Self-adaptive ceramic roller double-head grinding machine

Abstract

The invention discloses a self-adaptive ceramic roller double-head grinding machine, which belongs to the technical field of ceramic roller grinding and comprises a clamping part, a first grinding part, a second grinding part, a driving mechanism and a machine table. The clamping part comprises a plurality of clamps distributed in the axial direction of the ceramic roller, the clamps clamp the ceramic roller in a self-centering mode, the first grinding part comprises a grinding plate arranged above the grinding part, and the second grinding part comprises grinding rotary discs arranged at the two ends of the ceramic roller. Self-centering clamping is carried out on the continuously-variable-diameter ceramic roller through the clamp, the side surface of the ceramic roller is continuously ground through the first grinding part, the two ends of the grinding plate are tilted, gradient grinding is carried out on the side surface of the ceramic roller, the axis of the ceramic roller does not move in the whole grinding process, and the grinding efficiency is improved. And during grinding, the integrating degree between the grinding plate and the ceramic roller is higher.

Description

Technical Field

[0001] This invention relates to the field of ceramic roller grinding technology, and more particularly to an adaptive double-head ceramic roller grinding machine. Background Technology

[0002] Ceramic rollers are a key component in glass tempering furnaces. They are cylindrical rollers made of high-performance engineering ceramic materials. These densely arranged rollers span the furnace chamber, rotating to carry and transport glass smoothly within the furnace, bearing both the high temperature and the weight of the glass, acting as a "high-temperature conveyor belt" for the glass. To ensure the ceramic rollers effectively transport the glass, their concentricity and surface smoothness must be guaranteed. This ensures continuous and stable glass transport and prevents dust from accumulating on rough surfaces and affecting the finished glass. Therefore, grinding of the side surfaces and ends is necessary during the manufacturing process of the ceramic rollers.

[0003] Currently, ceramic roller grinding is divided into shafted grinding and shaftless grinding. Shafted grinding uses drive shafts at both ends coaxial with the ceramic roller to clamp and drive it, causing the ceramic roller to rotate during grinding. However, the two ends of the ceramic roller with metal shaft heads need to be moved during grinding, and additional grinding equipment is required. Shaftless grinding uses a side-contact drive to rotate the ceramic roller. As the ceramic roller is ground, its radial dimension changes continuously, and the axis of the ceramic roller continuously shifts downward. This causes the ceramic roller to lose its baseline during grinding, and the surface of the ceramic roller is prone to defects such as vibration marks and spiral lines, which damages the surface smoothness of the ceramic roller. Summary of the Invention

[0004] This invention provides an adaptive double-head grinding machine for ceramic rollers, which solves the problems of inconvenience in grinding both ends of ceramic rollers by shafted grinding and the defects of shaftless grinding where the ceramic roller moves continuously and easily leads to damage to the smoothness of the grinding surface.

[0005] This invention provides an adaptive ceramic roller double-head grinding machine, comprising: The clamping part includes multiple clamps distributed along the axial direction of the ceramic roller. Each clamp includes multiple chucks that move synchronously to self-center the ceramic roller. Clamping rollers are provided at the clamping points of the chucks and the side surfaces of the ceramic roller, and the rotation axis of the clamping rollers is parallel to the axis of the ceramic roller. The first grinding part includes a grinding plate disposed above the clamping part. The grinding plate has an arc-shaped cross-section and is raised on both sides along the axial direction of the ceramic roller. The bottom surface of the grinding plate is always in contact with the surface of the ceramic roller. The second grinding part includes grinding turntables disposed at both ends of the clamping part along the axial direction of the ceramic roller. The grinding turntables and the two ends of the ceramic roller are eccentrically arranged, and a driving mechanism is provided on the other side of the second grinding part that contacts the ceramic roller. In this part, any of the clamping rollers moves the same distance along the axis of the ceramic roller. The first grinding part is configured as a driving mechanism to rotate the ceramic roller along its axis, and the grinding plate moves along the axial direction of the ceramic roller to grind its surface.

[0006] In a further embodiment, the adaptive ceramic roller double-head grinding machine also includes a machine base. The clamp includes multiple housings disposed on the surface of the machine base. The housings are provided with liftable drive clamping rods. Driven clamping rods are rotatably connected to both sides of the drive clamping rods inside the housings. Guide wheels are provided at the bottom ends of the driven clamping rods. Wedge-shaped protrusions are provided on both sides of the drive clamping rods. The clamp is configured such that after the drive clamping rods rise, the wedge-shaped protrusions press the guide wheels, causing the top ends of the driven clamping rods to move closer to each other.

[0007] In a further embodiment, mounting plates are provided at both ends of the machine base surface along the axial direction of the ceramic roller. The mounting plates move along the axial direction of the ceramic roller. The driving mechanism includes a driving box rotatably connected to the surface of the mounting plates. The grinding turntable is rotatably connected to one side of the drive box. A driving shaft coaxial with the ceramic roller is rotatably connected to the other side of the drive box. The motor on the drive box and the driving shaft and grinding turntable are connected by meshing gears.

[0008] In a further embodiment, the machine surface is provided with a mounting bracket, the bottom of the mounting bracket is provided with a slider that moves along the axial direction of the ceramic roller, one end of the grinding plate along its arc is hinged to one side of the bottom of the slider, and the other side of the bottom of the slider is hinged with a pressing push rod, the telescopic end of the pressing push rod is hinged to the other side of the grinding plate connected to the slider.

[0009] In a further embodiment, the middle section of the grinding plate forms a direct-contact grinding area, and the two sides of the grinding plate that are raised along the axial direction of the ceramic roller form grinding buffer areas. The grinding plate is configured such that any section of the side surface of the ceramic roller is subjected to gradient grinding in the grinding buffer area until it moves to the direct-contact grinding area.

[0010] In a further embodiment, the rotating shaft of the grinding turntable is located below the rotating shaft of the drive shaft, and the drive box and the mounting plate are locked in rotation by a positioning pin.

[0011] In a further embodiment, the machine tool is provided with a number of evenly distributed lifting push rods, and the telescopic end of the top of the lifting push rod is connected to the bottom of the drive clamping rod.

[0012] In a further embodiment, a collecting arc plate is provided at the bottom of the machine base, and multiple evenly distributed collecting holes are opened at the bottom of the machine base along the axial direction of the ceramic roller.

[0013] The adaptive ceramic roller double-head grinding machine provided by this invention has the following technical effects or advantages: The continuously changing diameter ceramic roller is self-centering and clamped by a clamp. The first grinding section continuously grinds the side surface of the ceramic roller, with both ends of the grinding plate raised for gradient grinding. The axis of the ceramic roller does not move throughout the grinding process, resulting in a higher degree of fit between the grinding plate and the ceramic roller. The grinding turntable and the drive mechanism for driving the ceramic roller can be switched. When the first grinding section grinds the ceramic roller, the drive mechanism contacts and drives the ceramic roller. When the second grinding section grinds both ends of the ceramic roller, the mechanism switches to contacting the ends of the ceramic roller. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in this invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this invention. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0015] Figure 1 This is a three-dimensional schematic diagram of an adaptive ceramic roller double-head grinding machine provided in one embodiment of the present invention. Figure 1 ; Figure 2 This is a three-dimensional schematic diagram of the adaptive ceramic roller double-head grinding machine according to an embodiment of the present invention. Figure 2 ; Figure 3 This is the present invention. Figure 2 Enlarged view of area A; Figure 4 This is an enlarged schematic diagram of the cross-sectional structure of the adaptive ceramic roller double-head grinding machine according to an embodiment of the present invention. Figure 1 ; Figure 5 This is a three-dimensional enlarged schematic diagram of a portion of the adaptive ceramic roller double-head grinding machine according to an embodiment of the present invention; Figure 6 This is a schematic diagram of the state of the adaptive ceramic roller double-head grinding machine driving the ceramic roller according to an embodiment of the present invention; Figure 7 This is a schematic diagram showing the state of the grinding disc of the adaptive ceramic roller double-head grinding machine grinding machine grinding the ceramic roller end in an embodiment of the present invention; Figure 8 This is an enlarged cross-sectional view of a portion of the adaptive ceramic roller double-head grinding machine according to an embodiment of the present invention. Figure 1 ; Figure 9 This is an enlarged cross-sectional view of a portion of the adaptive ceramic roller double-head grinding machine according to an embodiment of the present invention. Figure 2 ; Figure 10 This is an enlarged schematic diagram of the grinding plate structure of the adaptive ceramic roller double-head grinding machine according to an embodiment of the present invention; Figure 11 This is a schematic diagram of the self-centering clamping state of the clamping part of the adaptive ceramic roller double-head grinding machine according to an embodiment of the present invention; Figure 12 This is an enlarged three-dimensional structural diagram of the second grinding section of the adaptive ceramic roller double-head grinding machine according to an embodiment of the present invention.

[0016] Figure label: 1. Clamping part; 2. First grinding part; 201. Grinding plate; 3. Second grinding part; 301. Grinding turntable; 4. Clamp; 401. Housing; 402. Drive clamping rod; 403. Driven clamping rod; 404. Guide wheel; 405. Wedge-shaped protrusion; 5. Clamping roller; 6. Drive mechanism; 601. Drive shaft; 602. Gear; 7. Machine base; 8. Mounting plate; 9. Drive box; 10. Mounting bracket; 11. Slider; 12. Extrusion push rod; 13. Direct contact grinding area; 14. Grinding buffer area; 15. Positioning pin; 16. Lifting push rod; 17. Collecting arc plate; 18. Collecting hole. Detailed Implementation

[0017] To make the objectives, technical solutions, and advantages of this invention clearer, the technical solutions of this invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this invention. All other embodiments obtained by those skilled in the art based on the embodiments of this invention without creative effort are within the scope of protection of this invention.

[0018] As mentioned earlier, existing technologies for grinding ceramic rollers are divided into shafted grinding and shaftless grinding. Shafted grinding utilizes drive shafts at both ends coaxial with the ceramic roller to clamp and drive it, causing the ceramic roller to rotate during grinding. However, the two ends of the ceramic roller fitted with metal shaft heads need to be moved during grinding, and additional grinding equipment is required. Shaftless grinding uses a side-contact drive to rotate the ceramic roller. As the ceramic roller is ground, its radial dimension changes continuously, and its axis moves continuously. The direct side-contact drive method can also easily damage the smoothness of the ground surface.

[0019] To address this, the present invention provides an adaptive ceramic roller double-head grinding machine, which uses a clamp 4 to self-center a continuously changing diameter ceramic roller, and the first grinding part 2 continuously grinds the side surface of the ceramic roller. The two ends of the grinding plate 201 are raised to perform gradient grinding on the side surface of the ceramic roller, resulting in a higher fit between the grinding plate 201 and the ceramic roller during grinding.

[0020] The grinding turntable 301 and the drive mechanism 6 that drives the ceramic roller can be switched. When the first grinding section 2 grinds the ceramic roller, the drive mechanism 6 drives the ceramic roller in contact. When the second grinding section 3 grinds both ends of the ceramic roller, the grinding turntable 301 and the ends of the ceramic roller are switched to contact.

[0021] The following is combined Figures 1-12 This invention is described in detail.

[0022] like Figures 1-12 As shown, the present invention provides a grinding machine, particularly an adaptive double-head grinding machine for ceramic rollers. In this embodiment, the grinding machine mainly includes a clamping part 1, a first grinding part 2, a second grinding part 3, and a machine base 7. A mounting bracket 10 is mounted on the surface of the machine base 7, and a slider 11 that can slide along the axial direction of the ceramic roller is provided on the mounting bracket 10. Figure 1 and Figure 2As shown, a lead screw and a guide rod are installed on the mounting bracket 10. The slider 11 is threadedly connected to the lead screw. The lead screw is driven to rotate by a motor, allowing the slider 11 to slide along the guide rod. The first grinding part 2 is installed at the bottom of the slider 11. The first grinding part 2 includes a grinding plate 201 with an arc-shaped cross-section. Both sides of the grinding plate 201 are curved upwards along the axial direction of the ceramic roller. One end of the grinding plate 201 is hinged to one side of the bottom of the slider 11. A pressing push rod 12 is hinged to the other side of the bottom of the slider 11. The output end of the pressing push rod 12 is hinged to the other end of the grinding plate 201 connected to the slider 11. Through the arc-shaped grinding surface at the bottom of the grinding plate 201, as the pressing push rod 12 extends and retracts, it adheres tightly to the side surface of the ceramic roller. As the ceramic roller rotates and the slider 11 carries the grinding plate 201 to reciprocate along the axis of the ceramic roller, the side surface of the ceramic roller is ground.

[0023] As the slider 11 reciprocates along the axial direction of the ceramic roller, the unpolished or subsequently polished roller side surface is rougher than the polished or previously polished portion. The raised sides of the polishing plate 201 form polishing buffer areas 14, and the bottom center of the polishing plate 201 forms a direct-contact polishing area 13 that is completely in contact with the roller side surface. The polishing buffer area 14 is used to contact the unpolished or subsequently polished roller side surface of the ceramic roller, allowing a gradient transition from the unpolished or subsequently polished roller side surface to the polished or previously polished portion. Multiple vision sensors are installed at the top of the mounting bracket 10 to detect and monitor the polishing smoothness of the ceramic roller side surface in real time, ensuring the smoothness and integrity of the ceramic roller sidewall polishing.

[0024] To drive the rotation of the ceramic roller, mounting plates 8 are installed at both ends of the surface of the machine base 7. A drive box 9 is rotatably connected to the surface of each mounting plate 8. A motor mounted at the bottom of the mounting plate 8 drives the drive box 9 to rotate. A controller controls the drive box 9 to rotate 180° at a time. The drive box 9 and mounting plate 8 are locked together by positioning pins 15 controlled by electric push rods. Electric push rods with telescopic ends facing the center are installed on both sides of the top surface of the mounting plate 8 via baffles. The telescopic ends of the electric push rods are inserted into positioning holes on the side of the rotating shaft at the bottom of the drive box 9 via positioning pins 15. The second grinding section 3 includes a grinding turntable 301 rotatably connected to the outside of the drive box 9. The axis of rotation of the grinding turntable 301 does not coincide with the axis of the ceramic roller. The grinding turntable 301 and the ceramic roller are eccentrically arranged to ensure that the grinding turntable 301 fully covers both ends of the ceramic roller for grinding.

[0025] A drive mechanism 6 is provided on the second grinding section 3 to drive the ceramic roller to rotate when the bottom of the grinding plate 201 contacts the side surface of the ceramic roller. A drive shaft 601 is rotatably connected to the outside of the drive housing 9, away from the grinding turntable 301. The shaft of the drive shaft 601 is above the grinding turntable 301, and a motor drives the drive shaft 601 and the grinding turntable 301 synchronously on the side of the drive housing 9 where the drive shaft 601 is installed. The shaft of the drive shaft 601 and the shaft of the ceramic roller are on the same axis. Gears 602 are provided on the drive shaft of the motor, the shaft of the drive shaft 601, and the shaft of the grinding turntable 301, and the gears 602 on the three shafts are arranged vertically, with adjacent gears 602 meshing with each other, thus achieving synchronous driving of the drive shaft 601 and the grinding turntable 301 by the drive mechanism 6. The controller intelligently controls the rotation of the drive box 9, causing the drive shaft 601 and the grinding turntable 301 to automatically adjust and switch contact with the end of the ceramic roller. This enables the rotation of the ceramic roller to power the first grinding unit 2 for grinding, and after stopping the drive, it powers the second grinding unit 3 to grind the end.

[0026] In order to achieve the coaxiality of the drive shaft 601 and the ceramic roller while the side of the ceramic roller is ground thinner, the present invention installs multiple clamps 4 on the surface of the machine base 7 along the axial direction of the ceramic roller. Each clamp 4 includes a housing 401. Each housing 401 is provided with a liftable drive clamping rod 402. Multiple lifting push rods 16 are fixedly connected to the bottom of the machine base 7 along the axial direction of the ceramic roller. The telescopic end of the lifting push rod 16 is connected to the bottom end of the drive clamping rod 402 to control the lifting and lowering of the drive clamping rod 402. Both sides of the drive clamping rod 402 are equipped with wedge-shaped protrusions 405, which are inclined. Driven clamping rods 403 are provided on both sides of the drive clamping rod 402. Guide wheels 404 are provided at the lower end of each driven clamping rod 403. The rotation axis of the guide wheels 404 is parallel to the axis of the ceramic roller. The guide wheels 404 are in close contact with the sides of the wedge-shaped protrusions 405. The driven clamping rods 403 and the housing 401 are rotatably connected together along the axis of the ceramic roller. As the drive clamping rod 402 rises, the two clamps at the top of the driven clamping rods 403 move closer together, achieving synchronous linkage of the three clamping rods, which simultaneously move closer to clamp the ceramic roller. Clamping rollers 5 with an axis parallel to the axis of the ceramic roller are provided at the top of the drive clamping rod 402 and the two driven clamping rods 403.

[0027] While the side surface of the ceramic roller is being polished, the lifting push rod 16 pushes the drive clamping rod 402 upward, and the driven clamping rods 403 on both sides are synchronously linked to clamp the ceramic roller. The distance the drive clamping rod 402 rises is the same as the distance the top of the driven clamping rod 403 approaches the axis of the ceramic roller. The three clamping rods perform self-centering clamping of the ceramic roller. Multiple clamps 4 are distributed along the axial direction of the ceramic roller. Clamps 4 at different positions clamp ceramic rollers with different radial dimensions, realizing the function of self-centering clamping of the ceramic roller at different diameter positions. This provides multi-point stable clamping during the polishing process of the ceramic roller and avoids surface polishing defects caused by changes in the axial position of the ceramic roller.

[0028] like Figure 5 As shown, both ends of the machine tool are driven by lead screws and guide rods to drive the mounting plate 8 at the bottom of the drive box 9. When the first grinding section 2 grinds the side surface of the ceramic roller, the drive shafts 601 at both ends clamp the two ends of the ceramic roller for driving. The grinding plate 201 moves back and forth above the ceramic roller to grind the side surface of the ceramic roller. After the side surface of the ceramic roller is ground, the mounting plate 8 is moved away from each other, and the drive box 9 is rotated until the two grinding discs 301 face each other. Then, the mounting plate 8 is driven by the motor to move closer to each other. After the two grinding discs 301 are pressed against the two ends of the ceramic roller, they start to rotate and grind the two ends of the ceramic roller synchronously. Multiple collection holes 18 are opened at the bottom of the machine tool 7 along the direction of the ceramic roller below the clamp 4. A collection arc plate 17 is set at the bottom of the machine tool 7 to collect the waste generated by grinding the ceramic roller.

[0029] In summary, the adaptive ceramic roller double-head grinding machine of the present invention has the following advantages: 1. The double-head grinding machine uses clamp 4 to self-center the ceramic roller with continuously changing diameter. The first grinding part 2 continuously grinds the side surface of the ceramic roller, and the two ends of the grinding plate 201 are raised to perform gradient grinding on the side surface of the ceramic roller. The fit between the grinding plate 201 and the ceramic roller is higher during grinding.

[0030] Second, the grinding turntable 301 and the driving mechanism 6 that drives the ceramic roller can be switched. When the first grinding section 2 grinds the ceramic roller, the driving mechanism 6 drives the ceramic roller in contact. When the second grinding section 3 grinds both ends of the ceramic roller, the grinding turntable 301 and the ends of the ceramic roller are switched to contact.

[0031] In the description of this invention, it should be noted that the terms "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the invention. The terms "installed," "connected," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0032] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. An adaptive double-head grinding machine for ceramic rollers, characterized in that, include: The clamping part (1) includes multiple clamps (4) distributed along the axial direction of the ceramic roller. Each clamp (4) includes multiple chucks that move synchronously to clamp the ceramic roller. Each chuck and the clamping point on the side surface of the ceramic roller are provided with clamping rollers (5), and the axis of rotation of the clamping rollers (5) is parallel to the axis of the ceramic roller. The first grinding part (2) includes a grinding plate (201) disposed above the clamping part (1). The cross section of the grinding plate (201) is arc-shaped, and the grinding plate (201) is raised on both sides along the axial direction of the ceramic roller. The bottom surface of the grinding plate (201) is always in contact with the surface of the ceramic roller. The second grinding section (3) includes a grinding turntable (301) disposed at both ends of the clamping section (1) along the axial direction of the ceramic roller. The grinding turntable (301) and the ceramic roller are eccentrically arranged at both ends, and a driving mechanism (6) is provided on the other side of the second grinding section (3) that contacts the ceramic roller. In this process, any of the clamping rollers (5) move the same distance along the axis of the ceramic roller, the first grinding part (2) is configured as a driving mechanism (6) to rotate the ceramic roller along its axis, and the grinding plate (201) moves along the axis of the ceramic roller and grinds its surface.

2. The adaptive ceramic roller double-head grinding machine according to claim 1, characterized in that, The adaptive ceramic roller double-head grinding machine also includes a machine base (7). The clamp (4) includes multiple housings (401) disposed on the surface of the machine base (7). The housing (401) is provided with a liftable drive clamping rod (402). The housing (401) is rotatably connected to both sides of the drive clamping rod (402). The bottom end of the driven clamping rod (403) is provided with a guide wheel (404). Both sides of the drive clamping rod (402) are provided with wedge-shaped protrusions (405). The clamp (4) is configured such that after the drive clamping rod (402) rises, the wedge-shaped protrusions (405) squeeze the guide wheel (404) to make the top ends of the driven clamping rods (403) approach each other.

3. The adaptive ceramic roller double-head grinding machine according to claim 2, characterized in that, Mounting plates (8) are provided at both ends of the surface of the machine base (7) along the axial direction of the ceramic roller. The mounting plates (8) move along the axial direction of the ceramic roller. The driving mechanism (6) includes a driving box (9) rotatably connected to the surface of the mounting plate (8). The grinding turntable (301) is rotatably connected to one side of the drive box (9). The other side of the drive box (9) is rotatably connected to a driving shaft (601) coaxial with the ceramic roller. The motor on the drive box (9) and the driving shaft (601) and the grinding turntable (301) are driven by gears (602) that mesh with each other.

4. The adaptive ceramic roller double-head grinding machine according to claim 2, characterized in that, The surface of the machine base (7) is provided with a mounting bracket (10), and the bottom of the mounting bracket (10) is provided with a slider (11) that moves along the axial direction of the ceramic roller. One end of the grinding plate (201) along its arc is hinged to one side of the bottom of the slider (11), and the other side of the bottom of the slider (11) is hinged with a pressing push rod (12). The telescopic end of the pressing push rod (12) is hinged to the other side of the grinding plate (201) connected to the slider (11).

5. The adaptive ceramic roller double-head grinding machine according to claim 4, characterized in that, The middle section of the grinding plate (201) forms a direct-touch grinding area (13), and the two sides of the grinding plate (201) that are raised along the axial direction of the ceramic roller form grinding buffer areas (14). The grinding plate (201) is configured to perform gradient grinding on any section of the side surface of the ceramic roller in the grinding buffer area (14) until it moves to the direct-touch grinding area (13).

6. The adaptive ceramic roller double-head grinding machine according to claim 3, characterized in that, The rotating shaft of the grinding turntable (301) is located below the rotating shaft of the drive shaft (601), and the drive box (9) and the mounting plate (8) are locked by a positioning pin (15).

7. The adaptive ceramic roller double-head grinding machine according to claim 3, characterized in that, The machine tool (7) is equipped with several evenly distributed lifting push rods (16), and the telescopic end of the top of the lifting push rod (16) is connected to the bottom of the drive clamping rod (402).

8. The adaptive ceramic roller double-head grinding machine according to claim 2, characterized in that, The bottom of the machine base (7) is provided with a collecting arc plate (17), and the bottom of the machine base (7) is provided with a plurality of evenly distributed collecting holes (18) along the axial direction of the ceramic roller.

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