Automatic packing cat litter box

Abstract

This utility model belongs to the field of pet supplies technology, specifically relating to an automatically packaged cat litter box, including an installation box. The installation box has storage cavities and installation cavities on its left and right sides, respectively. Two sliding plates are fitted at the bottom of the storage cavities. When cleaning excrement from the cat litter, this utility model utilizes a motor, sprocket, and drive shaft to drive a conveyor belt to rotate counterclockwise, causing the cat litter on the conveyor belt to move to the left. When the cat litter reaches contact with the separating shovel, the continuous movement of the cat litter along the conveyor belt separates the cat litter from the excrement. The excrement remains on the separating shovel, while the waste cat litter falls into a collection tray at the left end of the conveyor belt. Then, a third motor is controlled to drive a worm gear and worm wheel to rotate the separating shovel counterclockwise, emptying the excrement into a garbage bag placed in the storage cavity. A heat-sealing clamp can be used to heat-seal the garbage bag, thus preventing the excrement from being exposed and causing odors that could affect the surrounding environment.

Description

Technical Field

[0001] This utility model belongs to the field of pet supplies technology, specifically relating to an automatically packing cat litter box. Background Technology

[0002] Litter boxes are primarily used as toilet supplies for pet cats, making it convenient to clean up after them. Therefore, they are essential for pet owners. Current litter boxes with automatic cleaning functions only separate excrement into a garbage bag, requiring the owner to seal and pack the bag. If the collection chamber isn't cleaned promptly, foul odors quickly spread and pollute the air, especially in hot summer weather, where pet excrement easily breeds small flying insects. Therefore, current automatic litter boxes only separate excrement from litter, failing to properly handle the waste, leading to inconvenient cleaning and unpleasant odors. A more reasonable technical solution is needed to address these current problems. Utility Model Content

[0003] The purpose of this invention is to provide an automatically packaged cat litter box that can separate cat litter from excrement and seal the separated excrement to prevent the excrement from emitting odors and affecting the surrounding environment.

[0004] The specific technical solution adopted by this utility model is as follows:

[0005] An automatically packaged cat litter box includes an installation box. The installation box has storage cavities and installation cavities on its left and right sides, respectively. Two sliding plates are fitted at the bottom of the storage cavity, and the opposite sides of the two sliding plates are fixedly connected to the opposite ends of two heat-sealing clamps.

[0006] A conveyor belt is fitted on the upper side of the mounting cavity. The conveyor belt is simultaneously connected to two drive shafts and one support shaft. The ends of the two drive shafts and one support shaft are rotatably connected to the front and rear sides of the mounting cavity through bearings. A separation shovel is correspondingly arranged on the upper left side of the conveyor belt. Side baffles are correspondingly arranged on both the front and rear sides of the conveyor belt. The opposite sides of the two side baffles are fixedly connected to the front and rear sides of the mounting cavity.

[0007] Furthermore, each of the two translation plates has a screw hole at its rear end. The two screw holes are respectively threaded to two sections of threaded grooves with opposite helical directions on the bidirectional lead screw. The optical shafts at both ends of the bidirectional lead screw are rotatably connected to the left and right sides of the rear fixing bracket one through bearings.

[0008] Furthermore, the left end of the bidirectional lead screw is fixedly connected to the output shaft of the second motor, the second motor is fixedly connected to the rear fixing bracket through the mounting seat, and the front ends of the two translation plates are provided with sleeve holes.

[0009] Furthermore, both of the aforementioned sleeve holes are fitted with slide rods, and the two ends of the slide rods are respectively fixedly connected to the left and right sides of the front fixing bracket 1. The middle parts of the opposite sides of the two fixing brackets 1 are respectively fixedly connected to the opposite sides of the two connecting plates.

[0010] Furthermore, the two connecting plates are respectively fitted into the two through slots, which are respectively opened on the front and rear sides of the storage cavity and are respectively connected to the front and rear sides of the mounting box. The bottom surfaces of the two connecting plates are respectively fixedly connected to the upper ends of the two electric push rods, and the bottom ends of the two electric push rods are respectively fixedly connected to the upper surfaces of the two fixing plates. The opposite surfaces of the two fixing plates are respectively fixedly connected to the front and rear sides of the mounting box.

[0011] Furthermore, the front ends of the two drive shafts are respectively fixedly connected to two sprockets, and the two sprockets are connected by chain drive. The output shaft of motor one at the front end of the right drive shaft is fixedly connected, and the front end of motor one is fixedly connected to the front inner side of the sealing box.

[0012] Furthermore, the rear side of the sealing box is fixedly connected to the front side of the mounting box, the inner left side of the sealing box is fixedly connected to the left end of the third motor, and the output shaft of the third motor is fixedly connected to the worm gear.

[0013] Furthermore, the worm gear is meshed with the worm wheel, the worm wheel is fixedly mounted at the front end of the rotating shaft, the rotating shaft is rotatably connected to the rear side of the sealing box and the front and rear sides of the second fixing frame through bearings, the bottom surface of the second fixing frame is fixedly connected to the upper surface of the mounting box, the rotating shaft is also fixedly connected to the left end of the separating shovel, and the right end of the separating shovel is provided with a mesh.

[0014] Furthermore, the upper ends of the left and right sides of the storage cavity are fixedly connected to the opposite sides of the two pressure plates II, the opposite sides of the two clamping plates II overlap with the bottom ends of the opposite sides of the two clamping plates I, the opposite sides of the two clamping plates I are fixedly connected to the opposite ends of the two sets of telescopic rods and the two sets of springs, the opposite ends of the two sets of telescopic rods and the two sets of springs are fixedly connected to the left and right sides of the storage cavity, and the springs are sleeved on the outside of the telescopic rods.

[0015] Furthermore, the bottom surface of the mounting cavity overlaps with the bottom surface of the collection tray, and the right end of the collection tray is fitted into the through groove. The through groove is opened at the bottom of the right side of the mounting cavity and is connected through the right side of the mounting box.

[0016] The technical effects achieved by this utility model are as follows:

[0017] This invention cleans excrement from cat litter using a motor, sprocket, and drive shaft that rotates the conveyor belt counter-clockwise, causing the litter to move to the left. When the litter comes into contact with the separating shovel, the continuous movement of the litter by the conveyor belt separates the litter from the excrement, leaving the excrement on the separating shovel. The waste litter falls into a collection tray at the left end of the conveyor belt. Then, the motor operates a worm gear and worm wheel to rotate the separating shovel counter-clockwise, pouring the excrement into a garbage bag placed in the storage chamber. The garbage bag can be heat-sealed using a heat-sealing clamp to prevent the excrement from being exposed and causing odors that affect the surrounding environment. At the same time, the height of the heat-sealing clamp can be varied to heat-seal a garbage bag into multiple independent sealed chambers, thereby reducing garbage bag waste and the frequency of garbage bag replacement. Attached Figure Description

[0018] Figure 1 This is a front view structural diagram of the present invention;

[0019] Figure 2 This is a front view cross-sectional structural diagram of the sealing box in this utility model;

[0020] Figure 3 This is a front view cross-sectional structural diagram of the mounting box in this utility model;

[0021] Figure 4 This is a structural schematic diagram of the fixing frame one in this utility model;

[0022] Figure 5 This is a structural schematic diagram of the second fixing frame in this utility model.

[0023] The attached diagram lists the components represented by each number as follows:

[0024] 1. Mounting box; 2. Sealing box; 3. Through groove one; 4. Collection tray; 5. Side baffle; 6. Separation shovel; 7. Through groove two; 8. Connecting plate; 9. Electric push rod; 10. Fixing plate; 11. Sprocket; 12. Motor one; 13. Storage cavity; 14. Two-way lead screw; 15. Conveyor belt; 16. Drive shaft; 17. Mounting cavity; 18. Pressure plate one; 19. Telescopic rod; 20. Spring; 21. Pressure plate two; 22. Translation plate; 23. Heat sealing clamp; 24. Fixing bracket one; 25. Screw hole; 26. Motor two; 27. Sleeve hole; 28. Slide rod; 29. ​​Fixing bracket two; 30. Rotating shaft; 31. Worm gear; 32. Motor three; 33. Worm; 34. Support shaft. Detailed Implementation

[0025] To make the objectives and advantages of this utility model clearer, the following detailed description is provided in conjunction with embodiments. It should be understood that the following text is merely used to describe one or more specific embodiments of this utility model and does not strictly limit the scope of protection specifically claimed by this utility model.

[0026] like Figure 1-5 As shown, the automatic packaging cat litter box includes a mounting box 1. The mounting box 1 has a storage cavity 13 and a mounting cavity 17 on the left and right sides respectively. Two sliding plates 22 are fitted at the bottom of the storage cavity 13. The opposite sides of the two sliding plates 22 are fixedly connected to the opposite ends of two heat-sealing clamps 23 respectively.

[0027] A conveyor belt 15 is fitted on the upper side of the mounting cavity 17. The conveyor belt 15 is simultaneously connected to two drive shafts 16 and one support shaft 34. The ends of the two drive shafts 16 and one support shaft 34 are rotatably connected to the front and rear sides of the mounting cavity 17 through bearings. A separation shovel 6 is correspondingly arranged on the upper left side of the conveyor belt 15. Side baffles 5 are correspondingly arranged on both the front and rear sides of the conveyor belt 15. The opposite sides of the two side baffles 5 are fixedly connected to the front and rear sides of the mounting cavity 17, respectively.

[0028] Both translation plates 22 have screw holes 25 at their rear ends. The two screw holes 25 are respectively threaded to the two sections of threaded grooves with opposite helical directions on the bidirectional lead screw 14. The optical shafts at both ends of the bidirectional lead screw 14 are rotatably connected to the left and right sides of the rear fixing bracket 24 through bearings.

[0029] The left end of the bidirectional lead screw 14 is fixedly connected to the output shaft of the second motor 26. The second motor 26 is fixedly connected to the rear fixed bracket 24 through the mounting base. The front ends of the two translation plates 22 are provided with sleeve holes 27. When the excrement on the separating shovel 6 falls into the garbage bag, the output shaft of the second motor 26 rotates forward, driving the bidirectional lead screw 14 to rotate forward, and the heat sealing clamp 23 is heated by electricity. When the bidirectional lead screw 14 rotates forward, it drives the two translation plates 22 and the heat sealing clamp 23 to move closer through the screw hole 25. When the two translation plates 22 move to the opposite ends of the two threaded grooves, the heat sealing clamp 23 contacts the garbage bag and heat-presses and seals the garbage bag. Then the output shaft of the second motor 26 reverses, causing the translation plates 22 and the heat sealing clamp 23 to move away and reset, thereby preventing the excrement from being exposed and causing odor to spread and affect the surrounding environment.

[0030] Both sleeve holes 27 are sleeved with slide rods 28. The two ends of slide rods 28 are fixedly connected to the left and right sides of the front fixing bracket 24, respectively. The middle parts of the opposite sides of the two fixing brackets 24 are fixedly connected to the opposite sides of the two connecting plates 8, respectively. By opening sleeve holes 27 at the front end of the translation plate 22 and sleeve holes 27 are sleeved with slide rods 28, the sleeve connection between slide rods 28 and sleeve holes 27 is used to support and limit the translation plate 22, effectively improving the stability of the translation plate 22 in left and right translation.

[0031] Two connecting plates 8 are respectively fitted into two through slots 7. The two through slots 7 are respectively opened on the front and rear sides of the storage cavity 13 and are respectively connected to the front and rear sides of the mounting box 1. The bottom surfaces of the two connecting plates 8 are respectively fixedly connected to the upper ends of the two electric push rods 9. The bottom ends of the two electric push rods 9 are respectively fixedly connected to the upper surfaces of the two fixing plates 10. The opposite surfaces of the two fixing plates 10 are respectively fixedly connected to the front and rear sides of the mounting box 1. When using this device, the height of the heat-sealing clamp 23 can be adjusted by using the electric push rods 9, so as to heat-seal a garbage bag into multiple independent sealed cavities by changing the height of the heat-sealing clamp 23, thereby reducing the waste of garbage bags and reducing the number of times garbage bags need to be replaced.

[0032] The front ends of the two drive shafts 16 are fixedly connected to the two sprockets 11 respectively. The two sprockets 11 are connected by chain drive. The output shaft of the motor 12 at the front end of the right drive shaft 16 is fixedly connected. The front end of the motor 12 is fixedly connected to the front inner side of the sealing box 2.

[0033] The rear side of the sealing box 2 is fixedly connected to the front side of the mounting box 1, the inner left side of the sealing box 2 is fixedly connected to the left end of the motor 32, and the output shaft of the motor 32 is fixedly connected to the worm gear 33.

[0034] The worm gear 33 is meshed with the worm wheel 31, which is fixedly mounted at the front end of the rotating shaft 30. The rotating shaft 30 is rotatably connected to the rear side of the sealing box 2 and the front and rear sides of the fixing frame 29 through bearings. The bottom surface of the fixing frame 29 is fixedly connected to the upper surface of the mounting box 1. The rotating shaft 30 is also fixedly connected to the left end of the separating shovel 6. The right end of the separating shovel 6 has a mesh. When it is necessary to clean and separate cat litter and excrement, the user can control the motor 12 to drive the drive shaft 16 and the conveyor belt 15 to rotate counterclockwise using the sprocket 11. This causes the cat litter on the conveyor belt 15 to move to the left. When the cat litter moves to contact the separating shovel 6, the cat litter is separated from the excrement as the conveyor belt 15 continues to move, leaving the excrement on the separating shovel 6. The waste cat litter falls into the collection tray 4 at the left end of the conveyor belt 15.

[0035] The upper ends of the left and right sides of the storage cavity 13 are fixedly connected to the opposite sides of the two pressure plates 21, respectively. The opposite sides of the two clamping plates 2 overlap with the bottom ends of the opposite sides of the two clamping plates 1, respectively. The opposite sides of the two clamping plates 1 are fixedly connected to the opposite ends of the two sets of telescopic rods 19 and the two sets of springs 20, respectively. The opposite ends of the two sets of telescopic rods 19 and the two sets of springs 20 are fixedly connected to the left and right sides of the storage cavity 13, respectively. The springs 20 are sleeved on the outside of the telescopic rods 19. When using this device, the garbage bag is placed vertically in the storage cavity 13, and the two pressure plates 18 are pulled closer to each other so that the pressure plates stretch the springs 20 and telescopic rods 19 on both sides. At this time, the user places the two ends of the garbage bag opening between the pressure plates 18 and the pressure plates 21, and then releases the pressure plates 18. The spring 20 pulls the pressure plates 18 closer to the pressure plates 21 to clamp and fix the garbage bag opening, thereby improving the stability of the garbage bag placement.

[0036] The bottom surface of the mounting cavity 17 overlaps with the bottom surface of the collection tray 4. The right end of the collection tray 4 is fitted into the through groove 3. The through groove 3 is opened at the bottom of the right side of the mounting cavity 17 and is connected to the right side of the mounting box 1.

[0037] The working principle of this utility model is as follows: When using this device, an appropriate amount of cat litter can be placed on the upper end of the conveyor belt 15, and the cat can defecate on the cat litter on the conveyor belt 15. Then, the user places the garbage bag vertically in the storage cavity 13 and pulls the two pressure plates 18 closer together, so that the pressure plates stretch the springs 20 and the telescopic rods 19 on both sides respectively. At this time, the user places the two ends of the garbage bag opening between the pressure plates 18 and 21, and then releases the pressure plates 18. The spring 20 pulls the pressure plates 18 closer to the pressure plates 21 to press the garbage bag. The mouth is clamped and fixed. When it is necessary to clean and separate cat litter and excrement, the user can control the motor 12 to work and use the sprocket 11 to drive the drive shaft 16 and the conveyor belt 15 to rotate counterclockwise, so that the cat litter on the conveyor belt 15 moves to the left. When the cat litter moves to contact the separation shovel 6, the cat litter is separated from the excrement as the conveyor belt 15 continues to move, so that the excrement remains on the separation shovel 6, and the waste cat litter falls into the collection tray 4 at the left end of the conveyor belt 15. After all the cat litter on the conveyor belt 15 has fallen into the collection tray 4, the motor 12 is turned off.

[0038] Then, the motor 32 is controlled to operate, using the worm gear 33 and worm wheel 31 to drive the separating shovel 6 to rotate counterclockwise, pouring the excrement into the garbage bag placed in the storage chamber 13. At this time, the extension of the electric push rod 9 can be used to drive the fixed frame 24, the translation plate 22 and the heat sealing clamp 23 to move upward, so that the heat sealing clamp 23 moves above the excrement. Then, the output shaft of the motor 26 rotates forward, driving the bidirectional screw 14 to rotate forward, and the heat sealing clamp 23 is heated by electricity. When the bidirectional screw 14 rotates forward, it drives the two translation plates 22 and the heat sealing clamp 23 to move closer through the screw hole 25. When the two translation plates 22 move to the opposite ends of the two threaded grooves, the heat sealing clamp 23 contacts the garbage bag and heat-presses and seals the garbage bag. Then, the output shaft of the motor 26 reverses, causing the translation plates 22 and the heat sealing clamp 23 to move away and reset.

[0039] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model, unless otherwise specified or limited, shall be implemented using conventional methods in the field.

Claims

1. An automatic packing litter box comprising a mounting box (1), characterized in that: The mounting box (1) has a storage cavity (13) and a mounting cavity (17) on the left and right sides respectively. The bottom of the storage cavity (13) is fitted with two translation plates (22), and the opposite sides of the two translation plates (22) are fixedly connected to the opposite ends of the two heat-sealing clamps (23). A conveyor belt (15) is sleeved on the upper side of the mounting cavity (17). The conveyor belt (15) is connected to two drive shafts (16) and one support shaft (34) for transmission. The ends of the two drive shafts (16) and one support shaft (34) are rotatably connected to the front and rear sides of the mounting cavity (17) respectively through bearings. A separation shovel (6) is provided on the upper left side of the conveyor belt (15). Side baffles (5) are provided on both the front and rear sides of the conveyor belt (15). The opposite sides of the two side baffles (5) are fixedly connected to the front and rear sides of the mounting cavity (17) respectively.

2. The self-packing cat litter box of claim 1, wherein: Both translation plates (22) have screw holes (25) at their rear ends. The two screw holes (25) are respectively threaded to two sections of threaded grooves with opposite spiral directions on the bidirectional lead screw (14). The optical shafts at both ends of the bidirectional lead screw (14) are rotatably connected to the left and right sides of the rear fixing bracket (24) through bearings.

3. The self-packing cat litter box of claim 2, wherein: The left end of the bidirectional lead screw (14) is fixedly connected to the output shaft of the second motor (26). The second motor (26) is fixedly connected to the rear fixed bracket (24) through the mounting seat. The front ends of the two translation plates (22) are provided with sleeve holes (27).

4. The self-packing cat litter box of claim 3, wherein: Both of the aforementioned sleeve holes (27) are sleeved with the slide rod (28), and the two ends of the slide rod (28) are respectively fixedly connected to the left and right sides of the front fixing bracket (24), and the middle parts of the opposite sides of the two fixing brackets (24) are respectively fixedly connected to the opposite sides of the two connecting plates (8).

5. The self-packing cat litter box of claim 4, wherein: The two connecting plates (8) are respectively fitted into the two through slots (7). The two through slots (7) are respectively opened on the front and rear sides of the storage cavity (13) and are respectively connected to the front and rear sides of the mounting box (1). The bottom surfaces of the two connecting plates (8) are respectively fixedly connected to the upper ends of the two electric push rods (9). The bottom ends of the two electric push rods (9) are respectively fixedly connected to the upper surfaces of the two fixing plates (10). The opposite surfaces of the two fixing plates (10) are respectively fixedly connected to the front and rear sides of the mounting box (1).

6. The self-packing cat litter box of claim 1, wherein: The front ends of the two drive shafts (16) are fixedly connected to the two sprockets (11) respectively. The two sprockets (11) are connected by chain drive. The output shaft of the motor (12) at the front end of the right drive shaft (16) is fixedly connected. The front end of the motor (12) is fixedly connected to the front inner side of the sealing box (2).

7. The self-packing cat litter box of claim 6, wherein: The rear side of the sealing box (2) is fixedly connected to the front side of the mounting box (1), the inner left side of the sealing box (2) is fixedly connected to the left end of the motor three (32), and the output shaft of the motor three (32) is fixedly connected to the worm gear (33).

8. The automatically packed cat litter box according to claim 7, characterized in that: The worm (33) is meshed with the worm wheel (31), the worm wheel (31) is fixedly mounted at the front end of the rotating shaft (30), the rotating shaft (30) is rotatably connected to the rear side of the sealing box (2) and the front and rear sides of the fixing frame two (29) through the bearing, the bottom surface of the fixing frame two (29) is fixedly connected to the upper surface of the mounting box (1), the rotating shaft (30) is also fixedly connected to the left end of the separating shovel (6), and the right end of the separating shovel (6) is provided with a mesh.

9. The self-packing cat litter box of claim 1, wherein: The upper ends of the left and right sides of the storage cavity (13) are fixedly connected to the opposite sides of the two pressure plates (21), the opposite sides of the two clamping plates (21) overlap with the bottom ends of the opposite sides of the two clamping plates (1), the opposite sides of the two clamping plates (1) are fixedly connected to the opposite ends of the two sets of telescopic rods (19) and the two sets of springs (20), the opposite ends of the two sets of telescopic rods (19) and the two sets of springs (20) are fixedly connected to the left and right sides of the storage cavity (13), and the springs (20) are sleeved on the outside of the telescopic rods (19).

10. The self-packing cat litter box of claim 1, wherein: The bottom surface of the mounting cavity (17) overlaps with the bottom surface of the collection tray (4). The right end of the collection tray (4) is fitted into the through groove (3). The through groove (3) is opened at the bottom of the right side of the mounting cavity (17) and the through groove (3) is connected to the right side of the mounting box (1).

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