Feeding equipment suitable for ceramic wafers of various specifications and implementation method of feeding equipment

Abstract

The feeding equipment comprises a machine box, a transition conveying mechanism is installed above the machine box, a temporary storage conveying belt is arranged on one side of the transition conveying mechanism, a piece rolling mechanism is installed above the temporary storage conveying belt, and a stock bin mechanism is arranged below the feeding end of the piece rolling mechanism. An induction mechanism is further arranged on the feeding end side of the rolling sheet mechanism; the invention further discloses an implementation method of the feeding equipment suitable for the ceramic wafers of various specifications. Through mutual cooperation of the stock bin mechanism, the transition conveying mechanism, the temporary storage conveying belt, the piece rolling mechanism and the induction mechanism, uninterrupted continuous feeding of ceramic pieces is achieved, and compared with the mode that single ceramic pieces are sucked in a vacuum mode in the prior art, the ceramic piece feeding device has the advantages of being high in feeding efficiency, low in piece breaking rate and low in noise.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of ceramic sheet feeding, and particularly relates to a feeding equipment suitable for ceramic sheets of various specifications and an implementation method thereof. BACKGROUND

[0002] The ceramic substrate refers to a special process board in which a copper foil is directly bonded to the surface (single side or double side) of an alumina (Al2O3) or aluminum nitride (AlN) ceramic substrate at high temperature. The prepared ultra-thin composite substrate has excellent electrical insulation performance, high thermal conductivity, excellent solderability and high adhesion strength, and can be etched into various patterns like a PCB board, and has great current carrying capacity. Therefore, the ceramic substrate has become a basic material for power electronic circuit structure technology and interconnection technology. The production process of the ceramic substrate product includes material preparation, pressing forming, sintering, appearance detection and packaging, which are five main processes.

[0003] At present, the product has been hardened and solidified after each process of sintering, and needs to be automatically and continuously fed to provide each independent working condition for the product for the subsequent red suction equipment to better attach color to the product.

[0004] The existing feeding mode is mainly vacuum suction of a single piece, and the excess product below is scraped off through a baffle after suction. Due to the large area, thin thickness, multiple specifications, small internal defects and unstable suction mode of the product, the cutting and scraping process is very easy to cause product fragmentation, and the beat is slow, the noise is large, and the gas consumption is large.

[0005] Therefore, there is an urgent need for a feeding equipment suitable for ceramic sheets of various specifications, which has the characteristics of low fragmentation rate, quietness and convenient maintenance and adjustment. SUMMARY

[0006] The application aims to provide a feeding equipment suitable for ceramic sheets of various specifications to solve the problems in the background art. The application provides a feeding equipment suitable for ceramic sheets of various specifications, which has the characteristics of low fragmentation rate, quietness and convenient maintenance and adjustment.

[0007] Another object of the application is to provide an implementation method of the feeding equipment suitable for ceramic sheets of various specifications.

[0008] To achieve the above object, the application provides the following technical scheme: a feeding equipment suitable for ceramic sheets of various specifications, comprising a machine box, a transition conveying mechanism is installed above the machine box, a temporary storage conveying belt is arranged on one side of the transition conveying mechanism, a sheet rolling mechanism is installed above the temporary storage conveying belt, a hopper mechanism is arranged below the feeding end of the sheet rolling mechanism, and a sensing mechanism is further arranged on the feeding end side of the sheet rolling mechanism.

[0009] In order to realize single eight stations of feeding, effectively improve the work efficiency of feeding, adopt one spare one use mode, realize continuous uninterrupted feeding, further, the stock bin mechanism includes a mounting vertical plate, the upper end of the mounting vertical plate is provided with a horizontal sliding transverse plate, a plurality of stock bins are arranged on the transverse plate, the inside of the stock bin is provided with a lifting block which can slide up and down, the lower end of the mounting vertical plate is connected with a plurality of lifting assemblies corresponding to the stock bins, a rodless cylinder is mounted on the back of the mounting vertical plate, and the output end of the rodless cylinder is connected with the transverse plate through a transverse block.

[0010] In order to lift the ceramic sheet in the stock bin upward, further, the lifting assembly comprises a stepping motor and a lifting block which can slide up and down, wherein the stepping motor is mounted on the mounting vertical plate, a lead screw is connected to the output end of the stepping motor, the lead screw is threadedly connected with the lifting block, a lifting vertical plate is connected to the lifting block, and the upper end of the lifting vertical plate is connected with a lifting horizontal plate.

[0011] In order to make the transverse plate move to the end more gently, avoid strong impact to cause ceramic sheet fragments, further, the two ends of the rodless cylinder are respectively provided with oil pressure buffers corresponding to the transverse blocks.

[0012] In order to bring the ceramic sheet at the uppermost of the stock bin into the temporary storage conveying belt, further, the rolling piece mechanism comprises a first support seat, a second support seat and a plurality of rolling piece seats, wherein a support shaft is rotatably arranged on the first support seat, one end of the rolling piece seat is rotatably connected with the support shaft, the other end of the rolling piece seat is arranged on the second support seat, one end of the rolling piece seat close to the support shaft is further connected with a linkage shaft, a belt pulley located in the rolling piece seat is connected to the linkage shaft, an adjusting shaft is connected to the other end of the rolling piece seat away from the support shaft, a rolling piece wheel located in the rolling piece seat is rotatably arranged on the adjusting shaft, a plurality of axial cutting grooves are arranged on the circumference of the rolling piece wheel, the rolling piece wheel and the belt pulley are connected through a circular belt, a motor is mounted on the first support seat, the output end of the motor and the end of the support shaft are connected through a synchronous wheel set, and the support shaft and the linkage shaft are connected through a belt drive.

[0013] In order to independently adjust the height of each rolling piece seat, so as to be suitable for the feeding of ceramic sheets with different thicknesses, and avoid the fragmentation of ceramic sheets, further, a fine adjustment micrometer is mounted on the second support seat corresponding to the rolling piece seat, the end of the rolling piece seat is overlapped on the upper end of the fine adjustment micrometer, and the rolling piece seat and the second support seat are further connected through a tension spring.

[0014] In order to detect the tension value generated when the ceramic sheet is lifted, provide actual tension data for the ceramic sheet fragments, change the original empirical mode to a data supported mode, make the work of equipment operation and debugging personnel more easy, and control the fragmentation rate more accurately, further, a tension meter is also mounted on the second support seat, and the measuring end of the tension meter is connected with the end of the rolling piece seat.

[0015] In order to independently sense the height of the ceramic sheet in each bin, avoid the inconsistency of artificial preparation, cause the product height not uniform, and easily cause the problem of broken pieces, further, the sensing mechanism includes a sensing mechanism mounting seat, a lifting module is installed on the sensing mechanism mounting seat, an installation plate is installed on the output end of the lifting module, and a plurality of contact proximity switches are installed on the installation plate; A guide column is slidably connected to the installation plate, and a ceramic bearing located below the contact proximity switch is connected to the lower end of the guide column.

[0016] In order to realize the conveying of the ceramic sheet to the rear equipment, further, the transition conveying mechanism includes a transition conveying mechanism mounting seat, a plurality of roller shafts are rotatably connected to the transition conveying mechanism mounting seat, adjacent two roller shafts are connected through a synchronous gear set, and a speed regulating motor is also installed on the transition conveying mechanism mounting seat. The output end of the speed regulating motor and the end of one of the roller shafts are also connected through a synchronous gear set.

[0017] In the present application, further, the implementation method of the feeding equipment suitable for ceramic sheets of various specifications includes the following steps:

[0018] (1) The operator puts the ceramic sheet into the bin on one side, starts the equipment, and the transition conveying mechanism, the temporary storage conveying belt and the rolling mechanism start continuous action. The cross-moving plate is driven by the rodless cylinder to move horizontally, and the bin containing the ceramic sheet is moved to the lower side of the rolling mechanism. At this time, the operator can put the ceramic sheet into the empty bin on the other side.

[0019] (2) The lifting module drives the installation plate to descend to the set position, the jacking assembly acts to drive the jacking block to jack up the ceramic sheet in the bin upward.

[0020] (3) When the uppermost ceramic sheet drives the ceramic bearing to contact the contact proximity switch, the jacking assembly stops acting, and the uppermost ceramic sheet enters the temporary storage conveying belt and is conveyed backward under the friction force caused by the slot on the rolling wheel.

[0021] (4) The ceramic sheet is conveyed to the transition conveying mechanism through the temporary storage conveying belt, and then conveyed to the rear equipment through the transition conveying mechanism.

[0022] (5) When the ceramic sheets in all the bins below the rolling mechanism are all fed, the lifting module drives the installation plate to reset upward, the jacking assembly resets downward, and the cross-moving plate is driven by the rodless cylinder to move reversely, so that the bin containing the ceramic sheet is moved to the lower side of the rolling mechanism, and the cycle is repeated.

[0023] Compared with the prior art, the present application has the following advantages:

[0024] 1. The application realizes the uninterrupted continuous feeding of ceramic sheets through the cooperation of the stock bin mechanism, the transition conveying mechanism, the temporary storage conveying belt, the rolling piece mechanism and the induction mechanism, compared with the existing technology of vacuum suction single ceramic sheet, has the characteristics of high feeding efficiency, low fragment rate and low noise.

[0025] 2. The stock bin mechanism of the application is provided with sixteen stock bins, which can realize single eight-station feeding, effectively improving the working efficiency of feeding, adopting a standby mode, realizing continuous uninterrupted feeding.

[0026] 3. The application brings the ceramic sheet at the top of the stock bin into the temporary storage conveying belt by the rotation of the rolling piece wheel, compared with the existing technology of vacuum suction single ceramic sheet, has good feeding stability, which can effectively solve the problem of ceramic sheet falling and breaking caused by unstable suction.

[0027] 4. The induction mechanism of the application realizes independent induction of the height of ceramic sheet in each stock bin, avoids the problem of inconsistent product height caused by artificial preparation, thereby easily causing fragments.

[0028] 5. The two ends of the rodless cylinder of the application are respectively provided with oil pressure buffers corresponding to the horizontal moving block, so that the horizontal moving plate is more soft when moving to the end, avoiding the problem of ceramic sheet fragments caused by strong impact.

[0029] 6. The application can independently adjust the height of each rolling piece seat through fine adjustment of the micrometer barrel, thereby being suitable for feeding of ceramic sheets of different thicknesses, and avoiding ceramic sheet fragmentation.

[0030] 7. The application is provided with a tension meter on the second support seat, which can be used for detecting the tension value generated when the ceramic sheet is lifted, providing actual tension data for ceramic sheet fragments, changing the original empirical mode to a data-supported mode, making the work of equipment operation and debugging personnel more easy, and controlling the fragment rate more accurately. DETAILED DESCRIPTION

[0031] Figure 1 It is a structural schematic diagram of the application.

[0032] Figure 2 It is an axonometric structural schematic diagram of the stock bin mechanism of the application.

[0033] Figure 3 It is a top view structural schematic diagram of the stock bin mechanism of the application.

[0034] Figure 4 It is a structural schematic diagram of the rolling piece mechanism and the induction mechanism of the application.

[0035] Figure 5 It is a local structural schematic diagram of the connection between the end of the rolling piece seat and the second support seat.

[0036] Figure 6 The structure diagram of the ceramic bearing and the mounting plate connected in the application.

[0037] Figure 7 The structure diagram of the transition conveying mechanism in the application.

[0038] Figure 8 The structure diagram of the temporary storage conveying belt in the application.

[0039] In the figure: 1, the machine box; 2, the stock bin mechanism; 21, the mounting vertical plate; 22, the horizontal moving plate; 23, the stock bin; 24, the jacking block; 25, the jacking assembly; 251, the stepping motor; 252, the lifting block; 253, the screw rod; 254, the jacking vertical plate; 255, the jacking horizontal plate; 26, the rodless cylinder; 27, the horizontal moving block; 28, the oil pressure buffer; 3, the transition conveying mechanism; 31, the transition conveying mechanism mounting seat; 32, the roller shaft; 33, the speed regulating motor; 4, the temporary storage conveying belt; 5, the rolling piece mechanism; 51, the first support seat; 52, the linkage shaft; 53, the support shaft; 54, the rolling piece seat; 55, the belt pulley; 56, the circular belt; 57, the rolling piece wheel; 58, the second support seat; 59, the adjusting shaft; 510, the motor; 511, the tension spring; 512, the fine adjustment micrometer barrel; 513, the tension meter; 6, the induction mechanism; 61, the induction mechanism mounting seat; 62, the lifting module; 63, the mounting plate; 64, the contact type proximity switch; 65, the guide column; 66, the ceramic bearing. DETAILED DESCRIPTION

[0040] The technical solutions in the embodiments of the application will be clearly and completely described below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the application.

[0041] Embodiment 1

[0042] Please refer to Figures 1-8 The application provides the following technical scheme: a feeding equipment suitable for ceramic sheets of various specifications, comprising a machine box 1, a transition conveying mechanism 3 is mounted above the machine box 1, a temporary storage conveying belt 4 is arranged on one side of the transition conveying mechanism 3, a rolling piece mechanism 5 is mounted above the temporary storage conveying belt 4, a stock bin mechanism 2 is arranged below the feeding end of the rolling piece mechanism 5, and an induction mechanism 6 is further arranged on the feeding end side of the rolling piece mechanism 5.

[0043] By adopting the above technical scheme, the uninterrupted continuous feeding of the ceramic sheet is realized through the cooperation of the stock bin mechanism 2, the transition conveying mechanism 3, the temporary storage conveying belt 4, the rolling piece mechanism 5 and the induction mechanism 6, compared with the way of vacuum suction of single ceramic sheet in the prior art, the present application has the characteristics of high feeding efficiency, low fragment rate and low noise.

[0044] Specifically, the stock bin mechanism 2 includes a mounting vertical plate 21, the upper end of the mounting vertical plate 21 is connected with a horizontally-slidable transverse plate 22 through a linear slide rail, sixteen stock bins 23 are arranged on the transverse plate 22, a jacking block 24 that can slide up and down is arranged in the interior of each stock bin 23, eight jacking assemblies 25 corresponding to the stock bins 23 are connected to the lower end of the mounting vertical plate 21, a rodless cylinder 26 is mounted on the back of the mounting vertical plate 21, the output end of the rodless cylinder 26 is connected with the transverse plate 22 through a transverse block 27, an electromagnetic valve is mounted on the gas end of the rodless cylinder 26, and the electromagnetic valve is signal-connected with a PLC controller.

[0045] By adopting the above technical scheme, the stock bin mechanism 2 of the present application is provided with sixteen stock bins 23, which can realize single-time eight-station feeding, effectively improving the working efficiency of feeding, and adopting the mode of one standby and one use realizes continuous and uninterrupted feeding.

[0046] Specifically, the jacking assembly 25 includes a stepping motor 251 and a lifting block 252 that can slide up and down, the lifting block 252 is connected with the mounting vertical plate 21 through a linear slide rail, wherein the stepping motor 251 is mounted on the mounting vertical plate 21, a lead screw 253 is connected with the output end of the stepping motor 251, the lead screw 253 is threadedly connected with the lifting block 252, a jacking vertical plate 254 is connected with the lifting block 252, a jacking horizontal plate 255 is connected with the upper end of the jacking vertical plate 254, and the stepping motor 251 is signal-connected with a PLC controller.

[0047] By adopting the above technical scheme, the stepping motor 251 drives the lead screw 253 to rotate, realizing the up-and-down movement of the lifting block 252, thereby driving the jacking block 24 to act upward to jacking the ceramic sheet in the stock bin 23 upward.

[0048] Specifically, the rolling piece mechanism 5 includes a first support seat 51, a second support seat 58, and eight rolling piece seats 54 corresponding to the hoppers 23. The first support seat 51 is provided with a support shaft 53 rotating thereon. One end of each rolling piece seat 54 is rotationally connected to the support shaft 53, and the other end of each rolling piece seat 54 is arranged on the second support seat 58. The ends of the eight rolling piece seats 54 close to the support shaft 53 are further connected to a linkage shaft 52. The linkage shaft 52 is provided with a belt pulley 55 inside the rolling piece seat 54. The ends of the eight rolling piece seats 54 away from the support shaft 53 are connected to an adjusting shaft 59. The adjusting shaft 59 is provided with a rolling piece wheel 57 rotating inside the rolling piece seat 54. The circumference of the rolling piece wheel 57 is provided with a plurality of axial cutting grooves. The rolling piece wheel 57 and the belt pulley 55 are connected by a circular belt 56. The first support seat 51 is provided with a motor 510. The output end of the motor 510 and the end of the support shaft 53 are connected by a synchronous gear set. The support shaft 53 and the linkage shaft 52 are connected by a belt drive. The motor 510 is signal connected to a PLC controller.

[0049] By adopting the above technical scheme, the uppermost ceramic piece in the hopper 23 is brought onto the temporary conveying belt 4 by the rotation of the rolling piece wheel 57. Compared with the existing technology of using vacuum suction to suck single ceramic piece, the feeding stability is good, and the problem of ceramic piece falling and breaking due to unstable suction can be effectively solved.

[0050] Specifically, the induction mechanism 6 includes an induction mechanism mounting seat 61. The induction mechanism mounting seat 61 is provided with a lifting module 62. The output end of the lifting module 62 is provided with a mounting plate 63. The mounting plate 63 is provided with eight contact proximity switches 64 corresponding to the hoppers 23. The mounting plate 63 is slidingly connected to a guide column 65. The lower end of the guide column 65 is connected to a ceramic bearing 66 below the contact proximity switch 64. By arranging the ceramic bearing 66, the appearance of the ceramic piece is prevented from being scratched. The servo motor of the lifting module and the contact proximity switch 64 are respectively signal connected to a PLC controller.

[0051] By adopting the above technical scheme, the height of the ceramic piece in each hopper 23 is independently induced, avoiding the problem of inconsistent product height caused by inconsistent manual preparation, thereby easily causing the problem of broken pieces.

[0052] Specifically, the transition conveying mechanism 3 includes a transition conveying mechanism mounting seat 31. The transition conveying mechanism mounting seat 31 is rotationally connected to five roller shafts 32. The outer part of each roller shaft 32 is provided with a fine sponge. Adjacent two roller shafts 32 are connected by a synchronous gear set. The transition conveying mechanism mounting seat 31 is further provided with a speed regulating motor 33. The output end of the speed regulating motor 33 and the end of one of the roller shafts 32 are also connected by a synchronous gear set. The speed regulating motor 33 is signal connected to a PLC controller.

[0053] By adopting the above technical scheme, the ceramic piece is conveyed to the rear equipment.

[0054] Embodiment 2

[0055] The difference between the embodiment and the embodiment 1 is that specifically, the oil pressure buffer 28 corresponding to the transverse moving block 27 is installed at both ends of the rodless cylinder 26.

[0056] By adopting the technical scheme, the transverse moving plate 22 is more gentle when moving to the end, and the ceramic piece is prevented from being broken by strong impact.

[0057] Embodiment 3

[0058] The difference between the embodiment and the embodiment 1 is that specifically, the fine adjustment micrometer 512 corresponding to the rolling piece seat 54 is installed on the second support seat 58, the end of the rolling piece seat 54 is overlapped on the upper end of the fine adjustment micrometer 512, and the rolling piece seat 54 and the second support seat 58 are further connected through the tension spring 511.

[0059] By adopting the technical scheme, the height of each rolling piece seat 54 can be independently adjusted through the fine adjustment micrometer 512, so that the loading of the ceramic piece of different thicknesses is applicable, and the ceramic piece is prevented from being broken.

[0060] Specifically, the tension meter 513 is further installed on the second support seat 58, and the measuring end of the tension meter 513 is connected with the end of the rolling piece seat 54.

[0061] By adopting the technical scheme, the tension value generated when the ceramic piece is lifted can be detected, actual tension data of the ceramic piece is provided, the original experience-based mode of adjustment is changed to the mode supported by data, the work of the equipment operation and debugging personnel is more relaxed, and the control of the broken piece rate is more in place.

[0062] Embodiment 4

[0063] Further, the implementation method of the loading equipment suitable for ceramic pieces of various specifications comprises the following steps.

[0064] (1) the operator puts the ceramic piece into the stock bin 23 on one side, starts the equipment, and the transition conveying mechanism 3, the temporary conveying belt 4 and the rolling piece mechanism 5 start continuous action, the rodless cylinder 26 drives the transverse moving plate 22 to move transversely, moves the stock bin 23 loaded with the ceramic piece to the lower side of the rolling piece mechanism 5, at this time, the operator can put the ceramic piece into the empty stock bin 23 on the other side;

[0065] (2) the lifting module 62 drives the mounting plate 63 to descend to the set position (determined when the equipment is debugged), the lifting assembly 25 acts to drive the lifting block 24 to lift the ceramic piece in the stock bin 23 upward;

[0066] (Three), when the uppermost ceramic sheet drives the ceramic bearing 66 to contact the contact proximity switch 64, the jacking assembly 25 stops moving, and the uppermost ceramic sheet enters the temporary storage conveyor belt 4 under the friction caused by the slotting of the sheet rolling wheel 57 and is conveyed backward;

[0067] (Four), the ceramic sheet is conveyed to the transition conveying mechanism 3 through the temporary storage conveyor belt 4, and then conveyed to the rear equipment through the transition conveying mechanism 3;

[0068] (Five), when the ceramic sheets in all the hoppers 23 below the sheet rolling mechanism 5 are all loaded, the lifting module 62 drives the mounting plate 63 to reset upward, the jacking assembly 25 resets downward, and the rodless cylinder 26 drives the transverse plate 22 to move reversely to move the hopper 23 loaded with ceramic sheets to the lower side of the sheet rolling mechanism 5, so as to circulate.

[0069] In summary, the present application realizes the uninterrupted continuous loading of ceramic sheets through the cooperation of the hopper mechanism 2, the transition conveying mechanism 3, the temporary storage conveyor belt 4, the sheet rolling mechanism 5 and the sensing mechanism 6, and has the characteristics of high loading efficiency, low fragment rate and low noise compared with the existing technology of vacuum suction of single ceramic sheet. The hopper mechanism 2 of the present application is provided with sixteen hoppers 23, which can realize single eight-station loading, effectively improving the working efficiency of loading, and adopting the mode of one standby and one use, realizing continuous and uninterrupted loading. The present application drives the uppermost ceramic sheet of the hopper 23 into the temporary storage conveyor belt 4 through the rotation of the sheet rolling wheel 57, which has good loading stability compared with the existing technology of vacuum suction of single ceramic sheet, and can effectively solve the problem of ceramic sheet falling and breaking caused by unstable suction. The sensing mechanism 6 of the present application realizes independent sensing of the height of ceramic sheets in each hopper 23, avoids the problem of inconsistent product height caused by manual preparation, and thus easily causes fragments. The two ends of the rodless cylinder 26 of the present application are respectively provided with oil pressure buffers 28 corresponding to the transverse blocks 27, so that the transverse plate 22 is softer when moving to the end, avoiding the problem of ceramic sheet fragments caused by strong impact. The present application can independently adjust the height of each sheet rolling seat 54 through the fine adjustment of the micrometer barrel 512, so as to be suitable for the loading of ceramic sheets of different thicknesses, and avoid the fragmentation of ceramic sheets. The present application is also provided with a tension meter 513 on the second support seat 58, which can be used for detecting the tension value generated when the ceramic sheet is lifted, providing actual tension data for ceramic sheet fragments, changing the original empirical adjustment mode to a data-supported mode, making the work of equipment operation and debugging personnel more relaxed, and controlling the fragment rate more accurately.

[0070] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A feeding device suitable for ceramic sheets of various specifications, comprising a chassis, characterized in that: A transition conveyor mechanism is installed on the top of the chassis. A temporary storage conveyor belt is provided on one side of the transition conveyor mechanism. A roller mechanism is installed above the temporary storage conveyor belt. A hopper mechanism is provided below the feed end of the roller mechanism. A sensing mechanism is also provided on the feed end side of the roller mechanism.

2. The feeding device for ceramic sheets of various specifications according to claim 1, characterized in that: The hopper mechanism includes a mounting plate, an upper end of which is provided with a horizontally sliding transverse plate, a plurality of hoppers on the transverse plate, and a lifting block that can slide up and down inside the hopper. The lower end of the mounting plate is connected to a plurality of lifting components corresponding to the hoppers. A rodless cylinder is mounted on the back of the mounting plate, and the output end of the rodless cylinder is connected to the transverse plate through the transverse block.

3. The feeding device for ceramic sheets of various specifications according to claim 2, characterized in that: The lifting assembly includes a stepper motor and a lifting block that can slide up and down. The stepper motor is mounted on the mounting plate, and a lead screw is connected to the output end of the stepper motor. The lead screw is threadedly connected to the lifting block. A lifting plate is connected to the lifting block, and a lifting cross plate is connected to the upper end of the lifting plate.

4. The feeding device for ceramic sheets of various specifications according to claim 2, characterized in that: The rodless cylinder is equipped with hydraulic dampers at both ends, corresponding to the transverse blocks.

5. The feeding device for ceramic sheets of various specifications according to claim 1, characterized in that: The rolling mechanism includes a first support base, a second support base, and several rolling plate seats. A support shaft rotates on the first support base, one end of each rolling plate seat is rotatably connected to the support shaft, and the other end of each rolling plate seat is mounted on the second support base. A linkage shaft is connected to one end of each rolling plate seat near the support shaft, and a pulley located inside the rolling plate seat is connected to the linkage shaft. An adjustment shaft is connected to one end of each rolling plate seat away from the support shaft, and a rolling plate wheel located inside the rolling plate seat rotates on the adjustment shaft. Several axial grooves are provided on the circumference of the rolling plate wheel. The rolling plate wheel and the pulley are connected by a circular belt. A motor is mounted on the first support base, and the output end of the motor is connected to the end of the support shaft through a synchronous pulley set. The support shaft and the linkage shaft are connected by belt drive.

6. The feeding device for ceramic sheets of various specifications according to claim 5, characterized in that: The second support is equipped with a fine-tuning micrometer cylinder corresponding to the roller seat. The end of the roller seat overlaps the upper end of the fine-tuning micrometer cylinder. The roller seat and the second support are also connected by a tension spring.

7. The feeding device for ceramic sheets of various specifications according to claim 6, characterized in that: A tension gauge is also installed on the second support base, and the measuring end of the tension gauge is connected to the end of the roller seat.

8. The feeding device for ceramic sheets of various specifications according to claim 1, characterized in that: The sensing mechanism includes a sensing mechanism mounting base, on which a lifting module is mounted. A mounting plate is mounted on the output end of the lifting module, and several contact proximity switches are mounted on the mounting plate. A guide post is slidably connected to the mounting plate, and the lower end of the guide post is connected to a ceramic bearing located below the contact proximity switches.

9. A feeding device suitable for ceramic sheets of various specifications according to claim 1, characterized in that: The transition conveying mechanism includes a transition conveying mechanism mounting base, on which several rollers are rotatably connected. Adjacent rollers are connected by a synchronous pulley set. A speed-regulating motor is also mounted on the transition conveying mechanism mounting base, and the output end of the speed-regulating motor is also connected to the end of one of the rollers by a synchronous pulley set.

10. A method for implementing a feeding device suitable for ceramic sheets of various specifications according to any one of claims 1-9, characterized in that, Includes the following steps: (i) The operator puts ceramic pieces into the hopper on one side, starts the equipment, and the transition conveyor, temporary storage conveyor belt and rolling mechanism start to move continuously. The rodless cylinder drives the transverse plate to move laterally, moving the hopper containing ceramic pieces to below the rolling mechanism. At this time, the operator can put ceramic pieces into the empty hopper on the other side. (ii) The lifting module drives the mounting plate down to the set position, and the lifting component moves to drive the lifting block to lift the ceramic pieces in the hopper upward; (III) When the uppermost ceramic plate drives the ceramic bearing to contact the contact proximity switch, the lifting assembly stops moving. Under the friction force brought by the groove on the roller, the uppermost ceramic plate enters the temporary storage conveyor belt and is conveyed backward. (iv) The ceramic sheets are conveyed to the transition conveyor via a temporary storage conveyor belt, and then conveyed to the downstream equipment via the transition conveyor. (v) After all the ceramic sheets in all the hoppers below the rolling mechanism have been loaded, the lifting module drives the mounting plate to reset upward, the lifting component to reset downward, and the rodless cylinder drives the transverse plate to move in the opposite direction, moving the hopper containing the ceramic sheets to the bottom of the rolling mechanism, and so on.

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