CN2507083Y - Unloading connector for automatic vending machine - Google Patents

Abstract

The utility model discloses a goods delivering adapting device of an automatic vending machine, comprising a goods delivering spring (1), a motor connecting bayonet lock (2), a spring clip (3) and a miniature motor gear box (5). A straight shank (6) on the tail end of the goods delivering spring (1) is connected with the motor connecting bayonet lock (2) and is closely locked by the spring clip (3). The front end of the motor connecting bayonet lock (2) is provided with a square shaft (8) with a barb (11), and the square shaft (8) on the front end of the motor connecting bayonet lock (2) with a barb threads a positioning hole (12) in a back board (4) and is inserted into a spline (10) of an output shaft of the miniature motor gear box (5). The barb (11) on the front end of the square shaft (8) is engaged with the spline (10), and the miniature motor gear box (5) is blocked between two positioning blocks (9) on the back board (4).

Description

A kind of shipment coupling arrangement of automatic vending machine

Technical field:

The utility model relates to a kind of automatic vending machine, particularly relates to a kind of shipment coupling arrangement of automatic vending machine.

Background technology:

Automatic vending machine its shipment in the process of selling goods is that goods is placed the spring spiral, finishes by the helical motion of driven by motor spring, when conveying articles varies in size, needs to change the different spring of pitch and meets the demands.What adopt between each mechanism of automatic vending machine shipment device at present is the rigid attachment mode of bolt, nut, changes spring at small space and comparatively bothers, and cause inter-agency stuck, the generation of suppressing problems such as bad easily.

Summary of the invention:

Conveniently shipment coupling arrangement is changed in a kind of installation that provides of technical problem to be solved in the utility model.

The technical solution adopted in the utility model is: the utility model is made up of shipment spring, motor connection bayonet lock, Spring Card, micromachine wheel box, the terminal straight-bar of shipment spring is connected the bayonet lock connection and is locked by Spring Card with motor, motor connects the square shaft of the front end of bayonet lock for the band barb, the square shaft of band barb passes the splined hole of the pilot hole insertion micromachine reduction gearbox output shaft on the pallet backboard, the barb of square shaft front end and spline fitted; The micromachine reducer casing is installed between two limited blocks on the pallet backboard.

The utility model is owing to adopting shipment spring end straight-bar to be connected the bayonet lock connection with motor and being locked by Spring Card, motor connects the splined hole that the bayonet lock square shaft passes the pilot hole insertion micromachine reduction gearbox output shaft on the pallet backboard, square shaft front end barb and spline fitted, the micromachine reducer casing is installed on the pallet backboard between two limited blocks, a bolt of no use in the whole connecting mode, nut, the step and the difficulty of shipment spring have been reduced to change greatly, avoided the inconvenience operated at small space, solved the problem that many rigid attachment caused, improved efficiency, and this utility model is simple in structure, and is cheap.

Description of drawings:

Fig. 1 is the whole synoptic diagram that connects of the utility model;

Fig. 2 is that the utility model motor gear box connects synoptic diagram with backboard;

Fig. 3 is the connection synoptic diagram that the utility model shipment spring, motor connect bayonet lock and spline.

Embodiment:

As Fig. 1, Fig. 2, shown in Figure 3, the utility model forms 5 by shipment spring 1, Spring Card 2, motor connection bayonet lock 3, micromachine wheel box.Shipment spring 1 terminal staight shank 6 inserts in the cylindrical drum 7 of motor connection bayonet lock 3, and the circular arc portion of Spring Card 2 overlaps staight shank 6 upsides endways, bottom frame structure pinning cylindrical drum 7.The square shaft 8 of motor connection bayonet lock 3 passes the pilot hole 12 on the backboard 4, insert in the spline 10 of micromachine reducer casing 5 output shafts, can adjust the front position of shipment spring 1 or the suitable direction of replacing spring by the angle that changes square shaft 8 insertion splines 10, square shaft 8 front end barbs 11 with square shaft 8 can not withdrawed from easily after spline 10 cooperates, and dismounting the time only need inwardly be clutched two barbs 11, outwards pulls out join card pin 3 then and gets final product.Micromachine wheel box 5 is positioned at backboard 4 opposite sides, and it radially, axial location guarantees by the pilot hole on the backboard 4 12 is connected bayonet lock 3 and spline 10 with limited block 9, motor cooperation respectively.

Claims (1)

1. A kind of shipment coupling arrangement of automatic vending machine, by shipment spring (1), motor connects bayonet lock (2), Spring Card (3), micromachine wheel box (5) is formed, it is characterized in that: the terminal staight shank (6) of described shipment spring (3) is connected bayonet lock (2) connection and is locked by described Spring Card (3) with described motor, described motor connects the square shaft (8) of the front end of bayonet lock (2) for band barb (11), the square shaft (8) that described motor connects bayonet lock (2) passes in the spline (10) of pilot hole (12) insertion described micromachine reducer casing (5) output shaft on the pallet backboard (4), and described barb (11) cooperates with described spline (10); Described micromachine reducer casing (5) is installed between two limited blocks (9) that are located on the pallet backboard (4).

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