Ceramic wafer splitting equipment

Abstract

The utility model discloses ceramic chip splitting equipment, which relates to the technical field of ceramic chip production and comprises a conveying device, a feeding device, a first rolling device and a second rolling device. The feeding device is used for carrying to-be-split ceramic chips to the conveying surface; the first rolling device is erected on the conveying surface and has a moving direction perpendicular to the conveying surface and a first moving direction parallel to the conveying surface; the second rolling device is erected on the conveying face and has the moving direction perpendicular to the conveying face and the second moving direction parallel to the conveying face, and the second moving direction is perpendicular to the first moving direction. The ceramic chip splitting equipment is used for splitting a large-size ceramic chip into a plurality of small-size ceramic chips, and is high in chip splitting efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of ceramic sheet production, in particular to a ceramic sheet splitting device. Background Art

[0002] In order to improve the production efficiency of small-sized ceramic sheets, it is generally chosen to produce a large ceramic sheet, and then the large-sized ceramic sheet is divided into more small-sized ceramic sheets by segmentation.

[0003] In order to separate ceramic sheets, the simplest way is cutting, but cutting will produce a lot of dust, and to ensure high cutting precision, more complex positioning and clamping are required.

[0004] At present, it is generally chosen to set crack grooves when producing large-sized ceramic sheets, that is, a plurality of parallel and cross crack grooves are provided on the surface of the large-sized ceramic sheet. These crack grooves pre-divide the large-sized ceramic sheet into a plurality of small-sized ceramic sheets. By artificially applying external force, the ceramic sheet can be broken along the crack grooves, so that the large-sized ceramic sheet can be split into a plurality of small-sized ceramic sheets.

[0005] However, the manual method of breaking the pieces is inefficient, and the smaller the size of the ceramic piece, the greater the external force applied to break the piece, which is not conducive to mass production. Utility Model Content

[0006] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model provides a ceramic sheet splitting device, which is used to split a large-sized ceramic sheet into a plurality of small-sized ceramic sheets, and has high splitting efficiency.

[0007] The ceramic sheet splitting device according to the embodiment of the utility model comprises: a conveying device, wherein the conveying device has a conveying surface;

[0008] A feeding device, the feeding device is used to transport the ceramic sheets to be split to the conveying surface;

[0009] A first roller pressing device, the first roller pressing device is mounted on the conveying surface, the first roller pressing device has a first moving direction, the first moving direction is parallel to the conveying surface, and the first roller pressing device also has a third moving direction, the third moving direction is perpendicular to the conveying surface;

[0010] A second roller pressing device, the second roller pressing device is mounted on the conveying surface, the second roller pressing device has a second moving direction, the second moving direction is parallel to the conveying surface, and the second moving direction is perpendicular to the first moving direction, the second roller pressing device also has a fourth moving direction, and the fourth moving direction is perpendicular to the conveying surface.

[0011] The ceramic sheet cracking device according to the embodiment of the utility model has at least the following beneficial effects: the feeding device continuously transports the large-sized ceramic sheet to be cracked to the conveying surface of the conveying device, which is conveyed by the conveying device; the ceramic sheet moves on the conveying surface, and when it passes through the first rolling device, the first rolling device moves along the first moving direction to crack the large-sized ceramic sheet for the first time, and when the ceramic sheet passes through the second rolling device, the second rolling device moves along the second moving direction to crack the large-sized ceramic sheet for the second time. Since the first moving direction and the second moving direction are perpendicular to each other, each cracking groove of the large-sized ceramic sheet can be broken and separated, thereby achieving efficient cracking of the large-sized ceramic sheet.

[0012] According to some embodiments of the utility model, the conveying device is a belt conveyor, which has an annular belt, the upper half of the belt is horizontally arranged to form the conveying surface, and a support plate is provided between the upper half and the lower half of the belt.

[0013] According to some embodiments of the utility model, the support plate includes a first plate body and a second plate body which are separated from each other, and the first plate body and the second plate body are arranged along the conveying direction of the belt. On the plane where the conveying surface is located, the first rolling device coincides with the projection surface of the first plate body, and the second rolling device coincides with the projection surface of the second plate body.

[0014] According to some embodiments of the utility model, the first rolling device includes a group of parallel first guide drive rails, a first linear drive assembly and a first roller bar, the two first guide drive rails are parallel to the moving direction of the conveying surface, the first linear drive assembly is connected to the first guide drive rails and moves along the first guide drive rails, the first roller bar is connected to the first linear drive assembly, the first linear drive assembly is used to drive the first roller bar to move toward the conveying surface, the rotation axis of the first roller bar is parallel to the conveying surface, and the rotation axis of the first roller bar is perpendicular to the first guide drive rails.

[0015] According to some embodiments of the utility model, the first linear drive assembly includes a mounting plate, a transmission plate, a screw rod, a sleeve, a first guide and a motor, the mounting plate is cross-connected to the two first guide drive rails, the first guide is arranged on the mounting plate, the first guide has a guiding direction perpendicular to the conveying surface, the transmission plate is slidably connected to the first guide, the screw rod is mounted on the mounting plate, the screw rod is parallel to the first guide, the sleeve is sleeved on the screw rod and is transmission connected, the sleeve is fixedly connected to the transmission plate, the motor is transmission connected to the screw rod, and the first roller is connected to the transmission plate.

[0016] According to some embodiments of the utility model, a connecting frame is further provided between the first roller bar and the transmission plate, the transmission plate is provided with a second guide member, the second guide member is parallel to the first guide member, the connecting frame is slidably connected to the second guide member, the first roller bar is connected to the connecting frame, and an elastic component is provided between the connecting frame and the transmission plate.

[0017] According to some embodiments of the utility model, the second rolling device includes a group of parallel second guide drive rails, a second linear drive assembly and a second roller bar, the second guide drive rails are parallel to the conveying surface and perpendicular to the moving direction of the conveying surface, the second linear drive assembly is connected to the second guide drive rails and moves along the second guide drive rails, the second roller bar is connected to the second linear drive assembly, the second linear drive assembly is used to drive the second roller bar to move toward the conveying surface, the rotation axis of the second roller bar is parallel to the conveying surface, and the rotation axis of the second roller bar is perpendicular to the second guide drive rails.

[0018] According to some embodiments of the utility model, a first barrier pad is provided between the conveying surface and the first rolling device, and a second barrier pad is provided between the conveying surface and the second rolling device, the first barrier pad and the second barrier pad are both parallel to the conveying surface, the first barrier pad is connected to a first driving mechanism, the first driving mechanism is used to drive the first barrier pad to move toward the conveying surface, and the second barrier pad is connected to a second driving mechanism, the second driving mechanism is used to drive the second barrier pad to move toward the conveying surface.

[0019] According to some embodiments of the utility model, the feeding device includes a rotating component and two suction nozzle assemblies, the rotating component is mounted above the conveying surface, the two suction nozzle assemblies are connected to the rotating component, and the two suction nozzle assemblies are distributed 180 degrees apart around the rotation direction of the rotating component, and the rotating surface of the rotating component is parallel to the conveying surface.

[0020] According to some embodiments of the utility model, a feed rail is provided, the feed rail is connected to a carrier plate, the carrier plate can move along the feed rail, and the moving path of the carrier plate is located below the suction nozzle assembly.

[0021] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The present invention is further described below with reference to the accompanying drawings and embodiments, wherein:

[0023] Figure 1A schematic diagram of the structure of a ceramic sheet splitting device according to an embodiment of the utility model;

[0024] Figure 2 This is a schematic diagram of the structure of a ceramic sheet to be split in an embodiment of the utility model;

[0025] Figure 3 It is a structural schematic diagram of a conveying device according to an embodiment of the utility model;

[0026] Figure 4 This is a schematic diagram of the structure of the support plate of an embodiment of the utility model;

[0027] Figure 5 This is a schematic structural diagram of a first rolling device according to an embodiment of the utility model;

[0028] Figure 6 This is a schematic structural diagram of a first linear drive assembly according to an embodiment of the utility model;

[0029] Figure 7 This is a schematic structural diagram of a first roller in an embodiment of the utility model;

[0030] Figure 8 It is a structural schematic diagram of the second rolling device of an embodiment of the utility model;

[0031] Fig. 9 This is a schematic structural diagram of a first barrier pad according to an embodiment of the utility model;

[0032] Fig.10 This is a schematic diagram of the structure of the second barrier pad in an embodiment of the utility model;

[0033] Fig.11 It is a structural schematic diagram of a feeding device according to an embodiment of the utility model;

[0034] Fig.12 It is a schematic structural diagram of a feed rail and a carrier plate according to an embodiment of the utility model.

[0035] Figure Number:

[0036] Conveying device 100, belt 110, support plate 120, first plate body 121, second plate body 122, feeding device 200, rotating assembly 210, nozzle assembly 220, feeding rail 230, carrier plate 240, first rolling device 300, first guide drive rail 310, first linear drive assembly 320, mounting plate 321, transmission plate 322, screw 323, sleeve 324, first guide member 325, motor 326, connecting frame 327, second guide member 328, elastic assembly 329, first roller 330, second rolling device 400, second guide drive rail 410, second linear drive assembly 420, second roller 430, first barrier pad 500, first drive mechanism 510, second barrier pad 600, second drive mechanism 610, ceramic sheet 700. DETAILED DESCRIPTION

[0037] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0038] In the description of the present invention, it should be understood that the descriptions involving orientation, such as the orientation or positional relationship indicated as up, down, etc., are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0039] In the description of the present utility model, "a plurality" means more than two. If there is a description of "first" or "second", it is only for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0040] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0041] In order to improve the production efficiency of small-sized ceramic sheets, it is generally chosen to produce a large ceramic sheet, and then the large-sized ceramic sheet is divided into more small-sized ceramic sheets by splitting. For example, when producing large-sized ceramic sheets, splitting grooves are set, that is, the surface of the large-sized ceramic sheet is provided with multiple parallel and cross splitting grooves, and these splitting grooves pre-divide the large-sized ceramic sheet into multiple small-sized ceramic sheets. Figure 2The ceramic sheet 700 shown has a plurality of crack grooves on a surface of one side, including a plurality of parallel first crack grooves and a plurality of parallel second crack grooves. The first crack grooves and the second crack grooves are perpendicular to each other, and the ceramic sheet 700 is pre-divided from a large size into a plurality of small sizes.

[0042] By applying external force manually, the ceramic sheet can be broken along the crack groove, so that a large-sized ceramic sheet can be split into multiple small-sized ceramic sheets. However, the manual breaking method is inefficient, and the smaller the size of the ceramic sheet, the greater the external force applied to break the sheet, which is not conducive to mass production.

[0043] Reference Figure 1 As shown, a ceramic sheet splitting device according to an embodiment of the utility model comprises a conveying device 100, and the conveying device 100 has a conveying surface;

[0044] A feeding device 200, the feeding device 200 is used to transport the ceramic sheets to be split to the conveying surface;

[0045] A first rolling device 300, the first rolling device 300 is mounted on the conveying surface, the first rolling device 300 has a first moving direction, the first moving direction is parallel to the conveying surface, and the first rolling device 300 also has a third moving direction, the third moving direction is perpendicular to the conveying surface;

[0046] The second roller pressing device 400 is mounted on the conveying surface. The second roller pressing device 400 has a second moving direction, which is parallel to the conveying surface, and the second moving direction is perpendicular to the first moving direction. The second roller pressing device 400 also has a fourth moving direction, which is perpendicular to the conveying surface.

[0047] The ceramic sheet 700 to be split is transported by the feeding device 200 to the conveying surface of the conveying device 100. Preferably, a plurality of ceramic sheets 700 are stacked in a material box for picking up by the feeding device 200. It should be understood that in order to ensure the splitting effect of the ceramic sheet 700 at the first rolling device 300 and the second rolling device 400, it is preferred to place the ceramic sheet 700 with the side surface of the splitting groove facing down on the conveying surface. Similarly, the stacked ceramic sheets 700 picked up by the feeding device 200 all keep the side surface with the splitting groove facing down, which can save the time of the feeding device 200 flipping and adjusting the ceramic sheet 700.

[0048] The conveying device 100 periodically conveys the ceramic sheet 700. The periodicity here means that the conveying device 100 stops conveying after conveying the ceramic sheet 700 for a certain distance, waits for a fixed time, and then continues to convey for a certain distance. This is because when the ceramic sheet 700 moves to the first rolling device 300, in order to ensure the cracking effect, the first rolling device 300 is activated to crack the ceramic sheet 700 when the ceramic sheet 700 is in a stationary state.

[0049] The third moving direction and the fourth moving direction are directions that can approach or move away from the conveying surface. The first rolling device 300 first moves toward the conveying surface along the third moving direction. After the first rolling device 300 contacts the ceramic sheet 700 and applies a certain pressure, the first rolling device 300 moves along the first moving direction to roll the ceramic sheet 700. The crack grooves on the surface of the ceramic sheet 700 that are perpendicular to the first moving direction are all broken, and then the first rolling device 300 rises and leaves the ceramic sheet 700. The conveying device 100 continues to convey the ceramic sheet 700 to the second rolling device 400. Similarly, the second rolling device 400 moves toward the conveying surface along the fourth moving direction. After the second rolling device 400 contacts the ceramic sheet 700 and applies a certain pressure, the second rolling device 400 moves along the second moving direction to roll the ceramic sheet 700. The crack grooves on the surface of the ceramic sheet 700 that are perpendicular to the second moving direction are all broken, and then the second rolling device 400 rises and leaves the ceramic sheet 700. Since the first moving direction and the second moving direction are perpendicular to each other, and the first cracking groove and the second cracking groove intersecting the surface of the ceramic sheet 700 are also perpendicular to each other, the cracking grooves on the surface of the ceramic sheet 700 can be fully broken after passing through the first rolling device 300 and the second rolling device 400, thereby completing the cracking operation of the large-size ceramic sheet 700.

[0050] It should be understood that when the feeding device 200 is conveying the ceramic sheet 700, the first crack groove of the ceramic sheet 700 can be selected to be perpendicular to the first moving direction, and the second crack groove of the ceramic sheet 700 can be perpendicular to the second moving direction. Therefore, when the first rolling device 300 rolls the ceramic sheet 700 along the first moving direction, the first crack groove of the ceramic sheet 700 can be completely broken; similarly, when the second rolling device 400 rolls the ceramic sheet 700 along the second moving direction, the second crack groove can be completely broken.

[0051] The first rolling device 300 and the second rolling device 400 are separately arranged, and a rolling device at one location only performs rolling in one direction, which is beneficial to the arrangement of the transmission structure. If a rolling device at one location is to be able to complete both rolling in the first moving direction and rolling in the second moving direction, then the rolling devices at that location need to be provided with mutually intersecting transmission structures. In order to prevent transmission interference, such transmission structures are often more complex, and the control system is also more complex. Therefore, it is preferred that the first rolling device 300 and the second rolling device 400 are separately arranged.

[0052] It should be understood that in some cases, due to different models of ceramic sheets, sometimes only the first cracking groove is provided on the ceramic sheet. If the feeding device 200 makes the first cracking groove perpendicular to the first moving direction when transporting the ceramic sheet, then the ceramic sheet moves to the first roller pressing device 300, and the first roller pressing device 300 can complete all the cracking operations on the ceramic sheet, and the ceramic sheet can skip the second roller pressing device 400. Similarly, the first cracking groove can also be perpendicular to the second moving direction, and the ceramic sheet can skip the first roller pressing device 300 and move to the second roller pressing device 400, and the second roller pressing device 400 can complete all the cracking operations on the ceramic sheet.

[0053] Reference Figure 3 As shown, it can be understood that the conveying device 100 is a belt conveyor, which has an annular belt 110 , the upper half of the belt 110 is horizontally arranged to form a conveying surface, and a support plate 120 is arranged between the upper half and the lower half of the belt 110 .

[0054] The belt conveyor can continuously convey ceramic pieces. The ring-shaped belt 110 is arranged horizontally to form an upper half and a lower half that are parallel to each other. The upper half of the belt 110 is used to convey the ceramic pieces, that is, the upper half forms a conveying surface, and the lower half is a return portion of the belt 110. The belt conveyor can be driven by a motor, which is connected to a driving roller on one side of the belt conveyor and can drive the ring-shaped belt 110 to move.

[0055] It should be understood that the support plate 120 provided between the upper and lower halves of the belt 110 plays a role in supporting the belt 110. Specifically, when the first rolling device 300 moves toward the belt 110 and rolls the ceramic sheet, the belt 110 will be deformed and move downward under force, and the support plate 120 can support the belt 110 to prevent the belt 110 from further deforming downward. Of course, when the support plate 120 is not provided, the deformation of the belt 110 will be slightly larger, but the belt 110 itself will still play a supporting role, assisting the first rolling device 300 to complete the splitting operation of the ceramic sheet. However, if the support plate 120 is not provided, the belt 110 will gradually increase in length after a long period of deformation, resulting in a decrease in the tension of the belt 110 and slipping. Therefore, the provision of the support plate 120 can not only extend the service life of the belt 110, but also assist the first rolling device 300 to complete the splitting operation of the ceramic sheet. It should be understood that the support plate 120 at the second rolling device 400 plays the same role.

[0056] Reference Figure 4As shown, it can be understood that in order to reduce the material usage of the support plate 120 and reduce the weight of the equipment, it is possible to consider splitting the support plate 120. For example, the support plate 120 includes a first plate body 121 and a second plate body 122 that are separated and arranged. The first plate body 121 and the second plate body 122 are arranged along the conveying direction of the belt 110. On the plane where the conveying surface is located, the first rolling device 300 coincides with the projection surface of the first plate body 121, and the second rolling device 400 coincides with the projection surface of the second plate body 122.

[0057] Reference Figure 5 As shown, it can be understood that the first rolling device 300 includes a group of parallel first guide drive rails 310, a first linear drive assembly 320 and a first roller bar 330, the two first guide drive rails 310 are parallel to the moving direction of the conveying surface, the first linear drive assembly 320 is connected to the first guide drive rails 310 and moves along the first guide drive rails 310, the first roller bar 330 is connected to the first linear drive assembly 320, the first linear drive assembly 320 is used to drive the first roller bar 330 to move toward the conveying surface, the rotation axis of the first roller bar 330 is parallel to the conveying surface, and the rotation axis of the first roller bar 330 is perpendicular to the first guide drive rails 310.

[0058] First, the first linear drive assembly 320 drives the first roller 330 to move toward the conveying surface. When the first roller 330 contacts the ceramic sheet and applies pressure to the ceramic sheet, the first guide drive rail 310 drives the first linear drive assembly 320 to move along the direction of the first guide drive rail 310, that is, along the moving direction of the conveying surface. It should be understood that at this time, the conveying device 100 is stationary, and when the first roller 330 moves along the moving direction of the conveying surface, it only performs a rolling and cracking operation on the ceramic sheet. Generally, after the first linear drive assembly 320 moves once in a unidirectional direction along the direction of the first guide drive rail 310, the first roller 330 has completed the cracking operation on the ceramic sheet. In order to ensure that the cracking is thorough, the first linear drive assembly 320 can be moved in the opposite direction along the first guide drive rail 310, which can not only further crack the ceramic sheet, but also reset the first linear drive assembly 320. Finally, the first linear drive assembly 320 drives the first roller 330 to rise and move away from the ceramic sheet, so that the conveying device 100 can continue to convey the ceramic sheet toward the second rolling device 400 .

[0059] Reference Figure 6As shown, it can be understood that the first linear drive assembly 320 includes a mounting plate 321, a transmission plate 322, a screw rod 323, a sleeve 324, a first guide member 325 and a motor 326. The mounting plate 321 is connected across the two first guide drive rails 310, the first guide member 325 is arranged on the mounting plate 321, and the first guide member 325 has a guiding direction perpendicular to the conveying surface. The transmission plate 322 is slidably connected to the first guide member 325, the screw rod 323 is mounted on the mounting plate 321, the screw rod 323 is parallel to the first guide member 325, the sleeve 324 is sleeved on the screw rod 323 and is transmission connected, the sleeve 324 is fixedly connected to the transmission plate 322, the motor 326 is transmission connected to the screw rod 323, and the first roller 330 is connected to the transmission plate 322.

[0060] The motor 326 drives the screw rod 323 to rotate, and the rotational motion is converted into a linear motion along the screw rod 323 through the transmission of the sliding sleeve 324 and the screw rod 323, so as to control the transmission plate 322 to drive the first roller 330 to approach or move away from the conveying surface. The transmission structure between the motor 326 and the screw rod 323 can be driven by a belt and a pulley. In order to ensure that the belt does not slip, a toothed pulley and a toothed belt can be used.

[0061] It is understandable that a pressure sensor may be provided between the transmission plate 322 and the first roller 330, and the pressure sensor monitors the pressure applied by the first roller 330 in real time and may be electrically connected to the device touch screen for display. When the pressure applied by the first roller 330 exceeds a threshold, an abnormal reminder may be displayed on the touch screen.

[0062] Reference Figure 7 As shown, it can be understood that a connecting frame 327 is further provided between the first roller bar 330 and the transmission plate 322, the transmission plate 322 is provided with a second guide member 328, the second guide member 328 is parallel to the first guide member 325, the connecting frame 327 is slidably connected to the second guide member 328, the first roller bar 330 is connected to the connecting frame 327, and an elastic component 329 is provided between the connecting frame 327 and the transmission plate 322.

[0063] The elastic component 329 between the connecting frame 327 and the transmission plate 322 is used to adjust the position of the first roller 330 in a floating manner. For example, the first roller 330 first contacts the conveying surface, and at this time, the first roller 330 maintains a certain pressure on the conveying surface. When the first roller 330 moves along the ceramic sheet, the thickness of the ceramic sheet itself cannot be ignored, so the first roller 330 will move upward to compress the elastic component 329, so as to avoid excessive pressure on the ceramic sheet by the first roller 330. For example, if the connecting frame 327 and the transmission plate 322 are rigidly connected, when the first roller 330 moves to the position of the ceramic sheet, it may be lifted up by the ceramic sheet, which may cause the pressure of the first roller 330 to be overloaded, causing the ceramic sheet to completely break. It should be understood that the elastic component 329 can be a spring, and the spring is mounted on the second guide member 328. The second guide member 328 can also limit the spring to prevent the spring from deflecting when the spring is compressed.

[0064] It should be understood that the second rolling device 400 may also adopt a structural design that is completely consistent with the first rolling device 300 .

[0065] Reference Figure 8 As shown, it can be understood that the second rolling device 400 includes a group of parallel second guide drive rails 410, a second linear drive assembly 420 and a second roller bar 430, the two second guide drive rails 410 are parallel to the conveying surface and perpendicular to the moving direction of the conveying surface, the second linear drive assembly 420 is connected to the second guide drive rails 410 and moves along the second guide drive rails 410, the second roller bar 430 is connected to the second linear drive assembly 420, the second linear drive assembly 420 is used to drive the second roller bar 430 to move toward the conveying surface, the rotation axis of the second roller bar 430 is parallel to the conveying surface, and the rotation axis of the second roller bar 430 is perpendicular to the second guide drive rails 410.

[0066] The second guide drive rail 410 is perpendicular to the moving direction of the conveying surface, that is, the second roller 430 can move along the width direction of the conveying device 100 to split the ceramic sheet in another direction. The second rolling device 400 is combined with the first rolling device 300 to split the ceramic sheet in two directions.

[0067] First, the second linear drive assembly 420 drives the second roller 430 to move toward the conveying surface, and when the second roller 430 contacts the ceramic sheet and applies a pressure to the ceramic sheet, the second guide drive rail 410 drives the second linear drive assembly 420 to move along the direction of the second guide drive rail 410, that is, along the moving direction of the conveying surface. It should be understood that at this time, the conveying device 100 is stationary, and when the second roller 430 moves along the moving direction of the conveying surface, it only performs a roller-pressing and splitting operation on the ceramic sheet. Generally, after the second linear drive assembly 420 moves unidirectionally once along the direction of the second guide drive rail 410, the second roller 430 has completed the splitting operation on the ceramic sheet. In order to ensure that the splitting is thorough, the second linear drive assembly 420 can be moved in the opposite direction along the second guide drive rail 410, so that the ceramic sheet can be further split and the second linear drive assembly 420 can be reset. Finally, the second linear drive assembly 420 drives the second roller 430 to rise away from the ceramic sheet, and the conveying device 100 can continue to transport the ceramic sheet.

[0068] Reference Fig. 9 and Fig.10 As shown, it can be understood that a first barrier pad 500 is provided between the conveying surface and the first rolling device 300, and a second barrier pad 600 is provided between the conveying surface and the second rolling device 400, and the first barrier pad 500 and the second barrier pad 600 are both parallel to the conveying surface, and the first barrier pad 500 is connected to a first driving mechanism 510, and the first driving mechanism 510 is used to drive the first barrier pad 500 to move toward the conveying surface, and the second barrier pad 600 is connected to a second driving mechanism 610, and the second driving mechanism 610 is used to drive the second barrier pad 600 to move toward the conveying surface.

[0069] The first barrier pad 500 plays a role in protecting the ceramic sheet, preventing the first rolling device 300 from directly contacting the ceramic sheet and causing scratches on the surface of the ceramic sheet. On the other hand, after the first barrier pad 500 and the conveying surface clamp the ceramic sheet together, it can prevent the ceramic sheet from moving during the rolling cracking process, thereby achieving an anti-slip effect. While preventing the ceramic sheet from sliding and shifting, it can also ensure that the cracking groove of the ceramic sheet is in its original position, that is, when the ceramic sheet moves to the second rolling device 400, the direction of the cracking groove matches the moving direction of the second rolling device 400, thereby successfully completing the rolling cracking process. Similarly, the second barrier pad 600 is used to prevent the second rolling device 400 from directly contacting the ceramic sheet.

[0070] It should be understood that a cylinder device can be mounted on the conveying surface as the first driving mechanism 510 to drive the first blocking pad 500 to move. Of course, the second driving mechanism 610 can also be a cylinder device.

[0071] When the conveying device 100 conveys the ceramic sheet to the bottom of the first rolling device 300, the conveying device 100 stops moving, and the first driving mechanism 510 drives the first blocking pad 500 to move toward the conveying surface, so that the first blocking pad 500 and the conveying surface together clamp the ceramic sheet, and then the first rolling device 300 rolls on the first blocking pad 500 to indirectly split the ceramic sheet. Finally, the first rolling device 300 rises, the first blocking pad 500 rises, and the conveying device 100 continues to convey the ceramic sheet.

[0072] Reference Fig.11 As shown, it can be understood that the feeding device 200 includes a rotating component 210 and two suction nozzle components 220. The rotating component 210 is mounted above the conveying surface. The two suction nozzle components 220 are connected to the rotating component 210, and the two suction nozzle components 220 are distributed 180 degrees apart around the rotation direction of the rotating component 210. The rotating surface of the rotating component 210 is parallel to the conveying surface.

[0073] While the nozzle assembly 220 located away from the conveying surface sucks the ceramic sheet, the nozzle assembly 220 located above the conveying surface can synchronously release the ceramic sheet on the conveying surface. Then the rotating assembly 210 drives the two nozzle assemblies 220 to rotate to exchange positions, so that the nozzle assembly 220 sucking the ceramic sheet moves to the conveying surface and can release the ceramic sheet, and the other nozzle assembly 220 can suck a new ceramic sheet.

[0074] Reference Fig.12 As shown, it can be understood that a feed rail 230 is provided, and the feed rail 230 is connected to a carrier plate 240 . The carrier plate 240 can move along the feed rail 230 , and the moving path of the carrier plate 240 is located below the suction nozzle assembly 220 .

[0075] After being stacked, multiple ceramic sheets are generally placed in a material box, which can be placed on a carrier plate 240. The material box is transported to the bottom of the suction nozzle assembly 220 by the feed rail 230, thereby completing the automatic feeding of ceramic sheets and the automatic unloading of empty material boxes.

[0076] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A ceramic sheet splitting device, characterized in that: include: A conveying device (100), wherein the conveying device (100) has a conveying surface; A feeding device (200), the feeding device (200) being used to transport the ceramic sheets to be split to the conveying surface; A first roller pressing device (300), the first roller pressing device (300) is mounted on the conveying surface, the first roller pressing device (300) has a first moving direction, the first moving direction is parallel to the conveying surface, and the first roller pressing device (300) also has a third moving direction, the third moving direction is perpendicular to the conveying surface; A second roller pressing device (400), the second roller pressing device (400) is mounted on the conveying surface, the second roller pressing device (400) has a second moving direction, the second moving direction is parallel to the conveying surface, and the second moving direction is perpendicular to the first moving direction, the second roller pressing device (400) also has a fourth moving direction, the fourth moving direction is perpendicular to the conveying surface.

2. The ceramic sheet splitting device according to claim 1, characterized in that: The conveying device (100) is a belt conveyor having an annular belt (110). The upper half of the belt (110) is arranged horizontally to form the conveying surface. A support plate (120) is arranged between the upper half and the lower half of the belt (110).

3. The ceramic sheet splitting device according to claim 2, characterized in that: The support plate (120) comprises a first plate body (121) and a second plate body (122) which are separated from each other. The first plate body (121) and the second plate body (122) are arranged along the conveying direction of the belt (110). On the plane where the conveying surface is located, the first rolling device (300) coincides with the projection surface of the first plate body (121), and the second rolling device (400) coincides with the projection surface of the second plate body (122).

4. The ceramic sheet splitting device according to claim 1, characterized in that: The first rolling device (300) comprises a group of parallel first guide drive rails (310), a first linear drive assembly (320) and a first roller (330), wherein the first guide drive rails (310) are parallel to the moving direction of the conveying surface, the first linear drive assembly (320) is connected to the first guide drive rails (310) and moves along the first guide drive rails (310), the first roller (330) is connected to the first linear drive assembly (320), the first linear drive assembly (320) is used to drive the first roller (330) to move toward the conveying surface, the rotation axis of the first roller (330) is parallel to the conveying surface, and the rotation axis of the first roller (330) is perpendicular to the first guide drive rails (310).

5. The ceramic sheet splitting device according to claim 4, characterized in that: The first linear drive assembly (320) comprises a mounting plate (321), a transmission plate (322), a screw rod (323), a sleeve (324), a first guide member (325) and a motor (326); the mounting plate (321) is connected across the two first guide drive rails (310); the first guide member (325) is arranged on the mounting plate (321); the first guide member (325) has a guiding direction perpendicular to the conveying surface; the transmission plate (322) is slidingly connected to the first guide drive rails (310); The guide member (325) is movably connected to the first guide member (325), the screw rod (323) is mounted on the mounting plate (321), the screw rod (323) is parallel to the first guide member (325), the sleeve (324) is sleeved on the screw rod (323) and is transmission-connected, the sleeve (324) is fixedly connected to the transmission plate (322), the motor (326) is transmission-connected to the screw rod (323), and the first roller (330) is connected to the transmission plate (322).

6. The ceramic sheet splitting device according to claim 5, characterized in that: A connecting frame (327) is also provided between the first roller bar (330) and the transmission plate (322); the transmission plate (322) is provided with a second guide member (328); the second guide member (328) is parallel to the first guide member (325); the connecting frame (327) is slidably connected to the second guide member (328); the first roller bar (330) is connected to the connecting frame (327); and an elastic component (329) is provided between the connecting frame (327) and the transmission plate (322).

7. The ceramic sheet splitting device according to claim 1, characterized in that: The second rolling device (400) comprises a set of parallel second guide drive rails (410), a second linear drive assembly (420) and a second roller bar (430), wherein the second guide drive rails (410) are parallel to the conveying surface and perpendicular to the moving direction of the conveying surface, the second linear drive assembly (420) is connected to the second guide drive rails (410) and moves along the second guide drive rails (410), the second roller bar (430) is connected to the second linear drive assembly (420), the second linear drive assembly (420) is used to drive the second roller bar (430) to move toward the conveying surface, the rotation axis of the second roller bar (430) is parallel to the conveying surface, and the rotation axis of the second roller bar (430) is perpendicular to the second guide drive rails (410).

8. The ceramic sheet splitting device according to claim 1, characterized in that: A first barrier pad (500) is provided between the conveying surface and the first rolling device (300), and a second barrier pad (600) is provided between the conveying surface and the second rolling device (400). The first barrier pad (500) and the second barrier pad (600) are both parallel to the conveying surface. The first barrier pad (500) is connected to a first driving mechanism (510), and the first driving mechanism (510) is used to drive the first barrier pad (500) to move toward the conveying surface. The second barrier pad (600) is connected to a second driving mechanism (610), and the second driving mechanism (610) is used to drive the second barrier pad (600) to move toward the conveying surface.

9. The ceramic sheet splitting device according to claim 1, characterized in that: The feeding device (200) comprises a rotating assembly (210) and two suction nozzle assemblies (220); the rotating assembly (210) is mounted above the conveying surface; the two suction nozzle assemblies (220) are connected to the rotating assembly (210); and the two suction nozzle assemblies (220) are distributed at intervals of 180 degrees around the rotating direction of the rotating assembly (210); and the rotating surface of the rotating assembly (210) is parallel to the conveying surface.

10. The ceramic sheet splitting device according to claim 9, characterized in that: A feeding rail (230) is provided, the feeding rail (230) is connected to a carrier plate (240), the carrier plate (240) is movable along the feeding rail (230), and the moving path of the carrier plate (240) is located below the suction nozzle assembly (220).

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