Floating supporting plate type sheet turning device

By designing a floating pallet type flip device, the magnetically coupled floating pallet and flip drive mechanism are used to solve the problem that the existing flip mechanism has strict requirements on the workpiece and a narrow scope of application, and achieves rapid, economical and safe flips of a variety of workpieces.

CN222877003UActive Publication Date: 2025-05-16NANJING VOCATIONAL UNIV OF IND TECH
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421577091.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-05
Publication Date
2025-05-16
Estimated Expiration
2034-07-05

AI Technical Summary

Technical Problem

The existing flip mechanism has strict requirements on workpieces, a narrow scope of application, complex structure, slow movement rhythm, large space and high cost, making it difficult to adapt to the flip needs of various workpieces.

Method used

A floating pallet type flip device is designed, using magnetically coupled floating pallets and flip drive mechanisms, and the flip base is driven to move through the X-axis module, and the flip module and the board change module are used to complete the flip and clamping of the workpiece.

Benefits of technology

It has achieved widespread application to a variety of workpieces, simple and compact structure, fast action pace, low manufacturing and maintenance costs, and is suitable for flip tasks in the field of industrial automation.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222877003U_ABST
    Figure CN222877003U_ABST
Patent Text Reader

Abstract

The utility model discloses a floating supporting plate type sheet turning device, which relates to the technical field of industrial automation equipment and comprises a rack, a turning pedestal, an X-axis module, a turning module and a plate changing module, the X-axis module is arranged on the rack and used for driving the turning pedestal on the X-axis module to move, and the plate changing module is arranged on the rack and used for driving the X-axis module to move. The overturning module is arranged on the overturning pedestal and the rack and used for overturning the workpiece, and the plate changing module is arranged on the rack and used for being matched with the overturning module to complete overturning of the workpiece. When in use, a plate-shaped or sheet-shaped workpiece is overturned through the pair of magnetically coupled separable floating supporting plates and the magnetically coupled overturning driving mechanism so as to meet the process requirements of a production field, and the magnetic floating supporting plate overturning mechanism has the advantages of being wide in workpiece application range, simple and compact in structure, fast in action rhythm, low in manufacturing and maintenance cost and the like.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of industrial automation equipment, in particular to a floating support plate type flap turning device. Background Art

[0002] In the field of industrial automation, the production and manufacturing site often needs to flip the plate or sheet parts to achieve the upper and lower positions of the workpiece to complete the inspection, processing or assembly. At present, the methods to achieve this kind of position change usually include the mechanism of clamping the workpiece and then flipping it, and the mechanism of adsorbing the workpiece and then flipping it. This kind of flipping mechanism usually requires the fixture (or suction cup) and the workpiece to be clamped (or adsorbed) and lifted to complete the flip, and then put down. This method requires the workpiece to have a hard structure to withstand clamping or a flat surface to facilitate adsorption. If the workpiece cannot be clamped strongly or the surface is uneven and not easy to adsorb, this method is difficult to do. Therefore, this kind of mechanism has special requirements for the workpiece, and the general structure is more complex, the action rhythm is slow, and the space occupied is also larger.

[0003] In addition, some turning mechanisms guide the plate or sheet through a turning guide groove to complete the turning, but some workpieces are not allowed to be rubbed by the guide groove. In this case, this turning method is not convenient to use.

[0004] In summary, the current flipping mechanism has many defects such as poor applicability to a wide range of workpieces, complex structure, slow action rhythm, large space occupation and difficulty in cost control. It is necessary to develop a flipping mechanism that is widely applicable to workpieces, has a simple and compact structure, a fast action rhythm and low manufacturing and maintenance costs. Utility Model Content

[0005] The utility model aims to provide a floating support plate type flap turning device to overcome the above-mentioned defects in the prior art.

[0006] A floating support plate type film turning device, comprising a frame, a turning platform, an X-axis module, a turning module and a plate changing module;

[0007] The X-axis module is arranged on the frame and is used to drive the flip platform thereon to move;

[0008] The flip module is arranged on the flip pedestal and the frame and is used to flip the workpiece;

[0009] The plate changing module is arranged on the frame and is used to cooperate with the turning module to complete the turning of the workpiece;

[0010] The plate changing module is arranged on the frame and is used for clamping and replacing the workpiece.

[0011] Preferably, the X-axis module includes a driving screw, a guide rail and an X-axis driving motor, the two ends of the driving screw are respectively rotatably connected to the guide rails on the frame, the driving motor is installed on the guide rail and its output shaft is connected to one end of the driving screw through a coupling, the slider at the bottom of the flip base is spirally connected to the driving screw through a screw nut, and the slider is also slidably connected to the guide rail.

[0012] Preferably, the flip module includes a flip frame, a floating pallet, a flip drive motor, a clutch electromagnet and a clutch drum, the flip frame is a "U"-shaped structure and its two ends are rotatably connected to the two side vertical plates of the flip pedestal through pins, the side of the flip frame is provided with an upper pallet attraction electromagnet and a lower pallet attraction electromagnet, the floating pallet is made of transparent material and is provided with two and are detachably arranged on the upper and lower sides of the flip frame, the pallet armatures on the two floating pallets are magnetically coupled and attracted with the upper pallet attraction electromagnet and the lower pallet attraction electromagnet respectively, and the two side vertical plates of the flip pedestal are respectively provided with locking electromagnets that are magnetically coupled and adsorbed with the locking armatures on both sides of the flip frame, the flip drive motor is installed on the upper bracket on the frame, the clutch drum is provided with two and are respectively arranged on one of the pins and the output shaft of the flip drive motor, the clutch electromagnet is rotatably connected to the side bracket on the side of the upper bracket and is used to connect the two clutch drums by magnetic coupling.

[0013] Preferably, the clutch drum includes a drum seat, a spline sleeve, a return spring, and a coupling iron core. The drum seat sliding sleeve is arranged on the pin shaft or the output shaft of the flip drive motor. The end of the output shaft of the pin shaft or the flip drive motor is provided with a spline column inserted into the spline sleeve in the drum seat. The return spring sleeve is arranged on the output shaft of the pin shaft or the flip drive motor and is located between the spline column and the drum seat. The coupling iron core is arranged at the outer end of the drum seat.

[0014] Preferably, the plate changing module includes a plate changing drive motor, a plate changing crank arm, a plate changing magnetic frame and a plate changing electromagnet. The plate changing drive motor is installed on the frame and a plate changing crank arm is provided on its output shaft. The plate changing magnetic frame is arranged at the upper end of the plate changing crank arm and a number of plate changing electromagnets corresponding to the support plate armature are respectively provided on both sides thereof.

[0015] Preferably, the X-axis drive motor, the upper support plate attraction electromagnet, the lower support plate attraction electromagnet, the flip drive motor, the clutch electromagnet, the locking electromagnet, the plate changing drive motor, and the plate changing electromagnet are all electrically connected to the controller.

[0016] The utility model has the following advantages:

[0017] When in use, the utility model completes the flipping of plate-shaped or sheet-shaped workpieces through a pair of magnetically coupled detachable floating pallets and a magnetically coupled flipping drive mechanism to meet the process requirements of the production site. The utility model has the advantages of being widely applicable to workpieces, simple and compact structure, fast action rhythm, and low manufacturing and maintenance costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model.

[0019] Figure 2 It is a structural schematic diagram of the turning frame and the floating support plate of the utility model.

[0020] Figure 3 It is a structural schematic diagram of the flip module of the utility model.

[0021] Figure 4 It is a structural schematic diagram of the clutch drum of the utility model.

[0022] Figure 5 This is the schematic diagram of the control system of the utility model.

[0023] Among them: 1. Frame; 11. Upper bracket; 12. Side bracket; 2. X-axis module; 21. X-axis drive motor; 22. Guide rail; 23. Drive screw; 24. Slider; 3. Flip module; 31. Flip pedestal; 32. Flip frame; 321. Pin; 322. Upper support plate attraction electromagnet; 323. Lower support plate attraction electromagnet; 324. Locking armature; 33. Floating support plate; 331. Support plate armature; 34. Flipping drive motor; 341. Clutch drum; 3411. Drum seat; 3412. Spline sleeve; 3413. Reset spring; 3414. Spline column; 3415. Coupling iron core; 342. Clutch electromagnet; 35. Locking electromagnet; 4. Plate changing module; 41. Plate changing drive motor; 42. Plate changing arm; 43. Plate changing magnetic suction frame; 44. Plate changing electromagnet; 5. Controller. DETAILED DESCRIPTION

[0024] The specific implementation methods of the utility model are further explained in detail below by describing the embodiments with reference to the accompanying drawings, so as to help those skilled in the art to have a more complete, accurate and in-depth understanding of the concept and technical solution of the utility model.

[0025] like Figure 1-5As shown, the utility model provides a floating pallet 33-type film turning device, including a frame 1, a turning platform 31, an X-axis module 2, a turning module 3 and a plate changing module 4, the X-axis module 2 is arranged on the frame 1 and is used to drive the turning platform 31 thereon to move, the turning module 3 is arranged on the turning platform 31 and the frame 1 and is used to turn the workpiece, and the plate changing module 4 is arranged on the frame 1 and is used to cooperate with the turning module 3 to complete the turning of the workpiece.

[0026] It should be noted that the X-axis module 2 includes a driving screw 23, a guide rail 22 and an X-axis driving motor 21. The two ends of the driving screw 23 are respectively rotatably connected to the guide rail 22 on the frame 1. The driving motor is installed on the guide rail 22 and its output shaft is connected to one end of the driving screw 23 through a coupling. The slider 24 at the bottom of the flip base 31 is spirally connected to the driving screw 23 through a screw nut, and the slider 24 is also slidably connected to the guide rail 22.

[0027] In addition, the flip module 3 includes a flip frame 32, a floating support plate 33, a flip drive motor 34, a clutch electromagnet 342 and a clutch drum 341. The flip frame 32 is a "U"-shaped structure and its two ends are rotatably connected to the two side vertical plates of the flip pedestal 31 through a pin shaft 321. The side of the flip frame 32 is provided with an upper support plate attraction electromagnet 322 and a lower support plate attraction electromagnet 323. The floating support plate 33 is made of a transparent material and is provided with two and can be detachably arranged on the upper and lower sides of the flip frame 32. The support plate armatures 331 on the two floating support plates 33 are respectively connected to the upper support plate. The attraction electromagnet 322 and the lower support plate attraction electromagnet 323 are magnetically coupled and attracted. The vertical plates on both sides of the flip pedestal 31 are respectively provided with locking electromagnets 35 that are magnetically coupled and attracted with the locking armatures 324 on both sides of the flip frame 32. The flip drive motor 34 is installed on the upper bracket 11 on the frame 1. The clutch drum 341 is provided with two and is respectively arranged on one of the pin shafts 321 and the output shaft of the flip drive motor 34. The clutch electromagnet 342 is rotatably connected to the side bracket 12 on the side of the upper bracket 11 and is used to connect the two clutch drums 341 by magnetic coupling.

[0028] The clutch drum 341 includes a drum seat 3411, a spline sleeve 3412, a return spring 3413, and a coupling iron core 3415. The drum seat 3411 is slidably sleeved on the pin shaft 321 or the output shaft of the flip drive motor 34. The end of the pin shaft 321 or the output shaft of the flip drive motor 34 is provided with a spline column 3414 inserted into the spline sleeve 3412 in the drum seat 3411. The return spring 3413 is sleeved on the pin shaft 321 or the output shaft of the flip drive motor 34 and is located between the spline column 3414 and the drum seat 3411. The coupling iron core 3415 is arranged at the outer end of the drum seat 3411. The clutch electromagnet 342 and the coupler are used and are independently installed on the frame 1, which can reduce the mass inertia of the flip platform 31 and prevent the leads of the flip drive motor 34 and the electromagnet from dancing with the flip platform.

[0029] In addition, the plate changing module 4 includes a plate changing drive motor 41, a plate changing arm 42, a plate changing magnetic frame 43 and a plate changing electromagnet 44. The plate changing drive motor 41 is installed on the frame 1 and a plate changing arm 42 is provided on its output shaft. The plate changing magnetic frame 43 is arranged at the upper end of the plate changing arm 42 and a number of plate changing electromagnets 44 corresponding to the support plate armature 331 are respectively provided on both sides thereof.

[0030] In addition, the upper support plate attraction electromagnet 322, the lower support plate attraction electromagnet 323, the plate changing electromagnet 44 and the locking rotation electromagnet 35 are all energized and demagnetized electromagnets, and the clutch electromagnet 342 is an energized and magnetized electromagnet.

[0031] The X-axis drive motor 21 , the upper support plate attraction electromagnet 322 , the lower support plate attraction electromagnet 323 , the flip drive motor 34 , the clutch electromagnet 342 , the locking electromagnet 35 , the plate changing drive motor 41 , and the plate changing electromagnet 44 are all electrically connected to the controller 5 .

[0032] The initial working state of this device is:

[0033] Under the control of the controller 5, the plate-changing electromagnet 44 of the plate-changing module 4 loses power and becomes magnetic, and a floating support plate 33 is adsorbed under the plate-changing magnetic suction frame 43, and the plate-changing driving motor 41 rotates outward to drive the plate-changing crank arm 42 to turn outward, so that the plate-changing magnetic suction frame 43 moves laterally away from the axis of the X-axis module 2 and the flip module 3;

[0034] The X-axis driving motor 21 drives the slider 24 of the X-axis module 2 to move rightward to the position close to the clutch electromagnet 342; then, the clutch electromagnet 342 is energized and generates magnetism, so that the coupling iron cores 3415 of the two clutch drums 341 on both sides are attracted and overcome the elastic force of the reset spring 3413 to extend and couple with the clutch electromagnet 342; then, the flip driving motor 34 rotates and drives the flip frame 32 to return to the horizontal position through the clutch electromagnet 342 and the two clutch drums 341 on both sides; at this time, the upper support plate attraction electromagnet 322 is energized and loses magnetism, and the lower support plate attraction electromagnet 323 loses electricity and gains magnetism and adsorbs the other floating support plate 33 under the flip frame 32; the locking electromagnet 35 loses electricity and gains magnetism to generate magnetic coupling with the locking armature 324 on the side of the flip frame 32, so that the flip frame 32 is locked in the horizontal position; at this time, the flip driving motor 34 stops rotating;

[0035] The clutch electromagnet 342 is powered off and loses its magnetism, so that the two clutch drums 341 on both sides thereof are retracted with the coupling iron core 3415 under the action of the reset spring 3413 and are separated from the clutch electromagnet 342;

[0036] The plate-changing electromagnet 44 of the plate-changing module 4 loses power and becomes magnetic, and adsorbs another floating support plate 33 under the plate-changing magnetic suction frame 43. The plate-changing driving motor 41 rotates outward to drive the plate-changing crank arm 42 to turn outward, so that the plate-changing magnetic suction frame 43 moves laterally away from the axis of the X-axis module 2 and the flip module 3.

[0037] Under the control of the controller 5 , the X-axis driving motor 21 drives the slider 24 to move leftwards away from the clutch electromagnet 342 and move to a preset position so that the flip module 3 can receive the workpiece to be inspected.

[0038] At this point, the device has entered standby mode and started the following production cycle:

[0039] A manipulator installed at the production site places the workpiece to be inspected on the floating support plate 33 adsorbed under the flip frame 32. At this time, the inspection equipment installed separately inspects the upper side of the workpiece, and then prepares to inspect the other side of the workpiece.

[0040] At this time, the X-axis driving motor 21 drives the slider 24 to drive the flip module 3 to move rightward again to approach the clutch electromagnet 342; at this time, the clutch electromagnet 342 is energized and generates magnetism to overcome the effect of the return springs 3413 of the two clutch drums 341 on both sides thereof, so that the clutch electromagnet 342 and the clutch drum 341 are coupled and contacted due to magnetic attraction;

[0041] Then, the plate-changing driving motor 41 rotates inwards to drive the plate-changing crank arm 42 to turn inwards so that the plate-changing magnetic suction frame 43 is close to the flipping pedestal 31. At this time, the flipping frame 32 and the plate-changing magnetic suction frame 43 of the plate-changing module 4 are just aligned laterally. Then, the plate-changing electromagnet 44 of the plate-changing module 4 is energized and demagnetized, and the plate-changing magnetic suction frame 43 releases the adsorption of the floating support plate 33 below it and makes it fall onto the flipping frame 32.

[0042] Then, the upper support plate attracting electromagnet 322 of the flip module 3 loses power and gains magnetism, so the floating support plate 33 released by the plate changing electromagnet 44 is adsorbed above the flip frame 32, thereby cooperating with the lower support plate attracting electromagnet 323 to stably clamp the workpiece to be inspected;

[0043] Then, the plate-changing driving motor 41 rotates outward again to drive the plate-changing crank arm 42 to rotate outward so that the plate-changing magnetic suction frame 43 leaves the flipping pedestal 31 to avoid hindering the subsequent rotation of the flipping frame 32;

[0044] Then, the rotation locking electromagnet 35 is energized and loses its magnetism, and the magnetic coupling with the rotation locking armature 324 on the side of the flip frame 32 is released, so that the flip frame 32 can rotate freely;

[0045] Then, the flipping driving motor 34 of the flipping module 3 drives the flipping frame 32 to rotate 180 degrees through the magnetic coupling between the clutch electromagnet 342 and the clutch drum 341 on both sides thereof, thereby completing the flipping of the workpiece to be inspected;

[0046] Then, the locking rotation electromagnet 35 loses power and generates magnetic coupling with the locking rotation armature 324 on the side of the flip frame 32, so that the flip frame 32 is locked in the horizontal position;

[0047] Then, the plate-changing driving motor 41 rotates inward again to drive the plate-changing crank arm 42 to turn inward so that the plate-changing magnetic suction frame 43 is close to the upper floating support plate 33 of the flip frame 32;

[0048] Then, the upper support plate attraction electromagnet 322 located above the flip frame 32 is energized and demagnetized, releasing the floating support plate 33 above it;

[0049] Then, the plate-changing electromagnet 44 of the plate-changing module 4 loses power and becomes magnetic, and absorbs the floating support plate 33 above the flip frame 32. After that, the plate-changing driving motor 41 rotates outward again to drive the plate-changing crank arm 42 to turn outward, so that the plate-changing magnetic suction frame 43 and the floating support plate 33 thereon leave the flip platform 31 to avoid hindering the subsequent inspection of the other side of the workpiece to be inspected.

[0050] Then, the clutch electromagnet 342 is powered off and loses its magnetism, so that the two clutch drums 341 on both sides thereof are retracted with the coupling iron core 3415 under the action of the reset spring 3413 and are separated from the clutch electromagnet 342;

[0051] Then, the X-axis driving motor 21 drives the slider 24 of the X-axis module 2 to move to the left, away from the clutch electromagnet 342, and move to a preset position so as to inspect the other side of the workpiece to be inspected.

[0052] Finally, after the inspection of the workpiece is completed, the robot arm will take away the final inspection workpiece. At this point, the upper and lower sides of the workpiece have been inspected.

[0053] Then the above process can be continued in a cycle.

[0054] The utility model is described above by way of example in conjunction with the accompanying drawings. It is obvious that the specific implementation of the utility model is not limited to the above-mentioned method. As long as various non-substantial improvements are made using the concept and technical solution of the utility model, or the concept and technical solution of the utility model are directly applied to other occasions without improvement, they are all within the protection scope of the utility model.

Claims

1. A floating support plate type film turning device, characterized in that: It comprises a frame (1), a turning platform (31), an X-axis module (2), a turning module (3) and a plate changing module (4); The X-axis module (2) is arranged on the frame (1) and is used to drive the turning platform (31) thereon to move; The turning module (3) is arranged on the turning platform (31) and the frame (1) and is used to turn the workpiece; The plate changing module (4) is arranged on the frame (1) and is used to cooperate with the turning module (3) to complete the turning of the workpiece; The flip module (3) comprises a flip frame (32), a floating support plate (33), a flip drive motor (34), a clutch electromagnet (342) and a clutch drum (341); the flip frame (32) is a "U"-shaped structure and its two ends are rotatably connected to the two side vertical plates of the flip pedestal (31) through a pin shaft (321); an upper support plate suction electromagnet (322) and a lower support plate suction electromagnet (323) are provided on the side of the flip frame (32); the floating support plate (33) is made of a transparent material and is provided with two and detachably arranged on the upper and lower sides of the flip frame (32); the support plate armatures (331) on the two floating support plates (33) are respectively suctioned with the upper support plate The electromagnet (322) and the lower support plate attraction electromagnet (323) are magnetically coupled and attracted, and the two side vertical plates of the flip pedestal (31) are respectively provided with locking rotation electromagnets (35) that are magnetically coupled and attracted with the locking rotation armatures (324) on the two sides of the flip frame (32), and the flip drive motor (34) is installed on the upper bracket (11) on the frame (1), and the clutch drum (341) is provided with two and is respectively arranged on one of the pin shafts (321) and the output shaft of the flip drive motor (34), and the clutch electromagnet (342) is rotatably connected to the side bracket (12) on the side of the upper bracket (11) and is used to connect the two clutch drums (341) by magnetic coupling.

2. A floating support plate type film turning device according to claim 1, characterized in that: The X-axis module (2) comprises a driving screw (23), a guide rail (22) and an X-axis driving motor (21); the two ends of the driving screw (23) are respectively rotatably connected to the guide rail (22) on the frame (1); the X-axis driving motor (21) is mounted on the guide rail (22) and its output shaft is connected to one end of the driving screw (23) through a coupling; the slider (24) at the bottom of the flip pedestal (31) is spirally connected to the driving screw (23) through a screw nut, and the slider (24) is also slidably connected to the guide rail (22).

3. A floating support plate type film turning device according to claim 2, characterized in that: The clutch drum (341) comprises a drum seat (3411), a spline sleeve (3412), a return spring (3413), and a coupling iron core (3415); the drum seat (3411) is slidably sleeved on a pin shaft (321) or an output shaft of a flip drive motor (34); the end of the output shaft of the pin shaft (321) or the flip drive motor (34) is provided with a spline column (3414) inserted into a spline sleeve (3412) in the drum seat (3411); the return spring (3413) is sleeved on the pin shaft (321) or the output shaft of the flip drive motor (34) and is located between the spline column (3414) and the drum seat (3411); and the coupling iron core (3415) is arranged at the outer end of the drum seat (3411).

4. A floating support plate type film turning device according to claim 3, characterized in that: The plate changing module (4) comprises a plate changing driving motor (41), a plate changing crank arm (42), a plate changing magnetic suction frame (43) and a plate changing electromagnet (44); the plate changing driving motor (41) is mounted on a frame (1) and a plate changing crank arm (42) is provided on its output shaft; the plate changing magnetic suction frame (43) is arranged at the upper end of the plate changing crank arm (42) and a plurality of plate changing electromagnets (44) corresponding to the support plate armature (331) are respectively provided on both sides thereof.

5. A floating support plate type film turning device according to claim 4, characterized in that: The X-axis drive motor (21), the upper support plate attraction electromagnet (322), the lower support plate attraction electromagnet (323), the flip drive motor (34), the clutch electromagnet (342), the locking electromagnet (35), the plate changing drive motor (41), and the plate changing electromagnet (44) are all electrically connected to the controller (5).