JPS58104870A - Assigned number sorting device of folded paper product - Google Patents

Abstract

PURPOSE:To sort a division of the folded paper product of a fixed number precisely by providing a depression member pressing the second protrusion section from the discharge end section of the folded paper product in the reverse direction to the conveying direction of the folded paper above the discharge section. CONSTITUTION:When the folded paper product 10 with its foremost protrusion end 10a protruded reaches the discharge end section of a discharge section, a pair of solenoid cylinders 16, 16 are operated, and the foremost folded paper product 10 is blocked by block members 17, 17 at the tip of their rods. Then, the projection ends 10a, 10a of the secondly conveyed folded paper product 10 are depressed by depression members 12, 12, 13, 13, generating a gap between folded paper products 10, 10, and division materials 15, 15 of solenoid cylinders 14, 14 are inserted into the gap, thereby the folded paper products 10... of a fixed number can be sorted precisely. Next, the folded paper products 10... are conveyed on a belt conveyor 18.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention involves folding and discharging base paper that is continuously supplied from a roll or the like using a pair of folding rollers, and folding and discharging the folded base paper at the center. Constant classification of folded paper products such as terash paper, which is cut and separated from the parts to make origami products, and then the origami products that are discharged are divided into a predetermined number of jcIA parts! I! llK11I.

Conventionally, the base paper that is continuously fed from a roll is folded in a zigzag manner by a pair of folding rollers and delivered to the output section.Then, the zigzag-folded base paper is then folded in a cutter. When cutting and separating paper from the center to produce origami paper products, and dividing the folded paper products into predetermined numbers, a chain-type conveyor with claws arranged at predetermined intervals is used to continuously cut and separate the folded paper products. The origami sheets to be transported are divided into predetermined numbers.

However, in this case, the spacing between the claws is always a constant pitch of KpH width, so if the thickness of the paper changes slightly due to a change in am or a difference in paper quality, the predetermined number of 4sK There is a problem in that the number of IIR paper products to be sorted has increased and decreased.

The present invention solves these conventional problems by folding continuously supplied base paper in a zigzag manner using a pair of folding 4M rollers and then discharging the base paper. In a zigzag folding machine in which the center Ili is continuously cut and separated by a cutter disposed approximately parallel to the axis of the roller and conveyed, A lifting member t% is provided in the middle of the paper being fed to the roller, and the first lifting is carried out by the roller by the action of the member. Folded 1
A predetermined number of pieces of paper are made to protrude slightly and cut and separated using the cutter to form origami products and discharged, and the second protruding part counted from the discharge side end of the origami paper product is placed on the origami paper. A suppressing member that presses the paper in a direction opposite to the conveying direction is provided above the discharge section provided in front of the roller, and when the suppressing member is activated, a predetermined number of the folded paper products that have been conveyed to the KIiI discharge section are removed. ii] It is configured so that only one section can be taken out from the originating and discharging end part, and even if the thickness of the base paper changes slightly due to changes in the actuality or paper quality, the predetermined number of folded sheets can be reliably produced. This invention provides a constant sorting device for origami products that can divide *b one section of paper products.

An embodiment of the apparatus of the present invention will be described below.

In the first rIA and FIG.
Ru. This base paper 1 is continuously folded in the longitudinal direction by a folding plate whose longitudinal sides are not shown. Thereafter, the folded base paper 1 is transferred to a pair of folding rollers 4, 4 via a roller 2 as a base paper lifting member and an idle roller 5, which are intermittently raised upward by a predetermined amount. There are a number of machines supplied to the market.

The first roller 2 is rotatably held by the shirt 5. The shaft 5 has a flat plate weighing 4 kg, and the base of the flat plate 6 is supported by a frame (not shown) so as to be movable up and down. $IE2 As shown in Figure 2, a rod of a solenoid cylinder 7 provided above the flat plate 6 is connected to the free end of the flat plate 6, and normally holds the flat plate 6 in a fixed position. There is. The base side of the solenoid cylinder 7 is supported by an upper flap 5 of the zigzag machine body (not shown).

The number of turns of the A-T 4.4 is counted by a detector (not shown) and a counter connected to the detector.

This detector may be a proximity switch directly linked to the rollers 4, 4, or a slit plate linked to the row 94.4, a light emitting element and a photoelectric displacement element cooperating with the slit plate. Alternatively, it may be directly connected to the mechanical counter counter 24.4 so that the counter outputs a signal every predetermined number of counts. Detected by such a detector 7! The number of rotations of to-44,4 corresponds to the number of folds of the base paper 1 folded thereby.

The counter connected to this detector and the solenoid cylinder 7 are such that when the number of force 9 ants in the force 9 reaches a predetermined number, the rod of the solenoid cylinder 7 is activated.
The flat plate 6 is moved slightly (5 m@degrees) upward, and
The paper 1 that is pressed against the roller 22 is pressed against the rollers 4 and 4.
It is linked so that it continues to maintain its position while being analyzed and improved. Therefore, every time the IIA paper 1 is folded a predetermined number of times by the roller 4.4, it moves slightly (5 ■ fold degree) upwards as the roller 2 moves upward, and in that state,
Since the base paper 1 is folded by folding the base paper 94.44C, a part of the base paper 1 is protruded every predetermined number and folded, and is discharged to the discharge section 8 provided in front of the opening 11.4.

9 shown in the first factor is a nine cutter arranged approximately 1,000 lines with the axis of the first rollers 4, 4, and this cutter 9 is
The zigzag-folded base paper 1 discharged from the paper 4 to the discharge section 8 touches the center part of the folded base paper 1, and the center part of the folded base paper 1 is cut and separated, resulting in two folded 9-paper products 10. .10 are discharged one after another in two columns toward the end of the discharge section 899.

11 is an origami paper product with an output of I18! ,! This is a shaft disposed on the discharge side of the discharge section 8, that is, on the front side and upper side of the discharge section 8. As shown in FIGS. 2 to 4, this shaft 11 is provided perpendicular to the conveying direction of the folded paper product 10° 10, and both ends thereof are rotatably supported by the frame of the zigzag machine body. has been done.

Further, a pair of suppressing members 12, 12, 15. Is is attached facing downward. ′□′1・.

The suppressing member 12.12.13.15 is attached to the protruding portion 10m of the folded paper product 10.10 along with the shaft 11.
, 10 m 2 in a direction opposite to the conveyance direction.

14.14 shown in FIGS. 1 to 3 is a shirt) 11.
A pair of solenoid cylinders are located directly below the shaft 11 and are arranged substantially parallel to the shaft 11. The base sides of the cylinders 14, 14 are each fixed to the frame of the zigzag folding machine main body, and plate-shaped dividing plates 15, 15 are attached to the free ends of the ronds facing each other.

Note that when the suppressing member 12.12.15.13 suppresses the protruding portions 10m and 10m in the direction opposite to the conveying direction of the origami paper product 10.10, a separate detector (not shown) from the above-mentioned detector is detected. However, it was detected and solenoid cylinder 1
4, 1'4 is de-energized, and the dividing plate 15.15 is moved by a spring (not shown) in the cylinder to produce a predetermined number of folded paper products 10..., 1o... on the discharge end side of the discharge-8. The origami product 10.10 is located at the leading edge of 't, and the origami product 1 is located at the second most prominent position counting from the leading edge of the discharge i18.
It is a trap that protrudes in a part while it occurs at the connection with 0.10.

14.16 is a pair of solenoid cylinders, and this solenoid cylinder 16. L6 is a solenoid cylinder on the discharge end of the discharge section 8, which is approximately parallel to the cylinders 14 and 14, and is arranged so that a predetermined number of paper products 10..., 1◎... can be carried in. 14.14 at a predetermined interval. This pair of solenoid cylinders 16.
A locking member 17.17 for locking a plate-shaped folded paper product 10.10 is fixed to the frame of the zigzag folding machine at the base side line of each of the solenoid cylinders 14, 14 at the rod end □ end. is installed.

The solenoid cylinder 16 is activated when the solenoid cylinder 14 is deenergized.

This causes the locking member 17 to lock onto the solenoid cylinder 16.
I am drawn to Confucianism.

18 is a belt conveyor that carries a predetermined number of folded paper products 10-. This belt conveyor 18 has a discharge section 8
It is located near the tip and is arranged in the lateral direction of the discharge II8.

In Fig. 1, 19.19 is a product take-out member that suctions and holds products using a vacuum, and a predetermined number of origami products 10...
, 10... to the belt conveyor 18. The product take-out member 19.19 picks up a predetermined number of folded paper products 10...

10°°° is clamped between the partition plate 14 of each solenoid cylinder 14, 16 and the locking member 17, and when the locking member 17 is released from the origami product 10, it is activated. A predetermined number of origami products 10... are sucked by Bamanium, and the sucked origami products 10. The origami products 10 are placed on the belt conveyor 18 by conveying them to the belt conveyor 18 and releasing the suction force of the vacuum 19Q19.

In the iim of the present invention constructed in this way, first, the base paper 1 is continuously supplied from the roll to the pair of folding rows 24.4 via the roller 2, and then folded 9 times one after another by the rollers 4, 4. It will be done. At that time, a counter connected to the detector counts the number of folds of the base paper 1, and when a predetermined number of folds 7't of the IIL paper 1 is completed, the solenoid cylinder 7'
is activated, the roller 2 and the part of the base paper 1 that is pressed against the roller 2 move upward, and the base paper 1 is weighed 11g by the roller 24°4.
While the paper is being folded once, the base paper is supplied in this state.

Therefore, the primary roller 4.4 brings out a part of the base paper 1 at a predetermined number to the center, folds it in the fI-state, and transfers it to one discharge section 8.
To be transported to, to become. Then, the folded base paper 1 conveyed to the discharge section 8 is cut and separated from the center by a cutter 9, and a predetermined number of parts are cut into protruding ends 10ne 10m.
Origami paper products 10 in two columns with protruding parts 10..., 10.
... It becomes a trap to be transported towards the discharge 1B10 discharge Yudan Yu.

Next, Fr multi-paper member crystal 10 is sent...
, 10... The first protruding end @10@ protrudes from the fold I# exhibition item chant/O is the ejection end II of ejection 1IB10
When K is reached, the pair of solenoid cylinders 16.14 are activated and the first origami product 10 is locked by the locking member 17.17 at the tip of the rod.

After that, 2 of the protruding ends 10 m..., 10 &...
The protruding end 10m of the origami paper product 10 that is conveyed the second time
, 10m are suppressed by the suppression members 12.12.13.13K, a gap is created between the folded paper products 10.10, and in the gap, the sectioning member 15.1 of the solenoid cylinder 14.14 is pressed.
15 is inserted and the predetermined number of origami products 10... is confirmed to be 1.
1! It will be divided into

Then, the pair of solenoid cylinders 16.16 is actuated to retract the locking member 17.17, and one section, that is, a predetermined number of origami products 10..., 10..., is removed from the product removal member 19.19. being sucked into the belt conveyor 18
It is crawled up to the top and placed on the belt conveyor 18.

In this way, a predetermined number of folded paper products 10 placed one after another on the belt conveyor 18 are conveyed to the next packaging location or the like (not shown).

Therefore, even if the IL taste of the folded paper products 10 changes slightly due to changes in temperature, differences in paper quality, etc., the pleasure of the folded paper products 10 of one category will not change.

In this embodiment, the roller 2 was used as a means to move the continuously supplied base paper 1 upward.
This is not necessarily limited to this, but when a predetermined number of base sheets 1 are folded by the folding rollers 4, 4, it is counted by a counter connected to a detector, and then a hook or the like is activated. The base paper 1 is fed to the roller 4゜4 with a predetermined number of parts of the origami paper product 10 protruding from the discharge @@. Anything that can be used is fine.

9. In the first embodiment, five detectors are used, but only the detector is used to measure the same rotation speed of the rollers 4, 4, and the detector, shaft 11, solenoid cylinder t4. Even if the shaft 11 and the solenoid cylinders 14 and 14 are operated in the same way as in the above embodiments, the problem is not so great.

The stripe, the mark in Figure 5, (=4, invitation, indicates the second embodiment of the present invention *[.Note that the same reference numerals are used for parts K that are the same as the nine parts explained in the JI11 embodiment).

Figure 5 K) shows the suppression member 20.21 of the origami product 10.
The protruding end joa of the origami paper product 10 is pressed by moving in parallel in the direction opposite to the conveying direction of the folded paper product 10. That is, the origami product 10-. 10・
..., a suppressing member 20.21 that presses the protruding ends 10m, 10a is integrally attached to the shaft 24 via a mounting member 22.25. Both ends of this shaft 24 are supported by sliders 25 (one not shown) so as to be able to move together, and these sliders are fixed to the frame of the 25Fi zigzag machine body 26 as shown in Fig. 5H) and (B). A receiving portion 27 (one not shown) is movably attached.

A rack 25 is located below the middle of the slider 25 on the left side of the figure.
m is formed below the rack of the slider 25 @
A movable shaft 11IK is provided and formed to mesh with the pinion/29 of the nine shaft 26. A transmission lever 50 is integrally fixed to one end of the shaft 28, and a long hole 5Gm is bored in the longitudinal direction of the transmission lever 50KFi. The long hole 50aK is the solenoid cylinder 51
The rod tip is fixed so that the mounting position can be adjusted. t
Further, the base side of the solenoid cylinder S1 is pivotally connected to a part of the frame (not shown) of the jig/zig folding machine main body 26.

52 is a sliding rod whose base is integrally attached to the shirt) 26, and the follower 52m provided on the free end side is parallel to the conveying direction of the product 10 of the cam plate 35 shown in FIG. It has nine parallel parts 5Se and an upwardly extending inclined part 33d connected thereto.

Therefore, this embodiment g'? In this case, the transmission lever 50 moves once due to the operation of the solenoid cylinder S1, and the shaft 28 rotates once.

is transmitted to the rack 25aiC via the pinion 29,
The slider 25 is displaced in the longitudinal direction. At this time, the follower 32 & of the sliding rod 52 attached to the shirt 24 moves along the cam groove 55 *IIC.

In this example, the configuration is as described above, so
Operation of the solenoid cylinder 31 causes the suppression member 20.
21 moves in parallel in the direction opposite to the conveyance direction of the origami products 9... and presses the protruding end portion 10m of the folded paper products 10, so that the pressing members 12.12. 15
．． 15 Work 9 also ensures that the specified number of origami products 10...
This means that it is possible to differentiate between

In addition, the various solenoids used in the first example and the second example are different from each other. RI is L' activated by the number from the detector.
)' □ is not limited to only solenoid cylinders, for example 1'1l
For example, an oil syringe z'' or the like may be used.

As is clear from the above explanation, the apparatus of the present invention is capable of folding continuously fed base paper into a pair of folding rollers.
In a zigzag folding machine, the paper is folded in a zigzag manner and discharged, and the central part of the paper folded by the roller is continuously cut and separated by a cutter disposed approximately parallel to the axis of the roller for conveyance. A lifting member that detects that the original paper is folded in a predetermined number of folds by the roller and lifts one assigned paper upward is provided in the middle of the supply of the JIIIl& to the roller. Due to the action of the member, each predetermined number of VJ sheets folded by the roller is slightly protruded and cut and separated by the cutter to form nine folded paper products and discharged. A suppressing member that presses the second protruding part counted from the discharge side end of the product in a direction opposite to the conveying direction of the folded sheet is provided in front of the first roller and above the good discharge part, and the suppressing member Since it is configured so that a predetermined number of the folded paper products sent at the time of production (K if J discharge sK 11 ml) can be deposited in one section from the discharge end side, changes in humidity 1
Even if the thickness of the base paper changes due to differences in paper quality, etc., it is possible to reliably separate and take out a certain number of origami products.

[Brief explanation of drawings]

Fig. 1 is a plan view of the first embodiment of the device of the present invention excluding the suppression S stroke, Fig. 2 is a schematic perspective view showing the first embodiment of the device of the present invention, and Fig. 5 is a ￥g2 figure. , JllEJ is a diagram showing the state of contact between the suppressing member and the origami product shown in FIG. 5, and FIG. The perspective view of FIG. 5(B) is a longitudinal sectional view showing the sliter of FIG. 5I). 1... Base paper 2... Roller (lifting member) 4.
4...Folding roller 8...Discharge section? ...
Cutter 10...Fold #) Paper products j2.13.21
．． 22... Suppressing member 26... Zigzag folding) machine

Claims (1)

[Claims] (1) Continuously supplied base paper is folded in a zigzag pattern by a pair of folding rollers and then discharged.The center II of the base paper folded by the rollers is referred to as the axis of the first roller The paper is continuously cut and separated by cutters arranged in 1,000 rows and then conveyed.The Ryojiguzug folding machine detects that the 1st grade paper has been folded a predetermined number of times by the 19th grade roller, and then A lifting member for lifting the base paper upwards is provided on the way that the J1 paper is fed to the Mayuki p-ra, and the base paper is folded by the rollers by the action of the Kauki lifting &f member. A predetermined number of pieces 41 are placed in the center and cut and separated by the cutter to form origami paper products and discharged. A pressing force ll# for pressing the folded origami paper in the opposite direction to the conveyance direction is provided above the discharge section provided on one of the rollers, and when the suppressing member is activated, the e7 is conveyed to the discharge section and the folded paper 9 is conveyed to the predetermined number of folds 9 It is possible to take out only one section of paper products from the discharge end side.
Constant classification of origami paper products ￥1LI10