A green sheet cutting device

Abstract

The utility model provides a kind of green porcelain piece cutting device, belong to ceramic substrate technical field, including bearing table, feeding mechanism, transfer mechanism and cutting mechanism, green porcelain piece is arranged along bearing table length direction, feeding mechanism is installed in bearing table one end and is equipped with feed end, transfer mechanism is installed in bearing table other end and is equipped with the end of grabbing for grabbing green porcelain piece after cutting;Cutting mechanism is installed between feeding mechanism and transfer mechanism, and cutting mechanism is equipped with support frame, compaction component, cutting knife component, compaction component extrudes on green porcelain piece from top to bottom, and cutting knife component has the freedom of movement along the length direction of support frame.The green porcelain piece cutting device provided by the utility model effectively reduces the generation rate of edge chipping, microcrack and other defects, significantly improves the cutting quality of green porcelain piece, eliminates the time waste caused by traditional intermittent transport, greatly improves the continuity and production efficiency of cutting operation.

Description

Technical Field

[0001] This utility model belongs to the field of ceramic substrate technology, and more specifically, it relates to a cutting device for raw ceramic sheets. Background Technology

[0002] Cutting green ceramic sheets to the correct size is a crucial step in the electronic ceramics manufacturing process, directly impacting the performance and production efficiency of products such as multilayer ceramic capacitors and LTCC substrates. Green ceramic sheets are made by mixing and pressing ceramic powder with organic binders. They possess high brittleness and low toughness, making them prone to defects such as edge chipping and micro-cracks during cutting, resulting in insufficient cutting quality. Furthermore, the cutting process requires intermittent transport of the green ceramic sheets, and the need to remove the cut sheets afterward. This lack of operational continuity leads to low cutting efficiency, failing to meet production demands. Utility Model Content

[0003] The purpose of this utility model is to provide a raw ceramic tile cutting device to solve the technical problems of insufficient cutting quality and poor operation continuity leading to low cutting efficiency in the prior art.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is: to provide a raw ceramic slab cutting device, comprising:

[0005] A support platform is used to support and place raw ceramic tiles flat; the raw ceramic tiles are arranged along the length of the support platform.

[0006] A feeding mechanism is installed at one end of the support platform; the feeding mechanism is provided with a feed end for connecting with the green ceramic sheet, and the feed end has the freedom to reciprocate along the length of the support platform;

[0007] A transfer mechanism is installed at the other end of the support platform; the transfer mechanism is provided with a gripping end for gripping the cut raw ceramic pieces and transferring the raw ceramic pieces to the next process;

[0008] A cutting mechanism is installed between the feeding mechanism and the transfer mechanism; the cutting mechanism is provided with a support frame located above the bearing platform and a pressing component and a cutting component respectively installed on the support frame, and the support frame is arranged along the width direction of the bearing platform, the pressing component presses the green ceramic sheet from top to bottom, and the cutting component has the freedom to move along the length direction of the support frame.

[0009] In one possible implementation, the feeding mechanism includes a first drive assembly, a mounting frame, and a first lifting assembly. The first drive assembly has a free end that moves along the length of the support platform. One end of the mounting frame is fixedly mounted on the free end of the first drive assembly, and the other end is located above the support platform. The first lifting assembly is vertically mounted on the other end of the mounting frame. The feeding end is mounted on the first lifting assembly.

[0010] In one possible implementation, the support platform has a hollow cavity inside, and a first elongated hole and a second elongated hole communicating with the hollow cavity are respectively opened on one side and the upper end face; the first drive assembly is installed in the hollow cavity, and one end of the mounting bracket has an extension plate that is slidably connected to the first elongated hole and located in the hollow cavity, and the extension plate is fixedly connected to the first drive assembly; the extension plate is provided with a lower extrusion plate that is slidably connected to the second elongated hole, and the feed end is provided with an upper extrusion plate that is opposite to the lower extrusion plate.

[0011] In one possible implementation, there are two second elongated holes, which are arranged symmetrically; there are two lower extrusion plates and two upper extrusion plates, and the two lower extrusion plates are respectively fitted into the two second elongated holes.

[0012] In one possible implementation, the support frame includes two uprights respectively mounted on both sides of the support platform and a top plate fixedly mounted on the upper part of the two uprights; the clamping assembly is mounted on the lower end surface of the top plate, the top plate is provided with a linear actuator arranged along the length direction, and the cutting assembly is located on one side of the top plate and connected to the free end of the linear actuator.

[0013] In one possible implementation, the support platform is provided with a cutting groove corresponding to the upper and lower edges of the blade of the cutting assembly, and the length of the cutting groove is greater than the width of the raw ceramic tile.

[0014] In one possible implementation, the clamping assembly includes a pusher and a clamping plate mounted on the free end of the pusher, the clamping plate being a long strip and spaced apart from the cutting groove.

[0015] In one possible implementation, the transfer mechanism further includes a second drive assembly, an L-shaped frame, a second lifting assembly, and a horizontal plate; the second drive assembly is located on one side of the support platform and is arranged along the length of the support platform; the lower end of the L-shaped frame is fixedly installed on the free end of the second drive assembly, and the upper end extends toward the support platform and is located above the support platform; the second lifting assembly is arranged vertically and is fixedly installed on the upper end of the L-shaped frame; the horizontal plate is fixedly installed on the second lifting assembly; and the gripping end is fixedly installed on the second lifting assembly.

[0016] In one possible implementation, the gripping end is provided with a plurality of negative pressure suction cups evenly arranged on the horizontal plate.

[0017] In one possible implementation, the support platform includes a housing and a support base mounted on the housing. The housing has an internal cavity and an upper outlet communicating with the cavity. An installation shaft is provided inside the cavity. One end of the support base has a rotating cylinder arranged corresponding to the outlet, and the rotating cylinder is located above the outlet. A green ceramic tile roll is sleeved on the installation shaft, and one end of the green ceramic tile passes through the outlet and is wound around the rotating cylinder.

[0018] The beneficial effects of the raw ceramic tile cutting device provided by this utility model are as follows: Compared with the prior art, the raw ceramic tile cutting device of this utility model places the raw ceramic tile on the support platform and arranges them neatly along the length direction. The feeding end of the feeding mechanism is connected to the raw ceramic tile to be cut. Then, the feeding mechanism starts, and the feeding end moves along the length direction of the support platform, conveying the raw ceramic tile to the designated position below the cutting mechanism. At this time, the clamping component starts to work, squeezing the raw ceramic tile from top to bottom, making it tightly adhere to the support platform and forming a stable cutting benchmark. Subsequently, the cutting component moves along the length direction of the support frame according to the preset size requirements, cutting the fixed raw ceramic tile. After the cutting is completed, the clamping component is released, and the gripping end of the transfer mechanism quickly moves to grab the cut raw ceramic tile and transfer it to the next process. While the transfer mechanism is working, the feeding mechanism continues to convey the next raw ceramic tile to be cut, entering the next round of cutting process, realizing continuous operation of raw ceramic tile cutting. In this way, the stable clamping of the green ceramic sheets by the clamping components greatly reduces vibration and displacement of the sheets during the cutting process, effectively reducing the incidence of defects such as edge chipping and micro-cracks, significantly improving the cutting quality of the green ceramic sheets, and providing a strong guarantee for the performance stability of subsequent products. Furthermore, the coordinated operation of the feeding and transfer mechanisms enables continuous conveying of the green ceramic sheets and immediate transfer of the finished products after cutting, eliminating the time waste caused by traditional intermittent transportation, greatly improving the continuity and production efficiency of the cutting operation, and meeting the needs of large-scale production. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1Schematic diagram of the structure of the raw ceramic slab cutting device provided in the embodiment of this utility model Figure 1 ;

[0021] Figure 2 Schematic diagram of the structure of the raw ceramic slab cutting device provided in the embodiment of this utility model Figure 1 ;

[0022] Figure 3 A partial schematic diagram of the raw ceramic tile cutting device provided in an embodiment of this utility model;

[0023] Figure 4 A schematic diagram of the structure of the raw ceramic tile cutting device with a box body provided in the embodiment of this utility model.

[0024] The following are the labeling elements in the figure:

[0025] 10. Support platform; 11. Hollow cavity; 12. First elongated hole; 13. Second elongated hole; 14. Cutting groove; 20. Feeding mechanism; 21. Feeding end; 22. First drive assembly; 23. Mounting frame; 24. First lifting assembly; 25. Extension plate; 26. Lower extrusion plate; 27. Upper extrusion plate; 30. Transfer mechanism; 31. Gripping end; 32. Second drive assembly; 33. L-shaped frame; 34. Second lifting assembly; 35. Horizontal plate; 36. Negative pressure suction cup; 40. Cutting mechanism; 41. Support frame; 42. Pressing assembly; 43. Cutting blade assembly; 44. Vertical plate; 45. Top plate; 46. Linear actuator; 47. Push-pull device; 48. Pressing plate; 50. Box body; 51. Support base; 52. Receiving cavity; 53. Discharge port; 54. Rotating cylinder; 55. Mounting shaft. Detailed Implementation

[0026] To make the technical problems, technical solutions, and beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0027] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly on that other component. When a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to that other component.

[0028] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0029] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0030] Please see Figures 1 to 4 The present invention provides a raw ceramic slab cutting device. A raw ceramic slab cutting device includes a support platform 10, a feeding mechanism 20, a transfer mechanism 30, and a cutting mechanism 40. The support platform 10 supports and lays the raw ceramic slab flat; the raw ceramic slab is arranged along the length of the support platform 10; the feeding mechanism 20 is installed at one end of the support platform 10; the feeding mechanism 20 has a feed end 21 for connecting with the raw ceramic slab, and the feed end 21 has a degree of freedom to reciprocate along the length of the support platform 10; the transfer mechanism 30 is installed at the other end of the support platform 10; the transfer mechanism 30 is equipped with... The device has a gripping end 31 for gripping and transferring the cut raw ceramic pieces to the next process; the cutting mechanism 40 is installed between the feeding mechanism 20 and the transfer mechanism 30; the cutting mechanism 40 is provided with a support frame 41 located above the support platform 10 and a pressing assembly 42 and a cutting assembly 43 respectively installed on the support frame 41, and the support frame 41 is arranged along the width direction of the support platform 10, the pressing assembly 42 presses the raw ceramic pieces from top to bottom, and the cutting assembly 43 has the freedom to move along the length direction of the support frame 41.

[0031] The raw ceramic tile cutting device provided by this utility model, compared with the prior art, mainly consists of a support platform 10, a feeding mechanism 20, a transfer mechanism 30, and a cutting mechanism 40. The support platform 10 serves as a basic support component, used to stably place the raw ceramic tiles, which are arranged along its length, providing a stable reference plane for subsequent feeding, cutting, and transfer. The feeding mechanism 20 is installed at one end of the support platform 10, and has a feeding end 21 connected to the raw ceramic tile. This feeding end 21 has the freedom to reciprocate along the length of the support platform 10, enabling intermittent conveying of the raw ceramic tile. The transfer mechanism 30 is located at the other end of the support platform 10, and its gripping end 31 can accurately grip the cut raw ceramic tile and transfer it to the next process, ensuring the continuity of the production flow. The cutting mechanism 40 is used to complete precise cutting, wherein the support frame 41 is arranged along the width direction of the support platform 10, providing an installation base for the clamping assembly 42 and the cutting blade assembly 43. The clamping assembly 42 applies uniform pressure to firmly fix the green ceramic sheet on the support table 10, effectively reducing defects such as edge chipping and micro-cracks caused by the shaking or displacement of the green ceramic sheet during the cutting process. The cutting assembly 43 is mounted on the support frame 41 and has the freedom to move along the length of the support frame 41, thereby completing precise dimensional cutting.

[0032] The operating steps are as follows: Raw ceramic tiles are placed on the support platform 10, arranged neatly along their length. The feed end 21 of the feeding mechanism 20 is connected to the raw ceramic tile to be cut. Next, the feeding mechanism 20 starts, and the feed end 21 moves along the length of the support platform 10, conveying the raw ceramic tile to a designated position below the cutting mechanism 40. At this time, the clamping assembly 42 starts working, squeezing the raw ceramic tile from top to bottom, making it tightly adhere to the support platform 10, forming a stable cutting reference. Subsequently, the cutting assembly 43 moves along the length of the support frame 41 according to the preset size requirements, cutting the fixed raw ceramic tile. After cutting, the clamping assembly 42 is released, and the gripping end 31 of the transfer mechanism 30 quickly moves to grab the cut raw ceramic tile and transfer it to the next process. While the transfer mechanism 30 is working, the feeding mechanism 20 continues to convey the next raw ceramic tile to be cut, entering the next round of cutting, realizing continuous operation of raw ceramic tile cutting. In this way, the clamping component 42 provides a stable grip on the green ceramic sheet, greatly reducing vibration and displacement during the cutting process. This effectively reduces the incidence of defects such as edge chipping and micro-cracks, significantly improving the cutting quality of the green ceramic sheet and providing strong support for the performance stability of subsequent products. Furthermore, the coordinated operation of the feeding mechanism 20 and the transfer mechanism 30 enables continuous conveying of the green ceramic sheet and immediate transfer of the finished product after cutting. This eliminates the time waste caused by traditional intermittent transportation, greatly improving the continuity and production efficiency of the cutting operation, and meeting the needs of large-scale production.

[0033] Please see Figures 1 to 3As a specific embodiment of the raw ceramic tile cutting device provided by this utility model, the feeding mechanism 20 includes a first driving component 22, a mounting frame 23, and a first lifting component 24. The first driving component 22 has a free end that moves along the length of the support platform 10. One end of the mounting frame 23 is fixedly installed on the free end of the first driving component 22, and the other end is located above the support platform 10. The first lifting component 24 is vertically installed on the other end of the mounting frame 23. The feeding end 21 is installed on the first lifting component 24. Through the coordinated design of the first driving component 22, the mounting frame 23, and the first lifting component 24, the feeding mechanism 20 achieves precise conveying and stable connection of raw ceramic tiles. The free end of the first drive assembly 22 can move along the length of the support platform 10, driving the mounting frame 23 fixed thereon to move synchronously. This allows the first lifting assembly 24, located above the support platform 10, to reciprocate with the mounting frame 23, conveying the green ceramic sheet. The first lifting assembly 24 is vertically positioned, and its lower feed end 21 can contact or separate from the green ceramic sheet on the support platform 10 through lifting and lowering movements. When descending, it grabs the green ceramic sheet, moves with the first drive assembly 22 to the cutting position, and then rises back to its original position, providing a precise positioning reference for subsequent cutting. Through the cooperation of the first drive assembly 22 and the first lifting assembly 24, stable feeding of the green ceramic sheet on the support platform 10 is achieved. The vertically lifting feed end 21 can flexibly control the contact force with the green ceramic sheet, reducing damage to the green ceramic sheet caused by rigid contact during conveying.

[0034] Please see Figures 1 to 3As a specific embodiment of the raw ceramic slab cutting device provided by this utility model, the support platform 10 has a hollow cavity 11 inside, and a first elongated hole 12 and a second elongated hole 13 communicating with the hollow cavity 11 are respectively opened on one side and the upper end face; the first drive assembly 22 is installed in the hollow cavity 11, and one end of the mounting bracket 23 has an extension plate 25 that is slidably connected in the first elongated hole 12 and located in the hollow cavity 11, and the extension plate 25 is fixedly connected to the first drive assembly 22; the extension plate 25 is provided with a lower extrusion plate 26 that is slidably connected in the second elongated hole 13, and the feed end 21 is provided with an upper extrusion plate 27 that is opposite to the lower extrusion plate 26. Installing the first drive assembly 22 into the hollow cavity 11 inside the support platform 10 saves device space and protects the first drive assembly 22. The first elongated hole 12 on one side of the support platform 10 provides a sliding guide for the extension plate 25 of the mounting frame 23, ensuring that the mounting frame 23 moves stably along the length of the support platform 10 with the first drive assembly 22. The second elongated hole 13 on the upper surface of the support platform 10 allows the lower extrusion plate 26 on the extension plate 25 to move, connecting with the upper extrusion plate 27 of the feed end 21 to form a clamping structure. During operation, the upper extrusion plate 27 and the lower extrusion plate 26 work together to clamp the green ceramic sheet, preventing slippage or displacement during transport. In this way, the first drive assembly 22 is internally integrated, resulting in a compact structure; the guidance from the first elongated hole 12 improves the movement accuracy; and the upper and lower extrusion clamping method not only firmly fixes the green ceramic sheet but also prevents slippage or displacement during transport.

[0035] Please see Figures 1 to 3 In one specific embodiment of the raw ceramic tile cutting device provided by this utility model, there are two second elongated holes 13, arranged symmetrically; there are also two lower extrusion plates 26 and two upper extrusion plates 27, with the two lower extrusion plates 26 respectively fitted into the two second elongated holes 13; the two symmetrical second elongated holes 13 are used to accommodate the two lower extrusion plates 26, while the two upper extrusion plates 27 correspond one-to-one with the two lower extrusion plates 26, forming a double-position clamping structure. The symmetrical arrangement ensures that the raw ceramic tile is subjected to balanced force on both sides, avoiding displacement or deformation caused by unilateral force during conveying, and improving clamping stability. At the same time, the double-sided cooperation enhances the fixing effect on the raw ceramic tile.

[0036] Please see Figure 1 and Figure 2As a specific embodiment of the raw ceramic tile cutting device provided by this utility model, the support frame 41 includes two upright plates 44 respectively installed on both sides of the support platform 10 and a top plate 45 fixedly installed on the upper end of the two upright plates 44; a clamping assembly 42 is installed on the lower end surface of the top plate 45, and a linear actuator 46 arranged along the length direction is provided on the top plate 45. The cutting assembly 43 is located on one side of the top plate 45 and connected to the free end of the linear actuator 46. The support frame 41 forms a stable frame with the upright plates 44 on both sides of the support platform 10 and the top plate 45 at the top. The upright plates 44 symmetrically support the top plate 45 to ensure the rigidity of the overall structure. The clamping assembly 42 installed at the lower end of the top plate 45 can directly act on the raw ceramic tile to achieve fixation; the linear actuator 46 along the length direction on the top plate 45 can drive the cutting assembly 43 on one side to move precisely. With this structure, the symmetrical upright plate 44 enhances the support stability and reduces swaying during cutting; the linear driver 46 ensures the cutting precision of the blade movement and improves the accuracy of dimensional control; the clamping assembly 42 and the cutting assembly 43 belong to the same support frame 41, and their positions are closely matched, allowing for synchronous and efficient operation, further reducing defects caused by misalignment of raw ceramic tiles during cutting, and balancing structural stability and operational precision.

[0037] Please see Figure 1 and Figure 2 As a specific embodiment of the raw ceramic tile cutting device provided by this utility model, the support table 10 is provided with a cutting groove 14 that corresponds vertically to the blade of the cutting knife assembly 43. The length of the cutting groove 14 is greater than the width of the raw ceramic tile. The cutting groove 14 on the support table 10 corresponds vertically to the blade of the cutting knife assembly 43, and its length is greater than the width of the raw ceramic tile. During cutting, the cutting knife blade can accurately cut into the cutting groove 14, avoiding direct contact with the surface of the support table 10. This protects the cutting knife blade from damage by hard impacts, extending its service life, and ensures that the raw ceramic tile is completely cut, avoiding burrs or residual joints caused by incomplete cutting.

[0038] Please see Figure 1 and Figure 2 As a specific embodiment of the raw ceramic tile cutting device provided by this utility model, the clamping assembly 42 includes a pusher-pull device 47 and a clamping plate 48 installed on the free end of the pusher-pull device 47. The clamping plate 48 is a long strip and is arranged at intervals with the cutting groove 14. The pusher-pull device 47 in the clamping assembly 42 drives the long strip-shaped clamping plate 48 to move up and down, and the clamping plate 48 is arranged at intervals with the cutting groove 14. During operation, using the long strip as the clamping plate 48 increases the contact area between the clamping plate 48 and the raw ceramic tile, enhancing the fixing effect; the interval design avoids interference with the cutting blade and ensures smooth cutting.

[0039] Please see Figure 1 and Figure 2As a specific embodiment of the raw ceramic slab cutting device provided by this utility model, the transfer mechanism 30 further includes a second drive assembly 32, an L-shaped frame 33, a second lifting assembly 34, and a horizontal plate 35; the second drive assembly 32 is located on one side of the support platform 10 and is arranged along the length direction of the support platform 10; the lower end of the L-shaped frame 33 is fixedly installed on the free end of the second drive assembly 32, and the upper end extends toward the support platform 10 and is located above the support platform 10; the second lifting assembly 34 is arranged vertically and is fixedly installed on the upper end of the L-shaped frame 33; the horizontal plate 35 is fixedly installed on the second lifting assembly 34, and the gripping end 31 is fixedly installed on the second lifting assembly 34. The second drive assembly 32 in the transfer mechanism 30 is arranged along the length of the support platform 10, providing power for the horizontal movement of the L-shaped frame 33. The lower end of the L-shaped frame 33 is connected to the second drive assembly 32, and the upper end extends above the support platform 10, forming a transverse transfer path. The second lifting assembly 34 is vertically installed on the upper end of the L-shaped frame, driving the horizontal plate 35 and the gripping end 31 to move up and down. During operation, the second drive assembly 32 drives the L-shaped frame to the location where the cut ceramic tile is located, the second lifting assembly 34 lowers the gripping end 31 to grab it, and then raises it and moves it to the next process to release it. The second drive assembly 32 and the second lifting assembly 34 work together to achieve precise positioning of the gripping end 31, ensuring smooth transfer; the L-shaped frame avoids interference with the working area of ​​the support platform 10.

[0040] Please see Figure 1 and Figure 2 As a specific embodiment of the raw ceramic tile cutting device provided by this utility model, multiple negative pressure suction cups 36 of the gripping end 31 are evenly distributed on the horizontal plate 35. During operation, they use negative pressure to generate suction to adsorb the cut raw ceramic tiles. The even distribution ensures that the raw ceramic tiles are subjected to balanced force, avoiding excessive local pressure that could cause damage to brittle materials; the negative pressure adsorption is stable and reliable, preventing slippage during transport. Combined with the movement and lifting of the transport mechanism 30, it efficiently connects the cutting process with the next step, improving transport safety and continuity.

[0041] Please see Figure 4As a specific embodiment of the raw ceramic tile cutting device provided by this utility model, the support platform 10 includes a box body 50 and a support base 51 installed on the box body 50. The box body 50 is provided with a receiving cavity 52, and the upper end is provided with a discharge port 53 connected to the receiving cavity 52. ​​The receiving cavity 52 is provided with a mounting shaft 55. One end of the support base 51 is provided with a rotating cylinder 54 arranged corresponding to the discharge port 53, and the rotating cylinder 54 is located above the discharge port 53. The raw ceramic tile is rolled up on the mounting shaft 55, and one end of the raw ceramic tile passes through the discharge port 53 and is wound around the rotating cylinder 54. The support platform 10 consists of a housing 50 and a support base 51. The housing 50 has a receiving cavity 52 for holding the green ceramic tile rolls, and a mounting shaft 55 fixes the position of the rolls. The discharge port 53 at the top of the housing 50 allows the green ceramic tiles to pass through. The rotating cylinder 54 at one end of the support base 51 is located above the discharge port 53, providing guidance and support for the green ceramic tiles. This allows the green ceramic tiles to unroll from the rolls and then wind around the rotating cylinder 54 through the discharge port 53, forming a stable feeding path. The rolls of green ceramic tiles, placed in a roll configuration and guided by the rotating cylinder 54, enable continuous unrolling and conveying of the green ceramic tiles, reducing frequent manual loading operations and improving feeding continuity. The rotating cylinder 54 reduces friction and pulling during the unrolling of the green ceramic tiles, preventing cracks in brittle materials due to uneven stress. The housing 50 protects the green ceramic tile rolls from external contamination or collisions, ensuring the initial condition of the green ceramic tiles is intact and providing a stable raw material supply for subsequent cutting quality and continuous production.

[0042] The mounting shaft 55 uses an air-expanding roller to reliably mount the green ceramic tile roll onto the air-expanding roller.

[0043] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A device for cutting raw ceramic shards, characterized in that, include: A support platform is used to support and place raw ceramic tiles flat; the raw ceramic tiles are arranged along the length of the support platform. A feeding mechanism is installed at one end of the support platform; the feeding mechanism is provided with a feed end for connecting with the green ceramic sheet, and the feed end has the freedom to reciprocate along the length of the support platform; A transfer mechanism is installed at the other end of the support platform; the transfer mechanism is provided with a gripping end for gripping the cut raw ceramic pieces and transferring the raw ceramic pieces to the next process; A cutting mechanism is installed between the feeding mechanism and the transfer mechanism; the cutting mechanism is provided with a support frame located above the bearing platform and a pressing component and a cutting component respectively installed on the support frame, and the support frame is arranged along the width direction of the bearing platform, the pressing component presses the green ceramic sheet from top to bottom, and the cutting component has the freedom to move along the length direction of the support frame.

2. The raw ceramic slab cutting device as described in claim 1, characterized in that, The feeding mechanism includes a first driving component, a mounting frame, and a first lifting component. The first driving component has a free end that moves along the length of the support platform. One end of the mounting frame is fixedly installed on the free end of the first driving component, and the other end is located above the support platform. The first lifting component is vertically installed on the other end of the mounting frame. The feeding end is installed on the first lifting component.

3. The raw ceramic slab cutting device as described in claim 2, characterized in that, The bearing platform has a hollow cavity inside, and a first elongated hole and a second elongated hole communicating with the hollow cavity are respectively opened on one side and the upper end face; the first drive assembly is installed in the hollow cavity, and one end of the mounting frame has an extension plate that is slidably connected to the first elongated hole and located in the hollow cavity, and the extension plate is fixedly connected to the first drive assembly; the extension plate is provided with a lower extrusion plate that is slidably connected to the second elongated hole, and the feed end is provided with an upper extrusion plate that is opposite to the lower extrusion plate.

4. The raw ceramic slab cutting device as described in claim 3, characterized in that, There are two second elongated holes, which are arranged symmetrically; there are two lower extrusion plates and two upper extrusion plates, and the two lower extrusion plates are respectively fitted into the two second elongated holes.

5. The raw ceramic slab cutting device as described in claim 1, characterized in that, The support frame includes two upright plates respectively installed on both sides of the support platform and a top plate fixedly installed on the upper part of the two upright plates; the clamping assembly is installed on the lower end surface of the top plate, the top plate is provided with a linear driver arranged along the length direction, and the cutting assembly is located on one side of the top plate and connected to the free end of the linear driver.

6. The raw ceramic slab cutting device as described in claim 5, characterized in that, The support platform is provided with cutting grooves that correspond vertically to the blade of the cutting knife assembly, and the length of the cutting grooves is greater than the width of the raw ceramic tile.

7. The raw ceramic slab cutting device as described in claim 6, characterized in that, The clamping assembly includes a pusher and a clamping plate mounted on the free end of the pusher. The clamping plate is a long strip and is arranged at intervals from the cutting groove.

8. The raw ceramic slab cutting device as described in claim 1, characterized in that, The transfer mechanism further includes a second drive assembly, an L-shaped frame, a second lifting assembly, and a horizontal plate; the second drive assembly is located on one side of the support platform and is arranged along the length of the support platform; the lower end of the L-shaped frame is fixedly installed on the free end of the second drive assembly, and the upper end extends toward the support platform and is located above the support platform; the second lifting assembly is arranged vertically and is fixedly installed on the upper end of the L-shaped frame; the horizontal plate is fixedly installed on the second lifting assembly, and the gripping end is fixedly installed on the second lifting assembly.

9. The raw ceramic slab cutting device as described in claim 8, characterized in that, The gripping end is equipped with multiple negative pressure suction cups evenly arranged on the horizontal plate.

10. The raw ceramic slab cutting device according to any one of claims 1-9, characterized in that, The support platform includes a box body and a support base mounted on the box body. The box body has a receiving cavity inside and a discharge port connected to the receiving cavity at the upper end. The receiving cavity has an installation shaft. One end of the support base has a rotating cylinder arranged corresponding to the discharge port, and the rotating cylinder is located above the discharge port. The green ceramic tile is rolled up on the installation shaft, and one end of the green ceramic tile passes through the discharge port and is wound around the rotating cylinder.

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