An automatic boat-shaped patch repairing production line for wood defects
By designing an automated ship hull repair production line, integrating ship hull repair processing with timber defect repair, and using pneumatic slides, milling cutter devices, and other automated processing methods, the problem of separating timber defect repair was solved, improving production efficiency and space utilization.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NORTHEAST FORESTRY UNIV
- Filing Date
- 2025-07-11
- Publication Date
- 2026-07-17
AI Technical Summary
Existing timber processing production lines lack dedicated production lines for repairing timber defects. Furthermore, the processing of ship-shaped repair parts and the repair of timber defects must be carried out separately, requiring manual labor, occupying a large space, and resulting in low efficiency.
Design an automated production line for repairing wooden defects in hull parts, integrating hull part processing with wooden defect repair. The line consists of a feeding area, a part processing unit, a part transport unit, and a defect repair unit, and utilizes a pneumatic slide, milling cutter device, rotary clamping device, cutting device, and pressure repair device to achieve automated processing.
It has enabled the processing of ship-shaped repair parts and the automated repair of timber defects, reducing space occupation, improving production efficiency, and saving human resources.
Smart Images

Figure CN224509974U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of wood processing technology, specifically an automatic boat-shaped repair production line for wood defects. Background Technology
[0002] Currently, most timber processing production lines are designed for cutting and processing large or long timbers, and there are no production lines specifically for repairing timber defects.
[0003] Furthermore, current timber processing production lines, such as the patent with publication number CN220762942U, entitled "Automatic Processing Equipment for Timber Ship-Shaped Repair Parts," only involve the processing of ship-shaped repair parts used in timber repair. This patent only involves the processing of ship-shaped repair parts and does not form a complete timber repair production line.
[0004] Therefore, designing a reasonable automated ship hull repair production line to improve production efficiency is of great significance to the production and processing of the timber industry. Utility Model Content
[0005] To address the shortcomings of the existing technology, this utility model provides an automated production line for repairing wooden defects and hull-shaped parts. The technical innovation of this production line is that it integrates the processing of hull-shaped parts with the repair of wooden defects, thus solving the problem that the two processes can only be carried out separately and require manual intervention. The production line can not only process hull-shaped parts, but also cut and repair wooden defects, reducing space occupation and automating the production line.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: an automatic ship-shaped repair production line for timber defects, comprising a feeding point, a repair processing unit, a repair transport unit, a repair timber feeding point, and a defect repair unit. The repair processing unit is located on one side of the feeding point, the repair transport unit is located below the repair processing unit, and the defect repair unit is located above the repair timber feeding point.
[0007] Furthermore, the replacement part processing unit includes a feeding device, a milling cutter device, and a rotary clamping device, with the feeding device and the milling cutter device located on opposite sides of the rotary clamping device. The feeding device includes a pneumatic slide table equipped with a saw blade, which is driven by a cylinder to move along the pneumatic slide table.
[0008] Furthermore, the rotating clamping device includes a mounting plate, a stud, a clamping plate, and a gear set. The mounting plate is threadedly connected to the stud and is equipped with a motor to drive the stud to move vertically. The clamping plate is hinged to the stud and can rise and fall with the stud. The large gear in the gear set is fixedly connected to the mounting plate and is driven by a motor.
[0009] Furthermore, the replacement part transport unit includes a funnel, a roller, a material unloading device, and an annular conveyor table. The funnel is fixedly connected to the rotary clamping device, the roller is fixedly installed inside the funnel, and the material unloading device is fixedly connected to the annular conveyor table and located below the funnel.
[0010] Furthermore, the material feeding device includes a material feeding plate, a spring device, a transport plate, and rollers. The material feeding plate is hinged to the transport plate, the spring device is fixed to the material feeding plate and the transport plate respectively, the transport plate is provided with a slot, and the rollers are hinged to the transport plate.
[0011] Furthermore, the defect repair unit includes a slide table, a cutting device, and a pressing device. The cutting device and the pressing device are fixedly connected below the slide table so that they can move along the guide rail provided in the slide table. The cutting device is equipped with a cylinder-driven cutter, and the pressing device is equipped with a cylinder-driven pressing tool.
[0012] Compared with the prior art, the beneficial effects of this utility model are: this utility model can not only complete the processing of ship-shaped repair parts, but also adjust the position and automatically transport the processed ship-shaped repair parts, and can automatically repair defects in wood, thereby forming a complete automated production line and effectively saving human resources. Attached Figure Description
[0013] Figure 1 This is an isometric drawing of the ship-shaped parts repair production line in this utility model;
[0014] Figure 2 This is an isometric view of the component processing unit in this utility model;
[0015] Figure 3 This is a front view of the feeding device in this utility model;
[0016] Figure 4 This is an isometric view of the milling cutter device in this utility model;
[0017] Figure 5 This is an isometric view of the rotary clamping device in this utility model;
[0018] Figure 6 This is an isometric view of the spare parts transport unit in this utility model;
[0019] Figure 7 This is an isometric view of the material feeding device in this utility model;
[0020] Figure 8 This is a front view of the defect repair unit in this utility model;
[0021] In the diagram: 1-Feeding point; 2-Repair processing unit; 3-Repair transport unit; 4-Repair wood feeding point; 5-Defect repair unit; 21-Feeding device; 22-Milling cutter device; 23-Rotary clamping device; 211-Pneumatic slide table; 231-Mounting plate; 232-Stud; 233-Clamping plate; 234-Gear set; 31-Function funnel; 32-Roller; 33-Unloading device; 34-Circular conveyor table; 331-Unloading plate; 332-Spring device; 333-Transport plate; 334-Roller; 51-Slide table; 52-Cutting device; 53-Pressure repair device. Detailed Implementation
[0022] To better understand the purpose, structure, and function of this utility model, the function of this utility model will be described in further detail below with reference to the accompanying drawings.
[0023] like Figure 1 As shown, this utility model discloses an automatic ship-shaped repair production line for timber defects. It includes a feeding point 1, a repair processing unit 2, a repair transport unit 3, a repair timber feeding point 4, and a defect repair unit 5. The repair processing unit 2 is located on one side of the feeding point 1, the repair transport unit 3 is located below the repair processing unit 2, and the defect repair unit 5 is located above the repair timber feeding point 4.
[0024] like Figures 2-3 As shown, the parts processing unit 2 includes a feeding device 21, a milling cutter device 22, and a rotary clamping device 23. The feeding device 21 and the milling cutter device 22 are located on both sides of the rotary clamping device 23. The feeding device 21 includes a pneumatic slide 211, which is equipped with a saw blade and is driven by a cylinder to move along the pneumatic slide 211.
[0025] like Figure 5 As shown, the rotating clamping device 23 includes a mounting plate 231, a stud 232, a clamping plate 233, and a gear set 234. The mounting plate 231 is threadedly connected to the stud 232 and is equipped with a motor to drive the stud 232 to move vertically. The clamping plate 233 is hinged to the stud 232 and can rise and fall with the stud 232. The large gear in the gear set 234 is fixedly connected to the mounting plate 231 and is equipped with a motor to drive it.
[0026] like Figure 6 As shown, the replacement parts transport unit 3 includes a funnel 31, a roller 32, a material dropping device 33, and an annular conveyor 34. The funnel 31 is fixedly connected to the rotating clamping device 23, the roller 32 is fixedly installed inside the funnel 31, and the material dropping device 33 is fixedly connected to the annular conveyor 34 and located below the funnel 31.
[0027] like Figure 7As shown, the material feeding device 33 includes a material feeding plate 331, a spring device 332, a transport plate 333, and a roller 334. The material feeding plate 331 is hinged to the transport plate 333. The spring device 332 is fixed to the material feeding plate 331 and the transport plate 333 respectively. The transport plate 333 is provided with a slot. The roller 334 is hinged to the transport plate 333.
[0028] like Figure 8 As shown, the defect repair unit 5 includes a slide table 51, a cutting device 52, and a pressing device 53. The cutting device 52 and the pressing device 53 are fixedly connected to the bottom of the slide table 51 so that they can move along the guide rail provided in the slide table 51. The cutting device 52 is equipped with a cylinder-driven cutter, and the pressing device 53 is equipped with a cylinder-driven pressing tool.
[0029] The workflow of this utility model is as follows:
[0030] 1. Ship-shaped repair part processing: After the wood enters from the feed port 1, the motor in the mounting plate 231 drives the stud 232 to move vertically, and the clamping plate 233 moves accordingly to clamp the wood. After clamping the wood, the cylinder in the pneumatic slide 211 of the feeding device 21 drives the saw blade to move back and forth to cut. At this time, the motor in the gear set 234 drives the gears to mesh and rotate, rotating the wood to the milling cutter device 22. The milling cutter device 22 shapes the wood under the action of the forming milling cutter, completing the processing of the ship-shaped repair part.
[0031] 2. Ship-shaped repair parts transportation: After the ship-shaped repair parts are processed, they fall into the funnel 31. The motor in the roller 32 drives the roller to rotate in the opposite direction to complete the position adjustment of the ship-shaped parts and enter the unloading device 33. The ship-shaped repair parts are transported to the defect repair unit 5 by the roller 334 on the transport track under the drive of the motor in the annular conveyor table 34.
[0032] 3. Defective Timber Repair: When defective timber enters the timber feed 4 and the defect is detected, the cylinder in the cutting device 52 of the defect repair unit 5 extends and retracts, driving the cutter to move vertically to cut the defect in the timber feed 4. After cutting, the guide rail in the slide table 51 moves the pressing device 53 to the defect under belt drive. The cylinder in the pressing device 53 extends and retracts, and through the slot in the unloading device 33, drives the pressing tool to press the boat-shaped patch into the defect in the timber feed 4, completing the defect repair. This achieves automated processing of the boat-shaped patch and defect repair, while maintaining a simple structure and compact layout.
[0033] It will be apparent to those skilled in the art that this utility model patent is not limited to the details of the above exemplary embodiments, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of this utility model is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of the equivalents of the claims be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0034] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. An automatic boat-type patch repair production line for wood defects, characterized in that, It includes a feeding point (1), a parts processing unit (2), a parts transport unit (3), a repair wood feeding point (4), and a defect repair unit (5). The parts processing unit (2) is located on one side of the feeding point (1), the parts transport unit (3) is located below the parts processing unit (2), and the defect repair unit (5) is located above the repair wood feeding point (4).
2. An automatic wood defect patching production line for ship type patches according to claim 1, characterized in that, The replacement part processing unit (2) includes a feeding device (21), a milling cutter device (22) and a rotary clamping device (23). The feeding device (21) and the milling cutter device (22) are located on both sides of the rotary clamping device (23). The feeding device (21) includes a pneumatic slide (211). The pneumatic slide (211) is equipped with a saw blade and is driven by a cylinder to move along the pneumatic slide (211).
3. An automated wood defect patching production line of claim 2, wherein, The rotating clamping device (23) includes a mounting plate (231), a stud (232), a clamping plate (233), and a gear set (234). The mounting plate (231) is threadedly connected to the stud (232) and is equipped with a motor to drive the stud (232) to move vertically. The clamping plate (233) is hinged to the stud (232) and can rise and fall with the stud (232). The large gear in the gear set (234) is fixedly connected to the mounting plate (231) and is equipped with a motor to drive it.
4. An automatic wood defect patching production line for ship type patches according to claim 1, characterized in that, The replacement parts transport unit (3) includes a funnel (31), a roller (32), a material dropping device (33), and an annular conveyor (34). The funnel (31) is fixedly connected to the rotating clamping device (23), the roller (32) is fixedly installed inside the funnel (31), and the material dropping device (33) is fixedly connected to the annular conveyor (34) and located below the funnel (31).
5. An automated wood defect patching production line of claim 4, wherein, The material feeding device (33) includes a material feeding plate (331), a spring device (332), a transport plate (333), and a roller (334). The material feeding plate (331) is hinged to the transport plate (333). The spring device (332) is fixed to the material feeding plate (331) and the transport plate (333) respectively. The transport plate (333) is provided with a slot. The roller (334) is hinged to the transport plate (333).
6. An automated wood defect patching production line of claim 1, wherein, The defect repair unit (5) includes a slide (51), a cutting device (52), and a pressing device (53). The cutting device (52) and the pressing device (53) are fixedly connected below the slide (51) so that they can move along the guide rail provided in the slide (51). The cutting device (52) is equipped with a cylinder-driven cutter, and the pressing device (53) is equipped with a cylinder-driven pressing tool.