A component assembling device for intelligent robot

By designing the linkage components and feeder, the synchronous tightening of four screws in the intelligent robot parts assembly device was achieved, solving the problems of low efficiency and uneven screw tightening force in the existing technology, and improving the quality and reliability of the circuit board.

CN120244549BActive Publication Date: 2026-02-27HAIGEXIN TECHNOLOGY (JIANGSU) CO LTD
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Patent Information

Application Number
CN202510742483.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-06-05
Publication Date
2026-02-27
Estimated Expiration
2045-06-05

AI Technical Summary

Technical Problem

In existing technologies, multi-axis robots are inefficient and produce uneven screw tightening force when assembling circuit boards, which affects the quality and reliability of the circuit boards.

Method used

A component assembly device using an intelligent robot is employed. Through a linkage component, four screwdriver bits rotate synchronously, enabling the simultaneous tightening of four screws. Combined with a feeder and an electric telescopic rod, this ensures consistent screw tightening force.

Benefits of technology

It improves assembly efficiency, ensures the quality and reliability of the circuit board, and avoids local deformation and damage to the circuit board caused by uneven screw tightening force.

✦ Generated by Eureka AI based on patent content.

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    Figure CN120244549B_ABST
Patent Text Reader

Abstract

The application belongs to the technical field of robot production and relates to a spare part assembling device of an intelligent robot. The application comprises a conveying mechanism, a bottom plate and a batch head. An assembling plate is arranged on the conveying mechanism, the bottom plate is arranged above the conveying mechanism, two moving frames are slidably arranged below the bottom plate, a first driving assembly for driving the two moving frames to move close to or away from each other is arranged on the bottom plate, two sliders are slidably arranged on each moving frame, a rotating shaft is rotatably arranged on each slider, and a batch head is arranged on each rotating shaft. A second linkage assembly is arranged between the rotating shafts, and under the action of the second linkage assembly, the rotating shafts rotate synchronously, and then the batch heads rotate synchronously. Synchronous installation of four screws into threaded holes is conducive to improving the assembling efficiency. Simultaneous fastening of the four screws is conducive to making the tightening forces of the screws the same, and is conducive to improving the quality and reliability of the circuit board.
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Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of robot production and relates to a component assembling device of an intelligent robot. BACKGROUND

[0002] An intelligent robot is a complex system integrating multiple high-tech technologies, which combines the knowledge of multiple disciplines such as mechanics, electronics, computer science, control theory and artificial intelligence. It plays an important role in multiple fields.

[0003] A circuit board is an important component of an intelligent robot, and numerous electrical components need to be installed on the circuit board to realize control functions. In addition, the circuit board needs to be installed on an aluminum alloy frame to facilitate installation, and four screws are usually used for fixation. Since the shape of the circuit board is mostly rectangular, the screws used to fix the circuit board are mostly distributed in a rectangular shape. In the prior art, a multi-axis manipulator is used, and an automatic screw locking machine is installed at the output end of the multi-axis manipulator. This kind of device needs to adjust the position of the automatic screw locking machine multiple times to tighten the screws in sequence, which not only causes low assembly efficiency, but also easily causes different tightening forces of multiple screws, affecting the quality and reliability of the circuit board.

[0004] To solve the above problems, the application provides a component assembling device of an intelligent robot. SUMMARY

[0005] To solve the problems in the background art, the application provides a component assembling device of an intelligent robot.

[0006] To achieve the above purpose, the application adopts the following technical scheme: a component assembling device of an intelligent robot, comprising a conveying mechanism, a bottom plate and a batch head; the conveying mechanism is provided with an assembling plate, the bottom plate is arranged above the conveying mechanism, two moving frames are slidingly installed below the bottom plate, a first driving assembly for driving the two moving frames to move close to or away from each other is installed on the bottom plate, two sliding blocks are slidingly arranged on each moving frame, a first linkage assembly for simultaneously moving the sliding blocks on the two moving frames is arranged between the two moving frames, a rotating shaft is rotatably installed on each sliding block, and a batch head is installed on each rotating shaft; a second driving assembly for driving the rotating shaft to rotate is arranged on one of the sliding blocks, and a second linkage assembly is arranged between the rotating shafts, so that the rotating shafts rotate synchronously under the action of the second linkage assembly, and the batch heads rotate synchronously.

[0007] Further, a polygonal sliding groove matched with the batch head is formed in the lower end of the rotating shaft, the batch head is slidingly inserted into the polygonal sliding groove, a vertical plate is installed on one side of the sliding block, and a third driving assembly for driving the batch head to slide in the polygonal sliding groove is installed on the vertical plate.

[0008] Further, a feeder with a conveying screw is arranged on the vertical plate, and an output end of the feeder is provided with a screw outlet.

[0009] Further, the third driving assembly comprises an electric telescopic rod, the electric telescopic rod is installed on the vertical plate, an output end of the vertical plate is connected with the feeder, the feeder is slidingly arranged on the vertical plate, the feeder is fixedly connected with a limiting ring, and the batch head is rotationally connected with the limiting ring.

[0010] Further, the first linkage assembly comprises a first hinged rod, a rack and a gear, the bottom plate is fixedly connected with a mounting plate, a hydraulic rod is fixedly installed on the mounting plate, an output end of the hydraulic rod is vertically arranged, the gear is rotationally installed on the output end of the hydraulic rod, each moving frame is fixedly connected with a sliding rod, each sliding rod is limitingly and slidingly connected with a rack, two racks are arranged on two sides of the gear and are in engagement with the gear, the rack is fixedly connected with a fixed shaft, a second shaft rod is installed on the fixed shaft, a first shaft rod is rotationally installed on each sliding block, and the first shaft rod is fixedly connected with the corresponding rotating shaft, a first hinged rod is rotationally installed on each first shaft rod, and one end of the first hinged rod, which is away from the first shaft rod, is rotationally sleeved on the corresponding second shaft rod.

[0011] Further, the second linkage assembly comprises a first belt and a second belt, a second hinged rod is rotationally installed on each second shaft rod, one end of the second hinged rod, which is away from the second shaft rod, is rotationally installed on a third shaft rod, a third belt wheel is rotationally installed on the third shaft rod, a first belt wheel is rotationally installed on the first shaft rod, and a second belt wheel is rotationally installed on the second shaft rod, the second belt wheel and the third belt wheel are both wound with the second belt, and the second belt wheel and the corresponding two first belt wheels are both wound with the first belt.

[0012] Further, the second driving assembly comprises a double-head motor, the double-head motor is installed in one of the sliding blocks, one output shaft of the double-head motor is fixedly connected with the corresponding rotating shaft, and the other output shaft of the double-head motor is fixedly connected with the corresponding first shaft rod.

[0013] Further, the first driving assembly comprises a first electric sliding rail, the lower end of the conveying mechanism is fixedly provided with two connecting plates and two first electric sliding rails, the two connecting plates are parallel to each other, the two first electric sliding rails are parallel to each other, and the connecting plate and the first electric sliding rail form a rectangle, the moving frame is connected between the two first electric sliding rails, and the first electric sliding rail drives the moving frame to move.

[0014] Further, one side of one of the moving frames is provided with a second electric sliding rail, so that the two sliding blocks on the corresponding moving frame move close to or away from each other.

[0015] Further, a plurality of limiting holes are formed in the conveying mechanism, and the bottom of the assembling plate is provided with limiting columns matched with the limiting holes.

[0016] Compared with the prior art, the present application has the following beneficial effects:

[0017] Under the action of the second linkage assembly, the four screws are simultaneously installed into the threaded holes, which is beneficial to improve the assembling efficiency.

[0018] The first and second hinge rods and the first and second belts are located in the rectangle formed by the connecting plate and the first electric slide rail, which is beneficial to save operation space and avoid the mutual influence between the first and second hinge rods and other mechanisms or workers, and is beneficial to improve the safety performance of the device. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 is a schematic view of the external structure of the present application;

[0020] Figure 2 is a schematic view of the structure of the assembling plate in the present application;

[0021] Figure 3 is a schematic view of the structure of the mounting seat in the present application;

[0022] Figure 4 is a schematic view of the structure of the mounting plate in the present application;

[0023] Figure 5 is a schematic view of the structure of the second linkage assembly in the present application;

[0024] Figure 6 is an enlarged view of A of the present application; Figure 5

[0025] Figure 7 is a top view of the second linkage assembly in the present application;

[0026] Figure 8 is a schematic view of the connection of the first and second hinge rods in the present application;

[0027] Figure 9 is a schematic view of the structure of the second hinge rod in the present application;

[0028] Figure 10 is a schematic view of the structure of the rack in the present application;

[0029] Figure 11 is a schematic view of the structure of the rotating shaft in the present application;

[0030] Figure 12 ​It is the structural schematic diagram of the batch head in the application;

[0031] Figure 13 It is the structural schematic diagram of the first moving frame in the application;

[0032] Figure 14 It is the structural schematic diagram of the second moving frame in the application; Figure 13 It is the enlarged schematic diagram of B part in the application;

[0033] Figure 15 It is the enlarged schematic diagram of C part in the application. Figure 13

[0034] In the figure: 1, transport mechanism; 2, limiting hole; 3, assembly plate; 4, limiting column; 5, mounting seat; 6, bottom plate; 7, fixed block; 8, connecting plate; 9, first electric sliding rail; 10, first moving frame; 11, second moving frame; 12, sliding block; 13, second electric sliding rail; 14, spring; 15, rotating shaft; 16, first pulley; 17, first articulated rod; 18, second shaft; 19, second pulley; 20, second articulated rod; 21, third shaft; 22, third pulley; 23, fixed shaft; 24, rack; 25, sliding groove; 26, sliding rod; 27, mounting plate; 28, hydraulic rod; 29, gear; 30, first belt; 31, stop block; 32, second belt; 33, vertical plate; 34, feeder; 35, screw outlet; 36, electric telescopic rod; 37, polygonal sliding groove; 38, batch head; 39, limiting ring; 40, camera. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the application will be clearly and completely described below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the application.

[0036] As shown in Figures 1-15 The technical solutions adopted by the application are as follows: a parts assembling device of an intelligent robot comprises a transport mechanism 1, a bottom plate 6 and a batch head 38.

[0037] A plurality of limiting holes 2 are formed in the transport mechanism 1, and an assembly plate 3 is arranged on the transport mechanism 1 in cooperation. The assembly plate 3 is used for placing an aluminum alloy frame and a circuit board. The assembly plate 3 is provided with grooves for placing the aluminum alloy frame and the circuit board. The bottom of the assembly plate 3 is fixedly provided with a limiting column 4 matched with the limiting hole 2. The limiting column 4 is inserted into the limiting hole 2, so as to limit the assembly plate 3. The transport mechanism 1 drives the assembly plate 3 to move, and then transports the assembly plate 3 to the lower side of the bottom plate 6. The transport mechanism 1 is a conventional technology in the art, which will not be described here. ​

[0038] The base plate 6 is provided with a mounting seat 5 connected with a mechanical arm. The base plate 6 is driven to move by the mechanical arm.

[0039] Two moving frames are slidably arranged below the base plate 6 and are arranged in parallel. The base plate 6 is provided with a first driving assembly. The first driving assembly drives the two moving frames to move close to or away from each other.

[0040] Specifically, the first driving assembly comprises a first electric sliding rail 9. There are two first electric sliding rails 9, which are arranged in parallel. The base plate 6 is provided with two connecting plates 8 arranged in parallel, and the first electric sliding rails 9 are fixedly connected between the end portions of the two connecting plates 8. The connecting plate 8 and the first electric sliding rail 9 form a rectangle. The connecting plate 8 and the first electric sliding rail 9 are both fixedly connected with a fixed block 7 fixedly connected with the base plate 6.

[0041] The moving frames are arranged between the two first electric sliding rails 9. The two moving frames are respectively a first moving frame 10 and a second moving frame 11. The first moving frame 10 and the second moving frame 11 move close to or away from each other under the driving action of the first electric sliding rail 9.

[0042] The first moving frame 10 and the second moving frame 11 are both symmetrically slidably provided with two sliding blocks 12. The first moving frame 10 is provided with a second electric sliding rail 13 driving the two sliding blocks 12 thereon to move close to or away from each other. The second electric sliding rail 13 is provided with two driving blocks connected with the two sliding blocks 12 on the first moving frame 10, respectively. The two driving blocks move close to or away from each other, driving the two sliding blocks 12 on the first moving frame 10 to move close to or away from each other.

[0043] The middle portion of the second moving frame 11 is fixedly provided with a stop block 31, and the sliding blocks 12 are slidably arranged in the second moving frame 11 on both sides of the stop block 31. The sliding blocks 12 in the second moving frame 11 and the stop block 31 are fixedly connected with a spring 14. Under the action of the spring 14, the sliding blocks 12 are located at the end portions of the second moving frame 11.

[0044] A first linkage assembly is arranged between the first moving frame 10 and the second moving frame 11. Under the action of the first linkage assembly, when the two sliding blocks 12 on the first moving frame 10 move, the two sliding blocks 12 on the second moving frame 11 move synchronously.

[0045] The first linkage assembly comprises a first hinged rod 17, a rack 24 and a gear 29. The first moving frame 10 and the second moving frame 11 are fixedly connected with slide rods 26, and each slide rod 26 is provided with a rack 24 in a limiting sliding mode. Specifically, the rack 24 is provided with a sliding groove 25 matched with the slide rod 26 in a sliding mode. The rack 24 is perpendicular to the first moving frame 10, and the moving direction of the rack 24 is perpendicular to the sliding direction of the slide block 12. One end of the rack 24 is fixedly connected with a fixed shaft 23, and the fixed shaft 23 is fixedly installed with a second shaft rod 18. The bottom plate 6 is fixedly connected with a mounting plate 27 at the lower end, and the mounting plate 27 is fixedly installed with a hydraulic rod 28. The output end of the hydraulic rod 28 is vertically upward, and the gear 29 is rotatably installed on the output end of the hydraulic rod 28. The two racks 24 are arranged on the two sides of the gear 29, and the rack 24 is engaged with the gear 29. Each slide block 12 is rotatably installed with a first shaft rod. Each first shaft rod and the second shaft rod 18 on the same side are provided with a first hinged rod 17, one end of the first hinged rod 17 is rotatably connected with the first shaft rod, and the other end of the first hinged rod 17 is rotatably connected with the second shaft rod 18.

[0046] When the two slide blocks 12 on the first moving frame 10 move close to each other, the included angle between the two first hinged rods 17 corresponding to the first moving frame 10 decreases, the slide block 12 pushes the second shaft rod 18 to move away from the first moving frame 10 through the first hinged rod 17, and then the rack 24 connected with the first moving frame 10 moves away from the first moving frame 10, and the rack 24 drives the gear 29 to rotate. The rack 24 connected with the second moving frame 11 moves, and then the second shaft rod 18 corresponding to the second moving frame 11 moves away from the second moving frame 11, so that the two slide blocks 12 on the second moving frame 11 move close to each other.

[0047] Similarly, when the two slide blocks 12 on the first moving frame 10 move away from each other, the slide block 12 pulls the corresponding second shaft rod 18 through the first hinged rod 17, so that the rack 24 connected with the first moving frame 10 moves close to the first moving frame 10 under the action of the gear 29, and the rack 24 connected with the second moving frame 11 moves close to the second moving frame 11, and the two slide blocks 12 on the second moving frame 11 move away from each other.

[0048] Each slide block 12 is rotatably installed with a rotating shaft 15, and the rotating shaft 15 is below the slide block 12. The rotating shaft 15 is coaxially fixedly connected with the first shaft rod. The lower end of each rotating shaft 15 is provided with a polygonal sliding groove 37 matched with the head 38, and each polygonal sliding groove 37 is slidably inserted with the head 38. The slide block 12 is fixedly connected with a vertical plate 33, the vertical plate 33 is fixedly connected with a sleeve ring, the rotating shaft 15 passes through the sleeve ring and is rotatably connected with the sleeve ring. The vertical plate 33 is installed with a third driving assembly for driving the head 38 to slide in the polygonal sliding groove 37.

[0049] A feeder 34 for conveying the screw is slidingly mounted on the vertical plate 33, and the output end of the feeder 34 is provided with a screw outlet 35. The feeder 34 is a prior art and will not be described here.

[0050] The third driving assembly includes an electric telescopic rod 36, and the output end of the electric telescopic rod 36 is fixedly connected with the feeder 34. A limiting ring 39 is fixedly connected to the feeder 34, and the bit 38 penetrates through the limiting ring 39 and is rotatably connected with the limiting ring 39. The electric telescopic rod 36 drives the feeder 34 to move, and then the screw outlet 35 is close to the threaded hole, which is beneficial to conveying the screw into the threaded hole.

[0051] When the rotating shaft 15 rotates, the rotating shaft 15 drives the bit 38 to rotate, and at the same time, the electric telescopic rod 36 is started, the bit 38 tightens and fixes the screw in the threaded hole, so that the aluminum alloy frame and the circuit board are fixedly connected.

[0052] One of the sliders 12 is provided with a second driving assembly for driving the corresponding rotating shaft 15 to rotate. The four rotating shafts 15 are provided with a second linkage assembly. Under the action of the second linkage assembly, the four rotating shafts 15 rotate synchronously, and then the four bits 38 rotate synchronously, so that the four screws can be tightened at the same time. Not only is it beneficial to improve the production efficiency. When tightening the screws one by one, the tightening force of each screw is easy to be different, which is easy to cause the local deformation of the circuit board and affect the quality of the circuit board. At the same time, tightening multiple screws can avoid the damage of the circuit board caused by uneven tightening force of the screws, which is beneficial to improve the quality of the circuit board.

[0053] As shown in Figure 5 The second linkage assembly includes a first belt 30 and a second belt 32. Each second pulley 19 is rotatably connected with a second articulated rod 20, and the end of the second articulated rod 20 away from the second shaft rod 18 is rotatably connected with a third shaft rod 21. The third shaft rod 21 is rotatably mounted with a third pulley 22. The first shaft rod is rotatably mounted with a first pulley 16, and the second shaft rod 18 is rotatably mounted with a second pulley 19. The first belt 30 is wound between each first pulley 16 and the second pulley 19 on the same side. The second belt 32 is wound between each second pulley 19 and the third pulley 22.

[0054] The second driving assembly is drivingly connected with the corresponding first shaft rod, and the second driving assembly drives the corresponding first shaft rod to rotate while driving the rotating shaft 15 to rotate. Under the action of the second linkage assembly, the four first shaft rods rotate synchronously, and then the four rotating shafts 15 rotate synchronously.

[0055] Specifically, as shown in Figure 5As shown, the first moving frame 10 is on the left side, and the second moving frame 11 is on the right side. Assuming that the double-head motor is installed in the right lower slider 12. Then when the right lower first pulley 16 rotates, the right lower first pulley 16 drives the right second pulley 19 to rotate through the corresponding first belt 30. The second pulley 19 drives the third pulley 22 to rotate through the right second belt 32, and the third pulley 22 drives the left second pulley 19 to rotate through the left second belt 32. The left second pulley 19 drives the two first shafts on the first moving frame 10 to rotate through the two first belts 30 on the left side, thereby synchronously rotating the two rotating shafts 15 on the first moving frame 10 with the rotating shaft 15 on the right lower side. At the same time, the right second pulley 19 drives the right upper first pulley 16 to rotate through the first belt 30, thereby synchronously rotating the rotating shaft 15 on the right upper side with the rotating shaft 15 on the right lower side. In this way, the multiple rotating shafts 15 are synchronously rotated, and the multiple heads 38 are synchronously rotated.

[0056] The second driving assembly includes a double-head motor. The double-head motor is fixedly installed in one of the sliders 12, one output shaft of the double-head motor is fixedly connected with the corresponding rotating shaft 15, and the other output shaft of the double-head motor is fixedly connected with the corresponding first shaft.

[0057] The first hinge rod 17, the second hinge rod 20, and the first belt 30 and the second belt 32 are all located in the rectangle formed by the connecting plate 8 and the first electric sliding rail 9, which is beneficial to save operation space and avoid mutual influence between the first hinge rod 17, the second hinge rod 20 and other mechanisms or workers outside, thereby improving the safety performance of the device.

[0058] The lower side of the mounting plate 27 is provided with a camera 40. The transportation mechanism 1, the second electric sliding rail 13, the first electric sliding rail 9, the double-head motor, the hydraulic rod 28, the feeder 34, the electric telescopic rod 36, and the camera 40 are all electrically connected with the controller. The camera 40 collects the position and model information of the circuit board on the assembly plate 3 and transmits the collected signals to the controller. When the circuit board moves directly below the bottom plate 6, the transportation mechanism 1 is stopped. Then the head 38 controller adjusts the positions of the four heads 38 according to the position of the screw hole on the circuit board, so that the head 38 is located directly above the corresponding screw hole.

[0059] Working principle: initially, the slider 12 is located at the end of the corresponding moving frame.

[0060] The bottom plate 6 is installed on the mechanical arm through the mounting seat 5. In use, the appropriate assembly plate 3 is selected according to the size of the circuit board used by the intelligent robot, and then the assembly plate 3 is installed on the transportation mechanism 1 through the limiting column 4. Then the aluminum alloy frame and the circuit board are sequentially placed into the groove on the assembly plate 3.

[0061] The transport mechanism 1 is started, and the transport mechanism 1 drives the assembly plate 3 to transport the assembly plate 3 to the position directly below the base plate 6. The camera 40 collects the position and model information of the circuit board of the assembly plate 3, and transmits the collected information to the controller. When the circuit board moves to the position directly below the base plate 6, the controller stops the movement of the transport mechanism 1. Then the controller controls the mechanical arm to move the base plate 6 downward. The batch head 38 is close to the circuit board.

[0062] Then the controller adjusts the position of the batch head 38 according to the position of the threaded hole on the circuit board according to the model information of the circuit board collected. The batch head 38 is above the corresponding threaded hole.

[0063] Specifically, the hydraulic rod 28 is shortened, the gear 29 is moved downward, and then the gear 29 is disengaged from the rack 24. Then the first electric sliding rail 9 is started, and the first moving frame 10 and the second moving frame 11 are moved closer to or away from each other, so as to adjust the position of the batch head 38 in the first horizontal direction.

[0064] Then the hydraulic rod 28 is elongated, and the gear 29 is engaged with the rack 24. The second electric sliding rail 13 is started, and the two sliding blocks 12 on the first moving frame 10 are moved closer to each other. The sliding blocks 12 on the first moving frame 10 push the corresponding second shaft rods 18 through the first hinge rods 17, so that the rack 24 connected with the first moving frame 10 moves away from the first moving frame 10, and the angle between the two first hinge rods 17 connected with the first moving frame 10 becomes smaller. The rack 24 connected with the first moving frame 10 drives the second pulley 19 to rotate, and the second pulley 19 drives the rack 24 connected with the second moving frame 11 to move, so as to move the corresponding second shaft rods 18 away from the second moving frame 11, that is, the two second shaft rods 18 are moved closer to each other. The corresponding second shaft rods 18 pull the two sliding blocks 12 on the second moving frame 11 closer to each other through the first hinge rods 17. In this way, the position of the batch head 38 in the second horizontal direction is adjusted. Until the batch head 38 is above the corresponding threaded hole.

[0065] Then the electric telescopic rod 36 is started, and the feeder 34 is moved downward, so that the screw outlet 35 is close to the threaded hole. When the screw outlet 35 is in the appropriate position, the electric telescopic rod 36 is stopped. Then the feeder 34 is started, and the feeder 34 sends the screw through the screw outlet 35 into the corresponding threaded hole.

[0066] Afterwards, the double-head motor is started. The double-head motor drives the first shaft rod of the corresponding rotating shaft 15 to rotate, and under the action of the second linkage assembly, the plurality of rotating shafts 15 rotate synchronously. Then the plurality of chuck heads 38 rotate synchronously. The electric telescopic rod 36 is started, and the electric telescopic rod 36 drives the chuck head 38 to move downward, so that the chuck head 38 moves downward while rotating, and then the screw is screwed into the threaded hole, and the circuit board is fixed to the aluminum alloy frame. The synchronous movement of the four chuck heads 38 synchronously installs the four screws into the threaded holes, which is beneficial to improve the assembly efficiency. When the screws are screwed into the threaded holes one by one, it is easy to cause the tightening force of each screw to be different, which is easy to cause the local deformation of the circuit board and affect the quality of the circuit board. At the same time, the four screws are fastened, which is beneficial to make the tightening force of the plurality of screws the same, and is beneficial to improve the quality and reliability of the circuit board.

[0067] After the screws are fastened into the threaded holes, the bottom plate 6 is moved upward to the initial position, and the chuck head 38 is moved above the circuit board. Then the conveying mechanism 1 is started again, and then the assembled circuit board is moved away from below the bottom plate 6, and the next assembly plate 3 on which the aluminum alloy frame and the circuit board are placed is conveyed to below the bottom plate 6.

[0068] Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacements to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A component assembling device of a smart robot, characterized by: The utility model provides a kind of transport mechanism (1), bottom plate (6) and batch head (38);Transport mechanism (1) is provided with assembly plate (3) on it, bottom plate (6) is arranged above transport mechanism (1), two mobile frames are slidably installed below bottom plate (6), first drive assembly that drives two mobile frames to be close to or away from each other is installed on bottom plate (6), two sliding blocks (12) are slidably arranged on each mobile frame, first linkage assembly that the sliding block (12) of two mobile frames is simultaneously moved is arranged between two mobile frames, shaft (15) is rotatably installed on sliding block (12), batch head (38) is installed on each shaft (15);One of the sliding block (12) is provided with second drive assembly that drives shaft (15) to rotate, second linkage assembly is arranged between shaft (15), under the action of second linkage assembly, multiple shafts (15) are synchronously rotated, to make multiple batch heads (38) synchronous rotation in turn; The lower end of the shaft (15) is provided with a polygonal slide groove (37) matched with the batch head (38), the batch head (38) is slidably inserted into the polygonal slide groove (37), one side of the sliding block (12) is provided with a vertical plate (33), the vertical plate (33) is provided with a third drive assembly for driving the batch head (38) to slide in the polygonal slide groove (37); The vertical plate (33) is provided with a feeder (34) for conveying screws, and the output end of the feeder (34) is provided with a screw outlet (35); The third drive assembly includes an electric telescopic rod (36), the electric telescopic rod (36) is installed on the vertical plate (33), the output end of the vertical plate (33) is connected with the feeder (34), the feeder (34) is slidably arranged on the vertical plate (33), the feeder (34) is fixedly connected with a limiting ring (39), and the batch head (38) is rotatably connected with the limiting ring (39); The first linkage assembly includes a first hinged rod (17), a rack (24) and a gear (29); the bottom plate (6) is fixedly connected with a mounting plate (27), the mounting plate (27) is fixedly installed with a hydraulic rod (28), the output end of the hydraulic rod (28) is vertical, and the gear (29) is rotatably installed on the output end of the hydraulic rod (28); each mobile frame is fixedly connected with a sliding rod (26), each sliding rod (26) is limitingly and slidably connected with a rack (24), and the two racks (24) are separately arranged on the two sides of the gear (29) and are in mesh with the gear (29); the rack (24) is fixedly connected with a fixed shaft (23), the fixed shaft (23) is installed with a second shaft rod (18), each sliding block (12) is rotatably installed with a first shaft rod, and the first shaft rod is fixedly connected with the corresponding shaft (15); each first shaft rod is rotatably installed with a first hinged rod (17), and the end of the first hinged rod (17) away from the first shaft rod is rotatably sleeved on the corresponding second shaft rod (18); The second linkage assembly comprises a first belt (30) and a second belt (32); a second articulated rod (20) is rotatably installed on each second shaft rod (18), one end of the second articulated rod (20) away from the second shaft rod (18) is rotatably installed on a third shaft rod (21), and the third shaft rod (21) is rotatably installed with a third belt pulley (22); the first shaft rod is rotatably installed with a first belt pulley (16), and the second shaft rod (18) is rotatably installed with a second belt pulley (19); the second belt (32) is wound between the two second belt pulleys (19) and the third belt pulley (22), and the first belt (30) is wound between the second belt pulley (19) and the corresponding two first belt pulleys (16); The first driving assembly comprises first electric sliding rails (9), the lower end of the conveying mechanism (1) is fixedly installed with two connecting plates (8) and two first electric sliding rails (9), the two connecting plates (8) are parallel to each other, the two first electric sliding rails (9) are parallel to each other, and the connecting plate (8) and the first electric sliding rail (9) form a rectangle; the moving frame is connected between the two first electric sliding rails (9), and the first electric sliding rail (9) drives the moving frame to move. 2.The smart robot parts assembling apparatus according to claim 1, wherein: The second driving assembly comprises a double-head motor, the double-head motor is installed in one of the sliding blocks (12), one output shaft of the double-head motor is fixedly connected with the corresponding rotating shaft (15), and the other output shaft of the double-head motor is fixedly connected with the corresponding first shaft rod. 3.The smart robot parts assembling apparatus according to claim 1, wherein: One side of the moving frame is installed with a second electric sliding rail (13), so that the two sliding blocks (12) on the corresponding moving frame move close to or away from each other. 4.The smart robot parts assembling apparatus according to claim 1, wherein: A plurality of limiting holes (2) are formed in the conveying mechanism (1), and the bottom of the assembly plate (3) is provided with a limiting column (4) matched with the limiting hole (2).

Citation Information

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