Garbage bag screw transmission sealing device

Abstract

The utility model discloses a garbage bag screw transmission sealing device which comprises a sealing seat and a sealing mechanism, handles are installed at the left end and the right end of the upper surface of the sealing seat, a controller is installed at the left end of the upper surface of the sealing seat, the garbage bag screw transmission sealing device further comprises a fixing mechanism and a dismounting mechanism, and the fixing mechanism comprises a twisting block, a threaded rod, a clamping seat and a moving plate. And the output end of the motor is connected with a reverse screw rod, a protective cover is installed on the surface of the reverse screw rod through sliding block threads, a heating wire is installed in the protective cover, and a hot melting plate is installed on the inner side of the heating wire. According to the garbage bag screw transmission sealing device, hot melting sealing can be conducted on garbage bags through the movable sealing mechanism, meanwhile, the sealing mechanism is convenient to store, a cover plate at the upper end of the sealing mechanism is convenient and fast to disassemble through the disassembling mechanism, the maintenance efficiency is improved, the sealing device is convenient to fix through the fixing mechanism, and meanwhile adjustment is convenient; and garbage cans with different sizes can be mounted.

Description

Technical Field

[0001] The utility model relates to the technical field of garbage bag sealing, in particular to a garbage bag screw-driven sealing device. Background Art

[0002] As people's living standards continue to improve, there is more and more garbage in daily life. If it is not cleaned up in time, the garbage will easily breed bacteria, pollute the environment and easily cause people to get sick, endangering their health. In the process of cleaning and transporting garbage, the garbage bags are manually tied and the sealing is not firm, causing garbage to fall, polluting the environment and not easy to clean up, increasing the cleaning work. Therefore, a sealing device is needed to seal the garbage bags to prevent garbage from scattering. With the rapid development of society, the types of garbage bag sealing devices are gradually increasing, and their functions are constantly improving, gradually improving their practicality.

[0003] For example, the patent document with the authorization announcement number CN212075229U discloses a garbage bag screw-driven sealing device, including an intermediate cover and a hot-melt sealing mechanism. The opening side of the intermediate cover is provided with a sealing installation groove, and a garbage bag slot is provided in the middle of the sealing installation groove. The hot-melt sealing mechanism includes a hot-melt fixed block, a hot-melt movable block, a nut sleeve, a screw, a reduction motor, and a hot-melt component. The hot-melt fixed block and the reduction motor are fixed on the sealing installation groove respectively, the hot-melt movable block is hinged on the sealing installation groove, the screw is fixed on the reduction motor, and the nut sleeve is connected to the screw and connected to the hot-melt movable block. When the garbage bag is placed in the garbage bag slot for sealing, the reduction motor pushes the hot-melt movable block through the screw and the nut sleeve to clamp the garbage bag on the hot-melt fixed block and fuse and melt the garbage bag through the hot-melt component. After adopting the above structure, it has the advantages of simple and reasonable structure, convenient operation and use, fast sealing speed, good sealing performance, and low production cost.

[0004] For example, the patent document with application publication number CN117963377A discloses a garbage bag sealing device, including a sealed garbage can, a plastic handle, a garbage bag body and a controller. A plastic handle is installed on the upper side of the front end of the sealed garbage can, and a controller is installed on the left side of the lower end of the plastic handle. An electric-driven telescopic rod is arranged through the connection between the plastic handle and the upper side of the front end of the sealed garbage can, and a first heat insulation board is installed at the movable end of the electric-driven telescopic rod, and a first hot-melt board is installed at the rear end of the first heat insulation board. A second heat insulation board is fixed at the upper position of the rear end of the sealed garbage can, and a second hot-melt board is installed at the front end of the second heat insulation board. This design solves the problem that the original device has many steps for sealing the garbage bag in actual use, and its practicality and efficiency need to be improved. The present invention has a reasonable structure, and can perform hot-melt sealing operation on the opening of the garbage bag without manual operation as a whole. It is quick and convenient, and its safety and practicality are greatly improved. It also saves people's time wasted on manual sealing, which is convenient for popularization and use.

[0005] However, there are problems that the garbage bag sealing device is inconvenient to adjust the installation size, is not suitable for garbage cans of different sizes, and the sealing device is exposed to the outside and is easy to be accidentally damaged and inconvenient to store, and is not convenient to quickly disassemble and repair. Therefore, we propose a garbage bag screw transmission sealing device to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a garbage bag screw drive sealing device to solve the problems raised in the above background technology that the existing garbage bag sealing devices are inconvenient to adjust the installation size, are not suitable for garbage cans of different sizes, the sealing devices are exposed to the outside and are easy to be accidentally damaged and inconvenient to store, and are inconvenient to quickly disassemble and repair.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a garbage bag screw-driven sealing device, comprising a sealing seat and a sealing mechanism, handles are installed on both left and right ends of the upper surface of the sealing seat, a controller is installed on the left end of the upper surface of the sealing seat, and a fixing mechanism and a disassembly mechanism are also included, the fixing mechanism comprises a twisting block, a threaded rod, a clamping seat and a movable plate, twisting blocks are installed on the front, back, left and right sides of the sealing seat, a threaded rod is installed on the inner side of the twisting block, a clamping seat is threadedly installed on the surface of the threaded rod, a movable plate is slidably installed inside the clamping seat, positioning holes are evenly spaced on the side of the movable plate, and placement grooves are opened on both front and back ends of the upper surface of the sealing seat;

[0008] The sealing mechanism includes a motor, a reverse screw, a protective cover, a heating wire and a hot melt plate. The motor is installed on the right side of the sealing seat, the output end of the motor is connected to the reverse screw, the surface of the reverse screw is threadedly installed with a protective cover through a slider, the inside of the protective cover is installed with a heating wire, the inner side of the heating wire is installed with a hot melt plate, and the inside of the sealing seat is installed with a sliding rod.

[0009] Preferably, storage grooves are provided on both left and right sides of the sealing seat.

[0010] Preferably, the holder and the movable plate form a left-right sliding structure with the sealing seat through a torsion block and a threaded rod.

[0011] Preferably, the hot melt plate forms a left-right sliding structure with the sealing seat through a motor, a reverse screw and a protective cover.

[0012] Preferably, the disassembly mechanism includes a cover plate, a T-block and a T-slot, the cover plate is installed on the upper end of the protective cover, the T-block is installed on the lower surface of the cover plate, the T-slot is opened on the upper surface of the protective cover, and the finger groove is opened on the upper surface of the cover plate.

[0013] Preferably, the cover plate forms a left-right sliding structure with the protective cover through a T-shaped block and a T-shaped slot.

[0014] Compared with the prior art, the utility model has the following beneficial effects: the garbage bag screw-driven sealing device;

[0015] 1. A mobile sealing mechanism is provided. The controller is convenient for controlling the opening of the sealing mechanism, which is convenient for daily use. The motor drives the reverse screw to rotate, thereby driving the slider and the protective cover to move left and right. A heating wire and a hot melt plate are installed inside the protective cover, thereby driving the hot melt plate to move relative to each other, which is convenient for hot-melt sealing of the garbage bag. Storage grooves are provided at both ends of the sealing seat, which are convenient for storing the sealing mechanism to avoid accidental injury.

[0016] 2. A disassembly mechanism is provided. A cover plate is mounted on the upper end of the protective cover. The cover plate is mounted on the protective cover through a T-block and a T-slot, so that the cover plate on the upper end of the sealing mechanism can be quickly disassembled, and the heating wire and hot melt plate in the protective cover can be replaced and repaired, so as to improve the repair efficiency of the sealing mechanism, increase the convenience of repair, facilitate users to replace and repair by themselves, and improve practicality;

[0017] 3. A fixing mechanism is set up, and a card seat is slidably installed on the front, back, left and right sides of the sealing seat. The card seat is moved left and right and front and back through a twist block and a threaded rod, so as to facilitate the adjustment of the position of the card seat. A movable plate is slidably installed inside the card seat, which can be adapted to be installed on trash cans of different sizes. The movable plate and the card seat are fastened to the edge of the trash can, so that the sealing seat can be quickly installed, easy to use, and easy to disassemble. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a side view of the structure of the utility model;

[0019] Figure 2 It is a side view cutaway structural schematic diagram of the utility model;

[0020] Figure 3 This is a schematic diagram of the front view cutaway structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the utility model in a top view and cutaway structure;

[0022] Figure 5 It is a schematic diagram of the structure of the utility model from top view.

[0023] In the figure: 1. Sealing seat; 2. Handle; 3. Controller; 4. Twist block; 5. Threaded rod; 6. Card seat; 7. Moving plate; 8. Positioning hole; 9. Placement slot; 10. Storage slot; 11. Motor; 12. Reverse screw; 13. Sliding rod; 14. Protective cover; 15. Heating wire; 16. Hot melt plate; 17. Cover plate; 18. T-block; 19. T-slot; 20. Finger slot. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-5 The utility model provides a technical solution: a garbage bag screw drive sealing device, including a sealing seat 1, a handle 2, a controller 3, a twist block 4, a threaded rod 5, a card seat 6, a moving plate 7, a positioning hole 8, a placement slot 9, a storage slot 10, a motor 11, a reverse screw 12, a slide bar 13, a protective cover 14, a heating wire 15, a hot melt plate 16, a cover plate 17, a T-block 18, a T-slot 19 and a finger slot 20, such as Figure 2 and Figure 3 As shown, handles 2 are fixedly installed on the left and right sides of the upper surface of the sealing seat 1. The user holds the handles 2 and lifts the sealing seat 1 to facilitate the movement and installation of the sealing seat 1, and places the sealing seat 1 on the upper surface of the trash can. Grooves are provided on the front, back, left and right sides of the sealing seat 1. Twist blocks 4 are installed inside the grooves. The twist blocks 4 are in the grooves, and the grooves are convenient for storing the twist blocks 4. Threaded rods 5 are fixedly installed on the inner side of the twist blocks 4. A holder 6 is threadedly installed on the surface of the threaded rod 5. By rotating the twist blocks 4, the twist blocks 4 can drive the threaded rods 5 to rotate, thereby driving the holder 6 to move, and the holder 6 on the front, back, left and right sides of the sealing seat 1 is moved close to the upper edge of the trash can. A movable plate 7 is slidably installed inside the holder 6, and screws are installed on the outer side of the holder 6. Unscrew the screws and pull the movable plate 7. The movable plate 7 slides in the holder 6, and the movable plate 7 is moved to tighten the upper edge of the trash can. The outer side of the movable plate 7 is provided with positioning holes 8 at equal intervals. The screws are aligned with the corresponding positioning holes 8 and tightened to fix the movable plate 7 and the holder 6. The twisting block 4 will not rotate easily in the sealing seat 1, ensuring that the holder 6 and the movable plate 7 are clamped and installed on the upper edge of the trash can. The sealing seat 1 is installed on the trash can. The screws can also be used to tighten and fix the twisting block 4 and the sealing seat 1 to ensure the stability of the sealing seat 1 and prevent the sealing device from falling. The holder 6 and the movable plate 7 are easy to move, which is convenient for placing the sealing seat 1 on trash cans of different sizes to improve its practicality. When the sealing seat 1 needs to be disassembled, the screws on the outer side of the holder 6 are unscrewed, and the movable plate 7 is pulled down away from the edge of the trash can. The twisting block 4 is rotated in the opposite direction to drive the threaded rod 5 to rotate in the opposite direction, which can drive the holder 6 and the movable plate 7 to move, and move the holder 6 and the movable plate 7 away from the edge of the trash can, which is convenient for quick disassembly of the sealing seat 1.

[0026] like Figure 1 and Figure 4As shown, when the garbage bag needs to be sealed, placement grooves 9 are provided on the front and rear sides of the upper surface of the sealing seat 1. The garbage bag is squeezed into a ball at the opening and placed in the placement groove 9. Storage grooves 10 are provided on the left and right sides of the sealing seat 1. The storage grooves 10 are convenient for storing the sealing mechanism to prevent the sealing mechanism from being exposed to the outside and causing accidental injury to the user. A motor 11 is installed in the left storage groove 10 inside the sealing seat 1. The output end of the motor 11 is connected to a reverse screw 12. A protective cover 14 is installed on the surface of the reverse screw 12 through a slider thread. The front of the protective cover 14 A slide bar 13 is installed on the side slide, and the slide bar 13 supports the protective cover 14 and assists the protective cover 14 to move. A controller 3 is installed on the left end of the upper surface of the sealing seat 1. The controller 3 controls to turn on the motor 11, and the motor 11 drives the reverse screw 12 to rotate, thereby driving the protective cover 14 to move left and right, and the protective cover 14 moves on the slide bar 13 accordingly. A heating wire 15 and a hot melt plate 16 are installed inside the protective cover 14. The protective cover 14 protects the heating wire 15 and the hot melt plate 16, and at the same time plays a protective role, which can prevent the user from accidentally touching the hot melt plate 16;

[0027] The controller 3 turns on the heating wire 15 at the same time, and the heating wire 15 heats the hot melt plate 16, and moves the hot melt plate 16 to relatively press the garbage bag to perform hot melt sealing on the garbage bag. After the hot melt sealing is completed, the motor 11 drives the reverse screw 12 to rotate in the reverse direction, thereby driving the protective cover 14, the heating wire 15 and the hot melt plate 16 away from the garbage bag, and the protective cover 14, the heating wire 15 and the hot melt plate 16 return to the storage slot 10, so as to facilitate the removal of the sealed garbage bag;

[0028] like Figure 4 and Figure 5 As shown, a cover plate 17 is snap-fitted onto the upper end of the protective cover 14, a T-block 18 is mounted on the lower surface of the cover plate 17, a T-slot 19 is provided on the upper surface of the protective cover 14, and a finger slot 20 is provided on the upper surface of the cover plate 17. The user can conveniently pull the cover plate 17 through the finger slot 20, and the T-block 18 on the lower surface of the cover plate 17 is then pulled out from the T-slot 19, so that the cover plate 17 can be quickly disassembled, thereby facilitating the replacement and maintenance of the heating wire 15 and the hot melt plate 16. After the maintenance is completed, the T-block 18 on the lower surface of the cover plate 17 is aligned with the T-slot 19, so that the cover plate 17 can be quickly snap-fitted and installed.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A screw-driven sealing device for garbage bags, comprising a sealing seat (1) and a sealing mechanism, wherein handles (2) are installed at both left and right ends of the upper surface of the sealing seat (1), and a controller (3) is installed at the left end of the upper surface of the sealing seat (1), characterized in that: It also includes a fixing mechanism and a disassembly mechanism, wherein the fixing mechanism includes a twist block (4), a threaded rod (5), a clamping seat (6) and a movable plate (7), wherein the twist blocks (4) are installed on the front, back, left and right sides of the sealing seat (1), the threaded rod (5) is installed on the inner side of the twist block (4), the clamping seat (6) is threadedly installed on the surface of the threaded rod (5), the movable plate (7) is slidably installed inside the clamping seat (6), the side surface of the movable plate (7) is evenly spaced with positioning holes (8), and the front and rear ends of the upper surface of the sealing seat (1) are both provided with placement grooves (9); The sealing mechanism comprises a motor (11), a reverse screw (12), a protective cover (14), a heating wire (15) and a hot melt plate (16); the motor (11) is installed on the right side of the sealing seat (1); the output end of the motor (11) is connected to the reverse screw (12); the surface of the reverse screw (12) is threadedly installed with a protective cover (14) via a slider; the interior of the protective cover (14) is installed with a heating wire (15); the inner side of the heating wire (15) is installed with a hot melt plate (16); and the interior of the sealing seat (1) is installed with a sliding rod (13).

2. A garbage bag screw-driven sealing device according to claim 1, characterized in that: The sealing seat (1) is provided with storage grooves (10) on both left and right sides thereof.

3. A garbage bag screw-driven sealing device according to claim 1, characterized in that: The clamping seat (6) and the movable plate (7) form a left-right sliding structure with the sealing seat (1) through the twisting block (4) and the threaded rod (5).

4. A garbage bag screw-driven sealing device according to claim 1, characterized in that: The hot melt plate (16) forms a left-right sliding structure with the sealing seat (1) through the motor (11), the reverse screw (12) and the protective cover (14).

5. The garbage bag screw-driven sealing device according to claim 1, characterized in that: The disassembly mechanism comprises a cover plate (17), a T-shaped block (18) and a T-shaped slot (19); the cover plate (17) is installed on the upper end of the protective cover (14); the T-shaped block (18) is installed on the lower surface of the cover plate (17); the T-shaped slot (19) is provided on the upper surface of the protective cover (14); and the finger slot (20) is provided on the upper surface of the cover plate (17).

6. A garbage bag screw-driven sealing device according to claim 5, characterized in that: The cover plate (17) forms a left-right sliding structure with the protective cover (14) via a T-shaped block (18) and a T-shaped slot (19).

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