CN103769546B - Large-scale frame roll-over machine - Google Patents
Large-scale frame roll-over machine Download PDFInfo
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- CN103769546B CN103769546B CN201410038920.2A CN201410038920A CN103769546B CN 103769546 B CN103769546 B CN 103769546B CN 201410038920 A CN201410038920 A CN 201410038920A CN 103769546 B CN103769546 B CN 103769546B
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Abstract
The present invention relates to a kind of large-scale frame roll-over machine, comprise entablature, arm and turning frame, it is characterized in that: in described arm lower end, oil cylinder with gear racks is installed, the gear shaft of oil cylinder with gear racks is connected with turning frame, in the shaped steel inner chamber of turning frame, the first synchronizing shaft is installed, second synchronizing shaft, first clamping cylinder, second clamping cylinder, between turning frame, two clamping plate are installed, first synchronizing shaft is parallel with the second synchronizing shaft, first clamping cylinder, second clamping cylinder is parallel, the synchronous chain of winding first on the sprocket wheel of first synchronizing shaft one end and the sprocket wheel of second synchronizing shaft one end, the synchronous chain of winding second on the sprocket wheel of the first synchronizing shaft other end and the sprocket wheel of the second synchronizing shaft other end, first clamping cylinder is connected with clamping plate with the front and back gudgeon of the second clamping cylinder, the front and back gudgeon chain two ends synchronous with first of the first clamping cylinder connect, the front and back gudgeon chain two ends synchronous with second of the second clamping cylinder connect.The present invention is suitable for various sand mold, easy to use, reliable.
Description
Technical field
The present invention relates to a kind of large-scale frame roll-over machine, to be especially a kind ofly applicable in after foundry's removable-flask moulding molding, large sand mold upset, flow coat and mould assembly equipment.
Background technology
In Foundry Production, removable-flask moulding is because using frock few and be widely adopted, but in, large-scale sand mold cannot hang, hangs, overturn, and becomes a difficult problem.To not yet having desirable utensil at present, the roll-over machine that exploitation is suitable for has become the focus of numerous foundry enterprise and founder author's concern.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of large-scale frame roll-over machine is provided.
According to technical scheme provided by the invention, described large-scale frame roll-over machine, comprise gallows frame and be arranged on the turning frame below gallows frame, turning frame is the frame-shaped construction assembled by rectangle steel, and gallows frame comprises entablature and arm; It is characterized in that: install oil cylinder with gear racks in the lower end of described arm, the gear shaft of oil cylinder with gear racks is fixedly connected with turning frame through arm; In the shaped steel inner chamber of described turning frame, 4 sychronisations are installed, two clamping plate that 4 sychronisations comprise the first synchronizing shaft be arranged on respectively in turning frame four shaped steel inner chambers, the second synchronizing shaft, the first clamping cylinder, the second clamping cylinder and are arranged between turning frame, first synchronizing shaft and the second synchronizing shaft are arranged in the parallel shaped steel inner chamber of turning frame two, and the first clamping cylinder, the second clamping cylinder are arranged in another two the parallel shaped steel inner chambers of turning frame; At the two ends of described first synchronizing shaft and the second synchronizing shaft, sprocket wheel is set respectively, the synchronous chain of winding first on the sprocket wheel of the sprocket wheel in first synchronizing shaft one end and second synchronizing shaft one end, the synchronous chain of winding second on the sprocket wheel of the first synchronizing shaft other end and the sprocket wheel of the second synchronizing shaft other end; Described first clamping cylinder is connected with two clamping plate respectively with the front and back gudgeon of the second clamping cylinder, and the two ends of the front and back gudgeon of the first clamping cylinder chain synchronous with first respectively connect, the two ends of the front and back gudgeon of the second clamping cylinder chain synchronous with second respectively connect.
Gravity center adjuster installed by described entablature, gravity center adjuster comprises shackle plate and is arranged on the drum rail of entablature upper end, guide wheel group and lower tumbler group is installed in the below of shackle plate, upper block group and lower tumbler group contact with the upper/lower guide face of drum rail respectively, thus upper block group and lower tumbler group clamp drum rail; Install centre of gravity adjustment oil cylinder in the side of described drum rail, the rear gudgeon of centre of gravity adjustment oil cylinder is fixed on entablature, and the forward trunnion of centre of gravity adjustment oil cylinder is connected with shackle plate.
Mounted angle sensor on described arm.
Arrange installation nail-plate in described clamping plate side in opposite directions, nail-plate and clamping plate are rotationally connected by bearing pin, are connected multiple spring between nail-plate with clamping plate.
The crawl of frame roll-over machine primary responsibility sand mold of the present invention, transport, upset, flow coat and lower mould assembly task, not only adapt to mo(u)lding line and be also suitable for design manual place operation; Can reduce labor intensity, complete the type of turning over and mould assembly fast and easily, overall design is rigorous, and assemble with firm structural member, equipment operates steadily reliably.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the side view of Fig. 1.
Fig. 3 is the top view of described turning frame.
Fig. 4 is the structural representation of described gravity center adjuster.
Fig. 5 is the right view of Fig. 4.
Fig. 6 is the A-A sectional view of Fig. 3.
Fig. 7 is the B-B sectional view of Fig. 3.
Fig. 8 is the C-C sectional view of Fig. 3.
Detailed description of the invention
Below in conjunction with concrete accompanying drawing, the invention will be further described.
As shown in Fig. 1 ~ Fig. 8: as described in large-scale frame roll-over machine comprise entablature 1, arm 2, turning frame 3, oil cylinder with gear racks 4, first synchronizing shaft 5-1, the second synchronizing shaft 5-2, the first clamping cylinder 6-1, the second clamping cylinder 6-2, the synchronous chain 8-1 of clamping plate 7, first, the second synchronous chain 8-2, drum rail 9, shackle plate 10, upper block group 11, lower tumbler group 12, centre of gravity adjustment oil cylinder 13, obliquity sensor 14, nail-plate 15, spring 16 etc.
As shown in Figure 1 and Figure 2, the present invention includes gallows frame and be arranged on the turning frame 3 below gallows frame, turning frame 3 is the frame-shaped construction assembled by rectangle steel; Described gallows frame comprises entablature 1 and arm 2, and gravity center adjuster installed by entablature 1; Install oil cylinder with gear racks 4 in the lower end of described arm 2, the gear shaft of oil cylinder with gear racks 4 is fixedly connected with turning frame 3 through arm 2, drives turning frame 3 to rotate; As shown in Figure 3, in the shaped steel inner chamber of described turning frame 3,4 sychronisations are installed, two clamping plate 7 that 4 sychronisations comprise the first synchronizing shaft 5-1, the second synchronizing shaft 5-2 be arranged on respectively in turning frame 3 four shaped steel inner chambers, the first clamping cylinder 6-1, the second clamping cylinder 6-2 and are arranged between turning frame 3, first synchronizing shaft 5-1 and the second synchronizing shaft 5-2 are arranged in the parallel shaped steel inner chamber of turning frame 3 two, and the first clamping cylinder 6-1, the second clamping cylinder 6-2 are arranged in another two the parallel shaped steel inner chambers of turning frame 3; At the two ends of described first synchronizing shaft 5-1 and the second synchronizing shaft 5-2, sprocket wheel is set respectively, the synchronous chain 8-1 of winding first on the sprocket wheel of the sprocket wheel in first synchronizing shaft 5-1 one end and second synchronizing shaft 5-2 one end, the synchronous chain 8-2 of winding second on the sprocket wheel of the first synchronizing shaft 5-1 other end and the sprocket wheel of the second synchronizing shaft 5-2 other end; Described first clamping cylinder 6-1 is connected with two clamping plate 7 respectively with the front and back gudgeon of the second clamping cylinder 6-2, and the two ends of the front and back gudgeon of the first clamping cylinder 6-1 chain 8-1 synchronous with first respectively connect, the two ends of the front and back gudgeon of the second clamping cylinder 6-2 chain 8-2 synchronous with second respectively connect; In use, first clamping cylinder 6-1 and the second clamping cylinder 6-2 drives again the first synchronizing shaft 5-1 and the second synchronizing shaft 5-2 to rotate while drive clamping plate 7, and the first synchronizing shaft 5-1 and the second synchronizing shaft 5-2 rotates simultaneously and ensure that the first clamping cylinder 6-1's and the second clamping cylinder 6-2 is synchronous; In addition, first synchronous chain 8-1 and synchronous chain 8-2 drives the first synchronizing shaft 5-1 and the second synchronizing shaft 5-2 to rotate, two clamping plate 7 two ends are made to do being synchronized with the movement in opposite directions, not deflection, do not turn round strength, clamp sand mold equably, achieving two clamping plate 7 can keeping parallelism all the time, though turning frame 3 accomplish 6 ~ 7 meters of grades also can ensure very greatly the parallel of clamping plate 7 and centering synchronous, easy for the clamping of large sand mold, handling, upset; Having case and be chain type centering body without adopting more in case closing machine in the past, only can realize the centering motion in a direction; But the centering that the present invention can realize again two clamping plate by the synchronism that chain drive can realize the first synchronizing shaft 5-1 two ends and the second synchronizing shaft 5-2 two ends is synchronous, namely 4 synchronous;
As shown in Figure 4, Figure 5, described gravity center adjuster comprises shackle plate 10 and is arranged on the drum rail 9 of entablature 1 upper end, guide wheel group 11 and lower tumbler group 12 is installed in the below of shackle plate 10, upper block group 11 and lower tumbler group 12 contact with the upper/lower guide face of drum rail 9 respectively, thus upper block group 11 and lower tumbler group 12 clamp drum rail 9; Install centre of gravity adjustment oil cylinder 13 in the side of described drum rail 9, the rear gudgeon of centre of gravity adjustment oil cylinder 13 is fixed on entablature 1, and the forward trunnion of centre of gravity adjustment oil cylinder 13 is connected with shackle plate 10, can promote or pull shackle plate 10 to move along drum rail 9; Mounted angle sensor 14 on described arm 2, the control accuracy of obliquity sensor 14 is 0.01, and for detecting and feed back the horizontal error of gallows frame, control the action of centre of gravity adjustment oil cylinder 13, adjustment gallows frame is until be up to the standard;
As shown in Figure 3, arrange in described clamping plate 7 side in opposite directions and install nail-plate 15, nail-plate 15 can clamp sand mold firmly; As shown in Figure 8, described nail-plate 15 is rotationally connected by bearing pin with clamping plate 7, is connected multiple spring 16 between nail-plate 15 with clamping plate 7.
The present invention the course of work: during use, large-scale frame roll-over machine of the present invention is hung on the drop hanger 18 of overhead traveling crane 17 by the shackle plate 10 above gallows frame; The turning frame 3 of bottom is enclosed within sand mold, has the clamping plate 7 with nail-plate 15 to clamp sand mold in turning frame 3; After sand mold is clamped, overhead traveling crane 17 starts lifting, in the process of lifting, center of gravity automatic regulating apparatus can automatically adapt to laying particular stress on of sand mold, constantly send the strong and weak signal of electric current by deflection, adjustment hoisting point position is up to the standard rapidly, and the oil cylinder with gear racks 4 at two ends realizes the upset of turning frame 3.The crawl of frame roll-over machine primary responsibility sand mold of the present invention, transport, upset, flow coat and lower mould assembly task, not only adapt to mo(u)lding line and be also suitable for design manual place operation; Can reduce labor intensity, complete the type of turning over and mould assembly fast and easily, overall design is rigorous, and assemble with firm structural member, equipment operates steadily reliably.
Claims (4)
1. a large-scale frame roll-over machine, comprise gallows frame and be arranged on the turning frame (3) below gallows frame, turning frame (3) is the frame-shaped construction assembled by rectangle steel, and gallows frame comprises entablature (1) and arm (2), it is characterized in that: install oil cylinder with gear racks (4) in the lower end of described arm (2), the gear shaft of oil cylinder with gear racks (4) is fixedly connected with turning frame (3) through arm (2), in the shaped steel inner chamber of described turning frame (3), 4 sychronisations are installed, 4 sychronisations comprise the first synchronizing shaft (5-1) be arranged on respectively in turning frame (3) four shaped steel inner chambers, second synchronizing shaft (5-2), first clamping cylinder (6-1), second clamping cylinder (6-2) and two clamping plate (7) be arranged between turning frame (3), first synchronizing shaft (5-1) and the second synchronizing shaft (5-2) are arranged in the parallel shaped steel inner chamber of turning frame (3) two, first clamping cylinder (6-1), second clamping cylinder (6-2) is arranged in another two the parallel shaped steel inner chambers of turning frame (3), at the two ends of described first synchronizing shaft (5-1) and the second synchronizing shaft (5-2), sprocket wheel is set respectively, the synchronous chain (8-1) of winding first on the sprocket wheel of the sprocket wheel in the first synchronizing shaft (5-1) one end and the second synchronizing shaft (5-2) one end, the synchronous chain (8-2) of winding second on the sprocket wheel of the first synchronizing shaft (5-1) other end and the sprocket wheel of the second synchronizing shaft (5-2) other end, described first clamping cylinder (6-1) is connected with two clamping plate (7) respectively with the front and back gudgeon of the second clamping cylinder (6-2), and the two ends of the front and back gudgeon of the first clamping cylinder (6-1) chain (8-1) synchronous with first respectively connect, the two ends of the front and back gudgeon of the second clamping cylinder (6-2) chain (8-2) synchronous with second respectively connect.
2. large-scale frame roll-over machine as claimed in claim 1, it is characterized in that: on described entablature (1), gravity center adjuster is installed, gravity center adjuster comprises shackle plate (10) and is arranged on the drum rail (9) of entablature (1) upper end, guide wheel group (11) and lower tumbler group (12) is installed in the below of shackle plate (10), upper block group (11) contacts with the upper/lower guide face of drum rail (9) respectively with lower tumbler group (12), thus upper block group (11) and lower tumbler group (12) clamp drum rail (9); Install centre of gravity adjustment oil cylinder (13) in the side of described drum rail (9), the rear gudgeon of centre of gravity adjustment oil cylinder (13) is fixed on entablature (1), and the forward trunnion of centre of gravity adjustment oil cylinder (13) is connected with shackle plate (10).
3. large-scale frame roll-over machine as claimed in claim 2, is characterized in that: at the upper mounted angle sensor (14) of described arm (2).
4. large-scale frame roll-over machine as claimed in claim 1, it is characterized in that: arrange in described clamping plate (7) side in opposite directions and nail-plate (15) is installed, nail-plate (15) and clamping plate (7) are rotationally connected by bearing pin, are connected multiple spring (16) between nail-plate (15) with clamping plate (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410038920.2A CN103769546B (en) | 2014-01-27 | 2014-01-27 | Large-scale frame roll-over machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410038920.2A CN103769546B (en) | 2014-01-27 | 2014-01-27 | Large-scale frame roll-over machine |
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| Publication Number | Publication Date |
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| CN103769546A CN103769546A (en) | 2014-05-07 |
| CN103769546B true CN103769546B (en) | 2015-08-26 |
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| CN201410038920.2A Active CN103769546B (en) | 2014-01-27 | 2014-01-27 | Large-scale frame roll-over machine |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105883581A (en) * | 2016-06-22 | 2016-08-24 | 江西赣发机械制造有限公司 | Turnover and multifunctional casting box clamp for aviation crane |
| CN108996184A (en) * | 2018-09-21 | 2018-12-14 | 深圳市纳瑞科技有限公司 | Mould group automatic turning screen machine |
| CN110508756A (en) * | 2019-10-15 | 2019-11-29 | 四川共享铸造有限公司 | The method of reduced type core packet overall size |
| CN111889658B (en) * | 2020-08-14 | 2022-01-14 | 无锡锡南铸造机械股份有限公司 | Sand box centering engagement device |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2585077Y2 (en) * | 1993-03-25 | 1998-11-11 | 株式会社セイキメタル | Die reversing device |
| CN2910416Y (en) * | 2006-06-10 | 2007-06-13 | 青岛双星铸造机械有限公司 | Mould rollover unit |
| CN101745607A (en) * | 2008-12-19 | 2010-06-23 | 中煤张家口煤矿机械有限责任公司 | Movable clamp-type large-sized flaskless sand-molding special overturn mould assembling machine |
| CN101758166B (en) * | 2009-11-12 | 2011-06-15 | 无锡锡南铸造机械有限公司 | Large drawing and overturning molding box closer |
| CN202212539U (en) * | 2011-08-03 | 2012-05-09 | 青岛双星铸造机械有限公司 | Online turnover machine for vacuum sealed molding |
| CN202741692U (en) * | 2012-09-05 | 2013-02-20 | 戴辉 | Sand-casting mould casting locking fixture |
| CN103170585B (en) * | 2013-04-18 | 2016-01-20 | 太仓林飞铸造有限公司 | A kind of Sand box turnover mechanism |
| CN103447473B (en) * | 2013-08-26 | 2016-12-28 | 山西荣汇通铸造行业技术中心有限公司 | A kind of Sand box turnover mechanism |
| CN203695929U (en) * | 2014-01-27 | 2014-07-09 | 无锡锡南铸造机械有限公司 | Large-scale frame type roll-over machine |
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Address after: 214142 Jiangsu province Wuxi New Area Shuofang Industrial Zone South Road No. 50-1 Applicant after: WUXI XINAN FOUNDRY MACHINERY CO., LTD. Address before: 214142 Jiangsu province Wuxi New Area Shuofang Industrial Zone South Road No. 50-1 Applicant before: Wuxi Xinan Foundry Machinery Co., Ltd. |
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Free format text: CORRECT: APPLICANT; FROM: WUXI XINAN FOUNDRY MACHINERY FACTORY TO: WUXI XINAN FOUNDRY MACHINERY CO., LTD. |
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