CN114505156A - Fine grinding device and grinding method for aluminum oxide material - Google Patents
Fine grinding device and grinding method for aluminum oxide material Download PDFInfo
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- CN114505156A CN114505156A CN202210183394.3A CN202210183394A CN114505156A CN 114505156 A CN114505156 A CN 114505156A CN 202210183394 A CN202210183394 A CN 202210183394A CN 114505156 A CN114505156 A CN 114505156A
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- 239000000463 material Substances 0.000 title claims abstract description 183
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 title claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims description 40
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 30
- 210000004907 gland Anatomy 0.000 claims description 28
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 20
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 20
- 241001330002 Bambuseae Species 0.000 claims description 20
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 20
- 239000011425 bamboo Substances 0.000 claims description 20
- 238000003756 stirring Methods 0.000 claims description 7
- 238000003780 insertion Methods 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 5
- 239000000758 substrate Substances 0.000 claims description 4
- 230000008859 change Effects 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 6
- 229910052742 iron Inorganic materials 0.000 claims 3
- 238000005498 polishing Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 10
- 238000005381 potential energy Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 240000007643 Phytolacca americana Species 0.000 description 1
- 235000009074 Phytolacca americana Nutrition 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 230000003827 upregulation Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C21/00—Disintegrating plant with or without drying of the material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C1/00—Crushing or disintegrating by reciprocating members
- B02C1/12—Mills with non-rotating spiked members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C7/00—Crushing or disintegrating by disc mills
- B02C7/11—Details
- B02C7/12—Shape or construction of discs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C7/00—Crushing or disintegrating by disc mills
- B02C7/11—Details
- B02C7/14—Adjusting, applying pressure to, or controlling distance between, discs
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention discloses a fine grinding device and a grinding method for an aluminum oxide material, and relates to the technical field of aluminum oxide materials. According to the invention, the servo motor is utilized to drive the base plate to adjust the position up and down along the inner part of the adjusting cavity, the first crushing rod can be driven to adjust the height up and down in the material containing cavity so as to crush materials, the crushed materials slide down from the material carrying seat and fall into the grinding cavity, and then the grinding block rotates and grinds in the grinding cavity, so that the grinding efficiency is greatly improved.
Description
Technical Field
The invention relates to the technical field of aluminum oxide materials, in particular to a fine grinding device and a grinding method for an aluminum oxide material.
Background
In the processing process of the aluminum oxide material, the aluminum oxide material needs to be ground into different specified sizes so as to meet different use requirements, but most of the existing grinding devices only have the function of single grinding and do not have the function of material pretreatment, namely, the large-size aluminum oxide material cannot be subjected to pre-crushing operation, so that when the aluminum oxide material is directly subjected to grinding operation, large-volume materials to be ground are overlapped together in a crossed manner, the gap between an upper grinding block and a lower grinding block is overlarge, the upper grinding block and the lower grinding block can only grind the contacted materials to be ground, the rest materials which are not contacted cannot be effectively ground, the grinding operation is long in time consumption, and the grinding efficiency is influenced, so that the fine grinding device and the grinding method for the aluminum oxide material are designed so as to solve the problems.
Disclosure of Invention
The invention aims to provide a fine grinding device and a grinding method for an aluminum oxide material, which aim to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a meticulous grinder of aluminium oxide material, includes an operation section of thick bamboo, gland, carries the material seat and grinds the mechanism, carries the bottom mounting of material seat to be equipped with a supporting beam, a supporting beam's both ends respectively with the inner wall fixed connection of an operation section of thick bamboo, the gland bottom has been seted up and has been held the material cavity, hold the inside bottom of material cavity and be connected through the outer wall top of internal thread with carrying the material seat, carry the material seat and utilize a supporting beam to empty the setting in the inside of an operation section of thick bamboo for accept and treat broken aluminium oxide material.
An adjusting cavity is arranged in the material carrying seat, a base plate is arranged in the adjusting cavity in a sliding mode, a servo motor is embedded in the top end of the inner portion of the adjusting cavity, a power shaft of the servo motor is connected with a threaded rod which is in rotating insertion connection with the bottom end face of the inner portion of the adjusting cavity, the base plate is in rotating insertion connection with the threaded rod through a threaded hole, a plurality of first crushing rods are vertically arranged at the upper end of the base plate, the top ends of the first crushing rods penetrate through the upper end face of the material carrying seat in a sliding mode and extend into the material containing cavity, the aluminum oxide material to be ground is placed on the first crushing rods, then the material containing cavity of the gland is connected with the top end of the material carrying seat through the internal thread, so that the materials are placed in the closed material containing cavity, the servo motor is utilized to drive the base plate to adjust the position along the inner part of the adjusting cavity up and down, the height of the first crushing rod in the material containing cavity can be driven to adjust the height of the first crushing rod up and down, and the materials can be crushed.
The grinding mechanism is arranged in the operation cylinder, and the grinding mechanism is used for fully grinding the aluminum oxide material to meet the grinding requirement.
Grind mechanism including grinding seat and grinding piece, grind the upper end of seat and seted up the grinding cavity, the grinding piece rotates the pressfitting in grinding the cavity, the bottom mounting of operation section of thick bamboo is equipped with first driving motor, first driving motor's power shaft rotates and runs through operation section of thick bamboo and grind the seat after with the bottom face fixed connection who grinds the piece, the alumina material that will wait to grind is thrown into and is ground in the cavity, it rotates the pressfitting in grinding the cavity to grind the piece, utilize first driving motor to drive the grinding piece at the grinding cavity internal rotation that grinds the seat, realize grinding operation, satisfy the user demand until grinding thickness degree.
Grind the bottom face of seat and embed first electromagnet piece, the inside bottom face of operation section of thick bamboo is embedded have with first electromagnet piece from top to bottom just right second electromagnet piece, produce the magnetic force of mutual absorption immediately between first electromagnet piece and the second electromagnet piece, owing to grind the piece and restrict the height by first driving motor's power shaft connection, so can only be with grinding the seat along the inside up-regulation position of operation section of thick bamboo, thereby can reduce the grinding clearance, make grinding intensity increase, accelerate the efficiency of grinding.
In further embodiment, the material after the breakage can't be automatic from the upper end landing of carrying the material seat, influences the speed of unloading to influence the efficiency of grinding, be the arc surface structure through the upper end that will carry the material seat, by automatic landing on the arc surface of broken material can be followed, can drop and grind the operation in the grinding cavity that grinds the seat.
In further embodiment, grind the seat and grind the piece and be inverted circular truncated cone type structure, grind the fixed circular truncated cone type guide seat that is equipped with of up end of seat, the up end of circular truncated cone type guide seat passes through connecting rod and a supporting beam bottom face fixed connection, through setting up the circular truncated cone type guide seat of being connected with a supporting beam, can strengthen the stability that grinds the piece, avoids appearing the phenomenon of rocking.
The radius of the upper end face of the circular truncated cone type guide seat is the same as that of the bottom end face of the material carrying seat, so that materials sliding down from the upper end face of the material carrying seat fall on the side wall of the circular truncated cone type guide seat and slide along the inclined outer wall, the materials cannot fall on the upper end face of the circular truncated cone type guide seat, and accordingly the materials falling on the upper end of the circular truncated cone type guide seat accidentally need not to be cleaned by additional manpower, and grinding efficiency is improved.
In a further embodiment, two guide rods are symmetrically arranged on the outer wall of the grinding seat, the bottom end face of the operating cylinder is provided with a guide hole in sliding insertion connection with the guide rods, and the guide rods slide along the inside of the guide hole, so that the relative rotation between the grinding block and the grinding seat is not influenced, and the vertical adjustment height of the grinding seat is not influenced.
In a further embodiment, the upper end of the pressing cover is provided with a pressing mechanism, the pressing mechanism is arranged to be matched with a plurality of first crushing rods capable of stretching up and down to synchronously crush the aluminum oxide material, and crushing efficiency is further improved.
The pushing mechanism comprises a second driving motor and a plurality of second crushing rods, a pushing hole extending to the upper end face of the gland is formed in the top end inside the material containing cavity, the second crushing rods slide to penetrate through the pushing hole and extend to the inside of the material containing cavity, the second crushing rods are pushed down along the reciprocating direction of the inner portion of the pushing hole, the material in the material containing cavity can be subjected to crushing operation, the first crushing rods are matched to realize bidirectional synchronous crushing operation of the material, so that the crushing efficiency is improved, and the second crushing rods and the first crushing rods are distributed in a staggered mode.
The fixed up end central point that sets up at the gland of second driving motor puts, second driving motor's power shaft tip symmetry is equipped with two crossbeams, the bottom slope of crossbeam is equipped with can be with the broken pole of second along pushing down downthehole gliding stirring board, utilize second driving motor to drive the crossbeam and rotate, thereby it uses second driving motor to rotate as the center to drive the stirring board, the stirring board of slope rotates when the broken pole upper end of second, can utilize the inclined plane to push down the broken pole of second, the broken pole of upper end second can be along pushing down the hole and pushing down fast, can carry out quick crushing operation to the material of holding in the material cavity.
The top of the second crushing rod is of a spherical structure, a spherical block is embedded in the second crushing rod in a rotating mode, and when the poking plate contacts the second crushing rod, the second crushing rod can be attached to the spherical block in a rotating mode, so that the friction resistance of the second crushing rod when being pressed down is reduced.
In further embodiment, the annular groove has been seted up to downthehole lateral wall of pushing down, the fixed spacing dish that cup joints with the annular groove inner wall slip block of outer wall of second crushing pole, the outer wall of second crushing pole cup joints the spring that can make progress jack-up with spacing dish along the annular groove is inside, utilize spring bounce-back potential energy can make progress jack-up with spacing dish, drive the broken pole of second promptly and make progress jack-up along pushing down the hole, thereby can accomodate the broken pole of second in pushing down the hole, the cooperation is dialled the board and is pushed down the broken pole of second, constantly repeat above-mentioned process, can realize the reciprocal flexible operation of the broken pole of second, the efficiency of breakage is improved.
In further embodiment, the pushing mechanism still includes annular guide frame, annular guide frame bottom end is fixed to be equipped with a plurality of bracing piece and the fixed upper end border position that sets up at the gland of bracing piece, annular spacing groove has been seted up to annular guide frame's inner wall, the tip and the inside rotation joint of annular spacing inslot of crossbeam, the crossbeam follows the second driving motor and rotates the in-process, can rotate the joint with the annular spacing inslot portion in the annular guide frame, neither influence the rotation operation of dialling the board, can strengthen the crossbeam again and rotate the stability of in-process, the rotational stability of dialling the board promptly.
In a further embodiment, the bottom end of the operating cylinder is provided with a supporting mechanism, the operating cylinder is raised by the supporting mechanism in an air-free manner, and after grinding is finished, the ground material is convenient to dump by turning the operating cylinder around the supporting mechanism.
The supporting mechanism comprises a door-shaped supporting frame and a limiting backup plate, the limiting backup plate is vertically fixed to the left side of the upper end of the door-shaped supporting frame, hinged columns are fixedly arranged on the front side and the rear side of the upper end of the door-shaped supporting frame, an operation cylinder is rotatably arranged between the two hinged columns, the operation cylinder can be erected by the two hinged columns in the air, after grinding is finished, the operation cylinder can be overturned between the two hinged columns, and materials after grinding are convenient to topple over.
The top border position of an operation section of thick bamboo is equipped with articulated piece perpendicularly, articulated piece articulates there is articulated seat, the fixed spacing post that is equipped with of lateral wall of articulated seat, the fixed connecting block that is equipped with in lateral wall top of spacing backup plate, set up the spliced eye of pegging graft with spacing post on the connecting block, with articulated seat around rotating the anticlockwise upset of department with articulated piece, inject into downthehole until spacing post, thereby can restrict the upset of operation section of thick bamboo around rotating department, thereby can ensure effectively going on of breakage and grinding.
In further embodiment, the fixed handle that is equipped with of tip lateral wall of articulated seat, hold the one end that the articulated seat was kept away from to the handle through bare-handed, can extend the application of force arm, after the handle drives articulated seat around articulated piece upset to vertical state, will be supported the unable rotation of lateral wall at articulated piece again to in driving the operation section of thick bamboo and empty the operation around the upset of rotation department.
Preferably, the grinding method based on the above-mentioned fine grinding device for aluminum oxide material includes the following steps:
a1, putting the aluminum oxide material to be ground into a grinding cavity, rotating and pressing a grinding block in the grinding cavity, and driving the grinding block to rotate in the grinding cavity of a grinding seat by utilizing a first driving motor to realize grinding operation until the grinding thickness meets the use requirement;
a2, connecting and disconnecting the circuits of the first electromagnet block and the second electromagnet block through high frequency, thus leading the grinding seat to generate vibration force while adjusting the position up and down, being capable of shaking the ground material in the grinding gap to change the grinding position, and being capable of improving the grinding efficiency;
a3, placing an aluminum oxide material to be ground on a plurality of first crushing rods, connecting a material containing cavity of a gland with the top end of a material carrying seat through internal threads, placing the material in the closed material containing cavity, driving a substrate to adjust the position of the substrate along the inside of the adjusting cavity up and down by using a servo motor, and driving the first crushing rods to adjust the height of the first crushing rods in the material containing cavity up and down so as to crush the material;
a4, the aluminum oxide material is crushed in advance, and then the crushed aluminum oxide material is ground by the grinding mechanism, so that the grinding efficiency can be greatly improved, and the grinding time can be shortened.
Compared with the prior art, the invention has the beneficial effects that:
the invention relates to a fine grinding device and a grinding method for an aluminum oxide material, wherein the aluminum oxide material to be ground is placed on a plurality of first crushing rods, then a material containing cavity of a gland is connected with the top end of a material carrying seat through internal threads, so that the material is placed in the closed material containing cavity, a servo motor is utilized to drive a base plate to adjust the position up and down along the inside of an adjusting cavity, the first crushing rods can be driven to adjust the height up and down in the material containing cavity so as to crush the material, then the gland is rotated reversely to separate the gland from the material carrying seat, the crushed material slides down from the material carrying seat into a grinding cavity, and then a grinding block rotates in the grinding cavity for grinding, so that the grinding efficiency is greatly improved, and the grinding time is shortened.
Drawings
FIG. 1 is an exploded view of the main structure of the present invention;
FIG. 2 is a partial cross-sectional view of the present invention;
FIG. 3 is a cross-sectional view of the gland structure of the present invention;
FIG. 4 is a schematic view of a second drive motor, two cross beams and a toggle plate according to the present invention;
FIG. 5 is a schematic view of a second breaker bar according to the present invention;
FIG. 6 is a sectional view of the construction of the operating cylinder of the present invention;
FIG. 7 is a schematic structural view of a supporting mechanism and an operating barrel according to the present invention;
FIG. 8 is a partial structural view of the support mechanism and the operation barrel of the present invention;
fig. 9 is a structural sectional view of the operating lever, the hinge base and the hinge block according to the present invention.
In the figure: 1. an operation cylinder; 11. a first drive motor; 12. a guide hole; 13. a second electromagnet block; 14. a hinged seat; 15. a handle; 16. a hinged block; 17. a limiting column; 2. a material loading seat; 21. a support beam; 22. a first crushing bar; 23. a servo motor; 24. adjusting the cavity; 25. a threaded rod; 26. a substrate; 3. a gland; 31. pressing the hole downwards; 4. a pressing mechanism; 41. an annular guide frame; 42. an annular limiting groove; 43. a second drive motor; 44. a cross beam; 45. a poking plate; 46. a second crushing bar; 47. a limiting disc; 48. a spring; 49. a spherical block; 5. a grinding mechanism; 51. a grinding seat; 52. grinding blocks; 53. a circular truncated cone shaped guide seat; 54. a guide bar; 55. a first electromagnet block; 6. a support mechanism; 61. a door-shaped support frame; 62. hinging the upright post; 63. a limiting backup plate; 64. and (4) connecting the blocks.
Detailed Description
The following will clearly and completely describe the technical solutions 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 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 one
Referring to fig. 1, fig. 2 and fig. 6, the present embodiment provides a fine polishing apparatus and a polishing method for an aluminum oxide material, including an operation cylinder 1, a pressing cover 3, a material loading seat 2 and a polishing mechanism 5, wherein the polishing mechanism 5 is disposed inside the operation cylinder 1, and the polishing mechanism 5 is used to perform a sufficient polishing operation on the aluminum oxide material to meet the polishing requirement.
In order to avoid the influence on the grinding operation of the material caused by the synchronous rotation of the grinding block 52 along with the grinding seat 51 during the rotation of the grinding block 52, two guide rods 54 are symmetrically arranged on the outer wall of the grinding seat 51, the bottom end surface of the operating cylinder 1 is provided with a guide hole 12 in sliding insertion connection with the guide rods 54, and the guide rods 54 slide along the inside of the guide hole 12, so that the relative rotation between the grinding block 52 and the grinding seat 51 is not influenced, and the vertical adjustment height of the grinding seat 51 is not influenced.
In the prior art, the grinding device is not convenient for adjusting the gap between the bottom end face of the grinding block 52 and the bottom end face inside the grinding cavity in the grinding process, so that the grinding efficiency is low in the grinding process, therefore, the first electromagnet block 55 is embedded in the bottom end face of the grinding seat 51, the second electromagnet block 13 which is vertically opposite to the first electromagnet block 55 is embedded in the bottom end face inside the operation cylinder 1, the circuit of the first electromagnet block 55 and the second electromagnet block 13 is communicated, the magnetic force which is mutually adsorbed is immediately generated between the first electromagnet block 55 and the second electromagnet block 13, and the grinding block 52 is connected by the power shaft of the first driving motor 11 to limit the height, so that the grinding seat 51 can only be upwards adjusted along the inside of the operation cylinder 1, the grinding gap can be reduced, the grinding strength is increased, and the grinding efficiency is increased.
When the circuits of the first electromagnet block 55 and the second electromagnet block 13 are disconnected, the grinding seat 51 loses the adsorption of magnetic force, the position is adjusted downwards along the inside of the operation cylinder 1 to expand the grinding gap, and the circuits of the first electromagnet block 55 and the second electromagnet block 13 are connected and disconnected at high frequency, so that the position of the grinding seat 51 is adjusted upwards and downwards and simultaneously vibration force is generated, ground materials can shake in the grinding gap to change the grinding position, and the grinding efficiency can be improved.
The bottom end of the material loading seat 2 is fixedly provided with a supporting beam 21, two ends of the supporting beam 21 are respectively and fixedly connected with the inner wall of the operation cylinder 1, and the material loading seat 2 is arranged in the operation cylinder 1 in an emptying manner by utilizing the supporting beam 21 and is used for receiving the aluminum oxide material to be crushed.
The material cavity has been seted up to 3 bottoms of gland, holds the inside bottom of material cavity and is connected with the outer wall top of carrying material seat 2 through the internal thread, installs after carrying material seat 2 upper end outer wall when gland 3, holds the material cavity and be enclosed construction, avoids the broken in-process, drops from carrying material seat 2, influences the high-efficient grinding effect in later stage.
If a large-volume alumina material to be ground is directly thrown into a grinding cavity for grinding operation, the large-volume material to be ground is overlapped together in a crossed manner, so that the grinding gap is too large, the grinding block 52 can only grind the contacted material to be ground, and the rest of the materials which are not contacted can not be effectively ground, so that the grinding operation is long in time consumption, in order to solve the problems, an adjusting cavity 24 is arranged in a material carrying seat 2, a base plate 26 is arranged in the adjusting cavity 24 in a sliding manner, a servo motor 23 is embedded in the top end of the adjusting cavity 24, a power shaft of the servo motor 23 is connected with a threaded rod 25 which is rotatably inserted with the bottom end face in the adjusting cavity 24, the base plate 26 is rotatably inserted with the threaded rod 25 through a threaded hole, a plurality of first crushing rods 22 are vertically arranged at the upper end of the base plate 26, the top ends of the first crushing rods 22 penetrate through the upper end face of the material carrying seat 2 and extend into a material containing cavity, the alumina material that will wait to grind is placed on a plurality of first crushing pole 22, then is connected gland 3 hold the material cavity and pass through the internal thread and carry the material seat top for in the material is arranged in confined holding the material cavity, utilize servo motor 23 to drive base plate 26 along adjusting cavity 24 inside upper and lower adjusting position, can drive first crushing pole 22 and adjust the height from top to bottom in holding the material cavity, so that carry out crushing operation to the material.
Then the gland 3 is rotated reversely, so that the gland 3 is separated from the material carrying seat 2, the crushed material slides down from the material carrying seat and falls into the grinding cavity of the grinding seat 51, then the grinding block 52 rotates and grinds in the grinding cavity, the crushed alumina material is crushed in advance, and then the crushed alumina material is ground by the grinding mechanism 5, so that the grinding efficiency can be greatly improved, and the grinding time is shortened.
Example two
Please refer to fig. 1, fig. 3, fig. 4 and fig. 5, which are further improved based on embodiment 1:
in order to further improve the efficiency of crushing the materials before grinding, the upper end of the gland 3 is provided with the pressing mechanism 4, the pressing mechanism 4 is arranged to be matched with a plurality of first crushing rods 22 which can stretch up and down to synchronously crush the aluminum oxide materials, and the crushing efficiency is further improved.
Push down mechanism 4 includes second driving motor 43 and a plurality of second crushing pole 46, hold the inside top of material cavity and offer the lower pressure hole 31 that extends to the up end of gland 3, second crushing pole 46 slides and runs through lower pressure hole 31, and extend to inside the material cavity of holding, with second crushing pole 46 along this inside reciprocal lower pressure of lower pressure hole 31, can carry out crushing operation to the material that is located the material cavity of holding, both sides carry out the broken operation of two-way synchronization to the material about the cooperation first crushing pole 22 realizes, so that improve broken efficiency.
The fixed upper end face central point that sets up at gland 3 of second driving motor 43 puts, the power shaft tip symmetry of second driving motor 43 is equipped with two crossbeams 44, the bottom slope of crossbeam 44 is equipped with can be along pushing down the inside gliding stirring board 45 of hole 31 with second crushing pole 46, utilize second driving motor 43 to drive crossbeam 44 and rotate, thereby it uses second driving motor 43 to rotate as the center to drive stirring board 45, when the slope stirs board 45 and rotates through second crushing pole 46 upper end, can utilize the inclined plane to push down second crushing pole 46, upper end second crushing pole 46 can be along pushing down hole 31 and pushing down fast, can carry out quick crushing operation to the material in the holding cavity.
The poking plate 45 can only press the second crushing rod 46 downwards, but cannot lift the second crushing rod 46 upwards, so that the purpose of continuously crushing cannot be realized, a ring-shaped groove is formed in the side wall inside the pressing hole 31, a limiting disc 47 which is in sliding clamping with the inner wall of the ring-shaped groove is fixedly sleeved on the outer wall of the second crushing rod 46, a spring 48 which can jack the limiting disc 47 upwards along the inside of the ring-shaped groove is sleeved on the outer wall of the second crushing rod 46, after the second crushing rod 46 is pressed downwards, the limiting disc 47 is synchronously pressed downwards, so that the spring 48 generates rebound potential energy, after the poking plate 45 rotates over the second crushing rod 46, the limiting disc 47 can be jacked upwards by utilizing the rebound potential energy of the spring 48, namely, the second crushing rod 46 is driven to be jacked upwards along the pressing hole 31, so that the second crushing rod 46 can be accommodated in the pressing hole 31, and the poking plate 45 is matched with the second crushing rod 46 to press downwards, the above process is repeated continuously, the reciprocating telescopic operation of the second crushing rod 46 can be realized, and the crushing efficiency is improved.
EXAMPLE III
Referring to fig. 1, fig. 7, fig. 8 and fig. 9, a further improvement is made on the basis of embodiment 2:
the bottom end of the operation cylinder 1 is provided with a supporting mechanism 6, the operation cylinder 1 is erected by utilizing the supporting mechanism 6, and after grinding is finished, the operation cylinder 1 is turned over around the supporting mechanism 6, so that ground materials can be poured conveniently.
The supporting mechanism 6 comprises a door-shaped supporting frame 61 and a limiting backup plate 63, the limiting backup plate 63 is vertically fixed to the left side of the upper end of the door-shaped supporting frame 61, hinged columns 62 are fixedly arranged on the front side and the rear side of the upper end of the door-shaped supporting frame 61, the operation cylinder 1 is rotatably arranged between the two hinged columns 62, the operation cylinder 1 can be erected by the two hinged columns 62 in the air, after grinding is finished, the operation cylinder 1 can be turned over between the two hinged columns 62, and materials after grinding are convenient to topple over.
In broken and grinding process, operation section of thick bamboo 1 easily overturns around rotating the department, the influence is broken and is ground effectively to go on, in order to avoid the upset of operation section of thick bamboo 1, top border position at operation section of thick bamboo 1 is equipped with articulated piece 16 perpendicularly, articulated piece 16 articulates there is articulated seat 14, the fixed spacing post 17 that is equipped with of lateral wall of articulated seat 14, the fixed connecting block 64 that is equipped with in lateral wall top of spacing backup plate 63, set up the spliced eye of pegging graft with spacing post 17 on the connecting block 64, with articulated seat 14 around 16 anticlockwise upsets of department of rotating with articulated piece, inject into the intubate until spacing post 17, thereby can restrict operation section of thick bamboo 1 and overturn around rotating the department, thereby can ensure broken and effective the going on of grinding.
Referring to fig. 9, the hinge seat 14 is hinged to the hinge block 16 by using the hinge gap, so that the hinge seat 14 can only be turned over to a vertical state from a horizontal state along the needle around the hinge block 16, and the inner wall of the hinge gap abuts against the side wall of the hinge block 16, so that the hinge seat can not be turned over again, and the hinge seat 14 can be continuously turned over to drive the operation cylinder 1 to turn over around the hinge upright column 62 until the opening of the operation cylinder 1 faces downwards, thereby facilitating the dumping of ground materials.
Example four
Referring to fig. 1, fig. 2, fig. 7, fig. 8 and fig. 9, a further improvement is made on the basis of embodiment 3:
after bulky aluminium oxide material is broken, with gland 3 and year material seat 2 separation, the upper end landing of the unable automatic follow of material seat 2 of carrying after the breakage of material influences the speed of unloading to influence the efficiency of grinding, through being the arc surface structure with the upper end of carrying material seat 2, the material that is broken can be followed the arc surface and automatic landing, can drop and grind the operation in the grinding cavity of grinding seat 51.
By providing both the polishing pad 51 and the polishing block 52 with the inverted-truncated-cone structure, the material can be polished using the outer-wall slope of the inverted-truncated-cone structure as the polishing surface.
Grind the fixed round platform type guide seat 53 that is equipped with of up end of seat 51, the up end of round platform type guide seat 53 passes through connecting rod and a supporting beam 21 bottom end face fixed connection, through setting up the round platform type guide seat 53 of being connected with a supporting beam 21, can strengthen the stability of grinding piece 52 grinding, avoids appearing the phenomenon of rocking.
The radius of the upper end face of the circular truncated cone type material guide seat 53 is the same as that of the bottom end face of the material carrying seat 2, so that materials sliding down from the upper end face of the material carrying seat 2 fall on the side wall of the circular truncated cone type material guide seat 53 and slide down along the inclined outer wall, the materials cannot fall on the upper end face of the circular truncated cone type material guide seat 53, and accordingly, the materials falling on the upper end of the circular truncated cone type material guide seat 53 accidentally do not need to be cleaned by additional manpower, and grinding efficiency is improved.
In order to conveniently pour ground materials, a handle 15 is fixedly arranged on the side wall of the end portion of the hinge seat 14, one end, far away from the hinge seat 14, of the handle 15 is held by bare hands, a force application arm can be extended, and when the handle 15 drives the hinge seat 14 to turn to a vertical state around the hinge block 16, the side wall of the hinge block 16 can be abutted to the side wall and cannot rotate any more, so that the operation barrel 1 is driven to turn around the rotation position to pour the materials.
In the process that the poking plate 45 pokes the second crushing rod 46 to press down, a large frictional resistance exists between the poking plate 45 and the second crushing rod 46, the top end of the second crushing rod 46 is of a spherical structure, a spherical block 49 is embedded in the top end in a rotating mode, the spherical block 49 is attached to the side wall of the poking plate 45 in a rotating mode, when the poking plate 45 contacts the second crushing rod 46, the poking plate can be attached to the spherical block 49 in a rotating mode, and the frictional resistance of the second crushing rod 46 to be pressed down is reduced.
In order to avoid the second crushing rod 46 and the first crushing rod 22 from touching each other during the crushing operation procedure when the second crushing rod 46 and the first crushing rod 22 are stretched and retracted, and the second crushing rod 46 and the first crushing rod 22 are distributed in a staggered manner, so that the second crushing rod 46 and the first crushing rod 22 are ensured to be in contact during the stretching and retracting process, and the second crushing rod 46 and the first crushing rod 22 can be effectively protected.
In order to improve the stability of the second crushing rod 46 pressed downwards by the rotation of the poking plate 45, the pressing mechanism 4 further comprises an annular guide frame 41, a plurality of support rods are fixedly arranged at the bottom end of the annular guide frame 41, the support rods are fixedly arranged at the edge position of the upper end of the pressing cover 3, an annular limiting groove 42 is formed in the inner wall of the annular guide frame 41, the end part of the cross beam 44 is rotatably clamped with the inside of the annular limiting groove 42, the cross beam 44 can be rotatably clamped with the inside of the annular limiting groove 42 in the annular guide frame 41 in the process of rotating along with the second driving motor 43, the rotating operation of the poking plate 45 is not influenced, the stability of the cross beam 44 in the rotating process can be enhanced, and the rotating stability of the poking plate 45 is enhanced.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a meticulous grinder of aluminium oxide material, includes operation section of thick bamboo (1), gland (3), year material seat (2) and grinds mechanism (5), its characterized in that: a supporting beam (21) is fixedly arranged at the bottom end of the material carrying seat (2), two ends of the supporting beam (21) are fixedly connected with the inner wall of the operation barrel (1) respectively, a material containing cavity is formed in the bottom end of the gland (3), and the bottom end in the material containing cavity is connected with the top end of the outer wall of the material carrying seat (2) through internal threads;
an adjusting cavity (24) is arranged inside the material loading seat (2), a base plate (26) is arranged inside the adjusting cavity (24) in a sliding mode, a servo motor (23) is embedded in the top end inside the adjusting cavity (24), a power shaft of the servo motor (23) is connected with a threaded rod (25) which is rotatably inserted into the bottom end face inside the adjusting cavity (24), the base plate (26) is rotatably inserted into the threaded rod (25) through a threaded hole, a plurality of first crushing rods (22) are vertically arranged at the upper end of the base plate (26), and the top ends of the first crushing rods (22) penetrate through the upper end face of the material loading seat (2) in a sliding mode and extend into the material containing cavity;
the grinding mechanism (5) is arranged inside the operation barrel (1), the grinding mechanism (5) comprises a grinding seat (51) and a grinding block (52), a grinding cavity is formed in the upper end of the grinding seat (51), the grinding block (52) is rotationally pressed in the grinding cavity, a first driving motor (11) is fixedly arranged at the bottom end of the operation barrel (1), and a power shaft of the first driving motor (11) is fixedly connected with the bottom end surface of the grinding block (52) after rotating to penetrate through the operation barrel (1) and the grinding seat (51);
grind the bottom face of seat (51) and inlay first electromagnetism iron plate (55), the inside bottom face of operation section of thick bamboo (1) is inlayed and is just right second electromagnetism iron plate (13) from top to bottom with first electromagnetism iron plate (55).
2. The alumina material fine grinding apparatus according to claim 1, wherein: the upper end of the material loading seat (2) is of an arc surface structure.
3. The alumina material fine grinding apparatus according to claim 1, wherein: the grinding seat (51) and the grinding block (52) are both of inverted-frustum-shaped structures, a frustum-shaped material guide seat (53) is fixedly arranged on the upper end face of the grinding seat (51), the upper end face of the frustum-shaped material guide seat (53) is fixedly connected with the bottom end face of the supporting beam (21) through a connecting rod, and the radius of the upper end face of the frustum-shaped material guide seat (53) is the same as that of the bottom end face of the material carrying seat (2).
4. The alumina material fine grinding apparatus according to claim 1, wherein: two guide rods (54) are symmetrically arranged on the outer wall of the grinding seat (51), and a guide hole (12) which is in sliding insertion connection with the guide rods (54) is formed in the bottom end face of the operation barrel (1).
5. The alumina material fine grinding apparatus according to claim 1, wherein: the upper end of the gland (3) is provided with a pressing mechanism (4);
the pressing mechanism (4) comprises a second driving motor (43) and a plurality of second crushing rods (46), a pressing hole (31) extending to the upper end face of the gland (3) is formed in the top end of the inside of the material containing cavity, the second crushing rods (46) penetrate through the pressing hole (31) in a sliding mode and extend into the material containing cavity, and the second crushing rods (46) and the first crushing rods (22) are distributed in a staggered mode;
the fixed up end central point that sets up in gland (3) of second driving motor (43) puts, the power shaft tip symmetry of second driving motor (43) is equipped with two crossbeam (44), the bottom slope of crossbeam (44) is equipped with and can breaks pole (46) along pushing down inside gliding stirring board (45) of hole (31), the top of second breaking pole (46) is the ball-type structure and rotates embedded spherical piece (49).
6. The alumina material fine grinding apparatus according to claim 5, wherein: the inside lateral wall of holding down hole (31) has seted up the ring channel, the outer wall of second crushing pole (46) is fixed cup jointed with spacing dish (47) of ring channel inner wall slip block, the outer wall of second crushing pole (46) cup joints spring (48) that can upwards jack-up spacing dish (47) along the ring channel is inside.
7. The alumina material fine grinding apparatus according to claim 5, wherein: push down mechanism (4) and still include annular guide frame (41), annular guide frame (41) bottom mounting is equipped with the fixed upper end border position that sets up in gland (3) of a plurality of bracing piece and bracing piece, annular spacing groove (42) have been seted up to the inner wall of annular guide frame (41), the tip and the inside rotation joint of annular spacing groove (42) of crossbeam (44).
8. The alumina material fine grinding apparatus according to claim 1, wherein: the bottom end of the operating cylinder (1) is provided with a supporting mechanism (6);
supporting mechanism (6) are including door type carriage (61) and spacing backup plate (63), spacing backup plate (63) vertical fixation is equipped with the upper end left side of door type carriage (61), both sides are all fixed to be equipped with articulated stand (62) around the upper end of door type carriage (61), operation section of thick bamboo (1) is rotated and is set up between two articulated stand (62), the top border position of operation section of thick bamboo (1) is equipped with articulated piece (16) perpendicularly, articulated piece (16) articulate has articulated seat (14), the fixed spacing post (17) that is equipped with of lateral wall of articulated seat (14), the fixed connecting block (64) that is equipped with in lateral wall top of spacing backup plate (63), set up the spliced eye of pegging graft with spacing post (17) on connecting block (64).
9. The alumina material fine grinding apparatus according to claim 8, wherein: the end side wall of the hinged seat (14) is fixedly provided with a handle (15).
10. A grinding method of an alumina material fine grinding device, which adopts the alumina material fine grinding device of claim 1, characterized by comprising the following steps:
a1, putting an aluminum oxide material to be ground into a grinding cavity, rotationally pressing a grinding block (52) in the grinding cavity, and driving the grinding block (52) to rotate in the grinding cavity of a grinding seat (51) by utilizing a first driving motor (11) to realize grinding operation until the grinding thickness meets the use requirement;
a2, connecting and disconnecting the circuit of the first electromagnet block (55) and the second electromagnet block (13) through high frequency, thus generating vibration force while adjusting the position of the grinding seat (51) up and down, shaking the ground material in the grinding gap to change the grinding position, and improving the grinding efficiency;
a3, placing an aluminum oxide material to be ground on a plurality of first crushing rods (22), then connecting a material containing cavity of a gland (3) with the top end of a material carrying seat through internal threads, so that the material is placed in the closed material containing cavity, driving a substrate (26) to adjust the position up and down along the inside of an adjusting cavity (24) by using a servo motor (23), and driving the first crushing rods (22) to adjust the height up and down in the material containing cavity so as to crush the material;
a4, the aluminum oxide material is crushed in advance, and then the crushed aluminum oxide material is ground by the grinding mechanism (5), so that the grinding efficiency can be greatly improved, and the grinding time can be shortened.
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| CN202210183394.3A CN114505156B (en) | 2022-02-28 | 2022-02-28 | Fine grinding device and grinding method for aluminum oxide material |
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| CN202210183394.3A CN114505156B (en) | 2022-02-28 | 2022-02-28 | Fine grinding device and grinding method for aluminum oxide material |
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| CN114505156B (en) | 2023-02-10 |
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