CN219349563U - Can convertible vending machine lift platform - Google Patents

Abstract

The utility model discloses a turnover vending machine lifting platform, which relates to the technical field of vending machines and comprises a mounting frame, a tray and a lifting driving mechanism, wherein a first rail and a second rail are arranged on the mounting frame, the first rail vertically extends, the upper section of the second rail vertically extends, the lower section of the second rail is in arc-shaped extension, two ends of the tray are rotationally connected with a first sliding block, the second sliding block is fixedly connected with the first sliding block, the first sliding block is slidingly connected in the first rail so as to drive the tray to lift, the second sliding block is slidingly connected in the second rail, the lifting driving mechanism drives the first sliding block to lift, when the first sliding block moves to the bottom of the first rail, the second sliding block slides along the arc-shaped rail, so that the tray can be turned over, goods can be slowly moved out of a goods outlet, the goods can be stably and effectively prevented from damaging fragile goods or articles with soup when the goods fall, and a closed barrier is formed after the tray is turned over, and then the anti-theft function when the goods outlet push plate is matched.

Description

Can convertible vending machine lift platform

Technical Field

The utility model relates to the technical field of vending machines, in particular to a reversible vending machine lifting platform.

Background

The vending machine is a common commercial automatic equipment, is a brand-new commercial retail form, is also called a micro supermarket for 24 hours business, is commonly used in the market at present, and is usually delivered by adopting a mode of directly dropping goods, or is delivered to a delivery port through a lifting mechanism and then drops into a goods taking bin from the delivery port, so that good delivery requirements cannot be met for fragile goods, and the goods taking port is free from theft after being opened, easy to lose goods, special anti-theft mechanisms are required to be added, and the cost is high.

The utility model discloses a lifting platform of a vending machine, which comprises a bearing frame, a lifting device for driving the bearing frame to lift and a connecting plate for installing the lifting device, wherein fixed blocks matched with the lifting device are fixed at two ends of the bearing frame, the lifting device comprises a screw rod which is rotationally connected with the connecting plate and is in threaded connection with the fixed blocks and a driving piece for driving the screw rod to rotate, and the lifting platform can bear articles when the articles fall down, so that the articles can slowly move from a falling point to a discharging point, but the lifting device adopts a screw thread lifting structure, the abrasion is large, the bearing frame cannot overturn, and the lifting platform has no corresponding anti-theft structure and certain limitation.

The Chinese patent with publication number of CN 206480081U discloses a vending machine lifting system, which comprises a driving wheel rotating shaft, a driven wheel rotating shaft and a section linear guide rail, wherein synchronous devices are arranged at two ends of the driving wheel rotating shaft, each synchronous device comprises a speed reduction driving motor, a speed reduction driving motor mounting plate, a synchronous driving wheel, a synchronous belt, a synchronous driven wheel fixing plate, a synchronous driven wheel supporting plate, a sliding block and a sliding block fixing plate, the synchronous belt and a lifting box are rigidly connected through a lifting box connecting plate, a balancing weight is arranged on the synchronous belt, the speed reduction driving motor is connected with a Hall sensor through a special anti-theft mechanism, the device adopts the special anti-theft mechanism, the cost is high, the lifting box cannot be overturned, and certain limitation is achieved in market competition.

Disclosure of Invention

The utility model aims to provide a lifting platform of a reversible vending machine, and aims to solve the technical problem that the lifting platform cannot be turned over in the prior art.

In order to solve the technical problems, the technical scheme of the utility model is as follows:

the utility model provides a can convertible vending machine lift platform, including the mounting bracket, tray and lift actuating mechanism, be equipped with first track and second track on the mounting bracket, first track vertical extension, the upper segment of second track is vertical extension, the lower segment is the arc extension, the both ends rotation of tray are connected with first slider, the rigid coupling has the second slider, first slider sliding connection is in first track, thereby drive the tray and go up and down the motion, second slider sliding connection is in the second track, make the elevating movement of tray have better guidance quality, lift actuating mechanism drives first slider lift, thereby when first slider moves to first track bottom, the second slider slides along the arc track, thereby make the tray can realize the upset, slowly shift out the shipment mouth with the goods, the damage to fragile article or take the hot water article when having avoided the goods to drop effectively, form shipment mouth and the inside sealed barrier of box after the upset simultaneously, and then play the theftproof effect when shipment mouth push pedal cooperation with getting.

In order to enable lifting platform to lift more steadily, noise that the lifting platform produced in the lifting process is reduced, one side of the first track is provided with a limiting surface, a limiting groove is formed in the side surface of the limiting surface perpendicular to the first track, and the first sliding block is respectively provided with a first roller group which is in sliding connection with the first track and a second roller group which is in sliding connection with the limiting groove.

In order to enable the lifting platform to achieve overturning better, goods are delivered stably, the second track is located on the other side of the first track, and the arc-shaped track on the lower section of the second track is bent inwards, namely the opening direction of the arc-shaped track faces outwards.

In order to enable the transmission of the lifting platform to be more stable, the problems of goods clamping and tooth jumping in the transmission process are prevented, the lifting driving mechanism is used for driving a synchronous belt through a motor, the synchronous belt is an open synchronous belt, one end of the synchronous belt is fastened with a balancing weight through a bolt, and the other end of the synchronous belt is fastened and connected with the first sliding block through a bolt.

In order to make the transmission of lift platform more stable, further reduce the noise that lift platform produced at the lift in-process, the balancing weight is overlapped by a plurality of counter weight units, and one side that first track has the spacing groove on the mounting bracket is equipped with the slide rail, and the slide rail is equipped with the spout on the opposite both sides face, and the both sides of balancing weight are equipped with the pulley respectively, pulley sliding connection in the spout.

In order to facilitate the adjustment of the balancing weight, the balancing weight unit is manually increased or decreased, and a fixing bolt is arranged at the top of the balancing weight on the mounting frame and is spliced with the balancing weight and the mounting frame.

For the transmission of lift platform is more stable, and the lifting movement of mounting bracket both sides is better synchronous, and the installation of being convenient for, and the hold-in range is located the relative both sides of mounting bracket respectively, through drive shaft connection between the gear of two hold-in ranges, and the drive shaft is located the one end of driving motor and is provided with the universal joint to the axiality error to the both sides hold-in range gear carries out automatic correction, and the other end of drive shaft is pegged graft in the pivot of one side hold-in range gear, and the grafting end cover of drive shaft is equipped with spacing spring, in order to prevent to rotate in-process drive shaft roll-off.

In summary, according to the lifting platform of the reversible vending machine, the tray can be turned over at the shipment port, so that shipment is stable, anti-theft guarantee during shipment is provided, the structure is simple, and the cost is reduced.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a front view of FIG. 1;

FIG. 3 is a schematic cross-sectional view of B-B in FIG. 2;

FIG. 4 is a schematic perspective view of the counterweight of FIG. 3;

FIG. 5 is a schematic perspective view of the first slider of FIG. 3;

FIG. 6 is a schematic view of the drive shaft of FIG. 1;

in the drawing, the device comprises a 1-mounting frame, a 10-first track, a 101-limit groove, a 11-second track, a 110-arc track, a 12-slide rail, a 120-slide groove, a 13-dead bolt, a 2-lifting driving mechanism, a 20-synchronous belt, a 21-balancing weight, a 210-pulley, a 22-driving shaft, a 220-universal joint, a 221-limit spring, a 3-tray, a 30-first sliding block, a 300-first roller group, a 301-second roller group and a 31-second sliding block.

Detailed Description

The utility model is further described below with reference to fig. 1-6.

The directions related in the specification are all based on the directions of the lifting platform of the reversible vending machine in normal operation, are not limited to the directions of the lifting platform of the reversible vending machine in storage and transportation, and only represent relative positional relationship and not absolute positional relationship.

As shown in fig. 1-3, a lifting platform of a reversible vending machine comprises a mounting frame 1, a tray 3 and a lifting driving mechanism 2, wherein a first rail 10 and a second rail 11 are arranged on the mounting frame 1, the first rail 10 vertically extends, the upper section of the second rail 11 vertically extends, the lower section of the second rail 11 is an arc-shaped rail 110 which extends in an arc shape, two ends of the tray 3 are respectively connected with a first slide block 30 in a rotating manner through rollers, meanwhile, two ends of the tray 3 are fixedly connected with a second slide block 31, the first slide block 30 is slidably connected in the first rail 10, so that the tray 3 is driven to perform lifting motion, the second slide block 31 is slidably connected in the second rail 11, the lifting motion of the tray 3 has better guidance, the tray 3 is prevented from tilting phenomenon in the lifting process, the lifting driving mechanism 2 drives the first slide block 30 to perform lifting reciprocating motion, so that when the first slide block 30 moves to the bottom of the first rail 10, the second slide block 31 slides along the arc-shaped rail 110, the tray 3 can realize turnover at a goods outlet, and slowly move out of the goods smoothly, the goods outlet, the goods can be effectively prevented from being broken with a blocked soup box or from being damaged by the inner side of the push plate 3, and the goods can be taken out of the goods after the goods.

Further, as shown in fig. 3 and fig. 5, a limiting surface is disposed on one side of the first rail 10, and the limiting surface is perpendicular to a side surface of the first rail 10 to form a limiting groove 101, and the first sliding blocks 30 are respectively provided with a first roller group 300 slidably connected in the first rail 10 and a second roller group 301 slidably connected in the limiting groove 101, so that friction force of the first sliding blocks 30 when sliding up and down in the first rail 10 is reduced, noise generated in a lifting process of the lifting platform is reduced, and lifting of the lifting platform is more stable.

Further, the second rail 11 is located at the other side of the first rail 10, and the curved direction of the curved rail 110 at the lower section of the second rail 11 is curved inwards, that is, the opening direction of the curved rail faces outwards, so that when the tray 3 moves to the shipment port under the driving of the lifting driving mechanism 2, the tray 3 is guided by the second slider 31 to turn over by 90 ° to 120 ° under the action of the curved rail 110, and the cargo is slowly pushed out of the shipment port, thereby realizing stable shipment.

Further, the lifting driving mechanism 2 is a motor driving synchronous belt transmission, the synchronous belt 20 is an opening synchronous belt, one end of the synchronous belt 20 is fastened with the balancing weight 21 through a bolt, the other end of the synchronous belt 20 is fastened and connected with the first sliding block 30 through a bolt, when the lifting platform needs to ascend, the synchronous belt 20 is driven by the motor to drive the tray 3 to ascend under the pulling of the balancing weight 21, meanwhile, the clamping and tooth jumping problems in the transmission process are prevented by the balancing weight 21, and therefore the transmission of the lifting platform is stable.

Further, as shown in fig. 4, the balancing weight 21 is formed by overlapping a plurality of balancing weight units, one side, provided with the limiting groove 101, of the first track 10 of the mounting frame 1 is provided with a sliding rail 12, two opposite sides of the sliding rail 12 are respectively provided with a sliding groove 120, two sides of the balancing weight 21 are respectively provided with a pulley 210, and the pulleys 210 are in sliding connection with the sliding grooves 120, so that friction force of the balancing weight 21 when the balancing weight 12 is lifted and slid in the sliding rail 12 is reduced, noise generated in a lifting process of the lifting platform is further reduced, and transmission of the lifting platform is more stable.

Further, be located the top position of balancing weight 21 on mounting bracket 1 and be equipped with dead bolt 13, dead bolt 13 and balancing weight 21, mounting bracket 1 peg graft to when the counter weight of balancing weight 21 needs the adjustment, fix balancing weight 21 at the top of mounting bracket 1, carry out manual increase and decrease to the balancing weight, convenient adjustment, and then make lift platform's transmission more steady.

Further, as shown in fig. 6, the synchronous belts 20 are respectively located at two opposite sides of the mounting frame 1, the gears of the two synchronous belts 20 are connected through the driving shaft 22, one end of the driving shaft 22 located at the driving motor is provided with the universal joint 220, so that the coaxiality errors between the gears of the synchronous belts 20 at two sides can be automatically corrected during operation, the other end of the driving shaft 22 is inserted into the gear rotating shaft of the synchronous belt 20 at one side, the inserted end of the driving shaft 22 is sleeved with the limit spring 221, so that the driving shaft 22 can be prevented from sliding out from the gear rotating shaft during operation of the lifting platform, the structure is simple, the installation is convenient, the coaxiality errors of the synchronous belts at two sides of the lifting transmission mechanism 2 in the transmission process are reduced, the lifting motion at two sides of the mounting frame 1 is better synchronized, and the transmission of the lifting platform is more stable.

It should be understood that the above description is not intended to limit the utility model to the particular embodiments disclosed, but to limit the utility model to the particular embodiments disclosed, and that the utility model is not limited to the particular embodiments disclosed, but is intended to cover modifications, adaptations, additions and alternatives falling within the spirit and scope of the utility model.

Claims (7)

1. The utility model provides a can convertible vending machine lift platform, includes mounting bracket, tray and lift actuating mechanism, its characterized in that: be equipped with first track and second track on the mounting bracket, first track vertical extension, the orbital upper segment of second is vertical extension, the hypomere is the arc and extends, the both ends of tray rotate and are connected with first slider, rigid coupling have the second slider, first slider sliding connection is in first track, second slider sliding connection is in the second track, lift actuating mechanism drives first slider and goes up and down.

2. The reversible vending machine lifting platform of claim 1, wherein: the first track one side is equipped with the spacing face, the spacing face perpendicular to first orbital side forms the spacing groove, be equipped with sliding connection in first track in first roller train and sliding connection in the second roller train of spacing groove on the first slider respectively.

3. The reversible vending machine lifting platform of claim 2, wherein: the second track is located the first track opposite side, the curved track of second track hypomere its bending direction is crooked towards the inboard, the opening direction of curved track outwards.

4. A reversible vending machine lifting platform as claimed in claim 3, wherein: the lifting driving mechanism is used for driving a synchronous belt to drive, the synchronous belt is an opening synchronous belt, one end of the synchronous belt is fastened with a balancing weight through a bolt, and the other end of the synchronous belt is fastened and connected with the first sliding block through a bolt.

5. The reversible vending machine lifting platform of claim 4, wherein: the balancing weight is overlapped by a plurality of counter weight units, one side of the first track on the mounting frame, which is provided with a limit groove, is provided with sliding rails, sliding grooves are formed in two opposite side surfaces of the sliding rails, pulleys are respectively arranged on two sides of the balancing weight, and the pulleys are in sliding connection with the sliding grooves.

6. The reversible vending machine lifting platform of claim 5, wherein: the top that is located on the mounting bracket the balancing weight is provided with the gim peg, the gim peg with the balancing weight the mounting bracket grafting.

7. The reversible vending machine lifting platform of claim 5, wherein: the synchronous belt is respectively positioned on two opposite sides of the mounting frame, gears of the two synchronous belts are connected through a driving shaft, one end of the driving shaft, which is positioned on the driving motor, is provided with a universal joint, the other end of the driving shaft is inserted into a rotating shaft of the gear of the synchronous belt, and the inserted end of the driving shaft is sleeved with a limiting spring.

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