An automatic packing trash can with a rubber roller bag feeding mechanism

Abstract

The present invention discloses an automatic packaging garbage bin with a rubber roller bag feeding mechanism, comprising a bin body and a bin cover, wherein a bag pulling mechanism and a bag storage box are respectively provided on both sides of a delivery port below the bin cover, a bag feeding mechanism is provided on one side of the delivery port, the bag feeding mechanism comprises a bag feeding drive mechanism, an upper rubber roller and a lower rubber roller, the bag feeding drive mechanism is fixedly mounted on the upper part of the bin body or the lower part of the bin cover, the lower rubber roller is mounted on one side of the bag storage box, the upper rubber roller is mounted on the bag storage box or the bin cover, the upper rubber roller and the lower rubber roller are movable and press-fitted, and the bag feeding drive mechanism is transmission-connected to the upper rubber roller and / or the lower rubber roller. The garbage roll bags are lowered from the bag storage box into the bin cavity one by one by the bag feeding mechanism, the bag placing efficiency is high, the reliability is strong, the garbage bags do not occupy the bin cavity space, the holding capacity is large, the structure is simple, the cost is low, the bag opening of the garbage bag is heat-melted and sealed by a heating device, the bagging and packaging process is simple, the automatic packaging efficiency is high, the energy consumption is low, the garbage is isolated from the outside world, and the process is clean and hygienic.

Description

Technical Field

[0001] The present invention relates to the technical field of trash cans, in particular to an automatic packing trash can with a rubber roller bag feeding mechanism. Background Art

[0002] With the improvement of people's living standards, automatic packing trash cans are gradually favored by people. The automatic packing trash cans in the prior art use a full-body ring-shaped trash bag, folds the trash bag into a ring-shaped bag box, and seals the trash bag with a sealing mechanism to make the full-body ring-shaped trash bag into a sealed bag one by one. An exhaust fan is installed at the bottom of the trash can to pull the trash bag out of the bag box, thereby realizing automatic bagging and automatic packing. Compared with other automatic packing trash cans, it also needs to seal the bottom of the trash bag, the sealing steps are cumbersome, the packing efficiency is low, and the cost of the trash bag is high. The air tightness of the trash can is low, and the success rate of extracting the trash bag by the exhaust fan is low and the reliability is not high. There are also some automatic packing trash cans that hang the trash bags one by one on one side of the trash can, open and fix the trash bags by a movable grabbing and fixing mechanism, thereby completing automatic bagging. However, since the trash bags naturally droop and occupy the space on one side of the trash can, a sealing device cannot be installed or a closing device is required to gather the bag opening to one place and then seal it, resulting in a complex structure, occupying the capacity of the trash can, and the trash bags need to be set on the trash can one by one. The bagging steps are complicated and inconvenient to use, so it is necessary to improve it. Summary of the Invention

[0003] In view of the shortcomings of the existing technology, the purpose of the present invention is to provide an automatic packaging trash can with a rubber roller bag feeding mechanism, which has a simple structure, low cost, high reliability, simple bagging steps, easy use, low consumables cost, low energy consumption, and large garbage holding capacity.

[0004] In order to achieve the above-mentioned object, the technical solution adopted by the present invention is: an automatic packaging trash can with a rubber roller bag feeding mechanism, comprising a barrel body and a barrel cover movably mounted on the top of the barrel body, a barrel cavity for accommodating trash is provided inside the barrel body, a feeding port for throwing trash is provided in the middle of the barrel cover, the feeding port is communicated with the barrel cavity, a bag pulling mechanism and a bag storage box are respectively provided on both sides of the feeding port below the barrel cover, a bag feeding mechanism is provided on one side of the feeding port, the bag feeding mechanism comprises a bag feeding drive mechanism, an upper rubber roller and a lower rubber roller, the bag feeding drive mechanism is fixedly mounted on the upper part of the barrel body or the lower part of the barrel cover, the lower rubber roller is mounted on one side of the bag storage box, the upper rubber roller is mounted on the bag storage box or the barrel cover, the upper rubber roller and the lower rubber roller are movably press-fitted, and the bag feeding drive mechanism is transmission-connected to the upper rubber roller and / or the lower rubber roller;

[0005] The bag pulling mechanism includes a bag pulling drive mechanism and a bag pulling slide. The bag pulling drive mechanism is fixedly installed on the upper part of the barrel body or the inside of the barrel cover. The bag pulling drive mechanism is connected to the bag pulling slide for transmission. The bag pulling slide is horizontally slidably installed on the upper part of the barrel body or the inside of the barrel cover. A fixing device is respectively provided at the left and right ends of the bag pulling slide. The bag pulling slide moves toward and away from the bag storage box, and the fixing device is movably pressed against the bag storage box.

[0006] In a further technical solution, lower rubber roller chutes are vertically opened at the left and right ends of the front side of the bag storage box, and rubber roller mounting sleeves are slidably installed in the lower rubber roller chutes. The left and right ends of the lower rubber roller are rotatably installed on the two rubber roller mounting sleeves. A rubber roller reset piece is also provided in the lower rubber roller chute, and the upper end of the rubber roller reset piece abuts against the rubber roller mounting sleeve, and the lower end of the rubber roller reset piece abuts against the bottom of the lower rubber roller chute.

[0007] A bag box mounting position is provided between the barrel body and the barrel cover, and the bag box mounting position is located on one side of the delivery port. A bag box mounting opening is provided on the outside of the bag box mounting position. The front side of the bag storage box is inserted into the bag box mounting opening and installed in the bag box mounting position. A pull-out portion extends to the left and right ends respectively from the rear side of the bag storage box, and a bag box buckle extends to the front side respectively from the two pull-out portions, and the bag box buckle is connected to the bag box mounting position buckle.

[0008] In a further technical solution, the upper rubber roller is rotatably mounted on the front side of the bag storage box, and the upper rubber roller is located above the lower rubber roller;

[0009] A rubber roller clutch is rotatably installed on the left and right ends of the front side of the bag storage box, one end of the rubber roller clutch is provided with a rotating connection part, and the other end of the rubber roller clutch is provided with a clamping fixing part. A rubber roller connecting part is integrally formed between the rotating connection part and the clamping fixing part to form an arc-shaped rubber roller clutch, and the two ends of the upper rubber roller are rotatably installed on the two rubber roller connecting parts, and a clutch buckle is provided on the end of the clamping fixing part. When the upper rubber roller and the lower rubber roller are rolled together, the clutch buckle is clamped and engaged with the bag storage box, and an unlocking rod extends outward from the middle of the clamping fixing part.

[0010] In a further technical solution, the upper rubber roller is rotatably installed on the rear side of the lower part of the barrel cover, and a pressure block is respectively provided at the left and right ends of the bag box installation position. The middle part of the pressure block is provided with an upper rubber roller slide groove with an opening facing upward. The pressure block is fixedly installed on the bottom surface of the barrel cover, and the top surface of the pressure block is abutted against the bottom surface of the barrel cover. Another rubber roller mounting sleeve is respectively provided in the two upper rubber roller slide grooves. The two ends of the upper rubber roller are respectively rotatably installed on the two rubber roller mounting sleeves. When the bag storage box is inserted into the bag box installation position, the upper rubber roller is located above the lower rubber roller, and the upper rubber roller is press-fitted with the lower rubber roller.

[0011] In a further technical solution, the lower rubber roller includes a plurality of lower rollers arranged at intervals, each lower roller being rotatably mounted on the front side of the bag storage box, and the rotation axes of the lower rollers are on the same straight line.

[0012] The upper glue roller includes a linkage rod and a plurality of upper rollers spaced apart on the linkage rod. The number of the upper rollers is the same as that of the lower rollers. The upper rollers are located above the lower rollers and are press-fitted with the lower rollers.

[0013] In a further technical solution, the upper rubber roller and the lower rubber roller are any one of flat rollers, patterned rubber rollers or brush rubber rollers.

[0014] In a further technical solution, the fixing device includes at least one bag clamp, the clamping head of the bag clamp faces the bag storage box, and a clamp opening block is provided above each bag clamp. The clamp opening block is integrally formed with the bag pulling slide, and the clamp opening block is movably pressed against the bag clamp;

[0015] A slide rail is provided on the left and right sides of the loading port, and the slide rail is fixedly installed on the upper part of the barrel body or the inside of the barrel cover. The two slide rails are arranged in parallel, and the left and right ends of the bag pulling slide are slidably installed on the two slide rails respectively;

[0016] The bag feeding drive mechanism includes a bag feeding drive motor and a plurality of bag feeding transmission gears. The bag feeding drive motor is fixedly installed inside the barrel cover. The bag feeding transmission gears are mutually gear-connected. The bag feeding drive motor is connected to the bag feeding transmission gears. A rubber roller transmission gear is fixedly installed at the end of the upper rubber roller or the lower rubber roller. The rubber roller transmission gear is gear-connected to any bag feeding transmission gear.

[0017] The bag pulling drive mechanism includes two synchronous transmission devices, a bag pulling drive motor and at least one bag pulling drive gear. The bag pulling drive motor is fixedly installed inside the barrel cover. The two synchronous transmission devices are respectively arranged above the two slide rails. The synchronous transmission device includes a synchronous belt and two belt drive gears. The two belt drive gears are respectively rotatably installed on the two end parts of the slide rails. The two ends of the synchronous belt are respectively sleeved on the two belt drive gears and are gear-connected with the belt drive gears. A synchronous rod is also provided between the two synchronous transmission devices. A synchronous gear is respectively provided at both ends of the synchronous rod. The two synchronous gears are respectively gear-connected with the two belt drive gears on the two synchronous transmission devices located on the same side. The bag pulling drive gear is installed on the output shaft of the bag pulling drive motor, and the bag pulling drive gear is gear-connected with any synchronous gear.

[0018] In a further technical solution, a self-locking mechanism is further provided on the side of each bag clamp, and the self-locking mechanism cooperates with the bag clamp to lock. A self-locking trigger mechanism is provided at the bottom of the barrel cover, and the self-locking trigger mechanism is located on the motion trajectory of the self-locking mechanism. When the bag pull slide passes the self-locking trigger mechanism, the self-locking mechanism and the self-locking trigger mechanism are triggered to cooperate, so as to lock the bag pull slide and keep the bag clamp's chuck open when sliding;

[0019] The bottom of the bag clamp is provided with a bag clamping slide, which is slidably mounted on the bag pulling slide forward and backward. The bag clamping slide extends a locking portion toward the self-locking mechanism, and the locking portion extends to the bottom of the self-locking mechanism. The locking portion is provided with at least one locking hole, which is located directly below the self-locking mechanism.

[0020] The self-locking mechanism includes a shell, a locking return spring and a locking rod. The shell is fixedly installed on the bag pulling slide. The locking rod is slidably installed inside the shell up and down. A rod hole is opened on the top of the shell. The upper part of the locking rod passes through the rod hole and cooperates with the self-locking trigger mechanism. A limit platform is provided in the middle of the locking rod. The limit platform cooperates with the shell limit. The locking return spring is sleeved on the lower part of the locking rod. The upper end of the locking return spring presses against the bottom surface of the limit platform, and the lower end of the locking return spring presses against the bag pulling slide. The lower part of the locking rod cooperates with the locking hole pin.

[0021] In a further technical solution, the automatic packing trash can is further provided with a sealing mechanism, which includes a strip-shaped heating device and a bag pressing rubber pad. The heating device is fixedly installed below the bag storage box or the lower part of the bag pulling slide, and the corresponding bag pressing rubber pad is fixedly installed below the bag pulling slide or the lower part of the bag storage box. The heating device and the bag pressing rubber pad are movably pressed together.

[0022] The bottom of the bag clamping slide is provided with at least one guide slide hole, and the corresponding bag pulling slide is provided with at least one guide slide column. The guide slide hole is sleeved on the guide slide column and slides forward and backward in cooperation with the guide slide column. The guide slide column is sleeved with a guide return spring, one end of the guide return spring abuts against the bag pulling slide, and the other end of the guide return spring abuts against the bag clamping slide.

[0023] A bag clamping top strip corresponding to the position of the bag clamp is transversely arranged on the front side of the bag storage box, and a bag storage chamber with an upward opening for placing garbage roll bags is arranged inside the bag storage box.

[0024] In a further technical solution, the automatic packing trash can is provided with a control circuit, which is installed inside the lid of the trash can, and the bag pulling drive motor and the bag feeding drive motor are electrically connected to the control circuit respectively;

[0025] The bottom of the bucket cover is provided with a number of trigger switches for sensing the position of the bag pull slide. Each trigger switch is located on the motion track of the bag pull slide. The bag pull slide is triggered by each trigger switch, and each trigger switch is electrically connected to the control circuit.

[0026] Several control buttons and working indicator lights are fixedly installed on the top or side of the barrel cover, and the control buttons and working indicator lights are electrically connected to the control circuit respectively;

[0027] The bag feeding mechanism is also provided with a bag feeding sensing device, which includes two bag feeding light-controlled sensors arranged opposite to each other. A sensing through hole is provided on the front of the bag storage box and passes through the bag storage box. The two bag feeding light-controlled sensors are respectively arranged above and below the sensing through hole. The two bag feeding light-controlled sensors are respectively electrically connected to the control circuit.

[0028] The delivery port is provided with a bag shortage detection device, which includes two bag shortage light-controlled sensors arranged opposite to each other. The two bag shortage light-controlled sensors are respectively installed on the opposite sides of the delivery port;

[0029] A door is provided on the front side of the barrel body, one side of which is hinged to the barrel body to enable the door to be opened and closed to take out the garbage roll bag;

[0030] A cover is hinged on the top of the barrel cover, and the cover is arranged at the loading port. A cover driving mechanism is provided on the side of the rotating axis of the cover inside the barrel cover. The cover driving mechanism includes a cover driving motor and a cover transmission mechanism. The cover driving motor is fixedly installed inside the barrel cover. The cover driving motor is connected to the cover transmission mechanism, and the cover transmission mechanism is connected to the cover. The cover driving motor is electrically connected to the control circuit. A distance sensor or a cover opening button is provided on the top surface of the barrel cover, and the distance sensor or the cover opening button is electrically connected to the control circuit.

[0031] After adopting the above structure, the advantages of the present invention over the prior art are: the present invention lowers the rolled garbage bags from the bag storage box into the barrel cavity one by one through the bag feeding mechanism, with high bag placing efficiency and strong reliability. The garbage bags are rolled up into the bag storage box and do not occupy the barrel cavity space, and the capacity for holding garbage is large; the garbage bags are delivered by the upper rubber roller and the lower rubber roller, with simple structure, low cost and high reliability; one side of the garbage bag is fixed to the garbage bag roll by a breaking line, and the other side of the garbage bag is fixed to the bag pulling slide, and the bag opening of the garbage bag is opened by moving the bag pulling slide, and there is no need for manual bagging, which is easy to use; in the process of pulling the bag by the bag pulling mechanism, the heating device and the bag pressing rubber pad press the bag opening of the garbage bag between the two, and the bag opening of the garbage bag is heat-melted and sealed by the heating device. The bagging and packaging process is simple, the bagging and packaging efficiency is high, the energy consumption is low, the garbage is isolated from the outside world, and it is clean and hygienic, further improving the convenience of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] The present invention will be further described below with reference to the accompanying drawings and examples.

[0033] Figure 1 It is a structural schematic diagram of the present invention;

[0034] Figure 2 The present invention Figure 1 A magnified view of part A;

[0035] Figure 3 The present invention Figure 1 A magnified view of part B;

[0036] Figure 4 It is a structural schematic diagram of the bag placing mechanism and the bag pulling mechanism of the present invention;

[0037] Figure 5 This is a structural schematic diagram of the present invention wherein the glue roller is installed on the bag storage box;

[0038] Figure 6 This is a schematic diagram of the state in which the rubber roller clutch of the present invention is opened;

[0039] Figure 7 It is a structural schematic diagram of the bag pull slide of the present invention;

[0040] Figure 8 This is a structural schematic diagram of the present invention wherein the glue roller is installed on the barrel;

[0041] Figure 9 The present invention Figure 8 Magnified view of part C;

[0042] Figure 10 This is a schematic structural diagram of the bag storage box of the present invention installed with upper and lower rollers;

[0043] Figure 11 This is a schematic diagram of the state in which the upper and lower rubber rollers of the present invention are brush rubber rollers;

[0044] Figure 12 This is a schematic diagram of the state of the present invention when containing garbage;

[0045] Figure 13 This is a schematic diagram of the bag clamp of the present invention when it is opened;

[0046] Figure 14 This is a schematic diagram of the state in which the self-locking mechanism of the present invention and the bag clip are locked together;

[0047] Figure 15 This is a schematic diagram of the bag clamp of the present invention clamping a garbage bag roll;

[0048] Figure 16 It is a schematic diagram of the sealing mechanism of the present invention during sealing.

[0049] In the picture:

[0050] 1 barrel body, 11 barrel chambers, 12 barrel doors;

[0051] 2 barrel cover, 21 loading port, 22 cover plate, 23 cover plate transmission mechanism;

[0052] 31 bag pulling drive motor, 32 bag pulling transmission gear, 331 synchronous belt, 332 belt transmission gear, 333 synchronous rod, 334 synchronous gear, 34 bag pulling slide, 341 bag clamp, 342 bag clamping slide, 343 locking part, 344 locking hole, 345 clamping block, 35 slide rail, 36 self-locking trigger mechanism, 371 housing, 372 locking rod, 373 locking return spring, 374 limit table;

[0053] 4 bag storage box, 41 lower rubber roller slide, 411 rubber roller installation sleeve, 412 rubber roller reset member, 42 pull-out portion, 421 bag box buckle, 43 rubber roller clutch, 431 rotating connection portion, 432 clamping fixing portion, 433 rubber roller connection portion, 434 clutch buckle, 435 unlocking lever, 44 bag clamping top strip, 45 bag storage chamber, 46 sensing through hole;

[0054] 51 bag feeding drive motor, 52 bag feeding transmission gear, 53 rubber roller transmission gear, 54 upper rubber roller, 55 linkage rod, 56 upper roller, 57 lower rubber roller, 58 lower roller, 59 pressure block, 591 upper rubber roller slide,

[0055] 61 heating device, 62 bag pressing pad;

[0056] 71 trigger switch, 72 control button, 73 working indicator light. DETAILED DESCRIPTION

[0057] The following are merely preferred embodiments of the present invention and are not intended to limit the scope of protection of the present invention.

[0058] An automatic packaging trash can with a rubber roller bag feeding mechanism, such as Figures 1 to 16 As shown, it includes a barrel body 1 and a barrel cover 2 movably installed on the top of the barrel body 1. The barrel body 1 is provided with a barrel cavity 11 for accommodating garbage. The middle part of the barrel cover 2 is provided with a delivery port 21 for delivering garbage. The delivery port 21 is connected to the barrel cavity 11. The lower part of the barrel cover 2 is provided with a bag pulling mechanism and a bag storage box 4 on both sides of the delivery port 21. A bag feeding mechanism is provided on one side of the delivery port 21. The bag feeding mechanism includes a bag feeding drive mechanism, an upper rubber roller 54 and a lower rubber roller 57. The bag feeding drive mechanism is fixedly installed on the upper part of the barrel body 1 or the lower part of the barrel cover 2. The lower rubber roller 57 is installed on one side of the bag storage box 4. The upper rubber roller 54 is installed In the bag storage box 4 or the barrel cover 2, the upper rubber roller 54 and the lower rubber roller 57 are movably pressed together, and the bag feeding drive mechanism is transmission connected to the upper rubber roller 54 and / or the lower rubber roller 57; the bag pulling mechanism includes a bag pulling drive mechanism and a bag pulling slide 34, the bag pulling drive mechanism is fixedly installed on the upper part of the barrel body 1 or the inside of the barrel cover 2, the bag pulling drive mechanism is transmission connected to the bag pulling slide 34, the bag pulling slide 34 is horizontally slidably installed on the upper part of the barrel body 1 or the inside of the barrel cover 2, and a fixing device is respectively provided at the left and right ends of the bag pulling slide 34, the bag pulling slide 34 moves toward and away from the bag storage box 4, and the fixing device is movably pressed together with the bag storage box 4.

[0059] The traditional automatic packing trash can adopts a special annular full-body trash bag, cooperates with a sealing mechanism to seal the trash bag at the top and bottom, and then uses an exhaust fan to generate negative pressure in the barrel cavity 11 to draw the trash bag out of the bag storage box 4. The automatic packing process is complicated, the negative pressure generated by the exhaust fan is limited, and the reliability is not high. A small part of the trash can hangs the trash bags one by one on one side of the trash can, and opens the trash bags through the bag pulling mechanism to complete the bagging. However, since the trash bags occupy the space of the barrel cavity 11, the capacity of the barrel cavity 11 is reduced, the holding capacity is reduced, and it is difficult to complete the hot melt sealing. The present invention lowers the rolled garbage bags from the bag storage box 4 into the barrel cavity 11 one by one through the bag feeding mechanism, with high bag placing efficiency and strong reliability. The garbage bags are rolled up into the bag storage box 4 and do not occupy the space of the barrel cavity 11, and the capacity for holding garbage is large; the garbage bags are sent out through the upper rubber roller 54 and the lower rubber roller 57, with a simple structure, low cost and high reliability; one side of the garbage bag is fixed to the garbage bag by a breaking line, and the other side of the garbage bag is fixed to the bag pulling slide 34. The bag mouth of the garbage bag is opened by moving the bag pulling slide 34, and there is no need for manual bagging, which is easy to use.

[0060] Specifically, lower rubber roller chutes 41 are vertically opened at the left and right ends of the front side of the bag storage box 4, and rubber roller mounting sleeves 411 are slidably installed up and down in the lower rubber roller chutes 41. The left and right ends of the lower rubber roller 57 are rotatably installed on the two rubber roller mounting sleeves 411, and a rubber roller reset member 412 is also provided in the lower rubber roller chute 41. The upper end of the rubber roller reset member 412 abuts against the rubber roller mounting sleeve 411, and the lower end of the rubber roller reset member 412 abuts against the bottom of the lower rubber roller chute 41; As the thickness of garbage roll bags of different brands and qualities varies, in order to prevent the garbage bags from being too thick to pass through the lower rubber roller 57 and the upper rubber roller 54, or the garbage bags from being too thin and causing the lower rubber roller 57 or the upper rubber roller 54 to slip, the lower rubber roller 57 has a vertical displacement in the lower rubber roller chute 41, and under the action of the rubber roller reset member 412, the lower rubber roller 57 is always pressed against the upper rubber roller 54, adapting to garbage bags of different thicknesses, thereby improving the applicability of the garbage roll bags.

[0061] A bag box mounting position is provided between the barrel body 1 and the barrel lid 2. The bag box mounting position is located on one side of the introduction port 21. The outer side of the bag box mounting position has a bag box mounting opening. The front side of the bag storage box 4 is inserted into the bag box mounting opening and mounted on the bag box mounting position. The rear side of the bag storage box 4 extends a pull-out portion 42 to the left and right ends respectively. The two pull-out portions 42 extend a bag box buckle 421 to the front side respectively. The bag box buckle 421 is connected to the bag box mounting position buckle. When the garbage roll bag is used up, the bag storage box 4 is pulled out of the bag box mounting position from the bag box mounting opening to facilitate adding garbage roll bags. There is no need to open the entire barrel lid 2, which makes adding garbage roll bags more convenient and quick.

[0062] When adding a new garbage roll bag, the first garbage bag in the garbage roll needs to be passed through the gap between the lower rubber roller 57 and the upper rubber roller 54. To facilitate the passage of the garbage bag, the upper rubber roller 54 and the lower rubber roller 57 are designed to be detachable. The upper rubber roller 54 can be installed in the following two ways:

[0063] like Figures 1 to 6 As shown, the upper rubber roller 54 is rotatably installed on the front side of the bag storage box 4, and the upper rubber roller 54 is located above the lower rubber roller 57; a rubber roller clutch 43 is rotatably installed on the left and right ends of the front side of the bag storage box 4, one end of the rubber roller clutch 43 is provided with a rotating connecting part 431, and the other end of the rubber roller clutch 43 is provided with a clamping fixing part 432, and a rubber roller connecting part 433 is integrally formed between the rotating connecting part 431 and the clamping fixing part 432 to form an arc-shaped rubber roller clutch 43, and the two ends of the upper rubber roller 54 are respectively rotatably installed on the two rubber roller connecting parts 433, and the end of the clamping fixing part 432 is provided with a clutch buckle 434. When the upper rubber roller 54 and the lower rubber roller 57 are rolled together, the clutch buckle 434 is clamped with the bag storage box 4, and an unlocking rod 435 extends outward from the middle of the clamping fixing part 432. The upper rubber roller 54 is installed on the bag storage box 4. After the bag storage box 4 is removed, the clutch buckle 434 and the bag storage box 4 are separated by the unlocking rod 435, and then the upper rubber roller 54 is rotated to open and separate it from the lower rubber roller 57, making it easier to pass the garbage bag through.

[0064] like Figure 8 and Figure 9 As shown, the upper rubber roller 54 is rotatably mounted on the rear side of the lower portion of the barrel cover 2. A pressure block 59 is provided at each of the left and right ends of the bag box installation position. The middle portion of the pressure block 59 is provided with an upper rubber roller chute 591 with an upward opening. The pressure block 59 is fixedly mounted on the bottom surface of the barrel cover 2. The top surface of the pressure block 59 is abutted against the bottom surface of the barrel cover 2. Another rubber roller mounting sleeve 411 is provided in each of the two upper rubber roller chute 591. The two ends of the upper rubber roller 54 are rotatably mounted on the two rubber roller mounting sleeves 411. When the bag storage box 4 is inserted into the bag box installation position, the upper rubber roller 54 is located above the lower rubber roller 57, and the upper rubber roller 54 and the lower rubber roller 57 are press-fitted. The upper rubber roller 54 is mounted on the barrel cover 2. When the bag storage box 4 is removed, the upper rubber roller 54 and the lower rubber roller 57 are separated at the same time.

[0065] Specifically, if Figure 10As shown, the lower rubber roller 57 includes a plurality of spaced lower rollers 58, each rotatably mounted on the front side of the bag storage box 4. The rotation axes of the lower rollers 58 are aligned. The upper rubber roller 54 includes a linkage rod 55 and a plurality of upper rollers 56 spaced apart on the linkage rod 55. The number of upper rollers 56 is the same as the number of lower rollers 58, and the upper rollers 56 are positioned above the lower rollers 58. The upper rollers 56 and the lower rollers 58 are press-fitted. Preferably, the lower rollers 58 are connected by another linkage rod 55, the ends of which are rotatably mounted on the rubber roller mounting sleeves 411 within the lower rubber roller chute 41. The press-fitting of the upper rollers 56 and the lower rollers 58 allows the garbage bags to be discharged, thereby reducing material usage, further lowering costs, and reducing the weight of the entire machine.

[0066] Specifically, the upper rubber roller 54 and the lower rubber roller 57 are any of flat rollers, patterned rubber rollers or brush rubber rollers. The flat roller cover is provided with an anti-slip cover to increase the friction between the upper rubber roller 54 and the lower rubber roller 57 and the garbage bag; Figure 11 As shown, the brush roller can sweep away the dust on the garbage bag and remove the static electricity of the garbage bag to a certain extent, preventing the garbage bag from being adsorbed on the inner wall of the barrel cavity 11.

[0067] Specifically, the fixing device includes at least one bag clamp 341, the clamping head of the bag clamp 341 faces the bag storage box 4, and a clamping block 345 is provided above each bag clamp 341. The clamping block 345 is integrally formed on the bag pulling slide 34, and the clamping block 345 is movably pressed together with the bag clamp 341; the bag clamp 341 adopts an A-shaped clamp, and the garbage bag is clamped and fixed by the bag clamp 341, which makes the fixation more firm and facilitates the removal of the garbage bag. The fixing device can also be set to a magnet, a suction cup, a hook, or adhesive to fix the garbage bag.

[0068] A slide rail 35 is respectively provided on the left and right sides of the delivery port 21. The slide rail 35 is fixedly installed on the upper part of the barrel body 1 or the inside of the barrel cover 2. The two slide rails 35 are arranged in parallel, and the left and right ends of the bag pulling slide 34 are respectively slidably installed on the two slide rails 35; the bag pulling slide 34 moves back and forth below the delivery port 21, thereby opening the bag opening of the garbage bag and placing the bag opening of the garbage bag directly below the delivery port 21 to prevent garbage from splashing.

[0069] The bag feeding drive mechanism includes a bag feeding drive motor 51 and several bag feeding transmission gears 52. The bag feeding drive motor 51 is fixedly installed inside the barrel cover 2. The bag feeding transmission gears 52 are gear-connected to each other. The bag feeding drive motor 51 is connected to the bag feeding transmission gear 52. A rubber roller transmission gear 53 is fixedly installed at the end of the upper rubber roller 54 or the lower rubber roller 57. The rubber roller transmission gear 53 is gear-connected with any bag feeding transmission gear 52; the bag feeding drive motor 51 drives the bag feeding transmission gear 52 to rotate, and then drives the rubber roller transmission gear 53 to rotate through the bag feeding transmission gear 52, thereby driving the upper rubber roller 54 or the lower rubber roller 57 to rotate, and sending the garbage bag into the barrel cavity 11. Preferably, the rubber roller transmission gear 53 is installed at the end of the upper rubber roller 54. When the upper rubber roller 54 is installed on the bag storage box 4, the bag storage box 4 is pulled out, the rubber roller transmission gear 53 is separated from the bag delivery transmission gear 52, and the bag storage box 4 is loaded, and the rubber roller transmission gear 53 is gear-engaged with the bag delivery transmission gear 52; when the upper rubber roller 54 is installed on the barrel cover 2, the rubber roller transmission gear 53 and the bag delivery transmission gear 52 always maintain meshing.

[0070] The bag pulling drive mechanism includes two synchronous transmission devices, a bag pulling drive motor 31 and at least one bag pulling drive gear 32. The bag pulling drive motor 31 is fixedly installed inside the barrel cover 2. The two synchronous transmission devices are respectively arranged above the two slide rails 35. The synchronous transmission device includes a synchronous belt 331 and two belt drive gears 332. The two belt drive gears 332 are respectively rotatably installed on the two end portions of the slide rails 35. The two ends of the synchronous belt 331 are respectively sleeved on the two belt drive gears 332 and are gear-connected with the belt drive gears 332. A synchronous rod 333 is also provided between the two synchronous transmission devices. A synchronous gear 334 is respectively provided at both ends of the synchronous rod 333. The two synchronous gears 334 are respectively gear-connected with the two belt drive gears 332 on the two synchronous transmission devices located on the same side. The bag pulling drive gear 32 is installed on the output shaft of the bag pulling drive motor 31, and the bag pulling drive gear 32 is gear-connected with any synchronous gear 334. The bag pulling drive motor 31 drives the bag pulling transmission gear 32 to rotate, and the bag pulling transmission gear 32 drives any synchronous gear 334 to rotate. Under the action of the synchronization rod 333, the two synchronous gears 334 maintain synchronous rotation, and the two synchronous gears 334 respectively drive the two belt drive gears 332 on the same side of the two synchronous transmission devices to rotate, thereby driving the bag pulling slide 34 to move back and forth through the synchronous belt 331. The bag pulling slide 34 moves more smoothly and is less likely to get stuck.

[0071] Specifically, a self-locking mechanism is provided on the side of each bag clamp 341, and the self-locking mechanism is locked with the bag clamp 341. A self-locking trigger mechanism 36 is provided at the bottom of the bucket cover 2, and the self-locking trigger mechanism 36 is located on the movement track of the self-locking mechanism. When the bag pulling slide 34 passes the self-locking trigger mechanism 36, the self-locking mechanism is triggered and cooperates with the self-locking trigger mechanism 36 to achieve locking and keeping the chuck of the bag clamp 341 open when the bag pulling slide 34 slides; a bag clamping slide 342 is provided at the bottom of the bag clamp 341, and the bag clamping slide 342 is slidably installed on the bag pulling slide 34 back and forth. The bag clamping slide 342 extends a locking portion 343 toward the self-locking mechanism, and the locking portion 343 extends to the bottom of the self-locking mechanism. The locking portion 343 is provided with at least one locking hole 344, and the locking hole 344 is located directly below the self-locking mechanism; after opening the bag clamp 341, in order to prevent the bag clamp 341 from accidentally closing when the bag pulling slide 34 slides, thereby pinching the user and causing a low clamping success rate, the present invention locks the bag clamp 341 through the self-locking mechanism when the bag pulling slide 34 slides, thereby preventing the bag clamp 341 from accidentally closing, thereby improving the clamping success rate and improving the safety of use.

[0072] The self-locking mechanism includes a shell 371, a locking return spring 373 and a locking rod 372. The shell 371 is fixedly installed on the bag-pulling slide 34. The locking rod 372 is installed inside the shell 371 by sliding up and down. A rod hole is provided on the top of the shell 371. The upper part of the locking rod 372 passes through the rod hole and cooperates with the self-locking trigger mechanism 36. A limiting platform 374 is provided in the middle of the locking rod 372. The limiting platform 374 cooperates with the shell 371. The locking return spring 373 is sleeved on the lower part of the locking rod 372. The upper end of the locking return spring 373 presses against the bottom surface of the limiting platform 374. The lower end of the locking return spring 373 presses against the bag-pulling slide 34. The lower part of the locking rod 372 cooperates with the latch of the locking hole 344. Figure 12 and Figure 13 As shown, the bag pulling slide 34 moves from the initial position to the side of the bucket cover 2 away from the bag storage box 4 until it is as shown in FIG. Figure 13 As shown, the bag pulling slide 34 presses against the inner wall of the barrel cover 2, so that the bag clamping slide 342 slides on the bag pulling slide 34 toward the bag storage box 4. At this time, the clamping block 345 moves from the head of the bag clamp 341 to the tail of the bag clamp 341, thereby opening the clamp head of the bag clamp 341; after opening the bag clamp 341, as shown in FIG. Figure 14 As shown, during the sliding process of the bag pulling slide 34 toward the bag storage box 4, the locking rod 372 is triggered and matched with the self-locking trigger mechanism 36. The self-locking trigger mechanism 36 is integrally formed on the barrel cover 2 and protrudes downward. Both ends have slopes. The locking rod 372 presses against the self-locking trigger mechanism 36 through the slopes, so that the locking rod 372 moves downward in the shell 371 and is inserted into the locking hole 344, preventing the bag clamp 341 from moving and keeping the bag clamp 341 open; as shown Figure 15As shown, when the bag clamp 341 hits the garbage bag, the locking rod 372 disengages from the self-locking trigger mechanism 36, and under the action of the locking reset spring 373, the locking rod 372 resets upward and is pulled out from the locking hole 344; Figure 16 As shown, the bag pulling slide 34 continues to slide toward the bag storage box 4, and the clamping block 345 moves from the tail of the bag clamp 341 to the head of the bag clamp 341, and the clamping head of the bag clamp 341 is closed to clamp the garbage bag.

[0073] Specifically, if Figure 16 As shown, the automatic packing trash can is also provided with a sealing mechanism, which includes a strip-shaped heating device 61 and a bag pressing rubber pad 62. The heating device 61 is fixedly installed at the bottom of the bag storage box 4 or the lower part of the bag pulling slide 34, and the corresponding bag pressing rubber pad 62 is fixedly installed at the lower part of the bag pulling slide 34 or the bottom of the bag storage box 4. The heating device 61 and the bag pressing rubber pad 62 are movably pressed together; the bag opening of the garbage bag is clamped between the heating device 61 and the bag pressing rubber pad 62, and the bag opening of the garbage bag is hot-melt sealed by the heating device 61. The bagging and packing process is simple, the bagging and packing efficiency is high, the energy consumption is low, the garbage is isolated from the outside world, and it is clean and hygienic, further improving the convenience of use.

[0074] The bottom of the bag clamping slide 342 is provided with at least one guide slide hole, and the corresponding bag pulling slide 34 is provided with at least one guide slide column. The guide slide hole is sleeved on the guide slide column and cooperates with the guide slide column to slide back and forth. The guide slide column is sleeved with a guide return spring, one end of the guide return spring presses against the bag pulling slide 34, and the other end of the guide return spring presses against the bag clamping slide 342; through the cooperation of the guide slide hole and the guide slide column, the bag clamping slide 342 is prevented from generating lateral displacement, thereby improving its reliability. In the initial state, the guide return spring keeps the clamping head of the bag clamp 341 closed, thereby preventing the bag clamp 341 from accidentally opening when containing garbage, thereby further improving its reliability.

[0075] Preferably, a bag-holding top strip 44 is laterally provided on the front side of the bag storage box 4, corresponding to the position of the bag clamp 341. A bag storage chamber 45 with an upward opening for placing a rolled garbage bag is provided inside the bag storage box 4. The bag-holding top strip 44 lifts up the garbage bag, conforming to the shape of the clamp head of the bag clamp 341, making it easier for the bag clamp 341 to clamp and improve the success rate of clamping.

[0076] Specifically, the automatic packing trash can is provided with a control circuit, which is installed inside the lid 2. The bag pulling drive motor 31 and the bag feeding drive motor 51 are electrically connected to the control circuit respectively. The bottom of the lid 2 is provided with a plurality of trigger switches 71 for sensing the position of the bag pulling slide 34. Each trigger switch 71 is located on the motion trajectory of the bag pulling slide 34. The bag pulling slide 34 is triggered and coordinated with each trigger switch 71. Each trigger switch 71 is electrically connected to the control circuit respectively. The position of the bag pulling slide 34 is sensed by the trigger switch 71, thereby automatically controlling the forward and reverse rotation or shutdown of the bag pulling drive motor 31 and the bag feeding drive motor 51, and the degree of automation is high. Figure 13 As shown, after the bag clamp 341 is opened, the bag pulling slide 34 triggers the trigger switch 71, thereby causing the bag pulling drive motor 31 to reverse, as shown in FIG. Figure 16 As shown, after the bag clamp 341 completes clamping the garbage bag or the heating device 61 is pressed against the bag pressing pad 62, the bag pulling slide 34 triggers the trigger switch 71, thereby causing the bag pulling drive motor 31 to rotate forward or stop, as shown in FIG. Figure 12 As shown, when the bag pulling slide 34 moves to the initial position, the bag pulling slide 34 triggers the trigger switch 71, thereby stopping the bag pulling drive motor 31.

[0077] Several control buttons 72 and working indicator lights 73 are fixedly installed on the top or side of the bucket cover 2, and the control buttons 72 and working indicator lights 73 are electrically connected to the control circuit respectively; different control buttons 72 are used to control the control circuit to execute different programs, such as individual sealing, individual bagging, or automatic sealing and bagging, and the working status of the automatic packaging trash can is displayed by the working indicator light 73.

[0078] The bag feeding mechanism is also provided with a bag feeding sensing device, which includes two bag feeding light-controlled sensors arranged opposite to each other. The front part of the bag storage box 4 is provided with a sensing through hole 46 that passes through the bag storage box 4. The two bag feeding light-controlled sensors are respectively arranged above and below the sensing through hole 46. The two bag feeding light-controlled sensors are respectively electrically connected to the control circuit; the bag opening of the garbage bag is provided with a through hole for passing the laser. When the garbage bag is blocked between the two bag feeding light-controlled sensors, the bag feeding drive motor 51 works to feed the bag; when the laser of the bag feeding light-controlled sensor passes through the through hole of the garbage bag, the bag feeding drive motor 51 stops, completing the bag feeding, feeding the bags one by one, and automatically controlling the bag feeding to be more accurate.

[0079] The delivery port 21 is provided with a bag-out detection device, which includes two bag-out light-controlled sensors arranged opposite to each other, and the two bag-out light-controlled sensors are respectively installed on opposite sides of the delivery port 21; when there is no shortage of garbage bags, the garbage bags are blocked between the two bag-out light-controlled sensors, and the bag-delivering drive motor 51 remains in a stopped state; when the full garbage bags are taken out, the two bag-out light-controlled sensors are connected, and the bag-delivering drive motor 51 is turned on to deliver the bags, without the need for manual operation, and the degree of automation is higher.

[0080] A door 12 is provided on the front side of the trash can body 1. One side of the door 12 is hingedly connected to the trash can body 1, allowing it to be opened and closed to access a rolled trash bag. Simply opening the door 12 allows for removal of a filled trash bag without having to open the heavy lid 2, making operation more convenient. Preferably, the door 12 is drivingly connected to a door drive mechanism, which is electrically connected to a control circuit. When the trash can is full, the door drive mechanism automatically opens the door 12, further enhancing convenience.

[0081] The top of the barrel cover 2 is hinged with a cover plate 22, which is arranged on the delivery port 21. A cover plate driving mechanism is provided on the side of the rotating shaft of the inner part of the barrel cover 2 near the cover plate 22. The cover plate driving mechanism includes a cover plate 22 driving motor and a cover plate transmission mechanism 23. The cover plate 22 driving motor is fixedly installed inside the barrel cover 2. The cover plate 22 driving motor is connected to the cover plate transmission mechanism 23, and the cover plate transmission mechanism 23 is connected to the cover plate 22. The cover plate 22 driving motor is electrically connected to the control circuit. A distance sensor or a cover opening button is provided on the top surface of the barrel cover 2, and the distance sensor or the cover opening button is electrically connected to the control circuit. The barrel cover 2 is closed on the delivery port 21 to prevent odor from escaping. When garbage needs to be discarded, the cover plate 22 is automatically opened by detecting the human hand through the distance sensor, or by pressing the cover opening button. It is easy to use and more clean and hygienic.

[0082] The working principle of the present invention is:

[0083] After the bag shortage detection device detects the lack of a bag, it starts the bag feeding drive motor 51 to rotate forward. The bag feeding drive motor 51 drives the upper rubber roller 54 to rotate through the bag feeding transmission gear 52. Under the rolling pressure of the upper rubber roller 54 and the lower rubber roller 57, the garbage bag is fed from the bag storage box 4 to the barrel cavity 2. After the bag feeding sensing device detects the sensing position on the garbage bag, the bag feeding drive motor 51 stops working, and the bag feeding is completed.

[0084] The bag pulling mechanism is used to load the bag, and the bag pulling drive motor 31 is reversed to drive the bag pulling slide 34 through the bag pulling transmission gear 32 and the synchronous transmission device. Figure 12 The initial position shown in FIG. 1 moves toward the side of the bucket cover 2 away from the bag storage box 4 until the bucket cover 2 moves to the side of the bag storage box 4, as shown in FIG. Figure 13 As shown, the bag pulling slide 34 presses against the inner wall of the barrel cover 2, so that the bag clamping slide 342 slides on the bag pulling slide 34 toward the bag storage box 4. At this time, the clamping block 345 moves from the head of the bag clamp 341 to the tail of the bag clamp 341, thereby opening the clamp head of the bag clamp 341. After opening the bag clamp 341, the bag pulling slide 34 triggers the trigger switch 71, and the bag pulling drive motor 31 rotates forward, as shown in FIG. Figure 14As shown, the bag pulling slide 34 is driven to slide toward the bag storage box 4. During the sliding process, the locking rod 372 is triggered and matched with the self-locking trigger mechanism 36. The self-locking trigger mechanism 36 is integrally formed on the barrel cover 2 and protrudes downward. Both ends have slopes. The locking rod 372 is pressed and matched with the self-locking trigger mechanism 36 through the slope, so that the locking rod 372 moves downward in the shell 371 and is inserted into the locking hole 344, preventing the bag clamp 341 from moving and keeping the bag clamp 341 open; as shown Figure 15 As shown, when the bag clamp 341 hits the garbage bag, the locking rod 372 disengages from the self-locking trigger mechanism 36, and under the action of the locking reset spring 373, the locking rod 372 resets upward and is pulled out from the locking hole 344; Figure 16 As shown, the bag pulling slide 34 continues to slide toward the bag storage box 4. At this time, the clamping block 345 moves from the tail of the bag clamp 341 to the head of the bag clamp 341. The clamp head of the bag clamp 341 is closed to clamp the garbage bag. At the same time, the bag pulling slide 34 triggers the trigger switch 71 again to reverse the bag pulling drive motor 31, driving the bag pulling slide 34 to move to the position shown in FIG. Figure 12 In the initial position shown, the bag opening of the garbage bag is opened and located below the delivery port 21, completing the bagging process;

[0085] When putting garbage in, the cover plate driving mechanism is automatically activated by detecting a human hand through the distance sensor, or by pressing the cover opening button, thereby opening the cover plate 22 through the cover plate transmission mechanism 23 to put garbage in. After the cover plate 22 is opened, the cover plate driving mechanism is automatically reversed within a set time, thereby automatically closing the cover plate 22;

[0086] When the garbage bag is full of garbage, the corresponding automatic packing program control button 72 is pressed to execute the automatic packing program, start the bag pulling drive motor 31 to rotate forward, and drive the bag pulling slide 34 to slide toward the bag storage box 4 until the bag is packed. Figure 16 As shown, the bag pressing pad 62 presses the bag opening of the garbage bag between the bag pressing pad 62 and the heating device 61, and at the same time, the bag pulling slide 34 triggers the trigger switch 71 to control the bag pulling drive motor 31 to stop, and then starts the heating device 61 to heat the bag opening of the garbage bag, thereby completing the sealing. The bag pulling drive motor 31 automatically reverses after the set time, driving the bag pulling slide 34 to move to the position shown in FIG. Figure 12 As shown in the initial position, when the bag pulling slide 34 reaches the initial position, the bag pulling slide 34 triggers the trigger switch 71 again, stopping the bag pulling drive motor 31, and starting the bag feeding drive motor 51 after 0.2s to reverse for 0.1s, thereby separating the garbage bag from the garbage roll bag along the break line. After the packaged garbage bag is removed, the bag missing detection device detects that the bag is missing, and the bag feeding step is executed again.

[0087] The above contents are only preferred embodiments of the present invention. For ordinary technicians in this field, according to the concept of the present invention, there may be changes in the specific implementation methods and application scopes. The contents of this specification should not be understood as limiting the present invention.

Claims

1. An automatic packing trash can with a rubber roller bag feeding mechanism, comprising a trash can body (1) and a trash can cover (2) movably mounted on the top of the trash can body (1), wherein a trash can cavity (11) for accommodating trash is provided inside the trash can body (1), a trash can opening (21) for putting trash into the trash is provided in the middle of the trash can cover (2), the trash can opening (21) is communicated with the trash can cavity (11), a bag pulling mechanism and a bag storage box (4) are provided on both sides of the trash can opening (21) below the trash can cover (2), and the trash can is characterized in that: A bag feeding mechanism is provided on one side of the feeding port (21), and the bag feeding mechanism includes a bag feeding drive mechanism, an upper rubber roller (54) and a lower rubber roller (57). The bag feeding drive mechanism is fixedly mounted on the upper part of the barrel body (1) or the lower part of the barrel cover (2), the lower rubber roller (57) is mounted on one side of the bag storage box (4), the upper rubber roller (54) is mounted on the bag storage box (4), the upper rubber roller (54) and the lower rubber roller (57) are movable roller-pressed together, and the bag feeding drive mechanism is transmission-connected to the upper rubber roller (54) and / or the lower rubber roller (57); The bag pulling mechanism includes a bag pulling drive mechanism and a bag pulling slide (34), the bag pulling drive mechanism is fixedly installed on the upper part of the barrel body (1) or the inside of the barrel cover (2), the bag pulling drive mechanism is transmission-connected to the bag pulling slide (34), the bag pulling slide (34) is horizontally slidably installed on the upper part of the barrel body (1) or the inside of the barrel cover (2), a fixing device is respectively provided at the left and right ends of the bag pulling slide (34), the bag pulling slide (34) moves toward and away from the bag storage box (4), and the fixing device is movably pressed against the bag storage box (4); The upper glue roller (54) is rotatably mounted on the front side of the bag storage box (4), and the upper glue roller (54) is located above the lower glue roller (57); A rubber roller clutch (43) is rotatably mounted on the left and right ends of the front side of the bag storage box (4), one end of the rubber roller clutch (43) is provided with a rotating connection part (431), and the other end of the rubber roller clutch (43) is provided with a clamping fixing part (432). A rubber roller connecting part (433) is integrally formed between the rotating connection part (431) and the clamping fixing part (432) to form an arc-shaped rubber roller clutch (43). The two ends of the upper rubber roller (54) are rotatably mounted on the two rubber roller connecting parts (433), and a clutch buckle (434) is provided at the end of the clamping fixing part (432). When the upper rubber roller (54) and the lower rubber roller (57) are rolled together, the clutch buckle (434) is clamped and engaged with the bag storage box (4), and an unlocking rod (435) extends outward from the middle of the clamping fixing part (432).

2. The automatic packaging trash can with a rubber roller bag feeding mechanism according to claim 1, characterized in that: The left and right ends of the front side of the bag storage box (4) are respectively vertically provided with lower rubber roller chutes (41), and a rubber roller mounting sleeve (411) is slidably mounted in the lower rubber roller chutes (41). The left and right ends of the lower rubber roller (57) are respectively rotatably mounted on the two rubber roller mounting sleeves (411). A rubber roller reset member (412) is further provided in the lower rubber roller chutes (41), and the upper end of the rubber roller reset member (412) abuts against the rubber roller mounting sleeve (411), and the lower end of the rubber roller reset member (412) abuts against the bottom of the lower rubber roller chutes (41); A bag box installation position is provided between the barrel body (1) and the barrel cover (2), the bag box installation position is located on one side of the delivery port (21), and a bag box installation opening is provided on the outer side of the bag box installation position. The front side of the bag storage box (4) is inserted into the bag box installation opening and installed on the bag box installation position, and a pull-out portion (42) extends from the rear side of the bag storage box (4) to the left and right ends respectively, and a bag box buckle (421) is extended from the two pull-out portions (42) to the front side respectively, and the bag box buckle (421) is connected to the bag box installation position buckle.

3. The automatic packing trash can with a rubber roller bag feeding mechanism according to claim 2, characterized in that: The upper rubber roller (54) is rotatably mounted on the rear side of the lower part of the barrel cover (2), and a pressure block (59) is respectively provided at the left and right ends of the bag box installation position. The middle part of the pressure block (59) is provided with an upper rubber roller chute (591) with an opening facing upward. The pressure block (59) is fixedly mounted on the bottom surface of the barrel cover (2), and the top surface of the pressure block (59) is abutted against the bottom surface of the barrel cover (2). Another rubber roller mounting sleeve (411) is respectively provided in the two upper rubber roller chute (591). The two ends of the upper rubber roller (54) are respectively rotatably mounted on the two rubber roller mounting sleeves (411). When the bag storage box (4) is inserted into the bag box installation position, the upper rubber roller (54) is located above the lower rubber roller (57), and the upper rubber roller (54) and the lower rubber roller (57) are rolled and pressed together.

4. The automatic packing trash can with a rubber roller bag feeding mechanism according to claim 1, characterized in that: The lower rubber roller (57) includes a plurality of lower rollers (58) arranged at intervals, each lower roller (58) being rotatably mounted on the front side of the bag storage box (4), and the rotation axes of the lower rollers (58) are on the same straight line. The upper glue roller (54) includes a linkage rod (55) and a plurality of upper rollers (56) arranged at intervals on the linkage rod (55). The number of the upper rollers (56) is the same as that of the lower rollers (58). The upper rollers (56) are located above the lower rollers (58). The upper rollers (56) and the lower rollers (58) are roll-pressed together.

5. The automatic packing trash can with a rubber roller bag feeding mechanism according to claim 1, characterized in that: The upper rubber roller (54) and the lower rubber roller (57) are any one of flat rollers, patterned rubber rollers or brush rubber rollers.

6. The automatic packing trash can with a rubber roller bag feeding mechanism according to any one of claims 1 to 5, characterized in that: The fixing device includes at least one bag clamp (341), the clamp head of the bag clamp (341) faces the bag storage box (4), and a clamp opening block (345) is provided above each bag clamp (341), the clamp opening block (345) is integrally formed with the bag pulling slide (34), and the clamp opening block (345) and the bag clamp (341) are movably pressed together; A slide rail (35) is provided on the left and right sides of the delivery port (21), respectively. The slide rail (35) is fixedly mounted on the upper portion of the barrel body (1) or the inside of the barrel cover (2). The two slide rails (35) are arranged in parallel. The left and right ends of the bag pulling slide (34) are slidably mounted on the two slide rails (35). The bag feeding drive mechanism includes a bag feeding drive motor (51) and a plurality of bag feeding transmission gears (52). The bag feeding drive motor (51) is fixedly installed inside the barrel cover (2). The bag feeding transmission gears (52) are mutually toothed. The bag feeding drive motor (51) is connected to the bag feeding transmission gears (52). A rubber roller transmission gear (53) is fixedly installed at the end of the upper rubber roller (54) or the lower rubber roller (57). The rubber roller transmission gear (53) is toothed with any of the bag feeding transmission gears (52). The bag pulling drive mechanism comprises two synchronous transmission devices, a bag pulling drive motor (31) and at least one bag pulling drive gear (32), wherein the bag pulling drive motor (31) is fixedly mounted inside the barrel cover (2), and the two synchronous transmission devices are respectively arranged above the two slide rails (35), and the synchronous transmission device comprises a synchronous belt (331) and two belt transmission gears (332), wherein the two belt transmission gears (332) are respectively rotatably mounted on the two ends of the slide rail (35), and the two ends of the synchronous belt (331) are respectively sleeved on the two belt transmission gears. The transmission gear (332) is toothed with the belt transmission gear (332), a synchronization rod (333) is further provided between the two synchronous transmission devices, a synchronization gear (334) is provided at each end of the synchronization rod (333), and the two synchronization gears (334) are respectively toothed with the two belt transmission gears (332) on the two synchronous transmission devices located on the same side, the bag pulling transmission gear (32) is installed on the output shaft of the bag pulling drive motor (31), and the bag pulling transmission gear (32) is toothed with any of the synchronization gears (334).

7. The automatic packing trash can with a rubber roller bag feeding mechanism according to claim 6, characterized in that: A self-locking mechanism is also provided on the side of each bag clamp (341), and the self-locking mechanism is locked with the bag clamp (341). A self-locking trigger mechanism (36) is provided at the bottom of the barrel cover (2), and the self-locking trigger mechanism (36) is located on the movement track of the self-locking mechanism. When the bag pulling slide (34) passes through the self-locking trigger mechanism (36), the self-locking mechanism is triggered and cooperated with the self-locking trigger mechanism (36) to achieve locking of the bag pulling slide (34) and keep the chuck of the bag clamp (341) open when sliding; A bag clamping slide (342) is provided at the bottom of the bag clamp (341), and the bag clamping slide (342) is slidably mounted on the bag pulling slide (34) forward and backward. The bag clamping slide (342) extends a locking portion (343) toward the self-locking mechanism, and the locking portion (343) extends to the bottom of the self-locking mechanism. The locking portion (343) is provided with at least one locking hole (344), and the locking hole (344) is located directly below the self-locking mechanism. The self-locking mechanism includes a shell (371), a locking return spring (373) and a locking rod (372). The shell (371) is fixedly mounted on the bag pull slide (34). The locking rod (372) is slidably mounted inside the shell (371). A rod hole is provided at the top of the shell (371). The upper part of the locking rod (372) passes through the rod hole and is triggered by the self-locking trigger mechanism (36). A limiting platform (374) is provided in the middle of the locking rod (372). The limiting platform (374) is limited by the shell (371). The locking return spring (373) is sleeved on the lower part of the locking rod (372). The upper end of the locking return spring (373) abuts against the bottom surface of the limiting platform (374), and the lower end of the locking return spring (373) abuts against the bag pull slide (34). The lower part of the locking rod (372) cooperates with the latch of the locking hole (344).

8. The automatic packing trash can with a rubber roller bag feeding mechanism according to claim 7, characterized in that: The automatic packing trash can is also provided with a sealing mechanism, which includes a strip-shaped heating device (61) and a bag pressing rubber pad (62). The heating device (61) is fixedly installed below the bag storage box (4) or the lower part of the bag pulling slide (34), and the corresponding bag pressing rubber pad (62) is fixedly installed below the bag pulling slide (34) or the lower part of the bag storage box (4). The heating device (61) and the bag pressing rubber pad (62) are movably pressed together. The bottom of the bag clamping slide (342) is provided with at least one guide slide hole, and the corresponding bag pulling slide (34) is provided with at least one guide slide column, the guide slide hole is sleeved on the guide slide column and cooperates with the guide slide column to slide back and forth, and the guide slide column sleeve is provided with a guide return spring, one end of the guide return spring abuts against the bag pulling slide (34), and the other end of the guide return spring abuts against the bag clamping slide (342); A bag clamping top strip (44) corresponding to the position of the bag clamp (341) is laterally provided on the front side of the bag storage box (4), and a bag storage chamber (45) with an upward opening for placing a garbage roll bag is provided inside the bag storage box (4).

9. The automatic packing trash can with a rubber roller bag feeding mechanism according to claim 8, characterized in that: The automatic packaging trash can is provided with a control circuit, which is installed inside the trash can cover (2), and the bag pulling drive motor (31) and the bag feeding drive motor (51) are electrically connected to the control circuit respectively; The bottom of the barrel cover (2) is provided with a plurality of trigger switches (71) for sensing the position of the bag pull slide (34), each trigger switch (71) is respectively located on the motion track of the bag pull slide (34), the bag pull slide (34) is respectively triggered by each trigger switch (71), and each trigger switch (71) is respectively electrically connected to the control circuit; A plurality of control buttons (72) and working indicator lights (73) are fixedly mounted on the top or side of the barrel cover (2), and the control buttons (72) and the working indicator lights (73) are electrically connected to the control circuit respectively; The bag delivery mechanism is further provided with a bag delivery sensing device, which includes two bag delivery light-controlled sensors arranged opposite to each other, a sensing through hole (46) penetrating the bag storage box (4) is provided at the front of the bag storage box (4), and the two bag delivery light-controlled sensors are respectively arranged above and below the sensing through hole (46), and the two bag delivery light-controlled sensors are respectively electrically connected to the control circuit; The delivery port (21) is provided with a bag shortage detection device, which comprises two bag shortage light-controlled sensors arranged opposite to each other, and the two bag shortage light-controlled sensors are respectively installed on two opposite sides of the delivery port (21); A barrel door (12) is provided on the front side of the barrel body (1), and one side of the barrel door (12) is hinged to the barrel body (1) so as to realize opening and closing of the barrel door (12) to take out the garbage roll bag; A cover plate (22) is hingedly connected to the top of the barrel cover (2), and the cover plate (22) is arranged on the delivery port (21). A cover plate driving mechanism is arranged on a side of the barrel cover (2) near the rotation axis of the cover plate (22). The cover plate driving mechanism includes a cover plate (22) driving motor and a cover plate transmission mechanism (23). The cover plate (22) driving motor is fixedly installed inside the barrel cover (2), the cover plate (22) driving motor is connected to the cover plate transmission mechanism (23), and the cover plate transmission mechanism (23) is connected to the cover plate (22). The cover plate (22) driving motor is electrically connected to the control circuit. A distance sensor or a cover opening button is arranged on the top surface of the barrel cover (2), and the distance sensor or the cover opening button is electrically connected to the control circuit.

Images