CN2900452Y - Electric turnover machine - Google Patents
Electric turnover machine Download PDFInfo
- Publication number
- CN2900452Y CN2900452Y CN 200620073170 CN200620073170U CN2900452Y CN 2900452 Y CN2900452 Y CN 2900452Y CN 200620073170 CN200620073170 CN 200620073170 CN 200620073170 U CN200620073170 U CN 200620073170U CN 2900452 Y CN2900452 Y CN 2900452Y
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- girder
- transmission shaft
- traction wheel
- wheel
- bearing
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Abstract
This utility model discloses an electrical overturning machine for founding casting boxes, modules and large-scale workpieces, which comprises a girder, an overturning motor decelerator, transmission shafts arranged on the left and the right sides, traction wheels, a sling and a traction wheel running gear, wherein the overturning motor decelerator fixedly connects with the girder and drivingly connects with the actuation shafts, the traction wheels transmitting-connect with the sling, and the traction running gear can be moveably provided on the girder. The traction running device comprises a running frame, a running motor decelerator and a driving wheel, wherein the running frame is provided with bearing seats equipped bilaterally on the traction wheels, the bearing seats are provided with bearings wherein sleeves are supported. The traction wheels are fixed on the sleeves which can cooperatively make circular and synchronic rotation with the transmission shaft and can cooperates with the transmission shaft axially. This utility model has the advantages of convenient processing and manufacturing without easily deforming the transmission shaft, low cost, no easy swaying of the traction wheels and long service life.
Description
Technical field
The utility model relates to a kind of object tipping arrangement, particularly electric turnover machine.
Background technology
The electric turnover machine is mainly used in casting sandbox, model and large-scale workpiece upset operation.China Patent No. is that 91221835.5 patent documentation discloses a kind of electronic suspension positioning machine, it relies on motor drives screw mandrel and nut to mesh, thereby the affixed U type shift fork of drive and nut moves, U type shift fork drives sprocket wheel again and moves axially on transmission shaft, to regulate the spacing between the hoist cable.This structure has the following disadvantages: screw mandrel processing request height, and when particularly length was longer, its right alignment was difficult to guarantee the tooling cost height; Transmission shaft is born sprocket wheel and workpiece weight, and flexible distortion need add the big drive shaft diameter, increases cost; Sprocket wheel is axially spacing by U type shift fork, and when workpiece produces when rocking, the dropper belt movable sprocket rocks, and shift fork can't stably limit sprocket wheel and rocks, and influence normal running, and easily causes the distortion of shift fork, reduction service life.
Summary of the invention
The purpose of this utility model is to provide a kind of processing and manufacturing of being convenient to, and transmission shaft is difficult for the electric turnover machine that flexural deformation and traction wheel are difficult for rocking.
In order to achieve the above object, the technical solution adopted in the utility model is: a kind of electric turnover machine, has girder, the upset motor reducer, transmission shaft, traction wheel, hoist cable and traction wheel running gear that the left and right sides is arranged, the upset motor reducer is captiveed joint with girder, and the upset motor reducer drives and connects transmission shaft, traction wheel and hoist cable are in transmission connection, and the traction wheel running gear is installed on the girder movably; The traction wheel running gear comprises walking frame, running motor reductor and drive wheel; Walking frame is provided with the bearing seat that is positioned at the traction wheel both sides; Bearing is housed on the bearing seat, is supported with sleeve in the bearing, traction wheel is fixed on the sleeve, and sleeve and transmission shaft be normal-running fit and axial sliding fit synchronously circumferentially.
After adopting said structure, because the traction wheel running gear comprises walking frame, running motor reductor and drive wheel, the traction wheel running gear is installed on the girder movably, screw mandrel, nut, U type shift fork structure have been cancelled, only adopted drive wheel on girder, to move, so, not high to the precision and the matching requirements of parts, be convenient to processing and manufacturing, tooling cost is also low.In addition, because walking frame is provided with the bearing seat that is positioned at the traction wheel both sides; Bearing is housed on the bearing seat, be supported with sleeve in the bearing, traction wheel is fixed on the sleeve, sleeve and transmission shaft be normal-running fit and axial sliding fit circumferentially synchronously, so transmission shaft do not bear traction wheel and workpiece weight, and the weight of traction wheel and workpiece is to be delivered on the walking frame by bearing by sleeve, walking frame is delivered on the girder again, so transmission shaft is difficult for flexural deformation, need not adopt the major diameter transmission shaft, save cost; In addition, traction wheel and sleeve stably are bearing in the bearing, and the traction wheel position stability is difficult for rocking, can be reposefully with moving axially long service life about the bearing seat on the walking frame.
Description of drawings
Fig. 1 is the structural representation of electric turnover machine of the present utility model;
Fig. 2 is the cutaway view of Fig. 1 along the B-B line;
Fig. 3 is the C portion partial enlarged drawing of Fig. 1;
Fig. 4 is the part sectional view of Fig. 1 along the A-A line.
The specific embodiment
The embodiment that provides below in conjunction with accompanying drawing is described in further detail the utility model.
As shown in Figure 1, 2, 3, electric turnover machine of the present utility model, has girder 1, upset motor reducer 7, transmission shaft 4, traction wheel 5, hoist cable 6 and traction wheel running gear 2 that the left and right sides is arranged, upset motor reducer 7 is captiveed joint with girder 1, and upset motor reducer 7 drives and connects transmission shaft 4, traction wheel 5 is in transmission connection with hoist cable 6, and traction wheel running gear 2 is installed on the girder 1 movably; Traction wheel running gear 2 comprises walking frame 2-1, running motor reductor 2-2 and drive wheel 2-3; Walking frame 2-1 is provided with the bearing seat 2-1-1 that is positioned at traction wheel 5 both sides; Bearing 2-4 is housed on the bearing seat 2-1-1, is supported with sleeve 11 among the bearing 2-4, traction wheel 5 is fixed on the sleeve 11, sleeve 11 and circumferentially normal-running fit and axial sliding fit synchronously of transmission shaft 4.
As shown in Figure 1, 2, traction wheel 5, hoist cable 6 can be sprocket wheel, chain, also can be rolling wheel, steel cable.
Shown in Fig. 1,4, in order to improve the torque capability that transmission shaft 4 passes to traction wheel 5, have flat gesture 4-1 on the transmission shaft 4, sleeve 11 endoporus have the face 11-1 that matches with flat gesture.
The example of another alternative said structure is: have key on the transmission shaft 4, sleeve 11 has the chute that matches with key.
As shown in Figure 1, 2, be fixed with tooth bar 1-1 on the girder 1, the drive wheel 2-3 that the running motor reductor 2-2 on the traction wheel running gear 2 drives is a gear, the tooth bar 1-1 engagement on gear and the girder 1.Drive wheel 2-3 also can be a sprocket wheel, at this moment is fixed with chain on the girder 1, sprocket wheel and chain engages; Drive wheel 2-3 can also be the roller with girder 1 direct rolling touch.
As shown in Figure 1, 2, in order not make 2 travelings of traction wheel running gear steadily, do not wave, upper and lower trailing wheel 2-5 also is housed on the walking frame 2-1, girder 1 has i shaped cross section, the upper limb limit 1-4 downside of girder 1 and bottom wing limit 1-5 upside roll with upper and lower trailing wheel 2-5 respectively and cooperate, and the wheel rim 2-5-1 of trailing wheel 2-5 contacts with the edge of upper limb limit 1-4, bottom wing limit 1-5 respectively.
As shown in Figure 1, 2, for the ease of fixing upset motor reducer 7 and transmission shaft 4, also be connected with turnover bracket 9 on the girder 1, upset motor reducer 7 is fixed on the turnover bracket 9.
As shown in Figure 1, 2, 3, for make transmission shaft 4 good rigidlies, the distortion little, upset motor reducer 7 is by coupler 10 transmission shaft 4 that is in transmission connection, the coupling end of transmission shaft 4 is bearing in the bearing 8 on the turnover bracket 9, among the bearing 1-3 of the bearing seat 1-2 of the free and bearing of transmission shaft 4 on being fixed in girder 1.
As shown in Figure 1, 2, for the ease of lifting girder 1, be fixed with to hang on the girder 1 and join 3.
As shown in Figure 1, 2, 3, electric turnover machine working process of the present utility model is: overhead traveling crane hook joins 3 or directly girder 1 is sling with rope by hanging, be positioned at workpiece 12 tops, handle traction wheel running gear 2 by remote controller or switch again, make it along girder 1 left and right sides traveling, drive traction wheel 5 and hoist cable 6 sway, the spacing of two hoist cables 6 and workpiece 12 length between hanging is adapted, to keep the weight balancing at girder 1 two ends, girder 1 preferably is in horizontality; Hoist cable 6 is linked to each other with workpiece 12, and the overhead traveling crane action makes workpiece 12 reach suitable height; Then, handle upset motor reducer 7, make it operation by remote controller or switch, drive transmission shaft 4 and traction wheel 5 rotations, hoist cable 6 one sides of each traction wheel 5 both sides rise, and opposite side descends (as shown in Figure 2), thereby workpiece 12 is turned over turnback, again workpiece 12 is put down, take off hoist cable 6.
Claims (8)
1, a kind of electric turnover machine, has girder (1), upset motor reducer (7), transmission shaft (4), traction wheel (5), hoist cable (6) and traction wheel running gear (2) that the left and right sides is arranged, upset motor reducer (7) is captiveed joint with girder (1), upset motor reducer (7) drives and connects transmission shaft (4), and traction wheel (5) is in transmission connection with hoist cable (6), it is characterized in that:
A, traction wheel running gear (2) are installed on the girder (1) movably;
B, traction wheel running gear (2) comprise walking frame (2-1), running motor reductor (2-2) and drive wheel (2-3);
C, walking frame (2-1) are provided with the bearing seat (2-1-1) that is positioned at traction wheel (5) both sides;
On d, the bearing seat (2-1-1) bearing (2-4) is housed, is supported with sleeve (11) in the bearing (2-4), traction wheel (5) is fixed on the sleeve (11), sleeve (11) and circumferentially normal-running fit and axial sliding fit synchronously of transmission shaft (4).
2, electric turnover machine according to claim 1 is characterized in that: have flat gesture (4-1) on the transmission shaft (4), sleeve (11) endoporus has the face (11-1) that matches with flat gesture.
3, electric turnover machine according to claim 1 is characterized in that: transmission shaft has key on (4), and sleeve (11) has the chute that matches with key.
4, electric turnover machine according to claim 1 and 2, it is characterized in that: be fixed with tooth bar (1-1) on the girder (1), the drive wheel (2-3) that running motor reductor (2-2) on the traction wheel running gear (2) drives is a gear, tooth bar (1-1) engagement on gear and the girder (1).
5, electric turnover machine according to claim 1 and 2, it is characterized in that: upper and lower trailing wheel (2-5) also is housed on the walking frame (2-1), girder (1) has i shaped cross section, upper limb limit (1-4) downside of girder (1) and bottom wing limit (1-5) upside roll with upper and lower trailing wheel (2-5) respectively and cooperate, and the wheel rim (2-5-1) of trailing wheel (2-5) contacts with the edge of upper limb limit (1-4), bottom wing limit (1-5) respectively.
6, electric turnover machine according to claim 1 and 2 is characterized in that: also be connected with turnover bracket (9) on the girder (1), upset motor reducer (7) is fixed on the turnover bracket (9).
7, electric turnover machine according to claim 6, it is characterized in that: upset motor reducer (7) is by coupler (10) transmission shaft (4) that is in transmission connection, the coupling end of transmission shaft (4) is bearing in the bearing (8) on the turnover bracket (9), in the bearing (1-3) of the bearing seat (1-2) of the free and bearing of transmission shaft (4) on being fixed in girder (1).
8, electric turnover machine according to claim 1 and 2 is characterized in that: be fixed with on the girder (1) to hang and join (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620073170 CN2900452Y (en) | 2006-05-08 | 2006-05-08 | Electric turnover machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620073170 CN2900452Y (en) | 2006-05-08 | 2006-05-08 | Electric turnover machine |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2900452Y true CN2900452Y (en) | 2007-05-16 |
Family
ID=38084615
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200620073170 Expired - Fee Related CN2900452Y (en) | 2006-05-08 | 2006-05-08 | Electric turnover machine |
Country Status (1)
Country | Link |
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CN (1) | CN2900452Y (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101966654A (en) * | 2010-04-06 | 2011-02-09 | 淮安信息职业技术学院 | Work-piece rotating device |
CN101549833B (en) * | 2008-03-31 | 2011-04-20 | 中冶成工建设有限公司 | Method for turning over large member |
CN102530715A (en) * | 2012-02-12 | 2012-07-04 | 李付林 | Adjustable turning sling |
CN103601068A (en) * | 2013-11-20 | 2014-02-26 | 中铁十八局集团有限公司 | Duct piece automatic turning device |
CN105129385A (en) * | 2015-08-20 | 2015-12-09 | 江苏大学 | Overturn type hoisting equipment |
CN105347277A (en) * | 2015-11-23 | 2016-02-24 | 西安航天发动机厂 | Complete engine overturning device for large liquid-propellant rocket engine |
CN108423618A (en) * | 2018-04-27 | 2018-08-21 | 王伟光 | A kind of section of jurisdiction turning machine |
CN109704197A (en) * | 2019-01-12 | 2019-05-03 | 共享装备股份有限公司 | Reversal hanger |
-
2006
- 2006-05-08 CN CN 200620073170 patent/CN2900452Y/en not_active Expired - Fee Related
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101549833B (en) * | 2008-03-31 | 2011-04-20 | 中冶成工建设有限公司 | Method for turning over large member |
CN101966654A (en) * | 2010-04-06 | 2011-02-09 | 淮安信息职业技术学院 | Work-piece rotating device |
CN101966654B (en) * | 2010-04-06 | 2013-07-17 | 淮安信息职业技术学院 | Work-piece rotating device |
CN102530715A (en) * | 2012-02-12 | 2012-07-04 | 李付林 | Adjustable turning sling |
CN103601068A (en) * | 2013-11-20 | 2014-02-26 | 中铁十八局集团有限公司 | Duct piece automatic turning device |
CN105129385A (en) * | 2015-08-20 | 2015-12-09 | 江苏大学 | Overturn type hoisting equipment |
CN105347277A (en) * | 2015-11-23 | 2016-02-24 | 西安航天发动机厂 | Complete engine overturning device for large liquid-propellant rocket engine |
CN108423618A (en) * | 2018-04-27 | 2018-08-21 | 王伟光 | A kind of section of jurisdiction turning machine |
CN109704197A (en) * | 2019-01-12 | 2019-05-03 | 共享装备股份有限公司 | Reversal hanger |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070516 Termination date: 20100508 |