A kind of automatic cutting equipment for glass magnesium board

Abstract

The present invention relates to the field of plate cutting, and specifically, to an automated cutting device for glass magnesium board, comprising a processing box and a first hydraulic rod arranged on the top thereof, the first hydraulic rod passing through the processing box and provided with a mounting plate, the mounting plate being provided with a rectangular cutting mechanism for cutting the glass magnesium board; the rectangular cutting mechanism comprising four bidirectional telescopic slide rails distributed in a matrix and interconnected, each bidirectional telescopic slide rail being provided with a moving block for sliding, each moving block being provided with a cutting motor for driving a saw blade to rotate through a motor compartment; a positioning plate being provided inside the processing box, the positioning plate being provided with an adjustment mechanism for adjusting the position of the glass magnesium board; a discharge port being provided on the side of the processing box away from the feed port, the discharge port being provided with a discharge mechanism for moving the glass magnesium board out of the processing box. The present invention adjusts the position of the glass magnesium board through the adjustment mechanism and can cut the four sides of the glass magnesium board at the same time, thereby improving the cutting efficiency and ensuring the cutting accuracy.

Description

Technical Field

[0001] The present invention relates to the field of plate cutting, and in particular to an automatic cutting device for glass magnesium plates. Background Art

[0002] Glass magnesium board generally refers to glass magnesium fireproof board, which is also called glass magnesium board, magnesium chloride board, magnesia board and magnesium board. The material components of glass magnesium fireproof board are active high-quality magnesium oxide, high-quality magnesium chloride, alkali-resistant glass fiber cloth, non-combustible and lightweight perlite made of plant fiber, chemically stable lithopone, high molecular polymer and high-performance modifier. Glass magnesium board needs to be cut into required specifications during production.

[0003] Chinese patent: CN109591198B discloses a single-spindle glass magnesium flat plate trimming machine and trimming method, which includes a supporting component, a main body component and a clamping component. The supporting component is used to install the main body component and the clamping component. When performing the glass magnesium flat plate trimming operation, the slewing bearing of the supporting component is used to place and drive the glass magnesium flat plate to be trimmed to rotate in an indexing manner; the main body component is used to drive the circular saw blade to move in the X, Y and Z directions to achieve trimming of the glass magnesium flat plate; the clamping component is used to clamp the glass magnesium flat plate to be trimmed to prevent the glass magnesium flat plate from moving during the trimming process.

[0004] In this patent, the glass magnesium board is placed on a slewing support bearing and rotated multiple times to cut each side of the glass magnesium board. This causes the glass magnesium board to consume a long time during the rotation process, and the position of the circular saw blade needs to be adjusted multiple times to cut the required size, which results in low cutting efficiency of the glass magnesium board. Summary of the invention

[0005] The main purpose of the present invention is to provide an automated cutting device for glass magnesium boards, which forms a rectangular shape with variable side lengths through four bidirectional telescopic slide rails, thereby being able to meet different production needs, and by means of a saw blade arranged on a moving block, multiple glass magnesium boards can be cut synchronously, thereby shortening the cutting time and improving the cutting efficiency.

[0006] To achieve the above-mentioned purpose, the present invention provides an automatic cutting device for glass magnesium board, comprising a processing box, a rectangular cutting mechanism, an adjustment mechanism and a unloading mechanism; a first hydraulic rod is arranged on the top of the processing box, an execution part of the first hydraulic rod extends vertically downward through the processing box and is coaxially provided with a mounting plate, the rectangular cutting mechanism is arranged on the mounting plate and is used to cut the glass magnesium board; the rectangular cutting mechanism comprises four bidirectional telescopic slide rails distributed in a matrix, the mounting plate is radially provided with four guide grooves along the axial direction of the mounting plate, a sliding block is arranged at the center of each bidirectional telescopic slide rail, the sliding block can be slidably arranged in the corresponding guide groove, the telescopic ends of every two adjacent bidirectional telescopic slide rails are connected to each other, the four bidirectional telescopic slide rails form a rectangular shape with variable side length, a moving block is slidably arranged in each bidirectional telescopic slide rail, a motor compartment is also arranged on each moving block, a cutting motor is arranged in each motor compartment, and the motor of the cutting motor A saw blade is coaxially arranged on the axis; a feed port is arranged on the outer wall of one side of the processing box, a positioning disk is arranged at the center of the interior of the processing box, and four extension strips are equidistantly arranged on the outer wall of the positioning disk along the axial direction of the positioning disk, and the end of each extension strip away from the positioning disk is connected to the corresponding inner wall of the processing box; a first elastic telescopic rod is coaxially arranged at the center of the positioning disk, and a supporting plate for placing a glass magnesium board is arranged on the top of the first elastic telescopic rod, and an adjustment mechanism is arranged on the positioning disk and is used to adjust the position of the glass magnesium board placed on the supporting plate; the adjustment mechanism includes four mounting blocks slidably arranged on the corresponding extension strips, and the four mounting blocks can move back and forth along the corresponding extension strips with the movement of the supporting plate, and a buffer groove is arranged on the side of each mounting block away from the extension strip, and a resistance plate is slidably arranged in each buffer groove; a discharge port is arranged on the side of the processing box away from the feed port, and a unloading mechanism is arranged in the discharge port and is used to move the cut glass magnesium board out of the processing box.

[0007] Preferably, the rectangular cutting mechanism also includes a dual-axis motor and a synchronous motor; a mounting column is provided at the center of one side of the mounting disk away from the first hydraulic rod, and two rectangular through slots for placing the dual-axis motor are staggered along the length direction of the mounting column, and the length directions of the two rectangular through slots are perpendicular to each other. There are two dual-axis motors, and the dual-axis motors are arranged in the corresponding rectangular through slots. Each dual-axis motor is provided with a screw rod at both ends, and the screw rod is threadedly connected to the corresponding sliding block; the synchronous motor is arranged on the side of the mounting column away from the mounting disk, and a plurality of second elastic telescopic rods are provided along the axial direction of the output shaft of the synchronous motor on the output shaft of the synchronous motor, and a rotating ring is provided on the end of each second elastic telescopic rod away from the synchronous motor, and an annular groove for accommodating the rotating ring is provided on each moving block, and the rotating ring is rotatably arranged in the corresponding annular groove.

[0008] Preferably, the adjustment mechanism also includes a winding shaft; four rotating seats are arranged on the top of each positioning disk along the axial direction of the positioning disk, the winding shaft can be rotatably arranged on the corresponding rotating seats, driving gears are arranged at both ends of the winding shaft, and a plurality of racks cooperating with the corresponding driving gears are arranged at the bottom of the supporting plate, the racks are meshed with the corresponding driving gears, and a plurality of strip-shaped avoidance grooves for avoiding the racks are arranged on the positioning disk along the axial direction of the positioning disk; a traction rope is arranged on the side of each mounting block close to the positioning disk, and one end of each traction rope away from the corresponding mounting block is wound around the corresponding winding shaft, a guide rod is arranged in the buffer groove, and a guide hole for the guide rod to pass through is arranged on the contact plate, the guide rod can be slidably arranged in the corresponding guide hole, and a buffer spring is also sleeved on the guide rod, and the buffer spring is located on the side of the corresponding contact plate away from the positioning disk.

[0009] Preferably, a plurality of vertical plates are arranged on the top of the positioning plate along the axial direction of the positioning plate, each vertical plate is provided with a guide hole for the passage of the traction rope, the traction rope passes through the guide hole and is wound around the corresponding winding shaft, each traction rope is provided with a reset spring, and the reset spring is located between the corresponding mounting block and the corresponding vertical plate.

[0010] Preferably, the unloading mechanism includes a conveyor belt and a flip bar; an extension plate is provided on the side of the processing box close to the discharge port, the conveyor belt is arranged on the extension plate, two hinge grooves are arranged at the discharge port, there are two flip bars, the flip bars are hinged in the corresponding hinge grooves, the two flip bars are connected to each other through a connecting rod at one end located outside the processing box, each flip bar is provided with a plurality of rollers along the length direction, and a second hydraulic rod is also hinged on the side of the processing box close to the discharge port, the second hydraulic rod is located between the discharge port and the extension plate, and the second hydraulic rod is hinged to the center of the connecting rod at one end away from the processing box.

[0011] Preferably, each motor compartment is also provided with a semicircular protective cover for protecting the saw blade.

[0012] Preferably, the semicircular protective cover is also provided with a cutting mechanism for cutting off the residual glass magnesium board.

[0013] Preferably, the material cutting mechanism includes an elliptical guide frame and a reducer; the motor shaft of each cutting motor passes through the saw blade and is provided with a reducer, the output shaft of the reducer is provided with a half gear, a protruding plate is provided on the side of the semicircular protective cover close to the half gear, a rectangular groove is provided on the protruding plate, a rectangular bar is provided at one end of the elliptical guide frame along the long axis direction, the rectangular bar is slidably set in the corresponding rectangular groove, a plurality of gear teeth meshing with the half gear are provided on the inner walls on both sides of each elliptical guide frame, a cutting knife is provided on the end of each elliptical guide frame away from the rectangular bar, a rectangular notch is provided at the bottom of the outer wall of one side of the processing box, and a collection box is provided in the rectangular notch.

[0014] Preferably, a third elastic telescopic rod is provided at the end of the output shaft of the synchronous motor, and a clamping plate is provided coaxially and rotatably at one end of the third elastic telescopic rod away from the synchronous motor.

[0015] Preferably, a first blocking plate is hinged at the discharge port, and a second blocking plate is hinged at the feed port.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. The present invention cooperates with the two-way telescopic slide rail and the moving block, and the four two-way telescopic slide rails form a rectangular shape with variable side lengths, thereby being able to meet different production needs, and the saw blades arranged on the moving block can synchronously cut multiple glass magnesium boards, shortening the cutting time, and through the cooperation of the turning strip and the conveyor belt, the glass magnesium boards can be cut continuously, thereby further improving the cutting efficiency.

[0018] 2. The present invention cooperates with the supporting plate and the contact plate. When the glass magnesium board is placed on the supporting plate, the rack drives the reeling shaft to rotate, so that multiple mounting blocks move synchronously toward the direction close to the glass magnesium board, so that the contact plate on the mounting block can contact the side of the glass magnesium board, thereby adjusting the position of the glass magnesium board so that it can be located directly below the mounting plate, thereby ensuring the cutting accuracy of the glass magnesium board.

[0019] 3. The present invention cooperates with the elliptical guide frame and the reducer. Under the action of the reducer, the faster rotation speed of the cutting motor is converted into a slower but torque-larger rotational force, thereby driving the half gear to rotate. The half gear is meshed with the gear teeth on the inner wall of the elliptical guide frame, so that the elliptical guide frame can move back and forth in the vertical direction. The cutting knife arranged on the elliptical guide frame can cut off the residual material in the cutting process of the glass magnesium plate, which can not only prevent the residual material from remaining on the extension strip and affecting the subsequent processing; but also facilitate the staff to carry out subsequent processing of the residual material. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention, so that other features, purposes and advantages of the present invention become more obvious. The accompanying drawings of the exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the accompanying drawings:

[0021] Figure 1 The present invention is a three-dimensional Figure 1 ;

[0022] Figure 2 The present invention is a three-dimensional Figure 2 ;

[0023] Figure 3 is a side view of the present invention;

[0024] Figure 4 yes Figure 3 Stereoscopic cross-sectional view along AA direction;

[0025] Figure 5 yes Figure 4 A partial enlarged view of point B in the middle;

[0026] Figure 6 yes Figure 4 A partial enlarged view of point C in the middle;

[0027] Figure 7 The third embodiment of the present invention is a three-dimensional structure that hides the second sealing plate. Figure 1 ;

[0028] Figure 8 The third embodiment of the present invention is a three-dimensional structure that hides the second sealing plate. Figure 2 ;

[0029] Fig. 9 yes Figure 8 A partial enlarged view of point D in the middle;

[0030] Fig.10 It is a partial stereogram of the present invention;

[0031] Fig.11 yes Fig.10 A partial enlarged view of point E in the middle;

[0032] Fig.12 yes Fig.10 A partial enlarged view of point F in the middle;

[0033] Fig.13 yes Fig.10 A partial enlarged view of point G in the middle.

[0034] The numbers in the above figure are:

[0035] 1-processing box; 11-first hydraulic rod; 12-installation plate; 121-guide groove; 122-installation column; 123-rectangular through groove; 13-feeding port; 131-second blocking plate; 14-positioning plate; 141-extension bar; 142-first elastic telescopic rod; 143-rotating seat; 144-strip avoidance groove; 145-vertical plate; 146-guide hole; 15-supporting plate; 151-rack; 16-discharge port; 161-hinged groove; 162-first blocking plate; 17-extension plate; 18-second hydraulic rod; 19-rectangular notch; 191-collection box;

[0036] 2-rectangular cutting mechanism; 21-bidirectional telescopic slide rail; 211-sliding block; 22-moving block; 221-annular groove; 23-motor compartment; 231-cutting motor; 232-saw blade; 233-semicircular protective cover; 234-protruding plate; 235-rectangular groove; 24-double-axis motor; 241-screw rod; 25-synchronous motor; 251-second elastic telescopic rod; 252-rotating ring; 253-third elastic telescopic rod; 254-pressing plate;

[0037] 3-adjustment mechanism; 31-mounting block; 311-buffer groove; 312-traction rope; 313-guide rod; 314-buffer spring; 315-reset spring; 32-contact plate; 321-guide hole; 33-rewinding shaft; 331-driving gear;

[0038] 4-discharging mechanism; 41-conveyor belt; 42-turning bar; 421-connecting rod; 422-roller;

[0039] 5-cutting mechanism; 51-elliptical guide frame; 511-rectangular bar; 512-gear teeth; 513-cutting knife; 52-reducer; 521-semi-gear. DETAILED DESCRIPTION

[0040] In order to enable those skilled in the art to better understand the scheme of the present invention, the technical scheme in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings 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 should fall within the scope of protection of the present invention.

[0041] See also Figures 1 to 13As shown, an automatic cutting device for glass magnesium board includes a processing box 1, a rectangular cutting mechanism 2, an adjustment mechanism 3 and a discharge mechanism 4; a first hydraulic rod 11 is arranged on the top of the processing box 1, an execution part of the first hydraulic rod 11 vertically extends downward through the processing box 1 and is coaxially provided with a mounting plate 12, the rectangular cutting mechanism 2 is arranged on the mounting plate 12 and is used to cut the glass magnesium board; the rectangular cutting mechanism 2 includes four bidirectional telescopic slide rails 21 distributed in a matrix, and the mounting plate 12 is radially provided with four guide grooves 121 along the axial direction of the mounting plate 12 A sliding block 211 is provided at the center of each bidirectional telescopic slide rail 21. The sliding block 211 can be slidably arranged in the corresponding guide groove 121. The telescopic ends of every two adjacent bidirectional telescopic slide rails 21 are connected to each other. The four bidirectional telescopic slide rails 21 form a rectangular shape with variable side lengths. A moving block 22 is slidably arranged in each bidirectional telescopic slide rail 21. A motor compartment 23 is also arranged on each moving block 22. A cutting motor 231 is arranged in each motor compartment 23. A saw blade 232 is coaxially arranged on the motor shaft of the cutting motor 231. A feed port 13 is provided on the outer wall of one side of the processing box 1, a positioning plate 14 is provided at the center of the processing box 1, and four extension bars 141 are provided on the outer wall of the positioning plate 14 at equal distances along the axial direction of the positioning plate 14, and one end of each extension bar 141 away from the positioning plate 14 is connected to the corresponding inner wall of the processing box 1; a first elastic telescopic rod 142 is coaxially provided at the center of the positioning plate 14, and a supporting plate 15 for placing a glass magnesium board is provided on the top of the first elastic telescopic rod 142, and the adjustment mechanism 3 is provided on the positioning plate 14 and is used to adjust the glass magnesium board placed on the supporting plate 15 The position of the plate can be adjusted; the adjustment mechanism 3 includes four mounting blocks 31 slidably arranged on the corresponding extension bars 141, and the four mounting blocks 31 can move back and forth along the corresponding extension bars 141 as the supporting plate 15 moves, and a buffer groove 311 is arranged on the side of each mounting block 31 away from the extension bar 141, and a resistance plate 32 is slidably arranged in each buffer groove 311; a discharge port 16 is arranged on the side of the processing box 1 away from the feed port 13, and a discharge mechanism 4 is arranged in the discharge port 16 and is used to move the cut glass magnesium plate out of the processing box 1.

[0042] The telescopic ends of every two adjacent two-way telescopic slide rails 21 are connected to each other, and the four two-way telescopic slide rails 21 form a rectangular shape with variable side lengths. The staff adjusts the positions of the four two-way telescopic slide rails 21 according to production needs, so that the rectangular shape formed by the positions of the four saw blades 232 can be the same as the size to be produced. The positioning disk 14 is arranged in a horizontal state inside the processing box 1. Subsequently, the staff places one or more glass magnesium boards on the supporting plate 15 of the first elastic telescopic rod 142 through an external feeding mechanism (not shown in the figure). Under the action of gravity, the supporting plate 15 can move in a direction close to the positioning disk 14. At this time, the four mounting blocks 31 slidably arranged on the corresponding extension bars 141 can move with the movement of the supporting plate 15, so that the contact plate 32 slidably arranged in the buffer groove 311 can contact the corresponding side edges of the stacked glass magnesium boards, thereby adjusting the position of the glass magnesium board so that it can be located directly below the mounting disk 12 to ensure the accuracy of the glass magnesium board cutting; subsequently, through The cutting motor 231 drives the saw blade 232 to rotate and drives the mounting plate 12 to move through the first hydraulic rod 11, so that the mounting plate 12 moves toward the direction close to the glass magnesium board, and the rotating saw blade 232 contacts the glass magnesium board, thereby cutting multiple glass magnesium boards, and in this process, by adjusting the moving block 22, the saw blade 232 can move along the length direction of the corresponding two-way telescopic slide rail 21 while rotating, so that one or more sides of the glass magnesium board can be synchronously cut, thereby shortening the cutting time of the glass magnesium board; secondly, the four saw blades 232 move in sequence along the rectangular track formed by the two-way telescopic slide rail 21, thereby avoiding volume collision between the saw blades 232 and the saw blades 232 during the cutting process, causing the saw blades 232 to break. When the cutting is completed, the multiple glass magnesium boards that have been cut are moved out of the processing box 1 through the discharge port 16 by the unloading mechanism 4. At this time, the first elastic telescopic rod 142 is reset, so that the glass magnesium board can be continuously processed, thereby improving the cutting efficiency of the glass magnesium board.

[0043] See also Figures 9 to 13As shown, the rectangular cutting mechanism 2 also includes a dual-axis motor 24 and a synchronous motor 25; a mounting column 122 is provided at the center of one side of the mounting disk 12 away from the first hydraulic rod 11, and the mounting column 122 is staggered along the length direction. Two rectangular through slots 123 for placing the dual-axis motor 24 are arranged, and the length directions of the two rectangular through slots 123 are perpendicular to each other. There are two dual-axis motors 24, and the dual-axis motors 24 are arranged in the corresponding rectangular through slots 123. A screw rod 241 is arranged at both ends of each dual-axis motor 24, and the screw rod 241 is threadedly connected with the corresponding sliding block 211; the synchronous motor 25 is arranged on the side of the mounting column 12 away from the mounting disk 12, and a plurality of second elastic telescopic rods 251 are arranged on the outer wall of the output shaft of the synchronous motor 25 along the axial direction of the output shaft of the synchronous motor 25, and a rotating ring 252 is arranged at one end of each second elastic telescopic rod 251 away from the synchronous motor 25, and an annular groove 221 for accommodating the rotating ring 252 is arranged on each moving block 22, and the rotating ring 252 can be rotatably arranged in the corresponding annular groove 221.

[0044] When it is necessary to adjust the position of the bidirectional telescopic slide 21, the corresponding bidirectional motor 24 is rotated to rotate the screw rod 241 at both ends thereof, and the screw rod 241 is threadedly connected to the corresponding sliding block 211, so that the bidirectional telescopic slide 21 at both ends of the corresponding bidirectional motor 24 can be close to or away from each other. Similarly, the two rectangular through slots 123 are each provided with a bidirectional motor 24, and the two bidirectional motors 24 are staggered from top to bottom, so that the positions of the four bidirectional telescopic slides 21 can be adjusted respectively to meet production needs; when it is necessary to cut the glass magnesium board, the synchronous motor 25 drives the multiple second elastic telescopic rods 251 to rotate synchronously, and each second elastic telescopic rod 251 is connected to the corresponding moving block 22 through the rotating ring 252, so that the four moving blocks 22 can be synchronously rotated along the length direction of the corresponding bidirectional telescopic slide 21, so that the saw blade 232 can move along the length direction of the corresponding bidirectional telescopic slide 21 while rotating, so as to synchronously cut each side of the glass magnesium board, shorten the cutting time, and improve the cutting efficiency.

[0045] See also Figures 4 to 8As shown, the adjustment mechanism 3 also includes a winding shaft 33; four rotating seats 143 are arranged at the top of each positioning disk 14 along the axial direction of the positioning disk 14, and the winding shaft 33 can be rotatably arranged on the corresponding rotating seat 143, and driving gears 331 are arranged at both ends of the winding shaft 33, and a plurality of racks 151 cooperating with the corresponding driving gears 331 are arranged at the bottom of the supporting plate 15, and the racks 151 are meshed with the corresponding driving gears 331, and a plurality of strip-shaped avoidance grooves 151 for avoiding the racks 151 are arranged on the positioning disk 14 along the axial direction of the positioning disk 14. 44; A traction rope 312 is arranged on the side of each mounting block 31 close to the positioning disk 14, and one end of each traction rope 312 away from the corresponding mounting block 31 is wound around the corresponding winding shaft 33, a guide rod 313 is arranged in the buffer groove 311, and a guide hole 321 for the guide rod 313 to pass through is arranged on the contact plate 32, and the guide rod 313 can be slidably arranged in the corresponding guide hole 321, and a buffer spring 314 is also sleeved on the guide rod 313, and the buffer spring 314 is located on the side of the corresponding contact plate 32 away from the positioning disk 14.

[0046] When the glass magnesium board is placed on the supporting plate 15, under the action of the gravity of the glass magnesium board, the first elastic telescopic rod 142 is compressed, and the rack 151 on the supporting plate 15 can mesh with the driving gear 331 at both ends of the corresponding winding shaft 33, so that the multiple winding shafts 33 can rotate synchronously, so that the corresponding mounting block 31 can be synchronously moved toward the direction close to the positioning disk 14, so that the contact plate 32 set on the mounting block 31 can contact the side of the glass magnesium board, thereby adjusting the position of the glass magnesium board so that it can be located directly below the mounting disk 12; further, when the required size of the glass magnesium board is a rectangle, the buffer spring 314 set in the buffer groove 311 can not only avoid the rigid contact between the contact plate 32 and the glass magnesium board, but also enable the contact plate 32 to move further toward the positioning disk 14, thereby pushing the longer side of the glass magnesium board, thereby adjusting the position of the glass magnesium board to ensure the cutting accuracy of the saw blade 232.

[0047] See also Figure 4 and Fig. 9 As shown, a plurality of vertical plates 145 are provided at the top of the positioning plate 14 along the axial direction of the positioning plate 14, and each vertical plate 145 is provided with a guide hole 146 for the traction rope 312 to pass through. The traction rope 312 passes through the guide hole 146 and is wound around the corresponding winding shaft 33. A reset spring 315 is sleeved on each traction rope 312, and the reset spring 315 is located between the corresponding mounting block 31 and the corresponding vertical plate 145.

[0048] By providing a reset spring 315, the mounting block 31 can be quickly reset. By providing a vertical plate 145, not only can the traction rope 312 be guided to prevent the traction rope 312 from being entangled when the traction rope 312 is loose, but also a contact position can be provided for the reset spring 315 to prevent the reset spring 315 from being directly wound around the reel-up shaft 33.

[0049] See also Figures 1 to 4 As shown, the unloading mechanism 4 includes a conveyor belt 41 and a flip bar 42; an extension plate 17 is provided on the side of the processing box 1 close to the discharge port 16, and the conveyor belt 41 is arranged on the extension plate 17. Two hinge grooves 161 are provided at the discharge port 16. There are two flip bars 42, and the flip bars 42 are hinged in the corresponding hinge grooves 161. The two flip bars 42 are connected to each other at one end located outside the processing box 1 through a connecting rod 421. Each flip bar 42 is provided with a plurality of rollers 422 along the length direction. A second hydraulic rod 18 is also hinged on the side of the processing box 1 close to the discharge port 16. The second hydraulic rod 18 is located between the discharge port 16 and the extension plate 17. The end of the second hydraulic rod 18 away from the processing box 1 is hinged to the center of the connecting rod 421.

[0050] When cutting the glass magnesium board, the two flip bars 42 are set in a horizontal state. At this time, the two flip bars 42 are located below the glass magnesium board, thereby preventing the flip bars 42 from affecting the cutting of the glass magnesium board; when the glass magnesium board is cut, the second hydraulic rod 18 pushes the connecting rod 421, so that the two connecting rods 421 can drive the corresponding flip bars 42 to rotate along the corresponding hinge groove 161. At this time, the two flip bars 42 are located at one end inside the processing box 1 to lift the cut glass magnesium board, and then, with the cooperation of multiple rollers 422, the cut glass magnesium board can slide along the two flip bars 42. In order to prevent the feeding port from affecting the movement of the glass magnesium board, the side of the feeding port close to the extension plate 17 is set to be chamfered to ensure that the cut glass magnesium board can slide onto the conveyor belt 41 with the assistance of the roller 422 and move along the conveyor belt 41, thereby facilitating continuous processing of the glass magnesium board.

[0051] See also Fig.10 As shown, each motor compartment 23 is also provided with a semicircular protective cover 233 for protecting the saw blade 232 .

[0052] The protective cover can not only prevent workers from accidentally touching the saw blade 232 , but also guide the debris in the processing process so that it can move toward the bottom of the processing box 1 , thereby preventing the debris from splashing inside the processing box 1 .

[0053] See also Figure 4 , Figures 10 to 13As shown, the semicircular protective cover 233 is also provided with a cutting mechanism 5 for cutting off the residual material of the glass magnesium plate; the cutting mechanism 5 includes an elliptical guide frame 51 and a reducer 52; the motor shaft of each cutting motor 231 passes through the saw blade 232 and is provided with a reducer 52, the output shaft of the reducer 52 is provided with a half gear 521, a protruding plate 234 is provided on the side of the semicircular protective cover 233 close to the half gear 521, and a rectangular groove 235 is provided on the protruding plate 234, and a rectangular bar 511 is provided at one end of the elliptical guide frame 51 along the long axis direction, and the rectangular bar 511 is slidably arranged in the corresponding rectangular groove 235, and a plurality of gear teeth 512 meshing with the half gear 521 are provided on the inner walls on both sides of each elliptical guide frame 51, and a cutting knife 513 is provided at one end of each elliptical guide frame 51 away from the rectangular bar 511; a rectangular notch 19 is provided at the bottom of the outer wall of one side of the processing box 1, and a collecting box 191 is provided in the rectangular notch 19.

[0054] Due to the center cutting method of the glass magnesium board, although its cutting accuracy can be ensured, the residual material produced is in the shape of a rectangular frame. If it is not cut, the residual material will be left on the extension strip 141 of the positioning plate 14, thereby affecting the subsequent processing of the glass magnesium board. Therefore, through the rotation of the cutting motor 231, under the action of the reducer 52, the faster speed of the cutting motor 231 is converted into a slower but torque-larger rotational force, so that the half gear 521 rotates, and the half gear is meshed with the gear teeth 512 on the inner walls of both sides of the elliptical guide frame 51 in sequence, so that the elliptical guide frame 51 can move back and forth along the length direction of the rectangular strip 511. In this process, the cutting knife 521 set on the elliptical guide frame 51 13 can cut off the residual material at the edge of the glass magnesium board during the cutting process of the saw blade 232, so as to avoid the "rectangular frame" formed by the complete residual material being left on the extension strip 141, which will affect the subsequent processing; it can also reduce the residual volume. By providing a collection box 191, the cut residual material can be collected, and the staff only needs to pull out the collection box 191 to perform secondary processing on the cut residual material; further, in order to avoid the volume collision between the contact plate 32 and the cutting knife 513, the contact plate 32 is preferably a multi-stage telescopic structure, so that after the cutting knife 513 contacts the contact plate 32, the contact plate 32 can be retracted, thereby providing a space for the movement of the cutting knife 513 to avoid the collision.

[0055] See also Fig.10 and Fig.12 As shown, a third elastic telescopic rod 253 is provided at the end of the output shaft of the synchronous motor 25 , and a clamping plate 254 is coaxially and rotatably provided at one end of the third elastic telescopic rod 253 away from the synchronous motor 25 .

[0056] By providing a clamping plate 254, as the mounting plate 12 moves, the clamping plate 254 can contact the glass magnesium board preferably before the saw blade 232, thereby performing secondary fixation on the glass magnesium board to ensure its stability during the cutting process, and by providing the third elastic telescopic rod 253, the rigid contact between the clamping plate 254 and the glass magnesium board can be avoided to ensure the integrity of the glass magnesium board.

[0057] See also Figures 1 to 3 As shown, a first blocking plate 162 is hingedly connected to the discharge port 16 , and a second blocking plate 131 is hingedly connected to the feed port 13 .

[0058] Through the cooperation of the first blocking plate 162 and the second blocking plate 131, the processing box 1 can be blocked when the saw blade 232 cuts the glass magnesium board, so as to prevent dust particles from overflowing from the processing box 1 during the processing, thereby ensuring the safety of the workers.

[0059] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An automatic cutting device for glass magnesium board, characterized in that: It includes a processing box, a rectangular cutting mechanism, an adjustment mechanism and a discharge mechanism; A first hydraulic rod is arranged on the top of the processing box, and the execution part of the first hydraulic rod extends vertically downward through the processing box and is coaxially provided with a mounting disk, and a rectangular cutting mechanism is arranged on the mounting disk and is used to cut the glass magnesium board; the rectangular cutting mechanism includes four bidirectional telescopic slide rails distributed in a matrix, and the mounting disk is radially provided with four guide grooves, and a sliding block is arranged at the center of each bidirectional telescopic slide rail, and the sliding block can be slidably arranged in the corresponding guide groove, and the telescopic ends of every two adjacent bidirectional telescopic slide rails are connected to each other, and the four bidirectional telescopic slide rails form a rectangular shape with variable side lengths, and a moving block is slidably arranged in each bidirectional telescopic slide rail, and each moving block is also provided with a motor compartment, and a cutting motor is arranged in each motor compartment, and a saw blade is coaxially arranged on the motor shaft of the cutting motor; A feed port is arranged on the outer wall of one side of the processing box, a positioning plate is arranged at the center of the processing box, four extension bars are arranged at equal distances on the outer wall of the positioning plate, and one end of each extension bar away from the positioning plate is connected to the corresponding inner wall of the processing box; a first elastic telescopic rod is coaxially arranged at the center of the positioning plate, a supporting plate for placing a glass magnesium board is arranged on the top of the first elastic telescopic rod, and an adjustment mechanism is arranged on the positioning plate and is used to adjust the position of the glass magnesium board placed on the supporting plate; the adjustment mechanism includes four mounting blocks slidably arranged on the corresponding extension bars, and the four mounting blocks can move back and forth along the corresponding extension bars with the movement of the supporting plate, and a buffer groove is arranged on the side of each mounting block away from the extension bar, and a resistance plate is slidably arranged in each buffer groove; A discharge port is arranged on one side of the processing box away from the feed port, and a discharge mechanism is arranged in the discharge port and is used to move the cut glass magnesium board out of the processing box.

2. The automatic cutting equipment for glass magnesium board according to claim 1 is characterized in that: The rectangular cutting mechanism also includes a dual-axis motor and a synchronous motor; A mounting column is arranged at the center of one side of the mounting plate away from the first hydraulic rod, and two rectangular through slots for placing the dual-axis motors are arranged alternately along the length direction of the mounting column, and the length directions of the two rectangular through slots are perpendicular to each other. There are two dual-axis motors, and the dual-axis motors are arranged in the corresponding rectangular through slots. Screws are arranged at both ends of each dual-axis motor, and the screws are threadedly connected to the corresponding sliding blocks; The synchronous motor is arranged on a side of the mounting column away from the mounting plate, and a plurality of second elastic telescopic rods are arranged on the outer wall of the output shaft of the synchronous motor. A rotating ring is arranged at one end of each second elastic telescopic rod away from the synchronous motor, and an annular groove for accommodating the rotating ring is arranged on each moving block, and the rotating ring can be rotatably arranged in the corresponding annular groove.

3. The automatic cutting equipment for glass magnesium board according to claim 1 is characterized in that: The adjustment mechanism also includes a reel-in shaft; Four rotating seats are arranged on the top of each positioning plate, and the reeling shaft is rotatably arranged on the corresponding rotating seats. Driving gears are arranged at both ends of the reeling shaft, and a plurality of racks cooperating with the corresponding driving gears are arranged at the bottom of the supporting plate. The racks mesh with the corresponding driving gears, and a plurality of strip-shaped avoidance grooves for avoiding the racks are arranged on the positioning plate; A traction rope is arranged on the side of each mounting block close to the positioning disk, and the end of each traction rope away from the corresponding mounting block is wound around the corresponding winding shaft, a guide rod is arranged in the buffer groove, and a guide hole for the guide rod to pass through is arranged on the contact plate, the guide rod can be slidably arranged in the corresponding guide hole, and a buffer spring is also sleeved on the guide rod, and the buffer spring is located on the side of the corresponding contact plate away from the positioning disk.

4. The automatic cutting device for glass magnesium board according to claim 3 is characterized in that: A plurality of vertical plates are arranged on the top of the positioning plate, each of which is provided with a guide hole for the passage of a traction rope. The traction rope passes through the guide hole and is wound around the corresponding winding shaft. A return spring is sleeved on each traction rope, and the return spring is located between the corresponding mounting block and the corresponding vertical plate.

5. The automatic cutting equipment for glass magnesium board according to claim 1 is characterized in that: The unloading mechanism includes a conveyor belt and a turning bar; An extension plate is provided on the side of the processing box close to the discharge port, and a conveyor belt is provided on the extension plate. Two hinged grooves are provided at the discharge port, and there are two flip bars, which are hinged in the corresponding hinged grooves. The two flip bars are connected to each other through a connecting rod at one end located outside the processing box, and each flip bar is provided with a plurality of rollers along the length direction. A second hydraulic rod is also hinged on the side of the processing box close to the discharge port, and the second hydraulic rod is located between the discharge port and the extension plate. The end of the second hydraulic rod away from the processing box is hinged to the center of the connecting rod.

6. The automatic cutting equipment for glass magnesium board according to claim 1 is characterized in that: Each motor compartment is also provided with a semicircular protective cover for protecting the saw blade.

7. The automatic cutting equipment for glass magnesium board according to claim 6 is characterized in that: The semicircular protective cover is also provided with a material cutting mechanism for cutting off the residual material of the glass magnesium plate.

8. The automatic cutting equipment for glass magnesium board according to claim 7 is characterized in that: The material cutting mechanism includes an elliptical guide frame and a reducer; The motor shaft of each cutting motor passes through the saw blade and is provided with a reducer, the output shaft of the reducer is provided with a half gear, a protruding plate is provided on the side of the semicircular protective cover close to the half gear, a rectangular groove is provided on the protruding plate, a rectangular bar is provided at one end of the elliptical guide frame along the long axis direction, the rectangular bar is slidably set in the corresponding rectangular groove, a plurality of gear teeth meshing with the half gear are provided on the inner walls on both sides of each elliptical guide frame, and a cutting knife is provided on the end of each elliptical guide frame away from the rectangular bar; a rectangular notch is provided at the bottom of the outer wall of one side of the processing box, and a collecting box is provided in the rectangular notch.

9. The automatic cutting device for glass magnesium board according to claim 2, characterized in that: A third elastic telescopic rod is arranged at the end of the output shaft of the synchronous motor, and a clamping plate is arranged coaxially and rotatably at one end of the third elastic telescopic rod away from the synchronous motor.

10. The automatic cutting equipment for glass magnesium board according to claim 1, characterized in that: A first blocking plate is hinged at the discharge port, and a second blocking plate is hinged at the feed port.

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