JPS6228302A - Umbrella packaging machine - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to an umbrella packaging machine for packaging wet umbrellas in a bag-shaped synthetic resin bag.

(Prior art) A conventional umbrella packaging machine passes a film tube wound into a roll through the outside of a cylinder by means of which only the film tube can be pulled out, and connects it to the front of the cylinder from a welding device and a cutting device that can be opened and closed. Become. (Figure 10) This device achieved some success, but when the film was pulled out, the inside of the tube became vacuum, the film tube was heavy and movement was slow, and the bag nozzle middle umbrella moved, causing the seal to fail. It wasn't complete or difficult to operate.

(Object of the Invention) In order to eliminate the drawbacks of the above-mentioned umbrella packaging machine, the present invention uses a synthetic resin bag formed into a bag shape, and simply inserts the umbrella into the insertion opening of the packaging machine and pulls it out laterally. , a wet umbrella,
The aim is to provide a simple device that can be packaged.

(Means for Solving the Problems by the Invention) The present invention provides a holding device which is formed into a bag shape and which holds the insertion opening side of a plurality of stacked packaging bags, and which is disposed opposite to the holding device. , a holding device that holds and opens the bags one by one, and a guide device that is movably disposed opposite to the bag opened by the holding device and that pushes the opening edge of the bag and guides the tr′ mountain. The holding device has an L-shape and is oriented in the direction of
The push plate is placed opposite the push plate and the push plate is urged, and the swing plate is hinged to the push plate and a protrusion is attached to the tip. , a support rod into which the push plate and the rocking plate are inserted, and a clamping device that is arranged so as to be movable in the front and rear directions, facing the push plate, and is movable in the front and back direction with respect to the board.
A pair of clamping members and a moving means that move the driving part toward the holding plate and a driving part movably fixed to the tip of the board, and a moving means that moves the driving part in the direction of the holding plate and push the board. The guide device includes means for urging the guide member away from the plate, and the guide device has at least one pressing member at the tip of the funnel-shaped guide member and a tongue piece made of a plurality of elastic bodies around the tip of the guide member. , by means of a bag holding device and a clamping device.

(Function) In the above invention, the holding device includes a bag, which is held by passing through the support rod, and when the driving portion is moved forward by the driving means, the holding device is moved to a position where the bag is passed through the support rod. It hits the bag.

The push plate moves back slightly, eliminating the play between the swing plate and the hole in the push plate, tightening the support rod, and allowing the push plate to move backward, working to press the bag from the rear to make it easier to hold the bag.

A gap is created between the holder, the bag and the presser plate, making it easier to take out the bag.

Since the means for holding the bag in the holding member f, the handle and the handle is formed from the groove 1h, the holding member 4 holds the bag by the operation of the drive unit. Therefore, when the bag is returned to its original position and the clamping device is separated from the bag σ) surface, the push plate is pushed to the +iiT force and the bag is sent forward.

When the clamping device retreats, the clamping member clamps both the front and back sides at the same time, which may cause the bag to come off the support rod and make it impossible to wrap the umbrella.

(The table is easy to sit on from the support rod 4, but
：The inside and back side is the protrusion of the support rod, and as I wrote in the phrase, it is a chivalry 1 temple member.
-Yorena1.・,7 I、〆こかと、Rei・7) 、i F、17j te(
・The bag is opened and the bag is opened (L1), and the preparation for packaging is completed.

To pack an umbrella, insert the umbrella into the guide device or into the bag, and the tongues will bend into the bag.

Therefore, even if the opening of the bag is diamond-shaped (...1), the tongue pieces enter the inside of the bag and expand the umbrella while guiding the umbrella and wrapping it in the bag. When the guide device is pushed in, the guide device opens the bag (is pushed in the direction of the J section, and the pressing section (,1-) at the F end of the guide member bends the upper end of the sandwiched bag and holds the bag FE-4.

Therefore, press the umbrella hard; 5. ``Even in V, clamp 1゛;
) 5. The bag will not fall off and the umbrella will be wrapped well (
can be done.

(Embodiment) The illustrated embodiment will not be described below. Figure 1 shows the overall arrangement d.

Holding device 1 and facing the holding device 1. hand,? NT C'2
``M direction ((The holding part R10 is movably arranged, the internal position 30 is opposite to the opened bag.
)−,1%.

40, and the top plate 40 hinges one end of the top plate to the main body so as to be movable relative to the opened bag.

The top plate is further urged against the opened bag and supported by support means 43 to maintain a constant spacing.

The upper plate 40 has a cutout groove 41, and a drive means (for example, a drive lever 44) is disposed below the cutout groove.

FIG. 2 shows the bag holding device.

The holding device has an L-shape, and is hinged to the press plate by urging the press plate 2 and the press plate by a spring 8, facing the press plate 7 and the press plate, which are arranged opposite to each other. rocking plate 3 and protrusion 5 at the tip
It consists of a support rod 4 into which a push plate 2 and a swing plate 3 are inserted, and FIG. 3 shows the clamping device.

The clamping device 10 is pivotally fixed to the substrate 11 so as to be movable in the front and back direction, and a pair of clamping rollers 16 that are in contact with each other are connected to a brake plate 17 that projects from the tip of the substrate 11 and is supported by a spring 18. Pressure contact.

The drive plate 12 is pivotally fixed to the base plate 11 so as to be freely forward and backward.
A drive shaft 13 is provided, and is engaged with the substrate 11 by a spring 14.

The tip of the driving plate 12 is pressed against and clamped by a driving roller 15, and the driving roller 15 is rotatably attached to the substrate 11 in close proximity to a clamping roller 16.

The board 11 is pulled toward the main body by a return spring 19.

FIG. 4 is only for explaining the bag opening operation.

When the driving plate 12 is moved forward by the driving means, the substrate 11 is also moved forward by being pulled by the spring 14 and hits the bag.

The clamping roller 16 retreats against the spring 18 and comes into pressure contact with the drive roller 15.

As the drive plate 12 moves further forward and the drive roller 15 in contact with its tip rotates, the clamping roller 16 also rotates to wind up and clamp the bag.

At this time, the press plate 2 moves back slightly and stops, creating a gap between the press plate 7 and the press plate 7 so that the bag can be easily rolled up onto the holding rollers 16, and the bag being rolled up and straightened.
To make it easier to take out a bag from a holding device.

Subsequently, when the substrate 11 moves backward, the holding roller 16 is pressed against the brake plate 17 by the spring 18 while holding the bag, and maintains the bag in the holding state.

When the clamping device retreats, the back side of the bag catches on the protrusion 5 and easily slides out of the clamping part, remaining on the support rod 4.

Therefore, the bag is supported by the clamping roller 16 and the support rod 4 and opened as shown in FIG.

6 and 7 show the guide device.

The lower end of the funnel-shaped guide member 31 has at least one
A tongue piece 33 made of an elastic body (for example, a wedge-shaped rubber plate) is provided around the lower ends of the two pressing members 32 and the guide member toward the center.
An opening/closing rod 34 is fixed by a shaft 35 in the vicinity of the passage 37, and is pulled by a spring 36.

The guide device 30 is fixed to the upper plate 4a so that the passage 3T of the guide member 31 and the notch groove 47 of the upper plate 40 are continuous.

With the above structure, when an umbrella is inserted through the guide device 30, the tongue piece 33 guides the umbrella to the vicinity of the center of the bag. (The tongue is not a wedge-shaped elastic body, and the center part is easier to bend, making it easier for the umbrella to fit into the center part.)

Further, the tongue piece 33 is bent toward the inside of the bag by the umbrella, and further, when the umbrella is inserted, the guide member 31 receives a force in the lending direction and pushes the top plate 40 down toward the bag.

At this time, the tongue piece 33 is bent greatly and penetrates deep inside the bag, and even if the opening is slightly deformed, the umbrella is stored while unfolding the bag, so the umbrella does not touch the bag directly and the bag is closed. The opening is bent and serves to protect the opening of a torn sushi bag.

Therefore, it can be used in a thin bag with a fairly narrow opening, looks good after packaging, and is economical.

When the umbrella is pushed in, the guide member 31 descends and the pressing member 32 at the lower end presses and supports the tip of the bag of the holding roller 16, so that the bag can be prevented from coming off even if the umbrella is pushed in strongly. (FIG. 9) As shown in FIGS. 1 and 9, if one end of the top plate 40 is hinged to the main body, the guide member 31 can be moved up and down while facing the bag, and by removing the fixing metal fitting 42. The top plate 40 can be opened wide, making it very convenient to inspect the inside of the device, replenish bags, etc.

To take out the umbrella after packaging is completed, move the umbrella in the direction of the arrow, the opening/closing rod 34 will be opened against the spring 36, the bag will be removed from the support part, and the umbrella will move between the passage 37 and the cutout groove 41. through,
Can be taken out of the device. (Fig. 1, Fig. 7) At this time, since a drive lever 44 is disposed in the notch groove 41 and is connected to the first drive shaft 13 of the clamping device 10, the next wrapping can be carried out by the operation of taking out the umbrella. The bag is prepared. (FIG. 1) Note that the means for driving the clamping device may be manual, foot-operated, or other power may be used.

(Effects of the Invention) As described above, the packaging machine of the present invention has the bag holding device and the clamping device, so that one of the stacked packaging bags can be taken out in an open state, and an umbrella can be inserted from the guide device. Then, completely close the umbrella, unfold the bag, hold the bag firmly so that it does not come off, and then remove the umbrella to prepare for opening the next bag.

Therefore, by simply inserting the umbrella into the device and taking it out sideways, wet umbrellas can be easily and successfully wrapped in succession.

[Brief Description of the Drawings] Fig. 1 is a plan view showing the overall arrangement of the present invention, Fig. 2 is a perspective view of a holding device that holds a bag, and Fig. 3 is a perspective view of a holding device that holds a bag. A perspective view, FIG. 4 is a plan view showing the operation of the holding device and the clamping device, FIG. 5 is a plan view showing the state of the opening, FIG. 6 is a sectional view of the guide device, and FIG.
FIG. 8 and FIG. 9 are sectional views showing the operation of the guide device, and FIG. 10 is a front view of a conventional umbrella wrapping machine. 1 is a holding device 10 is a clamping device 30 is a guiding device Patent applicant Zen Matsuzaki Hirobue 40

Claims (1)

[Claims] A holding device that holds a plurality of bag-shaped packaging bags (
1) and a clamping means (10) disposed facing the holding device to clamp and open the packaging bags one by one; and a clamping means (10) disposed so as to be movable opposite the opened bags by the clamping device. and a guide device (30) that holds the opening edge of the bag and guides the umbrella, and the holding device (1) has an L-shaped holding part and a holding part arranged opposite to each other. Opposing the presser part, a biased push plate, a swing plate hinged to the push plate, a rocking plate having a protrusion at its tip, The clamping device (10) is disposed opposite to the push plate so as to be movable in the front-rear direction, and is pivoted to the substrate so as to be movable in the front-rear direction. A driving section biased in a direction away from the pressing plate; a pair of clamping members movably pivoted to the tip of the substrate; a moving means for moving the driving section in the direction of the pressing plate; The guide device (30) includes at least one pressing member at the tip of a funnel-shaped guide member and a tongue made of a plurality of elastic bodies around the tip of the guide member. An umbrella packaging machine having a tab and movably arranged opposite the bag opened by the holding device (1) and the clamping device (10).