CN2294148Y

CN2294148Y - Hydraulic brick making machine

Info

Publication number: CN2294148Y
Application number: CN 95238129
Authority: CN
Inventors: 刘春连
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-11-30
Filing date: 1995-11-30
Publication date: 1998-10-14
Anticipated expiration: 2005-11-30

Abstract

The utility model relates to a hydraulic brick making machine. Three brick dies 5 which are opened up and down are evenly distributed below a work rotating disk 6, a lower opening of each brick die is provided with a fixed disk 4 with a brick outlet. The position of the rotating disk, which corresponds to the three brick dies is provided with a hopper 12 and piston assemblies 8 and 15 for a brick pressing and a brick outlet oil cylinders. A piston assembly 24 of a rotating disk oil cylinder is horizontally positioned below the rotating disk, and the hydraulic oil is supplied or returned to the three oil cylinders through a switchable two-way bidirectional gasoline throttle switch 30. The switchover of gasoline throttle switch is operated and controlled by a brick outlet piston and a rotating disk piston, and the rotating disk piston is connected with a rotary mechanism of the rotating disk. The utility model has the advantages of simple and light structure, convenient transportation, flexible work, small dynamic force need, convenient maintenance, little investment, no selection need of blank soil, and high flattening intensity of finished bricks; in addition, six to ten bricks are produced per minute. Thus, the utility model is particularly suitable for peasant households of township enterprises.

Description

Hydraulic brick making machine

A kind of fragment of brick shaped by fluid pressure facility

The large size fragment of brick of 100 * 200 * 300 specifications that widely use in present rural area still is in artificial hand-made state.The low body consumption of work efficiency is big.And existing small size brick automatic brick-equipment, be with base soil make earlier become that strip cuts into fragment of brick then, complete machine is big and heavy, power consumption is big, and base soil is had relatively high expectations, need to mix thoroughly through selection, this brickmaking machine is unsuitable for vast villages and towns in rural areas enterprise or the self-employed worker uses.

The utility model purpose provides a kind of light brickmaking machine that peasant household uses that is suitable for.Only need the artificial base soil that drops into, can automatically the base soil pressure be made brick, and get the brick depanning automatically.More artificial hand-made usefulness greatly improves, and labour intensity greatly reduces.

Its technical scheme is to adopt---compacting---brick output three station rotating disk modes of working continuously that feed intake to be made into the shaped brick piece, provides the course of work required active force with hydraulic pressure.Control mode control that combines with hydraulic pressure and mechanical linkage and the action of coordinating each execution unit.The hydraulic system that this machine contains organic frame, working rotary table and is made of fuel tank, oil pump, valve pipeline oil cylinder piston assembly etc.It is characterized in that the working rotary table level is fixed in the rotating shaft, go up uniform three the brick type apertures that are manufactured with the garden week of rotating disk.Place, following corresponding three the brick type holes of rotating disk is connecting firmly three last lower opening stock moulds, the stock mould end openings that recline price fixing is being installed, and there is the brick output aperture at corresponding brick output station place on the price fixing.Three hydraulic cylinder piston assembly batch (-type) ground work are used for pressing brick brick output and rotating disk position rotating, pressure brick, the vertical rotating disk top that places corresponding stock mould place of brick output oil cylinder respectively.Another top, stock mould place then is provided with hopper.Rotating disk oil cylinder then level places the rotating disk below.One dibit Oil Switch is placed in oil pump export pipeline place, and being designed to can be to two oil circuit, and carries out the two-path bidirectional switching controls for the oil return direction.Be that Oil Switch both can be in to pressure brick brick output cylinder oil circuit confession road, and rotating disk oil cylinder oil circuit is the oil return state or switches to rotating disk oil cylinder oil circuit fuel feeding, pressing brick, brick output oil cylinder oil circuit is the oil return state.This state control is finished through driving member by the operation of brick output oil cylinder plug cock and rotating disk oil cylinder piston.Promptly under hydraulic action, connect the drainback passage of self oil circuit near at the end promoting driving member process oil door switch switching position to alter course another oil circuit fuel feeding in stroke when them.The rotating disk oil cylinder piston also links through another transmission component and rotating disk rotating mechanism, and the journey rectilinear motion of deciding of piston is transformed into quantitatively rotatablely moving of rotating disk.Three oil cylinder piston assemblies are equipped with resetting-mechanism, produce drawback movement and reset at resetting-mechanism effect lower piston when oil circuit is linked up the loop.

The utility model is with hydraulic-driven work, it is little that light and handy and existing system machine simple in structure relatively have a required drive, move light, work flexibly, be convenient to maintenance, expense is low, and the effect that base soil can not be subjected to soil property restriction and finished bricks intensity height, surfacing, corner angle are complete and can reach 6～10 of per minute brickmaking is more arranged.

Accompanying drawing has been born the brief configuration of an example.

Fig. 1 the utility model structure diagram, Fig. 2 the utility model hydraulic work system principle assumption diagram.Fig. 3 rotating disk rotating mechanism and transmission sketch.1 motor among the figure, 2 fuel tanks, 3 pipelines, 4 price fixings, 5 stock moulds, 6 rotating disks, 7 pressing plates, 8 press the brick oil cylinder component, 9 pull bars, 10 springs, 11 supports, 12 hoppers, 13 rotating shafts, 14 pull bars, 15 brick output cylinder components, 16 lubricating oil buckets, 17 piston limiting plates, 18,19 Oil Switch transmission components, 20 stock mould alignment pins, 21 travelling belts, 22 ratchets, 23 ratchet pin assemblies, 24 rotating disk rotary oil cylinder assemblies, 25 frames, 26 Oil Switch pull bars, 27 oil pumps, 28 pressure regulator valves, 29 time-delay valves, 30 dibit Oil Switch, 31 safety valves, 32 shunting return valves, 33 pivoted arms, 34 connecting rods.

Remake some explanations below in conjunction with accompanying drawing.

Adjustable shunting return valve also is housed on the brick output cylinder pipe.Its function is the flow that control flows to brick output oil cylinder oil circuit, presses the operating pressure of brick oil cylinder and the slow degree of brick output oil cylinder piston assembly action with adjusting, and the real i.e. check valve of return valve is so that quick oil return.On the rotating disk cylinder pipe, time-delay valve is housed.Its function is suitably to postpone to rotating disk oil cylinder fuel feeding, so that each oil cylinder piston assembly action is more coordinated.

Fig. 1 shows the brief configuration of pressing brick brick output oil cylinder piston assembly to rely on the spring pull bar to reset.Also schematic representation the transmission component of brick output piston component transmission dibit Oil Switch.Promptly the pull bar 14 by the brick output oil cylinder piston drives transmission component, and 18,19 also remove to promote Oil Switch push rod 26 by (not shown on the figure) such as drag-line bars, make the Oil Switch transposition.

Then letter meaning of Fig. 3 shows the rotating mechanism and the drive path thereof of rotating disk.Three tooth papillaes wheel 22 is fixed in the rotating shaft 13, and pivoted arm 33 is set in the rotating shaft, is fixed with telescopic ratchet pin assembly 23 on it, and straight-line piston drives pivoted arm through connecting rod 34 and promotes dial rotation through the ratchet pin ratchet engaged again.During backward stroke of the piston, ratchet pin is then thrown off with ratchet and is oppositely slided on the hook tooth cambered surface, falls into the ratchet bottom surface again, is ready to working cycles next time to backhaul end of a period, alligator.

Be also shown among Fig. 1, be not equipped with the limiting plate 17 of restriction brick output oil cylinder piston stroke, and frame adopt plate to abandon assembling structure with weight reduction.

Claims

1, a kind of brickmaking machine, contain organic frame, working rotary table (6) and hydraulic system, it is characterized in that being loaded on horizontal operation rotating disk in the rotating shaft circumference on uniformly be shaped on three brick type apertures, connecting firmly three stock moulds (5) of going up lower openings under the rotating disk in corresponding three apertures should have the price fixing (4) in the brick output aperture stock mould end opening that reclines to install mutually; Be useful on three oil cylinder piston assemblies (8,15,24) of pressing brick brick output and rotary turnplate in the hydraulic system, press brick brick output cylinder component (8,15) vertically to install in stock mould corresponding position, rotating disk top, another top, stock mould place is equipped with hopper (12), rotating disk rotary oil cylinder (24) is installed in the rotating disk lower horizontal, and three oil cylinder piston assemblies are linked with resetting-mechanism; One switchable two-path bidirectional Oil Switch (30) is installed on the oil pump export pipeline, and the switching of the position of this Oil Switch is controlled by the operation of transmission knob spare by brick output and rotating disk piston component (15,24); Rotating disk piston component (24) also connects mutually with a rotating disk rotating mechanism.

2, by the described brickmaking machine of claim 1, it is characterized in that adjustable shunting return valve (32) is housed on the brick output oil cylinder hydraulic pipeline, time-delay valve (29) is housed on the rotating disk cylinder pipe.

3, by claim 1 or 2 described brickmaking machines, it is characterized in that the rotating disk rotating mechanism is taken turns (22), ratchet pin assembly (23) pivoted arm (33) by three tooth papillaes and connecting rod (34) constitutes, three tooth papillaes wheel connects firmly with rotating shaft, the ratchet pin assembly is fixed on the pivoted arm, pivoted arm is sleeved in the rotating shaft (13), and connecting rod (34) two ends and pivoted arm and rotating disk piston are twisted together.