阅读说明：本技术 一种铸铁生产用抖砂装置及其实施方法 (Sand shaking device for cast iron production and implementation method thereof ) 是由 李传 杜保柱 盛华 胡子瑞 于 2021-06-18 设计创作，主要内容包括：本发明公开了一种铸铁生产用抖砂装置及其实施方法,属于铸铁生产抖砂技术领域,包括安装板,所述安装板的上方设置铸铁平台,铸铁平台的上方设置有铸造模具,铸铁平台的两侧设置有与铸造模具连接的下料组件,所述铸铁平台的上方设置有支架调整组件。本发明一种铸铁生产用抖砂装置及其实施方法,提高抖砂效率,对铸铁件进行预处理,增加后续处理的便捷性,由连接弹簧带动两侧活动侧板进行复位,增加使用的便捷性,提高整体的自动性,保证工作效率,实现清砂装置和上模具的精准定位,提高落砂效率,增加风吹面积,提高铸铁件质量,扫落残余的砂,保证其清砂质量,能够快速且高质量的进行清理。(The invention discloses a sand shaking device for cast iron production and an implementation method thereof, belonging to the technical field of sand shaking for cast iron production. According to the sand shaking device for cast iron production and the implementation method thereof, sand shaking efficiency is improved, the iron casting is pretreated, convenience of subsequent treatment is increased, the movable side plates on two sides are driven by the connecting springs to reset, convenience of use is increased, overall automation is improved, working efficiency is guaranteed, accurate positioning of the sand cleaning device and an upper die is achieved, sand falling efficiency is improved, air blowing area is increased, quality of the iron casting is improved, residual sand is swept, sand cleaning quality of the sand cleaning device is guaranteed, and quick and high-quality cleaning can be achieved.)

1. The utility model provides a cast iron production is with trembling sand device which characterized in that: including mounting panel (1), the top of mounting panel (1) sets up cast iron platform (11), and the top of cast iron platform (11) is provided with casting mould (2), and the both sides of cast iron platform (11) are provided with unloading subassembly (3) of being connected with casting mould (2), the top of cast iron platform (11) is provided with support adjustment subassembly (4), and casting mould (2) set up between support adjustment subassembly (4) and cast iron platform (11), and casting mould (2) upper end and support adjustment subassembly (4) bottom face connection, and the below of support adjustment subassembly (4) is provided with sand removal device (5) at casting mould (2) side.

2. The sand shaking device for cast iron production according to claim 1, wherein: casting mould (2) include bed die (21), go up mould (22), cast iron cylinder (23) and tremble sand subassembly (24), and bed die (21) are fixed on cast iron platform (11), go up mould (22) upper end and fix the below at support adjustment subassembly (4) through cast iron cylinder (23), and go up mould (22) and bed die (21) pressfitting connection, are provided with in bed die (21) and tremble sand subassembly (24).

3. The sand shaking device for cast iron production according to claim 2, characterized in that: tremble sand subassembly (24) including trembling sand cylinder (241), sand filtering bottom plate (242), directional curb plate (243), activity curb plate (244) and vibrator (246), tremble the side connection vibrator (246) of sand cylinder (241), tremble the top of sand cylinder (241) and connect sand filtering bottom plate (242), the both sides fixedly connected with directional curb plate (243) of sand filtering bottom plate (242), the other both sides of sand filtering bottom plate (242) are through hinge joint activity curb plate (244), and sand filtering bottom plate (242), all offer the filtration pore that is used for the sand body to pierce through on directional curb plate (243) and activity curb plate (244), sand filtering bottom plate (242), directional curb plate (243) and activity curb plate (244) set up in the inside mould groove of bed die (21), tremble sand cylinder (241) and fix on mounting panel (1).

4. A sand shaking device for cast iron production according to claim 3, characterized in that: unloading subassembly (3) are including side joint board (31), winding motor (32), winding pole (33), stay cord (34) and coupling spring (35), side joint board (31) are fixed at the side of cast iron platform (11), be fixed with winding motor (32) on side joint board (31), connect winding pole (33) on the output shaft of winding motor (32) front end, the winding is fixed with stay cord (34) on winding pole (33), stay cord (34) one end is connected with activity curb plate (244) upper end side, the terminal surface both sides are passed through coupling spring (35) and are connected with sand filtering bottom plate (242) side in activity curb plate (244), coupling spring (35) set up inside sand filtering bottom plate (242).

5. The sand shaking device for cast iron production according to claim 4, wherein: the blanking assemblies (3) are arranged in two groups, the upper ends of the two groups of pull ropes (34) are respectively connected with the side faces of the upper ends of the movable side plates (244), the two sides of the bottom ends of the two groups of movable side plates (244) are connected with the side ends of the sand filtering bottom plate (242) through connecting springs (35), and the two groups of blanking assemblies (3) are fixed on the two sides of the cast iron platform (11) through side connecting plates (31).

6. The sand shaking device for cast iron production according to claim 5, wherein: support adjustment subassembly (4) are including support frame (41), live-rollers (42), chain belt (43), cup joint axle ring (44) and moving motor (45), live-rollers (42) set up two sets ofly, and two sets of live-rollers (42) outside is covered by chain belt (43) cover and is connected, cup jointed axle ring (44) on the bull stick both ends of two sets of live-rollers (42) inside, the below of cup jointing axle ring (44) is fixed with support frame (41), the bull stick one end of a set of live-rollers (42) inside is connected with moving motor (45).

7. The sand shaking device for cast iron production according to claim 6, wherein: the sand cleaning device (5) comprises a support frame plate (51), a clamping assembly (52), an air pump (53), an air outlet plate (54), a pressing cylinder (55) and a cleaning assembly (56), wherein the bottom end of the support frame plate (51) is connected with the clamping assembly (52), the air outlet plate (54) is arranged inside the support frame plate (51), the upper end of the air outlet plate (54) is connected with the air pump (53), the cleaning assembly (56) is arranged at the side end of the support frame plate (51), the air pump (53) is fixed below the chain belt (43), and the air pump (53) is connected with the air outlet plate (54) through a telescopic sleeve.

8. The sand shaking device for cast iron production according to claim 7, wherein: the clamping assembly (52) comprises a clamping cylinder (521), an expansion rod (522), a clamping plate (523) and a rotating motor (524), the expansion rod (522) is connected to the front end of the clamping cylinder (521), the clamping plate (523) is connected to the front end of the expansion rod (522), the rotating motor (524) is connected to the tail end of the clamping cylinder (521), the clamping assembly (52) is provided with two groups and is fixed on two sides of the bottom end of the supporting frame plate (51) respectively and symmetrically arranged.

9. The sand shaking device for cast iron production according to claim 8, wherein: cleaning assembly (56) include interior beam barrel (561), clean brush ring (562), cuff ring (563), installation pole (564), interior beam barrel (561) outside cladding is provided with cleans brush ring (562), cup joints installation cuff ring (563) on the body of rod of interior beam barrel (561) both ends, and installation pole (564) are connected to cuff ring (563) top, and interior beam barrel (561) are fixed in chain belt (43) below through installation pole (564).

10. An implementation method of the sand shaking device for cast iron production according to claim 9, characterized by comprising the following steps: the method comprises the following steps:

the method comprises the following steps: after cast iron in the lower die (21) and the upper die (22) is molded and cooled, the cast iron cylinder (23) drives the upper die (22) to ascend, the sand shaking cylinder (241) and the vibrator (246) are started to drive the sand filtering bottom plate (242) to move upwards, and the sand shaking cylinder (241) stretches back and forth in the process of moving the sand filtering bottom plate (242) upwards to leak sand;

step two: after sand leaks out, the sand filtering bottom plate (242), the directional side plate (243) and the movable side plate (244) rise to the upper side, the winding motor (32) drives the winding rod (33) to rotate, so that the pulling rope (34) is driven to pull the movable side plate (244), the movable side plate (244) is turned over, and the clamping assembly (52) is convenient to clamp the internal iron casting;

step three: the moving motor (45) drives the rotating roller (42) to rotate and drives the chain belt (43) to move, so that the upper die (22) moves forwards, the sand cleaning device (5) is aligned, the pressing cylinder (55) drives the clamping component (52) to move downwards, the iron casting is clamped and then reset, and the cleaning component (56) cleans the surface of the iron casting.

Technical Field

The invention relates to the technical field of sand shaking in cast iron production, in particular to a sand shaking device for cast iron production and an implementation method thereof.

Background

The casting is a metal molding object obtained by various casting methods, namely, the smelted liquid metal is poured into a casting mold prepared in advance by pouring, injecting, sucking or other casting methods, and after cooling, the casting is subjected to subsequent processing means such as grinding and the like, so that the object with certain shape, size and performance is obtained. The engine block is a common casting. After the die of the machine body is cast by molten iron, the die needs to be kept stand for a certain time for cooling, and then the machine body is taken out after the die is opened. Because the mould of the machine body belongs to the sand core mould, some sand grains can be adhered to the machine body when the box is opened. These sand grains can influence the processing in organism later stage, consequently need clear away the sand grain on the organism, and cleaning device is most often through the mode of vibration now, and desanding efficiency is poor, influences later stage quality.

Disclosure of Invention

The invention aims to provide a sand shaking device for cast iron production and an implementation method thereof, which improve the sand shaking efficiency, pretreat an iron casting, increase the convenience of subsequent treatment, drive movable side plates at two sides to reset by a connecting spring, increase the convenience of use, improve the whole automation, ensure the working efficiency, realize the accurate positioning of a sand cleaning device and an upper die, improve the sand falling efficiency, increase the blowing area, improve the quality of the iron casting, sweep out residual sand, ensure the sand cleaning quality, and can quickly clean the sand with high quality so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a cast iron production is with trembling sand device, includes the mounting panel, the top of mounting panel sets up the cast iron platform, and the top of cast iron platform is provided with the casting mould, and the both sides of cast iron platform are provided with the unloading subassembly of being connected with the casting mould, the top of cast iron platform is provided with the support adjustment subassembly, and the casting mould setting is between support adjustment subassembly and cast iron platform, and the casting mould upper end is connected with support adjustment subassembly bottom face, and the below of support adjustment subassembly is provided with the sand removal device at the casting mould side.

Further, the casting mould includes the bed die, goes up mould, cast iron cylinder and trembles the sand subassembly, and the bed die is fixed on the cast iron platform, goes up the mould upper end and fixes the below at support adjustment subassembly through the cast iron cylinder, and goes up the mould and be connected with the bed die pressfitting, is provided with in the bed die and trembles the sand subassembly.

Further, tremble the sand subassembly including trembling the sand cylinder, the sand filtering bottom plate, directional curb plate, activity curb plate and vibrator, tremble the side of sand cylinder and connect the vibrator, tremble the top of sand cylinder and connect the sand filtering bottom plate, the directional curb plate of both sides fixedly connected with of sand filtering bottom plate, hinge connection activity curb plate is passed through to the other both sides of sand filtering bottom plate, and the sand filtering bottom plate, all offer on directional curb plate and the activity curb plate and be used for the penetrable filtration pore of sand body, the sand filtering bottom plate, directional curb plate and activity curb plate set up in the inside mould groove of bed die, tremble the sand cylinder and fix on the mounting panel.

Further, the blanking assembly comprises a side connection plate, a winding motor, a winding rod, a pull rope and a connecting spring, the side connection plate is fixed at the side end of the cast iron platform, the winding motor is fixed on the side connection plate, the winding rod is connected to an output shaft at the front end of the winding motor, the pull rope is fixed on the winding rod in a winding mode, one end of the pull rope is connected with the upper end side face of the movable side plate, two sides of the inner end face of the movable side plate are connected with the side end of the sand filtering bottom plate through the connecting spring, and the connecting spring is arranged inside the sand filtering bottom plate.

Further, the unloading subassembly sets up two sets ofly, and two sets of stay cords upper end is connected with activity curb plate upper end side respectively, and the both sides of two sets of activity curb plate bottoms all are connected with the sand filtering bottom plate side through coupling spring, and two sets of unloading subassemblies are all fixed in the both sides of cast iron platform through the side joint board.

Further, support adjustment subassembly includes support frame, live-rollers, chain belt, cup joints the axle collar and moving motor, and the live-rollers sets up two sets ofly, and two sets of live-rollers outside is covered by the chain belt and is connected, has cup jointed the axle collar on the bull stick both ends inside two sets of live-rollers, and the below of cup jointing the axle collar is fixed with the support frame, and the bull stick one end inside a set of live-rollers is connected with moving motor.

Further, the sand removing device comprises a supporting frame plate, a clamping assembly, an air pump, an air outlet plate, a lower air cylinder and a cleaning assembly, wherein the clamping assembly is connected to the bottom end of the supporting frame plate, the air outlet plate is arranged inside the supporting frame plate, the upper end of the air outlet plate is connected with the air pump, the cleaning assembly is arranged at the side end of the supporting frame plate, the air pump is fixed below the chain belt, and the air pump is connected with the air outlet plate through a telescopic sleeve.

Further, the centre gripping subassembly includes centre gripping cylinder, telescopic link, grip block and rotates the motor, and the telescopic link is connected to centre gripping cylinder front end, and the grip block is connected to the front end of telescopic link, and the trailing end connection of centre gripping cylinder rotates the motor, and the centre gripping subassembly sets up two sets ofly, fixes respectively in support frame board bottom both sides, and is the symmetry setting.

Furthermore, the cleaning assembly comprises an inner shaft roller, cleaning brush rings, hoop rings and a mounting rod, the cleaning brush rings are arranged on the outer side of the inner shaft roller in a wrapping mode, the hoop rings are sleeved on rod bodies at two ends of the inner shaft roller in a sleeved mode, the mounting rod is connected above the hoop rings, and the inner shaft roller is fixed below the chain belt through the mounting rod.

The invention provides another technical scheme: an implementation method of a sand shaking device for cast iron production comprises the following steps:

the method comprises the following steps: after cast iron in the lower die and the upper die is molded and cooled, the cast iron cylinder drives the upper die to ascend, the sand shaking cylinder and the vibrator are started to drive the sand filtering bottom plate to move upwards, and the sand shaking cylinder stretches back and forth to leak sand bodies in the process of moving the sand filtering bottom plate upwards;

step two: after the sand body leaks, the sand filtering bottom plate, the directional side plate and the movable side plate rise to the upper part, and the winding motor drives the winding rod to rotate, so that the pull rope is driven to pull the movable side plate, the movable side plate is turned over, and the clamping assembly is convenient to clamp the internal iron casting;

step three: the moving motor drives the rotating roller to rotate and drives the chain belt to move, so that the upper die moves forwards, the sand cleaning device is aligned, the pressing cylinder drives the clamping assembly to move downwards, the iron casting is clamped and then reset, and the cleaning assembly cleans the surface of the iron casting.

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

1. according to the sand shaking device for cast iron production and the implementation method thereof, the sand shaking cylinder is fixed on the mounting plate, after cast iron in the lower die and the upper die is molded and cooled, the cast iron cylinder drives the upper die to ascend, the sand shaking cylinder and the vibrator are started to drive the sand filtering bottom plate to move upwards, the sand shaking cylinder stretches back and forth in the process of moving the sand filtering bottom plate upwards to leak sand, most of sand is effectively filtered through the repeated ascending and descending vibration cooperation of the sand shaking cylinder and the vibrator, the sand shaking efficiency is improved, the cast iron part is pretreated, and the convenience of subsequent treatment is improved.

2. The sand shaking device for cast iron production and the implementation method thereof provided by the invention have the advantages that the sand filtering bottom plate, the directional side plate and the movable side plate are lifted to the upper side, the winding motor drives the winding rod to rotate, so that the pull rope is driven to pull the movable side plate, the movable side plate is turned over, the clamping assembly is convenient to clamp an internal iron casting, after the movable side plate is turned over, the winding motor rotates reversely to drive the pull rope to loosen, and the connecting spring drives the movable side plates at two sides to reset, so that the use convenience is increased.

3. According to the sand shaking device for cast iron production and the implementation method thereof, the support frame is fixed below the sleeving shaft collar, one end of the rotating rod in the group of rotating rollers is connected with the moving motor, and the moving motor drives the rotating rollers to rotate and drives the chain belt to move, so that the upper die moves forwards, the sand cleaning device is aligned, the position is effectively adjusted, the upper die can reciprocate according to needs, the integral automation is improved, the working efficiency is ensured, and the sand cleaning device and the upper die are accurately positioned.

4. The invention provides a sand shaking device for cast iron production and an implementation method thereof.A tail end of a clamping cylinder is connected with a rotating motor, two groups of clamping assemblies are arranged and are respectively fixed on two sides of the bottom end of a support frame plate and symmetrically arranged, a pressing cylinder drives the clamping assemblies to move downwards to clamp an iron casting and then reset, an air pump carries out pressurized blowing on the surface of the iron casting through an air outlet plate to ensure that sand bodies on the surface of the iron casting fall off and improve the sand falling efficiency, and in the blowing process, the rotating motor rotates to drive the iron casting to rotate, thereby increasing the blowing area and improving the quality of the iron casting.

5. According to the sand shaking device for cast iron production and the implementation method thereof, the outer side of the inner shaft roller is coated with the cleaning brush ring, the rod bodies at two ends of the inner shaft roller are sleeved with the hoop rings, the installation rods are connected above the hoop rings, the inner shaft roller is fixed below the chain belt through the installation rods, and in the rotating process, the cleaning brush ring cleans the surface of an iron casting to sweep residual sand, so that the sand cleaning quality of the iron casting is ensured, and the sand shaking device can quickly clean the iron casting with high quality.

Drawings

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

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

FIG. 3 is a schematic structural view of a sand shaking assembly according to the present invention;

FIG. 4 is a schematic view of a connection structure of the blanking assembly and the casting mold according to the present invention;

FIG. 5 is a schematic view of the structure of the blanking assembly of the present invention;

FIG. 6 is a schematic view of a carriage adjustment assembly according to the present invention;

FIG. 7 is a schematic structural view of a sand removing device according to the present invention;

fig. 8 is a schematic structural diagram of the sweeping assembly of the present invention.

In the figure: 1. mounting a plate; 11. a cast iron platform; 2. casting a mold; 21. a lower die; 22. an upper die; 23. a cast iron cylinder; 24. a sand shaking assembly; 241. a sand shaking cylinder; 242. a sand filtering bottom plate; 243. orienting the side plates; 244. a movable side plate; 246. a vibrator; 3. a blanking assembly; 31. a side joint plate; 32. winding a motor; 33. a winding rod; 34. pulling a rope; 35. a connecting spring; 4. a carriage adjustment assembly; 41. a support frame; 42. a rotating roller; 43. a chain belt; 44. a sleeved collar; 45. a moving motor; 5. a sand removal device; 51. a support frame plate; 52. a clamping assembly; 521. a clamping cylinder; 522. a telescopic rod; 523. a clamping plate; 524. rotating the motor; 53. an air pump; 54. an air outlet plate; 55. pressing down the air cylinder; 56. a sweeping assembly; 561. an inner beam roll; 562. cleaning a brush ring; 563. a hoop ring; 564. and (5) installing a rod.

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.

Referring to fig. 1, a sand shaking device for cast iron production and an implementation method thereof include a mounting plate 1, a cast iron platform 11 is disposed above the mounting plate 1, a casting mold 2 is disposed above the cast iron platform 11, blanking assemblies 3 connected to the casting mold 2 are disposed on two sides of the cast iron platform 11, a support adjusting assembly 4 is disposed above the cast iron platform 11, the casting mold 2 is disposed between the support adjusting assembly 4 and the cast iron platform 11, an upper end of the casting mold 2 is connected to a bottom end face of the support adjusting assembly 4, and a sand cleaning device 5 is disposed below the support adjusting assembly 4 and at a side end of the casting mold 2.

Referring to fig. 2-3, the casting mold 2 includes a lower mold 21, an upper mold 22, a cast iron cylinder 23 and a sand shaking assembly 24, the lower mold 21 is fixed on the cast iron platform 11, the upper end of the upper mold 22 is fixed below the support adjusting assembly 4 through the cast iron cylinder 23, the upper mold 22 is connected with the lower mold 21 in a press fit manner, the sand shaking assembly 24 is disposed in the lower mold 21, the sand shaking assembly 24 includes a sand shaking cylinder 241, a sand filtering bottom plate 242, a directional side plate 243, a movable side plate 244 and a vibrator 246, the side end of the sand shaking cylinder 241 is connected with the vibrator 246, the top end of the sand shaking cylinder 241 is connected with the sand filtering bottom plate 242, two sides of the sand filtering bottom plate 242 are fixedly connected with the directional side plate 243, the other two sides of the sand filtering bottom plate 242 are connected with the movable side plate 244 through hinges, and filtering holes for sand penetration are disposed on the sand filtering bottom plate 242, the directional side plate 243 and the movable side plate 244, the sand filtering bottom plate 242 is disposed on the sand filtering bottom plate 242, the directional side plate 243 and the movable side plate 244, Directional curb plate 243 and activity curb plate 244 set up in the inside mould groove of bed die 21, tremble sand cylinder 241 and fix on mounting panel 1, after the cast iron shaping cooling in bed die 21 and the last mould 22, cast iron cylinder 23 drives mould 22 and rises, tremble sand cylinder 241 and vibrator 246 start-up, it shifts up to drive sand filtering bottom plate 242, shift up the in-process at sand filtering bottom plate 242, tremble sand cylinder 241 and make a round trip to stretch out and draw back, spill the sand body, through tremble sand cylinder 241 and vibrator 246 repeated lift vibration cooperation, effectively filter most sand, improve and tremble sand efficiency, carry out the preliminary treatment to the iron casting, increase the convenience of subsequent processing.

Referring to fig. 3-4, the blanking assembly 3 includes a side connection plate 31, a winding motor 32, a winding rod 33, a pulling rope 34 and a connecting spring 35, the side connection plate 31 is fixed at the side end of the cast iron platform 11, the winding motor 32 is fixed on the side connection plate 31, the winding rod 33 is connected on the output shaft of the front end of the winding motor 32, the pulling rope 34 is wound and fixed on the winding rod 33, one end of the pulling rope 34 is connected with the upper end side of the movable side plate 244, both sides of the inner end surface of the movable side plate 244 are connected with the side end of the sand filtering bottom plate 242 through the connecting spring 35, the connecting spring 35 is arranged inside the sand filtering bottom plate 242, two groups of blanking assemblies 3 are arranged, the upper ends of the two groups of pulling ropes 34 are respectively connected with the upper end side of the movable side plate 244, both sides of the bottom ends of the two groups of movable side plates 244 are connected with the side end of the sand filtering bottom plate 242 through the connecting spring 35, both groups of blanking assemblies 3 are fixed at both sides of the cast iron platform 11 through the side connection plate 31, after the sand body leaks, the sand filtering bottom plate 242, the directional side plate 243 and the movable side plate 244 rise to the upper side, the winding motor 32 drives the winding rod 33 to rotate, so that the pulling rope 34 is driven to pull the movable side plate 244, the movable side plate 244 turns over, the clamping assembly 52 is convenient to clamp the internal iron casting, after the movable side plate 244 turns over, the winding motor 32 rotates reversely to drive the pulling rope 34 to loosen, and the connecting spring 35 drives the movable side plates 244 on the two sides to reset, so that the use convenience is improved.

Referring to fig. 5, the support adjusting assembly 4 includes a support frame 41, two sets of rotating rollers 42, a chain belt 43, a sleeve collar 44 and a moving motor 45, the rotating rollers 42 are provided with two sets, the outer sides of the two sets of rotating rollers 42 are connected by the chain belt 43 in a sleeved manner, the sleeve collar 44 is sleeved on two ends of a rotating rod inside the two sets of rotating rollers 42, the support frame 41 is fixed below the sleeve collar 44, one end of the rotating rod inside the set of rotating rollers 42 is connected with the moving motor 45, the moving motor 45 drives the rotating rollers 42 to rotate, the chain belt 43 is driven to move, so that the upper mold 22 moves forward, the sand cleaning device 5 is aligned, position adjustment is effectively performed, reciprocating motion can be performed as required, overall automation is improved, work efficiency is guaranteed, and accurate positioning of the sand cleaning device 5 and the upper mold 22 is realized.

Referring to fig. 6-7, the sand removing device 5 includes a supporting frame plate 51, a clamping assembly 52, an air pump 53, an air outlet plate 54, a down-pressure cylinder 55 and a cleaning assembly 56, the clamping assembly 52 is connected to the bottom end of the supporting frame plate 51, the air outlet plate 54 is disposed inside the supporting frame plate 51, the upper end of the air outlet plate 54 is connected to the air pump 53, the cleaning assembly 56 is disposed at the side end of the supporting frame plate 51, the air pump 53 is fixed below the chain belt 43, the air pump 53 is connected to the air outlet plate 54 through a telescopic sleeve, the clamping assembly 52 includes a clamping cylinder 521, a telescopic rod 522, a clamping plate 523 and a rotating motor 524, the front end of the clamping cylinder 521 is connected to the telescopic rod 522, the front end of the telescopic rod 522 is connected to the clamping plate 523, the tail end of the clamping cylinder 521 is connected to the rotating motor 524, the clamping assemblies 52 are disposed in two sets and fixed to both sides of the bottom end of the supporting frame plate 51 and symmetrically disposed, the down-pressure cylinder 55 drives the clamping assembly 52 to move down, the air pump 53 boosts and blows air to the surface of the iron casting through the air outlet plate 54, so that sand on the surface of the iron casting drops, the sand falling efficiency is improved, and in the blowing process, the rotating motor 524 rotates to drive the iron casting to rotate, the blowing area is increased, and the quality of the iron casting is improved.

Referring to fig. 8, the cleaning assembly 56 includes an inner spindle roller 561, a cleaning brush ring 562, a hoop ring 563, and a mounting rod 564, the cleaning brush ring 562 is wrapped around the outer side of the inner spindle roller 561, the hoop rings 563 are sleeved on the rod bodies at the two ends of the inner spindle roller 561, the mounting rod 564 is connected above the hoop rings 563, the inner spindle roller 561 is fixed below the chain belt 43 through the mounting rod 564, and in the rotating process, the cleaning brush ring 562 cleans the surface of the iron casting, sweeps off the residual sand, ensures the sand cleaning quality, and can clean the iron casting quickly and with high quality.

In order to better show the process of realizing the sand shaking device for cast iron production, the embodiment proposes an implementation method of the sand shaking device for cast iron production, which includes the following steps:

the method comprises the following steps: after the cast iron in the lower die 21 and the upper die 22 is molded and cooled, the cast iron cylinder 23 drives the upper die 22 to ascend, the sand shaking cylinder 241 and the vibrator 246 are started to drive the sand filtering bottom plate 242 to move upwards, and the sand shaking cylinder 241 stretches back and forth to leak sand in the process of moving the sand filtering bottom plate 242 upwards;

step two: after the sand body leaks out, the sand filtering bottom plate 242, the directional side plate 243 and the movable side plate 244 rise to the upper side, the winding motor 32 drives the winding rod 33 to rotate, and therefore the pulling rope 34 is driven to pull the movable side plate 244, the movable side plate 244 is turned over, and the clamping assembly 52 can conveniently clamp the internal iron casting;

step three: the moving motor 45 drives the rotating roller 42 to rotate, and drives the chain belt 43 to move, so that the upper die 22 moves forwards, the sand cleaning device 5 is aligned, the pressing cylinder 55 drives the clamping assembly 52 to move downwards, the iron casting is clamped and then reset, and the cleaning assembly 56 cleans the surface of the iron casting.

In summary, in the sand shaking device for cast iron production and the implementation method thereof provided by the present invention, the sand shaking cylinder 241 is fixed on the mounting plate 1, after cast iron in the lower mold 21 and the upper mold 22 is molded and cooled, the cast iron cylinder 23 drives the upper mold 22 to ascend, the sand shaking cylinder 241 and the vibrator 246 are started to drive the sand filtering bottom plate 242 to move upwards, during the upward movement of the sand filtering bottom plate 242, the sand shaking cylinder 241 expands and contracts back and forth to leak sand, the sand is repeatedly lifted and vibrated by the sand shaking cylinder 241 and the vibrator 246 to cooperate with each other to effectively filter out most of sand, improve the sand shaking efficiency, pre-treat the iron casting, increase the convenience of subsequent treatment, the sand filtering bottom plate 242, the directional side plate 243 and the movable side plate 244 ascend to the upper side, the winding motor 32 drives the winding rod 33 to rotate, thereby driving the pull rope 34 to pull the movable side plate 244 to overturn the movable side plate 244, and facilitate the clamping assembly 52 to clamp the internal iron casting, after the movable side plate 244 turns over, the winding motor 32 rotates reversely to drive the pull rope 34 to loosen, the connecting spring 35 drives the movable side plates 244 on two sides to reset, so as to increase the convenience of use, the support frame 41 is fixed below the sleeving shaft collar 44, one end of a rotating rod inside a group of rotating rollers 42 is connected with the moving motor 45, the moving motor 45 drives the rotating rollers 42 to rotate, so as to drive the chain belt 43 to move, so that the upper mold 22 moves forwards, the sand cleaning device 5 is aligned, the position adjustment is effectively carried out, the reciprocating motion can be carried out according to the requirement, the whole automation is improved, the working efficiency is ensured, the accurate positioning of the sand cleaning device 5 and the upper mold 22 is realized, the tail end of the clamping cylinder 521 is connected with the rotating motor 524, the two groups of clamping assemblies 52 are arranged, are respectively fixed on two sides of the bottom end of the support frame plate 51 and are arranged symmetrically, the pressing cylinder 55 drives the clamping assembly 52 to move downwards to reset after clamping the cast iron part, the air pump 53 is used for pressurizing and blowing the surface of the iron casting through the air outlet plate 54, so that sand on the surface of the iron casting drops, the sand falling efficiency is improved, in the air blowing process, the rotating motor 524 rotates to drive the iron casting to rotate, the air blowing area is increased, the quality of the iron casting is improved, the outer side of the inner spindle 561 is wrapped by the cleaning brush ring 562, the two end rod bodies of the inner spindle 561 are sleeved with the mounting hoop rings 563, the mounting rods 564 are connected above the hoop rings 563, the inner spindle 561 is fixed below the chain belt 43 through the mounting rods 564, in the rotating process, the cleaning brush ring 562 cleans the surface of the iron casting, residual sand is swept, the sand cleaning quality of the iron casting is guaranteed, and the iron casting can be cleaned quickly and high in quality.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.