CN202845759U - Weight-measuring casting device - Google Patents
Weight-measuring casting device Download PDFInfo
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- CN202845759U CN202845759U CN 201220557821 CN201220557821U CN202845759U CN 202845759 U CN202845759 U CN 202845759U CN 201220557821 CN201220557821 CN 201220557821 CN 201220557821 U CN201220557821 U CN 201220557821U CN 202845759 U CN202845759 U CN 202845759U
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- nodularization bag
- clutch
- casting
- reversing frame
- nodularization
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Abstract
The utility model discloses a weight-measuring casting device used for an automatic sand mold casting system. The weight-measuring casting device comprises a base seat, a weight-measuring mechanism, a balling bag main seat support, a casting rotative bearing, a balling bag rotative support, a balling bag and a balling bag hanging support. The weight-measuring mechanism is arranged on the base seat. The balling bag main seat support is pressed on the weight-measuring mechanism. The casting rotative bearing is arranged on the balling bag main seat support and is matched with the balling bag rotative support in a rotation mode. The balling bag rotative support is provided with a locating shaft and a self-locking mechanism. The balling bag is arranged on the balling bag hanging support which is arranged on the balling bag rotative support. Under a normal condition, the balling bag hanging support is relatively located with the balling bag rotative support through the locating shaft. When casting begins, the balling bag and the balling bag hanging support rotate around a rotation matching position of the balling bag rotative support and the casting rotative bearing along with the balling bag rotative support, and the self-locking mechanism moves to lock the balling bag rotative support and the balling bag.
Description
Technical field
The utility model belongs to casting technology field, is specifically related to a kind of meter recasting device that is applied to automatic sand casting system.
Background technology
Casting is a kind of comparatively economic blank formation method, particularly for the part of complexity, more can demonstrate its economy.The scope of application of the size of mo(u)lded piece, shape, weight is very wide, and therefore, in machinery manufacturing industry, Foundry Production blank part is topmost mode, and it is one of basic link very important in all kinds of machineries and the equipment industry industrial chain.But foundry production can produce dust, pernicious gas, noise etc., has a strong impact on environment; In addition, foundry industry belongs to labor-intensive production, and labour intensity is large, production efficiency is low.
The method of casting has a lot, because present patent application relates generally to the sand casting technology, therefore, in the background technology of the relevant sand casting production of this narration.The production process of sand casting roughly is divided into following major part:
One, core is made in moulding
It is according to the casting technique requirement that core is made in moulding, and it is finished determining that formative method is technical.The economic effect of the precision of foundry goods and whole production processes depends primarily on this end production process.Make the core process for moulding, basically all realized at present mechanization or automation.Sand mold moulding core-making installation commonly used has high, medium and low moulding machine, sand throwing machine, box-less shoot squeeze molding machine of case, core shooter etc.
Two, matched moulds
After making core and finishing, it next is matched moulds.This part is mainly added manually by machinery finishes.For some large-scale foundry goods, the labour intensity of this process is large, production efficiency is low.
Three, cast
Cast is smelt the liquid metal with certain chemical composition with Metal Melting with exactlying, is injected in the casting mold that first two steps finish the process of acquisition part blank after cooling under Action of Gravity Field.Casting process has determined the quality of the part blank that waters, and affects the quality of final products.For this technical process, also there are at present some scientific research institutions, universities and colleges etc. to work out Auto-pouring System, experiment type.But in actual applications, this type of running gate system that occurs at present, or manually being cast for the master, it is made analysis-by-synthesis, accurately judges information such as the various physical quantitys of system such as temperature, color, position, flow, speed, pressure by experienced operator, to obtain best cast effect.When with regard to this point, also do not have to replace artificial high-tech automatic pouring machine at present and come out.
Four, divide the mould knockout
Minute mould sand that falls is the technique that operating condition is arduouser, substantially all is at present artificial or adopts mechanical assistance half artificial mode to finish.
Comprehensive present casting production process, can find: in certain link of Foundry Production, there has been automated mechanical equipment to finish certain technical process in the casting process, to enhance productivity, and reduction labour intensity, but the turnover between the links of Foundry Production overall process is connected, or realizes by artificial or half artificial mode.
In sum, the residing state of casting production process is at present: whole foundry production is not realized Based Intelligent Control, realizes completely automated production, and its production efficiency is still low, and labour intensity is very large; Foundry Production still belongs to the labor-intensive production of low technical.
The utility model relates to a kind of meter recasting device that is applied to automatic sand casting system.
Summary of the invention
The utility model discloses a kind of meter recasting device that is applied to automatic sand casting system.
The utility model is taked following technical scheme: meter recasting device, comprise base, meter heavy-duty machine structure, nodularization bag main seat frame, casting revolution support, nodularization bag reversing frame, nodularization bag, nodularization bag suspension bracket, described meter heavy-duty machine structure is installed on the base, nodularization bag main seat frame is pressed on the described meter heavy-duty machine structure, described casting revolution is installed on the nodularization bag main seat frame to be supported, the casting revolution is supported with described nodularization bag reversing frame and is rotatably assorted, and nodularization bag reversing frame is provided with locating shaft and self-locking mechanism; Described nodularization bag is installed on nodularization bag suspension bracket, nodularization bag suspension bracket is loaded on nodularization bag reversing frame, under the normality, nodularization bag suspension bracket by described locating shaft with described nodularization bag reversing frame relative positioning, when beginning to cast, nodularization bag and nodularization bag suspension bracket rotate around the be rotatably assorted place of revolution support with nodularization bag reversing frame that cast with described nodularization bag reversing frame, and described self-locking mechanism moves and described nodularization bag reversing frame and nodularization bag suspension bracket are locked.
Described meter recasting device is installed several legs under the base.
Described meter recasting device, slide rail is laid in the below of base, and base sliding is matched with on the described slide rail.
Described meter recasting device, floor installation one movable motor, the output shaft of movable motor sets firmly gear; Length direction along slide rail fixedly mounts a tooth bar, tooth bar and the engagement of described gear.
Described meter recasting device, meter heavy-duty machine structure is Weight-measuring sensor and cooling device thereof, and Weight-measuring sensor and cooling device thereof comprise box body, and box body is equipped with Weight-measuring sensor; Form water stream channel in the box body, water stream channel is in communication with the outside by water pipe head.
Described meter recasting device, floor installation one hopper base is installed a casting hopper on the hopper base, and the casting hopper is also downward-sloping outwardly; The nodularization bag has a discharging opening, and discharging opening supports a side towards described casting revolution, and the discharging opening below is over against described casting hopper.
Described meter recasting device, the both sides of nodularization bag reversing frame are respectively equipped with two described locating shafts; Corresponding, two side lower parts of described nodularization bag suspension bracket respectively are provided with two chucking lugs, and chucking lug forms locating hole, and each locating hole embeds accordingly the locating shaft of described nodularization bag reversing frame and locates.
Described meter recasting device, chucking lug forms the hook groove towards a side of homonymy chucking lug; Corresponding, the both sides of nodularization bag reversing frame two latch hooks that are rotatably assorted respectively, the upper end of latch hook is the hook-shaped of evagination, has drawn self-locking spring between the lower end of homonymy two latch hooks; Under the normality, the lower end of latch hook contacts and makes the hook groove that breaks away from chucking lug on it in nodularization bag main seat frame, and under this state, self-locking spring is in extended state; When beginning to cast, nodularization bag suspension bracket is with in the nodularization bag reversing frame rotation process, the lower end of latch hook breaks away from described nodularization bag main seat frame, and under the effect of self-locking spring restoring force, the lower end of pulling homonymy two latch hooks, latch hook is rotated, until the upper end of latch hook has snapped in the hook groove of described chucking lug, and with nodularization bag suspension bracket and the locking of nodularization bag reversing frame.
Described meter recasting device is equipped with support on the nodularization bag main seat frame, and pulley is installed on the support; Described nodularization bag main seat frame also is equipped with rolling wheel support, rotating shaft is installed on the rolling wheel support, rotating shaft is driven and is rotated by external force, rotating shaft is provided with roller, and roller twines and stretches out cable wire, after cable wire lays out roller, extend upward, walk around the pulley on the described support, again to downward-extension, and nodularization bag reversing frame is fixed in away from the bottom of casting reversing frame one side in this termination of cable wire.
Described meter recasting device, rotating shaft and a reductor interlock, described reductor is driven by servomotor or emergent handwheel; Under the motoring condition, servomotor drives rotating shaft by reductor and rotates; If an arrangement of clutch under off-position, by handling arrangement of clutch, makes emergent handwheel and reductor interlock, and drives the rotating shaft rotation by reductor.
Described meter recasting device, arrangement of clutch comprises casing, the casing final drive shaft that stretches through and be rotatably assorted, one end of final drive shaft and reductor interlock, final drive shaft be rotatably assorted synchronous sprocket and the first bevel gear, the engagement of the first bevel gear and the second bevel gear, the affixed proficiency arbor in the middle part of the second bevel gear, Handle axis is stretched out outside the casing and is affixed with emergent handwheel; The synchronous sprocket of driven by servomotor is rotated; Cooperate by key between the synchronous final drive shaft overcoat slip-clutch between sprocket and the first bevel gear, slip-clutch and final drive shaft, slip-clutch is two-way rectangle tooth shape; Corresponding, the corresponding side of sprocket, the first bevel gear all is provided with fixed clutch synchronously, and fixed clutch forms a plurality of rectangular-shaped teeth along circumferential, thereby can engage with the corresponding side of slip-clutch; The outer wall of slip-clutch forms cannelure one; Switch handle and comprise that means, link arm, trip(ping) lever an end vertical be connected of the inner of means with link arm, the other end of link arm vertically connects the outer end of trip(ping) lever, trip(ping) lever stretches within the casing, and is rotatably assorted with casing; Trip(ping) lever is fixedly connected with clutch yoke, clutch yoke is the clutch yoke pin fixedly, the clutch yoke pin is inserted the cannelure of slip-clutch, and radially mobile cooperates between the two, thereby but the clutch yoke pin can contact the sidewall of the cannelure of slip-clutch vertically drives it and slide vertically.
Described meter recasting device, fixed installation one nodularization bag position-limited rack on the nodularization bag main seat frame of nodularization bag reversing frame one side, when the nodularization bag suspension bracket that the nodularization bag is housed laterally moves into nodularization bag reversing frame, by described nodularization bag position-limited rack with its cross spacing, make nodularization bag suspension bracket stop translation, and to transfer to nodularization bag reversing frame relative positioning.
Adopt the automatic sand casting system of the utility model meter recasting device, have the production efficiency height, advantages such as action required workman is few, labour intensity is low, environmental protection.
Description of drawings
Fig. 1 is the three-dimensional structure diagram of embodiment 1.
Fig. 2 is the STRUCTURE DECOMPOSITION figure of embodiment 1.
Fig. 3 is the embodiment 1(full bag state of not casting) front view.
Fig. 4 is the A-A cutaway view of Fig. 3.
Fig. 5 is the cutaway view of empty bag state of having cast.
Fig. 6 is the embodiment 1(full bag state of not casting) top view.
Fig. 7 is the embodiment 1(full bag state of not casting) side view.
Fig. 8 is the embodiment 1(full bag state of not casting) rearview.
Fig. 9 is the front view of Weight-measuring sensor and cooling device thereof.
Figure 10 is the left view of Weight-measuring sensor and cooling device thereof.
Figure 11 is the top view of Weight-measuring sensor and cooling device thereof.
Figure 12 is the three-dimensional structure diagram of motor, emergent handwheel and emergent arrangement of clutch assembling.
Figure 13 is the front view of motor, emergent handwheel and emergent arrangement of clutch assembling.
Figure 14 is the B-B cutaway view of Figure 13.
Figure 15 is the side view of motor, emergent handwheel and emergent arrangement of clutch assembling.
Figure 16 is the C-C cutaway view of Figure 15.
Figure 17 is the front view of arrangement of clutch (part).
Figure 18 is the top view of arrangement of clutch (part).
Figure 19 is the stereogram one of arrangement of clutch (part).
Figure 20 is the stereogram two of arrangement of clutch (part).
Figure 21 is the front view of nodularization bag reversing frame.
Figure 22 is the side view of nodularization bag reversing frame.
Figure 23 is the top view of nodularization bag reversing frame (band nodularization bag state).
Figure 24 is the location diagram of the nodularization bag reversing frame under the lifting state (band nodularization bag state) and nodularization bag main seat frame not.
Figure 25 is the location diagram of nodularization bag reversing frame (band nodularization bag state) and nodularization bag main seat frame in the lifting process.
Figure 26 is the three-dimensional structure diagram of embodiment 2.
Figure 27 is the STRUCTURE DECOMPOSITION figure of embodiment 2.
Figure 28 is the front view of embodiment 2.
Figure 29 is the side view of embodiment 2.
Figure 30 is the top view of embodiment 2.
Figure 31 is the side view of the empty bag state of embodiment 2 casting.
The specific embodiment
Below in conjunction with accompanying drawing the utility model embodiment is elaborated.
Embodiment 1: referring to Fig. 1-2 5, present embodiment meter recasting device comprises base 1, leg 2, Weight-measuring sensor and cooling device 3 thereof, nodularization bag main seat frame 4, hopper base 5, casting hopper 6, shell 7, the casting revolution supports 8, rotating shaft 9, support 10, pulley 11, rolling wheel support 12, roller 13, cable wire 14, nodularization bag reversing frame 15, nodularization bag position-limited rack 16, nodularization bag 17, emergent handwheel 18, emergent arrangement of clutch 19, reductor 20, spring 21, roller outer cover 22, nodularization bag suspension bracket 23, roller wheel shaft 24, motor 25 etc.
Base 1 rectangular frame shape, it is welded by the steel bar that four cross sections are I shape, wherein a steel bar lateral surface is bolted to connection a rectangular-shaped hopper base 5, hopper base 5 extends upward, its top is fixedly connected with adjustable casting hopper 6, it can be adjusted by trace, and accurately to aim at the actual casting position of sandbox (being the swage sand mo(u)ld), casting hopper 6 is also downward-sloping outwardly.
Each fixing respectively connects a leg 2 four jiaos of bottoms of base 1, and four jiaos of tops of base 1 respectively are fixedly connected with on a Weight-measuring sensor and cooling device 3, four Weight-measuring sensors and the cooling device 3 thereof and are fixedly connected with nodularization bag main seat frame 4.Nodularization bag main seat frame 4 is rectangular frame shape structure also, and suitable with the shape of base 1, and the bottom that its bottom is four jiaos is pressed on respectively on four Weight-measuring sensors and the cooling device 3 thereof.Referring to Fig. 9-11, Weight-measuring sensor and cooling device 3 thereof comprise box body 3-1, box body 3-1 is Fang Tizhuan, inwall forms the water stream channel 3-1-1 that four roads communicate around its edge, two offsides of box body 3-1 stretch into respectively a water pipe head 3-2, water pipe head 3-2 is communicated with water stream channel 3-1-1, and water stream channel 3-1-1 is communicated with extraneous water source by water pipe head 3-2.Box body 3-1 inside is equipped with Weight-measuring sensor.Lid 3-3 is stamped on the top of box body 3-1, and lid 3-3 has perforation 3-3-1, and touch mutually with the bottom of top nodularization bag main seat frame 4 after passing this perforation the Weight-measuring sensor upper end.The middle part of lid 3-3 also links to each other with nodularization bag main seat frame 4 by bolt 3-4.Weight-measuring sensor is accurately measured in real time to the molten steel in the nodularization bag, again, extraneous water source passes within the box body and by another water pipe head by a water pipe head discharges outside it, by the temperature of circulation like this with cooling box body inside, makes Weight-measuring sensor avoid the damage of hot environment.Fix a shell 7 around between base 1 and the nodularization bag main seat frame 4, shell 7 surrounds four Weight-measuring sensors and cooling device 3 thereof in the inner.
Be fixedly connected with two casting rotary supports 8 that are symmetrical laying on the nodularization bag main seat frame 4 by casting hopper 6 one sides, the upper end of two stands 8 respectively is provided with the rotating shaft 9 towards offside.The opposite side of nodularization bag main seat frame 4 fixedly mounts 12 of a pair of rolling wheel support 12, two rolling wheel supports rotating shaft 24 is installed, and rotating shaft 24 is provided with roller 13, and roller 13 windings are also stretched out cable wire 14.One end of rotating shaft 24 and reductor 20 interlocks, and reductor 20 is driven by servomotor 25 or emergent handwheel 18, referring to Figure 12-16, the package assembly of motor, emergent handwheel and emergent arrangement of clutch is as follows: emergent arrangement of clutch 9 comprises casing 9-1, and this casing is installed on the nodularization back stall frame 4.The casing 9-1 final drive shaft 9-2 that stretches through, the two ends of final drive shaft 9-2 are rotatably assorted by the two opposite side walls with square base bearing 9-3,9-4 and casing 9-1 respectively, wherein, one section of final drive shaft 9-2 is stretched out outside the casing 9-1, and this section and reductor 20 join and interlock.Be in final drive shaft 9-2 within the casing 9-1 by the bearing 9-5 synchronous sprocket 9-6 that is rotatably assorted.Be in final drive shaft 9-2 within the casing 9-1 also by the bearing 9-7 bevel gear 9-8 that is rotatably assorted, this bevel gear 9-8 and another bevel gear 9-9 engagement, the middle part of bevel gear 9-9 affixed proficiency arbor 9-10, this Handle axis 9-10 stretches out outside the casing 9-1 and is affixed with the middle part of emergent handwheel 18, be connected with thread head bulging handle 26 on the emergent handwheel 18, hold and rotate this handle 26, driving emergent handwheel 18 rotates, Handle axis 9-10 and bevel gear 9-9 are rotated synchronously, and then drive bevel gear 9-8 rotation.
The below of casing 9-1 is equipped with servomotor installing rack 27, and servomotor 25 is installed on this installing rack 27, the affixed synchronous sprocket 28 of motor output shaft, and this synchronous sprocket 28 is by synchronous chain 29 and synchronous sprocket 9-6 interlock.
Final drive shaft 9-2 between sprocket 9-6 and the bevel gear 9-8 is arranged with slip-clutch 9-11 outward synchronously, cooperate by key between slip-clutch 9-11 and the final drive shaft 9-2, slip-clutch 9-11 can along the endwisely slipping of final drive shaft 9-2, rotate but final drive shaft 9-2 can drive slip-clutch 9-11.Slip-clutch 9-11 is that two-way rectangle tooth shape is that each edge of its both ends of the surface circumferentially forms a plurality of rectangular-shaped teeth, leaves spacing between the phase adjacent teeth.Corresponding, this side of sprocket 9-6 is equipped with fixed clutch 9-12 synchronously, this clutch (towards slip-clutch 9-11 one side) leaves spacing along circumferentially forming a plurality of rectangular-shaped teeth between the phase adjacent teeth, thereby engages with this side concavo-convex matching of energy of slip-clutch 9-11.This side of bevel gear 9-8 is equipped with fixed clutch 9-13, and this clutch (towards slip-clutch 9-11 one side) leaves spacing along circumferentially forming a plurality of rectangular-shaped teeth between the phase adjacent teeth, thereby engages with this side concavo-convex matching of energy of slip-clutch 9-11.
The middle part outer wall of slip-clutch 9-11 forms cannelure 9-11-1 one.Manually automatic switchover handle 9-17 comprises three sections namely means 9-17-1, link arm 9-17-2, trip(ping) lever 9-17-3, an end vertical be connected of the inner of means 9-17-1 with link arm 9-17-2, the other end of link arm 9-17-2 vertically connects the outer end of trip(ping) lever 9-17-3, and the outer end of means 9-17-1, link arm 9-17-2 and trip(ping) lever 9-17-3 all is in outside the casing 9-1.Trip(ping) lever 9-17-3 stretches within the casing 9-1, and its inner two ends are rotatably assorted by the two opposite sides inwall with diamond-type base bearing 9-14 and casing 9-1 respectively.Trip(ping) lever 9-17-3 is fixedly connected with clutch yoke 9-16, clutch yoke 9-16 forms semicircle inner ring, this semicircle inner ring is in outside the part of slip-clutch 9-11, and each fixes a clutch yoke pin 9-15 two ends of this semicircle inner ring, clutch yoke pin 9-15 inserts the cannelure 9-11-1 of slip-clutch, radially mobile cooperates between the two, thereby but clutch yoke pin 9-15 can contact the sidewall of the cannelure 9-11-1 of slip-clutch vertically drives it and slide vertically.Under the state of casting machine normal (electronic) work, slip-clutch combines with clutch on the synchronous sprocket.And when outage or other cases of emergency occur, stepper motor quits work, the lifting roller shaft is by the worm-gear speed reducer self-locking limit, this moment, upwards (the A arrow of Figure 17) pulled the handle portion of manual automatic switchover handle, drive trip(ping) lever and rotate (the B arrow of Figure 17), and then make fork, the fork pin swings around the trip(ping) lever central shaft, the fork pin contacts the sidewall of slip-clutch cannelure, thereby promote slip-clutch along (the C arrow of Figure 17) movement to the right of flat key on the final drive shaft, so that the slip-clutch right side combines with bevel gear left side clutch on the final drive shaft, throw-out-of clutch on while slip-clutch left side and the synchronous sprocket, rotate again emergent handwheel this moment, will be by the bevel-gear rotating on the drive of the bevel gear on the hand wheel shaft transmission main shaft, final drive shaft drives the reductor power shaft and rotates, thereby reaches the purpose of lifting or decline nodularization bag.
Under the motoring condition, motor via reducer 20 drives rotating shaft 24 and rotates.And under off-position, by handling arrangement of clutch, make emergent handwheel 18 and reductor 20 interlocks, and rotate by reductor 20 drive rotating shafts 24.Reductor belongs to prior art, no longer describes in detail.
The outside cover cap one roller outer cover 22 of roller 13 and rolling wheel support 12, outer cover 22 is fixed on the nodularization bag main seat frame 4.
Referring to Figure 21-25, nodularization bag reversing frame 15 has two vertical montant 15-1 that lay, be fixedly connected with the strut 15-2 of horizontal laying between the middle and upper part of two montants, be fixedly connected with the connecting rod 15-3 of horizontal laying between the lower end of two montants, two connecting rods respectively are fixedly connected with a cross bar 15-4 who laterally lays, cross bar 15-4 is vertical with montant 15-1, connecting rod 15-3, and cross bar 15-4 way roller one side is extended.The other end of cross bar 15-4 respectively is fixedly connected with a downward-sloping brace 15-5, is fixedly connected with strut 15-6 between the middle and upper part of two braces, is fixedly connected with lower beam 15-7 between the lower end of two braces.
The cross bar 15-4 of both sides is symmetrical and lays, and the two ends of cross bar respectively are fixedly installed a locating shaft 15-8 towards offside.The inboard two ends of the cross bar latch hook 15-9 that respectively is rotatably assorted, the upper end of latch hook 15-9 is the structure of raised type towards a side of corresponding locating shaft, has drawn self-locking spring 21 between the lower end of homonymy two latch hook 15-9.
The montant 15-1 upper end of nodularization bag reversing frame 15 is rotatably assorted and supports the rotating shaft 9 of 8 upper ends in corresponding casting revolution.
Four jiaos of belows of suspension bracket rectangle underframe 23-4 respectively are fixed with a chucking lug 23-5, form locating hole 23-6 on the chucking lug, and the locating hole of heteropleural two chucking lugs is on the same straight line, after the suspension bracket 23 that the nodularization bag is housed hangs in nodularization bag reversing frame 15, the locating hole 23-6 of its underpart respectively corresponding embedding reversing frame 15 locating shaft 15-8 and locate.The madial wall of chucking lug 23-5 (towards the chucking lug of homonymy) forms a hook groove 23-7, this hook groove is corresponding with aforesaid latch hook 15-9, be the hook groove 23-7 that the hook-shaped head (under the effect of spring 21) of latch hook 15-9 upper end can snap in chucking lug, thereby in casting cycle, nodularization bag and nodularization bag suspension bracket can not break away from during with the rotation of nodularization bag reversing frame 15.And under lifting state not, the lower end of two latch hook 15-9 contacts the hook groove 23-7 that makes hook-shaped disengaging chucking lug on it in nodularization bag main seat frame 4, and under this state, spring 21 is in extended state.The discharging opening below of nodularization bag 17 is over against casting hopper 6.
Be fixedly installed support 10 on the nodularization bag main seat frame 4 that rolling wheel support 12 and nodularization bag reversing frame are 15, the cross bar of support 10 upper ends is provided with pulley 11, and pulley 11 is used for walking around cable wire 14.Cable wire 14 extends upward after laying out roller 13, walks around the pulley 11 of top, and again to downward-extension, the lower beam 15-7 of nodularization bag reversing frame 15 is fixed in this termination.
Fixed installation one nodularization bag position-limited rack 16 on the nodularization bag main seat frame 4 of nodularization bag reversing frame 15 1 sides, this position-limited rack are in the wherein casting of a side and turn round between the support 10 of support 8 and homonymy.When the nodularization bag suspension bracket that the nodularization bag is housed laterally moves into nodularization bag reversing frame 15, with its cross spacing, make it stop translation by this nodularization bag position-limited rack 16, and to transfer to nodularization bag reversing frame 15 relative positionings.
After nodularization bag 17 loads molten steel, by crane nodularization bag suspension bracket 23 laterally being moved into nodularization bag reversing frame 15(namely moves into from the offside that nodularization bag position-limited rack 16 is installed), when nodularization bag suspension bracket 23 touched position-limited rack 16, transverse shifting put in place, and crane stops transverse shifting; Then put down gradually nodularization bag suspension bracket 23, until the locating hole 23-6 that the nodularization bag goes back to suspension bracket 23 bottoms respectively corresponding embedding reversing frame 15 locating shaft 15-8 and locate.At this moment, the hook-shaped head of latch hook 15-9 upper end does not snap in the hook groove 23-7 of chucking lug.In the hoisting process of this nodularization bag, its highly lower (bottom of nodularization bag a little higher than nodularization bag main seat frame), therefore, safe.
After 17 liftings of nodularization bag put in place, motor rotation, begin to cast the first mould (certainly, this moment, first sandbox was that the swage sand mo(u)ld is in place), motor makes roller 13 begin to reel cable wire 14 and upwards spur the other end of cable wire, and then drive casting reversing frame 15, nodularization bag 17 and suspension bracket 23 and turn an angle around the rotating shaft 9 that the upper end is supported in the casting revolution together, make molten steel flow to casting hopper 6 by the discharging opening of nodularization bag 17, in the swage sand mo(u)ld that reinjects.In this casting cycle, pour point is constant all the time, thereby the position that need not to adjust sandbox adapts to the variation of pour point, and not only casting cycle is more accurate for it, and efficient is higher.
In above action, because latch hook also rotates with reversing frame, its lower end breaks away from nodularization bag main seat frame gradually, again in conjunction with the restoring force of spring 21, spur the lower end of two latch hook 15-9, latch hook 15-9 is rotated along the axle of himself, until the hook-shaped head of latch hook 15-9 upper end has snapped in the hook groove 23-7 of chucking lug, thereby with nodularization bag suspension bracket 23 and nodularization bag reversing frame 15 relative positionings, nodularization bag and suspension bracket thereof can not separated with nodularization bag reversing frame in casting cycle, until the whole casting of molten steel are complete, nodularization bag and suspension bracket thereof are replied initial level, and the self-locking mechanism release is that latch hook 15-9 returns back to its lower end and contacts the hook groove 23-7 that makes hook-shaped disengaging chucking lug on it in nodularization bag main seat frame 4.
When casting the first mould, weight sensor is according to the weight of institute's cast parts, and judging whether casts finishes, and sends signal, and the instruction motor stalling also turns round certain angle, waits for next swage sand mo(u)ld, carries out the casting of next mould.Repeat according to this.Present embodiment is designed to ten moulds, behind casting the tenth mould, motor reversal returns back to level (state when not casting) with nodularization bag and suspension bracket thereof and nodularization bag reversing frame, this moment the latch hook auto-unlocking, crane hangs this meter recasting device with nodularization bag and the suspension bracket thereof of sky.The weight of molten steel in the nodularization bag can be calculated exactly by gravity sensor, thereby the amount of a swage sand mo(u)ld of its every casting can be accurately controlled.
When preparing casting behind the nodularization packing year molten steel, if having a power failure suddenly, then whole barrel of molten steel will be scrapped, and loss is serious.Present embodiment solves this problem by emergent arrangement of clutch, when above-mentioned situation occurring, by handling emergent arrangement of clutch 19, roller wheel shaft 24 is broken away from by motor-driven, then driven by handwheel 18, drive the rotation of roller wheel shaft 24 by shaking handwheel 18, thereby finish casting cycle.
Embodiment 2:
The difference of present embodiment and embodiment 1 is: the meter recasting device of present embodiment is the structure of slide rail type, be in its casting cycle, sandbox is that the swage sand mo(u)ld can be motionless, and adjusts position relationship between itself and the sandbox by the slip of meter recasting device.
Referring to Figure 26-31, present embodiment is without the leg among the embodiment 1, and fixed installation one motor mounting plate 40 under the steel bar of base 1 fixedly mounts a movable motor 41 on this installing plate 40, and the output shaft of movable motor 41 is fixedly installed gear 42.
Two slide rails 43 are laid in the below of base 1, article two, (along its length) vertically is fixedly connected with many spill steel bars 44 between slide rail 43 bottoms, wherein the medial surface of a slide rail 43 fixedly mounts a tooth bar 45 along its length direction, this tooth bar 45 and aforesaid gear 42 engagements.Two pair rollers 46 are slidingly matched on two slide rails 43, connect by connecting shaft 47 between every pair roller 46, movingly two supports 48 of two bearing rotaries are passed through in the end of connecting shaft 47, support 48 is fixedly connected with the outer ring of bearing, be in the both sides of roller 46 with two supports 48 of end, the top of support 48 is fixedly connected on the bottom of base 1, by eight supports 48 base 1 is supported.
Present embodiment also is provided with a switch board 49, and to control the slip of whole recasting device, it adopts prior art to realize.
Before preparing casting, should adjust Cast parameters according to factors such as the containing of the quantity of the size of cast parts, sandbox, molten steel are long-pending.
In the present embodiment, the sandbox stationary arrangement, movable motor work, meter recasting device is stopped an end of sandbox row, nodularization bag (steel ladle) winches to pouring device side (the customizable conversion in the left and right sides) by overhead traveling crane, and the room of namely casting between revolution support and the support via two stands laterally enters in the pouring device, touches the side with the nodularization bag position-limited rack of nodularization bag one side and is limited, decline nodularization bag is to the locating shaft of reversing frame and locate, and overhead traveling crane leaves.At this moment, LOAD CELLS resets and confirms the weight of molten iron of this nodularization bag.
Rise and to water first case control and send instruction, the running of casting servomotor, holding rotating shaft by drive nodularizations such as reductor, roller, steel wire rope, pulley, reversing frames rotates, self-locking device namely snaps in the hook-shaped head of latch hook upper end by the elastic force of spring the hook groove of chucking lug on the while reversing frame, and nodularization water bag and suspension bracket thereof are locked on the reversing frame, the nodularization bag continues revolution, until weighing device sends signal, servomotor stops and slightly reversing, and first case casting finishes.
Movable motor work, pouring device is moved to next sandbox top, carry out the casting of the second sandbox, its process so repeatedly, is finished until last sandbox is cast with the first sandbox, pouring device is back to initial position, the casting motor reverses return, and the self-locking mechanism on the reversing frame discharges the nodularization bag, and overhead traveling crane hangs empty nodularization bag.
But other content reference example 1 of present embodiment.
But those of ordinary skills will be appreciated that; drawings and Examples should not regarded the restriction to the utility model protection domain as, and any basic enterprising line translation in technical solutions of the utility model, modification, expansion all fall into protection domain of the present utility model.
Claims (12)
1. count the recasting device, it is characterized in that comprising base, meter heavy-duty machine structure, nodularization bag main seat frame, casting revolution support, nodularization bag reversing frame, nodularization bag, nodularization bag suspension bracket, described meter heavy-duty machine structure is installed on the base, nodularization bag main seat frame is pressed on the described meter heavy-duty machine structure, described casting revolution is installed on the nodularization bag main seat frame to be supported, the casting revolution is supported with described nodularization bag reversing frame and is rotatably assorted, and nodularization bag reversing frame is provided with locating shaft and self-locking mechanism; Described nodularization bag is installed on nodularization bag suspension bracket, nodularization bag suspension bracket is loaded on nodularization bag reversing frame, under the normality, nodularization bag suspension bracket by described locating shaft with described nodularization bag reversing frame relative positioning, when beginning to cast, nodularization bag and nodularization bag suspension bracket rotate around the be rotatably assorted place of revolution support with nodularization bag reversing frame that cast with described nodularization bag reversing frame, and described self-locking mechanism moves and described nodularization bag reversing frame and nodularization bag suspension bracket are locked.
2. meter recasting device as claimed in claim 1 is characterized in that: several legs are installed under the described base.
3. meter recasting device as claimed in claim 1 is characterized in that: slide rail is laid in the below of described base, and described base sliding is matched with on the described slide rail.
4. meter recasting device as claimed in claim 3 is characterized in that: described floor installation one movable motor, and the output shaft of movable motor sets firmly gear; Length direction along slide rail fixedly mounts a tooth bar, tooth bar and the engagement of described gear.
5. such as each described meter recasting device of claim 1-4, it is characterized in that: described meter heavy-duty machine structure is Weight-measuring sensor and cooling device thereof, and Weight-measuring sensor and cooling device thereof comprise box body, and box body is equipped with Weight-measuring sensor; Form water stream channel in the box body, water stream channel is in communication with the outside by water pipe head.
6. such as each described meter recasting device of claim 1-4, it is characterized in that: described floor installation one hopper base, a casting hopper is installed on the hopper base, the casting hopper is also downward-sloping outwardly; Described nodularization bag has a discharging opening, and discharging opening supports a side towards described casting revolution, and the discharging opening below is over against described casting hopper.
7. such as each described meter recasting device of claim 1-4, it is characterized in that: the both sides of described nodularization bag reversing frame are respectively equipped with two described locating shafts; Corresponding, two side lower parts of described nodularization bag suspension bracket respectively are provided with two chucking lugs, and chucking lug forms locating hole, and each locating hole embeds accordingly the locating shaft of described nodularization bag reversing frame and locates.
8. meter recasting device as claimed in claim 7 is characterized in that: described chucking lug forms the hook groove towards a side of homonymy chucking lug; Corresponding, the both sides of described nodularization bag reversing frame two latch hooks that are rotatably assorted respectively, the upper end of latch hook is the hook-shaped of evagination, has drawn self-locking spring between the lower end of homonymy two latch hooks; Under the normality, the lower end of latch hook contacts and makes the hook groove that breaks away from chucking lug on it in nodularization bag main seat frame, and under this state, self-locking spring is in extended state; When beginning to cast, nodularization bag suspension bracket is with in the described nodularization bag reversing frame rotation process, the lower end of latch hook breaks away from described nodularization bag main seat frame, and under the effect of self-locking spring restoring force, the lower end of pulling homonymy two latch hooks, latch hook is rotated, until the upper end of latch hook has snapped in the hook groove of described chucking lug, and with nodularization bag suspension bracket and the locking of nodularization bag reversing frame.
9. such as each described meter recasting device of claim 1-4, it is characterized in that: on the described nodularization bag main seat frame support is installed, pulley is installed on the support; Described nodularization bag main seat frame also is equipped with rolling wheel support, rotating shaft is installed on the rolling wheel support, rotating shaft is driven and is rotated by external force, rotating shaft is provided with roller, and roller twines and stretches out cable wire, after cable wire lays out roller, extend upward, walk around the pulley on the described support, again to downward-extension, and nodularization bag reversing frame is fixed in away from the bottom of casting reversing frame one side in this termination of cable wire.
10. meter recasting device as claimed in claim 9 is characterized in that: described rotating shaft and a reductor interlock, and described reductor is driven by servomotor or emergent handwheel; Under the motoring condition, servomotor drives rotating shaft by reductor and rotates; If an arrangement of clutch under off-position, by handling arrangement of clutch, makes emergent handwheel and reductor interlock, and drives the rotating shaft rotation by reductor.
11. meter recasting device as claimed in claim 10, it is characterized in that: described arrangement of clutch comprises casing, the casing final drive shaft that stretches through and be rotatably assorted, one end of final drive shaft and reductor interlock, final drive shaft be rotatably assorted synchronous sprocket and the first bevel gear, the engagement of the first bevel gear and the second bevel gear, the affixed proficiency arbor in the middle part of the second bevel gear, Handle axis is stretched out outside the casing and is affixed with emergent handwheel; The synchronous sprocket of driven by servomotor is rotated;
Cooperate by key between the synchronous final drive shaft overcoat slip-clutch between sprocket and the first bevel gear, slip-clutch and final drive shaft, slip-clutch is two-way rectangle tooth shape; Corresponding, the corresponding side of sprocket, the first bevel gear all is provided with fixed clutch synchronously, and fixed clutch forms a plurality of rectangular-shaped teeth along circumferential, thereby can engage with the corresponding side of slip-clutch; The outer wall of slip-clutch forms cannelure one; Switch handle and comprise that means, link arm, trip(ping) lever an end vertical be connected of the inner of means with link arm, the other end of link arm vertically connects the outer end of trip(ping) lever, trip(ping) lever stretches within the casing, and is rotatably assorted with casing; Trip(ping) lever is fixedly connected with clutch yoke, clutch yoke is the clutch yoke pin fixedly, the clutch yoke pin is inserted the cannelure of slip-clutch, and radially mobile cooperates between the two, thereby but the clutch yoke pin can contact the sidewall of the cannelure of slip-clutch vertically drives it and slide vertically.
12. such as each described meter recasting device of claim 1-4, it is characterized in that: fixed installation one nodularization bag position-limited rack on the nodularization bag main seat frame of described nodularization bag reversing frame one side, when the nodularization bag suspension bracket that the nodularization bag is housed laterally moves into nodularization bag reversing frame, by described nodularization bag position-limited rack with its cross spacing, make nodularization bag suspension bracket stop translation, and to transfer to nodularization bag reversing frame relative positioning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220557821 CN202845759U (en) | 2012-10-26 | 2012-10-26 | Weight-measuring casting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220557821 CN202845759U (en) | 2012-10-26 | 2012-10-26 | Weight-measuring casting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202845759U true CN202845759U (en) | 2013-04-03 |
Family
ID=47976995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220557821 Withdrawn - After Issue CN202845759U (en) | 2012-10-26 | 2012-10-26 | Weight-measuring casting device |
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| Country | Link |
|---|---|
| CN (1) | CN202845759U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102950274A (en) * | 2012-10-26 | 2013-03-06 | 杭州沪宁电梯配件有限公司 | Weighing and pouring device |
| CN116020981A (en) * | 2023-02-15 | 2023-04-28 | 太原市三高能源发展有限公司 | Casting equipment is used in auto-parts production |
-
2012
- 2012-10-26 CN CN 201220557821 patent/CN202845759U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102950274A (en) * | 2012-10-26 | 2013-03-06 | 杭州沪宁电梯配件有限公司 | Weighing and pouring device |
| CN116020981A (en) * | 2023-02-15 | 2023-04-28 | 太原市三高能源发展有限公司 | Casting equipment is used in auto-parts production |
| CN116020981B (en) * | 2023-02-15 | 2023-06-09 | 太原市三高能源发展有限公司 | Casting equipment is used in auto-parts production |
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