JPH0622688Y2 - Automatic taping device for cylindrical work - Google Patents

Description

[Detailed Description of the Invention] [Industrial field of application] The present invention relates to an improvement of an automatic taping device for a cylindrical work proposed by the utility model registration application of Japanese Utility Model Application No. 62-2093. The present invention relates to an improved automatic taping device that can securely bind a tubular work that can be easily loosened or a slippery tubular work that can be easily loosened. It is very useful.

[Prior art and problems to be solved] As is well known, a product in which a flexible, slippery sheet-like object such as a woven fabric or a polyethylene film is wound around a cylinder is liable to wrinkle or collapse due to slack. In order to prevent damage to the commercial value and to provide convenient transportation, sale, or storage, for example, a method is used in which a tape is wrapped around both ends of the tape and joined with a label.

However, since such products are slippery and slippery, conventionally, the above work cannot be mechanically processed,
The reality is that it is done manually by a female worker. However, the tubular woven fabric and synthetic resin sheet are very heavy, and it is a problem from the viewpoint of labor management to force such weak labor on women who are weak or weak.

For this reason, the applicant of the present application previously filed Japanese Patent Application No. 62-209
With the utility model registration application of No. 3, we proposed the "automatic taping device for cylindrical workpieces". The device conveys the work transferred from the work stocker by a lift means to a predetermined tightening position and supports it, and mechanically supports the work in a stationary state by the lift means. I tried to attach it with adhesive tape while winding.

However, the previously proposed device makes it difficult to continuously wrap a label on a wrapping that is extremely weakly wound or extremely slippery, and if you try to process anything all-round, However, there was a problem in terms of reliability.

SUMMARY OF THE INVENTION The present invention is intended to solve the above-mentioned problems in the previously proposed automatic taping device, and is made of a material which is slippery no matter how loose the winding state of the target cylindrical work is. It is a technical object to provide a highly reliable automatic taping device for a cylindrical work, which is capable of reliably and efficiently taping even a thing.

[Means adopted for solving the problem]

Means adopted by the present inventors to solve the above problems
The following is a description with reference to the accompanying drawings.

That is, the present invention includes: a work stocker 1 for supplying cylindrical work pieces S, S ... in a side-by-side manner so that they can be rolled in the direction of the output portion 11, and the output portion 11 of the work stocker 1 Out of the works S · S ... Stored in the vicinity, the works S located at the top are released one by one and sent out to the rolling path 3 by a work sending device 2; Travel L ・ L
A label supply means for accommodating the label boxes 4 in a stacked state; and a suction portion 51, 51 capable of sucking and holding one of the labels L, L, ... accumulated in the label box 4.
A label adsorbing means including a label adsorbing device 5; a conveying means for moving the adsorbing device 5, a first fluid pressure cylinder 61 that moves forward and backward in the horizontal direction, and a second fluid that vertically moves up and down. A means for providing a label transfer mechanism 6 which is equipped with a pressure cylinder 62 and which reciprocates the adsorption device 5 between the label box 4 and a predetermined position on the rolling path 3; the transfer mechanism 6 transfers the adsorber 5 from the box 4. Coming label L
Of the label L, which is installed in the vicinity of the movement path of the label L, and which causes the adhesive tape supply mechanism 7 for adhering the adhesive tape T of a fixed size to both ends of the label L, is associated in a process manner, and the cylindrical work S is placed on the rolling path 3.
The greatest feature resides in that the cylindrical work can be taped reliably and efficiently by skillfully utilizing the rotation and the rolling force when rolling.

[Example and its action]

Hereinafter, the present invention will be described in more detail with reference to the embodiments shown in the accompanying drawings. 1 is a side view of the apparatus of this embodiment,
FIG. 2 is a partially enlarged perspective explanatory view showing the tape winding and tightening mechanism of the present embodiment device, and FIG. 3 is the tape winding and tightening for a cylindrical work rolling in the rolling path in the present embodiment device. It is explanatory drawing which showed the state and has rolled.

Thus, in the figure, the one designated by reference numeral 1 is a wide cross section. It is a work stocker composed of a cylindrical gutter member, and it is possible to store the cylindrical works S .. The work stocker 1 is provided with a required inclination so that the cylindrical work S loaded at the high position rolls toward the space space at the low position.

What is designated by reference numeral 2 is a work sending machine. The work delivery machine 2 is arranged in the downstream portion of the work stocker 1. In this embodiment, a gate plate 21 is installed near the output part 11 of the work stocker 1 so as to be retractable, and a work restraining plate 22 that swings in synchronization with the retracting operation of the gate plate 21. There is. The gate plate 21 is retracted and retracted by the forward / backward movement of the air cylinder 21a connected to the gate plate 21, and the work holding plate is raised when it comes into contact with a cam 22a rotated by a motor (not shown), and when it is separated. Down to regulate the rolling of the work S.

What is designated by the reference numeral 3 is a rolling path, which passes from a projecting end of the output portion 11 of the work stocker 1 under the label transport mechanism described later to the outside of the machine. In this rolling path 3, in the present embodiment, there are provided air suction holes 31, 31 ... Immediately below the label conveying mechanism, and a belt label which will be described later is arranged there by the action of a compressor (not shown). L can be stably adsorbed at an appropriate pressure.

What is indicated by reference numeral 4 is a label box having an open upper part, which can accommodate a large number of strip-shaped labels L in a stacked state. In this embodiment, the label box is arranged above the rolling path 3. is there.

Reference numeral 5 indicates a label suction device, which has suction parts (suckers) 51, 51 for suction-holding both ends of the label L, and the label L in the label box 4 is operated by a compressor (not shown). Each one is sucked out and taken out. The label suction device 5 is attached to a label transport mechanism described later to suck and hold the label L and transport it. It should be noted that, in FIG. 2, only one passage side is shown and the opposite passage side is omitted regarding the rolling passage 3, the label suction device 5, and the mechanism portion related thereto, but the other side has the same configuration. It goes without saying that it will be taken.

What is indicated by reference numeral 6 is a label carrying mechanism for carrying the belt label L from the label box 4 to the suction holes 31, 31, ... It includes a first fluid pressure cylinder (air cylinder) 61 arranged and a second fluid pressure cylinder (air cylinder) 62 suspended from the frame F, and the second fluid pressure cylinder 62 is the first fluid pressure cylinder. It is supported by the plunger of the cylinder 61 and can move in the horizontal direction according to the forward / backward movement of the cylinder 61. On the other hand, the second fluid pressure cylinder 62 is equipped with the label adsorber 5 at the lower end to move forward. By performing the retracting operation, it is possible to move up and down with a predetermined stroke.

What is indicated by reference numeral 7 is an adhesive tape supply mechanism. As the tape supply mechanism 7, a roll-shaped adhesive tape (product name: cellophane tape) TT is cut to a certain size, and a margin of glue is left at both ends of the label L carried by the label carrying mechanism 6. A well-known adhesive tape sizing cutter separator is used to attach a part of it.

Although the apparatus of this embodiment is generally as described above, the present invention is by no means limited to the above-mentioned embodiments, and various design changes are possible within the scope of the "claim for utility model registration". Needless to say, for example, the work delivery machine 2 arranged in the downstream portion of the work stocker 1 is only required to deliver the works S, S ... Stored in the work stocker 1 one by one at a required timing. It may be a structure, and the same can be said for the other configurations. As a means for operating the apparatus of this embodiment in a sequence at a required timing, an electric circuit (including a computer) for arranging various sensors and limit switches to integrally control the whole while detecting the physical distribution state is adopted. This is self-evident, and the inventor's plan is natural.

[Effect of the present invention]

As described above with reference to the apparatus of the embodiment, according to the present invention, since the taping process is adopted by skillfully utilizing the rotation and rolling pressure of the cylindrical work rolling on the rolling path,
Reliable as an automatic machine, because it does not cause taping mistakes even for a cylindrical work that is heavy and loose like a beam of polyethylene film and easy to loosen, and for a slippery cylindrical work. Is significantly improved, and since it is possible to continuously tape with high efficiency without imposing any heavy labor on workers, it becomes possible for women and girls to engage in work with peace of mind. It is truly an ideal device for labor management.

[Brief description of drawings]

FIG. 1 is a side view of the device of the present embodiment, FIG. 2 is a partially enlarged perspective explanatory view showing a tape winding and fastening mechanism in the device of the present embodiment, and FIG. 3 is a rolling path in the device of the present embodiment. FIG. 6 is an explanatory view showing a state in which the tape is wrapped around the tubular work rolling around and is tightened. DESCRIPTION OF SYMBOLS 1 ... Work stocker, 11 ... Output part, 2 ... Work delivery machine, 3 ... Rolling path, 4 ... Label box, 5 ... Label adsorption device, 51 ... Adsorption part, 6 ... Label conveyance mechanism, 61 ... First fluid Pressure cylinder, 62 ... Second fluid pressure cylinder, 7 ... Adhesive tape supply mechanism.

Claims (1)

[Scope of utility model registration request] 1. A cylindrical work S.S ..
A work stocker 1 that can be accommodated in a side-by-side manner so that it can roll in any direction; and the work S / S that is arranged near the output portion 11 of the work stocker 1 and accommodated ...
From the inside, the work S located at the top is released one by one and sent to the rolling path 3; a work feed machine 2; a label box 4 for accommodating a large number of belt labels L. Label L accumulated in the label box 4
Label adsorber 5 provided with adsorbing portions 51, 51 capable of sucking and holding one of L ... and a transporting means for moving the adsorber 5, which moves forward and backward in the horizontal direction. A label transporter that includes one fluid pressure cylinder 61 and a second fluid pressure cylinder 62 that vertically moves up and down, and reciprocates the adsorption device 5 between predetermined positions of the label box 4 and the rolling path 3. The mechanism 6 includes an adhesive tape supply mechanism 7 which is installed in the vicinity of the moving path of the label L conveyed from the box 4, and which adheres fixed-size adhesive tape T to both ends of the label L. An automatic taping device for cylindrical workpieces.