JPH09118454A - Handle object reversing device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To save labor and time in the reversing handled objects. SOLUTION: A handled object reversing device consists of a base body 2, an arm body 3, a driving machine 4, a rotary body 5, a transfer machine 6 for the rotary body, a horizontal holding means 7, a fixed body 8, a transfer machine 9 for the fixed body, and a fall preventing means 10, the arm body 3 is turned relative to the base body 2, and the rotary body 5 is horizontally moved by the horizontal holding means 7 to feed the work with its face/back as it is, and the face/back of the work is reversed by reversing the fixed body 8 in a mechanical manner.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention is applied to, for example, an interleaf paper machine and the like, and is capable of sending a product such as a bonded product with the front and back of the product as it is, and capable of sending the product with its front and back reversed. It relates to a reversing device.

[0002]

2. Description of the Related Art Generally, a slipping machine is one in which a paste such as a cardboard or a corrugated cardboard is pasted with an adhesive, and a cover such as a printing paper or a sheet is superposed on the paste and pasted thereon. Even if the glue used is quick-drying, since it contains a relatively large amount of water, the handling material that has passed through the interleaving machine shrinks on the cover side as the glue dries completely It was distorted into a spherical shape. Therefore, in the conventional art, for example, 3-74
As described in JP-A No. 40 and Japanese Utility Model Publication No. 5-33490, it is known to correct the distortion of the material after lamination by applying water to the lower surface opposite to the glued surface of the mount. However, it is very difficult to apply water to such a material depending on the material and thickness of the backing sheet and the cover, and it has been difficult to obtain a product with high straightness. By the way, in recent years, with the improvement of other related technologies such as printing, there has been a demand for increasingly straightened articles, and for this reason, the current situation is to return to the old method and remove distortion. is there. That is, the distortion is corrected by reversing the front and back of a plurality (10 to 15) of articles to be handled manually and stacking them.

[0003]

However, such a reversing operation is a problem because it requires much labor and time, and an improvement has been desired. SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned problems, and has been made in order to solve the problem. The object of the present invention is to provide a handle reversing device that does not require much labor and time for reversing work. To offer.

[0004]

The object reversing device according to the present invention basically comprises a base, an arm provided on the base so as to be rotatable about a horizontal axis in the middle, and an arm with respect to the base. A rotary drive for rotating the body, a rotary body provided at one end of the arm so as to be rotatable about a horizontal axis, a rotary body transfer device provided on the rotary body for loading and unloading articles, Horizontal holding means for always keeping the moving body in a horizontal state, a fixed body fixed to the other end of the arm at a right angle thereto, and loading and unloading of articles to be handled, which are provided above and below the fixed body and separated from each other. The present invention is characterized in that it comprises a stationary body transfer device for performing the operation, and a fall prevention means provided on the stationary body to prevent the object to be handled from falling when it is turned over.

When the front and back of the article to be handled are sent as they are,
It is done as follows. Lower (or upper) level of rotating body in horizontal state
Is located. When the rotating body is positioned lower (or upper) in the horizontal state, the front-facing (or back-facing) object is transferred in the loading direction by the rotating body transfer device and is carried into the rotating body. Then, the object is carried on the rotating body transfer machine.
When the object is carried into the rotating body, the arm is rotated 180 degrees in one direction by the rotary driving device. Then, the rotating body in which the object is accommodated is positioned above (or below) the horizontal state through the middle state of the horizontal state while being constantly maintained in the horizontal state by the horizontal holding means. When the rotating body is positioned on the upper (or lower) side of the horizontal state, the front-facing (or back-facing) object is transferred in the unloading direction by the rotating body transfer device and is unloaded from the rotating body.

[0006] When the object to be handled is sent upside down, the following is performed. The fixed body is positioned below (or above) the horizontal state. When the fixed body is positioned at the lower level (or upper level) of the horizontal state, the front-side (or back-side) handling object is transferred in the carry-in direction by the fixed body transfer machine and carried into the fixed body. Then, the object is carried on the lower fixed body transfer machine. When the object is carried into the fixed body, the arm is rotated 180 degrees in one direction by the rotary drive. Then, since the fixed body in which the object is accommodated is fixed to the arm, it is positioned above (or below) the horizontal state through the middle state in the vertical state.
At this time, the object to be handled is inverted without falling from the fixed body by the upper and lower stationary body transfer machines and the fall prevention means, and is also carried on the lower stationary body transfer machine after the inversion.
When the fixed body is positioned above (or below) the horizontal state,
The object which has been turned upside down (or face up) is transferred in the carry-out direction by the rotary body transfer machine and carried out from the fixed body.

[0007]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a perspective view showing the object reversing device of the present invention. 2 to 4 are schematic side views showing a case where a handled object is sent face up. 5 to 7 are schematic side views showing a case where the object to be handled is turned upside down and sent. The object reversing device 1 includes a base 2, an arm 3, a rotary driver 4, a rotating body 5, a rotating body transfer machine 6, a horizontal holding means 7, a fixed body 8, a fixed body transfer machine 9, and a fall prevention means 10. The main part is constituted by.

The base 2 forms a basic portion of the object reversing device 1. In this example, left and right profiles 11 each having a substantially L-shaped cross section, and a connecting plate 12 provided for connecting these members,
It consists of right and left support plates 13 erected on each section 11 and has a substantially U-shaped front and a substantially inverted T-shaped side. Arm 3
Is provided on the base 2 so as to be rotatable about the horizontal axis 14 in the middle. In this example, the base 2 is formed of a left and right plate, and is located inside the two support plates 13 of the base 2. It is rotatably provided by a horizontal axis 14.

The rotary driving device 4 rotates the arm 3 with respect to the base 2, and in this example, is a geared motor, and the main body 15 is located on the right side of the base 2 (upper left in FIG. 1). A rotating shaft (not shown) is connected to the arm 3 via a horizontal shaft 14 and is attached to the support plate 13.
It can be turned back and forth over 0 degrees. Rotating body 5
Is provided at one end of the arm body 3 so as to be rotatable around a horizontal axis 16. In this example, left and right side plates 17 whose front and rear upper parts are obliquely cut, and appropriate connecting members ( (Not shown), and is disposed midway between one ends of the left and right arms 3 so as to be rotatable by the horizontal shaft 16.

The rotating body transfer machine 6 is provided on the rotating body 5 to carry in and carry out the article A to be handled. In this example,
It is a so-called drive roller conveyor comprising a plurality of rollers 18 rotatably provided at predetermined intervals and a rotation drive mechanism (not shown) for synchronously rotating the rollers 18 forward and backward. 17 are provided. The horizontal holding means 7 always keeps the rotating body 5 in a horizontal state. In this example, the horizontal holding means 7 is located between the left supporting plate 13 of the base 2 and the arm 3 on the same side and has a play on the horizontal axis 14. A belt wheel 19 fitted and fixed to the support plate 13, and a belt wheel 20 located at one end left side of the arm 3 and attached to the rotating body 5 via the horizontal shaft 16.
And the belt (timing belt) 2
1 is a so-called belt transmission mechanism.

The fixed body 8 is fixed to the other end of the arm body 3 at a right angle to the other end thereof.
And an appropriate connecting member (not shown) for connecting them, and the middle part is located between the other ends of the left and right arms 3 and fixed thereto. The fixed body transfer machine 9 is provided above and below the fixed body 8 to carry in and carry out the object A, and in this example, a plurality of rollers 23 rotatably provided at predetermined intervals. And a rotation drive mechanism (not shown) for synchronously rotating them forward and backward. A so-called drive roller conveyor is provided between the left and right side plates 22 of the fixed body 5 at predetermined intervals above and below. ing.

The fall prevention means 10 is provided on the fixed body 8 to prevent the object A from falling when it is turned over. In this example, the fall prevention means 10 is provided on the rear side of the lower fixed body 8 and has an opening. And a receiving plate 24 for supporting the end of the handle A. In this example, the material A is a product obtained by polymerizing a plurality of (10 to 15) bonded products manufactured by an interleaf paper machine, and in FIG. The front side shrinks and is distorted into a concave spherical shape as a whole.

Next, the operation will be described based on such a configuration. When the object A is sent face up, the following is performed. As shown in FIG. 2, the rotating body 5 is positioned below the horizontal state. When the rotating body 5 is positioned below the horizontal state, the object A facing up is transferred from the front side of the rotating body 5 to the rear indicated by the arrow in FIG. Is done. Then, the object A is carried on the rotating body transfer machine 6. When the object A is carried into the rotating body 5, the arm 3 is rotated by 180 degrees counterclockwise in FIG. Then, the rotating body 5 containing the object A is
FIG. 3 shows that the horizontal state is always maintained by the horizontal holding means 7.
4 is located at the upper position of the horizontal state shown in FIG. When the rotating body 5 is positioned at an upper position in the horizontal state, the object A facing up is transferred from the rear side of the rotating body 5 to the rear indicated by the arrow in FIG. It is carried out.

When the handling material A is inverted and sent from the front side to the back side, the procedure is as follows. As shown in FIG. 5, the fixed body 8 is located below the horizontal state. When the fixed body 8 is positioned in the lower position of the horizontal state, the front-side handling object A is transferred from the front side of the fixed body 8 to the rear side as shown by the arrow in FIG. Be delivered to. Then, handle A
Is carried on the lower fixed body transfer machine 9. When the object A is carried into the fixed body 8, the arm 3 is rotated by 180 degrees clockwise in FIG. Then, since the fixed body 8 in which the object A is accommodated is fixed to the arm body 3, it passes through the front middle position in the vertical state shown in FIG.
Is positioned in the upper position of the horizontal state shown in FIG. At this time, A
Is inverted without falling from the fixed body 8 by the upper and lower stationary body transfer machines 9 and the fall prevention means 10, and is carried on the lower fixed body transfer machine 9 after the inversion. When the fixed body 8 is positioned in the upper position of the horizontal state, the article A which is turned upside down is transferred from the rear side of the fixed body 8 to the rear side as shown by the arrow in FIG. It is carried out from the fixed body 8.

Next, an example in which the handled reversing device 1 according to the present invention is applied to a slip-sheet machine will be described with reference to FIG. The slipper 30
A drying / compression unit 31 is provided, and at the next stage, a draw-out / polymerization unit 32, a carry-in device 33, a handling reversal device 1, a carry-out device 34, and a stack carrying-out device 35 are sequentially provided. The drying / compressing device 31 is a device which conveys the material (bonded material) A while holding it in a state of being inclined while being polymerized, and carries out dry-compressing during that time. And those described in Japanese Utility Model Publication No. 3-3600.

The draw-out polymerization device 32 is for pulling out the material A in the polymerization inclined state one by one and superimposing a plurality (10 to 15) of them, and the belt conveyor 37, the upper and lower mouth rollers 3
8, a drive roller conveyor 39, a front pad 40 and the like. The carry-in device 33 carries in a plurality of superposed objects A into the object reversing device 1, and the drive roller conveyor 4.
Consists of 1 mag. The unloading device 34 is the object reversing device 1
From the drive roller conveyor 4
It is composed of 2 mag. The stacking unloading device 35 includes the unloading device 3
A predetermined number of objects A from 4 are stacked and carried out.
It is composed of a belt conveyor 43, a receiver 44, a pallet 45, and the like. For example, the one described in Japanese Utility Model Laid-Open No. 3-76857 is used.

Next, the operation will be described based on such a configuration. The articles A conveyed out of the drying / compression unit 31 of the interleaf- ler 30 in a superimposed inclined state are pulled out one by one by a draw-out superposition unit 32 and superposed one by one. At this time, A
Has a so-called front side in which the upper side is the front side, and the front side is shrunk and distorted as a whole in a concave spherical shape. Draw-out polymerization device 32
Are carried into the handled reversing device 1 via the carrying-in device 33. In the handling object reversing device 1, the transporting of the transported handling article A as it is turned face up and the feeding of the handling article A turned upside down are alternately repeated.
1 and the back-facing object A2 are successively carried out alternately. Then, these are transferred to the stacked unloading device 3 via the unloading device 34.
5. In the stacking / unloading device 35, the object A
1 and the back-facing object A2 are alternately stacked, and when a predetermined number of these are stacked, the objects are carried out together with the pallet 45.

As described above, if the plurality of superposed objects A are alternately turned upside down and sequentially stacked, the distortion can be corrected by the own weight of the object A. After the correction, the original can be returned by reversing the front and back with human power, and the next processing can be performed by aligning the front and back of each work item A. Not only can such a product be turned upside down by the handling product reversing device 1 but also the stacking device 3
Since it can be raised by the height of 5, a dedicated lifting device is not required, which is extremely reasonable. In such a device, the front and back of the work A are alternately reversed by the work reversing device 1. However, if necessary, only the rotating body 5 of the work reversing device 1 is used. Can be sent in a face-up state, or conversely, by using only the fixed body 8 of the object reversing device 1, all the articles A can be turned upside down and sent back.

In the above example, the object reversing device 1 sends the object A from the lower part to the upper part. However, the present invention is not limited to this. For example, the object A may be sent from the upper part to the lower part. In the above-described example, the handled object reversing device 1 has the handled object A to be loaded facing up, but is not limited thereto, and may be, for example, inverted. The transfer device 6 for the rotating body and the transfer device 9 for the fixed body are drive roller conveyors in the above example, but are not limited thereto, and may be, for example, belt conveyors. The horizontal holding means 7 is a belt transmission mechanism in the above example, but is not limited thereto.
For example, a chain transmission mechanism or a gear mechanism may be used. In the above example, the horizontal holding means 7 is for maintaining the horizontal forcefully. However, the present invention is not limited to this. For example, the own weight of the rotating body 5 or a natural weight using a so-called gravity by adding a weight to the weight can be used. May be kept. In the above example, the fall preventing means 10 is
Plate 2 that closes one of the openings and carries the end of the handle A
However, the present invention is not limited to this. For example, a clamping mechanism separate from the stationary body transfer machine 9 for clamping the front and back of the work A, a clamping mechanism using the stationary body transfer machine 9 and a fixing body 8 An opening and closing mechanism for opening and closing the front and rear openings respectively may be used.

[0020]

As described above, according to the present invention, as described above,
The following excellent effects can be obtained. (1) A base, an arm, a rotary drive, a rotating body, a transfer for a rotating body, a horizontal holding means, a fixed body, a transfer for a fixed body, and a fall prevention means. By rotating and rotating the rotating body horizontally by the horizontal holding means, the front and back of the work is sent as it is, and the front and back of the work is sent by inverting the fixed body by inverting movement, so-called Since these operations are performed mechanically, the reversing operation does not require much labor and time. (2) The arm body is rotated with respect to the base, and the rotating body is horizontally moved by the horizontal holding means. Since the sheet is turned upside down and sent, it can be constructed compactly and installed in a small space. (3) The arm body is rotated with respect to the base, and the rotating body is horizontally moved by the horizontal holding means. Since the sheet is turned upside down, the object can be raised and lowered by a predetermined height at the same time. Therefore, there is no need to provide a separate lifting device, which is extremely reasonable.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a handled object reversing device of the present invention.

FIG. 2 is a schematic side view showing a case in which a handled object is sent face up, showing a state in which a rotating body is positioned at a lower position.

FIG. 3 is a view similar to FIG. 2, showing a state in which a rotating body is located at a rear middle position.

FIG. 4 is a view similar to FIG. 2, showing a state in which a rotating body is positioned at a higher position;

FIG. 5 is a schematic side view showing a case in which a handle is turned upside down and sent, showing a state in which a fixed body is located at a lower position.

FIG. 6 is a view similar to FIG. 5, showing a state in which the fixed body is located at the front middle position.

FIG. 7 is a view similar to FIG. 5, showing a state in which the fixed body is positioned at an upper position.

FIG. 8 is a schematic side view of a main part showing a case where the handlebar reversing device of the present invention is applied to an interleaving machine.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 ... Handling reversal device, 2 ... Base | substrate, 3 ... Arm, 4 ... Rotation drive machine, 5 ... Rotating body, 6 ... Rotating body transfer machine, 7 ... Horizontal holding means, 8 ... Fixed body, 9 ... Fixed body Transporter, 10 ... Fall prevention means, 11 ... Shape member, 12 ... Connection plate, 13 ... Support plate, 14,
16 ... horizontal axis, 15 ... body, 17, 22 ... side plate, 18, 2
3: Roller, 19, 20: Belt wheel, 21: Belt, 2
4 ... receiving plate, 30 ... interleaving machine, 31 ... drying and pressing device, 32 ...
Draw-out polymerization device, 33: Loading device, 34: Unloading device, 35
... Laminate unloader, 36,37,43 ... Belt conveyor,
38, a mouth roller, 39, 41, 42, a drive roller conveyor, 40, a front contact, 44, a receiver, 45, a pallet,
A: Handled object, A1: Handled face-up, A2: Handled face-down.

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[Procedure amendment]

[Submission date] August 8, 1996

[Procedure amendment 1]

[Document name to be amended] Statement

[Correction target item name] 0006

[Correction method] Change

[Correction contents]

[0006] When the object to be handled is sent upside down, the following is performed. The fixed body is positioned below (or above) the horizontal state. When the fixed body is positioned at the lower level (or upper level) of the horizontal state, the front-side (or back-side) handling object is transferred in the carry-in direction by the fixed body transfer machine and carried into the fixed body. Then, the object is carried on the lower fixed body transfer machine. When the object is carried into the fixed body, the arm is rotated 180 degrees in one direction by the rotary drive. Then, since the fixed body in which the object is accommodated is fixed to the arm, it is positioned above (or below) the horizontal state through the middle state in the vertical state.
At this time, the object to be handled is inverted without falling from the fixed body by the upper and lower stationary body transfer machines and the fall prevention means, and is also carried on the lower stationary body transfer machine after the inversion.
When the fixed body is positioned above (or below) the horizontal state,
扱物which is inverted upside down (or face up) is unloaded from the fixed-body depending on the transferor is transferred to unloading direction fixed body.

[Procedure amendment 2]

[Document name to be amended] Statement

[Correction target item name] 0014

[Correction method] Change

[Correction contents]

When the handling material A is inverted and sent from the front side to the back side, the procedure is as follows. As shown in FIG. 5, the fixed body 8 is located below the horizontal state. When the fixed body 8 is positioned in the lower position of the horizontal state, the front-side handling object A is transferred from the front side of the fixed body 8 to the rear side as shown by the arrow in FIG. Be delivered to. Then, handle A
Is carried on the lower fixed body transfer machine 9. When the object A is carried into the fixed body 8, the arm 3 is rotated by 180 degrees clockwise in FIG. Then, since the fixed body 8 in which the object A is accommodated is fixed to the arm body 3, it passes through the front middle position in the vertical state shown in FIG.
Is positioned in the upper position of the horizontal state shown in FIG. At this time, A
Is inverted without falling from the fixed body 8 by the upper and lower stationary body transfer machines 9 and the fall prevention means 10, and is carried on the lower fixed body transfer machine 9 after the inversion. When the fixed body 8 is located above the horizontal state, is transported rearwardly扱物A which is inverted face down is indicated by arrows in Figure depending from the side to the fixed-body transferor 9 7 After fixation member 8 It is carried out of the fixed body 8.

Claims (1)

[Claims] 1. A base, an arm provided on the base so as to be rotatable about a horizontal axis, a rotary driving device for rotating the arm relative to the base, and one end of the arm about a horizontal axis. A rotatable rotatable member, a rotatable body transfer device provided on the rotatable member for carrying in and out of articles to be handled, horizontal holding means for always keeping the rotatable member in a horizontal state, and at the other end of the arm member A fixed body fixed at a right angle to the fixed body, a fixed body transfer device that is provided above and below the fixed body and that carries in and out of the object to be handled, and a reversal of the object provided in the fixed body And a fall prevention means for preventing a fall when the object is handled.