CN112355845A - Grinding device convenient to collect steel casting polishing sweeps - Google Patents

Abstract

The invention discloses a polishing device convenient for collecting polishing scraps of a steel casting, and relates to the technical field of polishing devices. Through setting up the transparent plate, the sweeps that produces when can preventing to polish splashes, makes the sweeps fall on the inner wall of funnel, and the transmission shaft drives and cleans the rotation of axle to drive the sweeps that the scraper blade gathers on to the funnel inner wall through connecting rod and spring beam and clean, make in it slips into the collecting vessel, it is very convenient.

Description

Grinding device convenient to collect steel casting polishing sweeps

Technical Field

The invention relates to the technical field of polishing devices, in particular to a polishing device convenient for collecting polishing scraps of steel castings.

Background

The casting is a metal molding object obtained by various casting methods, namely, smelted liquid metal is poured into a casting mold prepared in advance by pouring, pressure jetting, suction or other casting methods, and after the casting mold is cooled and subjected to subsequent processing means such as polishing and the like, the object with certain shape, size and performance is obtained.

Foundry goods grinding device utilizes the motor to drive the mill usually and carries out high-speed rotatory to polish to foundry goods unevenness's surface, nevertheless the in-process of polishing can produce a large amount of sweeps, these sweeps can fly the spill device under the drive of mill, cause the injury to the staff, and current grinding device simple structure, not only can't prevent that the sweeps from splashing, can not collect the sweeps well in addition, so that recycle, for solving above-mentioned problem, we have provided a grinding device convenient to collect the steel foundry goods sweeps of polishing.

Disclosure of Invention

An object of this application is to provide a grinding device convenient to collect steel casting sweeps of polishing to solve the problem that provides among the above-mentioned background art.

In order to achieve the above purpose, the present application provides the following technical solutions: a polishing device convenient for collecting polishing scraps of steel castings comprises a shell, wherein the top of the shell is fixedly connected with a motor, the output end of the motor is in driving connection with a transmission shaft, the inner wall of the top of the shell is provided with a first rotating hole, the bottom end of the transmission shaft penetrates through the first rotating hole and is fixedly connected with a spline shaft, a lifting cylinder is slidably sleeved on the spline shaft, the bottom end of the lifting cylinder is fixedly connected with a polishing disc, one side of the lifting cylinder is provided with a lifting part, the shell is fixedly connected with a supporting plate, the top of the supporting plate is provided with a fixing hole, a funnel is fixedly connected in the fixing hole, a cleaning part is arranged in the funnel, a straight hole is formed in the inner wall of one side of the shell, a fixing cylinder is fixedly connected in the straight hole, an outer rotating cylinder is rotatably sleeved in the fixing cylinder, and, the outer rotary cylinder and one end of the inner rotary shaft are both provided with the same fixing part, and the other end of the inner rotary shaft extends to the outside of the outer rotary cylinder.

Borrow by above-mentioned structure, through the setting of lift portion, make and to drive a lift section of thick bamboo through lift portion and slide from top to bottom along the integral key shaft, thereby adjust the height of polishing the dish, be convenient for acquire suitable position of polishing, and keep fixed, through the setting of fixed part, can press from both sides the foundry goods tightly, prevent that the foundry goods from taking place the pine and taking off or slide at the in-process of polishing, the quality of polishing is influenced, and can adjust the position of foundry goods in a flexible way, the work of conveniently polishing goes on, through the setting of cleaning portion, can clean the sweeps of gathering on the funnel inner wall, and is very convenient.

Preferably, the lift portion including rotate cup joint in first rotating ring on the section of thick bamboo that goes up and down, fixedly connected with lifter on the lateral wall of first rotating ring, long sliding hole has been seted up on the inner wall of one side of shell, the one end of lifter runs through long sliding hole and fixedly connected with lifting rack, lifting rack sliding connection be in on one side of shell, one side of shell is rotated and is connected with the turning handle, the fixed lifting gear that has cup jointed on the turning handle, lifting gear with lifting rack meshes mutually, one side of lifting rack is equipped with spacing unit.

Further, through the setting of first rotating ring, lifter, long sliding hole, lifting rack, turning handle, lifting gear for it is rotatory to rotate the turning handle and drive lifting gear, thereby drives the lifter through lifting rack and slide in long sliding hole, thereby drives a lift section of thick bamboo through first rotating ring and slides from top to bottom along the integral key shaft, thereby adjusts the height of polishing dish, is convenient for acquire suitable position of polishing.

Preferably, the limiting unit comprises a socket fixedly connected to one side of the shell, a plurality of limiting jacks are uniformly formed in the socket, a sliding groove is formed in the lifting rod, a plug pin is arranged in the sliding groove, and one side of the plug pin extends into one of the limiting jacks.

Furthermore, through the society of socket, spacing jack, bolt for insert the spacing jack on the socket with the bolt on the lifter with the lifter spacing, thereby with the spacing of a lift section of thick bamboo, thereby keep the position of polishing dish fixed.

Preferably, the lifting rod is sleeved with a sliding lantern ring in a sliding mode, the lifting rod is sleeved with a fixed lantern ring in a fixed mode, the lifting rod is sleeved with a damping spring in a sliding mode, and two ends of the damping spring are fixedly connected with the fixed lantern ring and the sliding lantern ring respectively.

Further, through the setting of the slip lantern ring, the fixed lantern ring, damping spring, be convenient for absorb the vibrations on the lifter, prevent to make the bolt pine take off because of vibrations are too big, influence the stability of lift portion.

Preferably, the cleaning portion includes fixed connection in shell top inner wall with the universal driving shaft between the layer board top, the top of universal driving shaft with all fixed first band pulley, two of having cup jointed on the transmission shaft all the tensioning has same first belt on the first band pulley, be equipped with the cleaning shaft in the funnel, the top of cleaning the axle with all fixed second band pulley, two of having cup jointed on the bottom of universal driving shaft all the tensioning has same second belt on the second band pulley, clean epaxial a plurality of connecting rods of even fixedly connected with, it is a plurality of the equal fixedly connected with spring beam of one end of connecting rod, it is a plurality of the equal fixedly connected with scraper blade of one end of spring beam.

Further, through the setting of universal driving shaft, first band pulley, first belt, second band pulley, second belt, cleaning axle, connecting rod, spring beam, scraper blade for the transmission shaft drives the universal driving shaft rotation through first band pulley and first belt, and drives through second band pulley and second belt and clean the axle rotation, thereby drives the scraper blade through connecting rod and spring beam and cleans the sweeps of gathering on the funnel inner wall.

Preferably, the bottom of sweeping the axle rotates to cup joint solid fixed ring, even fixedly connected with a plurality of dead levers on solid fixed ring's the lateral wall, it is a plurality of the equal fixed connection of one end of dead lever is on the inner wall of funnel.

Furthermore, the cleaning shaft is convenient to fix through the arrangement of the fixing ring and the fixing rod.

Preferably, the fixing part comprises a transmission case fixedly connected to one end of the outer rotating cylinder, two conversion cases are symmetrically and fixedly connected to one side of the transmission case, the outer rotating cylinder, the transmission case and the two conversion cases are communicated with each other, second rotating holes are formed in the inner walls of one sides of the two conversion cases, sliding cylinders are rotatably connected to the two second rotating holes, square rods are slidably connected to the sliding cylinders, clamping plates are fixedly connected to one ends of the two square rods, rubber pads are fixedly connected to one sides of the two clamping plates, fixing plates are fixedly connected to the side walls of the bottoms of the two conversion cases, one side of one of the fixing plates is rotatably connected with a lead screw, screw sleeves are arranged at the two ends of the lead screw in opposite rotating directions and are screwed with the lead screw sleeves, moving rods are fixedly connected to the side walls of the two screw sleeves, and second rotating rings are rotatably sleeved on the two square rods, two the one end of carriage release lever fixed connection respectively is two on the lateral wall of second swivel, another the third hole of changeing has been seted up to one side of fixed plate, the one end of lead screw runs through third hole and fixedly connected with knob change, transmission case and two the change-over box all is equipped with same steering unit.

Further, through the transmission case, the conversion box, a sliding cylinder, the square bar, splint, the rubber pad, the fixed plate, the lead screw, the swivel nut, the carriage release lever, the second swivel becket, the setting of knob, it is rotatory to make rotatory knob drive the lead screw, thereby through two swivel beckets, carriage release lever and second swivel becket drive two splint and are close to each other, thereby press from both sides the foundry goods tightly, prevent that the foundry goods from taking place the pine and taking off or sliding at the in-process of polishing, influence the quality of polishing, simultaneously, it is rotatory to rotate a section of thick bamboo drive transmission case and conversion box outward through rotating, thereby it is rotatory along the circumference of an outer section of thick bamboo to drive the foundry goods, the setting of rubber pad, not only increased with the foundry goods between frictional force, the stability of fixed part has.

Preferably, the steering unit comprises two conversion shafts rotatably connected to the inner wall of one side of the transmission box, one ends of the two conversion shafts are rotatably connected to the inner wall of one side of the two conversion boxes respectively, one end of the inner rotating shaft penetrates through the outer rotating cylinder and is rotatably connected to the inner wall of one side of the transmission box, three transmission gears are arranged in the transmission box and are fixedly sleeved on the inner rotating shaft and the two conversion shafts respectively, the three transmission gears are engaged with the same rack belt, one ends of the two sliding cylinders are fixedly sleeved with driven bevel gears, the two conversion shafts are fixedly sleeved with driving bevel gears, the relative positions of the two driving bevel gears are opposite, and the driving bevel gear positioned on the same side is engaged with the driven bevel gear.

Further, through the setting of change-over spindle, drive gear, rack area, driven bevel gear, drive bevel gear for rotatory inner shaft drives drive gear rotatory, thereby it is rotatory to drive two change-over spindles through the drive rack area, thereby it is rotatory to drive the slide cartridge through drive bevel gear and driven bevel gear, thereby it is rotatory to drive two splint through the square pole, thereby it is rotatory along the circumference of slide cartridge to drive the foundry goods, thereby adjust the position of foundry goods in a flexible way, the work of conveniently polishing goes on.

Preferably, first door openings are formed in the inner walls of the two sides of the shell, first door plates are arranged in the first door openings, the first door plates are connected with the shell in a rotating mode through hinges, rectangular holes are formed in one side of each first door plate, and transparent plates are fixedly connected in the rectangular holes.

Further, through the setting of first door plant, transparent plate, be convenient for fix the foundry goods or take, the setting of transparent plate not only makes things convenient for the staff to observe the condition of polishing, and the sweeps that produces when can preventing to polish moreover splashes, causes the injury to the staff, makes the sweeps fall on the inner wall of funnel.

Preferably, the bottom of shell is equipped with the collecting vessel, seted up the second door opening on one side inner wall of shell, all be equipped with the second door plant in the second door opening, two the second door plant pass through the hinge with the shell is rotated and is connected, the position of second door plant with the collecting vessel is corresponding.

Furthermore, through the arrangement of the collecting barrel and the second door plate, the collection and the utilization of the scraps are facilitated.

According to the invention, through the arrangement of the transparent plate, not only can the polishing condition be conveniently observed by a worker, but also the splashing of the waste scraps generated during polishing can be prevented, so that the waste scraps fall on the inner wall of the funnel, the transmission shaft drives the linkage shaft to rotate through the first belt wheel and the first belt, and drives the cleaning shaft to rotate through the second belt wheel and the second belt, so that the waste scraps accumulated on the inner wall of the funnel are cleaned through the scraper driven by the connecting rod and the spring rod, and the waste scraps can slide into the collecting barrel along the funnel, and the polishing machine is very convenient;

according to the invention, the first door plate is opened, the casting is moved to the position of the fixed part, then the screw rod is driven to rotate by rotating the knob, so that the two moving rods are driven to mutually approach through the screw sleeve, and the two clamping plates are driven to mutually approach through the second rotating ring, so that the friction force between the rubber pads and the casting is increased through the elastic deformation of the rubber pads, the casting is clamped, the casting can be prevented from loosening or sliding due to overlarge vibration in the polishing process, the polishing quality is prevented from being influenced, and the casting is prevented from being damaged;

according to the invention, the lifting gear is driven to rotate by rotating the rotating handle, so that the lifting rod is driven to slide in the long sliding hole through the lifting rack, the lifting cylinder is driven to slide up and down along the spline shaft through the first rotating ring, the height of the polishing disc is adjusted, a proper polishing position is convenient to obtain, polishing work is convenient to carry out, then the lifting rod is limited by inserting the plug pin on the lifting rod into the limiting plug hole on the socket, and the lifting cylinder is limited, so that the position of the polishing disc is kept fixed, and the polishing device is very convenient;

according to the invention, the transmission box and the conversion box are driven to rotate by rotating the outer rotary drum, so that a casting is driven to rotate along the circumferential direction of the outer rotary drum, or the two conversion shafts are driven to rotate by rotating the inner rotary shaft, so that the sliding drum is driven to rotate, so that the two clamping plates are driven to rotate by the square rods, so that the casting is driven to rotate along the circumferential direction of the sliding drum, the position of the casting can be flexibly adjusted from two directions, each surface of the casting is conveniently polished by matching with the lifting part, and the polishing speed is improved;

according to the invention, the rubber pad not only increases the friction force between the rubber pad and the casting, improves the stability of the fixing part, but also can buffer the vibration generated in the polishing process to a certain extent, and similarly, the arrangement of the fixed lantern ring, the sliding lantern ring and the damping spring can absorb the vibration on the lifting rod, so that the situation that the bolt is loosened due to overlarge vibration to influence the stability of the lifting part is prevented, the spring rod can enable the scraper to be tightly attached to the inner wall of the funnel, and simultaneously can buffer the vibration generated when the cleaning part operates, so that the stability of the device is ensured.

Drawings

FIG. 1 is a schematic view of a first perspective three-dimensional structure of the polishing device;

FIG. 2 is a schematic view of a second perspective three-dimensional structure of the polishing device;

FIG. 3 is an enlarged view of the structure at A in FIG. 1;

FIG. 4 is a schematic view of a first perspective three-dimensional structure inside a housing of the polishing apparatus;

FIG. 5 is a schematic view of a second perspective view of the interior of the housing of the polishing apparatus;

FIG. 6 is a schematic perspective view of a fixing portion of the polishing device

FIG. 7 is a schematic view of the internal three-dimensional structure of a fixing portion of the polishing device;

fig. 8 is a schematic perspective view of the cleaning part of the polishing device.

In the figure: 1. a housing; 2. a motor; 3. a drive shaft; 4. a spline shaft; 5. a lifting cylinder; 6. grinding disc; 7. a first rotating ring; 8. a lifting rod; 9. a lifting rack; 10. a lifting gear; 11. a handle is rotated; 12. a socket; 13. a bolt; 14. a support plate; 15. a funnel; 16. a linkage shaft; 17. a first belt; 18. cleaning the shaft; 19. a second belt; 20. a connecting rod; 21. a spring lever; 22. a squeegee; 23. a fixing ring; 24. fixing the rod; 25. a fixed cylinder; 26. an outer rotating cylinder; 27. an inner rotating shaft; 28. a transmission case; 29. a conversion box; 30. a conversion shaft; 31. a transmission gear; 32. a rack belt; 33. a slide cylinder; 34. a drive bevel gear; 35. a driven bevel gear; 36. a square bar; 37. a splint; 38. a rubber pad; 39. a screw rod; 40. a threaded sleeve; 41. a second rotating ring; 42. a knob; 43. a slip collar; 44. a fixed collar; 45. a damping spring; 46. a first door panel; 47. a second door panel; 48. and (4) a collecting barrel.

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.

Example (b): referring to fig. 1-8, a grinding device for collecting grinding scraps of steel castings comprises a housing 1, wherein a motor 2 is fixedly connected to the top of the housing 1, and the housing 1 can be any box body in the prior art, such as a metal box body. The motor 2 may be any one of the prior art drive motors, such as a 5IK120RGN drive motor. The motor 2 is fixedly connected with the top of the shell 1 through screw connection.

The output end of the motor 2 is connected with a transmission shaft 3 in a driving manner, and the transmission shaft 3 can be any straight rod in the prior art, such as a metal straight rod. The transmission shaft 3 is in driving connection with the output end of the motor 2 through a coupler.

The top inner wall of the shell 1 is provided with a first rotating hole, the bottom end of the transmission shaft 3 penetrates through the first rotating hole and is fixedly connected with a spline shaft 4, and the spline shaft 4 can be any spline shaft in the prior art, such as a metal spline shaft. The spline shaft 4 is fixedly connected with the bottom end of the transmission shaft 3 through a coupler.

A section of thick bamboo 5 has been cup jointed in the slip on integral key shaft 4, the bottom fixedly connected with of a section of thick bamboo 5 grinds dish 6, one side of a section of thick bamboo 5 is equipped with the lift portion, the inside fixedly connected with layer board 14 of shell 1, the fixed orifices has been seted up at the top of layer board 14, fixedly connected with funnel 15 in the fixed orifices, be equipped with the cleaning part in the funnel 15, the straight hole has been seted up on one side inner wall of shell 1, fixedly connected with solid fixed cylinder 25 in the straight hole, gu fixed cylinder 25 internal rotation has cup jointed outer rotating cylinder 26, outer rotating cylinder 26 internal rotation is connected with interior pivot 27, outer rotating cylinder 26 and the one end of interior pivot 27 all are equipped with same fixed part, the other end.

Borrow by above-mentioned structure, through the setting of lift portion, make and to drive a lift section of thick bamboo 5 through lift portion and slide from top to bottom along integral key shaft 4, thereby adjust the height of mill 6, be convenient for acquire the suitable position of polishing, and keep fixed, through the setting of fixed part, can press from both sides the foundry goods tightly, prevent that the foundry goods from taking place the pine and taking off or slide at the in-process of polishing, the quality of polishing is influenced, and can adjust the position of foundry goods in a flexible way, the work of conveniently polishing goes on, through the setting of cleaning portion, can clean the sweeps of gathering on 15 inner walls of funnel, and is very convenient.

As a preferred embodiment of this embodiment, the lifting portion includes a first rotating ring 7 rotatably sleeved on the lifting cylinder 5, a lifting rod 8 is fixedly connected to a side wall of the first rotating ring 7, a long sliding hole is formed in an inner wall of one side of the housing 1, one end of the lifting rod 8 penetrates through the long sliding hole and is fixedly connected with a lifting rack 9, the lifting rack 9 is slidably connected to one side of the housing 1, a rotating handle 11 is rotatably connected to one side of the housing 1, a lifting gear 10 is fixedly sleeved on the rotating handle 11, the lifting gear 10 is engaged with the lifting rack 9, one side of the lifting rack 9 is provided with a limiting unit, such that the rotating handle 11 drives the lifting gear 10 to rotate, such that the lifting rod 8 is driven to slide in the long sliding hole by the lifting rack 9, such that the lifting cylinder 5 is driven to slide up and down along the spline shaft 4 by the first rotating ring 7, such that the height of the polishing disc 6 is adjusted, the suitable polishing position is convenient to obtain.

As a preferred embodiment of the present embodiment, the limiting unit includes a socket 12 fixedly connected to one side of the housing 1, a plurality of limiting insertion holes are uniformly formed in the socket 12, a sliding groove is formed in the lifting rod 8, a plug 13 is arranged in the sliding groove, and one side of the plug 13 extends into one of the limiting insertion holes, so that the lifting rod 8 is limited by inserting the plug 13 on the lifting rod 8 into the limiting insertion hole on the socket 12, so as to limit the lifting cylinder 5, thereby keeping the position of the polishing disc 6 fixed.

As a preferred implementation mode of this embodiment, slip lantern ring 43 has been cup jointed on the lifter 8 to slip, and fixed the cup jointing has fixed lantern ring 44 on the lifter 8, and slip the cup jointing has damping spring 45 on the lifter 8, and damping spring 45's both ends respectively with fixed lantern ring 44, slip lantern ring 43 fixed connection, the benefit of setting like this is convenient for absorb the vibrations on the lifter 8, prevent to make bolt 13 pine take off because of vibrations are too big, influence the stability of lift portion.

As a preferred embodiment of this embodiment, the cleaning part includes a linkage shaft 16 fixedly connected between the inner wall of the top of the housing 1 and the top of the supporting plate 14, first belt pulleys are fixedly sleeved on the top end of the linkage shaft 16 and the transmission shaft 3, the same first belt 17 is tensioned on the two first belt pulleys, a cleaning shaft 18 is arranged in the hopper 15, second belt pulleys are fixedly sleeved on the top end of the cleaning shaft 18 and the bottom end of the linkage shaft 16, the same second belt 19 is tensioned on the two second belt pulleys, a plurality of connecting rods 20 are uniformly and fixedly connected on the cleaning shaft 18, one ends of the plurality of connecting rods 20 are fixedly connected with spring rods 21, and one ends of the plurality of spring rods 21 are fixedly connected with scraping plates 22, so that the advantage is that the transmission shaft 3 drives the linkage shaft 16 to rotate through the first belt pulleys and the first belt 17, and drives the cleaning shaft 18 to rotate through the second belt pulleys and the second belt 19, so that the scraper 22 is driven by the connecting rod 20 and the spring rod 21 to clean the scraps accumulated on the inner wall of the funnel 15.

As a preferred embodiment of this embodiment, the bottom end of the cleaning shaft 18 is rotatably sleeved with a fixing ring 23, a plurality of fixing rods 24 are uniformly and fixedly connected to the side wall of the fixing ring 23, and one ends of the fixing rods 24 are fixedly connected to the inner wall of the hopper 15, so that the cleaning shaft 18 is conveniently fixed.

As a preferred embodiment of this embodiment, the fixing portion includes a transmission box 28 fixedly connected to one end of the outer rotating cylinder 26, two converting boxes 29 are symmetrically disposed on one side of the transmission box 28, the outer rotating cylinder 26, the transmission box 28 and the two converting boxes 29 are communicated with each other, a second rotating hole is formed on an inner wall of one side of each of the two converting boxes 29, a sliding cylinder 33 is rotatably connected in each of the two second rotating holes, a square rod 36 is slidably connected in each of the sliding cylinders 33, one end of each of the two square rods 36 is fixedly connected with a clamping plate 37, one side of each of the two clamping plates 37 is fixedly connected with a rubber pad 38, a fixing plate is fixedly connected to a sidewall of the bottom of each of the two converting boxes 29, one side of one of the fixing plates is rotatably connected with a lead screw 39, two ends of the lead screw 39 are oppositely threaded and are respectively threadedly connected with a threaded sleeve 40, and, the two square rods 36 are rotatably sleeved with second rotating rings 41, one ends of the two moving rods are respectively and fixedly connected to the side walls of the two second rotating rings 41, one side of the other fixed plate is provided with a third rotating hole, one end of a screw rod 39 penetrates through the third rotating hole and is fixedly connected with a knob 42, the transmission box 28 and the two conversion boxes 29 are respectively provided with the same steering unit, and the arrangement has the advantages that the rotating knob 42 drives the screw rod 39 to rotate, so that the two screw sleeves 40, the moving rods and the second rotating rings 41 drive the two clamping plates 37 to mutually approach, thereby clamping the casting, preventing the casting from loosening or sliding in the polishing process and influencing the polishing quality, meanwhile, the transmission box 28 and the conversion boxes 29 are driven to rotate by rotating the outer rotating cylinder 26, thereby driving the casting to rotate along the circumferential direction of the outer rotating cylinder 26, and the arrangement of the rubber pads 38 not only increases the friction force between the casting and the casting, the stability of fixed part has been improved, still can carry out certain buffering to the vibrations that the in-process produced of polishing.

As a preferred embodiment of this embodiment, the steering unit includes two converting shafts 30 rotatably connected to an inner wall of one side of the transmission box 28, one end of each of the two converting shafts 30 is rotatably connected to an inner wall of one side of the two converting boxes 29, one end of the inner rotating shaft 27 penetrates through the outer rotating cylinder 26 and is rotatably connected to an inner wall of one side of the transmission box 28, three transmission gears 31 are disposed in the transmission box 28, the three transmission gears 31 are respectively and fixedly sleeved on the inner rotating shaft 27 and the two converting shafts 30, the three transmission gears 31 are respectively engaged with a same rack 32, one end of each of the two sliding cylinders 33 is respectively and fixedly sleeved on a driven bevel gear 35, the two converting shafts 30 are respectively and fixedly sleeved on a driving bevel gear 34, the two driving bevel gears 34 are oppositely disposed, the driving bevel gear 34 and the driven bevel gear 35 on the same side are engaged with each other, which is advantageous, make rotatory interior pivot 27 drive gear 31 rotatory to it is rotatory to drive two change-over shafts 30 through driving rack belt 32, thereby it is rotatory to drive smooth cylinder 33 through drive bevel gear 34 and driven bevel gear 35, thereby it is rotatory to drive two splint 37 through square bar 36, thereby it is rotatory along the circumference of smooth cylinder 33 to drive the foundry goods, thereby adjust the position of foundry goods in a flexible way, make things convenient for going on of work of polishing.

As an preferred embodiment of this embodiment, first door opening has all been seted up on the both sides inner wall of shell 1, all be equipped with first door plant 46 in two first door openings, two first door plant 46 all rotate with shell 1 through the hinge and are connected, the rectangular hole has all been seted up to one side of two first door plant 46, equal fixedly connected with transparent plate in two rectangular holes, the benefit that sets up like this is, be convenient for fix the foundry goods or take, the setting of transparent plate, not only make things convenient for the staff to observe the condition of polishing, and the sweeps that produces when can preventing to polish splashes, cause the injury to the staff, make the sweeps fall on the inner wall of funnel 15.

As a preferred implementation manner of this embodiment, the bottom of housing 1 is equipped with collecting vessel 48, has seted up the second door opening on one side inner wall of housing 1, all is equipped with second door plant 47 in the second door opening, and two second door plants 47 are connected through hinge and housing 1 rotation, and the position of second door plant 47 corresponds with collecting vessel 48, and the benefit of setting like this is, the collection and the utilization of the sweeps of being convenient for.

When the steel casting polishing device is used, a first door plate 46 is firstly opened to conveniently fix a casting on a fixed part, then a rotary knob 42 is used for driving a screw rod 39 to rotate, so that two screw sleeves 40, a moving rod and a second rotating ring 41 drive two clamping plates 37 to mutually approach to clamp the casting, the casting is prevented from loosening or sliding in the polishing process, the polishing quality is influenced, then a rotating handle 11 is rotated to drive a lifting gear 10 to rotate, so that a lifting rod 8 is driven to slide in a long sliding hole through a lifting rack 9, so that a lifting cylinder 5 is driven to slide up and down along a spline shaft 4 through a first rotating ring 7, the height of a polishing disc 6 is adjusted, a proper polishing position is conveniently obtained, then a bolt 13 on the lifting rod 8 is inserted into a limiting insertion hole on a socket 12 to limit the lifting rod 8, so that the lifting cylinder 5 is limited, and the position of the polishing disc 6 is kept fixed, then the motor 2 is started to drive the lifting cylinder 5 to rotate through the transmission shaft 3 and the spline shaft 4, so that the polishing disc 6 is driven to rotate and the casting is polished.

In the polishing process, the outer rotating cylinder 26 can be rotated to drive the transmission box 28 and the conversion box 29 to rotate, so as to drive the casting to rotate along the circumferential direction of the outer rotating cylinder 26, the inner rotating shaft 27 can be rotated to drive the transmission gear 31 to rotate, the transmission rack belt 32 can be used for driving the two conversion shafts 30 to rotate, the driving bevel gear 34 and the driven bevel gear 35 can be used for driving the sliding cylinder 33 to rotate, the square rod 36 can be used for driving the two clamping plates 37 to rotate, so as to drive the casting to rotate along the circumferential direction of the sliding cylinder 33, so as to flexibly adjust the position of the casting, thereby facilitating the polishing work, the rubber pads 38 are arranged, so that not only is the friction force between the casting and the casting increased, the stability of a fixed part improved, but also certain buffering can be carried out on the vibration generated in the polishing process, and similarly, the arrangement of the fixed lantern ring 44, the sliding lantern ring 43 and the, the stability of the lifting part is prevented from being influenced by the loosening of the plug pin 13 due to the overlarge vibration.

Simultaneously, the setting of transparent plate, not only make things convenient for the staff to observe the condition of polishing, and the sweeps that produces when can preventing to polish splashes, cause the injury to the staff, make the sweeps fall on the inner wall of funnel 15, transmission shaft 3 drives universal driving shaft 16 rotation through first band pulley and first belt 17, and it is rotatory to drive through second band pulley and second belt 19 and clean axle 18, thereby drive the sweeps that gathers on scraper blade 22 the funnel 15 inner wall through connecting rod 20 and spring beam 21 and clean, make it can follow funnel 15 and slide into in the collecting vessel 48, it is very convenient, spring beam 21 not only can make scraper blade 22 hug closely the funnel 15 inner wall, the vibrations that produce when can function the cleaning part simultaneously cushion, the stability of device has been guaranteed.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (10)

1. The utility model provides a grinding device convenient to collect steel casting sweeps of polishing, includes shell (1), its characterized in that: the top of the shell (1) is fixedly connected with a motor (2), the output end of the motor (2) is in driving connection with a transmission shaft (3), a first rotating hole is formed in the inner wall of the top of the shell (1), the bottom end of the transmission shaft (3) penetrates through the first rotating hole and is fixedly connected with a spline shaft (4), a lifting cylinder (5) is sleeved on the spline shaft (4) in a sliding mode, the bottom end of the lifting cylinder (5) is fixedly connected with a polishing disc (6), a lifting part is arranged on one side of the lifting cylinder (5), a supporting plate (14) is fixedly connected inside the shell (1), a fixing hole is formed in the top of the supporting plate (14), a funnel (15) is fixedly connected in the fixing hole, a cleaning part is arranged in the funnel (15), a straight hole is formed in the inner wall of one side of the shell (1), and a fixing cylinder (25) is, an outer rotating cylinder (26) is sleeved in the fixed cylinder (25) in a rotating mode, an inner rotating shaft (27) is connected in the outer rotating cylinder (26) in a rotating mode, one end of the outer rotating cylinder (26) and one end of the inner rotating shaft (27) are both provided with the same fixed portion, and the other end of the inner rotating shaft (27) extends to the outside of the outer rotating cylinder (26).

2. The grinding device convenient for collecting grinding scraps of steel castings according to claim 1, characterized in that: lifting unit cup joints in including rotating first change ring (7) on a lift section of thick bamboo (5), fixedly connected with lifter (8) on the lateral wall of first change ring (7), long sliding hole has been seted up on one side inner wall of shell (1), the one end of lifter (8) is run through long sliding hole and fixedly connected with lifting rack (9), lifting rack (9) sliding connection be in on one side of shell (1), one side of shell (1) is rotated and is connected with turning handle (11), fixed lifting gear (10) of having cup jointed on turning handle (11), lifting gear (10) with lifting rack (9) mesh mutually, one side of lifting rack (9) is equipped with spacing unit.

3. The grinding device convenient for collecting grinding scraps of steel castings according to claim 2, characterized in that: spacing unit includes socket (12) of fixed connection on shell (1) one side, a plurality of spacing jacks have evenly been seted up on socket (12), the spout has been seted up in lifter (8), be equipped with bolt (13) in the spout, one side of bolt (13) extends to one of them in the spacing jack.

4. The grinding device convenient for collecting grinding scraps of steel castings according to claim 2, characterized in that: the slip lantern ring (43) has been cup jointed in the slip on lifter (8), fixed cover has been cup jointed fixed lantern ring (44) on lifter (8), slip on lifter (8) and cup jointed damping spring (45), damping spring's (45) both ends respectively with fixed lantern ring (44) slip lantern ring (43) fixed connection.

5. The grinding device convenient for collecting grinding scraps of steel castings according to claim 1, characterized in that: the cleaning part comprises a shell (1) top inner wall and a linkage shaft (16) between the top of a supporting plate (14), the top end of the linkage shaft (16) and a first belt wheel and a second belt wheel are fixedly sleeved on a transmission shaft (3) respectively, the first belt wheel is tensioned uniformly to form the same first belt (17), a cleaning shaft (18) is arranged in a funnel (15), the top end of the cleaning shaft (18) and the bottom end of the linkage shaft (16) are fixedly sleeved with the second belt wheel and the second belt wheel respectively, the second belt wheel is tensioned uniformly to form the same second belt (19), a plurality of connecting rods (20) are fixedly connected to the cleaning shaft (18) uniformly, and the connecting rods (20) are connected to the one end of each connecting rod (20) fixedly connected with a spring rod (21) and the one end of each spring rod (21) is fixedly connected with a scraper (22).

6. The grinding device convenient for collecting grinding scraps of steel castings according to claim 4, wherein: the bottom of cleaning axle (18) rotates to cup joint solid fixed ring (23), even fixedly connected with a plurality of dead levers (24) on the lateral wall of solid fixed ring (23), it is a plurality of the equal fixed connection of one end of dead lever (24) is on the inner wall of funnel (15).

7. The grinding device convenient for collecting grinding scraps of steel castings according to claim 1, characterized in that: the fixing part comprises a transmission box (28) fixedly connected to one end of the outer rotating cylinder (26), two conversion boxes (29) are symmetrically and fixedly connected to one side of the transmission box (28), the outer rotating cylinder (26), the transmission box (28) and the two conversion boxes (29) are communicated with each other, second rotating holes are formed in the inner wall of one side of each of the two conversion boxes (29), sliding cylinders (33) are rotatably connected in the second rotating holes, square rods (36) are slidably connected in the sliding cylinders (33), clamping plates (37) are fixedly connected to one ends of the square rods (36), rubber pads (38) are fixedly connected to one sides of the two clamping plates (37), fixing plates are fixedly connected to the side walls of the bottoms of the two conversion boxes (29), and a screw rod (39) is rotatably connected to one side of one of the fixing plates, the both ends screw thread of lead screw (39) is revolved to opposite setting and equal spiro union has swivel nut (40), two equal fixedly connected with carriage release lever on the lateral wall of swivel nut (40), two all rotate on square bar (36) and have been cup jointed second swivel becket (41), two the one end difference fixed connection of carriage release lever is two on the lateral wall of second swivel becket (41), another the third hole of changeing has been seted up to one side of fixed plate, the one end of lead screw (39) is run through third hole and fixedly connected with knob (42), transmission case (28) and two change-over box (29) all are equipped with same steering unit.

8. The grinding device convenient for collecting grinding scraps of steel castings according to claim 7, characterized in that: the steering unit comprises two conversion shafts (30) rotatably connected to the inner wall of one side of the transmission box (28), one ends of the two conversion shafts (30) are respectively rotatably connected to the inner wall of one side of the two conversion boxes (29), one end of an inner rotating shaft (27) penetrates through the outer rotating cylinder (26) and is rotatably connected to the inner wall of one side of the transmission box (28), three transmission gears (31) are arranged in the transmission box (28), the three transmission gears (31) are respectively and fixedly sleeved on the inner rotating shaft (27) and the two conversion shafts (30), the three transmission gears (31) are respectively engaged with a same rack belt (32), one ends of two sliding cylinders (33) are respectively and fixedly sleeved with a driven bevel gear (35), the two conversion shafts (30) are respectively and fixedly sleeved with a driving bevel gear (34), and the relative positions of the two driving bevel gears (34) are arranged oppositely, the driving bevel gear (34) and the driven bevel gear (35) which are positioned on the same side are meshed.

9. The grinding device convenient for collecting grinding scraps of steel castings according to claim 1, characterized in that: first door openings are formed in the inner walls of the two sides of the shell (1), first door plates (46) are arranged in the first door openings, two first door plates (46) are connected with the shell (1) in a rotating mode through hinges, rectangular holes are formed in one side of each first door plate (46), and transparent plates are fixedly connected in the rectangular holes.

10. The grinding device convenient for collecting grinding scraps of steel castings according to claim 1, characterized in that: the bottom of shell (1) is equipped with collecting vessel (48), the second door opening has been seted up on the one side inner wall of shell (1), all be equipped with second door plant (47) in the second door opening, two second door plant (47) pass through the hinge with shell (1) rotate and are connected, the position of second door plant (47) with collecting vessel (48) are corresponding.

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