, a photosensor 26 detects whether a draw-out mechanism 16 has moved under the cutter 12 or not. When the draw-out mechanism 16 is not positioned under the cutter 12, as illustrated in the upper figure, the buzzer stops, and the cutter 12 and a support frame 13 descend only a short distance from the position illustrated in the upper figure and then stop. After a short elapse of set time, the cutter 12 and the support frame 13 further descend to the cutting position to cut a wrapping sheet 1. After cutting, the cutter 12 and the support frame 13 are made to ascend to return to the position illustrated in the upper figure.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION The present invention relates to an object to be packaged (eg vegetables such as lettuce and cabbage, or fruits such as melon and apple).
The present invention relates to a packaging device for agricultural crops, which is wrapped with a packaging sheet.

[0002]

2. Description of the Related Art An example of the above-mentioned packaging device is disclosed in Japanese Utility Model Laid-Open No. 5-58603. In this packaging device, a packaging sheet of a predetermined size (see FIG.
(B) and 1) in FIG. 15 (a) are provided with a packaging table (2 in FIG. 1 of the above publication), and after the packaging sheet is placed on the packaging table, When the article to be packaged (A in FIG. 15 (a) of the above publication) is placed, the packaging means operates and the article to be packaged is automatically packaged in a packaging sheet (see FIGS. 15, 16 and 17 of the above publication). ).

As shown in FIG. 1 of the publication, a packaging sheet (1 in FIG. 1 of the publication) wound in a roll is placed on one lateral side of a packaging table. As a result, when one packaging is completed as described above, the pull-out mechanism that stands by on the opposite side of the packaging base (58 in FIG. 1 of the above publication).
However, it automatically advances to the side of the packaging sheet wound in a roll shape, holds the end of the packaging sheet, and the drawing mechanism moves to the original position side again to draw the packaging sheet onto the packaging table. Then, when the packaging sheet is pulled out to the predetermined length on the packaging table, the cutter (59 in FIG. 2 of the publication) at the separated position is operated to the cutting position, and the packaging sheet is cut to the predetermined length. A single wrapping sheet is placed on the wrapping table (see FIGS. 9 to 14 of the publication).

Some of such packaging devices are constructed so that only the cutter can be operated to the cutting position by operating a manual cutting switch (corresponding to a manual operation tool). Manual cutting operation of the packaging sheet with this disconnection switch is performed when a new packaging sheet is placed on the lateral side of the packaging table and the edges of the packaging sheet are cut with a cutter and aligned in a straight line. .

[0005]

As described above, in a packaging apparatus provided with a manual cutting switch for actuating the cutter for the packaging sheet to the cutting position, for example, work with a working tool such as a driver or pliers in hand. If a person moves this work tool closer to the cutter and the operator accidentally operates the cutting switch in this state, the cutter may move from the separated position to the cutting position and the cutter may contact the work tool. , Working tools and cutters may be damaged. An object of the present invention is to prevent the cutter for a packaging sheet from being damaged due to the operation of the cutter to the cutting position in the packaging device configured to manually operate the cutter for the cutting sheet as described above.

[0006]

A feature of the present invention is that the packaging apparatus as described above is configured as follows. That is, the support part supporting the packaging sheet wound in a roll shape around the roll axis so as to be supported by the lateral side portion of the packaging base, and the supporting portion side of the packaging sheet pulled out from the support portion onto the packaging base. It is equipped with a cutting position that cuts a predetermined position and a cutter that can reciprocate over a separation position away from the packaging sheet, and is located at the separation position based on an operation command from an artificial operation tool that is artificially operated. There is provided a manual cutting means for moving the cutter to a cutting position by a predetermined small distance to stop the cutter, and moving the cutter to the cutting position after a set time has elapsed.

[0007]

With the construction of the present invention, for example, an operator holding a working tool such as a driver or pliers in his hand brings the working tool close to the cutter, and the human operating tool for the cutter is erroneously operated. If it does, the cutter first moves a small distance from the separated position to the cutting position side, and the cutter stops at this position. In this way, if the cutter is slightly operated and stopped, even if the cutter comes into contact with the working tool, it will not be seriously damaged. When the cutter operates in this way, the operator notices this operation, and the operator can separate the working tool from the cutter while the cutter is stopped.
As described above, when the operator separates the work tool from the cutter and the set time elapses, the cutter operates from the stopped position to the cutting position.

[0008]

As described above, in the packaging device configured so that the cutter for the packaging sheet can be manually operated to the cutting position, when the manual operation tool for the cutter is operated, the cutter is cut at once. It was possible to prevent a situation in which the cutter came into contact with a working tool or the like to cause damage by stopping the operation once instead of moving it to the position. Thereby, workability and durability of the cutter for the packaging sheet in the packaging device can be improved.

[0009]

DESCRIPTION OF THE PREFERRED EMBODIMENTS A packing apparatus for agricultural products to which the present invention is applied will be described below with reference to the drawings. (1) FIG. 1 shows the entire packaging device. In this packaging apparatus, an opening 2a for dropping the article A to be packaged is provided on the packaging table 2.
In addition, the packaging sheet 1 is wound around a pair of supporting rollers 5 (corresponding to supporting portions) provided on the lateral side portion of the packaging table 2 and placed. Then, a pull-out mechanism 16 for the packaging sheet 1 is provided on the opposite side of the packaging table 2.

(2) First, the flow of the entire packaging in the packaging apparatus of the present invention will be described with reference to FIGS. 7 (A) to 9 (C). When one wrapping is completed, the pull-out mechanism 16 located at the position shown in FIG. 1 moves to the left side of the paper to clamp the end 1b of the wrapping sheet 1 and moves to the right side of the paper again to move the wrapping sheet 1 Withdraw. When the pull-out mechanism 16 pulls out the packaging sheet 1 by a predetermined length, the pull-out mechanism 16 stops, the cutter 12 descends, and the packaging sheet 1 is cut. When the wrapping sheet 1 is cut into a predetermined length in this way, the pulling mechanism 16 moves further to the right on the paper surface, returns to the position shown in FIG. 1 and stops, and releases the end 1b of the cut wrapping sheet 1. .

As described above, in a state in which the packaging sheet 1 cut into a predetermined length is placed on the packaging table 2, as shown in FIG. When it is pushed into the opening 2a and dropped, the article A to be packaged is dropped into the lower support base 3 while being wrapped by the packaging sheet 1. After that, when the pair of start switches 42 shown in FIG. 1 are simultaneously pressed, the pair of left and right holding arms 36 provided on the support base 3 are swung to the side of the object to be packaged A as shown in FIG. 7B. Then, the article A to be packaged is held, and the support base 3 and the holding arm 36 are lowered and stopped at a predetermined position. In this case, a plurality of rubber plate-shaped auxiliary throttle members 11 are provided below the opening 2a so as to surround the article A to be packaged, and the auxiliary throttle member 11 further squeezes the packaging sheet 1.

A pair of plate-shaped holding members 14 arranged on the lower side of the packaging table 2 advances to the packaging sheet 1 side as shown in FIGS. The upper part 1a of 1 is sandwiched and narrowed down. This allows
The article A to be packaged is substantially completely wrapped in the packaging sheet 1. Thereafter, as shown in FIG. 8A, a pair of disc cutters 28 advances along the upper surface of the sandwiching member 14, the upper portion 1 a of the packaging sheet 1 is cut off, and compressed air is jetted from the jet nozzle 6. Then, the upper portion 1a of the packaging sheet 1 attached to the disc cutter 28 is blown off.

Next, as shown in FIG. 8B, the adhesive tape 4 cut to a predetermined length is placed over the upper end of the packaging sheet 1 and the end of the sandwiching member 14, and the adhesive tape 4 shown in FIG. As shown in, the sponge member 7 presses the adhesive tape 4 from above. Then, while the adhesive tape 4 is pressed by the sponge member 7, the pair of holding members 14 are operated to open as shown in FIG. 9 (a), and the sponge member 7 is pressed to the side of the article A to be adhered again. The tape 4 adheres to the packaging sheet 1. After this, as shown in FIG.
6 is operated to open to the left and right, the support base 3 is operated to be laid sideways, and the article A to be packaged is discharged from the slide table 8 to the outside of the packaging device and is collected (the above corresponds to the packaging means). And
The support base 3 is again operated to move up to the original position shown in FIG. 7 (a) to complete the one-time packaging, and the state of the packaged object A is shown in FIG. 9 (c).

(3) When one wrapping is completed, the wrapping sheet 1 wound in a roll is automatically pulled out and cut for the next wrapping. The support structure of the packaging sheet 1 wound in this roll will be described. As shown in FIG. 2 and FIG. 1, a pair of cylindrical support rollers 5 is provided on the lateral side of the packaging table 2 and is freely rotatable around an axis parallel to the roll axis of the packaging sheet 1 wound in a roll. Are arranged side by side, and the packaging sheet 1 wound in a roll shape on the pair of support rollers 5 is rotatably mounted around the roll axis.

A pair of braking members 27 are swingably supported around the horizontal axis P1 below the support roller 5.
A spring 30 having a pulling action is bridged across both lower ends of the pair of braking members 27. A link 31 is supported on the lower part of each of the braking members 27 so as to be vertically swingable, and the ends of both links 31 are pin-connected. An operating arm 33 that is vertically swung within a predetermined angle by a motor 32 is provided, and a distal end of the operating arm 33 is provided with a long hole (not shown) to connect the distal ends of both links 31 to each other. Is inserted in this slot.

The state shown in FIG. 2 is a state in which the operating arm 33 is being raised by the motor 32, the lower portions of both braking members 27 are pulled toward each other by the action of the spring 30, and the upper ends of both braking members 27 are both supported. It is a state in which both support rollers 5 are being braked by being pressed by the outer surface of the rollers 5. Then, as shown in FIG. 4, when the operation arm 33 is moved down by the motor 32, both links 31 are spread to the left and right of the paper surface, and the upper ends of both braking members 27 are separated from both support rollers 5 against the spring 30. To be done.

(4) Next, the pull-out mechanism 16 for automatically pulling out the packaging sheet 1 from the packaging sheet 1 wound in a roll for packaging will be described. As shown in FIGS. 2 and 1, below the end 1b of the packaging sheet 1 that is pulled out,
A plurality of first receiving portions 10a are arranged at predetermined intervals along the roll axis direction of the packaging sheet 1, and each first receiving portion 10a is set to the same height. The second receiving portions 10b are arranged to face each of the first receiving portions 10a on the side opposite to the side of the packaging sheet 1 that is wound into a roll at a predetermined interval, and each of the second receiving portions 10b corresponds to the first receiving portion 10a. The height is set a little lower than.

As shown in FIGS. 2 and 1, a pair of support plates 17 are slidably supported along the left and right guide rails 2b of the packaging table 2, and the left and right support plates 17 extend across the support plate 17.
A book support shaft 18 is erected, and five operation arms 19 are independently fitted to the support shaft 18 so as to be swingable independently of each other, and a rubber plate 19a is fixed to the upper surface of the distal end of the operation arm 19. The top plate 20 is erected and connected across the upper ends of the left and right support plates 17, and corresponds to the rubber plate 19a of the operation arm 19.
A rubber plate 20a is fixed to the lower surface of the spring, and a spring (not shown) that urges each operation arm 19 toward the swinging side of the top plate 20.
Is provided, and the drawer mechanism 16 is configured. In this case, as shown in FIG. 2, when the operation arm 19 is being pulled down, the top plate 20 of the drawer mechanism 16 is located at a position slightly higher than the first receiving portion 10a, and the second receiving portion is located. Operation arm 1 at a position slightly lower than 10b
The tip of 9 is located.

The support shaft 18 is rotatably supported with respect to the support plate 17. Arms 18a are fixed to the left and right of the support shaft 18, and one rod 18 extends across the left and right arms 18a.
b is erected and fixed. A link 23 is provided so as to span between the fan-shaped gear 22 swingably supported by the one support plate 17 and the one arm 18a, and a motor 24 that drives the fan-shaped gear 22 is provided. The state shown in FIG. 2 is a state in which the motor 24 is driven to push up the rod 18b to pull down each operation arm 19 from the top plate 20, and when the motor 24 is driven in reverse to pull down the rod 18b as described later. By the biasing force of the spring, each operation arm 19 rises to the side of the top plate 20 and clamps the end portion 1b of the packaging sheet 1.

As shown in FIG. 1, one drive shaft 39 is arranged at one end of the packaging table 2, and a pair of drive sprockets 35 are fixed to both ends of the drive shaft 39. Is provided with a motor 38 for rotationally driving. One driven shaft 40 is arranged at the opposite end of the packaging table 2,
The driven sprockets 37 are fixed to both ends of the driven shaft 40. A pair of left and right chains 41 are wound around the left and right drive sprockets 35 and the driven sprockets 37, and the left and right chains 41 are connected to the left and right support plates 17 of the pullout mechanism 16. With the above-mentioned structure, the drive sprocket 35 is driven in the forward and reverse directions by the motor 38, so that the pull-out mechanism 16 is moved to the guide rail 2 of the packaging table 2.
It can be moved along b. Further, as shown in FIG. 1, a potentiometer 21 for detecting the position of the pullout mechanism 16 is provided at one end of the driven shaft 40.

(5) Drawer mechanism 16 for the next packaging
The cutter 12 that automatically cuts the packaging sheet 1 pulled out by will be described. As shown in FIGS. 2 and 1,
A support frame 13 is arranged above the first and second receiving portions 10a and 10b, and a flat plate-shaped cutter 1 having a width wider than the lateral width of the packaging sheet 1 is provided on the support frame 13.
2 is fixed. Boss portions 13a fixed to the left and right of the support frame 13 are externally fitted to the left and right guide rails 9, and as shown in FIG. 2, a separated position that is upwardly separated from the end portion 1b of the packaging sheet 1, and FIG. Cutter 12 as shown
Is configured so that the entire support frame 13 is vertically slid by a motor (not shown) over a cutting position where the sheet enters between the first and second receiving portions 10a and 10b and cuts the packaging sheet 1. ing.

The pressing member 15 is a plate member having a width of about 1/2 of the width of the packaging sheet 1, and a rubber plate 15a is attached to the lower surface thereof. A total of four pressing members 15 are vertically movable on the support frame 13 and urged downward by a spring 15b so that the rubber plate 15a of the pressing member 15 projects below the lower end of the cutter 12. Supported by.

(6) Next, the operation flow of the pulling mechanism 16 and the cutter 12 when pulling out the packaging sheet 1 onto the packaging table 2 for the next packaging after the end of one packaging is shown in FIG. ) -It demonstrates based on FIG. Figure 7
When one package is completed as shown in (a) to (b) of FIG. 9, the pull-out mechanism 16 at the limit position of FIGS. 1 and 3 (a) is moved to the holding position (as shown in FIG. 2). Figure 3 (b)
Reference) side. During this time, the pair of braking members 27 are pressed by the support roller 5, and the support roller 5 is being braked.

As shown in FIGS. 1 and 3 (a), the packaging table 2
A reflective optical sensor 26 including a light emitting device and a light receiving device is provided on a frame 25 fixed to the frame. As a result, as shown in FIG. 2, the pull-out mechanism 16 moves toward the holding position, passes through the lower side of the cutter 12 at the separated position, and reaches the holding position of FIG. 21 and the pull-out mechanism 1
6 stops at this clamping position.

At this holding position, as shown in FIG. 3B, the respective operation arms 19 of the drawer mechanism 16 enter between the first and second receiving portions 10a and 10b,
The end portion 1b of the packaging sheet 1 is inserted between each operation arm 19 of the drawer mechanism 16 and the top plate 20. Next, the motor 24 of the pullout mechanism 16 is operated to pull down the rod 18b, and the operating arms 19 are lifted to the top plate 20 side by the urging force of the spring, and the operating arms 19 and the top plate 20 package the packaging sheet. One end 1b is clamped.

Next, as shown in FIGS. 3 (b) to 4, the operating arm 33 that has been moved up (see the state of FIG. 2) is moved down to resist the springs 30 of both braking members 27. The upper end is operated so as to be separated from both the support rollers 5, so that the pair of support rollers 5 can freely rotate. After this, the pull-out mechanism 16 with the end portion 1b of the packaging sheet 1 held therebetween is held.
Starts to move to the drawing position side on the right side of the paper surface and starts to draw the packaging sheet 1 onto the packaging table 2. With the drawing of the packaging sheet 1, the roll-shaped portion of the packaging sheet 1 becomes the support roller 5. Rotate together, packaging sheet 1
Will be withdrawn.

The packaging sheet 1 is transparent, but the marks 1c are printed along the longitudinal direction of the packaging sheet 1 at predetermined intervals corresponding to the type of the article A to be packaged. As a result, when the packaging sheet 1 is pulled out and the mark 1c of the packaging sheet 1 reaches the position of the optical sensor 26 and the mark 1c is detected by the optical sensor 26 as shown in FIG. The mechanism 16 stops.

Thereafter, as shown in FIGS. 4 to 5, the operating arm 33 is operated to be raised, and the lower portions of both braking members 27 are attracted to each other by the action of the spring 30, and the upper ends of both braking members 27 are supported by both supporting rollers 5. Is pressed against the outer surface of the support roller 5 to brake the support rollers 5, and as shown in FIG. 5, the support frame 13 including the cutter 12 and the pressing member 15 at the separated position is moved down to the cutting position, and the packaging is performed. The sheet 1 is cut into a predetermined length. In this case, since the rubber plate 15a of the pressing member 15 projects below the lower end of the cutter 12 as shown in FIG. 2, when the support frame 13 is lowered, first, the four pressing members before and after the cutter 12 are pressed. The member 15 holds the packaging sheet 1 in the first and second receiving portions 10.
It is pressed against a and 10b and held. When the supporting frame 13 is further lowered from this state, the cutter 12 causes the first receiving portion 10a and the second receiving portion 10 to move, as shown in FIG.
It comes in between b and cuts the packaging sheet 1 at a stretch.

When the cutting of the packaging sheet 1 is completed as described above, the support frame 13 of the cutter 12 is moved up to the original separation position, and the drawing mechanism 16 holds the packaging sheet 1 cut into a predetermined length. Then, it starts moving again toward the limit position on the right side of the paper. When the potentiometer 21 of FIG. 1 detects that the drawer mechanism 16 has reached the limit position where the center of the packaging sheet 1 cut into a predetermined length comes to the position of the opening 2a of the packaging table 2, the drawer is pulled out. The mechanism 16 stops at this limit position (see FIG. 6). After that, the pull-out mechanism 16 separates the end portion 1b of the packaging sheet 1, so that as shown in FIGS. 1 and 7A, the one packaging sheet 1 cut into a predetermined length is Placed on 2.

As shown in FIGS. 1 and 2, in the packaging table 2, a pair of left and right rubber plates 29 made of urethane rubber are provided between the second receiving portion 10b and the opening 2a. This allows
As shown in FIG. 4, the wrapping sheet 1 is pulled out by the pull-out mechanism 16.
The left and right rubber plates 29 are constantly in contact with the lower surface of the packaging sheet 1 while the sheet is being drawn out, so that a space is always formed between the packaging sheet 1 and the packaging table 2, and the entire packaging sheet 1 It is possible to prevent such a state that the sheet comes into close contact with the packaging table 2. Further, as shown in FIGS. 1 and 6, the rubber plate 29
A pair of rubber plates 34 are also provided on the opposite side to
Four rubber plates 29, 3 centered on the opening 2a of the packaging table 2
4 is set on the diagonal line. As a result, since the four rubber plates 29 and 34 are in contact with the lower surface of the packaging sheet 1 when the drawing mechanism 16 separates the packaging sheet 1 cut into a predetermined length as shown in FIG. 6,
The contact and friction between the rubber plates 29 and 34 and the packaging sheet 1 prevent the packaging sheet 1 from moving from its position.

(7) As shown in FIG. 1, a manual cutting switch 43 (corresponding to an artificial operation tool) for independently lowering only the support frame 13 of the cutter 12 to the cutting position is provided. The disconnection switch 43 will be described. As shown in FIG. 1, a disconnecting switch 43 is arranged next to the starting switch 42, and the disconnecting switch 43 is a return-biased push-operation type. As a result, as shown in FIG. 10, when the operator manually pushes the cutting switch 43 (step S1), a buzzer (not shown) sounds (step S2), and the cutting switch 43 causes the cutter 1 to operate.
It is notified that 2 is operated to the cutting position side. next,
When the operator releases the disconnection switch 43 and the disconnection switch 43 returns to the original position (step S3), FIG.
The optical sensor 26 shown in (a) and (b) detects whether or not the drawer mechanism 16 is located at the holding position (step S4).

In this case, as shown in FIG. 3A, the buzzer is stopped unless the pull-out mechanism 16 is located at the holding position (the position below the cutter 12) (step S).
5), the cutter 12 and the support frame 13 are shown in FIG.
It is moved down a small distance from the separated position and is stopped at that position (step S6). Then, after a short set time elapses after the cutter 12 and the support frame 13 are stopped in step S6 (step S7), from the position where the cutter 12 and the support frame 13 are stopped, as shown in FIG.
The cutting operation is moved down to the cutting position shown in Fig. 3 (step S8), and thereafter the cutter 12 and the support frame 13 are moved up to the separated position shown in Fig. 3 (a) (step S9) (the above, manual operation). Equivalent to cutting means).

On the contrary, when the operator releases the hand from the cutting switch 43 (step S3), the pull-out mechanism 16 is positioned at the holding position (the position below the cutter 12) as shown in FIG. 3B. When it is detected by the optical sensor 26 (step S4), the process moves from step S4 to step S10, and the cutter 12 and the support frame 13 are held at the separated position in FIG.
The cutter 12 and the support frame 13 are not lowered to the cutting position as in steps S5 to S9, and the buzzer continues to ring.

[Other Embodiments] In the above-described embodiment, the pulling mechanism 16 and the cutter 12 are automatically operated to sequentially cut the packaging sheet 1 of a predetermined length from the packaging sheet 1 wound in a roll shape. However, the present invention can also be applied to a packaging device equipped only with the cutter 12 without the drawer mechanism 16. In this case, the operator manually pulls out the packaging sheet 1 from the roll-shaped packaging sheet 1 onto the packaging table 2, and then operates the manual cutting switch 43 to operate the cutter 12 to the cutting position, 1 is cut into a predetermined length and placed on the packaging table 2.

In the embodiment shown in FIG. 1, the cutter 12 is lowered to cut the packaging sheet 1 into a predetermined length. However, the cutter 12 has the first and second receiving portions 10a and 10b. Alternatively, the packaging sheet 1 may be arranged on the lower side and the cutter 12 may be lifted to cut the packaging sheet 1 into a predetermined length.

Although the packaging sheet 1 is sealed with the adhesive tape 4 in the above-mentioned embodiment, the packaging sheet 1 is heated to melt the packaging sheet 1 after the upper portion 1a is cut to seal the packaging sheet 1. The present invention may be applied to a packaging device that performs the above. Further, instead of the disc cutter 28 shown in FIG. 8 (a), the upper part 1a of the packaging sheet 1 sandwiched by the sandwiching members 14 is heated by a heater (not shown) to melt and cut it. The invention may be applied.
When the packaging base 2 is not provided with the opening 2a as shown in FIG. 1 and the article A to be packaged is placed on the packaging sheet 1 of the packaging base 2,
The present invention can also be applied to a packaging device configured such that the outer peripheral portion of the packaging sheet 1 is lifted and the article A to be packaged is wrapped.

It should be noted that reference numerals are added to the claims for convenience of comparison with the drawings, but the present invention is not limited to the structures of the accompanying drawings by the entry.

[Brief description of drawings]

FIG. 1 is an overall perspective view around the packaging table

FIG. 2 is a side view showing a state in which the drawer mechanism moves to the holding position.

FIG. 3 is a side view showing a state before and after the pull-out mechanism has moved to the holding position side and holding the end of the packaging sheet.

FIG. 4 is a side view showing a state in which the pulling-out mechanism has started pulling out the packaging sheet from the state of FIG.

FIG. 5 is a side view showing a state in which the drawer mechanism is stopped at the drawer position from the state of FIG. 4 and the packaging sheet is cut by the cutter.

FIG. 6 is a side view showing a state in which the drawing mechanism reaches the limit position after the state of FIG. 5 and the cut packaging sheet is placed by the drawing mechanism at a predetermined position (open hole) on the packaging table.

FIG. 7 is a perspective view showing a flow of packaging from insertion of an object to be packaged into an opening to narrowing down of a packaging sheet by a holding member.

FIG. 8 is a perspective view showing the flow of packaging from the cutting of the upper portion of the packaging sheet to the pressing of the adhesive tape by the sponge member.

FIG. 9 is a perspective view showing the flow of packaging from the opening operation of the holding member to the discharging of the packaged article and a state in which the packaging is completed.

FIG. 10 is a diagram showing a control flow when a disconnection switch is operated.

[Explanation of symbols]

 1 Wrapping sheet 2 Wrapping table 5 Supporting part 12 Cutter 43 Manual operation tool A Wrapping object

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Masaki Morita, 64 Ishizukita-machi, Sakai City, Osaka Prefecture Kubota Sakai Factory Co., Ltd. (72) Yoshihide Kanai, 64, Ishizukita-machi, Sakai City, Osaka Prefecture Kubota Sakai Co., Ltd. Inside the factory (72) Inventor Satoru Ito 64 Ishizukita-machi, Sakai City, Osaka Prefecture Inside the Kubota Sakai Factory

Claims (1)

[Claims] 1. A packaging sheet (1) cut into a predetermined length.
A packaging base (2) for mounting and a packaging means for wrapping the article (A) placed on the packaging sheet (1) on the packaging base (2) in the packaging sheet (1). A packaging device, comprising: a support portion (5) for supporting a packaging sheet (1) wound in a roll on a lateral side of the packaging table (2) so as to be rotatable around a roll axis; At a cutting position for cutting a predetermined position on the side of the supporting portion (5) in the packaging sheet (1) pulled out from the packaging sheet (2) from the packaging table (2), and a spaced position apart from the packaging sheet (1). A cutter that can be reciprocally moved (1
2) and the cutter (1) located at the separated position based on an operation command from an artificial operation tool (43) that is operated manually.
A packaging device provided with a manual cutting means for moving 2) to a cutting position side by a predetermined small distance to stop it and moving the cutter (12) to the cutting position after a set time has elapsed.