A method and equipment for collecting fallen branches and leaves for forestry maintenance

Through the design of carbon spring wire frame and material pushing plate, the problem that existing equipment cannot automatically collect and squeeze dead branches is solved, automatic collection and convenient material removal are achieved, and forestry maintenance efficiency is improved.

CN115852885BActive Publication Date: 2025-08-26NANJING FORESTRY UNIV
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Patent Information

Application Number
CN202211563202.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-12-07
Publication Date
2025-08-26
Estimated Expiration
2042-12-07

AI Technical Summary

Technical Problem

The existing debris collection equipment requires manual picking of debris during use, and cannot automatically collect and squeeze dead branches, and it is inconvenient to remove materials, resulting in excessive space occupation and low efficiency.

Method used

The carbon spring wire frame structure is adopted to automatically collect and extrude branches by rotating the pushing plate and the pushing assembly, combining anti-detachment components and detachment components to achieve automated collection and convenient detachment.

Benefits of technology

Automatic collection and extrusion of dead branches is realized, space occupation is reduced, collection efficiency is improved, and the material removal process is more convenient.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention belongs to the field of forestry maintenance technology, specifically a forestry maintenance dead branches and leaves collection method and equipment thereof, including the following steps: S1: When the staff pushes the fixed frame and the first handle, the first connecting tube and the second connecting tube are used to move the device forward as a whole. In the process of moving forward, the carbon spring steel wire is used to squeeze the branches into the cavity formed by the carbon spring steel wire distributed at equal angles, thereby completing the collection of the branches; S2: After the branches are collected, the first motor drives the rotating shaft and the push plate to rotate, so that some branches can be sent into the interior of the second connecting tube through the push plate, and as the push plate rotates, the branches at the end of the push plate are squeezed and broken. The collection device can not only automatically collect branches, but also squeeze and automatically discharge the collected branches, and can also stably support and conveniently drop the crushed branches later.
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Description

Technical Field

[0001] The present invention relates to the technical field of forestry maintenance, in particular to a method and equipment for collecting dead branches and fallen leaves for forestry maintenance. Background Art

[0002] Forests are divided into soil and water conservation forests, windbreak and sand fixation forests, farmland and pasture protection forests, experimental forests and mother tree forests. Forestry maintenance is a measure taken to maintain the development of forestry resources and protect the forest environment. In order to ensure the cleanliness of the forest, it is necessary to collect the fallen leaves in the forest, so litter collection equipment is needed, but the existing litter collection equipment still has some shortcomings when used.

[0003] For example, a Chinese invention patent (publication number CN115027767A) discloses a method for collecting forestry litter. In the process of driving the telescopic plate to drive the bag body to rise vertically, a threaded lifting mechanism is used to trigger and drive the horizontal opening mechanism to move, and the horizontal opening mechanism slowly opens the bag mouth; the threaded lifting mechanism also drives the air pumping mechanism to work, and the air pumping mechanism blows air into the bag body to fully open the bag body. Ultimately, the bag body is easy to use in the collection of forestry litter, which reduces the physical labor expenditure of the staff and significantly improves the efficiency of forestry work.

[0004] The above-mentioned fallen leaves collection method realizes the function of opening or closing the bag mouth through the threaded transmission structure when in use, but the fallen leaves still need to be picked up manually during use, which only slightly reduces the manpower expenditure. In actual use, there is still the defect of inconvenient picking up, and the dead branches cannot be picked up and squeezed automatically. The picked dead branches will take up too much space if they are not squeezed, which will soon lead to insufficient space in the bag. The existing fallen leaves collection method cannot automatically squeeze and break the dead branches while collecting them; and the existing collection device is very inconvenient when removing the materials later, and it is not possible to conveniently remove and remove the materials after collection. Summary of the Invention

[0005] In view of the problems existing in the existing litter collection methods, the present invention is proposed.

[0006] To solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solution: a method for collecting fallen branches and leaves for forestry maintenance, comprising the following steps:

[0007] S1: When the staff pushes the fixing frame and the first handle, the rotating wheels on the outside of the first connecting tube and the second connecting tube make the device move forward as a whole. During the forward movement, the carbon spring steel wires squeeze the branches into the cavities formed by the carbon spring steel wires at equal angles, completing the branch collection work;

[0008] S2: After the branches are collected, the first motor drives the rotating shaft and the push plate to rotate, so that some branches can be sent into the interior of the second connecting cylinder through the push plate. As the push plate rotates, the branches at the end of the push plate are squeezed and broken;

[0009] S3: The branches that have not been fully fed into the second connecting cylinder are pushed into the second connecting cylinder by the pushing assembly, thereby squeezing and conveying the branches in the cavities formed by the carbon spring steel wires. Finally, the squeezed branches are fed into the inner box of the connecting shell through the opening, completing the squeezing and collection of the branches.

[0010] S4: After the branches are collected, the second handle can be intermittently pulled during the movement of the device, so that the second handle acts on the carbon spring steel wire between the first connecting cylinder and the second connecting cylinder through the anti-slip component, so that the fallen leaves are squeezed into the space between the carbon spring steel wire and the adjacent carbon spring steel wire, thereby collecting the fallen leaves;

[0011] S5: During the process of moving out of the inner box, the stripping assembly can act on the inner box to change the way the inner box supports the crushed material, thereby stably collecting or stripping the squeezed branches.

[0012] A forestry maintenance dead branch and leaf collection device includes a first connecting cylinder, a second connecting cylinder is provided on the right side of the first connecting cylinder, a rotating wheel is fixedly installed on the outer side of the first connecting cylinder and the outer side of the second connecting cylinder, a fixing frame is rotatably installed on the outer side of the rotating wheel, a first handle is fixedly connected between the fixing frame and the adjacent fixing frame, a second handle is slidably installed on the fixing frame, the second handle is connected to the first connecting cylinder through an anti-slip assembly, the first connecting cylinder is connected to the second connecting cylinder through a carbon spring steel wire, a first motor is fixedly provided on the right side of the second connecting cylinder, a rotating shaft is fixedly connected to the output shaft of the first motor, a pushing plate is fixedly installed on the rotating shaft, the front end of the second connecting cylinder is fixedly connected to a connecting shell, an inner box body is fitted inside the connecting shell, a stripping assembly is installed on the inner box body, a pushing assembly is installed inside the first connecting cylinder, and openings are provided at the front end of the second connecting cylinder and the interior of the connecting shell.

[0013] As a preferred solution of the forestry maintenance dead branch and leaf collection equipment described in the present invention, the anti-slip component includes a fixed shaft fixedly installed on the surface of the fixed frame, the top of the fixed shaft is fixedly connected to a fixed rod, the end of the fixed rod is fixedly connected to a connecting sleeve, the outer side of the fixed shaft is rotatably connected to the first rotating drum, the bottom of the first rotating drum is fixedly installed with a connecting rod, the bottom of the connecting rod is fixedly connected to the second rotating drum, the outer side of the second rotating drum is wrapped with a first traction steel rope, the outer side of the first rotating drum is wrapped with a second traction steel rope, the outer side of the first connecting drum is rotatably installed with a swivel, the surface of the swivel is fixedly provided with a collection plate, and the end of the second traction steel rope is connected to the swivel through the connecting sleeve guide.

[0014] As a preferred solution of the forestry maintenance dead branches and leaves collection equipment described in the present invention, the fixed shaft, fixed rod and connecting sleeve are a whole, the first rotating cylinder, connecting rod and second rotating cylinder are integrally formed, the connecting rods are symmetrically distributed on the left and right sides of the second rotating cylinder, and the outer diameter of the first rotating cylinder is larger than the outer diameter of the lower half of the second rotating cylinder.

[0015] As a preferred solution of the forestry maintenance dead branches and leaves collection equipment described in the present invention, the first rotating drum, the connecting rod and the second rotating drum form a first rotating structure through the second handle and the first traction steel rope and the fixed shaft, and the collection plate forms a second rotating structure through the rotating ring and the second traction steel rope and the first connecting drum.

[0016] As a preferred solution of the forestry maintenance dead branches and leaves collection equipment described in the present invention, the carbon spring steel wire is distributed at equal angles on the second connecting tube, and the connection between the left end of the carbon spring steel wire and the first connecting tube is a sliding connection.

[0017] As a preferred solution of the forestry maintenance dead branches and leaves collection equipment described in the present invention, the stripping assembly includes a support plate hinged to the bottom of the inner box body, a top plate is fixedly connected to the top of the inner box body, a cross bar is fixedly connected to the side of the top plate, a sliding rod is provided through the inside of the cross bar, and a third traction steel rope is bolted to the left and right sides of the sliding rod, and a guide sleeve for guiding the third traction steel rope is fixedly installed on the inner wall of the inner box body.

[0018] As a preferred solution of the forestry maintenance dead branches and leaves collection equipment described in the present invention, the support plate forms a third rotating structure with the inner box body through the third traction steel rope and the sliding rod, and the position of the connection point at the end of the third traction steel rope is located in the rear half of the support plate.

[0019] As a preferred solution of the forestry maintenance dead branches and leaves collection equipment described in the present invention, the pushing assembly includes a third motor fixedly installed in the middle of the first connecting cylinder, a turntable is fixedly connected to the output shaft of the third motor, a push plate is slidably installed on the outer side of the rotating shaft, and a connecting rod is installed between the turntable and the push plate.

[0020] As a preferred solution of the forestry maintenance dead branches and leaves collection equipment described in the present invention, the connection between the connecting rod and the turntable and the push plate is a rotational connection, and the push plate forms a reciprocating telescopic structure through the connecting rod, the turntable and the first connecting tube.

[0021] Compared with the prior art, the present invention has the following beneficial effects:

[0022] 1. By setting a frame composed of carbon spring steel wires distributed at equal angles, the raised branches can be squeezed into the frame composed of carbon spring steel wires during the rotation of the device, thereby realizing the automatic collection of branches, solving the defect that the existing collection device cannot automatically collect fallen branches. Subsequently, the push plate can be used to realize the function of transporting the branches to the right. When transporting to the end, the lifting plate continues to rotate, so that the branches can be squeezed, solving the defect that the existing collection device cannot squeeze the branches after collecting them. The device can reduce the space occupied by the collected objects.

[0023] 2. Through the first handle, the second handle and the anti-falling component on the device, when the device is pushed forward, the second handle can be intermittently pressed when collecting fallen leaves. The second anti-falling component can drive the collection plate of the semi-circular structure to rotate back and forth, squeezing the fallen leaves into the cavity of the frame structure composed of multiple carbon spring steel wires, thereby realizing the collection of fallen leaves, allowing the device to collect branches and fallen leaves at the same time.

[0024] 3. Through the stripping assembly, the staff can keep the support plate rotating inward after taking out the squeezed branches, so as to stably support the squeezed branches. After moving to the specified position, the sliding rod can be loosened to allow the third traction steel rope to lower the support plate, so that the device can conveniently strip and support the squeezed branches. The device has the advantages of stronger functions and more convenient stripping when in use, which solves the defect that the existing collection device cannot conveniently take out and strip materials after collection.

[0025] 4. The carbon spring steel wire is installed by sliding on the left end, so that the carbon spring steel wire can bend slightly when squeezed, so that larger branches can be stuck into the frame composed of the carbon spring steel wire and adjacent carbon spring steel wires. Compared with manual collection through pliers, this device is more convenient in collecting dead branches. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail below in conjunction with the accompanying drawings and detailed embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without inventive efforts. Among them:

[0027] Figure 1 This is a schematic diagram of the overall structure of a forestry maintenance fallen branch and leaf collection device of the present invention;

[0028] Figure 2 yes Figure 1 Schematic diagram of the structure at A in the middle;

[0029] Figure 3 yes Figure 1 Schematic diagram of the structure at B in the middle;

[0030] Figure 4 This is a schematic diagram of the disassembled structure of the pusher plate and the second connecting cylinder of the present invention;

[0031] Figure 5 This is a schematic diagram of the split structure of the inner box and the supporting plate of the present invention;

[0032] Figure 6 This is a schematic diagram of the connection structure between the connection shell and the inner box body of the present invention;

[0033] Figure 7 This is a schematic diagram of the connection structure between the first connecting cylinder and the pushing assembly of the present invention;

[0034] Figure 8 yes Figure 7 Schematic diagram of the structure at C in the middle;

[0035] Figure 9 It is a schematic diagram of the connection structure of the turntable and the connecting rod.

[0036] Numbers in the figure: 1, first connecting cylinder; 2, rotating wheel; 3, fixing frame; 4, first handle; 5, second handle; 6, anti-slip assembly; 601, fixed shaft; 602, fixed rod; 603, connecting sleeve; 604, first rotating cylinder; 605, connecting rod; 606, second rotating cylinder; 607, first traction rope; 608, second traction rope; 609, rotating ring; 610, collecting plate; 7, carbon spring steel wire; 8, second connecting cylinder Connecting cylinder; 9. First motor; 10. Rotating shaft; 11. Pushing plate; 12. Connecting shell; 13. Inner box; 14. Stripping assembly; 1401. Support plate; 1402. Top plate; 1403. Cross bar; 1404. Sliding bar; 1405. Third traction rope; 1406. Guide sleeve; 15. Pushing assembly; 1501. Third motor; 1502. Turntable; 1503. Connecting rod; 1504. Pushing plate; 16. Opening. DETAILED DESCRIPTION

[0037] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0038] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0039] Next, the present invention is described in detail with reference to schematic diagrams. For ease of illustration, cross-sectional views of device structures may be partially enlarged and not to scale when describing the embodiments of the present invention. Furthermore, the schematic diagrams are merely illustrative and should not limit the scope of protection of the present invention. Furthermore, in actual production, three-dimensional dimensions, including length, width, and depth, should be included. Example

[0040] To make the objectives, technical solutions and advantages of the present invention more clear, the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

[0041] like Figures 1-9 As shown, a method for collecting fallen branches and leaves for forestry maintenance comprises the following steps:

[0042] S1: When the staff pushes the fixing frame 3 and the first handle 4, the rotating wheel 2 outside the first connecting cylinder 1 and the second connecting cylinder 8 causes the device to move forward as a whole. During the forward movement, the carbon spring steel wires 7 are used to squeeze the branches into the cavities formed by the carbon spring steel wires 7 at equal angles, completing the branch collection work;

[0043] S2: After the branches are collected, the first motor 9 drives the rotating shaft 10 and the pushing plate 11 to rotate, so that some branches can be sent into the interior of the second connecting cylinder 8 through the pushing plate 11. As the pushing plate 11 rotates, the branches at the end of the pushing plate 11 are squeezed and broken;

[0044] S3: The branches that have not been fully fed into the second connecting tube 8 are pushed into the second connecting tube 8 by the pushing assembly 15, thereby squeezing and conveying the branches in the cavities formed by the carbon spring steel wire 7. Finally, the squeezed branches are fed into the inner box 13 in the connecting shell 12 through the opening 16, completing the squeezing and collection of the branches.

[0045] S4: After the branches are collected, the second handle 5 can be intermittently pulled during the movement of the device, so that the second handle 5 acts on the carbon spring steel wire 7 between the first connecting tube 1 and the second connecting tube 8 through the anti-slip component 6, so that the fallen leaves are squeezed into the space between the carbon spring steel wire 7 and the adjacent carbon spring steel wire 7, thereby collecting the fallen leaves;

[0046] S5: During the process of moving out of the inner box 13, the stripping assembly 14 can act on the inner box 13 to change the way the inner box 13 supports the crushed material, thereby stably collecting or stripping the squeezed branches.

[0047] A forestry maintenance dead branch and leaf collection device comprises a first connecting cylinder 1, a second connecting cylinder 8 is provided on the right side of the first connecting cylinder 1, a rotating wheel 2 is fixedly installed on the outer side of the first connecting cylinder 1 and the outer side of the second connecting cylinder 8, a fixing frame 3 is rotatably installed on the outer side of the rotating wheel 2, a first handle 4 is fixedly connected between the fixing frame 3 and the adjacent fixing frame 3, a second handle 5 is slidably installed on the fixing frame 3, the second handle 5 is connected to the first connecting cylinder 1 through an anti-slip component 6, the first connecting cylinder 1 is connected to the second connecting cylinder 8 through a carbon spring steel wire 7, a frame composed of multiple carbon spring steel wires 7 can collect branches and fallen leaves, and the elasticity of the carbon spring steel wire 7 itself is used to squeeze the branches into the frame composed of multiple carbon spring steel wires 7, a first motor 9 is fixedly provided on the right side of the second connecting cylinder 8, a rotating shaft 10 is fixedly connected to the output shaft of the first motor 9, and a rotating shaft 10 is fixedly connected to the rotating shaft 10 A push plate 11 is fixedly installed, and when the push plate 11 rotates, the branches can be transported to the right side of the second connecting cylinder 8 so as to squeeze the branches and reduce the overall space occupancy. The front end of the second connecting cylinder 8 is fixedly connected to the connecting shell 12, and the interior of the connecting shell 12 is fitted with an inner box body 13. The inner box body 13 can store the squeezed branches in a centralized manner, and a stripping assembly 14 is installed on the inner box body 13. The stripping assembly 14 can stably support and conveniently remove the collected branches. A pushing assembly 15 is installed inside the first connecting cylinder 1, and an opening 16 is opened at the front end of the second connecting cylinder 8 and the interior of the connecting shell 12. The pushing assembly 15 can push the collected branches from the frame composed of carbon spring steel wire 7 to the position of the opening 16. The device can not only automatically collect and squeeze the branches, but also stably support and conveniently remove the squeezed branches.

[0048] In this example, the anti-slip assembly 6 includes a fixed shaft 601 fixedly mounted on the surface of the fixed frame 3, the top of the fixed shaft 601 is fixedly connected to a fixed rod 602, the end of the fixed rod 602 is fixedly connected to a connecting sleeve 603, the outer side of the fixed shaft 601 is rotatably connected to a first rotating drum 604, a connecting rod 605 is fixedly mounted below the first rotating drum 604, a second rotating drum 606 is fixedly connected below the connecting rod 605, a first traction steel rope 607 is wound around the outer side of the second rotating drum 606, and a second traction steel rope is wound around the outer side of the first rotating drum 604. 608. A swivel 609 is rotatably installed on the outer side of the first connecting cylinder 1. A collecting plate 610 is fixedly provided on the surface of the swivel 609. The end of the second traction steel rope 608 is connected to the swivel 609 through the connecting sleeve 603. The fixed shaft 601 makes the position of the connecting sleeve 603 always remain stationary, so that the second traction steel rope 608 can be stably guided and wound around the surface of the first rotating drum 604. When the first traction steel rope 607 is pulled, it can drive the first rotating drum 604 to rotate, and make the second traction steel rope 608 wound around the surface of the first rotating drum 604.

[0049] In this example, the fixed shaft 601, the fixed rod 602 and the connecting sleeve 603 are a whole, the first rotating drum 604, the connecting rod 605 and the second rotating drum 606 are integrally formed, the connecting rod 605 is symmetrically distributed on the left and right sides of the second rotating drum 606, the outer diameter of the first rotating drum 604 is larger than the outer diameter of the lower half of the second rotating drum 606, and the first rotating drum 604 and the second rotating drum 606 with different outer diameters are used to change the winding speed of the traction steel rope on the first rotating drum 604 and the second rotating drum 606, thereby improving the convenience of operating the device.

[0050] In this example, the first rotating drum 604, the connecting rod 605 and the second rotating drum 606 form a first rotating structure between the second handle 5 and the first traction steel rope 607 and the fixed shaft 601, and the collecting plate 610 forms a second rotating structure between the swivel 609 and the second traction steel rope 608 and the first connecting drum 1. Through the first rotating structure and the second rotating structure on the device, when the second handle 5 is pulled, the first rotating drum 604 rotates and drives the collecting plate 610 to rotate on the outside of the first connecting drum 1, thereby changing the position of the collecting plate 610 on the surface of the first connecting drum 1, and can also intermittently rotate the collecting plate 610 to squeeze the leaves into the interior of the device.

[0051] In this example, the carbon spring steel wires 7 are distributed at equal angles on the second connecting tube 8, and the connection between the left end of the carbon spring steel wire 7 and the first connecting tube 1 is a sliding connection. The carbon spring steel wire 7 with a sliding connection at the left end allows the carbon spring steel wire 7 to bend slightly when squeezed, so that the branches can be squeezed into the frame composed of multiple carbon spring steel wires 7, thereby completing the collection of the branches.

[0052] In this embodiment, the stripping assembly 14 includes a support plate 1401 hinged to the bottom of the inner box body 13, a top plate 1402 is fixedly connected to the top of the inner box body 13, a cross bar 1403 is fixedly connected to the side of the top plate 1402, a sliding bar 1404 is provided inside the cross bar 1403, and a third traction steel rope 1405 is bolted to the left and right sides of the sliding bar 1404. A guide sleeve 1406 for guiding the third traction steel rope 1405 is fixedly installed on the inner wall of the inner box body 13. When the squeezed branches are taken out, the cross bar 1404 can be pulled out by pulling the cross bar 1404. The slide bar 1404 in 403 causes the slide bar 1404 to move upward, and the slide bar 1404 pulls the third traction steel rope 1405, so that the third traction steel rope 1405 drives the supporting plate 1401 to rotate under the inner box body 13. When the supporting plate 1401 under the inner box body 13 rotates inward, it can stably support the branches. When the supporting plate 1401 flips outward, the inner box body 13 can unload the squeezed and collected branches outward. There is no need to dump the inner box body 13 to complete the quick unloading work, which improves the convenience of using the device.

[0053] In this example, the support plate 1401 forms a third rotating structure with the inner box 13 through the third traction steel rope 1405 and the slide bar 1404. The connection point at the end of the third traction steel rope 1405 is located in the rear half of the support plate 1401. The connection pad is located at the rear to ensure that the staff can pull the third traction steel rope 1405 to rotate the support plate 1401 inward, so that the device can increase the rotation angle of the support plate 1401. Through the third rotating structure on the device, the support plate 1401 can be rotated, and the staff can operate it with one hand after lifting the inner box 13, which can not only ensure that the squeezed branches are stably supported, but also quickly remove the broken branches in the inner box 13 after releasing the slide bar 1404.

[0054] In this example, the pushing assembly 15 includes a third motor 1501 fixedly installed in the middle of the first connecting tube 1, a turntable 1502 is fixedly connected to the output shaft of the third motor 1501, a push plate 1504 is slidably installed on the outer side of the rotating shaft 10, and a connecting rod 1503 is installed between the turntable 1502 and the push plate 1504. The turntable 1502 is driven to rotate by the third motor 1501 in the device, and the eccentric connecting rod 1503 enables the device to drive the push plate 1504 to move forward and backward, thereby realizing the pushing function of the tree branches, so that the tree branches in the middle position of the device can be pushed to the right half of the device.

[0055] In this example, the connection between the connecting rod 1503 and the turntable 1502 and the push plate 1504 is a rotational connection. The push plate 1504 forms a reciprocating telescopic structure between the connecting rod 1503, the turntable 1502 and the first connecting tube 1. Through the reciprocating telescopic structure on the device, the connecting rod 1503 drives the push plate 1504 to intermittently retract and extend during the continuous rotation of the turntable 1502, thereby enabling the device to intermittently push the collected branches to avoid the branches from accumulating in the middle of the device for a long time.

[0056] It should be noted that the present invention is a method and equipment for collecting fallen branches and leaves for forestry maintenance. Figures 1-4 、 Figure 7 and Figure 8 As shown, the wheels 2 on the first connecting tube 1 and the second connecting tube 8 contact the ground, and the staff pushes the first handle 4 at the front end of the fixing frame 3 to drive the entire device to move. When the frame structure composed of multiple carbon spring steel wires 7 moves to the position of the tree branch, the tree branch will squeeze the gap between the carbon spring steel wire 7 and the adjacent carbon spring steel wire 7, and the combined Figure 7 and Figure 8 As shown, since the connection between the left half of the carbon spring steel wire 7 and the first connecting cylinder 1 is a sliding connection, the two adjacent carbon spring steel wires 7 will be completely squeezed, so that the branches are squeezed into the frame composed of multiple carbon spring steel wires 7. At this time, the second handle 5 can be loosened, and the collecting plate 610 falls from above the first connecting cylinder 1. The second traction steel rope 608 on the surface of the collecting plate 610 pulls the first rotating cylinder 604 outside the fixed shaft 601 under the guidance of the connecting sleeve 603, so that the first rotating cylinder 604 rotates on the fixed shaft 601. The fixing rod 602 and the connecting sleeve 603 are integrally formed, and the first rotating drum 604, the connecting rod 605 and the second rotating drum 606 are integrally formed. Therefore, the second rotating drum 606 on the device rotates synchronously, so that the first traction steel rope 607 is wrapped around the outside of the second rotating drum 606, and the second handle 5 moves backward. At this time, it can prevent the branches in the middle position of the device from falling off from below; the device can be repeatedly pulled by the second handle 5. When the device as a whole presses the leaves, it intermittently rotates forward and reverse through the rotating ring 609 and the collecting plate 610, so that the leaves on the ground can be squeezed to the middle position of the device by the collecting plate 610;

[0057] like Figure 1 and Figure 4-Figure 9As shown, after the device completes the initial collection work, the third motor 1501 on the pushing assembly 15 drives the turntable 1502 to rotate. During the rotation process, the turntable 1502 can swing back and forth the connecting rod 1503 rotatably installed on the push plate 1504, so that the push plate 1504 moves back and forth intermittently, and then the device can push the dead branches and leaves into the second connecting cylinder 8 through the intermittent movement of the push plate 1504, and drive the rotating shaft 10 and the push plate 11 to rotate through the first motor 9, so that the branches and leaves can be transported to the rightmost side of the second connecting cylinder 8 through the rotation of the push plate 11. On the side, after being squeezed, it moves out from the opening 16 and is squeezed into the inner box body 13. At this time, the staff pulls the slide bar 1404 on the stripping assembly 14, and drives the supporting plate 1401 to rotate under the inner box body 13 through the third traction steel rope 1405 in the guide sleeve 1406, so that the supporting plate 1401 flips inward. At this time, it can stably support the branches in the inner box body 13. After the inner box body 13 is taken out, the slide bar 1404 can be lowered to make the supporting plate 1401 under the inner box body 13 rotate, so as to automatically unload the broken branches and leaves squeezed in the inner box body 13.

[0058] Although the present invention has been described above with reference to embodiments, various modifications may be made thereto and equivalent components may be substituted without departing from the scope of the present invention. In particular, as long as there are no structural conflicts, the various features of the embodiments disclosed herein may be combined with each other in any manner, and the omission of an exhaustive description of such combinations in this specification is solely for the sake of space and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A forestry maintenance dead branches and leaves collection device, comprising a first connecting cylinder (1), characterized in that: A second connecting tube (8) is provided on the right side of the first connecting tube (1), and a rotating wheel (2) is fixedly installed on the outer side of the first connecting tube (1) and the outer side of the second connecting tube (8), and a fixing frame (3) is rotatably installed on the outer side of the rotating wheel (2). A first handle (4) is fixedly connected between the fixing frame (3) and the adjacent fixing frame (3), and a second handle (5) is slidably installed on the fixing frame (3). The second handle (5) is connected to the first connecting tube (1) through an anti-slip component (6). The first connecting tube (1) is connected to the second connecting tube (8) through a carbon spring steel wire (7). A first motor (9) is fixedly provided on the right side of the second connecting tube (8), a rotating shaft (10) is fixedly connected to the output shaft of the first motor (9), a push plate (11) is fixedly installed on the rotating shaft (10), a connecting shell (12) is fixedly connected to the front end of the second connecting tube (8), an inner box (13) is fitted inside the connecting shell (12), a stripping assembly (14) is installed on the inner box (13), a pushing assembly (15) is installed inside the first connecting tube (1), and an opening (16) is provided at the front end of the second connecting tube (8) and the inside of the connecting shell (12); The anti-slip assembly (6) includes a fixed shaft (601) fixedly mounted on the surface of the fixed frame (3), a fixed rod (602) fixedly connected to the top of the fixed shaft (601), a connecting sleeve (603) fixedly connected to the end of the fixed rod (602), a first rotating drum (604) rotatably connected to the outside of the fixed shaft (601), a connecting rod (605) fixedly mounted below the first rotating drum (604), a second rotating drum (606) fixedly connected to the bottom of the connecting rod (605), a first traction steel rope (607) wound around the outside of the second rotating drum (606), a second traction steel rope (608) wound around the outside of the first rotating drum (604), a swivel (609) rotatably mounted on the outside of the first connecting drum (1), a collecting plate (610) fixedly mounted on the surface of the swivel (609), and the end of the second traction steel rope (608) is guided and connected to the swivel (609) via the connecting sleeve (603); The fixed shaft (601), the fixed rod (602) and the connecting sleeve (603) are integrally formed, the first rotating cylinder (604), the connecting rod (605) and the second rotating cylinder (606) are integrally formed, the connecting rod (605) is symmetrically distributed on the left and right sides of the second rotating cylinder (606), and the outer diameter of the first rotating cylinder (604) is larger than the outer diameter of the lower half of the second rotating cylinder (606).

2. The forestry maintenance dead branches and leaves collection device according to claim 1, characterized in that: The first rotating drum (604), the connecting rod (605) and the second rotating drum (606) form a first rotating structure with the fixed shaft (601) through the second handle (5) and the first traction steel rope (607), and the collecting plate (610) forms a second rotating structure with the first connecting drum (1) through the rotating ring (609) and the second traction steel rope (608).

3. The forestry maintenance dead branches and leaves collection device according to claim 1, characterized in that: The carbon spring steel wire (7) is distributed at equal angles on the second connecting tube (8), and the connection between the left end of the carbon spring steel wire (7) and the first connecting tube (1) is a sliding connection.

4. The forestry maintenance dead branches and leaves collection device according to claim 1, characterized in that: The stripping assembly (14) includes a supporting plate (1401) hinged to the bottom of the inner box (13), a top plate (1402) is fixedly connected to the top of the inner box (13), a cross bar (1403) is fixedly connected to the side of the top plate (1402), a sliding bar (1404) is provided inside the cross bar (1403), and a third traction steel rope (1405) is bolted to the left and right sides of the sliding bar (1404), and a guide sleeve (1406) for guiding the third traction steel rope (1405) is fixedly installed on the inner wall of the inner box (13).

5. The forestry maintenance dead branches and leaves collection device according to claim 4, characterized in that: The supporting plate (1401) forms a third rotating structure with the inner box (13) through a third traction steel rope (1405) and a sliding rod (1404), and the connection point at the end of the third traction steel rope (1405) is located at the rear half of the supporting plate (1401).

6. The forestry maintenance dead branches and leaves collection device according to claim 1, characterized in that: The pushing assembly (15) comprises a third motor (1501) fixedly mounted in the middle of the first connecting cylinder (1); a rotating disk (1502) is fixedly connected to the output shaft of the third motor (1501); a pushing plate (1504) is slidably mounted on the outer side of the rotating shaft (10); and a connecting rod (1503) is mounted between the rotating disk (1502) and the pushing plate (1504).

7. The forestry maintenance dead branches and leaves collection device according to claim 6, characterized in that: The connection between the connecting rod (1503), the rotating disk (1502) and the push plate (1504) is a rotational connection, and the push plate (1504) forms a reciprocating telescopic structure between the connecting rod (1503), the rotating disk (1502) and the first connecting cylinder (1).

8. A method for collecting fallen branches and leaves for forestry maintenance, using a device for collecting fallen branches and leaves for forestry maintenance as claimed in any one of claims 1 to 7, characterized in that: The steps include: S1: When the staff pushes the fixing frame (3) and the first handle (4), the rotating wheel (2) outside the first connecting cylinder (1) and the second connecting cylinder (8) is used to move the device forward as a whole. During the forward movement of the device, the carbon spring steel wire (7) is used to squeeze the branches into the cavity formed by the carbon spring steel wire (7) distributed at equal angles, thereby completing the collection of the branches. S2: After the branches are collected, the first motor (9) drives the rotating shaft (10) and the pushing plate (11) to rotate, so that some branches can be sent into the interior of the second connecting cylinder (8) through the pushing plate (11), and as the pushing plate (11) rotates, the branches at the end of the pushing plate (11) are squeezed and broken; S3: The branches that have not been completely sent into the second connecting cylinder (8) are pushed into the second connecting cylinder (8) by the pushing assembly (15), thereby squeezing and conveying the branches in the cavities formed by the carbon spring steel wires (7) at various locations, and finally the squeezed branches are sent into the inner box (13) in the connecting shell (12) through the opening (16), completing the squeezing and collection of the branches; S4: After the branches are collected, the second handle (5) can be pulled intermittently during the movement of the device, so that the second handle (5) acts on the carbon spring steel wire (7) between the first connecting tube (1) and the second connecting tube (8) through the anti-slip component (6), so that the fallen leaves are squeezed into the space between the carbon spring steel wire (7) and the adjacent carbon spring steel wire (7), thereby collecting the fallen leaves; S5: During the process of moving out of the inner box (13), the stripping assembly (14) can act on the inner box (13) to change the way the inner box (13) supports the crushed material, thereby stably collecting or stripping the squeezed branches.

Citation Information

Patent Citations

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