Wood cutting device capable of conveniently fixing wood
By designing a saw blade support plate and a wood positioning mechanism, the problem of fixing the saw when cutting logs was solved, resulting in a smooth wood cut surface and improved safety.
Patent Information
- Application Number
- CN202520108489.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-17
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-01-17
AI Technical Summary
When cutting logs, existing chainsaws lack a fixed structure, resulting in uneven cut surfaces and requiring manual fixation, which poses a safety risk.
A wood cutting device was designed, comprising an electric saw blade support plate, an assembly plate, a rotating sleeve, a connecting shaft, a distance adjustment mechanism, and a wood positioning mechanism. The wood is fixed and the distance is adjusted by connecting bolts, positioning screws, and clamping blocks to ensure a flat cut surface.
This method achieves a smooth cut surface in wood, reduces the need for manpower, and lowers safety risks during the cutting process.
Smart Images

Figure CN223834699U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of wood cutting devices, specifically to a wood cutting device that facilitates fixing wood. Background Technology
[0002] Currently, in outdoor timber processing, common tasks such as log laying and sawing often use chainsaws as cutting equipment. However, current chainsaws lack structures for securing the timber. During the log cutting process, the cutting direction of the chainsaw can generally only be controlled and adjusted manually, which can easily lead to uneven cut surfaces. Furthermore, during the log cutting process, many fallen trees still need to be secured manually, which not only consumes manpower but also poses a risk of danger during the cutting process. Therefore, a timber cutting device that facilitates securing timber is proposed. Utility Model Content
[0003] The purpose of this utility model is to solve the problem that in the process of cutting logs, the cutting direction of the electric saw can generally only be controlled and adjusted manually, which easily leads to uneven cut surfaces. Furthermore, during the log cutting process, many fallen trees need to be fixed manually, which not only consumes a certain amount of human resources but also easily causes danger during the cutting process. This utility model provides a wood cutting device that facilitates the fixing of wood.
[0004] To achieve the above objectives, this utility model specifically adopts the following technical solution:
[0005] A wood cutting device for facilitating the fixing of timber includes an electric saw blade support plate, on which an electric saw blade is provided, and on which an assembly plate is provided, and a rotating sleeve is fixedly installed on one side of the assembly plate. A connecting shaft is rotatably installed inside the rotating sleeve, and a distance adjustment mechanism is provided at one end of the connecting shaft, and a timber positioning mechanism is provided on one side of the distance adjustment mechanism.
[0006] Preferably, the assembly plate and the side wall of the electric saw blade support plate are symmetrically provided with locking holes, and connecting bolts are inserted into both locking holes, and connecting nuts are screwed onto the outside of the connecting bolts.
[0007] Preferably, the distance adjustment mechanism includes a side support plate, one side of which is fixedly mounted on a connecting shaft, and one end of the side support plate is provided with a rotating groove. A support bearing is fixedly embedded in the rotating groove, and an adjusting screw is fixedly inserted into the support bearing. A support sleeve is screwed onto the adjusting screw.
[0008] Preferably, a rotating collar is fixedly sleeved on the outer side wall of the adjusting screw, and the side wall of the rotating collar is provided with anti-slip texture.
[0009] Preferably, the timber positioning mechanism includes a U-shaped frame, one side of which is fixedly mounted on a support sleeve, and symmetrical connecting holes are provided on the side wall of the U-shaped frame. Pushing screws are symmetrically installed in the two connecting holes, and positioning screws are screwed into the pushing screws. Clamping blocks are rotatably installed at one end of each of the two positioning screws.
[0010] Preferably, one side of the clamping block is arranged in an arc shape, and the arcs of the two clamping blocks are arranged opposite each other.
[0011] The beneficial effects of this utility model are as follows:
[0012] 1. In this utility model, when log cutting is required, a U-shaped frame is used to clamp the log. Then, the positioning screw is rotated, causing the positioning screw to work with the push tube to drive the clamping block to compress it. In this way, the moving clamping block can clamp and fix the log. Then, the adjusting screw is rotated by the rotating collar, causing the adjusting screw to move within the support sleeve, thereby adjusting the distance between the side support plate and the U-shaped frame. This facilitates the cutting of logs of different sizes. In this way, the electric saw blade support plate will have a fulcrum for cutting, which can keep the cut surface flatter when cutting logs. At the same time, it can also prevent the electric saw from causing the log to move around during cutting. This not only saves the manpower required for manually fixing the wood, but also reduces the risk in the cutting process. Attached Figure Description
[0013] Figure 1 This is a front view schematic diagram of the overall three-dimensional connection structure of this utility model;
[0014] Figure 2 This is a schematic diagram of the overall three-dimensional connection structure of the rear view of this utility model;
[0015] Figure 3 This is a three-dimensional connection diagram of the distance adjustment mechanism and the wood positioning mechanism in this utility model.
[0016] Reference numerals in the attached diagram: 1. Chainsaw blade support plate; 2. Assembly plate; 3. Connecting bolt; 4. Rotating sleeve; 5. Connecting shaft; 6. Side support plate; 7. Rotating groove; 8. Adjusting screw; 9. Rotating collar; 10. Support sleeve; 11. U-shaped frame; 12. Connecting hole; 13. Push screw; 14. Clamping block; 15. Positioning screw; 16. Locking hole; 17. Connecting nut. Detailed Implementation
[0017] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.
[0018] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.
[0019] It should be noted that similar reference numerals and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.
[0020] In the description of the embodiments of this utility model, it should be noted that the terms "inner", "outer", "upper", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the utility model product is usually placed when in use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0021] like Figure 1-3 As shown, a wood cutting device for facilitating the fixing of wood includes an electric saw blade support plate 1, on which an electric saw blade is mounted, and an assembly plate 2 is mounted on the electric saw blade support plate 1. The assembly plate 2 and the side wall of the electric saw blade support plate 1 are symmetrically provided with locking holes 16. Connecting bolts 3 are inserted into each of the two locking holes 16, and connecting nuts 17 are screwed onto the outside of the connecting bolts 3. This facilitates the installation and disassembly of the assembly plate 2, thereby facilitating the movement and carrying of the device.
[0022] A rotating sleeve 4 is fixedly installed on one side of the assembly plate 2. A connecting shaft 5 is rotatably installed inside the rotating sleeve 4. A distance adjustment mechanism is provided at one end of the connecting shaft 5. The distance adjustment mechanism includes a side support plate 6. One side of the side support plate 6 is fixedly installed on the connecting shaft 5, and a rotating groove 7 is opened at one end of the side support plate 6. A support bearing is fixedly embedded in the rotating groove 7, and an adjusting screw 8 is fixedly inserted into the support bearing.
[0023] A rotating collar 9 is fixedly sleeved on the outer wall of the adjusting screw 8, and the side wall of the rotating collar 9 is provided with anti-slip texture. The rotating collar 9 can easily drive the adjusting screw 8 to rotate. A support sleeve 10 is screwed onto the adjusting screw 8. The rotating collar 9 drives the adjusting screw 8 to rotate, so that the adjusting screw 8 can move within the support sleeve 10, thereby adjusting the distance between the side support plate 6 and the U-shaped frame 11, which is convenient for cutting logs of different sizes.
[0024] A timber positioning mechanism is provided on one side of the support sleeve 10. The timber positioning mechanism includes a U-shaped frame 11. One side of the U-shaped frame 11 is fixedly installed on the support sleeve 10, and symmetrical connecting holes 12 are provided on the side wall of the U-shaped frame 11. Pushing screw tubes 13 are symmetrically installed in the two connecting holes 12, and positioning screws 15 are screwed into the pushing screw tubes 13.
[0025] Each of the two positioning screws 15 has a clamping block 14 rotatably mounted on one end. These clamps are held in place by a U-shaped bracket 11. Rotating the positioning screws 15 causes them to engage with the screw tube 13, which in turn compresses the clamping block 14, thus securing the log. One side of each clamping block 14 has an arc-shaped structure, and the arcs of the two clamping blocks 14 are positioned opposite each other, facilitating the clamping of the log.
[0026] In summary: When log cutting is required, the U-shaped frame 11 is used to hold the log in place. Then, the positioning screw 15 is rotated, causing it to work in conjunction with the push tube 13 to compress the clamping block 14. This moving clamping block 14 clamps and fixes the log, preventing it from swaying back and forth, or maintaining the stability of the electric saw when placing the log. Then, the rotating collar 9 drives the adjusting screw 8 to rotate, allowing it to move within the support sleeve 10 and adjust the distance between the side support plate 6 and the U-shaped frame 11. This facilitates adjusting the distance between the electric saw blade support plate 1 and the electric saw blade and the log cutting position, making it easier to cut logs of different sizes. During log cutting, the connecting shaft 5 and the rotating sleeve 4 ensure the electric saw maintains a stable fulcrum for rotational cutting, resulting in a smoother cut surface and preventing the electric saw from causing the log to move erratically during cutting.
[0027] The foregoing description enables those skilled in the art to implement or use this invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of this invention. Therefore, this invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A wood cutting device for facilitating the fixing of timber, comprising an electric saw blade support plate (1), wherein an electric saw blade is disposed on the electric saw blade support plate (1), characterized in that, An assembly plate (2) is provided on the electric saw blade support plate (1), and a rotating sleeve (4) is fixedly installed on one side of the assembly plate (2). A connecting shaft (5) is rotatably installed inside the rotating sleeve (4). A distance adjustment mechanism is provided at one end of the connecting shaft (5), and a wood positioning mechanism is provided on one side of the distance adjustment mechanism.
2. The wood cutting device for facilitating the fixing of wood according to claim 1, characterized in that, The assembly plate (2) and the side wall of the electric saw blade support plate (1) are symmetrically provided with locking holes (16). Each of the two locking holes (16) is fitted with a connecting bolt (3), and a connecting nut (17) is screwed onto the outside of the connecting bolt (3).
3. The wood cutting device for facilitating the fixing of wood according to claim 1, characterized in that, The distance adjustment mechanism includes a side support plate (6), one side of which is fixedly installed on the connecting shaft (5), and a rotating groove (7) is provided at one end of the side support plate (6). A support bearing is fixedly embedded in the rotating groove (7), and an adjusting screw (8) is fixedly inserted into the support bearing. A support sleeve (10) is screwed onto the adjusting screw (8).
4. A wood cutting device for facilitating the fixing of wood according to claim 3, characterized in that, A rotating collar (9) is fixedly sleeved on the outer side wall of the adjusting screw (8), and anti-slip texture is provided on the side wall of the rotating collar (9).
5. A wood cutting device for facilitating the fixing of wood according to claim 1, characterized in that, The timber positioning mechanism includes a U-shaped frame (11), one side of which is fixedly installed on a support sleeve (10), and symmetrical connecting holes (12) are provided on the side wall of the U-shaped frame (11). Pushing screws (13) are symmetrically installed in the two connecting holes (12), and positioning screws (15) are screwed into the pushing screws (13). A clamping block (14) is rotatably installed at one end of each of the two positioning screws (15).
6. A wood cutting device for facilitating the fixing of wood according to claim 5, characterized in that, One side of the clamping block (14) is arranged in an arc shape, and the arcs of the two clamping blocks (14) are arranged opposite each other.