An automatic sawing machine

Abstract

The present invention belongs to the technical field of sawing machines, and specifically, an automatic sawing machine, comprising a workbench, a U-shaped support frame is fixedly connected to the upper end of the workbench, an arc box is slidably installed in the middle of the lower end of the U-shaped support frame, a blade is rotatably connected to the middle of the arc box, an anti-stuck component is provided on one side of the arc box, the anti-stuck component comprises second rectangular bars respectively fixedly connected to both sides of the arc box, a first rectangular block is provided between the second rectangular bars, a fourth rectangular bar is fixedly connected to the lower end of the first rectangular block, and the fourth rectangular bar is provided on one side of the blade, so that the fourth rectangular bar can be extended into the saw seam after cutting, and can move with the blade at the same time, driving the balls on both sides and the side edges of the saw seam to rotate, thereby solving the problem that the saw seam shrinkage when cutting a wider steel plate will cause a certain pressure on the blade, resulting in a larger friction force on the blade and a shorter service life of the blade.

Description

Technical Field

[0001] The invention belongs to the technical field of sawing machines, in particular to an automatic sawing machine. Background Art

[0002] The fully automatic sawing machine is a high-efficiency production tool manufactured using advanced technology and equipment. It can quickly and accurately cut raw materials into wood or metal materials of the required size, greatly improving production efficiency and quality.

[0003] A patent with publication number CN214161623U discloses an automated sawing machine. A trigger trigger device is installed at the lower end of a fixed rod. The setting of the trigger trigger device can make the emergency stop device more sensitive to trigger, so that the safety of workers is better guaranteed. A splint is set on the base, which can firmly clamp the material when loading and cutting, without shaking, which not only improves the work accuracy, but also improves the work efficiency.

[0004] In the above-mentioned prior art, when cutting a wider steel plate, the cutting stroke is longer and the saw seam is also longer. When cutting to the middle of the steel plate, the steel plate saw seam may shrink due to deformation, resulting in clamping the blade. At this time, the blade continues to rotate and cut, which will cause the shrinking saw seam to increase the friction of the blade, causing the blade to be damaged faster and reducing the service life of the blade.

[0005] To this end, the present invention provides an automated sawing machine. Summary of the invention

[0006] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0007] The technical solution adopted by the present invention to solve its technical problem is: an automatic sawing machine described in the present invention includes a workbench, a U-shaped support frame is fixedly connected to the upper end of the workbench, an arc box is slidably installed in the middle of the lower end of the U-shaped support frame, a blade is rotatably connected to the middle of the arc box, an anti-stuck component is provided on one side of the arc box, the anti-stuck component includes second rectangular bars fixedly connected on both sides of the arc box, a first rectangular block is provided between the second rectangular bars, and a fourth rectangular bar is fixed to the lower end of the first rectangular block.

[0008] Preferably, rectangular sliders are slidably provided at both ends of one side of the U-shaped support frame, a first rectangular bar is commonly fixed between the rectangular sliders, a motor seat is slidably provided at the upper end of the first rectangular bar, a motor is installed on the motor seat, a first sprocket is fixedly connected to the output end of the motor, the first sprocket is transmitted to the second sprocket through a chain, a cylindrical block is fixedly connected to one side of the second sprocket, the cylindrical block passes through the arc box and is fixedly connected to the middle of the blade.

[0009] Preferably, a third rectangular bar is slidably arranged inside one side of the second rectangular bar, and the third rectangular bar is fixedly connected to the inside of the second rectangular bar via a first spring.

[0010] Preferably, balls are installed on both sides of the fourth rectangular bar.

[0011] Preferably, side panels are fixedly connected to both sides of the upper end of the workbench, second rectangular grooves are provided on the upper ends of one side of the side panels, a first rectangular panel and a fifth rectangular bar are commonly fixedly connected to the middle parts of the two side panels, a gap is provided between the first rectangular panel and the fifth rectangular bar, a first extrusion block is slidably provided on the upper end of the fifth rectangular bar, a second extrusion block is slidably provided on the upper end of the first rectangular panel, the first extrusion block and the second extrusion block are commonly fixedly connected to a first fixed plate, an output end of an electric telescopic rod is fixedly connected to one side of the first fixed plate, and the electric telescopic rod is fixedly connected to the upper ends of the side panels through the second fixed plate.

[0012] Preferably, a plurality of first rectangular grooves are provided on the upper end of the first rectangular plate, transmission components are respectively provided inside the first rectangular grooves, the transmission components include a first cylindrical bar rotatably connected to the inside of the first rectangular groove, a protrusion is fixedly connected to one side of the first cylindrical bar, a first cylinder is slidably connected to the outer side of the first cylindrical bar, a plurality of rotating wheels are fixedly connected to the outer side of the first cylinder, one end of the first cylindrical bar passes through the side plates and is rotatably connected to the first fixed blocks, a plurality of the first fixed blocks are commonly fixed to the second rectangular plate, and the second rectangular plate is fixed to one side of the side plate.

[0013] Preferably, a circular ring is fixedly connected to one end of each of the first cylinders, a waist-shaped strip is provided on one side of the side plate, a plurality of circular holes are provided in the middle of the waist-shaped strip, circular grooves are provided in the circular holes, one end of the first cylinder passes through the circular holes, one end of the first cylinder can rotate in the circular groove through the circular ring, and the lower end of the waist-shaped strip can slide on the second rectangular plate through the third rectangular block.

[0014] Preferably, a third rectangular plate is fixedly connected to the upper end of the side plate on one side, a second waist-shaped hole is provided on one side of the middle part of the third rectangular plate, a second fixed plate is fixedly connected to the upper end of the side plate on one side, a fifth waist-shaped hole is provided in the middle part of the second fixed plate, a third cylindrical bar is slidably provided between the fifth waist-shaped hole and the middle part of the second waist-shaped hole, a second cylinder is slidably provided on the outer side of the third cylindrical bar, extrusion components are respectively provided at both ends of the third cylindrical bar, the extrusion components include a second fixed block rotatably connected to the two ends of the third cylindrical bar, the upper end of the second fixed block is fixedly connected to the third fixed block through a third spring, and the third fixed block is respectively fixed to the second fixed plate and the third rectangular plate through the third fixed plate.

[0015] Preferably, a fourth waist-shaped hole is fixedly provided in the middle of the first fixed plate, a second cylindrical bar is slidably provided in the middle of the fourth waist-shaped hole, sixth rectangular bars are fixedly provided at both ends of the second cylindrical bar, the lower ends of the sixth rectangular bars are fixedly provided with the seventh rectangular bars through second springs, the sixth rectangular bars can slide inside the seventh rectangular bars, and the seventh rectangular bars are fixedly provided with the side plates on both sides.

[0016] Preferably, a second bevel block is fixedly connected to one side of the lower end of the first fixed plate, a third rectangular groove is provided on one side of the upper end of one of the side plates, a fourth rectangular groove is provided on one side of the lower end of the third rectangular groove, a first bevel block is slidably arranged in the third rectangular groove, a rotating shaft is fixedly connected to the middle part of the fourth rectangular groove, a rotating block is rotatably connected to the middle part of the rotating shaft, the first bevel block is located on the upper side of one end of the rotating block, a cylindrical rod is fixedly connected to the lower end of the sixth rectangular bar, and the cylindrical rod passes through the lower end of the seventh rectangular bar.

[0017] The beneficial effects of the present invention are as follows:

[0018] 1. The automatic sawing machine described in the present invention arranges a fourth rectangular strip on one side of the blade so that the fourth rectangular strip can extend into the saw seam after cutting and move with the blade, driving the balls on both sides and the side edges of the saw seam to rotate, thereby solving the problem that the saw seam shrinkage will cause a certain pressure on the blade when cutting a wider steel plate, resulting in a larger friction force on the blade and a shorter service life of the blade.

[0019] 2. The automatic sawing machine described in the present invention drives the first cylinder to drive one side of the steel plate away from the baffle through the rotating wheel, and then drives the first cylindrical bar to drive the rotating wheel to rotate through the first cylinder to transport the steel plate. When transporting the steel plate, the side wall of the steel plate is prevented from rubbing against the baffle to cause scratches. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present invention will be further described below in conjunction with the accompanying drawings.

[0021] Figure 1 is a three-dimensional diagram of the first embodiment of the present invention;

[0022] Figure 2 This is a schematic diagram of the explosion on one side of the U-shaped support frame;

[0023] Figure 3 This is a schematic diagram of the explosion inside the second rectangular strip;

[0024] Figure 4 is a schematic diagram of the position of the first rectangular plate;

[0025] Figure 5 This is a schematic diagram of the explosion of the upper end of the fifth rectangular strip;

[0026] Figure 6 It is a schematic diagram of the cross section of a kidney-shaped strip;

[0027] Figure 7 is a schematic diagram of the position of the second cylinder;

[0028] Figure 8 is a schematic cross-sectional view of the seventh rectangular strip;

[0029] In the figure: 1, workbench; 11, U-shaped support frame; 12, rectangular slider; 121, first rectangular bar; 13, motor seat; 131, motor; 14, first sprocket; 141, chain; 142, second sprocket; 143, cylindrical block; 15, arc box; 152, blade; 16, second rectangular bar; 161, first spring; 162, third rectangular bar; 163, first rectangular block; 164, fourth rectangular bar; 1641, ball bearing; 2, side plate; 21, first rectangular plate; 211, first rectangular groove; 22, first cylindrical bar; 221, convex block; 222, first fixed block; 23, first cylinder; 231, rotating wheel; 232, circular ring; 24, waist-shaped bar; 241, circular hole; 242, circular groove; 243, third rectangular block; 25, second Rectangular plate; 26, third rectangular plate; 261, second waist-shaped hole; 27, fifth rectangular strip; 28, second rectangular groove; 29, third rectangular groove; 291, fourth rectangular groove; 292, first bevel block; 293, rotating shaft; 294, rotating block; 3, first extrusion block; 31, second extrusion block; 32, first fixed plate; 321, fourth waist-shaped hole; 322, second bevel block; 33, second cylindrical strip; 34, sixth rectangular strip; 341, second spring; 342, seventh rectangular strip; 343, cylindrical rod; 35, second fixed plate; 351, fifth waist-shaped hole; 352, electric telescopic rod; 36, third cylindrical strip; 361, second cylinder; 362, second fixed block; 37, third fixed plate; 371, third fixed block; 372, third spring. DETAILED DESCRIPTION

[0030] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0031] Embodiment 1: Figure 1-3 As shown, an automated sawing machine described in an embodiment of the present invention comprises a workbench 1, wherein a U-shaped support frame 11 is fixedly connected to the upper end of the workbench 1, an arc box 15 is slidably mounted in the middle of the lower end of the U-shaped support frame 11, a blade 152 is rotatably connected to the middle of the arc box 15, an anti-stuck component is provided on one side of the arc box 15, and the anti-stuck component comprises second rectangular bars 16 respectively fixedly connected to both sides of the arc box 15, a first rectangular block 163 is provided between the second rectangular bars 16, and a fourth rectangular bar 164 is fixedly connected to the lower end of the first rectangular block 163.

[0032] Specifically, a circular saw is generally used for cutting steel plates. When cutting a wider steel plate, a longer cutting length is required, resulting in a longer saw seam during cutting. When cutting to the middle of the steel plate, the previously cut saw seam may shrink. The shrinkage of the saw seam will cause a certain pressure on the cutting knife in the middle, thereby affecting the rotary sawing motion of the cutting knife, increasing the friction of the cutting knife, and shortening the service life of the cutting knife. When using the present invention, the steel plate is placed on the upper end of the workbench 1, and then the blade 152 is driven to rotate in the middle of the arc box 15. At the same time, the arc box 15 is driven to drive the blade 152 to move downward and contact one side of the steel plate for cutting. The arc box 15 drives the blade 152 to move to When the steel plate is cut horizontally, the arc box 15 drives the fourth rectangular strip 164 to slide to the middle of the saw seam through the second rectangular strip 16 and the first rectangular block 163. The fourth rectangular strip 164 contacts the saw seam on one side with a pointed tip, which is more convenient for entering the saw seam. By arranging the fourth rectangular strip 164 on one side of the blade 152, when the arc box 15 is driven to drive the blade 152 to cut, the fourth rectangular strip 164 is also driven to slide into the saw seam, and the fourth rectangular strip 164 is also driven to move with the blade 152 to prevent the saw seam from shrinking and squeezing the blade 152. This solves the problem that when cutting a wider steel plate, the saw seam shrinks and squeezes the blade 152 in the middle, causing greater friction on the blade 152 and shortening the service life of the blade 152.

[0033] like Figure 2 As shown, in this embodiment, rectangular sliders 12 are slidably provided at both ends of one side of the U-shaped support frame 11, and a first rectangular bar 121 is fixedly connected between the rectangular sliders 12. A motor seat 13 is slidably provided on the upper end of the first rectangular bar 121, and a motor 131 is installed on the motor seat 13. A first sprocket 14 is fixedly connected to the output end of the motor 131. The first sprocket 14 is transmitted to the second sprocket 142 through the chain 141, and a cylindrical block 143 is fixedly connected to one side of the second sprocket 142. The cylindrical block 143 passes through the arc box 15 and is fixedly connected to the middle of the blade 152.

[0034] Specifically, during cutting, the starting motor 131 drives the first sprocket 14 to rotate, the first sprocket 14 drives the second sprocket 142 to rotate through the chain 141, the second sprocket 142 drives the blade 152 to rotate through the cylindrical block 143, and the rectangular slider 12 drives the blade 152 on one side to move downward through the first rectangular bar 121, and then drives the motor seat 13 to slide to one side at the upper end of the first rectangular bar 121, driving the blade 152 below to cut the steel plate horizontally.

[0035] like Figure 3 As shown, in this embodiment, a third rectangular bar 162 is slidably disposed inside one side of the second rectangular bar 16 , and the third rectangular bar 162 is fixedly connected to the inside of the second rectangular bar 16 through a first spring 161 .

[0036] Specifically, when the fourth rectangular strip 164 follows the blade 152 and extends into the saw slot, when the saw slot contracts and clamps the fourth rectangular strip 164, the fourth rectangular strip 164 can slide outward in the second rectangular strip 16 through the third rectangular strip 162, and at the same time stretch the first spring 161, which can play a certain buffering role on the fourth rectangular strip 164 and prevent the fourth rectangular strip 164 from continuing to move and breaking after being clamped by the saw slot.

[0037] like Figure 3 As shown, balls 1641 are respectively installed on both sides of the fourth rectangular bar 164 described in this embodiment.

[0038] Specifically, when the fourth rectangular strip 164 extends into the sawing groove, the ball bearings 1641 move along with the fourth rectangular strip 164 , and at the same time, the ball bearings 1641 roll on one side of the sawing groove to prevent friction on both sides of the sawing groove.

[0039] like Figure 4-5 As shown, the workbench 1 described in this embodiment is fixed with side panels 2 on both sides of the upper end, and a second rectangular groove 28 is provided on the upper end of one side of the side panel 2. The middle parts of the two side panels 2 are commonly fixed with a first rectangular panel 21 and a fifth rectangular bar 27. A gap is provided between the first rectangular panel 21 and the fifth rectangular bar 27. A first extrusion block 3 is slidably provided on the upper end of the fifth rectangular bar 27. A second extrusion block 31 is slidably provided on the upper end of the first rectangular panel 21. The first extrusion block 3 and the second extrusion block 31 are commonly fixed with a first fixed plate 32. The output end of an electric telescopic rod 352 is fixed to one side of the first fixed plate 32. The electric telescopic rod 352 is fixed to the upper end of the side panel 2 through the second fixed plate 35.

[0040] Specifically, the steel plate needs to be fixed during cutting to prevent the steel plate from moving during the cutting process. When using the present invention, the first extrusion block 3 and the second extrusion block 31 are driven to slide on the fifth rectangular bar 27 and the upper end of the first rectangular plate 21 toward the side close to the steel plate to clamp the steel plate. During cutting, the blade 152 extends into the second rectangular groove 28. When the cutting is completed, the blade 152 gradually approaches the first extrusion block 3 and the second extrusion block 31 and extends between the first extrusion block 3 and the second extrusion block 31.

[0041] like Figure 4 , 6As shown, in this embodiment, a plurality of first rectangular grooves 211 are provided on the upper end of the first rectangular plate 21, and transmission components are respectively provided inside the first rectangular grooves 211, and the transmission components include a first cylindrical bar 22 rotatably connected to the inside of the first rectangular groove 211, a protrusion 221 is fixedly connected to one side of the first cylindrical bar 22, a first cylinder 23 is slidably connected to the outer side of the first cylindrical bar 22, a plurality of rotating wheels 231 are fixedly connected to the outer side of the first cylinder 23, one end of the first cylindrical bar 22 respectively penetrates the side plate 2 and is respectively rotatably connected to the first fixed block 222, and a plurality of the first fixed blocks 222 are commonly fixed to the second rectangular plate 25, and the second rectangular plate 25 is fixed to one side of the side plate 2.

[0042] Specifically, the steel plate needs to be conveyed during cutting, and automatic cutting is continuously performed. Since the steel plate needs to remain vertical, a baffle is provided on one side of the steel plate to make the steel plate close to the baffle, so that the steel plate can remain vertical. When the steel plate is conveyed to one side, the side edge of the steel plate will rub against the baffle, thereby causing scratches. When using the present invention, a plurality of first cylinders 23 are driven to slide simultaneously on the outside of the first cylindrical bar 22 toward the side away from the baffle, the first cylinder 23 drives one side of the steel plate away from the baffle through the rotating wheel 231, and then the first cylindrical bar 22 is driven to rotate. A protrusion 221 is provided on one side of the first cylindrical bar 22 and is clamped in the first cylinder 23, so that the first cylinder 23 can slide to one side on the outside of the first cylindrical bar 22 and can drive the first cylinder 23 to rotate at the same time. The first cylinder 23 drives the rotating wheel 231 to rotate and drive the steel plate to one side, and then the first cylinder 23 is driven to drive the rotating wheel 231 to slide toward the side close to the baffle, so that the steel plate is close to the baffle for subsequent cutting.

[0043] like Figure 6 As shown, in this embodiment, a plurality of the first cylinders 23 are respectively fixedly connected with a circular ring 232 at one end, a waist-shaped strip 24 is provided at one side of the side plate 2, a plurality of circular holes 241 are provided in the middle of the waist-shaped strip 24, and circular grooves 242 are respectively provided in the circular holes 241, and one end of the first cylinder 23 passes through the circular holes 241, and one end of the first cylinder 23 can rotate in the circular groove 242 through the circular ring 232, and the lower end of the waist-shaped strip 24 can slide on the second rectangular plate 25 through the third rectangular block 243.

[0044] Specifically, by driving the third rectangular block 243 to move the waist-shaped bar 24 to one side, the waist-shaped bar 24 can simultaneously drive the ring 232 to slide to the side away from the baffle, and the ring 232 simultaneously drives the rotating wheel 231 to move to one side through the first cylinder 23. When the first cylindrical bar 22 is driven to rotate, the first cylindrical bar 22 drives the ring 232 to rotate in the annular groove 242 through the first cylinder 23, and can simultaneously drive several first cylinders 23 to move to one side without affecting the first cylinder 23 driving the rotating wheel 231 to rotate.

[0045] like Figure 7 As shown, in this embodiment, the upper end of the side plate 2 on one side is fixedly connected to a third rectangular plate 26, and a second waist-shaped hole 261 is provided on one side of the middle of the third rectangular plate 26; the upper end of the side plate 2 on one side is fixedly connected to a second fixing plate 35, and a fifth waist-shaped hole 351 is provided in the middle of the second fixing plate 35, and a third cylindrical bar 36 is slidably arranged between the fifth waist-shaped hole 351 and the middle of the second waist-shaped hole 261, and a second cylinder 361 is slidably arranged on the outer side of the third cylindrical bar 36, and extrusion components are respectively provided at both ends of the third cylindrical bar 36, and the extrusion components include a second fixed block 362 rotatably connected to both ends of the third cylindrical bar 36, and the upper end of the second fixed block 362 is fixedly connected to the third fixed block 371 through a third spring 372, and the third fixed block 371 is respectively fixedly connected to the second fixed plate 35 and the third rectangular plate 26 through a third fixing plate 37.

[0046] Specifically, when the steel plate is driven to be transported, since the second cylinder 361 is provided at the upper end of the steel plate, the third cylindrical bar 36 and the second cylinder 361 are driven downward by the extrusion of the third spring 372 to press the steel plate. When the steel plate is transported, when the steel plate is driven to move to one side, the second cylinder 361 moves to one side with the steel plate. When the steel plate is transported to one end, the second cylinder 361 rotates. The pressing of the second cylinder 361 can prevent the steel plate from slipping during the transport process.

[0047] Embodiment 2: Figure 8 As shown, compared with Example 1, another implementation of the present invention is: a fourth waist-shaped hole 321 is fixedly provided in the middle of the first fixed plate 32, a second cylindrical bar 33 is slidably provided in the middle of the fourth waist-shaped hole 321, and a sixth rectangular bar 34 is fixedly connected to both ends of the second cylindrical bar 33, and the lower ends of the sixth rectangular bar 34 are fixedly connected to the seventh rectangular bar 342 through the second spring 341, and the sixth rectangular bar 34 can slide inside the seventh rectangular bar 342, and the seventh rectangular bar 342 is respectively fixed to the side panels 2 on both sides.

[0048] Specifically, a section of the steel plate that has been cut off also needs to be fixed to prevent vibration and deformation during cutting. When using the present invention, a second cylindrical bar 33 is provided at the upper end of the cut steel plate. Through the extrusion of the second spring 341, the second cylindrical bar 33 is driven by the sixth rectangular bar 34 to slide downward and close to the upper end of the steel plate, thereby fixing the upper end of the section of the steel plate to be cut to prevent rotation during cutting, thereby causing deformation of the steel plate to be cut.

[0049] like Figure 8As shown, in this embodiment, a second bevel block 322 is fixedly connected to one side of the lower end of the first fixed plate 32, a third rectangular groove 29 is provided on one side of the upper end of one of the side plates 2, a fourth rectangular groove 291 is provided on one side of the lower end of the third rectangular groove 29, a first bevel block 292 is slidably arranged in the third rectangular groove 29, a rotating shaft 293 is fixedly connected to the middle part of the fourth rectangular groove 291, a rotating block 294 is rotatably connected to the middle part of the rotating shaft 293, the first bevel block 292 is located on the upper side of one end of the rotating block 294, a cylindrical rod 343 is fixedly connected to the lower end of the sixth rectangular bar 34, and the cylindrical rod 343 passes through the lower end of the seventh rectangular bar 342.

[0050] Specifically, when the steel plate needs to be transported, the electric telescopic rod 352 is driven to retract, and the first extrusion block 3 and the second extrusion block 31 are driven away from one side of the steel plate through the first fixed plate 32, and the second bevel block 322 is driven to move to one side until it slides to one side of the first bevel block 292, contacts the bevel of the first bevel block 292 and continues to slide, pushing the first bevel block 292 downward, and the first bevel block 292 squeezes one end of the rotating block 294 downward, causing the middle part of the rotating block 294 and the rotating shaft 293 to rotate, and at the same time, the other end of the rotating block 294 is lifted upward, squeezing the cylindrical rod 343 upward, and the sixth rectangular bar 34 is pushed upward by squeezing the cylindrical rod 343, and the sixth rectangular bar 34 lifts the second cylindrical bar 33 upward, and then the steel plate can be transported.

[0051] Working principle: place the steel plate on the upper end of the first rectangular plate 21, drive the first extrusion block 3 and the second extrusion block 31 to slide on the fifth rectangular bar 27 and the upper end of the first rectangular plate 21 toward the side close to the steel plate to clamp the steel plate, and at the same time, the second cylindrical bar 33 squeezes the steel plate downward, and then starts the motor 131 to drive the first sprocket 14 to rotate, the first sprocket 14 drives the second sprocket 142 to rotate through the chain 141, and the second sprocket 142 drives the blade 152 to rotate through the cylindrical block 143, and drives the rectangular slider 12 to drive the blade 152 on one side to move downward through the first rectangular bar 121, and then drives the motor seat 13 to slide to one side at the upper end of the first rectangular bar 121, driving the blade 152 below to cut the steel plate horizontally, and at the same time, the arc box 15 drives the fourth rectangular bar 164 to slide to the middle of the saw seam through the second rectangular bar 16 and the first rectangular block 163. The fourth rectangular bar 164 contacts the saw seam with a pointed tip on one side, which is more convenient for entering the saw seam. When the fourth rectangular bar 164 When extending into the sawing slot, the ball 1641 moves with the fourth rectangular strip 164, and at the same time, the ball 1641 rolls on one side of the sawing slot to prevent friction on both sides of the sawing slot. When the sawing slot contracts and clamps the fourth rectangular strip 164, the fourth rectangular strip 164 can slide outward in the second rectangular strip 16 through the third rectangular strip 162, and at the same time, the first spring 161 is stretched, which can play a certain buffering role for the fourth rectangular strip 164, and prevent the fourth rectangular strip 164 from continuing to move and breaking after being clamped by the sawing slot.

[0052] After cutting a section, the third rectangular block 243 is driven to drive the waist-shaped strip 24 to move to one side. The waist-shaped strip 24 can simultaneously drive the ring 232 to slide to the side away from the baffle. The ring 232 simultaneously drives the rotating wheel 231 to move to one side through the first cylinder 23. The rotating wheel 231 drives one side of the steel plate away from the baffle and drives the second cylinder 361 above to move to one side following the steel plate. Then the first cylinder 23 is driven to drive the rotating wheel 231 to rotate and drive the steel plate to be transmitted to one side.

[0053] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. An automated sawing machine, characterized in that: The workbench (1) comprises a workbench (1), wherein a U-shaped support frame (11) is fixedly connected to the upper end of the workbench (1), an arc-shaped box (15) is slidably mounted in the middle of the lower end of the U-shaped support frame (11), a blade (152) is rotatably connected to the middle of the arc-shaped box (15), an anti-stuck component is provided on one side of the arc-shaped box (15), the anti-stuck component comprises second rectangular bars (16) respectively fixedly connected to two sides of the arc-shaped box (15), a first rectangular block (163) is provided between the second rectangular bars (16), and a fourth rectangular bar (164) is fixedly connected to the lower end of the first rectangular block (163); A third rectangular bar (162) is slidably arranged inside one side of the second rectangular bar (16), and the third rectangular bar (162) is fixedly connected to the inside of the second rectangular bar (16) via a first spring (161); Balls (1641) are respectively installed on both sides of the fourth rectangular strip (164); Side panels (2) are fixedly connected to both sides of the upper end of the workbench (1), and a second rectangular groove (28) is provided on the upper end of one side of the side panels (2). A first rectangular plate (21) and a fifth rectangular strip (27) are fixedly connected to the middle of the two side panels (2). A gap is provided between the first rectangular plate (21) and the fifth rectangular strip (27). A first extrusion block (3) is slidably provided on the upper end of the fifth rectangular strip (27). A second extrusion block (31) is slidably provided on the upper end of the first rectangular plate (21). The first extrusion block (3) and the second extrusion block (31) are fixedly connected to a first fixed plate (32). An output end of an electric telescopic rod (352) is fixedly connected to one side of the first fixed plate (32). The electric telescopic rod (352) is fixedly connected to the upper end of the side panel (2) via the second fixed plate (35). A plurality of first rectangular grooves (211) are provided at the upper end of the first rectangular plate (21), and transmission components are respectively provided inside the first rectangular grooves (211), and the transmission components include a first cylindrical bar (22) rotatably connected to the inside of the first rectangular groove (211), a convex block (221) is fixedly connected to one side of the first cylindrical bar (22), a first cylinder (23) is slidably connected to the outer side of the first cylindrical bar (22), and a plurality of rotating wheels (231) are fixedly connected to the outer side of the first cylinder (23), one end of the first cylindrical bar (22) respectively penetrates the side plate (2) and is rotatably connected to a first fixed block (222), and a plurality of the first fixed blocks (222) are commonly fixedly connected to a second rectangular plate (25), and the second rectangular plate (25) is fixedly connected to one side of the side plate (2); A plurality of the first cylinders (23) are respectively fixedly connected at one end with a circular ring (232); a waist-shaped strip (24) is provided at one side of the side plate (2); a plurality of circular holes (241) are provided in the middle of the waist-shaped strip (24); circular grooves (242) are respectively provided in the circular holes (241); one end of the first cylinder (23) passes through the circular holes (241); one end of the first cylinder (23) is respectively rotatable in the circular groove (242) through the circular ring (232); and the lower end of the waist-shaped strip (24) is slidable on the second rectangular plate (25) through the third rectangular block (243).

2. The automatic sawing machine according to claim 1, characterized in that: Rectangular sliders (12) are slidably provided at both ends of one side of the U-shaped support frame (11), a first rectangular bar (121) is fixedly connected between the rectangular sliders (12), a motor seat (13) is slidably provided at the upper end of the first rectangular bar (121), a motor (131) is mounted on the motor seat (13), a first sprocket (14) is fixedly connected to the output end of the motor (131), the first sprocket (14) is driven by a second sprocket (142) through a chain (141), a cylindrical block (143) is fixedly connected to one side of the second sprocket (142), the cylindrical block (143) passes through the arc box (15) and is fixedly connected to the middle of the blade (152).

3. The automated sawing machine according to claim 1, characterized in that: A third rectangular plate (26) is fixedly connected to the upper end of the side plate (2) on one side, and a second waist-shaped hole (261) is provided on one side of the middle of the third rectangular plate (26). A second fixed plate (35) is fixedly connected to the upper end of the side plate (2) on one side, and a fifth waist-shaped hole (351) is provided in the middle of the second fixed plate (35). A third cylindrical bar (36) is slidably arranged in the middle of the fifth waist-shaped hole (351) and the second waist-shaped hole (261). A second cylinder (361) is slidably arranged on the outer side of the third cylindrical bar (36). Extrusion components are respectively provided at both ends of the third cylindrical bar (36). The extrusion components include a second fixed block (362) rotatably connected to both ends of the third cylindrical bar (36). The upper end of the second fixed block (362) is fixedly connected to the third fixed block (371) via a third spring (372). The third fixed block (371) is respectively fixedly connected to the second fixed plate (35) and the third rectangular plate (26) via a third fixed plate (37).

4. The automatic sawing machine according to claim 3, characterized in that: A fourth waist-shaped hole (321) is fixedly provided in the middle of the first fixing plate (32), a second cylindrical bar (33) is slidably provided in the middle of the fourth waist-shaped hole (321), sixth rectangular bars (34) are fixedly connected to both ends of the second cylindrical bar (33), the lower ends of the sixth rectangular bars (34) are fixedly connected to the seventh rectangular bars (342) via second springs (341), the sixth rectangular bars (34) are respectively able to slide inside the seventh rectangular bars (342), and the seventh rectangular bars (342) are respectively fixedly connected to the side plates (2) on both sides.

5. The automatic sawing machine according to claim 4, characterized in that: A second bevel block (322) is fixedly connected to one side of the lower end of the first fixed plate (32); a third rectangular groove (29) is provided on one side of the upper end of one of the side plates (2); a fourth rectangular groove (291) is provided on one side of the lower end of the third rectangular groove (29); a first bevel block (292) is slidably arranged in the third rectangular groove (29); a rotating shaft (293) is fixedly connected to the middle of the fourth rectangular groove (291); a rotating block (294) is rotatably connected to the middle of the rotating shaft (293); the first bevel block (292) is located on the upper side of one end of the rotating block (294); a cylindrical rod (343) is fixedly connected to the lower end of the sixth rectangular strip (34); and the cylindrical rod (343) passes through the lower end of the seventh rectangular strip (342).

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