Wood slicing machine with damping structure
By installing buffer and limit components at the bottom of the receiving platform of the wood slicer, the problems of decreased accuracy and equipment wear caused by vibration during wood cutting are solved, achieving higher operating accuracy and equipment stability.
Patent Information
- Application Number
- CN202520139406.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-21
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2035-01-21
AI Technical Summary
During the wood cutting process, the high-speed rotation of the cutting blade causes vibration between the wood board and the receiving platform, affecting cutting accuracy, accelerating equipment wear, and increasing maintenance costs.
A wood chipper with a vibration damping structure was designed, including rectangularly distributed buffer components at the four corners of the bottom of the receiving platform. The buffer components consist of columnar sleeves, damping rods and springs, which are used to buffer the vibration of the board. At the same time, limiting components are set on both sides of the board, and the board is fixed by limiting inserts and bolts to reduce vibration interference.
It effectively reduces board vibration, improves cutting accuracy, extends equipment lifespan, and reduces maintenance frequency and costs.
Smart Images
Figure CN223701137U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wood cutting technology, and in particular to a wood slicer with a shock-absorbing structure. Background Technology
[0002] Wood cutting is a crucial step in woodworking, widely used in furniture manufacturing, construction, and decoration industries. With continuous technological advancements, wood cutting equipment has evolved from hand tools to various high-precision mechanized cutting devices, including circular saws, band saws, and laser cutters. These devices effectively improve the speed and accuracy of wood cutting.
[0003] During wood cutting, the high-speed rotation of the cutting blade causes vibration between the wood plank and the receiving platform, especially when cutting large or thick pieces of wood. This vibration reduces cutting accuracy, and prolonged, high-frequency vibration can loosen surrounding components, affecting overall structural stability, accelerating equipment wear, shortening service life, and increasing maintenance frequency and costs. Utility Model Content
[0004] The technical problem this utility model aims to solve is that the vibration of the board during wood cutting operations can easily affect the accuracy of the operation and is detrimental to equipment maintenance and production.
[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows: a wood chipper with a shock-absorbing structure, comprising a cutting unit and a receiving platform:
[0006] The cutting unit includes a cutting frame, a rotating shaft seat is fixedly installed on the top of the cutting frame, a cutting tool is fixedly installed on one side of the rotating shaft seat, a drive motor is fixedly installed inside the cutting frame, and the output end of the drive motor is fixedly connected to the outer wall of the output end of the rotating shaft seat through a conveyor belt.
[0007] The receiving platform is located below the cutting tool and is configured as a rectangular workbench with a height slightly lower than the cutting frame. The top of the receiving platform is configured as a rectangular plate-shaped receiving top plate. Limiting components for fixing the plate are fixedly installed on both sides of the receiving top plate. Multiple buffer components are fixedly installed below the receiving top plate, and a grounding bracket is fixedly installed below the buffer components.
[0008] As a further improvement of this utility model, the buffer assembly includes a cylindrical sleeve, a damping rod is fixedly disposed inside the cylindrical sleeve, a spring is fixedly connected to the damping rod on the outside of the damping rod, and the other end of the spring is fixedly connected to the inner wall of the bottom end of the cylindrical sleeve.
[0009] As a further improvement of this utility model, the buffer components are configured as four, and are rectangularly distributed at the four corners of the bottom end of the top plate.
[0010] As a further improvement of this utility model, the limiting component includes two receiving seats fixed to the top of the receiving plate. The receiving seats are fastened to a connecting arm by a bolt on one side. The connecting arm has a through groove, and a limiting plate is inserted into the through groove.
[0011] As a further improvement of this utility model, the connecting arm is threaded through the center side with a limit bolt, and the limit plate is provided with multiple threaded holes that match the limit bolt.
[0012] As a further improvement of this utility model, the cutting frame and the grounding bracket are all provided with buffer pads at the four corners of the bottom end by bolts.
[0013] The beneficial effects of this utility model are as follows: This utility model has a receiving platform set on one side of the cutting unit, and four rectangularly distributed buffer components are fixedly set at the four corners of the bottom of the receiving top plate of the receiving platform. The buffer components include columnar sleeves, damping rods and springs, which provide a buffering effect for the plate between the receiving top plate and the cutting tool. At the same time, limiting components are set on both sides of the receiving top plate. By pre-opening grooves on both sides of the plate that match the limiting inserts, the limiting components provide a limiting effect for the plate, thereby reducing the vibration interference generated by the plate during operation, which affects the operation efficiency and subsequent maintenance costs. Attached Figure Description
[0014] Figure 1 This is an overall schematic diagram of a wood chipper with a shock-absorbing structure according to this utility model;
[0015] Figure 2 This is a component illustration of a wood slicer with a shock-absorbing structure according to this utility model;
[0016] Figure 3 This is a component demonstration of a wood chipper with a shock-absorbing structure according to this utility model. Figure 1 ;
[0017] Figure 4 This is a component demonstration of a wood chipper with a shock-absorbing structure according to this utility model. Figure 2 .
[0018] As shown in the figure: 1. Cutting frame; 2. Rotating shaft seat; 3. Drive motor; 4. Top plate receiving plate; 5. Limiting assembly; 501. Receiving seat; 502. Connecting arm; 503. Limiting insert plate; 6. Buffer assembly; 601. Columnar sleeve; 602. Spring; 7. Grounding bracket; 8. Limiting bolt; 9. Buffer pad. Detailed Implementation
[0019] The directional terms such as up, down, left, right, front, back, front, back, top, and bottom mentioned or possibly mentioned in this specification are defined relative to their structure and are relative concepts. Therefore, they may vary depending on their location and usage; thus, these or other directional terms should not be interpreted as restrictive terms.
[0020] The singular forms “a,” “the,” and “the” used in this specification are intended to include the plural forms unless the context clearly indicates otherwise. It should also be understood that the term “and / or” as used herein refers to and includes one or more of the associated listed items, any or all possible combinations thereof.
[0021] To make the technical problems to be solved, the technical solutions, and the beneficial effects of this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the embodiments described herein are merely illustrative and not intended to limit the scope of this application.
[0022] This utility model provides a wood chipper with a shock-absorbing structure, including a cutting unit and a receiving platform;
[0023] As attached Figure 1 As shown, the cutting unit includes a cutting frame 1, a rotating shaft seat 2 is fixedly installed on the top of the cutting frame 1, a cutting tool is fixedly installed on one side of the rotating shaft seat 2, a drive motor 3 is fixedly installed inside the cutting frame 1, and the output end of the drive motor 3 is fixedly connected to the outer wall of the output end of the rotating shaft seat 2 through a conveyor belt.
[0024] As attached Figure 1 , 2 As shown, the receiving platform is located below the cutting tool and is set as a rectangular workbench with a height slightly lower than the cutting frame 1. The top of the receiving platform is a rectangular plate-shaped receiving top plate 4. Limiting components 5 for fixing the plate are fixed on both sides of the receiving top plate 4. Multiple buffer components 6 are fixedly installed below the receiving top plate 4. A grounding bracket 7 is fixedly installed below the buffer components 6. Buffer pads 9 are fastened to the grounding bracket 7 and the four corners of the bottom of the cutting frame 1 by bolts. The buffer pads 9 are used to reduce the disturbance to the grounding bracket 7 and the cutting frame 1 during the cutting operation.
[0025] As attached Figure 3As shown, four buffer components 6 are arranged in a rectangular pattern at the four corners of the bottom of the top plate 4. By evenly distributing them at the four corners of the top plate 4, a stable buffering effect is ensured for the top plate 4. The buffer component 6 includes a columnar sleeve 601, a damping rod is fixedly installed inside the columnar sleeve 601, and a spring 602 is fixedly connected to the damping rod on the outside of the damping rod. The other end of the spring 602 is fixedly connected to the inner wall of the bottom of the columnar sleeve 601. The columnar sleeve 601, the damping rod, and the spring 602 provide a buffering effect for the plate material between the top plate 4 and the cutting tool.
[0026] As attached Figure 4 As shown, the limiting component 5 includes two receiving seats 501 fixed to the top of the receiving plate 4. The receiving seats 501 are fastened to the connecting arms 502 by bolts on one side. The connecting arms 502 have through slots, and the limiting plates 503 are inserted into the through slots. The sides of the plate to be processed have grooves that fit into the outer edges of the limiting plates 503. The center side of the connecting arms 502 is threaded with limiting bolts 8. The limiting plates 503 have multiple screw holes that match the limiting bolts 8. The limiting bolts 8 are used to ensure the tight connection between the plate to be processed, the limiting plates 503 and the connecting arms 502, and the stability of the structural connection.
[0027] Working principle: In the specific implementation of this utility model, grooves that fit into the outer edges of the limiting insert plate 503 are pre-cut on both sides of the plate to be processed. Then, the plate is placed on the top of the receiving plate 4, and the through groove of the connecting arm 502 is inserted into the limiting insert plate 503. After it is tightly fitted into the groove, the limiting bolt 8 is screwed into the top of the connecting arm 502. By starting the drive motor 3 located in the cutting frame 1, its output end drives the conveyor belt to drive the rotating shaft seat 2 to drive the cutting tool to cut the plate. When the receiving plate 4 vibrates, the damping rod located in the columnar sleeve 601 buffers the downward cutting pressure. Then, the damping rod rebounds through the spring 602 to reduce the pressure and prevent the loosening of the surrounding parts of the device, thus ensuring the overall stability of the structure.
[0028] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.
Claims
1. A wood chipper with a shock-absorbing structure, comprising a cutting unit and a receiving platform, characterized in that: The cutting unit includes a cutting frame (1), a rotating shaft seat (2) is fixedly installed on the top of the cutting frame (1), a cutting tool is fixedly installed on one side of the rotating shaft seat (2), a drive motor (3) is fixedly installed inside the cutting frame (1), and the output end of the drive motor (3) is fixedly connected to the outer wall of the output end of the rotating shaft seat (2) through a conveyor belt. The receiving platform is located below the cutting tool and is set as a rectangular workbench with a height slightly lower than the cutting frame (1). The top of the receiving platform is set as a rectangular plate-shaped receiving top plate (4). Limiting components (5) for fixing the plate are fixedly installed on both sides of the receiving top plate (4). Multiple buffer components (6) are fixedly installed below the receiving top plate (4). A grounding bracket (7) is fixedly installed below the buffer components (6).
2. A wood chipper with a shock-absorbing structure according to claim 1, characterized in that: The buffer assembly (6) includes a cylindrical sleeve (601), a damping rod is fixedly installed inside the cylindrical sleeve (601), and a spring (602) is fixedly connected to the damping rod on the outside of the damping rod. The other end of the spring (602) is fixedly connected to the inner wall of the bottom end of the cylindrical sleeve (601).
3. A wood chipper with a shock-absorbing structure according to claim 2, characterized in that: The buffer components (6) are set to four, and are rectangularly distributed at the four corners of the bottom of the top plate (4).
4. A wood chipper with a shock-absorbing structure according to claim 1, characterized in that: The limiting component (5) includes two receiving seats (501) fixed to the top of the receiving top plate (4). The receiving seats (501) are fastened to a connecting arm (502) by a bolt on one side. The connecting arm (502) has a through groove, and a limiting plate (503) is inserted into the through groove.
5. A wood chipper with a shock-absorbing structure according to claim 4, characterized in that: The connecting arm (502) has a through threaded connection to a limiting bolt (8) on its center side, and the limiting insert plate (503) has multiple threaded holes that match the limiting bolt (8).
6. A wood chipper with a shock-absorbing structure according to claim 1, characterized in that: The cutting frame (1) and the grounding bracket (7) are all fitted with buffer pads (9) at the four corners of their bottom ends by bolts.