A screw locking industrial robot

Abstract

The application belongs to the technical field of industrial robots, and particularly relates to a screw locking industrial robot, which comprises a workbench, the outer wall of the workbench is slidably connected with a portal frame, the inner wall of a sliding block is slidably connected with the outer wall of the portal frame, the outer wall of a locking mechanism is slidably connected with the inner wall of the sliding block, a protection mechanism is installed at the bottom of the sliding block, the inner wall of the protection mechanism is sleeved with the outer wall of the locking mechanism, the locking mechanism is used for position correction and detection of a locking rod, the built-in drive of the sliding block drives the moving frame to move downwards, the locking rod sucks and tightens the screw, a plurality of locking rods with different specifications are installed on the replacement assembly, the time for replacement is reduced, the position of the locking rod is detected and corrected by the correction assembly, the locking rod is kept vertical, the screw can be directly screwed in when the screw is installed, and deviation is avoided to cause scratches on the screw hole.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of industrial robots, and in particular to a screw locking industrial robot. BACKGROUND

[0002] Screw locking is an essential part of the manufacturing industry today, and is a critical automated production step in manufacturing processes and scenarios in different industries. In particular, with the increasing popularity and application of smart electronic products in recent years.

[0003] Because the screws required in the production process often have different specifications, different specifications of the corresponding bits are required to lock different specifications of the screws, so the bits need to be frequently replaced. In the prior art, when the bit is replaced, due to the single locking structure, it cannot be guaranteed that the bit rod is vertically locked every time, which affects the subsequent use effect, and the existing electric bit cannot be accurately and stably moved, so that the bit cannot be accurately clamped into the screw, affecting the use. SUMMARY

[0004] In view of the deficiencies of the prior art, the technical scheme adopted by the present application to solve its technical problems is: a screw locking industrial robot, comprising:

[0005] a workbench, the outer wall of the workbench is slidably connected with a gantry;

[0006] a sliding block, the inner wall of the sliding block is slidably connected with the outer wall of the gantry;

[0007] a locking mechanism, the outer wall of the locking mechanism is slidably connected with the inner wall of the sliding block;

[0008] a protection mechanism, the protection mechanism is installed at the bottom of the sliding block, and the inner wall of the protection mechanism is sleeved with the outer wall of the locking mechanism;

[0009] the locking mechanism comprises:

[0010] a moving frame, the outer wall of the moving frame is slidably connected with the inner wall of the sliding block;

[0011] a driving power supply, the driving power supply is installed at the bottom of the moving frame;

[0012] a replacement assembly, the outer wall of the replacement assembly is rotatably connected with the bottom of the driving power supply;

[0013] a correction assembly, the correction assembly is installed on the outer wall of the driving power supply, and the inner wall of the correction assembly is sleeved with the outer wall of the replacement assembly.

[0014] Further, the screw locking industrial robot further comprises:

[0015] a slide rail, the slide rail is installed at the top of the workbench;

[0016] The feeding mechanism is connected with the outer wall of the slide rail at the bottom.

[0017] Further, the protection mechanism comprises:

[0018] The air pressure rod is installed at the bottom of the sliding block.

[0019] The mounting plate is arranged at the bottom of the air pressure rod, and the inner wall of the mounting plate is sleeved with the outer wall of the replacement assembly.

[0020] The telescopic rods are uniformly arranged at the bottom of the mounting plate.

[0021] Further, the protection mechanism further comprises:

[0022] The fixing rod is arranged at the bottom of the mounting plate, and the fixing rod and the air pressure rod are connected with the sliding block, so that the locking rod of the replacement assembly is relatively displaced with the mounting plate during the up-down movement.

[0023] The anti-disengagement assembly is installed at the bottom of the telescopic rod, and the outer wall of the anti-disengagement assembly is connected with the outer wall of the fixing rod.

[0024] Further, the feeding mechanism comprises:

[0025] The slide table is connected with the top of the slide rail at the bottom.

[0026] The vibrator is arranged at the top of the slide table.

[0027] The box is installed at the top of the vibrator.

[0028] The partition rods are arranged on the inner wall of the box, and the outer wall of the partition rods is connected with the inner wall of the box in a sliding manner. The distance between the partition rods is greater than the diameter of the rod of the screw and less than the diameter of the screw head.

[0029] Further, the replacement assembly comprises:

[0030] The connecting shaft is installed at the bottom of the driving power source.

[0031] The driving motor is uniformly arranged on the outer wall of the connecting shaft.

[0032] The locking rod is installed at the bottom of the driving motor.

[0033] Further, the correction assembly comprises:

[0034] The telescopic column is installed on the outer wall of the driving power source.

[0035] The buckle plate is rotationally connected at the bottom of the telescopic column, the inner wall of the buckle plate is sleeved with the outer wall of the locking rod, the outer wall of the buckle plate is provided with an extension plate, and one side of the buckle plate is provided with an opening, so that the locking rod can enter.

[0036] The extrusion rods are symmetrically arranged on the inner wall of the buckle plate, and one side of the extrusion rod is connected with the inner wall of the extension plate.

[0037] Further, the correction assembly further comprises:

[0038] The gasket is arranged at one end of the extrusion rod close to the inner circle of the buckle plate.

[0039] The elastic sheets are symmetrically arranged on the inner wall of the buckle plate, and the elastic sheets are arranged at the opening of the buckle plate.

[0040] The pressing sheets are arranged at the inner side of the elastic sheets, the outer wall of the pressing sheet is in contact with the inner side of the gasket, and the pressing sheet is in contact with the inner wall of the gasket, so that when the elastic sheet is extruded, the pressing sheet plays a connecting role between the locking rod and the gasket.

[0041] Further, the anti-disengagement assembly comprises:

[0042] The sleeve ring is mounted at the bottom of the telescopic column, and the inner wall of the sleeve ring is sleeved with the outer wall of the locking rod.

[0043] The magnetic sheet is mounted at the top of the inner wall of the sleeve ring.

[0044] The rotating rods are uniformly arranged on the inner wall of the sleeve ring, the top of the rotating rod is rotationally connected with the inner wall of the sleeve ring, the inner wall of the rotating rod is provided with a protrusion, the end of the protrusion is provided with a magnetic block, a magnetic attraction support point is additionally arranged around the screw rod body, the stability of the screw is maintained, and the rotating rod can only rotate outward and remain vertical.

[0045] Further, the anti-disengagement assembly further comprises:

[0046] The connecting rope is arranged at the bottom of the rotating rod.

[0047] The outer wall of the fixing ring is connected with one end of the connecting rope away from the rotating rod, and the outer wall of the fixing ring is connected with one end of the fixing rod.

[0048] The beneficial effects of the present application are as follows:

[0049] 1. The present application sets up a locking mechanism, corrects and detects the position of the locking rod, then drives the moving frame to move downward by the built-in drive of the slider, so that the locking rod sucks and tightens the screw, and the replacement assembly is provided with a plurality of locking rods of different specifications, which can reduce the replacement time, the correction assembly detects and corrects the position of the locking rod, keeps the locking rod vertical, ensures that the screw can be directly screwed in during screw installation, avoids deviation that causes scratches on the screw hole, and affects product quality.

[0050] 2. The present application sets up a protection mechanism, the anti-dropping assembly is in an open state, after the locking rod adsorbs the screw, the locking rod drives the screw to move upward, the mounting plate remains unchanged, the telescopic rod drives the anti-dropping assembly to move upward, the anti-dropping assembly is closed, the screw is clamped inside, and after moving to the workpiece, the anti-dropping assembly is opened, so that the screw is stably installed, and the screw is prevented from falling off due to shaking during movement.

[0051] 3. The present application sets up a correction assembly, so that the gasket moves downward along the locking rod, and detects whether the locking rod is in a vertical state during movement, after moving to the bottom of the locking rod, the buckle plate rotates away from the locking rod, detects and corrects the angle of the locking rod, keeps the locking rod in a vertical state, so that the locking rod can normally screw in the screw, and avoids quality problems of the workpiece caused by the locking rod.

[0052] 4. The present application sets up an anti-dropping assembly, the magnetic block on the protrusion is close to the rod part of the screw, and the head part of the screw is also close to the magnetic attraction piece, so that the top of the screw is subjected to the magnetic attraction force of the surrounding, the stress point of the screw is increased, the screw is kept stable during operation, after reaching the appropriate position, the above operation is repeated to open the rotating rod, the screw is installed and locked under the driving of the locking rod, the stability of the screw during movement is kept, the screw is prevented from falling off and being difficult to collect, and the time of re-picking of the equipment is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0053] Figure 1 is a structural schematic view of the present application;

[0054] Figure 2 is a partial structural schematic view of the present application;

[0055] Figure 3 is a structural schematic view of the locking mechanism of the present application;

[0056] Figure 4 is a structural schematic view of the protection mechanism of the present application;

[0057] Figure 5 is a structural schematic view of the feeding mechanism of the present application;

[0058] Figure 6 is a structural schematic view of the replacement assembly of the present application;

[0059] Figure 7 is a structural schematic diagram of the straightening assembly of the present application;

[0060] Figure 8 is a structural schematic diagram of the anti-falling assembly of the present application.

[0061] In the figure: 1, workbench; 2, slide rail; 3, gantry; 4, sliding block; 5, locking mechanism; 501, moving frame; 502, driving power supply; 503, replacement assembly; 5031, connecting shaft; 5032, driving motor; 5033, locking rod; 504, straightening assembly; 5041, telescopic column; 5042, buckle plate; 5043, extrusion rod; 5044, gasket; 5045, extension plate; 5046, elastic sheet; 5047, pressing sheet; 6, protection mechanism; 601, air pressure rod; 602, mounting plate; 603, telescopic rod; 604, fixed rod; 605, anti-falling assembly; 6051, sleeve ring; 6052, magnetic sheet; 6053, rotating rod; 6054, protrusion; 6055, connecting rope; 6056, fixed ring; 7, feeding mechanism; 701, slide table; 702, vibrator; 703, box body; 704, partition rod. DETAILED DESCRIPTION

[0062] The present application will be further described below in conjunction with the drawings and specific embodiments. The embodiments of the present application are given for illustration and description only, and are not intended to be exhaustive or to limit the present application to the forms disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. Embodiments were chosen and described in order to best explain the principles of the present application and its practical application, and to enable others skilled in the art to understand the present application for various embodiments with various modifications as are suited to the particular use contemplated.

[0063] Embodiment 1, please refer to Figures 1-5 The present application provides a technical solution: a screw locking industrial robot is described as follows.

[0064] It comprises:

[0065] The workbench 1 is slidably connected with the gantry 3 on the outer wall of the workbench 1;

[0066] The sliding block 4 is slidably connected with the outer wall of the gantry 3 on the inner wall of the sliding block 4;

[0067] The locking mechanism 5 is slidably connected with the outer wall of the sliding block 4 on the inner wall of the locking mechanism 5;

[0068] The protection mechanism 6 is installed at the bottom of the sliding block 4, and the inner wall of the protection mechanism 6 is sleeved with the outer wall of the locking mechanism 5;

[0069] The screw locking industrial robot further comprises:

[0070] A sliding rail 2 is installed on the top of the workbench 1.

[0071] An upper feeding mechanism 7 is slidably connected to the outer wall of the sliding rail 2.

[0072] During operation, the screw is placed in the upper feeding mechanism 7 and moved back and forth on the sliding rail 2. The locking mechanism 5 is driven by the sliding block 4 to move on the workbench 1 in cooperation with the gantry 3. After the screw is taken out from the upper feeding mechanism 7, the screw is moved to the workpiece for installation. The protection mechanism 6 supports and protects the taken-out screw to avoid falling.

[0073] The locking mechanism 5 comprises:

[0074] A moving frame 501 is slidably connected to the inner wall of the sliding block 4. The moving frame 501 moves up and down in the sliding block 4 to move the locking rod 5033 up and down.

[0075] A driving power source 502 is installed at the bottom of the moving frame 501.

[0076] A replacement assembly 503 is rotatably connected to the bottom of the driving power source 502.

[0077] A correction assembly 504 is installed on the outer wall of the driving power source 502. The inner wall of the correction assembly 504 is sleeved with the outer wall of the replacement assembly 503.

[0078] During operation, the driving power source 502 drives the replacement assembly 503 to rotate, selects a suitable locking rod 5033, and makes the locking rod 5033 be directly below. The correction assembly 504 sleeves the locking rod 5033 and moves downward along the locking rod 5033 to correct and detect the position of the locking rod 5033. Then, the moving frame 501 moves downward under the driving of the built-in driving of the sliding block 4 to make the locking rod 5033 suck the screw and tighten the installation. The replacement assembly 503 is installed with multiple locking rods 5033 of different specifications, which can reduce the replacement time. The correction assembly 504 detects and corrects the position of the locking rod 5033 to keep the locking rod 5033 vertical, ensuring that the screw can be directly screwed in during installation, avoiding deviation that causes scratches on the screw hole and affects product quality.

[0079] The protection mechanism 6 comprises:

[0080] An air pressure rod 601 is installed at the bottom of the sliding block 4.

[0081] The mounting plate 602 is arranged at the bottom of the air pressure rod 601, and the inner wall of the mounting plate 602 is sleeved with the outer wall of the replacement assembly 503.

[0082] The telescopic rod 603 is uniformly arranged at the bottom of the mounting plate 602.

[0083] The protection mechanism 6 further comprises:

[0084] The fixing rod 604 is arranged at the bottom of the mounting plate 602, and the fixing rod 604 and the air pressure rod 601 are connected with the sliding block 4, so that the locking rod 5033 of the replacement assembly 503 will be relatively displaced with the mounting plate 602 during the up-down movement.

[0085] The anti-disengagement assembly 605 is arranged at the bottom of the telescopic rod 603, and the outer wall of the anti-disengagement assembly 605 is connected with the outer wall of the fixing rod 604.

[0086] At the beginning, the replacement assembly 503 rotates the required locking rod 5033 to be directly below, the anti-disengagement assembly 605 and the mounting plate 602 are sleeved with the locking rod 5033 from bottom to top under the driving of the air pressure rod 601, so that the mounting plate 602 is located at the middle part of the locking rod 5033, and then the anti-disengagement assembly 605 is driven downward by the telescopic rod 603, so that the anti-disengagement assembly 605 is in an open state, after the locking rod 5033 adsorbs the screw, the mounting plate 602 remains unchanged during the upward movement of the locking rod 5033 driven by the screw, the telescopic rod 603 drives the anti-disengagement assembly 605 to move upward, so that the anti-disengagement assembly 605 is closed, the screw is clamped in the inside, and after moving to the workpiece, the anti-disengagement assembly 605 is opened, so that the screw is stably installed, and the screw is prevented from falling off due to shaking during movement.

[0087] The feeding mechanism 7 comprises:

[0088] The sliding table 701 is slidably connected with the top of the sliding rail 2;

[0089] The vibrator 702 is arranged at the top of the sliding table 701;

[0090] The box 703 is arranged at the top of the vibrator 702;

[0091] The partition rod 704 is arranged on the inner wall of the box 703, the outer wall of the partition rod 704 is slidably connected with the inner wall of the box 703, the distance between the partition rods 704 is greater than the diameter of the rod part of the screw and less than the diameter of the screw head.

[0092] At the initial time, the screw is placed in the box 703, the distance between the partition rods 704 is adjusted according to the specification of the screw, under the action of the vibrator 702, the box 703 generates a certain amplitude of vibration, the screw can vibrate on the partition rod 704 of the box 703, the rod part of the screw is inserted into the middle of the partition rod 704, and the screw head is located on the gap surface of the partition rod 704, so that the screw head is upward, the screw is convenient to take, the situation of taking too many screws or unable to pick up is reduced, the screw does not need to be placed manually, and the labor of workers is reduced.

[0093] Embodiment 2, please refer to Figures 1-8 The application provides a technical scheme: on the basis of embodiment 1, the replacement assembly 503 comprises:

[0094] The connecting shaft 5031 is installed at the bottom of the driving power supply 502;

[0095] The driving motor 5032 is uniformly arranged on the outer wall of the connecting shaft 5031;

[0096] The locking rod 5033 is installed at the bottom of the driving motor 5032, and the locking rod 5033 is provided with four different models.

[0097] The connecting shaft 5031 is obliquely arranged at the bottom of the driving power supply 502, so that when the locking rod 5033 is replaced and rotated by 90 degrees each time, the driving motor 5032 is directly below, the locking rod 5033 is kept vertically placed, and the locking rod 5033 is kept rotating in one direction and clamped in the correction assembly 504.

[0098] The correction assembly 504 comprises:

[0099] The telescopic column 5041 is installed on the outer wall of the driving power supply 502;

[0100] The buckle plate 5042 is rotationally connected to the bottom of the telescopic column 5041, the inner wall of the buckle plate 5042 is sleeved with the outer wall of the locking rod 5033, the outer wall of the buckle plate 5042 is provided with an extension plate 5045, and one side of the buckle plate 5042 is provided with an opening, so that the locking rod 5033 can enter.

[0101] The extrusion rod 5043 is symmetrically arranged on the inner wall of the buckle plate 5042, one side of the extrusion rod 5043 is connected with the inner wall of the extension plate 5045, and the other extrusion rod 5043 is installed on the inner wall of the buckle plate 5042.

[0102] The correction assembly 504 further comprises:

[0103] The gasket 5044 is arranged at one end of the extrusion rod 5043 close to the inner ring of the buckle plate 5042;

[0104] The elastic sheet 5046 is symmetrically arranged on the inner wall of the buckle plate 5042, and the elastic sheet 5046 is arranged at the opening of the buckle plate 5042;

[0105] The pressing sheet 5047 is arranged on the inner side of the elastic sheet 5046, the outer wall of the pressing sheet 5047 is in contact with the inner side of the gasket 5044, and the pressing sheet 5047 is in contact with the inner wall of the gasket 5044, so that when the elastic sheet 5046 is extruded, the pressing sheet 5047 plays a connecting role between the locking rod 5033 and the gasket 5044.

[0106] Initially, the telescopic column 5041 drives the buckle plate 5042 to be above the locking rod 5033, after replacing the locking rod 5033, the locking rod 5033 rotates into the opening of the mouth plate, first contacts the elastic sheet 5046, causes the elastic sheet 5046 to deform, bends inward, thereby drives the pressing sheet 5047 to extend into the gasket 5044, thereby extruding the gasket 5044, and the outer wall of the locking rod 5033 sleeves the inner wall of the buckle plate 5042, and is driven downward by the telescopic rod 603, moves the gasket 5044 along the locking rod 5033 downward, and detects whether the locking rod 5033 is in a vertical state during the movement, after moving to the bottom of the locking rod 5033, the buckle plate 5042 rotates away from the locking rod 5033, detects and corrects the angle of the locking rod 5033, keeps the locking rod 5033 in a vertical state, and enables the locking rod 5033 to be normally screwed into a screw, so as to avoid that the locking rod 5033 is easily caused to cause quality problems of a workpiece.

[0107] The anti-dropping assembly 605 comprises:

[0108] The sleeve ring 6051 is installed at the bottom of the telescopic column 5041, and the inner wall of the sleeve ring 6051 sleeves the outer wall of the locking rod 5033;

[0109] The magnetic attraction sheet 6052 is installed at the top of the inner wall of the sleeve ring 6051;

[0110] The rotating rod 6053 is uniformly arranged on the inner wall of the sleeve ring 6051, the top of the rotating rod 6053 is rotationally connected with the inner wall of the sleeve ring 6051, the inner wall of the rotating rod 6053 is provided with the protrusion 6054, the end of the protrusion 6054 is provided with a magnetic block, a magnetic attraction support point is additionally arranged around a screw rod body, the stability of the screw is kept, and the rotating rod 6053 can only rotate outward and keep vertical.

[0111] The anti-dropping assembly 605 further comprises:

[0112] The connecting rope 6055 is arranged at the bottom of the rotating rod 6053;

[0113] The outer wall of the fixed ring 6056 is connected with the end of the connecting rope 6055 away from the rotating rod 6053, and the outer wall of the fixed ring 6056 is connected with one end of the fixed rod 604. The sleeve ring 6051 moves relative to the fixed ring 6056, and the inner wall of the fixed ring 6056 is in contact with the outer wall of the rotating rod 6053. Under the pulling of the connecting rope 6055, the rotating rod 6053 realizes opening and closing.

[0114] At the beginning, the telescopic rod 603 drives the sleeve ring 6051 to move downward, so that the sleeve ring 6051 is close to the fixed ring 6056, so that the bottom of the rotating rod 6053 is driven by the connecting rope 6055 to open outward, so that the bottom of the locking rod 5033 sucks the screw. After the screw is taken, the telescopic rod 603 drives the sleeve ring 6051 to move upward, so that the sleeve ring 6051 is away from the fixed ring 6056, so that the connecting rope 6055 drives the rotating rod 6053 to fold, so that the rotating rod 6053 is folded inside the fixed ring 6056, so that the magnetic block on the convex 6054 is close to the rod part of the screw, and at the same time, the head part of the screw is close to the magnetic attraction piece 6052, so that the top of the screw is subjected to the magnetic attraction force, increases the stress point of the screw, and keeps the screw stable during operation. After reaching the appropriate position, repeat the above operation to open the rotating rod 6053, so that the screw is installed and locked under the driving of the locking rod 5033, keeps the stability of the screw during movement, avoids the screw from falling and being difficult to collect, and reduces the time of re-picking the equipment.

[0115] The specific working process is as follows:

[0116] When working, the screw is placed in the box body 703, the distance between the partition rods 704 is adjusted according to the specification of the screw, under the action of the vibrator 702, the box body 703 generates a certain amplitude of vibration, so that the screw can vibrate on the partition rod 704 of the box body 703, so that the rod part of the screw is inserted into the middle of the partition rod 704, and the head part of the screw is located on the gap surface of the partition rod 704, so that the screw head is upward, which is convenient for taking the screw;

[0117] The slider 4 drives the locking mechanism 5 to move on the workbench 1 in cooperation with the gantry 3. The driving power source 502 drives the replacement assembly 503 to rotate, selects a suitable size locking rod 5033, and makes the locking rod 5033 be directly below, so that the correction assembly 504 sleeves the locking rod 5033 and moves downward along the locking rod 5033 to correct and detect the position of the locking rod 5033. Then the slider 4 drives the moving frame 501 to move downward, takes out the screw from the feeding mechanism 7, and makes the locking rod 5033 suck and tighten the screw. The replacement assembly 503 is provided with a plurality of locking rods 5033 of different sizes, which can reduce the replacement time. The correction assembly 504 detects and corrects the position of the locking rod 5033 to keep the locking rod 5033 vertical, and ensures that the screw can be directly screwed in during screw installation.

[0118] When the replacement assembly 503 rotates the required locking rod 5033 to be directly below, the anti-dropping assembly 605 and the mounting plate 602 sleeve the locking rod 5033 from bottom to top under the driving of the air pressure rod 601, so that the mounting plate 602 is in the middle of the locking rod 5033. Then the anti-dropping assembly 605 moves downward under the driving of the telescopic rod 603, so that the anti-dropping assembly 605 is in an open state. After the locking rod 5033 adsorbs the screw, the mounting plate 602 remains unchanged during the upward movement of the locking rod 5033 driven by the screw. The telescopic rod 603 drives the anti-dropping assembly 605 to move upward, so that the anti-dropping assembly 605 is closed and the screw is clamped inside. After moving to the workpiece, the anti-dropping assembly 605 is opened, so that the screw is stably installed.

[0119] Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art and related fields without creative labor should belong to the protection scope of the present application. The structures, devices and operation methods not specifically described and explained in the present application, such as without special description and limitation, are implemented according to the conventional means in the art.

Claims

1. A screw locking industrial robot, comprising: a workbench (1), characterized in that the outer wall of the workbench (1) is slidingly connected with a gantry (3); a sliding block (4), the inner wall of the sliding block (4) is slidingly connected with the outer wall of the gantry (3); a locking mechanism (5), the outer wall of the locking mechanism (5) is slidingly connected with the inner wall of the sliding block (4); a protection mechanism (6), the protection mechanism (6) is installed at the bottom of the sliding block (4), the inner wall of the protection mechanism (6) is sleeved with the outer wall of the locking mechanism (5); the locking mechanism (5) comprises: a moving frame (501), the outer wall of the moving frame (501) is slidingly connected with the inner wall of the sliding block (4); a driving power supply (502), the driving power supply (502) is installed at the bottom of the moving frame (501); a replacement assembly (503), the outer wall of the replacement assembly (503) is rotationally connected with the bottom of the driving power supply (502); a correction assembly (504), the correction assembly (504) is installed on the outer wall of the driving power supply (502), the inner wall of the correction assembly (504) is sleeved with the outer wall of the replacement assembly (503); the protection mechanism (6) comprises: an air pressure rod (601), the air pressure rod (601) is installed at the bottom of the sliding block (4); a mounting plate (602), the mounting plate (602) is arranged at the bottom of the air pressure rod (601), the inner wall of the mounting plate (602) is sleeved with the outer wall of the replacement assembly (503); a telescopic rod (603), the telescopic rod (603) is uniformly arranged at the bottom of the mounting plate (602); the protection mechanism (6) further comprises: a fixed rod (604), the fixed rod (604) is arranged at the bottom of the mounting plate (602); an anti-dropping assembly (605), the anti-dropping assembly (605) is installed at the bottom of the telescopic rod (603), the outer wall of the anti-dropping assembly (605) is connected with the outer wall of the fixed rod (604); the anti-dropping assembly (605) comprises: a sleeve ring (6051), the sleeve ring (6051) is installed at the bottom of the telescopic column (5041), the inner wall of the sleeve ring (6051) is sleeved with the outer wall of the locking rod (5033); a magnetic attraction piece (6052), the magnetic attraction piece (6052) is installed at the top of the inner wall of the sleeve ring (6051); a rotating rod (6053), the rotating rod (6053) is uniformly arranged at the inner wall of the sleeve ring (6051), the top of the rotating rod (6053) is rotationally connected with the inner wall of the sleeve ring (6051), the inner wall of the rotating rod (6053) is provided with a protrusion (6054); the anti-dropping assembly (605) further comprises: a connecting rope (6055), the connecting rope (6055) is arranged at the bottom of the rotating rod (6053); a fixed ring (6056), the outer wall of the fixed ring (6056) is connected with the end of the connecting rope (6055) away from the rotating rod (6053), the outer wall of the fixed ring (6056) is connected with one end of the fixed rod (604).

2. The screw locking industrial robot according to claim 1, characterized in that: the screw locking industrial robot further comprises: The sliding rail (2) is installed on the top of the workbench (1); The feeding mechanism (7) is in sliding connection with the outer wall of the sliding rail (2).

3. The screw locking industrial robot according to claim 2, characterized in that: The feeding mechanism (7) comprises: The sliding table (701) is in sliding connection with the top of the sliding rail (2); The vibrator (702) is arranged on the top of the sliding table (701); The box (703) is installed on the top of the vibrator (702); The partition rod (704) is arranged on the inner wall of the box (703), and the outer wall of the partition rod (704) is in sliding connection with the inner wall of the box (703).

4. The screw locking industrial robot according to claim 1, characterized in that: The replacement assembly (503) comprises: The connecting shaft (5031) is installed on the bottom of the driving power supply (502); The driving motor (5032) is uniformly arranged on the outer wall of the connecting shaft (5031); The locking rod (5033) is installed on the bottom of the driving motor (5032).

5. The screw locking industrial robot according to claim 1, characterized in that: The correction assembly (504) comprises: The telescopic column (5041) is installed on the outer wall of the driving power supply (502); The buckle plate (5042) is rotatably connected to the bottom of the telescopic column (5041), the inner wall of the buckle plate (5042) is sleeved with the outer wall of the locking rod (5033), and the outer wall of the buckle plate (5042) is provided with the extension plate (5045); The extrusion rod (5043) is symmetrically arranged on the inner wall of the buckle plate (5042), and one side of the extrusion rod (5043) is connected with the inner wall of the extension plate (5045).

6. The screw locking industrial robot according to claim 5, characterized in that: The correction assembly (504) further comprises: The gasket (5044) is arranged at one end of the extrusion rod (5043) close to the inner ring of the buckle plate (5042); The elastic sheet (5046) is symmetrically arranged on the inner wall of the buckle plate (5042), and the elastic sheet (5046) is arranged at the opening of the buckle plate (5042); The pressing sheet (5047) is arranged on the inner side of the elastic sheet (5046), and the outer wall of the pressing sheet (5047) is in contact with the inner side of the gasket (5044).

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