Wood cutting and polishing device

By designing a wood cutting and grinding device, combining the limiting and positioning mechanism, efficient cutting and preliminary grinding of the board is solved, and the problem of inefficient traditional step-by-step operation is improved, and safety and production efficiency are improved.

CN223199188UActive Publication Date: 2025-08-08ANHUI POLYTECHNIC UNIV MECHANICAL & ELECTRICAL COLLEGE
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Patent Information

Application Number
CN202422225775.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-11
Publication Date
2025-08-08
Estimated Expiration
2034-09-11

AI Technical Summary

Technical Problem

In traditional wood processing, cutting and grinding are step-by-step operations, resulting in inefficient efficiency, high safety risks, and high labor costs and physical consumption.

Method used

A wood cutting and grinding device is designed, combining limiting and positioning mechanisms to realize longitudinal and transverse positioning of the board, and initially polished through grinding sheets during the cutting process, and the vacuum cleaner device removes dust.

Benefits of technology

It improves the efficiency and safety of wood processing, reduces labor costs and physical consumption, and ensures clean work environment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a wood cutting and polishing device which comprises a working table, limiting mechanisms are symmetrically arranged at the top of the working table, the middles of the limiting mechanisms abut against a machining plate, a plurality of positioning mechanisms are arranged on the two sides of the machining plate and are connected with the top of the working table in a sliding mode, a cutting groove is formed in the middle of the working table, and the cutting groove is formed in the middle of the working table. A cutting device is arranged at the bottom of the cutting groove and connected with a cutting rotary knife, grinding pieces are arranged on the two sides of the cutting rotary knife, and a dust hood is connected to the top of the workbench. The board cutting and grinding device is used for solving the problems that at present, due to step-by-step operation of board cutting and grinding, the labor cost is increased, the operation time is shortened, and the overall production efficiency is reduced. And during cutting, heavy objects or workers are used for fixing the wood, physical output of operators is large, and implementation is hard.
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Description

Technical Field

[0001] The utility model mainly relates to the technical field of wood, and in particular to a wood cutting and polishing device. Background Art

[0002] In traditional wood processing, cutting and sanding are typically two separate steps. First, the wood is cut using a saw, and then the cut edges are sanded using a sander or by hand to remove burrs and ensure a smooth edge. This process is not only inefficient but also poses safety risks.

[0003] If the operator is not careful during handling or working, he may be injured by the unpolished burrs. In addition, this step-by-step operation increases labor costs and operation time, reducing overall production efficiency.

[0004] In addition, the wood needs to be positioned during the current wood cutting process, and generally heavy objects or manual labor are used to fix the wood. Manual fixation requires personnel to apply pressure to the wood at all times, which consumes a lot of physical energy for the operator. If heavy objects are used to apply pressure, the heavy objects need to be moved, which is more difficult to implement.

[0005] It should be noted that the above content belongs to the technical knowledge scope of the inventor. Since the technical content in this field is vast and too complicated, the above content of this application does not necessarily constitute prior art. Utility Model Content

[0006] 1. Technical problems to be solved by the utility model:

[0007] The utility model provides a wood cutting and polishing device to solve the technical problems existing in the above background technology.

[0008] 2. Technical solution:

[0009] To achieve the above-mentioned purpose, the technical solution provided by the present invention is as follows: a wood cutting and polishing device, comprising a work table, wherein the top of the work table is symmetrically provided with a limiting mechanism, the middle of the limiting mechanism abuts against a processing plate, a plurality of positioning mechanisms are provided on both sides of the processing plate, the positioning mechanisms are slidably connected to the top of the work table, a cutting groove is provided in the middle of the work table, a cutting device is provided at the bottom of the cutting groove, the cutting device is connected to a cutting rotary knife, grinding discs are provided on both sides of the cutting rotary knife, and a dust hood is connected to the top of the work table;

[0010] When this device is working, the plate to be processed is placed in the middle of the work table, and then the longitudinal direction of the plate is limited by the limiting mechanisms at both ends, and the transverse direction of the plate is clamped and limited by the positioning mechanism. Then the cutting device moves along the cutting groove to cut the top plate. During the cutting process, the grinding discs on both sides will perform preliminary grinding at the incision to make the cross-section smoother. The dust hood is connected to the vacuum cleaner during the plate processing process to suck away the dust at the grinding area to reduce dust pollution.

[0011] Furthermore, the limiting mechanism includes a first fixed block, the first fixed block is threadedly connected to the rotating rod, the rear end of the rotating rod is connected to the rotating disk, the top of the rotating rod is rotatably connected to the sliding block, and the outer end of the sliding block is connected to the clamping block through a spring.

[0012] Furthermore, the positioning mechanism includes a first drive motor, which is arranged on one side of the first slide groove, and the first drive motor is connected to a first rotating screw rod, which is arranged in the first slide groove, and the first rotating screw rod is connected to a symmetrically arranged T-shaped sliding plate, and the inner side of the top of the T-shaped sliding plate is detachably connected to a triangular baffle.

[0013] Furthermore, the cutting device includes a concave support plate, which is arranged at the bottom of the cutting groove. A second sliding groove is opened on the concave support plate, and a second rotating screw is provided in the second sliding groove. The side of the second rotating screw is connected to the second drive motor, and the second drive motor is matched with the cutting motor.

[0014] Furthermore, four plug-in slots are provided on the top of the work table, which are detachably connected to the dust cover. L-shaped plug-in blocks are symmetrically provided at the bottom of the work table, which are slidably connected to the bottom recovery cover. A blocking block is provided at one section of the L-shaped plug-in block.

[0015] 3.Beneficial effects:

[0016] Compared with the prior art, the technical solution provided by this utility model has the following beneficial effects:

[0017] The utility model has a reasonable design. The positioning mechanism and the limiting mechanism can be used to limit the position of plates of different widths. The positioning is simple and quick. Grinding sheets are provided on both sides of the cutting rotary knife. In combination with the pressing block connected to the spring, preliminary grinding can be performed on the cut portion of the plate after the rotary cutter has completed the cutting operation.

[0018] By setting up a dust hood and a bottom recovery hood, the working environment during cutting can be better guaranteed and the safety of workers can be improved.

[0019] It should be noted that the structures not introduced in the present invention do not involve the design points and improvement directions of the present invention, and are the same as the existing technology or can be implemented by using the existing technology, so they are not described in detail here. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural diagram of the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the dust collection hood and the bottom recovery hood of the utility model when opened;

[0022] Figure 3 This is a schematic diagram of the structure of the limiting mechanism of the utility model;

[0023] Figure 4 This is a schematic diagram of the positioning mechanism structure of the utility model;

[0024] Figure 5 This is a schematic diagram of the bottom structure of the utility model;

[0025] Figure 6 This is a schematic structural diagram of the cutting device of the present utility model.

[0026] Reference numerals:

[0027] 1. Work table; 11. Plug-in slot; 12. L-shaped plug-in block; 13. Bottom recovery cover; 14. Blocking block; 2. Limiting mechanism; 21. First fixed block; 22. Rotating rod; 23. Rotating disk; 24. Sliding block; 25. Spring; 26. Pressing block; 3. Positioning mechanism; 31. First drive motor; 32. First slide groove; 33. First rotating screw rod; 34. T-shaped sliding plate; 35. Triangular baffle; 4. Cutting groove; 5. Cutting device; 51. Concave support plate; 52. Second slide groove; 53. Second rotating screw rod; 54. Second drive motor; 55. Cutting motor; 6. Cutting rotary knife; 7. Grinding disc; 8. Dust hood. DETAILED DESCRIPTION

[0028] To facilitate understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0029] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "page", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0030] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of this utility model, "plurality" means two or more, unless otherwise specifically defined.

[0031] In this utility model, unless otherwise expressly specified or limited, the terms "installed," "connected," "connected," "fixed," "provided with," "provided on," etc. should be understood in a broad sense. For example, they may refer to fixed connection, detachable connection, or integral connection; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; or internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on specific circumstances. Example

[0032] Refer to the attached Figure 1-6 A wood cutting and polishing device includes a work table 1, a limiting mechanism 2 is symmetrically provided on the top of the work table 1, the middle of the limiting mechanism 2 abuts against the processing plate, a plurality of positioning mechanisms 3 are provided on both sides of the processing plate, the positioning mechanism 3 is slidably connected to the top of the work table 1, a cutting groove 4 is opened in the middle of the work table 1, a cutting device 5 is provided at the bottom of the cutting groove 4, the cutting device 5 is connected to a cutting rotary knife 6, and polishing sheets 7 are provided on both sides of the cutting rotary knife 6, and a dust cover 8 is connected to the top of the work table 1;

[0033] When this device is working, the plate to be processed is placed in the middle of the work table 1, and then the longitudinal direction of the plate is limited by the limiting mechanisms 2 at both ends, and the transverse direction of the plate is clamped and limited by the positioning mechanism 3. Then the cutting device 5 moves along the cutting groove 4 to cut the top plate. During the cutting process, the grinding discs 7 on both sides will perform preliminary grinding at the incision to make the cross-section relatively smooth. The dust hood 8 is connected to the vacuum cleaner during the plate processing process to suck away the dust at the grinding area to reduce dust pollution.

[0034] The limiting mechanism 2 includes a first fixed block 21, which is threadedly connected to a rotating rod 22, and the rear end of the rotating rod 22 is connected to a rotating disk 23. The top of the rotating rod 22 is rotatably connected to a sliding block 24, and the outer end of the sliding block 24 is connected to a pressing block 26 through a spring 25. The limiting mechanism 2 performs longitudinal positioning of the plate. When the plate is placed in the middle of the work table 1, the rotating rod 22 is rotated by the rotating disk 23, and the rotating rod 22 will drive the sliding block 24 to move inward, and then the plate is positioned through the pressing block 26. When the cutting device 5 rotates to work, the grinding disc 7 will grind the slit during the cutting process, and the spring 25 will apply pressure to the pressing block 26 to ensure the grinding effect.

[0035] The positioning mechanism 3 includes a first drive motor 31, which is arranged on one side of the first slide groove 32. The first drive motor 31 is connected to a first rotating screw 33, which is arranged in the first slide groove 32. The first rotating screw 33 is connected to a symmetrically arranged T-shaped sliding plate 34, and the inner side of the top of the T-shaped sliding plate 34 is detachably connected to a triangular baffle 35. When the plate is placed on the top of the work table 1, the first drive motor 31 is controlled to rotate, thereby driving the two T-shaped sliding plates 34 to move in opposite directions. The triangular baffle 35 will center the plate in the middle. The triangular baffle 35 only adjusts the position of the plate to the center and does not fix the plate.

[0036] The cutting device 5 includes a concave support plate 51, which is arranged at the bottom of the cutting groove 4. A second slide groove 52 is opened on the concave support plate 51, and a second rotating screw 53 is provided in the second slide groove 52. The side of the second rotating screw 53 is connected to the second drive motor 54, and the second drive motor 54 is matched with the cutting motor 55. When the second drive motor 54 rotates, the rotation of the second rotating screw 53 will drive the slider at the bottom of the second drive motor 54 to move in the second slide groove 52, and then drive the cutting motor 55 to move in the second slide groove 52. The concave support plate 51 supports the cutting motor 55.

[0037] There are four plug-in slots 11 on the top of the work table 1, and the plug-in slots 11 are detachably connected to the dust hood 8. An L-shaped plug-in block 12 is symmetrically provided at the bottom of the work table 1, and the L-shaped plug-in block 12 is slidably connected to the bottom recovery hood 13. A blocking block 14 is provided on one section of the L-shaped plug-in block 12. Through the mutual cooperation between the dust hood 8 and the bottom recovery hood 13, this device can absorb and recover a large amount of dust and impurities generated during the cutting process to ensure a clean and tidy working environment. When working, the bottom recovery hood 13 needs to be inserted into the L-shaped plug-in block 12 until the bottom recovery hood 13 is limited by the blocking block 14.

[0038] The above-mentioned embodiments only express a certain implementation method of the utility model, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the utility model, which all fall within the scope of protection of the utility model. Therefore, the scope of protection of the utility model patent shall be based on the attached claims.

Claims

1. A wood cutting and polishing device, characterized in that: The invention comprises a work table (1), wherein a limiting mechanism (2) is symmetrically provided on the top of the work table (1), the middle of the limiting mechanism (2) abuts against a processing plate, a plurality of positioning mechanisms (3) are provided on both sides of the processing plate, the positioning mechanisms (3) are slidably connected to the top of the work table (1), a cutting groove (4) is provided in the middle of the work table (1), a cutting device (5) is provided at the bottom of the cutting groove (4), the cutting device (5) is connected to a cutting rotary knife (6), grinding sheets (7) are provided on both sides of the cutting rotary knife (6), and a dust cover (8) is connected to the top of the work table (1).

2. A wood cutting and polishing device according to claim 1, characterized in that: The limiting mechanism (2) comprises a first fixed block (21), the first fixed block (21) is threadedly connected to a rotating rod (22), the rear end of the rotating rod (22) is connected to a rotating disk (23), the top of the rotating rod (22) is rotatably connected to a sliding block (24), and the outer end of the sliding block (24) is connected to a pressing block (26) via a spring (25).

3. The wood cutting and polishing device according to claim 1, characterized in that: The positioning mechanism (3) includes a first drive motor (31), the first drive motor (31) is arranged on one side of the first slide groove (32), the first drive motor (31) is connected to a first rotating screw (33), the first rotating screw (33) is arranged in the first slide groove (32), the first rotating screw (33) is connected to a symmetrically arranged T-shaped sliding plate (34), and the inner side of the top of the T-shaped sliding plate (34) is detachably connected to a triangular baffle (35).

4. The wood cutting and polishing device according to claim 1, characterized in that: The cutting device (5) comprises a concave support plate (51), the concave support plate (51) being arranged at the bottom of the cutting groove (4), a second slide groove (52) being provided on the concave support plate (51), a second rotating screw rod (53) being provided in the second slide groove (52), a side surface of the second rotating screw rod (53) being connected to a second driving motor (54), and the second driving motor (54) being matched and connected to a cutting motor (55).

5. The wood cutting and polishing device according to claim 1, characterized in that: The top of the work table (1) is provided with four plug-in slots (11), and the plug-in slots (11) are detachably connected to the dust cover (8). The bottom of the work table (1) is symmetrically provided with L-shaped plug-in blocks (12), and the L-shaped plug-in blocks (12) are slidably connected to the bottom recovery cover (13). A blocking block (14) is provided at one section of the L-shaped plug-in block (12).