Goods delivery mechanism for box-packed goods vending machine

Abstract

The utility model belongs to the technical field of delivery mechanisms, and particularly relates to a delivery mechanism for a boxed commodity vending machine, which comprises a shell component, a conveying component is mounted in the shell component, and two groups of folding components are symmetrically mounted in the shell component and positioned at two ends of the conveying component; according to the goods discharging mechanism for the box-packed goods vending machine, the distance between the two sets of rear shells and the two sets of front shells is set according to the number of the placed box-packed goods, then the distance between the two sets of synchronous wheels is synchronously increased or decreased, when the distance is increased, a synchronous belt exerts downward thrust on an adjusting roller, and the adjusting roller is driven to rotate; when the distance between the two sets of synchronous wheels is reduced, the two sets of moving seats compress the multiple sets of springs and keep the synchronous belt in a tensioned state, when the distance is reduced, the elastic force of the multiple sets of springs exerts upward thrust on the two sets of moving seats, then the upward thrust is exerted on the synchronous belt through the adjusting roller, and when the distance between the two sets of synchronous wheels is reduced, the synchronous belt is kept in the tensioned state and stored.

Description

Technical Field

[0001] The utility model belongs to the technical field of delivery mechanisms, in particular to a delivery mechanism for a boxed commodity vending machine. Background Art

[0002] A vending machine is a machine that can automatically pay for goods according to the coins inserted. It is a common equipment for commercial automation. It is not restricted by time and place, can save manpower and facilitate transactions. It is a new form of commercial retail. With the rapid development of mobile payment, vending machines are more widely used in the market, bringing convenience to people's lives.

[0003] After searching, a delivery mechanism of a vending machine is disclosed (publication number: CN219285776U). In this patent, the overall length of the device is increased by adjusting the distance between the left shell and the right shell, so that boxed goods can be placed. However, when the distance between the left shell and the right shell is reduced, the synchronous belt is prone to fall off due to the lack of a tensioning device for the synchronous belt. Therefore, the utility model provides a delivery mechanism for a boxed goods vending machine. Utility Model Content

[0004] In order to make up for the shortcomings of the prior art and solve the problem that when the distance between the left shell and the right shell is reduced, the synchronous belt is prone to fall off due to the lack of a tensioning device for the synchronous belt, the utility model proposes a delivery mechanism for a boxed commodity vending machine.

[0005] The technical solution adopted by the utility model to solve the technical problem is as follows: the delivery mechanism for a boxed commodity vending machine described in the utility model comprises a housing component, a conveying component is installed inside the housing component, and two groups of folding components are symmetrically installed inside the housing component and at both ends of the conveying component;

[0006] The folding assembly includes a top plate, a fixed roller and an adjusting roller are arranged below the top plate, the bottom end of the top plate and the two ends of the fixed roller are commonly connected to a connecting plate, the two ends of the adjusting roller are rotatably connected to a moving seat, the two ends of each group of the moving seats are slidably connected to a sliding rod, and the top end of each group of sliding rods is connected to the bottom end of the top plate, and the bottom ends of each group of the moving seats and the outside of each group of sliding rods are connected to springs.

[0007] As a further technical solution of the utility model, the shell assembly includes two groups of base plates, the top ends of the two groups of base plates are symmetrically connected with two groups of rear shells and two groups of front shells, the side walls of each group of rear shells are provided with electric push rods, and the bottom end of each group of electric push rods is connected to the rear end of each group of front shells, a limiting plate is provided at the front end of one group of front shells, a slide groove is provided at the top end of each group of rear shells, and a slide plate is slidably connected to the inside of each group of slide grooves, and the front ends of the two groups of slide plates are connected to the rear ends of the two groups of front shells.

[0008] As a further technical solution of the utility model, the two sides of the two groups of top plates are respectively connected to the inner sides of the two groups of rear shells and the two groups of front shells, and the bottom end of each group of sliding rods is connected to the top end of each group of bottom plates.

[0009] As a further technical solution of the utility model, the conveying assembly includes two groups of rotating rods and servo motors, the outside of each group of rotating rods is sleeved with a synchronous wheel, the outsides of the two groups of synchronous wheels are commonly connected with a synchronous belt, the outer surface of the synchronous belt is provided with a push block, the output end of the servo motor is sleeved with a driving gear, the outside of one group of rotating rods is sleeved with a driven gear, and the driving gear and the driven gear are meshingly connected.

[0010] As a further technical solution of the utility model, the bottom end of the servo motor is connected to the top end of a group of bottom plates through a bracket, and the two ends of the two groups of rotating rods are respectively rotatably connected to the side walls of the two groups of rear shells and the two groups of front shells.

[0011] As a further technical solution of the utility model, the outer surface of the fixed roller contacts the inner surface of the synchronous belt, and the outer surface of the adjusting roller contacts the outer surface of the synchronous belt.

[0012] The beneficial effects of the utility model are as follows:

[0013] 1. The utility model discloses a delivery mechanism for a boxed commodity vending machine. By setting the spacing between two groups of rear shells and two groups of front shells according to the number of boxed commodities placed, the spacing between the two groups of synchronous wheels is increased or decreased synchronously. When the spacing is increased, the synchronous belt applies a downward thrust to the adjusting roller, and the two groups of moving seats compress the multiple groups of springs to keep the synchronous belt in a tensioned state. When the spacing is reduced, the elastic force of the multiple groups of springs applies an upward thrust to the two groups of moving seats, and the adjusting roller applies an upward thrust to the synchronous belt. When the spacing between the two groups of synchronous wheels is reduced, the synchronous belt is kept in a tensioned state and stored.

[0014] 2. The utility model discloses a delivery mechanism for a boxed commodity vending machine, which adjusts the distance between the two sets of rear shells and the two sets of front shells by extending the two sets of electric push rods. At the same time, the two sets of slide plates slide inside the two sets of slide grooves, thereby facilitating the placement of the boxed commodities on top of the two sets of rear shells, the two sets of front shells and the two sets of slide plates. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model will be further described below in conjunction with the accompanying drawings.

[0016] Figure 1 It is a three-dimensional diagram of the utility model;

[0017] Figure 2 It is a top view of the utility model;

[0018] Figure 3 yes Figure 2 Sectional view of AA in the middle;

[0019] Figure 4 It is a structural schematic diagram of the housing assembly in the utility model;

[0020] Figure 5 It is a structural schematic diagram of the conveying component in the utility model;

[0021] Figure 6 It is a structural schematic diagram of the folding assembly in the utility model.

[0022] In the figure: 1. Shell assembly; 11. Bottom plate; 12. Rear shell; 13. Front shell; 14. Electric push rod; 15. Limit plate; 16. Slide groove; 17. Slide plate; 2. Conveying assembly; 21. Rotating rod; 22. Synchronous wheel; 23. Synchronous belt; 24. Push block; 25. Servo motor; 26. Driving gear; 27. Driven gear; 28. Bracket; 3. Folding assembly; 31. Top plate; 32. Fixed roller; 33. Adjusting roller; 34. Connecting plate; 35. Moving seat; 36. Slide rod; 37. Spring. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] like Figures 1 to 6 As shown, a delivery mechanism for a boxed commodity vending machine of the utility model comprises a shell assembly 1, a conveying assembly 2 is installed inside the shell assembly 1, and two groups of folding assemblies 3 are symmetrically installed inside the shell assembly 1 and at both ends of the conveying assembly 2.

[0025] The folding assembly 3 includes a top plate 31, a fixed roller 32 and an adjusting roller 33 are arranged below the top plate 31, a connecting plate 34 is commonly connected to the bottom end of the top plate 31 and the two ends of the fixed roller 32, both ends of the adjusting roller 33 are rotatably connected to a moving seat 35, both ends of each group of moving seats 35 are slidably connected to a sliding rod 36, and the top end of each group of sliding rods 36 is connected to the bottom end of the top plate 31, and springs 37 are connected to the bottom of both ends of each group of moving seats 35 and located on the outside of each group of sliding rods 36.

[0026] It should be noted that the elastic force of the multiple sets of springs 37 applies an upward thrust to the two sets of movable seats 35, and then the adjusting roller 33 applies an upward thrust to the synchronous belt 23. When the spacing between the two sets of synchronous wheels 22 is reduced, the synchronous belt 23 is kept in a tensioned state and is stored. When the spacing between the two sets of synchronous wheels 22 is increased, the synchronous belt 23 applies a downward thrust to the adjusting roller 33, and the two sets of movable seats 35 compress the multiple sets of springs 37.

[0027] The shell assembly 1 includes two groups of bottom plates 11, and the top ends of the two groups of bottom plates 11 are symmetrically connected with two groups of rear shells 12 and two groups of front shells 13, respectively. The side walls of each group of rear shells 12 are provided with electric push rods 14, and the bottom end of each group of electric push rods 14 is connected to the rear end of each group of front shells 13. A limiting plate 15 is provided at the front end of a group of front shells 13. A slide groove 16 is opened at the top end of each group of rear shells 12, and a slide plate 17 is slidably connected inside each group of slide grooves 16. The front ends of the two groups of slide plates 17 are connected to the rear ends of the two groups of front shells 13, and the two sides of the two groups of top plates 31 are respectively connected to the inner sides of the two groups of rear shells 12 and the two groups of front shells 13, and the bottom end of each group of slide rods 36 is connected to the top end of each group of bottom plates 11.

[0028] It should be noted that the front end of a group of front shells 13 and the limit plate 15 are connected by an electric telescopic rod, and then the electric telescopic rod drives the limit plate 15 to move up and down, so that the boxed goods are intercepted;

[0029] The distances between the two groups of rear shells 12 and the two groups of front shells 13 are adjusted by extending the two groups of electric push rods 14 , and at the same time, the two groups of slide plates 17 slide inside the two groups of slide grooves 16 .

[0030] The conveying assembly 2 includes two groups of rotating rods 21 and a servo motor 25. The outside of each group of rotating rods 21 is sleeved with a synchronous wheel 22. The outsides of the two groups of synchronous wheels 22 are commonly connected to a synchronous belt 23. The outer surface of the synchronous belt 23 is provided with a push block 24. The output end of the servo motor 25 is sleeved with a driving gear 26. The outside of one group of rotating rods 21 is sleeved with a driven gear 27, and the driving gear 26 and the driven gear 27 are meshed. The bottom end of the servo motor 25 is connected to the top of a group of bottom plates 11 through a bracket 28. The two ends of the two groups of rotating rods 21 are rotatably connected to the side walls of the two groups of rear shells 12 and the two groups of front shells 13 respectively. The outer surface of the fixed roller 32 contacts the inner surface of the synchronous belt 23, and the outer surface of the adjusting roller 33 contacts the outer surface of the synchronous belt 23.

[0031] It should be noted that the servo motor 25 drives a set of rotating rods 21 to rotate through the driving gear 26 and the driven gear 27 , and the synchronous belt 23 drives the push block 24 to move forward or backward through the two sets of synchronous wheels 22 .

[0032] Working principle: when in use, the distance between the two groups of rear shells 12 and the two groups of front shells 13 is set according to the number of boxed goods placed, and the distance between the two groups of rear shells 12 and the two groups of front shells 13 is adjusted by extending the two groups of electric push rods 14. At the same time, the two groups of slide plates 17 slide inside the two groups of slide grooves 16, thereby increasing or decreasing the distance between the two groups of synchronous wheels 22. When the distance is increased, the synchronous belt 23 applies a downward thrust to the adjusting roller 33, and the two groups of moving seats 35 compress the multiple groups of springs 37 to keep the synchronous belt 23 in a tensioned state. When the distance is reduced, the elastic force of the multiple groups of springs 37 applies an upward thrust to the two groups of moving seats 35, and then the adjusting roller 33 applies an upward thrust to the synchronous belt 23. When the distance between the two groups of synchronous wheels 22 is reduced, the synchronous belt 23 is kept in a tensioned state and stored.

[0033] Then, the boxed goods are placed between the push block 24 and the limit plate 15. When the boxed goods need to be pushed, the electric telescopic rod drives the limit plate 15 to move downward, and the servo motor 25 drives a set of rotating rods 21 to rotate through the driving gear 26 and the driven gear 27. Then, the synchronous belt 23 drives the push block 24 to move forward through the two sets of synchronous wheels 22, and then the boxed goods are pushed out. After the push, the electric telescopic rod drives the limit plate 15 to move upward. When it is necessary to add boxed goods, the servo motor 25 drives the synchronous belt 23 and the push block 24 to move backward.

[0034] The above-mentioned front, back, left, right, top and bottom are all based on the figures in the specification. Figure 1 As a benchmark, according to the person's observation perspective, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.

[0035] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the scope of protection of the present invention.

[0036] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A delivery mechanism for a boxed commodity vending machine, It is characterized in that It comprises a housing component (1), a conveying component (2) is installed inside the housing component (1), and two groups of folding components (3) are symmetrically installed inside the housing component (1) and at both ends of the conveying component (2); The folding assembly (3) comprises a top plate (31), a fixed roller (32) and an adjusting roller (33) are arranged below the top plate (31), the bottom end of the top plate (31) and the two ends of the fixed roller (32) are both connected to a connecting plate (34), the two ends of the adjusting roller (33) are rotatably connected to a movable seat (35), the two ends of each group of the movable seats (35) are slidably connected to a sliding rod (36), and the top end of each group of sliding rods (36) is connected to the bottom end of the top plate (31), and the bottom ends of each group of the movable seats (35) and the outside of each group of sliding rods (36) are connected to springs (37).

2. A delivery mechanism for a boxed commodity vending machine according to claim 1, It is characterized in that The housing assembly (1) comprises two groups of bottom plates (11), the top ends of the two groups of bottom plates (11) are symmetrically connected to two groups of rear shells (12) and two groups of front shells (13), the side walls of each group of rear shells (12) are provided with electric push rods (14), and the bottom end of each group of electric push rods (14) is connected to the rear end of each group of front shells (13), a limiting plate (15) is provided at the front end of one group of front shells (13), a sliding groove (16) is provided at the top end of each group of rear shells (12), and a slide plate (17) is slidably connected inside each group of sliding grooves (16), and the front ends of the two groups of slide plates (17) are connected to the rear ends of the two groups of front shells (13).

3. A delivery mechanism for a boxed commodity vending machine according to claim 2, It is characterized in that The two sides of the two groups of top plates (31) are respectively connected to the inner side surfaces of the two groups of rear shells (12) and the two groups of front shells (13), and the bottom end of each group of sliding rods (36) is connected to the top end of each group of bottom plates (11).

4. A delivery mechanism for a boxed commodity vending machine according to claim 1, It is characterized in that The conveying assembly (2) comprises two groups of rotating rods (21) and a servo motor (25), the outer portion of each group of rotating rods (21) is sleeved with a synchronous wheel (22), the outer portions of the two groups of synchronous wheels (22) are commonly connected with a synchronous belt (23), the outer surface of the synchronous belt (23) is provided with a push block (24), the output end of the servo motor (25) is sleeved with a driving gear (26), the outer portion of one group of rotating rods (21) is sleeved with a driven gear (27), and the driving gear (26) and the driven gear (27) are meshingly connected.

5. A delivery mechanism for a boxed commodity vending machine according to claim 4, It is characterized in that The bottom end of the servo motor (25) is connected to the top end of a group of bottom plates (11) through a bracket (28), and the two ends of the two groups of rotating rods (21) are rotatably connected to the side walls of the two groups of rear shells (12) and the two groups of front shells (13).

6. A delivery mechanism for a boxed commodity vending machine according to claim 4, It is characterized in that The outer surface of the fixed roller (32) contacts the inner surface of the synchronous belt (23), and the outer surface of the adjusting roller (33) contacts the outer surface of the synchronous belt (23).

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