Wood cutting device
By employing a positioning and clamping mechanism in the wood cutting device, the stability problem of wood during the cutting process is solved, enabling the simultaneous cutting of multiple pieces of wood, improving cutting quality and efficiency, and reducing production costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZUOYOU FURNITURE (HUIZHOU) CO LTD
- Filing Date
- 2025-03-28
- Publication Date
- 2026-04-17
AI Technical Summary
In existing technologies, wood cutting relies on manual operation, which makes it difficult to maintain the stable positioning of the wood, resulting in low cutting quality and efficiency, and a limited number of pieces of wood that can be cut at one time.
The positioning mechanism, the first pressing mechanism, and the second pressing mechanism are used to press and position the wood in the horizontal and vertical directions, and combined with the cutting mechanism, the wood can be stably cut.
It improves the precision and efficiency of wood cutting, reduces production costs, and prevents wood from slipping or shifting during the cutting process.
Smart Images

Figure CN224130024U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of furniture processing technology, specifically to a wood cutting device. Background Technology
[0002] Wood is a collective term for plant tissues that develop inward from the vascular cambium, including the xylem and parenchyma rays. Wood plays a significant supporting role in human life and is widely used in production and daily life. Depending on the application, wood is typically processed into various shapes. Specifically, before use, raw wood is processed into standard-sized planks, strips, and squares. When producing specific furniture products, these standard-sized woods undergo further processing according to the size requirements of the furniture. For example, when the length of a strip is longer than the required size for a furniture product, it needs to be cut to a certain length to meet subsequent processing requirements. Currently, wood cutting is generally done manually by placing the wood onto a woodworking saw and pushing it to cut. However, this method relies heavily on manual operation. Generally, to improve efficiency, multiple pieces of wood can be cut simultaneously. However, due to the weight and size of the wood itself, if a large number of pieces are cut at once, it is difficult to maintain a stable position during manual operation, leading to slippage and affecting cutting quality and accuracy. To ensure cutting quality, the number of pieces of wood that can be cut manually at one time is limited, resulting in low efficiency. Utility Model Content
[0003] To address the aforementioned problems, this utility model provides a wood cutting device.
[0004] This utility model is achieved using the following solution:
[0005] A timber cutting device includes a cutting mechanism, a positioning mechanism for positioning timber disposed on one side of the cutting mechanism, a first pressing mechanism disposed on one side of the positioning mechanism, and a second pressing mechanism disposed on the other side of the cutting mechanism; the positioning mechanism includes a positioning frame, a bearing positioning component disposed on the positioning frame, and a pressing component disposed on the positioning frame that matches the bearing positioning component; the bearing positioning component includes a bearing plate disposed on the positioning frame and a limiting plate adjustablely connected to the bearing plate.
[0006] Furthermore, the clamping assembly includes a clamping bracket disposed on the positioning frame, a first clamping drive member connected to the clamping bracket, and a first pressure plate connected to the output end of the first clamping drive member. The first clamping drive member is used to drive the first pressure plate to move toward the limiting plate.
[0007] Furthermore, the support plate is provided with an oblong hole, and the side of the limiting plate is provided with a connector, which is connected to the oblong hole by a fastener.
[0008] Furthermore, both the first and second pressing mechanisms include a pressing support frame, a second pressing drive member connected to the pressing support frame, and a second pressure plate connected to the output end of the second pressing drive member. The second pressing drive member is arranged in a vertical direction and is located above the bearing positioning component.
[0009] Furthermore, the clamping support frame is connected to a guide rod, the lower end of which is connected to the top surface of the second pressure plate.
[0010] Furthermore, the clamping support frame of the first clamping mechanism has a support portion arranged in a horizontal direction, and the support portion is adjustablely provided with a positioning plate.
[0011] Furthermore, the bearing positioning component is provided in two sets, one set of bearing positioning components is close to the material cutting mechanism, and the other set of bearing positioning components is close to the first pressing mechanism, and the number of pressing components corresponds to the number of bearing positioning components.
[0012] Furthermore, the material cutting mechanism includes a material cutting frame, a movable seat movably connected to the material cutting frame, a cutting assembly disposed on the movable seat, and a material cutting drive component disposed on the material cutting frame for driving the movable seat to move. The material cutting frame is connected to the positioning frame.
[0013] Furthermore, the cutting assembly includes a cutting bracket disposed on the movable base, a rotating shaft disposed on the cutting bracket, a saw blade connected to the rotating shaft, and a cutting drive component disposed on the movable base, the cutting drive component being kinetically connected to the rotating shaft.
[0014] Compared with the prior art, the present invention has the following advantages:
[0015] The positioning mechanism of this utility model can press and position the wood in the horizontal direction, and the first pressing mechanism and the second pressing mechanism can press and position the wood in the vertical direction, so as to avoid the wood from sliding and shifting during the cutting process, thereby realizing the cutting operation of multiple pieces of wood at one time, which not only ensures the cutting quality, but also improves the work efficiency and reduces the production cost. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of a wood cutting device provided in an embodiment of the present invention.
[0017] Figure 2 for Figure 1 Enlarged view of part A in the middle.
[0018] Figure 3 This is a schematic diagram of the material cutting mechanism according to an embodiment of the present invention.
[0019] Figure 4 This is a schematic diagram of the material cutting mechanism from another perspective in an embodiment of this utility model.
[0020] The image includes:
[0021] Material cutting mechanism 1, material cutting frame 11, moving seat 12, cutting assembly 13, cutting bracket 131, rotating shaft 132, saw blade 133, cutting drive component 134, material cutting drive component 14, positioning mechanism 2, positioning frame 21, bearing positioning assembly 22, bearing plate 221, limiting plate 222, oblong hole 223, connecting component 224, pressing assembly 23, pressing bracket 231, first pressing drive component 232, first pressing plate 233, first pressing mechanism 3, pressing support frame 31, second pressing drive component 32, second pressing plate 33, guide rod 34, support part 35, positioning plate 36, second pressing mechanism 4. Detailed Implementation
[0022] To facilitate understanding of this utility model by those skilled in the art, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings.
[0023] Reference Figures 1 to 4 This utility model provides a wood cutting device, including a cutting mechanism 1, a positioning mechanism 2 for positioning wood disposed on one side of the cutting mechanism, a first pressing mechanism 3 disposed on one side of the positioning mechanism 2, and a second pressing mechanism 4 disposed on the other side of the cutting mechanism. Figure 1 Taking the perspective of [the material] as an example, the second pressing mechanism 4, the cutting mechanism 1, the positioning mechanism 2, and the first pressing mechanism 3 are arranged in sequence. The wood is placed on the positioning mechanism 2, and the first pressing mechanism 3 and the second pressing mechanism 4 press the wood down from both ends.
[0024] The positioning mechanism 2 includes a positioning frame 21, a bearing positioning component 22 disposed on the positioning frame 21, and a clamping component 23 disposed on the positioning frame 21 and matching the bearing positioning component 22. The bearing positioning component 22 includes a bearing plate 221 disposed on the positioning frame 21 and a limiting plate 222 adjustablely connected to the bearing plate 221. The wood can be limited from the side, and the limiting plate 222 can be adjusted in the front-back direction, so that the position of the limiting plate 222 can be flexibly adjusted according to the size of the wood.
[0025] The clamping assembly 23 includes a clamping bracket 231 mounted on the positioning frame, a first clamping drive 232 connected to the clamping bracket 231, and a first pressure plate 233 connected to the output end of the first clamping drive 232. The first clamping drive 232 drives the first pressure plate 233 to move toward the limiting plate 222. In this embodiment, the first clamping drive 232 is a cylinder. When the cylinder is started, it drives the first pressure plate 233 to move forward in the horizontal direction. During this process, the first pressure plate 233 cooperates with the limiting plate 222 to limit the wood from the horizontal direction (i.e., the side of the wood). This not only ensures the stability of the wood during processing but also effectively prevents the wood from shifting or shaking due to external forces, thereby ensuring the accuracy and quality of subsequent processing.
[0026] The support plate 221 has an oblong hole 223 along its front-to-back direction. The limiting plate 222 has a connector 224 on its side, which is connected to the oblong hole 223 by fasteners. The connector 224 is generally L-shaped, which serves to connect the limiting plate 222 and the support plate 221, and also makes the limiting plate 222 more stable. The oblong hole 223 facilitates the adjustment of the position of the connector 224, thereby adjusting the position of the limiting plate 222.
[0027] Both the first pressing mechanism 3 and the second pressing mechanism 4 include a pressing support frame 31, a second pressing drive member 32 connected to the pressing support frame 31, and a second pressure plate 33 connected to the output end of the second pressing drive member 32. The second pressing drive member 32 is arranged vertically and is located above the bearing positioning assembly 22. The pressing support frame 31 of the first pressing mechanism 3 is connected to the right side of the positioning frame 21, and its upper end extends above the positioning bracket to facilitate pressing the wood vertically. The pressing support frame 31 of the second pressing mechanism 4 is connected to the left side of the cutting mechanism 1, and its upper end extends above the positioning bracket to facilitate pressing the wood vertically. In this embodiment, the second pressing drive member 32 is a cylinder.
[0028] The clamping support frame 31 is connected to a guide rod 34, the lower end of which is connected to the top surface of the second pressure plate 33. The guide rod makes the movement of the second pressure plate 33 more stable.
[0029] The first pressing mechanism 3 has a pressing support frame 31 with a horizontally arranged support part 35. The support part 35 is adjustablely provided with a positioning plate 36. A connecting groove is provided on the support part 35 in the left-right direction. The positioning plate 36 can be adjusted along the connecting groove and fixed in the current position by fasteners. Thus, the positioning plate 36 can be adjusted to a suitable position according to the wood to be cut, flexibly adapting to wood of different lengths.
[0030] Two sets of the bearing positioning components 22 are provided. One set of bearing positioning components 22 is close to the cutting mechanism 1, and the other set is close to the first pressing mechanism 3. The number of pressing components 23 corresponds to the number of bearing positioning components 22. Thus, during the cutting operation, the wood can be positioned at two locations (in this embodiment, the two bearing positioning components 22 correspond to the positions of the wood near both ends), ensuring the accuracy of the wood's position during cutting and ensuring the cutting size and quality.
[0031] like Figure 3 As shown, the cutting mechanism 1 includes a cutting frame 11, a movable seat 12 movably connected to the cutting frame 11, a cutting assembly 13 disposed on the movable seat 12, and a cutting drive component 14 disposed on the cutting frame 11 for driving the movable seat 12 to move. The cutting frame 11 is connected to the positioning frame 21. In this embodiment, the cutting drive component 14 can be a cylinder, an electric lead screw, an electric cylinder, etc. The cutting drive component 14 drives the movable seat 12 to move in the back-and-forth direction, thereby facilitating the cutting assembly 13 to cut the wood.
[0032] The cutting assembly 13 includes a cutting bracket 131 mounted on the movable base 12, a rotating shaft 132 mounted on the cutting bracket 131, a saw blade 133 connected to the rotating shaft 132, and a cutting drive component 134 mounted on the movable base 12. The cutting drive component 134 is pultrusively connected to the rotating shaft 132. The cutting drive component 134 is a motor, which drives the rotating shaft 132 to rotate via a synchronous belt pulley, thereby driving the saw blade 133 to rotate.
[0033] Taking the cutting of wood strips as an example, before the operation, the wood strips need to be stacked. Specifically, multiple wood strips are placed side by side and stacked several layers high. The number of wood strips to be placed side by side is first set according to the actual operation, and then the position of the limiting plate 222 is adjusted accordingly. The position of the positioning plate 36 is also adjusted according to the cutting size of the wood strips. During the cutting operation, the stacked wood strip assembly can be placed onto the support plate 221 by a robotic arm (or the wood strips can be stacked directly on the support plate 221), so that the ends of the wood strip assembly abut against the positioning plate 36. Then, the clamping component 23, the first clamping mechanism 3, and the second clamping mechanism 4 clamp the wood strip assembly. The cutting mechanism 1 then cuts the wood strip. After the cutting is completed, the clamping component 23, the first clamping mechanism 3, and the second clamping mechanism 4 are reset. At this time, the robotic arm can remove the cut wood strip, completing one cutting operation. The same operation can be followed when cutting other shapes of wood such as planks.
[0034] The positioning mechanism 2 of this invention can clamp and position the wood in the horizontal direction, ensuring the stability of the wood during the cutting process. Simultaneously, the first clamping mechanism 3 and the second clamping mechanism 4 cooperate to firmly clamp both ends of the wood in the vertical direction, effectively preventing the wood from sliding or shifting during cutting. This allows the cutting device to perform cutting operations on multiple pieces of wood simultaneously, significantly improving cutting accuracy and quality, greatly increasing work efficiency, and thus reducing production costs.
[0035] In the description of this utility model, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing this utility model and simplifying the description, and is not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0036] Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0037] In this utility model, unless otherwise explicitly specified and limited, the terms "connection," "fixed," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0038] Although the description of this utility model has been given in conjunction with the specific embodiments described above, it is obvious to those skilled in the art that many substitutions, modifications, and variations can be made based on the above description. Therefore, all such substitutions, modifications, and variations are included within the scope of the appended claims.
Claims
1. A wood breaking device, characterized in that, The device includes a cutting mechanism, a positioning mechanism for positioning timber disposed on one side of the cutting mechanism, a first pressing mechanism disposed on one side of the positioning mechanism, and a second pressing mechanism disposed on the other side of the cutting mechanism; the positioning mechanism includes a positioning frame, a bearing positioning component disposed on the positioning frame, and a pressing component disposed on the positioning frame that matches the bearing positioning component; the bearing positioning component includes a bearing plate disposed on the positioning frame and a limiting plate adjustablely connected to the bearing plate.
2. The wood breaking apparatus of claim 1, wherein, The clamping assembly includes a clamping bracket disposed on the positioning frame, a first clamping drive member connected to the clamping bracket, and a first pressure plate connected to the output end of the first clamping drive member. The first clamping drive member is used to drive the first pressure plate to move toward the limiting plate.
3. The wood breaking apparatus of claim 1, wherein, The bearing plate is provided with an oblong hole, and the side of the limiting plate is provided with a connector, which is connected to the oblong hole by a fastener.
4. The wood breaking apparatus of claim 1, wherein, Both the first and second pressing mechanisms include a pressing support frame, a second pressing drive connected to the pressing support frame, and a second pressure plate connected to the output end of the second pressing drive. The second pressing drive is arranged in a vertical direction and is located above the bearing positioning component.
5. The wood breaking apparatus of claim 4, wherein, The clamping support frame is connected to a guide rod, and the lower end of the guide rod is connected to the top surface of the second pressure plate.
6. The wood breaking apparatus of claim 4, wherein, The first pressing mechanism has a pressing support frame with a horizontally arranged support part, and the support part is adjustablely provided with a positioning plate.
7. The timber cutting device according to claim 1, characterized in that, The bearing positioning component is provided in two sets, one set of bearing positioning components is close to the material cutting mechanism, and the other set of bearing positioning components is close to the first pressing mechanism. The number of pressing components corresponds to the number of bearing positioning components.
8. The wood breaking apparatus of claim 1, wherein, The material cutting mechanism includes a material cutting frame, a movable seat movably connected to the material cutting frame, a cutting assembly disposed on the movable seat, and a material cutting drive component disposed on the material cutting frame for driving the movable seat to move. The material cutting frame is connected to the positioning frame.
9. The wood breaking apparatus of claim 8, wherein, The cutting assembly includes a cutting bracket disposed on the movable base, a rotating shaft disposed on the cutting bracket, a saw blade connected to the rotating shaft, and a cutting drive component disposed on the movable base, wherein the cutting drive component is throttle connected to the rotating shaft.