Grinding equipment for ceramic wine jar raw materials
By designing the grinding equipment for raw materials for ceramic wine jars, using the mashing gap, grinding gap and hammer of the mashing rod to crush large particles and agglomerate raw materials, combined with the reverse rotation of the planetary gears, the problems of blockage and low efficiency in the grinding of traditional ceramic raw materials are solved, and efficient refinement of ceramic raw materials is achieved.
Patent Information
- Application Number
- CN202510719859.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-30
- Publication Date
- 2025-07-25
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
During the grinding of traditional ceramic raw materials, some ceramic raw materials have large particle size and agglomeration of raw materials, which leads to an increase in grinding time and even blockage of the grinding machine. It is difficult to adhere to the abrasive during dry grinding and difficult to unload the material during wet grinding.
A grinding equipment for raw materials for ceramic wine jars is designed, including a grinding tank, a grinding head, a grinding rod and a driving assembly. By setting up a mashing gap and a grinding gap, the large particles and agglomerated raw materials are hammered and crushed by the mashing rod, and effective grinding is achieved with the help of flowing solvent. Combined with the planetary gear pair, the grinding tank and grinding head are driven to rotate in reverse to improve grinding efficiency.
It effectively solves the problem of blockage of large particles and agglomerated raw materials, reduces grinding time, improves grinding efficiency and equipment service life, and avoids difficulties in abrasive adhesion and unloading.
Smart Images
Figure CN120362019A_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of ceramic product production and processing, and specifically discloses a grinding device for ceramic wine jar raw materials. Background Art
[0002] A ceramic wine jar is a wine jar made of natural clay and fired at high temperature. Ceramic wine jars have unique air permeability, stability, and aging acceleration functions. Grinding is one of the essential steps in the production process of ceramic wine jars. The purpose is to break raw material particles into smaller sizes, thereby improving the fineness and uniformity of the raw materials. Raw materials with high fineness are more likely to undergo physical and chemical reactions during sintering, reducing the sintering temperature and improving the density and surface quality of the ceramic wine jar.
[0003] Currently, the grinding of ceramic raw materials is usually carried out using a grinding machine. Although the ceramic raw materials have undergone one or more crushing and screening processes before grinding, some of the ceramic raw materials to be ground still have problems such as large particle sizes and raw material agglomeration, resulting in an increase in grinding time and even the phenomenon of raw material particles clogging the grinding machine, exacerbating energy consumption and equipment wear. Moreover, due to the low surface energy of ceramics, when dry grinding is used, the abrasive is difficult to stably adhere to the surface of the workpiece, affecting processing efficiency and accuracy. When wet grinding is used, it is easy to adhere to the surface of the workpiece, resulting in difficulties in discharging. Therefore, in view of this, the present invention provides a grinding device for ceramic wine jar raw materials to solve the above problems. Summary of the Invention
[0004] The purpose of the present invention is to solve the problem that in the traditional grinding process of ceramic raw materials, some ceramic raw materials have problems such as large particle sizes and raw material agglomeration, resulting in an increase in grinding time and even clogging of the grinding machine.
[0005] To achieve the above purpose, the basic scheme of the present invention provides a grinding device for ceramic wine jar raw materials, including:
[0006] A grinding tank, with a feed pipe provided at the top of the grinding tank and a discharge port provided at the bottom of the grinding tank;
[0007] A grinding head, with a crushing gap communicating with the feed pipe and a grinding gap communicating with the crushing gap formed between the side wall of the grinding head and the grinding tank. The grinding gap gradually decreases from top to bottom and communicates with the discharge port;
[0008] A crushing rod, horizontally and slidably and sealingly connected inside the grinding head, with one end of the crushing rod extending into the crushing gap and provided with a crushing head;
[0009] A driving assembly, including a power component provided outside the grinding tank, a grinding transmission mechanism provided between the power component and the grinding head and driving the grinding head to rotate, and a crushing driving mechanism provided between the power component and the crushing rod and driving the crushing rod to reciprocate.
[0010] The principle and effect of this basic solution are as follows:
[0011] Compared with the prior art, by setting a smashing gap and a grinding gap, the present invention achieves the effect of blocking large-particle raw materials and agglomerated raw materials, so that the large-particle raw materials and agglomerated raw materials stay in the smashing gap and are hammered and broken by the smashing rod, and after being broken and loosened, they fall into the grinding gap for grinding, and finally are discharged out through the bottom of the grinding gap and the discharge port, effectively solving the problems that in the traditional grinding process of ceramic raw materials, some ceramic raw materials have large particle sizes and raw material agglomeration, resulting in an increase in grinding time and even blockage of the grinding machine.
[0012] Furthermore, it further includes a support tank, the grinding tank is rotatably connected in the support tank, and the grinding transmission mechanism drives the grinding tank and the grinding head to rotate in opposite directions. Thus, the grinding tank and the grinding head rotate in opposite directions, thereby improving the grinding effect on ceramic raw materials.
[0013] Furthermore, the grinding transmission mechanism includes a planetary gear pair driven by the power component, the sun gear in the planetary gear pair is connected to the grinding head, and the ring gear in the planetary gear pair is rotatably connected in the support tank and connected to the grinding tank. Utilizing the characteristic that the rotation directions of the sun gear and the ring gear in the planetary gear pair are opposite, it is convenient to drive the grinding head and the grinding tank to rotate relatively, thereby improving the grinding effect on ceramic raw materials.
[0014] Furthermore, the smashing driving mechanism includes a sleeve sleeved on the axle of the sun gear in the planetary gear pair and rotating in the opposite direction to the sun gear, and a plurality of transmission gears arranged between the sleeve and the planetary gear in the planetary gear pair and meshing with each other. An installation cavity is provided in the smashing head, the bottom of the sleeve extends into the installation cavity and is provided with a turntable, a plurality of protrusions are evenly arranged on the side wall of the turntable, and a plurality of sliding frames that can be pushed by the protrusions are slidably connected in the installation cavity. One end of the smashing rod extends into the installation cavity and is connected to the sliding frame and is sleeved with a return spring. Through this setting method, while the planetary gear pair drives the grinding head and the grinding tank to rotate, it also drives the turntable to move relatively with the grinding head, so that the protrusions on the turntable come into contact with the sliding frame and push the sliding frame, and with the elastic potential energy of the return spring, it is convenient to drive the smashing rod to perform a reciprocating motion to smash the raw materials in the smashing gap.
[0015] Furthermore, the sliding frame includes a push rod pressing against the side wall of the turntable and a sliding plate arranged on the push rod, the end of the smashing rod is connected to the sliding plate, and the return spring is arranged between the sliding plate and the inner wall of the installation cavity. Thus, it facilitates the connection between the sliding frame and the smashing rod, and multiple smashing rods can be configured on the sliding frame according to the use requirements.
[0016] Further, the number of transmission gears between the planet gears in the planetary gear pair and the sleeve is set to be odd, so as to facilitate the generation of relative movement between the turntable and the smashing head.
[0017] Further, a guiding inclined surface is provided on the upper surface of the grinding head, and a sealing sleeve rotatably and sealingly connected to the sleeve is provided at the top of the guiding inclined surface, so as to prevent the ceramic raw materials from accumulating on the upper surface of the grinding head, and at the same time improve the sealing performance between the grinding head and the sleeve, and prevent the ceramic raw materials from entering the installation cavity inside the grinding head.
[0018] Further, it further includes a solvent pipeline communicating with the smashing gap, an overflow hole located at the junction of the smashing gap and the grinding gap is provided on the side wall of the smashing tank, a reflux cavity communicating with the overflow hole is provided inside the support tank, and the reflux cavity is communicated with a reflux pipe. Through this setting method, the liquid level height of the solvent can be controlled at the junction of the smashing gap and the grinding gap, so that the raw material particles for smashing are not driven by the solvent to facilitate smashing, while the raw material particles for grinding are driven by the solvent to facilitate grinding. At the same time, the use of flowing solvent makes it easier to discharge the raw materials after grinding.
[0019] Further, a bottom cover is provided at the bottom of the support tank, the bottom of the grinding head is rotatably connected inside the bottom cover, an outlet is formed between the inner wall of the bottom cover and the outer wall of the grinding head, and a plurality of outlet branch pipes communicating with the outlet and an outlet main pipe communicating with the outlet branch pipes are provided outside the bottom cover, so as to facilitate the discharge of the raw materials after grinding.
[0020] Further, a protective cover is provided at the top inside the support tank, the planetary gear pair is arranged inside the protective cover, and the feed tank penetrates through the protective cover, so as to play a role in protecting the planetary gear pair. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present application. For those skilled in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0022] Figure 1 shows a schematic diagram of the grinding equipment for ceramic wine jar raw materials proposed in the embodiment of the present application;
[0023] Figure 2 shows a cross-sectional view of the grinding equipment for ceramic wine jar raw materials proposed in the embodiment of the present application;
[0024] Figure 3 shows Figure 1 the enlarged view of part A in
[0025] Figure 4The schematic diagram of the driving component in the grinding equipment for the raw materials of ceramic wine jars proposed in the embodiments of the present application is shown. Detailed implementation manners
[0026] In order to further elaborate on the technical means and effects adopted by the present invention to achieve the predetermined invention purpose, the following combines the drawings and preferred embodiments to detail the specific implementation manners, structures, features and their effects of the present invention as follows.
[0027] The reference numerals in the accompanying drawings of the specification include: support tank 1, base 2, grinding tank 3, grinding head 4, feed pipe 5, solvent pipe 6, top cover 7, motor 8, turntable 9, discharge main pipe 10, bottom cover 11, main shaft 12, sleeve 13, sun gear 14, ring gear 15, protrusion 16, push rod 17, smashing rod 18, smashing head 19, return spring 20, overflow hole 21, filling block 22, planet gear 23, first transmission gear 24, second transmission gear 25, third transmission gear 26.
[0028] The grinding equipment for the raw materials of ceramic wine jars, as shown in the embodiments Figure 1 and Figure 2 shown: It includes a support tank 1, a grinding tank 3 rotatably connected in the support tank 1, a grinding head 4 rotatably connected in the grinding tank 3, a plurality of smashing rods 18 provided on the side wall of the grinding head 4, and a driving component for driving the grinding tank 3, the grinding head 4 and the smashing rods 18. Among them, a top cover 7 is provided at the top of the support tank 1, a bottom cover 11 is provided at the bottom of the support tank 1, and a base 2 is provided at the bottom of the bottom cover 11.
[0029] As Figure 1 and Figure 2 shown: A protective cover is provided at the inner top of the support tank 1. The protective cover includes an upper ring body connected to the top cover 7, a guard plate connected to the top cover 7 through a plurality of struts, and a lower ring body provided at the peripheral end of the guard plate and below the upper ring body. A gap is formed between the upper ring body and the lower ring body. The top cover 7 is provided with a feed pipe 5 and a solvent pipe 6 penetrating through the guard plate.
[0030] The grinding head 4 is located below the guard plate and rotatably connected to the bottom cover 11. A smashing gap communicating with the feed pipe 5 and the solvent pipe 6 and a grinding gap communicating with the smashing gap are formed between the side wall of the grinding head 4 and the grinding tank 3; as Figure 3 shown, the grinding gap gradually decreases from top to bottom, and a filling block 22 is provided on the inner wall of the grinding tank 3 at the junction of the smashing gap and the grinding gap, so that the overall width of the smashing gap is greater than the width of the grinding gap, to avoid the ceramic raw materials being stuck at the junction of the smashing gap and the grinding gap due to the sudden change of the inclined end of the grinding tank 3 and the grinding head 4; and an upwardly inclined overflow hole 21 is provided at the junction of the smashing gap and the grinding gap. A reflux cavity communicating with the overflow hole 21 is provided in the support tank 1, and the reflux cavity is communicated with a reflux pipe, as Figure 1 and Figure 2As shown in the figure, a discharge port communicating with the bottom of the grinding gap is formed between the bottom of the side wall of the grinding head 4 and the bottom cover 11 of the grinding tank 3. A plurality of discharge branch pipes communicating with the discharge port and a discharge main pipe 10 communicating with the discharge branch pipes are provided outside the bottom cover 11.
[0031] As Figure 3 shown, the pounding rods 18 are all horizontally and slidably and sealingly connected in the grinding head 4, and one end of each pounding rod 18 extends into the pounding gap and is provided with a pounding head 19.
[0032] As Figure 4 shown, the driving assembly includes a power member provided on the top cover 7, a grinding transmission mechanism provided between the power member and the grinding head 4 and driving the grinding head 4 to rotate, and a pounding driving mechanism provided between the power member and the pounding rods 18 and driving the pounding rods 18 to reciprocate; wherein, the power member adopts a motor 8, the output shaft of the power member is coaxially connected with a main shaft 12, the main shaft 12 extends into the support tank 1, passes through the guard plate and is connected with the grinding head 4; the grinding transmission mechanism includes a planetary gear pair provided in the protective cover and driven by the main shaft 12, the sun gear 14 in the planetary gear pair is connected with the main shaft 12, and the ring gear 15 in the planetary gear pair is rotatably connected at the gap formed between the upper ring body and the lower ring body; the top of the grinding tank 3 is rotatably connected between the inner wall of the support tank 1 and the upper and lower ring bodies and is connected with the ring gear 15; the planetary gears 23 in the planetary gear pair are rotatably connected in the protective cover.
[0033] As Figure 1 、 Figure 2 and Figure 4 shown, the pounding driving mechanism includes a sleeve 13 sleeved on the main shaft 12 and three transmission gears meshing with each other between the sleeve 13 and the planetary gears 23 in the planetary gear pair. The three transmission gears are all rotatably connected with the guard plate of the protective cover. For the convenience of understanding, the three transmission gears are respectively a first transmission gear 24, a second transmission gear 25 and a third transmission gear 26. Obviously, the rotation directions of the sun gear 14 and the planetary gear 23 in the planetary gear pair are opposite, the rotation direction of the first transmission gear 24 is the same as that of the planetary gear 23, the rotation direction of the second transmission gear 25 is opposite to that of the first transmission gear 24, that is, the same as the rotation direction of the sun gear 14, and the rotation direction of the third transmission gear 26 is opposite to that of the second transmission gear 25. Then, the rotation directions of the third transmission gear 26, the sleeve 13, the main shaft 12 and the sun gear 14 are opposite.
[0034] The crushing head 19 is provided with an installation cavity. The bottom of the sleeve 13 extends into the installation cavity and is provided with a turntable 9. A plurality of protrusions 16 are evenly arranged on the side wall of the turntable 9. A plurality of sliding frames that can be pushed by the protrusions 16 are slidably connected in the installation cavity. The sliding frame includes a push rod 17 that abuts against the side wall of the turntable 9 and a sliding plate provided on the push rod 17. One end of the crushing rod 18 extends into the installation cavity and is connected to the sliding plate. A sealing block that allows the crushing rod 18 to slide in a sealed manner is provided on the inner wall of the installation cavity. A return spring 20 is provided between the sealing block and the sliding plate. The upper surface of the grinding head 4 is provided with a guiding inclined surface. The top of the guiding inclined surface is provided with a sealing sleeve that is rotationally and sealingly connected to the sleeve 13. The top of the sealing sleeve is rotationally connected to the guard plate of the protective cover. The turntable 9 and the grinding head 4 move relative to each other, so that the protrusions 16 on the turntable 9 come into contact with the sliding frame and push the sliding frame, and with the elastic potential energy of the return spring 20, the crushing rod 18 is driven to reciprocate, and the raw materials in the crushing gap are crushed.
[0035] In this embodiment, ceramic raw materials and grinding solvents are continuously introduced into the grinding tank 3 through the feed pipe 5 and the solvent pipe 6. The large-particle ceramic raw materials and the agglomerated raw materials stay, and the small-particle ceramic raw materials fall into the grinding gap for grinding. The motor 8 drives the grinding head 4 to rotate through the main shaft 12, drives the grinding tank 3 and the grinding head 4 to rotate in opposite directions through the grinding drive mechanism, and drives the crushing rod 18 to reciprocate through the crushing drive mechanism. Under the condition that both the grinding tank 3 and the grinding head 4 rotate relative to each other, the ceramic raw materials are ground. At the same time, the crushing rod 18 reciprocates to hammer the large-particle raw materials and the agglomerated raw materials to make them broken and loose. And in this process, the flowing solvent is more convenient for the discharged of the ground raw materials, and the liquid level height of the solvent can be controlled at the junction of the crushing gap and the grinding gap through the overflow hole 21, so that the raw material particles for crushing are not driven by the solvent to facilitate crushing, while the raw material particles for grinding are driven by the solvent to facilitate grinding.
[0036] The above is only a preferred embodiment of the present invention, and it does not impose any form of limitation on the present invention. Although the present invention has been disclosed as above with the preferred embodiment, it is not intended to limit the present invention. Any person skilled in the art can make some changes or modifications to it as equivalent embodiments within the scope of the technical solution of the present invention. However, as long as it does not depart from the content of the technical solution of the present invention, any indirect modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention still fall within the scope of the technical solution of the present invention.
Claims
1. Grinding equipment for ceramic wine jar raw materials, characterized in that Comprising: A grinding tank, with a feed pipe provided at the top of the grinding tank and a discharge port provided at the bottom of the grinding tank; A grinding head, a smashing gap communicating with the feed pipe and a grinding gap communicating with the smashing gap are formed between the side wall of the grinding head and the grinding tank, and the grinding gap gradually decreases from top to bottom and communicates with the discharge port; A smashing rod, which is horizontally slidably and sealingly connected inside the grinding head, and one end of the smashing rod extends into the smashing gap and is provided with a smashing head; A driving assembly, including a power member provided outside the grinding tank, a grinding transmission mechanism provided between the power member and the grinding head and driving the grinding head to rotate, and a smashing driving mechanism provided between the power member and the smashing rod and driving the smashing rod to reciprocate.
2. The grinding device for ceramic wine jar raw materials according to claim 1, wherein It further includes a support tank, the support grinding tank is rotatably connected inside the support tank, and the grinding transmission mechanism drives the grinding tank and the grinding head to rotate in opposite directions.
3. The grinding equipment for ceramic wine jar raw materials according to claim 2, characterized in that, The grinding transmission mechanism includes a planetary gear pair driven by the power member, the sun gear in the planetary gear pair is connected to the grinding head, and the ring gear in the planetary gear pair is rotatably connected inside the support tank and connected to the grinding tank.
4. The grinding equipment for the raw materials of ceramic wine jars according to claim 3, characterized in that, The smashing driving mechanism includes a sleeve sleeved on the axle of the sun gear in the planetary gear pair and rotating in the opposite direction to the sun gear, a number of transmission gears provided between the sleeve and the planetary gear in the planetary gear pair and meshing with each other. An installation cavity is provided inside the smashing head, the bottom of the sleeve extends into the installation cavity and is provided with a turntable, a number of protrusions are evenly provided on the side wall of the turntable, and a number of sliding frames that can be pushed by the protrusions are slidably connected inside the installation cavity. One end of the smashing rod extends into the installation cavity and is connected to the sliding frame and is sleeved with a return spring.
5. The grinding equipment for ceramic wine jar raw materials according to claim 4, characterized in that, The sliding frame includes a push rod pressing against the side wall of the turntable and a sliding plate provided on the push rod, the end of the smashing rod is connected to the sliding plate, and the return spring is provided between the sliding plate and the inner wall of the installation cavity.
6. The grinding equipment for ceramic wine jar raw materials according to claim 4, characterized in that, The number of transmission gears provided between the planetary gear in the planetary gear pair and the sleeve is odd.
7. The grinding device for the raw materials of ceramic wine jars according to claim 4, characterized in that, A guiding inclined surface is provided on the upper surface of the grinding head, and a sealing sleeve rotatably and sealingly connected to the sleeve is provided at the top of the guiding inclined surface.
8. The grinding device for ceramic wine jar raw materials according to claim 2, characterized in that, It further includes a solvent pipe communicating with the smashing gap, an overflow hole located at the junction of the smashing gap and the grinding gap is provided on the side wall of the smashing tank, a return cavity communicating with the overflow hole is provided inside the support tank, and the return cavity is communicated with a return pipe.
9. The grinding equipment for ceramic wine jar raw materials according to claim 2, characterized in that, A bottom cover is provided at the bottom of the support tank, the bottom of the grinding head is rotatably connected inside the bottom cover, the discharge port is formed between the inner wall of the bottom cover and the outer wall of the grinding head, and a number of discharge branch pipes communicating with the discharge port and a discharge main pipe communicating with the discharge branch pipes are provided outside the bottom cover.
10. The grinding equipment for ceramic wine jar raw materials according to claim 3, characterized in that, A protective cover is provided at the top inside the support tank, the planetary gear pair is provided inside the protective cover, and the feed tank penetrates through the protective cover.