Safety device of heavy joint cutter for wind power core material
By designing the safety device of heavy-duty sewing machine for wind power core materials, including protective covers, protective baffles, adjustment conveyor rollers and dust removal components, the problems of debris splashing and dust pollution during the processing of wind power blade core materials are solved, and a higher level of damage has been achieved safety and lower pollution.
Patent Information
- Application Number
- CN202420906269.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-28
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-04-28
AI Technical Summary
During the processing of wind power blade core materials, cutting tools and debris splashes may harm production workers and there are problems of dust and pollution.
A heavy-duty sewing machine safety device for wind power core material is designed, including a protective cover, a protective baffle, an adjustment conveyor roller and a dust removal assembly. The protective cover and protective baffle prevent debris from splashing, adjust the conveying roller to ensure smooth transportation of the core material, and the dust removal assembly reduces dust and pollution.
It effectively avoids debris splashing and injuring people, improves safety, reduces dust and pollution, and ensures the smooth progress of core material processing.
Smart Images
Figure CN222494695U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wind power core material processing, in particular to a heavy-duty seam cutter safety device for wind power core materials. Background Art
[0002] As a natural material, the mechanical processing performance of balsa wood varies greatly from one log to another due to the different origins, ages, and parts of the logs. As the main structural material of wind turbine blades, the core material of wind turbine blades has clear requirements for its mechanical processing performance. The main function of the structural core material in the blade is to reduce the weight of the blade while ensuring its stability. The processing performance of the core material of wind turbine blades is related to the safe operation of the blade.
[0003] The core material needs to be slit on the blade during the processing project. During the slitting machine processing, the cutting tool and the debris generated by the cutting will splash and cause harm to the production workers. Utility Model Content
[0004] In order to solve the above problems, the utility model provides a safety device for a heavy-duty seam cutter for wind power core materials, which can prevent debris from splashing and injuring people, thereby improving safety.
[0005] The technical solution of the utility model is: a heavy-duty seam cutter safety device for wind power core materials, comprising a protective cover; a core material inlet and a core material outlet are arranged at both ends of the protective cover;
[0006] The slitting assembly of the heavy-duty slitting machine is located in the protective cover; protective assemblies are arranged at the core material inlet and the core material outlet; the protective assembly includes an upper fixed rod and a protective baffle; an axial hole for the upper fixed rod to pass through is arranged on the top of the protective baffle; the upper fixed rod passes through the axial hole and is rotatably connected to the protective baffle, and both ends of the upper fixed rod are fixedly connected to the protective cover.
[0007] Furthermore, the lower cross-section of the protective baffle is a semicircular structure.
[0008] Furthermore, at the core material inlet and the core material outlet, an adjusting conveying roller is added on the core material input side; the adjusting conveying roller includes a roller body; the two ends of the roller body are rotatably connected to the adjusting columns on both sides, and the roller body is driven by a driving assembly; the adjusting column is installed on the frame of the slitting machine.
[0009] Furthermore, the adjustment column includes a bottom fixed column, an upper movable column and a tension spring; the bottom fixed column is fixed on the frame, the upper movable column is slidably connected to the bottom fixed column, and the bottom fixed column and the upper movable column are also connected by a tension spring.
[0010] Furthermore, it also includes a dust removal component, which is arranged at the dust removal port on the top of the protective cover; the dust removal port is connected to the dust removal pipe; the dust removal pipe is connected to the dust collecting box; the dust collecting box is connected to the negative pressure vacuum cleaner through the pipe; the dust collecting box is arranged on one side of the protective cover, and a slag discharge port is arranged at the bottom; a filter plate is arranged in the dust collecting box.
[0011] The beneficial effects of the utility model are:
[0012] 1) The utility model provides a protective cover to prevent debris from splashing and injuring people, thereby improving safety. The protective baffle provided on the protective cover closes the core material inlet and the core material outlet under the action of gravity, and all the cutting dust falls into the protective cover, further preventing debris from splashing and injuring people, and reducing dust and pollution.
[0013] 2) The protective baffle of the utility model is automatically pushed open during the core board conveying process. By setting the adjustable conveying roller, the core material is ensured to be smoothly conveyed without being disturbed by the protective baffle.
[0014] 3) The utility model reduces dust and pollution by arranging a dust removal component, and cleans the debris in the protective cover. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments.
[0016] Figure 1 This is a schematic diagram of the structure of Example 1.
[0017] Figure 2 for Figure 1 A is an enlarged view of the middle image.
[0018] Figure 3 This is a schematic diagram of the structure of Example 2.
[0019] Figure 4 This is a schematic diagram of the structure of the adjustment column of Example 3.
[0020] Figure 5 This is a schematic diagram of the structure of Example 3. DETAILED DESCRIPTION
[0021] The technical solution of the utility model will be clearly and completely described below through specific implementation methods. Example 1
[0022] refer to Figure 1-Figure 2, is a safety device for a heavy-duty seam cutter for wind power core materials of the utility model, comprising a protective cover 1; a core material inlet 11 and a core material outlet 12 are arranged at both ends of the protective cover 1; the slitting assembly of the heavy-duty seam cutter is located inside the protective cover 1; the heavy-duty seam cutter and its cutting assembly are both prior art. Protective assemblies are arranged at the core material inlet 11 and the core material outlet 12, and the protective assemblies include an upper fixed rod 21 and a protective baffle 22; an axial hole for the upper fixed rod 21 to pass through is arranged at the top of the protective baffle 22; the upper fixed rod 21 passes through the axial hole and is rotatably connected to the protective baffle 22, and both ends of the upper fixed rod 21 are fixedly connected to the protective cover 1.
[0023] Preferably, the lower cross-section of the protective baffle 22 is a semicircular structure to reduce the friction between the bottom of the protective baffle 22 and the core plate.
[0024] Preferably, a transparent observation window is provided on the protective cover.
[0025] In this embodiment, a protective cover is provided to block the cutting assembly inside to prevent debris from flying and injuring people. It can also prevent the cutting blade from breaking, flying out and injuring people during operation, thereby improving safety.
[0026] The arrangement of the protective cover structure in this embodiment has a good protective effect on the one hand, and does not affect the transportation of the core material on the other hand.
[0027] The protective baffle of this embodiment can completely block the core material entrance 11 and the core material exit 12. When the conveying components at both ends of the protective cover convey the core material to the core material entrance 11, the core material pushes the protective baffle 22 of the core material entrance 11. The protective baffle 22 rotates around the upper fixed rod 21. The protective baffle 22 flips over, and the core material can enter the protective cover and be conveyed to the cutting component for processing. At this time, the core material exit 12 is blocked by the protective baffle 22, and the gap between the core material entrance 11 and the core material is also blocked by the protective baffle 22 to prevent debris from flying out. Example 2
[0028] like Figure 3 and 4 As shown, on the basis of Example 1, adjusting conveying rollers are additionally provided on the core material input side at the core material inlet 11 and the core material outlet 12; the adjusting conveying rollers include a roller body 31; both ends of the roller body 31 are rotatably connected to adjusting columns 32 on both sides, and the roller body 31 is driven by a driving assembly; the adjusting column 32 is installed on the frame of the slitting machine.
[0029] The adjustment column 32 of this embodiment includes a bottom fixed column 321, an upper movable column 322 and a tension spring 323; the bottom fixed column 321 is fixed on the frame, a channel for the upper movable column 322 to move is provided in the bottom fixed column 321, the upper movable column 322 is slidably connected to the bottom fixed column 321, and the bottom fixed column 321 and the upper movable column 322 are also connected by the tension spring 323. One end of the tension spring 323 is fixed on the bottom fixed column 321, and the other end is fixed on the upper movable column 322.
[0030] In this embodiment, an adjustable conveying roller is provided to ensure that the core material is smoothly conveyed at the core material inlet 11 and the core material outlet 12 without being affected by the protective baffle. The setting of the adjusting column 32 ensures that the roller body 31 presses the surface of the core material to ensure smooth conveying. Example 3
[0031] like Figure 5 As shown, based on Example 1 or Example 2, this embodiment also includes a dust removal component, which is arranged at the dust removal port on the top of the protective cover 1; the dust removal port is connected to the dust removal pipe 3; the dust removal pipe 3 is connected to the dust collecting box 4; the dust collecting box 4 is connected to the negative pressure vacuum cleaner 5 through a pipe; the dust collecting box 4 is arranged on one side of the protective cover 1, and a slag discharge port is arranged at the bottom; a filter plate is arranged in the dust collecting box 4.
[0032] The dust removal assembly of this embodiment reduces dust and pollution, and cleans debris inside the protective cover.
[0033] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art may make various modifications or equivalent substitutions to the present invention within the essence and protection scope of the present invention, and such modifications or equivalent substitutions should also be deemed to fall within the protection scope of the technical solution of the present invention.
Claims
1. Safety device for heavy-duty seam cutting machine for wind power core material, characterized by: It comprises a protective cover (1); a core material inlet (11) and a core material outlet (12) are arranged at two ends of the protective cover (1); The slitting assembly of the heavy-duty slitting machine is located in a protective cover (1); protective assemblies are arranged at the core material inlet (11) and the core material outlet (12); the protective assembly comprises an upper fixing rod (21) and a protective baffle (22); an axial hole for the upper fixing rod (21) to pass through is arranged at the top of the protective baffle (22); the upper fixing rod (21) passes through the axial hole and is rotatably connected to the protective baffle (22), and both ends of the upper fixing rod (21) are fixedly connected to the protective cover (1).
2. The heavy-duty seam cutter safety device for wind power core material according to claim 1 is characterized in that: The lower cross-section of the protective baffle (22) is a semicircular structure.
3. The heavy-duty seam cutter safety device for wind power core material according to claim 1 is characterized in that: At the core material inlet (11) and the core material outlet (12), an adjusting conveying roller is additionally provided on the core material input side; the adjusting conveying roller comprises a roller body (31); both ends of the roller body (31) are rotatably connected to adjusting columns (32) on both sides, and the roller body (31) is driven by a driving assembly; the adjusting column (32) is mounted on a frame of the slitting machine.
4. The heavy-duty seam cutter safety device for wind power core material according to claim 3 is characterized in that: The adjusting column (32) comprises a bottom fixed column (321), an upper movable column (322) and a tension spring (323); the bottom fixed column (321) is fixed on the frame, the upper movable column (322) is slidably connected to the bottom fixed column (321), and the bottom fixed column (321) and the upper movable column (322) are also connected via the tension spring (323).
5. The heavy-duty seam cutter safety device for wind power core material according to claim 1 is characterized in that: It also comprises a dust removal component, wherein the dust removal component is arranged at a dust removal port on the top of the protective cover (1); the dust removal port is connected to a dust removal pipe (3); the dust removal pipe (3) is connected to a dust collecting box (4); the dust collecting box (4) is connected to a negative pressure vacuum cleaner (5) via a pipe; the dust collecting box (4) is arranged on one side of the protective cover (1) and has a slag discharge port at the bottom; and a filter plate is arranged in the dust collecting box (4).