A snap-in transmission grinding machine for stone floors and its working method

Abstract

The present invention discloses a snap - type drive grinding machine for stone floors, comprising: a frame, a motor, a transmission part, a grinding disc, traveling wheels, a handle and an electrical box. The frame is in a shape of "4". A transmission part is arranged at one end of the frame. A motor is arranged on the top of the transmission part, and a grinding disc is arranged at the bottom of the transmission part. Traveling wheels are arranged at the bottom of the frame, and a handle is arranged on the top of the frame. An electrical box is fixedly arranged on the handle, and the electrical box is connected to the motor. It also includes a working method of the snap - type drive grinding machine. On the one hand, it adopts a simple and stable "4" - shaped structure, which reduces the weight of the equipment, lowers the labor intensity of workers and improves the construction speed. On the other hand, it adopts a modular structure, simplifies the fixing structure and improves the disassembly and assembly speed.

Description

Technical Field

[0001] The present invention belongs to the technical field of grinding equipment, and particularly relates to a snap-type drive grinding machine for stone floors and a working method thereof. Background Art

[0002] Since the invention of cement in the 18th century, grinding machines have been widely used in various construction sites as equipment for floor grinding treatment. It can effectively grind terrazzo, concrete surface layers, epoxy mortar layers, and old epoxy floors, etc. It has the characteristics of being portable, flexible, and high working efficiency. In current construction, more and more rely on grinding machines, and today when emphasizing high construction efficiency and user-friendliness, there are increasingly high requirements and expectations for the performance and convenience of use of grinding machines.

[0003] However, with the development of emerging industries, relying solely on existing grinding machines will result in the loss of existing market competitiveness. In order to break the market silence, we need grinding machines with stronger performance and better quality. Therefore, the research and innovation of grinding machines are urgent. The existing grinding machine technology has tended to be mature, but there are still many deficiencies and areas that need to be improved. For example, current grinding machines generally have problems in terms of convenience and simplicity. Workers have inconvenient operations and are prone to fatigue, which affects the construction process. This application innovates and improves the problem of inconvenient use of grinding machines.

[0004] Current grinding machines mainly have the following problems:

[0005] 1. Most current grinding machines have problems of large weight and large volume. Workers are not easy to operate, are prone to fatigue, the construction speed is slow, which affects the work progress and the efficiency is poor.

[0006] 2. Most current grinding machines have problems of difficult disassembly. Since grinding machines belong to subtractive processing equipment, the wear speed of grinding tools is fast and they often need to be replaced. However, grinding machines have many transmission components, are prone to entanglement, and are difficult to disassemble and assemble. Summary of the Invention

[0007] Object of the Invention: In order to overcome the above deficiencies, the object of the present invention is to provide a snap-type drive grinding machine for stone floors and a working method thereof. On the one hand, it adopts a simple and stable four-shaped structure, reduces the weight of the equipment, reduces the labor intensity of workers, and improves the construction speed. On the other hand, it adopts a modular structure, simplifies the fixing structure, and improves the disassembly and assembly speed.

[0008] Technical solution: To achieve the above object, the present invention provides a snap - type drive grinding machine for stone floors, comprising: a frame, a motor, a transmission part, a grinding disc, traveling wheels, a handle and an electric box. The frame is in a shape of "4". A transmission part is arranged at one end of the frame. A motor is arranged on the top of the transmission part, and a grinding disc is arranged at the bottom of the transmission part. Traveling wheels are arranged at the bottom of the frame, and a handle is arranged on the top of the frame. An electric box is fixedly arranged on the handle, and the electric box is connected to the motor.

[0009] In the present invention, the grinding machine is provided with a simple and stable "4" - shaped structure, which reduces the weight of the equipment, reduces the labor intensity of workers, and improves the construction speed.

[0010] The transmission part in the present invention includes a motor flange, a T - shaped pin shaft, a planetary gear, a revolution gear, a snap, a bottom plate, a grinding disc pinion, a gear shaft, a fixed flange and a grinding chassis. The motor flange is fixedly arranged on the frame. A motor is arranged on the motor flange. A T - shaped pin shaft is arranged at the output end of the motor. A planetary gear is fixedly arranged at the end of the T - shaped pin shaft away from the motor. A revolution gear is connected to the outside of the planetary gear. A snap is clamped at the bottom of the planetary gear. A bottom plate is fixedly arranged on the outside of the snap. A gear shaft penetrates through the bottom plate. A grinding disc pinion is fixedly arranged at the top of the gear shaft. The grinding disc pinion meshes with the revolution gear. A grinding bottom plate is fixedly arranged at the bottom of the gear shaft. A fixed flange is arranged on the outside of the gear shaft. The fixed flange is fixedly arranged on the bottom plate, and the fixed flange contacts the gear shaft through a bearing.

[0011] In the present invention, the transmission part is provided with a modular structure, which simplifies the fixing structure and improves the disassembly and assembly speed.

[0012] The snap in the present invention includes a fixed ring, a base ring, an arc - shaped block and a transition block. A fixing hole is arranged on the fixed ring. The fixed ring is fixed to the bottom plate by bolts. A base ring is arranged inside the fixed ring. An arc - shaped block is arranged inside the base ring. There are multiple arc - shaped blocks, and the arc - shaped blocks are arranged in a circular array inside the base ring. A transition block is arranged on one side of the arc - shaped block, and the transition block is in an inclined wedge shape.

[0013] A handle is arranged on the bottom plate in the present invention. The centers of the handles are on the same radial line, and the handles are arranged at an angle.

[0014] In the present invention, the arrangement of the handle facilitates the operation of workers and has strong convenience.

[0015] The transmission part described in the present invention further includes a housing mounting ring, a housing mounting plate, an aluminum housing, a protective ring, and a gear mounting ring. A housing mounting ring is fixedly arranged at the bottom of the motor flange. The housing mounting ring surrounds the outer side of the planetary gear. A housing mounting plate is arranged at the bottom of the housing mounting ring. The housing mounting plate is in an annular shape. An aluminum housing is fixedly arranged on the housing mounting plate. A protective ring is fixedly arranged on the outer side of the aluminum housing. A gear mounting ring is arranged at the bottom of the housing mounting plate. The gear mounting ring is connected to the revolution gear.

[0016] The arrangement of the transmission part in the present invention, on the one hand, improves the protection of the transmission components and avoids damage to the transmission components caused by external impacts. On the other hand, it also avoids the movement of the transmission components from harming workers.

[0017] A dust suction joint is fixedly arranged on the outer side of the protective ring described in the present invention. The dust suction joint penetrates into the protective ring.

[0018] The arrangement of the dust suction joint in the present invention increases the dust suction capacity, reduces dust emission, and improves the environmental and personnel safety.

[0019] An outer ring, a cushion block, and a fiberglass board are arranged on the buckle described in the present invention. An outer ring is arranged on the outer side of the buckle. The outer ring is fixedly arranged on the bottom plate. A cushion block is arranged at the bottom of the buckle. The cushion block is fixedly arranged on the bottom plate. A fiberglass board is fixedly arranged at the bottom of the cushion block.

[0020] The arrangement of the buckle in the present invention improves the fixing ability of the buckle.

[0021] The electric box described in the present invention includes a box body, a frequency converter, a power display lamp, a start switch, a speed regulation switch, an emergency stop switch, and a frequency converter panel. The box body is fixedly arranged on the handle. A frequency converter is arranged inside the box body. A power display lamp, a start switch, a speed regulation switch, and an emergency stop switch are arranged side by side on one side of the box body. The power display lamp is connected to the frequency converter. The start switch is connected to the frequency converter. The speed regulation switch is connected to the frequency converter. The emergency stop switch is connected to the motor. A frequency converter panel is arranged on one side of the emergency stop switch. The frequency converter panel is connected to the frequency converter.

[0022] The arrangement of the electric box in the present invention, through the control of the grinding machine by the frequency converter, enables the grinding machine to change the power during the working process, realizes the function conversion of the grinding machine during work, and has strong practicability.

[0023] A heat dissipation grid plate is arranged on one side of the box body described in the present invention.

[0024] The arrangement of the heat dissipation grid plate in the present invention improves the heat dissipation of the equipment.

[0025] A working method of a snap - type drive grinding machine for stone floors described in the present invention includes quick disassembly and assembly, specifically including the following steps:

[0026] Step 1: Grab the handle, align it with the snap notch, rotate the bottom plate, and snap it together.

[0027] Step 2: Grab the handle, rotate the bottom plate in the reverse direction to separate it.

[0028] From the above technical solutions, it can be seen that the present invention has the following beneficial effects:

[0029] 1. A snap - type drive grinding machine for stone floors and its working method described in the present invention adopt a simple and stable quadrilateral structure, which reduces the weight of the equipment, decreases the labor intensity of workers, and improves the construction speed.

[0030] 2. A snap - type drive grinding machine for stone floors and its working method described in the present invention adopt a modular structure, which simplifies the fixing structure and improves the disassembly and assembly speed.

[0031] 3. A snap - type drive grinding machine for stone floors and its working method described in the present invention increase the dust suction ability, reduce dust emission, and improve the environmental and personnel safety.

[0032] 4. A snap - type drive grinding machine for stone floors and its working method described in the present invention, through the control of the grinding machine by a frequency converter, enables the grinding machine to change power during the working process, realizes the function conversion of the grinding machine during work, and has strong practicability. Brief Description of the Drawings

[0033] Figure 1 is the overall structure schematic diagram of the present invention;

[0034] Figure 2 is the structure schematic diagram of the drive part of the present invention;

[0035] Figure 3 is the structure schematic diagram of the snap of the present invention;

[0036] Figure 4 is the structure schematic diagram of the snap separation of the present invention;

[0037] Figure 5 is the structure schematic diagram of the snap connection of the present invention;

[0038] Figure 6 is the structure schematic diagram of the electric box of the present invention;

[0039] In the figure: frame - 1, motor - 2, transmission part - 3, motor flange - 31, T - shaped pin - 32, planetary gear - 33, revolution gear - 34, buckle - 35, fixed ring - 351, base ring - 352, arc - shaped stop - 353, transition stop - 354, bottom plate - 36, handle - 361, grinding disc pinion - 37, gear shaft - 38, fixed flange - 39, grinding chassis - 310, housing mounting ring - 311, housing mounting plate - 312, aluminum housing - 313, protective ring - 314, gear mounting ring - 315, dust suction joint - 316, outer ring - 317, cushion block - 318, fiberglass board - 319, grinding disc - 4, walking wheel - 5, handle - 6, electric box - 7, box body - 71, frequency converter - 72, power display lamp - 73, start switch - 74, speed regulation switch - 75, emergency stop switch - 76, frequency converter panel - 77, heat dissipation grid plate - 78. Detailed implementation mode

[0040] The present invention will be further clarified below in conjunction with the accompanying drawings and specific embodiments.

[0041] Embodiment 1

[0042] As Figure 1-6 A snap - type transmission grinding machine for stone floors as shown, includes: frame 1, motor 2, transmission part 3, grinding disc 4, walking wheel 5, handle 6 and electric box 7. The frame 1 is in a shape of "4". One end of the frame 1 is provided with a transmission part 3. The top of the transmission part 3 is provided with a motor 2. The bottom of the transmission part 3 is provided with a grinding disc 4. The bottom of the frame 1 is provided with walking wheels 5. The top of the frame 1 is provided with a handle 6. The handle 6 is fixedly provided with an electric box 7, and the electric box 7 is connected to the motor 2.

[0043] In this embodiment, the transmission part 3 includes a motor flange 31, a T - shaped pin 32, a planetary gear 33, a revolution gear 34, a buckle 35, a bottom plate 36, a grinding disc pinion 37, a gear shaft 38, a fixed flange 39 and a grinding chassis 310. The motor flange 31 is fixedly provided on the frame 1. The motor 2 is provided on the motor flange 31. The output end of the motor 2 is provided with a T - shaped pin 32. The end of the T - shaped pin 32 far from the motor 2 is fixedly provided with a planetary gear 33. The outside of the planetary gear 33 is connected with a revolution gear 34. The bottom of the planetary gear 33 is snap - connected with a buckle 35. The outside of the buckle 35 is fixedly provided with a bottom plate 36. A gear shaft 38 is penetrated through the bottom plate 36. The top of the gear shaft 38 is fixedly provided with a grinding disc pinion 37. The grinding disc pinion 37 meshes with the revolution gear 34. The bottom of the gear shaft 38 is fixedly provided with a grinding bottom plate 310. The outside of the gear shaft 38 is provided with a fixed flange 39. The fixed flange 39 is fixedly provided on the bottom plate 36. The fixed flange 39 contacts the gear shaft 38 through a bearing.

[0044] The buckle 35 described in this embodiment includes a fixing ring 351, a base ring 352, an arc-shaped stopper 353 and a transition stopper 354. A fixing hole is provided on the fixing ring 351, and the fixing ring 351 is fixed to the bottom plate 36 by bolts. A base ring 352 is arranged inside the fixing ring 351, and an arc-shaped stopper 353 is arranged inside the base ring 352. A plurality of arc-shaped stoppers 353 are provided, and the arc-shaped stoppers 353 are arranged in a circular array inside the base ring 352. A transition stopper 354 is arranged on one side of the arc-shaped stopper 353, and the transition stopper 354 is in an inclined wedge shape.

[0045] A handle 361 is arranged on the bottom plate 36 described in this embodiment. The centers of the handles 361 are on the same radial line, and the handles 361 are arranged at an angle.

[0046] The transmission part 3 described in this embodiment further includes a housing mounting ring 311, a housing mounting plate 312, an aluminum housing 313, a protective ring 314 and a gear mounting ring 315. A housing mounting ring 311 is fixedly arranged at the bottom of the motor flange 31. The housing mounting ring 311 surrounds the outer side of the planetary gear 33. A housing mounting plate 312 is arranged at the bottom of the housing mounting ring 311. The housing mounting plate 312 is in a circular ring shape. An aluminum housing 313 is fixedly arranged on the housing mounting plate 312. A protective ring 314 is fixedly arranged on the outer side of the aluminum housing 313; A gear mounting ring 315 is arranged at the bottom of the housing mounting plate 312, and the gear mounting ring 315 is connected to the revolution gear 34.

[0047] A dust suction joint 316 is fixedly arranged on the outer side of the protective ring 314 described in this embodiment, and the dust suction joint 316 penetrates into the protective ring 314.

[0048] An outer ring 317, a cushion block 318 and a fiberglass board 319 are arranged on the buckle 35 described in this embodiment. An outer ring 317 is arranged on the outer side of the buckle 35, and the outer ring 317 is fixedly arranged on the bottom plate 36. A cushion block 318 is arranged at the bottom of the buckle 35, and the cushion block 318 is fixedly arranged on the bottom plate 36. A fiberglass board 319 is fixedly arranged at the bottom of the cushion block 318.

[0049] In this embodiment, the electrical box 7 includes a box body 71, a frequency converter 72, a power display lamp 73, a start switch 74, a speed regulation switch 75, an emergency stop switch 76, and a frequency converter panel 77. The box body 71 is fixedly arranged on the handle 6. The frequency converter 72 is arranged inside the box body 71. On one side of the box body 71, the power display lamp 73, the start switch 74, the speed regulation switch 75, and the emergency stop switch 76 are arranged in sequence. The power display lamp 73 is connected to the frequency converter 72. The start switch 74 is connected to the frequency converter 72. The speed regulation switch 75 is connected to the frequency converter 72. The emergency stop switch 76 is connected to the motor 2. A frequency converter panel 77 is arranged on one side of the emergency stop switch 76. The frequency converter panel 77 is connected to the frequency converter 72.

[0050] In this embodiment, a heat dissipation grid plate 78 is arranged on one side of the box body 71.

[0051] In this embodiment, a working method of a snap - type transmission grinding machine for stone floors includes quick disassembly and assembly, which specifically includes the following steps:

[0052] Step 1: Grasp the handle 361, align it with the notch of the snap 35, and rotate the bottom plate 36 to fasten it.

[0053] Step 2: Grasp the handle 361 and rotate the bottom plate 36 in the reverse direction to separate it.

[0054] Embodiment 2

[0055] As Figure 1-5 shown, a snap - type transmission grinding machine for stone floors includes a frame 1, a motor 2, a transmission part 3, a grinding disc 4, a walking wheel 5, a handle 6, and an electrical box 7. The frame 1 is in a shape of '4'. A transmission part 3 is arranged at one end of the frame 1. A motor 2 is arranged on the top of the transmission part 3. A grinding disc 4 is arranged at the bottom of the transmission part 3. Walking wheels 5 are arranged at the bottom of the frame 1. A handle 6 is arranged on the top of the frame 1. An electrical box 7 is fixedly arranged on the handle 6. The electrical box 7 is connected to the motor 2.

[0056] In this embodiment, the transmission part 3 includes a motor flange 31, a T-shaped pin shaft 32, a planetary gear 33, a revolution gear 34, a snap 35, a bottom plate 36, a grinding wheel pinion 37, a gear shaft 38, a fixed flange 39 and a grinding chassis 310. The motor flange 31 is fixedly arranged on the frame 1. A motor 2 is arranged on the motor flange 31. A T-shaped pin shaft 32 is arranged at the output end of the motor 2. A planetary gear 33 is fixedly arranged at one end of the T-shaped pin shaft 32 away from the motor 2. A revolution gear 34 is connected to the outside of the planetary gear 33. A snap 35 is clamped at the bottom of the planetary gear 33. A bottom plate 36 is fixedly arranged on the outside of the snap 35. A gear shaft 38 passes through the bottom plate 36. A grinding wheel pinion 37 is fixedly arranged at the top of the gear shaft 38. The grinding wheel pinion 37 meshes with the revolution gear 34. A grinding bottom plate 310 is fixedly arranged at the bottom of the gear shaft 38. A fixed flange 39 is arranged on the outside of the gear shaft 38. The fixed flange 39 is fixedly arranged on the bottom plate 36. The fixed flange 39 contacts the gear shaft 38 through a bearing.

[0057] In this embodiment, the snap 35 includes a fixing ring 351, a base ring 352, an arc-shaped stopper 353 and a transition stopper 354. A fixing hole is arranged on the fixing ring 351. The fixing ring 351 is fixed to the bottom plate 36 by bolts. A base ring 352 is arranged inside the fixing ring 351. An arc-shaped stopper 353 is arranged inside the base ring 352. A plurality of arc-shaped stoppers 353 are arranged. The arc-shaped stoppers 353 are arranged in a circular array inside the base ring 352. A transition stopper 354 is arranged on one side of the arc-shaped stopper 353. The transition stopper 354 is in an inclined wedge shape.

[0058] In this embodiment, a handle 361 is arranged on the bottom plate 36. The centers of the handles 361 are arranged on the same radial line. The handles 361 are arranged at an angle.

[0059] In this embodiment, the transmission part 3 further includes a housing mounting ring 311, a housing mounting plate 312, an aluminum housing 313, a protective ring 314 and a gear mounting ring 315. A housing mounting ring 311 is fixedly arranged at the bottom of the motor flange 31. The housing mounting ring 311 surrounds the outside of the planetary gear 33. A housing mounting plate 312 is arranged at the bottom of the housing mounting ring 311. The housing mounting plate 312 is in a circular ring shape. An aluminum housing 313 is fixedly arranged on the housing mounting plate 312. A protective ring 314 is fixedly arranged on the outside of the aluminum housing 313. A gear mounting ring 315 is arranged at the bottom of the housing mounting plate 312. The gear mounting ring 315 is connected to the revolution gear 34.

[0060] In this embodiment, a dust suction joint 316 is fixedly arranged on the outside of the protective ring 314. The dust suction joint 316 penetrates into the protective ring 314.

[0061] In this embodiment, an outer ring 317, a cushion block 318 and a fiberglass board 319 are arranged on the buckle 35. An outer ring 317 is arranged on the outside of the buckle 35. The outer ring 317 is fixedly arranged on the bottom plate 36. A cushion block 318 is arranged at the bottom of the buckle 35. The cushion block 318 is fixedly arranged on the bottom plate 36. A fiberglass board 319 is fixedly arranged at the bottom of the cushion block 318.

[0062] Embodiment 3

[0063] As Figure 1 and 6 shown, a snap - type drive grinding machine for a stone floor includes: a frame 1, a motor 2, a transmission part 3, a grinding disc 4, a walking wheel 5, a handle 6 and an electric box 7. The frame 1 is in a shape of '4'. A transmission part 3 is arranged at one end of the frame 1. A motor 2 is arranged on the top of the transmission part 3. A grinding disc 4 is arranged at the bottom of the transmission part 3. Walking wheels 5 are arranged at the bottom of the frame 1. A handle 6 is arranged on the top of the frame 1. An electric box 7 is fixedly arranged on the handle 6. The electric box 7 is connected to the motor 2.

[0064] In this embodiment, the electric box 7 includes a box body 71, a frequency converter 72, a power supply display lamp 73, a start switch 74, a speed regulation switch 75, an emergency stop switch 76 and a frequency converter panel 77. The box body 71 is fixedly arranged on the handle 6. A frequency converter 72 is arranged inside the box body 71. A power supply display lamp 73, a start switch 74, a speed regulation switch 75 and an emergency stop switch 76 are arranged side by side on one side of the box body 71. The power supply display lamp 73 is connected to the frequency converter 72. The start switch 74 is connected to the frequency converter 72. The speed regulation switch 75 is connected to the frequency converter 72. The emergency stop switch 76 is connected to the motor 2. A frequency converter panel 77 is arranged on one side of the emergency stop switch 76. The frequency converter panel 77 is connected to the frequency converter 72.

[0065] In this embodiment, a heat dissipation grid plate 78 is arranged on one side of the box body 71.

[0066] The above - mentioned are only the preferred embodiments of the present invention. It should be pointed out that for those of ordinary skill in the art, without departing from the principle of the present invention, several improvements can still be made, and these improvements should also be regarded as the protection scope of the present invention.

Claims

1. A snap - type drive grinding machine for stone floors, characterized in that: Comprising: A frame (1), a motor (2), a transmission part (3), a grinding disc (4), a traveling wheel (5), a handle (6) and an electric box (7). The frame (1) is in a shape of '4'. At one end of the frame (1), a transmission part (3) is provided. At the top of the transmission part (3), a motor (2) is provided. At the bottom of the transmission part (3), a grinding disc (4) is provided. At the bottom of the frame (1), traveling wheels (5) are provided. At the top of the frame (1), a handle (6) is provided. An electric box (7) is fixedly provided on the handle (6), and the electric box (7) is connected to the motor (2). The transmission part (3) includes a motor flange (31), a T-shaped pin shaft (32), a planetary gear (33), a revolution gear (34), a buckle (35), a bottom plate (36), a grinding disc pinion (37), a gear shaft (38), a fixed flange (39) and a grinding chassis (310). The motor flange (31) is fixedly provided on the frame (1). The motor (2) is provided on the motor flange (31). At the output end of the motor (2), a T-shaped pin shaft (32) is provided. At the end of the T-shaped pin shaft (32) away from the motor (2), a planetary gear (33) is fixedly provided. The outer side of the planetary gear (33) is connected with a revolution gear (34). At the bottom of the planetary gear (33), a buckle (35) is snap-connected. The outer side of the buckle (35) is fixedly provided with a bottom plate (36). A gear shaft (38) is penetrated through the bottom plate (36). At the top of the gear shaft (38), a grinding disc pinion (37) is fixedly provided. The grinding disc pinion (37) meshes with the revolution gear (34). At the bottom of the gear shaft (38), a grinding chassis (310) is fixedly provided. The outer side of the gear shaft (38) is provided with a fixed flange (39). The fixed flange (39) is fixedly provided on the bottom plate (36). The fixed flange (39) contacts the gear shaft (38) through a bearing. The buckle (35) includes a fixed ring (351), a base ring (352), an arc-shaped stopper (353) and a transition stopper (354). The fixed ring (351) is provided with a fixing hole. The fixed ring (351) is fixed to the bottom plate (36) by bolts. The inner side of the fixed ring (351) is provided with a base ring (352). The inner side of the base ring (352) is provided with an arc-shaped stopper (353). There are multiple arc-shaped stoppers (353). The arc-shaped stoppers (353) are arranged in a circular array inside the base ring (352). One side of the arc-shaped stopper (353) is provided with a transition stopper (354). The transition stopper (354) is in an inclined wedge shape.

2. The snap - type drive grinding machine for stone floors according to claim 1, characterized in that: A handle (361) is provided on the bottom plate (36). The centers of the handles (361) are on the same radial line, and the handles (361) are arranged at an angle.

3. The snap - type drive grinding machine for stone floors according to claim 2, characterized in that: The described transmission part (3) further includes a housing mounting ring (311), a housing mounting plate (312), an aluminum housing (313), a protective ring (314), and a gear mounting ring (315). A housing mounting ring (311) is fixedly arranged at the bottom of the motor flange (31). The housing mounting ring (311) surrounds the outer side of the planetary gear (33). A housing mounting plate (312) is arranged at the bottom of the housing mounting ring (311). The housing mounting plate (312) is in a circular ring shape. An aluminum housing (313) is fixedly arranged on the housing mounting plate (312). A protective ring (314) is fixedly arranged on the outer side of the aluminum housing (313); A gear mounting ring (315) is arranged at the bottom of the housing mounting plate (312). The gear mounting ring (315) is connected to the orbiting gear (34).

4. The snap - type drive grinding machine for stone floors according to claim 3, characterized in that: A dust suction joint (316) is fixedly arranged on the outer side of the protective ring (314). The dust suction joint (316) penetrates into the protective ring (314).

5. The snap - type drive grinding machine for stone floors according to claim 2, characterized in that: An outer ring (317), a cushion block (318), and a fiberglass board (319) are arranged on the buckle (35). An outer ring (317) is arranged on the outer side of the buckle (35). The outer ring (317) is fixedly arranged on the bottom plate (36). A cushion block (318) is arranged at the bottom of the buckle (35). The cushion block (318) is fixedly arranged on the bottom plate (36). A fiberglass board (319) is fixedly arranged at the bottom of the cushion block (318).

6. The snap - type drive grinding machine for stone floors according to claim 1, characterized in that: The described electric box (7) includes a box body (71), a frequency converter (72), a power supply display lamp (73), a start switch (74), a speed regulation switch (75), an emergency stop switch (76), and a frequency converter panel (77). The box body (71) is fixedly arranged on the handle (6). A frequency converter (72) is arranged inside the box body (71). A power supply display lamp (73), a start switch (74), a speed regulation switch (75), and an emergency stop switch (76) are arranged side by side on one side of the box body (71). The power supply display lamp (73) is connected to the frequency converter (72). The start switch (74) is connected to the frequency converter (72). The speed regulation switch (75) is connected to the frequency converter (72). The emergency stop switch (76) is connected to the motor (2); A frequency converter panel (77) is arranged on one side of the emergency stop switch (76). The frequency converter panel (77) is connected to the frequency converter (72).

7. The snap - type drive grinding machine for stone floors according to claim 6, characterized in that: A heat dissipation grid plate (78) is arranged on one side of the box body (71).

8. The working method of the snap - type drive grinding machine for stone floors according to claim 4, including quick disassembly and assembly, characterized in that: Specifically, it includes the following steps: Step 1: Grab the handle (361), align it with the notch of the buckle (35), rotate the bottom plate (36), and fasten it; Step 2: Grab the handle (361), rotate the bottom plate (36) in the reverse direction, and separate it.

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