CN1480609A

CN1480609A - Driving decelerator of inverted debristling machine for floor ground

Info

Publication number: CN1480609A
Application number: CNA021603510A
Authority: CN
Inventors: 金民海
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-08-10
Filing date: 2001-08-10
Publication date: 2004-03-10

Abstract

A drive speed reducer of the reverse roughening machine for floor features that several pairs of big and small gears are installed in the gear box for reducing speed, and the front and back planing disks are driven to rotate in different directions. Its advantage is high mechanical stability.

Description

The reverse ground roughening machine transmission decelerating device

The present invention relates to a kind of construction machinery equipment, specifically a kind of transmission decelerating device of reverse ground roughening machine.

At the building of building or reconstructing before flooring construction, all need its floor surface is cleaned out, yet, because left mortar bonded together with floor surface firmly when engineering construction was plastered in earlier stage, therefore adopt present manual cleanup not only time-consuming but also require great effort, in addition, according to requirement of engineering, need its cutter hair is generally adopted the manual hair of cutting a hole at present, its efficiency is very low, when the emerging of reverse ground roughening machine can be good at that the flooring cleaning efficiency improved tens times, and the effect that institute digs mao is manually incomparable, still, have impact endurance test shock during reverse ground roughening machine work, fault appears damaging in as easy as rolling off a log turbine and the scroll bar of making.

The objective of the invention is at above-mentioned deficiency, design a kind of reverse ground roughening machine transmission decelerating device, the fault rate of plane dish is significantly reduced, and mechanical stability increases substantially.

The technical solution adopted for the present invention to solve the technical problems is: drive transmission device at power set, by several in the gear-box big pinion is slowed down, plane dish antiport before and after driving through the transmission device on the frame is characterized in that: deceleration device is by several in the gear-box big pinion to be slowed down.

Advantage of the present invention: the one, mechanical stability increases substantially; The 2nd, install and convenience easy to maintenance.

The present invention is further described below in conjunction with drawings and Examples.

Fig. 1 is the internal construction planar configuration schematic diagram of first embodiment of the invention.

Fig. 2 is the internal construction vertical section schematic diagram of Fig. 1.

Fig. 3 is the internal construction planar configuration schematic diagram of second embodiment of the invention.。

Fig. 4 be Fig. 3 internal construction A-A generalized section.

Fig. 5 is the internal construction planar configuration schematic diagram of third embodiment of the invention.

Fig. 6 is the internal construction vertical section schematic diagram of Fig. 5.

1. power set among the figure, 2. transmission device, 3. spur gear, 4. bevel gear, 5. at a slow speed or variable-speed motor, 6. transmission device, 7. plane dish, 8. handle.

In the drawings 1, among first embodiment of Fig. 2, power set 1 rotate spur gear 3 through transmission device 2, plane dishes 7 work before and after driving by transmission device 6.

In the drawings 3, among second embodiment of Fig. 4, power set 1 rotate spur gear 3 through bevel gear 4, plane dishes 7 work before and after driving by transmission device 6.

In the drawings 5, among the 3rd embodiment of Fig. 6, motor or variable-speed motor 5 rotate spur gear 3 through bevel gear 4 at a slow speed, plane dishes 7 work before and after driving by transmission device 6.

When reverse ground roughening machine need be walked forward, by handle 8 forward plane dish 7 exert pressure, this moment since the resistance that preceding plane dish 7 cuts flooring under external force greater than the resistance of back plane dish 7 cutting floorings, reverse ground roughening machine will be advanced forward automatically.When reverse ground roughening machine need be walked backward, reverse operating then.

Claims

1, a kind of reverse ground roughening machine transmission decelerating device drives transmission device at power set, and by the transmission decelerating device on the frame, plane dish antiport before and after driving is characterized in that: deceleration device is by several in the gear-box big pinion to be slowed down.

2, according to right 1 described reverse ground roughening machine transmission decelerating device, its feature is divided into two kinds:

Gear in the A gear-box is made up of spur gear;

Gear in the B gear-box is made up of spur gear and bevel gear;

3,, it is characterized in that carrying out deceleration transmission by bevel gear in the gear-box and spur gear again by after motor or variable-speed motor slow down at a slow speed according to right 1 described reverse ground roughening machine transmission decelerating device.