JPS5937116A - Method and device for compressing and packing laminate - 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] 6 of the printed matter such as L1 Shinkai of the present invention! When compressing layered materials and packaging them in film, the compressor packaging equipment for 18 layered materials, which has a low height and can wrap even the smallest number of copies, is the best.

Shinkai and other printed materials are packaged and shipped from newspaper companies.The method of shipping is to place address paper on top of the camellia layer, cover it with a transparent film, compress it, and then wrap it. I'm going to do it.

In the case of Shinkai, 11 in the case of the morning edition, page 24, in the case of 25 copies, 21 facing K
A total of 100 copies are stacked and packaged in layers.

However, there are various heights of ζfl welfare W quasi,
There are also a few fractional bundles of only 1 or 3 culms mixed in, and the height of the culm is extremely low.

These laminates of various heights must be continuously wrapped in a single compression packaging device.

By the way, as a result of various experiences, it has been found that the compression device needs to have a stop limit when lowering the laminate in order to compress it.

This is to prevent the operator from accidentally inserting his/her hand into the area and injuring himself or other unforeseen situations.

Furthermore, as a result of various studies, it has been found that as the height of the 45' (Atl) object becomes lower, it is not necessary to forcefully compress the entire surface.

The present invention has been made in consideration of the above-mentioned points, which were not taken into account in conventional devices.

This will be explained for a 1 m diameter.

1) In the x diagram, (1) Ii frame, (2) the first transfer conveyor that is driven intermittently, (3) the first compression bag L that can be raised and lowered (l is the intermittently driven f Second to do
transfer conveyor (5) is a second compression device that can be freely lowered; The film fed out by the feed roller (81), (9)
in upper sealer, C'') + J lower sealer 1 Fig. 2 shows the first compression device (3) lowered to the stop limit, and first the compression device (3) is removed.

(31) is a suppression plate, which is t:t laminate Fi1
As the upper surface of the laminate El+ is being pressed, it is self-driven and actively moves together with the upper surface of the laminate El+.

The self-driving mechanism of the suppression plate (31) will be explained based on FIG.

(42) is a member of our own army, and a roller chain (43) with one end (41) fixed to the frame (12) is hung on the front side of the chain wheel (42), and the other end (44) of the roller chain (43) is
) is fixed to the horizontal moving body (27) which is integrated with the suppression plate (31).

When the chain wheel (42) moves forward with the air cylinder (8)), the other end (44) of the roller chain (43) moves towards the horizontal moving body (
27)! - Advance the suppression plate (31) through the (
42 S1 is a chain wheel installed behind the chain wheel (42) and the opposite al (in the figure, the true piece in the direction perpendicular to the plane of the paper).
Hang one end of the roller chain (43) fixed to the horizontal moving body (2) integrated with the suppression plate (31) on the rear side of the roller chain (42'), and connect the other end of the roller chain (43') to the frame (
12). This chain wheel (42') lt: When moving backward by the operation of the air cylinder (8)), the suppression plate (3
1) Retract.

In other words, when the suppression plate (31) moves forward, the chain wheel (42) simply moves over the roller chain (43), and when the same plate [31] moves backward, the chain wheel (42) It simply rolls on the luxurious roller chain (43).

The suppression plate (31) is mounted on the machine frame of the isopressure lfa device (3) with a bottle (2 days), and its front end is always held by the spring (33). fixed ft
It lightly contacts the small roll (36) at the lower end of the supporting arm (26). .

In Fig. 2, (5)) t is a Kamisuke lever with a roller (58) at the tip 1, and a bracket (1111 racks t, ft) on the other end #1 frame body (3, 2): Rotating axis (413
) Once K is fixed, press the auxiliary lever (57) and press the pressure plate (3:1
Moon f: Kill k) Reach six openings (3) and swing up and down 1g
It's a button.

(51) is an air cylinder, which is fixed to the base frame (12) of -fF, and the other pump (4p).
The piston rod (52) is pivotally mounted with a pin (5o) to the rotary shaft (46) i (
The trap (4B) is pivotally attached to the lower end of the side-loading actuating arm (4), and by the operation of this air cylinder (51), the auxiliary lever (6) can be swung as described above. Roller (58" is the upper limit of its swing, Roller (58") l
- This indicates the position of the lower limit of J.

(47 is the upper piece of the actuating arm (4), and the adjustment n
Take the sensitive plate (56) to f+lJ.

(54) is a support plate fixed to the frame (12), and a proximity sensor (55) is attached to the tip of the base plate.
56) and the sensitive plate (δ6) face each other with a gap between them.

Proximity sensor tJo-(55) and sensitive plate (when the two face each other, it turns on and commands various operations described later)
.

In FIG. 2 1C, the second solid line device (5) is N! J, clear (1) tJ: Endless belt spatula)'7”J-
(65) (!Knee F'-#7-IJ-(69) Toni"
1) Hand over this endless belt (o3) i, t
Two pieces are arranged side by side on the left and right with respect to the traveling direction of the ff1 layered material S1.

The head pulley (66) is driven by a drive train (not shown) via a coaxial chain wheel (66), chain (2), and chain wheel (2).
Yotsu - [driven.

(s o ) tJ: A roller in contact with the inner surface of the endless belt (63).
Compress the laminate I31 with (3) and accept the laminate 81 below without any problem! 1. [This figure indicates that the second compression bag #(5) is waiting at a slightly higher position, and below it, the one-dot chain line indicates that the second compression bag #(5) is waiting at a stop limit call with its downward stroke. It is a belt that is in a descending state at
-5 (93,) Toil O! M l'W'lketf'
-ni, Iiechi A・Boo+), -(69) Doni Kake is passed. (+'!Is) is tail two +) -(
69) 7) p'i+ eji *b).

・Σ°-Leboulie (a 3rd) It frame (6z)
lc [ifl The fixed bracket (82) is
7. +11 ↑1! The lever provided on the i-assistant lever (83) is t! R(92
)'s -1-shuhi'1'17in (8L) is installed, and the Konobi Y (84) lc knee Y-shi II yri'-(8'l
)'s bis)yo7)'(Eta)'s tl sales vn (
R9) 4' Jlf (% 4 - turn. One part of the culm of the knee cylinder (87) is fixed by the frame (62) and six branches.
There are 14 hinges (ei5) protruding from the inside of (85).7).

L>t Katte air cylinder, 3! ' = (8γ) is made in the direction of reducing the bis 1 nroff note ° (o8) 11
When 11 dies, support 1 no knee (1) t; l-F side ← and favor Q. Laura ('l'l')
717″+Display-O.

The mechanism of this auxiliary lever (83) is formed between 5, right q), corner 2/d L, and space p=1 (6!l5) (63)11. The opening and the inside of the thigh! I will explain the action of this book-mounting trade by setting its 10 parts to 4 to 4.

This figure shows that the height of the 17I layer is S quasi-bundle 2, and it is cloudy.
Figure 1 (a) shows the operation when the height is similar to that of the flIF++ object S,
It is shown that it is sent under (3).

Next, as shown in FIG. 4(b), the first compression device (3) is lowered to compress the laminate B. When the interposer #(3) begins to descend, the air cylinder (51) indicating the second ZK is activated, and the roller [δ8] at the tip of the auxiliary reno ζ-(67) descends and temporarily
However, when the device (3) further descends and is pushed up slightly above the position indicated by the solid line in the second cylinder 1, the proximity sensor (56) turns on. (51) The piston rod (52) is actuated in the direction of contracting the piston rod (52), and the roller (5th) is raised to the low position (λ581).

At the same time, the second compression device (5) also descends.

Next, shown in the same figure (0): uni,) NITx second both transfer conveyors (2) (4) and upper and lower films ()) (7
') are driven at the same time, and the pressure plate (31) of the No. 1 compression device (3) is actuated by the air cylinder (8'') (see Figure 3). As it moves forward, the laminate S also moves forward.

In addition, the endless bell 1-( of the second compression device ft (5)
63) rJ: Driven simultaneously with the drive of the second transfer conveyor (4).

In the same figure (a), the first compression device (3) is raised and the pressure plate (
It is shown that the tip of 31) rises later than this due to its inertia, so it moves forward by 11rf, but it is slightly slower than the cylinder 1, and the same plate (3], ) 1 and the air cylinder (8)
] (I' P is met by the operation of the residence map reference Jl (1).

Product 1? The front end of the upper surface of the laminate S is protected by the tip of the pressing plate (31), and the upper front end of the laminate S is covered with the film (7) without bending t1.

Next, as shown in the same figure (θ), the second rE compression device jjjJ (5
) is descending L5. fFj P object By 5 2 compression 7 same figure (
As shown in f), the upper and lower sealers (9) and (9') are lowered or raised to weld and feed the film ()] (γ').

Figure 5 t; L f/1 layered material 61 is low in height, I
The height is below the stop limit of the JE compressor ff-(3).

Same 4 (g) J, sea urchin, W scraps sent once a day.
1, 1 (h) 5 (l-, air cylinder <
hx] (tt+21W I 6? +'+1) - The roller (5[3) of τ-(57) descends. The roller (59@) in the figure is 119.

1ji1Figure (i) 1Iji1 compression device (3)
The 1tlJ world has stopped! At this time, the roller (5B) of the auxiliary lever (57) tit laminate B'fC
It hit me and pushed me back a little.
s) is not turned on, and the roller (5B) suppresses the object S1 with relatively weak force.

Second compression P-tIi (5) LJ descends and occupies the f1γ position of the 21st row of fresh roots.

4M (j) i, 1. n, s l (1) n:
,! ? fi 'I': Ff, (3) is 11. When you reach the limit 1% +i? 2 double transfer conveyor (2)
, (4) and the upper and lower films (Ma) ()1);- the dusting rollers (8) (8') are driven simultaneously to form the laminate S''5
Me5Z) where f'Jif is being passed.

In this case, the suppression plate (31) i, I is f length and 4fi in front of it.
11. do not have.

Next, as shown in (k) of the same figure, when the front end of the material S' bends to low 2 (ρ1), the compression device χf (
5) Start lowering #J and press the auxiliary lever (83) of the device.
is lower KI1. The T1 stab n-ra (91) is at the position of the roller (91') as shown by the dashed line in FIG. And when the same pressure #I chain (5) descends to the stopping pH field, the roller (9x') returns slightly upwards. c.
Press r on the laminate 81 and replace it. (This low) (91
The return of ') is less when the number of copies is extremely small.
Earn money! +L, Jinso 1. De film ('7) (7')
The welding and cutting process is carried out 4 times and the concentrated N material s'r is sent out.

Book iFF! At-1, as mentioned above, f! of various heights! When compressing and continuously wrapping materials in film, a stop limit is set in the downward stroke of the compression device to ensure operational safety, and the FE compressor is used to ensure the stop limit F:
For small and low-height laminates that are still compressed by 11 fr even after being lowered to the limit, eject the auxiliary lever from the bottom of the 8 limbs I~ and attach it to the tip of the lever. By pressing the 1-digit roller laminate and using the 4P conveyor to ensure that the material is compressed to Qtf, even small quantities can be packaged accurately.

In the case of P additives with a low P content, the stroke of the compressed P yellow only needs to be lowered to the stop limit, so that overall packaging can be done at high speed and with high efficiency.

In addition, the present invention is applicable to both the first and second compressors equipped with a belt conveyor, and also to those in which the suppression plate of the compression device of tRl is fixed, passively sticking to the laminate and trapping with this. This can be applied to anything that migrates.

[Brief explanation of the drawings] No. zf'lJ is a front view showing the whole of this device, No. 2N is an I# sectional side view of the main part of this device, and FIG. 3 is a suppressing plate of the first compression device. Longitudinal side view showing the drive mechanism, 4th rgA
C&) or f) Vi, explanatory diagram showing the process order when packaging a laminate of normal height, Figure 6 (g) or e) 0 Process V when the height of the stack is low @ 胛91 indicating order
11"21. 2, 0. First transfer conveyor 30. First compression 4 noodle rack 4. Second transfer conveyor 5...
-Second compression device 12.・、・Frame body 25. ,,,Bracket 311.・6. Open 1 part 46. ,,. Rotating axis No. F0100 Operating arm 49... Bracket 51... Air cylinder 5'F... Auxiliary reno (-58,... Row 262... Frame e2.
,,,Bracket 83.・、・Auxiliary Renoku-B'y、
,,,Air cylinder 91...Roller 92...
...Operating arm 93...Written amendment to axis procedure (voluntary) July C, 1980 Kazuo Wakasugi, Commissioner of the Patent Office 1, Indication of the case 1937 Patent Application No. 144914 Ji32,
Title of the invention Compression packaging method and device for laminates 3
Person making the amendment Related to the case Patent applicant 4, Agent 〒154 8, Contents of the amendment

Claims (1)

[Scope of Claims] (1) Conveyance 9 included!Ft is a trap for compressing various materials and wrapping the film in film, and can be raised and lowered freely. Even if it descends at the lower limit - U's stop limit is reached by the t11E#l device,
For low-height laminates that cannot be compressed, a retractable roller is lowered from the bottom of the compression device and the front f
A method for compressing and packaging a laminate, in which the tiτ laminate is transferred from the upper side to a transfer conveyor, and five film packages are packed with nitride. (2) At the same time, a compression device is installed above the conveyor so that it can be raised and lowered, and a certain stop limit is set on its downward stroke.
One end of the auxiliary lever is attached to the rotating shaft mounted on the bracket trap shaft of the frame of the compression device, and a roller is provided at the other end of the auxiliary lever, and the operating arm and frame body swing integrally with the auxiliary lever. A laminate compression packaging device in which an air cylinder is installed across the placket, and an auxiliary lever can be swung through the lower opening of the compression device when the air cylinder is operated. (5) The laminate shrink wrapping device according to claim #12, wherein the roller of the auxiliary lever of the compression device is actively driven and rotated.