CN117921046A - Flange lock ring cutting device - Google Patents
Flange lock ring cutting device Download PDFInfo
- Publication number
- CN117921046A CN117921046A CN202410332815.3A CN202410332815A CN117921046A CN 117921046 A CN117921046 A CN 117921046A CN 202410332815 A CN202410332815 A CN 202410332815A CN 117921046 A CN117921046 A CN 117921046A
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- China
- Prior art keywords
- control
- support shaft
- inner support
- rod
- lock ring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000005520 cutting process Methods 0.000 title claims abstract description 32
- 239000004831 Hot glue Substances 0.000 claims abstract description 30
- 238000010438 heat treatment Methods 0.000 claims abstract description 10
- 238000007790 scraping Methods 0.000 claims description 94
- 239000003921 oil Substances 0.000 claims description 45
- 238000004891 communication Methods 0.000 claims description 16
- 239000007787 solid Substances 0.000 claims description 9
- 239000010720 hydraulic oil Substances 0.000 claims description 7
- 239000011090 solid board Substances 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 238000005452 bending Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 3
- 230000001276 controlling effect Effects 0.000 description 5
- 238000005485 electric heating Methods 0.000 description 4
- 210000000078 claw Anatomy 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/40—Expansion mandrels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
- B29C65/22—Heated wire resistive ribbon, resistive band or resistive strip
- B29C65/221—Heated wire resistive ribbon, resistive band or resistive strip characterised by the type of heated wire, resistive ribbon, band or strip
- B29C65/222—Heated wire resistive ribbon, resistive band or resistive strip characterised by the type of heated wire, resistive ribbon, band or strip comprising at least a single heated wire
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Harvester Elements (AREA)
- Transmission Devices (AREA)
Abstract
The application relates to a flange lock ring cutting device, which relates to the technical field of flange processing and comprises a support frame; the support shaft is fixedly arranged on the support frame; the inner support assembly comprises an inner support shaft, an inner support connecting rod, an inner support block and an inner support driving part; the side fixing assembly comprises a side supporting shaft sleeve and a side fixing part; the inner support driving part is used for driving the inner support connecting rod to push the inner support block to be abutted against the inner side wall of the flange lock ring; the side support shaft sleeve is sleeved on the inner support shaft and the support shaft, the side fixing part comprises side fixing rods and side fixing plates, the side fixing rods and the side fixing plates are respectively provided with more than two parts and correspond to each other one by one, the side fixing rods are in sliding connection with the side support shaft sleeve through telescopic rods, the side fixing plates are fixedly arranged on the side fixing rods, and the side fixing plates are fixedly provided with heating wires and hot melt adhesive blocks. The application has the effect of enabling the flange lock ring to be in a stable state in the cutting process.
Description
Technical Field
The application relates to the technical field of flange processing, in particular to a flange lock ring cutting device.
Background
The flange lock ring is an important connecting member, and the large-diameter thin flange lock ring with more than two meters needs to be cut off one by one during processing to finish the processing.
The prior flange lock ring cutting device is used for assisting a horizontal lathe to cut off the flange lock ring, and comprises a support frame and an inner support assembly, wherein the inner support assembly is arranged on the support frame and comprises a four-jaw chuck and a support roller arranged on a jaw of the four-jaw chuck. When the flange lock ring is cut off, the support frame is moved to the position of the flange lock ring to be cut off, the claw of the four-claw chuck is moved, the support rollers on the claw are abutted with the inner side wall of the flange lock ring, the support to the flange lock ring is realized by the four support rollers, and the outer side wall of the flange lock ring is an assembly surface, so that the processing quality of the flange lock ring is not easy to be reduced due to the assistance of the cutting device to the flange lock ring.
The four-jaw chuck drives the support roller to be in butt joint with the inside wall of flange lock ring, because flange lock ring atress takes place to warp easily to the support roller can realize the support to the flange lock ring, but is difficult to make the flange lock ring be in steady state at the cutting process, and then leads to the flange lock ring to take place the skew at the cutting process easily, has reduced the quality of cutting off of flange lock ring.
Disclosure of Invention
In order to enable the flange lock ring to be in a stable state in the cutting process, the application provides a flange lock ring cutting device.
The application provides a flange lock ring cutting device, which adopts the following technical scheme:
A flange lock collar severing device comprising:
A support frame;
The support shaft is fixedly arranged on one side of the support frame;
The inner support assembly comprises an inner support shaft, an inner support connecting rod, an inner support block and an inner support driving part;
The side fixing assembly comprises a side supporting shaft sleeve and a side fixing part;
wherein,
One end of the inner support shaft is rotatably connected to one end of the support shaft, which is far away from the support frame, more than two inner support connecting rods are arranged along the circumferential direction of the inner support shaft, one ends of the inner support connecting rods are hinged to one end of the inner support shaft, which is far away from the support shaft, more than two inner support blocks are arranged and correspond to the inner support connecting rods one by one, the inner support blocks are hinged to one end of the inner support connecting rods, which is far away from the inner support shaft, and the inner support driving part is arranged at the end of the inner support shaft, which is far away from the support shaft, and is used for driving the inner support connecting rods to push the inner support blocks to be abutted against the inner side walls of the flange locking rings;
The side support shaft sleeve is rotationally sleeved on the inner support shaft and the support shaft, the side fixing part comprises side fixing rods and side fixing plates, the side fixing rods and the side fixing plates are respectively provided with more than two parts and correspond to each other one by one, one end of each side fixing rod is connected with the side support shaft sleeve in a sliding mode through a telescopic rod, the side fixing plates are fixedly arranged at one ends of the side fixing rods away from the telescopic rod, the side fixing plates are close to one sides of the side fixing rods, heating wires are fixedly arranged at one sides of the side fixing rods, and the side of the side fixing rods are far away from the side of each side fixing rod, and hot melt adhesive blocks are opposite to the side ends of the flange lock rings.
Through adopting above-mentioned technical scheme, move the flange lock ring position department of waiting to cut off through the support frame with interior subassembly and the solid subassembly of side, can regard interior axle as the fulcrum drive interior bracing connecting rod swing through interior bracing drive division, interior bracing connecting rod can make interior supporting piece butt on the inside wall of flange lock ring, the slip telescopic link, make the solid board of side can carry the side end that the side is close to the flange lock ring, the hot melt adhesive piece on the solid board of energized heating wire heating side, make the hot melt adhesive piece can bond the side of flange lock ring, support through interior supporting piece and the fixed board of bonding to flange lock ring side, under the processingquality prerequisite of flange lock ring lateral wall is not reduced, make the flange lock ring can be in firm state at the cutting off in-process, thereby be difficult for reducing the quality of cutting off of flange lock ring.
Optionally, the internal stay drive portion includes set firmly in internal stay motor on the internal stay axle, with the coaxial lead screw that links firmly of output shaft of internal stay motor, screw thread set up in drive piece on the lead screw and articulated drive connecting rod on the drive piece, drive connecting rod be provided with more than two, and with internal stay connecting rod one-to-one, drive connecting rod keep away from drive piece's one end articulated in the middle part of internal stay connecting rod.
Through adopting above-mentioned technical scheme, can drive the lead screw through interior support motor and rotate, lead screw drive piece removes, and the drive piece passes through drive connecting rod drive interior support connecting rod swing for interior support connecting rod can be through interior support piece support flange lock ring.
Optionally, when the flange lock collar cuts off, interior vaulting axle with the back shaft is in rotation connected state, and with the side stay axle sleeve is in fixed state, after the flange lock collar cuts off, interior vaulting axle with the back shaft is in fixed state, and with the side stay axle sleeve is in rotation connected state, the solid subassembly of side still includes side scraping part and side scraping drive part, side scraping part set up in on the side stay axle sleeve, and be used for scraping flange lock collar side end bonding the hot melt adhesive piece, side scraping drive part set up in on the back shaft, and be used for driving after the flange lock collar cuts off the side stay axle sleeve rotates.
Through adopting the technical scheme, when the flange lock ring is cut off, the inner support shaft is fixedly connected with the flange lock ring through the inner support connecting rod and the inner support block, the side support shaft sleeve is fixedly connected with the flange lock ring through the side fixing rod, the side fixing plate and the hot melt adhesive block, and meanwhile, the inner support shaft and the side support shaft sleeve are both rotationally connected with the support shaft, so that the flange lock ring can drive the inner support block and the side fixing plate to rotate when being cut off, and the fixing of the inner support block and the side fixing plate to the flange lock ring is not easy to influence the rotation of the flange lock ring; after the flange lock ring is cut off, the inner supporting shaft is fixed with the supporting shaft, the side supporting shaft sleeve, the supporting shaft and the inner supporting shaft are all rotated, the side supporting shaft sleeve can drive the side scraping part and the side fixing plate to rotate relative to the flange lock ring, after the side fixing plate enables the hot melt adhesive block to be melted again through the electric heating wire, the side scraping part is slid to the side end of the flange lock ring, the sliding side fixing plate is far away from the flange lock ring, the side supporting shaft sleeve is driven to rotate through the side scraping driving part, the side scraping part can rapidly scrape the hot melt adhesive block on the flange lock ring, accordingly the flange lock ring can be subjected to the bonding stability of the hot melt adhesive block when being cut off, and the hot melt adhesive block bonded on the flange lock ring can be rapidly cleaned after being cut off.
Optionally, the side is scraped the portion and is scraped pole and side scraper blade including the side, the side scrape the pole with the side scraper blade all is provided with more than two, and one-to-one, the side scrape the pole also through the telescopic link with side support axle sleeve sliding connection, the side scraper blade set firmly in the side scrape the pole and keep away from the one end of telescopic link, the side scraper blade is just right with the side end of flange lock ring.
Through adopting above-mentioned technical scheme, the side scraper rod can make the side scraper blade just right with the side end of flange lock ring through the telescopic link for the side scraper blade is convenient for strike off the hot melt adhesive piece on the flange lock ring.
Optionally, the side scraping driving part comprises a side scraping motor arranged on the supporting shaft in a sliding manner, a driving gear coaxially and fixedly connected with an output shaft of the side scraping motor, and an inner gear ring internally meshed with the driving gear, and the inner gear ring is coaxially and fixedly connected with the side supporting shaft sleeve.
Through adopting above-mentioned technical scheme, sliding side scrapes the motor, makes drive gear can mesh with the ring gear, and the side scrapes the motor and can drive the ring gear through drive gear and rotate, and the ring gear can drive the side and prop the axle sleeve rotation for the side is propped the axle sleeve and is convenient for drive side scraper blade and scrapes hot melt adhesive piece.
Optionally, the tip cover that the interior vaulting axle is close to the back shaft is established on the back shaft, be provided with on the back shaft and ally oneself with accuse subassembly, ally oneself with accuse subassembly and include:
The first control part is arranged in a cavity formed in the support shaft and used for controlling the rotation or fixation of the support shaft and the inner support shaft;
the second control part is arranged at the position of the side support shaft sleeve, which is opposite to the inner support shaft, and is used for controlling the rotation or fixation of the side support shaft sleeve and the inner support shaft;
The third control part is arranged on the first control part and is used for controlling the side scraping motor to be close to or far away from the annular gear;
And the fourth control part is arranged on the third control part and is used for controlling the side fixing rod and the side scraping rod to be close to or far away from the flange lock ring.
Through adopting above-mentioned technical scheme, through rotation or fixed of first control portion control back shaft and interior vaulting axle, rotation or fixed of side vaulting axle sleeve and interior vaulting axle is controlled through the second control portion, make the connected state of rotation or fixed between back shaft, interior vaulting axle and the side vaulting axle sleeve can regulate and control, make the connected state between back shaft, interior vaulting axle and the side vaulting axle sleeve can match with the processing state of flange lock ring, slide through the motor is scraped to the third control portion control side, make the side scrape the motor to the drive of side vaulting axle sleeve be convenient for regulate and control, control side dead lever and side scrape the pole and slide near or slide away the flange lock ring through the fourth control portion, make the operation of flange lock ring bond fixation and scraping the hot melt adhesive piece be convenient for carry out, thereby make cutting device not only can make the flange lock ring when cutting off, and can conveniently eliminate the firm problem that the firm measure left over.
Optionally, the first control part comprises a control box fixedly arranged in the cavity, a sliding plate is slidably arranged in the control box along the direction close to or far away from the inner supporting shaft, and an electric push rod and a push rod are fixedly connected to one side of the sliding plate close to the inner supporting shaft;
The electric push rod is fixedly connected with the control box, the movable end of the electric push rod is fixedly connected with the sliding plate, the push rod is arranged on the control box in a sliding penetrating mode, one end, located outside the control box, of the push rod is fixedly connected with the control plate, two first clamping blocks are symmetrically arranged on the control plate in a sliding mode, one sides, close to the control plate, of the two first clamping blocks are obliquely arranged in a direction away from the control plate along a direction away from each other, and springs used for driving the two first clamping blocks to slide in a direction away from each other are fixedly arranged between the two first clamping blocks;
The side wall of the cavity is provided with two control holes, the two control holes are in one-to-one correspondence with the first clamping blocks, the control holes penetrate through the outer side wall of the supporting shaft from the side wall of the cavity, the parts of the inner supporting shaft, which are opposite to the supporting shaft, are provided with first clamping grooves, the two first clamping grooves are in one-to-one correspondence with the control holes, and the first clamping blocks are used for being clamped in the control holes and the first clamping grooves.
Through adopting above-mentioned technical scheme, through electric putter drive slide, the slide passes through the carriage release lever and drives the control panel and slide, and two first fixture blocks of control panel drive move control hole department, under the effect of spring elasticity, first fixture block is in the first draw-in groove of control hole joint, when electric putter reverse drive slide, in first fixture block can slide into the cavity through the slope side of self to make back shaft and interior bracing axle be convenient for realize fixed or rotate.
Optionally, the second control part includes a control cylinder and a second fixture block, where the control cylinder and the second fixture block are both provided with more than two and are in one-to-one correspondence, the second fixture block is fixedly connected to the movable end of the control cylinder, and the more than two control cylinder and the second fixture block are circumferentially arranged along the inner support shaft and are both embedded in the opposite parts of the side support shaft sleeve and the inner support shaft, the control cylinder is fixedly connected with the side support shaft sleeve, and the second fixture block is slidably connected with the side support shaft sleeve;
the inner support shaft is provided with second clamping grooves along the circumferential direction, the second clamping grooves are provided with more than two clamping blocks, the second clamping blocks correspond to the second clamping blocks one by one, and the second clamping blocks are used for being clamped in the second clamping grooves;
The rodless cavity of the control oil cylinder is communicated with a first oil pipe, all the first oil pipes are communicated with a communication groove formed in the side support shaft sleeve, the communication groove is annular, a notch is opposite to the side wall of the support shaft, one end of the control box, which is far away from the control board, is communicated with a second oil pipe between the communication grooves, and hydraulic oil flows between the control oil cylinder and the control box through the first oil pipe, the communication groove and the second oil pipe.
Through adopting above-mentioned technical scheme, when electric putter deviate from first draw-in groove through slide control first fixture block, the slide extrudees the control cylinder with hydraulic oil in second oil pipe, intercommunication groove and first oil pipe, the control cylinder drives second fixture block joint to the second draw-in groove under the drive of hydraulic oil in, thereby when back shaft and interior support axle rotate, interior support axle can be in fixed state with the side support sleeve, make interior support axle and side support sleeve can follow flange lock ring rotation in step, on the contrary, when electric putter passes through first fixture block joint of slide control in first draw-in groove, the control cylinder can drive second fixture block and deviate from the second draw-in groove, make the side support axle sleeve can rotate relatively interior support axle.
Optionally, the third control portion includes control lever and sliding plate, the one end of control lever slides and penetrates the control box is kept away from the one end of control panel, and with the slide links firmly, the middle part of control lever is crooked, and keeps away from the one end of slide with the sliding plate links firmly, the control lever keep away from the crooked section of slide set up in the cavity intercommunication and set up in the epaxial first spout of back shaft, the sliding plate slide set up in the lateral wall of back shaft, and with the motor is scraped to the side and link firmly.
Through adopting above-mentioned technical scheme, when first fixture block joint in first draw-in groove is fixed with the interior axle that props of messenger back shaft and interior axle and is propped the axle and rotate, the slide passes through the control rod and pulls the slide plate and be close to the ring gear, makes drive gear and ring gear meshing for the side is scraped the motor and can drive the rotation of side axle sleeve, thereby makes the side scrape the removal of motor and can be adjusted and control in step with the relation of connection of side axle sleeve and interior axle.
Optionally, the fourth control part comprises a connecting rod, the connecting rod is slidably arranged in a second chute which is communicated with the cavity and is arranged on the supporting shaft, one end of the connecting rod is fixedly connected with the control rod, the other end of the connecting rod is connected with a control ring, and the control ring is coaxially arranged with the supporting shaft and is slidably connected with the end part of the connecting rod along the self extending direction;
the control ring is fixedly connected with more than two side scraping driving rods, the side scraping driving rods correspond to the side scraping rods one by one, and the telescopic rods connected with the side scraping rods are fixedly connected;
The control ring is hinged with more than two first side fixed driving rods, the first side fixed driving rods correspond to the side fixed driving rods one by one, one end of each first side fixed driving rod, which is far away from the control ring, is hinged with a middle connecting rod, the middle part of each middle connecting rod is hinged with a side supporting shaft sleeve, one end, which is far away from the first side fixed driving rods, is hinged with a second side fixed driving rod, and one end, which is far away from the middle connecting rod, of each second side fixed driving rod is hinged on the telescopic rod connected with the side fixed driving rod.
Through adopting above-mentioned technical scheme, when the motor drive side props the axle sleeve rotation is scraped to the side, the control lever passes through the control ring and the side is scraped the side and is promoted the side scraper blade butt at the side of flange lock ring, and the control lever passes through the control ring and the fixed actuating lever drive intermediate link of first side rotates, the fixed actuating lever of intermediate link drive second side rotates, because the lever principle of intermediate link for side dead lever and side fixed plate slide towards the direction of keeping away from the flange lock ring, make side scraper blade and side fixed plate can follow the rotation of side props the axle sleeve and regulate and control in step, the striking off convenience of hot melt adhesive piece on the flange lock ring has been improved.
In summary, the present application includes at least one of the following beneficial technical effects:
the flange lock ring can be in a stable state in the cutting process by arranging the inner support connecting rod, the inner support block, the side fixing rod, the side fixing plate and the hot melt adhesive block;
The first clamping block is controlled to be clamped in the first clamping groove and the second clamping block is controlled to be separated from the second clamping groove through the control box, the sliding plate and the electric push rod, or the first clamping block is controlled to be separated from the first clamping groove and the second clamping block is controlled to be clamped in the second clamping groove, so that the support shaft and the inner support shaft and the side support shaft sleeve are convenient to fix or rotate for regulation and control;
Through setting up side scraping motor, drive gear and drive ring gear for the side scraper blade can rotate in order to strike off the hot melt adhesive piece of adhesion on the flange lock ring relative to the flange lock ring.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present application;
FIG. 2 is a schematic structural view of a linkage assembly;
FIG. 3 is an enlarged view at A in FIG. 2;
fig. 4 is an enlarged view at B in fig. 2;
fig. 5 is an enlarged view at C in fig. 2.
Reference numerals illustrate:
1. a support frame; 11. a base; 12. a support plate; 2. a support shaft; 21. a cavity; 22. a control hole; 23. a first chute; 24. a second chute; 3. an inner support assembly; 31. an inner support shaft; 311. a first clamping groove; 312. a second clamping groove; 32. an inner support connecting rod; 33. an inner support block; 34. an inner support driving part; 341. an inner support motor; 342. a screw rod; 343. a driving block; 344. a drive link; 4. a side fixing component; 41. a side support shaft sleeve; 411. a telescopic rod; 412. a communication groove; 42. a side fixing part; 421. a side fixing rod; 422. a side fixing plate; 423. heating wires; 424. a hot melt adhesive block; 43. a side scraping part; 431. a side scraping rod; 432. a side scraper; 44. a side scraping driving part; 441. a side scraping motor; 442. a drive gear; 443. an inner gear ring; 5. a joint control assembly; 51. a first control unit; 511. a control box; 512. a slide plate; 513. an electric push rod; 514. a push rod; 515. a control board; 516. a first clamping block; 517. a spring; 52. a second control unit; 521. controlling an oil cylinder; 522. a second clamping block; 523. a first oil pipe; 524. a second oil pipe; 53. a third control unit; 531. a control lever; 532. a sliding plate; 54. a fourth control unit; 541. a connecting rod; 542. a control loop; 543. a side scraping driving rod; 544. a first side fixed driving rod; 545. an intermediate connecting rod; 546. the second side is fixedly provided with a driving rod.
Detailed Description
The application is described in further detail below with reference to fig. 1-5.
The embodiment of the application discloses a flange lock ring cutting device. Referring to fig. 1, a flange lock ring cutting device comprises a supporting frame 1, a supporting shaft 2 arranged on the supporting frame 1, an inner supporting component 3 arranged on the supporting shaft 2 and a side fixing component 4 arranged on the supporting shaft 2, wherein the inner supporting component 3 is used for supporting a flange lock ring from the inner side wall of the flange lock ring, and the side fixing component 4 is used for fixing the side end of the flange lock ring through hot melt adhesive.
During the use, with interior support subassembly 3 and the fixed subassembly 4 of side remove to the flange lock ring department of waiting to cut off through support frame 1, interior support subassembly 3 provides the support to the inside wall of flange lock ring, and the fixed subassembly 4 of side is fixed the flange lock ring from the side of flange lock ring for the flange lock ring can be in steady state in the cutting process.
Referring to fig. 1, the support 1 includes a rectangular base 11 and a rectangular support plate 12, the base 11 is horizontally disposed, and the support plate 12 is vertically fixed on the top surface of the base 11. The support shaft 2 is in a circular rod shape and is horizontally arranged, and one end of the support shaft 2 in the axial direction is fixedly connected to one side of the support plate 12.
The inner support assembly 3 comprises an inner support shaft 31, an inner support connecting rod 32, an inner support block 33 and an inner support driving part 34; the inner support shaft 31 is in a circular rod shape and is coaxially arranged with the support shaft 2, one end of the inner support shaft 31 in the axial direction is sleeved at one end of the support shaft 2 far away from the support plate 12, and the inner support shaft 31 is rotatably connected with the support shaft 2; the three inner support connecting rods 32 are arranged, the three inner support connecting rods 32 are all positioned at one end of the inner support shaft 31 far away from the support shaft 2 and are uniformly arranged along the circumferential direction of the inner support shaft 31, the inner support connecting rods 32 are in a rectangular rod shape, and one end in the length direction is hinged with the edge of the end part of the inner support shaft 31; the inner support blocks 33 are three and are in one-to-one correspondence with the inner support connecting rods 32, the inner support blocks 33 are rectangular blocks and are hinged with one end, far away from the inner support shaft 31, of the inner support connecting rods 32, and the inner support blocks 33 are made of flexible rubber materials.
The inner support driving part 34 comprises an inner support motor 341, a screw 342, a driving block 343 and a driving connecting rod 344; the inner support motor 341 is fixedly connected to one end of the inner support shaft 31, which is far away from the support shaft 2; the screw rod 342 is coaxially and fixedly connected with the output shaft of the internal support motor 341; the driving block 343 is in a round block shape and is coaxially sleeved on the screw rod 342, and the driving block 343 is in threaded connection with the screw rod 342; the driving connecting rods 344 are three and correspond to the inner supporting connecting rods 32 one by one, the driving connecting rods 344 are in a rectangular rod shape, one end of the driving connecting rods 344 in the length direction is hinged with the side wall of the driving block 343, and the other end of the driving connecting rods 344 is hinged with the middle of the inner supporting connecting rods 32.
When the flange lock ring is used, the internal stay motor 341 is started, the internal stay motor 341 drives the screw rod 342 to rotate, the screw rod 342 drives the driving block 343 to move, the driving block 343 drives the driving connecting rod 344 to swing, the driving connecting rod 344 pushes the internal stay connecting rod 32 to swing, and the internal stay connecting rod 32 drives the internal stay block 33 to be abutted on the inner side wall of the flange lock ring, so that the flange lock ring is supported.
Referring to fig. 2 and 3, the side fixing assembly 4 includes a side stay boss 41, a side fixing portion 42, a side scraping portion 43, and a side scraping driving portion 44; the side support shaft sleeve 41 is in a circular cylinder shape and is coaxially sleeved on the inner support shaft 31 and the support shaft 2, the part of the side support shaft sleeve 41 corresponding to the inner support shaft 31 is attached to the inner support shaft 31, the part of the side support shaft sleeve 41 corresponding to the support shaft 2 is attached to the support shaft 2, and the side support shaft sleeve 41 is rotationally connected with the inner support shaft 31 and the support shaft 2.
Referring to fig. 2 and 4, the side fixing part 42 includes a side fixing rod 421 and a side fixing plate 422; the side fixing rods 421 are arranged in three and uniformly distributed along the circumferential direction of the side support shaft sleeve 41, the side fixing rods 421 are in a rectangular rod shape, the length direction of each side fixing rod is parallel to the axis direction of the side support shaft sleeve 41, one end of each side fixing rod 421 in the length direction is provided with a telescopic rod 411, each telescopic rod 411 is slidably arranged on the outer side wall of the side support shaft sleeve 41 along the axis direction of the side support shaft sleeve 41, the telescopic direction of each telescopic rod 411 is perpendicular to the axis direction of the side support shaft sleeve 41, the side fixing rods 421 are fixedly connected with the movable ends of the telescopic rods 411, the telescopic state of each telescopic rod 411 is fixed through bolts, and the bolts are not shown in the drawing; the side fixing plates 422 are rectangular plates and are three, the side fixing plates 422 and the side fixing rods 421 are in one-to-one correspondence, the side fixing plates 422 are fixedly arranged at one ends of the side fixing rods 421, which are far away from the telescopic rods 411, and the plate surfaces are perpendicular to the side fixing rods 421.
Referring to fig. 4, a vortex-shaped heating wire 423 is fixedly arranged on one side of the side fixing plate 422 close to the side fixing rod 421, and a rectangular block-shaped hot melt adhesive block 424 is arranged on one side of the side fixing rod 421, and the hot melt adhesive block 424 absorbs heat of the heating wire 423 and is adhered to the side fixing plate 422.
Referring to fig. 2, the side scraping portion 43 includes a side scraping bar 431 and a side scraping plate 432; the side scraping rods 431 are arranged in three and uniformly distributed along the circumferential direction of the side supporting shaft sleeve 41, the side scraping rods 431 and the side fixing rods 421 are alternately arranged, the side scraping rods 431 are in a rectangular rod shape, the length direction of each side scraping rod is parallel to the axis direction of the side supporting shaft sleeve 41, one end of each side scraping rod 431 in the length direction is also provided with a telescopic rod 411, the telescopic rods 411 corresponding to the side scraping rods 431 are also arranged on the outer side wall of the side supporting shaft sleeve 41 in a sliding mode along the axis direction of the side supporting shaft sleeve 41, the telescopic directions of the telescopic rods 411 corresponding to the side scraping rods 431 are also perpendicular to the axis direction of the side supporting shaft sleeve 41, and the side scraping rods 431 are fixedly connected with the movable ends of the telescopic rods 411; the side scrapers 432 are rectangular plate-shaped, three side scrapers 432 are arranged, the side scrapers 432 are in one-to-one correspondence with the side scrapers 431, the side scrapers 432 are fixedly arranged at one end of the side scrapers 431, which is far away from the telescopic rod 411, and the length direction of the side scrapers 432 is consistent with the length direction of the side scrapers 431.
Referring to fig. 3, the side scraping driving part 44 includes a side scraping motor 441, a driving gear 442, and an inner gear ring 443; the side scraping motor 441 is slidably arranged at the top end of the support shaft 2 along the axial direction of the support shaft 2, the axial direction of the side scraping motor 441 is parallel to the axial direction of the support shaft 2, and the output shaft of the side scraping motor 441 is positioned at one end close to the side supporting shaft sleeve 41; the driving gear 442 is coaxially and fixedly connected to the output shaft of the side scraping motor 441; the ring gear 443 is coaxially and fixedly connected to the end of the side stay boss 41 near the driving gear 442, and the driving gear 442 is engaged with the ring gear 443.
When the flange lock ring is cut off, the sliding side fixing plate 422 is close to the flange lock ring, the sliding side scraping plate 432 is far away from the flange lock ring, so that the electric heating wires 423 are electrified, the electric heating wires 423 heat the hot melt adhesive block 424, and the side fixing plate 422 is adhered to the side end of the flange lock ring through the hot melt adhesive block 424, so that the flange lock ring is easy to be in a stable state when cut off; after the flange lock ring is cut off, the electric heating wire 423 heats the hot melt adhesive block 424, so that the side fixing plate 422 is separated from the hot melt adhesive block 424, then the sliding side fixing plate 422 is far away from the flange lock ring, the sliding side scraping plate 432 is close to the flange lock ring, the sliding side scraping motor 441 is used for enabling the driving gear 442 to be meshed with the inner gear ring 443, the side scraping motor 441 is started, the side scraping motor 441 drives the side supporting shaft sleeve 41 to rotate through the driving gear 442 and the inner gear ring 443, the side scraping plate 432 rotates relative to the flange lock ring, and the side scraping plate 432 scrapes the hot melt adhesive block 424 adhered on the flange lock ring, so that the hot melt adhesive block 424 is convenient to clean.
Referring to fig. 2 and 3, a joint control assembly 5 is provided on the support shaft 2, and the joint control assembly 5 includes a first control part 51, a second control part 52, a third control part 53, and a fourth control part 54.
Referring to fig. 3, a rectangular cavity 21 for accommodating a first control part 51 is formed in the support shaft 2, the first control part 51 comprises a rectangular box-shaped control box 511, the control box 511 is horizontally positioned in the cavity 21 and fixedly connected with the support shaft 2, and the length direction of the control box 511 is consistent with the axis direction of the support shaft 2; a rectangular plate-shaped sliding plate 512 is slidably arranged in the control box 511, the sliding plate 512 is vertically arranged, and the sliding direction is the length direction of the control box 511.
An electric push rod 513 and a push rod 514 are arranged on one side of the sliding plate 512 close to the inner supporting shaft 31; the electric push rod 513 is fixedly connected with the control box 511, the movable end of the electric push rod 513 is fixedly connected with the sliding plate 512, and the expansion direction of the electric push rod 513 is consistent with the sliding direction of the sliding plate 512; the push rod 514 is rectangular rod-shaped and is slidably arranged at the end part of the control box 511 in a penetrating manner, one end of the push rod 514, which is close to the sliding plate 512, is fixedly connected with the sliding plate 512, and the sliding direction of the push rod 514 is consistent with the sliding direction of the sliding plate 512.
One end of the push rod 514 outside the control box 511 is fixedly connected with a rectangular plate-shaped control plate 515, and the plate surface of the control plate 515 is perpendicular to the push rod 514; two first clamping blocks 516 are arranged on one side, far away from the pushing rod 514, of the control plate 515 in a sliding manner along the vertical direction, the two first clamping blocks 516 are symmetrically arranged, the two first clamping blocks 516 are rectangular blocks, and one side, close to the control plate 515, is obliquely arranged along the direction, far away from the control plate 515; a spring 517 is fixedly arranged between the two first clamping blocks 516, and the spring 517 is used for driving the two first clamping blocks 516 to slide in a direction away from each other.
Two control holes 22 are formed in one end, close to the inner supporting shaft 31, of the side wall of the cavity 21, the control holes 22 are rectangular and correspond to the first clamping blocks 516 one by one, and the control holes 22 penetrate through the outer side wall of the supporting shaft 2; two first clamping grooves 311 are formed in the position, corresponding to the support shaft 2, of the inner support shaft 31, the first clamping grooves 311 are rectangular and correspond to the control holes 22 one by one, and first clamping blocks 516 are used for being clamped in the control holes 22 and the first clamping grooves 311.
When the electric push rod 513 is started in use, the electric push rod 513 drives the sliding plate 512 to slide towards the direction close to or far away from the inner supporting shaft 31, the sliding plate 512 drives the control plate 515 to slide through the push rod 514, the control plate 515 drives the two first clamping blocks 516 to slide, when the control plate 515 slides towards the inner supporting shaft 31, the two first clamping blocks 516 are clamped into the control hole 22 and the first clamping groove 311 under the elastic force of the spring 517, so that the supporting shaft 2 and the inner supporting shaft 31 are fixed, when the control plate 515 slides away from the inner supporting shaft 31, the two first clamping blocks 516 are separated from the first clamping groove 311 and the control hole 22 through inclined sides, so that the supporting shaft 2 and the inner supporting shaft 31 are rotationally connected, and the fixed or rotating state between the supporting shaft 2 and the inner supporting shaft 31 is convenient to regulate and control.
Referring to fig. 2 and 5, the second control part 52 includes a control cylinder 521 and a second latch 522; the two control oil cylinders 521 are fixedly embedded in the positions of the side support shaft sleeve 41 corresponding to the inner support shaft 31, the two control oil cylinders 521 are respectively positioned on two sides of the axis of the side support shaft sleeve 41, and the expansion and contraction directions of the control oil cylinders 521 face the inner support shaft 31; the second clamping blocks 522 are two and correspond to the control oil cylinders 521 one by one, the second clamping blocks 522 are rectangular blocks and are embedded in the positions of the side support shaft sleeves 41 corresponding to the inner support shafts 31, the second clamping blocks 522 are connected with the side support shaft sleeves 41 in a sliding manner and fixedly connected with the movable ends of the control oil cylinders 521, and when the control oil cylinders 521 are completely contracted, the second clamping blocks 522 are completely positioned in the side support shaft sleeves 41.
Referring to fig. 5, two second clamping grooves 312 are formed in the portion of the inner support shaft 31 corresponding to the side support shaft sleeve 41, the second clamping grooves 312 are rectangular and correspond to the second clamping blocks 522 one by one, and the second clamping blocks 522 are used for being clamped in the second clamping grooves 312.
Referring to fig. 3 and 5, the rodless chamber of the control cylinder 521 is communicated with a first oil pipe 523, and the first oil pipe 523 is fixedly arranged in the side support shaft sleeve 41 in a penetrating manner; one end of the two first oil pipes 523 far away from the control oil cylinder 521 is jointly communicated with a communication groove 412 arranged on the side support shaft sleeve 41, the communication groove 412 is annular and is coaxially arranged with the side support shaft sleeve 41, the cross section of the communication groove 412 along the extending direction is rectangular, a notch is opposite to the side wall of the support shaft 2, and the communication groove 412 and the side wall of the support shaft 2 are in a sealing state; the side of the slide plate 512 far away from the control board 515 is in a sealing state with the control box 511, one end of the control box 511 far away from the control board 515 is communicated with a second oil pipe 524, the second oil pipe 524 is fixedly arranged in the support shaft 2 in a penetrating mode, one end of the second oil pipe 524 far away from the control box 511 is communicated with the communication groove 412, and hydraulic oil flows between the control oil cylinder 521 and the control box 511 through the first oil pipe 523, the communication groove 412 and the second oil pipe 524.
When in use, when the first clamping block 516 is separated from the first clamping groove 311, the slide plate 512 extrudes hydraulic oil to flow into the rodless cavity of the control oil cylinder 521 through the second oil pipe 524, the communication groove 412 and the first oil pipe 523, the hydraulic oil drives the movable end of the control oil cylinder 521 to extend out, the movable end of the control oil cylinder 521 pushes the second clamping block 522 to be clamped into the second clamping groove 312, so that the inner support shaft 31 and the side support shaft sleeve 41 are fixed, otherwise, when the first clamping block 516 is clamped into the first clamping groove 311, the second clamping block 522 is separated from the second clamping groove 312, so that the inner support shaft 31 and the side support shaft sleeve 41 are rotationally connected, and the connection state of the support shaft 2 and the inner support shaft 31 can be synchronously regulated and controlled with the connection state of the inner support shaft 31 and the side support shaft sleeve 41.
Referring to fig. 3, the third control part 53 includes a control lever 531 and a slide plate 532; the control rod 531 is in a rectangular rod shape and is positioned at one end of the control box 511 far away from the control plate 515, the middle part of the control rod 531 is bent to form 90 degrees, one end of the control rod 531 penetrates into the control box 511 in a sliding way, one end of the control rod 531 positioned in the control box 511 is fixedly connected with the sliding plate 512, a rectangular first sliding groove 23 is formed in the position, close to the scraping motor 441, of the side wall of the cavity 21, the first sliding groove 23 penetrates through the outer side wall of the support shaft 2, and a bent section of the control rod 531 far away from the sliding plate 512 is arranged in the first sliding groove 23 in a sliding way; the sliding plate 532 is rectangular plate-shaped and is fixedly connected to one end of the control rod 531 away from the sliding plate 512, the sliding plate 532 is located between the side scraping motor 441 and the supporting shaft 2 and is arranged on the outer side wall of the supporting shaft 2 in a sliding manner, the sliding plate 532 is fixedly connected with the side scraping motor 441, and the sliding direction is consistent with that of the side scraping motor 441.
When in use, when the sliding plate 512 drives the first clamping block 516 to be clamped to the first clamping groove 311, the sliding plate 512 also drives the control rod 531 to slide, the control rod 531 drives the sliding plate 532 to slide, and the sliding plate 532 drives the side scraping motor 441 to slide, so that the engagement between the driving gear 442 and the inner gear ring 443 is convenient to automatically realize.
Referring to fig. 2 and 3, the fourth control portion 54 includes a rectangular rod-shaped connecting rod 541, a rectangular second chute 24 is provided at a position of the side wall of the cavity 21 opposite to the first chute 23, the second chute 24 penetrates through the outer side wall of the support shaft 2, the connecting rod 541 is vertically disposed and slidingly disposed in the second chute 24, a sliding direction of the connecting rod 541 is consistent with a sliding direction of the control rod 531, and a top end of the connecting rod 541 is fixedly connected to the control rod 531; the bottom end of the connecting rod 541 is connected with a circular annular control ring 542, the control ring 542 is coaxially arranged with the support shaft 2, and the end of the connecting rod 541 is slidably connected with the inner side wall of the control ring 542 along the extending direction of the control ring 542.
Referring to fig. 1 and 2, three side scraping driving rods 543 are fixedly connected to one side of the control ring 542, which is close to the side supporting shaft sleeve 41, the side scraping driving rods 543 are in a rectangular rod shape and correspond to the side scraping rods 431 one by one, the length direction of the side scraping driving rods 543 is parallel to the axial direction of the side supporting shaft sleeve 41, and one end, far away from the control ring 542, of each side scraping driving rod 543 is fixedly connected with a telescopic rod 411 connected with the side scraping rod 431.
One side of the control ring 542, which is close to the side bracing shaft sleeve 41, is hinged with three first side fixed driving rods 544, the first side fixed driving rods 544 are rectangular rods and correspond to the side fixed rods 421 one by one, one end of the first side fixed driving rods 544, which is far away from the control ring 542, is hinged with a rectangular rod-shaped middle connecting rod 545, the middle part of the middle connecting rod 545 is hinged with the side bracing shaft sleeve 41, one end, which is far away from the first side fixed driving rods 544, is hinged with a rectangular rod-shaped second side fixed driving rod 546, and one end, which is far away from the middle connecting rod 545, of the second side fixed driving rod 546 is hinged with a telescopic rod 411 connected with the side fixed rod 421.
In use, the control lever 531 drives the sliding plate 532 to slide and also drives the connecting rod 541 to move, the connecting rod 541 drives the control ring 542 to move, the control ring 542 drives the side scraping driving rod 543 to move and drives the first side scraping driving rod 544 to rotate, the side scraping driving rod 543 drives the side scraping rod 431 to move, the first side driving rod 544 drives the middle connecting rod 545 to rotate, the middle connecting rod 545 drives the second side driving rod 546 to rotate, the second side driving rod 546 drives the side fixing rod 421 to move, and the moving direction of the control ring 542 is the same as the moving direction of the side scraping rod 431 and opposite to the moving direction of the side fixing rod 421, so that the side fixing plate 422 and the side scraping plate 432 can move in opposite directions, and the moving process can be synchronous with the sliding of the side scraping motor 441.
The implementation principle of the flange lock ring cutting device provided by the embodiment of the application is as follows: when the flange lock ring cutting device is used, the support frame 1 is moved to the position of the flange lock ring to be cut off, the inner support motor 341 is started, the inner support motor 341 drives the inner support connecting rod 32 to abut against the inner support block 33 on the inner side wall of the flange lock ring through the screw rod 342, the driving block 343 and the driving connecting rod 344, the fourth control part 54 controls the side fixing plate 422 to be close to the flange lock ring, the control side scraping plate 432 is far away from the flange lock ring, the hot melt adhesive block 424 on the side fixing plate 422 is adhered to the side end of the flange lock ring under the heating of the heating wire 423, the first control part 51 and the second control part 52 jointly act to enable the inner support shaft 31 to rotate with the support shaft 2, and the inner support shaft 31 is fixed with the side support shaft sleeve 41, so that the flange lock ring can be in a stable state under the supporting function of the inner support block 33 and the fixing function of the side fixing plate 422 when the flange lock ring is cut off.
The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (10)
1. A flange lock collar severing device, comprising:
A support (1);
The support shaft (2) is fixedly arranged on one side of the support frame (1);
An inner support assembly (3) comprising an inner support shaft (31), an inner support connecting rod (32), an inner support block (33) and an inner support driving part (34);
A side fixing component (4) comprising a side support shaft sleeve (41) and a side fixing part (42);
wherein,
One end of the inner support shaft (31) is rotatably connected to one end of the support shaft (2) away from the support frame (1), more than two inner support connecting rods (32) are arranged along the circumferential direction of the inner support shaft (31), one ends of the inner support connecting rods are hinged to one end of the inner support shaft (31) away from the support shaft (2), more than two inner support blocks (33) are arranged and correspond to the inner support connecting rods (32) one by one, the inner support blocks (33) are hinged to one end of the inner support connecting rods (32) away from the inner support shaft (31), and inner support driving parts (34) are arranged at the end of the inner support shaft (31) away from the support shaft (2) and are used for driving the inner support connecting rods (32) to push the inner support blocks (33) to be abutted against the inner side walls of the flange lock rings;
The utility model provides a flange lock ring, including support axle (2) and flange lock ring, side strut axle sleeve (41) rotate the cover and establish in support axle (31) with on support axle (2), side solid portion (42) are including side solid pole (421) and side solid board (422), side solid pole (421) with side solid board (422) all are provided with more than two, and one-to-one, the one end of side solid pole (421) pass through telescopic link (411) with side strut axle sleeve (41) sliding connection, side solid board (422) set firmly in side solid pole (421) are kept away from the one end of telescopic link (411), side solid board (422) are close to side solid pole (421) one side has set firmly heating wire (423), and keep away from side solid pole (421) one side is provided with hot melt adhesive piece (424), hot melt adhesive piece (424) are just with the side end of flange lock ring.
2. The flange lock ring cutting device according to claim 1, wherein the inner support driving part (34) comprises an inner support motor (341) fixedly arranged on the inner support shaft (31), a screw rod (342) coaxially fixedly connected with an output shaft of the inner support motor (341), a driving block (343) arranged on the screw rod (342) in a threaded manner, and a driving connecting rod (344) hinged to the driving block (343), the driving connecting rod (344) is provided with more than two and corresponds to the inner support connecting rods (32) one by one, and one end, far away from the driving block (343), of the driving connecting rod (344) is hinged to the middle part of the inner support connecting rod (32).
3. The flange lock ring cutting device according to claim 1, wherein when the flange lock ring is cut, the inner support shaft (31) is in a rotation connection state with the support shaft (2) and is in a fixed state with the side support shaft sleeve (41), when the flange lock ring is cut, the inner support shaft (31) is in a fixed state with the support shaft (2) and is in a rotation connection state with the side support shaft sleeve (41), the side fixing assembly (4) further comprises a side scraping part (43) and a side scraping driving part (44), the side scraping part (43) is arranged on the side support shaft sleeve (41) and is used for scraping the hot melt adhesive block (424) adhered to the side end of the flange lock ring, and the side scraping driving part (44) is arranged on the support shaft (2) and is used for driving the side support shaft sleeve (41) to rotate after the flange lock ring is cut.
4. A flange lock ring cutting device according to claim 3, wherein the side scraping part (43) comprises side scraping rods (431) and side scraping plates (432), the side scraping rods (431) and the side scraping plates (432) are respectively provided with more than two parts and are in one-to-one correspondence, the side scraping rods (431) are also in sliding connection with the side supporting shaft sleeve (41) through the telescopic rods (411), the side scraping plates (432) are fixedly arranged at one ends, far away from the telescopic rods (411), of the side scraping rods (431), and the side scraping plates (432) are opposite to the side ends of the flange lock ring.
5. The flange lock ring cutting device according to claim 4, wherein the side scraping driving part (44) comprises a side scraping motor (441) slidably arranged on the supporting shaft (2), a driving gear (442) coaxially and fixedly connected with an output shaft of the side scraping motor (441), and an inner gear ring (443) internally meshed with the driving gear (442), and the inner gear ring (443) is coaxially and fixedly connected with the side supporting shaft sleeve (41).
6. The flange lock ring cutting device according to claim 5, wherein the end portion of the inner supporting shaft (31) close to the supporting shaft (2) is sleeved on the supporting shaft (2), the supporting shaft (2) is provided with a joint control assembly (5), and the joint control assembly (5) comprises:
The first control part (51) is arranged in a cavity (21) formed in the support shaft (2) and is used for controlling the rotation or fixation of the support shaft (2) and the inner support shaft (31);
The second control part (52) is arranged at the position of the side support shaft sleeve (41) opposite to the inner support shaft (31) and is used for controlling the rotation or fixation of the side support shaft sleeve (41) and the inner support shaft (31);
a third control part (53) which is arranged on the first control part (51) and is used for controlling the side scraping motor (441) to be close to or far from the annular gear (443);
And a fourth control part (54) which is arranged on the third control part (53) and is used for controlling the side fixing rod (421) and the side scraping rod (431) to be close to or far from the flange lock ring.
7. The flange lock ring cutting device according to claim 6, wherein the first control part (51) comprises a control box (511) fixedly arranged in the cavity (21), a sliding plate (512) is slidably arranged in the control box (511) along the direction approaching or separating from the inner supporting shaft (31), and an electric push rod (513) and a pushing rod (514) are fixedly connected to one side of the sliding plate (512) approaching to the inner supporting shaft (31);
The electric push rod (513) is fixedly connected with the control box (511), the movable end of the electric push rod (513) is fixedly connected with the sliding plate (512), the push rod (514) is arranged on the control box (511) in a sliding penetrating mode, a control plate (515) is fixedly connected to one end, located outside the control box (511), of the control plate (515), two first clamping blocks (516) are symmetrically arranged on the control plate (515) in a sliding mode, one side, close to the control plate (515), of each first clamping block is obliquely arranged in a direction away from the control plate (515) along a direction away from each other, and springs (517) used for driving the two first clamping blocks (516) to slide in a direction away from each other are fixedly arranged between the two first clamping blocks (516);
control hole (22) have been seted up on the lateral wall of cavity (21), control hole (22) have been seted up two, and with first fixture block (516) one-to-one, control hole (22) follow the lateral wall of cavity (21) runs through to the lateral wall of back shaft (2), interior prop shaft (31) with first draw-in groove (311) have been seted up to the just right position of back shaft (2), two have been seted up to first draw-in groove (311), and with control hole (22) one-to-one, first fixture block (516) are used for the joint control hole (22) with in first draw-in groove (311).
8. The flange lock ring cutting device according to claim 7, wherein the second control portion (52) comprises a control oil cylinder (521) and a second clamping block (522), the control oil cylinder (521) and the second clamping block (522) are provided with more than two and are in one-to-one correspondence, the second clamping block (522) is fixedly connected to a movable end of the control oil cylinder (521), the more than two control oil cylinders (521) and the second clamping block (522) are circumferentially arranged along the inner support shaft (31) and are embedded in a position, opposite to the inner support shaft (31), of the side support shaft (41), the control oil cylinder (521) is fixedly connected with the side support shaft (41), and the second clamping block (522) is slidably connected with the side support shaft (41);
The inner support shaft (31) is provided with second clamping grooves (312) along the circumferential direction, the second clamping grooves (312) are provided with more than two clamping blocks (522) which are in one-to-one correspondence, and the second clamping blocks (522) are used for being clamped in the second clamping grooves (312);
The rodless cavity of the control oil cylinder (521) is communicated with a first oil pipe (523), all the first oil pipes (523) are jointly communicated with a communication groove (412) formed in the side support shaft sleeve (41), the communication groove (412) is annular, a notch is opposite to the side wall of the support shaft (2), one end, away from the control plate (515), of the control box (511) is communicated with a second oil pipe (524) between the communication groove (412), and hydraulic oil flows between the control oil cylinder (521) and the control box (511) through the first oil pipe (523), the communication groove (412) and the second oil pipe (524).
9. The flange lock ring cutting device according to claim 8, wherein the third control portion (53) comprises a control rod (531) and a sliding plate (532), one end of the control rod (531) is slidably inserted into one end of the control box (511) far away from the control plate (515) and fixedly connected with the sliding plate (512), the middle portion of the control rod (531) is bent, one end far away from the sliding plate (512) is fixedly connected with the sliding plate (532), the bending section of the control rod (531) far away from the sliding plate (512) is slidably arranged in a first chute (23) which is communicated with the cavity (21) and is formed in the supporting shaft (2), and the sliding plate (532) is slidably arranged on the outer side wall of the supporting shaft (2) and fixedly connected with the side scraping motor (441).
10. A flange lock ring cutting device according to claim 9, wherein the fourth control portion (54) includes a connecting rod (541), the connecting rod (541) is slidably disposed in a second chute (24) that is communicated with the cavity (21) and is formed on the support shaft (2), one end of the connecting rod is fixedly connected with the control rod (531), the other end of the connecting rod (541) is connected with a control ring (542), and the control ring (542) is coaxially disposed with the support shaft (2) and is slidably connected with an end of the connecting rod (541) along the extension direction thereof;
More than two side scraping driving rods (543) are fixedly connected to the control ring (542), the side scraping driving rods (543) are in one-to-one correspondence with the side scraping rods (431), and the telescopic rods (411) connected with the side scraping rods (431) are fixedly connected;
The control ring (542) is hinged with more than two first side fixed driving rods (544), the first side fixed driving rods (544) are in one-to-one correspondence with the side fixed driving rods (421), one end of each first side fixed driving rod (544), which is far away from the control ring (542), is hinged with an intermediate connecting rod (545), the middle part of each intermediate connecting rod (545) is hinged with a side supporting shaft sleeve (41), one end, which is far away from each first side fixed driving rod (544), is hinged with a second side fixed driving rod (546), and one end, which is far away from the intermediate connecting rod (545), of each second side fixed driving rod (546) is hinged on the telescopic rod (411) which is connected with the side fixed driving rod (421).
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| CN202410332815.3A CN117921046B (en) | 2024-03-22 | 2024-03-22 | Flange lock ring cutting device |
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| CN202410332815.3A CN117921046B (en) | 2024-03-22 | 2024-03-22 | Flange lock ring cutting device |
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