Garbage storage equipment with opening and closing of entrance sealing door linked with lifting device

Abstract

The garbage storage equipment comprises a machine frame, a transverse plate is installed at the position, close to the top, of the inner side of the machine frame, a driving device is installed at the top of the transverse plate, and a first rotating shaft and a second rotating shaft are rotationally installed at the top of the transverse plate through bearing seats; the first rotating shaft is parallel to the second rotating shaft, first chain wheels are installed at the two ends of the first rotating shaft, and second chain wheels are installed at the two ends of the second rotating shaft. According to the garbage storage equipment, one end of a chain is fixed to the bottom of a transverse plate, and the other end of the chain bypasses the bottom of a follow-up guide wheel, the top of a first chain wheel and the top of a second chain wheel, then passes through the front of a hopper guide wheel structure and is fixed to the bottom of the hopper guide wheel structure; the hopper can be pulled to move upwards through the chain, meanwhile, the movable door moves downwards through the gravity of the movable door and leaks out of the feeding port, and therefore linkage of opening and closing of the inlet sealing door of the garbage storage equipment and a lifting device is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of garbage storage equipment, in particular to a garbage storage equipment with the linkage between the opening and closing of an entrance closing door and a lifting device. Background Art

[0002] Garbage is solid waste generated in human daily life and production. Due to its large discharge volume, complex and diverse composition, and its polluting and resourceful nature, it needs to be treated harmlessly and resourcefully. Before garbage treatment, it is usually temporarily stored in a garbage storage equipment. The existing garbage storage equipment is provided with a lifting device for feeding. At the same time, in order to prevent the smell from overflowing from the feeding port, a moving door is usually installed at the feeding port to close the feeding port. However, in the existing garbage storage equipment, the lifting device and the moving door are separated, and the two are driven by different power sources.

[0003] Therefore, we design a garbage storage equipment with the linkage between the opening and closing of an entrance closing door and a lifting device here. Content of the Utility Model

[0004] The purpose of the utility model is to provide a garbage storage equipment with the linkage between the opening and closing of an entrance closing door and a lifting device for the deficiencies of the existing technology, so as to solve the problems raised in the background art.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: A garbage storage equipment with the linkage between the opening and closing of an entrance closing door and a lifting device, including a frame. A cross plate is installed at a position near the top inside the frame. A driving device is installed on the top of the cross plate. A first rotating shaft and a second rotating shaft are rotatably installed on the top of the cross plate through bearing seats. The first rotating shaft and the second rotating shaft are parallel to each other. First sprockets are installed at both ends of the first rotating shaft, and second sprockets are installed at both ends of the second rotating shaft.

[0006] A pair of moving door tracks and a pair of hopper tracks are installed on the left and right inner side walls of the frame. The moving door tracks are located behind the hopper tracks. A moving door is arranged between the moving door tracks. Two pairs of moving door guide wheels are installed on the left and right sides of the moving door. The moving door guide wheels are slidably installed in the moving door tracks. A pair of follower guide wheels are rotatably installed on the front of the moving door through bearing seats. A hopper is arranged between the hopper tracks. Hopper guide wheel structures are installed on the left and right sides of the hopper. The hopper guide wheel structures are slidably installed in the hopper tracks.

[0007] A pair of chains are arranged inside the frame. One end of the chain is fixed to the bottom of the cross plate. The other end of the chain bypasses the bottom of the follower guide wheel, passes through the cross plate and bypasses the tops of the first sprocket and the second sprocket, then passes through the cross plate and passes in front of the hopper guide wheel structure, and finally is fixed to the bottom of the hopper guide wheel structure.

[0008] Preferably, the driving device includes a motor, a worm, and a worm gear. The motor is fixedly installed on the top of the cross plate. The worm is rotatably installed on the top of the cross plate through a bearing seat. The main shaft of the worm is connected to the output shaft of the motor. The worm is perpendicular to the second rotating shaft. The worm gear is fixed on the second rotating shaft and cooperates with the worm.

[0009] Preferably, the hopper guide wheel structure includes a base, an upper hopper guide wheel, and a lower hopper guide wheel. The two bases are symmetrically installed on the left and right sides of the hopper. The end of the chain is fixed to the bottom of the base. The upper hopper guide wheel and the lower hopper guide wheel are both installed on the side of the base opposite to the hopper. The upper hopper guide wheel and the lower hopper guide wheel are both slidably installed in the hopper track.

[0010] Preferably, the frame is fixedly installed on the front of the garbage storage device of the garbage collection and storage device. There is a feeding port on the back of the frame, and the feeding port communicates with the feeding port of the garbage collection and storage device.

[0011] Preferably, the width of the feeding port is greater than the width of the hopper, and the length and width of the feeding port are both smaller than the length and width of the moving door.

[0012] Compared with the prior art, the present invention provides a garbage storage device with the linkage of the opening and closing of the entrance closing door and the lifting device, and has the following beneficial effects:

[0013] In the garbage storage device with the linkage of the opening and closing of the entrance closing door and the lifting device, one end of the chain is fixed to the bottom of the cross plate, and the other end bypasses the bottom of the follower guide wheel, the tops of the first sprocket and the second sprocket, then passes in front of the hopper guide wheel structure, and is fixed to the bottom of the hopper guide wheel structure. When the motor drives the second rotating shaft to drive the second sprocket to rotate forward, the hopper can be pulled upward by the chain, and at the same time, the moving door can move downward by its own gravity to expose the feeding port, so as to realize the linkage of the opening and closing of the entrance closing door and the lifting device of the garbage storage device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic diagram of the overall structure of the present invention;

[0015] Figure 2 is a side sectional view of the frame of the present invention;

[0016] Figure 3 is a schematic diagram of the chain connection of the present invention;

[0017] Figure 4 is an enlarged view of part A of the present invention.

[0018] Reference numerals: 1, frame; 2, cross plate; 3, first rotating shaft; 4, second rotating shaft; 5, first sprocket; 6, second sprocket; 7, moving door track; 8, hopper track; 9, moving door; 10, moving door guide wheel; 11, follower guide wheel; 12, hopper; 13, hopper guide wheel structure; 13-1, base; 13-2, upper hopper guide wheel; 13-3, lower hopper guide wheel; 14, chain; 15, motor; 16, worm; 17, worm gear; 18, feeding port. Detailed implementation mode

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0020] Please refer to Figures 1-4 , in this implementation scheme: a garbage storage device with the linkage of the opening and closing of the entrance closing door and the lifting device, including a frame 1, a cross plate 2 is installed near the top inside the frame 1, a driving device is installed on the top of the cross plate 2, a first rotating shaft 3 and a second rotating shaft 4 are rotatably installed on the top of the cross plate 2 through bearing seats, the first rotating shaft 3 and the second rotating shaft 4 are parallel to each other, first sprockets 5 are installed at both ends of the first rotating shaft 3, second sprockets 6 are installed at both ends of the second rotating shaft 4, and the second rotating shaft 4 is driven to rotate by the driving device;

[0021] A pair of moving door tracks 7 and a pair of hopper tracks 8 are installed on the left and right inner walls of the frame 1, the moving door track 7 is located behind the hopper track 8, a moving door 9 is arranged between the moving door tracks 7, two pairs of moving door guide wheels 10 are installed on the left and right sides of the moving door 9, the moving door guide wheels 10 are slidably installed in the moving door track 7, the moving door 9 can move up and down along the moving door track 7, a pair of follower guide wheels 11 are rotatably installed on the front of the moving door 9 through bearing seats, a hopper 12 is arranged between the hopper tracks 8, hopper guide wheel structures 13 are installed on the left and right sides of the hopper 12, the hopper guide wheel structures 13 are slidably installed in the hopper track 8, and the hopper 12 can move up and down along the hopper track 8;

[0022] Inside the frame 1, a pair of chains 14 are provided. One end of the chain 14 is fixed to the bottom of the cross plate 2. The other end of the chain 14 bypasses the bottom of the follower guide wheel 11, passes through the cross plate 2, bypasses the tops of the first sprocket 5 and the second sprocket 6, then passes through the cross plate 2 again and passes in front of the hopper guide wheel structure 13, and finally is fixed to the bottom of the hopper guide wheel structure 13. When the driving device drives the second rotating shaft 4 to rotate forward, through the cooperation of the second sprocket 6 and the chain 14, the hopper 12 can be pulled to move upward. At the same time, the moving door 9 will move downward under its own gravity. When the driving device drives the second rotating shaft 4 to rotate reversely, through the cooperation of the second sprocket 6 and the chain 14, the moving door 9 can be pulled to move upward. At the same time, the hopper 12 will move downward under its own gravity, thus realizing the linkage between the opening and closing of the entrance closing door of the garbage storage device and the lifting device.

[0023] Please refer to Figure 3 and Figure 4 , the driving device includes a motor 15, a worm 16 and a worm gear 17. The motor 15 is fixedly installed on the top of the cross plate 2. The worm 16 is rotatably installed on the top of the cross plate 2 through a bearing seat. The main shaft of the worm 16 is connected to the output shaft of the motor 15. The worm 16 is perpendicular to the second rotating shaft 4. The worm gear 17 is fixed on the second rotating shaft 4 and cooperates with the worm 16. The motor 15 drives the worm 16 to rotate, and then the second rotating shaft 4 can be driven to rotate through the cooperation of the worm 16 and the worm gear 17. When the motor 15 is turned off, the second rotating shaft 4 will not rotate automatically due to the gravity difference between the moving door 9 and the hopper 12.

[0024] Please refer to Figure 3 , the hopper guide wheel structure 13 includes a base 13-1, a hopper upper guide wheel 13-2 and a hopper lower guide wheel 13-3. Two bases 13-1 are symmetrically installed on the left and right sides of the hopper 12. The end of the chain 14 is fixed to the bottom of the base 13-1. The hopper upper guide wheel 13-2 and the hopper lower guide wheel 13-3 are both installed on the side of the base 13-1 opposite to the hopper 12. The hopper upper guide wheel 13-2 and the hopper lower guide wheel 13-3 are both slidably installed in the hopper track 8. The shape of the hopper track 8 is approximately Y-shaped. When the chain 14 pulls the hopper 12 to lift, the hopper upper guide wheel 13-2 will first enter the rear branch at the top of the hopper track 8, and then the chain 14 pulls the hopper 12 to continue to lift. During this process, the hopper 12 will gradually tilt until the hopper upper guide wheel 13-2 reaches the end of the rear branch. At this time, the hopper lower guide wheel 13-3 is located at the branch bifurcation of the hopper track 8. The chain 14 continues to pull the hopper 12 to lift, and the hopper lower guide wheel 13-3 enters the front branch at the top of the hopper track 8. The hopper 12 starts to flip with the hopper upper guide wheel 13-2 as the center, so as to pour out the garbage in the hopper 12.

[0025] Please refer to Figure 2, the frame 1 is fixedly installed on the front of the garbage storage device of the garbage collection and storage device. There is a feeding port 18 on the back of the frame 1. The feeding port 18 communicates with the feeding port of the garbage collection and storage device. The width of the feeding port 18 is greater than the width of the hopper 12, and both the length and width of the feeding port 18 are smaller than the length and width of the moving door 9. When the hopper 12 is in the starting position below, the moving door 9 can just block the feeding port 18, thus preventing the smell from overflowing from the feeding port of the garbage storage device. When the hopper 12 moves to the upper position to dump the garbage, the opening of the hopper 12 can just extend into the feeding port 18.

[0026] The working principle and usage process of the present utility model: When the garbage storage device with the linkage between the opening and closing of the entrance closing door and the lifting device is in use, start the motor 15 to drive the second rotating shaft 4 to rotate forward. Through the cooperation of the second sprocket 6 and the chain 14, pull the hopper 12 to move upward. At the same time, the moving door 9 moves downward under its own gravity and exposes the feeding port 18 until the motor 15 is turned off after the hopper 12 is turned in place, so as to pour the garbage into the feeding port 18. After the garbage is poured, the motor 15 is started again to drive the second rotating shaft 4 to rotate reversely, pull the moving door 9 to move upward to cover the feeding port 18, and at the same time, the hopper 12 moves downward under its own gravity to return to its original position, thus realizing the linkage between the opening and closing of the entrance closing door and the lifting device of the garbage storage device.

[0027] Finally, it should be noted that: The above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A garbage storage device with an entrance closed door opening and closing linked to a lifting device, comprising a frame (1), characterized in that: A transverse plate (2) is installed on the inner side of the frame (1) near the top, a driving device is installed on the top of the transverse plate (2), a first rotating shaft (3) and a second rotating shaft (4) are rotatably installed on the top of the transverse plate (2) through a bearing seat, the first rotating shaft (3) and the second rotating shaft (4) are parallel to each other, first sprocket wheels (5) are installed at both ends of the first rotating shaft (3), and second sprocket wheels (6) are installed at both ends of the second rotating shaft (4); A pair of moving door tracks (7) and a pair of hopper tracks (8) are installed on the left and right inner side walls of the frame (1), the moving door track (7) is located behind the hopper track (8), a moving door (9) is arranged between the moving door tracks (7), two pairs of moving door guide wheels (10) are installed on the left and right sides of the moving door (9), the moving door guide wheels (10) are slidably installed in the moving door tracks (7), a pair of follower guide wheels (11) are rotatably installed on the front side of the moving door (9) through a bearing seat, a hopper (12) is arranged between the hopper tracks (8), a hopper guide wheel structure (13) is installed on the left and right sides of the hopper (12), and the hopper guide wheel structure (13) is slidably installed in the hopper track (8); A pair of chains (14) are arranged on the inner side of the frame (1), one end of the chain (14) is fixed to the bottom of the transverse plate (2), and the other end of the chain (14) passes around the bottom of the follower guide wheel (11), passes through the transverse plate (2) and passes around the top of the first sprocket (5) and the second sprocket (6), then passes through the transverse plate (2) and passes in front of the hopper guide wheel structure (13), and is finally fixed to the bottom of the hopper guide wheel structure (13).

2. A garbage storage device with an entrance closed door opening and closing linked to a lifting device according to claim 1, characterized in that: The driving device comprises a motor (15), a worm (16) and a worm wheel (17); the motor (15) is fixedly mounted on the top of the transverse plate (2); the worm (16) is rotatably mounted on the top of the transverse plate (2) via a bearing seat; the main shaft of the worm (16) is connected to the output shaft of the motor (15); the worm (16) is perpendicular to the second rotating shaft (4); and the worm wheel (17) is fixed on the second rotating shaft (4) and cooperates with the worm (16).

3. The garbage storage device with an entrance closed door opening and closing linked to a lifting device according to claim 1, characterized in that: The hopper guide wheel structure (13) comprises a base (13-1), an upper hopper guide wheel (13-2) and a lower hopper guide wheel (13-3); the two bases (13-1) are symmetrically mounted on the left and right sides of the hopper (12); the ends of the chains (14) are fixed to the bottom of the bases (13-1); the upper hopper guide wheel (13-2) and the lower hopper guide wheel (13-3) are both mounted on the side of the base (13-1) opposite to the hopper (12); and the upper hopper guide wheel (13-2) and the lower hopper guide wheel (13-3) are both slidably mounted in the hopper track (8).

4. The garbage storage device with an entrance closed door opening and closing linked to a lifting device according to claim 1, characterized in that: The frame (1) is fixedly mounted on the front of a garbage storage device of the garbage storage equipment, and a feeding port (18) is arranged on the back of the frame (1), wherein the feeding port (18) is connected to a feeding port of the garbage storage device.

5. The garbage storage device with the opening and closing of the entrance closed door linked with the lifting device according to claim 4, characterized in that: The width of the feeding port (18) is greater than the width of the hopper (12), and the length and width of the feeding port (18) are both smaller than the length and width of the movable door (9).

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