Three-dimensional metope sanding machine
Technical field
The utility model relates to a kind of decoration construction machinery, especially for the machinery that whitewashes industry.
Background technology
Traditional whitewashing in the work, the polishing technique processing method of surface of wall is had three kinds: first kind is manually to whitewash; Second kind is to adopt pulp shooting machine to carry out whitewashing of metope; Thereby the 3rd is the effect that reaches polishing by a driven by motor polished section rotation.But all there is certain defective in these three kinds of methods: the first, traditional efficient of manually whitewashing is low, and labour intensity is big; When the second, carrying out whitewashing of metope with pulp shooting machine, because the cost of pulp shooting machine is too high, make the body of wall work of whitewashing will pay very big cost, economic consumption is excessive; Three, the existing mechanical sanding machine is because the centrifugal force that the turning effort of polished section produces makes sanding machine be difficult to control.
Summary of the invention
The technical scheme that the invention provides is to overcome the defective that aforementioned techniques exists, and provides a kind of and can reduce labour intensity, and is simple to operate, the three-dimensional metope sanding machine that the production cost cost is little.
The invention is for solving the problems of the technologies described above, by the following technical solutions:
The three-dimensional metope sanding machine of the invention comprises rear supporting plate housing, motor, polished section, and described rear supporting plate hull outside arranges two motors, and two motor movement directions are opposite; The rear supporting plate hull outside is provided with handle simultaneously; Rear supporting plate housing inboard, motor output shaft connects polished section by universal joint.
Further, also be provided with polished section protection strip of paper used for sealing on the described rear supporting plate housing.
Further, described rear supporting plate is set to racetrack.
This mechanical bond traditional sanding machine and concrete sander carry out wall plaster press polish work, carry out the millwork of metope by two polished section rotary works of two Electric Machine Control, when polished section polishes, two polished sections of Electric Machine Control make polished section because the centrifugal force that rotation produces is cancelled out each other along different direction rotations, have overcome the shortcoming rambunctious of present used sanding machine.
The invention machinery can also polish periphery except polishing the vertical metope of level, thereby the periphery of different radii is carried out the millwork of periphery by the angle that the angle of regulating universal joint changes polished section.
Description of drawings
Fig. 1 is the overall structure schematic diagram of the invention preferred embodiment;
Fig. 2 is the structural representation of the invention preferred embodiment motor support body;
Fig. 3 is the structural representation of the used universal joint of the invention preferred embodiment;
Fig. 4 is the invention polished section direction of motion schematic diagram;
Fig. 5 is the schematic diagram of the invention when periphery uses;
The specific embodiment
As Fig. 1 and Fig. 2, the three-dimensional metope sanding machine of present embodiment comprises racetrack rear supporting plate housing 3, and motor 1 and handle 2 are arranged on rear supporting plate housing 3 outsides and constitute the motor support body.Rear supporting plate housing 3 inboards, motor output shaft is opposite by the direction of motion that universal joint shown in Figure 36 connects 5, two motors 1 of polished section, as shown in Figure 4.Also be provided with polished section protection strip of paper used for sealing 4 on the rear supporting plate housing 3.The used corrosion resistant plate of trowel was made when the polished section employing was manually whitewashed, and material wear-resistant has reduced the replacing frequency of polished section.
During the invention machine work, when the workman controls moving up and down of whole sanding machine by handle when operating, motor 1 makes its rotation for polished section 5 transmission of power, thereby reaches the millwork to metope, can implement the millwork of multiple function by changing polished section.Have two kinds of methods can make metope reach polishing when meeting irregular local time: one, the stainless steel polished section flattens metope by the plasticity rebound effect of self; Two, by the setting effect of universal joint, make polished section inclination work, thereby the thrust that produces on the horizontal direction makes wall floating.In conjunction with Fig. 5, what adopted the junction of polished section 5 is universal joint 6, changes the angle of polished section by changing universal 6 angle, thereby realizes that polished section is to the millwork of periphery.
The invention is the combination of concrete sander and common sanding machine, with the rotation in conjunction with common electric machine of the concrete sander of horizontal operation, the characteristics such as little, light of utilizing common electric machine are effectively in conjunction with the advantage of two aspects, only make at present can the concrete sander of general work flatly " to " wall works, put down vertical metope millwork to the millwork of periphery from traditional pure water, reduce the labour intensity that manually whitewashes, improved the production efficiency of the work of whitewashing.