Grooving machine for calcium silicate board processing

Abstract

The invention relates to the technical field of calcium silicate board machining equipment, and discloses a calcium silicate board machining grooving machine which comprises an operation table, a three-axis sliding table and a controller, the three-axis sliding table is fixed to the top of the operation table, a mounting box is arranged outside the Z axis of the three-axis sliding table in a spiral transmission mode, and an edge grinding assembly is arranged at the bottom of an electric telescopic rod. According to the calcium silicate board machining grooving machine, after a calcium silicate board is fixed to the top of a supporting plate, a mounting box is controlled to move through a three-axis sliding table, a grooving device is controlled to be started through a controller, the calcium silicate board is grooved through the grooving device, and a servo motor is started while grooving is conducted; the driving shaft and the connecting shaft are driven by the servo motor to rotate, so that the connecting shaft drives the grinding disc to rotate, then the top of a cut channel is subjected to deburring operation through the grinding disc in the grooving process of the grooving device, and then the grooving quality of the device on a calcium silicate board is improved.

Description

Technical Field

[0001] The invention relates to the technical field of calcium silicate board processing equipment, in particular to a calcium silicate board processing grooving machine. Background Art

[0002] Calcium silicate board is a new type of green and environmentally friendly building material. In addition to the functions of traditional gypsum board, it has the advantages of superior fire resistance, moisture resistance and ultra-long service life. It is widely used in suspended ceilings and partitions of industrial and commercial engineering buildings, home decoration, furniture linings, billboard linings, warehouse sheds, network floors, and wall panels of indoor projects such as tunnels.

[0003] Before the calcium silicate board is put into assembly, it is generally necessary to groove its surface to ensure that the calcium silicate board can be used in different occasions and decorated or assembled according to the grooves. The grooves of the calcium silicate board are generally completed by a groover. When facing a small batch of calcium silicate boards, a handheld groover is generally used for grooves. When facing a large batch of calcium silicate boards, a fully automatic or semi-automatic groover is required to complete the process. However, whether it is a handheld slotting machine, a fully automatic or semi-automatic slotting machine, when slotting the calcium silicate board, burrs are easily generated on the slots. The burrs not only affect the subsequent assembly of the calcium silicate board, but also easily cause punctures to the hands of the staff. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides a calcium silicate board processing and grooving machine, which solves the problems raised in the above-mentioned background technology.

[0005] The present invention provides the following technical solution: a calcium silicate board processing slotting machine, comprising an operating table, a three-axis slide and a controller, wherein a three-axis slide is fixed on the top of the operating table, the three-axis slide is controlled by the controller, and a bidirectional lead screw is connected to the internal rotation of one end of the operating table; The surfaces of the two ends of the bidirectional lead screw are spirally driven with connecting frames, and a support plate is fixed on the top of the two connecting frames on the opposite side, and a plurality of limit frames are fixed on the top of the support plate, and an extension frame is slidably connected inside each two adjacent limit frames, and a top plate is fixed on the top of the extension frame, and a first spring is fixed on the bottom of the top plate close to the connecting frame, and the first spring is fixed to the support plate; The external spiral transmission of the Z-axis of the three-axis slide has an installation box, a slotting device is fixed inside the vertical part of the installation box, and the slotting device is controlled by a controller; an extension plate is fixed outside the horizontal part of the installation box, an electric telescopic rod is fixed at the bottom of the extension plate, and the electric telescopic rod is controlled by a controller; an edging assembly is provided at the bottom of the electric telescopic rod, and the edging assembly is used to grind the notches of the calcium silicate board.

[0006] Optionally, the slotting assembly includes a dust cover, the outer portion of the dust cover away from the mounting box is fixed with a sealing plate by bolts, the inner wall of the dust cover close to the bidirectional lead screw is threadedly fixed with a first limit rod, the outer portion of the first limit rod is slidably connected to a mounting bracket, a servo motor is fixed to the inside of the mounting bracket, the servo motor is controlled by a controller, the output shaft of the servo motor passes through the bottom of the mounting bracket, a driving shaft is fixed to the outside of the servo motor output shaft, a connecting shaft is fixed to the bottom of the driving shaft, and a grinding disc is fixed to the bottom of the connecting shaft.

[0007] Optionally, a support ring is fixed to the surface of the inner wall of the dust cover located at the middle position of the connecting shaft, the support ring is rotatably connected to a support frame on the outside, an adjustment groove is provided in the inside of the support frame away from the connecting shaft on the side, embedded grooves are provided in the insides of both sides of the adjusting groove, a connecting rod is slidably connected to the inside of the embedded groove, a second spring is fixed to the top of the connecting rod, and the second spring is fixed to the top of the inner cavity of the adjusting groove, a grinding roller is rotatably connected to the inside of the bottom end of the second spring, and second limit rods are slidably connected to the inside of the support frame on both sides of the adjusting groove, and one end of the second limit rod is fixed to the inner wall of the dust cover; A limiting ring is fixed on the outside of the connecting shaft above the grinding disc. The outside of the connecting shaft is located in the middle of the grinding disc and the limiting ring. A belt is connected for transmission, and the belt is connected for transmission with the second spring.

[0008] Optionally, fan blades are fixed to the outside of the drive shaft below the mounting bracket.

[0009] Optionally, a mounting frame is fixed to the inner wall of the dust cover away from the support frame, a through hole is provided in a vertical portion of the mounting frame, and a dust collecting box is slidably engaged inside the mounting frame.

[0010] Optionally, the outside of the drive shaft is rotatably connected to a connecting block located below the fan blades, a grindstone is fixed to the outside of the connecting block close to the grooving device, the inside of the connecting block is slidably connected to a third limit rod, and one end of the third limit rod is threadedly fixed to the inner wall of the dust cover.

[0011] Optionally, a first rubber pad is fixed to the bottom of the dust cover, and a second rubber pad is fixed to the bottom of the sealing plate.

[0012] Optionally, the mounting bracket is rotatably connected to an outer portion of a side away from the slot device with a threaded rod, the threaded rod passes through an inner wall of the dust cover, and the threaded rod is threadedly connected to the dust cover.

[0013] Compared with the prior art, the present invention has the following beneficial effects: 1. The calcium silicate board processing slotting machine fixes the calcium silicate board on the top of the support plate, controls the installation box to move its position through the three-axis slide, and controls the slotting device to start through the controller, and the slotting device slots the calcium silicate board. At the same time of slotting, the servo motor is started, and the driving shaft and the connecting shaft are driven to rotate by the servo motor, so that the connecting shaft drives the grinding disc to rotate, and then the slotting device deburrs the top of the cut groove through the grinding disc during the slotting process, thereby improving the quality of the device for slotting the calcium silicate board.

[0014] 2. The calcium silicate board processing slotting machine, when the grinding disc follows the slotting device to perform the deburring operation, due to the movement of the installation box, when the grinding disc is moving to deburr, due to the movement of the connecting shaft, the support ring is driven to move, and then the support frame is driven to move through the support ring. With the movement of the support frame, the grinding roller loses the limit of the calcium silicate board, and under the action of the second spring reset, the second spring pushes the grinding roller in and enters the groove of the calcium silicate board. At the same time, under the action of the belt, the belt-driven grinding roller rotates through the grinding disc, and then the grinding roller rotates during the movement, and then the inner wall of the groove is deburred while the debris in the groove is removed, thereby improving the quality of the calcium silicate board slotting and reducing the labor of subsequent calcium silicate board cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2 It is a schematic diagram of the positional relationship between the limiting frame and the extension frame of the present invention; Figure 3 It is a schematic diagram of the positional relationship between the Z axis of the three-axis slide and the mounting box of the present invention; Figure 4 It is a structural schematic diagram of the slotting device of the present invention; Figure 5 It is the structural inner view of the dust cover of the present invention; Figure 6 It is a schematic diagram of the positional relationship between the belt and the connecting shaft of the present invention; Figure 7 It is a schematic diagram of the positional relationship between the connecting shaft, the support ring and the limit ring of the present invention; Figure 8 It is a schematic diagram of the positional relationship between the connecting block and the third limiting rod of the present invention; Fig. 9 It is a structural cross-sectional view of the support frame of the present invention.

[0016] In the figure: 1, operating table; 11, three-axis slide; 2, bidirectional screw; 21, connecting frame; 22, supporting plate; 23, limiting frame; 24, extension frame; 25, top plate; 26, first spring; 3, installation box; 31, slotting device; 32, extension plate; 33, electric telescopic rod; 4, dust cover; 41, sealing plate; 42, first rubber pad; 43, second rubber pad; 5, first limiting rod; 51, installation bracket; 52 , threaded rod; 53, servo motor; 54, drive shaft; 55, fan blade; 56, connecting shaft; 57, grinding disc; 58, support ring; 59, limit ring; 6, support frame; 61, adjustment groove; 62, embedded groove; 63, connecting rod; 64, second spring; 65, grinding roller; 66, second limit rod; 67, belt; 7, installation frame; 71, dust box; 8, connecting block; 81, grinding stone; 82, third limit rod. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. Example

[0018] See also Figure 1-9 A calcium silicate board processing slotting machine includes an operating table 1, a three-axis slide 11 and a controller. The three-axis slide 11 is fixed on the top of the operating table 1. The three-axis slide 11 is controlled by the controller. A bidirectional lead screw 2 is internally rotatably connected to one end of the operating table 1. The surfaces of the two ends of the bidirectional lead screw 2 are spirally driven with a connecting frame 21. A support plate 22 is fixed on the top of the opposite side of the two connecting frames 21. A plurality of limit frames 23 are fixed on the top of the support plate 22, and an extension frame 24 is slidably connected inside every two adjacent limit frames 23, a top plate 25 is fixed on the top of the extension frame 24, a first spring 26 is fixed on the bottom of the top plate 25 close to the connecting frame 21, and the first spring 26 is fixed to the support plate 22, an external spiral transmission of the Z axis in the three-axis slide 11 is provided with an installation box 3, a slotting device 31 is fixed inside the vertical part of the installation box 3, and the slotting device 31 is controlled by a controller, an extension plate 32 is fixed outside the horizontal part of the installation box 3, an electric telescopic rod 33 is fixed at the bottom of the extension plate 32, and the electric telescopic rod 33 is controlled by a controller, and an edge grinding component is provided at the bottom of the electric telescopic rod 33; The edge grinding assembly is used to grind the notch of the calcium silicate board. The notching assembly includes a dust cover 4. The dust cover 4 is fixed with a sealing plate 41 on the outside of the installation box 3 by bolts. The inner wall of the dust cover 4 close to the bidirectional lead screw 2 is threadedly fixed with a first limit rod 5. The outside of the first limit rod 5 is slidably connected with a mounting bracket 51. A servo motor 53 is fixed inside the mounting bracket 51. The servo motor 53 is controlled by a controller. The output shaft of the servo motor 53 passes through the bottom of the mounting bracket 51, and a driving shaft 54 ​​is fixed to the outside of the output shaft of the servo motor 53. A connecting shaft 56 is fixed to the bottom of the driving shaft 54. A grinding disc 57 is fixed to the bottom of the connecting shaft 56. A first rubber pad 42 is fixed to the bottom of the dust cover 4. A second rubber pad 43 is fixed to the bottom of the sealing plate 41. The outside of the mounting bracket 51 is rotatably connected with a threaded rod 52 on the side away from the slot device 31. The threaded rod 52 passes through the inner wall of the dust cover 4, and the threaded rod 52 is threadedly connected to the dust cover 4. During the specific operation, the bidirectional screw 2 is first rotated, and the connection frames 21 on the two end surfaces are driven to move relative to each other through the rotation of the connection frame 21, and then the connection frame 21 drives the support plate 22 to move relative to each other until the distance between the two support plates 22 is sufficient to support the calcium silicate board, and then the calcium silicate board is placed on the top of the two support plates 22, and then the bidirectional screw 2 is continued to be rotated, so that the support plate 22 drives the limit frame 23 to move relative to each other, so that the two limit frames 23 clamp the calcium silicate board, and then the calcium silicate board is fixed, thereby completing the fixed limit of the calcium silicate board of different widths; Then, the three-axis slide 11 is started by the controller, and the three-axis slide 11 adjusts the X-axis, Y-axis and Z-axis, and then the slotting position is selected, and then the Z-axis of the three-axis slide 11 is controlled by the controller to adjust, so that the installation box 3 is raised and lowered under control. When the installation box 3 descends, the installation box 3 drives the extension plate 32 to descend synchronously, and then the extension plate 32 drives the electric telescopic rod 33 to descend, and the dust cover 4 and the sealing plate 41 are driven to descend by the electric telescopic rod 33 until the first rubber pad 42 and the second rubber pad 43 are in contact with the calcium silicate board. At this time, the dust cover 4, the sealing plate 41, the first rubber pad 42 and the second rubber pad 43 form a semi-enclosed cover body for the slotting device 31; Subsequently, the installation box 3 is continuously controlled to descend until the slotting device 31 contacts the calcium silicate board, and the slotting device 31 is started by the controller, so that the slotting device 31 rotates and performs a slotting operation on the calcium silicate board. At the same time, the installation box 3 is continuously controlled to descend by the three-axis slide 11, so that the slotting depth of the slotting device 31 is deepened, and the electric telescopic rod 33 is started by the controller at the same time, and the electric telescopic rod 33 is controlled to return. Through the return of the electric telescopic rod 33, it is ensured that while the slotting device 31 deepens the slotting depth, the electric telescopic rod 33 controls the first rubber pad 42 and the second rubber pad 43 to always maintain a state of being in contact with the top of the calcium silicate board, and the three-axis slide 11 controls the installation box 3 to complete the slotting length and position specified for the calcium silicate board; Furthermore, when the slotting device 31 is slotting the calcium silicate board, the servo motor 53 is started by the controller, and the servo motor 53 drives the driving shaft 54 ​​to rotate, so that the driving shaft 54 ​​drives the connecting shaft 56 to rotate, and then the connecting shaft 56 drives the grinding disc 57 to rotate. As the grinding disc 57 rotates, the burrs of the completed grooves on the top of the calcium silicate board are removed, thereby improving the quality of the slotting of the calcium silicate board and the safety of the later assembly; As the three-axis slide 11 controls the displacement of the installation box 3 and the slotting device 31, the installation box 3 drives the extension plate 32 to move, the extension plate 32 drives the electric telescopic rod 33 and the dust cover 4 to move, the dust cover 4 drives the threaded rod 52 to move, and the threaded rod 52 drives the installation bracket 51 to move, and then the installation bracket 51 drives the servo motor 53 to move, so that the servo motor 53 drives the drive shaft 54 ​​to move, and the drive shaft 54 ​​drives the connecting shaft 56 and the grinding disc 57 to move synchronously, that is, the grinding disc 57 keeps synchronous displacement with the slotting device 31, and then the slotting device 31 slots while the grinding disc 57 grinds, and then removes the burrs, thereby improving the efficiency of the overall process of slotting and deburring the calcium silicate board; It should be noted that the limit frame 23 and the extension frame 24 have the same height and width, and the initial height of the extension frame 24 is higher than the initial height of the limit frame 23. When the installation box 3 moves to the top of the support plate 22, under the action of the first spring 26, as the installation box 3 is in the process of descending, it contacts and applies pressure to the top plate 25. As the installation box 3 continues to press downward, the top plate 25 presses the first spring 26, and then drives the top plate 25 to retract into the inside of the limit frame 23 through the top plate 25, and then the initial height of the top plate 25 is reduced, thereby avoiding the top plate 25 from obstructing the installation box 3 and improving the convenience of the installation box 3 in slotting the edge of the calcium silicate board. The slotting device 31 is composed of a motor and a saw blade, and the sealing plate 41 is made of a transparent material to ensure that the conditions of the various components inside the dust cover 4 can be directly observed from the outside, and the slotting direction of the present invention is from the first limit rod 5 toward the slotting device 31. Example

[0019] A support ring 58 is fixed to the surface of the inner wall of the dust cover 4 at the middle position of the connecting shaft 56, and the support ring 58 is rotatably connected to the support frame 6 on the outside. An adjusting groove 61 is provided inside the support frame 6 on the side away from the connecting shaft 56, and embedded grooves 62 are provided inside the two sides of the adjusting groove 61. A connecting rod 63 is slidably connected inside the embedded groove 62, and a second spring 64 is fixed to the top of the connecting rod 63, and the second spring 64 is fixed to the top of the inner cavity of the adjusting groove 61, and a grinding roller 65 is rotatably connected to the bottom end of the second spring 64. The support frame 6 is located on both sides of the adjusting groove 61 and is slidably connected to the second limiting rod 66, and one end of the second limiting rod 66 is fixed to the inner wall of the dust cover 4; The outside of the connecting shaft 56 is located above the grinding disc 57 and a limiting ring 59 is fixed thereto. The outside of the connecting shaft 56 is located in the middle of the grinding disc 57 and the limiting ring 59 and is connected to a belt 67 for transmission, and the belt 67 is connected to the second spring 64 for transmission. The outside of the driving shaft 54 ​​is located below the fan blade 55 and is rotatably connected to a connecting block 8. A grinding stone 81 is fixed to the outside of the connecting block 8 near the slotting device 31. A third limiting rod 82 is slidably connected to the inside of the connecting block 8, and one end of the third limiting rod 82 is threadedly fixed to the inner wall of the dust cover 4. The outside of the mounting bracket 51 away from the slot device 31 is rotatably connected to a threaded rod 52, which passes through the inner wall of the dust cover 4 and is threadedly connected to the dust cover 4. Specifically, during the slotting process of the slotting device 31, the servo motor 53 drives the driving shaft 54 ​​to move synchronously, and the driving shaft 54 ​​drives the connecting shaft 56 and the grinding disc 57 to move synchronously. At this time, the connecting shaft 56 drives the supporting ring 58 to move synchronously, and the supporting ring 58 drives the supporting frame 6 to move synchronously, and then the supporting frame 6 drives the second spring 64, the connecting rod 63 and the grinding roller 65 to move synchronously. During the following movement, the grinding roller 65 passes above the groove. Due to the height difference between the groove and the top of the calcium silicate board, the grinding roller 65 passing through the groove, under the existence of the height difference and the action of the second spring 64 resetting, causes the second spring 64 to push the grinding roller 65 into the groove. When the grinding roller 65 enters the groove cut by the slotting device 31, the driving shaft 54 ​​drives the connecting shaft 56 and the grinding disc 57 to rotate, so that the belt 67 connected to the grinding disc 57 and the intermediate position of the limiting ring 59 rotates synchronously, and the belt 67 drives the grinding roller 65 to rotate through the transmission of the belt 67, so that the grinding roller 65 rotates in the groove of the calcium silicate board, and the grinding roller 65 gradually slots in the process of the slotting device 31, and the grinding roller 65 moves along the groove, so that the grinding roller 65 rotates while grinding the inner walls on both sides of the groove, so that the surface of the groove and the inner walls on both sides can be deburred, and the quality of the slotting of the calcium silicate board is further improved; Furthermore, because the grinding roller 65 extends to the inside of the groove under the action of the second spring 64, and the grinding roller 65 moves with the movement of the groove opening device 31, when the grinding roller 65 moves with the groove opening device 31 in the groove, the grinding roller 65 can not only grind the inner wall of the groove, but also remove the debris accumulated in the groove, thereby preventing the debris generated by the groove opening device 31 during the groove opening from accumulating in the groove. In addition, as the installation box 3 drives the groove opening device 31 to move, the installation box 3 drives the extension plate 32, the electric telescopic rod 33 and the dust cover 4 to move synchronously. During the displacement process, the dust cover 4 isolates the groove that has been grooved, so that after the groove is removed and cleaned by the grinding roller 65, it is isolated by the dust cover 4, further preventing the debris from accumulating in the groove, thereby reducing the subsequent labor of cleaning the calcium silicate board groove, thereby improving the convenience of subsequent assembly of the calcium silicate board. Furthermore, when the slotting device 31 is passivated after long-term slotting, the threaded rod 52 can be rotated to make the threaded rod 52 push the mounting bracket 51 to move inside the dust cover 4, and under the support of the first limiting rod 5, ensure that the relative position of the mounting bracket 51 inside the dust cover 4 changes. When the position of the mounting bracket 51 changes, the mounting bracket 51 drives the servo motor 53 and the drive shaft 54 ​​to change positions synchronously, and then the drive shaft 54 ​​drives the connecting block 8 to change positions along the third limiting rod 82, and then the connecting block 8 drives the grindstone 81 to change positions, and then the grindstone 81 moves toward the saw blade of the slotting device 31 until the grindstone 81 contacts the saw blade of the slotting device 31. Then, the slotting device 31 can be controlled to start again, so that the saw blade of the slotting device 31 rotates. During the rotation of the saw blade of the slotting device 31, the grindstone 81 grinds the saw blade of the slotting device 31, thereby improving the sharpness of the saw blade of the slotting device 31, thereby improving the quality of the subsequent slotting of the calcium silicate board by the slotting device 31; At the same time, as the position of the servo motor 53 inside the dust cover 4 changes, the drive shaft 54 ​​drives the connecting shaft 56 and the support ring 58 to change position, and the support ring 58 drives the support frame 6 to change position. As the support frame 6 moves toward the direction of the saw blade of the grooving device 31, the second limit rod 66 is fixed to the inner wall of the dust cover 4, so that the support frame 6 and the second limit rod 66 are extended, and the second limit rod 66 still maintains support for the support frame 6. As a result, after the connecting shaft 56 changes position, the grinding roller 65 changes position synchronously with the connecting shaft 56, so that the tension of the belt 67 remains unchanged, ensuring that the connecting shaft 56 can always drive the grinding roller 65 to rotate through the belt 67. Example

[0020] A fan blade 55 is fixed to the outside of the driving shaft 54 ​​below the mounting bracket 51, and a mounting frame 7 is fixed to the inner wall of the dust cover 4 away from the support frame 6. A through hole is opened in the vertical part of the mounting frame 7, and a dust box 71 is slidably connected to the inside of the mounting frame 7. Specifically, on the basis of the first and second embodiments, when the slotting device 31 is slotting the calcium silicate board, due to the start-up of the servo motor 53, the servo motor 53 can drive the fan blade 55 to rotate while the linkage grinding disc 57 is grinding and removing the burrs. As the fan blade 55 rotates, wind force is generated and blown toward the slotting device 31, so that the debris generated by the slotting device 31 when slotting is blown toward the installation frame 7 under the influence of the wind force, and passes through the opening of the installation frame 7 and enters the dust box 71, thereby collecting the debris and preventing the debris from splashing inside the dust cover 4 and then touching the saw blade of the slotting device 31, thereby damaging the saw blade of the slotting device 31, thereby improving the service life of the saw blade of the slotting device 31; Furthermore, due to the rotation of the fan blades 55, the air circulation speed inside the dust cover 4 is accelerated, which in turn has the effect of cooling the saw blade of the slotting device 31, thereby further improving the service life of the saw blade of the slotting device 31. When the interior of the dust box 71 needs to be cleaned, the bolts of the sealing plate 41 can be released and the sealing plate 41 can be taken out from the outside of the dust cover 4. Then, the dust box 71 can be taken out from the inside of the mounting frame 7 and cleaned. At the same time, the various components inside the dust cover 4 can be maintained. After cleaning or maintenance is completed, the dust cover 4 and the sealing plate 41 can be fixed again by bolts to carry out subsequent calcium silicate board slotting operations.

[0021] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A calcium silicate board processing slotting machine, comprising an operating table (1), a three-axis slide table (11) and a controller, wherein the three-axis slide table (11) is fixed on the top of the operating table (1), and the three-axis slide table (11) is controlled by the controller, characterized in that: A bidirectional lead screw (2) is internally rotatably connected to one end of the operating table (1); The surfaces of the two ends of the bidirectional lead screw (2) are spirally driven with connecting frames (21), and a support plate (22) is fixed on the top of the two connecting frames (21) on the opposite side, and a plurality of limit frames (23) are fixed on the top of the support plate (22), and an extension frame (24) is slidably connected inside each two adjacent limit frames (23), and a top plate (25) is fixed on the top of the extension frame (24), and a first spring (26) is fixed on the bottom of the top plate (25) on the side close to the connecting frame (21), and the first spring (26) is fixed to the support plate (22); The external spiral transmission of the Z-axis of the three-axis slide (11) is provided with a mounting box (3), a slotting device (31) is fixed inside the vertical portion of the mounting box (3), and the slotting device (31) is controlled by a controller; an extension plate (32) is fixed outside the horizontal portion of the mounting box (3), an electric telescopic rod (33) is fixed at the bottom of the extension plate (32), and the electric telescopic rod (33) is controlled by a controller; an edge grinding component is provided at the bottom of the electric telescopic rod (33), and the edge grinding component is used to grind the edges of the notches of the calcium silicate board.

2. A calcium silicate board processing slotting machine according to claim 1, characterized in that: The slotting assembly comprises a dust cover (4), the outer portion of the dust cover (4) away from the mounting box (3) is fixed with a sealing plate (41) by bolts, the inner wall of the dust cover (4) close to the bidirectional lead screw (2) is threadedly fixed with a first limit rod (5), the outer portion of the first limit rod (5) is slidably connected with a mounting bracket (51), the inner portion of the mounting bracket (51) is fixed with a servo motor (53), the servo motor (53) is controlled by a controller, the output shaft of the servo motor (53) passes through the bottom of the mounting bracket (51), and the outer portion of the output shaft of the servo motor (53) is fixed with a driving shaft (54), the bottom of the driving shaft (54) is fixed with a connecting shaft (56), and the bottom of the connecting shaft (56) is fixed with a grinding disc (57).

3. A calcium silicate board processing slotting machine according to claim 2, characterized in that: A support ring (58) is fixed on the surface of the inner wall of the dust cover (4) at the middle position of the connecting shaft (56); the support ring (58) is rotatably connected to the support frame (6) on the outside; an adjustment groove (61) is provided inside the support frame (6) at the side away from the connecting shaft (56); embedded grooves (62) are provided inside the two sides of the adjustment groove (61); a connecting rod (63) is slidably connected inside the embedded groove (62); a second spring (64) is fixed on the top of the connecting rod (63), and the second spring (64) is fixed to the top of the inner cavity of the adjustment groove (61); a grinding roller (65) is rotatably connected inside the bottom end of the second spring (64); a second limiting rod (66) is slidably connected inside the support frame (6) at the two sides of the adjustment groove (61), and one end of the second limiting rod (66) is fixed to the inner wall of the dust cover (4); A limit ring (59) is fixed on the outside of the connecting shaft (56) above the grinding disc (57). The outside of the connecting shaft (56) is located in the middle of the grinding disc (57) and the limit ring (59). A belt (67) is connected in transmission, and the belt (67) is connected in transmission to the second spring (64).

4. A calcium silicate board processing slotting machine according to claim 3, characterized in that: A fan blade (55) is fixed to the outside of the driving shaft (54) below the mounting bracket (51).

5. A calcium silicate board processing slotting machine according to claim 4, characterized in that: A mounting frame (7) is fixed to the inner wall of the dust cover (4) at a side away from the support frame (6); a through hole is provided in a vertical portion of the mounting frame (7); and a dust collecting box (71) is slidably engaged inside the mounting frame (7).

6. A calcium silicate board processing slotting machine according to claim 5, characterized in that: The driving shaft (54) is externally located below the fan blades (55) and is rotatably connected to a connecting block (8); a grinding stone (81) is fixed to the outside of the connecting block (8) on a side close to the slotting device (31); a third limiting rod (82) is slidably connected to the inside of the connecting block (8); and one end of the third limiting rod (82) is threadedly fixed to the inner wall of the dust cover (4).

7. A calcium silicate board processing slotting machine according to claim 6, characterized in that: A first rubber pad (42) is fixed to the bottom of the dust cover (4), and a second rubber pad (43) is fixed to the bottom of the sealing plate (41).

8. The calcium silicate board processing slotting machine according to claim 7, characterized in that: The mounting bracket (51) is rotatably connected to an outer portion of a side away from the slot device (31) with a threaded rod (52), the threaded rod (52) passes through the inner wall of the dust cover (4), and the threaded rod (52) is threadedly connected to the dust cover (4).

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