Automatic turnover device for glacial acetic acid-resistant PC material processing and use method of automatic turnover device

Abstract

The invention discloses an automatic turnover device for glacial acetic acid-resistant PC material processing and a using method thereof, and relates to the field of glacial acetic acid-resistant PC material processing.The automatic turnover device comprises a device body, the top of the device body is movably connected with a turnover assembly, and the right sides of the two ends of the turnover assembly are symmetrically and rotationally connected with L-shaped rods; connecting arms are symmetrically installed on the left sides of the two ends of the overturning assembly, driving assemblies are installed on the right sides of the two fixing piles, a positioning plate is movably connected to the left side of an inner cavity of the overturning assembly, a positioning assembly is movably connected to the right side of the overturning assembly, a conveying belt is installed in the inner cavity of the device body, and leveling assemblies are symmetrically and movably connected to the two ends of the top of the conveying belt. According to the automatic turnover device for processing the glacial acetic acid-resistant PC material and the use method of the automatic turnover device, the device is provided with an automatic turnover structure, and when the glacial acetic acid-resistant PC material is processed, the glacial acetic acid-resistant PC material can be turned over according to processing requirements, so that the processing efficiency of the glacial acetic acid-resistant PC material can be effectively improved.

Description

Technical Field

[0001] The invention relates to the field of processing of glacial acetic acid resistant PC materials, and in particular to an automatic turning device for processing glacial acetic acid resistant PC materials and a use method thereof. Background Art

[0002] Glacial acetic acid resistant PC material refers to a polycarbonate material that can maintain good stability in a glacial acetic acid environment and is not prone to chemical changes, cracking or performance degradation.

[0003] When processing glacial acetic acid resistant PC materials, it is often necessary to process both the front and back sides together, so it needs to be flipped. Manual flipping is inefficient and cannot guarantee that it can be flipped to the appropriate position for processing, which seriously affects the overall processing efficiency.

[0004] Therefore, it is necessary to propose an automatic turning device for processing glacial acetic acid resistant PC materials and a method for using the same to solve the above problems. Summary of the invention

[0005] The main purpose of the present invention is to provide an automatic turning device for processing glacial acetic acid resistant PC materials and a method of using the same, which can effectively solve the problems in the background technology.

[0006] To achieve the above object, the technical solution adopted by the present invention is:

[0007] An automatic flipping device for processing glacial acetic acid resistant PC materials, comprising a device body, a flipping assembly movably connected to the top of the device body, L-shaped rods symmetrically rotatably connected to the right sides of both ends of the flipping assembly, connecting arms symmetrically installed on the left sides of both ends of the flipping assembly, fixed piles symmetrically installed at both ends of the top of the device body, and a driving assembly installed on the right sides of the two fixed piles;

[0008] The left side of the inner cavity of the flip assembly is movably connected with a positioning plate, and the right side of the flip assembly is movably connected with a positioning assembly;

[0009] A conveyor belt is installed in the inner cavity of the device body, and leveling components are symmetrically and movably connected at both ends of the top of the conveyor belt.

[0010] Preferably, a connecting frame is installed on the right side of the top of the device body, the right sides of the two L-shaped rods are symmetrically rotatably connected to the two ends of the connecting frame, and the left sides of the two connecting arms are symmetrically rotatably connected to the first movable block.

[0011] Preferably, movable grooves are symmetrically opened in the middle of the tops of the two fixed piles, a movable block is installed at the bottom of the first movable block, the movable block is movably connected in the inner cavity of the movable groove, a screw rod is rotatably connected in the inner cavity of the movable groove at one end, and a guide rod is installed in the inner cavity of the movable groove at the other end, one of the movable blocks is threadedly connected to the outer wall of the screw rod, and the other movable block is sleeved on the outer wall of the guide rod.

[0012] Preferably, a rotating motor is installed on the right side of the driving component, a belt is installed in the inner cavity of the driving component, pulleys are installed at both ends of the pulley inner cavity, the rotating motor is installed on the outer wall of one of the pulleys through a first rotating shaft, and the other pulley is connected to the screw.

[0013] Preferably, a hydraulic push rod is installed at one end of the top of the flip assembly, a guide column is installed at the other end of the top of the flip assembly, and connecting blocks are symmetrically installed at both ends of the top of the positioning plate, one of the connecting blocks is installed on the side of the hydraulic push rod, and the other connecting block is sleeved on the outer wall of the guide column.

[0014] Preferably, the top of the positioning assembly is rotatably connected to a rotating handle, the inner cavity of the positioning assembly is rotatably connected to a threaded rod, the bottom of the rotating handle is installed on the outer wall of the threaded rod, the inner cavity of the positioning assembly is movably connected to a second movable block, the second movable block is threadedly connected to the outer wall of the threaded rod, and a positioning block is installed on the left side of the second movable block.

[0015] Preferably, a rack is installed at the bottom of the left side of the positioning component, a limit block is installed on the left side of the rack, the rack and the limit block are movably connected on the right side of the inner cavity of the flipping component, a servo motor is installed in the inner cavity of the flipping component, the servo motor is installed with a gear through a second rotating shaft, the gear is meshed with the rack, and the gear is rotatably connected in the inner cavity of the flipping component.

[0016] Preferably, rollers are symmetrically rotatably connected in the inner cavities on opposite sides of the two leveling components, connecting columns are symmetrically installed on the left sides of the two leveling components, and a movable groove is opened in the middle of the left side of the device body.

[0017] Preferably, a bidirectional screw is rotatably connected in the inner cavity of the movable groove, a drive motor is installed on the left side of the device body, and the drive motor is installed on the outer wall of the bidirectional screw through a third rotating shaft. The bottom of the side of the connecting column is movably connected in the inner cavity of the movable groove and is threadedly connected to the outer wall of the bidirectional screw.

[0018] A method for using an automatic turning device for processing glacial acetic acid resistant PC materials, comprising the following operating steps:

[0019] S1: Place the glacial acetic acid resistant PC material in the inner cavity of the flip assembly, position it according to its size, and process one side of it. Start the hydraulic push rod, and drive the positioning plate to move in the inner cavity of the flip assembly through a connecting block. At this time, the right side of the positioning plate can be attached to the left side of the glacial acetic acid resistant PC material.

[0020] S2: Turn the handle to drive the threaded rod to rotate in the inner cavity of the positioning assembly, so that the second movable block can be threadedly connected with the threaded rod. At this time, the height of the positioning block can be adjusted until the positioning block is attached to the top of the glacial acetic acid resistant PC material, and the positioning of the glacial acetic acid resistant PC material can be completed;

[0021] S3: If the positioning block blocks the processing position of the glacial acetic acid resistant PC material, the servo motor is started to drive the gear to rotate so that the gear can mesh with the rack, so that the rack can drive the positioning block to move left and right through the positioning assembly until the positioning block is moved out of the processing position of the glacial acetic acid resistant PC material;

[0022] S4: After one side of the glacial acetic acid resistant PC material is processed, it is turned over, and the rotating motor is started to drive the belt and the pulley, thereby driving the screw rod to rotate in the inner cavity of one of the fixed piles. At this time, the moving block at one end is threadedly connected to the screw rod, thereby driving the connecting arm to move through the first movable block. The connecting arm will drive the turning assembly to move, and the turning assembly will drive the L-shaped rod to rotate until the turning assembly is turned over. After turning over, the positioning plate and the positioning block are released, and the glacial acetic acid resistant PC material can fall to the conveyor belt;

[0023] S5: Start the driving motor to drive the bidirectional lead screw to rotate, so that the connecting column can be threadedly connected to the bidirectional lead screw. At this time, the leveling components at both ends can move to the opposite side, so that the leveling components can be attached to the two ends of the glacial acetic acid resistant PC material through the rollers. After starting the conveyor belt, the flipped glacial acetic acid resistant PC material can be moved to the subsequent workstation for processing.

[0024] Compared with the prior art, the present invention provides an automatic turning device for processing glacial acetic acid resistant PC materials and a method for using the same, which has the following beneficial effects:

[0025] 1. The automatic flipping device for processing glacial acetic acid resistant PC material and its use method can drive the belt and the pulley by starting the set rotating motor, and one of the pulleys can drive the screw rod to rotate. At this time, the first movable block at one end can be threadedly connected with the screw rod, so that the flipping assembly can be driven to move through the connecting arm, and the flipping assembly can drive the L-shaped rod to rotate, so that the glacial acetic acid resistant PC material in the inner cavity of the flipping assembly can be flipped. When processing it, it can be automatically flipped, which can improve the processing efficiency of the glacial acetic acid resistant PC material and avoid the phenomenon of low efficiency of manual flipping.

[0026] 2. The automatic flipping device for processing glacial acetic acid resistant PC material and the use method thereof can drive the positioning plate to move by starting the provided hydraulic push rod, so that the positioning plate can limit the left side of the glacial acetic acid resistant PC material placed in the inner cavity of the flipping component, and by rotating the provided rotating handle, the threaded rod can be driven to rotate in the inner cavity of the positioning component, so that the second movable block can be threadedly connected with the threaded rod, so that the positioning block can limit the right side of the glacial acetic acid resistant PC material, and can play a limiting effect when processing one side of the glacial acetic acid resistant PC material, and can ensure that the glacial acetic acid resistant PC material can be moved to a suitable position for flipping when flipping.

[0027] 3. The automatic flipping device for processing glacial acetic acid resistant PC materials and the use method thereof can drive the gear to rotate by starting the set servo motor, so that the gear can mesh with the rack, so that the position of the positioning block can be adjusted by the positioning component, and the size of the glacial acetic acid resistant PC material can be adapted to limit the position and adjust its processing position, and at the same time, it can also facilitate the flipping and unloading of the glacial acetic acid resistant PC material.

[0028] 4. The automatic flipping device for processing glacial acetic acid resistant PC materials and the use method thereof can move the flipped glacial acetic acid resistant PC materials to a suitable position by starting the provided conveyor belt, and can drive the bidirectional screw rod to rotate by starting the provided drive motor so that the connecting column can be threadedly connected thereto, thereby driving the leveling components at both ends to move to the opposite side, and can be leveled by cooperating with the provided rollers, so that the glacial acetic acid resistant PC materials can be conveniently moved to the next station for processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0030] Figure 2 It is a structural schematic diagram of the flip assembly of the present invention;

[0031] Figure 3 It is a structural schematic diagram of the drive assembly of the present invention;

[0032] Figure 4 It is a structural schematic diagram of the positioning assembly of the present invention;

[0033] Figure 5 It is a structural schematic diagram of the leveling component of the present invention.

[0034] In the figure: 1. device body; 2. connecting frame; 3. L-shaped rod; 4. flip assembly; 5. connecting arm; 6. first movable block; 8. driving assembly; 9. fixing pile; 10. moving groove; 11. moving block; 12. rotating motor; 13. belt; 14. pulley; 15. screw rod; 16. guide rod; 17. positioning plate; 18. guide column; 19. hydraulic push rod; 20. connecting block; 21. positioning assembly; 22. turning handle; 23. threaded rod; 24. second movable block; 25. positioning block; 26. gear; 27. servo motor; 28. rack; 29. ​​limit block; 30. conveyor belt; 31. driving motor; 32. leveling assembly; 33. roller; 34. connecting column; 35. bidirectional screw rod. DETAILED DESCRIPTION

[0035] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0036] Embodiment 1:

[0037] like Figure 1-Figure 3 As shown, an automatic flipping device for processing glacial acetic acid resistant PC materials comprises a device body 1, a flipping assembly 4 is movably connected to the top of the device body 1, L-shaped rods 3 are symmetrically rotatably connected to the right sides of both ends of the flipping assembly 4, connecting arms 5 are symmetrically installed on the left sides of both ends of the flipping assembly 4, fixed piles 9 are symmetrically installed at both ends of the top of the device body 1, a driving assembly 8 is installed on the right sides of the two fixed piles 9, a connecting frame 2 is installed on the right side of the top of the device body 1, the two L-shaped rods 3 are symmetrically rotatably connected to the two ends of the connecting frame 2 on the right sides, the two connecting arms 5 are symmetrically rotatably connected to the first movable blocks 6 on the left sides, and a moving groove 10 is symmetrically opened in the middle of the top of the two fixed piles 9 A moving block 11 is installed at the bottom of the first movable block 6, and the moving block 11 is movably connected in the inner cavity of the moving groove 10. A screw rod 15 is rotatably connected in the inner cavity of the moving groove 10 at one end, and a guide rod 16 is installed in the inner cavity of the moving groove 10 at the other end. One moving block 11 is threadedly connected to the outer wall of the screw rod 15, and the other moving block 11 is sleeved on the outer wall of the guide rod 16. A rotating motor 12 is installed on the right side of the driving component 8, and a belt 13 is installed in the inner cavity of the driving component 8. Pulleys 14 are installed at both ends of the inner cavity of the pulley 14. The rotating motor 12 is installed on the outer wall of one pulley 14 through the first rotating shaft, and the other pulley 14 is connected to the screw rod 15;

[0038] By starting the rotating motor 12, the belt 13 and the pulley 14 can be driven, and one of the pulleys 14 can drive the screw rod 15 to rotate. At this time, the first movable block 6 at one end can be threadedly connected with the screw rod 15, so that the flip component 4 can be driven to move through the connecting arm 5, and the flip component 4 can drive the L-shaped rod 3 to rotate, so that the glacial acetic acid resistant PC material in the inner cavity of the flip component 4 can be flipped. When processing it, it can be automatically flipped, which can improve the processing efficiency of the glacial acetic acid resistant PC material and avoid the phenomenon of low efficiency of manual flipping.

[0039] Embodiment 2:

[0040] like Figure 1 , Figure 2 , Figure 4 As shown, an automatic flipping device for processing glacial acetic acid resistant PC materials, the left side of the inner cavity of the flip component 4 is movably connected with a positioning plate 17, the right side of the flip component 4 is movably connected with a positioning component 21, one end of the top of the flip component 4 is installed with a hydraulic push rod 19, the other end of the top of the flip component 4 is installed with a guide column 18, the two ends of the top of the positioning plate 17 are symmetrically installed with connecting blocks 20, one connecting block 20 is installed on the side of the hydraulic push rod 19, and the other connecting block 20 is sleeved on the outer wall of the guide column 18, the top of the positioning component 21 is rotatably connected with a rotating handle 22, the inner cavity of the positioning component 21 is rotatably connected with a threaded rod 23, and the rotating handle 22 The bottom of the positioning assembly 21 is installed on the outer wall of the threaded rod 23, and a second movable block 24 is movably connected in the inner cavity of the positioning assembly 21. The second movable block 24 is threadedly connected to the outer wall of the threaded rod 23. A positioning block 25 is installed on the left side of the second movable block 24. A rack 28 is installed at the bottom of the left side of the positioning assembly 21, and a limit block 29 is installed on the left side of the rack 28. The rack 28 and the limit block 29 are movably connected to the right side of the inner cavity of the flip assembly 4. A servo motor 27 is installed in the inner cavity of the flip assembly 4. The servo motor 27 is installed with a gear 26 through a second rotating shaft. The gear 26 is meshed with the rack 28, and the gear 26 is rotatably connected in the inner cavity of the flip assembly 4;

[0041] By starting the hydraulic push rod 19, the positioning plate 17 can be driven to move, so that the positioning plate 17 can limit the left side of the glacial acetic acid resistant PC material placed in the inner cavity of the flip assembly 4, and by rotating the rotating handle 22, the threaded rod 23 can be driven to rotate in the inner cavity of the positioning assembly 21, so that the second movable block 24 can be threadedly connected with the threaded rod 23, so that the positioning block 25 can limit the right side of the glacial acetic acid resistant PC material, which can play a limiting effect when processing one side of the glacial acetic acid resistant PC material, and when flipping, it can ensure that the glacial acetic acid resistant PC material can be moved to a suitable position for flipping;

[0042] By starting the servo motor 27, the gear 26 can be driven to rotate, so that the gear 26 can mesh with the rack 28, so that the position of the positioning block 25 can be adjusted through the positioning component 21, and the size of the glacial acetic acid resistant PC material can be adapted to limit the position and adjust its processing position. At the same time, it can also facilitate the flipping and unloading of the glacial acetic acid resistant PC material.

[0043] Embodiment three:

[0044] like Figure 1 , Figure 5 As shown, an automatic turning device for processing glacial acetic acid resistant PC materials, a conveyor belt 30 is installed in the inner cavity of the device body 1, and leveling components 32 are symmetrically and movably connected at both ends of the top of the conveyor belt 30, and rollers 33 are symmetrically and rotatably connected in the inner cavities on the opposite sides of the two leveling components 32, and connecting columns 34 are symmetrically installed on the left sides of the two leveling components 32, a movable groove is opened in the middle of the left side of the device body 1, and a bidirectional screw rod 35 is rotatably connected in the inner cavity of the movable groove, and a driving motor 31 is installed on the left side of the device body 1, and the driving motor 31 is installed on the outer wall of the bidirectional screw rod 35 through a third rotating shaft, and the bottom of the side of the connecting column 34 is movably connected in the inner cavity of the movable groove and is threadedly connected to the outer wall of the bidirectional screw rod 35;

[0045] By starting the provided conveyor belt 30, the flipped glacial acetic acid resistant PC material can be moved to a suitable position. By starting the provided drive motor 31, the bidirectional screw rod 35 can be driven to rotate, so that the connecting column 34 can be threadedly connected thereto, thereby driving the leveling components 32 at both ends to move to the opposite side. The provided roller 33 can be used to level the glacial acetic acid resistant PC material, making it convenient to move it to the next station for processing.

[0046] A method for using an automatic turning device for processing glacial acetic acid resistant PC materials, comprising the following operating steps:

[0047] S1: placing the glacial acetic acid resistant PC material in the inner cavity of the flip assembly 4, positioning it according to its size, and processing one side thereof, starting the hydraulic push rod 19, and driving the positioning plate 17 to move in the inner cavity of the flip assembly 4 through a connecting block 20, at which time the right side of the positioning plate 17 can be attached to the left side of the glacial acetic acid resistant PC material;

[0048] S2: Rotate the handle 22 to drive the threaded rod 23 to rotate in the inner cavity of the positioning assembly 21, so that the second movable block 24 can be threadedly connected with the threaded rod 23. At this time, the height of the positioning block 25 can be adjusted until the positioning block 25 is attached to the top of the glacial acetic acid resistant PC material, and the positioning of the glacial acetic acid resistant PC material can be completed;

[0049] S3: If the positioning block 25 blocks the processing position of the glacial acetic acid resistant PC material, the servo motor 27 is started to drive the gear 26 to rotate, so that the gear 26 can mesh with the rack 28, so that the rack 28 can drive the positioning block 25 to move left and right through the positioning assembly 21, until the positioning block 25 is moved out of the processing position of the glacial acetic acid resistant PC material;

[0050] S4: After one side of the glacial acetic acid resistant PC material is processed, it is turned over, and the rotating motor 12 is started to drive the belt 13 and the pulley 14, thereby driving the screw 15 to rotate in the inner cavity of one of the fixed piles 9. At this time, the moving block 11 at one end is threadedly connected with the screw 15, thereby driving the connecting arm 5 to move through the first movable block 6. The connecting arm 5 will then drive the turning assembly 4 to move, and the turning assembly 4 will drive the L-shaped rod 3 to rotate until the turning assembly 4 is turned over. After turning over, the positioning plate 17 and the positioning block 25 are released, and the glacial acetic acid resistant PC material can fall to the conveyor belt 30;

[0051] S5; start the drive motor 31 to drive the bidirectional screw 35 to rotate, so that the connecting column 34 can be threadedly connected to the bidirectional screw 35. At this time, the leveling components 32 at both ends can move to the opposite side, so that the leveling components 32 can be attached to the two ends of the glacial acetic acid resistant PC material through the roller 33. After starting the conveyor belt 30, the flipped glacial acetic acid resistant PC material can be moved to the subsequent workstation for processing.

[0052] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. An automatic turning device for processing glacial acetic acid resistant PC materials, comprising a device body (1), characterized in that: The top of the device body (1) is movably connected to a flip assembly (4); the right sides of both ends of the flip assembly (4) are symmetrically rotatably connected to L-shaped rods (3); the left sides of both ends of the flip assembly (4) are symmetrically installed with connecting arms (5); the two ends of the top of the device body (1) are symmetrically installed with fixing piles (9); and the right sides of the two fixing piles (9) are installed with driving assemblies (8); The left side of the inner cavity of the flip assembly (4) is movably connected to a positioning plate (17), and the right side of the flip assembly (4) is movably connected to a positioning assembly (21); A conveyor belt (30) is installed in the inner cavity of the device body (1), and leveling components (32) are symmetrically and movably connected at both ends of the top of the conveyor belt (30).

2. The automatic turning device for processing glacial acetic acid resistant PC materials according to claim 1, characterized in that: A connecting frame (2) is installed on the right side of the top of the device body (1); the right sides of the two L-shaped rods (3) are symmetrically rotatably connected to the two ends of the connecting frame (2); and the left sides of the two connecting arms (5) are symmetrically rotatably connected to the first movable block (6).

3. The automatic turning device for processing glacial acetic acid resistant PC materials according to claim 1, characterized in that: A movable groove (10) is symmetrically provided in the middle of the top of the two fixed piles (9); a movable block (11) is installed at the bottom of the first movable block (6); the movable block (11) is movably connected in the inner cavity of the movable groove (10); a screw rod (15) is rotatably connected in the inner cavity of the movable groove (10) at one end; a guide rod (16) is installed in the inner cavity of the movable groove (10) at the other end; one of the movable blocks (11) is threadedly connected to the outer wall of the screw rod (15), and the other movable block (11) is sleeved on the outer wall of the guide rod (16).

4. The automatic turning device for processing glacial acetic acid resistant PC material according to claim 1, characterized in that: A rotating motor (12) is installed on the right side of the driving component (8), a belt (13) is installed in the inner cavity of the driving component (8), pulleys (14) are installed at both ends of the inner cavity of the pulley (14), the rotating motor (12) is installed on the outer wall of one of the pulleys (14) through a first rotating shaft, and the other pulley (14) is connected to a screw rod (15).

5. The automatic turning device for processing glacial acetic acid resistant PC material according to claim 1, characterized in that: A hydraulic push rod (19) is installed at one end of the top of the flip assembly (4), a guide column (18) is installed at the other end of the top of the flip assembly (4), and connecting blocks (20) are symmetrically installed at both ends of the top of the positioning plate (17), one of the connecting blocks (20) is installed on the side of the hydraulic push rod (19), and the other connecting block (20) is sleeved on the outer wall of the guide column (18).

6. The automatic turning device for processing glacial acetic acid resistant PC material according to claim 1, characterized in that: The top of the positioning component (21) is rotatably connected to a rotating handle (22), the inner cavity of the positioning component (21) is rotatably connected to a threaded rod (23), the bottom of the rotating handle (22) is mounted on the outer wall of the threaded rod (23), the inner cavity of the positioning component (21) is movably connected to a second movable block (24), the second movable block (24) is threadedly connected to the outer wall of the threaded rod (23), and a positioning block (25) is mounted on the left side of the second movable block (24).

7. The automatic turning device for processing glacial acetic acid resistant PC material according to claim 6, characterized in that: A rack (28) is installed at the bottom of the left side of the positioning component (21), and a limit block (29) is installed on the left side of the rack (28). The rack (28) and the limit block (29) are movably connected to the right side of the inner cavity of the flip component (4). A servo motor (27) is installed in the inner cavity of the flip component (4). The servo motor (27) is installed with a gear (26) through a second rotating shaft. The gear (26) is meshed with the rack (28), and the gear (26) is rotatably connected in the inner cavity of the flip component (4).

8. The automatic turning device for processing glacial acetic acid resistant PC material according to claim 1, characterized in that: Rollers (33) are symmetrically rotatably connected in the inner cavities on opposite sides of the two leveling components (32), connecting columns (34) are symmetrically installed on the left sides of the two leveling components (32), and a movable groove is opened in the middle of the left side of the device body (1).

9. The automatic turning device for processing glacial acetic acid resistant PC material according to claim 8, characterized in that: A bidirectional screw rod (35) is rotatably connected in the inner cavity of the movable groove, a driving motor (31) is installed on the left side of the device body (1), and the driving motor (31) is installed on the outer wall of the bidirectional screw rod (35) through a third rotating shaft. The bottom of the side of the connecting column (34) is movably connected in the inner cavity of the movable groove and is threadedly connected to the outer wall of the bidirectional screw rod (35).

10. The method for using the automatic turning device for processing glacial acetic acid resistant PC material according to claim 1, characterized in that: The steps include: S1: placing the glacial acetic acid resistant PC material in the inner cavity of the flip assembly (4), positioning it according to its size, and processing one side thereof, starting the hydraulic push rod (19), and driving the positioning plate (17) to move in the inner cavity of the flip assembly (4) through a connecting block (20), so that the right side of the positioning plate (17) can be attached to the left side of the glacial acetic acid resistant PC material; S2: rotating the handle (22) to drive the threaded rod (23) to rotate in the inner cavity of the positioning assembly (21), so that the second movable block (24) can be threadedly connected with the threaded rod (23), and the height of the positioning block (25) can be adjusted until the positioning block (25) is attached to the top of the glacial acetic acid resistant PC material, and the positioning of the glacial acetic acid resistant PC material is completed; S3: If the positioning block (25) blocks the processing position of the glacial acetic acid resistant PC material, the servo motor (27) is started to drive the gear (26) to rotate, so that the gear (26) can mesh with the rack (28), so that the rack (28) can drive the positioning block (25) to move left and right through the positioning assembly (21), until the positioning block (25) is moved out of the processing position of the glacial acetic acid resistant PC material; S4: After processing one side of the glacial acetic acid resistant PC material, it is turned over, and the rotating motor (12) is started to drive the belt (13) and the pulley (14), thereby driving the screw (15) to rotate in the inner cavity of one of the fixed piles (9). At this time, the moving block (11) at one end is threadedly connected to the screw (15), thereby driving the connecting arm (5) to move through the first movable block (6), and the connecting arm (5) drives the turning assembly (4) to move, and the turning assembly (4) drives the L-shaped rod (3) to rotate until the turning assembly (4) is turned over. After turning over, the positioning plate (17) and the positioning block (25) are released, and the glacial acetic acid resistant PC material can fall to the conveyor belt (30); S5: Start the driving motor (31) to drive the bidirectional screw (35) to rotate, so that the connecting column (34) can be threadedly connected to the bidirectional screw (35). At this time, the leveling components (32) at both ends can move to the opposite side, so that the leveling components (32) can be attached to the two ends of the glacial acetic acid resistant PC material through the roller (33). After starting the conveyor belt (30), the flipped glacial acetic acid resistant PC material can be moved to the subsequent workstation for processing.

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