Environment-friendly fallen leaf collecting and compressing device

Abstract

The utility model discloses an environment-friendly fallen leaf collecting and compressing device, and relates to the technical field of fallen leaf collecting and compressing, the environment-friendly fallen leaf collecting and compressing device comprises a conveying frame, a collecting hopper, a compressing box and a control box, a compressing and crushing assembly is arranged in the compressing box, and a pneumatic actuator drives and starts a compressing disc to do lifting work through compressed air by utilizing a connecting shaft. The oscillating cylinder can drive and start the compression disc to rotate after a command is given by the control box, so that four crushing gears are driven to rotate to crush the fallen leaves conveyed by the collecting hopper, and the working efficiency of compression of the fallen leaves can be improved; the position sensor can drive the pneumatic actuator to use after fallen leaves fall into the compression box and are electrically connected with the control box, and the rotating rod drives the material guiding overturning frame to rotate in the collecting hopper through the coupler. In this way, fallen leaves conveyed by the conveying frame are overturned through the two overturning net plates, the fallen leaves which are bonded together can be scattered and then effectively guided into the compression box, and the work of collecting and compressing the fallen leaves can be improved.

Description

Technical Field

[0001] This utility model relates to the field of fallen leaf collection and compression technology, and in particular to an environmentally friendly fallen leaf collection and compression device. Background Technology

[0002] Existing environmentally friendly leaf and twig collection devices lack auxiliary collection functions and primarily only perform collection without sorting out debris, and are inconvenient to clean up.

[0003] A patent with publication number CN221480667U discloses an environmentally friendly device for collecting fallen leaves and branches. This patent includes a housing, a push rod, a damping bearing shaft, a spring, a transmission rod, a spiral blade, a debris trough, a hinge, an exhaust port, a hook, a blower, a ventilation pipe, a collection box, and casters. Through the coordinated action of the motor, transmission rod, spiral blade, and debris trough, the motor drives the spiral blade to rotate via the transmission rod, which in turn carries fallen leaves and branches into the debris trough, thus collecting them. The hinge, cleaning port cover, and first handle work together; pulling the first handle activates the cleaning port cover connected to the hinge, thus cleaning the debris. The hook allows auxiliary cleaning tools to be hung for assistance. The blower, ventilation pipe, collection box, and second handle work together; the blower draws the leaves into the collection box through the ventilation pipe, thus sorting the waste. However, this patent has the following problems:

[0004] The above-mentioned method for collecting fallen leaves does not effectively break up leaves that are stuck together before collecting them, and it also does not have the ability to break up larger leaves before compressing them.

[0005] To address the above problems, it is necessary to design an environmentally friendly leaf collection and compression device to overcome these issues. Utility Model Content

[0006] The main purpose of this invention is to provide an environmentally friendly leaf collection and compression device that can effectively solve the problems in the background art.

[0007] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0008] An environmentally friendly leaf collection and compression device includes a conveyor frame, a collection hopper, a compression box, and a control box, wherein the compression box is equipped with a compression and crushing component.

[0009] The compression and crushing assembly includes a support frame disposed at one end of the compression chamber. A pneumatic actuator is disposed at one end of the bottom of the support frame. A connecting shaft is connected to the drive end of the pneumatic actuator. A flange is threadedly installed at the end of the connecting shaft away from the pneumatic actuator. A starting compression plate is threadedly installed at the bottom of the flange. A position sensor is disposed at the top end of the starting compression plate near the support frame. Mounting slots are provided at the four corners of the top of the starting compression plate. A fixing frame is fixedly installed on the outer wall of the pneumatic actuator near the starting compression plate. A locking shaft is rotatably installed at the bottom end of the fixing frame. Crushing gears are threadedly installed at the bottom of the four locking shafts by bolts. A swing cylinder is disposed at the top end of the starting compression plate away from the position sensor.

[0010] As a preferred embodiment of this utility model, a material guiding and tilting assembly is provided at one end of the collection hopper. The material guiding and tilting assembly includes a drive motor provided at one end of the collection hopper. A coupling is provided at the drive end of the drive motor. A rotating rod is connected to the drive end of the coupling. A material guiding and tilting frame is rotatably installed at the end of the rotating rod away from the coupling. A central shaft is rotatably installed in the middle of the inner side of the material guiding and tilting frame. Tilting screen plates are fixedly installed at both ends of the outer wall of the central shaft. A limiting seat is threadedly installed at one end of the central shaft that passes through the material guiding and tilting frame.

[0011] In a preferred embodiment of this utility model, the pneumatic actuator is drivenly connected to the starting compression disc, the swing cylinder is drivenly connected to the swing cylinder, and the control box is electrically connected to the position sensor.

[0012] As a preferred embodiment of this utility model, the crushing gears are evenly distributed on the inner walls of the four mounting slots opened on the top of the starting compression disc, and do not contact the inner walls of the mounting slots.

[0013] As a preferred embodiment of this utility model, the four crushing gears are fixed to one end of the bottom of the fixing frame by the four locking shaft threads.

[0014] In a preferred embodiment of this utility model, the drive motor is connected to the rotating rod via a coupling, and the guide tilting frame is fixedly connected to the rotating rod and the limiting seat respectively via bolts.

[0015] As a preferred embodiment of this utility model, one end of the conveyor frame contacts one end of the top of the collection hopper, the collection hopper is interconnected with the interior of the compression box, and a control box is installed on one side of the compression box near the end of the collection hopper. Beneficial effects

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] This environmentally friendly leaf collection and compression device uses a pneumatic actuator to drive a compression disc via a connecting shaft, which in turn uses compressed air to lift and compress the leaves. A swing cylinder, controlled by a control box, rotates the compression disc, which in turn drives four crushing gears to crush the leaves fed from the collection hopper, improving compression efficiency. A position sensor, electrically connected to the control box, detects leaves falling into the compression chamber and drives the pneumatic actuator. A fixed frame uses bolts to secure a locking shaft at one end, improving the stability of the crushing gears. A rotating rod, driven by a coupling, rotates a guide frame inside the collection hopper. This allows leaves fed from the conveyor to be broken up by two flipping screens, effectively guiding them into the compression chamber and improving leaf collection and compression efficiency. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the overall structure of the compression and crushing component of this utility model;

[0020] Figure 3 This is a schematic diagram of the crushing gear installation structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the material guiding and flipping component of this utility model.

[0022] In the diagram: 1. Conveyor frame; 2. Collection hopper; 3. Compression box; 4. Control box; 5. Compression and crushing assembly; 6. Material guiding and tilting assembly; 501. Support frame; 502. Pneumatic actuator; 503. Connecting shaft; 504. Flange; 505. Starting compression disc; 506. Position sensor; 507. Fixing frame; 508. Locking shaft; 509. Crushing gear; 510. Mounting slot; 511. Swing cylinder; 601. Drive motor; 602. Coupling; 603. Rotating rod; 604. Material guiding and tilting frame; 605. Central shaft; 606. Tilting screen plate; 607. Limit seat. Detailed Implementation

[0023] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0024] like Figures 1-4 As shown, an environmentally friendly leaf collection and compression device includes a conveyor frame 1, a collection hopper 2, a compression box 3 and a control box 4. The compression box 3 is equipped with a compression and crushing component 5.

[0025] The compression and crushing assembly 5 includes a support frame 501 disposed at one end of the compression chamber 3. A pneumatic actuator 502 is disposed at one end of the bottom of the support frame 501. A connecting shaft 503 is connected to the drive end of the pneumatic actuator 502. A flange 504 is threadedly installed at the end of the connecting shaft 503 away from the pneumatic actuator 502. A starting compression plate 505 is threadedly installed at the bottom of the flange 504. A position sensor 506 is disposed at the top end of the starting compression plate 505 near the support frame 501. Mounting grooves 510 are provided at the four corners of the top of the starting compression plate 505. A fixing frame 507 is fixedly installed on the outer wall of the pneumatic actuator 502 near the starting compression plate 505. A locking shaft 508 is rotatably installed at one end of the bottom of the fixing frame 507. Crushing gears 509 are threadedly installed at the bottom of the four locking shafts 508 by bolts. A swing cylinder 511 is disposed at the top end of the starting compression plate 505 away from the position sensor 506.

[0026] The pneumatic actuator 502 is driven to the starting compression plate 505, the swing cylinder 511 is driven to the swing cylinder 511, and the control box 4 is electrically connected to the position sensor 506; the crushing gears 509 are evenly distributed on the inner walls of the four mounting slots 510 opened on the top of the starting compression plate 505, and they do not contact the inner walls of the mounting slots 510; the four crushing gears 509 are threaded to one end of the bottom of the fixing frame 507 by four locking shafts 508;

[0027] When the fallen leaves accumulate to a certain extent, the position sensor 506 detects the position of the fallen leaves in the compression box 3 and sends a signal to the control box 4. After receiving the signal, the control box 4 issues a command to start the pneumatic actuator 502. The pneumatic actuator 502 pushes the starting compression plate 505 down through the connecting shaft 503 and the flange 504 to compress the fallen leaves in the compression box 3. At the same time, the control box 4 commands the swing cylinder 511 to act, driving the starting compression plate 505 to rotate. The rotation of the starting compression plate 505 drives the crushing gear 509 fixed at the bottom of the fixed frame 507 to rotate, crushing the fallen leaves and further improving the compression efficiency. The crushing gear 509 is fixed to the fixed frame 507 by the locking shaft 508 to maintain the stability and durability of the crushing gear 509.

[0028] A material guiding and tilting assembly 6 is provided at one end of the collecting hopper 2. The material guiding and tilting assembly 6 includes a drive motor 601 provided at one end of the collecting hopper 2. A coupling 602 is provided at the drive end of the drive motor 601. A rotating rod 603 is connected to the drive end of the coupling 602. A material guiding and tilting frame 604 is rotatably installed at the end of the rotating rod 603 away from the coupling 602. A central shaft 605 is rotatably installed in the middle of the inner side of the material guiding and tilting frame 604. A tilting screen plate 606 is fixedly installed at both ends of the outer wall of the central shaft 605. A limit seat 607 is threadedly installed at one end of the central shaft 605 that passes through the material guiding and tilting frame 604.

[0029] The drive motor 601 is connected to the rotating rod 603 via the coupling 602. The guide tilting frame 604 is threadedly fixed to the rotating rod 603 and the limit seat 607 respectively by bolts. One end of the conveyor frame 1 is in contact with one end of the top of the collection hopper 2. The collection hopper 2 and the compression box 3 are interconnected. The control box 4 is installed on one end of the compression box 3 near the collection hopper 2.

[0030] In this process, the conveyor frame 1 is positioned in the leaf collection area, with one end in contact with the top of the collection hopper 2, so that the leaves can slide smoothly into the collection hopper 2. The drive system of the conveyor frame 1 is activated, allowing the leaves to be transported along the conveyor frame 1 to the top of the collection hopper 2. Under the action of gravity, the leaves fall from the top of the collection hopper 2 into its interior and enter the compression box 3 through the opening at the bottom of the collection hopper 2. The drive motor 601 in the guide and tilting assembly 6 is activated. The drive motor 601 drives the rotating rod 603 to rotate through the coupling 602, thereby causing the guide and tilting frame 604 to rotate inside the collection hopper 2. The tilting mesh plate 606 rotates with the rotation of the guide and tilting frame 604, breaking up the leaves that are stuck together and ensuring that the leaves are evenly distributed and guided to the compression box 3.

[0031] It should be noted that this utility model is an environmentally friendly leaf collection and compression device. In use, the conveyor frame 1 transports the fallen leaves to the top of the collection hopper 2. The collection hopper 2 and the compression box 3 are interconnected. The fallen leaves fall into the compression box 3 through the collection hopper 2. The drive motor 601 in the material guiding and turning assembly 6 drives the rotating rod 603 through the coupling 602, causing the material guiding and turning frame 604 to rotate inside the collection hopper 2. The turning screen 606 is fixed on the central shaft 605 of the material guiding and turning frame 604. The rotation of the turning screen 606 can break up the fallen leaves that are stuck together, effectively guiding the material to the compression box 3. Inside, when fallen leaves fall into the compression chamber 3, the position sensor 506 detects the position of the fallen leaves and transmits the signal to the control box 4. The control box 4 issues a command to drive the pneumatic actuator 502 to raise and lower the starting compression plate 505 through the connecting shaft 503 and the flange 504 to compress the fallen leaves. At the same time, the swing cylinder 511 drives the starting compression plate 505 to rotate, which drives the crushing gear 509 to rotate and crush the fallen leaves, improving the compression efficiency. The crushing gear 509 is fixed by the locking shaft 508 and the fixing frame 507 to ensure the stability of the crushing gear 509 in use.

[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An environment-friendly fallen leaf collecting and compressing device, comprising a conveying frame (1), a collecting hopper (2), a compressing box (3) and a control box (4), characterized in that: The compression box (3) is equipped with a compression and crushing component (5); The compression and crushing assembly (5) includes a support frame (501) disposed at one end of the compression box (3). A pneumatic actuator (502) is disposed at one end of the bottom of the support frame (501). A connecting shaft (503) is connected to the drive end of the pneumatic actuator (502). A flange (504) is threadedly installed at the end of the connecting shaft (503) away from the pneumatic actuator (502). A starting compression disc (505) is threadedly installed at the bottom of the flange (504). A top of the starting compression disc (505) is disposed at the end near the support frame (501). The device includes a position sensor (506), and mounting slots (510) are provided at the four corners of the top of the starting compression plate (505). A fixing bracket (507) is fixedly installed on the outer wall of the pneumatic actuator (502) near the end of the starting compression plate (505). A locking shaft (508) is rotatably installed on the bottom end of the fixing bracket (507). A crushing gear (509) is installed on the bottom of the four locking shafts (508) by bolt threads. A swing cylinder (511) is provided on the top end of the starting compression plate (505) away from the position sensor (506).

2. The environment-friendly fallen leaf collecting and compressing device according to claim 1, characterized in that: One end of the collection hopper (2) is provided with a material guiding and flipping assembly (6). The material guiding and flipping assembly (6) includes a drive motor (601) provided at one end of the collection hopper (2). The drive end of the drive motor (601) is provided with a coupling (602). The drive end of the coupling (602) is connected to a rotating rod (603). A material guiding and flipping frame (604) is rotatably installed at the end of the rotating rod (603) away from the coupling (602). A central shaft (605) is rotatably installed in the middle of the inner side of the material guiding and flipping frame (604). Both ends of the outer wall of the central shaft (605) are fixedly installed with flipping screen plates (606). A limit seat (607) is threadedly installed at one end of the central shaft (605) that passes through the material guiding and flipping frame (604).

3. The environment-friendly fallen leaf collecting and compressing device according to claim 1, characterized in that: The pneumatic actuator (502) is driven to the starting compression plate (505), the swing cylinder (511) is driven to the swing cylinder (511), and the control box (4) is electrically connected to the position sensor (506).

4. The environment-friendly fallen leaf collecting and compressing device according to claim 1, characterized in that: The crushing gear (509) is evenly distributed on the inner wall of the four mounting slots (510) opened on the top of the starting compression disc (505), and it does not contact the inner wall of the mounting slots (510).

5. The environment-friendly fallen leaf collecting and compressing device according to claim 1, characterized in that: The four crushing gears (509) are threaded to one end of the bottom of the mounting bracket (507) by the four locking shafts (508).

6. The environment-friendly fallen leaf collecting and compressing device according to claim 2, characterized in that: The drive motor (601) is connected to the rotating rod (603) via a coupling (602), and the guide flipping frame (604) is threadedly fixed to the rotating rod (603) and the limiting seat (607) respectively by bolts.

7. The environmentally friendly leaf collection and compression device according to claim 2, characterized in that: One end of the conveying frame (1) is in contact with one end of the top of the collecting hopper (2), the collecting hopper (2) and the compression box (3) are mutually penetrated, one side of the compression box (3) near one end of the collecting hopper (2) is provided with a control box (4).

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