A barking device for forestry pest control
Patent Information
- Application Number
- CN202522655138.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-15
- Publication Date
- 2026-10-30
- Estimated Expiration
- 2035-12-15
AI Technical Summary
[0004]但上述技术方案在对同一棵树的不同部位进行刮皮或对不同树龄的树木进行刮皮时,需要反复手动调整调节板在端盖上的位置,以实现不同的刮皮深度,尤其是在林区的这种大面积栽植的林地,就更加地浪费时间,降低刮皮作业的效率
[0020]本实用新型在操作方式比现有技术更加方便,在进行刨削树皮时,操作人员逐渐扳动进给手柄121,在钢缆130的带动下,龙门架240发生移动,当限位轴环241远离固定框210的上表面时,抵触杆243不再阻挡刨刀与树皮相抵,进而刀刃便可以插入到树皮中,实现刨削树皮。
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Figure CN224910249U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a peeling device, specifically a peeling device for forestry pest control, belonging to the field of forestry pest and disease control technology. Background Technology
[0002] As trees age, their bark gradually becomes rough and cracked. Therefore, trees in forest areas should undergo bark scraping during the growing season or after winter pruning. Scraping the bark can remove insect eggs and pathogens hidden under the bark, preventing outbreaks of pests and diseases. The scraping operation should ensure that the scraping depth is appropriate. Workers should follow the principle of exposing the green bark of small trees and the white bark of large trees, so as to avoid scraping the wood while killing pests and diseases in the bark crevices.
[0003] The utility model patent with announcement number CN216930989U discloses a bark cleaning device for landscaping. This patent achieves precise control of the bark scraping depth through the adjustment plate of the bark scraper assembly, thereby improving scraping efficiency and ease of operation.
[0004] However, when scraping different parts of the same tree or trees of different ages, the above-mentioned technical solutions require repeated manual adjustment of the position of the adjustment plate on the end cap to achieve different scraping depths. This is especially time-consuming and reduces the efficiency of scraping operations in large-scale planted forest areas.
[0005] In summary, how to propose a peeling device to address the aforementioned technical problems has become a pressing issue for those skilled in the art. Utility Model Content
[0006] This invention addresses the shortcomings of the prior art by providing a peeling device for insect control in forestry.
[0007] The technical solution of this utility model is: a peeling device for forestry pest control, including a chainsaw, the front end of the guide plate of the chainsaw has an arc-shaped notch, and further includes a feed control unit, a steel cable and a peeling unit.
[0008] The feed control unit includes a feed handle and a double-ended stud.
[0009] The double-ended stud is installed on the saw body of the chainsaw, and a nut is installed on the double-ended stud.
[0010] The feed handle is rotatably connected to the double-ended stud, and the feed handle is positioned between the saw body and the nut.
[0011] The peeling unit includes a fixed frame, a cutter roller, a driven sprocket, a gantry frame, two compression springs, and two abutment rods.
[0012] The fixed frame is installed on one side of the guide plate, and an L-shaped guide bracket is fixed to the upper surface of the fixed frame.
[0013] The cutter roller is rotatably connected to the fixed frame, and several planer blades are mounted on the cutter roller in a circumferential array.
[0014] The driven sprocket is installed at the end of the cutter roller and is adapted to the arc-shaped notch. The chainsaw transmits power to the driven sprocket through the saw chain.
[0015] Both vertical sections of the gantry frame are slidably connected to the fixed frame. A limit collar is integrally installed on the vertical section, and the limit collar abuts against the upper surface of the fixed frame.
[0016] The contact rod is fixed to the end of the vertical section frame, and the contact rod is arranged parallel to the axis of the cutter roller.
[0017] The compression spring is mounted on the vertical section of the frame, and both ends of the compression spring abut against the upper surface of the abutment rod and the fixed frame, respectively.
[0018] One end of the steel cable is fixed to the feed handle, and the other end of the steel cable passes through the L-shaped guide frame and is fixed to the horizontal section of the gantry frame.
[0019] Compared with the prior art, the present invention has the following advantages:
[0020] This invention is more convenient to operate than the prior art. When peeling bark, the operator gradually turns the feed handle 121. Driven by the steel cable 130, the gantry 240 moves. When the limiting collar 241 moves away from the upper surface of the fixed frame 210, the abutment rod 243 no longer blocks the blade from abutting against the bark, and the blade can then be inserted into the bark to peel it.
[0021] When the planing depth needs to be adjusted, it can be achieved by different amplitudes of the feed handle 121. This setting makes it easy to adjust the contact depth between the planer and the bark, thereby achieving precise control of the bark planing depth. It also saves a lot of time in adjusting the planing depth and improves work efficiency. Attached Figure Description
[0022] Figure 1 This is the front view of this utility model;
[0023] Figure 2 This is the front view of the peeling unit 200;
[0024] Figure 3 yes Figure 2 A sectional view along direction A.
[0025] Figure 4 This is a top view of the peeling unit 200;
[0026] Figure 5 This is a structural schematic diagram of the arc-shaped cover 250;
[0027] Figure 6 This is a top view of the 250mm curved casing;
[0028] Figure 7 This is a schematic diagram of the bark planing method of this utility model.
[0029] In the diagram: 100, chainsaw; 110, guide plate; 120, feed control unit; 121, feed handle; 122, double-ended stud; 123, friction plate; 130, steel cable; 200, shaving unit; 210, fixed frame; 211, L-shaped guide frame; 212, guide tube; 220, cutter roller; 230, driven sprocket; 240, gantry frame; 241, limit collar; 242, compression spring; 243, abutment rod; 250, arc-shaped cover. Detailed Implementation
[0030] To make the objectives, features, and advantages of this utility model more apparent and understandable, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings.
[0031] Specific implementation method one: Combining Figures 1 to 7 This embodiment describes a peeling device for forestry pest control, which includes a chainsaw 100, a guide plate 110 of the chainsaw 100 with an arc-shaped notch at the front end, and further includes a feed control unit 120, a steel cable 130 and a peeling unit 200.
[0032] The feed control unit 120 includes a feed handle 121 and a double-ended stud 122.
[0033] The double-ended stud 122 is mounted on the saw body of the chainsaw 100, and a nut is installed on the double-ended stud 122.
[0034] The feed handle 121 is rotatably connected to the double-ended stud 122, and the feed handle 121 is arranged between the saw body and the nut.
[0035] The peeling unit 200 includes a fixed frame 210, a cutter roller 220, a driven sprocket 230, a gantry frame 240, two compression springs 242, and two abutment rods 243.
[0036] The fixed frame 210 is installed on one side of the guide plate 110, and an L-shaped guide frame 211 is fixedly connected to the upper surface of the fixed frame 210.
[0037] The cutter roller 220 is rotatably connected to the fixed frame 210, and several planer blades are mounted on the cutter roller 220 in a circumferential array.
[0038] Driven sprocket 230 is installed at the end of cutter roller 220 and is located outside fixed frame 210. Driven sprocket 230 is adapted to arc-shaped notch and chainsaw 100 transmits power to driven sprocket 230 through saw chain.
[0039] Both vertical sections of the gantry frame 240 are slidably connected to the fixed frame 210. A limiting collar 241 is integrally provided on the vertical section, and the limiting collar 241 abuts against the upper surface of the fixed frame 210.
[0040] The abutment rod 243 is fixed to the end of the vertical section frame, and the abutment rod 243 is arranged parallel to the axis of the cutter roller 220.
[0041] Compression spring 242 is mounted on the vertical section of the frame, and both ends of compression spring 242 abut against the upper surface of abutting rod 243 and fixing frame 210, respectively.
[0042] One end of the steel cable 130 is fixedly connected to the feed handle 121, and the other end of the steel cable 130 passes through the L-shaped guide frame 211 and is fixedly connected to the horizontal section of the gantry frame 240.
[0043] Specific Implementation Method Two: Combining Figures 1 to 7 In this embodiment, the feed control unit 120 further includes two friction plates 123, both of which are mounted on a double-ended stud 122. The two friction plates 123 are respectively arranged on both sides of the feed handle 121. By properly tightening the nuts on the double-ended stud 122, the friction between the friction plates 123 and the feed handle 121 can be controlled. This prevents the feed handle 121 from rotating freely under the spring force of the compression spring 242 due to insufficient friction, while also preventing excessive friction, thus meeting the operator's need to easily operate the feed handle 121.
[0044] The other components and connections are the same as in Specific Implementation Method 1.
[0045] Specific implementation method three: Combining Figures 1 to 7 In this embodiment, the fixed frame 210 is connected to the guide plate 110 by bolts.
[0046] Furthermore, the cutter roller 220 is rotatably connected to the fixed frame 210 via a bearing, which reduces frictional resistance during rotation.
[0047] Furthermore, an arc-shaped cover 250 is installed on the upper surface of the fixed frame 210 to prevent bark debris from splashing into the operator's eyes or mouth and nose.
[0048] The other components and connections are the same as in specific implementation method one or two.
[0049] Specific implementation method four: Combination Figures 1 to 7 In this embodiment, a guide tube 212 is fixedly connected to the L-shaped guide frame 211, and a steel cable 130 is threaded through the guide tube 212.
[0050] The other components and connections are the same as those in specific implementation methods one, two, or three.
[0051] Specific Implementation Method Five: Combining Figures 1 to 7 This embodiment describes a method where the number of planers is 2 to 4.
[0052] Furthermore, the planer blade is mounted on the cutter roller 220 by screws, and the length direction of the planer blade is parallel to the axis of the cutter roller 220.
[0053] The other components and connections are the same as those in specific implementation methods one, two, three, or four.
[0054] Working principle
[0055] The fixed frame 210 is mounted on the guide plate 110, the cutter roller 220 is rotatably connected to the fixed frame 210, the driven sprocket 230 is mounted on the end of the cutter roller 220, the front end of the guide plate 110 of the chainsaw 100 has an arc-shaped notch, the driven sprocket 230 is adapted to the arc-shaped notch, the saw chain is sleeved on the guide plate 110 and the driven sprocket 230, so the chainsaw 100 transmits power to the driven sprocket 230 through the saw chain, and then the driven sprocket 230 drives the cutter roller 220 to rotate.
[0056] Both vertical sections of the gantry frame 240 are slidably connected to the fixed frame 210. A limiting collar 241 is integrally installed on each vertical section, and an abutment rod 243 is fixed to the end of each vertical section. By reasonably controlling the length of the vertical section below the fixed frame 210, when the limiting collar 241 abuts against the upper surface of the fixed frame 210, there is no scraping depth between the blade of the planer and the bark (e.g., ...). Figure 2 (As shown).
[0057] During bark planing, the operator gradually moves the feed handle 121. Driven by the steel cable 130, the gantry 240 moves. When the limiting collar 241 moves away from the upper surface of the fixed frame 210, the abutment rod 243 no longer obstructs the planer blade from contacting the bark, allowing the blade to insert into the bark and achieve bark planing (e.g., Figure 7 (As shown).
[0058] When the planing depth needs to be adjusted, it can be achieved by different amplitudes of the feed handle 121. This setting makes it easy to adjust the contact depth between the planer and the bark, thereby achieving precise control over the bark planing depth.
[0059] The present invention has been disclosed above with reference to preferred embodiments, but it is not intended to limit the present invention. Any simple modifications, equivalent changes and alterations made by those skilled in the art to the above embodiments without departing from the technical solution of the present invention shall still fall within the scope of the technical solution of the present invention.
Claims
1. A peeling device for forestry pest control, comprising a chainsaw (100), wherein the front end of the guide plate (110) of the chainsaw (100) has an arc-shaped notch, characterized in that: It also includes a feed control unit (120), a steel cable (130), and a stripping unit (200). The feed control unit (120) includes a feed handle (121) and a double-ended stud (122). A double-ended stud (122) is mounted on the saw body of the chainsaw (100), and a nut is installed on the double-ended stud (122); The feed handle (121) is rotatably connected to the double-ended stud (122), and the feed handle (121) is arranged between the saw body and the nut; The peeling unit (200) includes a fixed frame (210), a cutter roller (220), a driven sprocket (230), a gantry frame (240), two compression springs (242) and two abutment rods (243). The fixing frame (210) is installed on one side of the guide plate (110), and an L-shaped guide frame (211) is fixed to the upper surface of the fixing frame (210). The cutter roller (220) is rotatably connected to the fixed frame (210), and several planer blades are mounted on the cutter roller (220) in a circumferential array. The driven sprocket (230) is installed at the end of the cutter roller (220), and the driven sprocket (230) is adapted to the arc-shaped notch. The chainsaw (100) transmits power to the driven sprocket (230) through the saw chain. The two vertical sections of the gantry frame (240) are slidably connected to the fixed frame (210). A limiting collar (241) is integrally provided on the vertical section, and the limiting collar (241) abuts against the upper surface of the fixed frame (210). The abutment rod (243) is fixed to the end of the vertical section frame, and the abutment rod (243) is arranged parallel to the axis of the cutter roller (220); The compression spring (242) is fitted onto the vertical section of the frame, and the two ends of the compression spring (242) abut against the upper surfaces of the abutment rod (243) and the fixing frame (210), respectively. One end of the steel cable (130) is fixed to the feed handle (121), and the other end of the steel cable (130) passes through the L-shaped guide frame (211) and is fixed to the horizontal section of the gantry frame (240).
2. The peeling device for forestry pest control according to claim 1, characterized in that: The feed control unit (120) also includes two friction plates (123), both of which are mounted on a double-ended stud (122), and the two friction plates (123) are respectively arranged on both sides of the feed handle (121).
3. A peeling device for forestry pest control according to claim 2, characterized in that: The fixed frame (210) is connected to the guide plate (110) by bolts.
4. A peeling device for forestry pest control according to claim 3, characterized in that: A guide tube (212) is fixedly connected to the L-shaped guide frame (211), and a steel cable (130) is threaded through the guide tube (212).
5. A peeling device for forestry pest control according to claim 4, characterized in that: The cutter roller (220) is rotatably connected to the fixed frame (210) via a bearing.
6. A peeling device for forestry pest control according to claim 5, characterized in that: The number of planer blades is 2 to 4.
7. A peeling device for forestry pest control according to claim 6, characterized in that: The planer blade is mounted on the cutter roller (220) by screws, and the length direction of the planer blade is parallel to the axis of the cutter roller (220).
8. A peeling device for forestry pest control according to claim 7, characterized in that: An arc-shaped cover (250) is mounted on the upper surface of the fixed frame (210).