A foam board edge cutting device

Abstract

This utility model relates to a foam board edge-cutting device, which includes a mounting frame with a rotatably connected mounting shaft. A cutting disc is mounted on the mounting shaft, and a gear is fixedly sleeved on the mounting shaft, located between the mounting frame and the cutting disc. A locking component is mounted on the mounting frame. When the cutting disc is not in use, the rotating lead screw of this utility model causes the lead screw to drive the arc-shaped toothed plate to mesh with the gear, thus locking the mounting shaft and preventing the cutting disc from rotating. This prevents accidental rotation of the cutting disc due to accidental contact, avoiding accidents and injuries caused by the cutting disc. Furthermore, locking the cutting disc prevents accidental rotation due to external impacts when not in operation, reducing wear on the cutting disc and its related transmission components, extending equipment lifespan, and lowering maintenance costs.

Description

Technical Field

[0001] This utility model relates to the field of foam board processing technology, and in particular to a foam board edge cutting device. Background Technology

[0002] In the field of foam board production, with the continuous growth of demand for foam boards from industries such as construction and packaging, higher requirements have been placed on the quality and production efficiency of foam boards. As a key link in foam board production, the level of its process directly affects the final quality and market competitiveness of the product.

[0003] In the traditional foam board edge cutting process, in addition to the many defects of the common fixed cutting structure, for example, the cutting blades used in some equipment can rotate freely when not in use, which can easily lead to accidental rotation caused by personnel touching the cutting blades and causing safety accidents. At the same time, the cutting blades can rotate accidentally due to external force collisions when not in use, which can easily cause wear and tear on the cutting blades and related transmission components, reduce the service life of the equipment and increase maintenance costs.

[0004] Therefore, it is necessary to provide a new foam board edge cutting device to solve the above-mentioned technical problems. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides a foam board edge cutting device.

[0006] The foam board edge cutting device provided by this utility model includes a mounting frame, on which a rotatably connected mounting shaft is mounted, and on which a cutting disc for cutting the edge of the foam board is mounted, and a gear is fixedly sleeved on the mounting shaft, and the gear is located between the mounting frame and the cutting disc; The mounting bracket is equipped with a locking component, which includes a mounting base. An arc-shaped toothed plate is fixedly mounted on the mounting base, and the arc-shaped toothed plate matches a gear. A rotatably connected lead screw is mounted on the mounting base, and the lead screw passes through a threaded through hole in the mounting bracket and is threadedly connected to the threaded through hole.

[0007] Preferably, a guide rod parallel to the lead screw is also fixedly installed on the mounting base, and the guide rod passes through the guide hole opened in the mounting bracket and is slidably connected to the guide hole.

[0008] Preferably, a knob is fixedly installed at the top end of the lead screw.

[0009] Preferably, one end of the mounting shaft is fixedly mounted with a coaxially arranged docking screw, and the docking screw is fitted with a threaded fastening nut.

[0010] Preferably, the gear is fixedly sleeved at the connection between the mounting shaft and the mating screw.

[0011] Preferably, a rotatably connected wheel frame is mounted on the end of the mounting shaft away from the docking screw, and an auxiliary wheel is mounted on the wheel frame.

[0012] Preferably, a handle is fixedly installed on the mounting bracket.

[0013] Compared with related technologies, the foam board trimming device provided by this utility model has the following advantages: When the cutting disc is not in use for edge trimming, the rotating lead screw causes the arc-shaped toothed plate to mesh with the gear, thus locking the mounting shaft and preventing the cutting disc from rotating. This prevents accidental rotation caused by personnel touching the cutting disc, thus avoiding safety accidents and injuries from the cutting disc. Furthermore, locking the cutting disc prevents accidental rotation due to external impacts when not in operation, reducing wear on the cutting disc and its related transmission components, extending the equipment's service life, and lowering maintenance costs. Attached Figure Description

[0014] Figure 1 One of the structural schematic diagrams of a preferred embodiment of the foam board trimming device provided by this utility model; Figure 2 A second schematic diagram of a preferred embodiment of the foam board trimming device provided by this utility model; Figure 3 for Figure 1 The diagram shows the front view of the structure. Figure 4 for Figure 1 The diagram shows the exploded structure. Figure 5 for Figure 3 The diagram shows the structure of the mounting shaft. Figure 6 for Figure 3 The diagram shows the structure of the mounting bracket. Figure 7 for Figure 3 The diagram shows the structure of the locking component.

[0015] The following are the labels in the diagram: 1. Mounting shaft; 11. Connecting screw; 12. Fastening nut; 2. Cutting disc; 3. Mounting bracket; 3a. Threaded through hole; 3b. Guide hole; 4. Handle; 5. Gear; 6. Locking assembly; 61. Mounting base; 62. Arc-shaped toothed plate; 63. Lead screw; 631. Knob; 64. Guide rod; 7. Auxiliary wheel; 71. Wheel frame. Detailed Implementation

[0016] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0017] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.

[0018] Please see Figures 1 to 7 This utility model provides a foam board edge cutting device, which includes a mounting shaft 1, a cutting disc 2, a mounting frame 3, and a locking component 6.

[0019] In the embodiments of this utility model, please refer to Figures 1 to 7 The mounting frame 3 is equipped with a rotatably connected mounting shaft 1, and the mounting shaft 1 is equipped with a cutting disc 2 for trimming the foam board. Specifically, one end of the mounting shaft 1 is fixedly equipped with a coaxially set docking screw 11, and the docking screw 11 is fitted with a threaded fastening nut 12. The end of the mounting shaft 1 away from the docking screw 11 is equipped with a rotatably connected wheel frame 71, and the wheel frame 71 is equipped with a rotatably connected auxiliary wheel 7. The mounting frame 3 is fixedly equipped with a handle 4.

[0020] It should be noted that when installing the cutting disc 2, after fitting the cutting disc 2 onto the connecting screw 11, the fastening nut 12 is fitted and tightened to secure the cutting disc 2. When cutting the edge of the foam board, the cutting disc 2 is rolled along the edge of the foam board for cutting, thus enabling rapid edge cutting of the foam board. Since the auxiliary wheel 7 is installed on the mounting shaft 1, the auxiliary wheel 7 and the cutting disc 2 form a double-wheel structure, which facilitates the stable cutting of the cutting disc 2 along the edge of the foam board.

[0021] In this solution, in order to reduce the damage to workers caused by the cutting disc 2, a cover for covering the upper half of the cutting disc 2 can be installed on the mounting frame 3.

[0022] In the embodiments of this utility model, please refer to Figures 1 to 7A gear 5 is fixedly sleeved on the mounting shaft 1, and the gear 5 is located between the mounting frame 3 and the cutting disc 2. The gear 5 is fixedly sleeved at the connection between the mounting shaft 1 and the connecting screw 11. A locking component 6 is installed on the mounting frame 3, and the locking component 6 includes a mounting base 61. An arc-shaped toothed plate 62 is fixedly installed on the mounting base 61, and the arc-shaped toothed plate 62 matches the gear 5. A rotatably connected lead screw 63 is installed on the mounting base 61, and the lead screw 63 passes through the threaded through hole 3a opened in the mounting frame 3 and is threadedly connected to the threaded through hole 3a. A knob 631 is fixedly installed at the top of the lead screw 63. A guide rod 64 is also fixedly installed on the mounting base 61, which is parallel to the lead screw 63, and the guide rod 64 passes through the guide hole 3b opened in the mounting frame 3 and is slidably connected to the guide hole 3b.

[0023] It should be noted that when the cutting disc 2 is not being used for edge cutting, rotating the lead screw 63 causes the arc-shaped toothed plate 62 to mesh with the gear 5, thus locking the mounting shaft 1 and preventing the cutting disc 2 from rotating. This prevents accidental contact with the cutting disc 2, which could lead to an accidental rotation and cause a safety accident, and avoids injuries to personnel from the cutting disc 2. Furthermore, locking the cutting disc 2 can prevent it from rotating accidentally due to external impacts when it is not in operation, reducing wear on the cutting disc 2 and its related transmission components, extending the service life of the equipment, and reducing equipment maintenance costs. When the cutting disc 2 is cutting the edge, the counter-rotating lead screw 63 causes the arc-shaped toothed plate 62 to slide away from the gear 5, so that they no longer mesh with each other, thus allowing the cutting disc 2 to rotate freely for cutting.

[0024] The working principle of the foam board edge cutting device provided by this utility model is as follows: When installing the cutting disc 2, after fitting the cutting disc 2 onto the connecting screw 11, tighten the fastening nut 12 to secure the cutting disc 2. When trimming the foam board, the cutting disc 2 rolls along the edge of the foam board for rapid trimming. Because the mounting shaft 1 is equipped with an auxiliary wheel 7, the auxiliary wheel 7 and the cutting disc 2 form a double-wheel structure, facilitating stable trimming along the edge of the foam board. When the cutting disc 2 is not used for trimming, rotating the lead screw 63 causes the arc-shaped toothed plate 62 to mesh with the gear 5. Therefore, locking the mounting shaft 1 prevents the cutting disc 2 from rotating, thus preventing accidental rotation and safety accidents caused by personnel accidentally touching the cutting disc 2. This also avoids personnel being cut by the cutting disc 2. Locking the cutting disc 2 also prevents it from rotating accidentally due to external force or collision when not in operation, reducing wear on the cutting disc 2 and its related transmission components, extending the service life of the equipment, and reducing equipment maintenance costs. When the cutting disc 2 is cutting, the counter-rotating lead screw 63 causes the lead screw 63 to drive the arc-shaped toothed plate 62 to slide away from the gear 5, so that they no longer mesh with each other, allowing the cutting disc 2 to rotate freely for cutting.

[0025] The circuits and controls involved in this utility model are all existing technologies, and will not be described in detail here.

[0026] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A foamed sheet trimming apparatus characterized by comprising: Includes a mounting frame (3), on which a rotatably connected mounting shaft (1) is mounted, and on which a cutting disc (2) for trimming the foam board is mounted, and a gear (5) is fixedly sleeved on the mounting shaft (1), and the gear (5) is located between the mounting frame (3) and the cutting disc (2); The mounting bracket (3) is equipped with a locking component (6), and the locking component (6) includes a mounting base (61). An arc-shaped toothed plate (62) is fixedly mounted on the mounting base (61), and the arc-shaped toothed plate (62) matches the gear (5). A rotatably connected lead screw (63) is mounted on the mounting base (61), and the lead screw (63) passes through a threaded through hole (3a) opened in the mounting bracket (3) and is threadedly connected to the threaded through hole (3a).

2. The foamed sheet trimming apparatus according to claim 1, wherein The mounting base (61) is also fixedly mounted with a guide rod (64) arranged parallel to the lead screw (63), and the guide rod (64) passes through the guide hole (3b) opened in the mounting frame (3) and is slidably connected with the guide hole (3b).

3. The foam board edge-cutting device according to claim 1, characterized in that, A knob (631) is fixedly installed at the top of the lead screw (63).

4. The foam board edge-cutting device according to claim 1, characterized in that, One end of the mounting shaft (1) is fixedly mounted with a coaxially arranged docking screw (11), and a threaded fastening nut (12) is fitted on the docking screw (11).

5. The foam board edge-cutting device according to claim 4, characterized in that, The gear (5) is fixedly sleeved at the connection between the mounting shaft (1) and the docking screw (11).

6. The foam board edge-cutting device according to claim 4, characterized in that, The mounting shaft (1) is equipped with a wheel frame (71) at one end away from the docking screw (11), and an auxiliary wheel (7) is mounted on the wheel frame (71) for rotational connection.

7. The foam board edge-cutting device according to claim 1, characterized in that, A handle (4) is fixedly installed on the mounting bracket (3).

Images