CN110342148A - An automatic sealing device for intelligent garbage bin garbage bags - Google Patents

Abstract

The present invention relates to environmental technology fields, and in particular to a kind of intelligent garbage bin refuse bag automatic sealing device, the first swing arm, the second swing arm, third swing arm and the 4th swing arm including bung pedestal and being rotatably dispose on bung pedestal；The bung pedestal is equipped with garbage inlet；The free end of first swing arm be used for the free end of third swing arm against；The free end of the third swing arm is equipped with hot-melting mechanism；The bung pedestal is equipped with the linkage mechanism for link the first swing arm, the second swing arm, third swing arm and the 4th swing arm；The bung pedestal is equipped with the driving mechanism for driving linkage mechanism to work.The present invention realizes automatic sealing function and centering sealing by four swing arms of setting, linkage mechanism and driving mechanism, and additionally by a driving mechanism is used, so that four swing arms of driving move simultaneously, structure is simple.

Description

An automatic sealing device for intelligent garbage bin garbage bags

technical field

The invention relates to the technical field of environmental protection, in particular to an automatic sealing device for garbage bags in intelligent garbage bins.

Background technique

With the advancement of science and technology, there are more and more smart home products on the market in recent years, which have brought a lot of convenience to family life and continuously improved people's quality of life. For the daily use of trash cans, many smart products have also appeared on the market. Compared with traditional trash cans, the pedal-opening lid has been upgraded to a sensor-automatic lid opening, which brings interactive fun to people; however, manual labor is still required when packing garbage Tie a knot or close semi-automatically with a string garbage bag or tape sealer, making it difficult to avoid inhaling odors and touching trash.

Contents of the invention

The object of the present invention is to provide an automatic sealing device for garbage bags in intelligent garbage cans aiming at the above-mentioned deficiencies in the prior art.

The purpose of the present invention is achieved through the following technical solutions: an automatic sealing device for garbage bags in an intelligent trash can, including a lid base and a first swing arm, a second swing arm, and a third swing arm that are all rotatably arranged on the lid base. arm and the fourth swing arm; the lid base is provided with a garbage inlet; the first swing arm and the third swing arm are arranged symmetrically about the center of the garbage inlet; the second swing arm and the fourth swing arm Set symmetrically about the center of the garbage input port; the free end of the first swing arm is used to abut against the free end of the third swing arm;

The free end of the third swing arm is provided with a hot-melt mechanism;

The lid base is provided with a linkage mechanism for linking the first swing arm, the second swing arm, the third swing arm and the fourth swing arm; the lid base is provided with a driving mechanism for driving the linkage mechanism to work. mechanism.

The present invention is further provided that the linkage mechanism includes a first synchronous pulley, a second synchronous pulley, a third synchronous pulley and a fourth synchronous pulley which are all rotatably arranged on the bung base; The rotating end of the arm is coaxially transmitted with the first synchronous pulley; the rotating end of the second swing arm is coaxially transmitted with the second synchronous pulley; the rotating end of the third swing arm is coaxially transmitted with the third synchronous pulley transmission; the rotating end of the fourth swing arm is coaxially transmitted with the fourth synchronous pulley; the linkage mechanism also includes a synchronous belt; the first synchronous pulley, the second synchronous pulley, the third synchronous pulley and The fourth synchronous pulley is connected with the synchronous belt;

The first synchronous pulley and the second synchronous pulley are symmetrically arranged on both sides of the upper end of the lid base;

The third synchronous pulley and the fourth synchronous pulley are symmetrically arranged on both sides of the lower end of the lid base.

According to the present invention, the drive mechanism includes a drive motor and a drive gear; the output end of the drive motor is connected to the drive gear; and the drive gear meshes with the first synchronous pulley.

The present invention is further provided that the free end of the first swing arm is provided with a soft body for abutting against the hot-melt mechanism; the surface of the soft body is covered with a high-temperature-resistant adhesive tape.

According to the present invention, the free end of the first swing arm is provided with an electromagnet; the free end of the third swing arm is provided with an iron cylinder for connecting with the electromagnet.

According to the present invention, the free end of the third swing arm is provided with an electromagnet; the free end of the first swing arm is provided with an iron cylinder for connecting with the electromagnet.

The present invention is further provided that the base of the bung lid is provided with a non-breakpoint garbage bag storage compartment.

The present invention is further provided that the lid base is provided with an edge plug of an ordinary garbage bag.

The present invention is further provided that the lid base is rectangular; the number of teeth of the pulley of the first synchronous pulley is the same as that of the third synchronous pulley; the number of teeth of the pulley of the second synchronous pulley is the same as The number of teeth of the pulley of the fourth synchronous pulley is the same; the number of teeth of the pulley of the first synchronous pulley is less than or equal to the number of teeth of the pulley of the second synchronous pulley.

The present invention is further provided that the lid base is square; the number of teeth of the pulley of the first synchronous pulley is the same as that of the third synchronous pulley; the number of teeth of the pulley of the second synchronous pulley is the same as The number of teeth of the pulley of the fourth synchronous pulley is the same; the number of teeth of the pulley of the first synchronous pulley is smaller than the number of teeth of the pulley of the second synchronous pulley.

The present invention is further provided that the lid base is provided with a first limit switch and a second limit switch; when the free end of the first swing arm abuts against the free end of the third swing arm, the third swing arm The arm is in contact with the second limit switch; when the first swing arm is reset, the first swing arm is in contact with the first limit switch;

Beneficial effects of the present invention: the present invention realizes automatic sealing function and centering sealing by setting four swing arms, linkage mechanism and driving mechanism, and adopts one driving mechanism to drive four swing arms to move simultaneously, and the structure is simple.

Description of drawings

Utilize accompanying drawing to further illustrate the invention, but the embodiment in the accompanying drawing does not constitute any limitation to the present invention, for those of ordinary skill in the art, under the premise of not paying creative work, can also obtain other according to following accompanying drawing Attached picture.

Fig. 1 is a structural representation of the present invention;

Fig. 2 is a structural schematic diagram of another perspective of the present invention;

Fig. 3 is a structural schematic diagram of another perspective of the present invention;

Fig. 4 is the front view of initial state of the present invention;

Fig. 5 is the front view of sealing state of the present invention;

Fig. 6 is a structural schematic view of the present invention in cooperation with a non-breakpoint garbage bag;

Fig. 7 is the structural representation of the present invention and common garbage bag;

Among them: 1-Barrel lid base; 11-Garbage input port; 12-No breakpoint garbage bag storage compartment; 13-Ordinary garbage bag edge plug; 21-First swing arm; 22-Second swing arm; 23- The third swing arm; 24-the fourth swing arm; 31-hot melt mechanism; 32-software; 41-the first synchronous pulley; 42-the second synchronous pulley; 43-the third synchronous pulley; 44-the fourth 45-synchronous belt; 51-drive motor; 52-drive gear; 61-electromagnet; 62-iron cylinder; 71-the first limit switch; 72-the second limit switch.

Detailed ways

The present invention is further described in conjunction with the following examples.

From Fig. 1 to Fig. 7, it can be seen that a kind of automatic sealing device for intelligent garbage can and garbage bag described in this embodiment includes a lid base 1 and a first swing arm 21 and a first swing arm 21 which are all rotatably arranged on the lid base 1. Two swing arms 22, the third swing arm 23 and the fourth swing arm 24; the lid base 1 is provided with a garbage input port 11; The center is symmetrically arranged; the second swing arm 22 and the fourth swing arm 24 are symmetrically arranged about the center of the garbage input port 11; the free end of the first swing arm 21 is used to abut against the free end of the third swing arm 23 ;

The free end of the third swing arm 23 is provided with a hot-melt mechanism 31; wherein the hot-melt mechanism 31 may be a thermal fuse.

The lid base 1 is provided with a linkage mechanism for linking the first swing arm 21, the second swing arm 22, the third swing arm 23 and the fourth swing arm 24; The driving mechanism that drives the linkage mechanism to work.

Specifically, in the automatic sealing device for garbage bags of intelligent garbage cans described in this embodiment, the first swing arm 21, the second swing arm 22, the third swing arm 23 and the fourth swing arm 24 form a closed quadrilateral, and the garbage bags are opened from The garbage input port 11 in the middle of the closed quadrilateral passes through. When the sealing operation is required, the driving mechanism drives the first swing arm 21, the second swing arm 22, the third swing arm 23 and the fourth swing arm 24 to rotate in the same direction around the axis through the linkage mechanism, so that the mouth of the garbage bag is moved towards the lid. The center of the substrate is gathered; when the inner surface of the free end of the first swing arm 21 and the inner surface of the free end of the third swing arm 23 contact, the hot-melt mechanism 31 on the third swing arm 23 starts to heat, and the mouth of the garbage bag is sealed . For ordinary rolled garbage bags or vest-style garbage bags, only the sealing step is required; for non-breakpoint garbage bags, sealing and cutting are required. The above two processes can be realized through the length of the power-on time of the hot-melt mechanism 31 or the length of the contact time between the first swing arm 21 and the third swing arm 23 . In this embodiment, four swing arms, a linkage mechanism, and a driving mechanism are provided to realize the automatic sealing function and center the sealing. In addition, this embodiment uses a driving mechanism to drive the four swing arms to move simultaneously, and the structure is simple.

In the automatic sealing device for garbage bags of intelligent trash cans described in this embodiment, the linkage mechanism includes a first synchronous pulley 41, a second synchronous pulley 42, a third synchronous The pulley 43 and the fourth synchronous pulley 44; the rotating end of the first swing arm 21 is coaxially driven with the first synchronous pulley 41; the rotating end of the second swing arm 22 is coaxial with the second synchronous pulley 42 shaft transmission; the rotating end of the third swing arm 23 is coaxially transmitted with the third synchronous pulley 43; the rotating end of the fourth swing arm 24 is coaxially transmitted with the fourth synchronous pulley 44; the linkage mechanism also Comprising a synchronous belt 45; the first synchronous pulley 41, the second synchronous pulley 42, the third synchronous pulley 43 and the fourth synchronous pulley 44 are all connected with the synchronous belt 45; the first synchronous pulley 41 and The second synchronous pulley 42 is symmetrically arranged on both sides of the upper end of the lid base 1 ; the third synchronous pulley 43 and the fourth synchronous pulley 44 are symmetrically arranged on both sides of the lower end of the lid base 1 . A kind of automatic sealing device of intelligent trash can garbage bag described in the present embodiment, described drive mechanism comprises drive motor 51 and drive gear 52; The output end of described drive motor 51 is connected with drive gear 52; Described drive gear 52 and drive gear 52 The first timing pulley 41 is engaged.

Specifically, when the sealing operation is required, the drive motor 51 makes the drive gear 52 rotate, thereby driving the first synchronous pulley 41 to rotate, and the first synchronous pulley 41 makes the second synchronous pulley 42 and the third synchronous pulley 42 through the synchronous belt 45 The pulley 43 and the fourth synchronous pulley 44 rotate synchronously, thereby driving the first swing arm 21, the second swing arm 22, the third swing arm 23 and the fourth swing arm 24 to rotate around the shaft in the same direction at the same time, and the garbage bag mouth Gather towards the center of the bung base; when the inner surface of the free end of the first swing arm 21 and the inner surface of the free end of the third swing arm 23 contact, the heat-melt mechanism 31 on the third swing arm 23 starts heating, and the garbage bag Mouth is sealed.

In the automatic sealing device for a garbage bag of an intelligent trash can described in this embodiment, the free end of the first swing arm 21 is provided with a soft body 32 for abutting against the hot-melt mechanism 31; the surface of the soft body 32 is covered with a resistant heat resistant tape. Specifically, by setting the high-temperature-resistant soft body 32 at the free end of the third swing arm 23, when sealing, the garbage bag is between the soft body 32 and the hot-melt mechanism 31, thereby preventing the garbage bag from directly contacting the third swing arm 23 .

In the automatic sealing device of a kind of intelligent trash can garbage bag described in the present embodiment, the free end of the first swing arm 21 is provided with an electromagnet 61; Connected ferrous cylinders 62. A kind of automatic sealing device of intelligent trash can garbage bag described in the present embodiment, the free end of described third swing arm 23 is provided with electromagnet 61; Connected ferrous cylinders 62.

Specifically, when the inner surface of the free end of the first swing arm 21 contacts the inner surface of the free end of the third swing arm 23, the electromagnet 61 starts to energize, thereby attracting the iron cylinder 62 to generate a certain pressure to clamp the garbage. pocket. The electromagnet 61 can be energized in such a way that when the inner surface of the free end of the first swing arm 21 contacts the inner surface of the free end of the third swing arm 23, the third swing arm 23 triggers the second limit switch 72, so that the second The limit switch 72 can send a signal and then energize the electromagnet 61, so that the electromagnet 61 works.

In the automatic sealing device for garbage bags of an intelligent garbage can described in this embodiment, the base 1 of the lid is provided with a storage compartment 12 for garbage bags without breaking points. The above setup is convenient for placing breakpoint garbage bags.

An automatic garbage bag sealing device for an intelligent garbage can described in this embodiment, the lid base 1 is provided with an edge plug 13 for an ordinary garbage bag. The above arrangement can prevent the mouth of the bag from slipping when the ordinary garbage bag is used.

A kind of automatic sealing device for intelligent trash can garbage bag described in this embodiment, the lid base 1 is rectangular; The same; the number of teeth of the pulley of the second synchronous pulley 42 is the same as the number of teeth of the pulley of the fourth synchronous pulley 44; Number of teeth. Specifically, when the first swing arm 21 and the third swing arm 23 are located on the short side of the rectangular bung base 1, and the second swing arm 22 and the fourth swing arm 24 are located on the long side of the rectangular bung base 1, The above arrangement makes when the inner side of the free end of the first swing arm 21 is in contact with the inner side of the free end of the third swing arm 23, there is still a certain distance between the inner side wall of the second swing arm 22 and the inner side wall of the fourth swing arm 24, It is used to deploy the garbage bag along the first swing arm 21 and the third swing arm 23 .

A kind of automatic sealing device for intelligent garbage can garbage bags described in this embodiment, the lid base 1 is square; Same; the number of teeth of the pulley of the second synchronous pulley 42 is the same as that of the fourth synchronous pulley 44; the number of teeth of the pulley of the first synchronous pulley 41 is less than the number of teeth of the pulley of the second synchronous pulley 42 . Specifically, when the side lengths of the first swing arm 21 and the third swing arm 23 on the rectangular bung base 1 are equal to the side lengths of the second swing arm 22 and the fourth swing arm 24 on the rectangular bung base 1, the above It is set so that when the inner surface of the free end of the first swing arm 21 is in contact with the inner surface of the free end of the third swing arm 23, there is still a certain distance between the inner side wall of the second swing arm 22 and the inner side wall of the fourth swing arm 24. The garbage bag is deployed along the first swing arm 21 and the third swing arm 23 .

A kind of automatic sealing device of intelligent trash can garbage bag described in this embodiment, the lid base 1 is provided with a first limit switch 71 and a second limit switch 72; when the free end of the first swing arm 21 When abutting against the free end of the third swing arm 23 , the third swing arm 23 contacts the second limit switch 72 ; when the first swing arm 21 is reset, the first swing arm 21 contacts the first limit switch 71 .

Specifically, when the sealing operation is required, the drive motor 51 drives the first swing arm 21, the second swing arm 22, the third swing arm 23 and the fourth swing arm 24 to rotate around the shaft in the same direction through the synchronous belt 45, and the garbage The mouth of the bag draws toward the center of the base body of the barrel cover. The rotational angular velocity of the first swing arm 21 and the third swing arm 23 is greater than that of the second swing arm 22 and the fourth swing arm 24. When the inner surfaces of the first swing arm 21 and the third swing arm 23 contact, the third swing arm 23 The second limit switch 72 is triggered, and the second limit switch 72 sends a signal, so that the driving motor 51 stops working.

After the garbage bag sealing action is completed, the drive motor 51 drives the first swing arm 21, the second swing arm 22, the third swing arm 23 and the fourth swing arm 24 to rotate around the shaft in the direction opposite to the seal through the synchronous belt 45. When the first swing arm 21 touches the first limit switch 71, the driving motor 51 stops working, and the sealing device returns to the initial position.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than limiting the protection scope of the present invention, although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand , the technical solution of the present invention may be modified or equivalently replaced without departing from the spirit and scope of the technical solution of the present invention.

Claims (10)

1. a kind of intelligent garbage bin refuse bag automatic sealing device, it is characterised in that: including bung pedestal (1) and rotation is set The first swing arm (21), the second swing arm (22), third swing arm (23) and the 4th swing arm (24) being placed on bung pedestal (1)；It is described Bung pedestal (1) is equipped with garbage inlet (11)；First swing arm (21) and third swing arm (23) are about garbage inlet (11) center symmetric setting；The center pair of second swing arm (22) and the 4th swing arm (24) about garbage inlet (11) Claim setting；The free end of first swing arm (21) be used for the free end of third swing arm (23) against；

The free end of the third swing arm (23) is equipped with hot-melting mechanism (31)；

The bung pedestal (1) is equipped with for the first swing arm (21), the second swing arm (22), third swing arm (23) and the 4th of linking The linkage mechanism of swing arm (24)；The bung pedestal (1) is equipped with the driving mechanism for driving linkage mechanism to work.

2. a kind of intelligent garbage bin refuse bag automatic sealing device according to claim 1, it is characterised in that: the linkage Mechanism includes that the first synchronous pulley (41), the second synchronous pulley (42), third being rotatably dispose on bung pedestal (1) synchronize Belt wheel (43) and the 4th synchronous pulley (44)；The turning end of first swing arm (21) and the coaxial biography of the first synchronous pulley (41) It is dynamic；The turning end and the second synchronous pulley (42) coaxial transmission of second swing arm (22)；The rotation of the third swing arm (23) End and third synchronous pulley (43) coaxial transmission；The turning end of 4th swing arm (24) and the coaxial biography of the 4th synchronous pulley (44) It is dynamic；The linkage mechanism further includes synchronous belt (45)；First synchronous pulley (41), the second synchronous pulley (42), third are same Step belt wheel (43) and the 4th synchronous pulley (44) are connect with synchronous belt (45)；

First synchronous pulley (41) and the second synchronous pulley (42) are symmetrically set in the two sides of bung pedestal (1) upper end；

The third synchronous pulley (43) and the 4th synchronous pulley (44) are symmetrically set in the two sides of bung pedestal (1) lower end.

3. a kind of intelligent garbage bin refuse bag automatic sealing device according to claim 2, it is characterised in that: the driving Mechanism includes driving motor (51) and driving gear (52)；The output end of the driving motor (51) and driving gear (52) are even It connects；The driving gear (52) is engaged with the first synchronous pulley (41).

4. a kind of intelligent garbage bin refuse bag automatic sealing device according to claim 1, it is characterised in that: described first The free end of swing arm (21) be equipped with for hot-melting mechanism (31) against software (32)；The surface of the software (32) is covered with High temperature-resistanadhesive adhesive tape.

5. a kind of intelligent garbage bin refuse bag automatic sealing device according to claim 1, it is characterised in that: described first The free end of swing arm (21) is equipped with electromagnet (61)；The free end of the third swing arm (23) is equipped with for connecting with electromagnet (61) The irony cylindrical body (62) connect.

6. a kind of intelligent garbage bin refuse bag automatic sealing device according to claim 1, it is characterised in that: the bung Pedestal (1) is equipped with no breakpoint refuse bag memory location (12).

7. a kind of intelligent garbage bin refuse bag automatic sealing device according to claim 1, it is characterised in that: the bung Pedestal (1) is equipped with conventional trash bag edge mouth (13).

8. a kind of intelligent garbage bin refuse bag automatic sealing device according to claim 2, it is characterised in that: the bung Pedestal (1) is rectangle；The belt wheel number of teeth of first synchronous pulley (41) is identical as the belt wheel number of teeth of third synchronous pulley (43)； The belt wheel number of teeth of second synchronous pulley (42) is identical as the belt wheel number of teeth of the 4th synchronous pulley (44)；First synchronous belt The belt wheel number of teeth for taking turns (41) is less than or equal to the belt wheel number of teeth of the second synchronous pulley (42).

9. a kind of intelligent garbage bin refuse bag automatic sealing device according to claim 2, it is characterised in that: the bung Pedestal (1) is square；The belt wheel number of teeth phase of the belt wheel number of teeth of first synchronous pulley (41) and third synchronous pulley (43) Together；The belt wheel number of teeth of second synchronous pulley (42) is identical as the belt wheel number of teeth of the 4th synchronous pulley (44)；Described first is same Walk the belt wheel number of teeth of the belt wheel number of teeth less than the second synchronous pulley (42) of belt wheel (41).

10. a kind of intelligent garbage bin refuse bag automatic sealing device according to claim 1, it is characterised in that: the bucket Lid pedestal (1) is equipped with the first limit switch (71) and the second limit switch (72)；When the first swing arm (21) free end with The free end of third swing arm (23) against when, third swing arm (23) is contacted with the second limit switch (72)；When the first swing arm (21) When reset, the first swing arm (21) is contacted with the first limit switch (71).