CN210515470U - Vending machine with anti-falling counterweight device - Google Patents

Abstract

The utility model relates to the technical field of vending machines, and discloses a vending machine with an anti-falling counterweight device, which comprises a longitudinal column, a goods taking module and a counterweight structure, wherein the longitudinal column is vertically arranged, and the goods taking module is movably connected with the longitudinal column and can reciprocate on the longitudinal column along the longitudinal direction; the longitudinal column is provided with a longitudinal motor, and the goods taking module is driven by the longitudinal motor to reciprocate along the longitudinal direction; the counter weight structure includes belt and balancing weight, and the one end of belt is fixed with the module of getting goods, and the other end is fixed with the balancing weight, when getting goods module and reciprocating, the balancing weight removes along getting goods module direction of motion's opposite direction, and both are the dislocation arrangement, and the balancing weight is unanimous with the weight of getting goods module, if have a power failure suddenly, also can not make the module of getting goods directly fall from vertical post.

Description

Vending machine with anti-falling counterweight device

Technical Field

The utility model relates to a sell the technical field of machine, in particular to sell machine with counter weight device that prevents falling.

Background

The vending machine is a completely new form of commercial retail, developed in japan and europe and america in the 20 th century in the 70 th era, and is also known as a 24-hour business micro supermarket; the vending machine is a machine capable of automatically paying for money according to the input. The vending machine is a common commercial automation device, is not limited by time and place, can save manpower and facilitate transaction, and is a brand-new commercial retail form.

At present, the common domestic vending machines are divided into four types: beverage vending machines, food vending machines, integrated vending machines, and cosmetic vending machines, wherein the vending machines are required to be provided with sold goods; after the user selects the goods to be purchased, a device pushes the goods away from the goods shelf, so that the goods fall to the goods taking port to be taken out by the user.

Among the prior art, all be equipped with the goods module of getting of the goods that the user purchased specially in selling the machine, get the goods module and sell the built-in upper and lower, control the side-to-side movement, but when having a power failure suddenly, if the goods shelves module just moves to supreme going, under the condition that does not have electric drive, can make the goods shelves module directly fall, make goods shelves module or sell built-in other structures and bruise.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sell machine with counter weight device that prevents falling aims at solving prior art, when selling the quick-witted sudden no power supply, gets the problem that the goods module directly falls.

The utility model is realized in such a way, the vending machine with the anti-falling counterweight device comprises a vertical column which is vertically arranged, a goods taking module which is movably connected with the vertical column and a counterweight structure; the longitudinal column is provided with a longitudinal motor which drives the goods taking module to move along the longitudinal direction; the counterweight structure comprises a belt with one end fixed with the goods taking module and a counterweight block fixed at the other end of the belt; the weight of the balancing weight is consistent with that of the goods taking module; along the top-down direction, the balancing weight with get goods module and be the dislocation arrangement.

Furthermore, the goods taking module comprises a longitudinal sliding block, and one end of the belt is fixed with the longitudinal sliding block; a transmission structure connected with the longitudinal sliding block is arranged in the longitudinal column; the transmission structure comprises a plurality of transmission wheels and a belt body which is used for driving and connecting the transmission wheels; the longitudinal motor is in transmission connection with one of the driving wheels, and the longitudinal sliding block is fixed with the belt body; when the longitudinal motor drives the transmission structure to move, the goods taking module moves back and forth along the longitudinal direction, and the balancing weight moves along the direction opposite to the moving direction of the goods taking module.

Further, concave strips are formed on two sides of the longitudinal column in a concave mode, and the concave strips extend along the longitudinal direction; two ends of the longitudinal sliding block are provided with embedded convex blocks towards the direction of the concave strip; the embedding convex block is embedded into the concave strip; one end of the belt is fixedly arranged with one of the embedded convex strips; when the longitudinal sliding block moves back and forth along the longitudinal direction, the belt drives the balancing weight to move along the direction opposite to the movement direction of the longitudinal sliding block.

Furthermore, a sliding plate is arranged on the longitudinal column; the sliding plate extends from one end of the longitudinal column to the other end of the longitudinal column; the sliding plate is movably connected with a moving block, and the moving block is fixed with the balancing weight; when the belt drives the balancing weight to move back and forth along the longitudinal direction, the moving block moves back and forth on the sliding plate along the longitudinal direction.

Furthermore, a plurality of columns are formed on one surface of the moving block in a protruding mode, the columns are movably connected with a wheel body, and the middle of the wheel body is sunken to form a concave ring; the other side of the moving block is fixed with the balancing weight; the two sides of the sliding plate are provided with protruding parts which extend along the length direction of the sliding block; the concave rings are respectively abutted with the convex parts at two sides.

Furthermore, the bottom of the goods taking module is provided with an elastic piece, and a spring is arranged in the elastic piece.

Further, the counterweight block comprises a plurality of blocks which can be connected or separated with each other; one surface of one of the blocks is fixed with the moving block to form a main block; the other side of the main block is connected with the other blocks, and the other blocks are connected with each other.

Furthermore, a plurality of mounting grooves are formed on the other surface of the main block body; the surface of the main block body is provided with a notch; the mounting groove is trapezoidal along the direction from the bottom surface of the mounting groove to the notch, and the area of the notch is smaller than that of the bottom surface of the mounting groove; one end of the mounting groove extends to the end part of the other surface of the column block body to form a side port; the other end of the mounting groove extends along the opposite direction of one end of the mounting groove; a plurality of embedded strips which are in one-to-one butt joint with the mounting grooves are formed on one surfaces of the other blocks, and a plurality of mounting grooves are formed at the other ends of the other blocks; and respectively embedding the embedding strips into the mounting grooves to connect the blocks mutually.

Compared with the prior art, the vending machine with the anti-falling counterweight device has the advantages that the longitudinal motor drives the goods taking module to longitudinally reciprocate on the longitudinal column, the counterweight structure comprises the belt and the counterweight block, one end of the belt is fixed with the goods taking module, and the other end of the belt is fixed with the counterweight block; when the longitudinal motor drives the goods taking module to move upwards, the counterweight block at the other end moves downwards, and when the goods taking module moves downwards, the counterweight piece moves upwards, and the weight of the counterweight piece is consistent with that of the goods taking module; if have a power failure suddenly, because the existence of counterweight, can avoid getting the direct vertical post of following of goods module and fall, guarantee to get the position of goods module, be convenient for get the goods module and continue to carry out unfinished operation after the circular telegram, also can avoid getting the goods module and bump when falling or damage other structures in the vending machine.

Drawings

Fig. 1 is a schematic perspective view of a vending machine according to an embodiment of the present invention;

fig. 2 is a schematic perspective view of a vending machine according to an embodiment of the present invention;

fig. 3 is a schematic perspective view of a moving module and a goods picking module provided in an embodiment of the present invention;

fig. 4 is a schematic perspective view of a slide plate and a moving block according to an embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present invention, it should be understood that if there are the terms "upper", "lower", "left", "right", etc. indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of the description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore the terms describing the positional relationship in the drawings are only for illustrative purposes and are not to be construed as limitations of the present patent, and those skilled in the art can understand the specific meanings of the terms according to specific situations.

The following describes the implementation of the present invention in detail with reference to specific embodiments.

Referring to fig. 1-4, preferred embodiments of the present invention are provided.

The vending machine with the anti-falling counterweight device comprises a longitudinal column 32, a goods taking module 40 and a counterweight structure 33, wherein the longitudinal column 32 is arranged vertically, and the goods taking module 40 is movably connected to the longitudinal column 32 and can reciprocate on the longitudinal column 32 along the longitudinal direction; the longitudinal column 32 is provided with a longitudinal motor 321, and the goods taking module 40 is driven to reciprocate along the longitudinal direction by the longitudinal motor 321;

the counterweight structure 33 includes a belt 331 and a counterweight 330, one end of the belt 331 is fixed to the goods taking module 40, the other end is fixed to the counterweight 330, when the goods taking module 40 moves up and down, the counterweight 330 moves along the opposite direction of the movement direction of the goods taking module 40, the two are arranged in a staggered manner, the counterweight 330 has the same weight as the goods taking module 40, and if power is suddenly cut off, the goods taking module 40 can not fall from the longitudinal column 32 directly.

In the vending machine with the anti-falling counterweight device, the longitudinal motor 321 drives the goods taking module 40 to longitudinally reciprocate on the longitudinal column 32, the counterweight structure 33 comprises a belt 331 and a counterweight 330, one end of the belt 331 is fixed with the goods taking module 40, and the other end of the belt 331 is fixed with the counterweight 330; when the longitudinal motor 321 drives the goods taking module 40 to move upwards, the counterweight 330 at the other end moves downwards, and when the goods taking module 40 moves downwards, the counterweight moves upwards and has the same weight as the goods taking module 40; if power fails suddenly, because the existence of counterweight, can avoid getting goods module 40 and directly fall from vertical post 32, guarantee to get the position of goods module 40, be convenient for get goods module 40 and continue to carry out unfinished operation after the circular telegram, also can avoid getting goods module 40 and collide when falling and hinder or damage other structures in the vending machine.

The goods taking module 40 comprises a longitudinal sliding block 320, and one end of a belt 331 is fixed with the longitudinal sliding block 320; a transmission structure connected with the longitudinal sliding block 320 is arranged in the longitudinal column 32; the longitudinal motor 321 drives the transmission structure to reciprocate along the longitudinal direction, and the longitudinal slider 320 connected with the transmission structure is also driven, so that the goods taking module 40 also reciprocates along the longitudinal direction.

The transmission structure comprises a plurality of transmission wheels and a belt body; in this embodiment, the transmission structure is provided with two transmission wheels, which are respectively arranged at two ends of the longitudinal column 32 and are in transmission connection with each other through a belt body, wherein one end of the belt body is connected with the longitudinal sliding block 320, and the longitudinal motor 321 is in transmission connection with one of the transmission wheels, so that the longitudinal motor 321 drives the whole transmission structure to move; when the longitudinal motor 321 drives the transmission structure to move, the goods taking module 40 moves back and forth along the longitudinal direction, and the counterweight 330 moves along the direction opposite to the moving direction of the goods taking module 40 and is always arranged in a staggered manner with the goods taking module 40.

The two sides of the longitudinal column 32 are recessed to form concave strips, and the concave strips extend along the longitudinal direction; two ends of the longitudinal slider 320 are formed with embedded convex blocks towards the direction of the concave strips; the embedded convex block is embedded into the concave strip; the belt 331 is disposed at one side of the longitudinal slider 320 and fixed to the closest embedded rib; when the longitudinal slider 320 reciprocates along the longitudinal direction, the longitudinal slider 320 drives the belt 331 to move, and the belt 331 drives the weight 330 to move along the direction opposite to the moving direction of the longitudinal slider 320.

A sliding plate 322 is arranged on the longitudinal column 32; the slide plate 322 extends from one end of the longitudinal post 32 to the other; a moving block 323 is movably connected to the sliding plate 322, and the moving block 323 is fixed with the balancing weight 330; when the belt 331 drives the weight block 330 to move, the weight block 330 drives the moving block 323 to move on the sliding plate 322, the moving block 323 can enable the weight block 330 to move stably along the longitudinal direction, and a certain friction exists between the moving block 323 and the sliding plate 322, so that the inertia of the weight block 330 generated by gravity can be reduced.

In this embodiment, if the vending machine is stopped, there are two situations for the weight of the pickup module 40, the first is when there is no goods in the pickup module 40, at this time, even if power is cut off, the pickup module 40 will be kept at the original position under the action of the weight block 330, if there are light goods on the pickup module 40, the position of the pickup module 40 will not be changed, if the weight of the goods on the pickup module 40 is large, the pickup module 40 will slide down along the longitudinal column 32, but due to the action of the weight block 330, the falling speed of the pickup module 40 will be reduced, and the friction between the moving block 323 and the sliding plate 322 will also play a certain role of reducing speed.

A plurality of columns are convexly formed on one surface of the moving block 323, and are formed on the periphery of the moving block 323; a wheel body 325 is movably connected on the column body, and a concave ring 326 is formed at the middle part of the wheel body 325 in a concave way.

The sliding plate 322 is formed with protrusions 324 at both sides thereof, the protrusions 324 extending along the length direction of the slider; the wheel 325 disposed on both sides is abutted against the convex portion 324, the convex portion 324 is embedded in the concave ring 326, and when the moving block 323 is driven by the counterweight 330 to move, the wheel 325 rolls along the length direction of the convex portion 324.

If have had the power failure during the great goods of weight in getting goods module 40, though played certain speed reduction under the effect of balancing weight 330 and movable block 323, get goods module 40 and still can inevitable decline, in order to avoid getting the bottom of goods module 40 and selling other structures direct collisions on the machine, set up the elastic component in the bottom of getting goods module 40, the elastic component has the spring in, if get goods module 40 and descend and sell other structure collisions in the machine, the elastic component can play the effect of certain buffering or protection.

The balancing weight 330 comprises a plurality of blocks 332, the blocks 332 can be connected with each other and separated from each other, the number of the blocks 332 can be freely adjusted, so that the weight of the balancing weight 330 is changed, the balancing weights 330 with different weights can be installed according to the different weights of the goods taking modules 40, and the operation is convenient and practical.

One surface of one block 332 in the balancing weights 330 is fixed with the moving block 323 to form a main block 332, the other surface of the main block 332 is connected with other blocks 332, and the other blocks 332 are connected with each other to form a balancing weight.

A plurality of mounting grooves 333 are formed on the other surface of the main block 332; the surface of the main block body 332 is formed with notches; the mounting groove 333 is trapezoidal in a direction from the bottom surface of the mounting groove 333 to the notch, and the area of the notch is smaller than that of the bottom surface of the mounting groove 333; one end of the mounting groove 333 extends to the end of the other surface of the column block body 332 to form a side port; the other end of the mounting groove 333 extends in the opposite direction of the one end of the mounting groove 333; a plurality of embedding strips 334 which are in one-to-one butt joint with the mounting grooves 333 are formed on one surface of each of the other block bodies 332, and a plurality of mounting grooves 333 are formed at the other end of each of the other block bodies 332; the embedding strip 334 slides into the mounting groove 333 from the side port, the two blocks 332 are connected with each other, the embedding strip 334 of each block 332 is butted with the mounting groove 333 of the other block 332, thus, the blocks 332 are connected into a whole, and when the weight is not needed, the blocks can be taken out easily and the disassembly is convenient.

The vending machine provided by the embodiment comprises a refrigerated cabinet module 10, a shelf module 20, a moving module 30, a goods taking module 40 and an operating module 50; freezer module 10 has inner chamber 11, and goods shelves module 20, removal module 30 and get goods module 40 and all settle in inner chamber 11, are convenient for refrigerate and protect the goods on goods shelves module 20, and goods shelves module 20 has a plurality ofly, and the quantity of the goods of selling of placing as required decides goods shelves module 20's quantity, convenient and practical.

The refrigerator module 10 has a front opening 12, the operation module 50 covers the front opening 12, and the operation module 50 is used for the user to select the goods to be purchased, after the user selects the goods, the moving module 30 will drive the goods taking module 40 installed on the moving module 30 to move to the selected goods, and the goods are taken out.

Also, the shelf module 20 is mounted at the innermost end of the refrigerator, the operating module 50 covers the front opening 12 and is mounted at the outermost end of the refrigerator module 10, the moving module 30 is mounted between the shelf module 20 and the operating module 50, and the pickup module 40 is mounted on the moving module 30. The operation module 50 is provided with an operation panel, and a user can select goods to be purchased on the operation panel, and then the goods selected are taken out by the goods taking module 40 under the action of the longitudinal motor 321 and the transverse motor 312.

The moving module 30 comprises a longitudinal column 32, two transverse columns 31 and a picking module 40; the longitudinal columns 32 are arranged along the longitudinal direction, the transverse columns 31 are arranged along the transverse direction, the two transverse columns 31 are arranged at intervals up and down, the upper parts and the lower parts of the longitudinal columns 32 are respectively and correspondingly movably connected with the two transverse columns 31, the transverse columns 31 are provided with transverse motors 312, and the longitudinal columns 32 can reciprocate on the two transverse columns 31 along the transverse direction under the driving of the longitudinal motors 312, so that the transverse position of the selected goods can be captured; the goods taking module 40 is movably arranged on the longitudinal column 32, the longitudinal column 32 is provided with a longitudinal motor 321, the longitudinal motor 321 can drive the goods taking module 40 to move along the longitudinal direction to capture the longitudinal position of the selected goods, so that the goods taking module 40 can move in the longitudinal direction in a reciprocating manner, and meanwhile, the goods taking module 40 can move in the transverse direction, so that the goods taking module 40 can smoothly reach the selected goods to take the goods out.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (8)

1. The vending machine with the anti-falling counterweight device is characterized by comprising vertical columns, a goods taking module and a counterweight structure, wherein the vertical columns are arranged vertically; the longitudinal column is provided with a longitudinal motor which drives the goods taking module to move along the longitudinal direction; the counterweight structure comprises a belt with one end fixed with the goods taking module and a counterweight block fixed at the other end of the belt; the weight of the balancing weight is consistent with that of the goods taking module; along the top-down direction, the balancing weight with get goods module and be the dislocation arrangement.

2. The vending machine with anti-fall weight device as recited in claim 1, wherein the pick module includes a longitudinal block, one end of the strap being secured to the longitudinal block; a transmission structure connected with the longitudinal sliding block is arranged in the longitudinal column; the transmission structure comprises a plurality of transmission wheels and a belt body which is used for driving and connecting the transmission wheels; the longitudinal motor is in transmission connection with one of the driving wheels, and the longitudinal sliding block is fixed with the belt body; when the longitudinal motor drives the transmission structure to move, the goods taking module moves back and forth along the longitudinal direction, and the balancing weight moves along the direction opposite to the moving direction of the goods taking module.

3. The vending machine with anti-fall weight device according to claim 2, wherein said longitudinal post is recessed on both sides with a recessed strip extending in the longitudinal direction; two ends of the longitudinal sliding block are provided with embedded convex blocks towards the direction of the concave strip; the embedding convex block is embedded into the concave strip; one end of the belt is fixedly arranged with one of the embedded lugs; when the longitudinal sliding block moves back and forth along the longitudinal direction, the belt drives the balancing weight to move along the direction opposite to the movement direction of the longitudinal sliding block.

4. A vending machine having fall arrest counterweight as claimed in claim 2 or 3, wherein the longitudinal posts are provided with slides; the sliding plate extends from one end of the longitudinal column to the other end of the longitudinal column; the sliding plate is movably connected with a moving block, and the moving block is fixed with the balancing weight; when the belt drives the balancing weight to move back and forth along the longitudinal direction, the moving block moves back and forth on the sliding plate along the longitudinal direction.

5. The vending machine with the anti-falling counterweight device as recited in claim 4, wherein a plurality of cylinders are formed on one surface of the moving block in a protruding manner, the cylinders are movably connected with a wheel body, and a concave ring is formed in the middle of the wheel body in a concave manner; the other side of the moving block is fixed with the balancing weight; the two sides of the sliding plate are provided with protruding parts which extend along the length direction of the longitudinal sliding block; the concave rings are respectively abutted with the convex parts at two sides.

6. The vending machine with anti-fall weight device as recited in any one of claims 1 to 3, wherein the bottom of the pickup module is provided with a resilient member having a spring therein.

7. The merchandiser having an anti-fall weight device as recited in claim 4 wherein said weight comprises a plurality of blocks which may be connected or disconnected from each other; one surface of one of the blocks is fixed with the moving block to form a main block; the other side of the main block is connected with the other blocks, and the other blocks are connected with each other.

8. The vending machine with anti-fall weight device of claim 7, wherein the other face of the main block body is formed with a plurality of mounting slots; the surface of the main block body is provided with a notch; the mounting groove is trapezoidal along the direction from the bottom surface of the mounting groove to the notch, and the area of the notch is smaller than that of the bottom surface of the mounting groove; one end of the mounting groove extends to the end part of the other surface of the main block body to form a side port; the other end of the mounting groove extends along the opposite direction of one end of the mounting groove; a plurality of embedded strips which are in one-to-one butt joint with the mounting grooves are formed on one surfaces of the other blocks, and a plurality of mounting grooves are formed at the other ends of the other blocks; and respectively embedding the embedding strips into the mounting grooves to connect the blocks mutually.

Images