Automatic collection and crushing device for garden plant pruning residues

Abstract

This utility model belongs to the field of garden plant maintenance, specifically an automatic collection and crushing device for garden plant pruning debris. It includes a movable base for automatically collecting and crushing garden plant pruning debris. A collection hopper is fixedly installed on one side of the movable base, and a crushing shell is fixedly installed on the top of the movable base. Two blade holders are slidably installed on the inner side of the crushing shell, and each blade holder has the same adjustment mechanism on one side. A storage compartment is fixedly installed on the other side of the movable base, and a compression mechanism is provided inside the storage compartment. This utility model allows for adjustment of the spacing between the blades according to the different materials and sizes of pruning debris and leaves, thereby better crushing the debris and reducing clogging and jamming. Furthermore, the compression mechanism compresses the crushed fragments, reducing their volume and allowing the storage compartment to hold more fragments, thus reducing the frequency of cleaning.

Description

Technical Field

[0001] This utility model relates to the field of garden plant maintenance technology, and in particular to an automatic collection and crushing device for garden plant pruning debris. Background Technology

[0002] An automatic collection and shredding device for garden plant pruning debris is a mechanical device specifically designed for the automated collection and shredding of pruned branches during garden plant maintenance. This device typically integrates mechanical, electrical, and pneumatic technologies, and through a series of mechanisms and components, it automatically completes the functions of collecting, conveying, and shredding branch debris. It transforms pruning debris into smaller fragments for subsequent processing and utilization, such as as organic fertilizer, mulch, or raw materials for biomass energy. This helps improve the efficiency and quality of garden maintenance work, while reducing the environmental impact of debris and maintaining the cleanliness and beauty of the garden environment.

[0003] However, existing shredding devices have a relatively fixed spacing between the internal blades when shredding branches and leaves. As a result, the shredding effect is poor when shredding large or small branches and leaves, and blockages are prone to occur, which greatly affects work efficiency. Utility Model Content

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] An automatic collection and crushing device for garden plant pruning debris includes a movable base for automatically collecting and crushing garden plant pruning debris. A collection hopper is fixedly installed on one side of the movable base, and a crushing shell is fixedly installed on the top of the movable base. Two blade holders are slidably installed on the inner side of the crushing shell, and the same adjustment mechanism is provided on one side of each blade holder. A storage compartment is fixedly installed on the other side of the movable base, and a compression mechanism is provided on the inner side of the storage compartment.

[0006] Specifically, the mobile base is equipped with tracks on both sides to facilitate the movement of the equipment.

[0007] Specifically, a collection roller is rotatably installed on the inner side of the collection hopper, and a motor slot is opened inside the collection hopper. A collection servo motor is fixedly installed on one inner wall of the motor slot. The output shaft of the collection servo motor is fixedly connected to the collection roller, and the collection roller can be driven to rotate by the collection servo motor.

[0008] Specifically, a collection shell is fixedly installed on the top of the mobile base, and an air duct is opened on the inner side of the collection shell. The air duct is connected to the collection hopper. A fan is fixedly installed on one side of the collection shell. The suction end of the fan is connected to the air duct, and a dust-blocking screen is provided on the suction end.

[0009] Specifically, a guide hopper is fixedly inserted through one side of the collecting shell, and one side of the guide hopper is connected to the crushing shell.

[0010] Specifically, two cutter wheels are rotatably mounted on the inner side of each of the two cutter holders, and pulleys are fixedly mounted on one side of each of the four cutter wheels. The same belt is wound between the two pulleys located in the same cutter holder. A drive hole is opened on one side of each of the two cutter holders, and a crushing servo motor is fixedly mounted on the inner side of each of the two drive holes. The output shafts of the two crushing servo motors are fixedly connected to the corresponding pulleys, and the corresponding cutter wheels can be driven to rotate through the four pulleys.

[0011] Specifically, each of the two blade holders has a protrusion on one side, and the inner side of the crushing shell has two guide grooves. The two protrusions are slidably installed in the corresponding guide grooves to facilitate the guidance of the movement trajectory of the two blade holders.

[0012] Specifically, the adjustment mechanism includes two linkage columns, a linkage disc, a worm gear, and a worm assembly. Linkage columns are fixedly installed on one side of each of the two cutter holders. A worm gear is rotatably installed on the inner wall of one side of the crushing shell. A linkage disc is fixedly installed on one side of the worm gear. A linkage hole is opened on one side of the linkage disc. The two linkage columns are slidably installed on the inner side of the corresponding linkage hole. A worm assembly is provided on the bottom inner wall of the crushing shell.

[0013] Specifically, the worm gear assembly includes a worm and an adjustable servo motor. The worm is rotatably mounted on the top inner wall of the crushing shell and meshes with a worm wheel. The adjustable servo motor is fixedly mounted on the bottom inner wall of the crushing shell, and the output shaft of the adjustable servo motor is fixedly connected to the worm. The worm can be rotated by adjusting the servo motor.

[0014] Specifically, the compression mechanism includes a cylinder and a compression plate. The cylinder is fixedly installed on one side of the crushed shell, and the compression plate is slidably installed on the inner side of the storage compartment. The output end of the cylinder is fixedly connected to the top of the compression plate. A flip door is rotatably installed on one side of the storage compartment to facilitate cleaning of the storage compartment.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows: the setting adjustment mechanism can adjust the spacing between the blades according to the different materials and sizes of the broken branches and leaves, so as to better crush the broken branches and leaves, reduce the occurrence of blockage and jamming, and the setting compression mechanism can compress the crushed fragments, thereby reducing their volume, making it easier for the storage box to store more fragments, reducing the frequency of cleaning, and effectively improving work efficiency. Attached Figure Description

[0016] Figure 1This is a three-dimensional structural diagram of an automatic collection and crushing device for garden plant pruning debris proposed in this utility model;

[0017] Figure 2 This is a three-dimensional structural breakdown diagram of an automatic collection and crushing device for garden plant pruning debris proposed in this utility model;

[0018] Figure 3 This is a three-dimensional structural breakdown diagram of the dust collection mechanism of an automatic collection and crushing device for garden plant pruning debris proposed in this utility model.

[0019] Figure 4 This is a three-dimensional cross-sectional view of the compression mechanism of an automatic collection and crushing device for garden plant pruning debris proposed in this utility model.

[0020] Figure 5 This is a three-dimensional cross-sectional view of the adjustment mechanism of an automatic collection and crushing device for garden plant pruning debris proposed in this utility model.

[0021] Figure 6 This is a three-dimensional structural breakdown diagram of the adjustment mechanism of the automatic collection and crushing device for garden plant pruning debris proposed in this utility model.

[0022] In the diagram: 1. Mobile base; 2. Track; 3. Collection hopper; 4. Collection roller; 5. Collection servo motor; 6. Collection shell; 7. Fan; 8. Guide hopper; 9. Crushing shell; 10. Knife holder; 11. Cylinder; 12. Compression plate; 13. Storage bin; 14. Tilting door; 15. Cutter wheel; 16. Pulley; 17. Belt; 18. Crushing servo motor; 19. Linkage column; 20. Linkage disc; 21. Worm gear; 22. Worm; 23. Adjustment servo motor. Detailed Implementation

[0023] Reference Figure 1-6 An automatic collection and crushing device for garden plant pruning debris includes a movable base 1 for automatically collecting and crushing garden plant pruning debris. A collection hopper 3 is fixedly installed on one side of the movable base 1, and a crushing shell 9 is fixedly installed on the top of the movable base 1. Two blade holders 10 are slidably installed on the inner side of the crushing shell 9, and the same adjustment mechanism is provided on one side of each of the two blade holders 10. A storage compartment 13 is fixedly installed on the other side of the movable base 1, and a compression mechanism is provided on the inner side of the storage compartment 13.

[0024] In this embodiment, tracks 2 are provided on both sides of the mobile base 1 to facilitate the movement of the equipment.

[0025] In this embodiment, a collection roller 4 is rotatably installed on the inner side of the collection hopper 3. A motor slot is opened inside the collection hopper 3. A collection servo motor 5 is fixedly installed on one inner wall of the motor slot. The output shaft of the collection servo motor 5 is fixedly connected to the collection roller 4, and the collection roller 4 can be driven to rotate by the collection servo motor 5.

[0026] In this embodiment, a collection shell 6 is fixedly installed on the top of the mobile base 1. An air duct is opened on the inner side of the collection shell 6 and is connected to the collection hopper 3. A fan 7 is fixedly installed on one side of the collection shell 6. The suction end of the fan 7 is connected to the air duct and a dust-blocking net is provided on the suction end.

[0027] In this embodiment, a guide hopper 8 is fixedly inserted through one side of the collecting shell 6, and one side of the guide hopper 8 is connected to the crushing shell 9.

[0028] In this embodiment, two cutter wheels 15 are rotatably mounted on the inner side of each of the two cutter holders 10. A pulley 16 is fixedly mounted on one side of each of the four cutter wheels 15. The same belt 17 is wound around the two pulleys 16 located in the same cutter holder 10. A drive hole is opened on one side of each of the two cutter holders 10. A crushing servo motor 18 is fixedly mounted on the inner side of each of the two drive holes. The output shafts of the two crushing servo motors 18 are fixedly connected to the corresponding pulleys 16, and the corresponding cutter wheels 15 can be driven to rotate by the four pulleys 16.

[0029] In this embodiment, each of the two tool holders 10 has a protrusion on one side, and the inner side of the crushing shell 9 has two guide grooves. The two protrusions are slidably installed in the corresponding guide grooves to facilitate the guidance of the movement trajectory of the two tool holders 10.

[0030] In this embodiment, the adjustment mechanism includes two linkage columns 19, a linkage disc 20, a worm gear 21, and a worm assembly. Linkage columns 19 are fixedly installed on one side of each of the two blade holders 10. A worm gear 21 is rotatably installed on the inner wall of one side of the crushing shell 9. A linkage disc 20 is fixedly installed on one side of the worm gear 21. A linkage hole is opened on one side of the linkage disc 20. The two linkage columns 19 are slidably installed on the inner side of the corresponding linkage hole. A worm assembly is provided on the bottom inner wall of the crushing shell 9.

[0031] In this embodiment, the worm gear assembly includes a worm 22 and an adjusting servo motor 23. The worm 22 is rotatably mounted on the top inner wall of the crushing shell 9 and meshes with the worm wheel 21. The adjusting servo motor 23 is fixedly mounted on the bottom inner wall of the crushing shell 9. The output shaft of the adjusting servo motor 23 is fixedly connected to the worm 22, and the worm 22 can be driven to rotate by adjusting the servo motor 23.

[0032] In this embodiment, the compression mechanism includes a cylinder 11 and a compression plate 12. The cylinder 11 is fixedly installed on one side of the crushed outer shell 9, and the compression plate 12 is slidably installed on the inner side of the storage compartment 13. The output end of the cylinder 11 is fixedly connected to the top of the compression plate 12. A flip door 14 is rotatably installed on one side of the storage compartment 13 to facilitate cleaning of the storage compartment 13.

[0033] Working Principle: During garden maintenance, the staff starts the equipment. The track 2 moves the equipment, and the fan 7 starts to generate suction, which passes through the air duct inside the collection shell 6 to the collection hopper 3. At the same time, the collection servo motor 5 starts to drive the collection roller 4 to rotate. Combined with the suction of the fan 7, the debris and leaves are collected. The debris and leaves enter the guide hopper 8 through the collection hopper 3 and the air duct, and then enter the crushing shell 9. According to the size of the debris and leaves, the adjustment servo motor 23 is started. The adjustment servo motor 23 starts to drive the worm gear 22 to rotate. The rotation of the worm gear 22 drives the worm wheel 21 to rotate. The rotation of the worm wheel 21 drives the linkage disc 20 to rotate. The rotation of the linkage disc 20 drives the two linkage holes on it to rotate. The rotation of the two linkage holes drives the corresponding linkage column 19 to move. The two linkage columns 19 are fixedly connected to the corresponding cutter holders 10. The two cutter holders 10 are slidably installed inside the crushing shell 9. Each of the two cutter holders 10 has a protrusion on one side. Two guide grooves are provided on the inner side of the blade holder, and two protrusions are slidably installed in the corresponding guide grooves. Therefore, the two blade holders 10 can only move back and forth. The two linkage columns 19 drive the corresponding blade holders 10 to move. The two blade holders 10 move closer or further away from each other, thereby adjusting the distance between the blade wheels 15 to better crush the branches and leaves. At the same time, the two crushing servo motors 18 start and drive the corresponding pulleys 16 to rotate. The rotation of the two pulleys 16 drives the corresponding other pulley 16 to rotate through the belt 17. The rotation of the four pulleys 16 drives the corresponding blade wheels 15 to rotate, crushing the branches and leaves. The crushed branches and leaves enter the storage bin 13. The cylinder 11 is started at regular intervals. The cylinder 11 starts and drives the compression plate 12 to move. The compression plate 12 moves and squeezes the fragments in the storage bin 13 to reduce their volume, so that the storage bin 13 can hold more fragments, thereby reducing the frequency of cleaning the storage bin 13 and improving work efficiency.

[0034] The technological advancements of this invention compared to existing technologies are as follows: the spacing between the blades 15 can be adjusted according to the different materials and sizes of the broken branches and leaves, thereby better crushing the broken branches and leaves, reducing the occurrence of blockages and jamming, and through the set compression mechanism, the crushed fragments can be compressed, thereby reducing their volume, making it easier for the storage bin 13 to store more fragments, reducing the frequency of cleaning, and effectively improving work efficiency.

Claims

1. An automatic collection and crushing device for garden plant pruning debris, characterized in that, The invention includes a mobile base (1) for automatically collecting and crushing pruning debris from garden plants. A collection hopper (3) is fixedly installed on one side of the mobile base (1), and a crushing shell (9) is fixedly installed on the top of the mobile base (1). Two blade holders (10) are slidably installed on the inner side of the crushing shell (9), and the same adjustment mechanism is provided on one side of each of the two blade holders (10). A storage compartment (13) is fixedly installed on the other side of the movable base (1), and a compression mechanism is provided on the inner side of the storage compartment (13).

2. The automatic collection and crushing device for garden plant pruning debris according to claim 1, characterized in that, The mobile base (1) is equipped with tracks (2) on both sides.

3. The automatic collection and crushing device for garden plant pruning debris according to claim 1, characterized in that, A collecting roller (4) is rotatably installed on the inner side of the collecting hopper (3). A motor slot is provided inside the collecting hopper (3). A collecting servo motor (5) is fixedly installed on one inner wall of the motor slot. The output shaft of the collecting servo motor (5) is fixedly connected to the collecting roller (4).

4. The automatic collection and crushing device for garden plant pruning debris according to claim 3, characterized in that, The top of the mobile base (1) is fixedly installed with a collection shell (6). An air duct is opened on the inner side of the collection shell (6). The air duct is connected to the collection hopper (3). A fan (7) is fixedly installed on one side of the collection shell (6). The suction end of the fan (7) is connected to the air duct. A dust-blocking net is provided on the suction end.

5. The automatic collection and crushing device for garden plant pruning debris according to claim 4, characterized in that, A guide hopper (8) is fixedly inserted through one side of the collecting shell (6), and one side of the guide hopper (8) is connected to the crushing shell (9).

6. The automatic collection and crushing device for garden plant pruning debris according to claim 5, characterized in that, Two cutter wheels (15) are rotatably mounted on the inner side of each of the two cutter holders (10). A pulley (16) is fixedly mounted on one side of each of the four cutter wheels (15). The same belt (17) is wound between the two pulleys (16) located in the same cutter holder (10). A drive hole is opened on one side of each of the two cutter holders (10). A crushing servo motor (18) is fixedly mounted on the inner side of each of the two drive holes. The output shafts of the two crushing servo motors (18) are fixedly connected to the corresponding pulleys (16).

7. The automatic collection and crushing device for garden plant pruning debris according to claim 6, characterized in that, Both blade holders (10) have protrusions on one side, and the inner side of the crushing shell (9) has two guide grooves, with the two protrusions slidingly installed in the corresponding guide grooves.

8. The automatic collection and crushing device for garden plant pruning debris according to claim 7, characterized in that, The adjustment mechanism includes two linkage columns (19), a linkage disc (20), a worm gear (21), and a worm assembly. Linkage columns (19) are fixedly installed on one side of each of the two cutter holders (10). A worm gear (21) is rotatably installed on the inner wall of one side of the crushing shell (9). A linkage disc (20) is fixedly installed on one side of the worm gear (21). A linkage hole is opened on one side of the linkage disc (20). The two linkage columns (19) are slidably installed on the inner side of the corresponding linkage hole. A worm assembly is provided on the bottom inner wall of the crushing shell (9).

9. The automatic collection and crushing device for garden plant pruning debris according to claim 8, characterized in that, The worm gear assembly includes a worm (22) and an adjustable servo motor (23). The worm (22) is rotatably mounted on the top inner wall of the crushing shell (9). The worm (22) meshes with a worm wheel (21). The adjustable servo motor (23) is fixedly mounted on the bottom inner wall of the crushing shell (9). The output shaft of the adjustable servo motor (23) is fixedly connected to the worm (22).

10. The automatic collection and crushing device for garden plant pruning debris according to claim 1, characterized in that, The compression mechanism includes a cylinder (11) and a compression plate (12). The cylinder (11) is fixedly installed on one side of the crushed shell (9). The compression plate (12) is slidably installed on the inner side of the storage compartment (13). The output end of the cylinder (11) is fixedly connected to the top of the compression plate (12). A flip door (14) is rotatably installed on one side of the storage compartment (13).

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