At present, the rubbed brick machinery of domestic employing is rocker-type rattler, hand pulling type rattler etc., wherein the rocker-type rattler is comparatively advanced, these several rattlers all are to adopt the circumference of emery wheel Principle of Grinding and Cutting, because brick and grinding wheel spindle are to a non-displacement, so abrasion of grinding wheel is inhomogeneous, grind the surperficial undulate of brick, flatness is overproof, therefore often needs trimming wheel by hand, is difficult to also guarantee that emery wheel cylinder bus is straight.Cause rubbed brick efficient low, of poor quality and also labor strength is big, dust pollution is serious, dangerous, workman's operating condition is abominable.The semi-automatic continuous rattler of the utility model adopts vertical pair of bistrique, end face grinding method, the brick automatic clamping device, and the swinging circular table is provided with dust cover.Without trimming wheel, guarantee grinding-shaping of brick in grinding process, improved the flatness of rubbed brick, continuous grinding continuous productive process efficient height has also been eliminated dust pollution, has been improved workman's operating environment.
Feature of the present utility model is automatically to be compensated feeding mechanism, dust prevention system etc. and consisted of by vertical pair of bistrique, the automatic clamp mechanism of brick, mill brick automatic detection mechanism, bistrique.
The utility model semi-automatic continuous brick grinder adopts two vertical grinding heads, and bistrique and motor coaxle replace motor housing with the bistrique body, and two vertical grinding heads are perpendicular on the work top, and can distinguish in the direction of the clock and rotate. Two vertical grinding heads can be distinguished manually or automatically fast lifting, also can be compensated by bistrique the automatically intermittently decline of effect of feeding mechanism, and the decline amount is adjustable, utilizes the cross grinding principle to carry out cross grinding. Its structure compactness, need not repair emery wheel, mill brick surfacing, quality height, alleviated the workman labour intensity, realize continuously mill brick, a grinding shaping efficiency of brick height.
The brick automatic clamping mechanism is made of clamp lever, clamp lever bearing, tappet carrier, spring, adjustment nut, tappet, tappet carrier, roller.The circular turned work top is provided with the several bricks automatic clamping mechanism, and is uniform, and rotates with workbench.In rotation process, roller is positioned at the motionless action of cam of workbench center fixation, promotes tappet to left movement, drives the clamp lever lower end to left movement by tappet, and the clamp lever upper end is moved right, and the brick that clamp this moment is released; When the tight mechanism of brick clamp turned to certain position with workbench, fixed cam no longer promoted roller.So tappet under spring action, by adjusting nut, drives tappet and moves right, and drives the clamp lever lower end simultaneously and moves right, and makes the upper end to left movement, brick clamp is tight.Workbench whenever circles, and the several bricks clamp mechanism on it all will clamp and unclamp each once, and its clamping force is adjustable, does not have and impacts.When the brick that clamps turns to vertical bistrique position, just accept first bistrique corase grind and the 2nd bistrique correct grinding, and reach the requirement height dimension during work.Workbench is rotated further, and the brick that mill is good is released, and the operator can take off from clamp mechanism by the brick that mill is good, and the brick that continuation will be to be ground is delivered in the open clamp mechanism and clamped, grinding, and whole grinding process is continuous continuous productive process.
The size of the brick that grinds is to detect size by the automatic detecting machine structure.This testing agency is made of lever, contact wheel and dial gauge.Contact wheel and dial gauge lay respectively at the two ends of balance pivot, and equate with pivot distance, when contact wheel and brick face contact height change, can show by the dial gauge pointer.
Bistrique compensation feed mechanism is made up of contact wheel, lever, pull bar, swing handle, ratchet, weight etc.Contact wheel links to each other with the lever two ends respectively with pull bar, pattern on being fixed on rotary table makes the lever other end rise when contacting with contact wheel, and by pull bar driving swing handle, again by swing handle driving pawl, bistrique is descended, by the weight effect lever is resetted when contact wheel breaks away from pattern, bistrique can descend in interval-automatic like this.
Dust prevention system is made up of dust cover and deduster, and dust cover is semi-enclosed, on the rotary table face, can prevent effectively that bistrique position dust from escaping.
The semi-automatic continuous rattler of the utility model is reasonable in design, novel structure, automaticity height, but the continuous rubbed brick of continuous productive process, rubbed brick efficient height, quality is good, is desirable rubbed brick machinery.