A graphite automatic cutting machine

Abstract

The present application relates to an automatic graphite cutting machine, comprising a machine, a material carrier plate arranged on the machine, a driving cylinder arranged on the machine, a cutting motor arranged on the machine, and a blade arranged on the rotating shaft of the cutting motor, wherein the graphite is placed in the material carrier plate, a placing plate is arranged at one end of the machine in the length direction, the driving cylinder is arranged on the placing plate, a cavity is opened inside the machine, the cutting motor is arranged in the cavity, the rotating shaft of the cutting motor passes through and extends out of the machine, the rotating shaft of the cutting motor faces the driving cylinder, the blade is located outside the cavity, the piston rod of the driving cylinder is provided with a connecting plate, one end of the connecting plate in the length direction is rotatably connected to the piston rod of the driving cylinder, the other end of the connecting plate in the length direction is rotatably connected to a connecting rod, the connecting rod is connected to the cutting motor away from the connecting plate, and the driving cylinder drives the cutting motor to slide along the width direction of the machine. The present application has the function of saving space.

Description

Technical Field

[0001] The present application relates to the field of graphite rod processing, and in particular to an automatic graphite cutting machine. Background Art

[0002] Graphite is a commonly used material in modern industry. Graphite has good electrical conductivity and lubrication effect. Usually when processing graphite, graphite rods are cut into graphite blocks.

[0003] In the prior art, a graphite cutting machine includes a machine table, a carrier plate arranged on the machine table, a driving cylinder arranged on one side of the machine table in the width direction, a cutting motor arranged on the piston rod of the driving cylinder, and a blade arranged on the rotating shaft of the cutting motor. The graphite rod is placed on the carrier plate along the length direction of the carrier plate, and the driving cylinder drives the blade to slide along the width direction of the carrier plate to cut the graphite rod.

[0004] With respect to the above-mentioned related technologies, the inventor believes that directly arranging the driving cylinder on one side in the width direction of the machine causes the driving cylinder to extend from the machine and occupy unnecessary space, and the space layout is unreasonable, thus resulting in a waste of space resources. Summary of the invention

[0005] In order to change the layout position of the driving cylinder, thereby optimizing the spatial layout and saving space, the present application provides an automatic graphite cutting machine.

[0006] The present application provides an automatic graphite cutting machine adopting the following technical solution:

[0007] A graphite automatic cutting machine comprises a machine platform, a material carrier plate arranged along the length direction of the machine platform, a driving cylinder arranged on the machine platform, a material carrier plate arranged along the length direction of the machine platform, a cutting motor arranged on the machine platform and a blade arranged on the rotating shaft of the cutting motor, graphite is placed on the material carrier plate along the length direction of the material carrier plate, a placing plate is arranged at one end of the length direction of the machine platform, the driving cylinder is arranged on the placing plate, a cavity is opened inside the machine platform, the cutting motor is arranged in the cavity at one end close to the driving cylinder in the length direction, the rotating shaft of the cutting motor passes through and extends out of the machine platform, and the rotating shaft of the cutting motor faces The driving cylinder, the blade is located outside the cavity, the piston rod of the driving cylinder is provided with a connecting plate, one end of the connecting plate in the length direction is rotatably connected to the piston rod of the driving cylinder, the other end of the connecting plate in the length direction is rotatably connected to a connecting rod, the end of the connecting rod away from the connecting plate penetrates the machine table and extends into the cavity, the end of the connecting rod away from the connecting rod is fixedly connected to the cutting motor, the driving cylinder drives the cutting motor to slide along the width direction of the machine table, and the machine table is provided with a sliding groove at one end of the blade for the sliding of the cutting motor shaft.

[0008] By adopting the above technical solution, after the loading plate is loaded with graphite rods, the cutting motor is started, and then the driving cylinder is started. The piston rod of the driving cylinder drives the connecting plate to slide along the width direction of the machine table. The connecting plate drives the cutting motor to slide along the width direction of the machine table through the connecting rod, so that the blade cuts the graphite rod. Compared with directly setting the driving cylinder on one side of the width direction of the machine table to push the cutting motor to slide, setting the driving cylinder horizontally at one end in the length direction of the table occupies less space, thereby saving space resources.

[0009] Optionally, a frame is provided at the bottom of the machine, and a lifting cylinder is provided on the frame. The lifting cylinder drives the machine to rise and fall in the length direction of one end away from the driving cylinder. The loading plate includes a bottom plate and a cover plate. The bottom plate is provided at the end of the machine away from the frame along the length direction of the machine. The cover plate is provided on the bottom plate to form an opening at both ends of the length direction of the loading plate respectively. The graphite rod is placed between the bottom plate and the cover plate, and the placement plate is provided with a baffle for preventing the graphite rod from sliding down.

[0010] By adopting the above technical solution, the graphite rods are placed between the bottom plate and the cover plate, which reduces the probability of the graphite rods rolling off the loading plate during cutting. When the graphite rods are loaded, the flagpole is lifted to drive the end of the machine away from the driving cylinder to rise, so that the machine is tilted toward the driving cylinder to form a slope. When the blade completes cutting once, the subsequent graphite rods continue to be transported to abut against the baffle under the action of gravity, and the blade continues to cut without manually pushing the graphite rods to replenish the blade.

[0011] Optionally, the placement plate is provided with a discharge port for the graphite rods to drop after being cut.

[0012] By adopting the above technical solution, the cut graphite blocks fall out of the machine through the discharge port, making it convenient to take out the materials.

[0013] Optionally, a driving motor is arranged in the cavity, and a driving gear is arranged on the rotating shaft of the driving motor. A main rotating shaft is arranged in the cavity for vertical sliding along the height direction, and a No. 2 gear is fixedly arranged on the end of the main rotating shaft close to the loading plate, and a No. 1 secondary rotating shaft is arranged on the end of the loading plate facing the machine, and a No. 1 secondary rotating shaft is arranged on the end of the loading plate facing away from the loading plate, passes through the machine and extends into the cavity, and a No. 3 gear is fixedly arranged on the end of the No. 1 secondary rotating shaft extending into the cavity, and the main rotating shaft slides to make the No. 2 gear mesh with the No. 3 gear, and the end of the main rotating shaft extending out of the machine is fixedly arranged on the end of the loading plate facing the machine, and a No. 1 gear is arranged on the main rotating shaft, and the driving gear meshes with the No. 1 gear.

[0014] By adopting the above technical solution, since both ends of the graphite rod raw material in the length direction are in an uneven state, after the blade completes the first cutting, the lifting cylinder drives one end of the machine to descend from the frame to keep the machine in a horizontal state. At this time, the driving motor is started to rotate the main shaft, and the main shaft drives the loading plate to rotate one circle through the No. 1 secondary shaft. The lifting cylinder is started again to tilt the machine toward the driving cylinder. At this time, the other end of the graphite rod slides and abuts against the baffle, and the blade is started to cut the graphite rod for the second time, and the waste after the two cuttings is cleaned up, and then the graphite rod is cut normally, which reduces the probability of the waste after cutting being mixed into normal products.

[0015] Optionally, a second secondary rotating shaft is vertically rotated at the bottom of the cavity, a fourth gear is provided on one end of the second secondary rotating shaft close to the main rotating shaft, a fifth gear is provided on one end of the main rotating shaft close to the second secondary rotating shaft, the main rotating shaft slides to make the fourth gear and the fifth gear engage with each other, the second secondary rotating shaft passes through the cavity and extends out of the machine at one end away from the main rotating shaft, a turntable is provided on the end of the second secondary rotating shaft extending out of the machine, two connecting rods are circumferentially arranged on the turntable, and a defective frame and a good frame are respectively provided on the end of the connecting rod away from the turntable.

[0016] By adopting the above technical solution, when the graphite rod is cutting waste materials, the driving motor drives the main shaft to rotate the turntable through the No. 2 secondary shaft so that the defective product frame is located directly below the discharge port. When the graphite rod is cutting normal products, the turntable is rotated so that the good product frame is located directly below the discharge port, which is convenient for centralized processing of waste materials and collection of good products.

[0017] Optionally, a switching device is provided in the cavity, and the switching device includes a connecting rotating rod, a connecting block, a connecting sleeve and a connecting bearing. The connecting rotating rod is mounted in the cavity and one end thereof extends through the machine platform. One end of the connecting block is fixed to the side wall of the connecting rotating rod. The connecting sleeve is rotatably arranged at the end of the connecting block away from the connecting rotating rod. The outer ring of the connecting bearing is fixed in the connecting sleeve, and the main rotating shaft is inserted into the inner ring of the connecting bearing. The switching device drives the main rotating shaft to rise and fall along the height direction of the cavity.

[0018] By adopting the above technical solution, when it is necessary to rotate the loading plate, the connecting rod is rotated to make the connecting block rotate and lift away from one end of the connecting rod, and the connecting block makes the main rotating shaft rise along the height direction of the cavity through the connecting sleeve, so that the second gear and the third gear are meshed with each other, and then the driving motor is started to make the main rotating shaft drive the loading plate to rotate. When it is necessary to rotate the turntable, the connecting rod is rotated through the connecting block to make the main rotating shaft descend, at this time, the fourth gear and the fifth gear are meshed with each other, and then the driving motor is started to rotate the turntable, so that the main rotating shaft can be adjusted conveniently from the outside of the machine.

[0019] Optionally, a rotating handle is provided at one end of the connecting rotating rod extending out of the machine platform, and a blocking mechanism is provided on the machine platform. The blocking mechanism includes a receiving groove and a blocking block. The receiving groove is opened on the side of the machine platform where the rotating handle is provided, and the blocking block is slidably provided in the receiving groove, and the blocking mechanism blocks the rotating handle from rotating.

[0020] By adopting the above technical solution, the rotating handle facilitates the rotation of the connecting rod. When the main shaft drives the loading plate or the turntable to rotate, the rotating handle abuts against the stopper, reducing the probability of the main shaft being separated from the first or second secondary shaft during operation.

[0021] Optionally, a portal frame is provided in the width direction of the machine platform, a crossbeam of the portal frame is provided with a lifting cylinder, and a pressure plate for abutting against the graphite rod is provided on the piston rod of the lifting cylinder.

[0022] By adopting the above technical solution, when one end of the graphite rod is cut, the lifting cylinder drives the pressure plate to press the end of the graphite rod to be cut tightly, thereby reducing the probability of the graphite rod deviating during cutting and affecting the cutting effect.

[0023] In summary, the present application includes at least one of the following beneficial technical effects:

[0024] Save space resources.

[0025] It is convenient to separate waste materials from good products for processing.

[0026] Improve cutting effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a partial cross-sectional view of the overall structure of an embodiment of the present application.

[0028] Figure 2 It is a partial cross-sectional view from other angles of the embodiment of the present application.

[0029] Figure 3 It is a partial cross-sectional view from other angles of the embodiment of the present application.

[0030] Description of the accompanying drawings: 1, frame; 2, machine table; 3, loading plate; 301, bottom plate; 302, cover plate; 4, driving cylinder; 5, cutting motor; 6, blade; 7, opening; 8, placement plate; 9, cavity; 10, connecting plate; 11, connecting rod; 12, slide; 13, lifting cylinder; 14, baffle; 15, main shaft; 16, No. 1 gear; 17, driving gear; 18, No. 1 secondary shaft; 19, No. 2 gear; 20, No. 3 gear; 21, No. 2 secondary shaft; 2 2. Gear No. 4; 23. Gear No. 5; 24. Driving motor; 25. Turntable; 26. Connecting rod; 27. Good frame; 28. Defective frame; 29. ​​Switching device; 2901. Connecting rotating rod; 2902. Connecting block; 2903. Connecting sleeve; 2904. Connecting bearing; 30. Turning handle; 31. Blocking mechanism; 3101. Storage slot; 3102. Block; 32. Driving spring; 33. Door frame; 34. Lifting cylinder; 35. Pressing plate; 36. Feeding port. DETAILED DESCRIPTION

[0031] The following is combined with Figure 1-3 This application is described in further detail.

[0032] The embodiment of the present application discloses an automatic graphite cutting machine.

[0033] A graphite automatic cutting machine, referring to Figure 1 and Figure 2, including a frame 1, a machine table 2 rotatably arranged on the frame 1, a material carrier 3 arranged along the length direction of the machine table 2, a driving cylinder 4 arranged on the machine table 2, the material carrier 3 arranged along the length direction of the machine table 2, a cutting motor 5 arranged on the machine table 2 and a blade 6 fixed on the rotating shaft of the cutting motor 5, a plurality of graphites are placed on the material carrier 3 along the length direction of the material carrier 3 and arranged along the width direction of the material carrier 3, the material carrier 3 includes a bottom plate 301 arranged on the machine table 2 and a cover plate 302 covered on the bottom plate 301, the bottom plate 301 is arranged at one end of the machine table 2 away from the frame 1 along the length direction of the machine table 2, the bottom plate 301 is a U-shaped plate, and the cover plate 302 is covered on the bottom plate 301 so as to cover the bottom plate 301 at both ends of the length direction of the material carrier 3 An opening 7 is formed respectively, which reduces the probability of the graphite rod rolling off the carrier plate 3 during processing. A placement plate 8 is fixedly provided at one end of the machine table 2 in the length direction, and the driving cylinder 4 is fixedly provided on the placement plate 8 along the width direction of the machine table 2. A cavity 9 is opened inside the machine table 2, and a cutting motor 5 is arranged in the cavity 9 near one end of the driving cylinder 4 in the length direction. The rotating shaft of the cutting motor 5 passes through and extends out of the machine table 2, and the rotating shaft of the cutting motor 5 faces the driving cylinder 4. The blade 6 is located outside the cavity 9, and a piston rod of the driving cylinder 4 is provided with a connecting plate 10. One end of the connecting plate 10 in the length direction is rotatably connected to the piston rod of the driving cylinder 4, and the other end of the connecting plate 10 in the length direction is rotatably connected to a connecting rod 11, and the connecting rod 11 is away from the connecting rod. One end of the plate 10 passes through the machine table 2 and extends into the cavity 9, the end of the connecting rod 11 away from the connecting plate 10 is fixedly connected to the cutting motor 5, the driving cylinder 4 drives the cutting motor 5 to slide along the width direction of the machine table 2, and the end of the machine table 2 provided with a blade 6 in the length direction is provided with a slide groove 12 for the sliding of the rotating shaft of the cutting motor 5, the frame 1 is rotatably provided with a lifting cylinder 13 for lifting the machine table 2, the piston rod of the lifting cylinder 13 is rotatably connected to the end of the machine table 2 away from the driving cylinder 4 in the length direction, and the placement plate 8 is vertically provided with a baffle 14 for blocking the graphite rod from sliding down. After the loading plate 3 is loaded with the graphite rod, the cutting motor 5 is started, and then the lifting cylinder 13 is started to make the machine table 2 away from the driving cylinder 4 in the length direction. Lifting, thereby the machine table 2 is tilted toward the driving cylinder 4, and the graphite rod slides toward the driving cylinder 4 under the action of gravity, so that part of the graphite rod is exposed from the carrier plate 3 and abuts against the baffle 14, and there is no need to manually push the graphite rod to be exposed, and then the driving cylinder 4 is started, and the piston rod of the driving cylinder 4 drives the connecting plate 10 to slide along the width direction of the machine table 2, and the connecting plate 10 drives the cutting motor 5 to slide along the width direction of the machine table 2 through the connecting rod 11, so that the blade 6 cuts the exposed part of the graphite rod. Compared with directly setting the driving cylinder 4 on one side of the width direction of the machine table 2 to push the cutting motor 5 to slide, setting the driving cylinder 4 horizontally at one end in the length direction of the table occupies less space, thereby saving space resources.

[0034] Reference Figure 1 and Figure 2A main rotating shaft 15 is vertically slidably arranged in the cavity 9, a first gear 16 is sleeved on the main rotating shaft 15, a driving motor 24 is fixedly arranged in the cavity 9, a driving gear 17 is fixedly arranged on the rotating shaft of the driving motor 24, the driving gear 17 and the first gear 16 are meshed with each other, a first secondary rotating shaft 18 is fixedly arranged at the end of the carrier plate 3 facing the machine 2, the first secondary rotating shaft 18 is away from the carrier plate 3 and penetrates the machine 2 and extends into the cavity 9, a second gear 19 is fixedly arranged at the end of the first secondary rotating shaft 18 extending into the cavity 9, a third gear 20 is fixedly arranged at the end of the main rotating shaft 15 close to the first secondary rotating shaft 18, a turntable 25 is rotatably arranged at the bottom of the machine 2, and a second gear 20 is fixedly arranged at the end of the turntable 25 facing the machine 2 The secondary shaft 21, the second secondary shaft 21 one end away from the turntable 25 passes through the machine 2 and extends into the cavity 9, the second secondary shaft 21 extending into the cavity 9 is fixedly provided with a fourth gear 22, the main shaft 15 is fixedly provided with a fifth gear 23 at one end close to the second secondary shaft 21, the turntable 25 is fixedly provided with two connecting rods 26 along the circumferential direction, the angle between the two connecting rods 26 is ninety degrees, the connecting rod 26 is respectively provided with a defective frame 28 and a good frame 27 at one end away from the turntable 25, the placement plate 8 is provided with a discharge port 36 for discharge, the defective frame 28 or the good frame 27 rotates to the bottom of the discharge port 36, so as to collect the cut graphite blocks conveniently, and the main shaft 15 is provided with a driving mechanism for driving the main shaft 1 The switching device 29 is lifted and lowered along the height direction of the cavity 9. Since both ends of the graphite rod raw material are in an uneven state before cutting, when the graphite rod is cut for the first time, the switching device 29 drives the main shaft 15 to descend so that the No. 4 gear 22 is meshed with the No. 5 gear 23, and then the driving motor 24 is started, so that the main shaft 15 drives the No. 5 gear 23 to rotate, the No. 5 gear 23 drives the No. 4 gear 22 to rotate, the No. 4 gear 22 drives the No. 2 secondary shaft 21 to rotate, the No. 2 secondary shaft 21 drives the turntable 25 to rotate, and the turntable 25 drives the defective frame 28 to rotate to the lower part of the discharge port 36 through the connecting rod 26 to collect the defective products cut for the first time, and then the lifting cylinder 1 is started. The machine table 2 is driven to rotate to a horizontal position. At this time, the switching device 29 drives the main rotating shaft 15 to rise, so that the No. 2 gear 19 and the No. 3 gear 20 are meshed with each other, and the driving motor 24 is started, so that the main rotating shaft 15 drives the No. 1 secondary rotating shaft 18 to rotate, and the No. 1 secondary rotating shaft 18 drives the loading frame to rotate one circle, and then the machine table 2 is rotated and tilted to perform a second cutting of the graphite rod, and the defective products cut out of the second cutting are also collected in the defective product frame 28. At this time, the switching device 29 lowers the main rotating shaft 15, rotates the main rotating shaft 15, and rotates the turntable 25 to rotate the good product frame 27 to the bottom of the unloading port 36, and then the graphite rod is cut into good products, which reduces the probability of waste materials after cutting being mixed into normal products.

[0035] Reference Figure 1 and Figure 2The switching device 29 includes a connecting rod 2901 arranged on the machine 2, a connecting block 2902 fixedly arranged on the connecting rod 2901, a connecting sleeve 2903 rotatably arranged on the connecting block 2902, and a connecting bearing 2904 fixedly arranged in the connecting sleeve 2903. The connecting rod 2901 is mounted in the cavity 9 and one end thereof extends through the machine 2. A rotating handle 30 is fixedly arranged at the end of the connecting rod 2901 extending from the machine 2 to facilitate the rotation of the connecting rod 2901. One end of the connecting block 2902 in the length direction is fixedly arranged on the side wall of the connecting rod 2901. The connecting sleeve 2903 is rotatably arranged at the end of the connecting block 2902 in the length direction away from the connecting rod 2901. The outer side of the connecting bearing 2904 The ring is fixed in the connecting sleeve 2903, and the main rotating shaft 15 is fixedly inserted in the inner ring of the connecting bearing 2904. When it is necessary to rotate the loading plate 3, the connecting rotating rod 2901 is rotated by rotating the handle 30, thereby driving the connecting block 2902 to rotate and lift away from one end of the connecting rotating rod 2901, and the connecting block 2902 drives the connecting sleeve 2903 to rise along the height direction of the cavity 9, and the connecting sleeve 2903 drives the main rotating shaft 15 to rise through the connecting bearing 2904. When it is necessary to rotate the turntable 25, the connecting rotating rod 2901 is rotated to make the connecting sleeve 2903 descend through the connecting block 2902, and the connecting sleeve 2903 drives the main rotating shaft 15 to descend, so as to facilitate the adjustment of the lifting and lowering of the main rotating shaft 15 from the outside of the machine table 2.

[0036] Reference Figure 1 , Figure 2 and Figure 3 A blocking mechanism 31 is provided on one side of the rotating handle 30. There are two blocking mechanisms 31. The two blocking mechanisms 31 are arranged one above and one below along the height direction of the machine table 2. The blocking mechanism 31 includes a receiving groove 3101 opened on the side wall of the machine table 2 and a stopper 3102 slidably arranged in the receiving groove 3101. A driving spring 32 is provided in the receiving groove 3101. One end of the driving spring 32 is fixedly arranged at the bottom of the receiving groove 3101. The stopper 3102 is fixedly arranged at the end of the driving spring 32 away from the bottom of the receiving groove 3101. When the main shaft 1 is rotated, the driving spring 32 is rotated. When the first secondary rotating shaft 18 is driven, the rotating handle 30 abuts against the stopper 3102 far from the bottom of the machine table 2. When the main rotating shaft 15 drives the second secondary rotating shaft 21, the rotating handle 30 abuts against the stopper 3102 close to the bottom of the machine table 2. When the rotating handle 30 abuts against the stopper 3102 close to the bottom of the machine table 2, it will not be driven to slide by the other stopper 3102, thereby reducing the probability that the main rotating shaft 15 is driven to descend by the connecting rod 2901 and thus separated from the first secondary rotating shaft 18 or the second secondary rotating shaft 21 when the main rotating shaft 15 is working.

[0037] Reference Figure 3A gantry frame 33 is fixedly provided in the width direction of the machine table 2, and a lifting cylinder 34 is fixedly provided on the crossbeam of the gantry frame 33. A pressing plate 35 for abutting the graphite rod is fixedly provided on the piston rod of the lifting cylinder 34. When the graphite rod is processed, the pressing plate 35 is pressed against the part of the graphite rod extending out of the carrier plate 3, thereby reducing the probability of the graphite rod deviating during cutting and affecting the cutting effect.

[0038] The implementation principle of the embodiment is as follows: the graphite rods are loaded into the carrier plate 3, the lifting cylinder 13 is started to make the machine table 2 drive the carrier plate 3 to tilt, the main shaft 15 is driven to descend, the driving motor 24 is started to rotate the main shaft 15 to turn the defective frame 28 to the unloading port 36, and then the cutting motor 5 and the driving cylinder 4 are started to cut the graphite rods for the first time. After the first cutting is completed, the lifting cylinder 13 is started to make the machine table 2 drive the carrier plate 3 to rotate to the horizontal, the main shaft 15 is driven to rise, the driving motor 24 is started to make the main shaft 15 drive the carrier plate 3 to rotate one circle, the machine table 2 is lifted again, and the graphite rods are cut for the second time. After the second cutting is completed, the main shaft 15 is driven to descend, and the driving motor 24 is started to make the main shaft 15 drive the good frame 27 to rotate to the unloading port 36, and the graphite rods are continued to be cut.

[0039] The above are preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A graphite automatic cutting machine, comprising a machine platform (2), a material carrier plate (3) arranged along the length direction of the machine platform (2), a driving cylinder (4) arranged on the machine platform (2), a material carrier plate (3) arranged along the length direction of the machine platform (2), a cutting motor (5) arranged on the machine platform (2), and a blade (6) arranged on the rotating shaft of the cutting motor (5), wherein graphite is placed on the material carrier plate (3) along the length direction of the material carrier plate (3), Features: A placement plate (8) is provided at one end of the machine (2) in the length direction, the driving cylinder (4) is arranged on the placement plate (8), a cavity (9) is provided inside the machine (2), the cutting motor (5) is arranged in the cavity (9) at one end close to the driving cylinder (4) in the length direction, the rotating shaft of the cutting motor (5) passes through and extends out of the machine (2), the rotating shaft of the cutting motor (5) faces the driving cylinder (4), the blade (6) is located outside the cavity (9), and the driving cylinder ( 4) is provided with a connecting plate (10), one end of the connecting plate (10) in the length direction is rotatably connected to the piston rod of the driving cylinder (4), and the other end of the connecting plate (10) in the length direction is rotatably connected to a connecting rod (11), and the end of the connecting rod (11) away from the connecting plate (10) passes through the machine table (2) and extends into the cavity (9), and the end of the connecting rod (11) away from the connecting rod (11) is fixedly connected to the cutting motor (5), and the driving cylinder (4) drives the cutting The motor (5) slides along the width direction of the machine platform (2); a slide groove (12) is provided at one end of the blade (6) in the length direction for the sliding movement of the rotating shaft of the cutting motor (5); a frame (1) is provided at the bottom of the machine platform (2); a lifting cylinder (13) is provided on the frame (1); the lifting cylinder (13) drives the machine platform (2) to rise and fall in the length direction away from one end of the driving cylinder (4); the loading plate (3) comprises a bottom plate (301) and a cover plate (302); the bottom plate (301) is arranged along the length direction of the machine table (2) at one end of the machine table (2) away from the frame (1), the cover plate (302) is covered on the bottom plate (301) to form an opening (7) at both ends of the length direction of the carrier plate (3), and the graphite rod is placed between the bottom plate (301) and the cover plate (302). The placement plate (8) is provided with a baffle (14) for preventing the graphite rod from sliding down, and the placement plate (8) is provided with a discharge port (36) for the graphite rod to fall after cutting.

2. The automatic graphite cutting machine according to claim 1, Features: A driving motor (24) is arranged in the cavity (9), and a driving gear (17) is arranged on the rotating shaft of the driving motor (24). A main rotating shaft (15) is arranged vertically in the cavity (9) along the height direction. A second gear (19) is fixedly arranged at one end of the main rotating shaft (15) close to the carrier plate (3). A first secondary rotating shaft (18) is arranged at one end of the carrier plate (3) facing the machine platform (2). The first secondary rotating shaft (18) penetrates the machine platform at one end away from the carrier plate (3). (2) and extends into the cavity (9); a third gear (20) is fixedly arranged at one end of the first secondary rotating shaft (18) extending into the cavity (9); the second gear (19) and the third gear (20) are meshed with each other; an end of the main rotating shaft (15) extending out of the machine platform (2) is fixedly arranged on an end of the material carrier plate (3) facing the machine platform (2); a first gear (16) is arranged on the main rotating shaft (15); the driving gear (17) and the first gear (16) are meshed with each other.

3. The automatic graphite cutting machine according to claim 2, Features: A second secondary rotating shaft (21) is vertically rotatably arranged at the bottom of the cavity (9); a fourth gear (22) is arranged at one end of the second secondary rotating shaft (21) close to the main rotating shaft (15); a fifth gear (23) is arranged at one end of the main rotating shaft (15) close to the second secondary rotating shaft (21); the fourth gear (22) and the fifth gear (23) are meshed with each other; an end of the second secondary rotating shaft (21) away from the main rotating shaft (15) passes through the cavity (9) and extends out of the machine (2); a turntable (25) is arranged at one end of the second secondary rotating shaft (21) extending out of the machine (2); two connecting rods (26) are arranged along the circumferential direction of the turntable (25); a defective frame (28) and a good frame (27) are respectively arranged at one end of the connecting rod (26) away from the turntable (25).

4. The automatic graphite cutting machine according to claim 3, Features: A switching device (29) is arranged in the cavity (9), and the switching device (29) comprises a connecting rod (2901), a connecting block (2902), a connecting sleeve (2903) and a connecting bearing (2904). The connecting rod (2901) is mounted in the cavity (9) and one end thereof penetrates through and extends out of the machine platform (2). One end of the connecting block (2902) is fixedly arranged on a side wall of the connecting rod (2901). The connecting sleeve (2903) is rotatably arranged on an end of the connecting block (2902) away from the connecting rod (2901). The outer ring of the connecting bearing (2904) is fixedly arranged in the connecting sleeve (2903). The main rotating shaft (15) is inserted into the inner ring of the connecting bearing (2904). The switching device (29) drives the main rotating shaft (15) to rise and fall along the height direction of the cavity (9).

5. The automatic graphite cutting machine according to claim 4, Features: A rotating handle (30) is provided at one end of the connecting rotating rod (2901) extending out of the machine platform (2); a blocking mechanism (31) is provided on the machine platform (2); the blocking mechanism (31) comprises a receiving groove (3101) and a blocking block (3102); the receiving groove (3101) is opened on a side of the machine platform where the rotating handle (30) is provided; the blocking block (3102) is slidably provided in the receiving groove (3101); and the blocking mechanism (31) blocks the rotating handle (30) from rotating.

6. The automatic graphite cutting machine according to claim 5, Features: A portal frame (33) is provided in the width direction of the machine platform (2); a lifting cylinder (34) is provided on the crossbeam of the portal frame (33); and a pressing plate (35) for contacting the graphite rod is provided on the piston rod of the lifting cylinder (34).

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