CN112024851B - Water pump impeller casting molding shakeout processing system - Google Patents
Water pump impeller casting molding shakeout processing system Download PDFInfo
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- CN112024851B CN112024851B CN202010922077.XA CN202010922077A CN112024851B CN 112024851 B CN112024851 B CN 112024851B CN 202010922077 A CN202010922077 A CN 202010922077A CN 112024851 B CN112024851 B CN 112024851B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D29/00—Removing castings from moulds, not restricted to casting processes covered by a single main group; Removing cores; Handling ingots
- B22D29/02—Vibratory apparatus specially designed for shaking out flasks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D29/00—Removing castings from moulds, not restricted to casting processes covered by a single main group; Removing cores; Handling ingots
- B22D29/04—Handling or stripping castings or ingots
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Abstract
The invention relates to the technical field of impeller casting, in particular to a water pump impeller casting molding shakeout treatment system which comprises a forward and reverse rotation motor, a gear, a rack, a connecting rod, a connecting cylinder, a first rotating rod, a second rotating rod, a first shifting shaft, a second shifting shaft, a grid transmission belt, a rotating motor and a push rod, wherein the forward and reverse rotation motor working gear rotates forwards and reversely to drive the connecting cylinder to move leftwards and rightwards, so that the first shifting shaft and the second shifting shaft are driven by the first rotating rod and the second rotating rod to swing upwards and downwards to drive the grid transmission belt to swing upwards and downwards, a water pump impeller casting placed at the upper end of the grid transmission belt is vibrated to carry out vibration shakeout treatment, the rotating motor works to drive the push rod to rotate so as to push the impeller casting to move along the grid transmission belt, the impeller is subjected to vibration shakeout treatment by the device, and the impeller subjected to shakeout treatment is conveyed to a required position, the link of manually moving the impeller casting to the storage device is omitted, and time and labor are saved.
Description
Technical Field
The invention discloses a shakeout treatment system for casting and molding a water pump impeller, and belongs to the technical field of impeller casting.
Background
The impeller is a core part of the water pump and is a main influence factor of the working efficiency, the impeller of the water pump is made of cast iron, and cast and cooled impeller castings can be machined or used only after shakeout and cleaning. Shakeout refers to a process in which a casting, molding sand, and a sand box are separated manually or mechanically after the sand mold is poured. The common factory shakeout mode is carried out on a vibration shakeout machine, the vibration shakeout is realized by utilizing the collision between a casting mold and the shakeout machine, in the prior art, an impeller is manually placed on a shakeout device by a person, and after the shakeout is finished, the impeller is manually taken out and transported to a storage position, so that the operation is inconvenient, and the workload of the person is increased.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a water pump impeller casting molding shakeout treatment system.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a water pump impeller casting shaping shakeout processing system, includes vibration mechanism, vibration mechanism includes two curb plates, two set up the vibration piece between the curb plate, vibration piece upper end fixed grid drive belt and net drive belt are established between two curb plates, the vibration piece is extended from both ends around the curb plate respectively, two curb plate is carried on the back the other side the equal fixed positive reverse motor of one end, positive reverse motor is established in vibration piece upper end and is connected with the vibration piece through rack and pinion drive mechanism, two equal fixed moving mechanism in curb plate upper end, moving mechanism establishes in net drive belt upper end.
The vibrating piece includes first shift shaft and second shift shaft of slidable mounting between two curb plates, the equal fixed connection pole in first shift shaft and second shift shaft both ends, two correspond the position with the connecting rod in the curb plate and all set up the spout, the connecting rod runs through the spout that corresponds the position, the connecting rod of first shift shaft front and back end all rotates the first bull stick of installation, the connecting rod of second shift shaft front and back end all rotates the installation second bull stick, with one side install connection cylinder between second bull stick and the first bull stick, connection cylinder and second bull stick are connected through the pivot, net drive belt lower extreme and first shift shaft and second shift shaft fixed connection.
The utility model discloses a vibration piece, including vibration piece, connecting rod, rack, grid drive belt, connecting rod, rack and gear meshing installation, vibration piece is equipped with at least two, with at least two of one side connecting cylinder in the vibration piece passes through connecting rod fixed connection, the gear is fixed to the output shaft end of motor just reversing, the rack is inlayed to the connecting rod upper end that the gear downside corresponds, grid drive belt lower extreme and two at least first axles that shift and second shift fixed connection.
Specifically, moving mechanism includes two band pulleys, two the band pulley sets up respectively in the both sides position of curb plate upper end, two the band pulley lower extreme is fixed support shaft and rotation motor respectively, support shaft and rotation motor all with curb plate fixed connection, two the band pulley passes through belt transmission and connects, two at least push rods are evenly fixed to the belt outer end.
The belt outer end evenly fixes two at least cavity drums, at least two cavity drum is inside all to run through and to set up the movable rod, at least two the equal fixed counterweight ball of movable rod lower extreme, at least two the push rod is installed respectively on two at least movable rods, the fixed deflector of curb plate side.
Specifically, the deflector includes first baffle, connecting plate and second baffle, two the relative one end left and right of curb plate is fixed second baffle and first baffle respectively, pass through connecting plate fixed connection between second baffle and the first baffle, the connecting plate is established two curb plate mutually opposite sides one side, and at least two wherein some of the counter weight ball is established and is established in grid drive belt upper end another part and establish in the deflector upper end.
Specifically, two through holes or equidistance are seted up along vertical direction in the upper portion position in the movable rod and are surpassed two through holes, two screw holes or equidistance are seted up along vertical direction in the movable rod medial extremity and are surpassed two screw holes, at least two the screw hole communicates with two at least through holes respectively, the push rod runs through one of them through hole, locking bolt establishes at the movable rod side, locking bolt spiral shell closes to be connected in one of them screw hole and with the laminating of push rod side.
The invention has the beneficial effects that:
1. forward and reverse motor work gear carries out corotation and reversal, thereby it removes about drive rack and the connecting rod, and then it removes about the drive connection cylinder, thereby it moves first transfer shaft and second transfer shaft luffing motion to drive through first bull stick and second bull stick, realize driving net drive belt luffing motion, make the water pump impeller foundry goods vibration of placing in net drive belt upper end, carry out vibration shakeout to the impeller foundry goods and handle, it drives the push rod rotation to rotate motor work, thereby it moves along the net drive belt to promote the impeller foundry goods of placing on the net drive belt, carry out vibration shakeout through this device and handle the impeller after the shakeout is handled, and carry required position with the impeller after the shakeout is handled, the link of artifical removal strorage device with the impeller foundry goods has been saved, and time and labor are saved.
2. The counter weight ball is the balancing weight, the counter weight ball moves down under the action of gravity to contact with the net drive belt, thereby make the height of push rod can and then change along with the altitude variation of net drive belt, guarantee that the push rod is not higher than the height of placing the impeller foundry goods on the net drive belt, be convenient for promote the impeller foundry goods and remove, the direction function has been realized to the deflector in addition, guarantee to rotate to the counter weight ball of net drive belt one side can both fall net drive belt upper end, the smooth and easy removal of the belt of being convenient for.
3. The height of the second guide plate is higher than the highest limit positions of the first shift shaft and the second shift shaft, and the height of the first guide plate is lower than the lowest limit positions of the first shift shaft and the second shift shaft, so that the counterweight balls moved out of the grid transmission belt can fall onto the first guide plate, and the counterweight balls moved into one side of the grid transmission belt can fall onto the upper end of the grid transmission belt.
4. The push rod is locked through the locking bolt, the locking bolt can be loosened to impeller castings of different outer diameters, the push rod is moved back and forth, the distance between the push rod and the central line of a grid transmission belt is adjusted, the push rod can be penetrated into through holes of different heights of the impeller castings of different heights, the distance between the push rod and a counterweight ball is adjusted, and the sand shakeout treatment device is suitable for sand shakeout treatment of impeller castings of different outer diameters and different heights and has a good use effect.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a schematic view of a vibration mechanism according to the present invention;
FIG. 3 is a half sectional view of FIG. 2;
FIG. 4 is a schematic view of the moving mechanism of the present invention;
FIG. 5 is a schematic view of a guide plate according to the present invention;
FIG. 6 is a schematic view of a push rod of the present invention;
fig. 7 is a partially enlarged view of a portion a in fig. 2.
In the figure: 1. the device comprises a moving mechanism, 2, a vibrating mechanism, 20, a vibrating piece, 21, a side plate, 22, a first moving shaft, 23, a second moving shaft, 24, a first rotating rod, 25, a connecting cylinder, 26, a second rotating rod, 27, a rack, 28, a gear, 29, a forward and reverse rotating motor, 30, a grid transmission belt, 11, a guide plate, 12, a rotating motor, 13, a belt wheel, 14, a belt, 15, a hollow cylinder, 16, a counterweight ball, 17, a movable rod, 18, a push rod, 111, a first guide plate, 112, a connecting plate, 113, a second guide plate, 171 and a locking bolt.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Referring to fig. 1-7, the present invention provides a technical solution: a water pump impeller casting molding shakeout treatment system comprises a vibration mechanism 2, wherein the vibration mechanism 2 comprises two side plates 21, a vibration part 20 is arranged between the two side plates 21, a grid transmission belt 30 is fixed at the upper end of the vibration part 20, the grid transmission belt 30 is arranged between the two side plates 21, the vibration part 20 extends out from the front end and the rear end of each side plate 21 respectively, a forward and reverse motor 29 is fixed at one end of each of the two side plates 21, which is opposite to each other, the forward and reverse motor 29 is arranged at the upper end of the vibration part 20 and is connected with the vibration part 20 through a gear rack transmission mechanism, a moving mechanism 1 is fixed at the upper end of each of the two side plates 21, the moving mechanism 1 is arranged at the upper end of the grid transmission belt 30, the vibration part 20 is driven through the operation of the forward and reverse motor 29, so as to drive the grid transmission belt 30 to vibrate, a water pump impeller casting placed at the upper end of the grid transmission belt 30 to vibrate, the impeller casting is subjected to vibration shakeout treatment, and the moving mechanism 1 can push the impeller casting to move along the grid transmission belt 30, make the impeller foundry goods vibrate while horizontal migration, carry out vibration knockout through this device with the impeller and handle, and carry required position with the impeller after the knockout is handled, saved the artifical link that moves strorage device with the impeller foundry goods, labour saving and time saving, in use, can also place the collection frame in two curb plates 21 lower parts for collect the broken sand that the impeller foundry goods knockout produced is handled.
The vibrating piece 20 comprises a first shift shaft 22 and a second shift shaft 23 which are slidably mounted between two side plates 21, connecting rods are fixed at two ends of the first shift shaft 22 and the second shift shaft 23, sliding grooves are formed in the two side plates 21 corresponding to the connecting rods, the connecting rods penetrate through the sliding grooves at the corresponding positions, a first rotating rod 24 is rotatably mounted at the front end and the rear end of the first shift shaft 22, a second rotating rod 26 is rotatably mounted at the front end and the rear end of the second shift shaft 23, a connecting cylinder 25 is mounted between the second rotating rod 26 and the first rotating rod 24 at the same side, the first rotating rod 24, the connecting cylinder 25 and the second rotating rod 26 are connected through rotating shafts, the lower end of a grid driving belt 30 is fixedly connected with the first shift shaft 22 and the second shift shaft 23, a forward and reverse motor 29 can drive the connecting cylinder 25 to move left and right, so that the first shift shaft 22 and the second shift shaft 23 are driven by the first rotating rod 24 and the second rotating rod 26 to swing up and down, the mesh transmission belt 30 is driven to swing up and down, so that the impeller casting on the mesh transmission belt 30 is driven to vibrate.
Vibrating member 20 is equipped with at least two, and the connection cylinder 25 in two at least vibrating members 20 with one side passes through connecting rod fixed connection, and positive reverse motor 29's output shaft end fixed gear 28, rack 27 is inlayed to the connecting rod upper end that the gear 28 downside corresponds, and rack 27 and the installation of gear 28 meshing, 30 lower extremes of net drive belt and two at least first axles 22 and the second axle 23 fixed connection that moves, and the concrete quantity of vibrating member 20 designs according to actual demand, and the flexibility of use is high.
Moving mechanism 1 includes two band pulleys 13, two band pulleys 13 set up the both sides position in curb plate 21 upper end respectively, two band pulley 13 lower extremes are fixed support shaft and rotation motor 12 respectively, support shaft and rotation motor 12 all with curb plate 21 fixed connection, two band pulleys 13 pass through belt 14 transmission and are connected, two at least push rods 18 of the even fixed in belt 14 outer end, it rotates to drive belt 14 and two band pulleys 13 through rotating motor 12, thereby it rotates to drive push rod 18, push rod 18 is along the direction horizontal migration of net drive belt 30, thereby promote the impeller foundry goods of placing on net drive belt 30 and remove along net drive belt 30, in addition at least push rod 18 can also separate a plurality of impeller foundry goods, be convenient for the impeller foundry goods comparatively even place on net drive belt 30, avoid local piling up, improve the sand falling treatment effect.
Two at least hollow drum 15 of belt 14 outer end uniform fixation, two at least hollow drum 15 are inside all to run through and set up movable rod 17, two at least equal fixed counterweight balls 16 of movable rod 17 lower extreme, two at least push rods 18 are installed respectively on two at least movable rod 17, curb plate 21 side end fixed guide plate 11, counterweight ball 16 moves down to contacting with net drive belt 30 under the action of gravity, thereby make the height of push rod 18 can and then change along with the altitude variation of net drive belt 30, guarantee that push rod 18 is not higher than the height of placing the impeller foundry goods on net drive belt 30, be convenient for promote the impeller foundry goods and remove, deflector 11 has realized the guide function in addition, guarantee to rotate to the counterweight ball 16 of net drive belt 30 one side can both fall to net drive belt 30 upper end, be convenient for belt 14's smooth and easy removal.
The guide plate 11 comprises a first guide plate 111, a connecting plate 112 and a second guide plate 113, the second guide plate 113 and the first guide plate 111 are respectively fixed on the left side and the right side of the opposite ends of the two side plates 21, the second guide plate 113 and the first guide plate 111 are fixedly connected through the connecting plate 112, the connecting plate 112 is arranged on the opposite sides of the two side plates 21, one part of at least two counterweight balls 16 is arranged at the upper end of the grid transmission belt 30, the other part of the at least two counterweight balls 16 is arranged at the upper end of the guide plate 11, the height of the second guide plate 113 is higher than the highest limit positions of the first moving shaft 22 and the second moving shaft 23, the height of the first guide plate 111 is lower than the lowest limit positions of the first moving shaft 22 and the second moving shaft 23, so that the counterweight balls 16 moved out of the grid transmission belt 30 can fall onto the first guide plate 111, and the counterweight balls 16 moved into one side of the transmission belt 30 can fall onto the upper end of the grid transmission belt 30.
Two through holes are formed in the upper portion of the movable rod 17 in the vertical direction or more than two through holes are formed in the movable rod 17 at equal intervals, two threaded holes are formed in the inner side end of the movable rod 17 in the vertical direction or more than two threaded holes are formed in the movable rod 17 at equal intervals, at least two threaded holes are respectively communicated with the at least two through holes, the push rod 18 penetrates through one of the through holes, the locking bolt 171 is connected to the inner side end of one of the threaded holes in a threaded mode and attached to the side end of the push rod 18, the push rod 18 is locked through the locking bolt 171, the locking bolt 171 can be unscrewed for impeller castings with different outer diameters, the push rod 18 can move back and forth, the distance between the push rod 18 and the center line of the grid transmission belt 30 is adjusted, the push rod 18 can penetrate into the through holes with different heights for the impeller castings with different heights, the distance between the push rod 18 and the counterweight ball 16 is adjusted, and the sand falling treatment of the impeller castings with different outer diameters and different heights is suitable for the impeller castings with different heights, the use effect is good.
The specific implementation mode is as follows: placing an impeller casting at the feeding end of the upper end of a grid transmission belt 30, switching on a positive and negative rotation motor 29 and a power supply of a rotating motor 12, starting the positive and negative rotation motor 29 through a switch, enabling the positive and negative rotation motor 29 to work to drive a gear 28 to rotate positively and negatively, thereby driving a rack 27 and a connecting rod to move left and right, further driving a connecting cylinder 25 to move left and right, further driving a first rotating rod 24 and a second rotating rod 26 to drive a first moving shaft 22 and a second moving shaft 23 to swing up and down, thereby driving the grid transmission belt 30 to swing up and down, enabling the water pump impeller casting placed at the upper end of the grid transmission belt 30 to vibrate, carrying out vibration and shakeout treatment on the impeller casting, starting the rotating motor 12 through the switch, enabling the rotating motor 12 to work to drive a belt 14 and two belt wheels 13 to rotate, thereby driving a push rod 18 to rotate, enabling the push rod 18 to horizontally move along the direction of the grid transmission belt 30, thereby pushing the impeller casting placed on the grid transmission belt 30 to move along the grid transmission belt 30, in addition, at least the push rod 18 can also separate a plurality of impeller castings, so that the impeller castings can be uniformly placed on the grid transmission belt 30, local accumulation is avoided, the shakeout treatment effect is improved, the impeller is subjected to vibration shakeout treatment through the device, the impeller subjected to shakeout treatment is conveyed to a required position, the link of manually moving the impeller castings to the storage device is omitted, and time and labor are saved.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (2)
1. The utility model provides a water pump impeller casting shaping shakeout processing system which characterized in that: the vibrating mechanism comprises a vibrating mechanism (2), wherein the vibrating mechanism (2) comprises two side plates (21), a vibrating part (20) is arranged between the side plates (21), a grid driving belt (30) is fixed at the upper end of the vibrating part (20), the grid driving belt (30) is arranged between the two side plates (21), the vibrating part (20) extends out from the front end and the rear end of each side plate (21), a forward and reverse motor (29) is fixed at one end of each side plate (21) in a back-to-back mode, the forward and reverse motor (29) is arranged at the upper end of the vibrating part (20) and connected with the vibrating part (20) through a gear and rack transmission mechanism, a moving mechanism (1) is fixed at the upper end of each side plate (21), and the moving mechanism (1) is arranged at the upper end of the grid driving belt (30);
the vibrating piece (20) comprises a first shift shaft (22) and a second shift shaft (23) which are slidably arranged between the two side plates (21), connecting rods are fixed at both ends of the first shift shaft (22) and the second shift shaft (23), sliding grooves are arranged in the two side plates (21) corresponding to the connecting rods, the connecting rods penetrate through the sliding grooves at the corresponding positions, the connecting rods at the front end and the rear end of the first shift shaft (22) are rotatably provided with first rotating rods (24), the connecting rods at the front end and the rear end of the second shift shaft (23) are respectively provided with a second rotating rod (26) in a rotating way, a connecting cylinder (25) is arranged between the second rotating rod (26) and the first rotating rod (24) on the same side, the first rotating rod (24), the connecting cylinder (25) and the second rotating rod (26) are connected through a rotating shaft, the lower end of the grid transmission belt (30) is fixedly connected with the first shift shaft (22) and the second shift shaft (23);
the vibration parts (20) are provided with at least two vibration parts, connecting cylinders (25) in the at least two vibration parts (20) on the same side are fixedly connected through connecting rods, gears (28) are fixed on output shafts of the forward and reverse rotating motors (29), racks (27) are embedded at the upper ends of the connecting rods corresponding to the lower sides of the gears (28), the racks (27) are installed in a meshed mode with the gears (28), and the lower ends of grid transmission belts (30) are fixedly connected with at least two first shift shafts (22) and second shift shafts (23);
the moving mechanism (1) comprises two belt wheels (13), the two belt wheels (13) are respectively arranged at two side positions of the upper end of a side plate (21), the lower ends of the two belt wheels (13) are respectively fixed with a support shaft and a rotating motor (12), the support shaft and the rotating motor (12) are both fixedly connected with the side plate (21), the two belt wheels (13) are in transmission connection through a belt (14), and at least two push rods (18) are uniformly fixed at the outer end of the belt (14);
at least two hollow cylinders (15) are uniformly fixed at the outer end of the belt (14), movable rods (17) penetrate through the interiors of the at least two hollow cylinders (15), counterweight balls (16) are fixed at the lower ends of the at least two movable rods (17), at least two push rods (18) are respectively installed on the at least two movable rods (17), and a guide plate (11) is fixed at the side end of the side plate (21);
two through holes or equidistance are seted up along vertical direction to upper portion position in movable rod (17) and are exceeded two through holes, two screw holes or equidistance are seted up along vertical direction to movable rod (17) medial extremity and are exceeded two screw holes, at least two the screw hole communicates with two at least through holes respectively, push rod (18) run through one of them through hole, and locking bolt (171) are established at movable rod (17) side, locking bolt (171) spiral shell thread connects inside one of them screw hole and with push rod (18) side laminating.
2. The water pump impeller casting molding shakeout treatment system of claim 1, wherein: the guide plate (11) comprises a first guide plate (111), a connecting plate (112) and a second guide plate (113), the two opposite ends of the side plates (21) are fixed to the left and the right respectively to form the second guide plate (113) and the first guide plate (111), the second guide plate (113) and the first guide plate (111) are fixedly connected through the connecting plate (112), the connecting plate (112) is arranged on one side of the two side plates (21) in a back-to-back mode, and at least two of the counterweight balls (16) are arranged on the upper end of the grid transmission belt (30) and the other part of the counterweight balls is arranged on the upper end of the guide plate (11).
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