Saw blade protection device of electric bench saw
By designing an electric table saw blade protection device including an oil storage tank, an oil pump and a telescopic oil delivery hose, automatic oil coating maintenance is achieved, the problem of inconvenient oil coating maintenance in the existing technology is solved, and maintenance is improved Efficiency and lifespan of saw blades.
Patent Information
- Application Number
- CN202420862622.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-24
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-04-24
AI Technical Summary
The existing electric table saw blade protection device is inconvenient for oiling and maintenance after use, which increases the labor force and reduces the service life of the saw blade.
An electric table saw blade protection device including a main mechanism, an adjustment mechanism and a support mechanism is designed. The main mechanism includes an oil storage tank, an oil pump and a telescopic oil hose. The maintenance oil is pumped to the telescopic oil through an oil pump. The pipe is sprayed out through the atomized spray head to achieve automatic oil coating and maintenance.
The device improves maintenance capacity, reduces the amount of manual labor, simplifies the oiling and maintenance process of the saw blade, and extends the service life of the saw blade.
Smart Images

Figure CN222429448U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electric table saws, in particular to a saw blade protection device for an electric table saw. Background Art
[0002] The electric table saw uses a saw blade to cut the workpiece, but the saw blade is exposed too much outside the table surface, which poses a certain safety hazard. Therefore, an electric table saw blade guard is needed to protect the saw blade.
[0003] The prior art patent document with publication number CN218109539U discloses a saw blade protection device for an electric table saw. The utility model includes an electric table saw case, a saw blade groove is provided on the top of the electric table saw case, and a circular saw blade is provided inside the saw blade groove. The top of the electric table saw case is located on the right side of the circular saw blade and is connected to a fixed plate, and a slide groove is provided inside the left side of the fixed plate, a screw rod is rotatably connected inside the slide groove, and the screw rod extends to the outside of the top of the fixed plate, a rotating disk is connected to the top of the screw rod, a support plate is movably inserted into the slide groove, and the support plate is threadedly connected to the screw rod, a connecting rod is connected to the left bottom of the support plate, and a protective cover is connected to the bottom end of the connecting rod.
[0004] However, since the prior art patent technology with publication number CN218109539U has poor oiling and maintenance ability during use, it is not convenient to oil and maintain the saw blade after use according to the needs during actual use. Manual maintenance is required during maintenance, which increases the workload and reduces the service life of the saw blade. Utility Model Content
[0005] 1. Technical issues to be resolved
[0006] The utility model aims to provide a saw blade protection device for an electric table saw, so as to solve the problem in the prior art that it is inconvenient to oil and maintain the saw blade after use.
[0007] (II) Technical solution
[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an electric table saw blade protection device, comprising a main body mechanism, an adjustment mechanism and a support mechanism, wherein the adjustment mechanism is located above the main body mechanism, and the support mechanism is located below the main body mechanism, and the main body mechanism comprises a work surface, an oil storage tank, an oil pump, an oil extraction pipe and a telescopic oil delivery hose, wherein the oil storage tank is fixedly mounted on the upper end of the work surface, the oil pump is fixedly mounted on the front end of the oil storage tank, the oil extraction pipe is fixedly mounted on the left end of the oil extraction pump, the oil extraction pipe extends to the interior of the oil storage tank, and the telescopic oil delivery hose is fixedly mounted on the front end of the oil extraction pump.
[0009] Preferably, the main body structure also includes a protective cover, a spray pipe body and an atomizing nozzle, the protective cover is fixedly mounted on the front end of the telescopic oil delivery hose, the spray pipe body is fixedly mounted on the rear end of the inner end of the protective cover, the telescopic oil delivery hose is fixedly connected to the rear end of the spray pipe body, and the atomizing nozzle is fixedly mounted on the front end of the spray pipe body.
[0010] Preferably, the adjustment mechanism includes a support frame, a mounting groove, a servo motor, a transmission shaft, a threaded rod, a support block, a positioning nut, an electric push rod, a push rod and a connecting rod. The support frame is fixedly mounted on the upper end of the work surface, and the mounting groove is fixedly arranged at the front end of the support frame.
[0011] Preferably, the servo motor is fixedly mounted on the upper end of the inner end of the mounting slide groove, the transmission shaft is fixedly mounted on the transmission end of the lower end of the servo motor, and the threaded rod is fixedly mounted on the lower end of the transmission shaft.
[0012] Preferably, the support block is fixedly mounted at the lower end of the inner end of the mounting slide groove, the lower end of the threaded rod is rotatably connected to the support block, and the positioning nut is threadedly connected to the outer end of the threaded rod.
[0013] Preferably, the electric push rod is fixedly mounted on the front end of the positioning nut, the pushing rod is fixedly mounted on the transmission end of the front end of the electric push rod, the connecting rod is fixedly mounted on the lower end of the pushing rod, and the connecting rod is fixedly connected to the upper end of the protective cover.
[0014] Preferably, the supporting mechanism includes a supporting column, a placing base plate and placing feet, the supporting column is fixedly installed at the lower end of the work surface, the supporting column is evenly distributed at the lower end of the work surface, the placing base plate is fixedly installed at the lower end of the supporting column, the placing feet are fixedly installed at the lower end of the placing base plate, and the placing feet are evenly distributed at the lower end of the placing base plate.
[0015] Compared with the prior art, the beneficial effects of the utility model are:
[0016] 1. The electric table saw blade protection device improves the maintenance capability of the utility model by installing the main body mechanism. In actual use, the saw blade can be easily oiled and maintained according to the use needs, without manual maintenance, reducing the labor and improving the practicality of the electric table saw blade protection device;
[0017] 2. The electric table saw blade protection device improves the adjustment capability of the utility model by installing the adjustment mechanism. In actual use, the use height and use position distance of the protection cover can be conveniently adjusted according to the use needs, which is convenient for cutting and protection;
[0018] 3. The electric table saw blade protection device improves the support and placement ability of the utility model by installing a support mechanism. During actual use, the device can be conveniently and stably placed, thereby improving the use stability of the electric table saw blade protection device. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0020] Figure 2 This is a schematic diagram of the main structure of the utility model;
[0021] Figure 3 This is a schematic diagram of the structure of the adjustment mechanism of the utility model;
[0022] Figure 4 It is a schematic diagram of the enlarged structure of the local details of the adjustment mechanism of the utility model.
[0023] In the figure: 1. Main body; 101. Work surface; 102. Oil storage tank; 103. Oil pump; 104. Oil extraction pipe; 105. Telescopic oil delivery hose; 106. Protective cover; 107. Spray pipe body; 108. Atomizing nozzle; 2. Adjustment mechanism; 201. Support frame; 202. Mounting slide; 203. Servo motor; 204. Transmission shaft; 205. Threaded rod; 206. Support block; 207. Positioning nut; 208. Electric push rod; 209. Push rod; 210. Connecting rod; 3. Support mechanism; 301. Support column; 302. Placement base plate; 303. Placement foot. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] See also Figure 1-Figure 4The utility model provides a technical solution: a blade protection device for an electric table saw, comprising a main body mechanism 1, an adjustment mechanism 2 and a support mechanism 3, wherein the adjustment mechanism 2 is located above the main body mechanism 1, and the support mechanism 3 is located below the main body mechanism 1, and the main body mechanism 1 comprises a work surface 101, an oil storage tank 102, an oil pump 103, an oil pumping pipe 104 and a telescopic oil delivery hose 105, the oil storage tank 102 is fixedly mounted on the upper end of the work surface 101, the oil pump 103 is fixedly mounted on the front end of the oil storage tank 102, the oil pumping pipe 104 is fixedly mounted on the left end of the oil pump 103, and the oil pumping pipe 104 extends to the oil storage tank 10 2, the telescopic oil delivery hose 105 is fixedly installed at the front end of the oil pump 103, the main body 1 also includes a protective cover 106, a spray pipe body 107 and an atomizing nozzle 108, the protective cover 106 is fixedly installed at the front end of the telescopic oil delivery hose 105, the spray pipe body 107 is fixedly installed at the rear end of the inner end of the protective cover 106, the telescopic oil delivery hose 105 is fixedly connected to the rear end of the spray pipe body 107, the atomizing nozzle 108 is fixedly installed at the front end of the spray pipe body 107, the oil pump 103 is started to pump the maintenance oil into the telescopic oil delivery hose 105 and the spray pipe body 107 through the oil extraction pipe 104, and spray it out through the atomizing nozzle 108.
[0026] The adjusting mechanism 2 includes a support frame 201, a mounting slot 202, a servo motor 203, a transmission shaft 204, a threaded rod 205, a support block 206, a positioning nut 207, an electric push rod 208, a push rod 209 and a connecting rod 210. The support frame 201 is fixedly mounted on the upper end of the work table 101, the mounting slot 202 is fixedly arranged at the front end of the support frame 201, the servo motor 203 is fixedly mounted on the upper end of the inner end of the mounting slot 202, the transmission shaft 204 is fixedly mounted on the transmission end of the lower end of the servo motor 203, the threaded rod 205 is fixedly mounted on the lower end of the transmission shaft 204, and the support block 206 is fixedly mounted on the mounting slot 2 02, the lower end of the threaded rod 205 is rotatably connected to the support block 206, the positioning nut 207 is threadedly connected to the outer end of the threaded rod 205, the electric push rod 208 is fixedly installed at the front end of the positioning nut 207, the pushing rod 209 is fixedly installed at the transmission end of the front end of the electric push rod 208, the connecting rod 210 is fixedly installed at the lower end of the pushing rod 209, and the connecting rod 210 is fixedly connected to the upper end of the protective cover 106. The servo motor 203 is started to rotate the transmission shaft 204, so that the transmission shaft 204 drives the threaded rod 205 to rotate, so that the positioning nut 207 moves downward on the threaded rod 205, and drives the protective cover 106 to move.
[0027] The supporting mechanism 3 includes a supporting column 301, a placing base plate 302 and placing feet 303. The supporting column 301 is fixedly installed at the lower end of the work surface 101. The supporting column 301 is evenly distributed at the lower end of the work surface 101. The placing base plate 302 is fixedly installed at the lower end of the supporting column 301. The placing feet 303 are fixedly installed at the lower end of the placing base plate 302. The placing feet 303 are evenly distributed at the lower end of the placing base plate 302. The device is stably placed by the placing feet 303.
[0028] Working principle: When it is needed, firstly, the electric table saw blade guard is stably placed at the position where it is needed by placing the foot 303, and the work surface 101 is stably supported by the support column 301, and then the maintenance oil is injected into the oil storage box 102 through the feed port, and the servo motor 203 is started to rotate the transmission shaft 204, so that the transmission shaft 204 drives the threaded rod 205 to rotate, so that the positioning nut 207 moves downward on the threaded rod 205, and the use height of the protective cover 106 is adjusted. , start the electric push rod 208 to adjust the length of the push rod 209, so that it drives the protective cover 106 to move, move the protective cover 106 to the saw blade on the work table 101, cover the saw blade with the protective cover 106 to protect it, and at the same time start the oil pump 103 to pump the maintenance oil into the telescopic oil hose 105 and the spray pipe body 107 through the oil pump pipe 104, and spray it through the atomizing nozzle 108. While applying oil, the saw blade can be started and rotated at a low speed to perform overall maintenance on the saw blade.
[0029] Finally, it should be noted that the above content is only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Simple modifications or equivalent substitutions of the technical solution of the utility model by ordinary technicians in this field do not deviate from the essence and scope of the technical solution of the utility model.
Claims
1. A saw blade protection device for an electric table saw, comprising a main body mechanism (1), an adjustment mechanism (2) and a support mechanism (3), characterized in that: The adjusting mechanism (2) is located above the main mechanism (1), and the supporting mechanism (3) is located below the main mechanism (1). The main mechanism (1) comprises a work surface (101), an oil storage tank (102), an oil pump (103), an oil pumping pipe (104), and a telescopic oil delivery hose (105). The oil storage tank (102) is fixedly mounted on the upper end of the work surface (101), the oil pump (103) is fixedly mounted on the front end of the oil storage tank (102), the oil pumping pipe (104) is fixedly mounted on the left end of the oil pump (103), the oil pumping pipe (104) extends to the interior of the oil storage tank (102), and the telescopic oil delivery hose (105) is fixedly mounted on the front end of the oil pump (103).
2. The electric table saw blade protection device according to claim 1, characterized in that: The main body (1) further comprises a protective cover (106), a spray pipe body (107) and an atomizing nozzle (108); the protective cover (106) is fixedly mounted on the front end of the telescopic oil delivery hose (105); the spray pipe body (107) is fixedly mounted on the rear end of the inner end of the protective cover (106); the telescopic oil delivery hose (105) is fixedly connected to the rear end of the spray pipe body (107); and the atomizing nozzle (108) is fixedly mounted on the front end of the spray pipe body (107).
3. The electric table saw blade protection device according to claim 2, characterized in that: The adjustment mechanism (2) comprises a support frame (201), a mounting slide groove (202), a servo motor (203), a transmission shaft (204), a threaded rod (205), a support block (206), a positioning nut (207), an electric push rod (208), a push rod (209) and a connecting rod (210); the support frame (201) is fixedly mounted on the upper end of the work surface (101); and the mounting slide groove (202) is fixedly arranged at the front end of the support frame (201).
4. The electric table saw blade protection device according to claim 3, characterized in that: The servo motor (203) is fixedly mounted on the upper end of the inner end of the mounting slide groove (202), the transmission shaft (204) is fixedly mounted on the transmission end of the lower end of the servo motor (203), and the threaded rod (205) is fixedly mounted on the lower end of the transmission shaft (204).
5. The electric table saw blade protection device according to claim 4, characterized in that: The support block (206) is fixedly mounted at the lower end of the inner end of the mounting slide groove (202), the lower end of the threaded rod (205) is rotatably connected to the support block (206), and the positioning nut (207) is threadedly connected to the outer end of the threaded rod (205).
6. The electric table saw blade protection device according to claim 5, characterized in that: The electric push rod (208) is fixedly mounted on the front end of the positioning nut (207), the push rod (209) is fixedly mounted on the transmission end of the front end of the electric push rod (208), the connecting rod (210) is fixedly mounted on the lower end of the push rod (209), and the connecting rod (210) is fixedly connected to the upper end of the protective cover (106).
7. The electric table saw blade protection device according to claim 6, characterized in that: The support mechanism (3) comprises a support column (301), a placement base plate (302) and placement feet (303); the support column (301) is fixedly mounted on the lower end of the work surface (101); the support column (301) is evenly distributed on the lower end of the work surface (101); the placement base plate (302) is fixedly mounted on the lower end of the support column (301); the placement feet (303) are fixedly mounted on the lower end of the placement base plate (302); and the placement feet (303) are evenly distributed on the lower end of the placement base plate (302).
Citation Information
Patent Citations
Saw blade protection device of electric bench saw
CN218109539U