Automatic tree-climbing pruning machine

Abstract

The utility model discloses an automatic tree-climbing pruning machine, which relates to the technical field of forestry machinery, and comprises two groups of pruning machine bodies and three groups of telescopic rods arranged on the outer sides of the two groups of pruning machine bodies, the two groups of pruning machine bodies are connected through a rotating shaft, and the rotating shaft is connected with the telescopic rods. One side of one group of pruner bodies is fixedly connected with a first fixing box, one side of the other group of pruner bodies is fixedly connected with a second fixing box, and the top of the first fixing box is rotationally connected with a first knob. Through the arrangement of a first knob, a first limiting block, a second threaded rod and a sliding frame, the function that the pruning machine body can move on a tree trunk more conveniently is achieved, the using effect is improved, and the problems that an existing pruning machine is generally single in structure, does not have the function of adjusting the pruning machine according to the thickness of the tree trunk, and is inconvenient to use are solved. And meanwhile, the bulged branches are inconvenient to clean, so that the use is influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of forestry machinery, in particular to an automatic tree climbing and pruning machine. Background Art

[0002] A greening pruning machine is a mechanical device used to prune and clean trees. Its main uses include river embankment protection forests, landscaping, park management, road maintenance, residential greening, etc. In landscaping, greening pruning machines can effectively remove weeds and dead leaves to keep trees growing healthily, but existing pruning machines still have some problems in actual use; the working surface of river embankments is narrow, and it is not easy to use larger construction equipment. Making a light and flexible pruning device is convenient to increase the safety of maintaining trees.

[0003] For example, application number 201721454599.1 discloses an automatic tree-climbing and pruning eucalyptus pruning machine, which includes an operating part, a controller, a power source part and a handheld remote control part; the operating part includes a frame and a tree-holding and climbing device and a pruning device installed on the frame; the controller is a control system of the operating part, which can receive signals from the handheld remote control part and control the operating part; the manually operated handheld remote control part can manipulate the operating part to complete the actions of holding, climbing, pruning and descending the tree, and has the characteristic of being convenient for pruning eucalyptus trees. Existing pruning machines generally have a relatively simple structure and do not have the function of adjusting themselves according to the thickness of the tree trunk, which is inconvenient to use and is not convenient for cleaning protruding branches, affecting use. When assembling cutting tools, existing pruning machines generally require additional tools to remove the cutting tools, which is not conducive to users quickly replacing the required cutting tools and affecting work efficiency.

[0004] In view of the above problems, an automatic tree climbing and pruning machine is proposed. Utility Model Content

[0005] The utility model aims to provide an automatic tree pruning machine, which is used to work, thereby solving the problem that the existing pruning machines generally have a relatively simple structure, do not have the function of adjusting themselves according to the thickness of the tree trunk, are inconvenient to use, and are not convenient for cleaning protruding branches, which affects the use. When assembling cutting tools, the existing pruning machines generally require additional tools to remove the cutting tools, which is not conducive to the user to quickly replace the required cutting tools, thus affecting the work efficiency.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic tree-climbing pruning machine, comprising a pruning machine body, and the pruning machine body is provided with two groups, and also comprises telescopic rods arranged on the outside of the two groups of pruning machine bodies, and the telescopic rods are provided with three groups, the left and right sides of the pruning machine body of one group are fixedly connected with a fixing box 1, the left and right sides of the pruning machine body of the other group are fixedly connected with a fixing box 2, the top of the fixing box 1 is rotatably connected with a knob 1, the interior of the pruning machine body of one group is fixedly connected with a driving motor, the interiors of the two groups of pruning machine bodies are rotatably connected with a threaded rod 2, and a high-energy battery is also arranged inside the pruning machine body.

[0007] Preferably, the bottom of the knob 1 is fixedly connected with a threaded rod 1, the outer side of the threaded rod 1 is threadedly connected with a limiting block 1, and the limiting block 1 is slidably connected to the inside of the fixed box 1.

[0008] By adopting the design of the above structure, through the connection relationship of the limit block 1 being slidably connected, the limit block 1 will not deviate from the moving track during the movement process, thereby improving stability.

[0009] Preferably, a fixed block is fixedly connected to one side of the fixed box 2, and the fixed block matches the limit block 1, a group of threaded rods 2 are fixedly connected to the output end of the drive motor, and one end of a group of threaded rods 2 is fixedly connected to the limit block 2.

[0010] With the above structural design, the fixing block and the limiting block 1 are arranged to make the connection of the fixing box 2 tighter, thereby improving convenience.

[0011] Preferably, one end of the threaded rod two in another group is fixedly connected to the limiting block three, the limiting block three matches the limiting block two, the external thread of the threaded rod two is connected to a sliding frame, the interiors of the two groups of pruning machine bodies are fixedly connected to the limiting rod, and the sliding frame is slidably connected to the outside of the limiting rod.

[0012] By adopting the above structural design and arranging the sliding frame, relevant devices can be placed on the sliding frame, thereby improving the space utilization of the device.

[0013] Preferably, a roller is provided inside the sliding frame, a rotary cutter is provided on the top of the sliding frame, and the rotary cutter and the roller are electrically connected to the high-energy battery inside the pruning machine body, and a placement box is fixedly connected to the output end of the telescopic rod.

[0014] By adopting the above structural design and arranging the rollers and the rotary cutter, the pruning machine body can move more stably on the outside of the tree trunk, thereby improving the use efficiency.

[0015] Preferably, a connecting box is provided on the top of the placement box, a placement slot is provided on the placement box, one side of the placement box is rotatably connected to knob 2, and one side of knob 2 is fixedly connected to positive and negative threaded rods.

[0016] By adopting the above structural design and setting the placement box, the device can more conveniently replace the cutting tool, which is convenient for use.

[0017] Preferably, the left and right sides of the positive and negative threaded rods are threadedly connected with L-shaped blocks, and the L-shaped blocks are slidably connected to the inside of the placement box, and the bottom of the connection box is fixedly connected with a protrusion, and the protrusion matches the L-shaped block.

[0018] By adopting the above structural design and arranging the protrusion and the L-shaped clamping block, it is possible to replace the cutting tool on the device without using tools.

[0019] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0020] 1. The present application realizes the function of making the pruning machine body move on the tree trunk more conveniently through the arrangement of the knob 1, the limit block 1, the threaded rod 2 and the sliding frame, thereby improving the use effect and solving the problem that the existing pruning machines generally have a relatively simple structure, do not have the function of adjusting themselves according to the thickness of the tree trunk, are inconvenient to use, and are not convenient for cleaning protruding branches, which affects the use.

[0021] 2. The present application realizes the function of replacing the cutting tool on the device without tools through the setting of knob 2, L-shaped card block, connection box and protrusion, thereby improving the use efficiency and solving the problem that the existing pruning machines generally require additional tools to remove the cutting tools when assembling the cutting tools, which is not conducive to the user to quickly replace the required cutting tools and affects the work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 This is a structural diagram of the knob 1 and the fixed block of the utility model;

[0024] Figure 3 This is a structural diagram of the sliding frame and rotary cutter of the utility model;

[0025] Figure 4 This is a structural diagram of a placement box and a placement slot of the utility model;

[0026] Figure 5 This is a structural diagram of the L-shaped clamping block and the protruding block of the utility model.

[0027] In the figure: 1. pruning machine body; 11. fixing box 1; 111. fixing box 2; 12. knob 1; 121. threaded rod 1; 122. limit block 1; 123. fixing block; 13. driving motor; 131. threaded rod 2; 132. limit block 2; 133. limit block 3; 134. sliding frame; 135. roller; 136. rotary cutter; 137. limit rod; 2. telescopic rod; 21. placement box; 211. placement slot; 212. knob 2; 213. positive and negative thread rod; 214. L-shaped block; 22. connection box; 221. protrusion. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings.

[0030] Combination Figure 1-Figure 3 The automatic tree-climbing pruning machine comprises a pruning machine body 1, and the pruning machine body 1 is provided with two groups, and also comprises telescopic rods 2 arranged outside the pruning machine bodies 1 of the two groups, and the telescopic rods 2 are provided with three groups, the left and right sides of the pruning machine body 1 of one group are fixedly connected with a fixing box 11, the left and right sides of the pruning machine body 1 of the other group are fixedly connected with a fixing box 2 111, the top of the fixing box 11 is rotatably connected with a knob 12, the interior of the pruning machine body 1 of one group is fixedly connected with a driving motor 13, the interiors of the pruning machine bodies 1 of the two groups are rotatably connected with a threaded rod 2 131, and the interior of the pruning machine body 1 is also provided with a high-energy battery.

[0031] The utility model is further described below in conjunction with embodiments.

[0032] Embodiment 1:

[0033] In order to solve the problem that the existing pruning machines generally have a relatively simple structure, do not have the function of adjusting themselves according to the thickness of the tree trunk, are inconvenient to use, and are not convenient for cleaning protruding branches, which affects the use, the following solution is disclosed. For details, please refer to Figure 1-Figure 3The bottom of the knob 12 is fixedly connected with a threaded rod 121, the outer side of the threaded rod 121 is threadedly connected with a limit block 122, the limit block 122 is slidably connected to the inside of the fixed box 11, and a fixed block 123 is fixedly connected to one side of the fixed box 111, and the fixed block 123 matches the limit block 122, a group of threaded rods 2 131 is fixedly connected to the output end of the drive motor 13, one end of the threaded rod 2 131 of one group is fixedly connected to the limit block 2 132, and one end of the threaded rod 2 131 of another group is fixedly connected to the limit block 3 133, and the limit block 3 133 matches the limit block 2 132, the threaded rod The external thread of the second 131 is connected with a sliding frame 134, the interior of the two groups of pruning machine bodies 1 are fixedly connected with a limiting rod 137, and the sliding frame 134 is slidably connected to the outside of the limiting rod 137, and a roller 135 is arranged inside the sliding frame 134, and a rotary knife 136 is arranged on the top of the sliding frame 134, and the rotary knife 136 and the roller 135 are electrically connected to the high-energy battery inside the pruning machine body 1. When the device needs to be used for cutting operations, the pruning machine body 1 can be opened and placed on the outside of the tree trunk, and the pruning machine body 1 is closed at this time. When the fixed block 123 moves to the inside of the fixed box 11 of the other group, at this time The knob 12 can be rotated, and the knob 12 drives the threaded rod 121 to rotate so that the limit block 122 moves to the inside of the fixed block 123. When the pruning machine body 1 is closed, the limit block 132 and the limit block 133 on the threaded rod 132 are fixed, and the limit block 132 and the limit block 133 on the limit rod 137 are fixed. The limit block 132 and the limit block 133 on the threaded rod 132 play a role in connecting the two groups of threaded rods 132, and the limit block 132 and the limit block 133 on the limit rod 137 can play a role in limiting the position of the two groups of sliding frames when they are connected. , start the drive motor 13, the drive motor 13 drives one group of threaded rods 131 to rotate, and one group of threaded rods 131 drives another group of threaded rods 131 to rotate through the limit blocks 132 and the limit blocks 133. At this time, the sliding frames 134 of the two groups slide inside the pruning machine body 1, and the rollers 135 can be started to move the pruning machine body 1 on the tree trunk. When encountering protruding branches, the rotary blade 136 is started, and the rotary blade 136 can cut the protruding branches, thereby avoiding the situation where the movement of the pruning machine body 1 is blocked, thereby achieving the effect of making the pruning machine body 1 move on the tree trunk more conveniently and improving the use effect.

[0034] Embodiment 2:

[0035] In order to solve the problem that when assembling the cutting tool of the existing pruning machine, an additional tool is generally required to remove the cutting tool, which is not conducive to the user to quickly replace the required cutting tool and affects the work efficiency, the following solution is disclosed. For details, please refer to Figure 1 , Figure 4 and Figure 5 The output end of the telescopic rod 2 is fixedly connected with a placement box 21, a connection box 22 is arranged on the top of the placement box 21, a placement slot 211 is opened on the placement box 21, a knob 212 is rotatably connected to one side of the placement box 21, a positive and negative threaded rod 213 is fixedly connected to one side of the knob 212, and an L-shaped block 214 is threadedly connected to the left and right sides of the positive and negative threaded rod 213, and the L-shaped block 214 is slidably connected to the inside of the placement box 21, and a convex block 221 is fixedly connected to the bottom of the connection box 22, and the convex block 221 matches the L-shaped block 214. At this time, the telescopic rod 2 can be started, and the telescopic rod 2 drives the placement box 21 to move, thereby making The connecting box 22 moves, and the cutting tool on the connecting box 22 can cut the branches. When it needs to be replaced, the knob 212 can be turned, and the knob 212 drives the forward and reverse screw rods 213 to rotate, so that the L-shaped block 214 moves inside the placement box 21. At this time, the fixing effect of the protrusion 221 is released, and the connecting box 22 can be removed from the placement box 21. When the connecting box 22 needs to be installed, the protrusion 221 at the bottom of the connecting box 22 is aligned with the placement groove 211 and then the knob 212 is rotated in the opposite direction. The cutting tool on the device can be replaced without tools, thereby improving the use efficiency.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic tree-climbing pruning machine, comprising a pruning machine body (1), wherein the pruning machine body (1) is provided in two groups, and further comprising telescopic rods (2) provided outside the two groups of pruning machine bodies (1), wherein the telescopic rods (2) are provided in three groups, characterized in that: The left and right sides of the pruning machine bodies (1) of one group are fixedly connected to fixing boxes 1 (11), and the left and right sides of the pruning machine bodies (1) of the other group are fixedly connected to fixing boxes 2 (111). The top of the fixing box 1 (11) is rotatably connected to a knob 1 (12). The interior of the pruning machine bodies (1) of one group is fixedly connected to a driving motor (13). The interiors of the pruning machine bodies (1) of the two groups are rotatably connected to threaded rods 2 (131). A high-energy battery is also provided inside the pruning machine bodies (1).

2. The automatic tree pruning machine according to claim 1, characterized in that: The bottom of the knob (12) is fixedly connected with a threaded rod (121), the outer side of the threaded rod (121) is threadedly connected with a limit block (122), and the limit block (122) is slidably connected to the inside of the fixed box (11).

3. The automatic tree pruning machine according to claim 2, characterized in that: A fixed block (123) is fixedly connected to one side of the fixing box (111), and the fixing block (123) matches the limiting block (122). A group of threaded rods (131) are fixedly connected to the output end of the driving motor (13), and one end of a group of threaded rods (131) is fixedly connected to the limiting block (132).

4. The automatic tree pruning machine according to claim 3, characterized in that: One end of the second threaded rod (131) of the other group is fixedly connected to the third limit block (133), the third limit block (133) matches the second limit block (132), the external thread of the second threaded rod (131) is connected to a sliding frame (134), the interior of the two groups of pruning machine bodies (1) are fixedly connected to the limit rod (137), and the sliding frame (134) is slidably connected to the outside of the limit rod (137).

5. The automatic tree pruning machine according to claim 4, characterized in that: A roller (135) is arranged inside the sliding frame (134), a rotary cutter (136) is arranged on the top of the sliding frame (134), and the rotary cutter (136) and the roller (135) are electrically connected to a high-energy battery inside the pruning machine body (1), and a placement box (21) is fixedly connected to the output end of the telescopic rod (2).

6. The automatic tree pruning machine according to claim 5, characterized in that: A connecting box (22) is arranged on the top of the placement box (21), a placement slot (211) is provided on the placement box (21), one side of the placement box (21) is rotatably connected to a second knob (212), and one side of the second knob (212) is fixedly connected to a positive and negative threaded rod (213).

7. The automatic tree pruning machine according to claim 6, characterized in that: The left and right sides of the positive and negative threaded rods (213) are both threadedly connected with L-shaped blocks (214), and the L-shaped blocks (214) are slidably connected to the inside of the placement box (21), and the bottom of the connection box (22) is fixedly connected with a protrusion (221), and the protrusion (221) matches the L-shaped blocks (214).

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