A method of tank inversion

Abstract

The present application relates to a kind of oil tank turnover method, belong to oil tank oil leakage equipment automatic detection technical field, solve the existing oil tank turnover inefficiency, need artificial turnover problem;A kind of oil tank turnover method, including determining the oil tank needing rotation, turnover execution component moves to the oil tank needing turnover, clamping oil tank, rotating oil tank 180 °, release the clamping of oil tank and complete the turnover of oil tank.The present application can automatically complete the turnover of the oil tank needing turnover by the cooperation of workpiece conveying component, fixed limiting component, movable clamping component and turnover execution component, greatly saves manpower, improves the turnover efficiency, movable clamping component of oil tank turnover method can act as the placement plane when oil tank testing under the support of first conveying rope, can also act as the clamping plate needed when oil tank needs to be turned over, after oil tank turnover, the movable clamping component originally located at upper portion is transferred to bottom portion, and the movable clamping component originally located at bottom portion is transferred to upper portion.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of automatic detection of oil tank oil leakage equipment, and particularly relates to an oil tank overturning method. BACKGROUND

[0002] In order to ensure the processing quality of products, the oil tank products manufactured are required to pass oil leakage test before delivery. When the automobile is exported to the European Union, it must meet the relevant requirements of the European Union for automobiles. The metal oil tank must be detected for oil leakage after being overturned. The instruction requires that the metal oil tank be overturned by 90 degrees and kept for more than 5 minutes.

[0003] The prior art does not have a specific oil tank overturning method. In actual operation and detection, the oil tank is overturned manually, which is time-consuming, labor-intensive and low in efficiency. SUMMARY

[0004] In view of the above analysis, the embodiments of the present application aim to provide an oil tank overturning method to solve the technical problem of low efficiency of the existing oil tank overturning and the need for manual overturning in the background art.

[0005] To achieve the above object, the present application provides the following technical scheme:

[0006] An oil tank overturning method, the specific steps comprising:

[0007] Step 1: determining the oil tank to be turned;

[0008] Step 2: moving the overturning execution member to the oil tank to be overturned;

[0009] The first motor drives the first rotating rod to rotate, the first rotating rod drives the first conveying wheel to rotate, the first conveying wheel drives the first conveying rope to work leftward or rightward, the first conveying rope drives the rope body terminal to move leftward or rightward, and the rope body terminal drives the follower to move leftward or rightward to the oil tank to be overturned through the terminal connecting rod and the first connecting rod.

[0010] Step 3: clamping the oil tank;

[0011] Step 3.1, control the friction strip electric control push button to retract and push out: the friction strip electric control push button of the upper electric control clamping member retracts, the upper electric control clamping member is in sliding connection with the friction strip rotating rod, the friction strip electric control push button of the middle and lower electric control clamping members pushes out, and the middle and lower electric control clamping members are in fixed connection with the friction strip rotating rod.

[0012] Step 3.2, the movable clamping member installed on the upper supporting plate is lowered and clamps the oil tank:

[0013] The telescopic output shaft is extended, the driving gear is engaged with the first driven gear, the second motor rotates to drive the telescopic output shaft to rotate clockwise, the telescopic output shaft rotates to drive the first driven gear to rotate, the first driven gear drives the second threaded rod to rotate, and the second lifting threaded slider is lowered under the action of the rotation of the second threaded rod and the second limiting slide bracket until the upper movable clamping member is pressed against the oil tank.

[0014] Step 3.3: Control the friction belt electric control push button to retract and push out again:

[0015] The upper electric control clamping member is pushed out, the middle electric control clamping member is pushed out, and the lower electric control clamping member remains in the pushed-out state.

[0016] Step 3.4: Adjust the rotation center:

[0017] The telescopic output shaft is retracted, the driving gear is engaged with the second driven gear, the second motor rotates to drive the telescopic output shaft to rotate clockwise, the telescopic output shaft rotates to drive the second driven gear to rotate, the second driven gear drives the first threaded rod to rotate, and the first threaded block is lowered under the action of the rotation of the first threaded rod and the first sliding limiting plate. Since the pitch of the first threaded rod is half of the pitch of the second threaded rod, the third motor is lowered by half of the distance of the upper electric control clamping member.

[0018] Step 3.5: All the friction belt electric control push buttons are pushed out:

[0019] The middle electric control clamping member is pushed out, and the upper, middle and lower electric control clamping members are pushed out at this time.

[0020] Step 3.6: The electric clamp and claw release the limiting of the upper support plate:

[0021] The claw body of the electric clamp and claw is retracted and no longer cooperates with the clamping groove.

[0022] Step 3.7: The lifting member is reset:

[0023] The telescopic output shaft is extended, the driving gear is engaged with the first driven gear, the second motor rotates to drive the telescopic output shaft to rotate counterclockwise, the telescopic output shaft rotates to drive the first driven gear to rotate, the first driven gear drives the second threaded rod to rotate, and the second lifting threaded slider is raised and reset under the action of the rotation of the second threaded rod and the second limiting slide bracket.

[0024] Step 3.8: The electric control positioning pin is popped out against the movable clamping plate.

[0025] Step 4: Rotate the oil tank 180°;

[0026] The third motor drives the third output shaft to rotate 180°, the third output shaft drives the middle electric control clamping member to rotate 180°, the middle electric control clamping member drives the friction belt rotating rod, the upper electric control clamping member, the lower electric control clamping member and the supporting plate to rotate 180°, and the two supporting plates clamp the oil tank to rotate 180°.

[0027] Step 5: release the clamping of the oil tank;

[0028] Step 5.1: the electric control positioning pin is retracted to release the limiting of the movable clamping plate;

[0029] Step 5.2: the electric clamp and the claw are lowered to grab the supporting plate above;

[0030] The telescopic output shaft is extended, the driving gear is engaged with the first driven gear, the second motor drives the telescopic output shaft, the first driven gear and the second threaded rod to rotate, the second lifting belt threaded block is lowered under the action of the rotation of the second threaded rod and the second limiting slide, until the electric clamp and the claw are located in the clamping groove, and the claw body of the electric clamp and the claw is extended and matched with the clamping groove.

[0031] Step 5.3: three electric control push buttons with friction belts are retracted;

[0032] Three electric control push buttons with friction belts are retracted, the electric control clamping member is slidably connected with the friction belt rotating rod, and at this time the electric control clamping member at the lower part slides downward to the maximum limit.

[0033] Step 5.4: the lifting member and the lifting member are reset;

[0034] The telescopic output shaft is adjusted to engage the driving gear with the first driven gear and the second driven gear;

[0035] The first driven gear resets the two supporting plates to the height of step 2 through the second threaded rod, the second lifting belt threaded block, the second limiting slide, the second connecting plate, the electric clamp and the claw;

[0036] The second driven gear resets the third motor to the height of step 2 through the first threaded rod, the first threaded block and the first sliding limiting plate.

[0037] Step 6: complete the overturning of the oil tank;

[0038] The overturning execution member is away from the oil tank completed overturning.

[0039] Further, the oil tank overturning method adopts an oil tank overturning system to overturn the oil tank, the oil tank overturning system comprises a workpiece conveying member, a fixed limiting member, a movable clamping member and an overturning executing member; the workpiece conveying member is in contact with the fixed limiting member and the movable clamping member, the movable clamping member is located between the two fixed limiting members, and one side of the workpiece conveying member is connected with the overturning executing member.

[0040] Further, the workpiece conveying member comprises a first motor, four first rotating rods, four first conveying wheels, a first support seat and a first conveying rope; the left and right sides of the four first rotating rods are fixedly connected with the first conveying wheels, the two ends of the four first rotating rods are connected with the ground through the first support seat, and the four first conveying wheels located in the same rotating plane are connected through the first conveying rope.

[0041] Further, the fixed limiting member comprises a second support seat, a first I-shaped steel, a fixed limiting plate, a first through groove and a first side groove; one end of the first I-shaped steel is fixedly connected with the second support seat, the bottom of the first I-shaped steel is fixedly connected with the fixed limiting plate, the left and right ends of the fixed limiting plate are provided with the first side groove, and the left and right sides of the fixed limiting plate are provided with the first through groove in contact with the first side groove.

[0042] Further, the first through groove is a square in cross section, the first conveying rope is a circle in cross section, and the side length of the square is the same as the diameter of the circle.

[0043] Further, the movable clamping member comprises a movable clamping plate, a second through groove and a second side groove; the left and right ends of the movable clamping plate are provided with the second through groove, and the left and right sides of the movable clamping plate are provided with the second side groove in contact with the second through groove.

[0044] Further, the surface of the movable clamping plate is a rubber with elasticity.

[0045] Further, the overturning executing member comprises a follow-up vehicle, a power supply member, a lifting member, a lifting and lowering member, a rotating member and a rope body retaining member; one side of the follow-up vehicle is provided with the rope body retaining member, the follow-up vehicle is internally provided with the power supply member, the power supply member is connected with the lifting member and the lifting and lowering member, and the lifting and lowering member is connected with the rotating member.

[0046] Further, the power supply member comprises a second motor, a telescopic output shaft, a driving gear, a first driven gear and a second driven gear; the telescopic output shaft is mounted on the upper end of the second motor, the upper end of the telescopic output shaft is fixedly connected with the driving gear, and the driving gear is in mesh with the first driven gear and the second driven gear.

[0047] Further, the first driven gear is fixed on the lifting member, the second driven gear is fixed on the lifting member, the driving gear can be engaged with the first driven gear or the second driven gear alone, and the driving gear can also be engaged with the first driven gear and the second driven gear simultaneously.

[0048] Further, the lifting member comprises a second limiting slide, a second lifting belt threaded slide block, a second connecting plate, a second threaded rod and an electric clamp and claw; the middle part of the second lifting belt threaded slide block is threadedly connected with the second threaded rod, one side of the second lifting belt threaded slide block is slidably connected with the second limiting slide, and one end of the second lifting belt threaded slide block is fixedly connected with the second connecting plate, and the other end of the second connecting plate is provided with the electric clamp and claw.

[0049] Further, the lifting member comprises a first threaded rod, a first threaded block, a first sliding limiting plate and a first limiting slide; the first threaded rod is threadedly connected with the first threaded block, and the first sliding limiting plate is slidably connected with the first limiting slide.

[0050] Further, the ratio of the pitch of the first threaded rod to the pitch of the second threaded rod is 1 / 2.

[0051] Further, the rotating member comprises a third motor, a third output shaft, an electric control clamping member, a rotating rod with frictional lines, a supporting plate and a supporting slide block; three electric control clamping members are arranged on the rotating rod with frictional lines, the middle electric control clamping member is fixedly connected with the third output shaft, one end of the third output shaft is provided with the third motor, the electric control clamping members located on both sides of the rotating rod with frictional lines are fixedly connected with the supporting plate, and the supporting plate is fixed with the supporting slide blocks on both sides.

[0052] Further, the supporting slide block is provided with an electric control positioning pin.

[0053] Further, the supporting plate is provided with a clamping groove, and the clamping groove cooperates with the electric clamp and claw to realize the clamping of the movable clamping plate by the electric clamp and claw.

[0054] Further, the electric control clamping member comprises a sleeve block, an electric control push button with frictional lines and a sliding through groove; the sleeve block is provided with a sliding through groove, and the sleeve block is fixedly provided with the electric control push button with frictional lines, the sliding through groove is slidably connected with the rotating rod with frictional lines, and the electric control push button with frictional lines is in contact with the rotating rod with frictional lines when it is pushed out.

[0055] Further, the rope body retaining member comprises a first connecting rod, a terminal connecting rod and a rope body terminal; one side of the first connecting rod is fixed with the terminal connecting rod, and both ends of the terminal connecting rod are fixed with the rope body terminals.

[0056] The above technical solutions have at least one of the following beneficial effects:

[0057] (1) The oil tank overturning method can automatically overturn the oil tank to be overturned through cooperation of the workpiece conveying member, the fixed limiting member, the movable clamping member and the overturning executing member, thereby saving a large amount of manpower and improving overturning efficiency.

[0058] (2) The movable clamping member of the oil tank overturning method can serve as a placing plane during oil tank testing under the support of the first conveying rope and can serve as a clamping plate required during oil tank overturning, thereby having multiple functions; after the oil tank is overturned, the movable clamping member originally located at the upper part is moved to the bottom part, and the movable clamping member originally located at the bottom part is moved to the upper part.

[0059] In the present application, the above technical solutions can be combined with each other to realize more preferred combination solutions. Other features and advantages of the present application will be described in the subsequent specification, and some advantages will become apparent from the specification or be understood by implementing the present application. The purposes and other advantages of the present application can be realized and obtained from the contents particularly pointed out in the specification and the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0060] The accompanying drawings are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the principles of the application. In the drawings:

[0061] Figure 1 A flowchart of the oil tank overturning method of the present application.

[0062] Figure 2 A structural schematic view of the oil tank overturning system adopted by the oil tank overturning method of the present application.

[0063] Figure 3 Another structural schematic view of the oil tank overturning system adopted by the oil tank overturning method of the present application.

[0064] Figure 4 A structural schematic view of the workpiece conveying member, the fixed limiting member and the movable clamping member of the oil tank overturning system adopted by the oil tank overturning method of the present application.

[0065] Figure 5 A structural schematic view of the movable clamping member of the oil tank overturning system adopted by the oil tank overturning method of the present application.

[0066] Figure 6 Structure diagram of the fixed limiting member of the oil tank overturning system for the oil tank overturning method of the present application.

[0067] Figure 7 Structure diagram of the workpiece conveying member of the oil tank overturning system for the oil tank overturning method of the present application.

[0068] Figure 8 Structure diagram of the overturning execution member of the oil tank overturning system for the oil tank overturning method of the present application.

[0069] Figure 9 Structure diagram of the rope body retaining member of the oil tank overturning system for the oil tank overturning method of the present application.

[0070] Figure 10 Structure diagram of the power supply member, lifting member, lifting member and rotating member of the oil tank overturning system for the oil tank overturning method of the present application.

[0071] Figure 11 Structure diagram of the rotating member of the oil tank overturning system for the oil tank overturning method of the present application.

[0072] Figure 12 Structure diagram of the electric control clamping member of the oil tank overturning system for the oil tank overturning method of the present application.

[0073] In the figure: 1. Workpiece conveying member, 2. Fixed limiting member, 3. Movable clamping member, 4. Overturning execution member;

[0074] 11. First motor, 12. First rotating rod, 13. First conveying wheel, 14. First support seat, 15. First conveying rope;

[0075] 21. Second support seat, 22. First I-steel, 23. Fixed limiting plate, 24. First through slot, 25. First side slot;

[0076] 31. Movable clamping plate, 32. Second through slot, 33. Second side slot;

[0077] 41. Follow-up vehicle, 42. Power supply member, 43. Lifting member, 44. Lifting member, 45. Rotating member, 46. Rope body retaining member;

[0078] 421. Second motor, 422. Telescopic output shaft, 423. Driving gear, 424. First driven gear, 425. Second driven gear;

[0079] 431. Second limiting slide, 432. Second lifting belt threaded slide block, 433. Second connecting plate, 434. Second threaded rod, 435. Electric clamping and claw;

[0080] 441. first threaded rod, 442. first threaded block, 443. first sliding limiting plate;

[0081] 451. third motor, 452. third output shaft, 453. electric control clamping component, 454. frictional rotating rod, 455. supporting plate, 456. supporting sliding block;

[0082] 4551. clamping groove, 4561. electric control positioning pin;

[0083] 4531. sleeve block, 4532. electric control push button with friction, 4533. sliding through groove;

[0084] 461. first connecting rod, 462. terminal connecting rod, 463. rope terminal. DETAILED DESCRIPTION

[0085] The preferred embodiments of the present application will be described in detail below with reference to the drawings, which form a part of this application. The drawings illustrate embodiments of the application and, together with the description, serve to explain the principles of the application, and are not intended to limit the scope of the application.

[0086] Embodiment 1

[0087] In one specific embodiment of the present application, a method for overturning an oil tank is disclosed, as shown in the accompanying drawings, the specific steps include: Figure 1

[0088] Step 1: Determine the oil tank that needs to be rotated;

[0089] Step 2: Move the overturning execution component 4 to the oil tank that needs to be overturned;

[0090] The first motor 11 drives the first rotating rod 12 to rotate, the first rotating rod 12 drives the first transmission wheel 13 to rotate, the first transmission wheel 13 drives the first transmission rope 15 to work left or right, the first transmission rope 15 drives the rope terminal 463 to move left or right, and the rope terminal 463 drives the trolley 41 to move left or right through the terminal connecting rod 462 and the first connecting rod 461 to the oil tank that needs to be overturned.

[0091] Step 3: Clamping the oil tank;

[0092] Step 3.1, control the electric control push button with friction 4532 to retract and push out: the electric control push button with friction 4532 of the upper electric control clamping component 453 retracts, the upper electric control clamping component 453 is in sliding connection with the frictional rotating rod 454, the electric control push button with friction 4532 of the middle and lower electric control clamping components 453 is pushed out, and the middle and lower electric control clamping components 453 are in fixed connection with the frictional rotating rod 454. ​

[0093] Step 3.2, the movable clamping member 3 installed on the upper support plate 455 is lowered and clamps the oil tank:

[0094] The telescopic output shaft 422 is extended, the driving gear 423 is engaged with the first driven gear 424, the second motor 421 rotates to drive the telescopic output shaft 422 to rotate clockwise, the telescopic output shaft 422 rotates to drive the first driven gear 424 to rotate, the first driven gear 424 drives the second threaded rod 434 to rotate, the second lifting belt threaded slider 432 is lowered under the action of the rotation of the second threaded rod 434 and the second limiting carriage 431, until the movable clamping member 3 on the upper part is pressed tightly against the oil tank.

[0095] Step 3.3, the friction belt electric control push button 4532 is retracted and pushed out again:

[0096] The friction belt electric control push button 4532 of the electric control clamping member 453 on the upper part is pushed out, the friction belt electric control push button 4532 of the middle part is pushed out, and the friction belt electric control push button 4532 of the lower part remains unchanged and is still in the pushed-out state.

[0097] Step 3.4, adjust the rotation center:

[0098] The telescopic output shaft 422 is retracted, the driving gear 423 is engaged with the second driven gear 425, the second motor 421 rotates to drive the telescopic output shaft 422 to rotate clockwise, the telescopic output shaft 422 rotates to drive the second driven gear 425 to rotate, the second driven gear 425 drives the first threaded rod 441 to rotate, the first threaded block 442 is lowered under the action of the rotation of the first threaded rod 441 and the first sliding limiting plate 443, and since the pitch of the first threaded rod 441 is half of the pitch of the second threaded rod 434, the descending distance of the third motor 451 is half of the electric control clamping member 453 on the upper part.

[0099] Step 3.5, all the friction belt electric control push buttons 4532 are pushed out:

[0100] The friction belt electric control push button 4532 in the middle part is pushed out, and at this time the friction belt electric control push buttons 4532 in the upper part, the middle part and the lower part are pushed out.

[0101] Step 3.6, the electric clamp and claw 435 releases the limiting of the upper support plate 455:

[0102] The claw body of the electric clamp and claw 435 is retracted and no longer cooperates with the clamping groove 4551.

[0103] Step 3.7, the lifting member 43 is reset:

[0104] The telescopic output shaft 422 is extended, the driving gear 423 is engaged with the first driven gear 424, the second motor 421 rotates to drive the telescopic output shaft 422 to rotate counterclockwise, the telescopic output shaft 422 drives the first driven gear 424 to rotate, and the first driven gear 424 drives the second threaded rod 434 to rotate. The second lifting belt threaded slider 432 is lifted and reset under the action of the rotation of the second threaded rod 434 and the second limiting carriage 431.

[0105] Step 3.8: The electric control positioning pin 4561 is popped out against the movable clamping plate 31.

[0106] Step 4: Rotate the oil tank by 180°;

[0107] The third motor 451 drives the third output shaft 452 to rotate by 180°, the third output shaft 452 drives the middle electric control clamping member 453 to rotate by 180°, the middle electric control clamping member 453 drives the friction-tread rotating rod 454, the upper electric control clamping member 453, the lower electric control clamping member 453 and the supporting plate 455 to rotate by 180°, and the two supporting plates 455 clamp the oil tank to rotate by 180°.

[0108] Step 5: Release the clamping of the oil tank;

[0109] Step 5.1: The electric control positioning pin 4561 is retracted to release the limiting of the movable clamping plate 31;

[0110] Step 5.2: The electric clamping and claw 435 is lowered to grab the supporting plate 455 located above;

[0111] The telescopic output shaft 422 is extended, the driving gear 423 is engaged with the first driven gear 424, the second motor 421 rotates to drive the telescopic output shaft 422, the first driven gear 424 and the second threaded rod 434 to rotate, and the second lifting belt threaded slider 432 is lowered under the action of the rotation of the second threaded rod 434 and the second limiting carriage 431, until the electric clamping and claw 435 is located in the clamping groove 4551, and the claw body of the electric clamping and claw 435 is extended to cooperate with the clamping groove 4551.

[0112] Step 5.3: The three friction-tread electric control push buttons 4532 are retracted;

[0113] The three friction-tread electric control push buttons 4532 are retracted, the electric control clamping member 453 is in sliding connection with the friction-tread rotating rod 454, and at this time, the electric control clamping member 453 located at the lower part slides downward to the maximum limit.

[0114] Step 5.4: The lifting member 43 and the lifting member 44 are reset;

[0115] The telescopic output shaft 422 is adjusted to be engaged with the driving gear 423 and the first driven gear 424, and the second driven gear 425 is also engaged.

[0116] The first driven gear 424 resets the two supporting plates 455 to the height of step 2 through the second threaded rod 434, the second lifting belt threaded slider 432, the second limiting slide 431, the second connecting plate 433, the electric clamp and claw 435;

[0117] The second driven gear 425 resets the third motor 451 to the height of step 2 through the first threaded rod 441, the first threaded block 442, and the first sliding limiting plate 443.

[0118] Step 6: complete the overturning of the oil tank;

[0119] The overturning execution member 4 is away from the oil tank which has completed the overturning.

[0120] Preferably, the oil tank overturning method adopts an oil tank overturning system to overturn the oil tank, as shown in Figure 2 、 Figure 3 and Figure 4 The oil tank overturning system comprises a workpiece conveying member 1, a fixed limiting member 2, a movable clamping member 3, and an overturning execution member 4; the workpiece conveying member 1 is in contact with the fixed limiting member 2 and the movable clamping member 3, the movable clamping member 3 is located between the fixed limiting member 2, and one side of the workpiece conveying member 1 is connected with the overturning execution member 4.

[0121] Preferably, as shown in Figure 7 The workpiece conveying member 1 comprises a first motor 11, a first rotating rod 12, a first conveying wheel 13, a first support seat 14, and a first conveying rope 15; the left and right sides of the four first rotating rods 12 are fixedly connected with the first conveying wheels 13, and the two ends of the four first rotating rods 12 are connected with the ground through the first support seat 14, and the four first conveying wheels 13 located in the same rotating plane are connected through the first conveying rope 15.

[0122] The first motor 11 drives the first rotating rod 12 to rotate, the first rotating rod 12 drives the first conveying wheel 13 to rotate, the first conveying wheel 13 drives the first conveying rope 15 to move, the two ends of the first conveying rope 15 are fixedly connected with the overturning execution member 4, and the first conveying rope 15 can drive the overturning execution member 4 to move left or right.

[0123] Preferably, as shown in Figure 6As shown, the fixed limiting member 2 comprises a second support base 21, a first I-shaped steel 22, a fixed limiting plate 23, a first through slot 24 and a first side slot 25; one end of the first I-shaped steel 22 is fixedly connected with the second support base 21, the bottom of the first I-shaped steel 22 is fixedly connected with the fixed limiting plate 23, the left and right ends of the fixed limiting plate 23 are both provided with the first side slot 25, and the left and right sides of the fixed limiting plate 23 are both provided with the first through slot 24 in contact with the first side slot 25.

[0124] The fixed limiting member 2 plays a function of limiting the movable clamping member 3.

[0125] Preferably, the cross section of the first through slot 24 is square, the cross section of the first conveying rope 15 is circular, and the side length of the square is the same as the diameter of the circle.

[0126] Preferably, as shown in Figure 5 As shown, the movable clamping member 3 comprises a movable clamping plate 31, a second through slot 32 and a second side slot 33; the left and right ends of the movable clamping plate 31 are both provided with the second through slot 32, and the left and right sides of the movable clamping plate 31 are both provided with the second through slot 32 in contact with the second side slot 33.

[0127] Preferably, the movable clamping plate 31 is provided with a first circular slot on the first through slot 24.

[0128] The first circular slot plays a limiting role when the movable clamping plate 31 rotates.

[0129] The first conveying rope 15 passes through the first through slot 24 of the fixed limiting member 2, and the first conveying rope 15 also passes through the second through slot 32 of the movable clamping member 3, that is, the movable clamping plate 31 keeps its position through the first conveying rope 15 and the fixed limiting member 2 on both sides.

[0130] Preferably, as shown in Figure 8 and Figure 9 As shown, the turnover execution member 4 comprises a follow-up car 41, a power supply member 42, a lifting member 43, a lifting and lowering member 44, a rotating member 45 and a rope body retaining member 46; the left and right sides of the follow-up car 41 are provided with the rope body retaining member 46, and the follow-up car 41 is provided with the power supply member 42, the power supply member 42 contacts the lifting member 43 and the lifting and lowering member 44, and the lifting and lowering member 44 contacts the rotating member 45.

[0131] The follow-up car 41 is used to move left or right under the drive of the first conveying rope 15; the rope body retaining member 46 is used to connect the first conveying rope 15 and the follow-up car 41.

[0132] The length of the fixed limiting plate 23 is greater than the length of the movable clamping plate 31.

[0133] The distance between the rope body retaining members 46 on the left and right sides of the follower vehicle 41 is slightly greater than the length of the movable clamping plate 31.

[0134] Preferably, as shown in the drawings, Figure 10 The power supply member 42 includes a second motor 421, an extension output shaft 422, a driving gear 423, a first driven gear 424, and a second driven gear 425. The extension output shaft 422 is installed on the upper end of the second motor 421, and the driving gear 423 is fixed to the upper end of the extension output shaft 422. The driving gear 423 is in contact with the first driven gear 424 and the second driven gear 425.

[0135] Preferably, the first driven gear 424 is fixed to the lifting member 43, the second driven gear 425 is fixed to the lifting and lowering member 44, the driving gear 423 can be in contact with the first driven gear 424 or the second driven gear 425 alone, and the driving gear 423 can also be in contact with the first driven gear 424 and the second driven gear 425 at the same time.

[0136] The second motor 421 drives the extension output shaft 422 to rotate. The extension output shaft 422 drives the driving gear 423 to rotate. The extension output shaft 422 can be elongated or contracted under the action of industrial control software. When the extension output shaft 422 is in an elongated state, the driving gear 423 is engaged with the first driven gear 424. When the extension output shaft 422 is in a contracted state, the driving gear 423 is engaged with the second driven gear 425. When the extension output shaft 422 is in a non-elongated and non-contracted state, the driving gear 423 is engaged with the first driven gear 424 and the second driven gear 425.

[0137] Preferably, the lifting member 43 includes a second limiting slide 431, a second lifting belt threaded slide 432, a second connecting plate 433, a second threaded rod 434, and an electric clamp and claw 435. The second threaded rod 434 is threadedly connected to the middle part of the second lifting belt threaded slide 432. The second limiting slide 431 is slidably connected to one side of the second lifting belt threaded slide 432. The second connecting plate 433 is fixedly connected to one end of the second lifting belt threaded slide 432. The electric clamp and claw 435 is installed on the other end of the second connecting plate 433.

[0138] The first driven gear 424 drives the second threaded rod 434 to rotate, the second threaded rod 434 drives the second lifting belt threaded slider 432 to ascend or descend under the limitation of the second limiting slide 431, the second lifting belt threaded slider 432 drives the second connecting plate 433 to ascend or descend, the second connecting plate 433 drives the electric clamp and claw 435 to ascend or descend, and the electric clamp and claw 435 can extend or retract the claw body under the action of the industrial control software, so as to realize the clamping of the movable clamping plate 31 by the electric clamp and claw 435.

[0139] Preferably, the lifting member 44 comprises a first threaded rod 441, a first threaded block 442, a first sliding limiting plate 443 and a first limiting slide.

[0140] Preferably, as shown in Figure 11 The rotating member 45 comprises a third motor 451, a third output shaft 452, an electric control clamping member 453, a frictional rotating rod 454, a supporting plate 455 and a supporting slider 456. The frictional rotating rod 454 is provided with three electric control clamping members 453, the middle electric control clamping member 453 is fixedly connected with the third output shaft 452, one end of the third output shaft 452 is provided with the third motor 451, the electric control clamping members 453 on both sides of the frictional rotating rod 454 are fixedly connected with the supporting plate 455, and both sides of the supporting plate 455 are fixedly provided with the supporting sliders 456.

[0141] Preferably, the supporting plate 455 on the upper side is provided with one movable clamping member 3.

[0142] The supporting plate 455 on the upper side is provided with one movable clamping plate 31.

[0143] Preferably, the supporting slider 456 is provided with an electric control positioning pin 4561.

[0144] The supporting slider 456 is slidably connected with the first through slot 24 of the fixed limiting member 2, and slidably connected with the second through slot 32 of the movable clamping member 3.

[0145] Preferably, the supporting plate 455 is provided with a clamping groove 4551, and the clamping groove 4551 cooperates with the electric clamp and claw 435 to realize the clamping of the movable clamping plate 31 by the electric clamp and claw 435.

[0146] The third motor 451 is fixedly connected with the first threaded block 442 and the first sliding limiting plate 443.

[0147] The second driven gear 425 drives the first threaded rod 441 to rotate, and the first threaded rod 441 drives the first threaded block 442 to ascend or descend under the limitation of the first sliding limiting plate 443.

[0148] The third motor 451 drives the third output shaft 452 to rotate, and the third output shaft 452 drives the electric control clamping member 453 and the frictional thread rotating rod 454 to rotate around the center line of the third output shaft 452.

[0149] The first threaded rod 441 is provided with a first bearing seat at the bottom, the second threaded rod 434 is provided with a second bearing seat at the bottom, and the first bearing seat and the second bearing are fixedly connected with the Y-shaped support rod between the follower 41.

[0150] Preferably, as shown in Figure 12 The electric control clamping member 453 includes a sleeve block 4531, an electric control push button 4532 with frictional threads, and a sliding through slot 4533. The sliding through slot 4533 is arranged in the sleeve block 4531, and the electric control push button 4532 with frictional threads is fixedly arranged in the sleeve block 4531. The sliding through slot 4533 is in sliding connection with the frictional thread rotating rod 454, and the electric control push button 4532 with frictional threads is in contact with the frictional thread rotating rod 454 when it is pushed out.

[0151] When the electric control push button 4532 with frictional threads is pushed out, the position relationship between the sleeve block 4531 and the frictional thread rotating rod 454 is fixed. When the electric control push button 4532 with frictional threads is not pushed out, the sleeve block 4531 can slide along the frictional thread rotating rod 454.

[0152] Preferably, the rope holding member 46 includes a first connecting rod 461, a terminal connecting rod 462, and a rope terminal 463. The terminal connecting rod 462 is fixedly arranged on one side of the first connecting rod 461, and the rope terminal 463 is fixedly arranged on both ends of the terminal connecting rod 462.

[0153] The rope terminal 463 is fixedly connected with the first conveying rope 15.

[0154] The movable clamping member 3 of the oil tank overturning system can not only serve as a placing plane during oil tank testing under the support of the first conveying rope 15, but also serve as a clamping plate required during oil tank overturning. The movable clamping member 3 originally located at the upper part is moved to the bottom part after the oil tank is overturned, and the movable clamping member 3 originally located at the bottom part is moved to the upper part.

Claims

1. A method of tank roll-over, characterized in that, The specific steps include: Step 1: Determine the oil tank that needs to be turned over; Step 2: Turn over the execution member (4) to the oil tank that needs to be turned over; the first motor (11) drives the first rotating rod (12) to rotate, the first rotating rod (12) drives the first transmission wheel (13) to rotate, the first transmission wheel (13) drives the first transmission rope (15) to move left or right, the first transmission rope (15) drives the rope body terminal (463) to move left or right, and the rope body terminal (463) drives the follower (41) to move left or right to the oil tank that needs to be turned over through the terminal connecting rod (462) and the first connecting rod (461); Step 3: Clamping the oil tank; Step 3.1, control the friction strip electric push button (4532) to retract and push out; the friction strip electric push button (4532) of the upper electric clamping member (453) retracts, the upper electric clamping member (453) is in sliding connection with the friction strip rotating rod (454), the friction strip electric push button (4532) of the middle and lower electric clamping members (453) pushes out, and the middle and lower electric clamping members (453) are fixedly connected with the friction strip rotating rod (454); Step 3.2, the movable clamping member (3) installed on the upper supporting plate (455) is lowered and clamps the oil tank; the telescopic output shaft (422) is elongated, the driving gear (423) is in mesh with the first driven gear (424), the second motor (421) rotates to drive the telescopic output shaft (422) to rotate clockwise, the telescopic output shaft (422) rotates to drive the first driven gear (424) to rotate, the first driven gear (424) drives the second screw rod (434) to rotate, and the second lifting belt screw block (432) is lowered under the action of the rotation of the second screw rod (434) and the second limiting slide (431), until the upper movable clamping member (3) is pressed against the oil tank; Step 3.3, control the friction strip electric push button (4532) to retract and push out again; the friction strip electric push button (4532) of the upper electric clamping member (453) pushes out, the friction strip electric push button (4532) of the middle part pushes out, and the friction strip electric push button (4532) of the lower part remains unchanged and is still in the pushed-out state; Step 3.4, adjust the rotation center; the telescopic output shaft (422) is retracted, the driving gear (423) is in mesh with the second driven gear (425), the second motor (421) rotates to drive the telescopic output shaft (422) to rotate clockwise, the telescopic output shaft (422) rotates to drive the second driven gear (425) to rotate, the second driven gear (425) drives the first screw rod (441) to rotate, and the first screw block (442) is lowered under the action of the rotation of the first screw rod (441) and the first sliding limiting plate (443); since the pitch of the first screw rod (441) is 1 / 2 of the pitch of the second screw rod (434), the third motor (451) is lowered by 1 / 2 of the length of the upper electric clamping member (453) at this time. Step 3.5, all the electric control push buttons (4532) with frictional lines are pushed out; the middle electric control push button (4532) is pushed out, at this time, the upper, middle and lower electric control push buttons (4532) with frictional lines are pushed out; Step 3.6, the electric clamping and claw (435) releases the limiting of the upper supporting plate (455); the claw body of the electric clamping and claw (435) is retracted and no longer matches with the clamping groove (4551); Step 3.7, the lifting component (43) is reset; Step 3.8, the electric control positioning pin (4561) pops out and abuts against the movable clamping plate (31); Step 4: rotating the oil tank by 180°; the third motor (451) drives the third output shaft (452) to rotate by 180°, the third output shaft (452) drives the middle electric control clamping component (453) to rotate by 180°, the middle electric control clamping component (453) drives the rotating rod (454) with frictional lines, the upper electric control clamping component (453), the lower electric control clamping component (453) and the supporting plate (455) to rotate by 180°, the two supporting plates (455) clamp the oil tank to rotate by 180°; Step 5: releasing the clamping of the oil tank; Step 6: completing the overturning of the oil tank.

2. The tank inversion method of claim 1, wherein The oil tank is overturned by the oil tank overturning system. The oil tank is overturned by the oil tank overturning system.

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