A magnetic adsorption workpiece handling mechanism for ladder grinding

Abstract

The present invention discloses an excitation adsorption workpiece handling mechanism for ladder grinding, comprising a handling member, a transfer member and a grinding center, wherein the handling member and the transfer member are both arranged on the outer surface of the side edge of the grinding center, the handling member is installed on one side of the transfer member, a magnetic mechanical arm is movably installed on the upper part of the transfer member, and a conveying frame for moving is provided on the upper part of the magnetic mechanical arm, the magnetic mechanical arm and the conveying frame are movably connected by a slide rail, the handling member comprises a moving frame and a conveying member, the conveying member is arranged on the upper part of the moving frame, and a pushing rod is movably installed above the conveying member; the circular workpiece is moved to the inside of the grinding center and a trapezoidal grinding operation is performed on it, and the arrangement of the first base plate and the second base plate is utilized in conjunction with the use of the first inclined plate and the second inclined plate, so that the excitation adsorption workpiece handling mechanism for ladder grinding has an auxiliary adjustment structure, so that it can be applicable to circular workpieces of different specifications, thereby improving its scope of application.

Description

Technical Field

[0001] The present invention belongs to the technical field related to workpiece processing, and more specifically to an excitation adsorption workpiece transport mechanism for a ladder mill. Background Art

[0002] The excitation adsorption workpiece handling mechanism for ladder grinding is a mechanism for transporting and transferring workpieces when performing trapezoidal grinding operations on them. Ladder grinding is usually used for grinding circular workpieces to form a stepped grinding structure on their surface.

[0003] The patent document with patent number CN109132525A discloses a material-retrieving device, which includes a frame, a rotating mechanism, a clamping mechanism, a detection mechanism, and a control mechanism. The clamping mechanism is installed on the frame through the rotating mechanism, and the clamping mechanism is connected to the output end of the rotating mechanism. The detection mechanism includes an angle difference detection unit and a position difference detection unit. The position difference detection unit can timely adjust the position of the clamping mechanism during the workpiece assembly process, transport the workpiece and install it to the actual pre-installation position, while the angle difference detection unit can adjust the angle difference between the workpiece from the loading position to the pre-installation position, so as to adjust the workpiece to the accurate installation angle and avoid interference between the workpiece and the installation body at the pre-installation position, which may cause damage to the workpiece. The requirements for installation accuracy in the automated assembly generation process are met, and the workpiece itself is protected. Its beneficial effect is that the material-retrieving device and the moving device can correct the position and angle of the workpiece during the workpiece transportation process.

[0004] The traditional workpiece handling mechanism has certain deficiencies when performing the transfer operation of ladder grinding workpieces. Ladder grinding is usually used for grinding operations of circular workpieces, and circular workpieces of different specifications have different diameters. It cannot be used to transport circular workpieces of different diameters, which reduces its scope of application; secondly, the traditional workpiece handling mechanism can only perform horizontal workpiece transfer operations when in use, which makes the workpiece handling mechanism unable to perform multi-angle operations, reducing the flexibility of the workpiece handling mechanism when in use; at the same time, the traditional workpiece handling mechanism does not have an auxiliary correction structure, which makes it easy for the workpiece handling mechanism to cause the circular workpiece to deviate during the movement process when in use, thereby reducing its use effect and bringing certain adverse effects to the user. Summary of the Invention

[0005] The object of the present invention is to provide a magnetic adsorption workpiece transport mechanism for a ladder mill, which can solve the existing problems.

[0006] The problems solved by the present invention are:

[0007] 1. The workpiece handling mechanism has certain deficiencies when performing the transfer operation of the ladder grinding workpiece. The ladder grinding process is usually used for the grinding operation of circular workpieces. However, the diameters of circular workpieces of different specifications are different. It is impossible to use it to transport circular workpieces of different diameters, which reduces its scope of application.

[0008] 2. The traditional workpiece handling mechanism can only perform horizontal workpiece transfer operations when in use, which makes the workpiece handling mechanism unable to perform multi-angle operations, reducing the flexibility of the workpiece handling mechanism when in use;

[0009] 3. The traditional workpiece handling mechanism does not have an auxiliary correction structure, which makes it easy for the round workpiece to deviate during the movement of the workpiece handling mechanism, thereby reducing its use effect.

[0010] The purpose of the present invention can be achieved through the following technical solutions:

[0011] A magnetic adsorption workpiece handling mechanism for ladder grinding comprises a handling member, a transfer member and a grinding center, the handling member and the transfer member are both arranged on the outer surface of the side edge of the grinding center, the handling member is installed on one side of the transfer member, a magnetic mechanical arm is movably installed on the upper part of the transfer member, and a conveying frame for moving is provided on the upper part of the magnetic mechanical arm, the magnetic mechanical arm and the conveying frame are movably connected by a slide rail, the handling member comprises a moving frame and a conveying member, the conveying member is arranged on the upper part of the moving frame, a push rod is movably installed above the conveying member, and a push block is fixedly installed on the outer surface of one end of the push rod, the transport member comprises a side rotating support plate and a lifting tray, the side rotating support plate is movably installed on the inner side of the upper end of the lifting tray.

[0012] As a further technical solution of the present invention, the side-rotating support plate and the lifting pallet are movably connected via a rotating shaft. A lifting bracket is provided at the middle position of one side of the lifting pallet, and the lifting pallet and the lifting bracket are movably connected via a lifting slider. The lifting slider can be used to lift and move the lifting pallet on the lifting bracket, making it convenient for the lifting pallet to pick up the workpiece on the magnetic robotic arm. The side-rotating support plate is flipped to discharge the workpiece on the lifting pallet, making it convenient to transfer the workpiece to the conveyor belt for transportation.

[0013] As a further technical solution of the present invention, the lifting pallet and the lifting bracket are driven by a hydraulic push rod, and the bottom of the lifting bracket passes through the lifting pallet and is equipped with a top block used in conjunction with the side rotating support plate. The user uses the hydraulic push rod in conjunction with the lifting slider to drive the lifting pallet, so that the lifting pallet can be lifted and moved on the lifting bracket. When the lifting pallet falls back, the top block is used to lift one end of the side rotating support plate, so that the side rotating support plate tilts to one side, thereby allowing the side rotating support plate to complete the discharge operation of the workpiece.

[0014] As a further technical solution of the present invention, the conveying member includes an adjusting base plate, a first inclined plate and a second inclined plate. The first inclined plate is arranged on one side of the second inclined plate, and the first inclined plate and the second inclined plate are inclined. The first inclined plate and the second inclined plate are both installed on the upper part of the adjusting base plate. The inclined first inclined plate and the second inclined plate can be used to assist in fixing the two sides of the circular workpiece, and the push block can be driven by the push rod to push the circular workpiece, so that the circular workpiece moves between the first inclined plate and the second inclined plate, thereby completing the transfer operation of the workpiece.

[0015] As a further technical solution of the present invention, a first substrate and a second substrate are installed on the upper part of the adjustment substrate, and the second substrate is movably installed on one side of the second substrate. The second inclined plate and the first substrate, as well as the first inclined plate and the second substrate are fixed by docking through a mounting seat. The position of the second substrate can be moved to cooperate with the mounting seat to drive the first inclined plate to move, thereby adjusting the distance between the first inclined plate and the second inclined plate, so that center circle workpieces of different calibers can be placed between the first inclined plate and the second inclined plate to avoid shaking.

[0016] As a further technical solution of the present invention, a motor for driving the movement of the second substrate is provided on the side of the adjustment substrate. The motor and the second substrate are connected by a screw transmission. When the user starts the motor, the motor drives the screw to rotate. The threaded connection between the screw and the second substrate is utilized to make the screw drive the second substrate to move, thereby adjusting the distance between the second substrate and the first substrate.

[0017] As a further technical solution of the present invention, the upper parts of the second inclined plate and the first inclined plate are respectively installed with a first positioning cylinder and a second positioning cylinder, the first positioning cylinder and the second positioning cylinder are arranged at an angle, and the telescopic ends of the first positioning cylinder and the second positioning cylinder are both installed with positioning clamps. When the circular workpiece is moved between the second inclined plate and the first inclined plate, the first positioning cylinder and the second positioning cylinder can be used to drive the positioning clamps so that the positioning clamps are clamped on both sides of the circular workpiece to prevent it from shaking, thereby playing an auxiliary fixing role in the transportation of the workpiece.

[0018] As a further technical solution of the present invention, two groups of support seats are fixedly installed on the outer surface of the upper end of the movable frame, a conveying frame is provided on the upper part of the support seat, and a conveyor belt is provided on the outer surface of the conveying frame, a limiting baffle is installed on one side of the support seat, and the limiting baffle and the support seat are fixed by a connecting arm, and an arc-shaped guide rod is fixedly installed in the middle of the side of the limiting baffle, and the outer surface of the arc-shaped guide rod is an arc-shaped structure. A grinding disc is movably installed on the inner side of the grinding center, and the support seat plays an auxiliary fixing role in the installation of the conveying frame and the conveyor belt. The arc-shaped guide rod can be used to accommodate circular workpieces transported by the conveyor belt, and the circular workpiece can be put on the arc-shaped guide rod.

[0019] Beneficial effects of the present invention:

[0020] 1. By setting a first base plate and a second base plate, when the ladder mill uses an excitation adsorption workpiece transport mechanism, the movement of the second base plate drives the first inclined plate to move, so that a movable adjustment structure is formed between the first inclined plate and the second inclined plate, so that circular workpieces of different diameters can be placed between the first inclined plate and the second inclined plate. During operation, the user starts the motor so that the motor drives the screw rod to rotate, and utilizes the threaded connection between the screw rod and the second base plate to enable the screw rod to drive the second base plate to move, thereby adjusting the distance between the second base plate and the first base plate. The position movement of the second base plate can cooperate with the mounting base to drive the first inclined plate to move, thereby adjusting the distance between the first inclined plate and the second inclined plate, so that the first inclined plate Circular workpieces of different diameters can be placed between the first and second inclined plates to avoid shaking. During the material moving operation, the push block is driven to move by the push rod, so that the push block pushes the circular workpiece to move between the first and second inclined plates, so that the circular workpiece is moved to one side of the magnetic robotic arm, and the magnetic robotic arm is used to perform magnetic gripping operation on the circular workpiece. In conjunction with the conveyor rack and the slide rail, the circular workpiece is moved to the inside of the grinding center for trapezoidal grinding operation. By utilizing the setting of the first substrate and the second substrate and the use of the first and second inclined plates, the ladder grinding excitation adsorption workpiece handling mechanism has an auxiliary adjustment structure, which can be used for circular workpieces of different specifications, thereby improving its scope of application.

[0021] 2. By setting up the side rotating support plate and the lifting tray, when the ladder mill is used with the excitation adsorption workpiece handling mechanism, the circular workpiece processed in the grinding center can be taken out through the magnetic mechanical arm in conjunction with the conveyor frame and the slide rail. The lifting slide can be used to lift and move the lifting tray on the lifting card frame, which is convenient for the lifting tray to take the workpiece on the magnetic mechanical arm. The side rotating support plate can be flipped to discharge the workpiece on the lifting tray, which is convenient for transferring the workpiece to the conveyor belt for transportation. The user uses the hydraulic push rod in conjunction with the lifting slide to drive the lifting tray. The lifting tray is lifted and moved on the lifting bracket. When the lifting tray falls back, the top block is used to lift one end of the side rotating tray, so that the side rotating tray is tilted to one side, so that the side rotating tray completes the discharge operation of the workpiece. After the lifting tray rises, the top block and the side rotating tray are separated, so that the side rotating tray is in a flat state, which is convenient for the magnetic robotic arm to perform the blanking operation. The setting of the side rotating tray and the lifting tray is used to make the ladder mill use the excitation adsorption workpiece handling mechanism to perform lifting and transfer operations, thereby improving the flexibility of the ladder mill use the excitation adsorption workpiece handling mechanism when in use.

[0022] 3. By setting a positioning clamp, when the ladder mill uses the excitation adsorption workpiece handling mechanism, the positioning clamp forms a workpiece correction structure at the output end of the first inclined plate and the second inclined plate. During operation, the push rod drives the push block to move, pushing the circular workpiece to move. When the circular workpiece moves between the second inclined plate and the first inclined plate, the first positioning cylinder and the second positioning cylinder can be used to drive the positioning clamp so that the positioning clamp is clamped on both sides of the circular workpiece to avoid it from shaking, playing an auxiliary fixing role in the transportation of the workpiece, preventing the circular workpiece from deviating, and improving the use effect of the excitation adsorption workpiece handling mechanism for the ladder mill. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The present invention will be further described below with reference to the accompanying drawings.

[0024] Figure 1 This is a schematic diagram of the overall structure of a magnetic adsorption workpiece transport mechanism for a ladder mill according to the present invention;

[0025] Figure 2 This is a partial structural diagram of a magnetic adsorption workpiece transport mechanism for a ladder mill according to the present invention;

[0026] Figure 3 This is an overall structural diagram of a conveying member of a magnetic adsorption workpiece conveying mechanism for a ladder mill according to the present invention;

[0027] Figure 4 This is an overall structural diagram of a conveying member in a magnetic adsorption workpiece transport mechanism for a ladder mill according to the present invention;

[0028] Figure 5 This is the overall structural diagram of the adjusting base plate in the magnetic adsorption workpiece transport mechanism for a ladder mill according to the present invention;

[0029] Figure 6 It is an overall structural diagram of a transfer member in a magnetic adsorption workpiece transport mechanism for a ladder mill according to the present invention.

[0030] In the figure: 1. Limit baffle; 2. Handling part; 3. Transfer part; 4. Magnetic robotic arm; 5. Conveyor frame; 6. Slide rail; 7. Grinding center; 8. Support seat; 9. Conveyor frame; 10. Arc guide rod; 11. Moving frame; 12. Conveyor frame; 13. Push rod; 14. Adjustment base plate; 15. Mounting seat; 16. First inclined plate; 17. Second inclined plate; 18. Push block; 19. First positioning cylinder; 20. Second positioning cylinder; 21. Positioning clamp; 22. Motor; 23. First base plate; 24. Second base plate; 25. Rotating shaft; 26. Side rotating support plate; 27. Lifting tray; 28. Lifting slider; 29. ​​Top block; 30. Lifting bracket. DETAILED DESCRIPTION

[0031] In order to further illustrate the technical means and effects adopted by the present invention to achieve the predetermined purpose of the invention, the specific implementation methods, structures, features and effects of the present invention are described in detail below in conjunction with the accompanying drawings and preferred embodiments.

[0032] like Figure 1-6 As shown, a magnetic adsorption workpiece handling mechanism for ladder grinding includes a handling member 2, a transfer member 3 and a grinding center 7. The handling member 2 and the transfer member 3 are both arranged on the outer surface of the side of the grinding center 7. The handling member 2 is installed on one side of the transfer member 3. A magnetic mechanical arm 4 is movably installed on the upper part of the transfer member 3, and a conveying frame 5 for movement is provided on the upper part of the magnetic mechanical arm 4. The magnetic mechanical arm 4 and the conveying frame 5 are movably connected by a slide rail 6. The handling member 2 includes a moving frame 11 and a conveying member 9. The conveying member 9 is arranged on the upper part of the moving frame 11. A push rod 13 is movably installed above the conveying member 9, and a push block 18 is fixedly installed on the outer surface of one end of the push rod 13. The transfer member 3 includes a side rotating support plate 26 and a lifting tray 27. The side rotating support plate 26 is movably installed on the inner side of the upper end of the lifting tray 27.

[0033] The side rotating support plate 26 and the lifting tray 27 are movably connected by a rotating shaft 25. A lifting bracket 30 is provided in the middle of one side of the lifting tray 27, and the lifting tray 27 and the lifting bracket 30 are movably connected by a lifting slider 28. The lifting slider 28 can be used to lift and move the lifting tray 27 on the lifting bracket 30, so that the lifting tray 27 can be used to pick up the workpiece on the magnetic robot arm 4. The side rotating support plate 26 can be flipped to discharge the workpiece on the lifting tray 27, so that it is convenient to transfer the workpiece to the conveyor belt for transportation.

[0034] The lifting pallet 27 and the lifting bracket 30 are driven by a hydraulic push rod. The bottom of the lifting bracket 30 passes through the lifting pallet 27 and is equipped with a top block 29 used in conjunction with the side rotating support plate 26. The user uses the hydraulic push rod to cooperate with the lifting slider 28 to drive the lifting pallet 27, so that the lifting pallet 27 can be lifted and moved on the lifting bracket 30. When the lifting pallet 27 falls back, the top block 29 is used to lift one end of the side rotating support plate 26, so that the side rotating support plate 26 tilts to one side, thereby allowing the side rotating support plate 26 to complete the discharge operation of the workpiece.

[0035] The conveying member 9 includes an adjusting base plate 14, a first inclined plate 16 and a second inclined plate 17. The first inclined plate 16 is arranged on one side of the second inclined plate 17, and the first inclined plate 16 and the second inclined plate 17 are inclined. The first inclined plate 16 and the second inclined plate 17 are both installed on the upper part of the adjusting base plate 14. The inclined first inclined plate 16 and the second inclined plate 17 can be used to assist in fixing the two sides of the circular workpiece, cooperate with the push rod 13 to drive the push block 18, and use the push block 18 to push the circular workpiece, so that the circular workpiece moves between the first inclined plate 16 and the second inclined plate 17, completing the transfer operation of the workpiece.

[0036] The first substrate 23 and the second substrate 24 are installed on the upper part of the adjustment substrate 14, and the second substrate 24 is movably installed on one side of the second substrate 24. The second inclined plate 17 and the first substrate 23, as well as the first inclined plate 16 and the second substrate 24 are docked and fixed by the mounting seat 15. The position of the second substrate 24 is moved, and the first inclined plate 16 can be driven to move in cooperation with the mounting seat 15, so as to adjust the distance between the first inclined plate 16 and the second inclined plate 17, so that circular workpieces of different calibers can be placed between the first inclined plate 16 and the second inclined plate 17 to avoid shaking.

[0037] An electric motor 22 for driving the second substrate 24 to move is provided on the side of the adjustment substrate 14. The motor 22 and the second substrate 24 are connected by a screw transmission. When the user starts the motor 22, the motor 22 drives the screw to rotate. The threaded connection between the screw and the second substrate 24 is utilized to make the screw drive the second substrate 24 to move, thereby adjusting the distance between the second substrate 24 and the first substrate 23.

[0038] The first positioning cylinder 19 and the second positioning cylinder 20 are respectively installed on the upper part of the second inclined plate 17 and the first inclined plate 16. The first positioning cylinder 19 and the second positioning cylinder 20 are arranged at an angle, and the telescopic ends of the first positioning cylinder 19 and the second positioning cylinder 20 are both installed with positioning clamps 21. When the circular workpiece is moved between the second inclined plate 17 and the first inclined plate 16, the first positioning cylinder 19 and the second positioning cylinder 20 can drive the positioning clamps 21 so that the positioning clamps 21 are clamped on both sides of the circular workpiece to prevent it from shaking, thereby playing an auxiliary fixing role in the transportation of the workpiece.

[0039] Two groups of support seats 8 are fixedly installed on the outer surface of the upper end of the mobile frame 11. A conveying frame 12 is provided on the upper part of the support seat 8, and a conveyor belt is provided on the outer surface of the conveying frame 12. A limit baffle 1 is installed on one side of the support seat 8. The limit baffle 1 and the support seat 8 are fixed by a connecting arm. An arc guide rod 10 is fixedly installed in the middle of the side of the limit baffle 1. The outer surface of the arc guide rod 10 is an arc structure. A grinding disc is movably installed on the inner side of the grinding center 7. The support seat 8 plays an auxiliary fixing role in the installation of the conveying frame 12 and the conveyor belt. The arc guide rod 10 can be used to accommodate circular workpieces transported by the conveyor belt, and the circular workpiece can be put on the arc guide rod 10.

[0040] The excitation adsorption workpiece transporting mechanism for a ladder mill is provided with a first base plate 23 and a second base plate 24. When the excitation adsorption workpiece transporting mechanism for a ladder mill is used, the movement of the second base plate 24 is used to drive the first inclined plate 16 to move, so that a movable adjustment structure is formed between the first inclined plate 16 and the second inclined plate 17, so that circular workpieces of different diameters can be placed between the first inclined plate 16 and the second inclined plate 17. During operation, the user starts the motor 22 so that the motor 22 drives the screw rod to rotate, and utilizes the threaded connection between the screw rod and the second base plate 24 so that the screw rod drives the second base plate 24 to move, thereby adjusting the distance between the second base plate 24 and the first base plate 23. The position movement of the second base plate 24 can cooperate with the mounting seat 15 to drive the first inclined plate 16 to move, thereby adjusting the first inclined plate 16 and the second inclined plate 17. 7, so that different diameters of the center workpiece can be placed between the first inclined plate 16 and the second inclined plate 17 to avoid shaking. During the material moving operation, the push block 18 is driven to move by the push rod 13, so that the push block 18 pushes the circular workpiece to move between the first inclined plate 16 and the second inclined plate 17, so that the circular workpiece is moved to one side of the magnetic mechanical arm 4, and the magnetic mechanical arm 4 is used to perform a magnetic grabbing operation on the circular workpiece. In conjunction with the conveying rack 5 and the slide rail 6, the circular workpiece is moved to the inside of the grinding center 7, and a trapezoidal grinding operation is performed on it. By using the arrangement of the first base plate 23 and the second base plate 24 and the use of the first inclined plate 16 and the second inclined plate 17, the ladder grinding excitation adsorption workpiece handling mechanism has an auxiliary adjustment structure, so that it can be used for circular workpieces of different specifications, thereby improving its scope of application.

[0041] By setting the side rotating support plate 26 and the lifting tray 27, when the ladder mill is used with the excitation adsorption workpiece handling mechanism, the circular workpiece processed in the grinding center 7 is taken out by the magnetic mechanical arm 4 in cooperation with the conveying frame 5 and the slide rail 6, and the lifting slide block 28 can be used to lift and move the lifting tray 27 on the lifting bracket 30, so that the lifting tray 27 can conveniently take the workpiece on the magnetic mechanical arm 4. By turning the side rotating support plate 26, the workpiece on the lifting tray 27 can be discharged, so that it is convenient to transfer the workpiece to the conveyor belt for transportation. The user uses the hydraulic push rod in cooperation with the lifting slide block 28 to drive the lifting tray 27 so that The lifting tray 27 is lifted and moved on the lifting bracket 30. When the lifting tray 27 falls back, the top block 29 is used to lift one end of the side rotating support plate 26, so that the side rotating support plate 26 is tilted to one side, so that the side rotating support plate 26 completes the discharge operation of the workpiece. After the lifting tray 27 rises, the top block 29 and the side rotating support plate 26 are separated, so that the side rotating support plate 26 is in a flat state, which is convenient for the magnetic robot arm 4 to perform the blanking operation. The arrangement of the side rotating support plate 26 and the lifting tray 27 allows the ladder mill to perform lifting and transfer operations with the excitation adsorption workpiece handling mechanism, thereby improving the flexibility of the ladder mill when using the excitation adsorption workpiece handling mechanism.

[0042] By setting a positioning clamp 21, when the ladder mill excitation adsorption workpiece handling mechanism is used, the positioning clamp 21 forms a workpiece correction structure at the output end of the first inclined plate 16 and the second inclined plate 17. During operation, the push rod 13 drives the push block 18 to move, pushing the circular workpiece to move. When the circular workpiece is moved between the second inclined plate 17 and the first inclined plate 16, the first positioning cylinder 19 and the second positioning cylinder 20 can drive the positioning clamp 21 so that the positioning clamp 21 is clamped on both sides of the circular workpiece to avoid it from shaking, playing an auxiliary fixing role in the transportation of the workpiece, preventing the circular workpiece from deviating, and improving the use effect of the ladder mill excitation adsorption workpiece handling mechanism.

[0043] The above description is merely a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as above in terms of a preferred embodiment, it is not intended to limit the present invention. Any person skilled in the art can, without departing from the scope of the technical solution of the present invention, make some changes or modifications to equivalent embodiments using the technical contents disclosed above. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A magnetic adsorption workpiece transport mechanism for ladder mill, characterized in that: The invention comprises a transporting member (2), a transfer member (3) and a grinding center (7), wherein the transporting member (2) and the transfer member (3) are both arranged on the outer surface of the side of the grinding center (7), the transporting member (2) is arranged on one side of the transfer member (3), a magnetic mechanical arm (4) is movably installed on the upper part of the transfer member (3), and a conveying frame (5) for moving is provided on the upper part of the magnetic mechanical arm (4), and the magnetic mechanical arm (4) and the conveying frame (5) are movably connected through a slide rail (6), the transporting member (2) comprises a moving frame (11) and a conveying member (9), the conveying member (9) is arranged on the upper part of the moving frame (11), a push rod (13) is movably installed above the conveying member (9), and a push block (18) is fixedly installed on the outer surface of one end of the push rod (13), the transporting member (3) comprises a side rotating support plate (26) and a lifting tray (27), and the side rotating support plate (26) is movably installed on the inner side of the upper end of the lifting tray (27); The side rotating support plate (26) and the lifting tray (27) are movably connected via a rotating shaft (25); a lifting bracket (30) is provided at a middle position on one side of the lifting tray (27); and the lifting tray (27) and the lifting bracket (30) are movably connected via a lifting slider (28); The lifting tray (27) and the lifting bracket (30) are driven by a hydraulic push rod, and the bottom of the lifting bracket (30) passes through the lifting tray (27) and is equipped with a top block (29) used in conjunction with the side rotating support plate (26).

2. The magnetic adsorption workpiece transport mechanism for ladder mill according to claim 1, characterized in that: The conveying member (9) comprises an adjusting base plate (14), a first inclined plate (16) and a second inclined plate (17), wherein the first inclined plate (16) is arranged on one side of the second inclined plate (17), and the first inclined plate (16) and the second inclined plate (17) are arranged in an inclined manner, and the first inclined plate (16) and the second inclined plate (17) are both mounted on the upper part of the adjusting base plate (14).

3. The magnetic adsorption workpiece transport mechanism for ladder mill according to claim 2, characterized in that: A first base plate (23) and a second base plate (24) are mounted on the upper portion of the adjustment base plate (14); the second base plate (24) is movably mounted on one side of the second base plate (24); the second inclined plate (17) and the first base plate (23), as well as the first inclined plate (16) and the second base plate (24), are docked and fixed via a mounting seat (15).

4. The magnetic adsorption workpiece transport mechanism for ladder mill according to claim 3, characterized in that: A motor (22) for driving the second substrate (24) to move is provided on the side of the adjustment substrate (14), and the motor (22) and the second substrate (24) are connected via a screw transmission.

5. The magnetic adsorption workpiece transport mechanism for ladder mill according to claim 3, characterized in that: A first positioning cylinder (19) and a second positioning cylinder (20) are respectively installed on the upper parts of the second inclined plate (17) and the first inclined plate (16). The first positioning cylinder (19) and the second positioning cylinder (20) are arranged in an inclined manner, and positioning clamps (21) are installed on the telescopic ends of the first positioning cylinder (19) and the second positioning cylinder (20).

6. The magnetic adsorption workpiece transport mechanism for ladder mill according to claim 1, characterized in that: Two groups of support seats (8) are fixedly installed on the outer surface of the upper end of the movable frame (11), a conveying frame (12) is provided on the upper part of the support frame (8), and a conveyor belt is provided on the outer surface of the conveying frame (12), a limit baffle (1) is installed on one side of the support frame (8), the limit baffle (1) and the support frame (8) are fixed by a connecting arm, an arc guide rod (10) is fixedly installed on the middle part of the side of the limit baffle (1), and the outer surface of the arc guide rod (10) is an arc structure, and a grinding disc is movably installed on the inner side of the grinding center (7).

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