Production and grinding device and method for ceramic hanging piece

Abstract

The invention belongs to the technical field of ceramic hanging piece polishing, and particularly relates to a production polishing device and method for a ceramic hanging piece. Comprising an arc-shaped hanging piece and two U-shaped base seats with opposite openings, the U-shaped foundation seat is provided with a conformal follow-grinding device; a semi-annular guide rail is further mounted on the U-shaped foundation seat, and a rotary position synchronization unit is arranged on the semi-annular guide rail; the rotating position synchronization unit comprises a double-shaft motor, grinding wheels are installed at the opposite output ends of the double-shaft motor, and the side walls of the grinding wheels are used for grinding the arc-shaped hanging pieces. The two U-shaped foundation seats are located on the two sides of the arc-shaped hanging piece correspondingly. The device can synchronously remove burrs existing at the edge of the arc-shaped hanging piece in the grinding process through the rotating position synchronizing unit, the situation that the working intensity of workers is increased due to the fact that the workers need to conduct grinding and burr removing operation separately is avoided, and the grinding efficiency of the device is improved; and the polishing effect of the device is further improved.

Description

Technical Field

[0001] The invention belongs to the technical field of ceramic hanging piece grinding, and in particular relates to a production grinding device and method for ceramic hanging pieces. Background Art

[0002] Ceramic hangers for cement kilns are key components installed in the inner cylinder of cement kiln preheaters and other parts. Their main function is to ensure stable and efficient operation of cement kilns. As the inner lining of the inner cylinder of cement kiln preheaters, ceramic hangers can protect the metal structure of the inner cylinder from high temperature, corrosion and wear, thereby extending the service life of the preheater. However, after the production of ceramic hangers, in order to ensure that they can be installed tightly and accurately with the inner cylinder of the preheater or other parts, and to avoid gaps or uneven installation that affect their use, the ceramic hangers need to be polished.

[0003] During the grinding process of the arc-shaped ceramic hanger, the existing grinding device is unable to simultaneously remove the burrs on the edge of the arc-shaped ceramic hanger while grinding, which requires the staff to perform grinding and burr removal operations separately, increasing the staff's workload while reducing the grinding efficiency of the device. At the same time, in such different operations, the arc-shaped ceramic hanger needs to undergo multiple clamping and positioning, and each clamping and positioning will cause certain damage to the arc-shaped ceramic hanger, resulting in errors. These errors accumulate to a certain extent and will also cause the size and shape accuracy of the arc-shaped ceramic hanger to decrease, thereby affecting the quality of the ceramic hanger and reducing the grinding effect of the device. Summary of the invention

[0004] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a production and grinding device and method for ceramic hanging pieces, which effectively solves the problems in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a production grinding device for ceramic hanging pieces, comprising an arc-shaped hanging piece and two U-shaped base seats with openings facing each other; a conformal grinding device is arranged on the U-shaped base seat, and the conformal grinding device is suitable for grinding ceramic hanging pieces of different shapes; a semi-annular guide rail is also installed on the U-shaped base seat, and a rotation synchronization unit is arranged on the semi-annular guide rail, and the rotation synchronization unit can remove burrs on the edge of the arc-shaped hanging piece while grinding it; the rotation synchronization unit The unit includes a double-axis motor, and grinding wheels are installed on the relative output ends of the double-axis motor, and the side walls of the grinding wheels are used to grind the arc-shaped hanging pieces; the two U-shaped base seats are respectively located on both sides of the arc-shaped hanging piece, and the arc-shaped hanging piece is located in the opening of the U-shaped base seat; a guide semi-tooth ring consistent with its shape is also installed on the inner side wall of the semi-annular guide rail, and the guide semi-tooth ring is meshed and connected with a guide gear, and a gas-making slag cleaning mechanism is also installed on the guide gear, and the gas-making slag cleaning mechanism is used to clean the residue adhering to the side wall of the grinding wheel during the grinding process.

[0006] Preferably, the rotation synchronization unit also includes a guide slider arranged on the semi-annular guide rail, and the guide slider and the semi-annular guide rail are slidably matched; a transverse guide rail is also installed on the guide slider, and a driving square plate is slidably connected to the transverse guide rail, and a telescopic cylinder is also installed on the side of the driving square plate facing the arc-shaped hanging piece, and a T-shaped substrate is installed on the output end of the telescopic cylinder, and the T-shaped substrate is fixedly connected to the dual-axis motor.

[0007] Preferably, the two U-shaped base seats will synchronously drive the two semi-annular guide rails and the guide semi-toothed ring to move relative to each other during relative movement, so that the two semi-annular guide rails and the guide semi-toothed ring can be docked to form a complete ring, and the guide slider can slide on the two semi-annular guide rails after docking, so as to drive the grinding wheel to grind around the arc-shaped hanging piece.

[0008] Preferably, the conformal wear-following device includes two positioning U-seats both located in the U-shaped base seat, and the openings of the two positioning U-seats are arranged opposite to each other; a driving round wheel is also installed in the positioning U-seat, and the side wall of the arc-shaped hanging piece is located at the moving path of the driving round wheel, and the driving round wheel moves along the arc path of the arc-shaped hanging piece; a driving motor is also installed on the side wall of the positioning U-seat, and the output end of the driving motor is connected to the driving round wheel; a positioning base is installed on the top and bottom of the positioning U-seat, and a positioning cylinder is fixedly installed on the positioning base, and the two positioning cylinders are slidably connected to a positioning cross plate, and the positioning cross plate is located in the U-shaped base seat; a positioning spring is sleeved on the positioning cylinder, one end of the positioning spring is fixedly connected to the positioning cross plate, and the other end is connected to a positioning limit plate.

[0009] Preferably, the positioning limit plate is connected to one end of the positioning cylinder away from the positioning base; one end of a locking square column is installed on the opposite back sides of the two positioning horizontal plates, and the other end of the locking square column passes through the U-shaped base and is connected to the locking limit plate; a locking spring is sleeved on the locking square column, one end of the locking spring is fixedly connected to the positioning horizontal plate, and the other end is fixedly connected to the U-shaped base, and square pull rings are installed on the opposite back sides of the two U-shaped bases.

[0010] Preferably, a fixing support is also provided on the U-shaped base seat; the fixing support comprises a fixing square column and a fixing square cylinder respectively installed on the opposite surfaces of the two U-shaped base seats, and the opening of the fixing square cylinder is located on the moving path of the fixing square column; the fixing square cylinder is provided with a penetrating fixing pin, and a fixing limit plate is also installed at the end point of the fixing pin; a fixing spring is sleeved on the fixing pin, one end of the fixing spring is fixedly connected to the fixing limit plate, and the other end is fixedly connected to the fixing square cylinder; a plurality of fixing slots are also provided on the side of the fixing square column close to the fixing pin, and the fixing pin will be connected to one of the fixing slots when passing through the fixing square cylinder.

[0011] Preferably, a pressure-adjusting and tight-fitting unit is also provided on the locking square column; the pressure-adjusting and tight-fitting unit includes a plurality of locking square grooves which are arranged through the side of the locking square column; two locking bases are also installed on the side of the U-shaped base, and the two locking bases are commonly connected to the locking sliding column, and a locking slide is slidably connected to the locking slide, and a locking plug is installed on the locking slide, and one of the locking square grooves is located at the moving path of the locking plug; an auxiliary spring is sleeved on the locking slide, and one end of the auxiliary spring is fixedly connected to the locking base, and the other end is fixedly connected to the locking slide.

[0012] Preferably, the gas-making and slag-cleaning mechanism includes a guide shaft installed on the guide gear, a gear speed-up box installed on the guide shaft, and the gear speed-up box installed on the side of the guide slider; a rotating disc is also installed on the side of the gear speed-up box away from the guide shaft, and a rotating fixed rod is also installed at the edge of the top of the rotating disc; a torque cross block is also installed on the top of the rotating disc, and a rotating slide groove is also provided on the top of the torque cross block, and the rotating slide groove and the rotating fixed rod are slidably matched; a group of limiting round rods are installed on both sides of the torque cross block, and the number of limiting round rods in each group is two and symmetrically arranged; each group of the limiting round rods is slidably connected to a limiting base, and the limiting base is installed on the side of the gear speed-up box; displacement square plates are installed at the opposite ends of the two groups of limiting round rods.

[0013] Preferably, displacement boxes are installed on both sides of the gear speed reducer, and the openings of the two displacement boxes are arranged opposite to each other; the two displacement square plates are respectively located in the two displacement square boxes and slide together; a retractable scraper is also provided on the side of the displacement box close to the arc-shaped hanging piece, and the side wall of the grinding wheel away from the arc-shaped hanging piece is located on the moving path of the scraper; main valves are also provided on both sides of the displacement box, and the main valves are located between the bottom surface of the displacement box and the maximum moving path of the displacement square plate; an auxiliary valve is also provided on the side of the displacement box away from the displacement square plate, and a high-pressure nozzle is installed on the auxiliary valve, and the output end of the high-pressure nozzle faces the side wall of the grinding wheel.

[0014] The present invention also provides a production and grinding method for a ceramic hanging piece, comprising the following steps: S1, operate the rotation synchronization unit to start the double-axis motor so that the output end of the double-axis motor drives the grinding wheel to rotate, so that the side wall can grind the arc hanging piece; S2, under the action of the conformal grinding device, is used to control the grinding wheel to grind the arc hanging piece at different positions along the arc line of the arc hanging piece; S3. The gas-generating slag-cleaning mechanism can clean the residue adhering to the side wall of the grinding wheel during the grinding process.

[0015] Compared with the prior art, the present invention has the following beneficial effects: (1) The grinding wheel performs grinding operation around the arc hanging piece, which can be said to be grinding the arc hanging piece on the X-axis and Y-axis 360° with the arc hanging piece as the center, avoiding the existence of grinding dead angles, that is, the position of the grinding wheel can be adjusted to the edge of the side of the arc hanging piece for grinding operation, so that the device can simultaneously remove the burrs on the edge of the arc hanging piece during the grinding process, avoiding the need for workers to perform grinding and burr removal operations separately, which increases the work intensity of the workers, thereby improving the grinding efficiency of the device. At the same time, the arc hanging piece can be said to be completed at one time, avoiding multiple clamping and positioning of the arc hanging piece, which may cause damage to it, thereby reducing the possibility that the arc hanging piece is damaged to a certain extent, thereby affecting its size and shape accuracy, etc., improving the production quality of the arc hanging piece, and further improving the grinding effect of the device; (2) Clamp the U-shaped base on the arc-shaped hanging piece, which will cause the two U-shaped bases to move relative to each other, so that the arc-shaped hanging pieces are both located in the two U-shaped bases. At this time, the retaining square columns and the retaining square cylinders on the two U-shaped bases will move relative to each other, so that the retaining square columns enter the retaining square cylinders, thereby fixing the two U-shaped bases in a line, avoiding that the two U-shaped bases are not on the same horizontal line and affecting the grinding effect of the grinding wheel on the arc-shaped hanging piece, thereby improving the use effect of the device; at the same time, the movement of the two U-shaped bases is synchronized, and the weight of the parts on the grinding wheel can be combined with the two The U-shaped bases share the load together, avoiding the misalignment of the two U-shaped bases due to inconsistent weight on the two U-shaped bases, thereby improving the safety of the device when in use; at the same time, when the two U-shaped bases are connected, by loosening the retaining pin that was originally pulled outward, the retaining spring that was originally in a buffering state is reset, thereby driving the retaining pin to reset and move, so that it can pass through the retaining square tube and connect to one of the retaining slots, thereby fixing the retaining square tube and the retaining square column in the current position, avoiding the position between the two U-shaped bases from changing due to non-human factors, etc., reducing the limitations of the device when in use; (3) When the displacement square plate moves toward the bottom surface of the displacement box, the main valve is closed, and by opening the auxiliary valve, the gas collected by the displacement box is sprayed out to the side wall of the grinding wheel through the high-pressure nozzle, which can blow off the residue adhering to the side wall and avoid affecting the grinding effect of the device. At the same time, by controlling the moving scraper, the output end of the scraper is moved to the side wall of the grinding wheel, so that the impurities adhering to the side wall of the grinding wheel can be scraped off. In addition, the cooperation with the above-mentioned high-pressure nozzle further improves the cleaning effect of the grinding wheel, and avoids the existence around the grinding wheel affecting the grinding operation of the device, so that the grinding effect of the device is improved; at the same time, when the displacement square plate is reset, the auxiliary valve is closed and the main valve is opened, so that the external gas can pass through the main valve. Enter the displacement box, and spray the collected gas on the side wall of the grinding wheel through the next movement of the displacement plate, which improves the service life of the device and the grinding production quality of the arc hanging piece; it is worth mentioning that the switching sequence between the main and auxiliary valves can be adjusted. For example, when the displacement plate moves toward the inner bottom surface of the displacement box, the auxiliary valve is closed and the main valve is opened, so that the gas inside the displacement box is discharged. When the displacement plate is reset, the main valve is closed and the auxiliary valve is opened. The suction force generated acts on the grinding wheel through the high-pressure nozzle, so that the residue powder scraped by the scraper can be sucked into the displacement box for collection, avoiding excessive accumulation of residue around the grinding wheel to affect its grinding effect, thereby reducing the limitations of the device when in use; (4) Pull the locking slide plate outward to move it within the upper limit of the locking slide column, so that the auxiliary spring is in a buffering state, and then the locking plug on the locking slide plate is displaced and no longer connected to the locking square groove, thereby releasing the limit on the locking square column, so that the positioning cross plate on it can drive the driving round wheel to move to clamp the U-shaped base seat on the arc hanging piece, and at the same time, the contact strength between the driving round wheel and the arc hanging piece can be adjusted, so that the positioning spring can present a buffering state of different degrees; when the two driving round wheels on both sides of the arc hanging piece have clamped the U-shaped base seat on the arc hanging piece, the locking slide plate is released. , so that it can drive the locking plug block to reset and move through the reset of the auxiliary spring, so that it passes through one of the locking square grooves, so that the locking square column can be limited to the current position, so as to avoid the phenomenon that the driving round wheel and the arc hanging piece are no longer in contact due to non-human factors when the driving round wheel contacts the arc hanging piece, causing the U-shaped base seat to no longer be clamped on the arc hanging piece. At the same time, it does not affect the movement of the local area of ​​the driving round wheel, so that it can still avoid obstacles through the deformation of the positioning spring, thereby avoiding the phenomenon that the U-shaped base seat is dislocated after being clamped on the arc hanging piece, reducing the limitations of the device when in use; (5) The guide slider rotates at the upper limit of the semi-circular guide rail, so that the guide slider drives the T-shaped base plate to rotate under the action of the transverse guide rail, the driving square plate and the telescopic cylinder. The dual-axis motor is fixed on the T-shaped base plate and can drive the dual-axis motor to rotate around the arc-shaped hanging piece. At this time, by starting the dual-axis motor, its output end can drive the grinding wheel to rotate. By operating the telescopic cylinder, the position of the grinding wheel can be controlled so that the arc-shaped hanging piece can be ground. The distance between the grinding wheel and the grinding wheel is adjustable, that is, the grinding wheel can grind arc-shaped hanging pieces of different sizes and thicknesses, reducing the limitations of the device during use. At the same time, by moving the driving square plate , so that it can slide within the transverse guide rail within a limited position, thereby driving the grinding wheel to move transversely, so that the grinding wheel can grind along the transverse path of the arc-shaped hanging piece, ensuring that every part can be grinded by the grinding wheel, and the grinding wheel moves along with the conformal grinding device, that is, the grinding wheel can move and grind along the arc line of the arc-shaped hanging piece, and the number of guide sliders can be several, so that multiple surfaces of the arc-shaped hanging piece can be grinded synchronously, thereby improving the grinding efficiency of the device, and avoiding the existence of dead angles when grinding the arc-shaped hanging piece, so that the grinding wheel can grind every part of the arc-shaped hanging piece, further improving the use and grinding effect of the device; (6) When the positioning cross plate moves, it drives the positioning base to move under the action of the positioning cylinder and the positioning spring, so that it can drive the positioning U seat to move in the direction of the arc hanging piece, so that the driving round wheel on the positioning U seat contacts the side wall of the arc hanging piece, and the two sides of the arc hanging piece are respectively in contact with the two driving round wheels. It is worth mentioning that since the driving round wheel is connected through a driving motor, the driving motor will be turned on only when it is necessary to operate the driving round wheel to rotate. When it is not necessary to rotate, the driving motor is usually turned off to control the rotation state of the driving round wheel. After the driving round wheel contacts the arc hanging piece, the friction force on the driving round wheel is greater than the weight carried by the U-shaped base seat, so that the U-shaped base seat cannot slip and fall after being clamped on the arc hanging piece, and the U-shaped base seat is limited to the current position on the arc hanging piece, so that the grinding wheel on the U-shaped base seat can grind the arc hanging piece at the current position; (7) When the locking square column is moved to adjust the clamping state of the driving wheel on the U-shaped base, the locking spring will be in a buffering state. When the locking plug blocks limit the locking square column, the locking spring cannot be reset. The elastic force brought about acts on the locking plug blocks, thereby enhancing the contact strength and friction between the locking square groove and the locking plug blocks, thereby preventing the locking plug blocks from being dislocated due to non-human factors. At the same time, the shaking of the driving wheel on the locking square column during use is avoided, and the stability of the U-shaped base clamped on the arc-shaped hanging piece is improved, so that the effect of the device during grinding is improved, and the limitations of the device during use are further reduced; (8) After the driving wheel contacts the arc hanging piece, the locking square column is continuously pushed to drive the positioning cross plate to move at the upper limit of the positioning cylinder, so that the positioning spring is in a buffering state, thereby strengthening the contact strength between the driving wheel and the arc hanging piece, ensuring that the friction between the two can be guaranteed, and avoiding the phenomenon of the U-shaped base seat sliding due to insufficient friction; at the same time, due to the deformation of the positioning spring to a certain extent, when the driving wheel moves to the area where the curvature of the arc hanging piece changes or the obstacle area, the continued rotation of the driving wheel will cause the U-shaped base seat to continue to move downward, thereby exerting pressure on the driving wheel, causing the positioning spring to continue to deform, that is, the driving wheel can pass over the obstacle. The U-shaped base has a good obstacle avoidance ability when moving, and avoids getting stuck here and affecting the working state of the grinding wheel; at the same time, the deformation of the positioning spring is greater than the curvature change of the normal arc-shaped hanging piece, so that the reset positioning spring drives the driving round wheel to move toward the concave part of the square plate and the two are always in contact, so that the device can always be clamped on the arc-shaped hanging piece and moved by the driving round wheel during the grinding process of the arc-shaped hanging piece, no matter what changes occur in its curvature, the U-shaped base can be moved by the driving round wheel, further avoiding the need to frequently change the clamping position, and at the same time enabling the device to grind arc-shaped hanging pieces with different curvatures and shapes, reducing the limitations of the device when in use, so that the grinding effect of the device can be improved; (9) After the grinding wheel has finished grinding the area, the drive motor is started so that its output end can drive the grinding wheel to rotate, so that it can rotate on the arc hanging piece, thereby driving the U-shaped base to move along the arc of the arc hanging piece, and then driving the grinding wheel to move, so that it can drive the grinding wheel to grind along the arc of the arc hanging piece as a path, so that every part of the arc hanging piece can be ground, avoiding the existence of dead angles. At the same time, only one clamping operation is needed to grind and remove burrs on the arc hanging piece at the same time, avoiding the need to frequently change the grinding wheel position when grinding different positions of the arc hanging piece, resulting in the need to frequently change the clamping position of the grinding wheel, making the arc hanging piece easy to be damaged, reducing the limitations of the device during use, and ensuring that the size and accuracy of the arc hanging piece will not be affected. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.

[0017] In the attached picture: Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 This is a cross-sectional exploded view of a retaining square column of the present invention; Figure 3This is a schematic diagram of the positioning U-seat structure of the present invention; Figure 4 This is a schematic diagram of the structure of the gear speed reducer of the present invention; Figure 5 This is a schematic diagram of the locking square column structure of the present invention; Figure 6 This is a schematic diagram of the driving circular wheel structure of the present invention; Figure 7 This is a schematic diagram of the structure of the rotating fixing rod of the present invention; Figure 8 It is a cross-sectional view of the scraper of the present invention; Fig. 9 This is a schematic diagram of the driving square plate structure of the present invention; In the figure: 1. arc hanging piece; 2. U-shaped base seat; 3. semi-circular guide rail; 4. double-axis motor; 5. grinding wheel; 6. guide semi-toothed ring; 7. guide gear; 8. guide slider; 9. transverse guide rail; 10. driving square plate; 11. telescopic cylinder; 12. T-shaped base plate; 13. positioning U seat; 14. driving round wheel; 15. driving motor; 16. positioning base; 17. positioning cylinder; 18. positioning horizontal plate; 19. positioning spring; 20. positioning limit plate; 21. locking square column; 22. locking limit plate; 23. locking spring; 24. square pull ring; 25 , retaining square column; 26, retaining square tube; 27, retaining pin; 28, retaining limit plate; 29, retaining spring; 30, retaining slot; 31, locking square slot; 32, locking base; 33, locking slide column; 34, locking slide plate; 35, locking plug block; 36, auxiliary spring; 37, guide shaft; 38, gear speed reducer; 39, rotating disc; 40, rotating fixed rod; 41, torque cross block; 42, rotating slide; 43, limiting round rod; 44, limiting base; 45, displacement square plate; 46, displacement square box; 47, scraper; 48, high-pressure nozzle. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0019] Example, by Figures 1 to 9The present invention comprises an arc-shaped hanging piece 1 and two U-shaped base seats 2 with openings facing each other; a conformal grinding device is arranged on the U-shaped base seat 2, and the conformal grinding device is suitable for grinding ceramic hanging pieces of different shapes; a semi-annular guide rail 3 is also installed on the U-shaped base seat 2, and a rotation synchronization unit is arranged on the semi-annular guide rail 3, and the rotation synchronization unit can remove burrs on the edge of the arc-shaped hanging piece 1 while grinding; the rotation synchronization unit comprises a dual-axis motor 4, and grinding wheels 5 are installed on the relative output ends of the dual-axis motor 4, and the side walls of the grinding wheels 5 are used for grinding the arc-shaped hanging piece 1; the two U-shaped base seats 2 are respectively located on both sides of the arc-shaped hanging piece 1, and the arc-shaped hanging piece 1 is located in the opening of the U-shaped base seat 2; a guide semi-tooth ring 6 with the same shape is also installed on the inner side wall of the semi-annular guide rail 3, and the guide semi-tooth ring 6 is meshed and connected with a guide gear 7, and a gas making and slag cleaning machine is also installed on the guide gear 7 The gas slag cleaning mechanism is used to clean the residues adhered to the side wall of the grinding wheel 5 during the grinding process; the rotation synchronization unit also includes a guide slider 8 arranged on the semi-annular guide rail 3, and the guide slider 8 and the semi-annular guide rail 3 are slidably matched; a transverse guide rail 9 is also installed on the guide slider 8, and a driving square plate 10 is slidably connected to the transverse guide rail 9. A telescopic cylinder 11 is also installed on the side of the driving square plate 10 facing the arc-shaped hanging piece 1, and a T-shaped base plate 12 is installed on the output end of the telescopic cylinder 11, and the T-shaped base plate 12 is fixedly connected to the dual-axis motor 4; the two U-shaped base seats 2 will synchronously drive the relative movement of the two semi-annular guide rails 3 and the guide semi-toothed ring 6 when moving relative to each other, so that the two semi-annular guide rails 3 and the guide semi-toothed ring 6 are connected to form a complete ring, and the guide slider 8 can slide on the two semi-annular guide rails 3 after connection, so as to drive the grinding wheel 5 to grind around the arc-shaped hanging piece 1; When the conformal grinding device fixes the two U-shaped base seats 2 on the arc-shaped hanging piece 1, the two semi-annular guide rails 3 complete the docking operation to form a complete circle. At this time, force is applied to the guide slider 8 (a driving source may be provided therein for automatically controlling the guide slider 8 to rotate in the semi-annular guide rail 3); the guide slider 8 is rotated at the upper limit position of the semi-annular guide rail 3, so that the guide slider 8 drives the T-shaped base plate 12 to rotate under the action of the transverse guide rail 9, the driving square plate 10 and the telescopic cylinder 11, and the double-axis motor 4 is fixed on the T-shaped base plate 12, so as to drive the double-axis motor 4 to rotate around the arc-shaped hanging piece 1. At this time, by starting the double-axis motor 4, its output end can drive the grinding wheel 5 to rotate, and the position of the grinding wheel 5 can be controlled by operating the telescopic cylinder 11, so that it can perform grinding operations on the arc-shaped hanging piece 1, and the distance between it and the grinding wheel 5 is adjustable. , that is to say, the grinding wheel 5 can perform grinding operations on the arc-shaped hanging pieces 1 of different sizes and thicknesses, reducing the limitations of the device when in use; at the same time, by moving the driving square plate 10, it can slide within the transverse guide rail 9 within a limited position, thereby driving the grinding wheel 5 to move laterally, so that the grinding wheel 5 grinds along the transverse path of the arc-shaped hanging piece 1, ensuring that every part can be grinded by the grinding wheel 5, and the grinding wheel 5 moves with the conformal grinding device, that is to say, the grinding wheel 5 can move and grind along the arc of the arc-shaped hanging piece 1, and the number of guide sliders 8 can be several, which can grind multiple surfaces of the arc-shaped hanging piece 1 synchronously, improving the grinding efficiency of the device, and avoiding the existence of dead angles when grinding the arc-shaped hanging piece 1, so that the grinding wheel 5 can grind every part of the arc-shaped hanging piece 1, further improving the use and grinding effect of the device; It is worth mentioning that the grinding wheel 5 performs grinding operations around the arc hanging piece 1, which can be said to be grinding the arc hanging piece 1 on the X-axis and Y-axis 360° with the arc hanging piece 1 as the center, avoiding the existence of grinding dead angles, that is, the position of the grinding wheel 5 can be adjusted to the edge of the side of the arc hanging piece 1 for grinding operations, so that the device can simultaneously remove burrs on the edge of the arc hanging piece 1 during the grinding process, avoiding the need for workers to perform operations such as grinding and burr removal separately, which increases the work intensity of the workers, thereby improving the grinding efficiency of the device, and at the same time, the arc hanging piece 1 can be said to be completed at one time, avoiding multiple clamping and positioning of the arc hanging piece 1, which may cause damage to it, thereby reducing the possibility that the arc hanging piece 1 is damaged to a certain extent, thereby affecting its size and shape accuracy, etc., improving the production quality of the arc hanging piece 1, and further improving the grinding effect of the device.

[0020] The conformal wear-following device of this embodiment includes two positioning U-seats 13 both located in the U-shaped base seat 2, and the openings of the two positioning U-seats 13 are arranged opposite to each other; a driving round wheel 14 is also installed in the positioning U-seat 13, and the side wall of the arc-shaped hanging piece 1 is located at the moving path of the driving round wheel 14, and the driving round wheel 14 moves along the arc path of the arc-shaped hanging piece 1; a driving motor 15 is also installed on the side wall of the positioning U-seat 13, and the output end of the driving motor 15 is connected to the driving round wheel 14; a positioning base 16 is installed on the top and bottom of the positioning U-seat 13, and a positioning cylinder 17 is fixedly installed on the positioning base 16, and the two positioning cylinders 17 are slidably connected to a positioning horizontal plate 18, and the positioning horizontal plate 18 Located in the U-shaped base 2; a positioning spring 19 is sleeved on the positioning cylinder 17, one end of the positioning spring 19 is fixedly connected to the positioning horizontal plate 18, and the other end is connected to the positioning limit plate 20; the positioning limit plate 20 is connected to the end of the positioning cylinder 17 away from the positioning base 16; one end of the locking square column 21 is installed on the opposite backs of the two positioning horizontal plates 18, and the other end of the locking square column 21 passes through the U-shaped base 2 and is connected to the locking limit plate 22; a locking spring 23 is sleeved on the locking square column 21, one end of the locking spring 23 is fixedly connected to the positioning horizontal plate 18, and the other end is fixedly connected to the U-shaped base 2, and square pull rings 24 are installed on the opposite backs of the two U-shaped bases 2; When the arc-shaped hanging piece 1 needs to be polished by the device, the U-shaped base seat 2 is moved to the side of the arc-shaped hanging piece 1 by holding the square pull ring 24 and inserted into it, so that it is located in the opening of the U-shaped base seat 2. At this time, by pushing the locking square column 21, it is limitedly moved at the U-shaped base seat 2 and toward the arc-shaped hanging piece 1, so that the locking spring 23 is in a buffering state, and then the moving locking square column 21 drives the positioning horizontal plate 18 at its end point to move, so that it drives the positioning base 16 to move under the action of the positioning cylinder 17 and the positioning spring 19, so that it can drive the positioning U seat 13 toward The arc hanging piece 1 moves in the direction of the arc hanging piece 1, so that the driving round wheel 14 on the positioning U seat 13 contacts the side wall of the arc hanging piece 1, and the two sides of the arc hanging piece 1 are respectively in contact with the two driving round wheels 14. It is worth mentioning that since the driving round wheel 14 is connected through the driving motor 15, the driving motor 15 is turned on only when the driving round wheel 14 needs to be operated to rotate. When it is not necessary to rotate, the driving motor 15 is usually turned off to control the rotation state of the driving round wheel 14, and the friction force of the driving round wheel 14 after contacting the arc hanging piece 1 is greater than the friction force on the U-shaped base seat 2. The weight of the load is such that the U-shaped base 2 cannot slip and fall after being clamped on the arc hanging piece 1, and the U-shaped base 2 is limited to the current position on the arc hanging piece 1, so that the grinding wheel 5 on the U-shaped base 2 can grind the arc hanging piece 1 at the current position; when the grinding wheel 5 completes the grinding operation on the area, the driving motor 15 is started, so that the output end of the driving motor 15 can drive the grinding wheel 5 to rotate, so that the driving motor 15 can rotate on the arc hanging piece 1, thereby driving the U-shaped base 2 to move along the arc of the arc hanging piece 1, and then driving the grinding wheel 5 to move, so that It can drive the grinding wheel 5 to perform grinding operation along the arc line of the arc hanging piece 1 as a path, so that each part of the arc hanging piece 1 can be ground, avoiding the existence of dead angles, and only needs to clamp the arc hanging piece 1 once to grind and remove burrs on the arc hanging piece 1 at the same time, avoiding the need to frequently change the position of the grinding wheel 5 when grinding different positions of the arc hanging piece 1, resulting in the need to frequently change the clamping position of the grinding wheel 5, making the arc hanging piece 1 easy to be damaged, reducing the limitations of the device when in use, and ensuring that the size and accuracy of the arc hanging piece 1 will not be affected; At the same time, when the driving wheel 14 contacts the arc-shaped hanging piece 1, by continuing to push the locking square column 21, it can drive the positioning cross plate 18 to move within the upper limit of the positioning cylinder 17, so that the positioning spring 19 is in a buffering state, thereby strengthening the contact strength between the driving wheel 14 and the arc-shaped hanging piece 1, ensuring that the friction between the two can be guaranteed, and avoiding the phenomenon of the U-shaped base 2 sliding due to insufficient friction; at the same time, due to a certain degree of deformation of the positioning spring 19, when the driving wheel 14 moves to the area where the curvature of the arc-shaped hanging piece 1 changes or the obstacle area, the driving wheel 14 Continuing to rotate will cause the U-shaped base 2 to continue to move downward, thereby exerting pressure on the driving wheel 14, causing the positioning spring 19 to continue to deform, that is, the driving wheel 14 can overcome the obstacle, so that the U-shaped base 2 has a better obstacle avoidance ability when moving, and avoids getting stuck here and affecting the working state of the grinding wheel 5; at the same time, when the curvature of the arc-shaped hanging piece 1 changes, the positioning spring 19 will deform to different degrees according to the different curvature changes. For example, the vertical square plate is equivalent to the arc-shaped hanging piece 1, and there is a driving wheel 14 close to the right side of the square plate. When there is a driving wheel 14 on the right side of the square plate When there is a convex semicircle on the right side of the square plate, it is equivalent to the obstacle mentioned above, so that the positioning spring 19 is deformed to drive the U-shaped base 2 to cross the obstacle and wait for the grinding wheel 5 to grind and remove the obstacle; when there is a concave semicircle on the right side of the square plate, the positioning spring 19 originally in the buffer state is gradually reset. Since the friction force when the initial driving round wheel 14 and the arc hanging piece 1 are in contact is greater than the weight of the U-shaped base 2 itself, there is no need to worry that the positioning spring 19 will completely reset and cause the driving round wheel 14 to release the limiting operation on the arc hanging piece 1. At the same time, the deformation amount of the positioning spring 19 is large. When the curvature of the normal arc-shaped hanging piece 1 changes, the reset positioning spring 19 drives the driving round wheel 14 to move toward the recessed part of the square plate and keep the two in contact with each other, so that during the grinding process of the arc-shaped hanging piece 1, no matter what changes occur in its curvature, the U-shaped base seat 2 can be clamped on the arc-shaped hanging piece 1 and moved by the driving round wheel 14, further avoiding the need to frequently change the clamping position, and at the same time enabling the device to grind arc-shaped hanging pieces 1 with different curvatures and shapes, reducing the limitations of the device when in use, so that the grinding effect of the device can be improved.

[0021] A fixing support is also provided on the U-shaped base 2 of the present embodiment; the fixing support comprises a fixing square column 25 and a fixing square tube 26 respectively installed on opposite surfaces of the two U-shaped bases 2, and the opening of the fixing square tube 26 is located on the moving path of the fixing square column 25; a fixing pin 27 is provided through the fixing square tube 26, and a fixing limit plate 28 is also installed at the end point of the fixing pin 27; a fixing spring 29 is sleeved on the fixing pin 27, one end of the fixing spring 29 is fixedly connected to the fixing limit plate 28, and the other end is fixedly connected to the fixing square tube 26; a plurality of fixing slots 30 are also provided on the side of the fixing square column 25 close to the fixing pin 27, and the fixing pin 27 will be connected to one of the fixing slots 30 while passing through the fixing square tube 26; When it is necessary to use a conformal grinding device to grind the arc-shaped hanging piece 1, it is necessary to clamp the U-shaped base seat 2 on the arc-shaped hanging piece 1, and then the two U-shaped base seats 2 will move relative to each other, so that the arc-shaped hanging piece 1 is located in the two U-shaped base seats 2, and then the retaining square columns 25 and the retaining square cylinders 26 on the two U-shaped base seats 2 will move relative to each other, so that the retaining square columns 25 enter the retaining square cylinders 26, so that the two U-shaped base seats 2 are fixed in a line, avoiding that the two U-shaped base seats 2 are not on the same horizontal line and affecting the grinding effect of the grinding wheel 5 on the arc-shaped hanging piece 1, thereby improving the use effect of the device; at the same time, the movement of the two U-shaped base seats 2 is synchronized, and the weight of the parts on the grinding wheel 5 The two U-shaped bases 2 that can be combined together share the load together, avoiding the misalignment of the two U-shaped bases 2 due to inconsistent weight on the two U-shaped bases 2, thereby improving the safety of the device when in use; at the same time, when the two U-shaped bases 2 are connected, by loosening the retaining pin 27 that was originally pulled outward, the retaining spring 29 that was originally in a buffering state is reset, thereby driving the retaining pin 27 to reset and move, so that it can pass through the retaining square tube 26 and connect with one of the retaining slots 30, thereby fixing the retaining square tube 26 and the retaining square column 25 in the current position, avoiding the position between the two U-shaped bases 2 due to non-human factors and other changes, reducing the limitations of the device when in use.

[0022] The locking square column 21 of the present embodiment is also provided with a pressure-adjusting and close-fitting unit; the pressure-adjusting and close-fitting unit includes a plurality of locking square grooves 31 penetrating and arranged on the side of the locking square column 21; two locking bases 32 are also installed on the side of the U-shaped base 2, and the two locking bases 32 are commonly connected to the locking slide 33, and a locking slide plate 34 is slidably connected to the locking slide 33, and a locking plug 35 is installed on the locking slide 34, and one of the locking square grooves 31 is located at the moving path of the locking plug 35; an auxiliary spring 36 is sleeved on the locking slide 33, and one end of the auxiliary spring 36 is fixedly connected to the locking base 32, and the other end is fixedly connected to the locking slide 34; When it is necessary to operate the conformal grinding device to grind the arc hanging piece 1, that is, it is necessary to clamp the U-shaped base 2 on the arc hanging piece 1, then it is necessary to operate the locking square column 21 to move on the U-shaped base 2, and at this time, by pulling the locking slide plate 34 outward, it moves within the upper limit of the locking slide column 33, so that the auxiliary spring 36 is in a buffering state, and then the locking plug 35 on the locking slide plate 34 is displaced and no longer connected to the locking square groove 31, thereby releasing the limit of the locking square column 21, so that the positioning horizontal plate 18 on it can drive the driving round wheel 1 4 is used to clamp the U-shaped base 2 on the arc-shaped hanging piece 1, and at the same time, the contact strength between the driving round wheel 14 and the arc-shaped hanging piece 1 can be adjusted, so that the positioning spring 19 can present different degrees of buffering state; when the two driving round wheels 14 on both sides of the arc-shaped hanging piece 1 have clamped the U-shaped base 2 on the arc-shaped hanging piece 1, by releasing the locking slide plate 34, the auxiliary spring 36 is reset to drive the locking plug 35 to reset and move, so that it passes through one of the locking square grooves 31, so that the locking square column 21 can be limited to the current position, so as to avoid the driving round wheel When the U-shaped base 2 is in contact with the arc-shaped hanging piece 1, due to non-human factors, the two no longer contact each other, resulting in the U-shaped base 2 no longer being clamped on the arc-shaped hanging piece 1. At the same time, the movement of the local area of ​​the driving round wheel 14 is not affected, so that it can still avoid obstacles through the deformation of the positioning spring 19, thereby avoiding the U-shaped base 2 from being dislocated after being clamped on the arc-shaped hanging piece 1, reducing the limitations of the device when in use; at the same time, when the locking square column 21 is moved to adjust the clamping state of the driving round wheel 14 on the U-shaped base 2, the locking spring 23 In the buffering state, when the locking block 35 limits the locking square column 21, the locking spring 23 cannot be reset, and the elastic force brought about acts on the locking block 35, thereby enhancing the contact strength and friction between it and the locking square groove 31, avoiding the locking block 35 from being dislocated due to non-human factors, and at the same time avoiding the shaking of the driving round wheel 14 on the locking square column 21 during use, thereby improving the stability of the U-shaped base 2 clamped on the arc-shaped hanging piece 1, so that the effect of the device during grinding is improved, and further reducing the limitations of the device during use.

[0023] The gasification and slag cleaning mechanism of this embodiment includes a guide shaft 37 installed on the guide gear 7, and a gear acceleration box 38 is installed on the guide shaft 37, and the gear acceleration box 38 is installed on the side of the guide slider 8; a rotating disc 39 is also installed on the side of the gear acceleration box 38 away from the guide shaft 37, and a rotating fixed rod 40 is also installed at the edge of the top of the rotating disc 39; a torque cross block 41 is also installed on the top of the rotating disc 39, and a rotating slide groove 42 is also provided on the top of the torque cross block 41, and the rotating slide groove 42 is slidably matched with the rotating fixed rod 40; a group of limiting round rods 43 are installed on both sides of the torque cross block 41, and the number of each group of limiting round rods 43 is two and symmetrically arranged; each group of the limiting round rods 43 is slidably connected to a limiting base 44, and the limiting base 44 is installed on the gear acceleration box 3 8; the opposite ends of the two groups of limit round rods 43 are installed with displacement square plates 45; displacement square boxes 46 are installed on both sides of the gear speed increase box 38, and the openings of the two displacement square boxes 46 are arranged oppositely; the two displacement square plates 45 are respectively located in the two displacement square boxes 46 and slide together; the side of the displacement square box 46 close to the arc hanging piece 1 is also provided with a retractable scraper 47, and the side wall of the grinding wheel 5 away from the arc hanging piece 1 is located on the moving path of the scraper 47; the two sides of the displacement square box 46 are also provided with main valves, and the main valves are located between the inner bottom surface of the displacement square box 46 and the maximum moving path of the displacement square plate 45; the side of the displacement square box 46 away from the displacement square plate 45 is also provided with an auxiliary valve, and a high-pressure nozzle 48 is installed on the auxiliary valve, and the output end of the high-pressure nozzle 48 faces the side wall of the grinding wheel 5; When the rotation synchronization unit drives the grinding wheel 5 to grind at different positions of the arc hanging piece 1, the guide slider 8 rotates on the semi-annular guide rail 3, and then the guide slider 8 drives the gear speed-up box 38 to rotate. Since the guide gear 7 is meshed and connected with the guide semi-toothed ring 6 connected together, the gear speed-up box 38 drives the guide gear 7 to rotate, so that it rotates by itself, and then the power is transmitted to the gear speed-up box 38 under the action of the guide shaft 37. After the gears inside it are accelerated, the rotating disc 39 rotates rapidly, so that the rotating fixed rod 40 on it continuously slides back and forth at the rotating slide groove 42, so that The moment moving cross block 41 reciprocates at the limit base 44 through the limit round rod 43, thereby driving the displacement square plates 45 on both sides of the moment moving cross block 41 to reciprocate in the displacement square box 46; when the displacement square plate 45 moves toward the inner bottom surface of the displacement square box 46, the main valve is in a closed state, and by opening the auxiliary valve, the gas collected by the displacement square box 46 is sprayed out to the side wall of the grinding wheel 5 through the high-pressure nozzle 48, which can blow off the residue adhering to the side wall to avoid affecting the grinding effect of the device. At the same time, by controlling the moving scraper 47, the output end of the scraper 47 is moved to the side wall of the grinding wheel 5, so that the residue adhering to the side wall can be blown off. The impurities on the side wall of the grinding wheel 5 are scraped off, and the cooperation with the above-mentioned high-pressure nozzle 48 further improves the cleaning effect of the grinding wheel 5, and at the same time avoids the existence around the grinding wheel 5 to affect the grinding operation of the device, so that the grinding effect of the device is improved; at the same time, when the displacement square plate 45 is reset and moved, the auxiliary valve is closed and the main valve is opened, so that the external gas can enter the displacement square box 46 through the main valve, and the collected gas is sprayed on the side wall of the grinding wheel 5 through the next movement of the displacement square plate 45, which improves the service life of the device and the grinding production quality of the arc hanging piece 1; value It is worth mentioning that the switching sequence between the main and auxiliary valves can be adjusted. For example, when the displacement square plate 45 moves toward the inner bottom surface of the displacement square box 46, the auxiliary valve is closed and the main valve is opened, thereby discharging the gas inside the displacement square box 46. When the displacement square plate 45 is reset, the main valve is closed and the auxiliary valve is opened. The suction force generated acts on the grinding wheel 5 through the high-pressure nozzle 48, so that the residue powder scraped by the scraper 47 can be sucked into the displacement square box 46 for collection, thereby avoiding excessive accumulation of residue around the grinding wheel 5 to affect its grinding effect, thereby reducing the limitations of the device when used.

[0024] The present invention also provides a production and grinding method for a ceramic hanging piece, comprising the following steps: S1, operate the rotation synchronization unit to start the double-axis motor 4 so that the output end of the double-axis motor 4 drives the grinding wheel 5 to rotate, so that the side wall of the arc hanging piece 1 can be polished; S2, under the action of the conformal grinding device, the grinding wheel 5 is controlled to grind the arc-shaped hanging piece 1 at different positions along the arc line of the arc-shaped hanging piece 1; S3, the residue adhering to the side wall of the grinding wheel 5 during the grinding process is cleaned by the gas-generating slag-cleaning mechanism.

[0025] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A production and grinding device for ceramic hanging pieces, comprising an arc-shaped hanging piece (1) and two U-shaped base seats (2) with openings facing each other; characterized in that: The U-shaped base (2) is provided with a conformal grinding device, which is suitable for grinding ceramic hanging pieces of different shapes; the U-shaped base (2) is also provided with a semi-annular guide rail (3), and the semi-annular guide rail (3) is provided with a rotation synchronization unit, which can remove burrs on the edge of the arc hanging piece (1) while grinding; the rotation synchronization unit includes a dual-axis motor (4), and grinding wheels (5) are installed on the opposite output ends of the dual-axis motor (4), and the grinding wheels (5) The side wall of the semi-circular guide rail (3) is used for grinding the arc-shaped hanging piece (1); the two U-shaped base seats (2) are respectively located on both sides of the arc-shaped hanging piece (1), and the arc-shaped hanging piece (1) is located in the opening of the U-shaped base seat (2); the inner side wall of the semi-circular guide rail (3) is also equipped with a guide semi-toothed ring (6) having the same shape as the semi-circular guide rail (3), the guide semi-toothed ring (6) is meshingly connected with a guide gear (7), and the guide gear (7) is also equipped with a gas slag cleaning mechanism, which is used to clean the residue adhered to the side wall of the grinding wheel (5) during the grinding process.

2. A production and grinding device for ceramic hanging pieces according to claim 1, characterized in that: The rotational synchronization unit further comprises a guide slider (8) arranged on the semi-annular guide rail (3), the guide slider (8) and the semi-annular guide rail (3) being slidably matched; a transverse guide rail (9) is also mounted on the guide slider (8), a driving square plate (10) is slidably connected to the transverse guide rail (9), a telescopic cylinder (11) is also mounted on the side of the driving square plate (10) facing the arc-shaped hanging piece (1), a T-shaped base plate (12) is mounted on the output end of the telescopic cylinder (11), and the T-shaped base plate (12) is fixedly connected to the dual-axis motor (4).

3. A production and grinding device for ceramic hanging pieces according to claim 2, characterized in that: When the two U-shaped base seats (2) move relative to each other, they will synchronously drive the two semi-annular guide rails (3) and the guide semi-toothed ring (6) to move relative to each other, so that the two semi-annular guide rails (3) and the guide semi-toothed ring (6) are connected to form a complete ring, and the guide slider (8) can slide on the two semi-annular guide rails (3) after connection, so as to drive the grinding wheel (5) to grind around the arc-shaped hanging piece (1).

4. The production and grinding device for ceramic hanging pieces according to claim 1, characterized in that: The conformal wear-following device comprises two positioning U-seats (13) both located in the U-shaped base seat (2), and the openings of the two positioning U-seats (13) are arranged opposite to each other; a driving round wheel (14) is also installed in the positioning U-seat (13), and the side wall of the arc-shaped hanging piece (1) is located at the moving path of the driving round wheel (14), and the driving round wheel (14) moves along the arc path of the arc-shaped hanging piece (1); a driving motor (15) is also installed on the side wall of the positioning U-seat (13), and the output end of the driving motor (15) is connected to the driving motor (15). The top and bottom of the positioning U-base (13) are both equipped with positioning bases (16), and a positioning cylinder (17) is fixedly installed on the positioning base (16). The two positioning cylinders (17) are slidably connected to a positioning transverse plate (18), and the positioning transverse plate (18) is located in the U-shaped base (2); a positioning spring (19) is sleeved on the positioning cylinder (17), one end of the positioning spring (19) is fixedly connected to the positioning transverse plate (18), and the other end is connected to a positioning limit plate (20).

5. The production and grinding device for ceramic hanging pieces according to claim 4, characterized in that: The positioning limit plate (20) is connected to one end of the positioning cylinder (17) away from the positioning base (16); one end of a locking square column (21) is installed on the opposite back sides of the two positioning horizontal plates (18), and the other end of the locking square column (21) penetrates the U-shaped base (2) and is connected to the locking limit plate (22); a locking spring (23) is sleeved on the locking square column (21), one end of the locking spring (23) is fixedly connected to the positioning horizontal plate (18), and the other end is fixedly connected to the U-shaped base (2), and square pull rings (24) are installed on the opposite back sides of the two U-shaped bases (2).

6. The production and grinding device for ceramic hanging pieces according to claim 1, characterized in that: The U-shaped base (2) is also provided with a retaining support member; the retaining support member comprises a retaining square column (25) and a retaining square tube (26) respectively mounted on opposite surfaces of the two U-shaped bases (2), the opening of the retaining square tube (26) being located on the moving path of the retaining square column (25); the retaining square tube (26) is provided with a penetrating retaining pin (27), and a retaining limit plate (28) is also mounted at the end point of the retaining pin (27); a retaining spring (29) is sleeved on the retaining pin (27), one end of the retaining spring (29) is fixedly connected to the retaining limit plate (28), and the other end is fixedly connected to the retaining square tube (26); a plurality of retaining slots (30) are also provided on one side of the retaining square column (25) close to the retaining pin (27), and the retaining pin (27) is connected to one of the retaining slots (30) when passing through the retaining square tube (26).

7. The production and grinding device for ceramic hanging pieces according to claim 5, characterized in that: The locking square column (21) is also provided with a pressure regulating and close fitting unit; the pressure regulating and close fitting unit comprises a plurality of locking square grooves (31) penetrating and arranged on the side of the locking square column (21); two locking bases (32) are also installed on the side of the U-shaped base (2); the two locking bases (32) are commonly connected to a locking slide column (33); a locking slide plate (34) is slidably connected to the locking slide column (33); a locking plug block (35) is installed on the locking slide plate (34); one of the locking square grooves (31) is located at the moving path of the locking plug block (35); an auxiliary spring (36) is sleeved on the locking slide column (33); one end of the auxiliary spring (36) is fixedly connected to the locking base (32), and the other end is fixedly connected to the locking slide plate (34).

8. The production and grinding device for ceramic hanging pieces according to claim 1, characterized in that: The gas-making slag-cleaning mechanism comprises a guide shaft (37) mounted on the guide gear (7), a gear speed-up box (38) mounted on the guide shaft (37), and the gear speed-up box (38) mounted on the side of the guide slider (8); a rotating disc (39) is also mounted on the side of the gear speed-up box (38) away from the guide shaft (37), and a rotating fixed rod (40) is also mounted on the edge of the top of the rotating disc (39); a momentary cross block (41) is also mounted on the top of the rotating disc (39), and the momentary cross block (41) The top of the gear reducer (41) is also provided with a through-going rotating slide groove (42), and the rotating slide groove (42) is slidably matched with the rotating fixed rod (40); a group of limiting round rods (43) are installed on both sides of the moment moving cross block (41), and the number of each group of limiting round rods (43) is two and they are symmetrically arranged; each group of the limiting round rods (43) is slidably connected to a limiting base (44), and the limiting base (44) is installed on the side of the gear reduction box (38); and displacement square plates (45) are installed at the opposite ends of the two groups of limiting round rods (43).

9. The production and grinding device for ceramic hanging pieces according to claim 8, characterized in that: Displacement boxes (46) are installed on both sides of the gear speed-increasing box (38), and the openings of the two displacement boxes (46) are arranged opposite to each other; the two displacement square plates (45) are respectively located in the two displacement square boxes (46) and are slidably matched; a retractable scraper (47) is also provided on one side of the displacement square box (46) close to the arc-shaped hanging piece (1), and the side wall of the grinding wheel (5) away from the arc-shaped hanging piece (1) is located on the moving path of the scraper (47); main valves are also provided on both sides of the displacement square box (46), and the main valves are located between the inner bottom surface of the displacement square box (46) and the maximum moving path of the displacement square plate (45); an auxiliary valve is also provided on one side of the displacement square box (46) away from the displacement square plate (45), and a high-pressure nozzle (48) is installed on the auxiliary valve, and the output end of the high-pressure nozzle (48) faces the side wall of the grinding wheel (5).

10. A production and grinding method for ceramic hanging pieces, using the production and grinding device for ceramic hanging pieces according to claim 1, characterized in that: Includes steps: S1, operating the rotation synchronization unit to start the double-axis motor (4), so that the output end of the double-axis motor (4) drives the grinding wheel (5) to rotate, so that the side wall of the arc hanging piece (1) can be ground; S2, under the action of the conformal grinding device, is used to control the grinding wheel (5) to grind the arc-shaped hanging piece (1) at different positions along the arc line of the arc-shaped hanging piece (1); S3. The gas-generating slag-cleaning mechanism is used to clean the residue adhering to the side wall of the grinding wheel (5) during the grinding process.

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