CN111959992A

CN111959992A - Categorised weighing device structure and intelligent garbage bin thereof

Info

Publication number: CN111959992A
Application number: CN202010844175.6A
Authority: CN
Inventors: 吴军; 常诚; 叶一郎; 主保玉; 黎卫平; 张梓洋
Original assignee: Anhui Nengcenengkong Technology Co ltd
Current assignee: Anhui ruizhijun Technology Co.,Ltd.
Priority date: 2020-08-20
Filing date: 2020-08-20
Publication date: 2020-11-20

Abstract

The invention provides a classified weighing device structure and an intelligent garbage can thereof, wherein the classified weighing device structure comprises a weighing platform, a weighing sensor, a lifting plate, a lifting driving mechanism and a fork plate assembly, the lifting plate is driven by the lifting driving mechanism, the fork plate in the fork plate assembly is movably arranged in a guide groove of the lifting plate and is driven by a linear driving mechanism, two extension arms are rotatably arranged on the fork plate through a rotating shaft, the extension arms are rotatably arranged at the bottom of the fork plate and are in frictional contact with the bottom surface of the lifting plate, a worm is fixedly arranged on the side surface of a friction wheel, a worm wheel is fixedly sleeved on the rotating shaft on which the extension arms are arranged, and the worm wheel and the worm are. Through the cooperation initiative of lifter plate and fork board transport the garbage bin to weigh in the platform of weighing, and then avoided artifical promotion garbage bin, and rotate at the in-process friction pulley that the fork board stretches out, and then be the extension arm with power transmission, so the extension arm turns up to carry out the support of broad width to the garbage bin bottom, avoids the garbage bin to take place to turn on one's side at the in-process that transports.

Description

Categorised weighing device structure and intelligent garbage bin thereof

Technical Field

The invention relates to the technical field of intelligent environmental protection, in particular to a classifying and weighing device structure and an intelligent garbage can thereof.

Background

The publication No. CN111136024A discloses a weighing mechanism and a garbage collection and sorting machine for garbage collection, which needs to push the garbage bin onto the fork plate before the garbage bin enters the weighing assembly, and then the garbage bin is transported by the driving mechanism, so that the garbage collection and sorting machine is inconvenient for users to use when the garbage is heavy.

Disclosure of Invention

The invention aims to provide a classifying and weighing device structure and an intelligent garbage can thereof, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a categorised weighing device structure, includes weighing platform, weighing sensor, lifter plate, lift actuating mechanism and fork board subassembly, two weighing sensor is located weighing platform inner platform respectively, wherein:

the lifter plate passes through bracing piece movable mounting in the center department of platform of weighing, and lift actuating mechanism is used for driving the lifter plate and realizes going up and down, fork board subassembly includes fork board, linear driving mechanism, extension arm, friction pulley, worm wheel and worm, fork board movable mounting is in the guide slot of lifter plate center department, and linear driving mechanism is used for driving the fork board and is linear motion, two the extension arm rotates through the pivot and installs on the fork board, the friction pulley passes through the bearing and installs in the bottom of fork board, and the bottom surface frictional contact of friction pulley and lifter plate, worm fixed mounting is in the side of friction pulley, the worm wheel overlaps in the pivot of installation extension arm admittedly, and wherein worm wheel and worm mutually support.

Preferably, the two weighing sensors are respectively positioned at two sides of the lifting plate.

Preferably, the two support rods are respectively installed on the weighing platform through bolts, and the two support rods respectively penetrate through two sides of the lifting plate.

Preferably, lift actuating mechanism includes motor I and lead screw, motor I passes through the bolt and installs on the platform of weighing, and its power take off end is connected with the lead screw, and the lead screw run through the lifter plate and with form screw thread transmission between the lifter plate.

Preferably, the linear driving mechanism comprises a motor II, a gear and a rack, the motor II is mounted at the bottom of the lifting plate through a bolt, the power output end of the motor II is fixedly sleeved with the gear, the rack is fixedly mounted on the side surface of the fork plate, and the gear and the rack are meshed with each other.

Preferably, the bottom of the weighing platform is provided with universal wheels.

An intelligent garbage can comprises the classifying and weighing device structure.

Compared with the prior art, the invention has the beneficial effects that:

according to the invention, the garbage can is actively conveyed into the weighing platform for weighing through the matching of the lifting plate and the fork plate, so that the phenomenon that the garbage can is manually pushed is avoided, the friction wheel rotates in the extending process of the fork plate, and the power is transmitted to the extension arm, so that the extension arm turns outwards to support the bottom of the garbage can in a wide range, and the garbage can is prevented from turning over during the conveying process.

Drawings

FIG. 1 is a three-dimensional schematic view of the overall structure of the present invention;

FIG. 2 is a three-dimensional schematic view of the components of the present invention when the fork plate is moved outward to fork the trash can;

FIG. 3 is a three-dimensional schematic view of a fork plate assembly of the present invention;

FIG. 4 is a cross-sectional view of the fork plate assembly of the present invention viewed from below;

in the figure: the weighing device comprises a weighing platform 1, a weighing sensor 2, a lifting plate 3, a lifting driving mechanism 4, a fork plate assembly 5, a universal wheel 11, a supporting rod 31, a motor I41, a screw rod 42, a fork plate 51, a linear driving mechanism 52, an extension arm 53, a friction wheel 54, a worm wheel 55, a worm 56, a motor II 521, a gear 522 and a rack 523.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b):

referring to fig. 1 to 4, the present invention provides a technical solution:

the utility model provides a categorised weighing device structure, includes weighing platform 1, weighing sensor 2, lifter plate 3, lift actuating mechanism 4 and fork board subassembly 5, wherein:

the bottom of the weighing platform 1 is provided with universal wheels 11, the two weighing sensors 2 are respectively arranged on the platform in the weighing platform 1, and the two weighing sensors 2 are respectively positioned on two sides of the lifting plate 3;

the lifting plate 3 is movably arranged at the center of the weighing platform 1 through a support rod 31, wherein two support rods 31 are respectively arranged on the weighing platform 1 through bolts, the two support rods 31 respectively penetrate through two sides of the lifting plate 3, the lifting driving mechanism 4 comprises a motor I41 and a screw rod 42, the motor I41 is arranged on the weighing platform 1 through bolts, the power output end of the motor I41 is connected with the screw rod 42, the screw rod 42 penetrates through the lifting plate 3 and forms thread transmission with the lifting plate 3, so that the lifting plate 3 can be driven to do linear motion when the screw rod 42 rotates, the fork plate assembly 5 comprises a fork plate 51, a linear driving mechanism 52, an extension arm 53, a friction wheel 54, a worm wheel 55 and a worm 56, the fork plate 51 is movably arranged in a guide groove at the center of the lifting plate 3, the linear driving mechanism 52 comprises a motor II 521, a gear 522 and a rack 523, the motor II 521 is arranged at the bottom of the lifting, the power output end of the motor II 521 is fixedly sleeved with a gear 522, a rack 523 is fixedly installed on the side surface of the fork plate 51 through a bolt, the gear 522 is meshed with the rack 523, the two extension arms 53 are rotatably installed on the fork plate 51 through rotating shafts, the rotating shafts of the extension arms are installed on the fork plate 51 through bearings, the extension arms 53 are not fixedly sleeved on the rotating shafts, the friction wheel 54 is installed at the bottom of the fork plate 51 through bearings, the friction wheel 54 is in friction contact with the bottom surface of the lifting plate 3, the worm 56 is fixedly installed on the side surface of the friction wheel 54, the worm wheel 55 is fixedly sleeved on the rotating shafts on which the extension arms 53 are installed, and the worm wheel 55 is matched with;

The principle of the invention is as follows: the weighing platform 1 is pushed to the side of a garbage can to be weighed, then the motor I41 is started to drive the screw rod 42 to rotate, then the screw rod 42 drives the lifting plate 3 to descend, the motor II 521 is started to drive the rack 523 to move through the gear 522, further the fork plate 51 extends out along the guide groove of the lifting plate 3, when the fork plate 51 moves along the lifting plate 3, the friction wheel 54 at the bottom of the fork plate 51 rotates, then the worm 56 transmits the movement to the worm wheel 55, at the moment, the worm wheel 55 drives the extension arm 53 to swing, the initial positions of the two extension arms 53 are kept on the same horizontal line, therefore, when the worm wheel 55 rotates, the extension arm 53 is driven to rotate towards the same direction, further, the two extension arms 53 move to the positions parallel to the two side edges of the fork plate 51 respectively, then the supporting point can be expanded when the fork plate 51 enters the bottom of the garbage can, the supporting effect is ensured, and the garbage, lifting plate 3 rises when fork board 51 gets into the garbage bin bottom, and then with garbage bin jack-up, fork board 51 is inwards withdrawed after that, and then the garbage bin can get into weighing platform 1 in, lifting plate 3 descends once more and then places the garbage bin on weighing sensor 2 when the garbage bin is between two weighing sensor 2, and then realizes weighing, wherein friction wheel 54 rotates once more when fork board 51 inwards withdraws, and then drive extension arm 53 inwards withdraws, avoid extension arm 53 and weighing sensor 2 contact and influence weighing.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a categorised weighing device structure, includes weighing platform (1), weighing sensor (2), lifter plate (3), lift actuating mechanism (4) and fork board subassembly (5), two weighing sensor (2) are located weighing platform (1) inside platform respectively, its characterized in that:

the lifting plate (3) is movably arranged at the center of the weighing platform (1) through a support rod (31), the lifting driving mechanism (4) is used for driving the lifting plate (3) to lift, the fork plate component (5) comprises a fork plate (51), a linear driving mechanism (52), extension arms (53), friction wheels (54), worm wheels (55) and worms (56), the fork plate (51) is movably arranged in a guide groove at the center of the lifting plate (3), the linear driving mechanism (52) is used for driving the fork plate (51) to do linear motion, the two extension arms (53) are rotatably arranged on the fork plate (51) through rotating shafts, the friction wheels (54) are arranged at the bottom of the fork plate (51) through bearings, the friction wheels (54) are in friction contact with the bottom surface of the lifting plate (3), the worms (56) are fixedly arranged on the side surfaces of the friction wheels (54), and the worm wheels (55) are fixedly sleeved on the rotating shafts for installing the extension arms (53), wherein the worm wheel (55) and the worm (56) are mutually matched.

2. A sorting and weighing device structure according to claim 1, wherein: the two weighing sensors (2) are respectively positioned on two sides of the lifting plate (3).

3. A sorting and weighing device structure according to claim 1, wherein: the two support rods (31) are respectively installed on the weighing platform (1) through bolts, and the two support rods (31) respectively penetrate through the two sides of the lifting plate (3).

4. A sorting and weighing device structure according to claim 1, wherein: lifting drive mechanism (4) are including I (41) of motor and lead screw (42), I (41) of motor pass through the bolt and install on platform (1) of weighing, and its power take off end is connected with lead screw (42), and lead screw (42) run through lifter plate (3) and with between lifter plate (3) form screw thread transmission.

5. A sorting and weighing device structure according to claim 1, wherein: the linear driving mechanism (52) comprises a motor II (521), a gear (522) and a rack (523), the motor II (521) is mounted at the bottom of the lifting plate (3) through a bolt, the power output end of the motor II is fixedly sleeved with the gear (522), the rack (523) is fixedly mounted on the side surface of the fork plate (51), and the gear (522) and the rack (523) are meshed with each other.

6. A sorting and weighing device structure according to claim 1, wherein: the bottom of the weighing platform (1) is provided with universal wheels (11).

7. An intelligent trash can, characterized by comprising a sorting and weighing device structure as claimed in any one of claims 1-6.