An intelligent manipulator for machining

By designing the hydraulic control and electromagnet coordination of the intelligent manipulator, the problem of improper force in the clamping and moving process of the existing intelligent manipulator is solved, the safe clamping and stable movement of objects are achieved, and the safety and reliability of the manipulator are ensured.

CN120134349BActive Publication Date: 2025-09-12TAIAN YOUNATE AUTOMATION TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202510409689.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-04-02
Publication Date
2025-09-12
Estimated Expiration
2045-04-02

AI Technical Summary

Technical Problem

Existing intelligent robotic arms are prone to dropping objects due to insufficient gripping force or damaging objects due to excessive gripping force when gripping objects. In addition, collisions or wear during movement can lead to loose seals, affecting the safe gripping and movement of objects.

Method used

An intelligent robot for machining is designed, which includes a top plate, a cylinder, a hydraulic component, a pushing component, a clamping component and an anti-slip component. Through the control of hydraulic oil and the cooperation of electromagnets, the parallel clamping, synchronous rotation and automatic alarm functions of the clamping plate and the object are realized, ensuring the stability and safety of the clamping force.

Benefits of technology

It effectively prevents items from falling or being damaged due to improper force during clamping and moving, improves the safety and stability of items, ensures the sealing of the hydraulic system during long-term use, and promptly reminds you to replace worn parts.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention provides an intelligent robot for mechanical processing, comprising a top plate and a cylinder body, a hydraulic assembly is installed on the inner side of the cylinder body, the hydraulic assembly includes a motor and a piston, a pushing assembly is installed on the cylinder body, the pushing assembly includes a side sleeve and a push plate, a rotating assembly 1 is installed on the push plate, the rotating assembly 1 includes a connecting rod and a lever, a clamping assembly is installed on the lever, the clamping assembly includes a bracket and a splint, and a rotating assembly 2 is installed on the splint. When the object collides with other objects, the top end of the lever generates a large pressure on the push plate through the connecting rod, thereby causing the hydraulic oil in the side sleeve to push the pin away and enter the bottom end of the cylinder body, so that the two levers maintain synchronous rotation in the same direction, reducing the impact force on the object, thereby ensuring the safety of the object, and avoiding the object from shaking back and forth after the collision. The intelligent robot for mechanical processing can be used for grabbing and carrying objects.
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Description

Technical Field

[0001] The present invention relates to the technical field of intelligent manipulator equipment, and in particular to an intelligent manipulator for mechanical processing. Background Art

[0002] When performing mechanical processing, in order to facilitate the fixing and handling of mechanical parts, intelligent manipulator equipment is often required. The invention patent with patent application number CN201910798248.X discloses a hanging rail access manipulator for laboratory equipment, which solves the problem that the disassembly process of the existing hanging rail access manipulator is cumbersome, resulting in inconvenient replacement of parts. The hanging rail access manipulator for laboratory equipment has the advantage of convenient disassembly, improves the practicality of the hanging rail access manipulator, can make the slider always maintain an upward force, facilitate the clamping of the device, avoid accidental falling of the device, and increase the use of the device. Safety, can make the third fixing block always maintain the force to the right, facilitate the fixation of the second fixing rod, reduce the looseness of the structure, and at the same time the first slot can facilitate the second clamping block to clamp the second fixing rod, increase the stability of the device, the patent application number is CN201810796085.7, discloses a manipulator and a tool connection device for the manipulator, the horizontal component of the locking ball on the anti-slip surface is opposite to the locking direction of the cam component and the locking ball, the vertical component of the locking ball on the anti-slip surface will cause the cam component to move downward, so that the piston compensates for the pressure generated by the cam component, reducing the cam component as a whole. The force exerted on the cam component to move upward prevents the cam component from completely retracting so that the upper body and the lower body are out of engagement; the cam component can bear more weight and can also ensure a reliable connection between the upper body and the lower body; the locking part is fixed by a stop step facing away from the upper body, which reduces the use of force transmission components between the locking part and the lower body, making the force structure of the lower body more reasonable; a fastener is provided in the radial direction of the lower body, which can support the side of the locking part, further ensuring the fixing effect of the ring body. According to the disclosed technical solution, the existing intelligent manipulator equipment is used in On the one hand, when carrying items, it is easy for the items to fall due to insufficient holding force, or the items to be damaged due to excessive clamping force, which is not conducive to ensuring the safe clamping and fixation of the items; on the other hand, when moving the items, it is easy for the items to collide with other objects and cause damage or fall off, which is not conducive to ensuring the safe movement of the items; on the other hand, when using hydraulic oil for clamping, it is easy for the hydraulic equipment to produce loose sealing due to long-term wear, which is not conducive to ensuring the maintenance of the clamping force of the items, and is not conducive to ensuring the safe clamping and fixation of the items. Summary of the Invention

[0003] In view of the shortcomings of the existing technology, the purpose of the present invention is to provide an intelligent robot for mechanical processing to solve the problems raised in the above background technology. The present invention has a novel structure and diverse functions and is suitable for grasping and carrying objects.

[0004] In order to achieve the above-mentioned purpose, the present invention is implemented through the following technical scheme: an intelligent robot arm for mechanical processing, comprising a top plate and a cylinder body, a hydraulic component is installed on the inner side of the cylinder body, the hydraulic component includes a motor and a piston, a pushing component is installed on the cylinder body, the pushing component includes a side sleeve and a push plate, a rotating component 1 is installed on the push plate, the rotating component 1 includes a connecting rod and a lever, a clamping component is installed on the lever, the clamping component includes a bracket and a splint, a rotating component 2 is installed on the splint, the rotating component 2 includes a connecting sleeve and a sliding rod, a connecting sleeve is installed with a connecting component, the connecting component includes a through pipe and a solenoid valve, a pressure control component is installed on the splint, the pressure control component includes a support sleeve and a clamping block, an anti-slip component is installed on the clamping block, and the anti-slip component includes a roller and a gear pump.

[0005] Furthermore, the top plate is welded to the top of the cylinder body, the motor is mounted on the inner wall of the top of the cylinder body by bolts, a screw is welded on the output shaft of the motor, the outer side of the piston is arranged on the inner wall of the cylinder body through a sealing ring, the inner side of the piston is arranged on the outer side of the screw through a threaded sleeve, and a sleeve is welded on the top of the piston, and the top of the sleeve is arranged on the outer side of the screw through a threaded sleeve.

[0006] Furthermore, an inner groove is provided on the inner side of the sleeve, the bottom of the inner groove is connected with the inner side of the sleeve, a clamping block is provided on the inner wall of the bottom of the inner groove, a button 2 is welded on the inner wall of the top of the inner groove, the top of the clamping block is connected to the inner wall of the top of the inner groove through a spring, a rubber sleeve is provided on the outer side of the cylinder body, and the cylinder body is connected with the rubber sleeve.

[0007] Furthermore, the side sleeves are welded to both sides of the bottom end of the cylinder body, a through-port is provided on the inner side of the bottom of the cylinder body, the bottom end of the cylinder body is connected with the side sleeves through the through-port, electromagnets are welded on both sides of the bottom end of the cylinder body, a slot is provided on the cylinder body, a bayonet is provided on the inner side of the slot, one end of the bayonet is connected to the electromagnet through a spring, and the other end of the bayonet passes through the slot and extends to the inner side of the through-port, and the inner sides of the cylinder body, through-port, side sleeve, sealing sleeve and rubber sleeve are all filled with hydraulic oil.

[0008] Furthermore, one end of the push plate is clamped on the inner wall of the side sleeve, and the other end of the push plate passes through the inner wall of the side sleeve and extends to the outside of the side sleeve. One end of the bracket is welded to the bottom end of the cylinder body, and the lever is installed at the other end of the bracket through a rotating shaft. The two ends of the connecting rod are respectively connected to the other end of the push plate and the top of the lever through a rotating shaft. The connecting sleeve is welded to the bottom end of the lever, and a reinforcing rod is welded on the lever. Two sliding cavities are provided on the inner side of the connecting sleeve, one end of the sliding rod is clamped on the inner side of the sliding cavity, and the other end of the sliding rod passes through the sliding cavity and is installed on the splint through a rotating shaft.

[0009] Furthermore, the through pipe is arranged on the inner side of the sleeve, the two sliding cavities are connected to each other through the through pipe, the solenoid valve is installed on the through pipe, and the inner sides of the through pipe and the sliding cavity are both filled with hydraulic oil.

[0010] Furthermore, the support sleeve is welded to one side of the splint, the clamping block is clamped on the inner side of the support sleeve, one side of the clamping block is connected to the inner wall of the support sleeve through a spring, and the other side of the clamping block extends to the other side of the splint, the clamping block and the other side of the splint are both provided with anti-slip grooves, and a button 1 is welded on the inner wall of the support sleeve.

[0011] Furthermore, a rotating cavity is provided on the inner side of the other side of the clamping block, the roller is installed on the inner side of the rotating cavity through a rotating shaft, one side of the roller passes through the rotating cavity and extends to the outside of the clamping block, an inner cavity is provided on the inner side of the other side of the clamping block, the gear pump is installed on the inner side of the inner cavity through a rotating shaft, the outer side of the gear pump is stuck on the inner wall of the inner cavity, and one end of the roller passes through the rotating cavity and is keyed to the transmission shaft of the gear pump.

[0012] Furthermore, a conduit is provided on the inner side of the clamping block, the top of the inner cavity is connected with the bottom of the inner cavity through the conduit, and the inner side of the inner cavity is filled with hydraulic oil.

[0013] Furthermore, a pressure relief valve is installed on the conduit, and a pressure switch is installed on the top of the conduit.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. When the splint of the intelligent manipulator for machining is clamping the object, the clamping block is first squeezed on the outer side of the object, and at the same time the splint drives the two slides to move in the sleeve. The hydraulic oil in the two slide chambers flows through the through pipe to ensure that the splint and the outer side of the object remain completely parallel, until the splint and the clamping block are clamped on the outer side of the object, the clamping block moves toward the inner side of the support sleeve, and presses button 1 to turn off the motor and the solenoid valve. When the object is being carried, if the surface of the object is smooth and the clamping block and the splint cannot fix the object through the anti-slip grooves, the object slides downward between the splints, thereby causing the object to slide down. The dynamic roller rotates, and the roller drives the gear pump to rotate, pumping the hydraulic oil in the inner cavity upward, and flowing to the bottom of the inner cavity through the conduit and the pressure relief valve, while increasing the pressure at the top of the conduit. The pressure switch turns on the motor and pressurizes again to increase the clamping force on the objects, prevent the objects from falling, and ensure the safety of the objects. When the objects stop sliding downward, the roller and the gear pump stop rotating, and the hydraulic oil at the top of the conduit flows to the bottom of the conduit through the pressure relief valve. The pressure switch turns off the motor and stops pressurizing to avoid damage to the objects due to excessive clamping force, thereby ensuring the safety of the clamping, fixation and movement of the objects.

[0016] 2. When the intelligent manipulator for machining is in use, the top plate is installed on the robotic arm or mobile device through bolts. During operation, the motor pushes the piston upward through the screw, and the electromagnet moves the pin out from the inside of the through-port through the magnetic force. The hydraulic oil in the side sleeve is sucked into the bottom end of the cylinder body, and the hydraulic oil at the top end of the cylinder body enters the inner side of the rubber sleeve. The push plate pulls the top end of the lever through the connecting rod. The lever drives the two splints to open through the connecting sleeve and the sliding rod under the support of the bracket. After the two splints are moved to both sides of the object, the motor pushes the piston downward through the screw, and the piston pushes the hydraulic oil to the inside of the side sleeve through the through-port. The push plate pushes the top end of the lever through the connecting sleeve and the sliding rod, so that the bottom end of the lever drives the splint to clamp the object through the connecting sleeve and the sliding rod. Fixed, close the electromagnet, the spring pushes the pin to clamp on the inner side of the through-hole, and moves with the help of a robotic arm or mobile device. If the object collides with other objects, the object squeezes the lever on one side, and the top of the lever generates a large pressure on the push plate through the connecting rod, thereby causing the hydraulic oil in the side sleeve to push the pin open and enter the bottom end of the cylinder body. Since the bottom end of the cylinder body is sealed by the piston, the hydraulic oil can only push the other pin open and enter the other side sleeve, thereby keeping the two levers rotating in the same direction synchronously, reducing the impact force on the object, thereby ensuring the safety of the object, and after the collision, the pin is clamped on the inner side of the through-hole again under the elastic force of the spring, thereby keeping the lever and the splint fixed, and preventing the object from shaking back and forth.

[0017] 3. When the intelligent manipulator for machining is in use, an external alarm is connected to the cylinder body, and button 2 is connected to the alarm through an electric wire. After long-term use, when the screw and the piston are worn to a certain extent, when the piston squeezes the hydraulic oil downward, the hydraulic oil enters the inner side of the sleeve through the gap between the screw and the piston due to wear under pressure, thereby increasing the oil pressure of the hydraulic oil in the sleeve. The oil pressure pushes the block upward, and the block compresses the spring upward on the inner side of the inner groove and squeezes button 2, thereby turning on the alarm so that personnel can replace the screw or piston in time, avoiding the falling of the clamped objects due to the inability to maintain the clamping force during use, thereby ensuring the clamping firmness and movement safety of the objects. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic structural diagram of an intelligent manipulator for machining according to the present invention;

[0019] Figure 2 This is a cross-sectional view of an intelligent manipulator for machining according to the present invention;

[0020] Figure 3 This is a structural schematic diagram of a splint of an intelligent manipulator for machining according to the present invention;

[0021] Figure 4 This is a structural schematic diagram of a clamping block of an intelligent manipulator for machining according to the present invention;

[0022] Figure 5 This is a schematic structural diagram of a gear pump of an intelligent manipulator for machining according to the present invention;

[0023] Figure 6 This is a schematic structural diagram of a set of intelligent manipulators for machining according to the present invention;

[0024] Figure 7 This is a structural schematic diagram of a cylinder body of an intelligent manipulator for machining according to the present invention;

[0025] Figure 8 This is a structural schematic diagram of an envelope of an intelligent manipulator for machining according to the present invention;

[0026] In the figure: 1. Top plate; 2. Cylinder body; 3. Motor; 4. Screw; 5. Piston; 6. Side sleeve; 7. Push plate; 8. Bracket; 9. Lever; 10. Connecting rod; 11. Reinforcement rod; 12. Connecting sleeve; 13. Slide rod; 14. Clamp; 15. Through pipe; 16. Solenoid valve; 17. Support sleeve; 18. Clamp; 20. Button 1; 21. Roller; 22. Inner cavity; 23. Gear pump; 24. Conduit; 25. Pressure relief valve; 26. Pressure switch; 27. Rubber sleeve; 28. Through port; 29. ​​Electromagnet; 30. Pin; 31. Envelope; 32. Inner groove; 33. Clamp; 34. Button 2. DETAILED DESCRIPTION

[0027] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0028] See also Figures 1 to 8 The present invention provides a technical solution: an intelligent manipulator for machining, comprising a top plate 1 and a cylinder body 2, a hydraulic assembly is installed on the inner side of the cylinder body 2, the hydraulic assembly includes a motor 3 and a piston 5, a pushing assembly is installed on the cylinder body 2, the pushing assembly includes a side sleeve 6 and a push plate 7, a rotating assembly 1 is installed on the push plate 7, the rotating assembly 1 includes a connecting rod 10 and a lever 9, a clamping assembly is installed on the lever 9, the clamping assembly includes a bracket 8 and a splint 14, a rotating assembly 2 is installed on the splint 14, the rotating assembly 2 includes a connecting sleeve 12 and a slide rod 13, the connecting sleeve 12 is provided with a plurality of connecting sleeves. A connecting component is installed, and the connecting component includes a through pipe 15 and a solenoid valve 16. A pressure control component is installed on the clamping plate 14, and the pressure control component includes a support sleeve 17 and a clamping block 18. An anti-slip component is installed on the clamping block 18, and the anti-slip component includes a roller 21 and a gear pump 23. The top plate 1 is welded to the top of the cylinder 2, and the motor 3 is mounted on the inner wall of the top of the cylinder 2 by bolts. A screw 4 is welded to the output shaft of the motor 3. The outer side of the piston 5 is arranged on the inner wall of the cylinder 2 through a sealing ring, and the inner side of the piston 5 is arranged on the outer side of the screw 4 through a threaded sleeve. The top of the piston 5 A sleeve 31 is welded, and the top of the sleeve 31 is sleeved on the outer side of the screw 4 through a threaded sleeve. An inner groove 32 is provided on the inner side of the sleeve 31, and the bottom of the inner groove 32 is communicated with the inner side of the sleeve 31. A block 33 is provided on the inner wall of the bottom of the inner groove 32, and a button 2 34 is welded on the inner wall of the top of the inner groove 32. The top of the block 33 is connected to the inner wall of the top of the inner groove 32 through a spring. A rubber sleeve 27 is provided on the outer side of the cylinder body 2, and the cylinder body 2 is communicated with the rubber sleeve 27. An external alarm is connected to the cylinder body 2, and the button 2 34 is connected to the alarm through an electric wire. After long-term use, the screw 4 and the piston 5 will produce a certain amount of wear. When the piston 5 squeezes the hydraulic oil downward, the hydraulic oil enters the inner side of the sleeve 31 through the gap between the screw 4 and the piston 5 caused by wear under pressure, thereby increasing the oil pressure of the hydraulic oil in the sleeve 31. The oil pressure pushes the block 33 upward, and the block 33 compresses the spring upward on the inner side of the inner groove 32 and squeezes the button 2 34, thereby turning on the alarm so that personnel can replace the screw 4 or the piston 5 in time, avoiding the falling of the clamped items due to the inability to maintain the clamping force during use, thereby ensuring the clamping firmness and movement safety of the items.

[0029] In this embodiment, the side sleeve 6 is welded to both sides of the bottom end of the cylinder body 2, and a through-port 28 is provided on the inner side of the bottom of the cylinder body 2. The bottom end of the cylinder body 2 is connected to the side sleeve 6 through the through-port 28. Electromagnets 29 are welded on both sides of the bottom end of the cylinder body 2. A slot is provided on the cylinder body 2, and a bayonet 30 is provided on the inner side of the slot. One end of the bayonet 30 is connected to the electromagnet 29 through a spring, and the other end of the bayonet 30 passes through the slot and extends to the inner side of the through-port 28. The inner sides of the cylinder body 2, the through-port 28, the side sleeve 6, the sealing sleeve 31 and the rubber sleeve 27 are all filled with hydraulic oil. One end of the push plate 7 is stuck on the inner wall of the side sleeve 6, and the other end of the push plate 7 passes through the inner wall of the side sleeve 6 and extends to On the outside of the side sleeve 6, one end of the bracket 8 is welded to the bottom end of the cylinder body 2, and the lever 9 is installed at the other end of the bracket 8 through a rotating shaft. The two ends of the connecting rod 10 are respectively connected to the other end of the push plate 7 and the top of the lever 9 through a rotating shaft. The sleeve 12 is welded to the bottom end of the lever 9, and a reinforcing rod 11 is welded on the lever 9. Two sliding cavities are provided on the inner side of the sleeve 12, and one end of the sliding rod 13 is stuck in the inner side of the sliding cavity, and the other end of the sliding rod 13 passes through the sliding cavity and is installed on the splint 14 through a rotating shaft. When in use, the top plate 1 is installed on a robotic arm or mobile device by bolts. When working, the motor 3 pushes the piston 5 upward through the screw 4, and the electromagnet 29 pulls the pin 30 out of the passage through magnetic force. The inner side of the port 28 is moved out, the hydraulic oil in the side sleeve 6 is sucked into the bottom end of the cylinder body 2, and the hydraulic oil at the top end of the cylinder body 2 enters the inner side of the rubber sleeve 27. The push plate 7 pulls the top end of the lever 9 through the connecting rod 10. The lever 9 drives the two splints 14 to open through the sleeve 12 and the slide rod 13 under the support of the bracket 8. After the two splints 14 are moved to both sides of the object, the motor 3 pushes the piston 5 downward through the screw 4. The piston 5 pushes the hydraulic oil to the inner side of the side sleeve 6 through the port 28. The push plate 7 pushes the top end of the lever 9 through the connecting rod 10, so that the bottom end of the lever 9 drives the splint 14 through the sleeve 12 and the slide rod 13 to clamp the object, close the electromagnet 29, and the spring pushes the latch 30 to clamp the inner side of the port 28. , and moved with the help of a robotic arm or mobile device. If an object collides with other objects, the object squeezes the lever 9 on one side, and the top of the lever 9 generates a large pressure on the push plate 7 through the connecting rod 10, thereby causing the hydraulic oil in the side sleeve 6 to push open the pin 30 and enter the bottom end of the cylinder 2. Since the bottom end of the cylinder 2 is sealed by the piston 5, the hydraulic oil can only push open the other pin 30 and enter the other side sleeve 6, thereby keeping the two levers 9 rotating synchronously in the same direction, reducing the impact force on the object, thereby ensuring the safety of the object, and after the collision, the pin 30 is clamped again on the inner side of the through port 28 under the elastic force of the spring, thereby keeping the lever 9 and the splint 14 fixed, and preventing the object from shaking back and forth.

[0030] In this embodiment, the through pipe 15 is arranged on the inner side of the connecting sleeve 12, and the two sliding cavities are connected to each other through the through pipe 15. The solenoid valve 16 is installed on the through pipe 15. The inner sides of the through pipe 15 and the sliding cavity are both filled with hydraulic oil. The support sleeve 17 is welded to one side of the splint 14, and the clamping block 18 is stuck on the inner side of the support sleeve 17. One side of the clamping block 18 is connected to the inner wall of the support sleeve 17 through a spring, and the other side of the clamping block 18 extends to the other side of the splint 14. The clamping block 18 and the other side of the splint 14 are both provided with anti-slip grooves. A button 20 is welded on the inner wall of the support sleeve 17, and a rotating cavity is provided on the inner side of the other side of the clamping block 18. The rotating roller 21 is installed through a rotating shaft. On the inner side of the rotating cavity, one side of the roller 21 passes through the rotating cavity and extends to the outside of the clamping block 18. The inner side of the other side of the clamping block 18 is provided with an inner cavity 22. The gear pump 23 is installed on the inner side of the inner cavity 22 through a rotating shaft. The outer side of the gear pump 23 is stuck on the inner wall of the inner cavity 22. One end of the roller 21 passes through the rotating cavity and is connected to the transmission shaft key of the gear pump 23. A conduit 24 is provided on the inner side of the clamping block 18. The top of the inner cavity 22 is connected to the bottom of the inner cavity 22 through the conduit 24. The inner side of the inner cavity 22 is filled with hydraulic oil. A pressure relief valve 25 is installed on the conduit 24. A pressure switch 26 is installed on the top of the conduit 24. The splint 14 is in the process of adjusting the objects. When the clamping movement is performed, the clamping block 18 is first squeezed on the outer side of the object, and at the same time, the splint 14 drives the two slide rods 13 to move in the sleeve 12, and the hydraulic oil in the two slide chambers flows through the through pipe 15 to ensure that the splint 14 is completely parallel to the outer side of the object, until the splint 14 and the clamping block 18 are clamped on the outer side of the object, the clamping block 18 moves toward the inner side of the support sleeve 17, and presses the button 20 to turn off the motor 3 and the solenoid valve 16. When the object is being carried, if the surface of the object is smooth and the clamping block 18 and the splint 14 cannot fix the object through the anti-slip grooves, the object slides downward between the splints 14, and the object drives the roller 21 to rotate, and the roller 2 1 drives the gear pump 23 to rotate, pumping the hydraulic oil in the inner cavity 22 upward, and flowing to the bottom of the inner cavity 22 through the conduit 24 and the pressure relief valve 25, while increasing the pressure at the top of the conduit 24. The pressure switch 26 turns on the motor 3 and pressurizes again to increase the clamping force on the object, prevent the object from falling, and ensure the safety of the object. When the object stops sliding downward, the roller 21 and the gear pump 23 stop rotating, and the hydraulic oil at the top of the conduit 24 flows to the bottom of the conduit 24 through the pressure relief valve 25. The pressure switch 26 turns off the motor 3 and stops pressurizing, avoiding damage to the object due to excessive clamping force, and ensuring the safety of the object's clamping, fixation, and movement.

[0031] The intelligent manipulator for machining provides power to all electrical equipment through an external power supply. When working, the motor 3 pushes the piston 5 upward through the screw 4, and the electromagnet 29 moves the latch 30 out from the inner side of the through port 28 through magnetic force. The hydraulic oil in the side sleeve 6 is sucked into the bottom end of the cylinder 2, and the hydraulic oil at the top of the cylinder 2 enters the inner side of the rubber sleeve 27. The push plate 7 pulls the top of the lever 9 through the connecting rod 10. The lever 9 drives the two splints 14 to open through the connecting sleeve 12 and the sliding rod 13 under the support of the bracket 8. After the two splints 14 are moved to both sides of the object, the motor 3 pushes the piston 5 downward through the screw 4. The piston 5 pushes the hydraulic oil to the inner side of the side sleeve 6 through the through port 28. The push plate 7 pushes the top of the lever 9 through the connecting rod 10, so that the bottom of the lever 9 The end drives the splint 14 through the connecting sleeve 12 and the sliding rod 13 to clamp the object, close the electromagnet 29, and the spring pushes the latch 30 to clamp the inner side of the through hole 28, and moves with the help of a robotic arm or mobile device. If the object hits other objects, the object squeezes the lever 9 on one side, and the top of the lever 9 generates a large pressure on the push plate 7 through the connecting rod 10, thereby causing the hydraulic oil in the side sleeve 6 to push open the latch 30 and enter the bottom end of the cylinder body 2. Since the bottom end of the cylinder body 2 is sealed by the piston 5, the hydraulic oil can only push open the other latch 30 and enter the other side sleeve 6, thereby causing the two levers 9 to maintain synchronous rotation in the same direction, reducing the impact force on the object, thereby ensuring the safety of the object, and after the collision, the latch 30 is locked again under the elastic force of the spring. The clamping block 18 is tightly pressed against the inner side of the through-hole 28, thereby keeping the lever 9 and the splint 14 fixed to prevent the article from shaking back and forth. When the splint 14 clamps the article, the clamping block 18 is first squeezed against the outer side of the article. At the same time, the splint 14 drives the two slide rods 13 to move in the sleeve 12. The hydraulic oil in the two sliding cavities flows through the through-tube 15 to ensure that the splint 14 is completely parallel to the outer side of the article until the splint 14 and the clamping block 18 are clamped on the outer side of the article. The clamping block 18 moves toward the inner side of the support sleeve 17 and squeezes the button 20 to turn off the motor 3 and the solenoid valve 16. When the article is being transported, if the surface of the article is smooth and the clamping block 18 and the splint 14 cannot fix the article through the anti-slip groove, the article will be moved between the splints 14. The object slides downward, causing the roller 21 to rotate, and the roller 21 drives the gear pump 23 to rotate, pumping the hydraulic oil in the inner cavity 22 upward, and flowing to the bottom of the inner cavity 22 through the conduit 24 and the pressure relief valve 25, while increasing the pressure at the top of the conduit 24, and the pressure switch 26 turns on the motor 3, and pressurizes again to increase the clamping force on the object, preventing the object from falling and ensuring the safety of the object. When the object stops sliding downward, the roller 21 and the gear pump 23 stop rotating, and the hydraulic oil at the top of the conduit 24 flows to the bottom of the conduit 24 through the pressure relief valve 25, and the pressure switch 26 turns off the motor 3 and stops pressurizing to avoid damage to the object due to excessive clamping force on the object, thereby ensuring the safety of the clamping, fixation and movement of the object.After long-term use, when the screw 4 and piston 5 become worn, the piston 5 squeezes the hydraulic oil downward, and the hydraulic oil, under pressure, enters the inner side of the sleeve 31 through the gap between the screw 4 and piston 5 caused by wear. This increases the oil pressure of the hydraulic oil in the sleeve 31, which pushes the clamping block 33 upward. The clamping block 33 compresses the spring upward inside the inner groove 32 and presses the second button 34, thereby activating the alarm so that personnel can replace the screw 4 or piston 5 in time. This prevents the clamped items from falling due to the lack of clamping force during use, ensuring the secure clamping of the items and the safe movement of the items.

[0032] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, from all perspectives, the embodiments should be regarded as illustrative and non-restrictive. The scope of the present invention is defined by the appended claims, not the foregoing description, and it is intended that all variations that come within the meaning and range of equivalents of the claims be included within the present invention. Any reference signs in the claims should not be construed as limiting the claim to which they relate.

[0033] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. An intelligent manipulator for machining, comprising a top plate (1) and a cylinder (2), a hydraulic assembly being mounted on the inner side of the cylinder (2), the hydraulic assembly comprising a motor (3) and a piston (5), a pushing assembly being mounted on the cylinder (2), the pushing assembly comprising a side sleeve (6) and a push plate (7), a rotating assembly being mounted on the push plate (7), the rotating assembly comprising a connecting rod (10) and a lever (9), a clamping assembly being mounted on the lever (9), the clamping assembly comprising a bracket (8) and a clamping plate (14), and characterized in that: The clamping plate (14) is provided with a second rotating assembly, which includes a connecting sleeve (12) and a sliding rod (13). The connecting sleeve (12) is provided with a connecting assembly, which includes a through pipe (15) and a solenoid valve (16). The clamping plate (14) is provided with a pressure control assembly, which includes a support sleeve (17) and a clamping block (18). The clamping block (18) is provided with an anti-skid assembly, which includes a roller (21) and a gear pump (23). One end of the push plate (7) is stuck on the inner wall of the side sleeve (6), and the other end of the push plate (7) passes through the inner wall of the side sleeve (6) and Extending to the outside of the side sleeve (6), one end of the bracket (8) is welded to the bottom end of the cylinder body (2), the lever (9) is installed on the other end of the bracket (8) through a rotating shaft, the two ends of the connecting rod (10) are respectively connected to the other end of the push plate (7) and the top end of the lever (9) through a rotating shaft, the connecting sleeve (12) is welded to the bottom end of the lever (9), and a reinforcing rod (11) is welded to the lever (9), and two sliding cavities are provided on the inner side of the connecting sleeve (12), one end of the sliding rod (13) is stuck on the inner side of the sliding cavity, and the other end of the sliding rod (13) passes through the sliding cavity and is installed on the splint (14) through a rotating shaft. The through pipe (15) is arranged on the inner side of the connecting sleeve (12), the two sliding cavities are connected to each other through the through pipe (15), the solenoid valve (16) is installed on the through pipe (15), the inner side of the through pipe (15) and the sliding cavity are both filled with hydraulic oil, the support sleeve (17) is welded to one side of the clamping plate (14), the clamping block (18) is stuck on the inner side of the support sleeve (17), one side of the clamping block (18) is connected to the inner wall of the support sleeve (17) through a spring, the other side of the clamping block (18) extends to the other side of the clamping plate (14), and the other side of the clamping block (18) and the clamping plate (14) are both provided with anti-slip grooves. A button (20) is welded on the inner wall of the support sleeve (17), a rotating cavity is provided on the inner side of the other side of the clamping block (18), the rotating roller (21) is installed on the inner side of the rotating cavity through a rotating shaft, one side of the rotating roller (21) passes through the rotating cavity and extends to the outer side of the clamping block (18), an inner cavity (22) is provided on the inner side of the other side of the clamping block (18), the gear pump (23) is installed on the inner side of the inner cavity (22) through a rotating shaft, the outer side of the gear pump (23) is stuck on the inner wall of the inner cavity (22), and one end of the rotating roller (21) passes through the rotating cavity and is keyed to the transmission shaft of the gear pump (23).

2. The intelligent manipulator for machining according to claim 1, characterized in that: The top plate (1) is welded to the top of the cylinder body (2), the motor (3) is mounted on the inner wall of the top of the cylinder body (2) by means of bolts, a screw (4) is welded to the output shaft of the motor (3), the outer side of the piston (5) is arranged on the inner wall of the cylinder body (2) through a sealing ring, the inner side of the piston (5) is arranged on the outer side of the screw (4) through a threaded sleeve, the top of the piston (5) is welded to a sleeve (31), and the top of the sleeve (31) is arranged on the outer side of the screw (4) through a threaded sleeve.

3. The intelligent manipulator for machining according to claim 2, characterized in that: An inner groove (32) is provided on the inner side of the sleeve (31), the bottom of the inner groove (32) is communicated with the inner side of the sleeve (31), a clamping block (33) is provided on the inner wall of the bottom of the inner groove (32), a button 2 (34) is welded on the inner wall of the top of the inner groove (32), the top of the clamping block (33) is connected to the inner wall of the top of the inner groove (32) through a spring, the outer side of the cylinder body (2) is provided with a rubber sleeve (27), and the cylinder body (2) is communicated with the rubber sleeve (27).

4. The intelligent manipulator for machining according to claim 3, characterized in that: The side sleeve (6) is welded to both sides of the bottom end of the cylinder body (2), and a through-port (28) is provided on the inner side of the bottom of the cylinder body (2). The bottom end of the cylinder body (2) is connected to the side sleeve (6) through the through-port (28). Electromagnets (29) are welded to both sides of the bottom end of the cylinder body (2). A slot is provided on the cylinder body (2), and a bayonet (30) is provided on the inner side of the slot. One end of the bayonet (30) is connected to the electromagnet (29) through a spring, and the other end of the bayonet (30) passes through the slot and extends to the inner side of the through-port (28). The inner sides of the cylinder body (2), the through-port (28), the side sleeve (6), the sealing sleeve (31) and the rubber sleeve (27) are all filled with hydraulic oil.

5. The intelligent manipulator for machining according to claim 1, characterized in that: A conduit (24) is provided on the inner side of the clamping block (18), the top of the inner cavity (22) is connected to the bottom of the inner cavity (22) through the conduit (24), and the inner side of the inner cavity (22) is filled with hydraulic oil.

6. The intelligent manipulator for machining according to claim 5, characterized in that: A pressure relief valve (25) is installed on the conduit (24), and a pressure switch (26) is installed on the top of the conduit (24).

Citation Information

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