An intelligent manufacturing robot

By automatically sensing the weight of the object and adjusting the counterweight state through the gripping mechanism, combined with the balancing mechanism to keep the turntable running horizontally, the problem of insufficient safety and stability of the robot arm during transportation is solved, and the control precision and service life of the robot arm are improved.

CN120347721BActive Publication Date: 2025-12-26WUHAN CITY VOCATIONAL COLLEGE
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Patent Information

Application Number
CN202510742354.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-06-05
Publication Date
2025-12-26
Estimated Expiration
2045-06-05

AI Technical Summary

Technical Problem

Existing intelligent manufacturing robots have insufficient safety and stability during the extension and transportation process, especially under extreme stroke and high-intensity handling conditions, which can easily lead to loss of force and deviation of the robot arm, bending of parts, and tilting and wear of the turntable.

Method used

The gripping mechanism drives the gripping parts to move and extend, automatically senses the weight of the object and adjusts the counterweight state, and combines it with the balancing mechanism to sense the tilt and force state of the turntable, assisting the turntable to maintain horizontal operation and improving the stability and safety of the transportation process.

Benefits of technology

By automatically adjusting the counterweight and balance, the control precision and service life of the robotic arm are improved, the offset and wear of the robotic arm components are avoided, and the stability and safety of the transportation process are enhanced.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses an intelligent manufacturing robot, relates to the field of mechanical hand safety structures, and solves the problem of insufficient safety and stability of an existing intelligent manufacturing robot during mechanical hand stretching and transportation, comprising a machine body, a rotating table, a grabbing mechanism and a balancing mechanism, the grabbing mechanism comprising a first mechanical arm, a grabbing piece and a counterweight piece, the grabbing piece being moved and retracted by the grabbing mechanism, objects being grabbed and carried, and the weight of the objects being automatically sensed during grabbing, the counterweight state being adjusted by the counterweight piece, the stability during carrying being maintained, the tilting state and the stress state of the rotating table being sensed by the balancing mechanism, the rotating table being assisted to keep a relatively horizontal state for operation, and side turning being avoided, the device being simple in structure, stable and efficient in operation, improving the stability and safety during transportation, and being convenient to use.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of mechanical hand safety structure, in particular to an intelligent manufacturing robot. BACKGROUND

[0002] The mechanical hand is an automatic operation device which can imitate the function of human hand and arm to grab, carry objects or operate tools according to fixed program, and its characteristics are that it can complete various expected work through programming. The mechanical hand is the earliest intelligent manufacturing robot, which can replace people to do heavy work to realize the mechanization and automation of production, and can operate in harmful environment to protect personal safety, so it is widely used in mechanical manufacturing, metallurgy, electronics, light industry and atomic energy departments.

[0003] Some existing robot mechanical hands can automatically adjust the arm length according to the use scene to realize the active flexible expansion of the mechanical hand stroke, but since the pivot position of the mechanical hand is relatively fixed, according to the lever principle, the increase of the arm length will cause the driving force required to increase greatly, and under the limit stroke and high strength carrying, it is easy to cause the mechanical hand to deviate due to lack of force, and even the mechanical hand parts are bent, which reduces the control precision and service life of the mechanical hand, and the mechanical hand with long arm length is easy to tilt the rotating table to the side of the mechanical hand extension when in use, which causes serious unilateral wear of the rotating table, and the tilt state will gradually increase, thereby causing the bottom pivot to bend. SUMMARY

[0004] The purpose of the present application is to provide an intelligent manufacturing robot which can improve the safety and stability during the operation of the mechanical hand to solve the problems in the background technology.

[0005] To achieve the above purpose, the present application provides the following technical scheme: an intelligent manufacturing robot, comprising a body, a grabbing mechanism and a balancing mechanism, a rotating table is rotatably connected to the body, the grabbing mechanism comprises a first mechanical arm fixedly installed on the rotating table, a grabbing piece capable of grabbing is arranged on the first mechanical arm, a counterweight piece capable of automatically controlling the counterweight state according to the weight of the grabbed object is arranged on the grabbing piece to improve the stability of the grabbing and moving process, the grabbing mechanism can drive the grabbing piece to move and stretch to grab and carry the object, and automatically sense the weight of the object during grabbing, adjust the counterweight state through the counterweight piece, and keep stable during carrying, the balancing mechanism is installed on the body to sense the tilt state and stress state of the rotating table, assist the rotating table to keep a relatively horizontal state to run, and improve the stability during transportation, so as to improve the safety and stability during the operation of the mechanical hand.

[0006] Preferably, the grabbing mechanism further comprises a second mechanical arm rotatably connected with the first mechanical arm, a third mechanical arm rotatably connected with the second mechanical arm, and an extendable arm arranged on the third mechanical arm and capable of being adjusted in length, and a rotating block rotatably connected with the extendable arm, and driving members capable of controlling the relative rotation angle are arranged between the first mechanical arm and the second mechanical arm, between the second mechanical arm and the third mechanical arm, and between the extendable arm and the rotating block, so as to facilitate the movement and extension of the grabbing member, the grabbing and carrying of objects, and the automatic sensing of the weight of the objects during grabbing, the adjustment of the counterweight state through the counterweight member, and the maintenance of stability during carrying.

[0007] Preferably, the grabbing member comprises a device box fixedly installed on the rotating block, two groups of sliding plates slidably connected with the bottom end of the device box in the horizontal direction, a rack fixedly connected with the sliding plates, a driving gear rotatably connected in the device box and engaged with the two racks, a rotating member arranged in the rotating block and used to drive the driving gear to rotate and adjust, and clamping members arranged on the sliding plates and used to clamp and sense the weight of objects, so as to facilitate the grabbing of objects.

[0008] Preferably, the clamping members comprise a tension spring fixedly installed on the sliding plate, a clamping plate slidably connected with the side surface of the sliding plate in the vertical direction, and a top end of the clamping plate fixedly connected with the bottom end of the tension spring, a device slot arranged in the device box, and a sensing member arranged in the device slot and used to synchronously sense the force state of the two clamping plates, so as to facilitate the clamping and sensing of the weight of objects.

[0009] Preferably, the sensing member comprises a connecting plate slidably connected with the inner wall of the device slot, a first pressure sensor fixedly connected in the device slot, a sensing end of the first pressure sensor abutting with the bottom surface of the connecting plate, two groups of guide grooves arranged in the bottom surface of the connecting plate, a connecting rod fixedly connected with the top end of the clamping plate, a guide block fixedly connected with the top end of the connecting rod, the guide block slidably connected with the inner wall of the guide groove, and the connecting rod penetrating through and slidably connected with the inner wall of the sliding plate, so as to synchronously sense the force state of the two clamping plates.

[0010] Preferably, the counterweight comprises a counterweight block mounted on the third mechanical arm, a sliding groove is formed in the third mechanical arm, a sliding pipe is slidably connected in the sliding groove, the counterweight block is fixedly connected to one end of the sliding pipe, a first electric telescopic rod is fixedly connected in the sliding pipe, the telescopic end of the first electric telescopic rod is fixedly connected to the third mechanical arm, and the third mechanical arm is provided with a controller for sensing the value of the first pressure sensor and controlling the telescopic state of the first electric telescopic rod, so as to automatically control the counterweight state according to the weight of the grabbed object and improve the stability of the grabbing and moving process.

[0011] Preferably, the balancing mechanism comprises an annular guide rail fixedly connected to the machine body, a sliding block slidably connected in the annular guide rail, a second electric telescopic rod fixedly connected to the sliding block, and a fixed block fixedly connected to the bottom of the first mechanical arm on both sides, wherein the bottom surface of the fixed block is fixedly connected with a protrusion capable of abutting against the telescopic end of the second electric telescopic rod, the side surface of the rotating table is fixedly connected with a stop block for driving the second electric telescopic rod to synchronously rotate, and the stop block is in abutment with the outer wall of the second electric telescopic rod, so as to sense the inclination state and stress state of the rotating table, assist the rotating table to keep a relatively horizontal state for operation, and improve the stability in the transportation process.

[0012] Preferably, the bottom end of the rotating table is fixedly connected with two groups of second pressure sensors, the two groups of second pressure sensors are respectively arranged on the side surfaces of the two second electric telescopic rods, a first level meter is fixedly connected to the rotating table, a first motor is fixedly connected in the machine body, the output end of the first motor is coaxially fixedly connected with a worm, the bottom end of the rotating shaft is coaxially fixedly connected with a worm wheel, and the worm wheel is in meshing transmission with the worm, so as to drive the rotating table to rotate and adjust the grabbing and conveying direction.

[0013] Preferably, the rotating member comprises a second motor fixedly connected in the rotating block, the output end of the second motor is coaxially fixedly connected with a driving shaft, the driving shaft penetrates through the device box and is rotatably connected with the device box, and the bottom end of the driving shaft is coaxially fixedly connected with the driving gear, so as to drive the driving gear to rotate and adjust.

[0014] Preferably, the machine body is fixedly connected with a second level meter around the machine body, and the bottom of the machine body is provided with a plurality of lifting wheels capable of lifting and driving operation, so as to adjust the machine body to be in a horizontal state.

[0015] Compared with the prior art, the present application has the following advantages:

[0016] The intelligent manufacturing robot provided by the application solves the problem of insufficient safety and stability of the existing intelligent manufacturing robot during the stretching and transporting process of the mechanical hand, moves and stretches the grabbing part through the grabbing mechanism, grabs and carries the object, automatically senses the weight of the object during the grabbing process, adjusts the counterweight state through the counterweight part, keeps the stability during the carrying process, senses the inclination state and stress state of the rotating table through the balancing mechanism, assists the rotating table to keep the relative horizontal state to run, avoids the side turning, the device has simple structure, stable and efficient operation, improves the stability and safety during the transporting process, and is convenient to use. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the application;

[0018] Figure 2 It is a schematic diagram of the local structure of the grabbing mechanism of the application;

[0019] Figure 3 It is a schematic diagram of the local structure of the balancing mechanism of the application;

[0020] Figure 4 It is a schematic diagram of the local structure of the counterweight part of the application;

[0021] Figure 5 It is Figure 4 the enlarged view of area A in the middle;

[0022] Figure 6 It is Figure 4 the enlarged view of area B in the middle;

[0023] Figure 7 It is a schematic diagram of the local structure of the grabbing part of the application;

[0024] Figure 8 It is Figure 7 the enlarged view of area C in the middle;

[0025] Figure 9 It is a schematic diagram of the internal structure of the device box of the application;

[0026] Figure 10 It is an exploded view of the local structure of the grabbing part of the application.

[0027] In the figure: 1-body; 2-rotating table; 3-first mechanical arm; 4-second mechanical arm; 5-third mechanical arm; 6-telescopic arm; 7-rotating block; 8-device box; 9-sliding plate; 10-rack; 11-driving gear; 12-tension spring; 13-clamping plate; 14-device slot; 15-connection plate; 16-first pressure sensor; 17-guide slot; 18-connection rod; 19-guide block; 20-counterweight; 21-sliding slot; 22-sliding tube; 23-first electric telescopic rod; 24-annular guide rail; 25-sliding block; 26-second electric telescopic rod; 27-fixing block; 28-protruding block; 29-stop block; 30-second pressure sensor; 31-first level meter; 32-first motor; 33-worm; 35-rotating shaft; 36-worm gear; 37-second motor; 38-driving shaft; 39-second level meter; 40-lifting wheel. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0029] Please refer to Figures 1-10 The present application provides a technical solution: an intelligent manufacturing robot, comprising a body 1, a grabbing mechanism and a balancing mechanism, the body 1 is rotatably connected with a rotating table 2, the grabbing mechanism comprises a first mechanical arm 3 fixedly installed on the rotating table 2, the first mechanical arm 3 is provided with a grabbing piece capable of grabbing, the grabbing piece is provided with a counterweight piece capable of automatically controlling the counterweight state according to the weight of the grabbed object, improving the stability of the grabbing and moving process, the grabbing mechanism can drive the grabbing piece to move and stretch, grab and transport the object, and automatically sense the weight of the object during grabbing, adjust the counterweight state through the counterweight piece, and keep stable during transportation, the balancing mechanism is installed on the body 1, used for sensing the inclination state and stress state of the rotating table 2, assisting the rotating table 2 to keep a relatively horizontal state for operation, and improving the stability during transportation.

[0030] The grabbing mechanism further comprises a second mechanical arm 4 rotatably connected with the first mechanical arm 3, a third mechanical arm 5 rotatably connected with the second mechanical arm 4, and a telescopic arm 6 capable of telescopic adjustment provided on the third mechanical arm 5, the telescopic arm 6 is rotatably connected with a rotating block 7, driving pieces capable of controlling the relative rotation angle are arranged between the first mechanical arm 3 and the second mechanical arm 4, between the second mechanical arm 4 and the third mechanical arm 5, and between the telescopic arm 6 and the rotating block 7, the driving pieces can be controlled to rotate by a servo motor, or can be controlled to swing by a hydraulic rod.

[0031] The grabbing piece comprises a device box 8 fixedly installed on the rotating block 7, two groups of sliding plates 9 are slidably connected to the bottom end of the device box 8 in the horizontal direction, the sliding plates 9 are fixedly connected with gear racks 10, a driving gear 11 is rotatably connected in the device box 8 and meshes with the two gear racks 10, a rotating piece for driving the driving gear 11 to rotate and adjust is arranged in the rotating block 7, the rotating piece comprises a second motor 37 fixedly installed in the rotating block 7, the output end of the second motor 37 is coaxially fixedly connected with a driving shaft 38, the driving shaft 38 penetrates through the device box 8 and is rotatably connected with the device box 8, the bottom end of the driving shaft 38 is coaxially fixedly connected with the driving gear 11, and a clamping piece for clamping and sensing the weight of the object is arranged on the sliding plate 9.

[0032] The clamping piece comprises a tension spring 12 fixedly installed on the sliding plate 9, a clamping plate 13 is slidably connected to the side surface of the sliding plate 9 in the vertical direction, the top end of the clamping plate 13 is fixedly connected with the bottom end of the tension spring 12, a device groove 14 is arranged in the device box 8, a sensing piece for synchronously sensing the stress state of the two clamping plates 13 is arranged in the device groove 14, the sensing piece comprises a connecting plate 15 slidably connected with the inner wall of the device groove 14, a first pressure sensor 16 is fixedly connected in the device groove 14, the sensing end of the first pressure sensor 16 is in close contact with the bottom surface of the connecting plate 15, two groups of guide grooves 17 are arranged on the bottom surface of the connecting plate 15, a connecting rod 18 is fixedly connected with the top end of the clamping plate 13, a guide block 19 is fixedly connected with the top end of the connecting rod 18, the guide block 19 is slidably connected with the inner wall of the guide groove 17, and the connecting rod 18 penetrates through the sliding plate 9 and is slidably connected with the inner wall of the sliding plate 9.

[0033] The counterweight piece comprises a counterweight block 20 installed on the third mechanical arm 5, a sliding groove 21 is arranged on the third mechanical arm 5, a sliding pipe 22 is slidably connected in the sliding groove 21, the counterweight block 20 is fixedly installed on one end of the sliding pipe 22, a first electric telescopic rod 23 is fixedly connected in the sliding pipe 22, the telescopic end of the first electric telescopic rod 23 is fixedly connected with the third mechanical arm 5, and a controller for sensing the value of the first pressure sensor 16 and controlling the telescopic state of the first electric telescopic rod 23 is arranged in the third mechanical arm 5.

[0034] The balancing mechanism comprises an annular guide rail 24 fixedly installed on the machine body 1, a sliding block 25 is slidably connected inside the annular guide rail 24, a second electric telescopic rod 26 is fixedly connected with the sliding block 25, fixed blocks 27 are fixedly connected to the bottom of both sides of the first mechanical arm 3, convex blocks 28 capable of abutting against the telescopic end of the second electric telescopic rod 26 are fixedly connected to the bottom surface of the fixed blocks 27, and a stop block 29 for driving the second electric telescopic rod 26 to synchronously rotate is fixedly connected to the side surface of the rotating table 2 and is in close contact with the outer wall of the second electric telescopic rod 26.

[0035] The bottom end of the rotating table 2 is fixedly connected with two groups of second pressure sensors 30, and the two groups of second pressure sensors 30 are respectively located at the sides of the two second electric telescopic rods 26. The rotating table 2 is fixedly connected with a first level meter 31. The machine body 1 is fixedly connected with a first motor 32. The output end of the first motor 32 is coaxially fixedly connected with a worm 33. The bottom end of the rotating table 2 is coaxially fixedly connected with a rotating shaft 35. The bottom end of the rotating shaft 35 is coaxially fixedly connected with a worm wheel 36. The worm wheel 36 is in meshing transmission with the worm 33. The periphery of the machine body 1 is fixedly connected with a second level meter 39. The bottom of the machine body 1 is provided with a plurality of lifting wheels 40 which can be lifted and driven to run.

[0036] In the embodiment, the first motor 32 controls the worm 33 to drive the worm wheel 36 to rotate, the worm wheel 36 drives the rotating shaft 35 to make the rotating table 2 rotate, the rotating table 2 drives the first mechanical arm 3 to synchronously rotate, the driving part can make the second mechanical arm 4 rotate around the first mechanical arm 3, the third mechanical arm 5 can be controlled to rotate around the second mechanical arm 4, the position of the rotating block 7 is controlled by controlling the telescopic length of the telescopic arm 6, the rotating block 7 is controlled by the driving part to rotate around the telescopic arm 6, the device box 8 can be driven to the required position to move and carry, the machine body 1 can be driven by the lifting wheel 40 to move, and the basic function of the mechanical robot is realized.

[0037] In the process of grabbing, the second motor 37 drives the driving shaft 38 to make the driving gear 11 rotate, so that the two side racks 10 slide towards each other, the sliding plate 9 and the clamping plate 13 are integrally slid by the rack 10, the clamping plate 13 is controlled to clamp the object, after clamping is completed, the rotating block 7 drives the device box 8 to lift up, at this time, the clamping plate 13 will slide down under the gravity of the object, the tension spring 12 is stretched while driving the connecting rod 18 to slide, the connecting rod 18 drives the guide block 19 to make the connecting plate 15 press the first pressure sensor 16, the value sensed by the first pressure sensor 16 is transmitted to the controller, and then the first electric telescopic rod 23 is driven to telescope, the sliding pipe 22 is driven to slide in the sliding groove 21, the position of the counterweight block 20 is adjusted, so that the positions on both sides of the hinge connection between the second mechanical arm 4 and the third mechanical arm 5 are relatively close in weight, and the situation that the unilateral pressure is too large to affect the structural stability and safety is avoided.

[0038] It is worth noting that: the structure only adopts one group of first pressure sensors 16, which can synchronously detect the stress of the two clamping plates 13, and obtain the relative weight of the object as a whole, thereby improving the stability of the detection structure. In the process of sliding of the clamping plate 13, the guide block 19 slides in the guide groove 17, the structure is stable, and corresponding clamping parts such as electric inserting rods can be arranged in the device box 8 to clamp and limit the position of the driving gear 11 after clamping, so as to avoid the situation that clamping is unstable during transportation.

[0039] In the process of rotating the rotating table 2, the second electric telescopic rod 26 is pushed to rotate synchronously with the sliding block 25 by the stopper 29 on both sides, and the sliding block 25 rotates and slides in the annular guide rail 24. As shown in the accompanying drawings, when the object is clamped, the pressure of the first mechanical arm 3 on the rotating table 2 tends to be on the right side, so that the value of the second pressure sensor 30 on the right side is greater than that on the left side. At this time, the second electric telescopic rod 26 on the right side is controlled to extend to support the protrusion 28 at the bottom of the fixed block 27 on the right side, so as to reduce the inclination of the rotating table 2 to the right, so that the first level meter 31 on the upper side of the rotating table 2 is in a relatively horizontal state, and the values of the second pressure sensors 30 on both sides are relatively close, so as to ensure the relative stability of the connection between the rotating shaft 35 and the rotating table 2, reduce the inclination force of unilateral inclination, avoid the bending or even breaking between the rotating table 2 and the rotating shaft 35 caused by the inclination of the rotating table 2, and improve the safety and stability of the equipment. Figure 4

[0040] When the object is grasped and transported, the horizontal state of the machine body 1 as a whole can be perceived by the second level meter 39 around the machine body 1, and the multiple groups of lifting wheels 40 at the bottom are controlled to lift and adjust, so as to ensure that the top surface of the machine body 1 is always in a horizontal state, so that the top surface of the rotating shaft 35 can be kept relatively horizontal. In subsequent use, the rotating table 2 can be kept in a horizontal state by controlling the extension and retraction of the second electric telescopic rod 26 on both sides, so that the equipment runs more stably in the subsequent use process.

[0041] It should be noted that in this text, relationship terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0042] Although embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.​

Claims

1. An intelligent manufacturing robot, characterized in that, The utility model relates to a kind of automatic balance transport device, including: Machine body (1), rotatably connected with rotating table (2) on the machine body (1); Further comprising: Grabbing mechanism, the grabbing mechanism includes first mechanical arm (3) fixedly installed on the rotating table (2), the first mechanical arm (3) is equipped with the grabbing piece that can be grabbed, the grabbing piece is equipped with the counterweight piece that can be automatically controlled according to the weight of the object grabbed, the state of counterweight is automatically perceived in the process of grabbing, the stability of lifting and moving is improved, the grabbing mechanism can drive the grabbing piece to move and stretch, and object is grabbed and carried, and in the process of grabbing, the weight of object is automatically perceived, the state of counterweight is adjusted by the counterweight piece, and stability in the process of carrying is maintained; Balancing mechanism, the balancing mechanism is installed on the machine body (1), for sensing the inclination state and stress state of the rotating table (2), to assist the rotating table (2) to keep relative level state and run, improve the stability in the process of transportation; The grabbing mechanism further includes second mechanical arm (4) rotatably connected with the first mechanical arm (3), the third mechanical arm (5) is rotatably connected on the second mechanical arm (4), the telescopic arm (6) that can be adjusted is equipped on the third mechanical arm (5), the rotating block (7) is rotatably connected on the telescopic arm (6), and the driving piece that can control relative rotation angle is equipped between the first mechanical arm (3) and the second mechanical arm (4), between the second mechanical arm (4) and the third mechanical arm (5), between the telescopic arm (6) and the rotating block (7); The grabbing piece includes device box (8) fixedly installed on the rotating block (7), the bottom end of the device box (8) is slidably connected with two groups of sliding plates (9) along horizontal direction, the rack (10) is fixedly connected on the sliding plate (9), the driving gear (11) is rotatably connected in the device box (8) and is engaged with both sides The rack (10) is engaged, the rotating block (7) is equipped with rotating part for driving the driving gear (11) to rotate and adjust, the sliding plate (9) is equipped with the clamping piece for clamping object and sensing the weight of object; The clamping piece includes tension spring (12) fixedly installed on the sliding plate (9), the clamping plate (13) is slidably connected on the side of the sliding plate (9) along vertical direction, the top end of the clamping plate (13) is fixedly connected with the bottom end of the tension spring (12), the device slot (14) is formed in the device box (8), and the sensing piece for synchronously sensing the stress state of both sides The clamping plate (13) is equipped in the device slot (14). The perception piece includes a connecting plate (15) in sliding connection with the inner wall of the device groove (14), a first pressure sensor (16) is fixedly connected in the device groove (14), the sensing end of the first pressure sensor (16) is attached to the bottom surface of the connecting plate (15), two groups of guide grooves (17) are formed in the bottom surface of the connecting plate (15), the top end of the clamping plate (13) is fixedly connected with a connecting rod (18), the top end of the connecting rod (18) is fixedly connected with a guide block (19), the guide block (19) is in sliding connection with the inner wall of the guide groove (17), and the connecting rod (18) penetrates through the sliding plate (9) and is in sliding connection with the inner wall of the sliding plate (9); The counterweight piece includes a counterweight block (20) mounted on the third mechanical arm (5), a sliding groove (21) is formed in the third mechanical arm (5), a sliding pipe (22) is in sliding connection in the sliding groove (21), the counterweight block (20) is fixedly installed at one end of the sliding pipe (22), a first electric telescopic rod (23) is fixedly connected in the sliding pipe (22), and the telescopic end of the first electric telescopic rod (23) is fixedly connected with the third mechanical arm (5); the third mechanical arm (5) is provided with a controller for sensing the value of the first pressure sensor (16) and controlling the telescopic state of the first electric telescopic rod (23).

2. The intelligent manufacturing robot of claim 1, wherein: The balancing mechanism includes an annular guide rail (24) fixedly installed on the machine body (1), a sliding block (25) is in sliding connection inside the annular guide rail (24), a second electric telescopic rod (26) is fixedly connected on the sliding block (25), fixed blocks (27) are fixedly connected on both sides of the bottom of the first mechanical arm (3), convex blocks (28) capable of abutting against the telescopic end of the second electric telescopic rod (26) are fixedly connected to the bottom surface of the fixed blocks (27), and stop blocks (29) for driving the second electric telescopic rod (26) to synchronously rotate are fixedly connected to the side surface of the rotating table (2) and attached to the outer wall of the second electric telescopic rod (26).

3. The intelligent manufacturing robot of claim 2, wherein: Two groups of second pressure sensors (30) are fixedly connected to the bottom end of the rotating table (2), the two groups of second pressure sensors (30) are respectively located at the side surfaces of the two second electric telescopic rods (26), a first level meter (31) is fixedly connected to the rotating table (2), a first motor (32) is fixedly connected in the machine body (1), a worm (33) is coaxially fixedly connected to the output end of the first motor (32), a rotating shaft (35) is coaxially fixedly connected to the bottom end of the rotating table (2), a worm wheel (36) is coaxially fixedly connected to the bottom end of the rotating shaft (35), and the worm wheel (36) is in meshing transmission with the worm (33).

4. The intelligent manufacturing robot of claim 1, wherein: The rotating part comprises a second motor (37) fixedly installed in the rotating block (7), an output end of the second motor (37) is coaxially and fixedly connected with a driving shaft (38), the driving shaft (38) penetrates through the device box (8) and is rotationally connected with the device box (8), and a bottom end of the driving shaft (38) is coaxially and fixedly connected with the driving gear (11).

5. The intelligent manufacturing robot of claim 1, wherein: The machine body (1) is fixedly connected with a second level meter (39) around the machine body (1), and the bottom of the machine body (1) is provided with a plurality of lifting wheels (40) capable of lifting and driving operation.

Citation Information

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