Grinding machine with dustproof structure

Abstract

The utility model relates to the technical field of plastic accessory processing, and discloses a polisher with a dustproof structure, which comprises a polisher body, a fixing frame is fixedly mounted at the top of the polisher body, a motor is fixedly mounted at the top of the fixing frame, a threaded rod is fixedly mounted on the surface of an output shaft of the motor, and a sliding plate is in threaded connection with the surface of the threaded rod. According to the grinding machine with the dustproof structure, when the sliding rod slides downwards, the telescopic plate can be driven to extend downwards, when the telescopic plate extends downwards, the connecting frame can be driven to slide downwards, when the connecting frame slides downwards, the abutting rod can be driven to abut against the dust suction box, and the dust suction box is driven to swing up and down; and when the sliding rod slides downwards, the first hinge rod is driven to abut against the connecting plate, when the connecting plate is abutted against the first hinge rod, the dust collection head is driven to rotate, when the dust collection head rotates, dust collection can be conducted in the directions of different angles, and therefore the comprehensiveness and efficiency of dust collection are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic fitting processing, in particular to a grinding machine with a dust-proof structure. Background Technique

[0002] A grinding machine is a tool used for grinding, polishing, or removing the surface of materials. It usually consists of an electric motor and a rotating part, and different types of grinding tools, such as grinding wheels, sandpapers, or polishing pads, can be attached. Grinding machines can be used for a variety of applications, including metal processing, woodworking, automotive repair, etc. They can effectively remove rough or uneven parts on the surface of materials, making them smooth and flat.

[0003] However, when processing existing plastic fittings, a grinding machine is required, and a large amount of dust will be generated during the grinding process. Generally, the dust-proof device is fixed on the surface of the grinding machine and cannot adjust the angle of the dust-proof device. The grinding dust will float in the air. If not cleaned in time, it will be adsorbed by the staff and affect their physical health. For this reason, we provide a grinding machine with a dust-proof structure. Content of the Utility Model

[0004] The purpose of the utility model is to provide a grinding machine with a dust-proof structure to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A grinding machine with a dust-proof structure, including a machine body. A fixed frame is fixedly installed on the top of the machine body. A motor is fixedly installed on the top of the fixed frame. A threaded rod is fixedly installed on the surface of the output shaft of the motor. A sliding plate is threadedly connected to the surface of the threaded rod. A micro-motor is fixedly installed on the top of the sliding plate. A grinding disc is fixedly installed at the bottom of the output shaft of the micro-motor. An activity component and a dust-proof component are arranged on the surface of the machine body. When the sliding rod slides downward, it will drive the telescopic plate to extend downward. When the telescopic plate extends downward, it will drive the connecting frame to slide downward. When the connecting frame slides downward, it will drive the abutting rod to abut against the dust suction box and drive the dust suction box to swing up and down. And when the sliding rod slides downward, it will drive the hinge rod one to abut against the connecting plate. When the connecting plate is abutted, it will drive the rotation of the dust suction head. And the dust-proof component includes:

[0006] A rotating shaft, the rotating shaft is rotatably connected to the top of the fixed frame. The surface of the rotating shaft is connected to the surface of the output shaft of the motor through a belt drive. A rotating shaft is fixedly installed at the bottom of the rotating shaft. A sliding rod is slidably connected to the surface of the rotating shaft. A telescopic plate is fixedly installed on the surface of the sliding rod. The telescopic plate is fixedly installed inside the fixed frame. A connecting frame is fixedly installed on the surface of the telescopic plate. Abutting rods are fixedly installed at the bottom of the connecting frame;

[0007] Connecting frame, the connecting frame is fixedly installed at the bottom of the fixed frame, a rotating rod is rotatably connected inside the connecting frame, a fixing spring is fixedly installed on the outer side of the rotating rod, the fixing spring is fixedly installed inside the connecting frame, a dust suction box is fixedly installed on the surface of the rotating rod, a dust suction head is hinged on the surface of the dust suction box, and a connecting plate is fixedly installed at the top of the dust suction head;

[0008] First articulated rod, one end of the first articulated rod is rotatably connected to the surface of the sliding rod, the other end of the first articulated rod is hinged to the top of one end of the connecting plate, one end of a second articulated rod is hinged to the bottom of the connecting frame, and the other end of the second articulated rod is hinged to the top of the other end of the connecting plate. When the dust suction head rotates, it can suck dust from different angles, thus improving the comprehensiveness and efficiency of dust suction.

[0009] Preferably, the movable assembly includes: a push rod, the push rod is hinged to the outside of the sliding plate, a push block is hinged to the bottom of the push rod, and the push block is slidably connected to the top of the machine body.

[0010] Preferably, a fixed box is fixedly installed on the surface of the machine body, a sliding plate is slidably connected inside the fixed box, a collection box is placed on the top of the sliding plate, a movable spring is fixedly installed at the bottom of the sliding plate, and the movable spring is fixedly installed inside the fixed box.

[0011] Preferably, a reminder rod is hinged to the bottom of the sliding plate, a reminder block is hinged to the bottom of the reminder rod, and the reminder block is slidably connected inside the fixed box. When the collection box is full, it will press the sliding plate to slide down by gravity. When the sliding plate slides down, it will push the reminder rod to move away from the surface of the fixed box. When the reminder rod moves, it will drive the reminder block to move in the same direction as the reminder rod and push it outside the fixed box, which can timely remind the staff to process the full collected materials and improve the convenience and efficiency of the work.

[0012] Preferably, an arc-shaped groove is provided on the surface of the rotating shaft, and the rotation of the rotating shaft can drive the sliding of the sliding rod.

[0013] Preferably, the cross-section of the connecting frame is U-shaped, which can improve the connection effect of the connecting frame.

[0014] Preferably, a groove is provided on the surface of the fixed box, which can drive the reminder block to be pushed outside the fixed box.

[0015] Compared with the prior art, the present utility model provides a grinding machine with a dust-proof structure, having the following beneficial effects:

[0016] 1. For the grinding machine with a dust-proof structure, when the sliding rod slides downward, it drives the telescopic plate to extend downward. When the telescopic plate extends downward, it drives the connecting frame to slide downward. When the connecting frame slides downward, it drives the abutting rod to abut against the dust suction box and drives the dust suction box to swing up and down. When the sliding rod slides downward, it drives the first articulated rod to abut against the connecting plate. When the connecting plate is abutted, it drives the rotation of the dust suction head. When the dust suction head rotates, it can suck dust from different angles, thus increasing the comprehensiveness and efficiency of dust suction.

[0017] 2. For the grinding machine with a dust-proof structure, when the collection box is full, it presses the sliding plate downward by gravity. When the sliding plate slides downward, it abuts against the reminder rod and moves the reminder rod away from the surface of the fixed box. When the reminder rod moves, it drives the reminder block to move in the same direction as the reminder rod and pushes it outside the fixed box, which can timely remind the staff to process the full collected materials and improve the convenience and efficiency of work. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a front view structural diagram of the present utility model;

[0019] Figure 2 is a front view structural diagram of the dust-proof component of the present utility model;

[0020] Figure 3 is a front view structural diagram of the movable component of the present utility model;

[0021] Figure 4 is a front view structural diagram of the rotating shaft of the present utility model.

[0022] In the figure: 1, body; 2, fixed frame; 3, motor; 4, threaded rod; 5, sliding plate; 6, micro-motor; 7, grinding disc; 8, movable component; 81, push rod; 82, push block; 83, fixed box; 84, sliding plate; 85, collection box; 86, movable spring; 87, reminder rod; 88, reminder block; 9, dust-proof component; 91, rotating shaft; 92, rotating shaft; 93, sliding rod; 94, telescopic plate; 95, connecting frame; 96, abutting rod; 97, connecting frame; 98, rotating rod; 99, fixed spring; 910, dust suction box; 911, dust suction head; 912, connecting plate; 913, first articulated rod; 914, second articulated rod; 920, arc-shaped groove; 830, groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] As Figures 1-4As shown in the figure, the present utility model provides a technical solution: a grinding machine with a dust-proof structure, including a machine body 1, a fixed frame 2 is fixedly installed on the top of the machine body 1, a motor 3 is fixedly installed on the top of the fixed frame 2, a threaded rod 4 is fixedly installed on the surface of the output shaft of the motor 3, a slide plate 5 is threadedly connected to the surface of the threaded rod 4, a micro-motor 6 is fixedly installed on the top of the slide plate 5, a grinding disc 7 is fixedly installed at the bottom of the output shaft of the micro-motor 6, an activity component 8 and a dust-proof component 9 are arranged on the surface of the machine body 1. When the slide rod 93 slides downward, it will drive the telescopic plate 94 to extend downward. When the telescopic plate 94 extends downward, it will drive the connecting frame 95 to slide downward. When the connecting frame 95 slides downward, it will drive the abutting rod 96 to abut against the dust suction box 910 and drive the dust suction box 910 to swing up and down. And when the slide rod 93 slides downward, it will drive the hinge rod one 913 to abut against the connecting plate 912. When the connecting plate 912 is abutted, it will drive the rotation of the dust suction head 911. And the dust-proof component 9 includes: a rotating shaft 91, a rotating shaft 92, a slide rod 93, a telescopic plate 94, a connecting frame 95, an abutting rod 96, a connecting frame 97, a rotating rod 98, a fixed spring 99, a dust suction box 910, a dust suction head 911, a connecting plate 912, a hinge rod one 913, and a hinge rod two 914.

[0024] The rotating shaft 91 is rotatably connected to the top of the fixed frame 2. The surface of the rotating shaft 91 is connected to the surface of the output shaft of the motor 3 through a belt drive. A rotating shaft 92 is fixedly installed at the bottom of the rotating shaft 91. A slide rod 93 is slidably connected to the surface of the rotating shaft 92. A telescopic plate 94 is fixedly installed on the surface of the slide rod 93. The telescopic plate 94 is fixedly installed inside the fixed frame 2. A connecting frame 95 is fixedly installed on the surface of the telescopic plate 94. An abutting rod 96 is fixedly installed at the bottom of the connecting frame 95. A connecting frame 97 is fixedly installed at the bottom of the fixed frame 2. A rotating rod 98 is rotatably connected to the inside of the connecting frame 97. A fixed spring 99 is fixedly installed on the outside of the rotating rod 98. The fixed spring 99 is fixedly installed inside the connecting frame 97. A dust suction box 910 is fixedly installed on the surface of the rotating rod 98. A dust suction head 911 is hinged on the surface of the dust suction box 910. A connecting plate 912 is fixedly installed at the top of the dust suction head 911. One end of the hinge rod one 913 is rotatably connected to the surface of the slide rod 93, and the other end of the hinge rod one 913 is hinged to the top of one end of the connecting plate 912. One end of the hinge rod two 914 is hinged to the bottom of the connecting frame 95, and the other end of the hinge rod two 914 is hinged to the top of the other end of the connecting plate 912. When the dust suction head 911 rotates, it can suck dust from different angles, thereby increasing the comprehensiveness and efficiency of dust suction.

[0025] The movable assembly 8 includes: a push rod 81, which is hinged on the outside of the slide plate 5, a push block 82 is hinged at the bottom of the push rod 81, and the push block 82 is slidably connected to the top of the body 1. A fixed box 83 is fixedly installed on the surface of the body 1, and a sliding plate 84 is slidably connected inside the fixed box 83. A collection box 85 is placed on the top of the sliding plate 84, and a movable spring 86 is fixedly installed at the bottom of the sliding plate 84. The movable spring 86 is fixedly installed inside the fixed box 83. A reminder rod 87 is hinged at the bottom of the sliding plate 84, and a reminder block 88 is hinged at the bottom of the reminder rod 87. The reminder block 88 is slidably connected to the inside of the fixed box 83. When the collection box 85 is full, the sliding plate 84 will slide down by gravity. When the sliding plate 84 slides downward, it will resist the reminder rod 87 and move toward the surface away from the fixed box 83. When the reminder rod 87 moves, it will drive the reminder block 88 to move in the same direction as the moving direction of the reminder rod 87, thereby pushing it to the outside of the fixed box 83, so that the staff can be reminded in time to process the collected materials, thereby improving the convenience and efficiency of the work. An arc groove 920 is provided on the surface of the rotating shaft 92, and the rotation of the rotating shaft 92 can be used to drive the sliding of the sliding rod 93. The cross-section of the connecting frame 95 is U-shaped, which can improve the connection effect of the connecting frame 95. A groove 830 is provided on the surface of the fixed box 83, which can drive the reminder block 88 to be pushed to the outside of the fixed box 83.

[0026] When the grinder is in use, the motor 3 can be started to drive the rotation of the threaded rod 4. When the threaded rod 4 rotates, the slide plate 5 can be driven to slide downward. When the slide plate 5 slides downward, the micro motor 6 on the top of the slide plate 5 can be started to drive the rotation of the grinding disc 7. When the grinding disc 7 rotates, the object placed on the top of the body 1 can be grinded. When the grinder is working, the start of the motor 3 can drive the rotation of the rotating shaft 91 through the belt on the surface of the motor 3. When the rotating shaft 91 rotates, it drives the rotation of the rotating shaft 92. When the rotating shaft 92 rotates, it drives the slide bar 93 downward. When the sliding rod 93 slides downward, it will drive the telescopic plate 94 to extend downward. When the telescopic plate 94 extends downward, it will drive the connecting frame 95 to slide downward. When the connecting frame 95 slides downward, it will drive the abutting rod 96 to abut against the dust box 910, and drive the dust box 910 to swing up and down. When the sliding rod 93 slides downward, it will drive the hinged rod 913 to abut against the connecting plate 912. When the connecting plate 912 is abutted, it will drive the rotation of the dust head 911. When the dust head 911 rotates, it can clean dust at different angles, thereby increasing the comprehensiveness and efficiency of the dust collection.

[0027] After the grinder finishes grinding, it will drive the slide plate 5 to slide upward under the action of the threaded rod 4. When the slide plate 5 slides upward, it will drive the push rod 81 to move towards the surface of the fixed box 83. When the push rod 81 slides, it will drive the push block 82 to slide in the moving direction of the push rod 81, so as to push the ground object into the collection box 85. When the collection box 85 is full, it will press the sliding plate 84 to slide downward by gravity. When the sliding plate 84 slides downward, it will contact the reminder rod 87 to move away from the surface of the fixed box 83. When the reminder rod 87 moves, it will drive the reminder block 88 to move in the moving direction of the reminder rod 87 and thus push it out of the fixed box 83, which can timely remind the staff to process the full collected materials, improving the convenience and efficiency of the work.

[0028] The above has generally described the present invention in detail. However, based on the present invention, some modifications or improvements can be made, which are obvious to those of ordinary skill in the art. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A grinding machine with a dust-proof structure, comprising a machine body (1), characterized in that: A fixing frame (2) is fixedly installed at the top of the body (1). A motor (3) is fixedly installed at the top of the fixing frame (2). A threaded rod (4) is fixedly installed on the surface of the output shaft of the motor (3). A slide plate (5) is threadedly connected to the surface of the threaded rod (4). A micro-motor (6) is fixedly installed at the top of the slide plate (5). A grinding disc (7) is fixedly installed at the bottom of the output shaft of the micro-motor (6). An activity component (8) and a dust-proof component (9) are arranged on the surface of the body (1), and the dust-proof component (9) includes: A rotating shaft (91), the rotating shaft (91) is rotatably connected to the top of the fixing frame (2), the surface of the rotating shaft (91) is connected to the surface of the output shaft of the motor (3) through a belt drive, a rotating shaft (92) is fixedly installed at the bottom of the rotating shaft (91), a slide rod (93) is slidably connected to the surface of the rotating shaft (92), a telescopic plate (94) is fixedly installed on the surface of the slide rod (93), the telescopic plate (94) is fixedly installed inside the fixing frame (2), a connecting frame (95) is fixedly installed on the surface of the telescopic plate (94), and a resisting rod (96) is fixedly installed at the bottom of the connecting frame (95); A connecting frame (97), the connecting frame (97) is fixedly installed at the bottom of the fixing frame (2), a rotating rod (98) is rotatably connected inside the connecting frame (97), a fixing spring (99) is fixedly installed on the outer side of the rotating rod (98), the fixing spring (99) is fixedly installed inside the connecting frame (97), a dust suction box (910) is fixedly installed on the surface of the rotating rod (98), a dust suction head (911) is hinged on the surface of the dust suction box (910), and a connecting plate (912) is fixedly installed at the top of the dust suction head (911) A first articulated rod (913), one end of the first articulated rod (913) is rotatably connected to the surface of the slide rod (93), the other end of the first articulated rod (913) is hinged to the top of one end of the connecting plate (912), and one end of a second articulated rod (914) is hinged to the bottom of the connecting frame (95), and the other end of the second articulated rod (914) is hinged to the top of the other end of the connecting plate (912).

2. The grinding machine with a dust-proof structure according to claim 1, wherein: The activity component (8) includes: a push rod (81), the push rod (81) is hinged to the outside of the slide plate (5), a push block (82) is hinged to the bottom of the push rod (81), and the push block (82) is slidably connected to the top of the body (1).

3. A grinding machine with a dust-proof structure according to claim 1, characterized in that: A fixing box (83) is fixedly installed on the surface of the body (1). A sliding plate (84) is slidably connected inside the fixing box (83). A collection box (85) is placed on the top of the sliding plate (84). A movable spring (86) is fixedly installed at the bottom of the sliding plate (84), and the movable spring (86) is fixedly installed inside the fixing box (83).

4. A grinding machine with a dust-proof structure according to claim 3, characterized in that: A reminder rod (87) is hinged to the bottom of the sliding plate (84). A reminder block (88) is hinged to the bottom of the reminder rod (87), and the reminder block (88) is slidably connected inside the fixing box (83).

5. A grinding machine with a dust-proof structure according to claim 1, characterized in that: An arc-shaped groove (920) is formed on the surface of the rotating shaft (92).

6. The grinder with a dust-proof structure according to claim 1, wherein: The cross-section of the connecting frame (95) is U-shaped.

7. A grinding machine with a dust-proof structure according to claim 3, characterized in that: The surface of the fixed box (83) is provided with a groove (830).

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