Fallen leaf recovery device for garden engineering

By designing a crushing mechanism in the fallen leaf recovery device for garden engineering, using the combination of multiple sets of crushing rods and the rotation adjustment shaft, the problem of inconvenient loading of fallen leaves is solved, and the crushing efficiency and use efficiency are improved.

CN222287518UActive Publication Date: 2025-01-03德州市林业事业发展中心
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422892739.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-27
Publication Date
2025-01-03
Estimated Expiration
2034-11-27

AI Technical Summary

Technical Problem

The existing fallen leaf recycling device for garden projects is inefficient during the crushing process, and the fallen leaves are inconvenient, resulting in a reduced use efficiency.

Method used

A leaf recovery device including a recycling box and a vacuum cleaner is designed, with a built-in crushing mechanism, which combines a first crushing rod and a second crushing rod into a triangular shape. By rotating the drive shaft and adjusting the shaft, the crushing efficiency is improved and directional. Guide suction and promote leaf loading.

Benefits of technology

It improves the crushing efficiency and the convenience of loading fallen leaves, and improves the overall use efficiency of the recycling device.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222287518U_ABST
    Figure CN222287518U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of garden engineering, in particular to a fallen leaf recovery device for garden engineering, which comprises a recovery box and a dust hood, the upper surface of the recovery box is fixedly connected and communicated with the lower end of the dust hood, a crushing mechanism is mounted on the inner side of the recovery box, and the crushing mechanism comprises a first crushing rod and a second crushing rod. According to the fallen leaf recycling device for garden engineering, the smashing mechanism is installed in the recycling box, fallen leaves are smashed through the cutting-edge-shaped cutting faces of multiple sets of first smashing rods and second smashing rods in the smashing mechanism, the smashing efficiency is improved, and meanwhile the fallen leaves can be recycled by rotating an adjusting shaft; the first smashing rod and the second smashing rod are combined to form a triangular prism-shaped pipeline, then the suction force of the dust hood is directionally guided, the suction force is transmitted through the smashing rod pipeline at the upper end, fallen leaf raw materials at the feeding window are sucked through the smashing rod pipeline at the lower end, and therefore the smashing mechanism has the beneficial effects that the smashing efficiency is conveniently improved, and meanwhile the smashing efficiency is improved. And feeding into the recycling box is facilitated.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of garden engineering, in particular to a fallen leaf recovery device for garden engineering. Background Art

[0002] A fallen leaf recycling device for gardening projects (application number: 2022214170629) disclosed on the Chinese patent website has solved the technical problem that the dust generated by the existing recycling device during crushing will drift upward, which not only affects the environment but also affects the health of the processing personnel. However, the following problems still exist:

[0003] In actual use, since the single piece of fallen leaf raw material is light in weight and has not been compacted, and the compacted fallen leaves are not easy to crush, when the external fallen leaves are loaded into the recycling bin, the fallen leaves fall slowly in the recycling bin, and some fallen leaf raw materials cannot even be loaded, which greatly reduces the efficiency of the recycling device and makes it inconvenient to use. Utility Model Content

[0004] Based on the technical problem that the existing recycling device is not convenient for promoting material loading, the utility model proposes a fallen leaf recycling device for garden engineering.

[0005] The utility model proposes a fallen leaf recovery device for garden engineering, comprising a recovery box and a dust hood, wherein the upper surface of the recovery box is fixedly connected to and communicated with the lower end of the dust hood, a crushing mechanism is installed on the inner side of the recovery box, the crushing mechanism comprises a first crushing rod and a second crushing rod, the first crushing rod and the second crushing rod are combined to form a hollow triangular prism, the inner side wall of the recovery box is rotatably connected to a drive shaft through a bearing, the drive shaft is in the shape of a hollow circular tube, a movable groove is provided on the outer surface of the drive shaft, one end of the first crushing rod is fixedly connected to the outer surface of the drive shaft, and one end of the first crushing rod is located on the opening surface of the movable groove.

[0006] Preferably, an adjusting shaft is slidably inserted into the inner wall of the driving shaft, and a connecting disk is fixedly connected to the surface of the adjusting shaft. The connecting disk is in the shape of a hollow disk, and a plurality of the connecting disks divide the adjusting shaft into multiple sections.

[0007] Through the above technical solution, a plurality of connecting plates are respectively aligned with a plurality of movable grooves on the surface of the driving shaft, thereby facilitating the connecting plates and their surface structures to be exposed.

[0008] Preferably, an air pipe is fixedly inserted into the outer surface of the connecting plate, and the ends of the plurality of air pipes are respectively located in a plurality of movable grooves, and the end surface of the air pipe is fixedly connected to the inner side wall of one end of the second pulverizing rod.

[0009] Through the above technical solution, multiple air tubes on the surface of the same connecting plate are connected to each other, so that suction between the multiple air tubes is convenient.

[0010] Preferably, a transmission column is slidably inserted into one end of the adjustment shaft, the end of the transmission column is fixedly connected to a limiting disk, the outer wall surface of the limiting disk is fixedly connected to a clamping block, and the clamping block is integrally formed with the limiting disk.

[0011] Through the above technical solution, the rectangular cross-section of the transmission column is utilized to facilitate the mutual driving between the limit plate and the adjustment shaft, and a handle can be installed on the outer surface of the limit plate to facilitate the rotation of the limit plate.

[0012] Preferably, a slot is formed on one end surface of the driving shaft, and the outer surface of the clamping block is clamped with the inner wall of the slot.

[0013] Through the above technical solution, by opening two kinds of slots on one end surface of the driving shaft, it is convenient to insert the card block into different slots, thereby controlling the combination and separation of the first crushing rod and the second crushing rod.

[0014] Preferably, a driving motor is fixedly connected to the outer surface of the recycling box, and the output shaft of the driving motor is drivingly connected to the other end of the driving shaft through a transmission mechanism. A feeding window is provided on the outer surface of one side of the recycling box.

[0015] Through the above technical solution, a driving motor is used to provide power for the rotation of the driving shaft, thereby driving the first crushing rod and the second crushing rod to rotate together. The transmission mechanism includes a shell, a transmission wheel and a transmission belt. The transmission wheel and the transmission belt are both located in the shell, and the transmission belt is sleeved on the outer surfaces of the two transmission wheels.

[0016] The beneficial effects of the present invention are:

[0017] By installing a crushing mechanism in the recycling box, multiple groups of first crushing rods and second crushing rods in the crushing mechanism are used to crush the fallen leaves with knife-shaped cut surfaces, thereby improving the crushing efficiency. By rotating the adjusting shaft, the first crushing rod and the second crushing rod are combined into a triangular prism-shaped pipeline, thereby guiding the suction force of the dust hood in a direction, and the crushing rod pipeline at the upper end is used to transmit the suction force, and the crushing rod pipeline at the lower end attracts the fallen leaf raw materials at the feed window, so that the crushing mechanism has the advantages of improving the crushing efficiency and facilitating the feeding of materials into the recycling box. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of a fallen leaf recycling device for garden engineering proposed by the utility model;

[0019] Figure 2This is a cross-sectional view of the recycling box structure of a fallen leaf recycling device for garden engineering proposed by the utility model;

[0020] Figure 3 This is a three-dimensional diagram of the first crushing rod structure of a fallen leaf recovery device for garden engineering proposed by the utility model;

[0021] Figure 4 This is a three-dimensional diagram of the driving shaft structure of a fallen leaf recovery device for garden engineering proposed by the utility model;

[0022] Figure 5 This is a stereoscopic diagram of the adjusting shaft structure of a fallen leaf recovery device for garden engineering proposed by the utility model.

[0023] In the figure: 1. recovery box; 2. dust hood; 3. first crushing rod; 31. second crushing rod; 32. driving shaft; 33. adjusting shaft; 34. connecting plate; 35. air pipe; 36. transmission column; 37. limiting plate; 38. block; 39. slot; 4. driving motor; 5. feeding window. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] Reference Figure 1-Figure 5 A fallen leaf recycling device for garden engineering comprises a recycling box 1 and a dust hood 2. The upper surface of the recycling box 1 is fixedly connected and communicated with the lower end of the dust hood 2. A crushing mechanism is installed on the inner side of the recycling box 1. The crushing mechanism comprises a first crushing rod 3 and a second crushing rod 31. The first crushing rod 3 and the second crushing rod 31 are combined to form a hollow triangular prism. The inner side wall of the recycling box 1 is rotatably connected with a driving shaft 32 through a bearing. The driving shaft 32 is in the shape of a hollow circular tube. An active groove is provided on the outer surface of the driving shaft 32. One end of the first crushing rod 3 is fixedly connected to the outer surface of the driving shaft 32. One end of the first crushing rod 3 is located on the opening surface of the active groove. The dust hood 2 sucks the inside of the recycling box 1 through an external suction pump.

[0026] In order to transmit the suction force of the dust hood 2, an adjusting shaft 33 is slidably inserted into the inner wall of the driving shaft 32, and a connecting disk 34 is fixedly connected to the surface of the adjusting shaft 33. The connecting disk 34 is in the shape of a hollow disk, and multiple connecting disks 34 divide the adjusting shaft 33 into multiple sections. The multiple connecting disks 34 are respectively aligned with the multiple movable grooves on the surface of the driving shaft 32, so that the connecting disk 34 and its surface structure are exposed. An air pipe 35 is fixedly inserted into the outer surface of the connecting disk 34, and the ends of the multiple air pipes 35 are respectively located in the multiple movable grooves. The end surface of the air pipe 35 is fixedly connected to the inner wall of one end of the second crushing rod 31, and the multiple air pipes 35 on the same surface of the connecting disk 34 are connected to each other, so that the multiple air pipes 35 can be sucked from each other.

[0027] In order to control the assembly of the first pulverizing rod 3 and the second pulverizing rod 31, a transmission column 36 is slidably inserted at one end of the adjusting shaft 33, and the end of the transmission column 36 is fixedly connected to a limit plate 37, and a clamping block 38 is fixedly connected to the outer wall surface of the limit plate 37. The clamping block 38 and the limit plate 37 are integrally formed. The cross-section of the transmission column 36 is rectangular, so that the limit plate 37 and the adjusting shaft 33 can be driven by each other. A handle can also be installed on the outer surface of the limit plate 37 to facilitate the rotation of the limit plate 37. A clamping groove 39 is provided on one end surface of the driving shaft 32, and the outer surface of the clamping block 38 is clamped with the inner wall of the clamping groove 39. By providing two types of clamping grooves 39 on one end surface of the driving shaft 32, it is convenient to clamp the clamping block 38 into different clamping grooves 39, thereby controlling the combination and separation of the first pulverizing rod 3 and the second pulverizing rod 31.

[0028] By installing a crushing mechanism in the recycling box 1, multiple groups of first crushing rods 3 and second crushing rods 31 in the crushing mechanism are used to crush the fallen leaves with knife-shaped cut surfaces, thereby improving the crushing efficiency. By rotating the adjustment shaft 33, the first crushing rod 3 and the second crushing rod 31 are combined into a triangular prism-shaped pipeline, thereby guiding the suction force of the dust hood 2 in a direction, and the crushing rod pipeline at the upper end is used to transmit the suction force, and the crushing rod pipeline at the lower end attracts the fallen leaf raw materials at the feeding window 5, so that the crushing mechanism has the advantages of improving the crushing efficiency and facilitating the feeding of materials into the recycling box 1.

[0029] A driving motor 4 is fixedly connected to the outer surface of the recycling box 1, and the output shaft of the driving motor 4 is transmission-connected to the other end of the driving shaft 32 through a transmission mechanism. A feeding window 5 is provided on the outer surface of one side of the recycling box 1. The driving motor 4 is used to provide power for the rotation of the driving shaft 32, thereby facilitating the first crushing rod 3 and the second crushing rod 31 to rotate together. The transmission mechanism includes an outer shell, a transmission wheel and a transmission belt. The transmission wheel and the transmission belt are both located in the outer shell, and the transmission belt is sleeved on the outer surfaces of the two transmission wheels.

[0030] Working principle: When in use, the limit plate 37 is pulled outward and then rotated, the limit plate 37 drives the adjustment shaft 33 and the connecting plate 34 to rotate through the transmission column 36, and the connecting plate 34 drives the second crushing rod 31 to deflect toward the first crushing rod 3 through the air pipe 35. The first crushing rod 3 and the second crushing rod 31 are combined into a crushing rod pipeline, and the limit plate 37 is pushed into the driving shaft 32, so that the block 38 is stuck in the current slot 39;

[0031] Open the feed window 5, start the drive motor 4 and the air pump outside the dust cover 2, appropriately reduce the speed of the drive motor 4, inject the fallen leaf raw materials into the recovery box 1 through the feed window 5, and at the same time, the dust cover 2 sucks the crushing rod pipeline at the upper end, and the suction force is directed to the crushing rod pipeline at the lower end through the connecting plate 34 and the air pipe 35, and the crushing rod pipeline at the lower end attracts the feed, and the drive motor 4 drives the drive shaft 32 to rotate through the transmission mechanism, and the drive shaft 32 drives the limit plate 37 to rotate through the block 38, and the limit plate 37 drives the adjustment shaft 33 to rotate through the transmission column 36, and the adjustment shaft 33 drives the second crushing rod 31 to rotate together with the first crushing rod 3 through the connecting plate, and as the crushing rod pipeline at the upper end is removed from the surface of the dust cover 2, the suction force of the crushing rod pipeline at the lower end stops, and the raw materials are thrown into the recovery box 1;

[0032] After the loading is completed, the feed window 5 is closed, the limit plate 37 is pulled outward and then rotated in the opposite direction, the limit plate 37 drives the adjusting shaft 33 and the connecting plate 34 to rotate through the transmission column 36, and the connecting plate 34 drives the second crushing rod 31 to deviate from the first crushing rod 3 through the air pipe 35, and pushes the limit plate 37 into the driving shaft 32, so that the block 38 is stuck in another slot 39, and the driving motor 4 drives the first crushing rod 3 and the second crushing rod 31 to rotate at a high speed, and the cuts of the first crushing rod 3 and the second crushing rod 31 crush the fallen leaf raw materials.

[0033] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A fallen leaf recycling device for gardening engineering, comprising a recycling box (1) and a dust hood (2), wherein the upper surface of the recycling box (1) is fixedly connected to and communicates with the lower end of the dust hood (2), and characterized in that: A crushing mechanism is installed on the inner side of the recycling box (1), and the crushing mechanism comprises a first crushing rod (3) and a second crushing rod (31). The first crushing rod (3) and the second crushing rod (31) are combined to form a hollow triangular prism. The inner wall of the recycling box (1) is rotatably connected to a drive shaft (32) via a bearing. The drive shaft (32) is in the shape of a hollow circular tube. A movable groove is provided on the outer surface of the drive shaft (32). One end of the first crushing rod (3) is fixedly connected to the outer surface of the drive shaft (32), and one end of the first crushing rod (3) is located on the opening surface of the movable groove.

2. The fallen leaf recovery device for gardening engineering according to claim 1, characterized in that: An adjusting shaft (33) is slidably inserted into the inner wall of the driving shaft (32), and a connecting disk (34) is fixedly connected to the surface of the adjusting shaft (33). The connecting disk (34) is in the shape of a hollow circular disk, and a plurality of the connecting disks (34) divide the adjusting shaft (33) into multiple sections.

3. The fallen leaf recovery device for gardening engineering according to claim 2, characterized in that: An air pipe (35) is fixedly inserted into the outer surface of the connecting plate (34), the ends of the plurality of air pipes (35) are respectively located in a plurality of movable grooves, and the end surface of the air pipe (35) is fixedly connected to the inner side wall of one end of the second pulverizing rod (31).

4. The fallen leaf recovery device for gardening engineering according to claim 3, characterized in that: A transmission column (36) is slidably inserted at one end of the adjustment shaft (33), the end of the transmission column (36) is fixedly connected to a limiting plate (37), the outer wall surface of the limiting plate (37) is fixedly connected to a clamping block (38), and the clamping block (38) and the limiting plate (37) are integrally formed.

5. The fallen leaf recovery device for gardening engineering according to claim 4, characterized in that: A clamping groove (39) is formed on one end surface of the driving shaft (32), and an outer surface of the clamping block (38) is clamped with an inner wall of the clamping groove (39).

6. The fallen leaf recovery device for gardening engineering according to claim 1, characterized in that: A drive motor (4) is fixedly connected to the outer surface of the recovery box (1); an output shaft of the drive motor (4) is transmission-connected to the other end of the drive shaft (32) via a transmission mechanism; and a feed window (5) is provided on one side of the outer surface of the recovery box (1).