KR200209368Y1 - Goods of Rack Falling Apparatus for Vending Machine - Google Patents

Abstract

The present invention relates to a vending machine that sells goods, etc. in a public place, and more particularly, discloses a product dropping device of a rack for a vending machine that alternately discharges goods loaded in a plurality of racks.

The present invention installs a rotary control panel and a cam and discharge plate operated at the bottom of the rack to simplify the structure of the product dropping device of the rack, greatly simplifying the structure, reducing manufacturing costs, reducing the occurrence rate of failure, and enabling smooth operation. The effect can be obtained.

Description

Goods dropping rack for vending machines {Goods of Rack Falling Apparatus for Vending Machine}

The present invention relates to a vending machine for selling a variety of goods in public places, and more particularly, to a product dropping device of the rack for vending machines to alternately drop the goods loaded in a plurality of racks. The conventional product dropping device of a rack for a vending machine is registered in Korean Utility Model Registration No. 128203 (designated name: product support and height adjusting device of a vending machine) as shown in Fig. 1 (hereinafter referred to as 'quoting bill'). Is illustrated. The cams 103 and 103 'are installed above and below the rotating shaft 102 which is installed to be rotated by a driving motor (not shown in the drawing) between the product loading racks 101 and 101' inside the vending machine. Flappers 104, 104 ', 104', 104 '' are installed above '), and eccentric discharge plates 105 are installed below the rotating shaft 102, and product support plates are provided at the lower ends of both racks 101, 101'. (106,106 ') is configured to open and close by the rotation of the discharge plate 105,

When power is applied to the drive motor, the rotating shaft 102 is rotated, and thus the cams 103 and 103 'and the discharge plate 105 installed on the rotating shaft 102 rotate, and at this time, the flapper 104 is rotated by the cam 103'. '') Rotates upward with respect to the fixing pin (107 '') to support the product before the lowest side, and at the same time the discharge plate 105, which was supporting both side support plates (106, 106 ') is rotated to one side support plate 106 ') Is rotated downward with respect to the pin 108' so that the lowermost product naturally falls to the product outlet (not shown).

The citation proposal thus made should include cams (103, 103 '), flappers (104, 104', 104 ', 104' '), support plates (106, 106'), and discharge plates (105), which is complicated in structure and expensive to manufacture. In addition to the problem that occurs, in particular, in the case of frozen foods, the upper and lower commodities were often frozen, causing a malfunction that does not fall easily.

It is an object of the present invention to provide a product dropping device of a rack for a vending machine that can smoothly discharge frozen products as well as simplify the structure to solve this problem.

1 is a longitudinal sectional view showing a conventional goods dropping device.

Figure 2 is a longitudinal sectional view of the product dropping apparatus according to the present invention.

Figure 3 is a longitudinal sectional view showing the structure of the main part of the present invention.

Figure 4a, b, c, d is an explanatory view of the working state of the present invention.

5 is a partially cutaway perspective view of the main part of the present invention;

* Explanation of symbols for the main parts of the drawings

10 gearbox 12 drive shaft

13: 1st fixed plate 14: 2nd fixed plate

15: rotation control panel 16, 16 ': departure prevention plate

17, 17 ': spring 19, 19': groove

In order to achieve the above object, the present invention proposes a product dropping device of a rack for a vending machine in which a drive plate of a motor is installed inside a vending machine, a fixed plate is installed on a rotating shaft, and a rotation control panel is installed below.

Accordingly, the present invention can achieve the effect of simplifying the structure, reducing the production cost, reducing the incidence of failure and enabling the smooth discharge of frozen food.

This invention is described in more detail with reference to the accompanying drawings as follows.

The gearbox 10 is installed inside the vending machine 1, the motor 3 is installed on one side of the gearbox 10, and the drive shaft 12 is installed on the bracket 11 installed on the substrate on the other side. 12) install the primary fixing plate 13 having rollers 13 'and 13' below and between the rollers 13 'and 13' installed on the primary fixing plate 13 above the rotating shaft 4; The spring is installed and the rotation control panel 15 having a secondary fixing plate 14 and a switch 15 'for controlling the rotation angle of the rotating shaft 4, and is opened and closed to the outside of both racks (2, 2') The opening and closing plates 16 and 16 'having the 17 and 17' are installed and rotated by the driving motor 3 between the racks 2 and 2 'installed in the vending machine 1, respectively. The rotary shaft 4 is installed, the cam 5 and the product discharge plate 6 are installed below the rotary shaft 4, and the known product outlet 7 is formed below the discharge plate 6.

In this way, the present invention, when the buyer presses the desired product button after inserting coins or banknotes, the power is applied to the motor 3, the primary fixing plate 13 and l primary fixing plate 13 by the rotation of the drive shaft 12 The secondary fixing plate 14, which is fixed by entering between the rollers 13 'and 13', rotates, and as a result, as shown in FIG. 4, the cam 5 and the product ship installed below the rotating shaft 4 are rotated. Publication (6) will be reunited. That is, as shown in FIG. 4A, when there is an operation by the buyer in the standby state in which the lowermost product is placed on the product discharge plate 6, the rotary shaft 4 is rotated for product discharge. Accordingly, the cam 5 is rotated, and the left product is pushed out, and the rotating shaft 4 continues to rotate as shown in FIG. 4C to be in a standby state as in FIG. 4A, and at this time, to the groove 19 'of the rotation control panel 15. Since the switch 15 'is inserted and the switch 15' is inverted state, the power supply of the motor 3 is cut off by the control unit and the operation is stopped. Subsequently, as the motor 3 is rotated by the operation by the purchaser again, it rotates as shown in FIG. 4D.

In this way, by accurately controlling the rotating shaft 4, a large number of goods stacked on both racks 2 and 2 'fall stably and alternately, and in the case of frozen goods, even if the goods are stuck due to water freezing, the cam 5 ) Pushes the product forcibly and the attached state falls and a smooth fall occurs.

In this way, the present invention greatly simplifies the structure for discharging the product, thereby reducing the failure rate, dropping the product in a stable state, and reducing the manufacturing cost, and also enables the smooth discharge of the frozen food.

Claims (1)

The drive shaft 12 which rotates by the motor 3 inside the vending machine 1, the primary fixing plate 13 provided with the rollers 13 'and 13' below the drive shaft 12, and the roller 13 In the well-known thing by installing the secondary fixing plate 14 which is rotated between ', 13') and the opening and closing plates 16 and 16 'for opening and closing at the lower ends of both racks 2 and 2', The rotary control plate 15 having a switch 15 'installed above the rotary shaft 4 integrally with the secondary fixing plate 14, and the cam 5 and the product discharge plate 6 provided below it. Dropping device of the rack for vending machines, characterized in that provided.