Grinding machine
By improving the structural design and drive method of the grinding machine, and combining it with dustproof and self-cleaning structures, the problems of large equipment size, shortened lifespan and low efficiency caused by dust ingress have been solved, achieving the effects of miniaturization, low noise, low cost and high efficiency of the equipment.
Patent Information
- Application Number
- CN202422715886.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-08
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2034-11-08
AI Technical Summary
Existing grinding equipment for hard non-metallic materials is bulky, takes up a lot of space, has a short lifespan due to dust entering, has low work efficiency, and cannot meet diverse grinding requirements.
A grinding machine comprising a housing, a motor, a grinding mechanism, a dustproof mechanism, and a self-cleaning structure is designed. It adopts electric drive instead of pneumatic drive, sets a sealing cover and a dustproof cover to block dust, uses a self-cleaning structure to blow away dust, and optimizes the use of equipment space by adjusting the flange position.
The equipment is smaller, lighter, quieter, and cheaper, with a lifespan that is two to three times longer, improved work efficiency, enhanced adaptability, and increased space utilization.
Smart Images

Figure CN223643454U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a polisher belongs to polisher technical field. BACKGROUND
[0002] The existing polisher for hard nonmetal material is large in size, large in space occupation, not easy to carry, and shortens the service life of the equipment, increases the use cost of enterprises to a certain extent, and cannot meet different polishing requirements, so it is necessary to design a polisher. UTILITY MODEL CONTENTS
[0003] The utility model provides a polisher in view of the above existing technology.
[0004] The utility model discloses a polisher, including the shell, the shell upper end is equipped with motor, is equipped with two groups of polishing mechanism in the inside, the motor is equipped with the extension drive shaft, two groups of polishing mechanism are equipped with the connecting gear between drive shaft, and two groups of polishing mechanism are located in the one side of drive shaft, and the self-cleaning structure is equipped in the shell, and the polishing mechanism includes the cutter head in the shell below, and the dustproof mechanism is equipped between cutter head and shell.
[0005] Further, the dustproof mechanism includes a sealing cover and a dust cover connected in sequence.
[0006] Further, the shell is equipped with an intermediate layer fixing plate and a bottom plate.
[0007] Further, the self-cleaning structure is arranged on the bottom plate.
[0008] Further, the lower end of the drive shaft is connected with the bottom plate.
[0009] Further, the self-cleaning structure is connected with a cylinder arranged on the rear side of the shell.
[0010] Further, the lower end of the cutter head is equipped with an adaptive cutter.
[0011] Further, the shell is equipped with a flange on one side.
[0012] Further, the gears connected between the polishing mechanism and the drive shaft are all arranged below the intermediate layer fixing plate.
[0013] Compared with existing technologies, the beneficial effects of this utility model are as follows: It reduces the overall size and weight of the grinding machine, thus minimizing space occupation; it features two grinding mechanisms that can operate simultaneously, improving work efficiency; the change from pneumatic to electric drive reduces noise and maintenance costs; the lower end of the drive shaft is now connected to the base plate instead of being suspended, providing support at both ends and preventing the negative effects of prolonged suspended operation; the external dustproof structure, consisting of a sealing cover and a dustproof cover, effectively blocks dust during grinding, extending the machine's lifespan by two to three times, reducing operating costs, and offering good adaptability and high work efficiency; the internal self-cleaning structure blows dust away from the grinding mechanism, extending the machine's lifespan and improving work efficiency; and the change in flange installation position reduces the overall footprint of the equipment, improving space utilization. Attached Figure Description
[0014] Fig. 1 This is a schematic diagram of the structure of this utility model.
[0015] Fig. 2 This is a schematic diagram of the internal structure of this utility model.
[0016] Fig. 3 This is a left view of the structure of the sealing cover and dust cover of this utility model.
[0017] In the diagram, 1 is the motor; 11 is the drive shaft; 2 is the flange; 3 is the outer casing; 31 is the intermediate layer fixing plate; 32 is the base plate; 4 is the cutter head; 5 is the self-cleaning structure; 6 is the sealing cover; and 7 is the dust cover. Detailed Implementation
[0018] The principles and features of this utility model are described below with reference to the accompanying drawings. The examples given are only for explaining this utility model and are not intended to limit the scope of this utility model.
[0019] like Figs. 1-3 As shown, a grinder includes a housing 3, a motor 1 at the upper end of the housing 3, and two grinding mechanisms inside. The motor 1 has an extended drive shaft 11, and gears are connected between the two grinding mechanisms and the drive shaft 11. The two grinding mechanisms are located on one side of the drive shaft 11. A self-cleaning structure 5 is provided inside the housing 3. The grinding mechanism includes a cutter disc 4 located below the housing 3, and a dustproof mechanism is provided between the cutter disc 4 and the housing 3.
[0020] The dustproof mechanism includes a sealing cover 6 and a dustproof cover 7 connected in sequence.
[0021] The outer shell 3 is provided with an intermediate layer fixing plate 31 and a bottom plate 32.
[0022] The self-cleaning structure 5 is located on the base plate 32.
[0023] The lower end of the drive shaft 11 is connected to the base plate 32.
[0024] The self-cleaning structure 5 is connected to the cylinder located on the rear side of the outer casing 3.
[0025] The lower end of the cutter head 4 is equipped with a suitable cutting tool.
[0026] A flange 2 is provided on one side of the outer casing 3.
[0027] The gears connecting the grinding mechanism and the drive shaft 11 are all located below the intermediate layer fixing plate 31.
[0028] During operation, first connect the appropriate cutting tool to the cutter head 4, connect the pipelines of each component of the self-cleaning structure 5 to the cylinder, start the grinding machine, and the drive shaft 11 of the motor 1 drives the two grinding mechanisms to rotate through the gears. The self-cleaning structure 5 blows the grinding dust away from the grinding mechanism, and the sealing cover 6 and dust cover 7 isolate the dust generated during the grinding process.
[0029] This design reduces the overall size and weight of the grinding machine, thus minimizing its space requirements. The change from pneumatic to electric drive (motor 1) reduces noise and maintenance costs. The lower end of the drive shaft 11 is now connected to the base plate 32, providing support at both ends and preventing the negative effects of prolonged suspended operation. An external dustproof structure consisting of a sealing cover 6 and a dust cover 7 effectively prevents dust from entering the machine, extending its lifespan by two to three times, reducing operating costs, and offering good adaptability and high efficiency. An internal self-cleaning mechanism 5 blows dust away from the grinding mechanism, extending the machine's lifespan and improving efficiency. The repositioning of the flange 2 further reduces the overall footprint and improves space utilization.
[0030] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A polishing machine, comprising a housing (3), characterized in that: The upper end of the outer shell (3) is provided with a motor (1) and two sets of grinding mechanisms are provided inside. The motor (1) is provided with an extended drive shaft (11). The two sets of grinding mechanisms are connected to the drive shaft (11) by gears. The two sets of grinding mechanisms are located on one side of the drive shaft (11). The outer shell (3) is provided with a self-cleaning structure (5). The grinding mechanism includes a cutter disc (4) located below the outer shell (3). A dustproof mechanism is provided between the cutter disc (4) and the outer shell (3).
2. The grinding machine according to claim 1, characterized in that: The dustproof mechanism includes a sealing cover (6) and a dustproof cover (7) connected in sequence.
3. The grinding machine according to any one of claims 1-2, characterized in that: The outer shell (3) is provided with an intermediate layer fixing plate (31) and a bottom plate (32).
4. The grinding machine according to claim 3, characterized in that: The self-cleaning structure (5) is located on the base plate (32).
5. The grinding machine according to any one of claims 1-2, characterized in that: The lower end of the drive shaft (11) is connected to the base plate (32).
6. The grinding machine according to any one of claims 1-2, characterized in that: The self-cleaning structure (5) is connected to the cylinder located on the rear side of the outer casing (3).
7. The grinding machine according to any one of claims 1-2, characterized in that: The lower end of the cutter head (4) is provided with a suitable cutting tool.
8. The grinding machine according to any one of claims 1-2, characterized in that: A flange (2) is provided on one side of the outer casing (3).
9. The grinding machine according to any one of claims 1-2, characterized in that: The gears connecting the grinding mechanism and the drive shaft (11) are all located below the intermediate layer fixing plate (31).