Edge regulating machine with noise reduction function for pencil processing

Abstract

The utility model relates to the technical field of pencil processing, in particular to an edge regulating machine with a noise reduction function for pencil processing, which comprises a roller conveyor, a dustproof box is arranged at the upper end of the middle of the roller conveyor, and centering mechanisms are arranged at two ends in the dustproof box; a cutting mechanism is arranged in the middle of the centering mechanism; damping mechanisms are arranged at the bottom ends of the four corners of the roller conveyor. According to the utility model, the damping mechanism is arranged, and vibration energy is absorbed and buffered through the spring damper, so that the influence of vibration on equipment and machining precision is reduced, and the service life of the equipment is prolonged.

Description

Technical Field

[0001] This utility model relates to the field of pencil processing technology, specifically to a pencil edge trimming machine with noise reduction function. Background Technology

[0002] In the pencil production process, edge trimming of wood-based raw materials is a crucial step, as the quality and efficiency of edge trimming significantly affect the subsequent manufacturing quality and production rate of the pencils.

[0003] Currently, most existing edge trimming equipment lacks noise reduction capabilities. During operation, the high-speed rotation of the cutting components driven by the motor and the friction and collision between the sheet metal and equipment parts generate significant noise. This noise not only severely disrupts the working environment but also damages the operator's hearing and other health conditions over a long period, reducing work comfort and efficiency. Utility Model Content

[0004] The purpose of this invention is to provide a pencil edge-correcting machine with noise reduction function to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A pencil edge-correcting machine with noise reduction function, comprising:

[0007] A roller conveyor, wherein a dustproof box is provided at the upper middle part of the roller conveyor, and a centering mechanism is provided at both ends inside the dustproof box;

[0008] A cutting mechanism is provided in the middle of the central mechanism;

[0009] Shock-absorbing mechanisms are installed at the bottom of each of the four corners of the roller conveyor.

[0010] Preferably, the centering mechanism includes side grooves, with side grooves opened on both sides of the bottom inner wall of the dustproof box. A roller frame is movably arranged inside the side groove, and several guide rollers are movably arranged on the front of the roller frame. Pressure rollers are provided on both upper sides of the dustproof box.

[0011] Preferably, the cutting mechanism includes a motor, which is fixedly installed at the top center of the roller frame, and a cylindrical cutting head is vertically arranged on the inner side of the center of the roller frame, with the output shaft of the motor fixedly connected to the cylindrical cutting head;

[0012] Preferably, guide grooves are provided on both sides of the top center of the dustproof box, and a guide rod that is slidably connected to the guide grooves is provided at the top of the motor.

[0013] Preferably, the shock absorption mechanism includes a base frame, with base frames installed at the four bottom corners of the roller conveyor. The base frame is movably equipped with casters, a spring damper is installed between the roller conveyor and the base frame, and a cross plate is installed between the base frames.

[0014] Preferably, a guide hopper is provided below the middle of the roller conveyor.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] This pencil edge-correcting machine with noise reduction function absorbs and buffers vibration energy through a shock-absorbing mechanism and a spring damper, reducing the impact of vibration on the equipment and processing accuracy, and extending the service life of the equipment.

[0017] This pencil edge-aligning machine with noise reduction function, by setting a centering mechanism, utilizes the movable roller frame in the edge groove and the guide roller on the roller frame to adjust according to the position of the board, so that the board remains centered during the conveying process, which greatly improves the edge-aligning accuracy. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall main structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the cylindrical cutting head structure of this utility model;

[0020] Figure 3 For the present utility model Figure 1 Enlarged view of point A in the middle;

[0021] Figure 4 For the present utility model Figure 2 Enlarged diagram of point B in the middle.

[0022] In the diagram: 1. Roller conveyor; 2. Dustproof box; 3. Side trough; 4. Roller frame; 5. Guide roller; 6. Motor; 7. Columnar cutting head; 8. Guide groove; 9. Guide rod; 10. Base frame; 11. Moving wheel; 12. Spring damper; 13. Horizontal plate; 14. Guide hopper; 15. Pressure roller. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] like Figure 1-4 As shown, this utility model provides a technical solution:

[0025] A pencil edge trimming machine with noise reduction function includes a roller conveyor 1. A dustproof box 2 is provided at the upper middle part of the roller conveyor 1. A centering mechanism is provided at both ends inside the dustproof box 2. The centering mechanism includes a side groove 3. Side grooves 3 are opened on both sides of the bottom inner wall of the dustproof box 2. A roller frame 4 is movably arranged inside the side groove 3. Several guide rollers 5 are movably arranged on the front of the roller frame 4. Pressure rollers 15 are provided at the upper ends of both sides of the dustproof box 2. A cutting mechanism is provided in the middle of the centering mechanism. The cutting mechanism includes a motor 6. The motor 6 is fixedly installed at the top middle part of the roller frame 4. A cylindrical cutting head 7 is vertically arranged on the inner side of the middle part of the roller frame 4. The output shaft of the motor 6 is fixedly connected to the cylindrical cutting head 7. Guide grooves 8 are opened on both sides of the top middle part of the dustproof box 2. A guide rod 9 is slidably connected to the guide groove 8 at the top of the motor 6.

[0026] In this embodiment, by setting a centering mechanism, the movable roller frame 4 in the side groove 3 and the guide roller 5 on the roller frame 4 can be adjusted according to the position of the plate, so that the plate remains centered during the conveying process, which greatly improves the accuracy of edge alignment.

[0027] like Figure 1 and Figure 4 As shown, a shock-absorbing mechanism is provided at the bottom of each of the four corners of the roller conveyor 1. The shock-absorbing mechanism includes a base frame 10. A base frame 10 is provided at the bottom of each of the four corners of the roller conveyor 1. A movable wheel 11 is movably provided inside the base frame 10. A spring damper 12 is provided between the roller conveyor 1 and the base frame 10. A cross plate 13 is provided between the base frames 10. A guide hopper 14 is provided at the lower middle part of the roller conveyor 1.

[0028] In this embodiment, the shock absorption mechanism, through the spring damper 12, absorbs and buffers vibration energy, reducing the impact of vibration on the equipment and machining accuracy, and extending the service life of the equipment. The dust box 2 not only prevents dust generated during the cutting process from flying, but also plays a role in noise reduction to a certain extent, improving the working environment. In addition, the guide hopper 14 facilitates the centralized collection of waste materials generated during cutting, reducing the difficulty and workload of cleaning.

[0029] Working Principle: The roller conveyor 1 acts as a conveying component, transporting wood-based panels from one end to the other through roller rotation. When the panels enter the central mechanism area within the dustproof box 2, both sides of the panels contact the freely rotating guide rollers 5 on the roller frame 4. Since the roller frame 4 can move within the side grooves 3 on both sides of the inner wall at the bottom of the dustproof box 2, it adjusts according to the position of the panels to keep them centered, ensuring accurate subsequent cutting. Simultaneously, the pressure rollers 15 at the upper ends of both sides of the dustproof box 2 press the panels firmly to prevent them from jumping or shifting during cutting. At this time, the motor 6, fixedly installed at the top center of the roller frame 4, starts, driving the cylindrical cutting head 7 connected to its output shaft to rotate at high speed. As the panels move on the roller conveyor 1, the rotating cylindrical cutting head 7 cuts the two sides of the panels to achieve edge trimming. The guide rod 9 at the top of the motor 6 slides within the guide grooves 8 on both sides of the top center of the dustproof box 2, ensuring the stability of the motor 6 and the cylindrical cutting head 7 during movement. During the operation of the edge trimming machine, the shock-absorbing mechanisms located at the four bottom corners of the roller conveyor 1 function effectively. The moving wheels 11 within the base frame 10 facilitate the movement of the edge trimming machine, while the spring dampers 12 between the roller conveyor 1 and the base frame 10 absorb and buffer vibration energy, reducing the impact of vibration on the overall structure and processing accuracy of the edge trimming machine. Furthermore, waste materials such as wood chips generated during cutting fall from the gaps in the roller conveyor 1 to the guide hopper 14 at the lower center for easy collection. Additionally, the dustproof box 2 encloses the noisy cutting mechanism and other components, preventing dust from flying and reducing noise transmission to the surrounding environment to a certain extent.

[0030] It should be noted that an electric actuator for driving the roller frame is installed on the outside of the dustproof box, and the spacing of the roller frame can be adjusted using the electric actuator.

[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A pencil edge-correcting machine with noise reduction function, characterized in that: include A roller conveyor (1) is provided with a dustproof box (2) at the upper middle part of the roller conveyor (1), and a centering mechanism is provided at both ends of the interior of the dustproof box (2); A cutting mechanism is provided in the middle of the central mechanism; Shock-absorbing mechanisms are provided at the bottom of each of the four corners of the roller conveyor (1).

2. The pencil edge-correcting machine with noise reduction function according to claim 1, characterized in that: The centering mechanism includes a side groove (3), and side grooves (3) are opened on both sides of the bottom inner wall of the dustproof box (2). A roller frame (4) is movably arranged inside the side groove (3), and several guide rollers (5) are movably arranged on the front of the roller frame (4). Pressure rollers (15) are arranged on the upper ends of both sides of the dustproof box (2).

3. The pencil edge-correcting machine with noise reduction function according to claim 2, characterized in that: The cutting mechanism includes a motor (6), which is fixedly installed at the top center of the roller frame (4). A cylindrical cutting head (7) is vertically arranged on the inner side of the center of the roller frame (4), and the output shaft of the motor (6) is fixedly connected to the cylindrical cutting head (7).

4. The pencil edge-correcting machine with noise reduction function according to claim 3, characterized in that: Guide grooves (8) are provided on both sides of the top center of the dust box (2), and a guide rod (9) is provided at the top of the motor (6) and is slidably connected to the guide grooves (8).

5. A pencil edge-correcting machine with noise reduction function according to claim 1, characterized in that: The shock absorption mechanism includes a base frame (10), and a base frame (10) is provided at the bottom of each of the four corners of the roller conveyor (1). The base frame (10) is equipped with movable wheels (11). A spring damper (12) is provided between the roller conveyor (1) and the base frame (10). A cross plate (13) is provided between the base frames (10).

6. The pencil edge-correcting machine with noise reduction function according to claim 1, characterized in that: A guide hopper (14) is provided below the middle part of the roller conveyor (1).

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