CN116393517A - Aluminum casting crushing and grinding processing equipment - Google Patents
Aluminum casting crushing and grinding processing equipment Download PDFInfo
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- CN116393517A CN116393517A CN202211184146.7A CN202211184146A CN116393517A CN 116393517 A CN116393517 A CN 116393517A CN 202211184146 A CN202211184146 A CN 202211184146A CN 116393517 A CN116393517 A CN 116393517A
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- cavity
- sealing cover
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- 238000000227 grinding Methods 0.000 title claims abstract description 39
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 34
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 34
- 238000005266 casting Methods 0.000 title claims abstract description 33
- 230000000149 penetrating effect Effects 0.000 claims abstract description 31
- 230000005540 biological transmission Effects 0.000 claims abstract description 15
- 238000007789 sealing Methods 0.000 claims description 85
- 238000001125 extrusion Methods 0.000 claims description 44
- 239000012530 fluid Substances 0.000 claims description 32
- 238000005096 rolling process Methods 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 238000003801 milling Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 13
- 230000008859 change Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 10
- 230000006835 compression Effects 0.000 description 6
- 238000007906 compression Methods 0.000 description 6
- 230000007306 turnover Effects 0.000 description 4
- 241000276425 Xiphophorus maculatus Species 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 239000011324 bead Substances 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
- B21B27/02—Shape or construction of rolls
- B21B27/03—Sleeved rolls
- B21B27/032—Rolls for sheets or strips
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/38—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling sheets of limited length, e.g. folded sheets, superimposed sheets, pack rolling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
- B21B13/02—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with axes of rolls arranged horizontally
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
- B21B13/02—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with axes of rolls arranged horizontally
- B21B2013/021—Twin mills
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention discloses aluminum casting crushing and grinding equipment, which relates to the field of aluminum castings and comprises two groups of crushing and grinding rollers rotating in opposite directions, wherein the two groups of crushing and grinding rollers are arranged up and down, a crushing and grinding channel is formed between the two groups of crushing and grinding rollers, a rotating shaft for driving the crushing and grinding rollers to rotate is arranged at the central shaft of the crushing and grinding roller in a penetrating way, the rotating shaft is in transmission connection with a power assembly, the crushing and grinding rollers comprise an inner roller and outer arc-shaped plates, the outer surfaces of the inner roller are equidistant and annular clapping rows, the outer arc-shaped plates are mutually spliced, and the outer surfaces of the outer arc-shaped plates form crushing and grinding surfaces. The invention can realize the change of the diameters of the crushing rollers by changing the outer arc plates with different thicknesses, thereby achieving the effect of changing the gap between the two groups of crushing rollers, and further being applicable to the crushing forming of aluminum castings with different thicknesses.
Description
Technical Field
The invention relates to the field of aluminum castings, in particular to an aluminum casting rolling processing device.
Background
In the prior art, when an aluminum casting is processed, the platy aluminum casting is sometimes required to be processed into a platy shape, at present, the platy aluminum casting is mostly realized by passing two groups of compression rollers which rotate relatively, in order to realize the production of aluminum sheets with different thicknesses, the distance between the two groups of compression rollers is required to be adjusted, in the prior art, the lifting mechanism is mostly adopted to realize the processing, due to the fact that the quality of the compression rollers is large, obviously, the mode consumes considerable energy, the requirements on bending strength, compression resistance and the like of a lifting assembly are particularly high, meanwhile, the adjustment range of the middle distance in actual production is smaller, and in addition, the compression rollers are large in quality and inconvenient to replace and transport.
Therefore, it is necessary to invent an aluminum casting crushing and rolling apparatus to solve the above-mentioned problems.
Disclosure of Invention
The invention aims to provide an aluminum casting rolling processing device which is used for solving the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the aluminum casting crushing and grinding processing equipment comprises two groups of crushing and grinding rollers which rotate in opposite directions, wherein the two groups of crushing and grinding rollers are arranged up and down, a crushing and grinding channel is formed between the two groups of crushing and grinding rollers, a rotating shaft for driving the crushing and grinding rollers to rotate is penetrated through a central shaft of the crushing and grinding rollers, the rotating shaft is in transmission connection with a power assembly, the crushing and grinding rollers comprise an inner roller and outer arc plates, the outer surfaces of the inner roller are equidistant and annular, the outer arc plates are spliced with each other, and a crushing and grinding surface is formed on the outer surfaces of the outer arc plates;
the inner roller is characterized in that a cylindrical cavity for containing fluid is formed in the inner roller, a port on one side of the cylindrical cavity is obliquely arranged downwards, one end of the cylindrical cavity, which is downwards, is a fluid outlet end, one end of the cylindrical cavity, which is upwards, is a fluid inlet end, and movable sealing assemblies for sealing off the ports on the cylindrical cavity are arranged at two ends of the inner roller.
Preferably, the movable sealing component comprises a sealing cover plate and a penetrating through groove, the penetrating through groove is positioned in the middle of the sealing cover plate, the rotating shaft penetrates through the penetrating through groove, the sealing cover plate is fixed on the end face of the inner roller through a screw, the inner wall of the penetrating through groove is provided with an expandable component, when the sealing cover plate clings to the end face of the inner roller, the expandable component seals the gap between the rotating shaft and the penetrating through groove, otherwise, when the sealing cover plate is positioned at a position far away from the inner roller, a gap for the sealing cover plate to move outside the rotating shaft is reserved between the rotating shaft and the penetrating through groove.
Preferably, the inflatable component comprises an air bag ring, the outer ring of the air bag ring is fixedly connected with the inner wall penetrating out of the through groove, and the inner part of the air bag ring is communicated with the inflatable component.
Preferably, the inflation assembly comprises an extrusion groove, an elastic extrusion piece, an extrusion plate and an air flow channel, one end of the elastic extrusion piece is fixedly connected to one surface of the sealing cover plate, which faces the inner roller, the other end of the elastic extrusion piece is fixedly connected with the extrusion plate, the end part of the inner roller, which faces the sealing cover plate, is provided with the extrusion groove for accommodating the elastic extrusion piece and the extrusion plate, the inside of the sealing cover plate is provided with the air flow channel for communicating the air bag ring and the elastic extrusion piece, and the elastic extrusion piece is in a compression state when the sealing cover plate contacts with the end surface of the inner roller.
Preferably, the axis of rotation runs through the center pin department setting of interior cylinder, and the surface of axis of rotation passes through the inner wall fixed connection of dead lever and columnar cavity, and drive axis of rotation one end pivoted power pack includes first circular gear dish, and first circular gear dish fixed connection just sets up with the axis of rotation is coaxial at the one end of axis of rotation, and two sets of epaxial first circular gear dish of rotation contact each other and the meshing transmission, and one of them is connected with the one end and the driving motor transmission of first circular gear dish in a set of axis of rotation.
Preferably, one end that first circular gear dish was kept away from to the axis of rotation is rotated and is installed on the support frame, and first circular gear dish in the axis of rotation is located the power intracavity of power box inside, keeps away from the lateral wall of pressure roller on the power box with the driving motor fixed mounting that the axis of rotation transmission is connected, the equal fixed mounting in the upper surface of base of bottom of power box and support frame, the one side that pressure roller was kept away from to sealed apron is fixed and is equipped with the locating pin, all offer the locating hole of pegging graft each other with the locating pin on the inner wall of power box and support frame.
Preferably, the downward one end of column cavity opening sets up towards the support frame, the fixed rectangle frame board that is equipped with on the support frame, the inside rotation of rectangle frame board is equipped with the activity guide plate that carries out the water conservancy diversion to the inside fluid of column cavity, the top of base is equipped with the box that gathers materials to the fluid, be equipped with the upset subassembly that the top of control activity guide plate overturns to the direction that is close to the pressure roller on the support frame.
Preferably, the turnover assembly comprises a deflection rod, a meshing cavity, a second circular gear disc and a straight gear plate, the meshing cavity is located in the vertical plate of the rectangular frame plate, the movable deflector is horizontally provided with a deflection rod for controlling the turnover of the movable deflector, one end of the deflection rod is movably mounted on the inner wall of the rectangular frame plate, the other end of the deflection rod penetrates into the meshing cavity and is fixedly connected with the second circular gear disc, the deflection rod and the second circular gear disc are coaxially arranged, a straight gear plate which is meshed with the second circular gear disc and is driven by the second circular gear disc is arranged in the meshing cavity, the straight gear plate reciprocates in the up-down direction in the meshing cavity, and the up-down direction of the straight gear plate is realized by the driving assembly.
Preferably, the drive assembly includes actuating groove, spheroid, wedge and fluting piece, wedge fixed mounting deviates from the one side of pressure roller at sealed apron, and the fluting piece that runs through from top to bottom is seted up to the one end that the wedge deviates from sealed apron, the actuating groove corresponding with the wedge has been seted up to the inner wall of support frame, the bottom of actuating groove is equipped with the spheroid, and the fixed vertical pole that runs through from top to bottom that is equipped with of spheroid, and the extension groove that supplies vertical pole to reciprocate is seted up to the top inner wall of actuating groove, bottom inner wall of bottom, the bottom of vertical pole and the one end fixed connection of stay cord, the other end of stay cord passes the inside threading groove of rectangle frame board to get into the inside of meshing chamber and the bottom of straight gear board from the bottom of meshing chamber and link firmly, the top of straight gear board passes through extension spring and the top inner wall of meshing chamber links firmly, the inclined plane of wedge upwards sets up, and when wedge and actuating groove peg graft, the inclined plane of wedge is the plane that supports the spheroid, and vertical pole is located the inside of fluting piece.
Preferably, the outer arc plate is fixedly provided with a plug block facing one surface of the inner roller, the plug block is connected with a plug groove formed in the outer surface of the inner roller in a sliding manner, the plug groove is formed along the axial direction of the inner roller, the end part of the plug block is fixedly provided with a positioning plate, and the positioning plate is installed on the end surface of the inner roller through a screw.
The invention has the technical effects and advantages that:
1. the invention can realize the change of the diameters of the crushing rollers by changing the outer arc plates with different thicknesses, thereby achieving the effect of changing the gap between two groups of crushing rollers, and being applicable to the crushing forming of aluminum castings with different thicknesses;
2. according to the invention, the interior of the columnar cavity can be filled with fluid with larger mass, such as gravel, water, glass beads and the like, and during normal operation, the fluid is positioned in the columnar cavity and sealed by the movable sealing components positioned at the two ends of the inner roller, so that the mass of the crushing roller can be increased, the crushing effect of the crushing roller on an aluminum casting is improved, and when the inner roller needs to be replaced or transported, the fluid in the columnar cavity can be discharged, and as one port of the columnar cavity is inclined downwards, automatic discharging and automatic feeding can be realized;
3. when the sealing cover plate moves gradually in the direction away from the inner roller, the pressure of the extrusion plate is gradually reduced by the elastic extrusion part, the elastic extrusion part is gradually restored under the self elastic force, so that the gas in the air bag ring flows back into the elastic extrusion part again, the air bag ring is gradually collapsed and separated from the outer surface of the rotating shaft, the sealing effect of the sealing cover plate on the columnar cavity is ensured by the arrangement of the air charging assembly, and compared with the arrangement of the elastic sealing piece on the inner wall penetrating out of the through groove, the friction resistance of the sealing cover plate during sliding is greatly reduced, so that the sealing cover plate moves more conveniently;
4. the setting of upset subassembly makes movable guide plate can rotate in vertical plane, and then when not unloading movable guide plate is in the state of accomodating in the inside at rectangle frame board, avoids movable guide plate to be in the regulation of interval between two sets of pressure rollers of incline state influence always.
Drawings
FIG. 1 is a schematic view showing the external structure of an apparatus for rolling an aluminum casting according to the present invention.
Fig. 2 is an enlarged schematic view of the structure of fig. 1 a according to the present invention.
FIG. 3 is a schematic view of the connection of the inner drum and the outer arcuate plate of the present invention.
Fig. 4 is a schematic view showing the internal structure of the aluminum casting crushing and grinding apparatus of the present invention.
FIG. 5 is a schematic view of a movable seal assembly according to the present invention.
Fig. 6 is an enlarged view of the structure of fig. 4B according to the present invention.
Fig. 7 is an enlarged view of the structure of fig. 4 at C according to the present invention.
Fig. 8 is a schematic view of the internal structure of the engagement cavity of the present invention.
In the figure: 1. a pressing roller; 2. a power box; 3. a support frame; 4. a rectangular frame plate; 5. a movable deflector; 6. a collection box; 7. a base; 8. a columnar cavity; 9. a rotating shaft; 10. a fixed rod; 11. an inner drum; 12. a plug-in groove; 13. a plug block; 14. an outer arc plate; 15. a positioning plate; 16. sealing the cover plate; 17. positioning holes; 18. a deflection lever; 19. a positioning pin; 20. a first circular gear plate; 21. a power cavity; 22. an extrusion groove; 23. an elastic extrusion; 24. an extrusion plate; 25. an air flow channel; 26. penetrating out of the through groove; 27. an air bag ring; 28. a driving groove; 29. an extension groove; 30. a sphere; 31. wedge blocks; 32. a slotting member; 33. an engagement cavity; 34. a second circular gear plate; 35. a spur gear plate; 36. limiting sliding grooves; 37. a limit sliding block; 38. a vertical rod; 40. and a wire penetrating groove.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention provides an aluminum casting crushing and grinding processing device as shown in figures 1-8, which comprises two groups of crushing and grinding rollers 1 rotating in opposite directions, wherein the two groups of crushing and grinding rollers 1 are arranged up and down, a crushing and grinding channel is formed between the two groups of crushing and grinding rollers 1, a rotating shaft 9 for driving the crushing and grinding rollers 1 to rotate is penetrated through a central shaft of the crushing and grinding rollers 1, the rotating shaft 9 is in transmission connection with a power assembly, the crushing and grinding rollers 1 comprise an inner roller 11 and outer arc plates 14, the outer surfaces of the inner roller 11 are equidistant and annular clapping rows, the outer arc plates 14 are mutually spliced, and the outer surfaces of the outer arc plates 14 form crushing and grinding surfaces;
the inside of interior cylinder 11 has offered the columnar cavity 8 that holds the fluid, and the port slope of columnar cavity 8 one side sets up downwards, and the decurrent one end of columnar cavity 8 port is the fluid exit end, and the ascending one end of columnar cavity 8 port is the fluid entry end, and the both ends of interior cylinder 11 are equipped with the movable seal subassembly that carries out the shutoff with the port on the columnar cavity 8.
In actual operation, the crushing roller 1 comprises the inner roller 11 and the outer arc plate 14 positioned outside the inner roller, so that the diameter of the crushing roller 1 can be changed by changing the outer arc plates 14 with different thicknesses, and the effect of changing the gap between the two groups of crushing rollers 1 is achieved, so that the device can be used for crushing and molding aluminum castings with different thicknesses, the applicability of the device is wider, the whole crushing roller 1 is not required to be replaced, an additional hoisting tool is not required, manpower and material resources can be greatly saved, and various shapes of ribs can be arranged outside the outer arc plate 14 to meet the requirements in the actual processing process;
in order to further facilitate the installation and disassembly of the crushing roller 1 and the transportation of the crushing roller 1, the invention aims to reduce the weight of the crushing roller 1 when not in operation, in particular, a columnar cavity 8 is formed in the inner roller 11, fluid with larger mass such as gravel, water, glass beads and the like can be filled in the columnar cavity 8, in normal operation, the fluid is positioned in the columnar cavity 8 and sealed by movable sealing components positioned at two ends of the inner roller 11, the mass of the crushing roller 1 can be further increased, the crushing effect of the crushing roller 1 on aluminum castings is improved, in addition, when the inner roller 11 needs to be replaced or transported, the fluid in the columnar cavity 8 can be discharged, and the whole weight of the crushing roller 1 is further reduced, and in addition, in the process of rotating the crushing roller 1, the fluid in the columnar cavity 8 can be automatically discharged, so that manpower and material resources are greatly saved, and meanwhile, in addition of the fluid into the columnar cavity 8 is facilitated, in the process of sealing the lower port of the columnar cavity 8, in the moment, the upper port of the columnar cavity 8 can be automatically opened, in the process of opening the upper port of the columnar cavity 8, in the moment, the columnar cavity 8 can be automatically opened, and the fluid can be automatically discharged from the upper port of the columnar cavity 8, in the process of the cylindrical cavity 8 can be automatically opened, and the upper port of the cylindrical cavity 8 can be automatically opened, and the port of the upper port of the cylindrical cavity 8 can be opened, and the port can be automatically opened, and the port of the upper port 8 can be opened;
it should be noted that the movable sealing component in the present invention may be any type of structure capable of sealing two ends of the columnar cavity 8, and the shape of the plate is not limited, and may be a sphere, a spherical shell, a cylinder, or the like.
The movable sealing assembly comprises a sealing cover plate 16 and a penetrating through groove 26, the penetrating through groove 26 is positioned in the middle of the sealing cover plate 16, the rotating shaft 9 is penetrated in the penetrating through groove 26, the sealing cover plate 16 is fixed on the end face of the inner roller 11 through screws, an expandable assembly is arranged on the inner wall of the penetrating through groove 26, when the sealing cover plate 16 is tightly attached to the end face of the inner roller 11, the expandable assembly seals a gap between the rotating shaft 9 and the penetrating through groove 26, otherwise, when the sealing cover plate 16 is positioned far away from the inner roller 11, a gap for the sealing cover plate 16 to move outside the rotating shaft 9 is reserved between the rotating shaft 9 and the penetrating through groove 26.
As shown in fig. 4, 5 and 6, the rotating shaft 9 is inserted into the through groove 26 on the sealing cover plate 16, in order to facilitate the rapid movement of the sealing cover plate 16 outside the rotating shaft 9, the diameter of the through groove 26 is larger than that of the columnar cavity 8 in the invention, and in order to avoid affecting the tightness of the sealing cover plate 16 to the end of the columnar cavity 8, an expandable component is arranged inside the through groove 26, when the sealing cover plate 16 is installed on the end surface of the inner roller 11, the expandable component expands and seals the gap between the rotating shaft 9 and the through groove 26, so that the sealing effect of the sealing cover plate 16 to the end opening of the columnar cavity 8 is ensured, and when the sealing cover plate 16 needs to be detached, the expandable component gradually collapses, and the gap between the rotating shaft 9 and the through groove 26 gradually increases, so as to avoid affecting the movement of the sealing cover plate 16 outside the rotating shaft 9.
Specifically, the inflatable module comprises an air bag ring 27, the outer ring of the air bag ring 27 is fixedly connected with the inner wall of the penetrating through groove 26, and the inner part of the air bag ring 27 is communicated with the inflatable module.
The inflation assembly can inflate the inside of the air bag ring 27, so that the air bag ring 27 expands and seals the gap between the through groove 26 and the rotating shaft 9;
it should be noted that the inflation assembly of the present invention may be any type of inflation member, such as an air pump, an air bag, or an air cylinder, etc., that can be used to place the air bag ring 27 in an inflated state, and this is not limited to one embodiment of the present invention.
The inflation assembly comprises an extrusion groove 22, an elastic extrusion piece 23, an extrusion plate 24 and an air flow channel 25, one end of the elastic extrusion piece 23 is fixedly connected to one surface of the sealing cover plate 16, which faces the inner roller 11, the other end of the elastic extrusion piece 23 is fixedly connected with the extrusion plate 24, the end of the inner roller 11, which faces the sealing cover plate 16, is provided with the extrusion groove 22 for accommodating the elastic extrusion piece 23 and the extrusion plate 24, the inside of the sealing cover plate 16 is provided with the air flow channel 25 for communicating the air bag ring 27 and the elastic extrusion piece 23, and the elastic extrusion piece 23 is in a compressed state when the sealing cover plate 16 contacts with the end surface of the inner roller 11.
In actual operation, when the sealing cover plate 16 gradually moves towards the direction approaching to the inner roller 11, the inner wall, far away from the sealing cover plate 16, of the extrusion groove 22 gradually extrudes the extrusion plate 24 fixedly connected with the elastic extrusion piece 23, gas in the elastic extrusion piece 23 enters the air bag ring 27 through the air flow channel 25 after being extruded, the air bag ring 27 expands to seal a gap between the penetrating groove 26 and the rotating shaft 9, and the integral integrity of the sealing cover plate 16 is ensured;
when the sealing cover plate 16 gradually moves towards the direction far away from the inner roller 11, the pressure of the extruding plate 24 on the elastic extruding piece 23 gradually decreases, the elastic extruding piece 23 gradually recovers under the self elasticity, then the gas in the air bag ring 27 returns to the inside of the elastic extruding piece 23 again, the air bag ring 27 gradually collapses and breaks away from the outer surface of the rotating shaft 9, the sealing effect of the sealing cover plate 16 on the cylindrical cavity 8 is ensured by the arrangement of the inflating component, and compared with the arrangement of the elastic sealing piece on the inner wall penetrating out of the through groove 26, the friction resistance of the sealing cover plate 16 during sliding is greatly reduced, so that the movement of the sealing cover plate 16 is more convenient.
Further, the axis of rotation 9 runs through the center pin department setting of interior cylinder 11, and the surface of axis of rotation 9 passes through dead lever 10 and the inner wall fixed connection of columnar cavity 8, and the pivoted power pack of drive axis of rotation 9 one end includes first circular gear dish 20, and first circular gear dish 20 fixed connection is at the one end of axis of rotation 9 and with axis of rotation 9 coaxial setting, the first circular gear dish 20 mutual contact and the meshing transmission on two sets of axis of rotation 9, and one of them is connected with the one end and the driving motor transmission of first circular gear dish 20 on a set of axis of rotation 9 is connected.
The one end rotation of keeping away from first circular gear dish 20 of axis of rotation 9 is installed on support frame 3, and first circular gear dish 20 on the axis of rotation 9 is located the inside power chamber 21 of power box 2, and the driving motor fixed mounting who is connected with axis of rotation 9 keeps away from the lateral wall of pressure roller 1 on power box 2, the equal fixed mounting in the upper surface of base 7 of the bottom of power box 2 and support frame 3, the one side that pressure roller 1 was kept away from to seal cover plate 16 is fixed and is equipped with locating pin 19, all seted up the locating hole 17 that peg graft each other with locating pin 19 on the inner wall of power box 2 and support frame 3.
In actual operation, the driving motor drives one group of rotating shafts 9 to rotate, and the first circular gear plates 20 at the end parts of the two groups of rotating shafts 9 are meshed with each other to drive the other group of rotating shafts 9 to rotate, so that the relative rotation of the two groups of pressing rollers 1 is realized, and the rolling of aluminum castings is realized;
the positioning holes 17 and the positioning pins 19 are mutually spliced to fix the sealing cover plate 16 on the power box 2 and the support frame 3, the sealing cover plate 16 is not driven to rotate when the rotating shaft 9 rotates for discharging or charging, when the sealing cover plate 16 is fixed on the power box 2 and the support frame 3, the air bag ring 27 is in a collapse state, the air bag ring 27 is not contacted with the outer surface of the rotating shaft 9, and further the sealing cover plate 16 is prevented from rotating to a position for sealing the port of the columnar cavity 8 under the friction force of the rotating shaft 9, and abrasion to the sealing cover plate 16 is avoided;
when the sealing cover plate 16 is mounted on the power box 2, a sufficient space is left between the sealing cover plate 16 and the upper port of the cylindrical cavity 8 for the pipe for conveying the fluid to be inserted into the upper port of the cylindrical cavity 8.
Further, the decurrent one end of column cavity 8 opening sets up towards support frame 3, the fixed rectangle frame board 4 that is equipped with on the support frame 3, the inside rotation of rectangle frame board 4 is equipped with the movable guide plate 5 that carries out the water conservancy diversion to the inside fluid of column cavity 8, the top of base 7 is equipped with the box 6 that gathers materials that collects the fluid, be equipped with the upset subassembly that the top of control movable guide plate 5 overturned to the direction that is close to pressure roller 1 on the support frame 3.
As shown in fig. 4, when the top of the baffle 5 turns over in the direction close to the crushing roller 1, the movable baffle 5 is obliquely located below the lower port of the columnar cavity 8 at this time, so that the fluid flowing out from the lower port of the columnar cavity 8 can be guided to the inside of the collecting box 6, the movable baffle 5 can rotate in the vertical plane due to the arrangement of the turning component, and then the movable baffle 5 is in a state of being contained in the rectangular frame plate 4 when the material is not discharged, so that the movable baffle 5 is prevented from being in an inclined state all the time to affect the adjustment of the interval between the two groups of crushing rollers 1.
As shown in fig. 7 and 8, the turnover assembly comprises a deflection rod 18, a meshing cavity 33, a second circular gear disc 34 and a straight gear plate 35, the meshing cavity 33 is located in the vertical plate of the rectangular frame plate 4, the deflection rod 18 for controlling the turnover of the movable deflector 5 is horizontally arranged on the movable deflector 5, one end of the deflection rod 18 is movably mounted on the inner wall of the rectangular frame plate 4, the other end of the deflection rod 18 penetrates into the meshing cavity 33 and is fixedly connected with the second circular gear disc 34, the deflection rod 18 and the second circular gear disc 34 are coaxially arranged, a straight gear plate 35 which is in meshed transmission with the second circular gear disc 34 is arranged in the meshing cavity 33, the straight gear plate 35 reciprocates in the up-down direction in the meshing cavity 33, and the reciprocation of the straight gear plate 35 in the up-down direction is realized by the driving assembly.
In actual operation, the straight gear plate 35 is meshed with the second circular gear plate 34 for transmission when moving up and down, so that the second circular gear plate 34 and the deflection rod 18 are driven to rotate, the movable guide plate 5 is turned over in a vertical plane, the movable guide plate 5 is in a non-unloading state when being turned over to a vertical state, and the movable guide plate 5 is in a unloading state when being turned over to an inclined state.
The driving assembly comprises a driving groove 28, a round ball body 30, a wedge block 31 and a grooving piece 32, wherein the wedge block 31 is fixedly arranged on one surface of a sealing cover plate 16, which is far away from a crushing roller 1, the grooving piece 32 penetrating up and down is arranged at one end of the wedge block 31, which is far away from the sealing cover plate 16, a driving groove 28 corresponding to the wedge block 31 is arranged on the inner wall of a supporting frame 3, the bottom of the driving groove 28 is provided with the round ball body 30, a vertical rod 38 penetrating up and down is fixedly arranged in the round ball body 30, an extending groove 29 for the vertical rod 38 to move up and down is arranged on the inner wall of the top of the driving groove 28, the bottom end of the vertical rod 38 is fixedly connected with one end of a pulling rope, the other end of the pulling rope penetrates through a threading groove 40 in a rectangular frame plate 4, the bottom of the pulling rope enters the inside of the meshing cavity 33, the top end of the straight gear plate 35 is fixedly connected with the inner wall of the top of the meshing cavity 33 through a stretching spring, the inclined surface of the wedge block 31 is upwards arranged, and when the wedge block 31 is spliced with the driving groove 28, the inclined surface of the wedge block 31 is a supporting surface of the round ball body 30, and the inclined surface of the wedge block 31 is positioned in the groove 32.
When the invention is in actual work, when the unloading is needed, at this time, the screw on the sealing cover plate 16 at the lower port of the columnar cavity 8 is taken down, then the sealing cover plate 16 is rapidly moved towards the direction close to the supporting frame 3, at this time, the wedge-shaped block 31 fixedly arranged on the sealing cover plate 16 is gradually inserted into the driving groove 28, the vertical rod 38 enters the inside of the grooving piece 32, meanwhile, the sphere 30 is positioned on the inclined surface on the wedge-shaped block 31, the sphere 30 moves upwards under the action of the bearing surface on the wedge-shaped block 31 along with the gradual movement of the wedge-shaped block 31, the vertical rod 38 further pulls one end of the pull rope upwards, the other end of the pull rope drives the straight gear plate 35 downwards, and then the straight gear plate 35 and the second circular gear plate 34 are meshed to drive the rotation of the deflection rod 18, so that the movable guide plate 5 is turned towards the direction close to the pressing roller 1, and when the wedge-shaped block 31 is pulled out from the inside of the driving groove 28, the sphere 30 is released from the limiting force on the sphere 30, then the straight gear plate 35 moves upwards under the action of the stretching spring fixedly connected with the wedge-shaped block 31, the straight gear plate 35 moves downwards under the action of the bearing surface on the sliding plate 35, the second circular gear plate 35 is meshed with the sliding plate 35, the lower end of the sliding plate 35 is meshed with the sliding plate 35, the sliding plate is further, the sliding plate 35 is meshed with the sliding plate 35, and the sliding plate 35 is positioned downwards, and the sliding plate is positioned on the sliding plate 35, and the sliding plate is positioned.
The outer arc plate 14 is fixedly provided with a plug block 13 facing one surface of the inner roller 11, the plug block 13 is connected with a plug groove 12 formed in the outer surface of the inner roller 11 in a sliding manner, the plug groove 12 is arranged along the axial direction of the inner roller 11, the end part of the plug block 13 is fixedly provided with a positioning plate 15, and the positioning plate 15 is installed on the end surface of the inner roller 11 through a screw.
It should be noted that the plugging slot 12 and the plugging block 13 are not limited to the inverted T-shaped structure shown in the drawings, and may be any type of plugging structure capable of limiting the outer arc plate 14.
Working principle: in actual operation, the crushing roller 1 comprises the inner roller 11 and the outer arc plate 14 positioned outside the inner roller, so that the diameter of the crushing roller 1 can be changed by changing the outer arc plates 14 with different thicknesses, and the effect of changing the gap between the two groups of crushing rollers 1 is achieved, so that the device can be used for crushing and molding aluminum castings with different thicknesses, the applicability of the device is wider, the whole crushing roller 1 is not required to be replaced, an additional hoisting tool is not required, manpower and material resources can be greatly saved, and various shapes of ribs can be arranged outside the outer arc plate 14 to meet the requirements in the actual processing process;
in order to further facilitate the installation and disassembly of the crushing roller 1 and the transportation of the crushing roller 1, the invention aims to reduce the weight of the crushing roller 1 when not in operation, in particular, a columnar cavity 8 is formed in the inner roller 11, fluid with larger mass such as gravel, water, glass beads and the like can be filled in the columnar cavity 8, in normal operation, the fluid is positioned in the columnar cavity 8 and sealed by movable sealing components positioned at two ends of the inner roller 11, the mass of the crushing roller 1 can be further increased, the crushing effect of the crushing roller 1 on aluminum castings is improved, in addition, when the inner roller 11 needs to be replaced or transported, the fluid in the columnar cavity 8 can be discharged, and the whole weight of the crushing roller 1 is further reduced, and in addition, in the process of rotating the crushing roller 1, the fluid in the columnar cavity 8 can be automatically discharged, so that manpower and material resources are greatly saved, and meanwhile, in addition of the fluid into the columnar cavity 8 is facilitated, in the process of sealing the lower port of the columnar cavity 8, in the moment, the upper port of the columnar cavity 8 can be automatically opened, in the process of opening the upper port of the columnar cavity 8, in the moment, the columnar cavity 8 can be automatically opened, and the fluid can be automatically discharged from the upper port of the columnar cavity 8, in the process of the cylindrical cavity 8 can be automatically opened, and the upper port of the cylindrical cavity 8 can be automatically opened, and the port of the upper port of the cylindrical cavity 8 can be opened, and the port can be automatically opened, and the port of the upper port 8 can be opened;
it should be noted that the movable sealing component in the present invention may be any type of structure capable of sealing two ends of the columnar cavity 8, and the shape of the plate is not limited, and may be a sphere, a spherical shell, a cylinder, or the like.
Claims (10)
1. The aluminum casting crushing and grinding processing equipment is characterized by comprising two groups of crushing and grinding rollers (1) which rotate in opposite directions, wherein the two groups of crushing and grinding rollers (1) are arranged up and down, a crushing and grinding channel is formed by gaps between the two groups of crushing and grinding rollers (1), a rotating shaft (9) for driving the crushing and grinding rollers to rotate is penetrated through a central shaft of the crushing and grinding rollers (1), the rotating shaft (9) is in transmission connection with a power assembly, the crushing and grinding rollers (1) comprise an inner roller (11) and outer arc plates (14) which are in equidistant annular clapping rows on the outer surface of the inner roller (11), the outer arc plates (14) are mutually spliced, and the outer surface of the outer arc plates (14) forms a crushing and grinding surface;
the inner roller (11) is internally provided with a cylindrical cavity (8) for containing fluid, a port on one side of the cylindrical cavity (8) is obliquely arranged downwards, one end of the cylindrical cavity (8) with the downward port is a fluid outlet end, one end of the cylindrical cavity (8) with the upward port is a fluid inlet end, and two ends of the inner roller (11) are provided with movable sealing assemblies for sealing the ports on the cylindrical cavity (8).
2. An aluminum casting crushing and rolling apparatus as claimed in claim (1), wherein: the movable sealing assembly comprises a sealing cover plate (16) and a penetrating through groove (26), the penetrating through groove (26) is located in the middle of the sealing cover plate (16), the rotating shaft (9) penetrates through the penetrating through groove (26), the sealing cover plate (16) is fixed on the end face of the inner roller (11) through screws, an expandable assembly is arranged on the inner wall of the penetrating through groove (26), when the sealing cover plate (16) is tightly attached to the end face of the inner roller (11), the expandable assembly seals a gap between the rotating shaft (9) and the penetrating through groove (26), otherwise, when the sealing cover plate (16) is located at a position far away from the inner roller (11), a gap for the sealing cover plate (16) to move outside the rotating shaft (9) is reserved between the rotating shaft (9) and the penetrating through groove (26).
3. An aluminum casting crushing and rolling apparatus according to claim 2, wherein: the inflatable assembly comprises an air bag ring (27), the outer ring of the air bag ring (27) is fixedly connected with the inner wall of the penetrating through groove (26), and the inner part of the air bag ring (27) is communicated with the inflatable assembly.
4. An aluminum casting crushing and rolling apparatus according to claim 3, wherein: the inflation assembly comprises an extrusion groove (22), an elastic extrusion piece (23), an extrusion plate (24) and an air flow channel (25), one end of the elastic extrusion piece (23) is fixedly connected to one face of the sealing cover plate (16) facing the inner roller (11), the other end of the elastic extrusion piece (23) is fixedly connected with the extrusion plate (24), the end of the inner roller (11) facing the sealing cover plate (16) is provided with the extrusion groove (22) for accommodating the elastic extrusion piece (23) and the extrusion plate (24), the air flow channel (25) for communicating the air bag ring (27) and the elastic extrusion piece (23) is arranged in the sealing cover plate (16), and the elastic extrusion piece (23) is in a compressed state when the sealing cover plate (16) is in contact with the end face of the inner roller (11).
5. An aluminum casting crushing and rolling apparatus as claimed in claim (4), wherein: the rotation axis (9) runs through the center pin department setting of interior cylinder (11), the surface of rotation axis (9) passes through dead lever (10) and the inner wall fixed connection of columnar cavity (8), drive rotation axis (9) one end pivoted power pack includes first circular gear dish (20), first circular gear dish (20) fixed connection is in the one end of rotation axis (9) and with rotation axis (9) coaxial setting, first circular gear dish (20) on two sets of rotation axis (9) contact each other and the meshing transmission, be connected with the one end and the driving motor transmission of first circular gear dish (20) on a set of rotation axis (9).
6. An aluminum casting crushing and rolling apparatus as claimed in claim 5, wherein: one end that axis of rotation (9) kept away from first circular gear dish (20) rotates and installs on support frame (3), and first circular gear dish (20) on axis of rotation (9) are located power chamber (21) inside power box (2), keep away from the lateral wall of pressure roller (1) on power box (2) with driving motor fixed mounting that axis of rotation (9) transmission is connected, the equal fixed mounting in the upper surface of base (7) of bottom of power box (2) and support frame (3), sealed apron (16) are kept away from the fixed locating pin (19) that are equipped with in one side of pressure roller (1), locating hole (17) with the mutual grafting of locating pin (19) have all been seted up on the inner wall of power box (2) and support frame (3).
7. An aluminum casting crushing and rolling apparatus as claimed in claim 6, wherein: the utility model discloses a roll-over device for the milling machine, including column cavity (8), support frame (3), fixed rectangular frame board (4) that is equipped with on support frame (3), the inside rotation of rectangular frame board (4) is equipped with movable guide plate (5) that carry out the water conservancy diversion to the inside fluid of column cavity (8), the top of base (7) is equipped with gathers materials box (6) that collect fluid, be equipped with the upset subassembly that the top of control movable guide plate (5) was overturned to the direction that is close to mill roller (1) on support frame (3).
8. An aluminum casting crushing and rolling apparatus as claimed in claim 7, wherein: the overturning assembly comprises a deflection rod (18), an engagement cavity (33), a second circular gear disc (34) and a straight gear plate (35), the engagement cavity (33) is located in the vertical plate of the rectangular frame plate (4), the deflection rod (18) for controlling the overturning of the movable deflector (5) is horizontally arranged on the movable deflector (5), one end of the deflection rod (18) is movably mounted on the inner wall of the rectangular frame plate (4), the other end of the deflection rod (18) penetrates into the engagement cavity (33) and is fixedly connected with the second circular gear disc (34), the deflection rod (18) and the second circular gear disc (34) are coaxially arranged, the straight gear plate (35) which is in meshed transmission with the second circular gear disc (34) is arranged in the engagement cavity (33), and the straight gear plate (35) reciprocates in the up-down direction in the engagement cavity (33), and the reciprocating motion in the up-down direction of the straight gear plate (35) is realized by the driving assembly.
9. An aluminum casting crushing and rolling apparatus as claimed in claim 8, wherein: the driving assembly comprises a driving groove (28), a ball body (30), a wedge block (31) and a grooving piece (32), wherein the wedge block (31) is fixedly arranged on one surface of a sealing cover plate (16) deviating from a crushing roller (1), the grooving piece (32) penetrating up and down is arranged at one end of the wedge block (31) deviating from the sealing cover plate (16), the driving groove (28) corresponding to the wedge block (31) is arranged on the inner wall of the supporting frame (3), the ball body (30) is arranged at the bottom of the driving groove (28), a vertical rod (38) penetrating up and down is fixedly arranged in the ball body (30), an extending groove (29) for the vertical rod (38) to move up and down is arranged on the inner wall at the top of the driving groove (28) and the inner wall at the bottom, the bottom of the vertical rod (38) is fixedly connected with one end of a pull rope, the other end of the pull rope penetrates through a threading groove (40) in the rectangular frame plate (4) and is fixedly connected with the bottom end of the meshing cavity (33) from the bottom of the meshing cavity (33) and the bottom of the meshing cavity (35), the top of the straight gear plate (35) is fixedly connected with the wedge block (31) through the top of the stretching cavity (31) and the wedge block (31) when the wedge block is fixedly connected with the wedge body (31) at the top of the wedge block (31), and a vertical rod (38) is located inside the slotted member (32).
10. An aluminum casting crushing and rolling apparatus as claimed in claim 9, wherein: the utility model discloses a rotary drum, including outer arc (14) and inner cylinder (11), outer arc (14) are fixed in the one side of facing inner cylinder (11) and are equipped with grafting piece (13), and grafting piece (13) and grafting groove (12) that inner cylinder (11) surface were seted up are sliding connection each other, and the axial setting of inner cylinder (11) is followed in grafting groove (12), the tip fixed of grafting piece (13) is equipped with locating plate (15), and locating plate (15) are installed on the terminal surface of inner cylinder (11) through the screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211184146.7A CN116393517A (en) | 2022-09-27 | 2022-09-27 | Aluminum casting crushing and grinding processing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211184146.7A CN116393517A (en) | 2022-09-27 | 2022-09-27 | Aluminum casting crushing and grinding processing equipment |
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| Publication Number | Publication Date |
|---|---|
| CN116393517A true CN116393517A (en) | 2023-07-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211184146.7A Pending CN116393517A (en) | 2022-09-27 | 2022-09-27 | Aluminum casting crushing and grinding processing equipment |
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| CN (1) | CN116393517A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117920972A (en) * | 2024-03-21 | 2024-04-26 | 福建省开诚机械有限公司 | Casting device for inner cylinder of steam turbine |
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2022
- 2022-09-27 CN CN202211184146.7A patent/CN116393517A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117920972A (en) * | 2024-03-21 | 2024-04-26 | 福建省开诚机械有限公司 | Casting device for inner cylinder of steam turbine |
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