Intelligent screw locking equipment

Abstract

The invention relates to the technical field of screw locking equipment, in particular to intelligent screw locking equipment which comprises a locking mechanism and a vibration disc, a quality inspection table used for conveying screws is arranged between the locking mechanism and the vibration disc, and a first baffle and a second baffle are fixedly installed on the two sides of the quality inspection table correspondingly. The device comprises a quality inspection table, the quality inspection table is provided with a screening plate used for screening defective screws, the device further comprises a removing assembly, and the removing assembly comprises a third fixing part fixedly installed on a first baffle. As the diameter of a screw head is larger than the distance between the first baffle and the screening plate, the screw head can be limited by the screening plate and the first baffle, a servo motor is started to drive a rotating plate to rotate, and meanwhile, a second electric push rod is started to drive a push plate to move, so that the screw enters the distance between the second baffle and the screening plate from a channel opened by the rotating plate; the purpose of removing defective screws is achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of screw locking devices, specifically an intelligent screw locking device. Background Art

[0002] Most industrial products need to be fixed by screws. The traditional fixing method is to manually hold an electric screwdriver to lock the screws. With the development of technology, intelligent automatic screw locking devices have been widely used in factories.

[0003] Patent document CN112296625B discloses a screw automatic assembly device, including a component feeding mechanism, a first screw feeding mechanism, a second screw feeding mechanism, and an automatic assembly mechanism for installing the first screw and the second screw onto the component; the automatic assembly mechanism includes an assembly table and a screw locking device. Front-end limiting parts and tail-end limiting parts are respectively arranged at both ends of the assembly table. This application uses an automated assembly design to change the original purely manual screw installation process, can automatically perform various specified process actions, not only greatly improves the product accuracy, enhances the production efficiency, but also reduces the production cost.

[0004] A common feeding mechanism is a vibrating bowl. It arranges bulk screws in an orderly manner through vibration, and then uses a screw separating mechanism to blow the screws to the module gun head, or the module gun head picks up the screws through magnetic attraction and negative pressure and other methods. With the assistance of a PLC mobile control system and an infrared recognition system and other systems, the screw locking device can perform precise locking operations. However, during the use process, there will still be phenomena such as machine jams or re-locking. This is because during the screw production process, due to reasons such as uncalibrated molds, uneven stamping pressure, or excessive material impurities, it is easy to cause the problem of abnormal screw heads, resulting in locking failures and equipment jams, reducing the locking efficiency. For example, if the stamping pressure is too high, the diameter of the screw head will be too large, and it is difficult for the screw head to fit the reserved slot during locking, reducing the locking depth, and the exposed screw head is prone to interfering with the operation of other mechanisms. Summary of the Invention

[0005] Aiming at the deficiencies of the prior art, the present invention provides an intelligent screw locking device, which solves the problems raised in the above background art.

[0006] To achieve the above objectives, the present invention is realized through the following technical solutions: An intelligent screw locking device includes a locking mechanism and a vibrating bowl. A quality inspection table for conveying screws is provided between the locking mechanism and the vibrating bowl, and a first baffle and a second baffle are respectively fixedly installed on both sides of the quality inspection table. A screening plate for screening defective screws is provided on the quality inspection table. The device further includes:

[0007] The rejection component includes a third fixing member fixedly installed on the first baffle and a second electric push rod fixedly connected to the third fixing member. When the screening component screens out defective screws, the rejection component actively rejects the defective screws.

[0008] The guiding component includes a servo motor and a rotating plate arranged on the screening plate. When the rejection component rejects defective screws, the guiding component actively opens and cooperates to export the screws.

[0009] Preferably, it further includes a collection component. The collection component includes a driven plate arranged on the second baffle and a collection box fixedly connected to the driven plate. Sliders are arranged on both sides of the collection box, and sliding rails are movably installed with the sliders.

[0010] Preferably, it further includes a vibration component. The vibration component includes a rack fixedly connected to the slider and a gear meshing with the rack. A first gearbox is arranged on the gear, and an eccentric wheel is fixedly installed at the output end of the first gearbox.

[0011] Preferably, it further includes a pushing component. The pushing component includes a transmission mechanism arranged on the output shaft of the servo motor. The other end of the transmission mechanism is fixedly installed with a second gearbox, and a pushing claw is fixedly installed at the output end of the second gearbox.

[0012] Preferably, it further includes a retention component. The retention component includes a fourth fixing member driven by a transmission mechanism and a spring column arranged on the fourth fixing member. A first retention plate is arranged at the telescopic end of the spring column.

[0013] Preferably, it further includes a flower head detection component. The flower head detection component includes a driving mechanism arranged below the quality inspection table, and a first clamping block and a fixed frame driven by the driving mechanism. Guide columns are fixedly installed inside the fixed frame, and a second clamping block and a second return spring are arranged on the outer surface of the guide columns.

[0014] Preferably, it further includes an eighth fixing member fixedly installed on the screening plate and a third electric push rod fixedly installed with the eighth fixing member. A second retention plate is fixedly installed on the output shaft of the third electric push rod.

[0015] Preferably, it further includes a mixing detection component. The mixing detection component includes a mounting plate arranged on one side of the first clamping block and the fixed frame, and a detection mechanism and a second warning switch arranged on the mounting plate.

[0016] Preferably, sandpaper is arranged on the adjacent side of the first clamping block and the second clamping block, and the convex surface of the second warning switch is on the same horizontal plane as the sanded surface of the sandpaper on the second clamping block.

[0017] Preferably, it further includes a material removing system and an electric screwdriver system, and the material removing system and the electric screwdriver system are respectively located on both sides of the quality inspection table.

[0018] In the above technical solution, the beneficial effect of the present invention is that when there are screws with over-punched heads and thus too large screw head diameters in the materials, the screw bodies will first pass through the end of the screening plate. Since the screw heads have diameters larger than the spacing between the first baffle and the screening plate, they will be limited by the screening plate and the first baffle. By starting the servo motor to drive the rotating plate to rotate and simultaneously starting the second electric push rod to drive the push plate to move, the screws are made to enter the spacing between the second baffle and the screening plate through the channel opened by the rotating plate, achieving the purpose of removing defective screws.

[0019] It should be understood that the foregoing general description and the following detailed description are merely exemplary and explanatory and are not intended to limit the present disclosure.

[0020] This application document provides an overview of various implementations or examples of the technologies described in the present disclosure and is not a full disclosure of the entire scope or all features of the disclosed technologies. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic structural view of the present invention Figure 1 ;

[0022] Figure 2 It is a schematic structural view of the present invention Figure 2 ;

[0023] Figure 3 It is a schematic structural view of the present invention Figure 3 ;

[0024] Figure 4 It is a schematic structural view of the present invention Figure 4 ;

[0025] Figure 5 It is a three-dimensional exploded structural schematic view of the screening component of the present invention;

[0026] Figure 6 It is a structural schematic view of the rejection component of the present invention;

[0027] Figure 7 It is a structural schematic view of the positional relationship between the collection component and the vibration component of the present invention;

[0028] Figure 8 It is a structural schematic view of the positional relationship between the pushing component and the retention component of the present invention;

[0029] Figure 9 It is a schematic structural view of the flower head detection component of the present invention Figure 1 ;

[0030] Figure 10 It is a schematic structural view of the flower head detection component of the present inventionFigure 2 。

[0031] In the figure: 1. Processing table; 11. Slide table; 12. Locking gun; 13. Feeding pipe; 14. Feeding bin; 15. Claw; 2. Vibration disk; 21. Quality inspection table; 22. First baffle; 23. Second baffle; 24. Screening plate; 25. First adjusting stud; 26. First adjusting nut; 27. First fixing member; 28. First electric push rod; 29. Adjusting plate; 210. Spray gun system; 3. Second fixing member; 31. Servo motor; 32. Rotating plate; 33. Third fixing member; 34. Second electric push rod; 35. Pushing plate; 36. Driven plate; 37. Collection box; 38. First return spring; 39. Slide block; 310. Slide rail; 311. Elastic sheet; 4. Rack; 41. Gear; 42. First gearbox; 43. Eccentric wheel; 5. First runner; 51. Transmission belt; 52. Second runner; 53. Second gearbox; 54. Pushing claw; 55. Through groove; 6. Fourth fixing member; 61. Spring column; 62. First retention plate; 7. Fifth fixing member; 71. Bidirectional electric push rod; 72. Sixth fixing member; 73. First clamping block; 74. Fixed frame; 75. Guide post; 76. Second clamping block; 77. Second return spring; 78. First warning switch; 79. Seventh fixing member; 710. Identification camera; 711. Eighth fixing member; 712. Third electric push rod; 713. Second retention plate; 714. Rotating seat; 715. First cylinder; 716. Second cylinder; 717. Mounting member; 718. Electric screwdriver; 719. Negative pressure gun; 8. Mounting plate; 81. Second adjusting stud; 82. Second adjusting nut; 83. Second warning switch. Detailed implementation manners

[0032] 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.

[0033] Embodiment 1: Please refer to Figures 1 to 8 , the present invention provides a technical solution: an intelligent screw locking device, including a locking mechanism and a vibration disk 2. A quality inspection table 21 for conveying screws is provided between the locking mechanism and the vibration disk 2, and a first baffle 22 and a second baffle 23 are respectively and fixedly installed on both sides of the quality inspection table 21. A screening plate 24 for screening defective screws is provided on the quality inspection table 21. It further includes:

[0034] An ejection assembly, which includes a third fixing member 33 fixedly installed on the first baffle 22 and a second electric push rod 34 fixedly connected to the third fixing member 33. When the screening assembly screens out defective screws, the ejection assembly actively ejects the defective screws.

[0035] The guiding assembly includes a servo motor 31 and a rotating plate 32 arranged on the screening plate 24. When the defective screws are removed by the removing assembly, the guiding assembly actively opens and cooperates to export the screws.

[0036] Specifically, the screwing mechanism further includes a processing table 1, a sliding table 11, a screwing gun 12, a feeding pipe 13, a feeding bin 14 and a clamping jaw 15. The sliding table 11 is fixedly installed on the processing table 1 and is used to adjust the screwing position of the screwing gun 12. The screwing gun 12 and the feeding bin 14 are connected through the feeding pipe 13 for screw feeding. The feeding bin 14 is connected to the quality inspection table 21. When the quality inspection table 21 arranges and sends the screws to the feeding bin 14, the nail separating mechanism in the feeding bin 14 will blow the screws into the screwing gun 12 through the feeding pipe 13 to complete the feeding operation. The clamping jaw 15 is installed on the processing table 1 and is used to clamp the workpiece to be screwed. The quality inspection table 21 and the vibrating disk 2 are installed obliquely downward. When the screws enter the quality inspection table 21, they can move by their own gravity to complete the feeding.

[0037] Furthermore, during use, first, the user needs to determine the diameter of the screw head, and then adjust the position of the screening plate 24 so that the distance between the screening plate 24 and the first baffle 22 is equal to the diameter of the screw head. On both sides of the surface of the screening plate 24, first adjusting studs 25 are fixedly installed. On both sides of the outer surface of the first adjusting studs 25, first adjusting nuts 26 are threadedly connected. The first adjusting studs 25 are movably installed with the second baffle 23. The two first adjusting nuts 26 are respectively on both sides of the second baffle 23 and are used to adjust the position of the screening plate 24 to adapt to different specifications of screws. A first fixing member 27 is also fixedly installed on the second baffle 23. A first electric push rod 28 is fixedly installed on the first fixing member 27. An adjusting plate 29 is fixedly installed on the output shaft of the first electric push rod 28. The quality inspection table 21 is approximately L-shaped. By starting the first electric push rod 28, the position of the adjusting plate 29 can be adjusted so that the distance between the adjusting plate 29 and the quality inspection table 21 is equal to the body diameter of the screw but less than the diameter of the screw head. For the detected screws, their screw bodies drop and are in a vertical state, and they slide to the feeding bin 14 through the distance between the adjusting plate 29 and the quality inspection table 21 for feeding. When installing the adjusting plate 29, a support and limit component, such as a slideway, can be movably arranged at its bottom to ensure its stability.

[0038] Further, the screws are placed into the vibrating bowl 2 and conveyed to the quality inspection table 21 through the vibration and arrangement of the vibrating bowl 2, and are located between the first baffle 22 and the screening plate 24. The screening plate 24 is bent in shape. When there are screws with an oversized screw head diameter due to excessive stamping, the screw body will first pass through the end of the screening plate 24. Since the screw head diameter is greater than the distance between the first baffle 22 and the screening plate 24, it will be limited by the screening plate 24 and the first baffle 22. A spray gun system 210 is also provided at the connection between the quality inspection table 21 and the vibrating bowl 2. The spray gun system 210 includes an infrared recognition camera and a high-pressure air nozzle. When identifying the detained screws, the servo motor 31 is started to drive the rotating plate 32 to rotate. The servo motor 31 is fixedly installed on the screening plate 24 through the second fixing member 3. At the same time, the second electric push rod 34 is started. A second electric push rod 34 with a friction surface is movably installed on the output shaft of the second electric push rod 34. When the second electric push rod 34 drives the push plate 35 to move, it will drive the screw to move, so that the screw enters the space between the second baffle 23 and the screening plate 24 through the channel opened by the rotating plate 32. In addition, a spring piece 311 is also provided on the first baffle 22, which is used to remove the screw when the push plate 35 moves. When the screw is tilted, the spring piece 311 deforms so that the screw can be tilted smoothly and thus move, avoiding interference with the first baffle 22.

[0039] Embodiment 2: Please refer to Figures 6 to 8 , and further includes a collection component. The collection component includes a driven plate 36 provided on the second baffle 23, and a collection box 37 fixedly connected to the driven plate 36. Sliders 39 are provided on both sides of the collection box 37, and slide rails 310 movably installed with the sliders 39.

[0040] It further includes a vibration component. The vibration component includes a rack 4 fixedly connected to the slider 39, and a gear 41 meshing with the rack 4. A first gearbox 42 is provided on the gear 41, and an eccentric wheel 43 is fixedly installed at the output end of the first gearbox 42.

[0041] It further includes a pushing component. The pushing component includes a transmission mechanism provided on the output shaft of the servo motor 31. The other end of the transmission mechanism is fixedly installed with a second gearbox 53, and a pushing claw 54 is fixedly installed at the output end of the second gearbox 53.

[0042] It further includes a detention component. The detention component includes a fourth fixing member 6 driven by the transmission mechanism, and a spring column 61 provided on the fourth fixing member 6. A first detention plate 62 is provided at the telescopic end of the spring column 61.

[0043] On the basis of Example 1, when the rotating plate 32 is opened, it will contact the driven plate 36 and push the driven plate 36 to drive the collection box 37 to move. The surface of the collection box 37 is also fixedly connected to a first return spring 38, and the other end of the first return spring 38 is fixedly connected to the third fixing member 33. When the collection box 37 moves, the first return spring 38 is stretched and deformed to provide a moving stroke for the collection box 37, so that the collection box 37 moves to the connection port between the second baffle plate 23 and the driven plate 36, that is, the drop port after the screw is guided by the rotating plate 32, so as to facilitate the collection of the screws. Slide blocks 39 are also fixedly installed on both sides of the collection box 37. The outer side of the slide block 39 A slide rail 310 is movably installed on the surface, and the slide rail 310 is fixedly connected to the bottom of the quality inspection table 21, which is used to guide and limit the collection box 37. When the collection box 37 moves, it will drive the slider 39 to move, so that the slider 39 drives the rack 4 to move, and the rack 4 can drive the gear 41 to rotate. Through the cooperation of the first gearbox 42, the rotation speed of the eccentric wheel 43 can be increased, so that the eccentric wheel 43 touches the quality inspection table 21, so that the quality inspection table 21 vibrates. On the one hand, the vibration can assist the screws to fall and facilitate collection. On the other hand, it assists in moving the screws that have been tested to avoid the problem of the screws tilting and getting stuck during the transportation process.

[0044] Further, when the servo motor 31 starts to drive the rotating plate 32 to rotate, the transmission mechanism can be driven. The transmission mechanism includes a first rotating wheel 5 fixedly mounted on the output shaft of the servo motor 31, a transmission belt 51 connected to the first rotating wheel 5, and a second rotating wheel 52 connected to the transmission belt 51. When the servo motor 31 starts, the first rotating wheel 5 is driven to rotate, thereby driving the second rotating wheel 52 to rotate through the transmission belt 51, and driving the pushing claw 54 to rotate after acceleration through the second gearbox 53, so that the rotation angle of the pushing claw 54 is greater than the rotating plate 32. By utilizing the rotation of the pushing claw 54, when the push plate 35 removes the screw, the screw head can be pushed, thereby assisting the screw to move, ensuring that it can be removed and avoiding the occurrence of material jamming. A through slot 55 is also provided on the screening plate 24 to provide a rotation space for the pushing claw 54.

[0045] More specifically, when the second runner 52 rotates, it will also drive the fourth fixing member 6 to rotate, so that the fourth fixing member 6 drives the first retaining plate 62 to rotate, thereby being able to position the screws that have not yet entered the quality inspection table 21, preventing them from entering the gap between the quality inspection table 21 and the first baffle 22 during the rejection operation of the equipment and affecting the next quality inspection. The telescopic action of the spring column 61 can reduce the stroke of the positioning operation of the first retaining plate 62, enabling it to position in a timely manner. After the rejection component is reset, the first retaining plate 62 can completely separate from the positioned screws and continue to move, preventing it from moving in advance and interfering with the reset of the rejection component. In addition, for the screws arranged by the vibrating disk 2, there is a possibility that the screw heads enter the gap between the screening plate 24 and the first baffle 22 first. If the screw heads of the screws are qualified, they can directly enter. If the diameter of the screw heads is large, they will still be positioned. At this time, the high-pressure air nozzle needs to blow them into the vibrating disk 2 for the next arrangement.

[0046] Embodiment 3: Please refer to Figure 1 、 Figure 9 and Figure 10 , and further includes a flower head detection component. The flower head detection component includes a driving mechanism arranged below the quality inspection table 21, and a first clamping block 73 and a fixed frame 74 driven by the driving mechanism. A guide post 75 is fixedly installed inside the fixed frame 74, and a second clamping block 76 and a second return spring 77 are arranged on the outer surface of the guide post 75.

[0047] It further includes an eighth fixing member 711 fixedly installed on the screening plate 24, and a third electric push rod 712 fixedly installed with the eighth fixing member 711. A second retaining plate 713 is fixedly installed on the output shaft of the third electric push rod 712.

[0048] It further includes a mixing detection component. The mixing detection component includes a mounting plate 8 arranged on one side of the first clamping block 73 and the fixed frame 74, and a detection mechanism and a second warning switch 83 arranged on the mounting plate 8.

[0049] A sandpaper is arranged on the adjacent side of the first clamping block 73 and the second clamping block 76, and the convex surface of the second warning switch 83 is on the same horizontal plane as the sandpaper grinding surface on the second clamping block 76.

[0050] It further includes a material removal system and an electric screwdriver system, and the material removal system and the electric screwdriver system are respectively on both sides of the quality inspection table 21.

[0051] Based on Embodiment 2, the rejection component in the above embodiment can not only reject the screws with enlarged head diameters due to excessive stamping, but also remove the large-sized screws in the mixed material. The inspected screws will continue to move into the space between the adjusting plate 29 and the quality inspection table 21, being in a vertical state, and then the flower heads of the screws will be inspected. Before the inspection, it is necessary to start the third electric push rod 712 to drive the second retention plate 713 to descend to position the subsequent screws to avoid affecting the inspection process. During the inspection, it is necessary to start the driving mechanism. The driving mechanism includes the fifth fixing member 7, the bidirectional electric push rod 71, and the sixth fixing member 72. The bidirectional electric push rod 71 is fixedly installed below the quality inspection table 21 through the fifth fixing member 7. The sixth fixing member 72 is fixedly connected to the output shaft of the bidirectional electric push rod 71. The first clamping block 73 and the fixed frame 74 are respectively fixedly connected to the two sixth fixing members 72. By starting the bidirectional electric push rod 71, the second clamping block 76 can be made to approach the first clamping block 73 and clamp the screw body. Among them, the second return spring 77 is located between the fixed frame 74 and the second clamping block 76. The fixed frame 74 is also provided with a first warning switch 78, so that there is a space between the first warning switch 78 and the second clamping block 76. Then, start the electric screwdriver system. Both the electric screwdriver system and the material removal system include a rotating seat 714, a first cylinder 715, a second cylinder 716, and a mounting member 717. The first cylinder 715 is arranged on the rotating seat 714. The second cylinder 716 is arranged on the output shaft of the first cylinder 715. Among them, the electric screwdriver system further includes an electric screwdriver 718 and an infrared recognition camera fixedly installed on the mounting member 717. Through the positioning of the infrared recognition camera, start the rotating seat 714, the first cylinder 715, and the second cylinder 716 to move the electric screwdriver 718 to the screw head and adjust it so that the screwdriver on the electric screwdriver 718 fits the screw groove. Then, start the electric screwdriver 718 to drive the screw to rotate. Due to the clamping of the second clamping block 76 and the first clamping block 73, there is friction between the second clamping block 76 and the screw. By starting the electric screwdriver 718 to drive the screw to rotate, if the screw can drive the second clamping block 76 to move and touch the first warning switch 78 when rotating, it means that under the fixed torque of the electric screwdriver 718, there is no problem with the screw groove of the screw head or the screw groove is too shallow. If the second clamping block 76 cannot contact the first warning switch 78 under the interference of friction and spring tension, it means that the screw head has a flower head or is too shallow, making it difficult for the screw to fully fit the screwdriver, and the rotation speed will be reduced or it will directly break away under the resistance. The material removal component further includes a negative pressure gun 719 fixed on the mounting member 717. The negative pressure gun 719 adsorbs and removes the screws with unqualified screw grooves. In addition, during the process of the electric screwdriver 718 driving the screw to rotate, the screw will generate friction with the sandpaper to polish the possible burrs on the screw surface, improving the yield rate of the screws;

[0052] Furthermore, the screws that have completed the flower head detection may include small-sized screws in the mixed materials. In the present invention, they can be excluded by the mixed material detection component. By adjusting the detection mechanism, the detection mechanism includes a second adjustment stud 81 threadedly connected to the mounting plate 8 and a second adjustment nut 82 threadedly connected to the outer surface of the second adjustment stud 81. The distance between the second adjustment stud 81 and one side of the mounting plate 8 is set to the body diameter of the screw and fixed by the second adjustment nut 82. When the second clamping block 76 and the first clamping block 73 clamp the screw, if a small-sized screw is clamped, the distance between the second adjustment stud 81 and the mounting plate 8 at this time will be greater than the body diameter of the small-sized screw. Thus, the second adjustment stud 81 will contact the second warning switch 83, causing it to alarm. At this time, it can be excluded by the material removal system. On the other hand, a seventh fixing member 79 is also provided on the second baffle 23, and an identification camera 710 is provided on the seventh fixing member 79 to observe the detected screws. If there is a problem of stuck material, the stuck screws can also be removed by the material removal system to ensure smooth transportation. In the above, both the second warning switch 83 and the first warning switch 78 are electrically connected to a warning device and a sensor for starting the material removal system and the electric screwdriver system.

[0053] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An intelligent screw locking device, comprising a locking mechanism and a vibration plate (2), a quality inspection platform (21) for conveying screws is arranged between the locking mechanism and the vibration plate (2), and a first baffle plate (22) and a second baffle plate (23) are respectively fixedly mounted on both sides of the quality inspection platform (21), and a screening plate (24) for screening defective screws is arranged on the quality inspection platform (21), characterized in that: Also includes: A rejecting assembly, comprising a third fixing member (33) fixedly mounted on the first baffle (22), and a second electric push rod (34) fixedly connected to the third fixing member (33), wherein when the screening assembly screens out defective screws, the rejecting assembly actively rejects the defective screws; The guide assembly comprises a servo motor (31) and a rotating plate (32) arranged on the screening plate (24). When the rejecting assembly rejects defective screws, the guide assembly is actively opened and cooperates to guide the screws out.

2. The intelligent screw locking device according to claim 1 is characterized in that: The invention also comprises a collecting assembly, which comprises a driven plate (36) arranged on the second baffle plate (23), and a collecting box (37) fixedly connected to the driven plate (36), and sliders (39) and slide rails (310) movably mounted on the sliders (39) are arranged on both sides of the collecting box (37).

3. The intelligent screw locking device according to claim 2 is characterized in that: The invention also comprises a vibration assembly, wherein the vibration assembly comprises a rack (4) fixedly connected to the slider (39), and a gear (41) meshing with the rack (4), a first gearbox (42) being arranged on the gear (41), and an eccentric wheel (43) being fixedly mounted on the output end of the first gearbox (42).

4. The intelligent screw locking device according to claim 1, characterized in that: It also includes a pushing assembly, which includes a transmission mechanism arranged on the output shaft of the servo motor (31), a second gearbox (53) is fixedly installed on the other end of the transmission mechanism, and a pushing claw (54) is fixedly installed on the output end of the second gearbox (53).

5. The intelligent screw locking device according to claim 4 is characterized in that: It also includes a retention assembly, which includes a fourth fixing member (6) driven by a transmission mechanism, and a spring column (61) arranged on the fourth fixing member (6), and a first retention plate (62) is arranged at the telescopic end of the spring column (61).

6. The intelligent screw locking device according to claim 1, characterized in that: The invention also comprises a flower head detection component, which comprises a driving mechanism arranged below the quality inspection platform (21), and a first clamping block (73) and a fixed frame (74) driven by the driving mechanism, a guide column (75) being fixedly mounted on the inner side of the fixed frame (74), and a second clamping block (76) and a second return spring (77) being arranged on the outer surface of the guide column (75).

7. The intelligent screw locking device according to claim 1, characterized in that: It also includes an eighth fixing member (711) fixedly mounted on the screening plate (24), and a third electric push rod (712) fixedly mounted on the eighth fixing member (711), wherein a second retention plate (713) is fixedly mounted on the output shaft of the third electric push rod (712).

8. The intelligent screw locking device according to claim 6, characterized in that: It also includes a material mixing detection component, which includes a mounting plate (8) arranged on one side of the first clamping block (73) and the fixing frame (74), and a detection mechanism and a second warning switch (83) arranged on the mounting plate (8).

9. The intelligent screw locking device according to claim 8, characterized in that: Sandpaper is provided on one side adjacent to the first clamping block (73) and the second clamping block (76), and the protruding surface of the second warning switch (83) and the sandpaper frosted surface on the second clamping block (76) are on the same horizontal plane.

10. The intelligent screw locking device according to claim 1, characterized in that: It also includes a material removal system and an electric batching system, which are respectively located on both sides of the quality inspection table (21).

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