CN116714993A - Automatic tilting mechanism of irregular pipe swivel - Google Patents
Automatic tilting mechanism of irregular pipe swivel Download PDFInfo
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- CN116714993A CN116714993A CN202311005419.1A CN202311005419A CN116714993A CN 116714993 A CN116714993 A CN 116714993A CN 202311005419 A CN202311005419 A CN 202311005419A CN 116714993 A CN116714993 A CN 116714993A
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- 230000007246 mechanism Effects 0.000 title claims abstract description 71
- 230000001788 irregular Effects 0.000 title claims abstract description 60
- 238000005096 rolling process Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 8
- 238000007689 inspection Methods 0.000 abstract description 3
- 238000012546 transfer Methods 0.000 description 7
- 238000013459 approach Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
- B65G47/24—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles
- B65G47/248—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles by turning over or inverting them
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Abstract
The invention discloses an automatic overturning mechanism for an irregular pipe rotator, which comprises two rotating discs, wherein one side of each rotating disc is provided with a notch for accommodating a pipe body; a spandrel girder and a connecting beam are arranged between the two rotating discs, two ends of the spandrel girder are respectively and fixedly connected with the two rotating discs, and two ends of the connecting beam are respectively and fixedly connected with the two rotating discs; each rotating disc is provided with a clamping mechanism, a centering mechanism and a bearing mechanism, and one side of the spandrel girder, which is close to the connecting beam, is provided with a judging mechanism; the clamping mechanism and the centering mechanism respectively clamp the irregular pipe body in the horizontal direction and the vertical direction, so that the irregular pipe body keeps good stability in the overturning process, and the automatic overturning of the irregular pipe body is realized; the judging mechanism judges the inclination degree of the axis of the irregular pipe body relative to the horizontal plane, and is convenient for quality inspection and transportation of the irregular pipe body.
Description
Technical Field
The invention belongs to the technical field of pipe conveying, and particularly relates to an automatic overturning mechanism for an irregular pipe rotator.
Background
The pipe is a strip-shaped workpiece with a hollow section and no seam at the periphery, and the irregular pipe is particularly in a non-standard circular ring shape with an irregular section; in the production and processing links of the pipe, frequent transportation is often needed, the production and processing of the irregular pipe are also the same, the specific shape of the pipe is considered, and the pipe needs to be overturned in the transportation process to process or check the specific part of the irregular pipe; the traditional overturning mode is only limited to rotation after clamping for overturning an irregular pipe body, the pipe body is difficult to position before overturning due to irregular and uneven cross section, accurate pipe clamping is difficult to achieve during overturning, and after overturning of the pipe, repositioning is needed if the pipe needs to be reprocessed, so that the production period is increased.
Disclosure of Invention
In order to solve the problems in the prior art, the invention aims to provide an automatic overturning mechanism for an irregular pipe rotator.
The technical scheme adopted by the invention is as follows:
an automatic overturning mechanism for an irregular pipe rotator comprises two rotating discs, wherein one side of each rotating disc is provided with a notch for accommodating a pipe body; a spandrel girder and a connecting beam are arranged between the two rotating discs, two ends of the spandrel girder are respectively and fixedly connected with the two rotating discs, and two ends of the connecting beam are respectively and fixedly connected with the two rotating discs; each rotating disc is provided with a clamping mechanism, a centering mechanism and a bearing mechanism, and one side of the spandrel girder, which is close to the connecting beam, is provided with a judging mechanism; the judging mechanism comprises a fixed sleeve, one side of the fixed sleeve, which is far away from the spandrel girder, is slidably provided with a moving rod, one end of the moving rod, which is far away from the fixed sleeve, is provided with a judging plate, a mounting groove is formed in the judging plate, the moving rod is fixedly connected with the judging plate through the mounting groove, two sides of the fixed sleeve are respectively provided with a mounting groove, each mounting groove is internally provided with a telescopic rod in a rotating manner, each telescopic rod is far away from one end of the fixed sleeve, each telescopic rod is provided with a moving block, each moving block is hinged with each telescopic rod, each moving block is slidably connected with the judging plate, each rotating shaft is arranged on the judging plate, and one end of each rotating shaft is fixedly provided with an angle sensor.
As a preferable mode of the invention, an alignment groove is formed in the moving block, the telescopic rod is positioned in the alignment groove, limiting plates are fixedly arranged at two ends of the judging plate respectively, the moving block is in sliding connection with the limiting plates, a judging cylinder is arranged between the fixed sleeve and the spandrel girder, a cylinder barrel of the judging cylinder is fixedly connected with the spandrel girder, and a piston rod of the judging cylinder is fixedly connected with the spandrel girder; the fixed sleeve is internally provided with a pressure spring, one end of the pressure spring is fixedly connected with the fixed sleeve, the other end of the pressure spring is fixedly connected with the movable rod, and the telescopic rod is internally provided with a spring.
In the invention, a judging frame is arranged on the periphery of the judging plate, the rotating shaft is fixedly connected with the judging frame, a cavity is formed in the middle of the mounting groove, the rotating shaft penetrates through the cavity, two gears are arranged on the rotating shaft and are respectively connected with the rotating shaft through one-way bearings, the gears are positioned in the cavity, two racks are arranged on one side of the judging plate and are respectively meshed with the two gears, the two racks penetrate through the movable rod respectively, one connecting rod is fixedly arranged at one end of each of the two racks, and one end of each of the two connecting rods, which is far away from each other, is fixedly connected with the two movable blocks respectively.
Preferably, two ends of the judging plate are respectively provided with a moving groove, one end, away from each other, of each moving block is respectively fixedly provided with a contact plate, each contact plate penetrates through each moving groove, and the moving block and the contact plate are respectively positioned on the upper side and the lower side of the judging plate.
As the optimization of the invention, the bearing mechanism comprises a bottom plate, two ends of the bottom plate are respectively and fixedly provided with a dragging wheel frame, each dragging wheel frame is fixedly provided with a mounting plate, each mounting plate is rotatably provided with two dragging wheels, and the dragging wheels are contacted with the rotating disc; the bottom plate internal fixation is equipped with driving motor, the fixed driving sprocket that is equipped with on driving motor's the output shaft, the fixed chain that is equipped with in week side of rolling disc, driving sprocket with the chain meshing.
As the preferable choice of the invention, the centering mechanism comprises an alignment box fixedly connected with the rotating disc, a threaded rod is rotationally arranged in the alignment box, an alignment motor is arranged on one side of the threaded rod and fixedly connected with the rotating disc, the threaded rod is fixedly connected with an output shaft of the alignment motor, two thread blocks are slidably arranged in the alignment box, and the thread blocks are matched with the threaded rod.
As the preferable mode of the invention, one side of each thread block is fixedly provided with a movable box, an alignment cylinder is arranged in the movable box, a cylinder barrel of the alignment cylinder is fixedly connected with the movable box, an alignment column is fixedly arranged on a piston rod of the alignment cylinder, and the alignment column is in sliding connection with the movable box.
Preferably, the thread on the threaded rod is divided into two sections, the spiral directions of the two sections of threads on the threaded rod are opposite, and the two thread blocks are respectively matched with one section of threads on the threaded rod.
As the preferable mode of the invention, the clamping mechanism comprises a clamping cylinder, a cylinder barrel of the clamping cylinder is fixedly connected with the rotating disc, a connecting block is fixedly arranged on a piston rod of the clamping cylinder, a sliding rail is arranged on one side of the clamping cylinder and is fixedly connected with the rotating disc, a clamping box is arranged on the sliding rail in a sliding manner, and the clamping box is fixedly connected with the connecting block.
As the preferable mode of the invention, the clamping box is internally and fixedly provided with the fixing plate, two ends of the fixing plate are respectively provided with the clamping plate, and the clamping plates are rotationally connected with the fixing plate through the torsion springs.
The beneficial effects of the invention are as follows: the automatic overturning mechanism for the irregular pipe swivel is used for respectively carrying out the centering in the horizontal direction and the clamping in the vertical direction on the irregular pipe body by the clamping mechanism and the centering mechanism, so that the irregular pipe body can maintain good stability in the overturning process, and the automatic overturning of the irregular pipe body is realized; the judging mechanism judges the inclination degree of the axis of the irregular pipe body relative to the horizontal plane, can correct the axis of the irregular pipe body after the irregular pipe body is overturned, and is quickly adjusted to be in a state that the axis is parallel to the horizontal plane, so that the quality inspection and transportation of the irregular pipe body are convenient; the operation of judging the inclined state of the irregular pipe is simple and accurate, the inclined condition of the pipe body is obtained rapidly through the included angle between the judging plate and the judging frame by utilizing the movement of the judging cylinder, and the original transportation efficiency of the pipe body is not affected.
Drawings
The invention will be described in further detail with reference to the accompanying drawings and detailed description.
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic elevational view of the present invention of FIG. 1;
FIG. 3 is a schematic view of the A-A direction structure of FIG. 2 according to the present invention;
FIG. 4 is a schematic side elevational view of the present invention of FIG. 1;
FIG. 5 is a schematic top view of the structure of FIG. 1 of the present invention;
FIG. 6 is a schematic diagram of the determining mechanism of FIG. 1 according to the present invention;
FIG. 7 is a schematic top view of the structure of FIG. 6 of the present invention;
FIG. 8 is a schematic view of the B-B direction structure of FIG. 7 according to the present invention;
FIG. 9 is a schematic elevational view of the present invention of FIG. 6;
FIG. 10 is a schematic view of the C-C directional structure of FIG. 9 according to the present invention;
FIG. 11 is a schematic diagram of the structure of the decision board of FIG. 6 according to the present invention.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the particular embodiments described herein are illustrative only and are not intended to limit the invention, i.e., the embodiments described are merely some, but not all, of the embodiments of the invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be made by a person skilled in the art without making any inventive effort, are intended to be within the scope of the present invention.
The following describes a specific embodiment of the present invention with reference to fig. 1 to 11, and an automatic overturning mechanism for an irregular pipe rotator comprises two rotating discs 16, wherein one side of each rotating disc 16 is provided with a notch for accommodating a pipe body; a spandrel girder 11 and a connecting beam 18 are arranged between the two rotating discs 16, two ends of the spandrel girder 11 are respectively and fixedly connected with the two rotating discs 16, and two ends of the connecting beam 18 are respectively and fixedly connected with the two rotating discs 16; each rotating disc 16 is provided with a clamping mechanism 62, a centering mechanism 63 and a bearing mechanism 64, and one side of the spandrel girder 11, which is close to the connecting girder 18, is provided with a judging mechanism 61; the judging mechanism 61 comprises a fixed sleeve 22, a movable rod 51 is slidably arranged on one side, far away from the bearing beam 11, of the fixed sleeve 22, a judging plate 46 is arranged at one end, far away from the fixed sleeve 22, of the movable rod 51, a mounting groove 54 is formed in the judging plate 46, the movable rod 51 is fixedly connected with the judging plate 46 through the mounting groove 54, two mounting grooves 40 are respectively formed in two sides of the fixed sleeve 22, a telescopic rod 23 is rotatably arranged in each mounting groove 40, a movable block 45 is arranged at one end, far away from the fixed sleeve 22, of each telescopic rod 23, the two movable blocks 45 are hinged with the two telescopic rods 23, the two movable blocks 45 are slidably connected with the judging plate 46, a rotating shaft 43 is rotatably arranged on the judging plate 46, and an angle sensor 39 is fixedly arranged at one end of the rotating shaft 43. The clamping mechanism 62 and the centering mechanism 63 respectively clamp the irregular pipe body in the horizontal direction and in the vertical direction, so that the irregular pipe body keeps good stability in the overturning process, the judging mechanism 61 judges the inclination degree of the axis of the irregular pipe body relative to the horizontal plane, the axis of the irregular pipe body can be corrected after the irregular pipe body is overturned, the irregular pipe body can be quickly adjusted to be in a state that the axis is parallel to the horizontal plane, and quality inspection and transportation of the irregular pipe body are facilitated.
Further, an alignment groove 47 is formed in the moving block 45, the telescopic rod 23 is located in the alignment groove 47, two ends of the determination plate 46 are respectively and fixedly provided with a limit plate 44, the moving block 45 is slidably connected with the limit plates 44, a determination cylinder 12 is arranged between the fixed sleeve 22 and the spandrel girder 11, a cylinder barrel of the determination cylinder 12 is fixedly connected with the spandrel girder 11, and a piston rod of the determination cylinder 12 is fixedly connected with the spandrel girder 11; the fixed sleeve 22 is internally provided with a pressure spring 52, one end of the pressure spring 52 is fixedly connected with the fixed sleeve 22, the other end of the pressure spring 52 is fixedly connected with the movable rod 51, and the telescopic rod 23 is internally provided with a spring. The telescopic rod 23 enables the fixed sleeve 22 and the movable block 45 to form a connecting rod sliding block to move, when the movement path of the movable block 45 is not interfered, the movable block 45 can be horizontally moved by the telescopic rod 23 through the vertical movement of the fixed sleeve 22, and when the movement path of the movable block 45 is interfered, the movable block 45 cannot move, but the spring in the telescopic rod 23 can be compressed, and the normal movement of the fixed sleeve 22 is not affected.
Further, the circumference side of the judging board 46 is provided with a judging frame 24, the rotating shaft 43 is fixedly connected with the judging frame 24, a cavity 49 is formed in the middle of the mounting groove 54, the rotating shaft 43 penetrates through the cavity 49, two gears 50 are arranged on the rotating shaft 43, the two gears 50 are respectively connected with the rotating shaft 43 through one-way bearings, the gears 50 are positioned in the cavity 49, one side of the judging board 46 is provided with two racks 42, the two racks 42 are respectively meshed with the two gears 50, the two racks 42 respectively penetrate through the moving rod 51, one connecting rod 41 is respectively fixedly arranged at the end, away from each other, of the two racks 42, and one end, away from each other, of the two connecting rods 41 is respectively fixedly connected with the two moving blocks 45. By adjusting the installation direction of the two gears 50 corresponding to the unidirectional bearings, when one gear 50 rotates clockwise, the rotating shaft 43 can be directly driven to rotate clockwise, and the rotating shaft 43 does not drive the other gear 50 to rotate clockwise; similarly, when the other gear 50 rotates anticlockwise, the rotating shaft 43 can be directly driven to rotate anticlockwise, the rotating shaft 43 rotates anticlockwise, the previous gear 50 is not driven to rotate, that is, the rotating shaft 43 does not drive the gear 50 to rotate, and the two gears 50 can respectively drive the rotating shaft 43 to rotate.
Further, two ends of the judging board 46 are respectively provided with a moving slot 53, one end, away from each other, of each of the two moving blocks 45 is respectively and fixedly provided with a contact board 48, the two contact boards 48 respectively penetrate through the two moving slots 53, and the moving blocks 45 and the contact boards 48 are respectively located on the upper side and the lower side of the judging board 46. The rotation shaft 43 is located intermediate the determination plate 46 and the determination frame 24.
Further, the carrying mechanism 64 includes a bottom plate 17, two ends of the bottom plate 17 are respectively and fixedly provided with a towing wheel frame 37, each towing wheel frame 37 is fixedly provided with a mounting plate 15, each mounting plate 15 is rotatably provided with two towing wheels 36, and the towing wheels 36 are in contact with the rotating disc 16; the bottom plate 17 is internally and fixedly provided with a driving motor, an output shaft of the driving motor is fixedly provided with a driving sprocket 38, the periphery of the rotating disc 16 is fixedly provided with a chain 13, and the driving sprocket 38 is meshed with the chain 13. The tug 36 is used to carry the weight of the entire mechanism and to impart a rotational track to the rotatable disk 16, and the drive sprocket 38 is used to drive the rotatable disk 16 in rotation.
Further, the centering mechanism 63 includes a centering case 31, the centering case 31 is fixedly connected with the rotating disc 16, a threaded rod 29 is rotationally arranged in the centering case 31, a centering motor 28 is arranged on one side of the threaded rod 29, the centering motor 28 is fixedly connected with the rotating disc 16, the threaded rod 29 is fixedly connected with an output shaft of the centering motor 28, two threaded blocks 32 are slidably arranged in the centering case 31, and the threaded blocks 32 are matched with the threaded rod 29. The screw block 32 is slidable only in the alignment box 31 and cannot rotate.
Further, a moving box 20 is fixedly arranged on one side of each threaded block 32, an alignment cylinder is arranged in the moving box 20, a cylinder barrel of the alignment cylinder is fixedly connected with the moving box 20, an alignment column 21 is fixedly arranged on a piston rod of the alignment cylinder, and the alignment column 21 is in sliding connection with the moving box 20.
Further, the thread on the threaded rod 29 is divided into two sections, the spiral directions of the two sections of threads on the threaded rod 29 are opposite, and the two thread blocks 32 are respectively matched with one section of threads on the threaded rod 29. The two threads on the threaded rod 29 have the same specification and size except the spiral direction, so that when the threaded rod 29 rotates, the two threaded blocks 32 can be driven to move in opposite directions or relatively, and the moving distances of the two threaded blocks 32 are equal.
Further, the clamping mechanism 62 includes a clamping cylinder 27, a cylinder barrel of the clamping cylinder 27 is fixedly connected with the rotating disc 16, a connecting block 25 is fixedly arranged on a piston rod of the clamping cylinder 27, a sliding rail 26 is arranged on one side of the clamping cylinder 27, the sliding rail 26 is fixedly connected with the rotating disc 16, a clamping box 14 is slidably arranged on the sliding rail 26, and the clamping box 14 is fixedly connected with the connecting block 25.
Further, a fixing plate 35 is fixedly arranged in the clamping box 14, two ends of the fixing plate 35 are respectively provided with a clamping plate 34, and the clamping plates 34 are rotatably connected with the fixing plate 35 through torsion springs. The clamping plate 34 can be adjusted in posture during clamping according to the shape of the outer wall of the irregular pipe body so as to be in full contact with the side wall of the pipe body.
The working principle of the invention is as follows:
irregular tube: the cross section of the hollow cylindrical workpiece is approximately circular (the cross section may be uneven, such as that of one end of the pipe body is large in diameter and one end of the pipe body is small in diameter), the outer side wall is provided with a welding structure, such as a handle, a reinforcing rib and other micro structures, and the axis is not horizontal when the pipe body is horizontally placed.
In the initial state, the two moving cassettes 20 of the same centering mechanism 63 are away from each other, and the centering posts 21 are retracted into the moving cassettes 20.
The automatic overturning mechanism is matched with a transfer machine to realize the transportation of irregular pipe bodies, the pipe bodies are firstly transported to the openings of the rotating disc 16 by the transfer machine, the pipe bodies are overturned 180 degrees by utilizing the automatic overturning mechanism, and then the pipe bodies are removed by another transfer machine;
the transfer machine is driven by a motor to move along the ground rail, and the lifting of the tray is controlled by the oil cylinder to bear the irregular pipe body.
When the pipe body enters the automatic overturning mechanism, the lower side wall of the pipe body is contacted with the bottoms of the openings of the two rotating discs 16; the alignment cylinder in the moving box 20 is started to control the alignment column 21 to extend, and at the moment, the two ends of the pipe body are respectively positioned between the two alignment columns 21; starting the alignment motor 28, controlling the threaded rod 29 to rotate, driving the threaded rod 29 to drive the two threaded blocks 32 to approach each other, enabling the two moving boxes 20 of the same alignment mechanism 63 to approach each other, and enabling the two alignment mechanisms 63 to work synchronously until all alignment posts 21 are contacted with the outer side wall of the tube body, so that the horizontal plane projection of the axis of the tube body is parallel to the connecting beam 18;
at this time, the vertical plane projection (longitudinal section projection) of the axis of the pipe body is inclined due to the irregular structure of the outer side wall of the pipe body;
both clamping mechanisms 62 are started, the clamping cylinder 27 controls the piston rod of the clamping mechanism to retract, the connecting block 25 is driven to be close to the pipe body, the clamping box 14 moves along with the connecting block 25, the clamping plate 34 and the fixing plate 35 move along with the clamping box 14 until the clamping plate 34 contacts the outer side wall of the pipe body, and the clamping plate 34 rotates relative to the fixing plate 35 (overcomes torsion spring rotation); the clamping mechanism 62 clamps the tube body so that the tube body does not move relative to the two rotating discs 16;
before the rotating disc 16 rotates, the judging mechanism 61 is started, the judging cylinder 12 controls the piston rod of the judging cylinder to extend, and the judging plate 46 approaches the pipe body until the contact plate 48 on one side contacts the outer side wall of the pipe body; at this time, the judging cylinder 12 controls the piston rod thereof to extend continuously, the judging plate 46 does not move continuously, the fixed sleeve 22 is kept close to the tube body, the pressure spring 52 is compressed, the moving rod 51 and the fixed sleeve 22 move relatively, and the moving of the fixed sleeve 22 relative to the judging plate 46 causes the high change of the angle between the telescopic rod 23 and the fixed sleeve 22; the moving block 45 on the side contacting with the outer side wall of the tube body cannot be further away from the fixed sleeve 22, and the corresponding contact plate 48 cannot move to the side away from the fixed sleeve 22, so that the spring in the telescopic rod 23 on the side is compressed; the moving block 45 on the other side is not interfered by movement, so that the moving block 45 slides along the limiting plate 44 under the action of the telescopic rod 23, the moving block 45 gradually moves away from the fixed sleeve 22 along with the fact that the fixed sleeve 22 is close to the judging plate 46, in the process, the connecting rod 41 and the rack 42 corresponding to the moving block 45 synchronously move, the rack 42 drives one gear 50 meshed with the moving block to rotate, the gear 50 drives the rotating shaft 43 to rotate through a one-way bearing, and the angle sensor 39 collects and records the rotating angle of the rotating shaft 43; rotation of the rotation shaft 43 causes the determination frame 24 to rotate synchronously. Until one end of decision block 24 contacts the outer sidewall of the tube.
When the irregular pipe body is clamped, the lower side is horizontal to the connecting beam 18, one end of the upper side is contacted with the contact plate 48, the other end is contacted with the judging frame 24, and the included angle between the connecting line of the contacted contact plate 48 and the judging frame 24 and the horizontal plane is twice that between the axis of the irregular pipe body and the horizontal plane, so that the inclination condition of the axis of the irregular pipe body can be obtained rapidly.
The driving motor is started to control the driving chain wheel 38 to rotate, the driving chain wheel 38 drives the rotating disc 16 to rotate through the chain 13, the rotating disc 16 stops after rotating 180 degrees, at the moment, the notch of the rotating disc 16 faces the other side, the side wall of the upper side of the irregular pipe body is parallel to the connecting beam 18, and the lower side of the irregular pipe body is provided with an inclination angle.
The two clamping mechanisms 62 acquire the result recorded by the angle sensor 39, and the clamping cylinder 27 corresponding to the clamping mechanism 62 with the high horizontal position in the state controls the piston rod of the clamping cylinder to shrink by a certain length through calculation, so that the included angle between the outer wall of the lower side of the irregular pipe body and the horizontal plane is equal to the included angle between the outer wall of the upper side of the irregular pipe body and the horizontal plane, namely the axis of the irregular pipe body is parallel to the horizontal plane; and then, the irregular pipe body is convenient to process, inspect and transport in the transportation process.
In addition, after the irregular pipe body is turned over, the tray of the transfer machine is firstly lifted, after the tray contacts the outer wall of the lower side of the irregular pipe body, the centering mechanism 63 and the clamping mechanism 62 are sequentially loosened, then the transfer machine removes the pipe body, and the pipe body still keeps the axis horizontal on the transfer machine.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
The foregoing is merely illustrative of the structures of this invention and various modifications, additions and substitutions for those skilled in the art can be made to the described embodiments without departing from the scope of the invention or from the scope of the invention as defined in the accompanying claims.
Claims (10)
1. An automatic tilting mechanism of irregular pipe swivel, its characterized in that: the pipe comprises two rotating discs, wherein one side of each rotating disc is provided with a notch for accommodating a pipe body; a spandrel girder and a connecting beam are arranged between the two rotating discs, two ends of the spandrel girder are respectively and fixedly connected with the two rotating discs, and two ends of the connecting beam are respectively and fixedly connected with the two rotating discs; each rotating disc is provided with a clamping mechanism, a centering mechanism and a bearing mechanism, and one side of the spandrel girder, which is close to the connecting beam, is provided with a judging mechanism; the judging mechanism comprises a fixed sleeve, one side of the fixed sleeve, which is far away from the spandrel girder, is slidably provided with a moving rod, one end of the moving rod, which is far away from the fixed sleeve, is provided with a judging plate, a mounting groove is formed in the judging plate, the moving rod is fixedly connected with the judging plate through the mounting groove, two sides of the fixed sleeve are respectively provided with a mounting groove, each mounting groove is internally provided with a telescopic rod in a rotating manner, each telescopic rod is far away from one end of the fixed sleeve, each telescopic rod is provided with a moving block, each moving block is hinged with each telescopic rod, each moving block is slidably connected with the judging plate, each rotating shaft is arranged on the judging plate, and one end of each rotating shaft is fixedly provided with an angle sensor.
2. An automatic overturning mechanism for an irregular pipe rotator according to claim 1, wherein: the telescopic rod is positioned in the alignment groove, limiting plates are fixedly arranged at two ends of the judging plate respectively, the moving block is in sliding connection with the limiting plates, a judging cylinder is arranged between the fixed sleeve and the spandrel girder, a cylinder barrel of the judging cylinder is fixedly connected with the spandrel girder, and a piston rod of the judging cylinder is fixedly connected with the spandrel girder; the fixed sleeve is internally provided with a pressure spring, one end of the pressure spring is fixedly connected with the fixed sleeve, the other end of the pressure spring is fixedly connected with the movable rod, and the telescopic rod is internally provided with a spring.
3. An automatic overturning mechanism for an irregular pipe rotator according to claim 1, wherein: the periphery of judging board is equipped with the decision frame, the axis of rotation with decision frame fixed connection, form the cavity in the middle of the mounting groove, the axis of rotation runs through the cavity, be equipped with two gears in the axis of rotation, two the gear respectively through one-way bearing with swivelling joint, the gear is located in the cavity, one side of judging board is equipped with two racks, two the rack respectively with two gear engagement, two the rack runs through respectively the movable rod, two the rack is kept away from each other one end of keeping away from respectively fixed be equipped with a connecting rod, two the connecting rod is kept away from each other one end respectively with two movable block fixed connection.
4. An automatic overturning mechanism for an irregular pipe rotator according to claim 3, wherein: the two ends of the judging plate are respectively provided with a moving groove, one ends, far away from each other, of the moving blocks are respectively and fixedly provided with a contact plate, the two contact plates respectively penetrate through the two moving grooves, and the moving blocks and the contact plates are respectively positioned on the upper side and the lower side of the judging plate.
5. An automatic overturning mechanism for an irregular pipe rotator according to claim 1, wherein: the bearing mechanism comprises a bottom plate, two ends of the bottom plate are respectively and fixedly provided with a dragging wheel frame, each dragging wheel frame is fixedly provided with a mounting plate, each mounting plate is rotatably provided with two dragging wheels, and the dragging wheels are in contact with the rotating disc; the bottom plate internal fixation is equipped with driving motor, the fixed driving sprocket that is equipped with on driving motor's the output shaft, the fixed chain that is equipped with in week side of rolling disc, driving sprocket with the chain meshing.
6. An automatic overturning mechanism for an irregular pipe rotator according to claim 1, wherein: the centering mechanism comprises an alignment box, the alignment box is fixedly connected with the rotating disc, a threaded rod is rotationally arranged in the alignment box, an alignment motor is arranged on one side of the threaded rod, the alignment motor is fixedly connected with the rotating disc, the threaded rod is fixedly connected with an output shaft of the alignment motor, two thread blocks are arranged in the alignment box in a sliding mode, and the thread blocks are matched with the threaded rod.
7. An automatic overturning mechanism for an irregular pipe rotator according to claim 6, wherein: one side of each threaded block is fixedly provided with a movable box, an alignment cylinder is arranged in the movable box, a cylinder barrel of the alignment cylinder is fixedly connected with the movable box, an alignment column is fixedly arranged on a piston rod of the alignment cylinder, and the alignment column is in sliding connection with the movable box.
8. An automatic overturning mechanism for an irregular pipe rotator according to claim 7, wherein: the screw thread on the threaded rod is divided into two sections, the screw directions of the two sections of screw threads on the threaded rod are opposite, and the two screw thread blocks are respectively matched with one section of screw thread on the threaded rod.
9. An automatic overturning mechanism for an irregular pipe rotator according to claim 1, wherein: the clamping mechanism comprises a clamping cylinder, a cylinder barrel of the clamping cylinder is fixedly connected with the rotating disc, a connecting block is fixedly arranged on a piston rod of the clamping cylinder, a sliding rail is arranged on one side of the clamping cylinder, the sliding rail is fixedly connected with the rotating disc, a clamping box is slidably arranged on the sliding rail, and the clamping box is fixedly connected with the connecting block.
10. An automatic overturning mechanism for an irregular pipe rotator according to claim 9, wherein: the clamping box is internally fixed with a fixing plate, two ends of the fixing plate are respectively provided with a clamping plate, and the clamping plates are rotationally connected with the fixing plate through torsion springs.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311005419.1A CN116714993B (en) | 2023-08-10 | 2023-08-10 | Automatic tilting mechanism of irregular pipe swivel |
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| CN202311005419.1A CN116714993B (en) | 2023-08-10 | 2023-08-10 | Automatic tilting mechanism of irregular pipe swivel |
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| CN116714993B CN116714993B (en) | 2023-10-31 |
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| CN109277964A (en) * | 2018-10-10 | 2019-01-29 | 南京佳业检测工程有限公司 | Detection holding frame for irregular engineering component |
| CN216326220U (en) * | 2021-11-17 | 2022-04-19 | 江苏沪云激光设备有限公司 | Clamping equipment for laser cutting machine of special-shaped pipe |
| CN115947080A (en) * | 2023-02-16 | 2023-04-11 | 江苏风驰碳基新材料研究院有限公司 | Automatic feeding device for sodium ion battery preparation |
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| EP0191878A1 (en) * | 1985-02-18 | 1986-08-27 | Dai-Ichi High Frequency Co., Ltd | Apparatus for dimensional inspection of a pipe spool, or for marking or cutting and finishing at its both ends |
| JPH11322032A (en) * | 1998-05-11 | 1999-11-24 | Shinoda Noki:Kk | Container inverting machine |
| JP2008290856A (en) * | 2007-05-25 | 2008-12-04 | Toyota Industries Corp | Alarm device of industrial vehicle with rotary clamping device |
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| CN116714993B (en) | 2023-10-31 |
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