High branch picking cutter for efficiently harvesting pine cones

Abstract

The utility model discloses a high branch picking cutter for efficiently harvesting pine cones, which relates to the technical field of gardening tools and comprises a fixing device, a connector is mounted on the upper surface of the fixing device in a threaded manner, one end of the connector is connected with a telescopic rod in a threaded manner, and one end of the telescopic rod is connected with a cutter in a threaded manner. Through the cooperation of the fixing device, the lead screw, the movable plate, the movable rod and the opening and closing plate, the fixing main plate is placed on the surface of a pine trunk to prevent the fixing device from being fixed unfirmly, through the cooperation of the connector, the connecting pipe, the ball joint and the telescopic rod, the telescopic bottom rod is held by hand in the picking process, and all-directional picking is achieved according to the distance and the direction of pine cones needing to be picked. Through cooperation of the cutter, the fixed blade, the movable blade, the movable pull plate, the reset spring, the baffle and the pull rope, pine cones can be easily and efficiently picked, meanwhile, the sharpness of the blades can be guaranteed through the baffle, and the influence on picking is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of garden tools, in particular to a high-branch picking knife for efficiently harvesting pine cones. Background Art

[0002] Pine cones are usually picked by climbing trees, especially those on high branches, using ordinary scissors or directly picking with hands. However, being on the tree and needing to hold up the picking tools for a long time can easily cause fatigue and sore hands, which not only causes physical discomfort to the pickers, but also seriously affects the picking efficiency.

[0003] Patent publication number CN216362642U discloses a device including a support column, a clamping assembly, a lifting assembly and a storage assembly, wherein the clamping assembly is installed at the top of the support column, the lifting assembly is installed at the bottom of the support column and the output end of the lifting assembly is slidably matched with the inner wall of the support column, the storage assembly is located below the output end of the clamping assembly, the storage assembly is installed on the output end of the lifting assembly and the storage assembly is rotatably connected to the output end of the lifting assembly.

[0004] In order to solve the problem of discomfort or injury to the pickers when picking pine cones from trees, the existing technology is to use a telescopic mechanism to pick pine cones from high branches. However, the height of the pine trees is too high, and it is difficult for people on the ground to see the pine cones. The efficiency of picking in time is also very low, which leads to the problem that pickers still need to climb the trees to check and pick. Utility Model Content

[0005] The purpose of the utility model is to provide a high-branch picking knife for efficiently harvesting pine cones, so as to solve the problems raised in the above-mentioned background technology.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0007] A high-branch picking tool for efficiently harvesting pine cones comprises a fixing device, wherein a connector is threadedly mounted on the upper surface of the fixing device, one end of the connector is threadedly connected to a telescopic rod, and one end of the telescopic rod is threadedly connected to a tool.

[0008] The fixing device comprises a fixing main board, both ends of which are movably connected with opening and closing plates, the lower surface of which is provided with fixing nails, the upper surface of which is movably connected with a movable rod, and one end of which is movably connected with the movable plate.

[0009] A further improvement of the technical solution of the utility model is that the internal thread of the movable plate is connected to a screw, one end of the screw is movably connected to the upper surface of the fixed main board, the other end of the screw is fixedly connected to a turning handle, and a support frame is provided on the upper surface of the fixed main board.

[0010] A further improvement of the technical solution of the utility model is that the connecting head comprises a bottom connecting tube threadedly connected to the upper surface of the support frame, a rotating ball is provided at one end of the bottom connecting tube, and the connecting tube is movably connected to the movable tube through the rotating ball.

[0011] A further improvement of the technical solution of the utility model is that the telescopic rod comprises a telescopic bottom rod threadedly connected to the upper surface of the movable tube, and the interior of the telescopic bottom rod is movably connected with the movable telescopic rod.

[0012] A further improvement of the technical solution of the utility model is that the tool comprises a tool body threadedly connected to the upper surface of a movable telescopic rod, a movable pull plate is slidably connected inside the tool body, a movable blade is fixedly connected to one side of the movable pull plate, a baffle is movably connected to the upper surface of the movable blade, a fixed blade is fixedly connected to one side of the tool body, and the fixed blade cooperates with the movable blade.

[0013] A further improvement of the technical solution of the utility model is that: a return spring is fixedly connected to the upper surface of the movable pull plate, and the other end of the return spring is fixedly connected to the tool body.

[0014] A further improvement of the technical solution of the utility model is that a pull ring is provided on the lower surface of the movable pull plate, a pull rope is fixedly connected to the inside of the pull ring, a pull hole is provided on the side of the tool body, and the other end of the pull rope extends to the surface of the telescopic bottom rod through the pull hole.

[0015] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0016] 1. The utility model provides a high-branch picking tool for efficiently harvesting pine cones. The utility model utilizes the cooperation of a fixing device, a lead screw, a movable plate, a movable rod, and a closing plate. First, the fixing main plate is placed on the surface of a pine trunk. The lead screw is rotated by hand to drive the movable plate to descend. The descent of the movable plate drives the movable rod to move, thereby driving the closing plate to tightly embrace the surface of the trunk. The handle is continuously rotated to drive the fixing nails into the trunk to prevent the fixing device from being loosely fixed, thereby improving adaptability.

[0017] 2. The utility model provides a high-branch picking tool for efficiently harvesting pine cones. It utilizes the cooperation of a connecting head, a connecting tube, a ball joint, and a telescopic rod. When picking, the telescopic bottom rod is held in the hand, and the movable telescopic rod is extended and retracted according to the required picking distance of the pine cones. At the same time, according to the required picking direction of the pine cones, the telescopic rod can be rotated in all directions under the action of the ball joint, thereby performing all-round picking, thereby improving the applicability of the device.

[0018] 3. The utility model provides a high-branch picking tool for efficiently harvesting pine cones. The tool, fixed blade, movable blade, movable pull plate, reset spring, baffle plate and pull rope are used in cooperation. The pull rope is pulled to drive the movable pull plate to move downward. The movable pull plate moves downward and drives the movable blade fixed on the side of the movable pull plate. Under the interaction of the movable blade and the fixed blade, the pine cones are cut off from the branches. When the movable pull plate moves downward, it pulls the reset spring to put the reset spring in a stretched state. After picking the pine cones, the reset spring retracts to its original state, driving the movable blade to reset. When the movable blade resets, it passes under the baffle plate. The baffle plate can remove water droplets and debris on the surface of the movable blade, thereby protecting the blade to a certain extent, improving the picking efficiency and the reliability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0020] Figure 2 It is a structural schematic diagram of the fixing device of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the connector of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure inside the tool of the utility model;

[0023] Figure 5 This is a schematic diagram of the structure of the front side of the tool of the utility model;

[0024] Figure 6 It is a structural schematic diagram of the telescopic rod of the utility model.

[0025] In the figure: 1. fixing device; 11. opening and closing plate; 12. fixing nail; 13. fixed main board; 14. movable rod; 15. movable plate; 16. lead screw; 17. turning handle; 18. supporting frame; 2. connecting head; 21. bottom connecting tube; 22. movable tube; 3. telescopic rod; 31. telescopic bottom rod; 32. movable telescopic rod; 4. tool; 41. tool body; 42. movable pull plate; 43. movable blade; 44. baffle; 45. fixed blade; 46. reset spring; 47. pull rope. DETAILED DESCRIPTION

[0026] The present invention is further described in detail below in conjunction with the embodiments:

[0027] Example 1

[0028] like Figure 1-6The utility model provides a high-branch picking tool for efficiently harvesting pine cones, comprising a fixing device 1, a connector 2 is threadedly mounted on the upper surface of the fixing device 1, one end of the connector 2 is threadedly connected to a telescopic rod 3, and one end of the telescopic rod 3 is threadedly connected to a tool 4;

[0029] The fixing device 1 includes a fixed main board 13, both ends of which are movably connected with the opening and closing plates 11, the lower surface of the opening and closing plates 11 is provided with fixing nails 12, the upper surface of the opening and closing plates 11 is movably connected with a movable rod 14, one end of the movable rod 14 is movably connected with a movable plate 15, the internal thread of the movable plate 15 is connected with a screw 16, one end of the screw 16 is movably connected to the upper surface of the fixed main board 13, the other end of the screw 16 is fixedly connected with a turning handle 17, and the upper surface of the fixed main board 13 is provided with a supporting frame 18.

[0030] In this embodiment, the fixed main board 13 is first placed on the surface of the pine trunk, and the handle 17 is turned by hand to drive the lead screw 16 to rotate, thereby driving the movable plate 15 to descend. The descent of the movable plate 15 drives the movable rod 14 to move, thereby driving the opening and closing plates 11 to close and embrace the surface of the trunk, and the handle 17 is continuously turned to make the fixing nails 12 penetrate into the trunk, thereby preventing the fixing device 1 from being loosely fixed and improving adaptability.

[0031] Example 2

[0032] like Figure 1-6 It is shown that, based on Example 1, the utility model provides a technical solution: preferably, the connecting head 2 includes a bottom connecting tube 21 threadedly connected to the upper surface of the support frame 18, a rotating ball is provided at one end of the bottom connecting tube 21, and the bottom connecting tube 21 is movably connected to the movable tube 22 through the rotating ball, and the telescopic rod 3 includes a telescopic bottom rod 31 threadedly connected to the upper surface of the movable tube 22, and the inside of the telescopic bottom rod 31 is movably connected to the movable telescopic rod 32.

[0033] In this embodiment, the telescopic bottom rod 31 is held by hand, and the movable telescopic rod 32 is extended and retracted according to the required distance for picking pine cones. At the same time, according to the required orientation of picking pine cones, the telescopic rod 3 can be rotated in all directions under the action of the ball joint, thereby performing all-round picking, thereby improving the applicability of the device.

[0034] Example 3

[0035] like Figure 1-6It is shown that, on the basis of Example 1, the utility model provides a technical solution: preferably, the tool 4 includes a tool body 41 threadedly connected to the upper surface of the movable telescopic rod 32, the interior of the tool body 41 is slidably connected with a movable pull plate 42, one side of the movable pull plate 42 is fixedly connected with a movable blade 43, the upper surface of the movable blade is movably connected with a baffle 44, one side of the tool body 41 is fixedly connected with a fixed blade 45, the fixed blade 45 cooperates with the movable blade 43, the upper surface of the movable pull plate 42 is fixedly connected with a reset spring 46, the other end of the reset spring 46 is fixedly connected to the tool body 41, the lower surface of the movable pull plate 42 is provided with a pull ring, the inside of the pull ring is fixedly connected with a pull rope 47, the side of the tool body 41 is provided with a pull hole, and the other end of the pull rope 47 extends to the surface of the telescopic bottom rod 31 through the pull hole.

[0036] In this embodiment, the pull rope 47 is pulled to drive the movable pull plate 42 to move downward. The downward movement of the movable pull plate 42 drives the movable blade 43 fixed on the side of the movable pull plate 42. Under the interaction of the movable blade 43 and the fixed blade 45, the pine cones are cut off from the branches. When the movable pull plate 42 moves downward, it will pull the reset spring 46 to put the reset spring 46 in a stretched state. After picking the pine cones, the reset spring 46 retracts to its original state, driving the movable blade 43 to reset. When the movable blade 43 resets, it will pass under the baffle 44. The baffle 44 can remove water droplets and debris on the surface of the movable blade 43, thereby protecting the blade to a certain extent, improving the picking efficiency and the reliability of the device.

[0037] The following is a detailed description of the working principle of the high-branch picking tool for efficiently harvesting pine cones.

[0038] like Figure 1-6As shown, first place the fixed main board 13 on the surface of the pine trunk, turn the handle 17 by hand to drive the lead screw 16 to rotate, thereby driving the movable plate 15 to descend, and the descent of the movable plate 15 drives the movable rod 14 to move, thereby driving the opening and closing plate 11 to close and embrace the surface of the trunk, and continue to turn the handle 17 to make the fixing nail 12 pierce the trunk to prevent the fixing device 1 from being loosely fixed, thereby improving the adaptability. When the fixing device 1 is fixed, the connector 2, the telescopic rod 3 and the cutter 4 are assembled through threaded connection. After the assembly is completed, the telescopic bottom rod 31 is held in the hand, and the movable telescopic rod 32 is extended and retracted according to the required distance for picking pine cones. At the same time, according to the required orientation of picking pine cones, the telescopic rod 3 can be realized under the action of the ball joint. The movable pull plate 42 can rotate in all directions, and then all-round picking can be carried out. The pull rope 47 is pulled to drive the movable pull plate 42 to move downward. The movable pull plate 42 moves downward and drives the movable blade 43 fixed on the side of the movable pull plate 42. Under the interaction of the movable blade 43 and the fixed blade 45, the pine cones are cut off from the branches. When the movable pull plate 42 moves downward, it will pull the reset spring 46 to put the reset spring 46 in a stretched state. After picking the pine cones, the reset spring 46 retracts to its original state, driving the movable blade 43 to reset. When the movable blade 43 resets, it will pass under the baffle 44. The baffle 44 can remove water droplets and debris on the surface of the movable blade 43, thereby protecting the blade to a certain extent.

[0039] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A high-branch picking tool for efficiently harvesting pine cones, comprising a fixing device (1), characterized in that: A connector (2) is threadedly mounted on the upper surface of the fixing device (1); one end of the connector (2) is threadedly connected to a telescopic rod (3); and one end of the telescopic rod (3) is threadedly connected to a tool (4); The fixing device (1) comprises a fixing main board (13), the two ends of the fixing main board (13) are respectively movably connected to the opening and closing plates (11), the lower surface of the opening and closing plates (11) is provided with fixing nails (12), the upper surface of the opening and closing plates (11) is movably connected to a movable rod (14), and one end of the movable rod (14) is movably connected to the movable plate (15).

2. The high-branch picking tool for efficiently harvesting pine cones according to claim 1, characterized in that: The movable plate (15) is internally threadedly connected to a lead screw (16), one end of the lead screw (16) is movably connected to the upper surface of the fixed main plate (13), the other end of the lead screw (16) is fixedly connected to a rotating handle (17), and a support frame (18) is provided on the upper surface of the fixed main plate (13).

3. The high-branch picking tool for efficiently harvesting pine cones according to claim 1, characterized in that: The connector (2) comprises a bottom connecting tube (21) threadedly connected to the upper surface of the support frame (18); a rotating ball is provided at one end of the bottom connecting tube (21); and the bottom connecting tube (21) is movably connected to a movable tube (22) via the rotating ball.

4. The high-branch picking tool for efficiently harvesting pine cones according to claim 1, characterized in that: The telescopic rod (3) comprises a telescopic bottom rod (31) threadedly connected to the upper surface of the movable tube (22), and the interior of the telescopic bottom rod (31) is movably connected to a movable telescopic rod (32).

5. The high-branch picking tool for efficiently harvesting pine cones according to claim 1, characterized in that: The tool (4) comprises a tool body (41) threadedly connected to the upper surface of a movable telescopic rod (32); a movable pull plate (42) is slidably connected inside the tool body (41); a movable blade (43) is fixedly connected to one side of the movable pull plate (42); a baffle (44) is movably connected to the upper surface of the movable blade; a fixed blade (45) is fixedly connected to one side of the tool body (41); and the fixed blade (45) cooperates with the movable blade (43).

6. The high-branch picking tool for efficiently harvesting pine cones according to claim 5, characterized in that: A return spring (46) is fixedly connected to the upper surface of the movable pull plate (42), and the other end of the return spring (46) is fixedly connected to the tool body (41).

7. The high-branch picking tool for efficiently harvesting pine cones according to claim 5, characterized in that: A pull ring is provided on the lower surface of the movable pull plate (42), a pull rope (47) is fixedly connected to the interior of the pull ring, a pull hole is provided on the side of the tool body (41), and the other end of the pull rope (47) extends to the surface of the telescopic bottom rod (31) through the pull hole.

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