Full-automatic feeding, discharging and polishing integrated system for precise ceramic blanks

Abstract

The invention provides a precise ceramic blank full-automatic feeding, discharging and polishing integrated system, and relates to the technical field of workpiece polishing, the precise ceramic blank full-automatic feeding, discharging and polishing integrated system comprises a rotating table, an annular frame assembly, a telescopic grabbing assembly, a first conveying belt, a second conveying belt and a polishing assembly; an annular frame assembly driven by a rotary table to rotate is designed, three sets of telescopic grabbing assemblies are fixedly installed on the annular frame assembly, a first conveying belt, a second conveying belt and a polishing assembly which are annularly distributed form three stations, the three stations are the feeding station, the polishing station and the discharging station respectively, and under rotary driving of the annular frame assembly, the telescopic grabbing assemblies are driven by the rotary table to rotate; the telescopic grabbing assembly completes feeding on the first conveying belt, polishing of the polishing assembly and discharging of the second conveying belt, the full-automatic feeding, discharging and polishing integrated operation procedure is achieved, and therefore the polishing machining efficiency can be improved, manual operation of the machine is basically not needed, the influence of dust on the health of workers in the polishing process is avoided, and the production cost is reduced. And the practical value is very high.

Description

Technical Field

[0001] The invention relates to the technical field of workpiece polishing, and in particular to a fully automatic loading and unloading and polishing integrated system for precision ceramic blanks. Background Art

[0002] Ceramic material is an inorganic non-metallic material with a variety of unique physical, chemical and mechanical properties, which makes it widely used in many fields; for example, in the fields of structural ceramics, electronic ceramics, bioceramics, etc., ceramic blanks need to be polished before firing to ensure the surface quality of the ceramic blanks, especially workpieces with surface quality requirements.

[0003] Mechanical polishing is currently the most commonly used polishing method. It is generally performed by workers manually manipulating the ceramic blanks to polish close to the high-speed rotating polishing wheel / polishing disc. This method not only has low processing efficiency, but also the dust generated during the polishing process seriously affects the health of the workers. For this reason, the present invention provides a fully automatic loading and unloading and polishing integrated system for precision ceramic blanks. Summary of the invention

[0004] In view of the shortcomings of the prior art, the present invention provides an integrated system for fully automatic loading and unloading and polishing of precision ceramic blanks, which solves the problem of low processing efficiency and impact on workers' health in the method of workers manually manipulating ceramic blanks close to high-speed rotating polishing wheels / polishing pads for polishing.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions:

[0006] A fully automatic loading and unloading and polishing integrated system for precision ceramic blanks, comprising:

[0007] Rotating table;

[0008] An annular frame assembly, wherein the annular frame assembly is fixedly mounted on the rotating part at the top of the rotating table;

[0009] Three sets of telescopic grabbing assemblies are fixedly installed at the edge contour of the annular frame assembly;

[0010] A first conveyor belt, a second conveyor belt, and a polishing assembly, wherein the end of the first conveyor belt, the head end of the second conveyor belt, and the polishing assembly are distributed in a circular array below the edge profile of the annular frame assembly.

[0011] Furthermore, the telescopic grabbing assembly comprises:

[0012] A fixing rod, the top end of which is fixedly mounted to the annular frame assembly;

[0013] An electric telescopic rod, the top end of which is connected to the bottom end of the fixed rod via a flexible connecting section;

[0014] An internal support airbag, the internal support airbag is installed at the bottom telescopic end of the electric telescopic rod;

[0015] A first annular member is fixedly installed on the outer side of the fixed rod, and a second annular member is fixedly installed on the outer side of the telescopic part of the electric telescopic rod. At least three pull ropes are connected between the second annular member and the first annular member. The at least three pull ropes are distributed in an annular array. When the electric telescopic rod is in a predetermined extension state, the three pull ropes are tensioned.

[0016] Furthermore, the inner support airbag comprises:

[0017] An annular airbag component, the annular airbag component is sleeved on the outside of the telescopic portion of the electric telescopic rod, and an expansion portion is fixedly connected to the outside of the telescopic portion of the electric telescopic rod and located inside the annular airbag component;

[0018] An elastic inner support ring component is located inside the annular airbag component, and the elastic inner support ring component is fixedly installed with the telescopic part of the electric telescopic rod.

[0019] Furthermore, the elastic inner support ring comprises:

[0020] An elastic telescopic part, one end of which is fixedly connected to the telescopic part of the electric telescopic rod, a plurality of the elastic telescopic parts are provided, and the plurality of the elastic telescopic parts are distributed in a ring shape, and one end of each of the elastic telescopic parts away from the electric telescopic rod is fixedly connected to an arc frame, and an arc spring is fixedly connected between two adjacent arc frames.

[0021] Furthermore, the polishing assembly comprises:

[0022] Base;

[0023] A cylindrical shell, wherein the bottom end of the cylindrical shell has an end plate, the bottom end of the cylindrical shell is fixedly mounted to the base, and a transmission assembly cavity is formed between the bottom end of the cylindrical shell and the top of the base;

[0024] A transmission shaft is rotatably installed at the center position of the inner bottom of the cylindrical shell, a first rotating shaft is rotatably installed at the inner bottom of the cylindrical shell and near the edge of the cylindrical shell, a contoured polishing wheel is fixedly installed on the first rotating shaft, a driving motor is fixedly installed on the bottom end of the base, the output end of the driving motor passes through the base, and the output end of the driving motor is spline-connected with the bottom end of the transmission shaft, a first gear is fixedly installed on the transmission shaft and located inside the transmission component cavity, a fourth gear is fixedly installed on the first rotating shaft and located inside the transmission component cavity, the first gear is meshed with the fourth gear, a second gear is fixedly installed on the transmission shaft and located inside the cylindrical shell, an inner gear ring is fixedly installed on the inner bottom of the cylindrical shell and coaxially with the transmission shaft, an upper cover frame is rotatably installed on the top of the inner gear ring, a plurality of second rotating shafts distributed in an annular manner are fixedly installed on the bottom end of the upper cover frame, a planetary gear is fixedly installed on the second rotating shaft, and the planetary gears are meshed with the inner gear ring and the second gear for transmission.

[0025] Furthermore, an air suction pump assembly and an air charging pump assembly are arranged inside the annular frame assembly, and both the air suction pump assembly and the air charging pump assembly are connected to the annular airbag component of the telescopic grabbing assembly through an air pipe.

[0026] Furthermore, the center position of the bottom end of the base is arched upward to form a mounting cavity, a flange portion is fixedly provided at the outer contour of the base, and a plurality of mounting holes distributed in a circular array are opened on the flange portion.

[0027] Furthermore, the output shaft of the driving motor is configured as a spline shaft section, an inner spline shaft section is provided at the bottom of the transmission shaft, and the spline shaft section matches the inner spline shaft section.

[0028] Furthermore, the cylindrical shell is a conical cylindrical structure that is small at the top and large at the bottom.

[0029] Furthermore, an annular ash storage groove is provided at the inner bottom of the cylindrical shell and close to the inner contour of the cylindrical shell, and an ash cleaning port connected to the annular ash storage groove is opened on the side of the cylindrical shell.

[0030] The present invention provides a fully automatic loading and unloading and polishing integrated system for precision ceramic blanks. It has the following beneficial effects:

[0031] 1. The present invention, by designing a rotating table to drive the rotating annular frame assembly, three sets of telescopic grabbing assemblies are fixedly installed on the annular frame assembly, and three workstations are composed of a first conveyor belt, a second conveyor belt, and a polishing assembly distributed in an annular manner, and the three workstations are respectively: a loading position, a polishing position, and a unloading position. Under the rotation drive of the annular frame assembly, the telescopic grabbing assembly completes the loading at the first conveyor belt, the polishing of the polishing assembly, and the unloading of the second conveyor belt, thereby realizing a fully automatic loading and unloading and polishing integrated operation process, thereby improving the polishing processing efficiency, and basically does not require manual operation of the machine, avoiding the influence of dust on the health of workers during the polishing process, and has a high practical value.

[0032] 2. The present invention adopts a flexible connecting section to connect the electric telescopic rod, so that the electric telescopic rod itself can be elastically deflected, and three pull ropes connected to the electric telescopic rod are provided. When the electric telescopic rod is in a predetermined elongated state, the three pull ropes are tensioned, thereby limiting the tilting of the electric telescopic rod. Specifically, during the polishing process, the influence of the contoured polishing wheel on the up and down movement of the telescopic grasping assembly carrying the workpiece (precision ceramic blank) can be avoided, and the elastic structure can make the polishing wheel process the workpiece more uniformly.

[0033] 3. The present invention optimizes the structure of the polishing assembly and designs a cylindrical shell. A high-speed rotating profile polishing wheel and a smoothly rotating upper cover frame are designed inside the cylindrical shell. The profile polishing wheel completes the polishing process inside the cylindrical shell, and the dust generated is confined inside the cylindrical shell, which is convenient for subsequent collection and treatment of the dust. The upper cover frame drives the workpiece to rotate, thereby realizing 360° polishing of the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 It is a three-dimensional schematic diagram of a fully automatic loading and unloading and polishing integrated system for precision ceramic blanks proposed by the present invention;

[0035] Figure 2 A three-dimensional schematic diagram of a telescopic grasping assembly of a fully automatic loading and unloading and polishing integrated system for precision ceramic blanks proposed by the present invention;

[0036] Figure 3 A half-section schematic diagram of a telescopic grasping assembly of a fully automatic loading and unloading and polishing integrated system for precision ceramic blanks proposed by the present invention;

[0037] Figure 4 A three-dimensional schematic diagram of an elastic inner support ring of a fully automatic loading and unloading and polishing integrated system for precision ceramic blanks proposed by the present invention;

[0038] Figure 5 A top view of a polishing component of a fully automatic loading and unloading and polishing integrated system for precision ceramic blanks proposed by the present invention;

[0039] Figure 6 for Figure 5 Section view of the section line at AA;

[0040] Figure 7 for Figure 6 A partial enlarged view of point B in the middle;

[0041] Figure 8 The diagram is a transmission diagram of a polishing assembly of a fully automatic loading and unloading and polishing integrated system for precision ceramic blanks proposed by the present invention.

[0042] Among them, 1, annular frame assembly; 2, rotating table; 3, first conveyor belt; 4, second conveyor belt; 5, polishing assembly; 501, base; 502, cylindrical shell; 503, driving motor; 504, first rotating shaft; 505, contoured polishing wheel; 506, transmission shaft; 507, first gear; 508, second gear; 509, inner gear ring; 5010, upper cover frame; 5011, second rotating shaft; 5012, planetary gear; 5013, fourth gear; 6, telescopic grab assembly; 601, fixed rod; 602, electric telescopic rod; 602a, expansion part; 603, flexible connecting section; 604, first annular member; 605, second annular member; 606, pull rope; 607, inner support airbag; 6071, annular airbag member; 6072, elastic inner support ring member; 6072a, elastic telescopic member; 6072b, arc frame; 6072c, arc spring. DETAILED DESCRIPTION

[0043] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0044] Embodiment 1:

[0045] like Figure 1 - Figure 8 As shown, an embodiment of the present invention provides an integrated system for fully automatic loading and unloading and polishing of precision ceramic blanks, including: a rotating table 2, a ring frame assembly 1, a telescopic grabbing assembly 6, a first conveyor belt 3, a second conveyor belt 4, and a polishing assembly 5.

[0046] Specifically, the annular frame assembly 1 is fixedly mounted on the rotating part at the top of the rotating table 2, and the annular frame assembly 1 is driven to rotate by the rotating table 2. The rotating table 2 has a built-in high-precision servo motor, and the servo motor and the rotating table 2 are fixedly mounted, with the output end of the servo motor serving as the rotating part at the top of the rotating table 2. Three groups of telescopic grasping assemblies 6 are fixedly mounted on the edge contour of the annular frame assembly 1, and the angle between two adjacent groups of telescopic grasping assemblies 6 is 120°.

[0047] The end of the first conveyor belt 3, the beginning of the second conveyor belt 4, and the polishing assembly 5 are distributed in a circular array below the edge profile of the annular frame assembly 1, that is, the end of the first conveyor belt 3 is the loading position, and the precision ceramic blank is conveyed from the previous process to the end of the first conveyor belt 3 via the first conveyor belt 3, and the telescopic grabbing assembly 6 completes the grabbing operation of the precision ceramic blank at the end of the first conveyor belt 3, and then under the rotation of the annular frame assembly 1, the telescopic grabbing assembly 6 carrying the precision ceramic blank reaches the polishing assembly 5 position, and the polishing assembly 5 is the polishing processing position. At the polishing assembly 5 position, the telescopic grabbing assembly 6 places the precision ceramic blank downward, so that the precision ceramic The blank is polished on the inner side of the polishing assembly 5, and then the telescopic grabbing assembly 6 lifts up the polished precision ceramic blank. After that, under the rotation of the annular frame assembly 1, the telescopic grabbing assembly 6 carrying the precision ceramic blank reaches the head end of the second conveyor belt 4. The head end of the second conveyor belt 4 is the unloading position. The telescopic grabbing assembly 6 carrying the precision ceramic blank is lowered at the head end of the second conveyor belt 4, and the precision ceramic blank is placed on the second conveyor belt 4. The second conveyor belt 4 transports the polished precision ceramic blank to the next process. The above steps can be completed alternately on the three groups of telescopic grabbing assemblies 6 to achieve efficient polishing of the precision ceramic blank.

[0048] In one embodiment, the telescopic grabbing assembly 6 includes: a fixed rod 601 , a flexible connecting section 603 , an electric telescopic rod 602 , and an inner support airbag 607 .

[0049] The top of the fixed rod 601 is fixedly installed with the annular frame assembly 1, and the top of the electric telescopic rod 602 is connected to the bottom end of the fixed rod 601 through a flexible connecting section 603. The flexible connecting section 603 is made of flexible material, such as rubber material, plastic material, etc. The two ends / both sides of the flexible connecting section 603 are respectively fixedly connected to the top of the electric telescopic rod 602 and the bottom end of the fixed rod 601. After the above connection, the electric telescopic rod 602 can be tilted in any direction within a certain limited range. The internal support airbag 607 is installed at the bottom telescopic end of the electric telescopic rod 602, and the internal support airbag 607 completes the grasping of the precision ceramic blank from the inside of the precision ceramic blank.

[0050] A first annular member 604 is fixedly installed on the outer side of the fixed rod 601, and a second annular member 605 is fixedly installed on the outer side of the telescopic part of the electric telescopic rod 602. The second annular member 605 has the same outer diameter as the first annular member 604. At least three pull ropes 606 are connected between the second annular member 605 and the first annular member 604. The at least three pull ropes 606 are distributed in an annular array. When the electric telescopic rod 602 is in a predetermined extension state, the three pull ropes 606 are tensioned.

[0051] When the precision ceramic blank is lowered into the polishing assembly 5, the contoured polishing wheel 505 inside the polishing assembly 5 will have an impact, causing the precision ceramic blank to be squeezed with the contoured polishing wheel 505. At this time, due to the design of the above-mentioned structure, the electric telescopic rod 602 can be flexibly tilted, thereby ensuring that the precision ceramic blank can be smoothly placed into the polishing assembly 5. When the electric telescopic rod 602 is extended and the precision ceramic blank is placed in place, the three pull ropes 606 are tensioned. At this time, the three pull ropes 606 will limit the tilting of the electric telescopic rod 602 from three directions, thereby ensuring a smooth polishing process.

[0052] In one embodiment, the inner support airbag 607 includes: an annular airbag component 6071 and an elastic inner support ring component 6072 .

[0053] The annular airbag component 6071 is sleeved on the outside of the telescopic part of the electric telescopic rod 602. The outside of the telescopic part of the electric telescopic rod 602 and the inside of the annular airbag component 6071 are fixedly connected with an expansion part 602a. The expansion part 602a is used to ensure that the annular airbag component 6071 does not separate from the telescopic part of the electric telescopic rod 602. The elastic inner support ring component 6072 is located on the inside of the annular airbag component 6071, and the elastic inner support ring component 6072 is fixedly installed with the telescopic part of the electric telescopic rod 602.

[0054] The elastic inner support ring 6072 itself can be elastically expanded to internally support the precision ceramic blank.

[0055] When grasping the precision ceramic blank, the air inside the annular airbag 6071 is first extracted to form a negative pressure inside the annular airbag 6071, and the annular airbag 6071 contracts to squeeze the elastic inner support ring 6072, so that the elastic inner support ring 6072 shrinks, and under the action of the electric telescopic rod 602, the annular airbag 6071 and the elastic inner support ring 6072 are inserted into the interior of the precision ceramic blank, and then the annular airbag 6071 is inflated again, so that the annular airbag 6071 is pressed against the inner wall of the precision ceramic blank, and the elastic inner support ring 6072 is elastically opened, so as to further stabilize the grasping of the precision ceramic blank.

[0056] In one embodiment, the elastic inner support ring 6072 includes an elastic telescopic member 6072a, an arc frame 6072b and an arc spring 6072c.

[0057] One end of the elastic telescopic part 6072a is fixedly connected to the telescopic part of the electric telescopic rod 602. A plurality of elastic telescopic parts 6072a are provided, and the plurality of elastic telescopic parts 6072a are distributed in a ring shape. An end of each elastic telescopic part 6072a away from the electric telescopic rod 602 is fixedly connected to an arc frame 6072b, and an arc spring 6072c is fixedly connected between two adjacent arc frames 6072b. A circular component is formed by the plurality of arc frames 6072b and the plurality of arc springs 6072c. When the outer side of the circular component is subjected to force, it will shrink inward, thereby reducing the outer diameter of the circular component.

[0058] In one embodiment, the polishing assembly 5 includes: a base 501, a cylindrical shell 502, a transmission shaft 506, a first rotating shaft 504, a contoured polishing wheel 505, a driving motor 503, a first gear 507, a fourth gear 5013, an upper cover frame 5010, a second rotating shaft 5011, and a planetary gear 5012.

[0059] The bottom end of the cylindrical shell 502 has an end plate, the top end of the cylindrical shell 502 is open, the bottom end of the cylindrical shell 502 is fixedly installed with the base 501, a transmission component cavity is formed between the bottom end of the cylindrical shell 502 and the top of the base 501, and the first gear 507 and the fourth gear 5013 are located in the transmission component cavity.

[0060] A transmission shaft 506 is rotatably installed at the center position of the inner bottom of the cylindrical shell 502, and a first rotating shaft 504 is rotatably installed at the inner bottom of the cylindrical shell 502 and near the edge of the cylindrical shell 502. A contour polishing wheel 505 is fixedly installed on the first rotating shaft 504. The contour polishing wheel 505 is specifically designed with the outer contour of a precision ceramic blank (a precision ceramic blank with a circular structure). A driving motor 503 is fixedly installed at the bottom end of the base 501. The output end of the driving motor 503 passes through the base 501, and the output end of the driving motor 503 is spline-connected with the bottom end of the transmission shaft 506. The driving motor 503 is used to drive the transmission shaft 506 to rotate. A first gear 507 is fixedly installed on the transmission shaft 506 and located inside the transmission component cavity. The first rotating shaft 504 is located inside the transmission component cavity A fourth gear 5013 is fixedly installed, the first gear 507 is meshed with the fourth gear 5013, the transmission between the first gear 507 and the fourth gear 5013 is preferably designed as a speed-increasing transmission, the first gear 507 is a large gear, the fourth gear 5013 is a small gear, a second gear 508 is fixedly installed on the transmission shaft 506 and located inside the cylindrical shell 502, an inner ring gear 509 is fixedly installed on the inner bottom of the cylindrical shell 502 and coaxially with the transmission shaft 506, an upper cover frame 5010 is rotatably installed on the top of the inner ring gear 509, a plurality of second rotating shafts 5011 distributed in an annular shape are fixedly installed on the bottom of the upper cover frame 5010, planetary gears 5012 are fixedly installed on the second rotating shaft 5011, and the planetary gears 5012 are meshed with the inner ring gear 509 and the second gear 508 for transmission.

[0061] During polishing, the telescopic grabbing assembly 6 delivers the precision ceramic blank into the interior of the cylindrical shell 502, and the bottom end of the precision ceramic blank contacts the upper cover frame 5010. The drive motor 503 directly drives the transmission shaft 506, and the transmission shaft 506 drives the first gear 507 to rotate. The first gear 507 is meshed with the fourth gear 5013, and then drives the fourth gear 5013 to rotate, thereby driving the first rotating shaft 504 and the contour polishing wheel 505 to rotate. The high-speed rotating contour polishing wheel 505 polishes the outer surface of the precision ceramic blank. In this process, the transmission shaft 506 also drives the second gear 508 to rotate. Wheel 508, inner ring gear 509, upper cover frame 5010, second rotating shaft 5011 and planetary gear 5012 constitute a deceleration planetary gear set structure, which is a deceleration transmission structure, thereby driving the upper cover frame 5010 to decelerate and rotate, and the upper cover frame 5010 drives the precision ceramic blank to rotate, thereby realizing 360° polishing of the precision ceramic blank. An anti-slip pad is provided on the top of the upper cover frame 5010. During the polishing process, the force exerted by the high-speed rotating contoured polishing wheel 505 on the precision ceramic blank is much smaller than the force exerted by the upper cover frame 5010 on the bottom end of the precision ceramic blank, thereby ensuring that the upper cover frame 5010 stably drives the precision ceramic blank to rotate.

[0062] In one embodiment, an air suction pump assembly and an air charging pump assembly are disposed inside the annular frame assembly 1 , and both the air suction pump assembly and the air charging pump assembly are connected to the annular airbag component 6071 of the telescopic grabbing assembly 6 through an air pipe.

[0063] The vacuum pump assembly is used to perform vacuum operation on the annular airbag member 6071, so that a negative pressure state is formed inside the annular airbag member 6071, thereby forming a contracted state.

[0064] The air pump assembly is used to inflate the annular airbag 6071, so that the annular airbag 6071 can be inflated and expanded.

[0065] In one embodiment, the center of the bottom end of the base 501 is arched upward to form a mounting cavity, and a flange portion is fixedly provided at the outer contour of the base 501 , and a plurality of mounting holes distributed in a circular array are opened on the flange portion.

[0066] In one embodiment, the output shaft of the driving motor 503 is configured as a spline shaft section, and an internal spline shaft section is provided at the bottom of the transmission shaft 506 , and the spline shaft section cooperates with the internal spline shaft section to achieve a transmission connection between the driving motor 503 and the transmission shaft 506 .

[0067] In one embodiment, the cylindrical shell 502 is a conical cylindrical structure that is small at the top and large at the bottom, so that dust generated during the polishing process can be better collected.

[0068] In one embodiment, an annular ash storage groove is provided at the inner bottom of the cylindrical shell 502 and close to the inner contour of the cylindrical shell 502. The annular ash storage groove is used to temporarily store dust generated during the polishing process. A cleaning port (not shown in the drawings) connected to the annular ash storage groove is provided on the side of the cylindrical shell 502. The cleaning port can be opened to facilitate cleaning of dust inside the annular ash storage groove.

[0069] While the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the invention.

Claims

1. A fully automatic loading and unloading and polishing integrated system for precision ceramic blanks, characterized in that: include: Rotating table (2); An annular frame assembly (1), wherein the annular frame assembly (1) is fixedly mounted on a rotating part at the top of a rotating platform (2); Three sets of telescopic grabbing assemblies (6) are fixedly installed at the edge contour of the annular frame assembly (1); A first conveyor belt (3), a second conveyor belt (4), and a polishing assembly (5), wherein the end of the first conveyor belt (3), the head end of the second conveyor belt (4), and the polishing assembly (5) are distributed in a circular array below the edge profile of the annular frame assembly (1).

2. The fully automatic loading and unloading and polishing integrated system for precision ceramic blanks according to claim 1 is characterized in that: The telescopic grabbing assembly (6) comprises: A fixing rod (601), the top end of which is fixedly mounted on the annular frame assembly (1); An electric telescopic rod (602), the top end of the electric telescopic rod (602) being connected to the bottom end of the fixed rod (601) via a flexible connecting section (603); An inner support airbag (607), wherein the inner support airbag (607) is installed at the bottom telescopic end of the electric telescopic rod (602); A first annular component (604) is fixedly installed on the outer side of the fixed rod (601), and a second annular component (605) is fixedly installed on the outer side of the telescopic portion of the electric telescopic rod (602). At least three pull ropes (606) are connected between the second annular component (605) and the first annular component (604). The at least three pull ropes (606) are distributed in an annular array. When the electric telescopic rod (602) is in a predetermined extension state, the three pull ropes (606) are tensioned.

3. The fully automatic loading and unloading and polishing integrated system for precision ceramic blanks according to claim 2 is characterized in that: The inner support airbag (607) comprises: An annular airbag component (6071), the annular airbag component (6071) being sleeved on the outside of the telescopic portion of the electric telescopic rod (602), and an expansion portion (602a) being fixedly connected to the outside of the telescopic portion of the electric telescopic rod (602) and located inside the annular airbag component (6071); An elastic inner support ring component (6072), wherein the elastic inner support ring component (6072) is located on the inner side of the annular airbag component (6071), and the elastic inner support ring component (6072) is fixedly mounted to the telescopic portion of the electric telescopic rod (602).

4. The fully automatic loading and unloading and polishing integrated system for precision ceramic blanks according to claim 3 is characterized in that: The elastic inner support ring (6072) comprises: An elastic telescopic member (6072a), one end of which is fixedly connected to the telescopic portion of the electric telescopic rod (602), a plurality of the elastic telescopic members (6072a) are provided, and the plurality of the elastic telescopic members (6072a) are distributed in a ring shape, and one end of each of the elastic telescopic members (6072a) away from the electric telescopic rod (602) is fixedly connected to an arc frame (6072b), and an arc spring (6072c) is fixedly connected between two adjacent arc frames (6072b).

5. The fully automatic loading and unloading and polishing integrated system for precision ceramic blanks according to claim 1 is characterized in that: The polishing assembly (5) comprises: Base (501); A cylindrical shell (502), wherein the bottom end of the cylindrical shell (502) has an end plate, the bottom end of the cylindrical shell (502) is fixedly mounted to the base (501), and a transmission component cavity is formed between the bottom end of the cylindrical shell (502) and the top of the base (501); A transmission shaft (506) is rotatably mounted at the center of the inner bottom of the cylindrical shell (502); a first rotating shaft (504) is rotatably mounted at the inner bottom of the cylindrical shell (502) and close to the edge of the cylindrical shell (502); a contour polishing wheel (505) is fixedly mounted on the first rotating shaft (504); a driving motor (503) is fixedly mounted at the bottom end of the base (501); an output end of the driving motor (503) passes through the base (501), and the output end of the driving motor (503) is spline-matched with the bottom end of the transmission shaft (506); a first gear (507) is fixedly mounted on the transmission shaft (506) and located inside the transmission component cavity; a first rotating shaft (504) is fixedly mounted on the bottom end of the transmission component cavity; A fourth gear (5013) is installed, the first gear (507) is meshed with the fourth gear (5013), a second gear (508) is fixedly installed on the transmission shaft (506) and located inside the cylindrical shell (502), an inner gear ring (509) is fixedly installed on the inner bottom of the cylindrical shell (502) and coaxially with the transmission shaft (506), an upper cover frame (5010) is rotatably installed on the top of the inner gear ring (509), a plurality of second rotating shafts (5011) distributed in an annular shape are fixedly installed on the bottom of the upper cover frame (5010), a planetary gear (5012) is fixedly installed on the second rotating shaft (5011), and the planetary gear (5012) is meshed with the inner gear ring (509) and the second gear (508) for transmission.

6. The fully automatic loading and unloading and polishing integrated system for precision ceramic blanks according to claim 3 is characterized by: An air suction pump assembly and an air charging pump assembly are arranged inside the annular frame assembly (1), and both the air suction pump assembly and the air charging pump assembly are connected to the annular air bag component (6071) of the telescopic grabbing assembly (6) through an air pipe.

7. The fully automatic loading and unloading and polishing integrated system for precision ceramic blanks according to claim 5 is characterized in that: The center position of the bottom end of the base (501) is arched upward to form a mounting cavity, and a flange portion is fixedly provided at the outer contour of the base (501), and a plurality of mounting holes distributed in a circular array are opened on the flange portion.

8. The fully automatic loading and unloading and polishing integrated system for precision ceramic blanks according to claim 5 is characterized in that: The output shaft of the driving motor (503) is arranged as a spline shaft section, and the bottom of the transmission shaft (506) is arranged with an internal spline shaft section, and the spline shaft section matches with the internal spline shaft section.

9. The fully automatic loading and unloading and polishing integrated system for precision ceramic blanks according to claim 5, characterized in that: The cylindrical shell (502) is a conical cylindrical structure that is small at the top and large at the bottom.

10. The fully automatic loading and unloading and polishing integrated system for precision ceramic blanks according to claim 9, characterized in that: An annular ash storage groove is provided at the inner bottom of the cylindrical shell (502) and close to the inner contour of the cylindrical shell (502), and an ash cleaning port connected to the annular ash storage groove is provided on the side of the cylindrical shell (502).

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