Lifting material receiving device for vending machine
Technical Field
The utility model belongs to the technical field of automatic vending equipment, concretely relates to lift receiving device for automatic vending machine.
Background
The vending machine is a machine capable of automatically paying money, is not limited by time and place, can save manpower and facilitate transaction, and is a brand-new commercial retail form. After the existing vending machine confirms the money transaction, commodities are conveyed outwards by a screw to be pushed and fall to a goods taking port from a goods shelf, and a purchaser takes out the commodities from the goods taking port to finish the automatic purchasing operation. However, the goods of the existing vending machine drop to the goods taking port from the goods shelf, only the goods which are not afraid of falling can be placed on the goods shelf of the vending machine for selling, and the goods which are afraid of falling and fragile can not be placed on the goods shelf of the vending machine for selling, therefore, the lifting material receiving device for the vending machine is designed, the goods which are afraid of falling and fragile can also be placed on the goods shelf of the vending machine for selling, and the technical problem to be solved at present is solved.
SUMMERY OF THE UTILITY MODEL
The utility model provides a lift receiving device for automatic vending machine, after installation lift receiving device on current automatic vending machine, can add on automatic vending machine's goods shelves and be afraid of falling breakable commodity and sell, be afraid of that the breakable commodity of falling of purchase carries automatic vending machine's the mouth of getting goods through lift receiving device, the condition emergence that can not appear to be afraid of falling breakable commodity and drop down and break has increased the variety of selling commodity in the automatic vending machine.
For solving the technical problem, the utility model discloses the technical scheme who adopts as follows:
a lifting material receiving device for an automatic vending machine comprises the automatic vending machine, the lifting material receiving device is arranged on the automatic vending machine and comprises a mounting plate, a left roller and a right roller, the mounting plate is fixed at the bottom of a front side panel of the automatic vending machine, the left roller is arranged at the upper left corner of the front side panel of the automatic vending machine, the right roller is arranged at the upper right corner of the front side panel of the automatic vending machine, a motor and a rotating shaft are arranged on the mounting plate, the rotating shaft is rotatably arranged on the mounting plate through two bearing mounting seats, a driving gear is arranged on a main shaft of the motor, a driven gear is arranged on the rotating shaft, the driving gear and the driven gear are in meshing transmission, a left capstan is fixedly arranged at the left end part of the rotating shaft, a left transmission rope is wound on the left capstan, a left counter weight is, the other end of the right transmission rope penetrates through the right idler wheel and is provided with a right balancing weight, and a goods receiving tray is arranged between the left transmission rope and the right transmission rope.
The motor is a forward and reverse rotation speed reducing motor.
And position switches are arranged at two end parts of the goods receiving tray.
And the bottoms of the left balancing weight and the right balancing weight are provided with hanging rings.
Adopt above-mentioned technical scheme, the utility model discloses following beneficial effect has:
after the lifting material receiving device is arranged on the vending machine, fragile and afraid commodities can be added on a goods shelf of the vending machine, after the vending machine confirms the money transaction of a customer, the controller controls the motor to rotate positively, the motor rotates to drive the rotating shaft to rotate, the rotating shaft rotates to drive the left winch and the right winch to rotate simultaneously, the left winch and the right winch rotate simultaneously to place the left transmission rope and the right transmission rope outside, the left balancing weight and the right balancing weight use gravity to straighten the other ends of the left transmission rope and the right transmission rope downwards, the goods receiving tray is lifted in the process of conveying the left transmission rope and the right transmission rope upwards, the goods receiving tray stops when lifted to the position of a goods shelf for purchasing goods, the goods on the goods shelf are conveyed outwards by a screw to push the reversed goods tray, at the moment, the motor reverses to convey the goods receiving tray downwards to the goods taking port of the vending machine, and the purchasing process of fragile goods is finished; the two end parts of the goods receiving tray are respectively provided with a position switch, so that the running position of the goods receiving tray can be controlled accurately; the bottom of left balancing weight and right balancing weight all is equipped with the articulate ring, can increase or reduce the balancing weight according to being afraid of the weight that falls breakable commodity, makes the weight of balancing weight and the weight of commodity reach the optimal state.
To sum up, the utility model provides a lift receiving device for automatic vending machine, after installation lift receiving device on current automatic vending machine, can add on automatic vending machine's goods shelves and be afraid of and fall breakable commodity and sell, the goods mouth of getting that automatic vending machine was carried through lift receiving device to the fear of falling breakable commodity of purchase, the condition emergence that the condition of falling and breaking can not appear to be afraid of and fall breakable commodity downwards has increased the variety of selling commodity in the automatic vending machine.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Mounting panel 1, left gyro wheel 2, right gyro wheel 3, motor 4, pivot 5, left capstan winch 6, left side driving rope 7, left balancing weight 8, right capstan winch 9, right driving rope 10, right balancing weight 11, connect goods tray 12, position switch 13, hang and connect ring 14, automatic vending machine 15.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings:
as shown in figure 1, the lifting material receiving device for the vending machine comprises the vending machine 15, the lifting material receiving device is arranged on the vending machine 15 and comprises a mounting plate 1, a left roller 2 and a right roller 3, the mounting plate 1 is fixed at the bottom of a front side panel of the vending machine 15, the left roller 2 is arranged at the upper left corner of the front side panel of the vending machine 15, the right roller 3 is arranged at the upper right corner of the front side panel of the vending machine 15, the mounting plate 1 is provided with a motor 4 and a rotating shaft 5, the rotating shaft 5 is rotatably arranged on the mounting plate 1 through two bearing mounting seats, bearings are respectively arranged in the two bearing mounting seats, a main shaft of the motor 4 is provided with a driving gear, the rotating shaft 5 is provided with a driven gear, the driving gear is in meshing transmission with the driven gear, the left end part of the rotating shaft, the other end of left side driving rope 7 passes and is equipped with left balancing weight 8 behind the left gyro wheel 2, the fixed right capstan winch 9 that is equipped with of right end portion of pivot 5, the winding has right driving rope 10 on the capstan winch 9 of the right side, the other end of right driving rope 10 passes and is equipped with right balancing weight 11 behind the right gyro wheel 3, be equipped with between left side driving rope 7 and the right driving rope 10 and connect goods tray 12, the initial position that connects goods tray 12 is located the bottom of getting the goods mouth, connect and be equipped with anti-skidding protective layer on the goods tray 12.
The motor 4 is a forward and reverse rotation speed reducing motor.
Both ends of the receiving tray 12 are provided with position switches 13.
The bottoms of the left balancing weight 8 and the right balancing weight 11 are both provided with a hanging ring 14.
Adopt above-mentioned technical scheme, the utility model discloses a working process does:
after the lifting material receiving device is installed on the automatic vending machine 15, fragile and falling commodities can be added on a goods shelf of the automatic vending machine 15, when the automatic vending machine 15 confirms the money transaction of a customer, the motor 4 is controlled to rotate positively by the controller, the motor 4 rotates to drive the rotating shaft 5 to rotate, the rotating shaft 5 rotates to drive the left winch 6 and the right winch 9 to rotate simultaneously, the left winch 6 and the right winch 9 rotate simultaneously to put the left transmission rope 7 and the right transmission rope 10 out simultaneously, the left counterweight block 8 and the right counterweight block 11 use gravity to straighten the other ends of the left transmission rope 7 and the right transmission rope 10 downwards, the goods receiving tray 12 is lifted in the upward conveying process of the left transmission rope 7 and the right transmission rope 10, the goods receiving tray 12 stops when lifted to the goods shelf position for purchasing the goods, the goods on the goods shelf are spirally conveyed outwards to push the goods receiving tray 12, at the moment, the motor 4 reversely rotates to convey the goods receiving tray 12 downwards to the goods taking port of the automatic vending machine, completing the purchasing process of fragile commodities; the two end parts of the goods receiving tray 12 are provided with position switches 13, so that the running position of the goods receiving tray 12 can be controlled accurately; the bottom of left balancing weight 8 and right balancing weight 11 all is equipped with and articulates ring 14, can increase or reduce the balancing weight according to being afraid of the weight that falls breakable commodity, makes the weight of balancing weight and the weight of commodity reach the optimal state.
To sum up, the utility model provides a lift receiving device for automatic vending machine 15, after installing lift receiving device on current automatic vending machine 15, can add on automatic vending machine 15's goods shelves and be afraid of and fall breakable commodity, the goods mouth of getting that automatic vending machine 15 was carried through lift receiving device to the fear of falling breakable commodity of purchase, can not appear to be afraid of and fall the condition emergence that breakable commodity dropped and breaks downwards, increased the variety of selling commodity in the automatic vending machine 15.
The utility model discloses the controller that uses in is called the PLC controller again, indicates that the starting, speed governing, the braking and the reverse owner that the motor was controlled to resistance value in changing main circuit or control circuit's wiring and the change circuit according to the predetermined order and makes the device. The system consists of a program counter, an instruction register, an instruction decoder, a time sequence generator and an operation controller, and is a decision mechanism for issuing commands, namely, the decision mechanism is used for coordinating and commanding the operation of the whole computer system.
The controller, the position switch 13 and the motor 4 used in the present invention are conventional technologies, and the specific structure thereof is not described in detail.
The present embodiment is not intended to limit the shape, material, structure, etc. of the present invention in any form, and all of the technical matters of the present invention belong to the protection scope of the present invention to any simple modification, equivalent change and modification made by the above embodiments.