CN112892720B - Processing technology and processing equipment of deformation-resistant partition plate for ceramic substrate correction - Google Patents
Processing technology and processing equipment of deformation-resistant partition plate for ceramic substrate correction Download PDFInfo
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- CN112892720B CN112892720B CN202110246266.4A CN202110246266A CN112892720B CN 112892720 B CN112892720 B CN 112892720B CN 202110246266 A CN202110246266 A CN 202110246266A CN 112892720 B CN112892720 B CN 112892720B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/24—Apparatus or processes for treating or working the shaped or preshaped articles for curing, setting or hardening
- B28B11/243—Setting, e.g. drying, dehydrating or firing ceramic articles
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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
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/08—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers
- B02C18/12—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers with drive arranged below container
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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
- B02C7/00—Crushing or disintegrating by disc mills
- B02C7/02—Crushing or disintegrating by disc mills with coaxial discs
- B02C7/08—Crushing or disintegrating by disc mills with coaxial discs with vertical axis
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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
- B02C7/00—Crushing or disintegrating by disc mills
- B02C7/11—Details
- B02C7/12—Shape or construction of discs
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Ceramic Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention relates to the technical field of ceramic substrate processing, in particular to a processing technology and processing equipment of an anti-deformation partition plate for ceramic substrate correction. The grinding machine comprises a grinding machine and a material crusher, wherein the material crusher is connected with the grinding machine through a material guide pipe, and the material crusher comprises a crushing shell, a lower cutter head, an upper cutter head, a supporting shaft and a pendulum bob. According to the invention, the material crusher is added to grind the line stone in advance by adopting a grading grinding method, so that the grinding efficiency is improved, and the generation of overgrinding is prevented; according to the invention, the pendulum bob drives the supporting shaft to rotate, so that the spherical joint connected to the lower supporting shaft jacks up the upper cutterhead, and the clamping of the upper cutterhead is relieved; when the pendulum bob clamping machine is used, the pendulum bob can be pushed to move along the upper support shaft through the limiting spring, so that clamping is relieved.
Description
Technical Field
The invention relates to the technical field of ceramic substrate processing, in particular to a processing technology and processing equipment of an anti-deformation partition plate for ceramic substrate correction.
Background
Ceramic substrates have wide applications in the electronics field due to their excellent insulating properties, high thermal conductivity, low dielectric loss, high strength and high stability. At present, ceramic substrates are manufactured by adopting a sintering process, and because the ceramic substrates have phenomena of shrinkage, deformation and the like in the firing process, the warping degree of the sintered green compact substrates cannot meet the use requirement and the partition plates are required to be further leveled and corrected. In processing the separator, first, the raw materials need to be mixed and ground to make a base blank.
The common grinding equipment is that the pencils, alpha-Al 2O3 powder, silicon micropowder, clay and aluminum fluoride are directly put into a ball mill, the grinding efficiency is low, and the materials with lower hardness are easy to be excessively ground; meanwhile, the cutter head of the setting stone with higher hardness is easy to be blocked by the irregular setting stone in the processing process, so that the motor is burnt.
Disclosure of Invention
According to at least one defect of the prior art, the invention provides a processing technology and processing equipment of an anti-deformation partition board for ceramic substrate correction, so as to solve the problem that the existing partition board processing equipment is easy to be blocked.
The invention relates to deformation-resistant partition plate processing equipment for ceramic substrate correction, which adopts the following technical scheme: including grinding machine and material crusher, the material crusher with grind the machine and pass through the passage connection, the material crusher includes:
a crushing shell, wherein a transmission shaft extending vertically is arranged in the crushing shell;
the lower cutter head is arranged in the crushing shell, and the upper surface of the lower cutter head is recessed downwards with the outer high part and the inner low part;
the upper cutter disc is positioned above the lower cutter disc, can be vertically and slidably arranged on the transmission shaft and rotates along with the transmission shaft, the outer periphery of the upper cutter disc is provided with a vertically extending assembly hole, the upper surface of the upper cutter disc is provided with a limiting block, and the limiting block is positioned on one side of the assembly hole, which points to the center of the circle of the upper cutter disc; an abrasive structure is arranged between the upper cutter head and the crushing shell;
the support shaft is rotatably arranged on the upper cutter head through the assembly hole and comprises an upper support shaft and a lower support shaft, the upper support shaft extends out of the upper surface of the upper cutter head and inclines towards the direction close to the transmission shaft, the lower support shaft extends out of the lower surface of the upper cutter head and inclines towards the direction close to the transmission shaft, and a spherical joint is arranged at the tail end of the lower support shaft; an upper limiting ring is arranged on the peripheral wall surface of the upper supporting shaft in a protruding mode, a limiting gap for inserting a limiting block is formed in the inner side of the upper limiting ring, and the limiting block is smaller than the limiting gap, so that when the transmission shaft drives the upper cutter disc to normally rotate, the limiting block acts on the corresponding end of the limiting gap to drive the supporting shaft to rotate along with the upper cutter disc;
a pendulum bob mounted at the end of the upper support shaft to crush the ingredients entering the crushing shell;
when the grinding structure is blocked, the pendulum bob continuously rotates under the action of inertia and drives the supporting shaft to rotate relative to the upper cutter disc, so that the lower supporting shaft drives the spherical joint to rotate, and the spherical joint drives the upper cutter disc to move upwards, and the blocking of the grinding structure is relieved.
Optionally, a sliding hole is formed in the pendulum bob, the pendulum bob is sleeved on the upper supporting shaft through the sliding hole, a limiting structure is arranged at the tail end of the upper supporting shaft, and a limiting spring is sleeved on the upper supporting shaft so as to upwards extrude the pendulum bob; the outer circular surface of the upper support shaft is provided with a limiting key in a protruding mode, the peripheral wall surface of the sliding hole is provided with a limiting groove, and the width of the lower end of the limiting groove is larger than that of the limiting key.
Optionally, a transmission spline shaft is arranged at the upper end of the transmission shaft, a transmission spline groove is arranged in the center of the upper cutter disc, and the upper cutter disc is sleeved with the transmission spline shaft through the transmission spline groove and is in transmission connection with the transmission shaft; the lower surface of the upper cutter head is connected with a sealing ring, and a reset spring is arranged between the sealing ring and the transmission spline shaft.
Optionally, the grinding structure includes first grinding tooth and second grinding tooth, first grinding tooth set up in go up the periphery wall of blade disc, the second grinding tooth set up in the inner wall of broken shell, first grinding tooth with the second grinding tooth all becomes echelonment and mutually support.
Optionally, the upper support shaft is connected with the lower support shaft in a split manner, the upper support shaft is connected with the lower support shaft through a thread bush, and the thread bush is rotatably installed on the upper cutter head through a bearing; the upper support shaft is provided with a connecting spline shaft, the lower support shaft is provided with a connecting spline groove, and the connecting spline shaft is inserted into the connecting spline groove to prevent relative rotation of the upper support shaft and the lower support shaft.
Optionally, the lower surface of the upper cutterhead is provided with a plurality of upper grinding columns along the circumferential direction of the upper cutterhead, the upper grinding columns are spirally arranged to form a spiral channel, and each upper grinding column is a triangular prism with a plane facing outwards and a corner corresponding to the plane facing inwards;
a lower grinding column is arranged at the central position of the upper surface of the lower cutter head, and the lower grinding columns are arranged at the inner sides of a plurality of upper grinding columns;
and a blanking hole is formed in the lower cutter disc.
Optionally, the inner peripheral wall of the crushing shell is provided with a grinding wall, the lower end of the grinding wall is inclined inwards, and the second grinding teeth are arranged at the tail end of the grinding wall.
Optionally, a lower limiting ring is arranged on the lower supporting shaft, and an annular platform matched with the limiting ring is arranged on the lower surface of the upper cutter disc; the limit structure is a detachable top cover.
Optionally, an upper shell is arranged above the crushing shell, and a feed inlet is formed in the upper shell;
the power shell is arranged below the crushing shell, a motor is arranged inside the power shell, and an output shaft of the motor is connected with the transmission shaft.
The processing technology of the deformation-resistant partition plate for ceramic substrate correction, which uses the deformation-resistant partition plate processing equipment for ceramic substrate correction, comprises the following steps:
(1) Adding the line setting stone in the ingredients of the deformation-resistant partition board for ceramic substrate correction into the material crusher for pre-crushing;
(2) The pre-crushed line stone enters the grinder through the material guide pipe and is mixed and ground with the rest materials in the ingredients;
(3) Preparing a base blank of the deformation-resistant partition board for ceramic substrate correction by using the mixed and ground raw materials;
(4) And firing the base blank, and cooling to obtain the ceramic substrate correction deformation-resistant partition plate.
The beneficial effects of the invention are as follows: according to the deformation-resistant partition plate processing equipment for ceramic substrate correction, a material crusher is added on a grinder, and a classification grinding method is adopted to grind the line stone in advance, so that the grinding efficiency is improved, and the occurrence of over-grinding is prevented.
The material crusher is provided with an upper cutter disc and a lower cutter disc, the upper cutter disc can slide up and down along a transmission shaft, the lower cutter disc is concave, the upper cutter disc is rotatably provided with a supporting shaft, the supporting shaft comprises an upper supporting shaft and a lower supporting shaft, the lower supporting shaft is positioned between the upper cutter disc and the lower cutter disc, the tail end of the lower supporting shaft is provided with a spherical joint, and the pendulum bob is arranged on the upper supporting shaft. The upper surface of the upper cutter head is provided with a limiting block, the peripheral wall surface of the upper supporting shaft is provided with an upper limiting ring in a protruding mode, a limiting gap for limiting block insertion is formed in the inner side of the upper limiting ring, the limiting block is smaller than the limiting gap, when the grinding structure is clamped, the pendulum bob continues to rotate under the action of inertia and drives the supporting shaft to rotate relative to the upper cutter head, so that the lower supporting shaft drives the spherical joint to rotate, the spherical joint rotates to push the upper cutter head to move upwards, and clamping of the grinding structure is relieved.
According to the invention, the upper support shaft is arranged in the material crusher, the pendulum bob is provided with the sliding hole, the pendulum bob is arranged on the upper support shaft through the sliding hole and is propped against the support shaft through the limiting spring, so that the pendulum bob can slide along the upper support shaft under the action of centrifugal force, and when the pendulum bob is blocked, the blocking can be relieved through the movement of the pendulum bob.
According to the invention, the limit key is arranged on the outer circular surface of the upper support shaft, the limit groove is arranged on the peripheral wall surface of the sliding hole, and during normal grinding, the rotation of the pendulum relative to the upper support shaft is blocked by the cooperation of the limit key and the limit groove, so that the connection rigidity of the pendulum and the upper support shaft is increased, and the grinding efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions of the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art, it being understood that these drawings are not necessarily drawn to scale.
FIG. 1 is a schematic view showing the overall structure of an anti-deformation partition plate processing apparatus for ceramic substrate correction according to the present invention;
FIG. 2 is a schematic view of a material crusher according to the present invention;
FIG. 3 is an exploded view of the material crusher of the present invention;
FIG. 4 is a schematic view of a pendulum of the present invention;
FIG. 5 is a schematic view of a supporting shaft according to the present invention;
FIG. 6 is a schematic view of the structure of the upper support shaft of the present invention;
FIG. 7 is a front view of the upper support shaft of the present invention;
FIG. 8 is a schematic view of the structure of the lower support shaft of the present invention;
fig. 9 is a schematic structural view of the upper cutterhead in the present invention;
FIG. 10 is an enlarged view of a portion of FIG. 9 at A;
FIG. 11 is an enlarged view of a portion of FIG. 9 at B;
fig. 12 is a schematic view of another angle structure of the upper cutterhead in the present invention.
In the figure: 1. a grinder; 2. a material crusher; 3. a feed inlet; 4. crushing the shell; 5. a bearing; 6. a motor; 7. a pendulum; 8. an upper support shaft; 9. a thread sleeve; 10. a lower support shaft; 11. a limit spring; 12. an upper cutter head; 13. a return spring; 14. a seal ring; 15. a lower cutter head; 16. a transmission shaft; 401. grinding the wall; 402. a discharge port; 701. a limit groove; 801. a top cover; 802. a limit key; 803. connecting a spline shaft; 804. an upper limit ring; 805. limiting notch; 1001. a lower limit ring; 1002. connecting spline grooves; 1003. a spherical joint; 1201. a limiting block; 1202. a fitting hole; 1203. a first grinding tooth; 1204. an annular platform; 1205. a transmission spline groove; 1206. a grinding column is arranged on the upper part; 1501. a lower grinding column; 1502. a blanking hole; 1601. and (5) driving the spline shaft.
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.
As shown in fig. 1 to 12, the deformation-resistant partition plate processing apparatus for ceramic substrate correction of the present invention comprises a grinder 1 and a material crusher 2, the material crusher 2 and the grinder 1 being connected by a feed pipe. When preparing raw materials for the deformation-resistant partition plate for ceramic substrate correction, adding the high-hardness setting stone in the ingredients into a material crusher 2 for pre-crushing and pre-grinding, feeding the pre-ground setting stone into a grinder 1 through a material guide pipe, mixing with other materials in the ingredients such as alpha-Al 2O3 powder, silica micropowder, clay, aluminum fluoride and the like, so as to efficiently obtain preparation raw materials, and carrying out the subsequent preparation process.
Wherein the material crusher 2 comprises a crushing shell 4, a lower cutterhead 15, an upper cutterhead 12, a support shaft and a pendulum bob 7. Inside the crushing shell 4 is arranged a vertically extending drive shaft 16. The lower cutterhead 15 is arranged in the crushing shell 4, and the upper surface of the lower cutterhead 15 is concave downwards with high outside and low inside. The upper cutterhead 12 is positioned above the lower cutterhead 15, and is arranged on the transmission shaft 16 in a vertically sliding manner and rotates along with the transmission shaft 16; the outer periphery of the upper cutter disc 12 is provided with a vertically extending assembly hole 1202, the upper surface of the upper cutter disc 12 is provided with a limiting block 1201, and the limiting block 1201 is positioned on one side of the assembly hole 1202 pointing to the center of the upper cutter disc 12; a grinding structure is arranged between the upper cutter disc 12 and the crushing shell 4, and the materials ground by the grinding structure enter the lower cutter disc 15 and fall down through the lower cutter disc 15. The support shaft is rotatably mounted on the upper cutterhead 12 through the assembly hole 1202, the support shaft comprises an upper support shaft 8 and a lower support shaft 10, the upper support shaft 8 extends out of the upper surface of the upper cutterhead 12 and inclines towards the direction close to the transmission shaft 16, the lower support shaft 10 extends out of the lower surface of the upper cutterhead 12 and inclines towards the direction close to the transmission shaft 16, and a spherical joint 1003 is arranged at the tail end of the lower support shaft 10. An upper limiting ring 804 is arranged on the outer peripheral wall surface of the upper supporting shaft 8 in a protruding mode, a limiting gap 805 for inserting a limiting block 1201 is formed in the inner side of the upper limiting ring 804, and the limiting block 1201 is smaller than the limiting gap 805, so that when the transmission shaft 16 drives the upper cutter disc 12 to normally rotate, the limiting block 1201 acts on the corresponding end of the limiting gap 805 to drive the supporting shaft to rotate along with the upper cutter disc 12. The pendulum bob 7 is arranged at the tail end of the upper supporting shaft 8 so as to crush ingredients entering the crushing shell 4, and the crushed ingredients fall into the grinding structure to be ground.
When the grinding structure is blocked, the deceleration acceleration of the upper cutterhead 12 is greater than a preset value, or the upper cutterhead 12 is blocked and stopped, the pendulum 7 continues to rotate under the inertia effect and drives the support shaft to rotate relative to the upper cutterhead 12 by taking the assembly hole 1202 as the center of a circle, so that the lower support shaft 10 drives the spherical joint 1003 to rotate, and as the lower cutterhead 15 is a concave disc, the spherical joint 1003 is lifted to a preset position to be contacted with the upper cutterhead 12 and then pushes the upper cutterhead 12 to move upwards, so that the blocking of the grinding structure is relieved. In the preferred embodiment of the present invention, the lower surface of the upper cutterhead 12 is convex with the outer high and inner low and downward, and is matched with the upper surface of the lower cutterhead 15 with the outer high and inner low and downward concave, so that the spherical joint 1003 can reliably jack up the upper cutterhead 12.
In this embodiment, the pendulum 7 is provided with a sliding hole, and the pendulum 7 is sleeved on the upper support shaft 8 through the sliding hole. The tail end of the upper supporting shaft 8 is provided with a limiting structure, and the upper supporting shaft 8 is sleeved with a limiting spring 11 so as to upwards extrude the pendulum 7 and enable the pendulum 7 to lean against the limiting structure. The outer circumferential surface of the upper support shaft 8 is provided with a limit key 802 in a protruding manner, and the circumferential wall surface of the sliding hole is provided with a limit groove 701. In the initial stage of crushing, the pendulum bob 7 can swing around the upper supporting shaft 8 under the resistance action of ingredients (the line stone) so as to increase the impact force and improve the crushing capacity. In the normal crushing process, the crushing resistance gradually decreases, the rotating speed of the upper cutter disc 12 gradually increases, the centrifugal force applied to the pendulum bob 7 increases, and the pendulum bob moves downwards along the upper support shaft 8 under the action of the centrifugal force and compresses the limiting spring 11, so that the limiting groove 701 is matched with the limiting key 802 to prevent the pendulum bob 7 from rotating relative to the upper support shaft 8, the connection rigidity of the pendulum bob 7 and the upper support shaft 8 is increased, and the crushing efficiency is improved. It should be noted that, the width of the lower end of the limiting groove 701 is larger than the width of the limiting key 802, so that the limiting groove 701 is smoothly matched with the limiting key 802 in the downward moving process of the pendulum 7. When the pendulum bob 7 is blocked, the deceleration acceleration of the upper cutter disc 12 is larger than a preset value, or the upper cutter disc 12 stops rotating, the centrifugal force borne by the pendulum bob 7 is reduced, the pendulum bob 7 moves upwards along the upper supporting shaft 8 under the action of the limiting spring 11, the gap between the pendulum bob 7 and the inner wall of the crushing shell 4 is enlarged, the blocking is convenient to drop and release, or the limiting groove 701 is disengaged from the limiting key 802, the pendulum bob 7 rotates around the upper supporting shaft 8, and the blocking is convenient to drop and release.
Further, the initial state supporting shaft and the limiting block 1201 are both positioned on the front-rear symmetry plane of the upper cutterhead 12, and the limiting block 1201 is close to one end of the limiting gap 805 on the same side as the rotation direction of the upper cutterhead 12. After starting (before feeding), the upper cutterhead 12 rotates, the pendulum bob 7 is delayed by inertia and the upper cutterhead 12 (receives a force opposite to the rotation direction of the upper cutterhead 12), at this time, because no grinding resistance exists, the pendulum bob 7 pulls the upper supporting shaft 8 to rotate in the same direction as the rotation direction of the upper cutterhead 12 by taking the assembly hole 1202 as a circle center under the pushing action of the limit spring 11 (for example, the upper cutterhead 12 rotates in a clockwise direction, the pendulum bob 7 rotates anticlockwise by taking the cutterhead 12 as a circle center, the upper supporting shaft 8 provides supporting force for the pendulum bob 7, and the upper supporting shaft 8 rotates clockwise by taking the assembly hole 1202 as a circle center due to the reverse acting force of the pendulum bob 7 on the upper supporting shaft 8), the limiting block 1201 is matched with the limiting gap 805 rapidly, so that the upper supporting shaft 8 stops rotating after rotating by a small angle, and the pendulum bob 7, the supporting shaft and the upper cutterhead 12 synchronously rotate to carry out crushing grinding. Because the upper supporting shaft 8 rotates to drive the lower supporting shaft 10 to rotate outwards, the lower supporting shaft 10 is inclined by a certain angle, so that materials ground by the grinding structure can be gathered towards the middle of the cutter head 15 in the rotating process of the upper cutter head 12, and blanking is facilitated. When the grinding structure is locked, the pendulum bob 7 continues to move forwards due to inertia, the upper supporting shaft 8 is pulled to rotate along the direction opposite to the initial rotation direction of the upper cutter disc 12 by taking the assembly hole 1202 as the center of a circle, and the pendulum bob rotates by a larger angle (larger than the initial rotation angle of the machine) so as to jack up the upper cutter disc 12 and release the machine.
In this embodiment, a transmission spline shaft 1601 is disposed at the upper end of the transmission shaft 16, a transmission spline groove 1205 is disposed at the center of the upper cutterhead 12, and the upper cutterhead 12 is in driving connection with the transmission shaft 16 through the transmission spline groove 1205. The lower surface of the upper cutterhead 12 is connected with a sealing ring 14, and a return spring 13 is arranged between the sealing ring 14 and a transmission spline shaft 1601. The reset spring 13 is arranged to enable the upper cutter disc 12 to be always attached to the upper end face of the transmission spline shaft 1601, and when the upper cutter disc 12 moves upwards, the reset spring 13 continues to compress, and after the grinding structure is released from being blocked, the upper cutter disc 12 is convenient to reset.
In this embodiment, the grinding structure includes a first grinding tooth 1203 and a second grinding tooth, the first grinding tooth 1203 is disposed on the peripheral wall surface of the upper cutterhead 12, the second grinding tooth is disposed on the inner wall of the crushing shell 4, and the first grinding tooth 1203 and the second grinding tooth are stepped and cooperate with each other. Specifically, the grinding surfaces of the first grinding teeth 1203 include an upper vertical grinding surface and a lower vertical grinding surface, the distance between the upper vertical grinding surface and the center of the upper cutterhead 12 is greater than the distance between the lower vertical grinding surface and the center of the upper cutterhead 12, and the upper vertical grinding surface and the lower vertical grinding surface are connected through inclined grinding surfaces; the second grinding teeth have the same tooth shape as the first grinding teeth 1203, and are opposite from each other. The first grinding teeth 1203 and the second grinding teeth are matched in a step shape to have a shifting effect on the materials, after the clamping machine is removed, as the distance between the two upper vertical grinding surfaces and the distance between the two lower vertical grinding surfaces of the first grinding teeth 1203 and the second grinding teeth are unchanged, only the gap between the two inclined grinding surfaces is enlarged, so that the bulk materials cannot fall due to upward movement of the upper cutter disc 12, and the two inclined grinding surfaces can be utilized to grind the bulk materials again.
In the present embodiment, for ease of installation, the upper support shaft 8 and the lower support shaft 10 are connected by a split type. The upper support shaft 8 and the lower support shaft 10 are connected through a thread bush 9, and the thread bush 9 is rotatably mounted on an upper cutter head 12 through a bearing 5. Further, the upper support shaft 8 is provided with a connecting spline shaft 803, the lower support shaft 10 is provided with a connecting spline groove 1002, and the connecting spline shaft 803 is inserted into the connecting spline groove 1002 to block the relative rotation of the upper support shaft 8 and the lower support shaft 10, so that the connection strength of the upper support shaft 8 and the lower support shaft 10 is increased. Further, in order to prevent the upper support shaft 8 and the lower support shaft 10 from moving up and down relative to each other, a jackscrew is provided on the threaded sleeve 9, so that the threaded sleeve 9 is reliably connected.
In this embodiment, a plurality of upper grinding columns 1206 are arranged on the lower surface of the upper cutterhead 12 at intervals along the circumferential direction, and the upper grinding columns 1206 are spirally arranged above the center of the cutterhead 12 to form a spiral channel, and the width of the spiral channel is gradually reduced; the upper grinding column 1206 is a triangular prism with an outward plane and an inward edge corresponding to the plane, and the rotation fit of the spiral channel and the upper cutterhead 12 facilitates guiding the ground material to the center of the lower cutterhead 15. A plurality of lower grinding columns 1501 are arranged at the central position of the upper surface of the lower cutterhead 15, and the lower grinding columns 1501 are arranged at the inner sides of the plurality of upper grinding columns 1206 so as to grind materials gathered at the center of the lower cutterhead 15. The lower cutter 15 is provided with a blanking hole 1502, and the ground material falls through the blanking hole 1502.
In this embodiment, the inner peripheral wall of the crushing shell 4 is provided with a grinding wall 401, the lower end of the grinding wall 401 is inclined inwards, the second grinding teeth are arranged at the tail end of the grinding wall 401, and the grinding wall 401 is arranged so as to guide the crushed material passing through the pendulum 7 to the grinding structure. The inner peripheral wall surface of the grinding wall 401 is provided with raised anti-slip patterns, so that when the pendulum 7 moves downwards, the pendulum is further ground with the material between the inner peripheral wall surface of the grinding wall 401.
In this embodiment, a lower limiting ring 1001 is disposed on the lower supporting shaft 10, an annular platform 1204 matched with the lower limiting ring 1001 is disposed on the lower surface of the upper cutterhead 12, and the lower limiting ring 1001 is matched with the upper limiting ring 804 to further limit the supporting shaft, so as to ensure the reliable position of the supporting shaft. The limiting structure at the tail end of the upper supporting shaft 8 is a detachable top cover 801, so that the pendulum 7 is convenient to install.
In this embodiment, a discharge port 402 is arranged below the lower cutterhead 15 on the crushing shell 4, and the discharge port 402 is connected with a material guiding pipe. An upper shell is arranged above the crushing shell 4, and a feed inlet 3 is arranged on the upper shell. A power shell is arranged below the crushing shell 4, a motor 6 is arranged inside the power shell, and an output shaft of the motor 6 is connected with a transmission shaft 16.
The invention also provides a processing technology of the deformation-resistant partition board for ceramic substrate correction, which uses the deformation-resistant partition board processing equipment for ceramic substrate correction, and the processing technology comprises the following steps:
(1) Adding the setting stone in the ingredients for preparing the deformation-resistant partition plate for ceramic substrate correction into a material crusher 2 for pre-crushing;
(2) The pre-crushed line stone enters a grinder 1 through a material guide pipe and is mixed and ground with the rest materials in the ingredients;
(3) Preparing a base blank of the deformation-resistant partition board for ceramic substrate correction by using the mixed and ground raw materials;
(4) And firing the base blank, and cooling to obtain the deformation-resistant partition plate for ceramic substrate correction.
In combination with the above embodiment, the application principle and working process of the invention are as follows:
the foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (9)
1. An anti-deformation partition plate processing device for ceramic substrate correction, which is characterized in that: including grinding machine and material crusher, the material crusher with grind the machine and pass through the passage connection, the material crusher includes:
a crushing shell, wherein a transmission shaft extending vertically is arranged in the crushing shell;
the lower cutter head is arranged in the crushing shell, and the upper surface of the lower cutter head is recessed downwards with the outer high part and the inner low part;
the upper cutter disc is positioned above the lower cutter disc, can be vertically and slidably arranged on the transmission shaft and rotates along with the transmission shaft, the outer periphery of the upper cutter disc is provided with a vertically extending assembly hole, the upper surface of the upper cutter disc is provided with a limiting block, and the limiting block is positioned on one side of the assembly hole, which points to the center of the circle of the upper cutter disc; an abrasive structure is arranged between the upper cutter head and the crushing shell;
the support shaft is rotatably arranged on the upper cutter head through the assembly hole and comprises an upper support shaft and a lower support shaft, the upper support shaft extends out of the upper surface of the upper cutter head and inclines towards the direction close to the transmission shaft, the lower support shaft extends out of the lower surface of the upper cutter head and inclines towards the direction close to the transmission shaft, and a spherical joint is arranged at the tail end of the lower support shaft; an upper limiting ring is arranged on the peripheral wall surface of the upper supporting shaft in a protruding mode, a limiting gap for inserting a limiting block is formed in the inner side of the upper limiting ring, and the limiting block is smaller than the limiting gap, so that when the transmission shaft drives the upper cutter disc to normally rotate, the limiting block acts on the corresponding end of the limiting gap to drive the supporting shaft to rotate along with the upper cutter disc;
a pendulum bob mounted at the end of the upper support shaft to crush the ingredients entering the crushing shell;
when the grinding structure is blocked, the pendulum bob continuously rotates under the action of inertia and drives the supporting shaft to rotate relative to the upper cutter disc, so that the lower supporting shaft drives the spherical joint to rotate, and the spherical joint further pushes the upper cutter disc to move upwards, and the blocking of the grinding structure is relieved;
the pendulum bob is provided with a sliding hole, the pendulum bob is sleeved on the upper supporting shaft through the sliding hole, the tail end of the upper supporting shaft is provided with a limiting structure, and the upper supporting shaft is sleeved with a limiting spring so as to upwards extrude the pendulum bob; the outer circular surface of the upper support shaft is provided with a limiting key in a protruding mode, the peripheral wall surface of the sliding hole is provided with a limiting groove, and the width of the lower end of the limiting groove is larger than that of the limiting key.
2. The deformation-resistant separator processing apparatus for ceramic substrate correction according to claim 1, wherein: the upper end of the transmission shaft is provided with a transmission spline shaft, the center of the upper cutter disc is provided with a transmission spline groove, and the upper cutter disc is sleeved with the transmission spline shaft through the transmission spline groove and is in transmission connection with the transmission shaft; the lower surface of the upper cutter head is connected with a sealing ring, and a reset spring is arranged between the sealing ring and the transmission spline shaft.
3. The deformation-resistant separator processing apparatus for ceramic substrate correction according to claim 1, wherein: the grinding structure comprises first grinding teeth and second grinding teeth, the first grinding teeth are arranged on the peripheral wall surface of the upper cutter disc, the second grinding teeth are arranged on the inner wall of the crushing shell, and the first grinding teeth and the second grinding teeth are in a stepped shape and are matched with each other.
4. The deformation-resistant separator processing apparatus for ceramic substrate correction according to claim 1, wherein: the upper support shaft is connected with the lower support shaft in a split mode, the upper support shaft is connected with the lower support shaft through a threaded sleeve, and the threaded sleeve is rotatably installed on the upper cutter head through a bearing; the upper support shaft is provided with a connecting spline shaft, the lower support shaft is provided with a connecting spline groove, and the connecting spline shaft is inserted into the connecting spline groove to prevent relative rotation of the upper support shaft and the lower support shaft.
5. The deformation-resistant separator processing apparatus for ceramic substrate correction according to claim 1, wherein: the lower surface of the upper cutter head is provided with a plurality of upper grinding columns along the circumferential direction of the upper cutter head, the upper grinding columns are spirally arranged to form a spiral channel, and each upper grinding column is a triangular prism with a plane facing outwards and a corner corresponding to the plane facing inwards;
a lower grinding column is arranged at the central position of the upper surface of the lower cutter head, and the lower grinding columns are arranged at the inner sides of the upper grinding columns;
and a blanking hole is formed in the lower cutter disc.
6. The deformation-resistant separator processing apparatus for ceramic substrate correction according to claim 3, wherein: the inner peripheral wall of the crushing shell is provided with a grinding wall, the lower end of the grinding wall is inclined inwards, and the second grinding teeth are arranged at the tail end of the grinding wall.
7. The deformation-resistant separator processing apparatus for ceramic substrate correction according to claim 1, wherein: a lower limiting ring is arranged on the lower supporting shaft, and an annular platform matched with the limiting ring is arranged on the lower surface of the upper cutter disc; the limit structure is a detachable top cover.
8. The deformation-resistant separator processing apparatus for ceramic substrate correction according to claim 1, wherein: an upper shell is arranged above the crushing shell, and a feed inlet is formed in the upper shell;
the power shell is arranged below the crushing shell, a motor is arranged inside the power shell, and an output shaft of the motor is connected with the transmission shaft.
9. A deformation-resistant separator processing process for ceramic substrate correction using the deformation-resistant separator processing apparatus for ceramic substrate correction according to any one of claims 1 to 8, characterized in that: the method comprises the following steps:
(1) Adding the line setting stone in the ingredients of the deformation-resistant partition board for ceramic substrate correction into the material crusher for pre-crushing;
(2) The pre-crushed line stone enters the grinder through the material guide pipe and is mixed and ground with the rest materials in the ingredients;
(3) Preparing a base blank of the deformation-resistant partition board for ceramic substrate correction by using the mixed and ground raw materials;
(4) And firing the base blank, and cooling to obtain the ceramic substrate correction deformation-resistant partition plate.
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| CN202110246266.4A CN112892720B (en) | 2021-03-05 | 2021-03-05 | Processing technology and processing equipment of deformation-resistant partition plate for ceramic substrate correction |
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| CN202110246266.4A CN112892720B (en) | 2021-03-05 | 2021-03-05 | Processing technology and processing equipment of deformation-resistant partition plate for ceramic substrate correction |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4085899A (en) * | 1976-11-22 | 1978-04-25 | Leland Harman Boothe | Grinding apparatus |
| CN112323925A (en) * | 2020-11-11 | 2021-02-05 | 李小娜 | Compression exhaust formula food waste disposer |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1459665A1 (en) * | 2003-03-20 | 2004-09-22 | Moha Moderne Haushaltwaren Ag | Spice mill with means for adjusting continuously the grinding size |
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2021
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4085899A (en) * | 1976-11-22 | 1978-04-25 | Leland Harman Boothe | Grinding apparatus |
| CN112323925A (en) * | 2020-11-11 | 2021-02-05 | 李小娜 | Compression exhaust formula food waste disposer |
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