CN201077007Y

CN201077007Y - Terrace abrader

Info

Publication number: CN201077007Y
Application number: CNU2007200706369U
Authority: CN
Inventors: 吴世裕
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-06-05
Filing date: 2007-06-05
Publication date: 2008-06-25
Anticipated expiration: 2017-06-05

Abstract

The utility model relates to a floor grinder comprising a handle, a spring, a gear, a gear shaft, a motor, a frame, a grinding disc and a main rotating shaft, which is characterized in that the height of the handle can be adjusted according to body height of a user by holding and pulling the handle backwards to extend the spring and separate the gear and the gear shaft; after positioning, the gear and gear shaft are inserted and fixed to maintain the position; a gear cover arranged under the motor is connected with the lower gear to drive the planet grinding disc with three grinding wheel heads; the planet grinding disc with three grinding wheel heads is connected with the frame and in the state of suspend with a spring as the support in the central section; in addition, the planet grinding disc with three grinding wheel heads performs universal function with a main transmission shaft by adopting the counter-rotating design of two grinding wheel heads; during the surface grinding polishing, two grinding wheel heads counter-rotates, crosses, meshes and grinds with each other. The utility model has the advantages of transforming the impact and friction of the machinery and surrounding into the internal force of the mechanical structure, reducing even eliminating the vibration, wabble and noise caused by the impact and friction.

Description

Floor grinding mill

Technical field:

The utility model relates to a kind of grinder, especially designs a kind ofly for being used for stone material, and the grinding of mattess, polishing make surfacing, smooth a kind of grinder.

Background technology:

Mobile model floor grinding mill on the market probably can be divided into following several at present: the single-deck machine, the double plate machine, three dish machines and saddle machine, it is too heavy that these four kinds of types have, the efficient that has is too low, cutting handle can not be according to the Height Adjustment that is fit to operation, if do not have the technology of specialty and skilled operative skill, often after the engineering completion, do not reach the smooth effect of expection light, and product efficiency is lower, and in work progress, can produce very big noise, when particularly constructing at night, being easy to influences the environment of periphery and resident's life, and this shortcoming is obvious especially when doing hotel's engineering.

Summary of the invention:

At the deficiency that prior art exists, the purpose of this utility model is to provide a kind of adjustable handle, and the grinder that has three bistrique planet mills is simple to operate, noise is little, efficient is high.

The utility model is achieved by the following technical solution:

Floor grinding mill comprises: pull handle, spring, gear, gear shaft, motor, support, mill, main rotary shaft, it is characterized in that: hold pull handle, regulate the pull handle height according to people's height, pull handle is pulled back, pulling force extends spring, gear separates with gear shaft, and the back, location advances, and gear and gear shaft block and keep the location.Be provided with gear cap below the motor, gear driven three bistrique planet mills below gear cap connects, described three bistrique planet mills link to each other with body and are in suspension status, the centre has spring to support, play universal effect between other three bistrique planet mills and the final drive shaft, adopt bistrique to changeing design, revolution, rotation, when plane lapping polished, big small abrasive nose was to changeing not inclined to one side direction, it is steadily smooth to polish, machinery converts frame for movement to the impact and the friction of environment, and grinding force is stronger, thereby reduces even eliminated because of impacting the vibrations that friction produces, swing and noise.

Description of drawings:

Fig. 1 is the utility model floor grinding mill structural representation;

Fig. 2 is the utility model floor grinding mill mill structural representation;

The number in the figure explanation

1-pull handle 2-spring 3-tooth axle 4-gear shaft

5-motor 6-support 7-mill 8-gear cap

9-gear 10-spring 11-main rotary shaft

12-main rotary shaft gear

The specific embodiment

How further specify the utility model below in conjunction with accompanying drawing realizes:

According to Fig. 1, shown in Figure 2: as to hold pull handle 1 and regulate the handle height, pull handle is pulled back, pulling force extends spring 2, tooth axle 3 separates with gear shaft 4, the back, location advances, tooth axle and gear shaft block and keep the location, motor 5 is set on the support 6, be provided with gear cap 8 below the motor, gear 9 below gear cap connects drives three bistrique planet mills 7, described three bistrique planet mills link to each other with body and are in suspension status, the centre has spring 10 to support, play universal effect between other three bistrique planet mills and the final drive shaft 11, adopt big small abrasive nose changeing design, steadily quick when plane lapping polishes, main rotary shaft gear 12 drives 3 gear mesh to be changeed, size turns round simultaneously and (revolves round the sun between the bistrique, rotation), it is stronger that machinery and the impact of environment and friction convert the frame for movement grinding force to, thereby reduce even eliminated because of impacting the vibrations that friction produces, swing and noise.

Claims

1. floor grinding mill comprises: pull handle, spring, gear, gear shaft, motor, support, mill, main rotary shaft, it is characterized in that: described pull handle can be according to people's Height Adjustment, the pulling pull handle can make spring extend, gear separates with gear shaft, the back, location advances, and gear and gear shaft block and keep the location.

2. according to right 1 described floor grinding mill, it is characterized in that: described three bistrique planet mills are when plane lapping polishes, and two bistriques are to changeing revolution, rotation, play universal effect between three bistrique planet mills and the final drive shaft, X-bite polishing mutually between the bistrique.