A telescopic wood picker structure

Abstract

The utility model discloses a telescopic wood pickup machine structure relates to wood pickup machine structure technical field, and it is including: wood pickup operation car, the one side of wood pickup operation car is provided with the clamping table, the lower end one side of clamping table is rotatively connected with wood pickup claw no.

Description

Technical Field

[0001] This utility model relates to the technical field of log pickup structure, specifically to a retractable log pickup structure. Background Technology

[0002] Timber loader (also known as a log grabber or timber loader) is a heavy-duty piece of equipment specifically designed for timber harvesting, stacking, and transfer. Its structure is built around the core requirements of stable gripping, efficient power, adaptability to complex terrain, and precise control. The whole machine consists of eight core modules: working device, power system, transmission system, walking system, control system, chassis, slewing platform, and safety protection devices. These parts work together to achieve timber grabbing, lifting, and handling operations. Timber loader is widely used in forest land clearing, factory workshops, municipal greening, and other fields.

[0003] Currently, most logging machines used in forestry operations mainly use curved jaws at the front to grip and transport logs and branches. However, after forestry operations are completed, small branches and logs are usually left on the ground. If the curved jaws are used to pick them up, the gaps between the jaws are too large, which cannot provide sufficient gripping force and friction. The branches are easy to slip through the gaps, so the jaws need to be replaced. However, replacing the jaws is a complicated and time-consuming process, making it inconvenient to use. Utility Model Content

[0004] In view of the above-mentioned shortcomings of the existing technology, the present invention provides a retractable log pickup structure, which can effectively solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a retractable wood-picking machine structure, comprising: a wood-picking operating cart, a clamping platform provided on one side of the wood-picking operating cart, a wood-picking claw one rotatably connected to one side of the lower end of the clamping platform, a wood-picking claw two rotatably connected to the other side of the lower end of the clamping platform, a sliding groove extending through one side of the wood-picking claw one, a sealing clamp slidably connected to the inner wall of the sliding groove, a driven rack fixedly connected to one side of the sealing clamp near its edge, a protective box fixedly connected to the other side of the wood-picking claw one, a gear rotatably connected inside the protective box, the tooth groove of the gear extending out of the protective box, and the gear meshing with the driven rack.

[0006] As a further preferred embodiment of this technical solution, a guide frame is fixedly connected to one side of the inner wall of the protective box, and a sliding rack is slidably connected to the outer surface of the guide frame, the sliding rack meshing with the gear.

[0007] As a further preferred embodiment of this technical solution, one end of the sliding rack is rotatably connected to an adjusting screw, and one end of the protective box is provided with a threaded hole, the inner wall of which is threadedly connected to the outer surface of the adjusting screw.

[0008] As a further preferred embodiment of this technical solution, a rotating cap is fixedly connected to one end of the adjusting screw, and an anti-slip groove is formed on the outer surface of the rotating cap.

[0009] As a further preferred embodiment of this technical solution, a guide strip is fixedly connected to one side of the outer surface of the sealing clamp, and the guide strip is slidably connected to the inner wall of the sliding groove.

[0010] As a further preferred embodiment of this technical solution, a robotic arm is rotatably connected to one side of the wood-picking vehicle, and a hydraulic rod is rotatably mounted on the other side of the wood-picking vehicle. One end of the telescopic rod of the hydraulic rod is rotatably connected to one side of the robotic arm. A robotic arm is rotatably connected to one end of the robotic arm. One end of the robotic arm is rotatably connected to the upper side of the clamping platform. A hydraulic rod is rotatably mounted on one side of the robotic arm. One end of the telescopic rod of the hydraulic rod is rotatably connected to one side of the clamping platform.

[0011] The technical solution provided by this utility model has the following advantages compared with the known prior art: This invention utilizes a rotating gear that meshes with a driven rack to move the sealing clamp between the two jaws of the first wood-picking claw, forming a clamping bucket with the first wood-picking claw. The second wood-picking claw also forms a clamping bucket in the same way. This structural design allows the equipment to switch between the clamping bucket and the jaw form quickly, improving the efficiency and convenience of the equipment in picking up wood.

[0012] 2. This utility model, through the structural design of adjusting screw and threaded hole in protective box, rotates the rotating cap, the adjusting screw moves along the threaded hole in protective box, the adjusting screw pushes the sliding rack to move, so that the sliding rack drives the gear to rotate; at the same time, the adjusting screw is threaded in the threaded hole, so as to fix the sliding rack and prevent the sliding rack from rotating. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a three-dimensional structural diagram of the clamping platform, the first wood-picking claw, and the second wood-picking claw in this utility model; Figure 3This is an exploded view of the connection between the wood-picking claw and the sealing clip in this utility model; Figure 4 This is a cross-sectional structural diagram of the wood-picking claw and the protective box in this utility model; Figure 5 for Figure 4 A magnified view of a portion of region A in the middle.

[0015] 1. Wood-picking cart; 11. Robotic arm one; 12. Robotic arm two; 13. Hydraulic rod one; 14. Hydraulic rod two; 2. Clamping platform; 21. Wood-picking claw one; 22. Wood-picking claw two; 23. Sealing clamp; 24. Sliding groove; 3. Protective box; 31. Driven rack; 32. Gear; 33. Sliding rack; 34. Guide frame; 4. Guide bar; 5. Adjusting screw; 51. Rotating cap; 52. Anti-slip groove. Detailed Implementation

[0016] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0017] The present invention will be further described below with reference to the embodiments.

[0018] This utility model provides a technical solution: such as Figure 1 - Figure 5 As shown in this embodiment, a retractable wood-picking machine structure includes: a wood-picking operating vehicle 1, a clamping platform 2 is provided on one side of the wood-picking operating vehicle 1, a wood-picking claw 21 is rotatably connected to one side of the lower end of the clamping platform 2, a wood-picking claw 22 is rotatably connected to the other side of the lower end of the clamping platform 2, a sliding groove 24 is provided through one side of the wood-picking claw 21, a sealing clip 23 is slidably connected to the inner wall of the sliding groove 24, a driven rack 31 is fixedly connected to one side of the sealing clip 23 near the edge, a protective box 3 is fixedly connected to the other side of the wood-picking claw 21, a gear 32 is rotatably connected inside the protective box 3, the tooth groove of the gear 32 extends out of the protective box 3, and the gear 32 meshes with the driven rack 31.

[0019] By rotating the rotating cap 51, the adjusting screw 5 moves along the threaded hole of the protective box 3. The adjusting screw 5 pushes the sliding rack 33 to move, causing the sliding rack 33 to drive the gear 32 to rotate. The gear 32 meshes with the driven rack 31, moving the sealing clamp 23 between the two jaws of the wood-picking claw 1 21, so that the wood-picking claw 1 21 and the sealing clamp 23 form a clamp. The wood-picking claw 22 is also formed in the same way. This structural design allows the equipment to switch between the clamp and the jaw modes, and the switching efficiency is fast, improving the efficiency and convenience of the equipment in picking wood.

[0020] like Figure 4 and Figure 5 As shown, a guide frame 34 is fixedly connected to one side of the inner wall of the protective box 3, and a sliding rack 33 is slidably connected to the outer surface of the guide frame 34. The sliding rack 33 meshes with the gear 32. The guide frame 34 is used to limit the sliding direction of the sliding rack 33 and prevent the sliding rack 33 from being misaligned with the gear 32.

[0021] like Figure 3 - Figure 5 As shown, one end of the sliding rack 33 is rotatably connected to an adjusting screw 5, and one end of the protective box 3 is provided with a threaded hole. The inner wall of the threaded hole is threadedly connected to the outer surface of the adjusting screw 5. The adjusting screw 5 is threadedly connected to the threaded hole, thereby fixing the sliding rack 33 and preventing the sliding rack 33 from rotating.

[0022] like Figure 5 As shown, a rotating cap 51 is fixedly connected to one end of the adjusting screw 5. The outer surface of the rotating cap 51 is provided with an anti-slip groove 52. The anti-slip groove 52 is used to facilitate the operator to rotate the adjusting screw 5 and prevent the surface of the rotating cap 51 from being too smooth.

[0023] like Figure 3 As shown, a guide bar 4 is fixedly connected to one side of the outer surface of the sealing clip 23. The guide bar 4 is slidably connected to the inner wall of the sliding groove 24. The guide bar 4 is used to limit the sliding direction of the sealing clip 23.

[0024] like Figure 1As shown, a robotic arm 11 is rotatably connected to one side of the wood-picking vehicle 1, and a hydraulic rod 13 is rotatably installed on the other side of the wood-picking vehicle 1. One end of the telescopic rod of the hydraulic rod 13 is rotatably connected to one side of the robotic arm 11. A robotic arm 2 12 is rotatably connected to one end of the robotic arm 11. One end of the robotic arm 2 12 is rotatably connected to one side of the upper end of the clamping platform 2. A hydraulic rod 2 14 is rotatably installed on one side of the robotic arm 2 12. One end of the telescopic rod of the hydraulic rod 2 14 is rotatably connected to one side of the clamping platform 2. Through the structural cooperation of the robotic arm 11, hydraulic rod 13, robotic arm 2 12 and hydraulic rod 2 14, the positions of the wood-picking claws 1 21 and 2 22 can be adjusted and extended, making it convenient to evenly and neatly stack the wood blocks picked up by the wood-picking claws 1 21 and 2 22 in the transport vehicle.

[0025] This utility model provides a retractable log pickup structure, the specific working principle of which is as follows: When picking up and transporting trees in the forest, the staff operates the equipment in the cab of the wood-picking vehicle 1. The wood-picking claw 1 21 and wood-picking claw 22 work together to pick up the wood and transport it to the transport vehicle. When there are only small branches or wood segments in the forest, the staff rotates the cap 51, and the adjusting screw 5 moves along the threaded hole of the protective box 3. The adjusting screw 5 pushes the sliding rack 33 to move, so that the sliding rack 33 drives the gear 32 to rotate. The gear 32 meshes with the driven rack 31, and moves the sealing clamp 23 between the two claws of the wood-picking claw 1 21, so that the wood-picking claw 1 21 and the sealing clamp 23 form a clamp. The wood-picking claw 22 is also operated in the same way to form a clamp. Then, the wood-picking claw 1 21 and wood-picking claw 22 work together to pick up the small branches or wood segments and transport them to the transport vehicle.

[0026] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of this utility model.

Claims

1. A retractable log pickup structure, characterized in that, include: A wood-picking vehicle (1) is provided with a clamping platform (2) on one side. A wood-picking claw one (21) is rotatably connected to one side of the lower end of the clamping platform (2). A wood-picking claw two (22) is rotatably connected to the other side of the lower end of the clamping platform (2). A sliding groove (24) is provided through one side of the wood-picking claw one (21). A sealing clip (23) is slidably connected to the inner wall of the sliding groove (24). A driven rack (31) is fixedly connected to one side of the sealing clip (23) and near the edge. A protective box (3) is fixedly connected to the other side of the wood-picking claw one (21). A gear (32) is rotatably connected inside the protective box (3). The tooth groove of the gear (32) extends out of the protective box (3). The gear (32) meshes with the driven rack (31).

2. The retractable log pickup structure according to claim 1, characterized in that: A guide frame (34) is fixedly connected to one side of the inner wall of the protective box (3), and a sliding rack (33) is slidably connected to the outer surface of the guide frame (34), and the sliding rack (33) meshes with the gear (32).

3. The retractable log pickup structure according to claim 2, characterized in that: One end of the sliding rack (33) is rotatably connected to an adjusting screw (5), and one end of the protective box (3) is provided with a threaded hole, the inner wall of which is threadedly connected to the outer surface of the adjusting screw (5).

4. The retractable log pickup structure according to claim 3, characterized in that: One end of the adjusting screw (5) is fixedly connected to a rotating cap (51), and the outer surface of the rotating cap (51) is provided with an anti-slip groove (52).

5. The retractable log pickup structure according to claim 1, characterized in that: A guide strip (4) is fixedly connected to one side of the outer surface of the sealing clip (23), and the guide strip (4) is slidably connected to the inner wall of the sliding groove (24).

6. The retractable log pickup structure according to claim 1, characterized in that: A mechanical arm (11) is rotatably connected to one side of the wood-picking vehicle (1), and a hydraulic rod (13) is rotatably installed on the other side of the wood-picking vehicle (1). One end of the telescopic rod of the hydraulic rod (13) is rotatably connected to one side of the mechanical arm (11). A mechanical arm (12) is rotatably connected to one end of the mechanical arm (11). One end of the mechanical arm (12) is rotatably connected to one side of the upper end of the clamping platform (2). A hydraulic rod (14) is rotatably installed on one side of the mechanical arm (12). One end of the telescopic rod of the hydraulic rod (14) is rotatably connected to one side of the clamping platform (2).

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