CN102626906A - Multifunctional large supporting arm structure of metal surface processor - Google Patents
Multifunctional large supporting arm structure of metal surface processor Download PDFInfo
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- CN102626906A CN102626906A CN2012101278833A CN201210127883A CN102626906A CN 102626906 A CN102626906 A CN 102626906A CN 2012101278833 A CN2012101278833 A CN 2012101278833A CN 201210127883 A CN201210127883 A CN 201210127883A CN 102626906 A CN102626906 A CN 102626906A
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- guide rail
- metal surface
- arm structure
- parallelogram
- treating machine
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Abstract
The invention discloses a multifunctional large supporting arm structure of a metal surface processor, comprising a guide rail and a parallelogram link mechanism, wherein a surface processing working head part is slidably arranged on the guide rail through a slide block. In the parallelogram link mechanism, a base and a top crossbeam compose transverse edges of the parallelogram while a first longitudinal beam and a second longitudinal beam compose vertical edges of the parallelogram, wherein a link hydraulic is arranged between the transverse edges and the vertical edges to drive deformation of quadrilateral. The guide rail is divided into a long guide rail and a short guide rail, wherein the long guide rail and the short guide rail are in pin joint through a first pin-joint shaft, a front part of the long guide rail is in pin joint with a front end of the top crossbeam through a second pin-joint shaft, and a guide rail hydraulic cylinder is arranged between the short guide rail and the top crossbeam. The supporting arm structure of the invention can satisfy requirements including guide rail assembly, guide rail uprightness, and guide rail inclination, thereby substantially increasing working heights of the device; and the supporting arm structure has the advantages of being simple and compact in structure, easy to maintain and operate, good in reliability, and significant in economic benefits.
Description
Technical field
The present invention relates to the surface processing equipment field, especially a kind of support arm structure 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.Like disclosed impeller head in the back patent; Move support arm though added 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 limited to above-mentioned existing metal surface treating machine impulse stroke; Handle shortcomings such as quality has much room for improvement; A kind of support arm structure of multifunctional large-scale metal surface treating machine rational in infrastructure is provided, thereby can carries out the surface treatment operation the large-scale workpiece of superelevation.
The technical scheme that the present invention adopted is following:
A kind of support arm structure of multifunctional large-scale metal surface treating machine; Comprise guide rail and parallelogram linkage; The pedestal of parallelogram linkage is installed on the bottom platform of multifunctional large-scale metal surface treating machine; Surface treatment working head parts are arranged on the guide rail through the slide block slip; 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.
Further improvement as technique scheme: 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 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 for using the stereogram of metal surface treating machine of the present invention, support arm collapsed state.
Fig. 2 such as Fig. 1 are the vertical duty of support arm.
Fig. 3 is the front view of collapsed state of the present invention.
The intermediate steps state that Fig. 4 launches for support arm.
Fig. 5 is the vertical state of support arm.
Fig. 6 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; 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.
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; Support arm structure of the present invention is made up of guide rail 4 and parallelogram linkage 6; The pedestal 61 of parallelogram linkage 6 is installed on the mobile platform 8 of multifunctional large-scale metal surface treating machine through rotary pair; Be provided with dust cleaning case 5 and control room 7 in the both sides of parallelogram linkage 6, ball blast head 1 and being arranged on the guide rail 4 such as confession ball device 2 parts such as working head such as surface treatment such as grade through slide block 3 slips.
Like Fig. 1, shown in Figure 3, 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.
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, thereby can do 360 degree revolutions, thereby has greater flexibility.
Can understand practical work process of the present invention preferably referring to Fig. 3 to Fig. 6.Like Fig. 1 and shown in Figure 3; Use metal surface treating machine of the present invention 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 4; 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.
As shown in Figure 5, 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 as shown in Figure 5, 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, as shown in Figure 6, 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, metal surface treating machine can satisfy the surface of the work processing requirements that highly is higher than ten meters.
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 (4)
1. the support arm structure of a multifunctional large-scale metal surface treating machine; Comprise guide rail (4) and parallelogram linkage (6); The pedestal (61) of parallelogram linkage (6) is installed on the bottom platform of multifunctional large-scale metal surface treating machine; Surface treatment working head parts are arranged on the guide rail (4) through slide block (3) slip, 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.
2. according to the support arm structure of the described multifunctional large-scale metal surface treating machine of claim 1, it is characterized in that: what said top cross beam comprised horizontal gird (65) and nested inside thereof stretches out crossbeam (66).
3. according to the support arm structure of the described multifunctional large-scale metal surface treating machine of claim 1; 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.
4. according to the support arm structure of the described multifunctional large-scale metal surface treating machine of claim 1, 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).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101278833A CN102626906A (en) | 2012-04-27 | 2012-04-27 | Multifunctional large supporting arm structure of metal surface processor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101278833A CN102626906A (en) | 2012-04-27 | 2012-04-27 | Multifunctional large supporting arm structure of metal surface processor |
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| Publication Number | Publication Date |
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| CN102626906A true CN102626906A (en) | 2012-08-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012101278833A Pending CN102626906A (en) | 2012-04-27 | 2012-04-27 | Multifunctional large supporting arm structure of metal surface processor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107243844A (en) * | 2017-07-13 | 2017-10-13 | 镇江蓝舶科技股份有限公司 | Bridge Steel Box Girder automatic sand-blasting machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3908314A (en) * | 1973-07-12 | 1975-09-30 | Sintokogio Ltd | Blasting device for cleaning relatively large surfaces |
| CN2785830Y (en) * | 2005-04-26 | 2006-06-07 | 徐州海伦哲工程机械有限公司 | Folding type guide-rail connection device |
| CN101691026A (en) * | 2009-08-24 | 2010-04-07 | 哈尔滨众人机械设备有限公司 | Automatic wind-power tower drum outer wall sand blasting machine |
| WO2010057942A1 (en) * | 2008-11-20 | 2010-05-27 | Palfinger Systems Gmbh | Maintenance device |
| CN202656069U (en) * | 2012-04-27 | 2013-01-09 | 无锡中盈实业有限公司 | Supporting arm structure of multifunctional large metal surface treating machine |
-
2012
- 2012-04-27 CN CN2012101278833A patent/CN102626906A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3908314A (en) * | 1973-07-12 | 1975-09-30 | Sintokogio Ltd | Blasting device for cleaning relatively large surfaces |
| CN2785830Y (en) * | 2005-04-26 | 2006-06-07 | 徐州海伦哲工程机械有限公司 | Folding type guide-rail connection device |
| WO2010057942A1 (en) * | 2008-11-20 | 2010-05-27 | Palfinger Systems Gmbh | Maintenance device |
| CN101691026A (en) * | 2009-08-24 | 2010-04-07 | 哈尔滨众人机械设备有限公司 | Automatic wind-power tower drum outer wall sand blasting machine |
| CN202656069U (en) * | 2012-04-27 | 2013-01-09 | 无锡中盈实业有限公司 | Supporting arm structure of multifunctional large metal surface treating machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107243844A (en) * | 2017-07-13 | 2017-10-13 | 镇江蓝舶科技股份有限公司 | Bridge Steel Box Girder automatic sand-blasting machine |
| CN107243844B (en) * | 2017-07-13 | 2024-04-16 | 镇江蓝舶科技股份有限公司 | Automatic sand blasting machine for bridge steel box girder |
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Application publication date: 20120808 |