CN106694829A - Automatic sand box forming production line - Google Patents

Abstract

The invention discloses an automatic sand box forming production line which comprises a base, wherein a mechanical hand is arranged on the center of the base; by taking the base as center, a plurality of rotary clamping mechanisms are distributed around the base; a hoarding is arranged outside the rotary clamping mechanisms; an electrical control box is arranged outside the hoarding; a loading conveyor line is arranged between the two rotary clamping mechanisms at the left side of the mechanical hand; an unloading conveyor line is arranged between the two rotary clamping mechanisms at the right side of the mechanical hand; and the unloading conveyor line is connected with an oven. The automatic sand box forming production line is convenient to expand, is smooth in logistics, is safe and reliable, and is long in service life. The mechanical hand is adopted to pick and place parts, and an independently controlled motion control system is adopted, so that control precision is high and production speed is high. A touch screen is arranged, so that the model of a sand core is conveniently input manually, and grouting quantity and model configuration can be controlled to complete corresponding grouting work.

Description

One kind automation sandbox forming production line

Technical field

The invention belongs to machinery and industry device field, more particularly to a kind of automation sandbox forming production line.

Background technology

Existing sand mould can coat row drying again after a coating before casting, and the coating can allow casting more light It is sliding, reduce sand hole and cinder hole that casting shows.General starching is mode of whitewashing by hand, and shotcrete construction is simple, but inefficiency, people Work intensity is high, required time is long, is unfavorable for the filling in crack and the diffusion of slurries, while drying mode is original, it is impossible to precisely fixed Position drying, is especially the increase in the casting process of foudry line, is unfavorable for reduces cost, energy-saving.

The content of the invention

The present invention provides a kind of automation sandbox forming production line, be used to solve existing sand mould starching mode construct it is multiple Miscellaneous, longevity of service, slurries fill the skills such as uneven imperfect, automation technolo low degree, low precision, artificial work intensity is high Art problem.

In order to solve above technical problem, the technical solution used in the present invention is：One kind automation sandbox shaping production Line, including base, the base center are provided with manipulator, centered on base, surround around base and multiple rotations are distributed with Clamp system, is equipped with coaming plate outside the rotation clamp system, the coaming plate outside is provided with electric cabinet, on the left of the manipulator Feeding pipeline is provided between two rotation clamp systems, is provided between two rotation clamp systems on the right side of the manipulator and unloaded Material pipeline, the discharging pipeline is connected with baking box；Accumulator tank, the accumulator tank are provided with below every rotation clamp system It is connected with filtering recovering system, the grout outlet of the filtering recovering system is connected with membrane pump, the membrane pump connects with shotcrete pipe Connect, the shotcrete pipe is arranged on the top of feeding pipeline.

Preferably, the manipulator includes mechanical arm, the mechanical arm tail end is hinged with joint, the joint base and Arm is connected, and arm bottom is provided with boatswain chair, and boatswain chair both sides are parallel to be provided with crossbeam, left cylinder and right cylinder is provided between crossbeam, often Side crossbeam bottom left end and right-hand member are respectively provided with a guide rail, and guide rail is provided with sliding block, two of the both sides crossbeam bottom left end Sliding block is linked together by left connection board, and left connection board is provided with left push pedal, and the push rod end of left cylinder is connected with left push pedal, Two sliding blocks of the both sides crossbeam bottom right-hand member are linked together by right connection board, and right connection board is provided with right push pedal, right The push rod end of cylinder is connected with right push pedal.

Preferably, the feeding pipeline or discharging pipeline include frame, the frame top is provided with top chain Chute, frame left end is provided with a pair of drive sprockets, and frame right-hand member is provided with a pair by movable sprocket, the drive sprocket and reductor Power output shaft is connected, and the power input shaft of reductor is connected with the rotating shaft of motor, on drive sprocket and passive drive sprocket Chain is arranged with, the chain is provided with sandbox positioning spigot, in chain insertion chain chute.

Preferably, the first V-groove and second V-groove two parts are divided into by demarcation strip inside the accumulator tank, it is described The height of demarcation strip is less than the height of lautertuns cell wall, and the V-type base plate of first V-groove is obliquely installed, and makes it connect with cell wall The position bottom for connecing one end is connected the position of one end in V-type base plate with demarcation strip, and V-type base plate is connected near the position of one end with cell wall Sand removing hole is provided with, the second V-groove middle part sets thick liquid discharge mouth, and the thick liquid discharge mouth is connected with slurry recovery tube, the second V-groove bottom Portion sets blow-off pipe.

Preferably, the filtering recovering system includes slurry recovery tube, lautertuns, storage slurry tower, the accumulator tank and slurry Material recovery tube connection, the slurry reclaims pipe end and is connected with lautertuns, and the lautertuns is connected by grout outlet with membrane pump, Membrane pump connection storage slurry tower；The first lautertuns, the second filtering are divided into by the first dividing plate and second partition inside the lautertuns Groove, the 3rd lautertuns, wherein height of the height of the first dividing plate less than lautertuns cell wall, the height of the second partition is less than the The height of one dividing plate, each filtering trench bottom is equipped with blow-off line, and the 3rd lautertuns is connected by grout outlet with membrane pump Connect, membrane pump connects storage slurry tower by slurry pipe；The storage slurry tower includes tower case, and the tower case is arranged on station rack top, tower case Interior pond is inside provided with, interior bottom of pond portion is provided with screen pack, and the membrane pump connects outer pond by slurry pipe, and the interior pond is passed through whitewashing Pipe, the end of shotcrete pipe is connected with membrane pump, and membrane pump is connected by pipeline with metering valve, and metering valve is connected with shotcrete pipe, spray Slurry pipe is arranged on the top of feeding pipeline.

Preferably, it is described rotation clamp system include body support column, be provided with outside the body support column display screen and by Button, body support column bottom sets turntable base, and Y-axis electric rotating machine, Y-axis reductor, main body are provided with inside the body support column Y-axis is provided with the top of pillar, Y-axis end is provided with rotation jig arm, and the Y-axis is connected with the power output shaft of Y-axis reductor, Y-axis The power input shaft of reductor is fixedly connected with Y-axis electric rotating machine rotating shaft, and rotation jig arm has left arm and right arm, in the left arm Anticlockwise reductor, left-handed rotating motor are provided with, right rotation reductor, dextrorotation rotating motor, the left arm and right arm are provided with right arm Inner side is respectively equipped with left X-axis, right X-axis, and the left X-axis is fixedly connected with the power output shaft of anticlockwise reductor, described left-handed The power input shaft for turning reductor connects the rotating shaft of left-handed rotating motor；The power output shaft of the right X-axis and right rotation reductor It is fixedly connected, the power input shaft of the right rotation reductor connects the rotating shaft of dextrorotation rotating motor；The left X-axis end is provided with a left side Holder, right X-axis end is provided with right holder, and the left holder, right holder are respectively distributed at least two guide rods, are provided with inside the guide rod Guide rod shaft, guide rod shaft end is connected with rotation clamping plate two ends respectively, and the left holder middle part sets left fixture horizontal air cylinder, Zuo Jia The cylinder push-rod for having horizontal air cylinder is connected with anticlockwise clamping plate middle part, and the right holder middle part sets right fixture horizontal air cylinder, right The cylinder push-rod of fixture horizontal air cylinder is connected with right rotation clamping plate middle part.

Preferably, be provided with PLC in the electric cabinet, the PLC inline power module and memory, The input of PLC electrically connects the output end of comprehensive data acquisition module, the input difference of comprehensive data acquisition module Electric connection line velocity sensor, sandbox position sensor, mechanical arm position sensor, slurry concentration sensor, angular transducer Output end, the PLC output end electrical connection touch-screen；The output end electrical connection control section of the PLC The input of dot element, control node unit includes control node one, control node two, control node three, control node four, control Node processed five, control node six and control node seven, control node one, control node two, control node three, control node four, The input of control node five, control node six and control node seven is electrically connected with the output end of PLC, and is controlled Node one, control node two, control node three, control node four, control node five, control node six and control node seven it is defeated Go out end and be electrically connected manipulator cylinder, Y-axis electric rotating machine, X-axis electric rotating machine, membrane pump, feeding pipeline, discharging conveying The input of line, camera, camera is connected with monitor；The comprehensive data acquisition module includes pipeline data acquisition module Block, sandbox position data collecting module, manipulator data acquisition module, membrane pump data acquisition module, clamp system data are adopted Collection module, and pipeline data acquisition module, sandbox position data collecting module, manipulator data acquisition module, membrane pump Data acquisition module, clamp system data acquisition module input respectively with linear velocity trans, sandbox position sensor, machine Tool arm position sensor, slurry concentration sensor, the output end electrical connection of angular transducer, pipeline data acquisition module, sand Case position data collecting module, manipulator data acquisition module, membrane pump data acquisition module, clamp system data acquisition module Output end electrically connected with the input of PLC.

Preferably, the baking box includes frame, switch board, the switch board is located at oven external body, the frame Top is provided with drive sprocket, winding conveyor chain on drive sprocket, and the conveyor chain is provided with cooling dome, the cooling dome Left end is provided with discharge zone, and cooling dome top is connected with the air outlet of cooling blower, and the drive sprocket is by conveyor chain motor Drive, tunnel type roasting oven body is covered with the conveyor chain, the right-hand member of the tunnel type roasting oven body is provided with feed zone, tunnel Temperature sensor, air humidity sensor are provided with road formula oven body, tunnel type roasting oven body porch is provided with sandbox highly Sensor, is provided with position sensor near conveyor chain；Blowing cover, the blowing cover are distributed with the tunnel type roasting oven body Top is connected with flexible pipe bottom, and the top of flexible pipe is connected through baking body of heater with the flat air dust being arranged at the top of baking body of heater, flat Airduct is connected with high pressure positive blower air outlet, and high pressure positive blower air inlet is connected with burner ends, and the combustion chamber head end is provided with combustion Burner；Blowing cover bottom is provided with blowing mouth, and the sidepiece of cover of drying is connected with lifting connecting rod, and the baking body of heater top is fixed with electricity Dynamic air port lifting device, electric vent lifting device is connected with lifting connecting rod；The baking body of heater both sides are provided with ventilating interlayer, The top of interlayer is provided with ventilating opening, and the madial wall of interlayer is provided with some return air inlets, and the ventilating opening connects with the head end of backwind tube Connect, the end of backwind tube connects with the middle part of combustion chamber.

Preferably, PLC is provided with the switch board, the input electrical connection pipeline of the PLC The output end of data acquisition unit, the output end of air humidity data acquisition unit, the output of lifting device data acquisition unit End, the output end of pipeline data acquisition unit, the output end of air humidity data acquisition unit, sandbox placement data acquisition mould Block, the input of lifting device data acquisition unit are electrically connected temperature sensor, air humidity sensor, position sensing The output end of device, sandbox height sensor, the input of the position sensor electrically connects the output end of microprocessor, microprocessor The input of device electrically connects the output end of timing module, the output end electrical connection touch-screen of the PLC；The PLC controls The output end of device processed electrically connects control node one, control node two, control node three, control node four and control node five, control The output end of node processed, control node two, control node three, control node four and control node five is electrically connected burning Device, high pressure positive blower, cooling blower, conveyor chain motor, the input of lifting device motor.

Present invention production cable architecture is easy to extension, and logistics is unobstructed, safe and reliable, long service life.Picked and placeed using manipulator The kinetic control system of part and independent control, control accuracy is high, speed of production is fast.Configuration touch-screen is easy to be manually entered core type Number, can be configured with controlled grouting quantity and model, complete corresponding grouting works.Placed and taking-up sand by setting manipulator Case, coordinates feeding, discharging conveyer belt to use simultaneously, most sandbox feeding baking box baking at last, and the present invention needs only a few to operate Workman, it is possible to easily operate whole piece casting production line, eliminates because the tired potential safety hazard for triggering and product quality drop Low a series of problems.

In the present invention, manipulator flexibly, accurately, with multitask executive capability, can significantly save artificial, a manipulator Very short time is needed only to from pickup to part is put, the fixture clamping on manipulator is accurate, clamping great efforts, chucking power is reachable 500kg。

Rotation clamp system automatically controls sandbox and clamps centering, and water proof and dust proof, mobile accuracy is higher.Three dimensions automatic rotary Turn, sandbox is tightly combined with coating, coats uniformly, and dead angle is prevented completely.

Feeding pipeline and discharging pipeline use chain-type conveyer belt, are driven by motor belt motor planetary reducer, realize step Enter formula transmission, feeding is accurate, load-carrying is big, and its new structure fault rate is very low.Accumulator tank uses stainless-steel sheet trough body structure, tool Have twice filter, filter pocket is easy to clean, can clear up daily primary sedimentation sand, significantly reduce labor strength, Improve production efficiency.

Filtering recovering system is using two road dividing plate waterfall type continuously filtering and storage slurry tower filter plate floating type filterings, filter effect Fabulous, shotcrete pipe coating out reaches neatness standard, and slurry is poured into sandbox using metering valve is quantitative, and membrane pump is not using Rust steel pneumatic diaphragm pump, high working efficiency, flow are big, and simultaneity factor is whole-process automatic efficient using PLC controls.

Baking box is toasted using the hot blast that natural gas is produced, and in-furnace temperature is distributed than more uniform, and temperature is easily controllable, Suitable for the baking of the coated article of variously-shaped and size, the side plate and top board outside plate of oven insulation construction are steel plate, use Shaped steel does the intensity that frame ensures body of heater, and oven wallboard selects composite rock wool insulation board, thickness of slab 150mm, body of heater central filler Rock wool heat-preservation material, overall structure is solid and reliable, good appearance, high insulating effect, will not be deformed upon because being heated, and equipment makes Use long lifespan.

Brief description of the drawings

Fig. 1 is filling mould production line structural representation of the invention；

Fig. 2 is the feeding pipeline structural representation for filling mould production line；

Fig. 2（A）It is the top chain chute partial enlarged drawing of feeding pipeline；

Fig. 2（B）It is the bottom chain chute partial enlarged drawing of feeding pipeline；

Fig. 3 is the robot manipulator structure schematic diagram for filling mould production line；

Fig. 3（A）To fill the manipulator partial enlarged drawing of mould production line；

Fig. 4 is the rotation clamp system front elevation for filling mould production line；

Fig. 4（A）To fill the rotation clamp system back view of mould production line；

Fig. 4（B）To rotate the rotation arm clamping structure schematic diagram of clamp system；

Fig. 4（C）To rotate the body support column partial enlarged drawing of clamp system；

Fig. 5 is the filtering recovering system figure for filling mould production line；

Fig. 5（A）It is the accumulator tank top view of filtering recovering system；

Fig. 5（B）It is the accumulator tank front view of filtering recovering system；

Fig. 6 is the filter apparatus configuration schematic diagram for filling mould production line；

Fig. 6（A）It is the filtration flow chart of filter；

Fig. 7 is the electric cabinet system principle schematic diagram for filling mould production line；

Fig. 8 is Roasting oven structure schematic diagram of the invention；

Fig. 8（A）It is baking box top view of the invention；

Fig. 8（B）It is baking box partial structurtes enlarged drawing of the invention；

Fig. 8（C）It is the electric vent lifting device partial structurtes enlarged drawing of baking box；

Fig. 8（D）It is the switch board system principle schematic diagram of baking box.

Specific embodiment

With reference to the accompanying drawings and detailed description, technical scheme is described in further detail.

With reference to Fig. 1-Fig. 6（A）It is shown, one kind automation sandbox forming production line, including base 2, rotation clamp system 4, Accumulator tank 61, filtering recovering system 6, feeding pipeline 3, discharging pipeline 5, the center of the base 2 are provided with manipulator 1, the bottom of with Centered on seat 2, around multiple rotation clamp systems 4 are distributed with around base 2, it is equipped with outside the rotation clamp system 4 and is enclosed Plate 7, the outside of the coaming plate 7 is provided with electric cabinet 100, and feeding is provided between two rotation clamp systems 4 in the left side of the manipulator 1 Pipeline 3, discharging pipeline 5, the discharging pipeline 5 are provided between two rotation clamp systems 4 on the right side of the manipulator 1 It is connected with baking box 8；Accumulator tank 61 is provided with below every rotation clamp system 4, the accumulator tank 61 connects with filtering recovering system 6 Connect, the grout outlet 60 of filtering recovering system 6 is connected with membrane pump 65, and membrane pump 65 is connected with shotcrete pipe 68, and shotcrete pipe 68 is set In the top of feeding pipeline 3.

With reference to Fig. 2-Fig. 2（B）It is shown, the feeding pipeline 3（Discharging pipeline same structure）It is described including frame 31 The top of frame 31 is provided with top chain chute 33, and multiple support rollers 3301 are provided with top chain chute 33, and the left end of frame 31 is provided with A pair of drive sprockets 36, the drive sprocket 36 is connected with the power output shaft of reductor 37, the power input shaft of reductor 37 Rotating shaft with motor 38 is connected, and the left end of frame 31 middle part is provided with left horizontal shore 32, and left horizontal shore 32 is provided with a left side Bearing block, the right-hand member of frame 31 is provided with a pair by movable sprocket, is arranged with chain 34, chain 34 on movable sprocket 35 and drive sprocket 36 Using overhead roller chain, more preferably, long lifespan, the chain 34 is embedded in chain chute 33 equipment running resistance, on chain 34 Sandbox positioning spigot 341 is provided with, the right-hand member of frame 31 middle part is provided with right horizontal shore 32, and right horizontal shore 32 is provided with right axle Bearing, the bottom of frame 31 is provided with bottom chain chute 332, and bottom chain chute 332 is respectively equipped with slagging-off brush 3323 and lubrication is brushed 3321, the base plate of chute 33 of slagging-off brush 3322 front portion is provided with scum hole 3325, and lubrication brush 3321 is docked with lubricating oil pipe 3323, Lubricating oil pipe is connected with fueller 3326.The structure first removes the gred, after oil maintenance, equipment can be allowed to reduce loss, improve essence Degree, extension life-span.

The feeding of manipulator 1 uses chain-type conveyer belt, and the positioning spigot 341 corresponding with sandbox 9 is made on a moving belt, Reductor 37 is driven to drive rotation by motor 38, reductor 37 is 70 ratios, and motor 38 is from Panasonic's incremental servomotor 130 frames --- 1.5kw, acrotorque 21.48N.M, 3000 revs/min of rotating speed；Corresponding discharging pipeline 5 machinery Hand 1 removes slurry penetration and the sandbox 9 poured out, is put on offline chain-plate type conveyer belt, same with feeding to be done on carrier bar Go out positioning just relative with sandbox 9, conveyer belt servomotor realizes that step-by-step movement is conveyed.

With reference to Fig. 3-Fig. 3（A）Shown, the manipulator 1 includes mechanical arm 11, the tail end of the mechanical arm 11 and joint 12 It is hinged, the bottom of the joint 12 is connected with arm 13, the bottom of arm 13 is provided with boatswain chair 14, the both sides of boatswain chair 14 are parallel to be provided with crossbeam 15, left cylinder 101 and right cylinder 102 are provided between the both sides crossbeam 15, set per the bottom left end of side crossbeam 15 and right-hand member There is a guide rail 16, guide rail 16 has guide groove 161, and guide rail 16 is provided with sliding block 17, has raised line 171, the raised line 171 on sliding block 17 Slided in embedded guide groove 161, sliding block 17 is connected with connecting plate 19, and two sliding blocks 17 of the bottom left end of the both sides crossbeam 15 pass through Left connection board links together, and left connection board is provided with left push pedal 191, the end of push rod 103 and the left push pedal 191 of left cylinder 101 Connection, two sliding blocks 17 of the bottom right-hand member of the both sides crossbeam 15 are linked together by right connection board, and right connection board is provided with Right push pedal 192, the end of push rod 103 of right cylinder 102 is connected with right push pedal 192, and cylinder 10 is provided between the both sides crossbeam 15, The end of push rod 103 of the cylinder 10 is connected with connecting plate 19, and the bottom of the sliding block 17 is lifted with the clamping plate for clamping sandbox 9 18, clamping plate 18 clamps stroke 360-660mm, the maximum upper sand case height 250mm of clamping plate 18, clamps the sandbox 9 after grouting maximum 100kg。

With reference to Fig. 4-Fig. 4（C）Shown, the rotation clamp system 4 includes body support column 42, the bottom of the body support column 42 Turntable base 41 is set, display screen and button are provided with outside the body support column 42, Y-axis is provided with inside the body support column 42 Electric rotating machine 421, Y-axis reductor 422, the top of body support column 42 are provided with Y-axis 43, and the end of Y-axis 43 is provided with rotation jig arm 44, institute State Y-axis 43 to be connected with the power output shaft of Y-axis reductor 422, power input shaft and the Y-axis electric rotating machine of Y-axis reductor 422 421 rotating shafts are fixedly connected, and Y-axis electric rotating machine 421 drives Y-axis 43 to rotate by Y-axis reductor 422, by Y-axis electric rotating machine 421 Sandbox 9 is driven to be rotated around Y-axis 43；Y-axis rotational deceleration machine 422 is that 150-210 compares 1, and Y-axis electric rotating machine 421 is from Panasonic's increment Type servomotor 130---2.5kw, motor output acrotorque 21.48N.M, rotating speed is 3000 revs/min and is turned round by reductor Square amplifies 150-210 times of moment of torsion.Rotation jig arm 44 has left arm and right arm, and anticlockwise reductor 443, a left side are provided with the left arm Electric rotating machine 441, is provided with right rotation reductor 444, dextrorotation rotating motor 442 in right arm, left arm and right arm inner side are respectively equipped with left X Axle 445, right X-axis 446, the left X-axis 445 are fixedly connected with the power output shaft of anticlockwise reductor 443, and the anticlockwise subtracts The power input shaft of fast machine 443 connects the rotating shaft of left-handed rotating motor 441, and the right X-axis 446 is dynamic with right rotation reductor 444 Power output shaft is fixedly connected, the rotating shaft of the power input shaft connection dextrorotation rotating motor 442 of right rotation reductor 444；Left and right rotation Reductor 443,444 is 70 ratios, left and right electric rotating machine 441,442 from frame --- the 1.5kw of Panasonic incremental servomotor 13, most Big torsion 21.48N.M, 3000 revs/min of rotating speed, the end of left X-axis 445 is provided with left holder 447, and the end of right X-axis 446 is provided with Right holder 448, the left holder 447, right holder 448 are respectively distributed at least two guide rods 450, are provided with inside the guide rod 450 and led Bar axle 4501, horizontal direction intensity is increased using guide rod shaft 4501, and the end of guide rod shaft 4501 is connected with rotation clamping plate two ends respectively, The middle part of the left holder 447 sets left fixture horizontal air cylinder 449, and cylinder push-rod and the anticlockwise of left fixture horizontal air cylinder 449 are pressed from both sides The middle part of plate 460 connection, the middle part of the right holder 448 sets right fixture horizontal air cylinder 440, the cylinder of right fixture horizontal air cylinder 440 The middle part of push rod and right rotation clamping plate 461 is connected, the left fixture horizontal air cylinder 449 and right fixture horizontal air cylinder 440 and guide rod Axle 4501 is clamped to sandbox 9, and anticlockwise clamping plate, right rotation clamping plate drive sandbox 9 to be rotated around X-axis, left and right fixture horizontal gas Cylinder 449,440 can ensure to rotate the horizontal level of clamp system 4, and stroke is 300mm, is suitable for length range 370-670mm, folder Holding force is up to 500kg, and programme-control Automatic-clamping centering, mobile accuracy is higher.

With reference to Fig. 5-Fig. 6（A）Shown, the filtering recovering system 6 includes slurry recovery tube 64, lautertuns 62, storage slurry tower 63, the accumulator tank 61 is connected with slurry recovery tube 64, and the end of slurry recovery tube 64 is connected with lautertuns 62, the filtering Groove 62 is connected by grout outlet 60 with membrane pump 65, the connection storage slurry tower 63 of membrane pump 65, by demarcation strip inside the accumulator tank 61 614 are divided into the first V-groove 615 and the two parts of the second V-groove 613, and the top of first V-groove 615 sets sand removing hole 616, The bottom of second V-groove 613 sets blow-off pipe 612, and the second V-groove middle part is provided with thick liquid discharge mouth 611, the thick liquid discharge mouth 611 and slurry Recovery tube 64 is connected, and there is a stainless steel of square slurry accumulator tank 61 lower section of every rotation clamp system 4, each accumulator tank 61 it Between connected by slurry recovery tube 64, the end of slurry recovery tube 64 is connected with lautertuns 62.After slurry is poured out from sandbox 9, The lower section V-groove 615 of accumulator tank 61 first can be fallen, slurry is overflowed by demarcation strip 614 and flows to the second V-groove 613, slurry liquid level When reaching the pipeline of narrow slot side, from the lautertuns 62 that pipeline is flowed back to outside Rotary District.

First lautertuns 626, the second mistake are divided into by the first dividing plate 623 and second partition 622 inside the lautertuns 62 Filter pocket 625, the 3rd lautertuns 624, wherein the height of the first dividing plate 622 less than the cell wall of lautertuns 62 height, described second every Height of the height of plate 623 less than the first dividing plate 622.Slurry is by the first lautertuns 624, then spills over the second lautertuns 625 and sink The 3rd lautertuns 626 is spilt over behind shallow lake again, these three lautertuns all facilitate cleaning, can daily clear up the sand of primary sedimentation, each The bottom of lautertuns 62 is equipped with blow-off line 621, is easy to blowdown.

3rd lautertuns 624 is connected by grout outlet 60 with membrane pump 65, and membrane pump 65 connects storage slurry by slurry pipe 66 Tower 63, by the slurry in the 3rd lautertuns 624 by filter back suction to storage slurry tower 63, storage slurry tower 63 includes tower case 632, described Tower case 632 is arranged on the top of station rack 631, is provided with interior pond 633 in tower case 632, and the bottom of interior pond 633 is provided with screen pack 634, it is described every Membrane pump 65 connects outer pond by slurry pipe 66, and the interior pond 633 is passed through shotcrete pipe 68, and end and the membrane pump 65 of shotcrete pipe 68 connect Connect, use membrane pump 65（QBY3-25APF stainless steel pneumatic diaphragm pumps, flow：0-2.4m3/h, lift：0-50m, bore： 25mm）It is easy to extract slurry out from storage slurry tower 63 membrane pump 65, membrane pump 65 is connected by pipeline with metering valve 69, metering valve 69 （FG-03, operating pressure 21（Mpa）, maximum amount of restriction 106（L/min）, metering valve 69 is connected with shotcrete pipe 68, and shotcrete pipe 68 sets Put in the top of feeding pipeline 3, quantitative slurry is filled every time in sandbox 9.The 3rd lautertuns is back in the bottom of water jacket 624, tower case 632 is easy to the backflow of slurry lautertuns 62 after overflowing by overflow pipe 67 and the external connection of lautertuns 62.

With reference to Fig. 8-Fig. 8（D）Shown, the baking box 8 includes frame 81, switch board 817, and switch board 817 is located at oven Outside body 82, the switch board 817 includes PLC, and the frame 81 is in the longitudinal direction using square type square tube as knot Structure framework, top connects the pillar on the side of width two using square type square tube as reinforcement, so as to ensure the knot of a whole set of chamber body Structure performance, the top of the frame 81 is provided with drive sprocket 851, and drive sprocket 851 is driven by conveyor chain motor 853, transmission Winding conveyor chain 852 on sprocket wheel 851, conveyor chain 852 is heavy type heat-resistant steel chain, and conveyor chain 852 is provided with cooling Cover 841, the top of the cooling dome 841 is connected with the air outlet of cooling blower 842, and tunnel is covered with the conveyor chain 852 Formula toasts body of heater 82, and the tunnel type roasting oven body 82 or so is respectively arranged at two ends with the pull-type pull-type gate of gate 87, right side in left side 88, sidepiece and the left side of the pull-type gate 87 in left side draw the push rod of cylinder 871 to be connected, the sidepiece of the pull-type gate 88 in right side The push rod for drawing cylinder 881 with right side is connected, and composite rock wool insulation board 815 is coated with the baking body of heater 82, toasts body of heater 82 6 blowing covers 811 are inside evenly distributed with, 811 bottoms of blowing cover are provided with blowing mouth 8111, and sidepiece and the lifting of blowing cover 811 connect Bar 831 is connected, and the top of baking body of heater 82 is fixed with electric vent lifting device 83, electric vent lifting device 83 and lifting Connecting rod 831 is connected, and electric vent lifting device 83 can allow the blowing mouth 8111 that blowing is covered on 811 to face the cast gate of sandbox, Drying is easier to cast gate blowing hot-air, the electric vent lifting device 83 includes lifting device motor 834, lifting device electricity Motivation 834 is connected with reductor 8341, and reductor 8341 has former and later two power output shafts 833, front and rear power output shaft 833 Be connected with the first and second scroll bars 8371,8372 by power transmission shaft 835 respectively, the first and second scroll bars 8371,8372 respectively with First and second turbine nut 8381,8382 is engaged, and the first and second turbine nuts 8381,8382 are pushed up with first and second respectively Rise screw rod 8321,8322 screw togather, the first and second jacking screw rods 8321,8322 tops respectively with the left and right of first connecting rod frame 8361 Portion connects, and the end of first connecting rod frame 8361 or so is connected with lifting connecting rod 831 respectively, because sandbox is highly inconsistent, especially sets For regulatable, first and second scroll bar 8371,8372 ends are additionally provided with active bevel gear 8331, active bevel gear 8331 engage with passive bevel gear 8332, passive bevel gear 8332 by power transmission shaft 835 respectively with the third and fourth scroll bar 8373rd, 8374 connection, the third and fourth scroll bar 8373,8374 is engaged with the third and fourth turbine nut 8383,8384 respectively, the Three and the 4th turbine nut 8383,8384 is screwed togather with the third and fourth jacking screw rod 8323,8324 respectively, the third and fourth jacking Screw rod 8323,8324 tops are connected with second connecting rod frame 8362 respectively, and the end of second connecting rod frame 8362 connects with lifting connecting rod 831 Connect, the blowing cover 811 is connected at top with the bottom of flexible pipe 812 respectively, and the top of flexible pipe 812 passes through baking body of heater 82 and is arranged on The flat air dust 813 at the top of baking body of heater 82 is connected, and flat air dust 813 is connected with the air outlet of high pressure positive blower 810, and high pressure positive blower 810 enters Air port is connected with the end of combustion chamber 89, and the head end of combustion chamber 89 is provided with burner 891, and baking body of heater 82 both sides are provided with ventilation Interlayer 814, interlayer 814 is made using high-quality heatproof galvanized sheet, and the top of interlayer 814 is provided with ventilating opening, the inner side of interlayer 814 Wall is provided with some return air inlets 8141, and the ventilating opening is connected with the head end of backwind tube 816, end and the burning of backwind tube 816 The middle part connection of room 89.

Such as Fig. 1-Fig. 8（D）Shown, the course of work of the present invention is：Quantitative slurry to sandbox is injected by shotcrete pipe 68 first 9, after sandbox 9 is with the specified location of the movement of chain 34 of feeding pipeline 3, sandbox 9 is clipped into rotation clamping machine by manipulator 1 On structure 4, rotation clamp system 4 carries out rotation shake, after the slurry for dropping flows into accumulator tank 61, is reused by filtering, will The sandbox 9 for having rotated is sent to discharging pipeline 5 by manipulator 1, and sandbox enters baking box with the chain 34 of blanking pipeline 3 8 feeding area 6, feeding area 6 is provided with radium-shine locator 61, when sandbox moves to specified location by conveyor chain 52, will be logical Cross after radium-shine locator 61 is positioned and enter in oven body 2, lifting connecting rod 31 is adjusted by the height of sandbox, make electronic wind Mouth lifting device 3 can allow the blowing mouth 111 that blowing is covered on 11 to face the cast gate of sandbox, easy by sandbox to cast gate blowing hot-air Drying, the sandbox after drying is transported to cooling unit 4 and is cooled down, and cooling is sent to discharging area after finishing by conveyor chain 52 5。

During using filling mould production line, sensed by linear velocity trans, sandbox position sensor, mechanical arm position first Device, slurry concentration sensor, the output end of angular transducer are adopted by pipeline data acquisition module, sandbox location data respectively The data that collection module, manipulator data acquisition module, membrane pump data acquisition module, clamp system data acquisition module are detected are simultaneously PLC is transmitted to, the corresponding data of screen display are touched, then PLC starts camera, and controls corresponding work area Real-time working condition is passed to touch-screen by camera focusing, camera.Workman observes corresponding region by monitor, uses touch-screen Call corresponding program and control node, the cylinder of control node unit control machinery hand 1, Y-axis electric rotating machine 421, X-axis electric rotating Machine, membrane pump 65, feeding pipeline 3, discharging pipeline 5, camera are worked and are adjusted accordingly, while timing module meter When.

During using baking box 8, after fresh air outside is heated through gas burner 891 first by high pressure positive blower 810, send To the advance flat air dust 813 laid, last hot-air enters into baking body of heater 82, baking body of heater 82 is blown into from top, except inspiration Outside a small amount of fresh air, most hot-airs are still heated utilization by circulation, are sent to inside baking body of heater 82 so that Temperature is stepped up in baking body of heater 82, and when temperature reaches design temperature, gas burner 891 automatically adjusts large and small fire, makes After temperature keeps constant in baking body of heater 82, by temperature sensor, air humidity sensor, position sensor, sandbox highly Sensor detects temperature data in oven body, air humidity data, sandbox position and altitude information respectively, respectively by defeated Line sending data acquisition module, air humidity data acquisition module, the data of sandbox placement data acquisition module detection are simultaneously transmitted to PLC Controller, while timing module timing.

Before sandbox enters tunnel portal, sandbox height detection data are transmitted to PLC, PLC by sandbox height sensor Controller control program control node unit control conveyor chain motor 853, lifting device motor 83 carries out corresponding work Make and adjust, allow each sandbox 9 to be directed at blowing 811 blowing mouths 8111 of cover automatically；Then control node unit controls burner 891st, high pressure positive blower 810 works, while temperature data, air humidity data in real-time detection baking body of heater 82, enter to sandbox 9 Row high efficiency drying；Last and then sandbox 9 enters cooling dome 841, sandbox 9 is carried out by cooling blower 842 air-cooled.

Can be with displays temperature sensor, air humidity sensor, position sensor, sandbox height sensor phase on touch-screen The data answered, artificial operation can operate corresponding control program by touch-screen.

Finally it is pointed out that above specific embodiment is only the more representational example of the present invention.Obviously, the present invention Above-mentioned specific embodiment is not limited to, there can also be many deformations.It is every according to technical spirit of the invention to more than specific reality Any simple modification, equivalent variations and modification that the mode of applying is made, are considered as belonging to protection scope of the present invention.

Claims (9)

1. a kind of automation sandbox forming production line, including base, the base center is provided with manipulator, centered on base, Around multiple rotation clamp systems are distributed with around base, coaming plate is equipped with outside the rotation clamp system, outside the coaming plate Side is provided with electric cabinet, and feeding pipeline is provided between two rotation clamp systems on the left of the manipulator, and the manipulator is right Discharging pipeline is provided between two rotation clamp systems of side, the discharging pipeline is connected with baking box；In every rotating clamp Tight mechanism lower section is provided with accumulator tank, and the accumulator tank is connected with filtering recovering system, the grout outlet of the filtering recovering system and Membrane pump is connected, and the membrane pump is connected with shotcrete pipe, and the shotcrete pipe is arranged on the top of feeding pipeline.

2. one kind according to claim 1 automates sandbox forming production line, it is characterised in that：The manipulator includes machine Tool arm, the mechanical arm tail end is hinged with joint, and the joint base is connected with arm, and arm bottom is provided with boatswain chair, boatswain chair two Side is parallel to be provided with crossbeam, and left cylinder and right cylinder are provided between crossbeam, is respectively provided with one and leads with right-hand member per side crossbeam bottom left end Rail, guide rail is provided with sliding block, and two sliding blocks of the both sides crossbeam bottom left end are linked together by left connection board, left connection Plate is provided with left push pedal, and the push rod end of left cylinder is connected with left push pedal, and two sliding blocks of the both sides crossbeam bottom right-hand member lead to Cross right connection board to link together, right connection board is provided with right push pedal, the push rod end of right cylinder is connected with right push pedal.

3. one kind according to claim 1 automates sandbox forming production line, it is characterised in that：The feeding pipeline or Discharging pipeline includes frame, and the frame top is provided with top chain chute, and frame left end is provided with a pair of drive sprockets, frame Right-hand member is provided with a pair by movable sprocket, and the drive sprocket is connected with the power output shaft of reductor, the power input shaft of reductor It is connected with the rotating shaft of motor, chain is arranged with drive sprocket and passive drive sprocket, the chain is provided with sandbox positioning Seam, in chain insertion chain chute.

4. one kind according to claim 1 automates sandbox forming production line, it is characterised in that：Inside the accumulator tank by Demarcation strip is divided into the first V-groove and second V-groove two parts, the height of the demarcation strip to be less than the height of lautertuns cell wall, The V-type base plate of first V-groove is obliquely installed, and makes the position bottom that it is connected one end with cell wall connect in V-type base plate and demarcation strip The position of one end is connect, V-type base plate is connected with cell wall and sand removing hole is provided near the position of one end, the second V-groove middle part is set Thick liquid discharge mouth, the thick liquid discharge mouth is connected with slurry recovery tube, and the second V-groove bottom sets blow-off pipe.

5. one kind according to claim 1 automates sandbox forming production line, it is characterised in that：The filtering recovering system Including slurry recovery tube, lautertuns, storage slurry tower, the accumulator tank be connected with slurry recovery tube, the slurry recovery pipe end and Lautertuns is connected, and the lautertuns is connected by grout outlet with membrane pump, membrane pump connection storage slurry tower；Inside the lautertuns by First dividing plate and second partition are divided into the first lautertuns, the second lautertuns, the 3rd lautertuns, wherein the height of the first dividing plate is low In the height of lautertuns cell wall, the height of the height less than the first dividing plate of the second partition, each filtering trench bottom is equipped with Blow-off line, the 3rd lautertuns is connected by grout outlet with membrane pump, and membrane pump connects storage slurry tower by slurry pipe；It is described Storage slurry tower includes tower case, and the tower case is arranged on station rack top, interior pond is provided with tower case, and interior bottom of pond portion is provided with screen pack, described Membrane pump connects outer pond by slurry pipe, and the interior pond is passed through shotcrete pipe, and the end of shotcrete pipe is connected with membrane pump, and membrane pump leads to Piping is connected with metering valve, and metering valve is connected with shotcrete pipe, and shotcrete pipe is arranged on the top of feeding pipeline.

6. one kind according to claim 1 automates sandbox forming production line, it is characterised in that：The rotation clamp system Including body support column, display screen and button are provided with outside the body support column, body support column bottom sets turntable base, described Y-axis electric rotating machine, Y-axis reductor are provided with inside body support column, Y-axis is provided with the top of body support column, Y-axis end is provided with rotating clamp Arm, the Y-axis is connected with the power output shaft of Y-axis reductor, power input shaft and the Y-axis electric rotating machine rotating shaft of Y-axis reductor It is fixedly connected, rotation jig arm has left arm and right arm, anticlockwise reductor, left-handed rotating motor is provided with the left arm, in right arm Be provided with right rotation reductor, dextrorotation rotating motor, the left arm and right arm inner side are respectively equipped with left X-axis, right X-axis, the left X-axis with The power output shaft of anticlockwise reductor is fixedly connected, and the power input shaft of the anticlockwise reductor connects left-handed rotating motor Rotating shaft；The right X-axis is fixedly connected with the power output shaft of right rotation reductor, the power input shaft of the right rotation reductor Connect the rotating shaft of dextrorotation rotating motor；The left X-axis end is provided with left holder, and right X-axis end is provided with right holder, the left holder, Each at least two guide rods of distribution of right holder, are provided with guide rod shaft inside the guide rod, guide rod shaft end respectively with rotation clamping plate two ends Connection, the left holder middle part sets left fixture horizontal air cylinder, in the cylinder push-rod and anticlockwise clamping plate of left fixture horizontal air cylinder Portion connects, and the right holder middle part sets right fixture horizontal air cylinder, cylinder push-rod and the right rotation clamping plate of right fixture horizontal air cylinder Middle part connects.

7. one kind according to claim 1 automates sandbox forming production line, it is characterised in that：It is provided with the electric cabinet PLC, the PLC inline power module and memory, the input electrical connection integrated data of PLC are adopted Collect the output end of module, the input of comprehensive data acquisition module be electrically connected linear velocity trans, sandbox position sensor, Mechanical arm position sensor, slurry concentration sensor, the output end of angular transducer, the output end of the PLC are electrically connected Connect touch-screen；The output end of the PLC electrically connects the input of control node unit, and control node unit includes control Node one, control node two, control node three, control node four, control node five, control node six and control node seven, control Node processed one, control node two, control node three, control node four, control node five, control node six and control node seven Input is electrically connected with the output end of PLC, and control node one, control node two, control node three, control section The output end of point four, control node five, control node six and control node seven is electrically connected manipulator cylinder, Y-axis electric rotating Machine, X-axis electric rotating machine, membrane pump, feeding pipeline, discharging pipeline, the input of camera, camera connect with monitor Connect；The comprehensive data acquisition module includes pipeline data acquisition module, sandbox position data collecting module, manipulator data Acquisition module, membrane pump data acquisition module, clamp system data acquisition module, and pipeline data acquisition module, sandbox Position data collecting module, manipulator data acquisition module, membrane pump data acquisition module, clamp system data acquisition module Input respectively with linear velocity trans, sandbox position sensor, mechanical arm position sensor, slurry concentration sensor, angle The output end electrical connection of sensor, pipeline data acquisition module, sandbox position data collecting module, manipulator data acquisition module Block, membrane pump data acquisition module, the output end of clamp system data acquisition module are electrically connected with the input of PLC Connect.

8. one kind according to claim 1 automates sandbox forming production line, it is characterised in that：The baking box includes machine Frame, switch board, the switch board are located at oven external body, and the frame top is provided with drive sprocket, winding on drive sprocket Conveyor chain, the conveyor chain is provided with cooling dome, and the left end of the cooling dome is provided with discharge zone, cooling dome top and cooling The air outlet connection of blower fan, the drive sprocket is covered with tunnel type by conveyor chain motor-driven on the conveyor chain Baking body of heater, the right-hand member of the tunnel type roasting oven body is provided with feed zone, temperature sensor, sky is provided with tunnel type roasting oven body Gas humidity sensor, tunnel type roasting oven body porch is provided with sandbox height sensor, and position sensing is provided near conveyor chain Device；Blowing cover is distributed with the tunnel type roasting oven body, the blowing cover top is connected with flexible pipe bottom, and the top of flexible pipe is worn Overbaking body of heater is connected with the flat air dust being arranged at the top of baking body of heater, and flat air dust is connected with high pressure positive blower air outlet, high-pressure blast Machine air inlet is connected with burner ends, and the combustion chamber head end is provided with burner；Blowing cover bottom is provided with blowing mouth, blowing cover Sidepiece with lifting connecting rod be connected, it is described baking body of heater at the top of be fixed with electric vent lifting device, electric vent lifting device It is connected with lifting connecting rod；The baking body of heater both sides are provided with ventilating interlayer, and the top of interlayer is provided with ventilating opening, the inner side of interlayer Wall is provided with some return air inlets, and the ventilating opening is connected with the head end of backwind tube, connects in the middle part of the end of backwind tube and combustion chamber It is logical.

9. one kind according to claim 8 automates sandbox forming production line, it is characterised in that：It is provided with the switch board PLC, the input of the PLC electrically connects output end, the air humidity data of pipeline data acquisition unit The output end of collecting unit, the output end of lifting device data acquisition unit, the output end of pipeline data acquisition unit, air The output end of humidity data collecting unit, sandbox placement data acquisition module, the input point of lifting device data acquisition unit Electricity Lian Jie not temperature sensor, air humidity sensor, position sensor, the output end of sandbox height sensor, the position The input of sensor electrically connects the output end of microprocessor, and the input of microprocessor electrically connects the output end of timing module, The output end electrical connection touch-screen of the PLC；The output end electrical connection control node one of the PLC, control Node two, control node three, control node four and control node five, control node one, control node two, control node three, control It is electronic that the output end of node processed four and control node five is electrically connected burner, high pressure positive blower, cooling blower, conveyor chain The input of machine, lifting device motor.