Wood processing bench saw
By installing a pushing component and a protective component on the table saw, a sawing operation can be achieved without the need for workers to directly push the wood into contact with the saw blade, reducing labor intensity and avoiding safety accidents, thus solving the safety hazards existing in the use of existing table saws.
Patent Information
- Application Number
- CN202520076372.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-14
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-01-14
AI Technical Summary
When using a table saw, workers need to constantly push the wood against the saw blade to cut it, which increases labor intensity and poses safety hazards, especially since wood chips may be shot at the workers.
Design a woodworking table saw that includes a pusher assembly and a protective assembly. The wood is secured by a clamping mechanism and the saw blade is driven by a motor to cut the wood. At the same time, a splash guard is used to block sawdust and reduce worker contact.
It reduced the labor intensity of workers, avoided safety accidents, reduced the danger of flying sawdust to workers, and protected worker safety.
Smart Images
Figure CN223834697U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of table saw technology, and in particular to a wood processing table saw. Background Technology
[0002] A table saw is used to cut wood in furniture making. A table saw consists of a workbench, a motor unit, and a saw blade. When using a table saw, the worker holds the wood to be made and places it on the surface of the workbench. The first motor is started, which makes the saw blade rotate. The worker pushes the wood, and the wood is cut by the saw blade.
[0003] The inventor discovered in his daily work that when using a table saw, the worker needs to constantly push the wood to contact the saw blade in order to cut the wood. This not only increases the worker's labor intensity, but also may cause wood chips to be ejected when the wood is sawn. Although there is a splash guard to protect against the splash, the worker pushes the wood to the saw blade, which makes the distance to the cutting point relatively close, and thus may cause the wood chips to be ejected at the worker, resulting in a safety accident. Utility Model Content
[0004] The purpose of this utility model is to solve the problem that in actual use, workers need to constantly push the wood to contact the saw blade in order to cut the wood. This not only increases the labor intensity of workers, but also may cause safety accidents due to the wood chips that are ejected when the wood is sawed. Although there is a splash guard to protect the wood, the distance between the wood and the sawing point is relatively close, so the wood chips may be ejected and hit the workers. Therefore, a wood processing table saw is proposed.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a woodworking table saw, comprising a workbench, a splash guard fixedly connected to the upper end of the workbench, a saw blade, a pushing assembly, and a protective assembly provided at the upper end of the workbench, a first motor installed on one side of the inner wall of the workbench, the output end of the first motor being fixed to the saw blade, the pushing assembly including an H-shaped moving block slidably connected to the inner wall of the workbench, a screw provided on the inner wall of the workbench, the screw being threadedly connected to the H-shaped moving block, a second motor installed at the right end of the workbench, the output end of the second motor being fixed to the screw, a sleeve rotatably connected to one side of the H-shaped moving block, and a clamping mechanism provided on the inner wall of the sleeve.
[0006] The aforementioned components achieve the following effects: by setting up a pushing assembly, when sawing round logs for furniture making, the worker inserts the log into the sleeve on the H-shaped moving block, and then the clamping mechanism clamps and fixes the log into the sleeve. Next, the second motor is started, causing the screw to rotate, which pushes the log to the saw blade. The saw blade is driven by the first motor to rotate, thereby sawing the log. At the same time, the splash guard blocks the sawdust, thus minimizing the worker's labor intensity and preventing worker safety accidents.
[0007] Preferably, a toothed ring is fixedly connected to the arc surface of the sleeve, and a gear is meshed with the arc surface of the toothed ring. A third motor is installed at the upper end of the H-shaped moving block, and the output end of the third motor is fixed to the gear.
[0008] The effect achieved by the above components is as follows: when the log is cut by the saw blade, the third motor is started, which causes the gear to rotate, which in turn causes the gear ring to rotate, so that the log inside the sleeve rotates in the opposite direction to the rotation direction of the saw blade, thereby assisting in cutting the log. At the same time, the saw blade does not need to completely penetrate the log to cut it, so as to reduce the damage to the saw blade.
[0009] Preferably, the clamping mechanism includes a plurality of evenly distributed arc-shaped blocks disposed on the inner arc surface of the sleeve, and a square rod is fixedly connected to the arc surface of the arc-shaped blocks, the square rod being slidably inserted into the sleeve.
[0010] The effect achieved by the above components is as follows: the worker inserts the log into the sleeve on the H-shaped moving block, and then the pushing mechanism pushes the square rod, causing the arc-shaped block to press against the log, thereby clamping and fixing the log into the sleeve.
[0011] Preferably, the sleeve has a rotating ring rotatably connected to its arc surface, and a triangular block is fixedly connected to the inner arc surface of the rotating ring.
[0012] The effect achieved by the above components is as follows: the worker rotates the rotating ring, causing the triangular block to squeeze the square rod, which in turn pushes the square rod, and then the rotating ring is fixed by the fixing mechanism.
[0013] Preferably, the toothed ring has multiple evenly distributed slots on its front side, the rotating ring has a locking rod inserted into its front side, the locking rod is inserted into the slot, and the inner wall of the slot has protrusions.
[0014] The effect achieved by the above components is that the worker drags the clamping rod, causing the clamping rod to engage in the clamping groove, thereby fixing the rotating ring.
[0015] Preferably, a return spring is fixedly connected to the arc surface of the arc block, and the other end of the return spring is fixed to the sleeve.
[0016] The effect achieved by the above components is to reset the arc-shaped block by setting a reset spring.
[0017] Preferably, the protective component includes a folding plate disposed on the inner wall of the workbench, with locking blocks fixedly connected to both ends of the folding plate. One side of the locking block is inserted into the workbench, and the other side of the locking block is inserted into an H-shaped moving block. The surface of the locking block is provided with protrusions.
[0018] The effect achieved by the above components is that by setting up the folding plate, the workers can insert the locking blocks at both ends of the folding plate into the workbench and the H-shaped moving block respectively, so as to prevent wood chips from entering the inner wall of the workbench.
[0019] Preferably, the surface of the folding plate is provided with creases, and the folding plate is folded by means of the creases.
[0020] The effect achieved by the above components is that, by setting creases, the folding plate is folded when the H-shaped moving block moves.
[0021] In summary, the beneficial effects of this utility model are as follows:
[0022] In this invention, by setting up a pushing component, when sawing round logs for furniture making, the worker inserts the log into the sleeve on the H-shaped moving block, and then the clamping mechanism clamps and fixes the log into the sleeve. Then, the second motor is started, causing the screw to rotate, which pushes the log to the saw blade. The saw blade is driven by the first motor to rotate, thereby sawing the log. At the same time, the splash guard blocks the sawdust, thus reducing the labor intensity of workers and avoiding safety accidents as much as possible. This solves the problem that workers need to constantly push the wood to contact the saw blade to saw it, which not only increases the labor intensity of workers, but also may cause safety accidents due to the sawdust being ejected when the wood is sawn. Although there is a splash guard, the distance between the worker pushing the wood to the saw blade and the sawing point is relatively close, so the sawdust may be ejected and hit the worker. Attached Figure Description
[0023] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0024] Figure 2 This is a three-dimensional structural diagram of the present invention from another angle;
[0025] Figure 3 This is a three-dimensional structural diagram of the pushing component of this utility model;
[0026] Figure 4 This is a three-dimensional structural schematic diagram of the clamping mechanism of this utility model in cross-section;
[0027] Figure 5 This is a three-dimensional structural diagram of the cross-section of the driving component of this utility model.
[0028] Legend: 1. Workbench; 2. Pushing assembly; 3. Protective assembly; 4. Saw blade; 5. Splash shield; 6. First motor; 21. H-shaped moving block; 27. Second motor; 28. Screw; 22. Sleeve; 23. Clamping mechanism; 231. Arc block; 232. Square rod; 233. Return spring; 234. Rotating ring; 235. Triangular block; 236. Locking rod; 24. Third motor; 25. Gear; 26. Gear ring; 31. Folding plate; 32. Crease; 33. Locking block. Detailed Implementation
[0029] Reference Figure 1 and Figure 2 As shown, this utility model provides a technical solution: a wood processing table saw includes a workbench 1, a splash guard 5 is fixedly connected to the upper end of the workbench 1, a saw blade 4, a pushing assembly 2 and a protective assembly 3 are provided on the upper end of the workbench 1, and a first motor 6 is installed on one side of the inner wall of the workbench 1, and the output end of the first motor 6 is fixed to the saw blade 4.
[0030] The following section will explain the specific settings and functions of the driving component 2 and the protective component 3.
[0031] Reference Figure 3 and Figure 4 as well as Figure 5As shown in this embodiment: the pushing component 2 includes an H-shaped moving block 21 slidably connected to the inner wall of the workbench 1. A screw 28 is provided on the inner wall of the workbench 1, and the screw 28 is threadedly connected to the H-shaped moving block 21. A second motor 27 is installed on the right end of the workbench 1, and the output end of the second motor 27 is fixed to the screw 28. A sleeve 22 is rotatably connected to one side of the H-shaped moving block 21. A clamping mechanism 23 is provided on the inner wall of the sleeve 22. By setting the pushing component 2, when sawing the round log for making furniture, the worker inserts the round log into the sleeve 22 on the H-shaped moving block 21, and then the clamping mechanism 23 clamps and fixes the round log into the sleeve 22. Then the second motor is started. 27. This causes the screw 28 to rotate, pushing the log to the saw blade 4. The saw blade 4 is driven by the first motor 6 to rotate, thus sawing the log. At the same time, the splash guard 5 blocks the sawdust, thereby minimizing the labor intensity of workers and preventing safety accidents. The arc surface of the sleeve 22 is fixedly connected to the toothed ring 26, and the arc surface of the toothed ring 26 is meshed with the gear 25. The upper end of the H-shaped moving block 21 is equipped with the third motor 24, and the output end of the third motor 24 is fixed to the gear 25. When the log is sawn by the saw blade 4, the third motor 24 is started, causing the gear 25 to rotate, which in turn causes the toothed ring 26 to rotate, so that the rotation direction of the log in the sleeve 22 is the same as that of the saw blade 4. The saw blade rotates in the opposite direction to assist in sawing the log, while the saw blade 4 does not need to completely penetrate the log to reduce damage to the saw blade 4. The clamping mechanism 23 includes multiple evenly distributed arc-shaped blocks 231 set on the inner arc surface of the sleeve 22. The arc surface of the arc-shaped blocks 231 is fixedly connected to a square rod 232. The square rod 232 is slidably inserted into the sleeve 22. The worker inserts the log into the sleeve 22 on the H-shaped moving block 21, and then pushes the square rod 232 by the pushing mechanism, so that the arc-shaped blocks 231 squeeze the log, thereby clamping and fixing the log in the sleeve 22. The arc surface of the sleeve 22 is rotatably connected to a rotating ring 234, and the inner arc surface of the rotating ring 234 is fixedly connected to three The triangular block 235 is rotated by the worker, causing the rotating ring 234 to press against the square rod 232, thus pushing the square rod 232. The rotating ring 234 is then fixed by a fixing mechanism. The toothed ring 26 has multiple evenly distributed slots on its front side. A locking rod 236 is inserted into the front side of the rotating ring 234. The locking rod 236 is inserted into the slot, and the inner wall of the slot has a protrusion. The worker drags the locking rod 236, causing it to engage in the slot, thus fixing the rotating ring 234. A return spring 233 is fixedly connected to the arc surface of the arc block 231. The other end of the return spring 233 is fixed to the sleeve 22. By setting the return spring 233, the arc block 231 is reset.
[0032] Reference Figure 5As shown in this embodiment: the protective component 3 includes a folding plate 31 disposed on the inner wall of the workbench 1. The two ends of the folding plate 31 are fixedly connected with locking blocks 33. One locking block 33 is inserted into the workbench 1, and the other locking block 33 is inserted into the H-shaped moving block 21. The surface of the locking block 33 is provided with protrusions. By setting the folding plate 31, the worker can lock the locking blocks 33 at both ends of the folding plate 31 into the workbench 1 and the H-shaped moving block 21 respectively, so as to prevent wood chips from entering the inner wall of the workbench 1. The surface of the folding plate 31 is provided with creases 32. The folding plate 31 is folded by means of the creases 32. By setting the creases 32, the folding plate 31 is folded when the H-shaped moving block 21 moves.
[0033] Working principle:
[0034] When sawing the round logs used for furniture making, the worker inserts the logs into the sleeve 22 on the H-shaped moving block 21. Then, the worker rotates the rotating ring 234, causing the triangular block 235 to press against the square rod 232, pushing the square rod 232. The worker then drags the clamping rod 236, causing it to engage in the slot, thus fixing the rotating ring 234. This pushes the square rod 232, causing the arc-shaped block 231 to press against the logs, clamping and fixing the logs into the sleeve 22. Next, the second motor 27 is activated, causing the screw 28 to rotate, pushing the logs to the saw blade 4. The saw blade 4, driven by the first motor 6, rotates, thus sawing the logs. Simultaneously, the splash guard 5 blocks sawdust, thereby maximizing the cutting efficiency. To reduce the labor intensity of workers and prevent safety accidents, when the log is cut by the saw blade 4, the third motor 24 is started, which causes the gear 25 to rotate and the gear ring 26 to rotate. This causes the log inside the sleeve 22 to rotate in the opposite direction to the rotation of the saw blade 4, thereby assisting in cutting the log. At the same time, the saw blade 4 does not need to completely penetrate the log to cut it, so as to reduce the damage to the saw blade 4. By setting a return spring 233, the arc block 231 is reset. By setting a folding plate 31, the worker can put the locking blocks 33 at both ends of the folding plate 31 into the workbench 1 and the H-shaped moving block 21 respectively, so as to prevent wood chips from entering the inner wall of the workbench 1. By setting a crease 32, the folding plate 31 is folded when the H-shaped moving block 21 moves.
[0035] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any other way. Any person skilled in the art may use the disclosed technical content to make changes or modifications to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model, without departing from the scope of the utility model's technical solution, still fall within the protection scope of this utility model's technical solution. In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; 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; and they can refer to the internal connection of two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood through specific circumstances.
Claims
1. A woodworking table saw, comprising a workbench (1), wherein a splash guard (5) is fixedly connected to the upper end of the workbench (1), characterized in that: The upper end of the workbench (1) is provided with a saw blade (4), a pushing assembly (2), and a protective assembly (3). A first motor (6) is installed on one side of the inner wall of the workbench (1). The output end of the first motor (6) is fixed to the saw blade (4). The pushing assembly (2) includes an H-shaped moving block (21) that is slidably connected to the inner wall of the workbench (1). A screw (28) is provided on the inner wall of the workbench (1). The screw (28) is threadedly connected to the H-shaped moving block (21). A second motor (27) is installed on the right end of the workbench (1). The output end of the second motor (27) is fixed to the screw (28). A sleeve (22) is rotatably connected to one side of the H-shaped moving block (21). A clamping mechanism (23) is provided on the inner wall of the sleeve (22).
2. The woodworking table saw according to claim 1, characterized in that: The sleeve (22) is fixedly connected to a toothed ring (26) on its arc surface, and a gear (25) is meshed with the arc surface of the toothed ring (26). A third motor (24) is installed on the upper end of the H-shaped moving block (21), and the output end of the third motor (24) is fixed to the gear (25).
3. A woodworking table saw according to claim 2, characterized in that: The clamping mechanism (23) includes a plurality of evenly distributed arc-shaped blocks (231) arranged on the inner arc surface of the sleeve (22). A square rod (232) is fixedly connected to the arc surface of the arc-shaped block (231), and the square rod (232) is slidably inserted into the sleeve (22).
4. A woodworking table saw according to claim 3, characterized in that: The sleeve (22) is rotatably connected to a rotating ring (234) on its arc surface, and a triangular block (235) is fixedly connected to the inner arc surface of the rotating ring (234).
5. A woodworking table saw according to claim 4, characterized in that: The toothed ring (26) has multiple evenly distributed slots on its front side, and the rotating ring (234) has a locking rod (236) inserted into its front side. The locking rod (236) is inserted into the slot, and the inner wall of the slot is provided with protrusions.
6. A woodworking table saw according to claim 5, characterized in that: A return spring (233) is fixedly connected to the arc surface of the arc block (231), and the other end of the return spring (233) is fixed to the sleeve (22).
7. A woodworking table saw according to claim 6, characterized in that: The protective component (3) includes a folding plate (31) disposed on the inner wall of the workbench (1). The two ends of the folding plate (31) are fixedly connected to a locking block (33). One side of the locking block (33) is inserted into the workbench (1), and the other side of the locking block (33) is inserted into the H-shaped moving block (21). The surface of the locking block (33) is provided with protrusions.
8. A woodworking table saw according to claim 7, characterized in that: The surface of the folding plate (31) is provided with creases (32), and the folding plate (31) is folded by means of the creases (32).