CN2289848Y - Movable pneumatic brick-laying machine - Google Patents

Abstract

The utility model relates to a movable type pneumatic brick laying machine, which is special equipment for laying refractory brick in cement turning kilns in structural materials industries. The utility model replaces traditional kiln building equipment which is mainly provided with crossties and screw rods. The utility model is characterized in that the utility model comprises an overall structure, an arch chord rack, a moving part, and a pneumatic part, wherein, the moving part is composed of a small working plane trolley and wheels; the pneumatic part is composed of an air cylinder, a reversing valve, and air source, and the air cylinder, the reversing valve, and the air source are connected. The utility model is suitable for laying refractory bricks in the turning kilns above medium.

Description

The portable pneumatic brick-laying machine

The utility model relates to the plant issue of building by laying bricks or stones of the interior refractory brick of building materials industry cement rotary kiln.

The building process of refractory brick need be drawn center line, shop fixtures in the rotary kiln, then respectively to two brick on edge, when building a half that reaches annular by laying bricks or stones, because second half suspends in mid air, just can finish building domain brick with special equipment.In China, the equipment of building by laying bricks or stones adopts compositions such as leading screw, sleeper, timbering, plank, timber wedge usually, after wherein leading screw is the steel pipe lining, putting screw thread and screw tap forms, sleeper is the hardwood material of certain specification, no matter with such equipment is that laid dry or wet the block are a unit with 4 meters all, line, shop fixtures, when building by laying bricks or stones when reaching 1/2, take plank, frame sleeper, top thick stick, slow-speed kiln, build by laying bricks or stones and reach at 3/4 o'clock, repeat aforementioned work, built by laying bricks or stones 4/4 o'clock, and the slow-speed kiln just can finish the work of building by laying bricks or stones of domain brick for twice.Construct with this equipment and can cause inefficiency, mainly contain the following aspects: the firstth, job practices is loaded down with trivial details, the consumption time is long, if build 4 meters distances by laying bricks or stones according to 24 hours energy of present mode of operation are complete, playing thick stick, neck brick, slow-speed kiln so will consume 5 hours, and every block will be rule once for 4 meters; The secondth, the equipment heaviness, single-piece quantity is many, and build kiln will to prepare to be no less than 4 sleepers, 8 timberings, 9 cover leading screws, plank and timber wedges some at every turn, and every sleeper and leading screw be all more than 40 kilograms, and 4 meters of every blocks will be moved into these equipment and take out of once; The 3rd is waste of manpower, and masonry of Rotary Kiln work must be operated by unskilled labourer, and especially in beating the thick stick process, heavy equipment will be shifted from one place to another the centering position on the plank support, and this mode of working continuously must just can be finished by common cooperation more than 15 people; The 4th is dangerous big, when not have fixing plank bracket edge to tear open to take leading screw and sleeper, easily slips and hurts sb.'s feelings, if having a cover leading screw not tightly not firmly in the 9 all cover leading screws, near the refractory brick of position is hurted sb.'s feelings under will subsiding when rotary kiln.

For addressing this problem, common way is to change specification of equipment and material, changes 80 millimeters specifications as the steel pipe in the leading screw into by 100 millimeters of inside nominal diameters, and material changes aluminium-alloy pipe into by original steel pipe.Tight thick stick mode becomes the two ends operation by an end, the sleeper specification changes 180 * 180 * 4000 millimeters or the like into by 200 * 200 * 4000 millimeters, but this special equipment is for construction, all both do not changed mode of operation and human and material resources, temporal arrangement, aspect safety measure, further do not taken precautions against yet.

The purpose of this utility model is that a kind of special equipment of building rotary kiln refractory brick by laying bricks or stones will be provided, and it can be increased work efficiency, and increases the safety factor of laying bricks.The utility model purpose is achieved in that movable part and pneumatic part component devices overall structure.Movable part can rely on castor front and back displacement on the refractory brick in rotary kiln, wherein arch string rack relies on the arch wheel to do micro-anteroposterior position transposition joint so that inlay every ring brick at track, top layer is provided with and moves forward and backward the work push trolley, is the place that the operator piles up brick and shelves instrument; Moving structure part is made up of aluminium alloy extrusions entirely, and each parts is by bolt, Stability Analysis of Structures, and be carved with A1, A2, B1, B2 bearing mark all around respectively.Pneumatic part provides spendable compressed air by gas source triplet to the cylinder that is fixed on the chord of arch, the operator is by manual knob reversal valve control cylinder push pull maneuver, cylinder of each hand-operated direction valve control, vibrating air cylinder is by hand-operated direction valve and the control of electronic pilot valve.When cylinder is released, refractory brick is withstood tightly to be attached to by the brick plate on the cylinder and also differs from 6 bricks on the kiln cylinder body inner surface when closing up this ring brick, continues to inlay brick again with vibrating air cylinder compacting both sides, after closing up, wedge 2 iron plates from the side between the three brick brickwork joints in top, this ring brick of jam-packed is just passable.Operate cylinders retract then to original position, build by laying bricks or stones next time.The measure of this device security is to be provided with security guardrail in the overall structure front and back end, front end is equipped with the up-downgoing ladder, moving-member all has check mechanism and stop, when the source of the gas accident stops air feed, the work push trolley can be caught the brick that fall down in operator the place ahead, in case have one's foot squashed, gas source triplet can guarantee cylinder safety gas.

The utility model has been compared very big difference with original equipment: novel practical brick-laying machine self structure is light, carries laborsavingly, and long service life also increases travelling performance and pneumatic means, and overall structure is made of by bolt aluminium alloy extrusions, is easy to dismounting and preservation; After the smallclothes kiln is assembled outward, transport together in the kiln with big part and assemble, overall structure can be made long-distance displacement in front and back on the refractory brick that finishes building, and the distance of inlaying is long more, effect is obvious more, thus avoid whenever finishing building four meters bricks will the slow-speed kiln once, special equipment is moved in the kiln and is taken out of once; The use of arch string rack can guarantee that every ring brick is inlay and not help to shoulder heavy thing mutually that push trolley not only can be piled up brick, avoids the operator to do when neck brick repeating to bend over action, reduces labor intensity, and can also catch the brick that falls down in the place ahead when accident stops air feed in order to avoid hurt sb.'s feelings; The use of pneumatic part can be held each ring brick of the first half respectively, utilizes vibrating air cylinder tamping both sides refractory brick before neck brick closes up operation, changes the way with the rubber hammer hand compaction; On the frame of front and back end sissy bar is housed according to self whole height, front end is provided with the up-downgoing ladder; Lay bricks with this novel brick-laying machine and can save the frame thick stick, tear thick stick, slow-speed kiln open and the shop fixtures of once ruling just can meet the demands, operating process is simple, just can be finished by two people, is not subjected to the muscle power restriction; If, build 4 meters bricks equally by laying bricks or stones and can shift to an earlier date completion in 4-5 hour, whenever finish in advance to overhaul and enter 1 hour production time and can reduce the loss 10,000 yuans in daily output grog 2000 tons of rotary kilns.

The concrete structure of utility model is provided by following embodiment and accompanying drawing thereof.

Fig. 1 is that Fig. 2 is this environment division parts amplification stereogram according to the portable pneumatic brick-laying machine main body figure that the utility model proposes.

The details and the working condition of the concrete device that provides according to the utility model are provided in detail below in conjunction with Fig. 1 and Fig. 2.

This brick-laying machine has two secondary end framves (1), two secondary security guardrails (7), each two of track (22) and (23), four inclination castors (3), eight stops (15), ten planks (16), one secondary row ladder (18), a work push trolley (13),, a steam line (2), a gas source triplet (4), an arch string rack (12), two subarch wheel (6) and check mechanism (5) and alignment pin (21), 41 forward flange single-acting front spring type cylinder (9) that declines, 41 brick plates (11), article 42, withstand voltage nylon tube (19), the single-acting front spring formula vibration minitype cylinder (14) of a band break-in dome brick plate, an electronic pilot reversing valve (8), contain a braked wheel (17) in the inclination castor (3), a directed pin (20) is arranged above.Security guardrail (7) is equipped with in end frame (1) top, inclination castor (3) is equipped with in the below, and front end is equipped with row ladder (18), studs with plank (16) between the frame of two ends and track (22), (23) and stop (15) thereof are housed.Push trolley and arch string rack are located in respectively on track (22), (23), arch wheel (6) by check mechanism (5 and alignment pin (21) control bow member (12) move.Cylinder (9) front end connects with bow member (12), and brick plate (11) links to each other with cylinder (9) expansion link, and cylinder (9) side connects hand-operated direction valve (1) 0 by nylon tube), the bottom is fixed together with carrying tracheae (2).On the gas pipeline (2) gas source triplet (4) is housed before at cylinder (9), is connected with manual knob reversal valve (10) with reducing snap joint by threeway.In rotary kiln, when building refractory brick by laying bricks or stones when reaching 1/2, each parts transported in the kiln according to Fig. 1 assemble, then inclination castor (3) is become 90 degree and convert castor (17) form to, inject alignment pin (20), brick-laying machine is fixed on adjusts gas source triplet (4) above the refractory brick to cylinder (9) required pressure value, unclamp alignment pin (21), move the chord of arch (12) to the relevant position, tight firmly alignment pin (21), open hand-operated direction valve (10) then respectively, in the bow member both sides and the top withstand three bricks by brick plate (11), fixing arch string rack once more.Like this, begin to open successively a hand-operated direction valve (10) from both sides and withstand brick, when six bricks of being on duty close up, open hand-operated direction valve (10) and electronic reversal valve (8), after the brick of cylinder (14) compacting both sides, close electronic reversal valve (8), take off cylinder (14), continue to lay bricks, in the end wedge 1-3 piece iron plate between the slit of three bricks, jam-packed domain brick is closed hand-operated direction valve (10), moves arch string rack (12) and builds next ring brick again.When building length and track (23) by laying bricks or stones when length is consistent, rotate break-in wheel (17), move forward to the relevant position along the kiln center line, rotate break-in wheel (17) once more and inject directed pin (20), continue to build by laying bricks or stones.After the work of building by laying bricks or stones is all over, the brick-laying machine of dismantling, it is stand-by to transport the outer arrangement of kiln.

Claims (7)

1, in rotary kiln, the equipment of building refractory brick by laying bricks or stones all be build by laying bricks or stones reach two/use for the moment, portable pneumatic brick-laying machine particularly, this device has two fixed end framves (1), track (22) is housed above it, (23) each two and eight stops (15), a work push trolley (13) is contained on the track (22), one arching string (12) is contained on the track (23), four inclination castors (3) are propped up overall structure, 41 cylinders and 42 manual knob reversal valves (10) are housed, the single effect cylinder (14) of one of them manual knob reversal valve (10) and electronic pilot reversing valve (8) control on the chord of arch (12); It is characterized in that overall structure relies on inclination castor (3) to move, arch string rack (12) relies on arch wheel (6) to go up at track (23) and moves, work push trolley (13) goes up at track (22) and moves, cylinder (9) is by manual knob reversal valve (10) control compressed air break-make, it relies on arch string rack (12) to withstand refractory brick, cylinder (14) is tamped the refractory brick of both sides by manual knob reversal valve (10) and electronic pilot reversing valve (8) control compressed air break-make, the pressure and the quality of compressed air (2) are controlled by gas source triplet (4).

2, according to power 1 described device, it is characterized in that tilting becoming the castor of controlling by orientation pin (20) (17) behind castor (3) conversion 90 degree, reach the purpose of braking overall structure displacement.

3,, it is characterized in that arch wheel (6) by check mechanism (5) and alignment pin (21) control, plays the displacement effect of restriction arch string rack (12) according to power 1 described device.

4,, it is characterized in that cylinder (9) is by manual knob reversal valve (10) control break-make according to power 1 described device.

5,, it is characterized in that cylinder (14) is by manual knob reversal valve (10) and electronic pilot valve (8) control source of the gas break-make according to power 1 described device.

6,, it is characterized in that the compressed air pressure and the quality that flow to cylinder (9) and (14) usefulness are determined by gas source triplet (4) according to power 1 described device.

7, according to power 1 described device, the gradient that it is characterized in that tilting castor is between 35 °～45 °.

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