JPS5931210A - Device for feeding objects to be packaged - Google Patents

Abstract

PURPOSE:To feed objects to a sack-making and packaging machine by furnishing a tumbling rotor stepping over a feed conveyor, by installing a primary feed conveyor facing said roller and perpendicular to the feed conveyor, and by allowing the longitudinal formed objects to be packaged to tumble one after another for feed into the machine. CONSTITUTION:When rollers 24 of a primary feed conveyor 3 are put in continuous rotation, longitudinal formed objects to be packaged A placed on the rollers 24 are transported in the direction as shown by the arrow to stop when the leading one comes in contact with a stopper 30a. Meanwhile the rotation of the prime driving shaft allows an intermittent rotating mechanism 8 to rotate a tumbling rotor 2 in stepping every quarter turn, and a notch 19 is put in facing the front part of the conveyor at every quarter motion. When a switch is closed by the cam and a solenoid-operated valve 36 is changed over, a cylinder 33 begins a stretching motion to release the stopper 30a, and thus the leading object A is transferred onto the notch 19. The object A is there tumbled when the rotor 2 makes a quarter turn and then transferred onto the feed conveyor 1 of the packaging machine.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a device that mechanically overturns a vertically long packaged item horizontally and supplies it to a bag making and packaging machine.

A specific example of a packaged object handled by the present invention is a paper box filled with a liquid, such as a 2-liter paper box filled with Japanese sake. This type of paper box filled with liquid JC with a high specific gravity is easily damaged by impact, so in order to increase the durability, an additional sealing film is added over the top of this type of paper box. May shrink due to heat. For this purpose, a device for feeding this type of paper box into the bag-making packaging 1 is required.

Generally, bag-forming and packaging machines transport the packaged items horizontally while forming bags around the packaged items. 'A IIM
It is. However, general bag making and wrapping machines have a wrapping capacity of more than 6 U of boxes per minute when it comes to packaging materials such as paper bags, and exhibit excellent wrapping efficiency. For this reason, a large number of paper boxes must be placed on standby with respect to the packaging machine, and kneading requires a large area for carrying the weight.

Therefore, the present invention allows a large number of vertically long objects to be packaged to stand by in an upright position, and in response to the bag-making and packaging operation.
Record 6 He mechanically overturned all the foreskins one by one, 111
1. The bag-making and packaging machine is designed to be able to handle both distribution and distribution. Specifically, a counter-overturning rotor is provided so as to straddle the supply conveyor in the four bag-making and packaging machines, and the overturning rotor (this A primary feeding conveyor is provided at right angles to the cutting feeding conveyor Y so that there is a gap between the two.

Embodiments of the present invention will be described below with reference to the drawings.

In the 1st section 1, the supply comparator 11 of the bag making and binding machine is indicated by the symbol (ill), the rotor for transfer and printing is indicated by the symbol (21), and the primary preparation conveyor is indicated by the symbol (3). ing.

The packaging machine supply conveyor fi+ has guide plates on both sides +1
01 (10) 4-coendless cheno (■1)
As shown in Fig. 2, the number of attachment members 1-1131 + 131 are placed at equal intervals, as shown in Figure 2 and 4. , a spur gear (7) fixed to a middle shaft (6) connected to the driving shaft (4) through a chino (51), and a shaft 141 that supports the child en-wheel f121 in the supply compressor 1. Fixed flat teeth (1
51 to transmit the clockwise rotation of the original FIII shaft (4) to the conveyor (1) as a counterclockwise rotation '4.
゛ruso IJ<shitaru.

On the other hand, 1) [The overturning rotor (2) described in J is
It is constructed by fixing two boards 1.1811 and 181. These boards t+811181 are the Cheno O of the supply conveyor.
Arranged so that they are located on both sides of D. 1: Isaj1 and each board 1
This is the four notches tl for receiving the packaged items + A).
There are 9XI 9X19k191 and there are 1111 cicadas at the bottom of each notch! lX21):Jl)+21) is provided. Each of these notches is formed by being shifted by a predetermined amount fZ) fZlfZl (Z) in the rotor rotational direction from the cross-shaped vertical and horizontal lines iYI IXI that cross at the center of the shaft (17). On the other hand, said primary supply conveyor (3) is in the shape of a degree arc.
As shown in Figure 3, a pair of guide side plates on both sides +
A large number of rollers t2i (241) are arranged in parallel between 231123+, and the axes of these rollers are connected to the above-mentioned both side plates +2:3+ +
At the same time as bearing the 23+ i, a fissure pulley f25) +25)... is fixed to one end of the shaft of each roller, and an endless belt (261) for power transmission is attached to each pulley.
It is constructed by touching the tip of the conveyor (3) with the upward cut of the overturning rotor (21 + 19 + 1 x 1).
It is installed at right angles to the supply conveyor (1) for the packaging machine mentioned above.

Also, a pair of vertical turns are provided on both sides of the tip of the secondary supply conveyor (3). +28) 1J81 is provided, and the rumor 1. Each bracket; 49) + 29)
L-shaped bars H:i0) +, 1O) are fixed in parallel f through the . Install four rubber pieces at the bent end of the brake part r3ub) (3υb)
is formed. Furthermore, JI
J both axes:! 8)! The cross section of ge+ is fully enlarged and shown in IA. As shown in 5.14, Konera axis +28)
1. ! 8) +This is the fixed L it lever! :12
1 +: The piston rods of (21 and air cylinder 133) are linked (3) connected via the 1-1 cylinder (33) and the compressor (Peng and f: 2nd place electromagnetic cutter 1! It! Valve On the other hand, the electromagnetic portion of the switching valve; 371 and the switch (39), which is operated by the cam +33) provided on the driving shaft (4) in Fig. 2, are electrically connected. Connect via circuit (i0): ~
ing.

The illustrated embodiment is constructed as described above, and its operation will be explained below.

Bell on the side of the primary feeding conveyor (3) in Figure 1)
l,! Each pulley t'J5) by 61 (25)
Continuously conveyed help to each column (24) (2,
IJ... rotates continuously. Therefore, when a vertically long packaged object fA is placed on each roller according to JIJ, the f& packaged object will be transported in the direction of the arrow by the rotation of the rollers.

The first one contacts the stopper (3υa)r3ua), and the roller (24] f
“2,0… it skids and stops.

On the other hand, the rotational power of the j grave shaft (4) in Fig. 2 is transmitted to the Cheno (51) and the intermittent rotation mechanism (8:
The power transmitted to the 5th chain of the packaging machine supply conveyor (1) is fully continuous rotation, while the power transmitted to the 1st chain (8) of the packaging machine supply conveyor (1) is intermittently rotated.
The overturning rotor (21) is rotated in 1/4 turn increments by the action of 21, and each of the four incisions + 191 (19 We will open the front i of (3) in the competition.
ll1b 141 Since the fixed cam L' side acts on the switch +39) for one rotation and a predetermined period of time, -< only while the cam i' (8) is acting on the switch C. <The magnetic permeable switching valve + 46) in Figure 1 is 1 x 7 linter, 3:3 + 1 + 1 x compressor (35). As a result, the piston rod is extruded through the ring l: 141 f round, the lever country (321) and the axis 1:!
Rotate 81128+. In this case, the shaft on the right side rotates once clockwise, and the shaft on the left side rotates once counterclockwise. Therefore, the stoppers (30a) (30a) on both sides
Ua) releases the first packaged object IA+ at position IJ, and at the same time releases the second packaged object at brake section r3(Jb) (
3Llb) to suppress the excitation. As a result, the packaged object +Al in the gorge is transferred to the rotor (notch 21; 19) by rotation of the roller and caught in the air.

Immediately after that, the sleeve (28) returns to its home position due to the return of the switching valve bow 6), so that the brake part (3tJb
) (3Llb) in order to release the rear 4 & own belongings that were in Akita 7.
) (30a'). - The overturning rotor (2), which has received the packaged object (A) at its tip, rotates one-fourth of a turn counterclockwise in FIG. Attachment (IJ) comes around and pulls out the packaged item from the overturning rotor (2) with the transfer attachment, while sliding the packaged item sideways on the guiding plate (10). The bag-making machine was destroyed at the 1.1st station.

The following actions are repeated; thus: - On the ash supply conveyor (3) ≦ A large number of packaged items placed upright + Al
The fAl is sequentially turned over in the right angle direction and is supplied to the bag making and packaging machine one after another at regular intervals.

In the example, the shaft +2110 U8) is replaced by the cylinder 433)
And I try to rotate it by link 6 Yu 1, '(, 1), but I also knead it with cam, crank, southeast, etc.
The mechanism for operating the shaft 128) + 281 can be easily configured.

The apparatus for supplying packaged articles of the present invention is capable of: - taking a vertically long packaged article IAJ placed upright on an ash supply conveyor (3); , one ash conveyor (1) I can be used to supply the bag making and packaging machine, and the tip of the above-mentioned ash supply conveyor (3)... t'18)
+2811 each, tip f stopper (3Ua)
, two bars (with brake part (3υb) at the rear end)
If (01) and (O) are fixed, these axes 1. !
811:! 8) is marked so that it operates in accordance with the incremental rotation of the overturning rotor (2), and a stopper (3Ua) is installed.
(3 (Ja) When he, the first salesman, released his costume,
Since the brakes, ``(3Ub) (3υb), are used to fully suppress the movement of the & continuation, the distance between each plate and the accessories can be widened to one side. In addition, the rotor for turning over (21) is a ten-shaped side plate 1181 which is provided at a predetermined distance from the shaft 111, so that the rotating shaft of the same shaft can be moved from the vertical and horizontal lines IXI fYl that are diagonal at the center of the shaft Cuts 119 corresponding to the shape of the object to be packaged are made at 4η locations shifted by a predetermined distance i fZl in the direction.
)・l'l +HJ j+9+ was made, and the packaged items were placed in the upward cut to receive the packaged items. The attachment 131 that passes through the shaft (1η) can therefore be used to hook the packaged item deeply and ensure that the packaged item is fed without being damaged. Furthermore, since the ash supply conveyor (3) and the packaging conveyor (fi + d) can be arranged at right angles to perform the supply action, there are effects such as the ability to connect five long and slender conveyor lines in a short and compact manner. .

[Brief explanation of the drawing]

! , 81 is a plan view showing an embodiment of the present invention, FIG. 21 is a tiled view II-II, a view from the fountain, and Figure 3 is a view from 11'' in FIG. 1. (1) - Packaging machine supply conveyor. (2) Overturning port - evening. (3) ... - Next supply conveyor. (4) ... Driving shaft. (8) ... Intermittent rotation mechanism. til) ... Cheno. (13)・・・Atatsu chimento. u7) ・Axis. 118) ... board. (19) ・・・・・・ Depth of cut 7゜+211・・
...--Seat board. (23)・・・・・・Guidance side plate. (24J......Roll. (28)......Shaft. (30)...Bar. (:(Ua)...Stopper. 3υb)...Brake part. IAI・-・Packaged object.

Claims (1)

[Claims] ・Multiple rollers Q (A) B24) with rows of numbers on 1.
A primary supply conveyor (3) that continuously rotates and transports the packaged material + Al on these rollers, and two side plates (181+18) provided on the shaft (17) with a predetermined distance between them.
A predetermined distance t (Zl
Mark 1 in each of the four directions shifted by 1. A cut corresponding to the shape of the wave package +1911191191 (19
In addition, at the bottom of each of these notches, there is a tipping rotor (2) provided with a seat plate 121) +21) (21) +21) for supporting the packaged item, and an endless ceno (1).
1) is composed of a large number of attachments n31+131 and rotated at equal intervals, and a supply conveyor fi+ for the bag making and packaging machine, and the both side plates (181+181
The overturning rotor (21) is arranged so that it straddles the Cheno 0υ of the packaging machine supply conveyor fi+, and the
The number 1. is so that the tip of the 011-next supply conveyor (3) is opposite to the upward cut +191 in the J-design rotor. The core-to-next supply conveyor (3) is installed at right angles to the above-mentioned conveyor belt conveyor (1), while a driving shaft (
4) and the overturning rotor (2) are connected to the rotating mechanism (8).
), the overturning rotor (2) is connected to the
As it rotates, the both sides of the rotor +1811181 have one attachment 13) as described in TJ.
Configure settings so that 1. Further, a shaft (: δ8) is provided vertically on both sides of the tip of the secondary supply conveyor (3).
+28) +Stuts d' (30a) at the tip of each
, the two rods each having a brake part (3Ub) at the rear end are released, while the brake part r3ob) (3Ub
) so as to pinch the packaged object.
8) in opposite directions and then returned to its original position (this is the case).