Automatic screening and separation device based on defective detection of mechanical equipment parts

Abstract

The present invention relates to the field of household mechanical equipment parts screening, and discloses an automatic screening and separation device based on mechanical equipment parts defective detection, comprising a support frame, the inner wall of the support frame is fixedly connected with a fixed seat, the upper surface of the fixed seat is fixedly connected with a frame, the outer wall of the frame is fixedly connected with a motor, the output end of the motor is fixedly connected with a turntable, the outer wall of the turntable is rotatably connected to the inner wall of the frame, the outer wall of the turntable is fixedly connected with a fixed frame, and the inner wall of the fixed frame is slidably connected with an adjustment block. The turntable is driven to rotate by the output end of the motor, and the turntable drives the adjustment block to revolve through the fixed frame, and then the adjustment block drives the movable rod to move through the pillar, and the movable rod drives the separation box to reciprocate through the movable block, so as to ensure that the mechanical parts on the screen are subjected to uniform force, avoid adhesion or adsorption between parts, and improve the screening efficiency and accuracy.

Description

Technical Field

[0001] The invention relates to the field of mechanical equipment parts screening, and in particular to an automatic screening and separation device based on defective mechanical equipment parts detection. Background Art

[0002] Mechanical equipment parts are the basic units that constitute mechanical equipment. They each have specific shapes, sizes, materials and functions, including balls, rollers, small stampings, etc. Through mutual cooperation and assembly, mechanical equipment can operate normally and complete specific work tasks. When screening a large number of mechanical equipment parts, it is necessary to use screening and separation devices to detect defective parts and separate them from qualified ones to reduce equipment failures and maintenance costs caused by defective parts. It usually relies on the gravity of the parts to perform screening through a fixed screen.

[0003] However, with current technology, fixing the screen will cause uneven distribution of parts on the screen, which is prone to accumulation and sticking, increasing the risk of missing defective products and affecting the efficiency and accuracy of screening. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides an automatic screening and separation device based on defective mechanical equipment parts detection, which solves the problem that the parts are unevenly distributed on the screen due to the fixation of the screen, and are prone to accumulation and sticking.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: an automatic screening and separation device based on defective detection of mechanical equipment parts, comprising a support frame, the inner wall of the support frame is fixedly connected with a fixed seat, the upper surface of the fixed seat is fixedly connected with a frame, the outer wall of the frame is fixedly connected with a motor, the output end of the motor is fixedly connected with a turntable, the outer wall of the turntable is rotatably connected to the inner wall of the frame, the outer wall of the turntable is fixedly connected with a fixed frame, the inner wall of the fixed frame is slidably connected with an adjusting block, the outer wall of the adjusting block is fixedly connected with a pillar, the outer wall of the pillar is rotatably connected with a movable rod, the outer wall of the movable rod is rotatably connected with a moving block, the outer wall of the moving block is fixedly connected with a separation box, the outer wall of the separation box is fixedly connected with a sliding bar, the outer wall of the sliding bar is slidably connected to the inner wall of the support frame, and the outer wall of the frame is provided with an adjusting component, and the adjusting component is used to adjust the reciprocating amplitude of the separation box.

[0006] Preferably, the adjusting assembly includes a connecting block, the outer wall of the connecting block is fixedly connected to the outer wall of the frame, the upper surface of the connecting block is fixedly connected with a buckle, the inner wall of the buckle is provided with a turning handle, the outer wall of the turning handle is fixedly connected with a guide column, the outer wall of the guide column is rotatably connected to the inside of the frame, the outer wall of the guide column is fixedly connected with a first bevel gear, the outer wall of the first bevel gear is provided with a second bevel gear, the upper surface of the second bevel gear is fixedly connected with a screw, the outer wall of the screw is rotatably connected to the inner wall of the fixed frame, and the outer wall of the screw is threadedly connected to the inside of the adjusting block.

[0007] Preferably, a fixing frame is provided on the inner wall of the separation box, a screen is fixedly connected to the inside of the fixing frame, a baffle is fixedly connected to the upper surface of the fixing frame, and a card slot is opened inside the fixing frame.

[0008] Preferably, a sliding column is slidably connected inside the separation box, a pressure plate is fixedly connected to the top end of the sliding column, and a mounting card is provided at the bottom end of the sliding column.

[0009] Preferably, the interior of the mounting card plate is rotatably connected to a limiting column, the outer wall of the limiting column is fixedly connected to the inner wall of the separation box, and the outer wall of the mounting card plate is arranged on the inner wall of the card slot.

[0010] Preferably, a spring is fixedly connected to the upper surface of the mounting card plate, and the top end of the spring is fixedly connected to the inner wall of the separation box.

[0011] Preferably, a placement frame is fixedly connected to the interior of the separation box, and a hydraulic cylinder is fixedly connected to the outer wall of the placement frame.

[0012] Preferably, the output end of the hydraulic cylinder is fixedly connected to a linkage rod, the outer wall of the linkage rod is fixedly connected to a sliding block, the interior of the sliding block is slidably connected to a slide rail, and the upper surface of the slide rail is fixedly connected to the inner wall of the placement frame.

[0013] Preferably, the lower surface of the sliding block is rotatably connected to a transmission plate, the upper surface of the transmission plate is rotatably connected to a positioning block, the interior of the positioning block is slidably connected to a guide rail, the upper surface of the guide rail is fixedly connected to the inner wall of the placement frame, the upper surface of the positioning block is fixedly connected to a clamping plate, and the outer wall of the clamping plate is slidably connected to the inner wall of the placement frame.

[0014] Preferably, a collecting box is provided on the outer wall of the splint, the lower surface of the collecting box is provided on the upper surface of the placing frame, the outer wall of the collecting box is provided on the inner wall of the separation box, the position of the collecting box corresponds to the vertical position of the screen, and the outer wall of the collecting box is fixedly connected with a handle.

[0015] Working principle: When the device is needed, the technician can place the mechanical parts that need to be inspected on the screen, and then turn on the motor fixed to the outer wall of the frame. The output end of the motor can drive the turntable to rotate, and then the turntable can drive the fixed frame to rotate synchronously. At this time, the fixed frame can drive the adjustment block to rotate, and then the adjustment block can be pulled or pushed by the support to move the movable rod, so that the movable rod can drive the separation box to move through the moving block, and the separation box can be reciprocated on the inner wall of the support frame through the slide bar to ensure that the mechanical parts on the screen are subjected to uniform force during the screening process, reduce the detection blind area caused by the fixed position of the parts, and improve the accuracy of the screen detection. After that, the screened parts The screen falls into the inner wall of the collection box for collection. When the reciprocating amplitude of the separation box needs to be adjusted, the technician can pull the outer wall of the handle out of the inner wall of the buckle fixed by the connecting block, and then push the handle toward the inside of the frame until the first bevel gear and the second bevel gear are driven to mesh through the guide column. Then, the handle is turned, and the handle can drive the first bevel gear to rotate, and then the first bevel gear can drive the second bevel gear to rotate through the meshing connection, and when the second bevel gear rotates, it can drive the screw rod to rotate on the inner wall of the fixed frame, and then the position of the adjusting block in the fixed frame can be adjusted through the threaded connection, so that the reciprocating amplitude of the separation box can be adjusted through the movable rod to adapt to the characteristics of different parts and optimize the screening effect. At the same time, the screen needs to be adjusted. When replacing or disassembling, press the pressure plate, which can drive the sliding column to slide outward, and then push the installation card to rotate clockwise on the outer wall of the limiting column, thereby driving the installation card to separate from the inner wall of the slot, and then the fixing frame can be pulled out from the inner wall of the separation box for disassembly. When installing the fixing frame, insert the screen that matches the part into the inner wall of the separation box until the outer wall of the baffle fits with the inner wall of the separation box. After the outer wall of the fixing frame slides over the inclined surface of the installation card, the spring rebounds through the separation box, and the reverse force generated can push the installation card to rotate counterclockwise on the outer wall of the limiting column, thereby driving the outer wall of the installation card to slide to the inner wall of the slot, so that the screen can be fixed in the supported screening position to adapt to different screens. Select the needs and quickly adjust the screening standards to improve the applicability and reliability of the device. At the same time, after screening, turn on the hydraulic cylinder, and the output end of the hydraulic cylinder can drive the sliding block fixed on the outer wall of the linkage rod through the linkage rod to slide synchronously on the outer wall of the slide rail, and the sliding block can drive the transmission plates at both ends to rotate in opposite directions, thereby driving the positioning blocks at both ends of the guide rail to slide relatively, thereby driving the clamping plates at both ends to move in the center to fix the collection box. At the same time, when the clamping plates at both ends move outward until they are separated from the outer wall of the collection box, the handle can be pulled to remove the collection box from the upper surface of the placement frame to quickly install and disassemble the collection box, thereby avoiding interruption of screening and separation work due to insufficient collection space.

[0016] The present invention provides an automatic screening and separation device based on defective mechanical equipment parts detection. It has the following beneficial effects:

[0017] 1. The present invention drives the turntable to rotate through the output end of the motor, and the turntable drives the adjusting block to revolve through the fixed frame, and then the adjusting block drives the movable rod to move through the support, and the movable rod drives the separation box to reciprocate through the moving block, thereby ensuring that the mechanical parts on the screen are subjected to uniform force, avoiding adhesion or adsorption between parts, and improving the screening efficiency and accuracy.

[0018] 2. The present invention first pulls out the handle buckle, and then pushes the handle inward until it drives the first bevel gear to mesh with the second bevel gear. Then, the handle is rotated to drive the second bevel gear to rotate, and the second bevel gear drives the adjusting block to move up and down by driving the screw rod. The revolution distance of the adjusting block can be adjusted, so as to adjust the reciprocating amplitude of the separation box through the movable rod to adapt to the characteristics of different parts, so that defective products and qualified products can be separated more effectively, and the screening effect is optimized.

[0019] 3. The pressing plate of the present invention pushes the mounting card to rotate clockwise through the sliding column to drive the mounting card to disengage from the slot. The screen can be disassembled through the fixing frame, and the screen adapted to the part is inserted into the separation box. After the baffle slides over the inclined surface of the mounting card protrusion, the spring pushes the mounting card to rotate until the mounting card slides to the inner wall of the slot, thereby fixing the screen, achieving the effect of quickly replacing the screen, adapting to different screening needs, and improving the applicability and reliability of the device.

[0020] 4. The present invention drives the sliding block fixed to the outer wall of the linkage rod to slide by opening the hydraulic cylinder, and the transmission plate through which the sliding block drives the clamping plates fixed to the positioning blocks at both ends to move relatively, so that the collection box can be clamped and installed, and quickly disassembled, thereby avoiding interruption of screening and separation work due to insufficient collection space, realizing continuous production, facilitating classified collection, and improving overall efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A perspective view of the present invention;

[0022] Figure 2 It is a schematic diagram of the framework of the present invention;

[0023] Figure 3 It is a schematic diagram of the turning handle of the present invention;

[0024] Figure 4 It is a schematic diagram of the screen of the present invention;

[0025] Figure 5 It is a schematic diagram of the installation card board of the present invention;

[0026] Figure 6 It is a schematic diagram of a placement frame of the present invention;

[0027] Figure 7 It is a schematic diagram of a splint of the present invention.

[0028] Among them, 1. support frame; 2. fixed seat; 3. frame; 4. motor; 5. turntable; 6. fixed frame; 7. adjustment block; 8. pillar; 9. movable rod; 10. moving block; 11. separation box; 12. slide bar; 13. connecting block; 14. buckle; 15. turning handle; 16. guide column; 17. first bevel gear; 18. second bevel gear; 19. screw rod; 20. fixed frame; 21. screen; 22. slot; 23. baffle; 24. slide column; 25. pressure plate; 26. installation card plate; 27. limit column; 28. spring; 29. ​​placement frame; 30. hydraulic cylinder; 31. linkage rod; 32. sliding block; 33. slide rail; 34. transmission plate; 35. positioning block; 36. guide rail; 37. splint; 38. collection box; 39. handle. DETAILED DESCRIPTION

[0029] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] Please see attached Figure 1 -Attached Figure 7 The embodiment of the present invention provides an automatic screening and separation device based on defective detection of mechanical equipment parts, including a support frame 1, the inner wall of the support frame 1 is fixedly connected with a fixed seat 2, the upper surface of the fixed seat 2 is fixedly connected with a frame 3, the outer wall of the frame 3 is fixedly connected with a motor 4, the output end of the motor 4 is fixedly connected with a turntable 5, the outer wall of the turntable 5 is rotatably connected to the inner wall of the frame 3, the outer wall of the turntable 5 is fixedly connected with a fixed frame 6, the inner wall of the fixed frame 6 is slidably connected with an adjustment block 7, the outer wall of the adjustment block 7 is fixedly connected with a pillar 8, the outer wall of the pillar 8 is rotatably connected with a movable rod 9, the outer wall of the movable rod 9 is rotatably connected with a moving block 10, the outer wall of the moving block 10 is fixedly connected with a separation box 11, the outer wall of the separation box 11 is fixedly connected with a slide bar 12, the outer wall of the slide bar 12 is slidably connected to the inner wall of the support frame 1, and the outer wall of the frame 3 is provided with an adjustment component, and the adjustment component is used to adjust the reciprocating amplitude of the separation box 11;

[0031] Specifically, the support frame 1 has a fixed support function for the fixed seat 2, and the fixed seat 2 can support the position of the frame 3, and the frame 3 can fix the position of the motor 4 to ensure the stability of the motor 4 during operation. When the motor 4 is turned on, its output end can drive the turntable 5 to rotate, and the frame 3 can support the rotation position of the turntable 5, and the turntable 5 has a fixed support function for the fixed frame 6. At the same time, the fixed frame 6 can support the sliding position of the adjustment block 7, and then drive the adjustment block 7 to rotate synchronously, and the adjustment block 7 has a fixed support function for the pillar 8. When the adjustment block 7 revolves through the turntable 5, the movable rod can be pulled or pushed by the pillar 8. 9 can move, and the moving block 10 can support the rotating position of the movable rod 9, and then the movable rod 9 can drive the moving block 10 to move, and the moving block 10 has the function of fixed support for the separation box 11, and the moving block 10 can slide on the inner wall of the support frame 1 through the sliding bar 12, and the sliding bar 12 can ensure the sliding stability of the separation box 11, so that the separation box 11 can be driven by the moving block 10 to slide back and forth, so as to drive the parts to be screened to generate impact force and inertia force, which is helpful to separate defective products and qualified products according to the difference in quality or structure, and helps to break the adhesion or adsorption between them, so as to improve the screening efficiency.

[0032] The adjustment component includes a connecting block 13, the outer wall of the connecting block 13 is fixedly connected to the outer wall of the frame 3, the upper surface of the connecting block 13 is fixedly connected with a buckle 14, the inner wall of the buckle 14 is provided with a rotating handle 15, the outer wall of the rotating handle 15 is fixedly connected with a guide column 16, the outer wall of the guide column 16 is rotatably connected to the inside of the frame 3, the outer wall of the guide column 16 is fixedly connected with a first bevel gear 17, the outer wall of the first bevel gear 17 is provided with a second bevel gear 18, the upper surface of the second bevel gear 18 is fixedly connected with a screw rod 19, the outer wall of the screw rod 19 is rotatably connected to the inner wall of the fixed frame 6, and the outer wall of the screw rod 19 is threadedly connected to the inside of the adjustment block 7;

[0033] Specifically, the frame 3 has a fixed support function for the connecting block 13, and the connecting block 13 is L-shaped to ensure the rotation space of the turning handle 15, and the connecting block 13 can fix the position of the buckle 14, and the buckle 14 is a movable soft board, which is used to fix the position of the turning handle 15 by fixing the handle of the turning handle 15 when the turning handle 15 is not in use, so as to prevent the influence on the selection of mechanical parts. At the same time, the turning handle 15 has a fixed support function for the guide column 16, and the frame 3 can support the rotation position of the guide column 16. After the handle of the turning handle 15 is separated from the inner wall of the buckle 14, the turning handle 15 is pushed to drive the first bevel gear 17 fixedly supported by the guide column 16 and The second bevel gear 18 is meshed with each other. At this time, when the handle 15 is rotated, the second bevel gear 18 can be driven to rotate through the first bevel gear 17. The second bevel gear 18 has a fixing effect on the screw rod 19, and then the screw rod 19 can be driven to rotate. The fixed frame 6 can support the rotation position of the screw rod 19, and then the screw rod 19 can drive the adjustment block 7 to move up and down on the inner wall of the fixed frame 6 through a threaded connection, so that the revolution distance of the adjustment block 7 can be adjusted. The reciprocating amplitude of the separation box 11 can be adjusted by adjusting the revolution distance of the adjustment block 7 to adjust the most suitable vibration intensity of the mechanical parts, so that defective products and qualified products can be separated more effectively.

[0034] The inner wall of the separation box 11 is provided with a fixing frame 20, a screen 21 is fixedly connected inside the fixing frame 20, a baffle 23 is fixedly connected to the upper surface of the fixing frame 20, and a slot 22 is opened inside the fixing frame 20;

[0035] Specifically, the separation box 11 can support the position of the fixed frame 20, and the fixed frame 20 has a fixed supporting function for the screen 21. The fixed frame 20 can facilitate the installation of the screen 21 to the screening position of the separation box 11. The fixed frame 20 has a fixed supporting function for the baffle 23. The baffle 23 can prevent parts from scattering out of the screening position when the screen 21 is screening. At the same time, both ends of the fixed frame 20 are provided with card slots 22 to facilitate faster installation of the screen 21.

[0036] A sliding column 24 is slidably connected inside the separation box 11, a pressing plate 25 is fixedly connected to the top of the sliding column 24, and a mounting card plate 26 is provided at the bottom of the sliding column 24;

[0037] Specifically, the separation box 11 can support the sliding position of the sliding column 24, and the sliding column 24 has a fixed support function for the pressure plate 25. When the pressure plate 25 is pressed, the sliding column 24 can be driven to slide downward, and then the mounting card plate 26 can be pushed to rotate.

[0038] The inner part of the mounting plate 26 is rotatably connected to the limiting column 27, the outer wall of the limiting column 27 is fixedly connected to the inner wall of the separation box 11, and the outer wall of the mounting plate 26 is arranged on the inner wall of the card slot 22;

[0039] Specifically, the limiting column 27 can support the rotation position of the mounting card plate 26 to ensure the stability of the mounting card plate 26, and the separation box 11 has a fixed support function for the limiting column 27. By pressing the pressure plate 25, the mounting card plate 26 can be driven to rotate counterclockwise on the outer wall of the limiting column 27, thereby driving the outer wall of the protrusion of the mounting card plate 26 to separate from the inner wall of the slot 22, so that the screen 21 can be disassembled.

[0040] A spring 28 is fixedly connected to the upper surface of the mounting card plate 26, and the top end of the spring 28 is fixedly connected to the inner wall of the separation box 11;

[0041] Specifically, the mounting plate 26 has the function of fixing and supporting the spring 28, and the separation box 11 can support the position of the spring 28, so that the spring 28 can rebound through the separation box 11, and can push the mounting plate 26 to rotate counterclockwise on the outer wall of the limiting column 27, thereby driving the protrusion of the mounting plate 26 to slide to the inner wall of the slot 22, completing the fixation of the fixed frame 20, and there are two locations for mounting the card plate 26 in the separation box 11 to ensure the stability of the screen 21 during screening.

[0042] A placement frame 29 is fixedly connected to the interior of the separation box 11, and a hydraulic cylinder 30 is fixedly connected to the outer wall of the placement frame 29;

[0043] Specifically, the separation box 11 has a fixed support function for the placement frame 29 , and the placement frame 29 can fix the position of the hydraulic cylinder 30 .

[0044] The output end of the hydraulic cylinder 30 is fixedly connected to a linkage rod 31, the outer wall of the linkage rod 31 is fixedly connected to a sliding block 32, the interior of the sliding block 32 is slidably connected to a slide rail 33, and the upper surface of the slide rail 33 is fixedly connected to the inner wall of the placement frame 29;

[0045] Specifically, when the hydraulic cylinder 30 is turned on, its output end can push or pull the linkage rod 31 to move, and the sliding block 32 has a fixing effect on the linkage rod 31, thereby driving the sliding blocks 32 at both ends to move at the same time, and the slide rail 33 can ensure the stability of the movement of the sliding block 32 and the position guidance, and the placement frame 29 has a fixed support function for the slide rail 33.

[0046] The lower surface of the sliding block 32 is rotatably connected to a transmission plate 34, the upper surface of the transmission plate 34 is rotatably connected to a positioning block 35, the interior of the positioning block 35 is slidably connected to a guide rail 36, the upper surface of the guide rail 36 is fixedly connected to the inner wall of the placement frame 29, the upper surface of the positioning block 35 is fixedly connected to a clamping plate 37, and the outer wall of the clamping plate 37 is slidably connected to the inner wall of the placement frame 29;

[0047] Specifically, the sliding block 32 can support the position of the transmission plate 34. When the sliding block 32 moves, the transmission plates 34 at both ends can be driven to move, and then the transmission plates 34 at both ends can be rotated in opposite directions through the positioning blocks 35 to drive the positioning blocks 35 to move relatively. The guide rail 36 can support the sliding position of the positioning block 35 to ensure the stability of the positioning block 35. The placement frame 29 has a fixed supporting function for the guide rail 36, and the positioning block 35 has a fixed supporting function for the clamping plate 37. When the positioning blocks 35 at both ends move relatively, the clamping plates 37 at both ends can be driven to move relatively on the inner wall of the placement frame 29 at the same time.

[0048] The outer wall of the clamping plate 37 is provided with a collecting box 38, the lower surface of the collecting box 38 is provided on the upper surface of the placing frame 29, the outer wall of the collecting box 38 is provided on the inner wall of the separation box 11, the position of the collecting box 38 corresponds to the vertical position of the screen 21, and the outer wall of the collecting box 38 is fixedly connected with a handle 39;

[0049] Specifically, the clamp 37 can support the installation position of the collection box 38. The collection box 38 can be installed through the clamp 37, and the position of the collection box 38 corresponds to the screening position of the screen 21, so that the screened mechanical parts can be collected, and the collection box 38 has a fixed support function for the handle 39. The collection box 38 can be installed and disassembled by pulling or pushing the handle 39, and the collection box 38 can be quickly disassembled and replaced with an empty collection box 38 to avoid interruption of screening and separation work due to insufficient collection space, thereby realizing continuous production and improving overall efficiency. At the same time, different collection boxes 38 can be used for classified collection according to different types of defective or qualified products.

[0050] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic screening and separation device based on defective mechanical equipment parts detection, comprising a support frame (1), characterized in that: The inner wall of the support frame (1) is fixedly connected to a fixed seat (2), the upper surface of the fixed seat (2) is fixedly connected to a frame (3), the outer wall of the frame (3) is fixedly connected to a motor (4), the output end of the motor (4) is fixedly connected to a turntable (5), the outer wall of the turntable (5) is rotatably connected to the inner wall of the frame (3), the outer wall of the turntable (5) is fixedly connected to a fixed frame (6), the inner wall of the fixed frame (6) is slidably connected to an adjustment block (7), the outer wall of the adjustment block (7) is fixedly connected to a pillar (8), the outer wall of the pillar (8) is rotatably connected to a movable rod (9), the outer wall of the movable rod (9) is rotatably connected to a moving block (10), the outer wall of the moving block (10) is fixedly connected to a separation box (11), the outer wall of the separation box (11) is fixedly connected to a sliding bar (12), the outer wall of the sliding bar (12) is slidably connected to the inner wall of the support frame (1), and the outer wall of the frame (3) is provided with an adjustment component, the adjustment component is used to adjust the reciprocating amplitude of the separation box (11); The adjustment component comprises a connecting block (13), the outer wall of the connecting block (13) is fixedly connected to the outer wall of the frame (3), the upper surface of the connecting block (13) is fixedly connected with a buckle (14), the inner wall of the buckle (14) is provided with a rotating handle (15), the outer wall of the rotating handle (15) is fixedly connected with a guide column (16), the outer wall of the guide column (16) is rotatably connected to the inside of the frame (3), the outer wall of the guide column (16) is fixedly connected with a first bevel gear (17), the outer wall of the first bevel gear (17) is provided with a second bevel gear (18), the upper surface of the second bevel gear (18) is fixedly connected with a screw rod (19), the outer wall of the screw rod (19) is rotatably connected to the inner wall of the fixed frame (6), and the outer wall of the screw rod (19) is threadedly connected to the inside of the adjustment block (7); A fixing frame (20) is provided on the inner wall of the separation box (11), a screen (21) is fixedly connected inside the fixing frame (20), a baffle (23) is fixedly connected to the upper surface of the fixing frame (20), and a slot (22) is provided inside the fixing frame (20).

2. The automatic screening and separation device based on defective mechanical equipment parts detection according to claim 1 is characterized in that: A sliding column (24) is slidably connected inside the separation box (11), a pressing plate (25) is fixedly connected to the top end of the sliding column (24), and a mounting clamping plate (26) is provided at the bottom end of the sliding column (24).

3. The automatic screening and separation device based on defective mechanical equipment parts detection according to claim 2 is characterized in that: The interior of the mounting card plate (26) is rotatably connected to a limiting column (27), an outer wall of the limiting column (27) is fixedly connected to the inner wall of the separation box (11), and the outer wall of the mounting card plate (26) is arranged on the inner wall of the card slot (22).

4. The automatic screening and separation device based on defective mechanical equipment parts detection according to claim 3 is characterized in that: A spring (28) is fixedly connected to the upper surface of the mounting card plate (26), and the top end of the spring (28) is fixedly connected to the inner wall of the separation box (11).

5. The automatic screening and separation device based on defective mechanical equipment parts detection according to claim 1 is characterized in that: A placement frame (29) is fixedly connected to the interior of the separation box (11), and a hydraulic cylinder (30) is fixedly connected to the outer wall of the placement frame (29).

6. The automatic screening and separation device based on defective mechanical equipment parts detection according to claim 5 is characterized in that: The output end of the hydraulic cylinder (30) is fixedly connected to a linkage rod (31), the outer wall of the linkage rod (31) is fixedly connected to a sliding block (32), the interior of the sliding block (32) is slidably connected to a sliding rail (33), and the upper surface of the sliding rail (33) is fixedly connected to the inner wall of the placement frame (29).

7. The automatic screening and separation device based on defective mechanical equipment parts detection according to claim 6 is characterized in that: The lower surface of the sliding block (32) is rotatably connected to a transmission plate (34), the upper surface of the transmission plate (34) is rotatably connected to a positioning block (35), the interior of the positioning block (35) is slidably connected to a guide rail (36), the upper surface of the guide rail (36) is fixedly connected to the inner wall of the placement frame (29), the upper surface of the positioning block (35) is fixedly connected to a clamping plate (37), and the outer wall of the clamping plate (37) is slidably connected to the inner wall of the placement frame (29).

8. The automatic screening and separation device based on defective mechanical equipment parts detection according to claim 7 is characterized in that: The outer wall of the clamping plate (37) is provided with a collecting box (38), the lower surface of the collecting box (38) is arranged on the upper surface of the placing frame (29), the outer wall of the collecting box (38) is arranged on the inner wall of the separation box (11), the position of the collecting box (38) corresponds to the vertical position of the screen (21), and the outer wall of the collecting box (38) is fixedly connected with a handle (39).

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