Safety guard type brushless track saw

Abstract

The utility model relates to electric tool technical field, and specifically is a kind of safety protection type brushless track saw, including base and electric saw;The top left rear side of base is fixedly connected with No.1 motor, and No.1 motor front side is fixedly connected with rotating groove and screw rod, and the other end of screw rod is rotatably connected on rotating groove front wall, and sliding block is rotatably connected on screw rod, and support plate is fixedly connected on bottom plate top, and support plate top is fixedly connected with No.2 motor, and No.2 motor right side is fixedly connected with rotating shaft, and No.2 motor top is fixedly connected with handle, and saw blade other end is fixedly connected with rotating shaft, and saw blade outside is fixedly connected with protective cover, and the utility model has the beneficial effects that, through self-locking universal wheel and push-pull rod, the device can be conveniently moved, and through No.1 motor driving sliding block movement, electric saw can be conveniently cut, protective cover can effectively resist the waste generated during cutting, and collection box can collect waste and dust.

Description

Technical Field

[0001] This utility model relates to the field of power tool technology, specifically to a safety-protected brushless rail saw. Background Technology

[0002] Brushless rail saws are efficient and precise cutting tools widely used in woodworking, construction, and metal processing. Traditional rail saws typically use brushed motors, which suffer from high maintenance costs, short lifespans, and high noise levels. In recent years, with the development of brushless motor technology, brushless rail saws have gradually become the mainstream product in the market.

[0003] Traditional rail saws typically use brushed motors, whose carbon brushes wear down over time and require periodic replacement. Worn carbon brushes not only reduce motor efficiency but can also lead to motor malfunction. The emergency stop button on traditional rail saws may be insensitive or poorly positioned, failing to quickly stop the saw blade in emergencies. Furthermore, the safety features of traditional rail saws are usually quite simple; the protective cover may not be transparent enough or provide sufficient coverage, failing to effectively prevent debris from flying and posing a risk of injury to the operator's eyes and body. Utility Model Content

[0004] To solve the above problems, this utility model provides a safe and protective brushless rail saw, which is achieved through the following technical solution.

[0005] A safety-protected brushless rail saw includes a base and an electric saw. A first motor is fixedly attached to the top left rear side of the base. A rotating groove and a lead screw are fixedly attached to the front side of the first motor. The other end of the lead screw is rotatably connected to the front wall of the rotating groove. A slider is rotatably connected to the lead screw. An L-shaped buckle is fixedly attached to the top of the slider. A sliding groove is formed below the buckle. A guide rail is formed on the right side of the base. The guide rail is marked with graduations on its right side. An electric saw groove is formed on the right side of the guide rail. A slide rail is formed at the bottom of the base corresponding to the electric saw groove. A collection box is slidably connected to the slide rail. A handle is fixedly attached to the front side of the collection box. A base plate is fixedly attached to the bottom of the electric saw. A buckle corresponding to the L-shaped buckle is fixedly attached to the left side of the base plate. A support plate is fixedly attached to the top of the base plate. A second motor is fixedly attached to the top of the support plate. A rotating shaft is fixedly attached to the right side of the second motor. A handle is fixedly attached to the top of the second motor. A saw blade is fixedly attached to the other end of the rotating shaft. A protective cover is fixedly attached to the outside of the saw blade.

[0006] Furthermore, each of the four bottom corners of the base is fixed with a self-locking caster wheel.

[0007] Furthermore, a push-pull rod is fixedly connected to the left side of the base.

[0008] Furthermore, the second motor is a brushless motor.

[0009] Furthermore, a pulley groove is provided below the base plate. A corresponding fixing plate is fixedly connected to the bottom of the base plate, and a pulley is rotatably connected to the fixing plate via a rotating shaft.

[0010] Furthermore, an emergency brake button is fixedly connected to the left side of the second motor.

[0011] The beneficial effects of this utility model are that the device can be easily moved by the self-locking universal wheels and push-pull rods, the slider can be moved by the No. 1 motor, and the electric saw can be easily used for cutting. The protective cover can effectively block the waste generated during cutting, and the collection box can collect the waste and dust. Attached Figure Description

[0012] To more clearly illustrate the technical solution of this utility model, the drawings used in the description of the specific embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 : A perspective view of a safety-protective brushless rail saw according to this utility model;

[0014] Figure 2 Right view of a safety-protected brushless rail saw according to this utility model;

[0015] Figure 3 : A top view of a safety-protected brushless rail saw according to this utility model.

[0016] The attached figures are labeled as follows:

[0017] 1-Base, 11-Motor No. 1, 12-Rotating groove, 13-Lead screw, 14-Slider, 15-Snap fastener, 16-Sliding groove, 17-Guide rail, 18-Electric saw groove, 19-Slide rail, 111-Collection box, 112-Handle, 113-Self-locking caster wheel, 114-Push-pull rod, 115-Pulley groove, 21-Base plate, 22-Hook rod, 23-Support plate, 24-Motor No. 2, 25-Rotating shaft, 26-Saw blade, 27-Protective cover, 28-Emergency brake button, 29-Grip. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0019] Please see Figure 1-3 This utility model provides the following embodiment: A safety-protected brushless rail saw includes a base 1 and an electric saw; a No. 1 motor 11 is fixedly connected to the top left rear side of the base 1, a rotating groove 12 and a lead screw 13 are fixedly connected to the front side of the No. 1 motor 11, the other end of the lead screw 13 is rotatably connected to the front wall of the rotating groove 12, a slider 14 is rotatably connected to the lead screw 13, an L-shaped buckle 15 is fixedly connected to the top of the slider 14, a sliding groove 16 is provided below the buckle 15, a guide rail 17 is provided on the right side of the base 1, the right side of the guide rail 17 is marked with a scale, and an electric saw groove is provided on the right side of the guide rail 17. 18. A slide rail 19 is provided at the bottom of the base 1 corresponding to the saw slot 18. A collection box 111 is slidably connected to the slide rail 19. A handle 112 is fixed to the front of the collection box 111. A base plate 21 is fixed to the bottom of the saw. A buckle 22 corresponding to the L-shaped buckle 15 is fixed to the left side of the base plate 21. A support plate 23 is fixed to the top of the base plate 21. A second motor 24 is fixed to the top of the support plate 23. A rotating shaft 25 is fixed to the right side of the second motor 24. A handle 29 is fixed to the top of the second motor. A saw blade 26 is fixed to the other end of the rotating shaft 25. A protective cover 27 is fixed to the outside of the saw blade 26.

[0020] Preferably, self-locking casters 113 are fixed to the four corners of the bottom of the base 1.

[0021] Preferably, a push-pull rod 114 is fixedly connected to the left side of the base 1.

[0022] Preferably, motor 24 is a brushless motor.

[0023] Preferably, a pulley groove 115 is provided below the base plate 21. A corresponding fixing plate is fixedly connected to the bottom of the base plate 21, and a pulley is rotatably connected to the fixing plate via a rotating shaft 25.

[0024] Preferably, an emergency brake button 28 is fixedly connected to the left side of the second motor 24.

[0025] A specific embodiment of this utility model is as follows:

[0026] Push the device to the appropriate position using the self-locking caster wheel 113 and push-pull rod 114, turn on motor 11 to move slider 14 to the rear end, and fix the track saw using buckle 15 and buckle 22. Place the material to be cut according to the guide rail 17 and adjust the position using the scale on it. Then turn on motor 11 and motor 24. Through the sliding groove 16 and pulley, and with the push of the handle, the material can be cut at a uniform and stable speed. The protective cover 27 will collect and protect the ejected debris and residue. After cutting, take out the collection box 111 using handle 112 to clean up the debris and residue.

[0027] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to any specific implementation. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A safety-protected brushless rail saw, characterized in that: The device includes a base (1) and an electric saw. A motor (11) is fixedly connected to the top left rear side of the base (1). A rotating groove (12) and a lead screw (13) are fixedly connected to the front side of the motor (11). The other end of the lead screw (13) is rotatably connected to the front wall of the rotating groove (12). A slider (14) is rotatably connected to the lead screw (13). An L-shaped buckle (15) is fixedly connected to the top of the slider (14). A sliding groove (16) is provided below the buckle (15). A guide rail (17) is provided on the right side of the base (1). The guide rail (17) is marked with a scale on the right side. An electric saw groove (18) is provided on the right side of the guide rail (17). The base (1) corresponds to the electric saw groove (18). 8) A slide rail (19) is provided at the bottom, and a collection box (111) is slidably connected on the slide rail (19). A handle (112) is fixed to the front side of the collection box (111). A base plate (21) is fixed to the bottom of the electric saw. A buckle (22) corresponding to an L-shaped buckle (15) is fixed to the left side of the base plate (21). A support plate (23) is fixed to the top of the base plate (21). A second motor (24) is fixed to the top of the support plate (23). A rotating shaft (25) is fixed to the right side of the second motor (24). A handle (29) is fixed to the top of the second motor. A saw blade (26) is fixed to the other end of the rotating shaft (25). A protective cover (27) is fixed to the outside of the saw blade (26).

2. The safety-protected brushless rail saw according to claim 1, characterized in that: The base (1) is fixed with self-locking casters (113) at each of the four bottom corners.

3. The safety-protected brushless rail saw according to claim 1, characterized in that: A push-pull rod (114) is fixedly connected to the left side of the base (1).

4. A safety-protected brushless rail saw according to claim 1, characterized in that: The second motor (24) is a brushless motor.

5. A safety-protected brushless rail saw according to claim 1, characterized in that: A pulley groove (115) is provided below the base plate (21), and a corresponding fixing plate is fixedly connected to the bottom of the base plate (21). A pulley is rotatably connected to the fixing plate through a rotating shaft (25).

6. A safety-protected brushless rail saw according to claim 1, characterized in that: An emergency brake button (28) is fixedly connected to the left side of the second motor (24).

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