JPS5838615A - Device for rolling in lower edge section of bottle stopper - 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 bottle stopper for containers for medicines or various types of drinking water, etc., which is made of a metal such as Aluminum or the like, and which is designed to be rolled up to the outside. This relates to the winding device of the section.

Conventionally, in this type of device, as shown in Fig. 1, one external pressure mold is placed above one rotating internal pressure mold a, and simultaneously rotates and moves up and down to contact or detach from the internal pressure mold 1. In front of it, a supply rod C for supplying the bottle stopper H to the internal pressure [a] and a holding roll d are installed. In this device, the bottle stopper H supplied from the bottle stopper supply guide is supplied to the internal pressure [a] by the back and forth movement of the supply rod C, and the pressure roll d contacts this to suppress the top surface of the bottle stopper. Then, while the internal pressure mold a rotates, the external pressure [b at the top of the mold a descends, contacts the internal pressure fia, and curls the lower edge of the bottle stopper.

However, such a device is equipped with one internal pressure mold a and one external pressure mold, and the lower edge of one bottle stopper is rolled up by the vertical movement of the external pressure mold. There are drawbacks such as the external pressure mold swinging, and severe friction makes it difficult to form the bottom of the product evenly.
Furthermore, there are disadvantages in that the production volume per unit time is extremely low due to inefficient work, and the production cost of bottle stoppers is high and uneconomical.9.

It is an object of the present invention to provide an apparatus that can eliminate such drawbacks and problems of conventional apparatuses, produce uniformly shaped products through efficient work, and increase the production amount per unit time. This was made for the purpose of this, and will be explained in detail with reference to the drawings marked with Va as follows.

In this invention, as shown in FIGS. 2, 3, 4, and 5, a support base 3 is installed in front of the upper part of the machine base 1 so as to be parallel to the machine base 1. A front fixing table 3 having a rectangular inner surface is erected, a bottle I&H supply device 4 is installed at the opening on one side of the front fixing table 3 so as to be introduced inwardly, and a bottle I&H supply device 4 is installed on the other side. A discharge port 5 for discharging the bottle stopper K formed by forming the lower edge winding part 0 of lEI&H is bored, and a U-shaped guide stand 6 is provided between the lower end of the bottle stopper supply device 4 and the discharge port S. It is being

At the rear of the front fixed base 3, a rear fixed base 3a is erected behind the upper part of the machine base 1 so that an air passage section is formed in the middle, and a fixed transverse shaft 7 is attached to the front fixed base 3 at the center of the upper part of the rear fixed base 3a. It is installed horizontally across the central circular hole 8. A gear member 10 with teeth 9 formed on the periphery is rotatably installed in the center of the fixed horizontal shaft 7, and a pinion is attached to the inner end of the rotating shaft 12 provided at the lower part of the rear fixed base 3@. 13 and the teeth 9 of the gear member 1G mesh with each other, and due to the rotating action of the pulley 14 at the outer end of the rotating shaft 12, the gear member 10 rotates in the direction of the hour hand as shown by the arrow in FIG. There is.

As shown in FIGS. 3 and 6, the gear member IO has a large number of spindles 1! of eight or more radially arranged at the same distance from the center and at regular intervals. Let I be attached,
Six internal pressures 111118 are provided at the front, into which the bottle caps H introduced from the bottle cap supply device 4 can fit, and a pinion 17 is attached to the rear side. A common ventilation hole 27 is provided in the spindle 15, the internal pressure 11!1, and the binion l). The rear end of the binion 17 is connected to a support hole 19' of a support disk ill fixed to the gear member 10 by a connecting rod 18.
The spindle 15 engages with the teeth 21' of the gear 21 fixed to the fixed horizontal shaft 7 as shown in FIG. At this time, the tip of the internal pressure mold 16 approaches the lower end of the bottle cap supply device 4 provided on the front fixed base 3 and the U-shaped guide base 6.

In front of the fixed horizontal shaft 7, as shown in FIGS. 3 and 6, a holder 22 is fixed. An external pressure mold 28 of the same shape is fixed to the arcuate recess 23 at the lower end of the mold 2.

For this external pressure @2B, there is a concave groove 2 on the inlet side as shown in Fig. 9.
* is provided with a curling groove that becomes deeper and gradually shallower toward the outlet side groove 26'.

Further, an air supply member 2s is installed on the outer wall of the support circle I [19, and this air supply member 28 has support holes 1 as shown in FIG.
An air supply hole is provided at a position opposite to the air supply hole 9', and compressed air from the air tank 28' shown in FIG. 4 is supplied through this air supply hole! The K is set to be blown into the 7th.

Next, to explain the function and effect of the present invention, bottles 4&H shaped as shown in FIGS. When the rotary shaft 12 is rotated by operating the pulley 14 with an electric motor (not shown), the pinion 13 fixed to the inner end of the rotary shaft 12 rotates, rotating the gear member 1G, and this rotation causes the spindle 15 to rotate as a gear. At the same time as the member 10 revolves, it rotates because a pinion 17 connected to the rear of the member 10 meshes with a fixed guide gear 21.

Due to the above-mentioned revolution, the internal pressure mold 16 formed in front of the spindle 15 rotated and approached the bottom of the bottle cap supply device 4, and the bottle cap supply device 4 fell due to the force of this internal pressure mold 16. Bottle stopper H is fitted. This bottle stopper H revolves while rotating on its own axis as shown in FIG. By the preliminary curling in the first half, it is deformed into a half-wound part σ as shown in Fig. 10 (B), and then into a rolled part σ as shown in Fig. 10 (C). be done.

When the internal pressure fJl16 approaches the lower end of the bottle stopper supply device 4,
Since the bottle stopper H1-m fits and moves through the external pressure mold 25, it does not fall off, and safe curling is achieved with accurate pressure.

When the bottle @H with the wrapped part σ completed in the above manner passes the guide table and passes through the discharge port S, the air supply member 1111 provided on the support disk 19 and the air tank 28
' is supplied to the vent hole 2γ of the spindle 1s to complete the lower edge winding part σ, and 91ElfifH is connected to the exhaust port 5.
is discharged from.

In this invention, the internal pressure mold 16 is freely attached to the gear member 10 so as to rotate on its own axis, is formed in front of the nine-numbered spindle 15, and simultaneously rotates on its axis and revolves together with the gear member 10 to form a bottle stopper supply device 4. Receive the bottle @H from the bottom of the fixed horizontal shaft 7
A lower arcuate recess 23 of the holder 22 fixed in front of the
When the bottle #kH rotates through the curling groove 26, R6' which becomes shallower in the fixed external pressure type zs installed on the
Since the lower edge 0 of the gear member 10 is continuously rolled and formed by the rotation of the gear member 10, products with a uniform shape can be produced more efficiently through efficient work (the effect is that they can be produced at low cost). There is.

[Brief explanation of drawings]

Fig. 1 is an explanatory diagram showing an outline of a conventional typical lower edge winding device for an orange bottle, Fig. 2 is a front view of an embodiment of the present invention, and Fig. 3 is a partial vertical sectional view of the same. , Figure 4 is the right side view of the same as above,
Figure 5 is a cross-sectional view of Figure 3 taken from Mu-A@, Figure 6 is the cross-sectional view of
A cross-sectional view taken along the line T in the figure, Figure 7 is C-C15 in Figure 3.
7rpie sectional view according to K, FIG.
...Machine stand 2...Support stand 3...Front fixed stand 3a...Rear fixed stand 5...Discharge port
6... Guide stand 7... Fixed horizontal shaft 10... Gear member 12... Rotating shaft 13s11s Binion 15.
... Spindle 17 ... Binion 21 ... Guide gear 22 ... Holder 23 ... Arc-shaped recess
25...External pressure type 26...Inlet side concave groove 26'...
・Exit side concave groove 81 (M) Procedural amendment (method) April 28, 1980 Commissioner of the Japan Patent Office Shima 1) Haruki Tono 1, Indication of the incident 3 Amend the winding device at the lower edge of the bottle stopper Patent Applicant Address No. 1, 126-1 Pyeongchon-dong, Anyang-si, Gyeonggi-do, Republic of Korea Name: Representative Director of Samhwa Crown Co., Ltd. Lee Sang-Huk 4, Agent 5 Date of Amendment Order: March 1980 May 5th (1) "Brief explanation of drawings" in the specification (2) Drawing (Figure 8) 7. Contents of amendment (1) [(M), Cht. ) Amend the description of J to "(A), (B)". (2) Amend Figure 8 of the drawing as attached. 8. Catalog drawings of attached documents (Figures 811 (A) and (B)) 1
Diagram (B)

Claims (1)

[Claims] 1. A support stand (2) ic on the upper part of the machine stand (1), and a front fixed stand (3) installed so that the bottle stopper supply device (4) is introduced at an angle to the inside 11 are erected, and then A rear fixed stand (31) is erected so that a space is formed on both sides, and a fixed horizontal shaft (7) is installed horizontally in the center of the rear fixed stand (31). A gear member (10) formed with teeth (9) is loosely attached so that it rotates by meshing with the binion (13) of the rotating shaft (12) located at the lower part. 15) with the same distance from the center,
An internal pressure mold (16) is installed in front of it, and a binion (17) is installed in the rear.
The guide gear (2) is fixed to the fixed horizontal shaft (7).
The holder (22) is fixed in front of the fixed horizontal shaft (7), so that it rotates by meshing with the teeth (21') of 1).
The arc-shaped concave part (23) of the curling concave groove (26, 26') whose depth gradually becomes shallower along the direction of K movement.
An external pressure II (25) with a recess is provided, and the gear member (
10) rotates, the internal pressure m (18) rotates and revolves, so that the lower edge of the bottle stopper is continuously curled.
A winding device for the lower edge of a bottle stopper.