Environment-friendly woodworking saw protection device
Through stainless steel protective cover and auxiliary dust removal mechanism, safety hazards and environmental pollution problems of wood saws are solved, and the safety and efficiency of wood cutting are achieved.
Patent Information
- Application Number
- CN202421618907.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-09
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2034-07-09
AI Technical Summary
The woodworking saw has safety hazards during use, and the wood debris and dust generated pollute the environment, and the cutting does not completely require manual secondary operation, which affects the construction efficiency.
The exposed saw blade is covered with a stainless steel protective cover, and the vacuum cleaner is connected through the dust discharge port. It is combined with the auxiliary dust discharge mechanism to achieve timely removal of wood chips and dust. The material separation knife cuts the uncut wood twice.
Effectively protect the safety of operators, prevent environmental pollution, improve construction efficiency, and ensure the integrity of wood cutting.
Smart Images

Figure CN223044720U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of woodworking protection, and particularly relates to an environment-friendly woodworking saw protection device. Background Art
[0002] A woodworking saw device is a device for cutting wood. During use, the wood is placed on the blade and then cut. During use, there are many problems. The exposed cutting saw blade has great potential safety hazards and is extremely likely to cause inestimable harm to the operator. At the same time, during wood processing, the generated wood chips and dust will cause environmental pollution and harm the health of construction workers. In addition, when using a woodworking saw for cutting operations, there is a situation where the cut wood is not completely separated, and manual secondary operations are required, which reduces the construction efficiency and affects the construction benefit. Content of the Utility Model
[0003] The purpose of the utility model is to provide an environment-friendly woodworking saw protection device to solve the above problems. Through the covering and protection of the exposed woodworking saw tool by a stainless steel protective cover, the damage that may be caused to the saw blade usually is prevented, and it is ensured that no harm will be caused to the operator during woodworking saw construction.
[0004] The utility model realizes the above purpose through the following technical solutions:
[0005] An environment-friendly woodworking saw protection device, comprising: a woodworking saw workbench, a base is fixedly arranged on the top side of the woodworking saw workbench, a plurality of fixing bolts are arranged on the top side of the base, a dividing knife is detachably arranged on the top side of the fixing bolts, a chute is arranged inside the dividing knife, and a first connecting bolt is detachably arranged inside the chute;
[0006] A connecting block is clamped between the first connecting bolts, a stainless steel protective cover is fixedly arranged on one side of the connecting block, grooves are arranged on the front and rear sides of the stainless steel protective cover, and a dust exhaust port is arranged through the top side of the stainless steel protective cover.
[0007] Further, auxiliary dust exhaust mechanisms are arranged below the grooves on the front and rear sides of the stainless steel protective cover. The auxiliary dust exhaust mechanism comprises a fixed semi-cylinder, a sliding ring is slidably arranged on the column body of the fixed semi-cylinder, a second connecting bolt is arranged on the top side of the sliding ring, and a support plate is detachably arranged on one side of the sliding ring.
[0008] Further, a first rotating shaft is rotatably arranged on the bottom side of the support plate, a wood dust blocking plate is fixedly arranged on the shaft body of the first rotating shaft, and a through hole is arranged through one side of the wood dust blocking plate.
[0009] Further, a snap ring is fixedly arranged on one side of the wood dust baffle, and a second rotating shaft is rotatably arranged on the other side. A wood dust diversion plate is fixedly arranged on the shaft body of the second rotating shaft. An elastic band is fixedly arranged on the upper side of one side of the wood dust diversion plate, and a rubber hook is fixedly arranged at one end of the elastic band.
[0010] Further, an elliptical cylinder is fixedly arranged below the auxiliary dust exhaust mechanism on the front and rear sides of the stainless steel protective cover.
[0011] Further, a woodworking saw tool is arranged on the top side of the woodworking saw workbench.
[0012] Further, the elastic band passes through the through hole and extends below the snap ring to be connected to the rubber hook.
[0013] Further, the woodworking saw tool and the dividing knife are in a horizontal plane.
[0014] With the above structure, first, the position of the dividing knife is made the same as the horizontal plane of the woodworking saw tool. Then, the height of the stainless steel protective cover is adjusted by the bolts inside the dividing knife. The dust exhaust port is connected to a vacuum cleaner, and the sliding ring in the auxiliary dust exhaust mechanism is slid downward. The support plate is driven by the sliding ring to slide downward. At this time, the wood dust baffle on the shaft body of the first rotating shaft at the bottom side of the support plate contacts the elliptical plate and is pushed outward by the elliptical plate to adjust the angle. Then, the rubber hook is taken out from the snap ring. Then, due to the increase in the inclination angle of the support plate, the wood dust diversion plate tilts to one side. After the sliding ring stops moving downward, the inclined angle of the wood dust diversion plate blocks the bottom side of the elliptical cylinder and cooperates with the dust exhaust port to suck away the wood dust.
[0015] In summary, the beneficial effects of the present utility model are as follows: The exposed woodworking saw tool is covered and protected by the stainless steel protective cover, preventing possible damage to the saw blade usually and ensuring that no harm is caused to the operator during woodworking saw construction;
[0016] The dust exhaust port is connected to a vacuum cleaner, and in cooperation with the auxiliary dust exhaust mechanism, it can timely discharge the chips and dust generated during wood processing, effectively avoiding environmental pollution and reducing the harm to construction workers. The dividing knife performs secondary cutting on the wood that cannot be cut into two sides, improving the construction efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.
[0018] Figure 1is the front view of the present utility model;
[0019] Figure 2 is the axonometric view of the present utility model near the base;
[0020] Figure 3 is the axonometric view of the present utility model near the woodworking saw tool;
[0021] Figure 4 is the present utility model Figure 3 enlarged view of part A;
[0022] Figure 5 is the side view of the present utility model;
[0023] Figure 6 is the present utility model Figure 5 enlarged view of part B.
[0024] Explanation of reference numerals in the drawings is as follows:
[0025] 1. Stainless steel protective cover; 2. Groove; 3. Dust exhaust port; 4. Slide groove; 5. First connecting bolt; 6. Dividing knife; 7. Base; 8. Fixing bolt; 9. Connecting block; 10. Auxiliary dust exhaust mechanism; 1001. Fixed semi-cylinder; 1002. Sliding ring; 1003. Second connecting bolt; 1004. Support plate; 1005. Wood dust blocking plate; 1006. Through hole; 1007. Snap ring; 1008. First rotating shaft; 1009. Second rotating shaft; 1010. Wood dust guiding plate; 1011. Elastic band; 1012. Rubber hook; 11. Woodworking saw tool; 12. Woodworking saw workbench; 13. Elliptical cylinder. Detailed implementation manners
[0026] To make the objectives, technical solutions and advantages of the present utility model clearer, the technical solutions of the present utility model will be described in detail below. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other implementation manners obtained by those of ordinary skill in the art without creative efforts based on the embodiments in the present utility model fall within the scope protected by the present utility model.
[0027] Refer to Figures 1-6As shown in the figure, the utility model provides an environment-friendly woodworking saw protection device, including: a woodworking saw workbench 12, a base 7 is fixedly arranged on the top side of the woodworking saw workbench 12, a plurality of fixing bolts 8 are arranged on the top side of the base 7, a dividing knife 6 is detachably arranged on the top side of the fixing bolts 8, a chute 4 is arranged inside the dividing knife 6, through the chute 4 in the dividing knife 6, the bolt can slide up and down inside the chute 4, and drive the stainless steel protective cover 1 to slide up and down, so as to adjust the height of the stainless steel protective cover 1, and protect different sizes and heights of wood during cutting. A first connecting bolt 5 is detachably arranged inside the chute 4 and is used in cooperation with the height adjustment of the stainless steel protective cover 1;
[0028] A connecting block 9 is clamped between the first connecting bolts 5. The connecting block 9 connects the stainless steel protective cover 1 and the first connecting bolt 5. A stainless steel protective cover 1 is fixedly arranged on one side of the connecting block 9 to protect the woodworking saw tool 11 and discharge wood chips at the same time. Grooves 2 are arranged on the front and rear sides of the stainless steel protective cover 1, which is convenient for taking the stainless steel protective cover 1 when adjusting its height. A dust discharge port 3 penetrates through the top side of the stainless steel protective cover 1, and the dust discharge port 3 is connected to a dust collector to directly collect wood chips.
[0029] Further, auxiliary dust discharge mechanisms 10 are arranged below the grooves 2 on the front and rear sides of the stainless steel protective cover 1. The auxiliary dust discharge mechanism 10 includes a fixed semi-cylinder 1001, a sliding ring 1002 is slidably arranged on the column body of the fixed semi-cylinder 1001, a second connecting bolt 1003 is arranged on the top side of the sliding ring 1002, and a support plate 1004 is detachably arranged on one side of the sliding ring 1002. The sliding ring 1002 slides on one side of the fixed semi-cylinder 1001 through damping, and the height of the support plate 1004 is adjusted by the sliding ring 1002.
[0030] Further, a first rotating shaft 1008 is rotatably arranged on the bottom side of the support plate 1004, a wood dust blocking plate 1005 is fixedly arranged on the shaft body of the first rotating shaft 1008, and a through hole 1006 is arranged through one side of the wood dust blocking plate 1005. The wood dust blocking plate 1005 drives the first rotating shaft 1008 to rotate. When the height of the support plate 1004 decreases, the wood dust blocking plate 1005 will contact the ellipsoid 13 and push the wood dust blocking plate 1005 in the opposite direction of the ellipsoid 13.
[0031] Further, a snap ring 1007 is fixedly arranged on one side of the wood dust baffle 1005, and a second rotating shaft 1009 is rotatably arranged on the other side. A wood dust diversion plate 1010 is fixedly arranged on the shaft body of the second rotating shaft 1009. An elastic band 1011 is fixedly arranged on the upper side of one side of the wood dust diversion plate 1010. One end of the elastic band 1011 is fixedly provided with a rubber hook 1012. When the wood dust baffle 1005 rotates in the opposite direction of the elliptical cylinder 13, the wood dust diversion plate 1010 will be affected by gravity and rotate towards the elliptical cylinder 13 through the second rotating shaft 1009, so that an included angle is formed between the wood dust diversion plate 1010 and the wood dust baffle 1005, and the elliptical cylinder 13 is clamped inside. At this time, the dust exhaust port 3 will suck away the wood chips through the vacuum cleaner, the suction range at the bottom side of the stainless steel protective cover 1 is enlarged through the wood dust baffle 1005, and the wood dust and wood chips are introduced into the dust exhaust port 3 by the wood dust diversion plate 1010. At the same time, the included angle with the wood dust baffle 1005 is protected to prevent the wood dust and wood chips from being inhaled inside.
[0032] Further, an elliptical cylinder 13 is fixedly arranged below the auxiliary dust exhaust mechanism 10 on the front and rear sides of the stainless steel protective cover 1. The elliptical cylinder 13 limits the wood dust baffle 1005, and the angle of the wood dust baffle 1005 becomes more and more inclined as it gets closer and closer to the first rotating shaft 1008.
[0033] Further, a woodworking saw tool 11 is arranged on the top side of the woodworking saw workbench 12.
[0034] Further, the elastic band 1011 passes through the through hole 1006 and extends below the snap ring 1007 to be connected to the rubber hook 1012. When the rubber hook 1012 at one end of the elastic band 1011 is engaged with the snap ring 1007 on one side of the wood dust baffle 1005 and the rubber hook 1012 cannot move, the position of the wood dust diversion plate 1010 will be fixed by the restraint of the elastic band 1011 on the wood dust diversion plate 1010.
[0035] Further, the woodworking saw tool 11 and the dividing knife 6 are in a horizontal plane, and can separate the wood cut by the woodworking saw in time.
[0036] With the above structure, first, the position of the dividing knife 6 is made the same as the horizontal plane of the woodworking saw tool 11. Then, the height of the stainless steel protective cover 1 is adjusted by the bolts inside the dividing knife 6. The dust collector is connected by the dust exhaust port 3. The sliding ring 1002 in the auxiliary dust exhaust mechanism 10 slides downward. The sliding ring 1002 drives the support plate 1004 to slide downward. At this time, the wood dust blocking plate 1005 on the shaft body of the first rotating shaft 1008 at the bottom side of the support plate 1004 contacts the elliptical plate and is pushed outward by the elliptical plate to adjust the angle. Then, the rubber hook 1012 is taken out from the snap ring 1007. Then, due to the increase in the inclination angle of the support plate 1004, the wood dust diversion plate 1010 inclines to one side. After the sliding ring 1002 stops moving downward, the inclination angle of the wood dust diversion plate 1010 blocks the bottom side of the elliptical column 13 and cooperates with the dust exhaust port 3 to suck away the wood dust.
[0037] The above is only the specific implementation manner of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model can easily think of changes or substitutions, which should all be covered within the protection scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.
Claims
1. An environmentally friendly woodworking saw protection device, characterized in that: include: A woodworking saw workbench (12), wherein a base (7) is fixedly provided on the top side of the woodworking saw workbench (12), a plurality of fixing bolts (8) are provided on the top side of the base (7), a dividing knife (6) is detachably provided on the top side of the fixing bolts (8), a slide groove (4) is provided on the inner side of the dividing knife (6), and a first connecting bolt (5) is detachably provided on the inner side of the slide groove (4); A connecting block (9) is clamped between the first connecting bolts (5), a stainless steel protective cover (1) is fixedly provided on one side of the connecting block (9), grooves (2) are provided on the front and rear sides of the stainless steel protective cover (1), and a dust exhaust port (3) is provided through the top side of the stainless steel protective cover (1).
2. The environmentally friendly woodworking saw protection device according to claim 1, characterized in that: An auxiliary dust removal mechanism (10) is provided below the grooves (2) on the front and rear sides of the stainless steel protective cover (1), and the auxiliary dust removal mechanism (10) comprises a fixed semi-cylinder (1001), a sliding ring (1002) is slidably provided on the column body of the fixed semi-cylinder (1001), a second connecting bolt (1003) is provided on the top side of the sliding ring (1002), and a support plate (1004) is detachably provided on one side of the sliding ring (1002).
3. The environmentally friendly woodworking saw protection device according to claim 2, characterized in that: A first rotating shaft (1008) is rotatably arranged on the bottom side of the support plate (1004), a wood dust blocking plate (1005) is fixedly arranged on the shaft body of the first rotating shaft (1008), and a through opening (1006) is penetrated through one side of the wood dust blocking plate (1005).
4. The environmentally friendly woodworking saw protection device according to claim 3, characterized in that: A snap ring (1007) is fixedly provided on one side of the wood dust blocking plate (1005), and a second rotating shaft (1009) is rotatably provided on the other side; a wood dust guide plate (1010) is fixedly provided on the shaft body of the second rotating shaft (1009); an elastic band (1011) is fixedly provided on the upper side of one side of the wood dust guide plate (1010); and a rubber hook (1012) is fixedly provided on one end of the elastic band (1011).
5. The environmentally friendly woodworking saw protection device according to claim 1, characterized in that: An elliptical column (13) is fixedly arranged below the auxiliary dust removal mechanism (10) at the front and rear sides of the stainless steel protective cover (1).
6. The environmentally friendly woodworking saw protection device according to claim 1, characterized in that: A woodworking saw tool (11) is arranged on the top side of the woodworking saw workbench (12).
7. The environmentally friendly woodworking saw protection device according to claim 4, characterized in that: The elastic band (1011) passes through the through opening (1006) and extends to below the clamping ring (1007) to connect to the rubber hook (1012).
8. The environmentally friendly woodworking saw protection device according to claim 6, characterized in that: The woodworking saw blade (11) and the dividing blade (6) are located in a transverse plane.