Sheet molding compound cutting device

Abstract

The utility model discloses a sheet molding compound cutting device which comprises a driving frame, a connecting frame capable of ascending and descending is arranged in the driving frame, a rotating shell is arranged on the inner side of the connecting frame in a rotating mode, a cutting tool is connected to the rotating shell in an inserting and pulling mode, and the cutting tool is arranged in an upper and lower edging mode. Through mutual cooperation of the connecting frame, the rotating shell, the cut-off tool, the bottom plate, the top plate, the mounting plate, the hydraulic cylinder, the workbench, a cut-off pad, a supporting shaft, a limiting plate, a limiting rod, a telescopic rod, a first spring, an inserting groove, an inserting rod, a bearing, a handle, a pulling plate and a second spring, the cut-off tool is arranged in a two-face edging mode; the other cutting edge can be directly switched to conduct cutting work, so that the working efficiency can be greatly improved, the cutting knife is convenient and fast to disassemble and assemble, the workload of workers is relieved, and the cutting knife is convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of sheet molding compound processing, in particular to a sheet molding compound cutting device. Background Art

[0002] Sheet molding compound, the main raw materials are composed of SMC special yarn, unsaturated resin, low shrinkage additives, fillers and various additives. In the process of cutting sheet molding compound, the blade of the conventional cutting device has only one open edge. When the blade is not sharp, the blade can only be disassembled for maintenance or repair, which greatly slows down the work efficiency and is inconvenient to use.

[0003] To this end, we propose a sheet molding compound cutting device to improve and supplement the existing technology. Utility Model Content

[0004] The utility model aims to provide a sheet molding compound cutting device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sheet molding compound cutting device, comprising a driving frame, a liftable connecting frame is arranged inside the driving frame, a rotating shell is rotatably arranged inside the connecting frame, a cutting knife is plugged and connected to the rotating shell, and the cutting knife is arranged with upper and lower blades.

[0006] Optionally, the drive frame includes a base plate and a top plate arranged above the base plate, a mounting plate is fixedly connected to the side of the base plate, a hydraulic cylinder is installed at the bottom of the mounting plate, and an output shaft at the top of the hydraulic cylinder is fixedly connected to the bottom of the top plate.

[0007] Optionally, a workbench is fixedly connected to the top of the base plate, and a cutting pad is pluggably connected to the top of the workbench.

[0008] Optionally, a support shaft is rotatably mounted on the connecting frame, and an end of the support shaft is fixedly connected to the rotating shell.

[0009] Optionally, a limit plate is slidably connected to the inner wall of the rotating shell, one side of the limit plate is fixedly connected to a limit rod, one end of the limit rod away from the limit plate is movably inserted into the cutting knife, and the side of the limit plate away from the limit rod is fixedly connected to a telescopic rod, and a spring is provided on the surface of the telescopic rod.

[0010] Optionally, the cutting knife is provided with a plurality of slots, the connecting frame is movably connected with an insertion rod, and one end of the insertion rod is movably inserted into a slot corresponding to the insertion rod.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] The utility model enables the cutting knife to be sharpened on both sides through the cooperation of a connecting frame, a rotating shell, a cutting knife, a bottom plate, a top plate, a mounting plate, a hydraulic cylinder, a workbench, a cutting pad, a supporting shaft, a limiting plate, a limiting rod, a telescopic rod, a first spring, a slot, an inserting rod, a bearing, a handle, a pulling plate and a second spring, so that when the cutting edge on one side of the knife is not sharp enough, the other cutting edge can be directly switched to perform the cutting work, which can greatly speed up the work efficiency, and the disassembly and assembly of the cutting knife is also convenient and quick, which reduces the workload of the staff and is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural cross-sectional view of the front view of the utility model;

[0014] Figure 2 It is a structural cross-sectional view of the front view of the connecting frame, rotating shell, cutting knife, limiting plate, limiting rod, telescopic rod, spring 1, slot and inserting rod of the utility model;

[0015] Figure 3 It is a structural cross-sectional view of the top view of the utility model;

[0016] Figure 4 It is a structural cross-sectional view of the utility model connecting frame, rotating shell, supporting shaft, cutting knife, limiting plate, limiting rod, telescopic rod, spring and handle top view;

[0017] Figure 5 It is a structural cross-sectional view of the right side view of the connecting frame, rotating shell, cutting knife, supporting shaft, bearing, slot, inserting rod, pulling plate and spring of the utility model;

[0018] Figure 6 It is a structural schematic diagram of a three-dimensional view of the drive frame of the utility model.

[0019] In the figure: 1 connecting frame, 2 rotating shell, 3 cutting knife, 4 bottom plate, 5 top plate, 6 mounting plate, 7 hydraulic cylinder, 8 working table, 9 cutting pad, 10 supporting shaft, 11 limiting plate, 12 limiting rod, 13 telescopic rod, 14 spring one, 15 slot, 16 plug rod, 17 bearing, 18 handle, 19 pull plate, 20 spring two. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-6A sheet molding compound cutting device comprises a driving frame, a lifting connecting frame 1 is arranged inside the driving frame, a rotating shell 2 is rotatably arranged inside the connecting frame 1, a cutting knife 3 is plugged and connected to the rotating shell 2, and the cutting knife 3 is arranged with upper and lower blades.

[0022] See also Figure 1-6 The driving frame includes a bottom plate 4 and a top plate 5 arranged above the bottom plate 4. A mounting plate 6 is fixedly connected to the side of the bottom plate 4. A hydraulic cylinder 7 is installed at the bottom of the mounting plate 6. The output shaft at the top of the hydraulic cylinder 7 is fixedly connected to the bottom of the top plate 5.

[0023] See also Figure 1-6 A workbench 8 is fixedly connected to the top of the bottom plate 4, and a cutting pad 9 is pluggably connected to the top of the workbench 8, and the cutting pad 9 is made of rubber.

[0024] See also Figure 1-6 A support shaft 10 is rotatably mounted on the connecting frame 1, and the end of the support shaft 10 is fixedly connected to the rotating shell 2. A bearing 17 is arranged in the groove on the side of the connecting frame 1, and the inner wall of the inner ring of the bearing 17 is fixedly connected to the surface of the support shaft 10, and the surface of the outer ring of the bearing 17 is fixedly connected to the connecting frame 1.

[0025] See also Figure 1-6 A limit plate 11 is slidably connected to the inner wall of the rotating shell 2, and a handle 18 is fixedly connected to one side of the limit plate 11. The handle 18 is provided to facilitate the staff to pull the limit plate 11, and a limit rod 12 is fixedly connected to one side of the limit plate 11. The end of the limit rod 12 away from the limit plate 11 is movably plugged into the cutting knife 3, and a telescopic rod 13 is fixedly connected to the side of the limit plate 11 away from the limit rod 12, and a spring 14 is provided on the surface of the telescopic rod 13.

[0026] See also Figure 1-6 A plurality of slots 15 are provided on the cutting knife 3, and an insert rod 16 is movably connected to the connecting frame 1. One end of the insert rod 16 is movably inserted into the corresponding slot 15, and the other end of the insert rod 16 is fixedly connected to a pull plate 19, and a spring 20 is fixedly connected to the pull plate 19. The end of the spring 20 away from the pull plate 19 is fixedly connected to the connecting frame 1.

[0027] When in use, the hydraulic cylinder 7 can drive the top plate 5 to move downward, and the sheet molding compound is placed on the top of the cutting pad 9. The downward movement of the top plate 5 will cause the cutting knife 3 to move downward, and the cutting knife 3 will cut the sheet molding compound. When the edge of one side of the cutting knife 3 is not sharp, the staff will pull the plug rod 16 through the pull plate 19, and the spring 20 will extend. After the plug rod 16 is disengaged from the slot 15, the cutting knife 3 can be rotated, and the cutting knife 3 will drive the support shaft 10 to rotate on the inner ring of the bearing 17 through the rotating shell 2, so that the cutting knife can be adjusted. 3, after the adjustment is completed, release the pull plate 19, the spring 20 will drive the insertion rod 16 to be inserted into the new slot 15 through the pull plate 19, when the cutting knife 3 needs to be disassembled, the staff pulls the limit plate 11 through the handle 18, the telescopic rod 13 and the spring 1 14 will be compressed, the limit plate 11 will drive the limit rod 12 to disengage from the cutting knife 3, so that the cutting knife 3 moves forward, and the cutting knife 3 will be detached from the surface of the rotating shell 2, so that the cutting knife 3 can be disassembled, so that the cutting pad 9 moves upward, and the cutting pad 9 can be detached from the workbench 8.

[0028] 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. A sheet molding compound cutting device, comprising a drive frame, characterized in that: A lifting connection frame (1) is arranged inside the driving frame, a rotating shell (2) is rotatably arranged inside the connection frame (1), a cutting knife (3) is pluggably connected to the rotating shell (2), and the cutting knife (3) is provided with upper and lower blades.

2. A sheet molding compound cutting device according to claim 1, characterized in that: The driving frame comprises a bottom plate (4) and a top plate (5) arranged above the bottom plate (4); a mounting plate (6) is fixedly connected to the side of the bottom plate (4); a hydraulic cylinder (7) is installed at the bottom of the mounting plate (6); and an output shaft at the top of the hydraulic cylinder (7) is fixedly connected to the bottom of the top plate (5).

3. A sheet molding compound cutting device according to claim 2, characterized in that: The top of the bottom plate (4) is fixedly connected to a workbench (8), and the top of the workbench (8) is pluggably connected to a cutting pad (9).

4. A sheet molding compound cutting device according to claim 3, characterized in that: A support shaft (10) is rotatably mounted on the connecting frame (1), and an end of the support shaft (10) is fixedly connected to the rotating shell (2).

5. The sheet molding compound cutting device according to claim 4, characterized in that: A limit plate (11) is slidably connected to the inner wall of the rotating shell (2); a limit rod (12) is fixedly connected to one side of the limit plate (11); an end of the limit rod (12) away from the limit plate (11) is movably plugged into the cutting knife (3); a telescopic rod (13) is fixedly connected to the side of the limit plate (11) away from the limit rod (12); a spring (14) is sleeved on the surface of the telescopic rod (13).

6. The sheet molding compound cutting device according to claim 5, characterized in that: The cutting knife (3) is provided with a plurality of slots (15), and the connecting frame (1) is movably connected with an insertion rod (16), one end of the insertion rod (16) being movably inserted into a slot (15) corresponding thereto.

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