CN115430821A

CN115430821A - Casting equipment for roller production and casting method thereof

Info

Publication number: CN115430821A
Application number: CN202211194479.8A
Authority: CN
Inventors: 朱忠来
Original assignee: Jiangsu Jinhang Machinery Manufacturing Co ltd
Current assignee: Jiangsu Jinhang Machinery Manufacturing Co ltd
Priority date: 2022-09-29
Filing date: 2022-09-29
Publication date: 2022-12-06

Abstract

The invention discloses a roller production casting device and a casting method thereof. When the roller is produced and cast, molten metal is poured into the hopper to be stored, when the roller is required to be fed, the output end of the driving motor is rotated to drive the discharge groove to move, after the discharge groove moves into the cavity, the first telescopic rod works to drive the sealing plate to move so as to prevent the discharge opening from being sealed, the metal liquid stored in the hopper flows into the discharge groove through the discharge opening, and the metal liquid can uniformly flow into the cavity through the discharge groove, so that the aim of automatically feeding is fulfilled.

Description

Casting equipment for roller production and casting method thereof

Technical Field

The invention relates to the technical field of casting equipment, in particular to casting equipment for producing a roller and a casting method thereof.

Background

The roll is a part which enables the rolled metal to generate plastic deformation on the rolling mill, the shape, the size and the material of the roll are matched with the rolling mill and a rolled product, when the roll is produced and processed, the roll is cast by using a casting method, a centrifugal casting machine is a casting method which pours liquid metal into a rotating casting mould, fills the mould and solidifies the mould into a casting under the action of centrifugal force, the roll can be produced by using the centrifugal casting machine when the roll is produced, most of the existing roll production and casting equipment needs manual feeding and casting production when in use, time and labor are wasted, the labor intensity is increased, and therefore the structure is needed to automatically feed the roll when the roll is produced, and further the labor intensity is reduced.

The existing casting equipment has the defects that:

1. patent document CN216632567U discloses casting equipment is used in production of high-speed steel alloy for roll, "including forming structure and drive structure, forming structure includes the mainboard, the base has been installed to the top surface of mainboard, the casting case has been installed to the top surface of base, two vibration areas have been installed to the outside of casting case, the top surface of casting case is connected with the apron, the casting entry has been installed to the left end of apron, the top surface of apron is connected with the connecting rod, the right side hub connection of connecting rod has the lift axle, the right side hub connection of connecting rod has the second support column, the second support column is located the right side of lift axle, stable structure has been installed to the bottom surface of mainboard. The casting equipment for producing the high-speed steel alloy for the roller is provided with the vibration belt, and vibrates the inside of the casting box to ensure that the inside is uniformly cast and prevent bubbles from being generated, however, the casting equipment for producing the high-speed steel alloy for the roller of the publication mainly considers the prevention of bubbles and does not consider the problem of automatic feeding, so that a structure capable of rotating for feeding is needed to be researched, and the labor intensity can be reduced when the roller is produced;

2. the patent document CN111136231a discloses a centrifugal casting machine and a roll casting process, and the technical scheme is that the casting machine comprises a supporting table which is arranged on one side of a base and is positioned at one end of a cylinder, a plurality of sliding wheels which are arranged at the bottom of the supporting table, a supporting seat which is arranged on the supporting table, a rotating rod which is rotatably connected to the supporting seat, a cleaning rod which is fixedly connected to the outer side of the rotating rod and is arranged along the radial direction of the rotating rod, a brush plate which is arranged at the end part of the cleaning rod, a steel wire brush which is fixedly connected to one side of the brush plate, which is far away from the cleaning rod, and can be in mutual contact with the inner wall of the cylinder, and a rotating motor which is fixedly connected to the supporting seat and is used for driving the rotating rod to rotate; the roll casting process comprises the following steps: a. melting the materials; b. coating a release agent; c. casting a first layer; d. casting a second layer; e. core casting; f. cooling and forming; g. demolding and discharging; h. cleaning the molding cylinder; however, the centrifugal casting machine and the roll casting process of the above publication mainly consider cleaning the inner wall of the cylinder, and do not consider the problem of preventing the molten metal from splashing, so that it is necessary to develop a structure capable of preventing the molten metal from splashing outside, thereby preventing the molten metal from splashing outside during roll production and reducing the occurrence of accidents;

3. patent document CN206065362U discloses a damping vertical centrifugal casting machine, "which includes a base, a main bearing in the base applies force to a thrust bearing i and a thrust bearing ii below through a plane bearing, a positioning support plate is arranged at the bottom of the base, and a damper is arranged between the base and the positioning support plate. Compared with the prior art, the utility model, under the prerequisite of fully ensuring system safety operation, the throughput of vertical centrifuge can be greatly improved, satisfy the centrifugal composite roll of large-scale wide and thick board centrifugation composite roll, large-scale collars and heavy casting blank and tubular product effectively, however, the shock attenuation vertical centrifugal casting machine of above-mentioned publication mainly considers the throughput that improves vertical centrifuge, does not consider the problem of going the molten metal and carrying the bubble and eliminate, therefore, it is necessary to study out a structure that can treat the inside bubble of fashioned molten metal and eliminate, and then can improve the quality of production work piece;

4. patent document CN209424511U discloses a novel centrifugal casting machine, "including the base and fixing the initiative riding wheel and the driven riding wheel that are located both sides at the base, the centre of a circle height of driven riding wheel is higher than the centre of a circle height of initiative riding wheel, is less than the centre of a circle height of pipe die, the utility model provides a novel centrifugal casting machine, make both sides riding wheel centre of a circle have the difference in height, this change, can effectually reduce the emergence of crowded dead phenomenon, accelerate the start-up speed, because the centre of a circle height of driven riding wheel is higher than the centre of a circle height of initiative riding wheel, the focus of pipe die can squint to initiative riding wheel one side, just also increased the frictional force between initiative riding wheel and the pipe die, effectively reduced the emergence of skidding phenomenon, also improved transmission performance, however, the novel centrifugal casting machine of above-mentioned publication mainly considers the emergence of reducing the skidding phenomenon, does not consider the problem of improving cooling efficiency, therefore, it is necessary to study out a structure that can improve cooling efficiency, and then can be quick after work piece production is accomplished, and then improve work efficiency.

Disclosure of Invention

The invention aims to provide a roller production casting device and a casting method thereof, which aim to solve the problems of automatic feeding, prevention of splashing of metal liquid, elimination of metal liquid bubbles and improvement of cooling efficiency in the production of rollers in the background art.

In order to achieve the purpose, the invention provides the following technical scheme: the roll production casting equipment comprises a bottom plate, a feeder, a sealing disc and a vibrator, wherein a plurality of groups of supporting blocks are arranged at the bottom of the bottom plate;

the bottom of the inner wall of the feeder is provided with two groups of racks, the inner wall of the feeder is provided with a sliding block, the top of the sliding block is provided with a connecting plate, the top end of the connecting plate is provided with a hopper, the outer wall of the hopper is provided with a discharging groove, the inner wall of the sliding block is provided with a frame, the inner wall of the frame is provided with a driving rod, and the outer wall of the driving rod is provided with a plurality of groups of gears in a surrounding manner;

and a driving motor is installed at the top of the frame.

Preferably, the box is installed at the top of bottom plate, and the control box is installed at the top of box, and two sets of protection frame are installed to the inner wall of box, and a motor is installed to the inner wall of protection frame, and the output of a motor extends the inside of box, and the chassis is installed to the output of a motor, and a section of thick bamboo is installed to the outer wall on chassis, and the die cavity is installed to the inner wall of section of thick bamboo.

Preferably, the spout is all installed to the both sides outer wall of feeder, the stopper is all installed to the both sides outer wall of sliding block, and the one end of stopper extends to the inside of spout, the outer wall of hopper is equipped with the bin outlet, the inner wall of bin outlet runs through installs the closing plate, the groove of accomodating is installed to the inner wall of hopper, and the one end of closing plate extends to the inner wall of accomodating the groove, the telescopic link is installed No. one to the outer wall of hopper, and the one end of a telescopic link and the outer wall fixed connection of closing plate, the multiunit bearing frame is installed at the top of bottom plate, the bearing runner is installed to the inner wall of bearing frame.

Preferably, a protective housing is installed to the inner wall of a type section of thick bamboo, no. two motors are installed to the inner wall of a protective housing, the output fixedly connected with axis of rotation of No. two motors, sealed dish is installed to the one end of axis of rotation, the link is installed in the front of sealed dish, no. two telescopic links are installed to the inner wall of link, the back mounted of sealed dish has the storage rack, and the one end of No. two telescopic links extends to the inside of storage rack, the one end fixed mounting of No. two telescopic links has sealed piece, the back of sealed dish is equipped with the spacing groove, no. two protective housings are installed to the inner wall of a type section of thick bamboo, no. three telescopic links are installed to the inner wall of No. two protective housings.

Preferably, the appearance of feeder is the rectangle cell body, and the symmetry is inlayed and is installed in the inside of bottom plate, and gear and rack mesh mutually, and driving motor passes through belt drive with the actuating lever and is connected, and the appearance of a section of thick bamboo is cylindricly, and the die cavity is inlayed and is installed in the inside of a section of thick bamboo, and the appearance of stopper is the inner wall laminating of rectangle and spout, can be in the inside horizontal slip position of spout, and the appearance of accomodating the frame is circularly, can accomodate sealed piece.

Preferably, the vibrator is installed to the inner wall of a section of thick bamboo, the multiunit support frame is installed to the inner wall of vibrator, the power supply subassembly is installed to the outer wall of support frame, the multiunit guide arm is installed to the inner wall of support frame, the outer wall of guide arm is encircleed and is installed the sliding ring, the plate is installed to the outer wall of sliding ring, the top fixed mounting of plate has multiunit reset spring, and reset spring's top and the inner wall top fixed connection of support frame, two sets of magnetism suction plates are installed at the top of plate, two sets of electro-magnets are installed at the inner wall top of support frame, and power supply subassembly and electro-magnet electric connection.

Preferably, two sets of coolers are installed to the inner wall of bottom plate, and the dust guard is installed to the inner wall of cooler, and the backup pad is installed to the inner wall of cooler, and the ventilation groove is installed to the outer wall of backup pad, and the multiunit air discharge duct is installed at the top in ventilation groove, and the multiunit fan is installed to the inner wall of cooler, and the blast pipe is installed to the output of fan, and the one end of blast pipe extends to the inside in ventilation groove.

Preferably, the water tank is installed to the inner wall of cooler, and the water pump is installed to the inner wall of water tank, and the drain pipe is installed to the output of water pump, and multiunit atomizer is installed at the top in air channel, and the one end of drain pipe is connected with atomizer's input.

Preferably, the casting device comprises the following working steps:

s1, when a roller is cast and produced, molten metal is poured into a hopper to be stored, when the roller needs to be fed, an output end of a driving motor is rotated to drive a driving rod to rotate, the driving rod is rotated to drive a gear to rotate, the driving rod can push a frame to move through a rack during the rotation of the gear, the frame drives a connecting plate to move when moving, the connecting plate drives the hopper to move when moving, the hopper drives a discharging groove to move when moving, after the discharging groove moves into a cavity, a first telescopic rod works to drive a sealing plate to move into the containing groove, the sealing plate does not seal a discharging opening any more, the metal liquid stored in the hopper flows into the discharging groove through the discharging opening, the metal liquid can uniformly flow into the cavity through the discharging groove, the purpose of automatic feeding is achieved, manual feeding is not needed when the roller metal liquid is cast and produced, and labor intensity is reduced;

s2, the metal liquid enters the inside of the cavity, when the centrifugal casting machine produces the roller through centrifugal force, in order to prevent the metal liquid from splashing from the inside of the cavity, after a certain amount of metal liquid enters the inside of the cavity, the second motor is electrically connected with an external power supply, the output end of the second motor is rotated to drive the rotating shaft to rotate, the rotating shaft rotates to drive the sealing disc to rotate, when the sealing disc moves to drive the limiting groove to move, the limiting groove moves to one side of the third telescopic rod, the third telescopic rod works, one end of the third telescopic rod extends to the inside of the limiting groove to limit the sealing disc, meanwhile, the second telescopic rod works to push the sealing block to move, after the sealing block moves out of the inside of the containing frame and enters the inside of the cavity, one end of the cavity is sealed, the purpose of sealing the cavity is achieved, when the centrifugal casting machine produces the roller, the metal liquid can be prevented from splashing to the outside from the inside of the cavity, the metal liquid is prevented from splashing to workers, and the safety body is improved;

s3, when the centrifugal casting machine works to enable the molding cylinder to rotate to produce the roller, in order to prevent bubbles in the metal liquid from influencing the quality of the roller, the power supply assembly supplies power to the electromagnet to enable the electromagnet to generate magnetic force, the magnetic force enables the magnetic attraction plate to move to a position, the magnetic attraction plate drives the plate and the position when moving, after the plate moves to a preset position, the power supply assembly stops supplying power to the electromagnet, the reset spring resets to push the plate to reset, the plate resets to be in contact with the bottom of the inner wall of the support frame and then strikes the support frame, the reset spring can enable the plate to continuously slide up and down under the action of the elasticity of the reset spring, when the position of the plate is slowly stabilized, the power supply assembly supplies power to the electromagnet again, the support frame is repeatedly vibrated, the vibrator is vibrated, the molding cylinder is vibrated when the vibrator vibrates, the metal liquid in the cavity can be vibrated, the bubbles carried in the metal liquid can be removed when being molded, and the quality of the roller can be improved;

s4, the roller is produced when the centrifugal casting machine works, after the roller is formed, when the molding cylinder needs to be cooled, the fan works to generate wind power, the wind power enters the inside of the ventilation groove through the exhaust pipe, the wind power inside the ventilation groove blows to the outer wall of the molding cylinder through the exhaust groove to dissipate heat and cool the molding cylinder, the purpose of improving the cooling speed of the molding cylinder is achieved, the efficiency of roller forming can be improved, working time is further shortened, when the cooling efficiency needs to be improved, the water pump works to convey a water source stored in the water tank to the inside of the drain pipe, the drain pipe conveys the water source to the inside of the atomizing nozzle, the atomizing nozzle enables the water source to form water mist to be sprayed to the upper portion of the exhaust groove, the wind power can carry the water mist to blow to the outer wall of the molding cylinder when being discharged to the outside from the inside of the exhaust groove, the efficiency of cooling the molding cylinder can be improved, and the purpose of improving the cooling efficiency is achieved.

Preferably, the step S1 further includes the steps of:

s11, when the metal liquid is cast into the cavity, the output end of the first motor is rotated to drive the chassis to rotate, the chassis drives the mold cylinder to rotate when rotating, the mold cavity is driven to rotate when rotating, and the metal liquid in the cavity is formed in the cavity by centrifugal force generated when the mold cavity rotates, so that the roller model is cast;

in step S3, the method further includes the steps of:

s31, when the plate is pushed to reset by the reset spring, the plate moves to drive the sliding ring to vertically move on the outer wall of the guide rod, so that the plate can be guided, and the plate can vertically move.

Compared with the prior art, the invention has the beneficial effects that:

1. when the roller is produced and cast, molten metal liquid is poured into the hopper to be stored, when the roller is required to be fed, the output end of the driving motor is rotated to drive the driving rod to rotate, the driving rod drives the gear to rotate, the driving rod can push the frame to move through the rack when the gear rotates, the connecting plate is driven to move when the frame moves, the hopper is driven to move when the connecting plate moves, the discharging groove is driven to move when the hopper moves, after the discharging groove moves into the cavity, the first telescopic rod works to drive the sealing plate to move into the receiving groove, the sealing plate does not seal the discharging opening any more, the metal liquid stored in the hopper flows into the discharging groove through the discharging opening, the discharging groove enables the metal liquid to uniformly flow into the cavity, the purpose of automatically feeding is achieved, and when the roller is produced and cast, the metal liquid is not manually fed, so that the labor intensity is reduced;

2. when the centrifugal casting machine is used for producing the roller, in order to prevent the metal liquid from splashing from the inside of the cavity, after a certain amount of metal liquid enters the cavity, the second motor is electrically connected with an external power supply, the output end of the second motor rotates to drive the rotating shaft to rotate, the sealing disc rotates when the rotating shaft rotates, the limiting groove moves to one side of the third telescopic rod when the sealing disc moves, the third telescopic rod works, one end of the third telescopic rod extends to the inside of the limiting groove and limits the sealing disc, meanwhile, the second telescopic rod works to push the sealing block to move, after the sealing block moves out of the inside of the containing frame and enters the inside of the cavity, one end of the cavity is sealed, the purpose of sealing the cavity is achieved, and when the centrifugal casting machine is used for producing the roller, the metal liquid can be prevented from splashing to the outside from the inside of the cavity, the metal liquid is prevented from splashing on the body of a worker, and the safety of the worker is improved;

3. the device can eliminate bubbles carried in the metal liquid to be formed by installing the vibrator and the support frame, when a centrifugal casting machine works to enable the cylinder to rotate to produce the roller, in order to prevent the bubbles in the metal liquid from influencing the quality of the produced roller, the power supply assembly supplies power to the electromagnet to enable the electromagnet to generate magnetic force, the magnetic force enables the magnetic attraction plate to move to a position, the magnetic attraction plate drives the plate and the position when moving, after the plate moves to a preset position, the power supply assembly stops supplying power to the electromagnet, the reset spring resets to push the plate to reset, after the plate resets and contacts with the bottom of the inner wall of the support frame, the support frame is struck, the reset spring receives the elasticity of the reset spring, the plate can continuously slide up and down, when the position of the plate is slowly stabilized, the power supply assembly supplies power to the electromagnet again, the support frame is repeatedly vibrated, the vibrator is further, the cylinder is vibrated when the vibrator vibrates, the metal liquid in the cavity can be vibrated, the bubbles carried in the metal liquid when the metal liquid is formed, and the quality of the produced roller can be improved;

4. the roller cooling device can improve cooling efficiency after roller forming by installing the cooler, when the roller is formed and the profile cylinder needs to be cooled, the fan works to generate wind power, the wind power enters the inside of the ventilation groove through the exhaust pipe, the wind power in the ventilation groove blows to the outer wall of the profile cylinder through the exhaust groove to cool the profile cylinder in a heat dissipation manner, the purpose of improving the cooling speed of the profile cylinder is achieved, the roller forming efficiency can be improved, working time is further shortened, when the cooling efficiency needs to be improved, the water pump works to convey a water source stored in the water tank to the inside of the drain pipe, the drain pipe conveys the water source to the inside of the atomizing nozzle, the atomizing nozzle enables the water source to form water mist to be sprayed to the upper side of the exhaust groove, and when the wind power is discharged to the outside from the inside of the exhaust groove, the water mist is carried to blow to the outer wall of the profile cylinder, so that the cooling efficiency of the profile cylinder can be improved, and the purpose of improving the cooling efficiency is achieved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic view of the feeder configuration of the present invention;

FIG. 4 is a schematic view of the hopper structure of the present invention;

FIG. 5 is a schematic view of the structure of the molding cylinder of the present invention;

FIG. 6 is a schematic diagram of the vibrator of the present invention;

FIG. 7 is a schematic view of the supporting frame of the present invention;

FIG. 8 is a schematic view of the construction of the cooler of the present invention;

fig. 9 is a flow chart of the operation of the present invention.

In the figure: 1. a base plate; 2. a support block; 3. a box body; 4. a control box; 5. a feeder; 6. a rack; 7. a chute; 8. a limiting block; 9. a slider; 10. a frame; 11. a drive rod; 12. a gear; 13. a connecting plate; 14. a hopper; 15. a discharge outlet; 16. a discharge chute; 17. a sealing plate; 18. a receiving groove; 19. a first telescopic rod; 20. a protective frame; 21. a first motor; 22. a chassis; 23. a molding cylinder; 24. a bearing frame; 25. a load-bearing runner; 26. a rotating shaft; 27. a first protective box; 28. a second motor; 29. sealing the disc; 30. a connecting frame; 31. a second telescopic rod; 32. a storage rack; 33. a sealing block; 34. a limiting groove; 35. a second protection box; 36. a third telescopic rod; 37. a cavity; 38. a vibrator; 39. a support frame; 40. a power supply assembly; 41. a guide bar; 42. a slip ring; 43. a plate block; 44. a return spring; 45. a magnetic attraction plate; 46. an electromagnet; 47. a cooler; 48. a dust-proof plate; 49. a support plate; 50. a ventilation slot; 51. an exhaust groove; 52. a fan; 53. an exhaust pipe; 54. a water tank; 55. a water pump; 56. a drain pipe; 57. an atomizing spray head; 58. the motor is driven.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1, fig. 2 and fig. 9, an embodiment of the present invention: a roller production casting device comprises a bottom plate 1, a feeder 5, a sealing disc 29 and a vibrator 38, wherein a plurality of groups of supporting blocks 2 are installed at the bottom of the bottom plate 1, the supporting blocks 2 support the bottom plate 1, a driving motor 58 is installed at the top of a frame 10, the driving motor 58 provides power for rotation of a driving rod 11, a box body 3 is installed at the top of the bottom plate 1, a control box 4 is installed at the top of the box body 3, the control box 4 is electrically connected with electrical components and can control the device to work, two groups of protection frames 20 are installed on the inner wall of the box body 3, the protection frames 20 protect a first motor 21, a first motor 21 is installed on the inner wall of the protection frames 20, the output end of the first motor 21 extends out of the box body 3, a chassis 22 is installed at the output end of the first motor 21, a molding cylinder 23 is installed on the outer wall of the chassis 22, and a cavity 37 is installed on the inner wall of the molding cylinder 23, when metal liquid is poured into the cavity 37, the output end of the first motor 21 rotates to drive the chassis 22 to rotate, the chassis 22 drives the cylinder 23 to rotate when rotating, the cylinder 23 drives the cavity 37 to rotate when rotating, centrifugal force is generated when the cavity 37 rotates to enable the metal liquid inside to be formed inside the cavity 37, and then casting production is carried out on the roller, the feeder 5 is a rectangular groove body in the shape, the feeder is symmetrically embedded and installed inside the bottom plate 1, the gear 12 is meshed with the rack 6, the driving motor 58 is connected with the driving rod 11 through belt transmission, the cylinder 23 is cylindrical in the shape, the cavity 37 is embedded and installed inside the cylinder 23, the limiting block 8 is rectangular in the shape and attached to the inner wall of the sliding groove 7, the horizontal sliding position can be located inside the sliding groove 7, the storage frame 32 is circular in the shape, and the sealing block 33 can be stored.

Referring to fig. 1, 3 and 4, two sets of racks 6 are mounted at the bottom of the inner wall of a feeder 5, a sliding block 9 is mounted on the inner wall of the feeder 5, a connecting plate 13 is mounted at the top of the sliding block 9, a hopper 14 is mounted at the top end of the connecting plate 13, a discharging groove 16 is mounted on the outer wall of the hopper 14, a frame 10 is mounted on the inner wall of the sliding block 9, a driving rod 11 is mounted on the inner wall of the frame 10, a plurality of sets of gears 12 are mounted on the outer wall of the driving rod 11 in a surrounding manner, sliding grooves 7 are mounted on the outer walls of both sides of the feeder 5, stopper 8 is mounted on the outer walls of both sides of the sliding block 9, one end of the stopper 8 extends into the sliding groove 7, a discharging opening 15 is formed in the outer wall of the hopper 14, a sealing plate 17 is mounted on the inner wall of the discharging opening 15 in a penetrating manner, a storage groove 18 is mounted on the inner wall of the hopper 14, a first expansion link 19 is mounted on the outer wall of the hopper 14, one end of a first telescopic rod 19 is fixedly connected with the outer wall of a sealing plate 17, a plurality of groups of bearing frames 24 are installed at the top of a bottom plate 1, bearing rotating wheels 25 are installed on the inner walls of the bearing frames 24, a limiting block 8 can enable a sliding block 9 to horizontally slide in a sliding groove 7, when the roller is cast, molten metal is poured into a hopper 14 for storage, when feeding is needed, the output end of a driving motor 58 rotates to drive a driving rod 11 to rotate, the driving rod 11 rotates to drive a gear 12 to rotate, the driving rod 11 can push a frame 10 to move through a rack 6 when the gear 12 rotates, the frame 10 moves to drive a connecting plate 13 to move, the connecting plate 13 moves to drive the hopper 14 to move, the hopper 14 moves to drive a discharge groove 16 to move, and the discharge groove 16 moves to enter a cavity 37, the first telescopic rod 19 works to drive the sealing plate 17 to move into the containing groove 18, the sealing plate 17 does not seal the discharge hole 15 any more, the metal liquid stored in the hopper 14 flows into the discharge groove 16 through the discharge hole 15, the discharge groove 16 enables the metal liquid to uniformly flow into the cavity 37, and the purpose of automatically feeding is achieved.

Referring to fig. 1 and 5, a first protection box 27 is installed on the inner wall of a molding cylinder 23, a second motor 28 is installed on the inner wall of the first protection box 27, an output end of the second motor 28 is fixedly connected with a rotating shaft 26, a sealing disc 29 is installed at one end of the rotating shaft 26, a connecting frame 30 is installed on the front face of the sealing disc 29, a second telescopic rod 31 is installed on the inner wall of the connecting frame 30, a storage frame 32 is installed on the back face of the sealing disc 29, one end of the second telescopic rod 31 extends into the storage frame 32, a sealing block 33 is fixedly installed at one end of the second telescopic rod 31, a limiting groove 34 is arranged on the back face of the sealing disc 29, a second protection box 35 is installed on the inner wall of the molding cylinder 23, a third telescopic rod 36 is installed on the inner wall of the second protection box 35, the first protection box 27 protects the second motor 28, the second protection box 35 protects the sealing disc 36, the output end of the second motor 28 rotates to drive the rotating shaft 26 to rotate, the rotating disc 26 when the sealing disc 29 rotates, when the limiting groove 34 moves, the limiting groove 34 moves to the first side of the third telescopic rod 36, the working end of the third telescopic rod 36 drives the sealing disc 36 to move, the sealing block 37, and the sealing block 33 moves into a cavity of the sealing cavity, and the sealing block 33 moves into the cavity after the telescopic rod 33.

Referring to fig. 6 and 7, a vibrator 38 is installed on the inner wall of a mold cylinder 23, a plurality of sets of support frames 39 are installed on the inner wall of the vibrator 38, a power supply assembly 40 is installed on the outer wall of each support frame 39, a plurality of sets of guide rods 41 are installed on the inner wall of each support frame 39, a slip ring 42 is installed around the outer wall of each guide rod 41, a plate 43 is installed on the outer wall of each slip ring 42, a plurality of sets of return springs 44 are fixedly installed on the top of each plate 43, the top of each return spring 44 is fixedly connected with the top of the inner wall of each support frame 39, two sets of magnetic attraction plates 45 are installed on the top of each plate 43, two sets of electromagnets 46 are installed on the top of the inner wall of each support frame 39, the power supply assembly 40 is electrically connected with the electromagnets 46, the power supply assembly 40 supplies power to the electromagnets 46 to enable the electromagnets 46 to generate magnetic force, the magnetic force to enable the magnetic attraction plates 45 to move, the magnetic attraction plates 45 and the positions are driven when the plate 43 moves to a predetermined position, the power supply assembly 40 stops supplying power to the electromagnets 46, the plates 43 to reset, the plates 43 to drive the electromagnets, the bottoms of the plates 43 to reset, the bottoms of the metal cylinders 39 to reset, the vibrators, and the liquid in the mold cylinder 23 is vibrated metal cylinder, the vibrator 38, and the vibrator is formed by the vibrator, the metal cylinder, the vibrator, and the vibrator, and the vibrator 38.

Referring to fig. 8, two sets of coolers 47 are installed on the inner wall of the base plate 1, dust-proof plates 48 are installed on the inner wall of the coolers 47, support plates 49 are installed on the inner wall of the coolers 47, ventilation grooves 50 are installed on the outer wall of the support plates 49, multiple sets of exhaust grooves 51 are installed on the tops of the ventilation grooves 50, multiple sets of fans 52 are installed on the inner wall of the coolers 47, exhaust pipes 53 are installed at the output ends of the fans 52, one ends of the exhaust pipes 53 extend into the ventilation grooves 50, water tanks 54 are installed on the inner wall of the coolers 47, water pumps 55 are installed on the inner wall of the water tanks 54, water discharge pipes 56 are installed on the output ends of the water pumps 55, multiple sets of atomizing nozzles 57 are installed on the tops of the ventilation grooves 50, one ends of the water discharge pipes 56 are connected to the input ends of the atomizing nozzles 57, when the centrifugal casting machine works to produce rollers, when the rollers are required to cool down the molding cylinder 23 after molding, the fans 52 work generate wind power into the ventilation grooves 50 through the exhaust pipes 53, the wind power blows towards the outer wall of the molding cylinder 23 through the exhaust pipes 51, the water tanks, the water spray nozzles can be carried into the water tanks, the water tanks 51, the water tanks 23, the water spray efficiency of the water tanks is improved, and the efficiency of the water tanks is improved.

The casting equipment comprises the following working steps:

s1, firstly, when the roller is cast, molten metal is poured into a hopper 14 for storage, when the roller needs to be fed, an output end of a driving motor 58 is rotated to drive a driving rod 11 to rotate, the driving rod 11 is rotated to drive a gear 12 to rotate, the driving rod 11 can push a frame 10 to move through a rack 6 when the gear 12 rotates, the frame 10 drives a connecting plate 13 to move when the frame 10 moves, the connecting plate 13 drives the hopper 14 to move when the connecting plate 13 moves, the hopper 14 drives a discharging groove 16 to move when the hopper 14 moves, after the discharging groove 16 moves into a cavity 37, a first telescopic rod 19 works to drive a sealing plate 17 to move into a receiving groove 18, the sealing plate 17 does not seal a discharging opening 15 any more, the metal liquid stored in the hopper 14 flows into the discharging groove 16 through the discharging opening 15, the metal liquid can uniformly flow into the cavity 37 through the discharging groove 16, the purpose of automatic feeding is achieved, manual feeding is not needed when the roller is produced to cast the metal liquid, and labor intensity is reduced;

s2, when the metal liquid enters the inside of the cavity 37, when the centrifugal casting machine produces the roller through centrifugal force, in order to prevent the metal liquid from splashing out of the inside of the cavity 37, after a certain amount of metal liquid enters the inside of the cavity 37, the second motor 28 is electrically connected with an external power supply, the output end of the second motor 28 rotates to drive the rotating shaft 26 to rotate, the sealing disc 29 rotates when the rotating shaft 26 rotates, when the sealing disc 29 moves to drive the limiting groove 34 to move, the limiting groove 34 moves to one side of the third telescopic rod 36, the third telescopic rod 36 works, one end of the third telescopic rod 36 extends to the inside of the limiting groove 34 to limit the sealing disc 29, meanwhile, the second telescopic rod 31 works to push the sealing block 33 to move, after the sealing block 33 moves out of the accommodating frame 32 and enters the inside of the cavity 37, one end of the cavity 37 is sealed, the purpose of sealing the cavity 37 is achieved, when the centrifugal casting machine produces the roller, the metal liquid can be prevented from splashing to the outside from splashing to the inside of the cavity 37, and the safety of workers is improved;

s3, when the centrifugal casting machine works to enable the molding cylinder 23 to rotate to produce the roller, in order to prevent bubbles in the metal liquid from influencing the quality of the roller, the power supply assembly 40 supplies power to the electromagnet 46 to enable the electromagnet 46 to generate magnetic force, the magnetic force enables the magnetic attraction plate 45 to move to a position, the magnetic attraction plate 45 drives the plate 43 and the position when moving, after the plate 43 moves to a preset position, the power supply assembly 40 stops supplying power to the electromagnet 46, the reset spring 44 resets to push the plate 43 to reset, after the plate 43 resets and contacts with the bottom of the inner wall of the supporting frame 39, the supporting frame 39 is struck, the reset spring 44 receives the elasticity of the reset spring 44 to enable the plate 43 to continuously slide up and down, when the position of the plate 43 is slowly stabilized, the power supply assembly 40 supplies power to the electromagnet 46 again, the supporting frame 39 is repeatedly vibrated, the vibrator 38 is further vibrated, the molding cylinder 23 is vibrated when the vibrator 38 is vibrated, the metal liquid in the cavity 37 can be vibrated, bubbles carried in the metal liquid during molding can be removed, and the quality of the roller can be improved;

s4, when the centrifugal casting machine works to produce the roller, after the roller is formed and the forming cylinder 23 needs to be cooled, the fan 52 works to generate wind power, the wind power enters the ventilation groove 50 through the exhaust pipe 53, the wind power in the ventilation groove 50 blows to the outer wall of the forming cylinder 23 through the exhaust groove 51 to dissipate heat and cool the forming cylinder 23, the purpose of improving the cooling speed of the forming cylinder 23 is achieved, the roller forming efficiency can be improved, the working time is further shortened, when the cooling efficiency needs to be improved, the water pump 55 works to convey a water source stored in the water tank 54 to the inside of the drain pipe 56, the drain pipe 56 conveys the water source to the inside of the atomizing nozzle 57, the atomizing nozzle 57 enables the water source to form water mist to be sprayed to the upper portion of the exhaust groove 51, and when the wind power is discharged to the outside from the inside of the exhaust groove 51, the water mist is carried to blow to the outer wall of the forming cylinder 23, the cooling efficiency of the forming cylinder 23 can be improved, and the purpose of improving the cooling efficiency is achieved.

In step S1, the method further includes the steps of:

s11, when the metal liquid is poured into the cavity 37, the output end of the first motor 21 rotates to drive the chassis 22 to rotate, the chassis 22 drives the molding cylinder 23 to rotate when rotating, the molding cylinder 23 drives the cavity 37 to rotate when rotating, and centrifugal force is generated when the cavity 37 rotates to enable the metal liquid in the cavity to be molded in the cavity 37, so that the roller model is cast;

in step S3, the method further includes the steps of:

s31, when the block 43 is pushed to reset by the reset spring 44, the block 43 moves to drive the slip ring 42 to move vertically on the outer wall of the guide rod 41, so as to guide the block 43, and thus the block 43 can move vertically.

The working principle is that when the roller is cast and produced, molten metal is poured into the hopper 14 for storage, when the feeding is needed, the output end of the driving motor 58 is rotated to drive the driving rod 11 to rotate, the driving rod 11 is rotated to drive the gear 12 to rotate, the driving rod 11 can push the frame 10 to move through the rack 6 when the gear 12 rotates, the connecting plate 13 is driven to move when the frame 10 moves, the hopper 14 is driven to move when the connecting plate 13 moves, the discharging groove 16 is driven to move when the hopper 14 moves, after the discharging groove 16 moves into the cavity 37, the first telescopic rod 19 works to drive the sealing plate 17 to move into the receiving groove 18, the sealing plate 17 no longer seals the discharging opening 15, the metal liquid stored in the hopper 14 flows into the discharging groove 16 through the discharging opening 15, the discharge groove 16 enables the metal liquid to uniformly flow into the cavity 37 to achieve the purpose of automatic feeding, manual feeding is not needed when the metal liquid is cast in a roller production process, labor intensity is reduced, the metal liquid enters the cavity 37, when the centrifugal casting machine produces the roller through centrifugal force, in order to prevent the metal liquid from splashing out of the cavity 37, after a certain amount of the metal liquid enters the cavity 37, the second motor 28 is electrically connected with an external power supply, the output end of the second motor 28 rotates to drive the rotating shaft 26 to rotate, the rotating shaft 26 rotates to drive the sealing disc 29 to rotate, when the sealing disc 29 moves to drive the limiting groove 34 to move, the limiting groove 34 moves to one side of the third telescopic rod 36, the third telescopic rod 36 works, one end of the third telescopic rod 36 extends into the limiting groove 34 to limit the sealing disc 29, meanwhile, the second telescopic rod 31 is operated to push the sealing block 33 to move, after the sealing block 33 moves out of the accommodating frame 32 and enters the cavity 37, one end of the cavity 37 is sealed, so that the purpose of sealing the cavity 37 is achieved, when the centrifugal casting machine produces the roller, the metal liquid can be prevented from splashing outside from the cavity 37, the metal liquid is prevented from splashing on the body of a worker, the safety is improved, when the centrifugal casting machine operates to rotate the cylinder 23 to produce the roller, in order to prevent air bubbles in the metal liquid from influencing the quality of the roller, the power supply assembly 40 provides electric power for the electromagnet 46 to enable the electromagnet 46 to generate magnetic force, the magnetic force enables the magnetic attraction plate 45 to move, the magnetic attraction plate 45 drives the plate 43 and the position when moving, and after the plate 43 moves to a preset position, the power supply assembly 40 stops supplying electric power to the electromagnet 46, the reset spring 44 resets to push the plate 43 to reset, after the plate 43 resets to contact with the bottom of the inner wall of the support frame 39, the support frame 39 is hit, the reset spring 44 receives the elasticity of the reset spring 44 to enable the plate 43 to continuously slide up and down, when the position of the plate 43 is slowly stabilized, the power supply assembly 40 supplies power to the electromagnet 46 again, the support frame 39 is repeatedly vibrated in such a way, the vibrator 38 is further vibrated, the molding cylinder 23 is vibrated when the vibrator 38 is vibrated, the metal liquid in the cavity 37 can be vibrated, bubbles carried inside the metal liquid during molding can be removed, the quality of the produced roller can be improved, when the centrifugal casting machine works to produce the roller, after the roller is molded, when the molding cylinder 23 needs to be cooled, the fan 52 works to generate wind power, and the wind power enters the ventilation groove 50 through the exhaust pipe 53, wind power inside the ventilating slot 50 blows to the outer wall of the profile cylinder 23 through the exhaust slot 51 to dissipate heat and cool the profile cylinder 23, the purpose of improving the cooling speed of the profile cylinder 23 is achieved, the forming efficiency of a roller can be improved, further, the working time is shortened, when the cooling efficiency needs to be improved, a water source stored in the water tank 54 is conveyed to the inside of the drain pipe 56 by the water pump 55, the water source is conveyed to the inside of the atomizing nozzle 57 by the drain pipe 56, the atomizing nozzle 57 enables the water source to form water mist to be sprayed to the upper side of the exhaust slot 51, the wind power can carry the water mist to blow to the outer wall of the profile cylinder 23 when being discharged to the outside from the inside of the exhaust slot 51, further, the cooling efficiency of the profile cylinder 23 can be improved, and the purpose of improving the cooling efficiency is achieved.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes 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.

Claims

1. A roll production casting apparatus comprising a base plate (1), a feeder (5), a sealing plate (29) and a vibrator (38), characterized in that: a plurality of groups of supporting blocks (2) are arranged at the bottom of the bottom plate (1);

two sets of racks (6) are installed at the bottom of the inner wall of the feeder (5), sliding blocks (9) are installed on the inner wall of the feeder (5), a connecting plate (13) is installed at the top of each sliding block (9), a hopper (14) is installed at the top end of each connecting plate (13), a discharging groove (16) is installed on the outer wall of each hopper (14), a frame (10) is installed on the inner wall of each sliding block (9), a driving rod (11) is installed on the inner wall of each frame (10), and a plurality of groups of gears (12) are installed on the outer wall of each driving rod (11) in a surrounding mode;

and a driving motor (58) is arranged at the top of the frame (10).

2. A roll producing casting apparatus as claimed in claim 1, wherein: box (3) are installed at the top of bottom plate (1), control box (4) are installed at the top of box (3), two sets of protection frame (20) are installed to the inner wall of box (3), a motor (21) is installed to the inner wall of protection frame (20), and the output of a motor (21) extends the inside of box (3), chassis (22) are installed to the output of a motor (21), a section of thick bamboo (23) is installed to the outer wall of chassis (22), die cavity (37) are installed to the inner wall of a section of thick bamboo (23).

3. A roll producing casting apparatus as claimed in claim 1, wherein: spout (7) are all installed to the both sides outer wall of feeder (5), stopper (8) are all installed to the both sides outer wall of sliding block (9), and the one end of stopper (8) extends to the inside of spout (7), the outer wall of hopper (14) is equipped with bin outlet (15), the inner wall through mounting of bin outlet (15) has closing plate (17), the inner wall of hopper (14) is installed and is accomodate groove (18), and the one end of closing plate (17) extends to the inner wall of accomodating groove (18), telescopic link (19) are installed to the outer wall of hopper (14), and the outer wall fixed connection of the one end of telescopic link (19) and closing plate (17), multiunit bearing frame (24) are installed at the top of bottom plate (1), bearing runner (25) are installed to the inner wall of bearing frame (24).

4. A roll producing casting apparatus as claimed in claim 2, wherein: protection box (27) are installed to the inner wall of type section of thick bamboo (23), no. two motor (28) are installed to the inner wall of protection box (27), output fixedly connected with axis of rotation (26) of No. two motor (28), sealed dish (29) are installed to the one end of axis of rotation (26), link (30) are installed in the front of sealed dish (29), telescopic link (31) No. two are installed to the inner wall of link (30), the back mounted of sealed dish (29) has storage rack (32), and the one end of No. two telescopic link (31) extends to the inside of storage rack (32), the one end fixed mounting of No. two telescopic link (31) has sealed piece (33), the back of sealed dish (29) is equipped with spacing groove (34), no. two protection box (35) are installed to the inner wall of type section of thick bamboo (23), no. three telescopic link (36) are installed to the inner wall of No. two protection box (35).

5. The roll producing casting apparatus as claimed in any one of claims 1 to 4, wherein: the appearance of feeder (5) is the rectangle cell body, the inside at bottom plate (1) is installed to the symmetry inlay, gear (12) and rack (6) mesh mutually, driving motor (58) are connected through belt drive with actuating lever (11), the appearance of type section of thick bamboo (23) is cylindricly, the inside of installing at type section of thick bamboo (23) is inlayed in die cavity (37), the appearance of stopper (8) is the inner wall laminating of rectangle and spout (7), can be at the inside horizontal slip position of spout (7), the appearance of accomodating frame (32) is circularly, can accomodate sealed piece (33).

6. The roll producing casting apparatus as claimed in claim 4, wherein: vibrator (38) are installed to the inner wall of a type section of thick bamboo (23), multiunit support frame (39) are installed to the inner wall of vibrator (38), power supply subassembly (40) are installed to the outer wall of support frame (39), multiunit guide arm (41) are installed to the inner wall of support frame (39), the outer wall of guide arm (41) is encircleed and is installed sliding ring (42), plate (43) are installed to the outer wall of sliding ring (42), the top fixed mounting of plate (43) has multiunit reset spring (44), and the top of reset spring (44) and the inner wall top fixed connection of support frame (39), two sets of magnetism suction disc (45) are installed at the top of plate (43), two sets of electro-magnet (46) are installed at the inner wall top of support frame (39), and power supply subassembly (40) and electro-magnet (46) electric connection.

7. A roll producing casting apparatus as claimed in claim 2, wherein: two sets of coolers (47) are installed to the inner wall of bottom plate (1), dust guard (48) are installed to the inner wall of cooler (47), backup pad (49) are installed to the inner wall of cooler (47), ventilation groove (50) are installed to the outer wall of backup pad (49), multiunit exhaust duct (51) are installed at the top of ventilation groove (50), multiunit fan (52) are installed to the inner wall of cooler (47), blast pipe (53) are installed to the output of fan (52), the one end of blast pipe (53) extends to the inside of ventilation groove (50).

8. A roll producing casting apparatus as claimed in claim 7, wherein: water tank (54) are installed to the inner wall of cooler (47), and water pump (55) are installed to the inner wall of water tank (54), and drain pipe (56) are installed to the output of water pump (55), and multiunit atomizer (57) are installed at the top of air channel (50), and the one end of drain pipe (56) is connected with the input of atomizer (57).

9. Casting method of a roll producing casting device according to any of the claims 1-8, characterized in that the casting device is operated as follows:

s1, firstly, when the roller is produced and cast, molten metal liquid is poured into a hopper (14) for storage, when the roller needs to be fed, an output end of a driving motor (58) is rotated to drive a driving rod (11) to rotate, the driving rod (11) is rotated to drive a gear (12) to rotate, the gear (12) is rotated to drive the driving rod (11) to push a frame (10) to move through a rack (6), the frame (10) is moved to drive a connecting plate (13) to move, the connecting plate (13) is moved to drive the hopper (14) to move, the hopper (14) is moved to drive a discharging groove (16) to move, after the discharging groove (16) moves into a cavity (37), a telescopic rod (19) works to drive a sealing plate (17) to move into the containing groove (18), the sealing plate (17) does not seal the discharging opening (15), the metal liquid stored in the hopper (14) flows into the discharging groove (16) through the discharging opening (15), the metal liquid in the discharging groove (16) can flow into the cavity (16) through the discharging opening, the metal liquid, and the metal liquid can flow into the cavity to the discharging groove (37) uniformly, and the roller can be automatically cast, and the intensity of the roller is reduced;

s2, when the metal liquid enters the inside of the cavity (37), when the centrifugal casting machine produces the roller through centrifugal force, in order to prevent the metal liquid from splashing out of the inside of the cavity (37), after a certain amount of the metal liquid enters the inside of the cavity (37), the second motor (28) is electrically connected with an external power supply, the output end of the second motor (28) rotates to drive the rotating shaft (26) to rotate, the sealing disc (29) rotates when the rotating shaft (26) rotates, when the sealing disc (29) moves, the limiting groove (34) moves to one side of the third telescopic rod (36), the third telescopic rod (36) works, after one end of the third telescopic rod (36) extends into the inside of the limiting groove (34), the sealing disc (29) is limited, meanwhile, the second telescopic rod (31) works to push the sealing block (33) to move, after the sealing block (33) moves out of the accommodating frame (32) and enters the inside of the limiting groove (34), one end of the cavity (37) is sealed, the sealing block (37) seals the cavity (37) when the metal liquid is moved out of the accommodating frame (32) and the cavity, the centrifugal casting machine can prevent the metal liquid from splashing out of the outside, and the centrifugal casting machine can safely prevent a worker from splashing out of the cavity (37);

s3, when the centrifugal casting machine works to enable the forming cylinder (23) to rotate to produce the roller, in order to prevent bubbles in the metal liquid from affecting the quality of the produced roller, the power supply assembly (40) supplies power to the electromagnet (46) to enable the electromagnet (46) to generate magnetic force, the magnetic force enables the magnetic attraction plate (45) to move to a position, the magnetic attraction plate (45) drives the plate (43) and the position when moving, after the plate (43) moves to a preset position, the power supply assembly (40) stops conveying power to the electromagnet (46), the reset spring (44) resets to push the plate (43) to reset, after the plate (43) resets and contacts with the bottom of the inner wall of the support frame (39), the support frame (39) is struck, the reset spring (44) receives elasticity of the reset spring to enable the plate (43) to continuously slide up and down, when the position of the plate (43) is slowly stabilized, the power supply assembly (40) supplies power to the electromagnet (46) again, the vibration is repeated, the support frame (39) can generate vibration, the vibrator (38) can further enable the forming cylinder (23) to remove the bubbles in the metal liquid, and the quality of the metal liquid can be improved when the forming cavity is formed;

s4, after the roller is produced by the centrifugal casting machine, when the molding cylinder (23) needs to be cooled after the roller is molded, a fan (52) works to generate wind power, the wind power enters the inside of the ventilation groove (50) through the exhaust pipe (53), the wind power inside the ventilation groove (50) blows to the outer wall of the molding cylinder (23) through the exhaust groove (51) to dissipate heat and cool the molding cylinder (23), the purpose of improving the cooling speed of the molding cylinder (23) is achieved, the molding efficiency of the roller can be improved, the working time is further shortened, when the cooling efficiency needs to be improved, a water pump (55) works to convey a water source stored inside a water tank (54) to the inside of a drain pipe (56), the drain pipe (56) conveys the water source to the inside of an atomizing nozzle (57), the atomizing nozzle (57) enables the water source to form water mist to be sprayed to the upper side of the exhaust groove (51), and when the wind power is discharged to the outside from the inside of the exhaust groove (51), the water mist is carried to the outer wall of the molding cylinder (23), the cooling efficiency can be improved.

10. The casting method of a roll production casting apparatus according to claim 9, further comprising, in the step S1, the steps of:

s11, when metal liquid is cast into the cavity (37), the output end of a first motor (21) rotates to drive a chassis (22) to rotate, the chassis (22) drives a mold cylinder (23) to rotate when rotating, the mold cylinder (23) drives the cavity (37) to rotate when rotating, centrifugal force is generated when the cavity (37) rotates to enable the metal liquid in the cavity to be molded in the cavity (37), and then casting production is carried out on the roller model;

in step S3, the method further includes the steps of:

s31, when the plate (43) is pushed to reset by the reset spring (44), the plate (43) moves to drive the sliding ring (42) to vertically move at the outer wall of the guide rod (41), so that the plate (43) can be guided, and the plate (43) can vertically move.