An automatic feeding and discharging cartridge can cutting equipment

Abstract

The application provides an automatic feeding and discharging cartridge can edge cutting equipment, and relates to the technical field of laser edge cutting. The application discloses an automatic feeding and discharging cartridge can edge cutting equipment, which belongs to the technical field of laser edge cutting and comprises an assembly pedestal, a placing table is fixedly arranged at the top rear side of the assembly pedestal, a main circular table is fixedly arranged at the top of the assembly pedestal, the front end of the main circular table exceeds the assembly pedestal, a center pile is fixedly arranged at the top middle of the main circular table, a lifting seat is slidably arranged above the rear side of the center pile, a laser cutting machine is fixedly arranged at the rear end of the lifting seat, a U-shaped enclosure is fixedly arranged outside the laser cutting machine, the degree of automation of the application is high, the production efficiency is significantly improved, and an automatic control system is adopted in the whole process of the equipment. In the automatic feeding link, the feeding motor is mechanically connected with the feeding rotating arm, the feeding electric cylinder is used for accurately pushing the T-shaped ring, the air pump is used for controlling the inflation and deflation of the air bag, the unmanned operation from grabbing and fixing to feeding of the can body is realized, and the production efficiency is significantly improved.

Description

Technical Field

[0001] This invention relates to the field of laser edge cutting technology, and in particular to an automated loading and unloading equipment for edge cutting storage tanks. Background Technology

[0002] Storage containers manufactured by casting or welding need to be sealed at the top. Before sealing, it is necessary to ensure that the top is flat and to cut off any excess material. Cutting with a saw may cause the storage container to deform. Laser cutting can avoid deformation.

[0003] Currently used edge-cutting equipment mainly uses movable robotic arms to achieve turnover cutting. Each cutting requires separate picking and placing of the can, which takes time. It lacks drive functions that can automatically switch feeds and automatically load and unload materials. Summary of the Invention

[0004] In view of the above-mentioned shortcomings of the prior art, the present invention provides an automated loading and unloading storage tank trimming device.

[0005] This invention provides an automated loading and unloading storage tank trimming device, specifically comprising: an assembly platform, wherein a placement table is fixedly mounted on the top right rear side of the assembly platform; a main truncated cone is fixedly mounted on the top of the assembly platform, the front end of the main truncated cone extending beyond the assembly platform; a central column is fixedly mounted in the middle of the top of the main truncated cone; a lifting seat is slidably mounted above the rear side of the central column, and a laser cutting machine is fixedly mounted at the rear end of the lifting seat; a U-shaped guard is fixedly mounted outside the laser cutting machine; and an annular seat is rotatably mounted on the outside of the central column with a bearing, the annular seat being externally... Eight sets of L-shaped support arms are fixedly installed at the top. Each L-shaped support arm has a shaft tube rotatably mounted in the middle with a bearing. A cylinder seat is fixedly mounted above the shaft tube. A transmission frame is fixedly installed at the rear end of the top of the main truncated cone. A linkage shaft is rotatably mounted in the middle of the transmission frame. Two sets of semi-circular drive wheels are rotatably mounted at the top of the transmission frame. The shafts of the semi-circular drive wheels are connected to the linkage shaft by bevel gear transmission. The two sets of semi-circular drive wheels rotate in the same direction. A feeding arm is fixedly installed at the top of the central pile. A reversing shaft is rotatably mounted at the front end of the feeding arm. A switching frame is fixedly mounted at the bottom end of the reversing shaft.

[0006] Optionally, a mounting frame is fixedly installed on the top rear side of the assembly platform, a feeding arm is rotatably installed above the mounting frame, a feeding motor is fixedly installed on the top of the feeding arm, and the rotor of the feeding motor is fixedly connected to the mounting frame; a feeding electric cylinder is fixedly installed below the moving end of the feeding arm, a T-shaped ring is fixedly installed on the telescopic end of the feeding electric cylinder, an airbag is fixedly installed around the outside of the T-shaped ring, an air pump is fixedly installed on the top of the T-shaped ring, and the air pump is connected to each group of airbags by an air passage.

[0007] Optionally, a lifting screw is rotatably mounted on the upper rear side of the central pile, and a lifting motor for driving the lifting screw is fixedly mounted on the upper rear side of the central pile. The lifting screw is threadedly connected to the lifting seat.

[0008] Optionally, a support wheel is rotatably provided at the bottom of the turning point of the L-shaped support arm, and the support wheel is attached to the upper outer side of the main truncated cone; the lower outer side of the shaft tube is a spline structure, and a rubber sleeve is provided on the spline structure. The rubber sleeve can contact two sets of semi-circular drive wheels, and the arc length of the semi-circular drive wheel is twice the circumference of the rubber sleeve.

[0009] Optionally, three sets of clamp seats are fixedly and equidistantly arranged around the top of the cylinder seat. Clamping blocks are slidably arranged outside each of the three sets of clamp seats. Limiting guide rods are slidably connected to the clamp seats outside each clamping block. Springs are sleeved outside each limiting guide rod. The adjacent surfaces of the three sets of clamping blocks are trapezoidal groove structures. The two inclined surfaces of the trapezoidal groove structures are provided with vertical corrugated grooves. The upper edges of the adjacent surfaces of the three sets of clamping blocks are arc-shaped structures.

[0010] Optionally, a drive shaft is rotatably mounted on the top of the main truncated cone, and the drive shaft is aligned with the front side of the linkage shaft; a drive motor is fixedly mounted on the top of the main truncated cone, and the rotor end of the drive motor is connected to the drive shaft and the linkage shaft by bevel gear transmission; the bevel gears at adjacent ends of the drive shaft and the linkage shaft are both ratchet structures; a limiting spring lock is provided between the linkage shaft and the transmission frame, and the linkage shaft self-locks after each rotation; a spring lock of the same structure is provided inside the annular seat to limit the rotation of the annular seat by one-eighth of a revolution each time.

[0011] Optionally, the bottom end of the annular seat is a conical toothed ring structure, and the front end of the transmission shaft is provided with a bevel gear that meshes with the conical toothed ring structure at the bottom of the annular seat.

[0012] Optionally, a switching motor for driving the reversing shaft is fixedly installed at the top of the unloading arm; two sets of trigger ends are fixedly installed outside the reversing shaft; a proximity sensor is fixedly installed below the unloading arm, the two sets of trigger ends are staggered by half a turn, and the trigger ends can trigger the proximity sensor; an unloading electric cylinder is fixedly installed below the unloading arm.

[0013] Optionally, the top center of the switching frame has a groove structure, in which a pushing module is slidably arranged. Positioning protrusions are integrally provided at both ends of the top of the pushing module, and the front and rear ends of both sides of the pushing module have semi-circular protrusion structures. Two sets of L-shaped side seats are fixedly provided on both sides of the switching frame. A self-locking device is provided on the adjacent surfaces of the two L-shaped side seats in conjunction with a spring rod. Semi-circular vertical grooves are opened on the adjacent surfaces of the self-locking devices on both sides. The semi-circular protrusion structures on both sides of the positioning protrusions can fit into the two sets of self-locking devices. Pneumatic pistons are fixedly provided on both sides of the top of the switching frame. The telescopic ends of the pneumatic pistons are fixed outside the positioning protrusions on both sides. When one set of pneumatic pistons extends, the other set retracts. Two sets of cross-shaped frames are fixedly provided on both sides of the bottom of the switching frame. A middle seat is fixedly provided at the bottom of each cross-shaped frame. Four sets of auxiliary pistons are fixedly provided below the outside of each middle seat. Support blocks are fixedly provided on the telescopic ends of each auxiliary piston. The pneumatic piston and the auxiliary piston on the same side are connected by an air passage. When the pneumatic piston retracts, the auxiliary piston extends. When the feeding electric cylinder extends, it can contact the positioning protrusion.

[0014] Optionally, a stripping electric cylinder is fixedly installed on the front side of the main cylindrical platform, and the stripping electric cylinder can pass through the middle of the front shaft tube.

[0015] The beneficial effects are as follows:

[0016] This invention features a high degree of automation, significantly improving production efficiency. The entire process of the equipment adopts an automated control system. In the automatic feeding stage, the mechanical linkage between the feeding motor and the delivery arm, combined with the precise pushing of the T-shaped ring by the feeding electric cylinder, and the inflation and deflation control of the air bladder by the air pump, realizes unmanned operation of the tank from grabbing and fixing to delivery, as well as an automated closed loop from unloading to discharge. The entire process greatly reduces manual intervention and significantly improves production efficiency compared to traditional equipment.

[0017] The cutting process of this invention is stable and controllable, ensuring comprehensive processing quality. The laser cutting system adopts a multi-component collaborative transmission design. After the drive motor starts, the linkage shaft drives the semi-circular drive wheel synchronously through two sets of bevel gears. Utilizing the friction between the rubber sleeve and the surface of the tank, the tank rotates twice at a constant speed. This transmission structure avoids speed fluctuations through mechanical limits. The U-shaped enclosure achieves high-precision positioning accuracy through a lifting screw. Combined with the automatic focal length compensation function of the laser head, the cutting error is small and the precision is high.

[0018] This invention also employs an integrated transmission effect, which utilizes a drive motor to achieve dual control. By controlling the forward and reverse rotation of the drive motor, the linkage shaft or transmission shaft can be rotated respectively to perform rotational trimming or automatic feeding effects, without the need for an additional motor to provide drive. Attached Figure Description

[0019] Figure 1 A three-dimensional structural schematic diagram of an embodiment of the present invention is shown;

[0020] Figure 2 A schematic diagram of the tilting structure of an embodiment of the present invention is shown;

[0021] Figure 3 A schematic diagram of the structure after partial dismantling in an embodiment of the present invention is shown;

[0022] Figure 4 An embodiment of the present invention is shown. Figure 3 Another structural diagram from a different angle;

[0023] Figure 5 A schematic diagram of the side-tilting structure of the unloading arm in an embodiment of the present invention is shown;

[0024] Figure 6 A three-dimensional structural schematic diagram of the transmission frame in an embodiment of the present invention is shown;

[0025] Figure 7 A three-dimensional structural schematic diagram of the L-shaped support arm in an embodiment of the present invention is shown;

[0026] Figure 8 A schematic diagram of the side-tilt structure of the L-shaped support arm in an embodiment of the present invention is shown;

[0027] Figure 9 A three-dimensional structural schematic diagram of the switching frame in an embodiment of the present invention is shown;

[0028] Figure 10 A schematic diagram of the side-tilt structure of the switching frame in an embodiment of the present invention is shown;

[0029] Figure 11 An embodiment of the present invention is shown. Figure 4 A magnified schematic diagram of the structure at point A.

[0030] List of reference numerals in the attached diagram:

[0031] 1. Assembly platform; 101. Placement platform; 102. Mounting frame; 103. Dispatch arm; 104. Feeding motor; 105. Feeding electric cylinder; 106. T-ring; 107. Airbag; 108. Air pump; 2. Main circular platform; 201. Central column; 202. Lifting screw; 203. Lifting motor; 204. Lifting seat; 205. Laser cutting machine; 206. U-shaped enclosure; 3. Ring seat; 301. L-shaped support arm; 302. Support wheel; 303. Shaft tube; 304. Rubber sleeve; 305. Cylinder seat; 306. Fixture seat; 307. 1. Clamping block; 308. Limiting guide rod; 4. Transmission frame; 401. Linkage shaft; 402. Semi-circular drive wheel; 5. Drive motor; 6. Transmission shaft; 7. Unloading arm; 701. Reversing shaft; 702. Trigger end; 703. Switching motor; 704. Proximity sensor; 8. Unloading electric cylinder; 9. Switching frame; 901. Pushing module; 902. Positioning convex seat; 903. L-shaped side seat; 904. Self-locking device; 905. Pneumatic piston; 906. Cross-shaped frame; 907. Intermediate seat; 908. Auxiliary piston; 909. Support block; 10. Unloading electric cylinder. Detailed Implementation

[0032] To make the objectives, solutions, and advantages of the technical solutions of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of specific embodiments of the present invention.

[0033] Example 1: Please refer to the accompanying drawings in the instruction manual. Figures 1 to 11 As shown:

[0034] This invention proposes an automated loading and unloading storage tank trimming device, comprising: an assembly platform 1, with a placement platform 101 fixedly mounted on the top right rear side of the assembly platform 1; a main truncated cone 2 fixedly mounted on the top of the assembly platform 1, the front end of the main truncated cone 2 extending beyond the assembly platform 1; a central column 201 fixedly mounted in the middle of the top of the main truncated cone 2; a lifting seat 204 slidably mounted above the rear side of the central column 201, with a laser cutter 205 fixedly mounted at the rear end of the lifting seat 204; a U-shaped guard 206 fixedly mounted outside the laser cutter 205; and an annular seat 3 rotatably mounted on the outside of the central column 201 with a bearing, with a fixedly mounted... Eight sets of L-shaped support arms 301, each with a shaft tube 303 rotatably mounted in the middle with bearings, and a cylinder seat 305 fixedly mounted above the shaft tube 303; a transmission frame 4 is fixedly mounted at the top rear end of the main circular platform 2, and a linkage shaft 401 is rotatably mounted in the middle of the transmission frame 4; two sets of semi-circular drive wheels 402 are rotatably mounted at the top of the transmission frame 4, and the shafts of the semi-circular drive wheels 402 are connected to the linkage shaft 401 by bevel gear transmission, with the two sets of semi-circular drive wheels 402 rotating in the same direction; a feeding arm 7 is fixedly mounted at the top of the central pile column 201, and a reversing shaft 701 is rotatably mounted at the front end of the feeding arm 7, with a switching frame 9 fixedly mounted at the bottom end of the reversing shaft 701.

[0035] The assembly platform 1 has a mounting frame 102 fixedly installed on the top rear side. A feeding arm 103 is rotatably installed above the mounting frame 102. A feeding motor 104 is fixedly installed on the top of the feeding arm 103. The rotor of the feeding motor 104 is fixedly connected to the mounting frame 102. A feeding electric cylinder 105 is fixedly installed below the moving end of the feeding arm 103. A T-shaped ring 106 is fixedly installed on the telescopic end of the feeding electric cylinder 105. An airbag 107 is fixedly installed around the outside of the T-shaped ring 106. An air pump 108 is fixedly installed on the top of the T-shaped ring 106. The air pump 108 is connected to each group of airbags 107 by an air passage.

[0036] A lifting screw 202 is rotatably mounted on the upper rear side of the central pile 201, and a lifting motor 203 for driving the lifting screw 202 is fixedly mounted on the upper rear side of the central pile 201. The lifting screw 202 is threadedly connected to the lifting seat 204.

[0037] Among them, the bottom of the turning point of the L-shaped support arm 301 is rotatably provided with a support wheel 302, which is attached to the upper outer side of the main truncated cone 2; the lower outer side of the shaft tube 303 is a spline structure, and a rubber sleeve 304 is provided on the spline structure. The rubber sleeve 304 can contact two sets of semi-circular drive wheels 402, and the arc length of the semi-circular drive wheel 402 is twice the circumference of the rubber sleeve 304.

[0038] Among them, three sets of clamp seats 306 are fixedly and equidistantly arranged around the top of the cylinder base 305. Clamping blocks 307 are slidably arranged on the outside of each of the three sets of clamp seats 306. Limiting guide rods 308 are slidably connected to the clamp seats 306 on the outside of each clamping block 307. Springs are sleeved on the outside of each limiting guide rod 308. The adjacent surfaces of the three sets of clamping blocks 307 are trapezoidal groove structures. The two inclined surfaces of the trapezoidal groove structure are provided with vertical corrugated grooves. The upper edges of the adjacent surfaces of the three sets of clamping blocks 307 are arc-shaped structures.

[0039] The main cylindrical platform 2 is rotatably mounted on the top of a drive shaft 6, which is aligned with the front side of the linkage shaft 401. A drive motor 5 is fixedly mounted on the top of the main cylindrical platform 2, and the rotor end of the drive motor 5 is connected to the drive shaft 6 and the linkage shaft 401 by bevel gear transmission. The bevel gears at adjacent ends of the drive shaft 6 and the linkage shaft 401 are both ratchet structures.

[0040] The bottom of the ring seat 3 is a conical toothed ring structure, and the front end of the transmission shaft 6 is provided with a bevel gear that meshes with the conical toothed ring structure at the bottom of the ring seat 3.

[0041] The top of the unloading arm 7 is fixedly equipped with a switching motor 703 for driving the reversing shaft 701; two sets of trigger ends 702 are fixedly equipped on the outside of the reversing shaft 701; a proximity sensor 704 is fixedly equipped on the bottom of the unloading arm 7, and the two sets of trigger ends 702 are staggered by half a turn, so that the trigger ends 702 can trigger the proximity sensor 704; an unloading electric cylinder 8 is fixedly equipped on the bottom of the unloading arm 7.

[0042] The top center of the switching frame 9 has a groove structure, in which a pushing module 901 is slidably mounted. Positioning protrusions 902 are integrally mounted at both ends of the top of the pushing module 901. The front and rear ends of both sides of the pushing module 901 have semi-circular protrusion structures. Two sets of L-shaped side seats 903 are fixedly mounted on both sides of the switching frame 9. A self-locking device 904 is mounted on the adjacent surfaces of the L-shaped side seats 903 in conjunction with a spring rod. Semi-circular vertical grooves are opened on the adjacent surfaces of the self-locking devices 904 on both sides. The semi-circular protrusion structures on both sides of the positioning protrusions 902 can fit snugly into the two sets of self-locking devices 904. Pneumatic pistons 9 are fixedly mounted on both sides of the top of the switching frame 9. 05. The telescopic ends of the pneumatic piston 905 are fixed to the outside of the positioning protrusions 902 on both sides. When one set of pneumatic pistons 905 extends, the other set of pneumatic pistons 905 retracts. Two sets of cross-shaped frames 906 are fixedly installed on both sides of the bottom of the switching frame 9. An intermediate seat 907 is fixedly installed at the bottom of each cross-shaped frame 906. Four sets of auxiliary pistons 908 are fixedly installed on the lower outside of each intermediate seat 907. A support block 909 is fixedly installed at the telescopic ends of each auxiliary piston 908. The pneumatic piston 905 and the auxiliary piston 908 on the same side are connected by an air passage. When the pneumatic piston 905 retracts, the auxiliary piston 908 extends. When the unloading electric cylinder 8 extends, it can contact the positioning protrusion 902.

[0043] Among them, a stripping electric cylinder 10 is fixedly installed on the front side of the main cylindrical platform 2, and the stripping electric cylinder 10 can pass through the middle of the front shaft tube 303.

[0044] The feeding motor 104, drive motor 5, and switching motor 703 in this invention are all servo motors controlled by a program, which facilitates precise control.

[0045] Automated feeding process:

[0046] Place the tank on the placement platform 101, start the feeding motor 104, which drives the dispensing arm 103 to rotate; after moving the T-ring 106 above the tank, start the feeding electric cylinder 105 to insert the T-ring 106 into the tank; then start the air pump 108 to inflate the airbag 107 and fix the airbag 107 from inside the tank; then retract the feeding electric cylinder 105 to raise the tank, rotate the dispensing arm 103, and place the tank above the right rear cylinder seat 305; then extend the feeding electric cylinder 105 to insert the tank between the three sets of clamps 307 to achieve self-locking fixation; finally, reverse the air pump 108 to extract the air from the airbag 107, unlock the tank, and reset the dispensing arm 103 to complete the automatic feeding;

[0047] Laser cutting process:

[0048] Start the lifting motor 203, which drives the lifting screw 202 to descend and attach the U-shaped enclosure 206 to the outside of the tank. Use the laser cutter 205 to cut the tank, and simultaneously start the drive motor 5 to rotate the linkage shaft 401 one revolution. At this time, the transmission shaft 6 does not rotate, and the linkage shaft 401, through the cooperation of bevel gears, drives the two sets of semi-circular drive wheels 402 to rotate in the same direction. The semi-circular drive wheels 402 contact the rubber sleeve 304 and drive it to rotate two revolutions, which in turn causes the shaft tube 303 to drive the cylinder seat 305 to rotate, allowing the tank to rotate two revolutions, achieving stable laser cutting and ensuring the integrity of the cut. After the cut is completed, raise the U-shaped enclosure 206.

[0049] Automatic feed process:

[0050] Reverse drive motor 5 drives transmission shaft 6 to rotate one revolution, at which time linkage shaft 401 does not rotate; transmission shaft 6 drives ring seat 3 to rotate one-eighth revolution, feeding L-shaped support arm 301 to one position, completing automatic feeding;

[0051] Trimming, unloading, and blanking process:

[0052] During the trimming process, material is ejected. The ejector cylinder 10 is activated, and its telescopic end passes through the middle of the foremost shaft tube 303, contacts the bottom of the cylinder, and pushes the cylinder out between the three sets of clamping blocks 307. When the top of the cylinder contacts the cross-shaped frame 906, the unloading electric cylinder 8 is activated, pushing the rear positioning boss 902 backward. The rear end of the positioning boss 902 disengages from the self-locking device 904, and the front end engages with the self-locking device 904. During this period, the rear pneumatic piston 905 retracts, the front pneumatic piston 905 extends, and the air in the rear pneumatic piston 905 enters the rear auxiliary piston 908. The rear auxiliary piston 908 extends and uses the support block 909 to fix the cylinder from the inside. The front auxiliary piston 908 retracts, unlocking the cylinder. A conveyor belt is pre-set below the front auxiliary piston 908. When the front auxiliary piston 908 retracts, the cylinder automatically falls above the conveyor belt, realizing automatic unloading.

[0053] Example 2: Based on Example 1, a conveyor belt is pre-installed below the front auxiliary piston 908. When the front auxiliary piston 908 retracts, the tank automatically falls onto the conveyor belt, realizing automatic unloading. A positioning structure that facilitates docking with the tank can be installed above the conveyor belt to assist in installation.

[0054] Example 3: Based on Example 1, a sensor can be installed inside the annular seat 3 for positioning to ensure the position is fixed; a limiting spring lock is installed between the linkage shaft 401 and the transmission frame 4, and the linkage shaft 401 self-locks after each rotation; a spring lock of the same structure is installed inside the annular seat 3 to limit the rotation of the annular seat 3 by one-eighth of a turn each time.

[0055] The specific usage and function of this embodiment: In this invention, when in use, the tank is placed above the placement platform 101, and the feeding motor 104 is started to drive the dispensing arm 103 to rotate; after the T-ring 106 is moved above the tank, the feeding electric cylinder 105 is started to insert the T-ring 106 into the tank, the air pump 108 is started to inflate the airbag 107, the airbag 107 is fixed from inside the tank, the feeding electric cylinder 105 is retracted to raise the tank, the dispensing arm 103 is rotated to place the tank above the right rear cylinder seat 305, the feeding electric cylinder 105 is extended to insert the tank into the three sets of clamps 307 for self-locking, the air pump 108 is reversed to extract the air from the airbag 107, the tank can be unlocked, and the dispensing arm 103 is reset to complete the automatic feeding;

[0056] The lifting motor 203 is started, driving the lifting screw 202 to descend and attach the U-shaped enclosure 206 to the outside of the tank. The laser cutter 205 is used for cutting, and at the same time, the drive motor 5 is started, driving the linkage shaft 401 to rotate one revolution. At this time, the transmission shaft 6 does not rotate. The linkage shaft 401, in conjunction with the bevel gear, drives the two sets of semi-circular drive wheels 402 to rotate in the same direction. The two sets of semi-circular drive wheels 402 simultaneously contact the rubber sleeve 304, causing it to rotate two revolutions. In turn, the shaft tube 303 drives the cylinder seat 305 to rotate, causing the tank to rotate two revolutions, achieving stable laser cutting and ensuring the integrity of the cut. After the cut is completed, the U-shaped enclosure 206 is raised.

[0057] The reverse drive motor 5 drives the transmission shaft 6 to rotate one revolution. At this time, the linkage shaft 401 does not rotate. The transmission shaft 6 drives the ring seat 3 to rotate one-eighth of a revolution, feeding the L-shaped support arm 301 to one position and completing the automatic feeding.

[0058] During the trimming process, material is ejected. The ejector cylinder 10 is activated, and its telescopic end passes through the middle of the foremost shaft tube 303, contacts the bottom of the cylinder, and pushes the cylinder out between the three sets of clamping blocks 307. The top of the cylinder contacts the cross-shaped frame 906. At this time, the unloading electric cylinder 8 is activated to push the rear positioning protrusion 902 backward. The rear end of the positioning protrusion 902 disengages from the self-locking device 904, and the front end of the positioning protrusion 902 engages with the self-locking device 904. During this period, the rear pneumatic piston 905 retracts, the front pneumatic piston 905 extends, and the air in the rear pneumatic piston 905 enters the rear auxiliary piston 908. The rear auxiliary piston 908 extends and uses the support block 909 to fix the cylinder from the inside of the cylinder. The front auxiliary piston 908 retracts, unlocking the cylinder and realizing automatic unloading.

Claims

1. An automated loading and unloading equipment for trimming storage cylinders and tanks, characterized in that, include: An assembly platform (1) is provided with a placement platform (101) fixedly installed on the right rear side of the top of the assembly platform (1); a main truncated cone (2) is fixedly installed on the top of the assembly platform (1), and the front end of the main truncated cone (2) extends beyond the assembly platform (1); a central column (201) is fixedly installed in the middle of the top of the main truncated cone (2); a lifting seat (204) is slidably installed above the rear side of the central column (201), and a laser cutting machine (205) is fixedly installed at the rear end of the lifting seat (204); a U-shaped enclosure (206) is fixedly installed outside the laser cutting machine (205); an annular seat (3) is rotatably installed on the outside of the central column (201) in conjunction with a bearing, and eight sets of L-shaped support arms (301) are fixedly installed above the outside of the annular seat (3). The L-shaped support arm (301) has a shaft tube (303) rotatably mounted with bearings in the middle, and a cylinder seat (305) is fixedly mounted above the shaft tube (303); the rear end of the top of the main truncated cone (2) is fixedly mounted with a transmission frame (4), and a linkage shaft (401) is rotatably mounted in the middle of the transmission frame (4); the top of the transmission frame (4) is rotatably mounted with two sets of semi-circular drive wheels (402), and the shaft of the semi-circular drive wheel (402) is connected to the linkage shaft (401) by a bevel gear transmission. The two sets of semi-circular drive wheels (402) rotate in the same direction; the top of the central pile (201) is fixedly mounted with a feeding arm (7), the front end of the feeding arm (7) is rotatably mounted with a reversing shaft (701), and the bottom end of the reversing shaft (701) is fixedly mounted with a switching frame ( 9); A mounting frame (102) is fixedly installed on the top rear side of the assembly platform (1), and a feeding arm (103) is rotatably installed above the mounting frame (102). A feeding motor (104) is fixedly installed on the top of the feeding arm (103), and the rotor of the feeding motor (104) is fixedly connected to the mounting frame (102); a feeding electric cylinder (105) is fixedly installed below the moving end of the feeding arm (103), and a T-shaped ring (106) is fixedly installed on the telescopic end of the feeding electric cylinder (105). An airbag (107) is fixedly installed around the outside of the T-shaped ring (106), and an air pump (108) is fixedly installed on the top of the T-shaped ring (106). The air pump (108) is connected to each group of airbags (107) by an air passage; L-shaped support arm (3 01) The bottom of the turning point is provided with a support wheel (302) which is attached to the outside of the main truncated cone (2); the lower part of the shaft tube (303) is a spline structure, and the spline structure is covered with a rubber sleeve (304). The rubber sleeve (304) can contact two sets of semi-circular drive wheels (402). The arc length of the semi-circular drive wheel (402) is twice the circumference of the rubber sleeve (304); the top of the cylinder seat (305) is fixedly surrounded by three sets of clamp seats (306) at equal intervals. Each of the three sets of clamp seats (306) is slidably provided with a clamp block (307). Each clamp block (307) is provided with a limiting guide rod (308) which is slidably connected to the clamp seat (306). Each limiting guide rod (308) is covered with a spring.The adjacent surfaces of the three sets of clamping blocks (307) are all trapezoidal groove structures, and the two inclined surfaces of the trapezoidal groove structure are provided with vertical corrugated grooves. The upper edges of the adjacent surfaces of the three sets of clamping blocks (307) are all arc-shaped structures. A drive shaft (6) is rotatably mounted on the top of the main truncated cone (2), and the drive shaft (6) is aligned with the front side of the linkage shaft (401). A drive motor (5) is fixedly mounted on the top of the main truncated cone (2), and the rotor end of the drive motor (5) is connected to the drive shaft (6) and the linkage shaft (401) by bevel gear transmission. The adjacent ends of the drive shaft (6) and the linkage shaft (401) All bevel gears are ratchet structures; the bottom end of the ring seat (3) is a conical toothed ring structure, and the front end of the drive shaft (6) is provided with a bevel gear that meshes with the conical toothed ring structure at the bottom of the ring seat (3); a feeding electric cylinder (8) is fixedly installed below the feeding arm (7); the top middle of the switching frame (9) is a groove structure, and a pushing module (901) is slidably installed in the groove structure. The top two ends of the pushing module (901) are integrally provided with positioning bosses (902), and the front and rear ends of both sides of the pushing module (901) are semi-circular protrusion structures; both sides of the switching frame (9) are fixedly provided with Two sets of L-shaped side seats (903) are provided. The adjacent surfaces of the two L-shaped side seats (903) are equipped with self-locking devices (904) in conjunction with spring rods. The adjacent surfaces of the self-locking devices (904) on both sides are provided with semi-circular vertical grooves. The semi-circular protrusions on both sides of the positioning boss (902) can fit and be locked in the two sets of self-locking devices (904). Pneumatic pistons (905) are fixedly provided on both sides of the top of the switching frame (9). The telescopic ends of the pneumatic pistons (905) are fixed outside the positioning bosses (902) on both sides. When one set of pneumatic pistons (905) extends, the other set of pneumatic pistons (905) extends. The bottom of the switching frame (9) is fixedly equipped with two sets of cross-shaped frames (906), and the bottom of each cross-shaped frame (906) is fixedly equipped with an intermediate seat (907). Four sets of auxiliary pistons (908) are fixedly equipped on the lower outside of each intermediate seat (907). Support blocks (909) are fixedly equipped on the telescopic ends of each auxiliary piston (908). The pneumatic piston (905) and the auxiliary piston (908) on the same side are connected by an air passage. When the pneumatic piston (905) retracts, the auxiliary piston (908) extends. When the feeding electric cylinder (8) extends, it can contact the positioning boss (902).

2. The automated loading and unloading storage tank trimming equipment as described in claim 1, characterized in that, A lifting screw (202) is rotatably mounted on the upper rear side of the central pile (201), and a lifting motor (203) for driving the lifting screw (202) is fixedly mounted on the upper rear side of the central pile (201). The lifting screw (202) is threadedly connected to the lifting seat (204).

3. The automated loading and unloading storage tank trimming equipment as described in claim 1, characterized in that, The top of the unloading arm (7) is fixedly provided with a switching motor (703) for driving the reversing shaft (701); two sets of trigger ends (702) are fixedly provided on the outside of the reversing shaft (701); a proximity sensor (704) is fixedly provided below the unloading arm (7), and the two sets of trigger ends (702) are staggered by half a turn, and the trigger ends (702) can trigger the proximity sensor (704).

4. The automated loading and unloading storage tank trimming equipment as described in claim 1, characterized in that, Each of the main truncated cones (2) is fixedly equipped with a stripping electric cylinder (10) on the front side, and the stripping electric cylinder (10) can pass through the middle of the front shaft tube (303).

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