Processing equipment and method for foamed ceramic

Abstract

The invention relates to the technical field of foamed ceramic machining, and particularly discloses a machining device and method for foamed ceramics, the machining device comprises a lead screw, an internal thread cylinder, a rotating part, a driving part and a speed changing part, the internal thread cylinder is rotationally connected to a cutting mechanism and is in threaded connection with the lead screw, and the driving part is connected between the internal thread cylinder and the rotating part; the driving part comprises a transmission belt and two transmission structures, the two transmission structures are connected to the inner threaded cylinder and the rotating part correspondingly, the transmission belt is in transmission connection between the two transmission structures, each transmission structure comprises a first transmission part and a second transmission part, and when passing through the protruding position of the foaming ceramic plate, the speed changing part can drive the two second transmission parts to move reversely; the two ends of the transmission belt are respectively shrunk inwards and expanded outwards; according to the machining equipment and method for the foamed ceramic, when the foamed ceramic passes through the protruding position of the foamed ceramic plate, the rotation ratio of the inner threaded barrel driven by the driving piece to the rotating part is changed through the speed changing piece.

Description

Technical Field

[0001] The invention relates to the technical field of foamed ceramic processing, and in particular to a processing device and method for foamed ceramic. Background Art

[0002] Foamed ceramics are a new type of inorganic non-metallic building material with excellent properties such as light weight, high strength, thermal insulation, waterproof and moisture-proof, fire retardant, stable performance, and ecological protection. Foamed ceramics use clay tailings, ceramic fragments, river silt, ceramic solid waste, etc. as the main raw materials. By adding special foaming agents, wet or dry material preparation is adopted, and the fabric is formed and then fired at high temperature in a kiln. Its pore structure is a closed-cell form, and the material has dense closed pores inside, and finally a porous and lightweight material structure is obtained. Foamed ceramics have the advantages of light bulk density, high compressive strength, no deformation, waterproof and moisture-proof, fire retardant, sound insulation and noise reduction, and green environmental protection.

[0003] A Chinese patent document with announcement number CN216760272U discloses a foamed ceramic cutting machine with a position correction mechanism, comprising: a cutting table, a conveying mechanism installed on the top of the cutting table, a C-shaped fixed plate and two vertical plates fixedly connected to the top of the cutting table, an electric push rod installed on the top of the C-shaped fixed plate, the telescopic shaft of the electric push rod passes through the top wall of the C-shaped fixed plate and is fixedly connected to the top plate, the bottom of the top plate is rotatably connected to a transfer rod, two connecting plates are arranged between the two vertical plates, two correction plates are arranged between the two connecting plates, and a spring is fixedly connected between the connecting plates and the correction plates, and the sides of the two connecting plates away from each other are rotatably connected to the end of the transfer rod away from the top plate, which can solve the problem that the foamed ceramic insulation board is easy to tilt and deviate during the cutting process of the cutting machine.

[0004] However, the above patent document still has the following shortcomings: when cutting a foamed ceramic plate with a flat bottom and a wavy top to a set length, due to the different thicknesses of the foamed ceramic plate, the fixed moving speed of the cutting knife is likely to affect the cutting quality of the foamed ceramic plate. Summary of the invention

[0005] The present invention provides a processing device and method for foamed ceramics, aiming to solve the problem in the related art that when a foamed ceramic plate with a flat bottom and a wavy top is cut to a set length, the thickness of the foamed ceramic plate is different, and the fixed moving speed of the cutting knife is likely to affect the cutting quality of the foamed ceramic plate.

[0006] The processing equipment for foamed ceramics of the present invention comprises a workbench, a traverse frame and a cutting mechanism, and also comprises: a screw, an internally threaded barrel, a rotating part, a driving member and a speed change member, wherein the internally threaded barrel is rotatably connected to the cutting mechanism and is threadedly connected to the screw, the rotating part is rotatably connected to the cutting mechanism, the driving member is connected between the internally threaded barrel and the rotating part, the rotating part can rotate, and the internally threaded barrel is driven by the driving member to rotate, so as to drive the cutting mechanism to move along the width direction of the foamed ceramic plate; the driving member comprises a transmission belt, a supporting structure and two sets of transmission structures, the two sets of transmission structures are respectively connected to the internally threaded barrel and the rotating part, and the transmission member is connected to the internally threaded barrel and the rotating part. The driving belt transmission is connected between two groups of transmission structures, and each group of transmission structures includes a transmission part one and a transmission part two. The two transmission parts one are respectively connected to the internal threaded cylinder and the rotating part, and the two transmission parts two are respectively limited by sleeves on the internal threaded cylinder and the rotating part. The two transmission parts two are both rotatably connected to the supporting structure to provide support for the two transmission parts two. The two ends of the transmission belt are respectively transmission-connected in the two groups of transmission structures. When passing through the raised position of the foamed ceramic plate, the speed change part can drive the two transmission parts two to move in opposite directions, so that the two ends of the transmission belt are respectively retracted and expanded, thereby adjusting the rotation ratio of the rotating part and the internal threaded cylinder.

[0007] Beneficial effect: When passing through the raised position of the foamed ceramic plate, the speed-changing member changes the rotation ratio between the internal threaded cylinder and the rotating part, thereby adjusting the moving speed of the cutting mechanism according to the thickness of the foamed ceramic plate to avoid affecting the cutting quality of the foamed ceramic plate due to the cutting mechanism moving at a fixed speed along the width direction of the foamed ceramic plate.

[0008] Preferably, the support structure includes a connection part, a support frame, an internal thread sleeve and a screw rod, the support frame is connected to the cutting mechanism, the connection part, the internal thread sleeve and the screw rod are all provided in two, the two transmission parts are respectively rotatably connected to the two connection parts, the two internal thread sleeves are both rotatably connected to the support frame, the two screw rods are respectively threadedly connected in the two internal thread sleeves, and the two screw rods are respectively connected to the two connection parts. The effect is that the two transmission parts are supported by the support structure, so as to facilitate the stable transmission between the transmission belt and the two sets of transmission structures.

[0009] Preferably, the speed change member includes a lifting part, an elastic part 1, a gear and a toothed plate, the lifting part is plugged into the support frame, and the elastic part 1 is connected between the lifting part and the support frame. The effect is that the speed change member can adjust the moving speed of the cutting mechanism according to the thickness of different positions of the foamed ceramic board.

[0010] Preferably, the gear is provided in two pieces, the two gears are respectively connected to the two internal threaded sleeves, the toothed plate is connected to the lifting part, and the two gears are meshed with the toothed plate, and when the lifting part moves, the toothed plate can drive the two gears to rotate in the opposite direction. The effect is that the toothed plate drives the two gears to rotate in the opposite direction, so that the two internal threaded sleeves can rotate in the opposite direction, so that the two screws drive the two connecting parts to move in the opposite direction respectively, and then drive the two transmission parts to move in the opposite direction.

[0011] Preferably, the bottom of the lifting part is rotatably connected to a roller, and the roller can contact the top of the foamed ceramic plate.

[0012] Preferably, it also includes a pre-cutting mechanism, which includes a transverse moving part, a mounting part, an elastic part 2, a driving source 4, a cutting knife 2 and a telescopic part, wherein the transverse moving part is mounted on the cutting mechanism, the mounting part is slidably connected to the transverse moving part, the elastic part 2 is connected between the mounting part and the transverse moving part, the driving source 4 is connected to the mounting part, the cutting knife 2 is connected to the output shaft of the driving source 4, and the telescopic part is connected between the mounting part and the lifting part. The effect is that the pre-cutting mechanism can groove the top of the foamed ceramic plate, so that the cutting mechanism can subsequently cut along the groove on the top of the foamed ceramic plate, thereby reducing the stress on the edge of the foamed ceramic plate when the cutting mechanism cuts to the edge of the foamed ceramic plate in the width direction, thereby reducing the possibility of cracks at the edge of the foamed ceramic plate.

[0013] Preferably, the cutting mechanism is rotatably connected to a driving rod, the transverse moving part is threadedly connected to the driving rod, and the transverse moving part is slidably connected to the cutting mechanism. The effect is that the rotation of the driving rod can drive the transverse moving part to move along the length direction of the foamed ceramic board, thereby adjusting the cutting position of the pre-cutting mechanism according to the set length.

[0014] The present invention also provides a processing method for foamed ceramics, which comprises the following steps: S1: Place the foamed ceramic plate on the workbench using a lifting device; S2: Start the cutting mechanism.

[0015] S3: Start the rotating part to rotate, drive the internal threaded barrel to rotate on the screw rod through the transmission belt and two sets of transmission structures, and the internal threaded barrel drives the cutting mechanism to move along the width direction of the foamed ceramic board, and the cutting mechanism cuts the foamed ceramic board at the same time; S4: When passing the raised position of the foamed ceramic plate, the speed change member drives the two transmission parts to move in opposite directions, so that the two ends of the transmission belt shrink inward and expand outward respectively, thereby adjusting the rotation ratio of the rotating part and the internal threaded barrel.

[0016] Beneficial effect: According to the thickness of the foamed ceramic board at different positions, the rotation ratio of the rotating part and the internal threaded barrel is adjusted by the speed change part to avoid affecting the cutting quality of the foamed ceramic board due to the fixed speed movement of the cutting mechanism along the width direction of the foamed ceramic board.

[0017] The beneficial effects of the present invention are: 1. When passing through the raised position of the foamed ceramic plate, the speed change member is used to change the rotation ratio between the internal threaded barrel and the rotating part, so as to adjust the moving speed of the cutting mechanism according to the thickness of the foamed ceramic plate to avoid affecting the cutting quality of the foamed ceramic plate due to the fixed speed movement of the cutting mechanism along the width direction of the foamed ceramic plate.

[0018] 2. The pre-cutting mechanism can groove the top of the foamed ceramic board, so that the cutting mechanism can subsequently cut along the groove on the top of the foamed ceramic board, thereby reducing the stress on the edge of the foamed ceramic board when the cutting mechanism cuts to the edge of the foamed ceramic board along the width direction, and reducing the possibility of cracks at the edge of the foamed ceramic board. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the present invention.

[0020] Figure 2 It is a three-dimensional structural schematic diagram of the transverse moving frame and the cutting mechanism of the present invention.

[0021] Figure 3 It is a three-dimensional structural schematic diagram of the speed change moving mechanism of the present invention.

[0022] Figure 4 It is another three-dimensional structural schematic diagram of the speed-changing moving mechanism of the present invention.

[0023] Figure 5 It is a three-dimensional structural schematic diagram of the driving member of the present invention.

[0024] Figure 6 It is a three-dimensional structural schematic diagram of the driving part and the speed-changing part of the present invention.

[0025] Figure 7 It is a three-dimensional structural schematic diagram of the pre-cutting mechanism of the present invention.

[0026] Reference numerals: 1. Workbench; 2. Transverse frame; 21. Frame; 22. Moving part; 3. Cutting mechanism; 31. Mounting frame; 32. Driving source one; 33. Cutting knife one; 4. Speed-changing moving mechanism; 41. Screw rod; 42. Internally threaded barrel; 43. Rotating part; 44. Driving source two; 45. Driving part; 451. Transmission part one; 452. Transmission part two; 453. Transmission belt; 454. Connecting part; 455. Support frame; 456. Internally threaded sleeve; 457. Screw rod; 46. Speed-changing part; 461. Lifting part; 462. Elastic part one; 463. Roller; 464. Gear; 465. Tooth plate; 5. Pre-cutting mechanism; 51. Driving rod; 52. Driving source three; 53. Transverse part; 54. Mounting part; 55. Elastic part two; 56. Driving source four; 57. Cutting knife two; 58. Telescopic part. DETAILED DESCRIPTION

[0027] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0028] like Figures 1 to 7 As shown, the processing equipment for foamed ceramics of the present invention comprises a workbench 1, a transverse frame 2, a cutting mechanism 3, a speed-changing moving mechanism 4 and a pre-cutting mechanism 5. The workbench 1 is used to place the foamed ceramic plate, the transverse frame 2 is installed on the workbench 1, the cutting mechanism 3 is installed on the transverse frame 2, the cutting mechanism 3 is used to cut the foamed ceramic plate, the transverse frame 2 can move along the length direction of the foamed ceramic plate, thereby driving the cutting mechanism 3 to move according to the set length, and the speed-changing moving mechanism 4 is connected to the transverse frame 2 and the cutting mechanism 3, and is used to drive the cutting mechanism 3 to move along the width direction of the foamed ceramic plate, thereby pre-cutting the foamed ceramic plate. The ceramic plate is cut, and the speed-changing moving mechanism 4 can change the moving speed of the cutting mechanism 3 at the thick part of the foamed ceramic plate to avoid affecting the cutting quality of the foamed ceramic plate due to the fixed speed movement of the cutting mechanism 3 along the width direction of the foamed ceramic plate. The pre-cutting mechanism 5 is connected to the cutting mechanism 3 and the speed-changing moving mechanism 4, and is used to pre-cut the top of the foamed ceramic plate along the width direction of the foamed ceramic plate to reduce the stress on the edge of the foamed ceramic plate when the cutting mechanism 3 cuts to the edge of the foamed ceramic plate along the width direction, thereby reducing the possibility of cracks at the edge of the foamed ceramic plate.

[0029] like Figure 1 and Figure 2 As shown, the transverse frame 2 includes a frame body 21 and a movable member 22. The movable member 22 is provided in two, and the two movable members 22 are respectively connected to the two ends of the frame body 21. The frame body 21 is installed on the workbench 1 through the movable member 22. Starting the movable member 22 can drive the frame body 21 to move along the length direction of the foamed ceramic board on the workbench 1, so as to facilitate cutting the foamed ceramic board according to the set length.

[0030] like Figure 1 and Figure 2 As shown, the cutting mechanism 3 includes a mounting frame 31, a driving source 32 and a cutting knife 33. The mounting frame 31 is slidably connected to the mounting frame 31, the driving source 32 is connected to the mounting frame 31, the driving source 32 is a motor, and the cutting knife 33 is connected to the output shaft of the driving source 32. Starting the driving source 32 can drive the cutting knife 33 to rotate at a high speed, and the cutting knife 33 cuts the foamed ceramic plate.

[0031] like Figures 1 to 6 As shown, the speed-changing moving mechanism 4 includes a screw rod 41, an internal threaded barrel 42, a rotating part 43, a driving source 2 44, a driving member 45 and a speed-changing member 46. The screw rod 41 is connected to the inner side of the frame 21, the internal threaded barrel 42 is threadedly connected to the screw rod 41, and the internal threaded barrel 42 is limitedly rotatably connected to the mounting frame 31. The rotation of the internal threaded barrel 42 can drive the mounting frame 31 to move along the width direction of the foamed ceramic plate under the action of the screw rod 41, so that the cutting knife 1 33 cuts off the foamed ceramic plate of a set length. The rotating part 43 is rotatably connected to the mounting frame 31, and the driving source 2 44 is connected to the mounting frame 31. The driving source 2 44 is a motor, the rotating part 43 is connected to the output shaft of the driving source 2 44, and the speed change part 46 is connected between the internal threaded tube 42 and the rotating part 43. Starting the driving source 2 44 drives the rotating part 43 to rotate, and drives the internal threaded tube 42 to rotate through the driving part 45, thereby providing power for the mounting frame 31 to move along the width direction of the foamed ceramic board. The speed change part 46 is connected to the mounting frame 31. The speed change part 46 can change the speed of the driving part 45 according to the wavy drive on the top of the foamed ceramic board, so as to adjust the moving speed of the cutting mechanism 3 according to the thickness of different parts of the foamed ceramic board.

[0032] Continue to refer Figures 1 to 6 As shown, the driving member 45 includes a transmission structure, a transmission belt 453 and a supporting structure. The transmission structure is arranged in two groups. The two groups of transmission structures are respectively connected to the internal threaded barrel 42 and the rotating part 43. The transmission belt 453 is transmission-connected between the two groups of transmission structures. Each group of transmission structures includes a transmission part 1 451 and a transmission part 2 452. The transmission part 1 451 on the two groups of transmission structures are respectively connected to the outer sides of the internal threaded barrel 42 and the rotating part 43. The transmission part 2 452 on the two groups of transmission structures are respectively limitedly sleeved on the outer sides of the internal threaded barrel 42 and the rotating part 43. The two ends of the transmission belt 453 are respectively transmission-connected between the transmission part 1 451 and the transmission part 2 452 of the two groups of transmission structures. The speed change member 46 can drive the transmission part 2 452 in the two groups of transmission structures to move in the opposite direction, thereby adjusting the rotation ratio of the rotating part 43 and the internal threaded barrel 42.

[0033] The supporting structure includes a connecting part 454, a supporting frame 455, an internal threaded sleeve 456 and a screw 457. The supporting frame 455 is connected to the mounting frame 31. The connecting part 454, the internal threaded sleeve 456 and the screw 457 are all set in two. The two transmission parts 452 are respectively limited and rotatably connected to the two connecting parts 454. The two internal threaded sleeves 456 are both rotatably connected to the supporting frame 455. The two screws 457 are respectively threadedly connected in the two internal threaded sleeves 456. One end of the two screws 457 extending out of the two internal threaded sleeves 456 is respectively connected to the two connecting parts 454. The transmission part 452 can be supported by the screw 457, the internal threaded sleeve 456 and the connecting part 454, so that the distance between the transmission part 1 451 and the transmission part 2 452 in the same group is fixed, so as to facilitate the stable transmission between the transmission belt 453 and the two groups of transmission structures.

[0034] When the rotating part 43 rotates, the internal threaded barrel 42 is driven to rotate by the transmission belt 453 and the two sets of transmission structures, and under the action of the screw rod 41, the internal threaded barrel 42 drives the mounting frame 31 to move along the width direction of the foamed ceramic board.

[0035] Continue to refer Figures 1 to 6 As shown, the speed change member 46 includes a lifting part 461, an elastic part 462, a roller 463, a gear 464 and a tooth plate 465. The lifting part 461 is inserted into the support frame 455, the elastic part 462 is connected between the lifting part 461 and the support frame 455, the elastic part 462 is a spring, the roller 463 is rotatably connected to the bottom of the lifting part 461, and the bottom of the roller 463 can contact the top of the foamed ceramic plate, the gear 464 is set to two, the two gears 464 are respectively connected to the two internal threaded sleeves 456, the tooth plate 465 is connected to the lifting part 461, and the two gears 464 are meshed and connected with the tooth plate 465.

[0036] When the roller 463 moves from the starting end of the raised position on the top of the foamed ceramic plate to the highest point of the raised position, the lifting part 461 drives the tooth plate 465 to move upward, and compresses the elastic part 462, and the tooth plate 465 drives the two gears 464 to rotate in the opposite direction, so that the two internal threaded sleeves 456 rotate in the opposite direction, thereby driving the two screws 457 to move in the opposite direction, and the reverse movement of the two screws 457 can drive the transmission parts 452 on the two sets of transmission structures to move in the opposite direction, so that the transmission part 452 in the transmission structure on the internal threaded barrel 42 is away from the transmission part 451, and the transmission part 452 in the transmission structure on the rotating part 43 is close to the transmission part 451, so that the end of the transmission belt 453 located on the inner side of the transmission structure on the internal threaded barrel 42 gradually expands outward, and the end of the transmission belt 453 located on the inner side of the transmission structure on the rotating part 43 gradually shrinks inward, thereby gradually reducing the rotation speed of the internal threaded barrel 42 and the movement speed of the mounting frame 31.

[0037] After the roller 463 passes the highest point of the raised position on the top of the foamed ceramic plate, the elastic part 462 pushes the lifting part 461 downward, which can gradually accelerate the rotation speed of the internal threaded tube 42 and the movement speed of the mounting frame 31, thereby adjusting the movement speed of the cutting mechanism 3 according to the thickness of different positions of the foamed ceramic plate with a flat bottom and a wavy top, so as to avoid affecting the cutting quality of the foamed ceramic plate due to the fixed speed movement of the cutting mechanism 3 along the width direction of the foamed ceramic plate.

[0038] In other embodiments, a distance sensor can also be installed on the cutting mechanism 3. When the cutting mechanism 3 moves along the width of the foamed ceramic plate, the two transmission parts 452 are driven by two cylinders to move in opposite directions according to the change in the distance between the distance sensor and the foamed ceramic plate, thereby adjusting the rotation ratio of the rotating part 43 and the internal threaded tube 42, and then adjusting the moving speed of the cutting mechanism 3.

[0039] like Figure 1 and Figure 7 As shown, the pre-cutting mechanism 5 includes a driving rod 51, a driving source three 52, a transverse portion 53, a mounting portion 54, an elastic portion two 55, a driving source four 56, a cutting knife two 57 and a telescopic portion 58. The driving rod 51 is rotatably connected to the mounting frame 31, the driving source three 52 is connected to the mounting frame 31, the driving source three 52 is a motor, the driving rod 51 is a threaded rod, the driving rod 51 is connected to the output shaft of the driving source three 52, the transverse portion 53 is threadedly connected to the driving rod 51, the transverse portion 53 is slidably connected to the mounting frame 31, the mounting portion 54 is slidably connected to the transverse portion 53, the elastic portion two 55 is connected between the mounting portion 54 and the transverse portion 53, the elastic portion two 55 is a spring, the driving source four 56 is connected to the mounting portion 54, the driving source four 56 is a motor, the cutting knife two 57 is connected to the output shaft of the driving source four 56, the telescopic portion 58 is a telescopic rod, and the telescopic portion 58 is connected between the mounting portion 54 and the lifting portion 461.

[0040] When the mounting frame 31 moves along the width direction of the foamed ceramic board, it drives the transverse moving part 53 to move. At this time, the driving source four 56 is started to drive the cutting knife two 57 to rotate at high speed, and the cutting knife two 57 is used to cut a groove on the top of the foamed ceramic board. When the lifting part 461 moves up and down, the telescopic part 58 drives the mounting part 54 to move up and down, so that the cutting knife two 57 moves up and down, so that the depth of the groove on the top of the foamed ceramic board is kept consistent. When the cutting mechanism 3 cuts, it moves along the groove on the top of the foamed ceramic board, reducing the stress on the edge of the foamed ceramic board when the cutting mechanism 3 cuts to the edge of the foamed ceramic board along the width direction, thereby reducing the possibility of cracks at the edge of the foamed ceramic board.

[0041] The driving source 3 52 is started to drive the driving rod 51 to rotate, and the driving rod 51 drives the lateral moving part 53 to move along the length direction of the foamed ceramic board, so as to adjust the distance between the cutting knife 1 33 and the cutting knife 2 57 according to the set length.

[0042] The present invention also provides a processing method for foamed ceramics, which comprises the following steps: S1: Place the foamed ceramic plate on the workbench 1 using a lifting device; S2: Start the cutting mechanism 3.

[0043] S3: Start the rotating part 43 to rotate, and drive the internal threaded barrel 42 to rotate on the screw rod 41 through the transmission belt 453 and the two sets of transmission structures, and the internal threaded barrel 42 drives the cutting mechanism 3 to move along the width direction of the foamed ceramic board, and the cutting mechanism 3 cuts the foamed ceramic board at the same time; Specifically, the second driving source 44 is started to drive the rotating part 43 to rotate. When the rotating part 43 rotates, the internal threaded cylinder 42 is driven to rotate through the transmission belt 453 and the two sets of transmission structures, and under the action of the screw rod 41, the internal threaded cylinder 42 drives the mounting frame 31 to move along the width direction of the foamed ceramic board, and the cutting mechanism 3 cuts the foamed ceramic board at the same time; S4: When passing the raised position of the foamed ceramic plate, the speed change member 46 drives the two transmission parts 452 to move in the opposite direction, so that the two ends of the transmission belt 453 are respectively retracted and expanded, thereby adjusting the rotation ratio of the rotating part 43 and the internal threaded cylinder 42; Specifically, when the roller 463 moves from the starting end of the raised position on the top of the foamed ceramic plate to the highest point of the raised position, the lifting part 461 drives the tooth plate 465 to move upward, and compresses the elastic part 1 462, and the tooth plate 465 drives the two gears 464 to rotate in the opposite direction, so that the two internal threaded sleeves 456 rotate in the opposite direction, thereby driving the two screws 457 to move in the opposite direction, and the reverse movement of the two screws 457 can drive the transmission parts 2 452 on the two sets of transmission structures to move in the opposite direction, so that the transmission part 2 452 in the transmission structure on the internal threaded barrel 42 is away from the transmission part 1 451, and the transmission part 2 452 in the transmission structure on the rotating part 43 is close to the transmission part 1 451, so that the end of the transmission belt 453 located on the inner side of the transmission structure on the internal threaded barrel 42 gradually expands outward, and the end of the transmission belt 453 located on the inner side of the transmission structure on the rotating part 43 gradually shrinks inward, thereby gradually reducing the rotation speed of the internal threaded barrel 42 and the movement speed of the mounting frame 31. After the roller 463 passes the highest point of the raised position on the top of the foamed ceramic plate, the elastic part 462 pushes the lifting part 461 downward, which can gradually accelerate the rotation speed of the internal threaded tube 42 and the movement speed of the mounting frame 31, thereby adjusting the movement speed of the cutting mechanism 3 according to the thickness of different positions of the foamed ceramic plate with a flat bottom and a wavy top.

[0044] In the description of the present invention, it is to be understood that the terms “center”, “longitudinal”, “lateral”, “length”, “width”, “thickness”, “up”, “down”, “front”, “back”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inside”, “outside”, “clockwise”, “counterclockwise”, “axial”, “radial”, “circumferential”, etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0045] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0046] Although the embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and are not to be construed as limitations of the present invention. A person skilled in the art may change, modify, replace and vary the above embodiments within the scope of the present invention.

Claims

1. A processing device for foamed ceramics, comprising a workbench, a traverse frame and a cutting mechanism, characterized in that: Also includes: A screw rod, an internal threaded barrel, a rotating part, a driving member and a speed change member, wherein the internal threaded barrel is rotatably connected to the cutting mechanism and is threadedly connected to the screw rod, the rotating part is rotatably connected to the cutting mechanism, the driving member is connected between the internal threaded barrel and the rotating part, the rotating part can rotate, and the internal threaded barrel is driven by the driving member to rotate, so as to drive the cutting mechanism to move along the width direction of the foamed ceramic plate; The driving member includes a transmission belt, a supporting structure and two groups of transmission structures. The two groups of transmission structures are respectively connected to the internal threaded barrel and the rotating part. The transmission belt is transmission-connected between the two groups of transmission structures. Each group of transmission structures includes a transmission part one and a transmission part two. The two transmission parts one are respectively connected to the internal threaded barrel and the rotating part. The two transmission parts two are respectively limitedly sleeved on the internal threaded barrel and the rotating part. The two transmission parts two are both rotationally connected to the supporting structure to provide support for the two transmission parts two. The two ends of the transmission belt are respectively transmission-connected in the two groups of transmission structures. When passing through the raised position of the foamed ceramic plate, the speed change member can drive the two transmission parts two to move in opposite directions so that the two ends of the transmission belt are respectively retracted and expanded, thereby adjusting the rotation ratio of the rotating part and the internal threaded barrel.

2. The processing equipment for foamed ceramics according to claim 1, characterized in that: The supporting structure includes a connecting part, a supporting frame, an internal threaded sleeve and a screw rod. The supporting frame is connected to the cutting mechanism. The connecting part, the internal threaded sleeve and the screw rod are each provided in two. The two transmission parts are respectively rotatably connected to the two connecting parts. The two internal threaded sleeves are both rotatably connected to the supporting frame. The two screw rods are respectively threadedly connected in the two internal threaded sleeves. The two screw rods are respectively connected to the two connecting parts.

3. The processing equipment for foamed ceramics according to claim 2, characterized in that: The speed changing part comprises a lifting part, an elastic part 1, a gear and a gear plate; the lifting part is plugged into the supporting frame, and the elastic part 1 is connected between the lifting part and the supporting frame.

4. The processing equipment for foamed ceramics according to claim 3, characterized in that: The gear is provided with two gears, which are respectively connected to the two internal threaded sleeves, the toothed plate is connected to the lifting part, and the two gears are meshed with the toothed plate. When the lifting part moves, it can drive the toothed plate to drive the two gears to rotate in opposite directions.

5. The processing equipment for foamed ceramics according to claim 3, characterized in that: The bottom of the lifting part is rotatably connected with a roller, and the roller can contact the top of the foamed ceramic plate.

6. The processing equipment for foamed ceramics according to claim 3, characterized in that: It also includes a pre-cutting mechanism, which includes a transverse moving part, a mounting part, an elastic part 2, a driving source 4, a cutting knife 2 and a telescopic part. The transverse moving part is installed on the cutting mechanism, the mounting part is slidably connected to the transverse moving part, the elastic part 2 is connected between the mounting part and the transverse moving part, the driving source 4 is connected to the mounting part, the cutting knife 2 is connected to the output shaft of the driving source 4, and the telescopic part is connected between the mounting part and the lifting part.

7. The processing equipment for foamed ceramics according to claim 6, characterized in that: The cutting mechanism is rotatably connected with a driving rod, the transverse moving part is threadedly connected to the driving rod, and the transverse moving part is slidably connected to the cutting mechanism.

8. A processing method for foamed ceramics, characterized in that: The processing equipment for foamed ceramics according to any one of claims 1 to 7 comprises the following steps: S1: Place the foamed ceramic plate on the workbench using a lifting device; S2: Start the cutting mechanism; S3: Start the rotating part to rotate, drive the internal threaded barrel to rotate on the screw rod through the transmission belt and two sets of transmission structures, and the internal threaded barrel drives the cutting mechanism to move along the width direction of the foamed ceramic board, and the cutting mechanism cuts the foamed ceramic board at the same time; S4: When passing the raised position of the foamed ceramic plate, the speed change member drives the two transmission parts to move in opposite directions, so that the two ends of the transmission belt shrink inward and expand outward respectively, thereby adjusting the rotation ratio of the rotating part and the internal threaded barrel.

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