Garbage bag vending machine

Abstract

The utility model relates to the technical field of garbage bag vending machines, in particular to a garbage bag vending machine which comprises a base, a machine frame is fixedly connected to the upper end of the base, a machine base is fixedly connected to the upper end of the machine frame, and a garbage bag roll used for rolling garbage bags is rotationally connected into the machine base. A bag outlet mechanism is fixedly connected to the position, located below the garbage bag roll, in the machine base, a bag outlet is formed in the position, opposite to the bag outlet mechanism, of the bottom of the machine base, a through opening is formed in the position, located on one side of the bag outlet, of the bottom of the machine base in a penetrating mode, a fixing shaft is transversely and fixedly connected into the through opening, a rotating cylinder is rotationally connected to the fixing shaft, and a driving plate and a cover plate are fixedly connected to the side wall of the rotating cylinder. The cover plate is rotationally installed below the bag outlet, when the vending machine is not in the use state, the driving assembly abuts against the driving plate, the rotating cylinder drives the cover plate to rotate till the cover plate covers the lower end of the bag outlet, the bag outlet is closed, and the situation that a person pulls a garbage bag located in the bag outlet forcibly, and consequently the garbage bag is damaged or stolen is avoided.

Description

Technical Field

[0001] The utility model relates to the field of garbage bag vending machines, in particular to a garbage bag vending machine. Background Art

[0002] Garbage bags are essential items for daily environmental protection. Garbage bag vending machines can make it convenient for people to purchase them. They can be sold in rolls or individually by number.

[0003] Existing garbage bag vending machines, such as the vertical environmentally friendly bag vending machine proposed in patent application number "CN202121702964.2", use a storage device to store environmentally friendly bags through structures such as a storage device, a control device, and a discharging device. When the power component moves, the control device counts the number of output environmentally friendly bags. Driven by the power device and the roller, the environmentally friendly bags inside the device are output one by one.

[0004] The end of the environmental protection bag is always located in the discharging slot, which is convenient for the environmental protection bag to be unrolled and discharged from the discharging slot. If someone wants to steal the garbage bag, they will pull the end of the garbage bag from the discharging slot, which will easily tear the garbage bag and damage it or steal it. Therefore, a garbage bag vending machine is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a garbage bag vending machine to solve the problems raised in the above background technology.

[0006] The purpose of the utility model can be achieved through the following technical solutions:

[0007] A garbage bag vending machine comprises a base, wherein the upper end of the base is fixedly connected to a frame, the upper end of the frame is fixedly connected to a base, a garbage bag roll for rolling up garbage bags is rotatably connected inside the base, a bag discharging mechanism is fixedly connected to a position below the garbage bag roll inside the base, and a bag discharging opening is provided at a position at the bottom of the base opposite to the bag discharging mechanism;

[0008] A through opening is provided at the bottom of the machine base on one side of the bag outlet, a fixed shaft is horizontally fixed in the through opening, a rotating drum is rotatably connected to the fixed shaft, a driving plate and a cover plate are fixed to the side wall of the rotating drum, a driving assembly is fixed to the inside of the machine base, the driving plate is in abutment with the driving assembly, and the cover plate is in a close-fitting abutment with the bottom of the bag outlet.

[0009] Preferably, a mounting frame is fixedly connected to a position on one side of the bag discharging mechanism inside the machine base, and the driving assembly includes a motor, the motor is fixedly connected to one side of the mounting frame, a rotating shaft is fixedly connected to the output end of the motor, the rotating shaft is rotatably connected to the mounting frame, a cam is fixedly connected to the side wall of the rotating shaft, and the cam is abutted and matched with the driving plate.

[0010] Preferably, the bag discharging mechanism includes a discharging box, in which a rubber roller and a guide roller are rotatably connected. The rotation directions of the rubber roller and the guide roller are opposite. Both ends of the guide roller are rotatably connected to fixed columns. The two groups of fixed columns are respectively located on both sides of the discharging box, and a bag cutting mechanism is fixedly connected in the bag outlet.

[0011] Preferably, fixed blocks are fixedly connected to both sides of the discharge box, and two groups of fixed blocks are slidably connected with plug rods, and the two groups of plug rods are respectively plugged and matched with the side walls of the two groups of fixed columns.

[0012] Preferably, the side wall of the insertion rod is sleeved with a spring, one end of the spring is fixedly connected to the fixing block, and the other end of the spring is fixedly connected to the side wall of the insertion rod.

[0013] Preferably, two groups of mounting frames are fixedly connected to the top of the inner wall of the base, and multiple groups of bayonet holes are provided on one side of the two groups of mounting frames, and the two ends of the garbage bag roll are rotatably connected to the two groups of mounting frames respectively.

[0014] Beneficial effects of the utility model:

[0015] The utility model installs a cover plate rotatably below the bag outlet. When the vending machine is not in use, the driving assembly abuts against the driving plate, so that the rotating drum drives the cover plate to rotate until the cover plate covers the lower end of the bag outlet, thereby closing the bag outlet, thereby preventing someone from pulling the garbage bag in the bag outlet with force to cause damage or theft. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the utility model or the prior art, the drawings required for use in the embodiments or the prior art description are briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of the base of the utility model;

[0019] Figure 3 This is a schematic diagram of the cross-sectional structure of the machine base of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the discharge box of the utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the drive assembly of the utility model;

[0022] Figure 6 yes Figure 4 A schematic diagram of the structure at A;

[0023] The reference numerals in the figures are as follows:

[0024] 1. Base; 2. Frame; 3. Machine base; 4. Bag outlet; 6. Cover plate; 7. Garbage bag roll; 8. Mounting frame; 9. Clamp; 10. Discharge box; 11. Rubber roller; 12. Guide roller; 13. Bag cutting mechanism; 17. Rotating shaft; 18. Through hole; 19. Fixed shaft; 20. Drive plate; 21. Cam; 22. Motor; 23. Mounting frame; 24. Fixed block; 25. Insert rod; 26. Spring; 27. Fixed column. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] A garbage bag vending machine, such as Figure 1-Figure 6 As shown, it includes a base 1, and packaging bags can be stored inside the base 1, which is convenient for loading packaging bags in the vending machine. The upper end of the base 1 is fixedly connected to a frame 2, and the upper end of the frame 2 is fixedly connected to a base 3. The frame 2 allows a certain space between the base 3 and the base 1, which is convenient for taking goods. A garbage bag roll 7 for rolling up garbage bags is rotatably connected inside the base 3, and a bag discharging mechanism is fixedly connected to the position below the garbage bag roll 7 inside the base 3. A bag discharging port 4 is opened at the bottom of the base 3 opposite to the bag discharging mechanism. The bag discharging mechanism pulls the garbage bag, and the garbage bag is unrolled from the garbage bag roll 7 and discharged through the bag discharging port 4.

[0027] A through hole 18 is formed at the bottom of the base 3 on one side of the bag outlet 4, a fixed shaft 19 is horizontally fixed in the through hole 18, a rotating drum is fixedly connected, a driving plate 20 and a cover plate 6 are fixed to the side wall of the rotating drum, a driving assembly is fixed inside the base 3, the driving plate 20 is in abutment with the driving assembly, and the cover plate 6 is in a close-fitting abutment with the bottom of the bag outlet 4.

[0028] By rotating and installing the cover plate 6 under the bag outlet 4, when the vending machine is not in use, the driving assembly abuts the driving plate 20, so that the rotating drum drives the cover plate 6 to rotate until the cover plate 6 covers the lower end of the bag outlet 4, closing the bag outlet 4 to prevent someone from pulling the garbage bag in the bag outlet 4 with force to cause damage or theft. When the vending machine is in use, the driving assembly rotates and disengages from the driving plate 20. The weight of the cover plate 6 is greater than that of the driving plate 20. The cover plate 6 rotates due to its own gravity, so that the cover plate 6 is disengaged from the bag outlet 4, and the garbage bag discharged from the bag outlet 4 can be taken out.

[0029] A mounting frame 23 is fixedly connected to a position on one side of the bag discharging mechanism inside the machine base 3, and a driving assembly includes a motor 22. The motor 22 is fixedly connected to one side of the mounting frame 23, and a rotating shaft 17 is fixedly connected to an output end of the motor 22. The rotating shaft 17 is rotatably connected in the mounting frame 23, and a cam 21 is fixedly connected to a side wall of the rotating shaft 17, and the cam 21 is in abutment with a driving plate 20.

[0030] like Figure 5 As shown, the motor 22 (model TF-N20F) drives the rotating shaft 17 to rotate, causing the cam 21 to rotate, the cam 21 rotates downward, disengages from the drive plate 20, the cover plate 6 disengages from the bag outlet 4, the cam 21 rotates upward to a certain extent, abuts against the drive plate 20, and the cover plate 6 closes the bag outlet 4.

[0031] The bag discharging mechanism includes a discharging box 10, in which a rubber roller 11 and a guide roller 12 are rotatably connected. The rubber roller 11 and the guide roller 12 rotate in opposite directions. Both ends of the guide roller 12 are rotatably connected to fixed columns 27. Two groups of fixed columns 27 are respectively located on both sides of the discharging box 10. A bag cutting mechanism 13 is fixedly connected to the bag outlet 4.

[0032] like Figure 3 As shown, a driving device is used to drive the rubber roller 11 to rotate, so that the rubber roller 11 and the guide roller 12 squeeze and pull the garbage bag to be shipped, so that the garbage bag passes between the rubber roller 11 and the guide roller 12 and is shipped through the bag outlet 4. An infrared photoelectric detection mechanism is arranged inside the bag cutting mechanism 13 to detect the shipping length of the garbage bag, thereby judging the sales quantity.

[0033] The two sides of the discharge box 10 are fixedly connected with fixing blocks 24 , and two groups of fixing blocks 24 are slidably connected with insertion rods 25 , and the two groups of insertion rods 25 are respectively plugged and matched with the side walls of the two groups of fixing columns 27 .

[0034] like Figure 4 , Figure 6 As shown, the insertion rod 25 is plugged into the fixed column 27 to prevent the guide roller 12 from detaching from the discharge box 10, thereby increasing the stability of the mechanism.

[0035] The side wall of the insert rod 25 is sleeved with a spring 26 , one end of the spring 26 is fixedly connected to the fixing block 24 , and the other end of the spring 26 is fixedly connected to the side wall of the insert rod 25 .

[0036] like Figure 6 As shown, the spring 26 squeezes and drives the insertion rod 25 to be tightly plugged into the fixing column 27, further increasing the installation stability of the guide roller 12.

[0037] Two groups of mounting frames 8 are fixedly connected to the top of the inner wall of the base 3 , and multiple groups of bayonet holes 9 are provided on one side of the two groups of mounting frames 8 . The two ends of the garbage bag roll 7 are rotatably connected to the two groups of mounting frames 8 respectively.

[0038] like Figure 4As shown, both ends of the garbage bag roll 7 are respectively snapped into the snap-in openings 9 of the two sets of mounting frames 8, which is convenient for installation and adjustment of the height of the garbage bag roll 7.

[0039] The working principle of a garbage bag vending machine provided by the utility model is as follows:

[0040] By rotatably installing the cover plate 6 below the bag outlet 4, when the vending machine is not in use, the driving assembly abuts against the driving plate 20, so that the rotating drum drives the cover plate 6 to rotate until the cover plate 6 covers the lower end of the bag outlet 4, thereby closing the bag outlet 4 to prevent someone from pulling the garbage bag in the bag outlet 4 with force to cause damage or theft.

[0041] The above shows and describes the basic principle, 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, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A garbage bag vending machine, comprising a base (1), characterized in that: The upper end of the base (1) is fixedly connected to a frame (2), the upper end of the frame (2) is fixedly connected to a base (3), a garbage bag roll (7) for rolling up garbage bags is rotatably connected inside the base (3), a bag discharging mechanism is fixedly connected to a position below the garbage bag roll (7) inside the base (3), and a bag discharging opening (4) is provided at a position opposite to the bag discharging mechanism at the bottom of the base (3); A through hole (18) is formed at a position on one side of the bag outlet (4) at the bottom of the machine base (3), a fixed shaft (19) is transversely fixed in the through hole (18), a rotating drum is fixedly connected thereto, a driving plate (20) and a cover plate (6) are fixedly connected to the side wall of the rotating drum, a driving assembly is fixedly connected to the inside of the machine base (3), the driving plate (20) is in abutment with the driving assembly, and the cover plate (6) is in abutment with the bottom of the bag outlet (4) in a close-fitting manner.

2. A garbage bag vending machine according to claim 1, characterized in that: A mounting frame (23) is fixedly connected to a position on one side of the bag discharging mechanism inside the machine base (3), and a driving assembly comprises a motor (22). The motor (22) is fixedly connected to one side of the mounting frame (23), and a rotating shaft (17) is fixedly connected to an output end of the motor (22). The rotating shaft (17) is rotatably connected to the mounting frame (23), and a cam (21) is fixedly connected to a side wall of the rotating shaft (17), and the cam (21) is in abutment with a driving plate (20).

3. A garbage bag vending machine according to claim 1, characterized in that: The bag discharging mechanism comprises a material discharging box (10), wherein a rubber roller (11) and a guide roller (12) are rotatably connected in the material discharging box (10), wherein the rubber roller (11) and the guide roller (12) rotate in opposite directions, wherein both ends of the guide roller (12) are rotatably connected to fixed columns (27), wherein two groups of fixed columns (27) are respectively located on both sides of the material discharging box (10), and a bag cutting mechanism (13) is fixedly connected in the bag discharging port (4).

4. A garbage bag vending machine according to claim 3, characterized in that: The two sides of the discharge box (10) are fixedly connected with fixed blocks (24), and the two groups of fixed blocks (24) are slidably connected with plug rods (25), and the two groups of plug rods (25) are respectively plugged into and matched with the side walls of the two groups of fixed columns (27).

5. A garbage bag vending machine according to claim 4, characterized in that: The side wall of the insertion rod (25) is sleeved with a spring (26), one end of the spring (26) is fixedly connected to the fixing block (24), and the other end is fixedly connected to the side wall of the insertion rod (25).

6. The garbage bag vending machine according to claim 1, characterized in that: Two groups of mounting frames (8) are fixedly connected to the top of the inner wall of the base (3), and a plurality of groups of bayonet holes (9) are provided on one side of the two groups of mounting frames (8). The two ends of the garbage bag roll (7) are respectively rotatably connected to the two groups of mounting frames (8).

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