JPS60148426A - Banding packer for cylindrical material - 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 The present invention relates to a tying and packaging device for rod-shaped materials, and in particular, a set of constituent members having different height dimensions, which are bundled together into a coarse bar. The present invention relates to a tying packaging device that is effectively applied during packaging.

As is well known, an aluminum sash, for example, is made up of a solid beam, a horizontal beam, an outer frame, etc. cut into predetermined different length dimensions, and the like as one aluminum sash structural unit. Conventionally, such an aluminum sash 114 unit has, for example, been completely packaged. In other words, in the conventional packaging form for aluminum sash materials, the accumulated aluminum sash materials are completely wrapped in a heat-shrinkable plastic film and heat-sealed along the lengthwise line and at both ends. , in addition, pass this through a contraction tunnel,
The entire surface of the film is packaged by heat-shrinking the film.1 However, this conventional packaging method has the following drawbacks and problems.

First, since the MJt, NH7/MeIZ heat-shrinkable film is fully packaged by heat-shrinking treatment, a large amount of film material is required, and heat +
131! This method is economically disadvantageous in that it requires a large amount of energy for the shrinking process. In addition, conventional fully-packed products have weak binding cars, which tends to cause misalignment between the internal products during transportation, and have the disadvantages of scratches on the aluminum sash and paulownia surfaces. .

Furthermore, since the film is completely packaged, there are many problems such as troublesome unpacking work and disposal of the film after unpacking.

SUMMARY OF THE INVENTION Therefore, an object of the present invention is to save resources in packaging materials for packaging rod-shaped materials such as aluminum sash, and to provide a suitable binding method for tightly and reliably accumulating and tying-packing the rod-shaped materials. Our objective is to provide packaging equipment.

In order to achieve the above-mentioned object, the present invention specifically provides a transport mechanism for transporting stacked bound materials to a binding position, and a transport mechanism for transporting the bound materials to the binding position. a fixing mechanism for positioning and fixing the plastic film source, a pre-wound plastic film source having a predetermined width, and a mechanism for revolving the plastic film source around the binding position of the tied object along a predetermined trajectory. a revolution mechanism, and at the start of revolution in the revolution mechanism, the unwinding end of the plastic film source is held near the binding position of the material to be bound, and as the plastic film source revolves, the 1JJ plastic film is A rod-shaped rod comprising a gripping mechanism for supplying a winding τ1 to the binding position of the binding material, and a cutting mechanism that appears between the gripping mechanism and the binding position of the binding material and cuts the plastic film. This is a binding and packaging device for materials.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The device for tying and tying a rod-shaped material twice according to the present invention will be described in detail below based on specific embodiments shown in the drawings.

According to the embodiment of the present invention, there is an end-tied type embodiment in which the bound +-A is tied at its end portion as shown in FIG. This includes an embodiment of a middle-part binding type in which the middle part is tied.

First, an embodiment of the above-mentioned end-tied type will be explained based on FIGS. 1 to 5. In this example, the tie wrapping device (
1) is made up of a pair of left-right symmetrical bodies (4), (4) installed on a base rail/L'+21 via wheels (34).The pair of bodies (4), (4
) are threadedly supported by a threaded shaft (6) having an operating handle (5) at at least one end thereof, and are assembled so as to approach and move away from each other as the operating handle (5) is rotated. A pair of aircraft (
4) and (4) have exactly the same configuration except that they are bilaterally symmetrical, and one of them will be described in detail below. This tying and packaging device (1) is designed to store superimposed bound materials (H).
transport mechanism (7) that transports the material to the binding position (H, P)
a fixing mechanism (8) for positioning and fixing the material to be bound (H) at the binding position (H, P); a pre-wound plastic film source (9) of a predetermined width; The plastic film source and the bound (revolving mechanism 00 for revolving along a predetermined trajectory around the bound position of 1(H)), and the revolving mechanism 110J. The unrolled end of t91 is grasped near the binding position (n, P) of the bound m (H), and as the plug-tic film source (9) revolves, the plug-tic film is unrolled from the bound 1. (
A gripping mechanism uYJ for wrapping and supplying the binding material to the binding position (H, P) of I-(), and a gripping mechanism uYJ that appears between the gripping mechanism ([11 A cutting mechanism u2I that cuts the plastic film is provided.In this basic configuration, first, the bound material conveying mechanism (7) cuts the bound material 4"A' (H) which has been engaged with a predetermined needle wheel. It is formed by a conveyor belt αJ that supports and conveys it.

(T) the conveyor bell) (131) located above the pull bar of the fuselage (4), both ends (HE) of the material to be bound (H);
(nE) to the fuselage f41, each binding position (4) (
H, P), (H, P).

A fixing mechanism (8) for the bound material is provided in the presser part 4 former 151' which is operated by the air cylinder (141). The material (H)' is positioned and fixed at the binding position (H, P). When the material to be bound (H) is brought to the binding position (1-1, P), the position is detected. The conveyor is stopped and the air cylinder (2) is activated.The binding material applied to this invention is provided by a plastic film of a predetermined width that is stretchable in the length direction. When the films touch each other or an object with a flat surface,
Each of them is a thin film that comes into airtight contact, and is obtained, for example, from a polyethylene film, a polybutadiene film, or the like. In this invention, said plastic film is pre-rolled to form a plastic film source (9). The plastic film source (91) is supported by a revolution mechanism (10) that revolves around the binding position of the material to be bound (H) along a predetermined circular orbit.The revolution mechanism (
I0) is a motor (I61 and a drive nut H7 directly connected to the motor) and the binding position CI(,L).
), the driven sprocket group (I8) arranged in a circular orbit, the driving sprocket l-17) and the driven sprocket group [81#]. Rotation axis t of driven sprocket group (18):! The comb roller F+211 which is spun off by Vc 9 and the return body (22) in contact with the VC 1m rubber roller group ring (21) are urged to rotate by the rotation of r4'lJN's com roller T1211. . The plastic film source (9j) is attached to the outer surface of the annular body (22) via the support shaft 123 so as to protrude outward, and 4:A(I
-1) It revolves around the binding position C11, P). On the other hand, the gripping mechanism 111) has a grip portion for gripping the plastic film, and the forward and backward movement air cylinder (25) moves the grip portion [241] to the unwinding line of the plastic film. position (L, P) and standby position ('W, P)', and the knob part (241) can be opened and closed by the cylinder 4 for opening and closing the knob part. The mechanism un is the bound +
, 4' (Fi) are fixed at the tying position (H, P), move forward to grasp the unwound end portion of the plastic film source (9) near the tying position ()i, P). death,
The plastic film is gripped by operation of the air cylinder 126).

In this state, the revolution mechanism is operated by driving the motor (9), and the plastic film source (9) is moved to the bound position.
' It revolves around the tying position of (H), and the plastic film is wrapped around the tying material (I4).

In this case, the gripping mechanism (ill) is the revolving mechanism 00
) reaches the 2nd position fitvc, the knob +24
1 opening and leaving work based on the operation of the air cylinder (25).

After that, the plastic film source (9) by the revolving mechanism
continues to revolve a predetermined number of times. On the other hand, the cutting mechanism +1
21 is connected to a pivot shaft (2) by an air cylinder (not shown).
The cutting blade (2 & wo) is configured to rotate around the rotation 9 of 7j and appear between the binding position of the plastic film source and the material to be bound. When a predetermined amount of wrapping is completed, the gripping mechanism (111 moves forward and grasps the plastic film 'fc t#.

The cutting mechanism U21 is activated, and the plastic film is cut between the gripping section of the gripping mechanism and the tying point of the material to be bound, thereby completing the tying.

Next, an embodiment of the intermediate portion binding type according to another embodiment of the present invention will be described based on FIGS. 7 to 12. In this example, a configuration suitable for tying the middle portion (HM) of the material to be bound is adopted in the configuration of the 1 m groove for transporting the material to be bound and the revolution mechanism of the plastic film source.

According to this example, a conveyor belt (II, C(11), a conveyor bell) that supports and conveys the bound material (H') which has been hit by the bound material (H') and which has been kneaded in a predetermined manner. Lifting mechanism C321 for bringing the material (H/) to the binding position (H, P)
That's what I'm saying. The elevating mechanism t321 has a gap between pawl members on which the bound material (H')k is directly placed. At both ends, a pivot point (41
) are pivotally connected. Said chain belt c1
41, one of the two horizontal transition parts is connected to one motor 0υ and is configured as a drive locket. Therefore, by driving the motor, the space between the bar members rises from the position shown in FIG. 7 according to the ascending path (371). 33a) is the conveyor bell)C
It protrudes upward from the upper surface (31a) of 311.

Therefore, the bound material (H') is placed in the position shown in Fig. 8.
directly support. From the position shown in FIG. 8, the lever moves rightward according to the horizontal transition path, and reaches the tied position (H, P). position directly above the Furthermore, the part members r and 3 are
It descends along the vertical transition path side, and the bound material (H'
) to the betrothal position (H, P) (see Figure 9). In this case, the lowest point between the lever members is located below the table surface, and the support for the tied member is completely released. In this state position, the fixing mechanism (4
3, the material to be bound (H') is at the binding position ()1, P
) is fixed. On the other hand, the revolving mechanism (441JI'i) is tied +t compared to the ring body in the example described above.
A notch (451) is provided in a part to allow the passage of the
It has the same construction as that of the above-mentioned embodiment, except that it has a length of +J' +46J, and provides the same operation. Further, the gripping mechanism and the cutting mechanism have the same configuration as those of the above-mentioned embodiment, provide the same operation, and are designated by the same reference numerals. The bound material (H
), the plastic film is wrapped a predetermined number of times around the intermediate binding part of Then, the material to be tied (H') is supported again and carried out to the outside of the revolution mechanism (see Figure 1θ), further moved to the right along the horizontal transition path 651, and descended between the vertical transition paths. At this time, the bound material is transferred onto the material (H')Je conveyor belt C3ll.

In this process, the next material to be tied (H/) is placed at the tied position (I
−1, P).

In the manner described above, the material to be tied is tied and packaged in the form shown in FIG. 13. This invention uses less film than the conventional German-made full-page packaging, is suitable for resource conservation, and eliminates the need for thermal energy from thermal heaters, shrink tunnels, etc. during packaging processing. Therefore, it is economically extremely advantageous in that it is compatible with energy conservation.

On the other hand, according to the present invention, when the films are brought into contact with each other or when they contact an object with a flat surface, they come into airtight contact with each other. By wrapping it around the material to be tied while applying tension in the direction, it is possible to wrap it with extremely high cohesiveness. This improved bundling property can prevent the bound materials from shifting from each other and prevent the occurrence of flaws caused by the shifting. In this invention, as shown in Fig. 13, it is also possible to individually bind each bound material with different dimensions, and a space is formed between the two by the thickness of the winding, so that the facing surfaces of the two can be tied together individually. protection.

Furthermore, by tying the material to be tied in the V, it is easier to unpack compared to conventional full-face packaging, and the amount of waste film after unpacking is small, resulting in less waste. It is also effective in that it is not bulky.

[Brief explanation of drawings]

1 to 8 are front views showing the operating mode of a tying device of the end tying type for a rod-shaped material, which is an example of the present invention; FIG. 4 is a side view corresponding to FIG. 1; 5 is a partial side view corresponding to FIG. 2, FIG. 6 is a perspective view of the tied product with the end tied, and FIGS. 7 to 1O are other examples of rod-shaped materials. 11 is a side view corresponding to FIG. 8, FIG. 12 is a partial side view corresponding to FIG. 9, and FIG. FIG. 2 is a perspective view of the binding product in a state where the intermediate portion is tied. +11----1 binding packaging device (7), summer-m-transport mechanism (8), (43--1 fixing mechanism (91-----11111 revolution mechanism of plastic film source a) un --- One gripping machine purchase (121---- One cutting mechanism σI), CI-I') -- One tied material (H, P) -- One tied position (HB) -- - End part of the material to be bound (HM) --- Intermediate part of the material to be bound Patent applicant Nitsan Kiko Co., Ltd. Agent Ken Niimi plS (1 other person) Figure 12 Figure 13

Claims (1)

[Scope of Claims] A transport mechanism for transporting the sweaty bound material to a tying position; a fixing mechanism for positioning and fixing the bound material at the tying position; and a pre-wound material. a plastic film source with a predetermined width; a revolution mechanism for causing the plastic film source 1c n'+1 bound position revolver to revolve along a predetermined trajectory; Gripping the unwinding end of the film source near the binding position of the #paulownia to be bound, and wrapping and supplying the plastic film to the binding position of the material to be bound as the plastic film source revolves. A tying and packaging device for rod-shaped iodine, comprising: a mechanism; and a cutting mechanism that appears and retracts between the gripping mechanism and the tied position of the tied paulownia to cut the plastic film.