CN102632463A - Multi-functional large-sized metal surface treating machine - Google Patents
Multi-functional large-sized metal surface treating machine Download PDFInfo
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- CN102632463A CN102632463A CN2012101278867A CN201210127886A CN102632463A CN 102632463 A CN102632463 A CN 102632463A CN 2012101278867 A CN2012101278867 A CN 2012101278867A CN 201210127886 A CN201210127886 A CN 201210127886A CN 102632463 A CN102632463 A CN 102632463A
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Abstract
The invention discloses a multi-functional large-sized metal surface treating machine which is characterized in that a bottom platform is provided with a support arm structure and a dedusting box, the support arm structure comprises a parallelogrammic link mechanism and a turnover guide rail arranged on the parallelogrammic link mechanism, a surface treating working-head component comprises a shot blasting head and a shot supply device, and the working-head component is arranged on a guide rail by a slide block in a slip mode. According to the invention, the surface treating working-head component is arranged on the support arm structure and can rotatablely arranged on a movable platform, therefore, the mobility and flexibility of the surface treating machine can be effectively improved, and the surface treating machine is adapted to the surface treatment needs of ultra-high and ultra-large workpieces or structures in various specifications on various occasions, and can achieve an excellent processing quality.
Description
Technical field
The present invention relates to the surface processing equipment field, especially a kind of multifunctional large-scale metal surface treating machine.
Background technology
Metal material adopts technologies such as sandblast, ball blast, spraying to carry out surperficial antirust corrosion-resistant treatments usually; Usually impact surface of the work through sandblast, ball blast earlier; Satisfactory surface roughness and fine and close surface texture are removed and formed to attachments such as corrosion, surface-coated such as spray paint then.The size of some large scale structures is often very huge in equipment manufacture, the heavy industry; Being generally 2.8～5.2 meters, length like the drum diameter of wind-power electricity generation pylon is 17～28 meters; And the tank diameter of the large-scale oil storage tank in the petrochemical industry is 35～70 meters very greatly, highly; These structural member long term exposure are under the harsh climate condition, and weatherability requires very high.The processing stage that at present most manufacturing enterprises also resting on serious open of traditional highly energy-consuming, big noise, environmental pollution; Manual pick is carried out manual shot-peening or paint spraying with spray gun; Not only production efficiency is very low, and the cylinder periphery shot-peening of accomplishing a wind-power electricity generation pylon needs 3 classes * 6 man-hours, and surface treatment quality and technical level of operators are closely related; Quality is unstable, is difficult to meet the requirement of long-term weatherability; And because open shot-peening or when spraying, air pollution is very serious, is filling the air microparticles such as dust, chemical paint, and is very big to operating personnel's physical impairment, and serious meeting produces occupational diseases such as silicosis.
Consider the problems referred to above; Some manufacturing enterprises and equipment manufacturers improve equipment, like Chinese patent " CN200910072726.5---automatic wind-power tower drum outer wall sand blasting machine ", Chinese patent " 201010205766.5---small steel shot feeding circulator and use the numerical control metal surface treating machine of this device " etc., through the three-dimensional motion of ball blast mechanism; The pill closed cycle; Modes such as the closed circuit recovery of dust realize the automation of Treatment of Metal Surface, thereby have improved production efficiency; Guarantee crudy, guaranteed personal safety.But at aspects such as the ball blast shower nozzle free degree, ball blast quality, impulse strokes, also there is very big deficiency in the disclosed equipment of these patents, has and improves and the space of improving.Existing impeller head all only is provided with single ball blast head, and because the principle of ball blast; The shot of being dished out surface of the work in the angle of departure scope of about 60 degree impacts, and near the position at initial transmissions angle, the shot that impacts out is more; Surface of the work is handled relatively thoroughly, and away from the position at initial transmissions angle, shot is less; Strength is lighter, thus surface of the work handle a little less than.In order to guarantee to handle quality, then need reduce the step-length that spiral is sent to,
What adopt like disclosed impeller head in the back patent is double-stranded bar and feeding funnel structure, realizes recovery and material loading to shot, and still this physical dimension is very big; Internal structure is complicated; Weight is very heavy, possibly problem not be very big as permanent plant, but moves on the motor device of up-down flexibly at needs; Heavy working head parts then need the rear portion that very strong support arm is set, and this directly has influence on the size and the maneuverability property of entire equipment; And the noise that chain work and feeding funnel are toppled over steel ball is very big, and working environment is clamour very.Utilize feeding funnel to carry out material loading, material loading is intermittently discontinuous, thereby the shot that the ball blast head is impacted out also is off and on, has had a strong impact on surface-treated efficient and quality.
Disclosed impeller head in this patent in addition; Move support arm though increased the bottom walking basal seat with two four link type two dimensions, make the scope of moving up and down reach 2.5 meters, for some particular processing occasions; As highly very high oil storage air accumulator; This equipment just can not meet the demands, and the shot-peening head of this equipment can not face upward the adjusting of bowing flexibly, can't effectively carry out surface treatment to this inclination risers of the hull surface of large ship.
Summary of the invention
The applicant is to the shortcoming of above-mentioned existing metal surface treating machine at aspects such as ball blast quality, impulse strokes; A kind of multifunctional large-scale metal surface treating machine rational in infrastructure is provided; Thereby can carry out the surface treatment operation to the large-scale workpiece of superelevation, and can reach outstanding processing quality.
The technical scheme that the present invention adopted is following:
A kind of multifunctional large-scale metal surface treating machine; End platform is provided with support arm structure and dust cleaning case; The foldable guide rail that said support arm structure comprises parallelogram linkage and is provided with on it; Surface treatment working head parts comprise the ball blast head and supply the ball device that the working head parts are arranged on the guide rail through the slide block slip.
Further improvement as technique scheme: platform of the said end is fixed platform or mobile platform, and the pedestal of parallelogram linkage is installed on the end platform through rotary pair; Said mobile platform is wheeled or track structure.
Said confession ball device is the spiral lifting device; The rear portion central authorities that are arranged on the ball blast head with vertical curve inclination certain angle; Supply ball device delivery pipe bottom to be connected with at the bottom of the bucket that returns sand hopper; Be surrounded with helical blade on the axis that carrier pipe central authorities are provided with, through the lifting motor-driven of carrier pipe top setting; The top outlet of carrier pipe is connected with the knockout bucket.
Said ball blast head is a bipitch structure, about two wheel abrators through separately independently the ball blast motor drive, rotation direction is opposite during work; The bottom of knockout bucket is divided into two bucket ends, carries out the feed of shot through sand controlling valve; Outer end, both sides at the ball blast mouth is provided with universal locating wheel, above the ball blast mouth, is provided with dust removing tube, and dust removing tube is connected to dust cleaning case through hose line; Below the ball blast mouth, be provided with back sand hopper.
" Y " type ball blast blade that said wheel abrator adopts; " Y " type both sides are recessed symmetrical circular arc; " Y " type forward tip is pointed to the center of circle of wheel abrator, utilizes securing member to pass the middle through hole of the wide end in " Y " type rear portion some ball blast blades are clamped in upward between the lower fixed disk.
Said parallelogram linkage is formed the parallelogram horizontal edge by pedestal and top cross beam, and first longeron and second longeron are formed the parallelogram vertical edge, connecting rod Driven by Hydraulic Cylinder quadrangle is set between horizontal edge and vertical edge is out of shape; Said guide rail is divided into two sections of long guideway and short lead rail, articulates through first drive-connecting shaft between two sections, and the long guideway front portion is articulated in the front end of top cross beam through second drive-connecting shaft, and the guide rail hydraulic cylinder is arranged between short lead rail and the top cross beam.
Said top cross beam comprises the crossbeam that stretches out of horizontal gird and nested inside thereof.
The joint face that said long guideway and short lead rail are adjacent is provided with flange, and said long guideway rear portion is carried on the load bearing roller of top cross beam.
Said guide rail two edges are provided with track, and the front of guide rail is provided with tooth bar; Said slide block is provided with motor, and the wheel and rack of motor output shaft is meshed, and driving sliding block is carried out slippage along track.
Beneficial effect of the present invention is following:
The present invention is arranged on surface treatment working head parts on the support arm structure; And be arranged on the moveable platform pivotally; Can effectively improve mobility and flexibility; Be adapted to the surface treatment demand of the workpiece or the structural member of multiple occasion, plurality of specifications, superelevation super large, and can reach outstanding processing quality.
Of the present invention pair of impeller head structure can effectively overcome in the prior art because the uneven problem of shot-peening that the angle of departure causes; Remedy the defective of the crudy difference that the far-end force de frappe is little, quantity produces less, guaranteed the surface treatment quality of basic identical high-quality on entire job face width degree; On this basis, can increase the step-length that spiral is sent to significantly, thereby reduce process time effectively, improve working (machining) efficiency.
The confession ball device that feeding system of the present invention adopts spiral to promote is compared and chain of the prior art and feeding funnel structure, and not only inner components is few, and equipment volume is little, and is in light weight, and simple for structure rationally fault rate is low, is easy to safeguard; And greatly reduce work noise, and the continuous firing of whole spiral system can guarantee continual and steady confession ball, avoids feeding funnel to topple over steel ball instability off and on and supplied the ball state, thus the surface treatment quality that guarantees.The attenuating of working head component weight can improve the stability of work, simplifies the support arm structure at rear portion.Feeding system of the present invention can realize self-cleaning action simultaneously, need not shut down the replacement and the cleaning of carrying out shot, thereby can guarantee reliably long-time automated job.
Two impeller head structures that the present invention adopts and " Y " type blade, the impelling quality is good, and can increase exponentially working life through simple substitution.
Guide rail of the present invention adopts the length guide rail to separate at ordinary times; The structure that is assembled into one when needing; When normal operating conditions or transport driving, the long guideway of guide rail separates with two sections of short lead rail and is vertical each other, not only can be under the prerequisite that does not increase the high size of equipment length and width; The fully stability of maintenance equipment, and all directions, each angle are regulated the needs that also can satisfy conventional production and processing fully.In the occasion of handling super-huge workpiece or structure, form integrated guide rail through the length track combination, utilize single guide rail hydraulic cylinder, can accomplish demands such as guide rail is assembled, guide rail is vertical, guide rail inclination, increased the working depth of equipment greatly; The present invention is simple and compact for structure, is easy to safeguard easy to operate, and good reliability has remarkable economic efficiency.
Description of drawings
Fig. 1 is a stereogram of the present invention, the support arm collapsed state.
Fig. 2 such as Fig. 1 are the vertical duty of support arm.
Fig. 3 is ball blast head of the present invention and the stereogram that supplies the ball device.
Fig. 4 is the front view of Fig. 3.
Fig. 5 be among Fig. 4 A-A to profile.
Fig. 6 is the assembling explosive view of wheel abrator.
Fig. 7 be among Fig. 4 B-B to profile.
Fig. 8 is the front view of support arm collapsed state of the present invention.
The intermediate steps state that Fig. 9 launches for support arm.
Figure 10 is the vertical state of support arm.
Figure 11 is the support arm heeling condition.
Among the figure: 1, ball blast head; 2, supply the ball device; 3, slide block; 4, guide rail; 5, dust cleaning case; 6, parallelogram linkage; 7, control room; 8, mobile platform; 10, ball blast blade; 11, knockout bucket; 12, dust removing tube; 13, universal locating wheel; 14, ball blast mouth; 15, return sand hopper; 16, impeller head; 17, sand controlling valve; 18, wheel abrator; 19, ball blast motor; 20, helical blade; 21, promote motor; 22, gearbox; 23, top outlet; 24, carrier pipe; 25, fixing hole; 31, motor; 41, long guideway; 42, short lead rail; 43, first drive-connecting shaft; 44, second drive-connecting shaft; 45, track; 46, tooth bar; 47, flange; 61, pedestal; 62, first longeron; 63, connecting rod hydraulic cylinder; 64, second longeron; 65, horizontal gird; 66, stretch out crossbeam; 67, guide rail hydraulic cylinder; 68, load bearing roller; α, the angle of departure.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described.
Like Fig. 1, shown in Figure 2, the pedestal 61 of the parallelogram linkage 6 of support arm structure of the present invention is installed on the mobile platform 8 through rotary pair, is provided with dust cleaning case 5 and control room 7 in the both sides of parallelogram linkage 6; Guide rail 4 is arranged on parallelogram linkage 6 tops, ball blast head 1 and working head parts being arranged on the guide rail 4 through slide block 3 slips that supplies ball device 2.Like Fig. 1 and shown in Figure 2, mobile platform 8 of the present invention adopts track structure, certainly, also can adopt fixed platform or guide tracked sliding platform, and the present invention is arranged on the production line.Parallelogram linkage 6 of the present invention is installed on the mobile platform 8 through rotary pair, can do 360 degree revolutions, thereby have greater flexibility.
Fig. 3 is ball blast head 1 of the present invention and the stereogram that supplies ball device 2; Supply ball device 2 to be arranged on the rear portion central authorities of ball blast head 1; For having the spiral lifting device of constant slope, as shown in Figure 7, supply carrier pipe 24 bottoms of ball device 2 to be connected with at the bottom of the bucket that returns sand hopper 15; Be surrounded with helical blade 20 on the axis that carrier pipe 24 central authorities are provided with, the lifting motor 21 that is provided with through carrier pipe 24 tops drives with gearbox 22; The top of carrier pipe 24 outlet 23 is connected with knockout bucket 11.
To shown in Figure 5, impeller head 16 of the present invention is a bipitch structure like Fig. 3, the wheel abrator 18 of two parallel connections about promptly being provided with, and drive through ball blast motor 19 independently separately, rotation direction is opposite during work; The bottom of knockout bucket 11 is divided into two bucket ends, carries out the feed of shot for wheel abrator 18 through the control of sand controlling valve 17.In the outer end, both sides of ball blast mouth 14, be provided with universal locating wheel 13, contact with workpiece during work.Above ball blast mouth 14, be provided with dust removing tube 12, dust removing tube 12 export departments are connected to the dust cleaning case 5 at rear portion through hose line.Below ball blast mouth 14, be provided with back sand hopper 15.
As shown in Figure 6; " Y " type ball blast blade 10 that wheel abrator 18 of the present invention adopts; The both sides of ball blast blade 10 are recessed symmetrical circular arc; " Y " type forward tip of ball blast blade 10 is pointed to the center of circle, in the middle of the wide end in rear portion a fixing hole 25 is arranged, and through securing members such as bolts ball blast blade 10 is clamped in and goes up between the lower fixed disk.Two impeller head structures that the present invention adopts and " Y " type blade; After a period of time work, after the side working face circular arc wearing and tearing of " Y " type blade, directly exchange left and right sides wheel abrator 18; Can use the arc surface of opposite side to carry out work, thereby increase exponentially working life.
During real work, when the shot of being supplied with by top knockout bucket 11 touches the side circular arc of ball blast blade 10, be accelerated and launch to ball blast mouth 14, formed the angle of departure α shown in Fig. 5 with certain linear velocity.Of the present invention pair of impeller head structure can effectively overcome the uneven problem of shot-peening that causes owing to the angle of departure in the prior art, and two wheel abrators 18 are rotated with opposite rotation direction during work, and two angle of departure α have the scope that crosses of certain width at far-end; Though there is nearly strong weak imbalance far away in single like this wheel abrator 18 on scope of operation width; But two wheel abrators 18 are simultaneously relatively during the rotation ball blasts, receive double shot at the workpiece of angle of departure α far-end and impact, even there is few part shot to bump; Owing to there is the emission oblique angle; Its collision back shot still is to impact towards surface of the work, thereby has remedied the defective of the crudy difference that the far-end force de frappe is little, quantity produces less, has guaranteed the surface treatment quality of basic identical high-quality on entire job face width degree; On this basis; Can increase the step-length that spiral is sent to significantly, thereby reduce process time effectively, improve working (machining) efficiency.Test according to real work; Carrying out shotblasting for the cylindrical workpieces of the wind-power electricity generation pylon of equal length handles; Be 4～5 hours the process time of adopting single ball blast head, and adopt of the present invention pair of impeller head structure only to need effect in 1.5 hours, and the ball blast quality improves greatly.
Shown in the double dot dash line among Fig. 7; Shot is after the scope of operation of impacting workpiece; Rely on impulsive force that the oxide layer or the corrosion of surface of the work are impacted; Utilize in the dust removing tube 12 this moment blower fan to produce huge suction, will be positioned at the oxide layer or the upwards suction of corrosion powder of ball blast mouth 14, and carry out dust removal by filtration through the dust cleaning case 5 that hose line is delivered to the rear portion.The heavier shot of weight then under the effect of gravity, falls into back sand hopper 15, and the outlet through the bucket end gets into carrier pipe 24, and upwards lifting falls into knockout bucket 11 and gets into circulation once more under the effect of helical blade 20.Though the corrosion sheet of larger volume possibly also arranged not to be walked by suction; Fall into time sand hopper 15 and got into the feed circulation; But because its tissue looseness; Under the percussion of the shear action of the squeezing action of shot, helical blade, impelling, pulverized and is dust particle, and finally siphoned away by dust removing tube 12.Therefore, feeding system of the present invention can realize self-cleaning action, and need not shut down the replacement and the cleaning of carrying out shot, thereby can guarantee reliably long-time automated job.
The confession ball device 2 that the present invention adopts spiral to promote is compared and chain of the prior art and feeding funnel structure, and not only the inner components number is merely the latter's 1/4; Equipment volume is reduced to 1/4, and weight is reduced to 1/4, and is simple for structure reasonable; Fault rate is low, is easy to safeguard; And greatly reduce work noise, and the continuous firing of whole spiral system can guarantee continual and steady confession ball, avoids feeding funnel to topple over steel ball instability off and on and supplied the ball state, thus the surface treatment quality that guarantees.The attenuating of working head component weight can improve the stability of work, simplifies the support arm structure at rear portion.
As shown in Figure 8; Support arm structure of the present invention is made up of guide rail 4 and parallelogram linkage 6; Parallelogram linkage 6 is formed the parallelogram horizontal edge by pedestal 61 and horizontal gird 65; First longeron 62 and second longeron 64 are formed the parallelogram vertical edge, connecting rod hydraulic cylinder 63 driving quadrangles are set between horizontal edge and vertical edge are out of shape.Horizontal gird 65 is a nesting type structure, in horizontal gird 65 nested inside the crossbeam of stretching out 66 is arranged, and stretches out crossbeam 66 and promotes through afterbody horizontal hydraulic cylinder (not shown), can prolong or shrink.
Like Fig. 1, shown in Figure 8, guide rail 4 of the present invention is divided into long guideway 41 and 42 two sections of short lead rail, articulates through first drive-connecting shaft 43 between two sections, and adjacent joint face is provided with flange 47.Guide rail 4 two edges are provided with track 45, and the front of guide rail 4 is provided with tooth bar 46, and slide block 3 is provided with motor 31, and the gear (not shown) of motor 31 output shafts is meshed with tooth bar 46, and driving sliding block 3 is carried out slippage along track 45.Long guideway 41 front portions are articulated in the front end that stretches out crossbeam 66 through second drive-connecting shaft 44, and long guideway 41 rear portions are carried on the load bearing roller 68 of horizontal gird 65 tail ends.Guide rail hydraulic cylinder 67 is arranged on short lead rail 42 and stretches out between the crossbeam 66, and can drive short lead rail 42 is center rotation with first drive-connecting shaft 43, and whole the guide rail 4 that also can drive after the connection be that the center rotates with second drive-connecting shaft 44.
Can understand practical work process of the present invention preferably referring to Fig. 8 to Figure 11.Like Fig. 1 and shown in Figure 8; The present invention is when normal operating conditions or transport driving; The long guideway 41 of guide rail 4 separates with 42 two sections of short lead rail and is vertical each other; Wherein long guideway 41 is a level, and second drive-connecting shaft 44 by two ends is carried on the parallelogram linkage 6 with load bearing roller 68 respectively; Short lead rail 42 is vertical state, articulates through first drive-connecting shaft 43 and long guideway 41, and is connected with parallelogram linkage 6 through guide rail hydraulic cylinder 67.Slide block 3 remains on the short lead rail 42, ball blast head 1 is set on slide block 3 and supplies ball device 2.
The state that this long guideway 41 separates with short lead rail 42 not only can fully keep the stability of equipment under the prerequisite that does not increase the high size of equipment length and width, and satisfies the needs of conventional production and processing fully.In this state, the front and back of ball blast head 1 are sent to rely on and are stretched out the expanding-contracting action realization of crossbeam 66 in horizontal gird 65; The oscilaltion of ball blast head 1 is regulated and the up-down of slide block 3 on short lead rail 42 through the up-down of the distortion generation of parallelogram linkage 6; The pitch angle degree of ball blast head 1 is regulated by the telescoping cylinder of guide rail hydraulic cylinder 67.Through above-mentioned adjusting, it is 1.2～5 meters the range of work that this metal surface processor can reach maximum height, can satisfy the for example surface treatment demand of the cylinder class workpiece of wind-power electricity generation pylon fully.
When needs were handled higher large scale structure, for example oil storage air accumulator, large ship etc. then need be holded up long guideway 41.As shown in Figure 9; At first guide rail hydraulic cylinder 67 is stretched cylinder action, with short lead rail 42 and on slide block 3 together upwards turn to horizontal level, short lead rail 42 contacts with the end face flange 47 of long guideway 41; Adopt artificial that securing member is fastening this moment; Perhaps utilize automatic clamping close device, two sections guide rails are connected as one through flange 47, form guide rail 4.
Shown in figure 10, the guide rail hydraulic cylinder 67 cylinder action of doing to contract, with short lead rail 42 with long guideway 41 pull-ups; Thereby whole guide rail 4 holded up together; In the occasion of handling straight wall spare, guide rail 4 is a vertical state shown in figure 10, and slide block 3 can elevating movement on the height of whole guide rail 4.Through regulating guide rail hydraulic cylinder 67, can be with guide rail 4 inclination certain angles, shown in figure 11, thus satisfy surface treatment requirement to inclination risers such as hull sidewalls.Under this vertical state; Parallelogram linkage 6, stretch out crossbeam 66 flexible can move adjusting too; Through the long guideway 41 that different length is set; Also can increase the working depth of equipment, generally, it is the surface of the work processing requirements more than ten meters that the present invention can satisfy maximum height.
More than describing is to explanation of the present invention; It or not qualification to invention; Institute of the present invention restricted portion is referring to claim, and under the situation of spirit of the present invention, the present invention can do any type of modification; The ball blast head that for example will be installed on the slide block changes to spraying and liquid feed device with supplying the ball device, thereby satisfies the requirement of surface-coated.
Claims (9)
1. multifunctional large-scale metal surface treating machine; It is characterized in that: end platform is provided with support arm structure and dust cleaning case (5); Said support arm structure comprises parallelogram linkage (6) and the foldable guide rail (4) that is provided with on it; Surface treatment working head parts comprise ball blast head (1) and supply ball device (2) that the working head parts are arranged on the guide rail (4) through slide block (3) slip.
2. according to the described multifunctional large-scale metal surface treating machine of claim 1, it is characterized in that: platform of the said end is fixed platform or mobile platform (8), and the pedestal (61) of parallelogram linkage (6) is installed on the end platform through rotary pair; Said mobile platform (8) is wheeled or track structure.
3. according to the described multifunctional large-scale metal surface treating machine of claim 1; It is characterized in that: said confession ball device (2) is the spiral lifting device; The rear portion central authorities that are arranged on ball blast head (1) with vertical curve inclination certain angle; Supply carrier pipe (24) bottom of ball device (2) to be connected with at the bottom of the bucket that returns sand hopper (15), be surrounded with helical blade (20) on the axis that carrier pipe (24) central authorities are provided with, the lifting motor (21) that is provided with through carrier pipe (24) top drives; The top outlet (23) of carrier pipe (24) is connected with knockout bucket (11).
4. according to the described multifunctional large-scale metal surface treating machine of claim 1, it is characterized in that: said ball blast head (1) is a bipitch structure, about two wheel abrators (18) through separately independently ball blast motor (19) drive, rotation direction is opposite during work; The bottom of knockout bucket (11) is divided into two bucket ends, carries out the feed of shot through sand controlling valve (17); Be provided with universal locating wheel (13) in the outer end, both sides of ball blast mouth (14), be provided with dust removing tube (12) in the top of ball blast mouth (14), dust removing tube (12) is connected to dust cleaning case (5) through hose line; Below in ball blast mouth (14) is provided with back sand hopper (15).
5. according to the described multifunctional large-scale metal surface treating machine of claim 4; It is characterized in that: " Y " type ball blast blade (10) that said wheel abrator (18) adopts; " Y " type both sides are recessed symmetrical circular arc; " Y " type forward tip is pointed to the center of circle of wheel abrator (18), utilizes securing member to pass the middle through hole of the wide end in " Y " type rear portion some ball blast blades (10) are clamped in upward between the lower fixed disk.
6. according to the described multifunctional large-scale metal surface treating machine of claim 1; It is characterized in that: said parallelogram linkage (6) is formed the parallelogram horizontal edge by pedestal (61) and top cross beam; First longeron (62) is formed the parallelogram vertical edge with second longeron (64), connecting rod hydraulic cylinder (63) driving quadrangle is set between horizontal edge and vertical edge is out of shape; Said guide rail (4) is divided into long guideway (41) and (42) two sections of short lead rail; Articulate through first drive-connecting shaft (43) between two sections; Long guideway (41) is anterior to be articulated in the front end of top cross beam through second drive-connecting shaft (44), and guide rail hydraulic cylinder (67) is arranged between short lead rail (42) and the top cross beam.
7. according to the described multifunctional large-scale metal surface treating machine of claim 6, it is characterized in that: what said top cross beam comprised horizontal gird (65) and nested inside thereof stretches out crossbeam (66).
8. according to the described multifunctional large-scale metal surface treating machine of claim 6; It is characterized in that: said long guideway (41) is provided with flange (47) with the adjacent joint face of short lead rail (42), and said long guideway (41) rear portion is carried on the load bearing roller (68) of top cross beam.
9. according to the described multifunctional large-scale metal surface treating machine of claim 6, it is characterized in that: said guide rail (4) two edges are provided with track (45), and the front of guide rail (4) is provided with tooth bar (46); Said slide block (3) is provided with motor (31), and the wheel and rack (46) of motor (31) output shaft is meshed, and driving sliding block (3) is carried out slippage along track (45).
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103878700A (en) * | 2014-03-27 | 2014-06-25 | 辽宁澳深低温装备股份公司 | Movable type barrel shot blasting machine |
| CN106903616A (en) * | 2017-03-28 | 2017-06-30 | 中国石油大学(华东) | A kind of derusting by sandblasting system for ship |
| CN109333372A (en) * | 2018-11-19 | 2019-02-15 | 浙江嘉蓝海洋电子有限公司 | Passive adaptive universal operation head device |
| CN117226673A (en) * | 2023-11-15 | 2023-12-15 | 山西国重工程科技有限公司 | Rust removal device for high-rise steel structure |
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| CN103878700A (en) * | 2014-03-27 | 2014-06-25 | 辽宁澳深低温装备股份公司 | Movable type barrel shot blasting machine |
| CN106903616A (en) * | 2017-03-28 | 2017-06-30 | 中国石油大学(华东) | A kind of derusting by sandblasting system for ship |
| CN109333372A (en) * | 2018-11-19 | 2019-02-15 | 浙江嘉蓝海洋电子有限公司 | Passive adaptive universal operation head device |
| CN117226673A (en) * | 2023-11-15 | 2023-12-15 | 山西国重工程科技有限公司 | Rust removal device for high-rise steel structure |
| CN117226673B (en) * | 2023-11-15 | 2024-01-23 | 山西国重工程科技有限公司 | Rust removal device for high-rise steel structure |
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Application publication date: 20120815 |