CN202622503U

CN202622503U - Novel grinding machine

Info

Publication number: CN202622503U
Application number: CN 201220144126
Authority: CN
Inventors: 应志宁
Original assignee: YONGKANG HAOMAI TOOLS CO Ltd
Current assignee: YONGKANG HAOMAI TOOLS CO Ltd
Priority date: 2012-04-05
Filing date: 2012-04-05
Publication date: 2012-12-26
Anticipated expiration: 2022-04-05

Abstract

A novel grinding machine comprises a motor, a shell, a gear box, a gear and a grinding disc, wherein the motor is installed inside the shell, the gear is arranged inside the gear box, the grinding disc is arranged on the front part of the gear box in a rotating way, the motor drives the grinding disc to rotate through the gear, and the novel grinding machine also comprises a dust chamber, an impeller, an impeller chamber, a dust collection chamber, an air guide pipe and a dust guide pipe, wherein the impeller and the motor are arranged together inside the impeller chamber, the dust chamber is arranged between the gear box and the grinding disc, the dust chamber is communicated with the impeller chamber through the air guide pipe, and the impeller chamber is communicated with the dust collection chamber through the dust guide pipe. The novel grinding machine has advantages of reasonability and simpleness in structure, small size, convenience in operation, low production cost, integration of the grinding machine and a dust collector and the like.

Description

A kind of novel sander

Technical field:

The utility model relates to a kind of electric tool, particularly relates to a kind of novel wall surface sander.

Background technology:

Wall surface grinding machine is to be power with electric power, and the sand sheet that drives on the emery disc end face rotates a kind of electric tool that wall surface is polished and cleaned at a high speed.This polishing mode is high more than manual grinding mode efficient, but in bruting process, can produce amounts of dust, has a strong impact on the healthy of operator, simultaneously environment is also polluted.In view of this, people are circumscribed with dust catcher on sander, can the dust that produce in the bruting process be absorbed, and reduce the pollution to environment during operation, guarantee that dust does not impact operator's health.Be circumscribed with this structure of dust catcher in the prior art on the sander,, guarantee that dust does not impact operator's health though can when operation, reduce pollution to environment; But, its complex structure, volume is bigger; Bring inconvenience to the operator; In addition, on sander, be circumscribed with dust catcher, improved production cost.Therefore, be necessary to improve.

The utility model content:

The goal of the invention of the utility model is to overcome the deficiency of above-mentioned prior art, provides a kind of rational in infrastructure, simple, and volume is little, and is easy to operate, and production cost is low, integrates the novel sander of sander and dust catcher.

For realizing the foregoing invention purpose, the utility model has adopted following technical scheme:

A kind of novel sander comprises motor, casing, gear-box, gear and mill, wherein; Motor is installed in the casing, and gear is arranged in the gear-box, the rotatable gear-box front portion that is arranged on of mill; Motor also comprises dust chamber, impeller, blade wheel chamber, dust storage chamber, wireway and dust guiding tube through the rotation of gear driven mill, and said impeller and said motor are set together; And place in the said blade wheel chamber; Said dust chamber is arranged between said gear-box and the said mill, and said dust chamber is communicated with through said wireway with said blade wheel chamber, and said blade wheel chamber is communicated with through said dust guiding tube with said dust storage chamber.

The utility model has following advantage with respect to prior art:

The utility model is owing to need not external dust catcher, and self has dust collection function, makes simple in structurely, and volume is little, and is easy to operate, and production cost is low.

Description of drawings:

Fig. 1 is the structural representation of the utility model.

The specific embodiment:

Referring to Fig. 1,, comprise motor 1, casing 2, gear-box 3, gear 4 and mill 5 according to a kind of novel sander that the utility model provides; Wherein, motor 1 is installed in the casing 2, and gear 4 is arranged in the gear-box 3; Mill 5 rotatable gear-box 3 front portions that are arranged on, motor 1 drives mill 5 rotations through gear 4, also comprises dust chamber 6, impeller 7, blade wheel chamber 8, dust storage chamber, wireway 9 and dust guiding tube 10; Impeller 7 is set together with motor 1, and places in the blade wheel chamber 8, and dust chamber 6 is arranged on gear-box 3 and states between the mill 5; Dust chamber 6 is communicated with through said wireway 9 with blade wheel chamber 8, and blade wheel chamber 8 is communicated with through dust guiding tube 10 with dust storage chamber.

The operation principle of the utility model is: motor 1 provides power, and motor 1 drives mill 5 rotation at a high speed through gear 4, the cleaning of polishing behind the mill 5 contact metopes; Simultaneously; The rotation at a high speed of the logical impeller 7 of motor 1 band, impeller 7 is discharged the air in the blade wheel chamber 8, forms higher draught head; Dust in the dust chamber 6 is inhaled into blade wheel chamber 8 with air through wireway 9, and enters dust storage chamber through dust guiding tube 10.

The foregoing description only supplies to explain the usefulness of the utility model; And be not the restriction to the utility model; The those of ordinary skill in relevant technologies field under the situation of spirit that does not break away from the utility model and scope, can also be made various variations and modification; Therefore all technical schemes that are equal to also belong to the category of the utility model, and the scope of patent protection of the utility model should be limited each claim.

Claims

1. a novel sander comprises motor, casing, gear-box, gear and mill, wherein; Motor is installed in the casing, and gear is arranged in the gear-box, the rotatable gear-box front portion that is arranged on of mill; Motor is through the rotation of gear driven mill, and it is characterized in that: also comprise dust chamber, impeller, blade wheel chamber, dust storage chamber, wireway and dust guiding tube, said impeller and said motor are set together; And place in the said blade wheel chamber; Said dust chamber is arranged between said gear-box and the said mill, and said dust chamber is communicated with through said wireway with said blade wheel chamber, and said blade wheel chamber is communicated with through said dust guiding tube with said dust storage chamber.