Full-automatic sorting mechanism of assembly robot

By designing a fully automatic sorting mechanism, using servo motors and magnetic adsorption technology, the problem of automatic sorting of hybrid bolt parts is solved, and efficient and accurate sorting and conveying of bolt parts is achieved, which is suitable for automatic assembly of assembly robots.

CN120228522AInactive Publication Date: 2025-07-01JIAMUSI UNIVERSITY
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Patent Information

Application Number
CN202510494030.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-19
Publication Date
2025-07-01
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

In the prior art, mixed-storage bolt parts are difficult to sort and feed automatically, resulting in low manual separation efficiency and possible errors.

Method used

A fully automatic sorting mechanism for assembling robots is designed, including storage, discharge adjustment, conveying adjustment, detection and separation mechanisms. Through servo motor driving and magnetic adsorption technologies, the automatic classification and transportation of bolt parts are realized.

Benefits of technology

It realizes efficient automatic sorting of bolt parts, simplifies the operation process, improves the accuracy and efficiency of sorting, and is suitable for continuous sorting of assembled robots.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The invention belongs to the technical field of mechanical assembly automation, and discloses a full-automatic sorting mechanism of an assembly robot, which comprises a supporting platform formed by combining a first supporting plate, a second supporting plate and a third supporting plate which are sequentially distributed upwards from the ground, and further comprises a material storage mechanism, a sorting mechanism and a sorting mechanism, the storage mechanism is arranged on the top face of the third supporting plate and used for storing the bolt parts. Mixed bolt parts are placed into the storage mechanism together, the discharging adjusting mechanism is driven by the servo motor to rotate integrally, the adjusted heads of bolts fall down into the conveying adjusting mechanism, and preliminary adjustment of the bolts is achieved; the conveying adjusting mechanism can further adjust the bolts, so that the heads of the bolts face upwards, finally, the bolt parts of different specifications are conveyed to the corresponding stations through conveying of the conveying mechanism and classification of the detecting and separating mechanism, the sorting effect of the bolt parts is good, and sorting is easier and more convenient.
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Description

Technical Field

[0001] The present invention belongs to the technical field of mechanical assembly automation, and specifically relates to a full-automatic sorting mechanism for an assembly robot. Background Art

[0002] Automated assembly refers to an assembly technology that uses automated machinery to replace manual labor. When performing simple assembly of automotive parts, assembly robots are often used for assembly, and the manipulator uses bolts to fix automotive parts together.

[0003] However, in the automatic feeding mechanism, when parts (bolts) are stored in a mixed manner, it is difficult to automatically separate the required parts and then perform automatic feeding. Conventionally, these mixed parts are often manually separated, and then the required parts are placed into the storage hopper of the feeding mechanism. This wastes manual time, and there may be certain errors in manual part separation. Therefore, improvements are made for the above problems. Summary of the Invention

[0004] To solve the problems raised in the above background art, the present invention provides a full-automatic sorting mechanism for an assembly robot.

[0005] To achieve the above object, the present invention provides the following technical solution: A full-automatic sorting mechanism for an assembly robot, including a support platform composed of a first support plate, a second support plate, and a third support plate distributed in sequence from the ground upwards. An assembly manipulator is fixed on the third support plate, and further includes:

[0006] A storage mechanism, which is arranged on the top surface of the third support plate and is used for storing bolt parts;

[0007] A blanking adjustment mechanism, which is rotatably connected to the third support plate, and the blanking adjustment mechanism is annularly joined together for preliminarily adjusting the position of the bolt parts falling from the storage mechanism. A servo motor fixed on the second support plate is further arranged at the bottom of the blanking adjustment mechanism;

[0008] A limiting mechanism, which is fixed on the second support plate and one end of which is located above the blanking adjustment mechanism;

[0009] A conveying adjustment mechanism, which is located at the top of the first support plate and is used for further adjusting the bolt parts falling from the blanking adjustment mechanism;

[0010] A conveying mechanism, which is arranged on the first support plate and is used for conveying the adjusted bolt parts to the use position;

[0011] The detection and separation mechanism is arranged on the first support plate and on the side of the conveying mechanism. The detection and separation mechanism is used to identify bolt parts of different specifications and classify the parts on the conveying mechanism.

[0012] Preferably, the blanking adjustment mechanism includes a fixed angle plate, a second adjustment component and a third adjustment component. The fixed angle plate is fixedly connected to the output shaft of the servo motor. The second adjustment component and the third adjustment component are both arranged inside the fixed angle plate. The second adjustment component includes a spring telescopic rod, a vertical shaft and a push plate. The spring telescopic rod slides inside the fixed angle plate along its telescopic direction. The vertical shaft is installed at the top of the fixed end of the spring telescopic rod. The push plate is fixedly installed at the telescopic end of the spring telescopic rod. The vertical shaft can slide inside the fixed angle plate along the telescopic direction of the spring telescopic rod.

[0013] Preferably, the third adjustment component includes a positioning plate, a first electromagnet, a second electromagnet, a movable plate, a sliding plate, a gear and a rack. The positioning plates are symmetrically installed inside the fixed angle plate. The first electromagnet and the second electromagnet are respectively installed at both ends of the fixed angle plate. The movable plate slides inside the positioning plate. The sliding plates are slidably connected to both ends of the movable plate. The gear is rotatably connected inside the movable plate. The rack is installed at one end of the sliding plate located inside the movable plate. The rack is arranged at both ends of the gear. The gear meshes with the rack. The two sliding plates can be magnetically adsorbed to the second electromagnet and the first electromagnet respectively.

[0014] Preferably, the limiting mechanism includes a connecting frame and a limiting disc. The connecting frame is fixedly connected to the second support plate. The limiting disc is fixed at one end of the connecting frame and above the servo motor. When the fixed angle plate is driven by the servo motor, the vertical shaft slides along the surface of the limiting disc.

[0015] Preferably, the conveying adjustment mechanism includes a sliding bin, a connecting rod, a rubber baffle, a third electromagnet, an electric telescopic rod and a bogie. The sliding bin is fixed at the bottom of the third support plate and communicates with the third adjustment component directly above it. Both ends of the bottom of the sliding bin are fixedly connected to the first support plate through connecting rods. The rubber baffle is arc-shaped and installed on both sides of the connecting rod. The electric telescopic rod is fixedly connected to the second support plate. The third electromagnet is rotatably connected to the movable end of the electric telescopic rod through a torsion spring. The bogie is installed on the top of the first support plate. When the electric telescopic rod extends, it can drive the third electromagnet to pass through the middle of the two groups of rubber baffles and move and rotate along the middle track of the bogie.

[0016] Preferably, the conveying mechanism includes a second conveyor belt, a fourth electromagnet and a conveying component. The second conveyor belt is fixed on the first support plate. The fourth electromagnet is installed inside the second conveyor belt. The conveying component is arranged at the bottom of the second conveyor belt.

[0017] Preferably, the conveying assembly includes a conveying table, a separation baffle, and a fifth electromagnet. Two ends of the conveying table are fixedly connected to a bogie and a first support plate respectively. The separation baffle is installed on the surface of the conveying table, and the fifth electromagnet is installed at one end of the conveying table.

[0018] Preferably, the detection and separation mechanism includes a vision recognition assembly and an electric push plate. The vision recognition assembly and the electric push plate are both fixed on the first support plate. There are two electric push plates which are symmetrically distributed on both sides of the conveying table.

[0019] Preferably, the storage mechanism includes a storage bin and a first adjustment assembly. The storage bin is fixed on the third support plate. The first adjustment assembly is symmetrically arranged at both ends of the discharge port at the bottom of the storage bin. The first adjustment assembly includes a limit plate and a first conveyor belt. The first conveyor belt is fixed to the storage bin through the limit plate.

[0020] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0021] 1. In the present invention, the mixed bolt parts are placed together in the storage mechanism, and the whole blanking adjustment mechanism is driven by a servo motor to rotate. The bolt parts first fall into the feeding station and are rotated to the discharging station through the drive of the servo motor. In this process, the bolts with the adjusted heads fall into the conveying adjustment mechanism, realizing the preliminary adjustment of the bolts. The provided conveying adjustment mechanism can further adjust the bolts to make the heads of the bolts upward. Finally, through the conveying of the conveying mechanism and the classification of the detection and separation mechanism, bolt parts of different specifications are conveyed to the corresponding stations. The sorting effect of the bolt parts is good, and the sorting is simpler and more convenient.

[0022] 2. Due to the shape of the storage bin in the present invention, the bolts are in a vertical or horizontal and transverse state at the discharge port. Through the conveying of the first conveyor belt, the vertical bolts can be adjusted to be transverse, so that they can fall into the fixed angle plate, and only one can fall in at a time. The bolts can accurately and conveniently enter the feeding station, making it more convenient to use.

[0023] 3. During the use of the present invention, the sorting work can be carried out continuously, and the sorting can be carried out during the assembly process of the assembly manipulator, which is convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is a schematic structural diagram of the present invention;

[0025] Figure 2 is a front view of the structure of the present invention;

[0026] Figure 3 is a schematic position diagram of the blanking adjustment mechanism of the present invention;

[0027] Figure 4 This is the structural breakdown diagram of the blanking adjustment mechanism of the present invention;

[0028] Figure 5 For the present invention Figure 4 The enlarged view at position A in;

[0029] Figure 6 This is the structural breakdown diagram of the conveying adjustment mechanism of the present invention;

[0030] Figure 7 This is the structural breakdown diagram of the conveying component of the present invention;

[0031] Figure 8 This is the structural schematic diagram of the material storage mechanism of the present invention;

[0032] Figure 9 This is the structural breakdown diagram of the first adjustment component of the present invention.

[0033] In the figure: 100, feeding station; 200, discharging station; 1, support platform; 101, first support plate; 102, second support plate; 103, third support plate; 2, assembly manipulator; 3, material storage mechanism; 301, storage bin; 302, first adjustment component; 3021, limit plate; 3022, first conveyor belt; 4, blanking adjustment mechanism; 401, fixed angle plate; 402, second adjustment component; 4021, spring telescopic rod; 4022, vertical shaft; 4023, push plate; 403, third adjustment component; 4031, positioning plate; 4032, first electromagnet; 4033, second electromagnet; 4034, movable plate; 4035, sliding plate; 4036, gear; 4037, toothed plate; 5, conveying adjustment mechanism; 501, sliding bin; 502, connecting rod; 503, rubber baffle; 504, third electromagnet; 505, electric telescopic rod; 506, bogie; 6, limiting mechanism; 601, connecting frame; 602, limiting disc; 7, conveying mechanism; 701, second conveyor belt; 702, fourth electromagnet; 703, conveying component; 7031, conveying table; 7032, separation baffle; 7033, fifth electromagnet; 8, detection and separation mechanism; 801, visual recognition component; 802, electric push plate. Specific embodiments

[0034] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0035] As Figures 1 to 9As shown in the figure, the present invention provides a full-automatic sorting mechanism for an assembly robot, including a support platform 1 composed of a first support plate 101, a second support plate 102, and a third support plate 103 distributed successively upward from the ground. An assembly manipulator 2 is fixed on the third support plate 103, and further includes:

[0036] A material storage mechanism 3, which is arranged on the top surface of the third support plate 103 and is used for storing bolt parts;

[0037] A blanking adjustment mechanism 4, which is rotatably connected to the third support plate 103 and is annularly assembled together to preliminarily adjust the position of the bolt parts falling from the material storage mechanism 3. A servo motor fixed on the second support plate 102 is also arranged at the bottom of the blanking adjustment mechanism 4;

[0038] A limiting mechanism 6, which is fixed on the second support plate 102 and one end of which is located above the blanking adjustment mechanism 4;

[0039] A conveying adjustment mechanism 5, which is located on the top of the first support plate 101 and is used for further adjusting the bolt parts falling from the blanking adjustment mechanism 4;

[0040] A conveying mechanism 7, which is arranged on the first support plate 101 and is used for conveying the adjusted bolt parts to the use position;

[0041] A detection and separation mechanism 8, which is arranged on the first support plate 101 and on the side of the conveying mechanism 7. The detection and separation mechanism 8 is used for identifying bolt parts of different specifications and classifying the parts on the conveying mechanism 7.

[0042] Adopting the above scheme: The mixed bolt parts are placed together into the material storage mechanism 3, and the servo motor drives the whole blanking adjustment mechanism 4 to rotate. The bolt parts first fall into the feeding station 100 and are rotated to the discharging station 200 through the drive of the servo motor. In this process, the second adjustment component 402 and the third adjustment component 403 cooperate to extrude and position the bolt parts, so that the bolts are of the same overall length as the whole formed by the movable plate 4034 and the sliding plate 4035. When the sliding plate 4035 is not adsorbed by the magnetic forces of the first electromagnet 4032 and the second electromagnet 4033, the bolts will drive the movable plate 4034 and the sliding plate 4035 to flip at the hinge joint of the movable plate 4034 and the positioning plate 4031 under the action of gravity. At this time, the heads of the bolts fall into the conveying adjustment mechanism 5, realizing the preliminary adjustment of the bolts; The arranged conveying adjustment mechanism 5 can further adjust the bolts to make the heads of the bolts upward. Finally, through the conveying of the conveying mechanism 7 and the classification of the detection and separation mechanism 8, the bolt parts of different specifications are conveyed to the corresponding stations, and the sorting effect of the bolt parts is good.

[0043] As Figure 3 , Figure 4 and Figure 5 shown, the blanking adjustment mechanism 4 includes a fixed angle plate 401, a second adjustment component 402 and a third adjustment component 403. The fixed angle plate 401 is fixedly connected to the output shaft of the servo motor. The second adjustment component 402 and the third adjustment component 403 are both arranged inside the fixed angle plate 401. The second adjustment component 402 includes a spring telescopic rod 4021, a vertical shaft 4022 and a push plate 4023. The spring telescopic rod 4021 slides inside the fixed angle plate 401 along its telescopic direction. The vertical shaft 4022 is installed at the top of the fixed end of the spring telescopic rod 4021. The push plate 4023 is fixedly installed at the telescopic end of the spring telescopic rod 4021. The vertical shaft 4022 can slide inside the fixed angle plate 401 along the telescopic direction of the spring telescopic rod 4021. The limiting mechanism 6 includes a connecting frame 601 and a limiting disc 602. The connecting frame 601 is fixedly connected to the second support plate 102. The limiting disc 602 is fixed at one end of the connecting frame 601 and is located above the servo motor. When the fixed angle plate 401 is driven by the servo motor, the vertical shaft 4022 slides along the surface of the limiting disc 602. The third adjustment component 403 includes a positioning plate 4031, a first electromagnet 4032, a second electromagnet 4033, a movable plate 4034, a sliding plate 4035, a gear 4036 and a toothed plate 4037. The positioning plate 4031 is symmetrically installed inside the fixed angle plate 401. The first electromagnet 4032 and the second electromagnet 4033 are respectively installed at both ends of the fixed angle plate 401. The movable plate 4034 slides inside the positioning plate 4031. The sliding plate 4035 is slidably connected to both ends of the movable plate 4034. The gear 4036 is rotatably connected inside the movable plate 4034. The toothed plate 4037 is installed at one end of the sliding plate 4035 located inside the movable plate 4034. The toothed plate 4037 is arranged at both ends of the gear 4036. The gear 4036 meshes with the toothed plate 4037. The two sliding plates 4035 can be magnetically adsorbed to the second electromagnet 4033 and the first electromagnet 4032 respectively.

[0044] Adopting the above solution: When the fixed angle plate 401 rotates, the vertical shaft 4022 slides along the surface of the limit disc 602. That is, when the bolt part reaches the discharge station 200 from the feeding station 100, the vertical shaft 4022 pushes the spring telescopic rod 4021 and the push plate 4023 to squeeze the sliding plate 4035. Due to the cooperation of the gear 4036 and the toothed plate 4037, the two sliding plates 4035 move synchronously into the movable plate 4034 until the overall length of the movable plate 4034 and the sliding plate 4035 is the same as the length of the bolt on its surface. The spring telescopic rod 4021 is telescopic and can provide a certain compensation amount, so that the parts will not be damaged due to excessive extrusion. And when the bolt part reaches the halfway point of the journey from the feeding station 100 to the discharge station 200, the sliding plate 4035 is not magnetically adsorbed. At this time, the sliding plate 4035 is stably supported by the extrusion force of the push plate 4023.

[0045] As Figure 3 、 Figure 4 and Figure 6 shown, the conveying and adjusting mechanism 5 includes a sliding bin 501, a connecting rod 502, a rubber baffle 503, a third electromagnet 504, an electric telescopic rod 505 and a bogie 506. The sliding bin 501 is fixed to the bottom of the third support plate 103 and is communicated with the third adjusting assembly 403 directly above it. The two ends of the bottom of the sliding bin 501 are fixedly connected to the first support plate 101 through the connecting rod 502. The rubber baffle 503 is arc-shaped and installed on both sides of the connecting rod 502. The electric telescopic rod 505 is fixedly connected to the second support plate 102. The third electromagnet 504 is rotationally connected to the movable end of the electric telescopic rod 505 through a torsion spring. The bogie 506 is installed on the top of the first support plate 101. When the electric telescopic rod 505 extends, it can drive the third electromagnet 504 to pass through the middle of the two groups of rubber baffles 503 and move and rotate along the middle track of the bogie 506.

[0046] Adopting the above solution: After the bolt part falls from the movable plate 4034, it can enter the two semi-circular areas formed by the connecting rod 502 and the rubber baffle 503 through the sliding bin 501. During the movement of the electric telescopic rod 505 driving the third electromagnet 504, the third electromagnet 504 adsorbs the bolt part to ensure that the bolt will not shake when squeezing the rubber baffle 503. When the bolt reaches the middle of the bogie 506, it will be limited by the shape of the bogie 506 and rotated 180 degrees so that the bolt head is upward and can be stuck between the bogie 506 and the second conveyor belt 701. When the third electromagnet 504 pushes the bolt to the end of the bogie 506, the magnetic adsorption on the bolt is cancelled, so that the third electromagnet 504 will not drive the bolt to move when it resets.

[0047] As Figure 6 and Figure 7As shown in the figure, the conveying mechanism 7 includes a second conveyor belt 701, a fourth electromagnet 702, and a conveying component 703. The second conveyor belt 701 is fixed to the first support plate 101. The fourth electromagnet 702 is installed inside the second conveyor belt 701. The conveying component 703 is arranged at the bottom of the second conveyor belt 701. The conveying component 703 includes a conveying table 7031, a separation baffle 7032, and a fifth electromagnet 7033. Both ends of the conveying table 7031 are fixedly connected to the bogie 506 and the first support plate 101 respectively. The separation baffle 7032 is installed on the surface of the conveying table 7031. The fifth electromagnet 7033 is installed at one end of the conveying table 7031. The detection and separation mechanism 8 includes a visual recognition component 801 and an electric push plate 802. The visual recognition component 801 and the electric push plate 802 are both fixed to the first support plate 101. There are two electric push plates 802, which are symmetrically distributed on both sides of the conveying table 7031.

[0048] Adopting the above solution: There are bolt part card slots of three sizes on the second conveyor belt 701, and more groups can also be set according to the actual situation. It is necessary to ensure that the largest specification of the bolt size is less than twice the smallest specification of the bolt size. The fourth electromagnet 702 adsorbs the bolt to the surface of the second conveyor belt 701. At this time, the top position of the bolt is fixed. Through the recognition of the visual recognition component 801, the size of the bolt can be determined, and through the pushing of the electric push plate 802, the bolt is pushed to the appropriate card slot of the second conveyor belt 701. After the second conveyor belt 701 drives the bolt to the end of the conveying table 7031, it is blocked by the separation baffle 7032 and falls off and is stuck on the conveying table 7031, and is adsorbed by the fifth electromagnet 7033 to the taking position of the assembly manipulator 2. When the assembly manipulator 2 takes the bolt, the fifth electromagnet 7033 can cancel the adsorption of the bolt to prevent the connection between bolts.

[0049] As Figure 8 and Figure 9 As shown in the figure, the storage mechanism 3 includes a storage bin 301 and a first adjustment component 302. The storage bin 301 is fixed to the third support plate 103. The first adjustment component 302 is symmetrically arranged at both ends of the discharge port at the bottom of the storage bin 301. The first adjustment component 302 includes a limit plate 3021 and a first conveyor belt 3022. The first conveyor belt 3022 is fixed to the storage bin 301 through the limit plate 3021.

[0050] Adopting the above solution: Through the shape of the storage bin 301, the bolts are in a vertical or horizontal and transverse position at the discharge port. Through the conveying of the first conveyor belt 3022, the vertical bolts can be adjusted to be transverse, so that they can fall into the fixed angle plate 401, and only one can fall in at a time.

[0051] The working principle and usage process of the present invention:

[0052] Place the mixed bolt parts into the storage mechanism 3 together. Due to the shape of the storage bin 301, the bolts are in a vertical or horizontal transverse position at the discharge port. During the conveyance of the first conveyor belt 3022, the vertical bolts can be adjusted to be transverse, so that they can fall into the interior of the fixed angle plate 401, and only one bolt can fall in at a time;

[0053] Start the servo motor to drive the whole blanking adjustment mechanism 4 to rotate. The bolt parts first fall into the feeding station 100 and are rotated to the discharging station 200 through the drive of the servo motor. During this process, the vertical shaft 4022 slides along the surface of the limit disk 602. That is, when the bolt parts reach the discharging station 200 from the feeding station 100, the vertical shaft 4022 pushes the spring telescopic rod 4021 and the push plate 4023 to squeeze the sliding plate 4035. Due to the cooperation of the gear 4036 and the toothed plate 4037, the two sliding plates 4035 move synchronously into the interior of the movable plate 4034 until the overall length of the movable plate 4034 and the sliding plate 4035 is the same as the length of the bolt on its surface. When the bolt parts reach the halfway point of the journey from the feeding station 100 to the discharging station 200, the sliding plate 4035 is not adsorbed by the magnetic force of the first electromagnet 4032 and the second electromagnet 4033;

[0054] When the bolt reaches the discharging station 200, the bolt will drive the movable plate 4034 and the sliding plate 4035 to flip around the hinge joint of the movable plate 4034 and the positioning plate 4031 under the action of gravity. At this time, the head of the bolt faces downward and enters the two semi-circular areas formed by the connecting rod 502 and the rubber baffle 503 through the sliding bin 501. The electric telescopic rod 505 drives the third electromagnet 504 to move. The third electromagnet 504 adsorbs the bolt parts and pushes the bolt to squeeze past the rubber baffle 503 to the middle of the bogie 506. Subsequently, the bolt will be limited by the shape of the bogie 506. With the push of the third electromagnet 504, the bolt will rotate 180 degrees, making the bolt head upward and can be stuck on the bogie 506 and the second conveyor belt 701. When the third electromagnet 504 pushes the bolt to the end of the bogie 506, the magnetic adsorption of the bolt is cancelled;

[0055] The fourth electromagnet 702 adsorbs the bolt to the surface of the second conveyor belt 701. At this time, the top position of the bolt is fixed. Through the recognition of the visual recognition component 801, the size of the bolt can be determined, and through the push of the electric push plate 802, the bolt is pushed to the appropriate card slot of the second conveyor belt 701. After the second conveyor belt 701 drives the bolt to the end of the conveying table 7031, it is blocked by the separation baffle 7032 and falls off and is stuck on the conveying table 7031, and is adsorbed by the fifth electromagnet 7033 to the taking position of the assembly manipulator 2. When the assembly manipulator 2 takes the bolt, the fifth electromagnet 7033 can cancel the adsorption of the bolt to prevent the connection between bolts.

[0056] It should be noted that, in this document, relational 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 these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, such that a process, method, article or device comprising a series of elements not only includes those elements but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.

[0057] Although the embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill 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 invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fully automatic sorting mechanism for an assembly robot, comprising a support platform (1) composed of a first support plate (101), a second support plate (102) and a third support plate (103) arranged in sequence upward from the ground, an assembly manipulator (2) being fixed on the third support plate (103), characterized in that: Also includes: A material storage mechanism (3), the material storage mechanism (3) being arranged on the top surface of the third support plate (103) and being used for storing bolt parts; A material discharge adjustment mechanism (4), the material discharge adjustment mechanism (4) is rotatably connected to the third support plate (103), and the material discharge adjustment mechanism (4) is assembled together in a ring shape and is used to perform preliminary position adjustment on the bolt parts dropped from the storage mechanism (3), and a servo motor fixed to the second support plate (102) is also provided at the bottom of the material discharge adjustment mechanism (4); A limiting mechanism (6), wherein the limiting mechanism (6) is fixed on the second support plate (102) and one end of the limiting mechanism (6) is located above the material discharge adjustment mechanism (4); A conveying and adjusting mechanism (5), the conveying and adjusting mechanism (5) is located on the top of the first supporting plate (101) and is used to further adjust the bolt parts dropped by the material discharge adjusting mechanism (4); A conveying mechanism (7), the conveying mechanism (7) being arranged on the first support plate (101) and being used for conveying the adjusted bolt parts to a use position; A detection and separation mechanism (8), the detection and separation mechanism (8) is arranged on the first support plate (101) and is located on the side of the conveying mechanism (7), and the detection and separation mechanism (8) is used to identify bolt parts of different specifications and classify the parts on the conveying mechanism (7).

2. The fully automatic sorting mechanism of the assembly robot according to claim 1, characterized in that: The unloading adjustment mechanism (4) comprises a fixed angle plate (401), a second adjustment component (402) and a third adjustment component (403); the fixed angle plate (401) is fixedly connected to the output shaft of the servo motor; the second adjustment component (402) and the third adjustment component (403) are both arranged inside the fixed angle plate (401); the second adjustment component (402) comprises a spring telescopic rod (4021), a vertical shaft (4022) and a push plate (4023); the spring telescopic rod (4021) slides inside the fixed angle plate (401) along its telescopic direction; the vertical shaft (4022) is installed on the top of the fixed end of the spring telescopic rod (4021); the push plate (4023) is fixedly installed on the telescopic end of the spring telescopic rod (4021); the vertical shaft (4022) can slide inside the fixed angle plate (401) along the telescopic direction of the spring telescopic rod (4021).

3. The fully automatic sorting mechanism of the assembly robot according to claim 2, characterized in that: The third adjustment component (403) comprises a positioning plate (4031), a first electromagnet (4032), a second electromagnet (4033), a movable plate (4034), a sliding plate (4035), a gear (4036) and a toothed plate (4037); the positioning plate (4031) is symmetrically mounted inside the fixed angle plate (401); the first electromagnet (4032) and the second electromagnet (4033) are respectively mounted at two ends of the fixed angle plate (401); the movable plate (4034) slides inside the positioning plate (4031); The sliding plate (4035) is slidably connected to the two ends of the movable plate (4034), the gear (4036) is rotatably connected to the inside of the movable plate (4034), the tooth plate (4037) is installed on one end of the sliding plate (4035) located inside the movable plate (4034), the tooth plate (4037) is set at the two ends of the gear (4036), the gear (4036) is meshed with the tooth plate (4037), and the two sliding plates (4035) can be magnetically adsorbed to the second electromagnet (4033) and the first electromagnet (4032) respectively.

4. The fully automatic sorting mechanism of the assembly robot according to claim 2, characterized in that: The limiting mechanism (6) comprises a connecting frame (601) and a limiting plate (602); the connecting frame (601) is fixedly connected to the second support plate (102); the limiting plate (602) is fixed to one end of the connecting frame (601) and is located above the servo motor; when the fixed angle plate (401) is driven by the servo motor, the vertical axis (4022) slides along the surface of the limiting plate (602).

5. The fully automatic sorting mechanism of the assembly robot according to claim 2, characterized in that: The conveying and adjusting mechanism (5) comprises a sliding bin (501), a connecting rod (502), a rubber baffle (503), a third electromagnet (504), an electric telescopic rod (505) and a bogie (506); the sliding bin (501) is fixed to the bottom of the third support plate (103) and is connected to the third adjusting assembly (403) directly above the sliding bin; the two ends of the bottom of the sliding bin (501) are fixedly connected to the first support plate (101) via the connecting rod (502); the rubber baffle (503) is arc-shaped. The electric telescopic rod (505) is fixedly connected to the second support plate (102); the third electromagnet (504) is rotatably connected to the movable end of the electric telescopic rod (505) via a torsion spring; the bogie (506) is installed on the top of the first support plate (101); when the electric telescopic rod (505) is extended, it can drive the third electromagnet (504) to pass through the middle of the two groups of rubber baffles (503), and move and rotate along the middle track of the bogie (506).

6. The fully automatic sorting mechanism of the assembly robot according to claim 5, characterized in that: The conveying mechanism (7) comprises a second conveying belt (701), a fourth electromagnet (702) and a conveying assembly (703); the second conveying belt (701) is fixed on the first support plate (101); the fourth electromagnet (702) is installed on the inner side of the second conveying belt (701); and the conveying assembly (703) is arranged at the bottom of the second conveying belt (701).

7. The fully automatic sorting mechanism of the assembly robot according to claim 6, characterized in that: The conveying assembly (703) comprises a conveying platform (7031), a separation baffle (7032) and a fifth electromagnet (7033); the two ends of the conveying platform (7031) are fixedly connected to the bogie (506) and the first support plate (101) respectively; the separation baffle (7032) is installed on the surface of the conveying platform (7031); and the fifth electromagnet (7033) is installed on one end of the conveying platform (7031).

8. The fully automatic sorting mechanism of the assembly robot according to claim 7, characterized in that: The detection and separation mechanism (8) comprises a visual recognition component (801) and an electric push plate (802), wherein the visual recognition component (801) and the electric push plate (802) are both fixed on the first support plate (101), and there are two electric push plates (802) which are symmetrically distributed on both sides of the conveying platform (7031).

9. The fully automatic sorting mechanism of the assembly robot according to claim 1, characterized in that: The material storage mechanism (3) comprises a material storage bin (301) and a first adjustment component (302); the material storage bin (301) is fixed on a third support plate (103); the first adjustment component (302) is symmetrically arranged at two ends of a material discharge port at the bottom of the material storage bin (301); the first adjustment component (302) comprises a limit plate (3021) and a first conveyor belt (3022); the first conveyor belt (3022) is fixed to the material storage bin (301) via the limit plate (3021).