Flange producing and machining equipment

Abstract

The invention relates to the technical field of flange machining, in particular to flange production and machining equipment which comprises a base and a vertical plate fixedly connected to the upper side of the base, a top frame extending towards the front side is fixedly connected to the top of the vertical plate, and locking mechanisms used for synchronously locking a plurality of hubbed flanges are arranged on the vertical plate at equal intervals. The locking mechanism and the polishing mechanism are used in cooperation, polishing of the surfaces of the multiple hubbed flanges of different types can be completed synchronously, the applicability is high, the polishing efficiency is high, and the polishing effect is good. The hubbed flange polishing device can adapt to polishing machining of hubbed flanges with different diameters, different inner hole diameters and different conical surface angles, the performance is excellent, meanwhile, the single-time machining amount of the hubbed flanges is remarkably increased, the working efficiency can be effectively guaranteed, and then the production efficiency of the hubbed flanges is guaranteed.

Description

Technical Field

[0001] The present invention relates to the technical field of flange processing, and in particular to flange production and processing equipment. Background Art

[0002] A flange is a fitting used to connect pipes, valves, pumps, compressors and other components in a piping system. It is usually a flat circular disk with holes for passing bolts so that it can be connected to other flanges or equipment. The flange processing process involves multiple steps, from the selection of raw materials to the inspection of the final product. Each link needs to be strictly controlled to ensure the quality and performance of the flange.

[0003] Among them, grinding is an important part of the flange production and processing. There are many types of flange styles, and neck flange is one of them. Neck flange increases the strength and rigidity of the flange by adding a neck, making the flange connection more stable and reliable.

[0004] The existing grinding processing methods of neck flanges have different options according to technical conditions. The latest technology includes machines for grinding neck flanges. Although such machines can complete the grinding of neck flanges, such machines can only complete the grinding of one neck flange at a time, and the work efficiency is low. It is not suitable for batch processing of neck flanges. At the same time, there are many types of cone angles of neck flanges. When different neck flanges or different surfaces of neck flanges need to be processed, the grinding program of the neck flange needs to be adjusted twice, and the adjustment steps are cumbersome and inconvenient to use. Summary of the invention

[0005] Technical problem to be solved: The flange production and processing equipment provided by the present invention can solve the above-mentioned problems.

[0006] Technical solution: In order to achieve the above-mentioned objectives, the present invention adopts the following technical solution: a flange production and processing equipment, comprising a base, and a vertical plate fixedly connected to the upper side of the base, a top frame extending toward the front side being fixedly connected to the top of the vertical plate, locking mechanisms for synchronously locking multiple neck flanges are equidistantly arranged on the vertical plate, and a polishing mechanism for polishing the surfaces of multiple neck flanges is arranged on the lower side of the top frame.

[0007] The locking mechanism includes an installation turntable that rotates equidistantly in the left and right directions and passes through the vertical plate. A plurality of seats are equidistantly arranged on the front side of the installation turntable, and there are four seats. The seats are provided with an axial stop component for tightening one side of the flange. A connecting frame is fixedly connected to the inner side of the seat. The rear sides of the plurality of connecting frames on the same installation turntable are jointly provided with a synchronous control component for adjusting the distance from the plurality of seats to the central axis of the installation turntable. The rear sides of the plurality of installation turntables are jointly provided with a belt rotation component for controlling their rotation. A positioning component for locking and positioning the neck flange is provided on the side of any group of connecting frames on the front side of the installation turntable away from the central axis of the installation turntable.

[0008] The polishing mechanism includes a frame movably arranged on the lower side of the top frame, a positioning component for controlling the frame to change its orientation and angle is arranged between the frame and the top frame, a plurality of strip-shaped grinding rollers are movably arranged on the lower side of the frame in correspondence with the position of the central axis of the turntable, and a propulsion component for controlling the movement of the strip-shaped grinding rollers along their own axial direction is commonly arranged on the upper side.

[0009] The locking mechanism and the polishing mechanism are used in coordination, so that the surfaces of a plurality of flanges with necks can be polished synchronously.

[0010] The cam is provided with a plurality of movable members, each of which is provided with a plurality of movable members, each of which is provided with a plurality of movable members, each of which is provided with a plurality of movable members.

[0011] As a preferred technical solution of the present invention, the synchronous control component includes a right-angle tripod fixedly connected to the rear end of the connecting frame, the hypotenuses of the right-angle tripods on the same mounting turntable are distributed in a cross shape, a limiting guide groove 2 is provided on the hypotenuse of the right-angle tripod, a limiting guide groove 1 is provided on the right-angle side in vertical contact with the connecting frame, a supporting arch frame slides in the limiting guide groove 1 and is limitedly connected, the rear end of the supporting arch frame is fixedly connected to the mounting turntable, a push blade slides in the limiting guide groove 2 and is limitedly connected, the push blades in the same mounting turntable integrally constitute a cross pushing frame, and a linkage component 1 for controlling its forward and backward movement is commonly provided on the rear side of each cross pushing frame.

[0012] As a preferred technical solution of the present invention, the linkage component 1 includes a movable push rod fixedly connected to the center of the rear side of the cross pushing frame, the movable push rod passes through the center hole of the mounting turntable and extends and is fixedly connected to the same connecting plate, the rear side of the connecting plate is fixedly connected to the output end of a plurality of electric push rods 1, the plurality of electric push rods 1 are fixedly connected to the rear frame, a plurality of guide rods are fixedly connected between the rear frame and the vertical plate, the connecting plate is slidably connected to the plurality of guide rods, and the upper end of the rear frame is bent toward the vertical plate and fixedly connected to the vertical plate.

[0013] As a preferred technical solution of the present invention, the belt rotation assembly includes a gear ring fixedly connected to the rear side of the outer ring wall of each mounting turntable, each gear ring ring is meshedly connected with a belt rotation gear on the lower side, and the belt rotation gear is rotatably connected to the vertical plate through a rotation pin, and the rear end of each rotation pin is fixedly connected with a bevel gear 2, and the right side of each bevel gear 2 is meshedly connected with a bevel gear 1, and each bevel gear 1 is commonly fixedly connected to a coupling shaft 1, and the left and right ends of the coupling shaft 1 are rotatably connected to the vertical plate through a support plate, and one end of the coupling shaft 1 extends to the outside of the support plate and is fixedly connected to the output end of motor 1.

[0014] As a preferred technical solution of the present invention, the positioning assembly includes an electric push rod 2 fixedly connected to any right-angle tripod on each mounting turntable and on the right-angle side flush with the corresponding connecting frame, and a push plate is fixedly connected to the output end of the electric push rod 2.

[0015] As a preferred technical solution of the present invention, the alignment component includes three electric push rods symmetrically fixedly connected to the front side of the top frame, the output end of each electric push rod three faces downward and is fixedly connected to a connecting seat, and four electric push rods are symmetrically fixedly connected to the connecting seat, the output end of each electric push rod four faces backward and is fixedly connected to a bracket, the front ends of the left and right walls of the bracket are rotatably connected to the left and right walls of the frame through connecting pins, the outer end of the connecting pin on either side is fixedly connected to the output end of motor two, and motor two is fixedly connected to the outer side of the side wall of the bracket.

[0016] As a preferred technical solution of the present invention, the propulsion assembly includes five electric push rods which are symmetrically fixedly connected to the upper side wall of the frame. The output end of each electric push rod five faces downward and is fixedly connected to a central connecting plate. The lower side of the central connecting plate is connected to a limited rotation shaft corresponding to the rotation of each strip-type grinding roller. The lower end of the limited rotation shaft is fixedly connected to the strip-type grinding roller. A linkage component two for synchronously controlling the rotation of each strip-type grinding roller is arranged on the lower side of the frame.

[0017] As a preferred technical solution of the present invention, the linkage component two includes a connecting sleeve that is rotatably connected to the lower side wall of the frame corresponding to each strip-shaped grinding roller, the center of the connecting sleeve is slidably and limit-connected to the limiting rotating shaft, the periphery of the connecting sleeve is fixedly connected to a worm gear sleeve, the front side of the worm gear sleeve is meshingly connected to a worm sleeve, and each worm sleeve is fixedly connected to the same coupling shaft two, the coupling shaft two is rotatably connected between the left and right walls of the frame, one end of the coupling shaft two extends to the outside of the frame and is connected to the output end of the motor three through a synchronous belt, and the motor three is fixedly connected to the upper side of the frame.

[0018] Beneficial effects: 1. The locking mechanism adopted by the present invention can clamp multiple neck flanges at one time by means of internal support, and can cooperate with grinding to make multiple neck flanges rotate synchronously, effectively improving the grinding efficiency of the neck flanges, and automatically complete the locking and rotation work process, which is convenient and quick to use.

[0019] 2. The polishing mechanism adopted in the present invention can automatically control the grinding roller to make adaptive contact with the annular surface and conical surface of the neck flange, thereby effectively ensuring the comprehensiveness of the surface treatment of the neck flange.

[0020] 3. The locking mechanism and polishing mechanism adopted in the present invention are used in combination to simultaneously complete the surface polishing of multiple neck flanges of different types. It has strong applicability and can adapt to the polishing of neck flanges with different diameters, different inner hole diameters and different cone angles. It has excellent performance and significantly improves the single processing volume of the neck flange. It can effectively ensure work efficiency and ensure the production efficiency of the neck flange. In addition, the surface polishing of the neck flange is relatively uniform, and the polishing quality is significantly improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0022] Figure 1 It is a schematic diagram of the three-dimensional structure from the first viewing angle of the present invention.

[0023] Figure 2 It is a three-dimensional structural schematic diagram of the synchronous control component of the present invention without the linkage component 1.

[0024] Figure 3 It is a schematic diagram of the stereoscopic structure from a second viewing angle of the present invention.

[0025] Figure 4 It is a right side structural schematic diagram of the present invention after removing the polishing mechanism and the top plate.

[0026] Figure 5 It is a three-dimensional structural schematic diagram of the polishing mechanism of the present invention.

[0027] Figure 6 The present invention Figure 5 Schematic diagram of the enlarged structure of area A in the middle.

[0028] Figure 7 It is a schematic diagram of the cross-sectional structure inside the mounting block of the present invention and its connection with the bidirectional screw rod.

[0029] Figure 8 It is a schematic diagram of the style of the neck flange in the present invention.

[0030] Fig. 9 It is a schematic diagram of three states of contact between the neck flange and the strip grinding roller during the polishing stage of the present invention.

[0031] In the figure: 1, base; 2, vertical plate; 3, top frame; 4, locking mechanism; 41, stop seat; 411, axial stop component; 4111, push electric push rod; 4112, mounting block; 4113, movable pin; 4114, boss; 4115, support frame; 4116, two-way screw rod; 42, connecting frame; 43, synchronous control component; 431, limit guide groove 1; 432, right-angle tripod; 433, limit guide groove 2; 434, supporting arch frame; 435, cross push frame; 436, linkage component 1; 4361, movable push rod; 4362, connecting plate; 4363, electric push rod 1; 4364, rear frame; 4365, guide rod; 437, positioning component; 4371, push plate; 4372, electric push rod two; 44, install turntable; 45, belt rotation assembly; 451, gear ring; 452, motor one; 453, belt rotation gear; 454, bevel gear one; 455, bevel gear two; 456, coupling one; 5, polishing mechanism; 51, alignment assembly; 511, electric push rod three; 512, electric push rod four; 513, bracket; 514, seat; 515, motor two; 52, frame; 53, propulsion assembly; 531, electric push rod five; 532, middle connecting plate; 533, limit rotating shaft; 534, linkage component two; 5341, connecting sleeve; 5342, worm gear sleeve; 5343, coupling two; 5344, worm sleeve; 5345, motor three; 54, strip grinding roller. DETAILED DESCRIPTION

[0032] The embodiments of the present invention are described in detail below with reference to the accompanying drawings, but the present invention can be implemented in many different ways as defined and covered by the claims.

[0033] See also Figure 1A flange production and processing equipment includes a base 1 and a vertical plate 2 fixedly connected to the upper side of the base 1, a top frame 3 extending toward the front side is fixedly connected to the top of the vertical plate 2, a locking mechanism 4 for synchronously locking a plurality of neck flanges is arranged on the vertical plate 2, and a polishing mechanism 5 for polishing the surfaces of the plurality of neck flanges is arranged on the lower side of the top frame 3.

[0034] See also Figure 1 , Figure 2 and Figure 3 The locking mechanism 4 includes an installation turntable 44 that rotates equidistantly in the left and right directions and passes through the vertical plate 2. A plurality of seats 41 are equidistantly arranged on the front side of the installation turntable 44. There are four seats 41. An axial stop component 411 for tightening one side of the flange is arranged on the seat 41. A connecting frame 42 is fixedly connected to the inner side of the seat 41. A synchronous control component 43 for adjusting the distance from the plurality of seats 41 to the central axis of the installation turntable 44 is commonly arranged on the rear side of the plurality of connecting frames 42 on the same installation turntable 44. A belt rotation component 45 for controlling the rotation thereof is commonly arranged on the rear side of the plurality of installation turntables 44. A positioning component 437 for locking and positioning the neck flange is arranged on the side of any group of connecting frames 42 on the front side of the installation turntable 44 away from the central axis of the installation turntable 44.

[0035] See also Figure 1 , Figure 5 and Figure 6 The polishing mechanism 5 includes a frame frame 52 movably arranged on the lower side of the top frame 3, and a positioning component 51 for controlling the frame frame 52 to change its orientation and angle is arranged between the frame frame 52 and the top frame 3. A plurality of strip-shaped grinding rollers 54 are movably arranged on the lower side of the frame frame 52 corresponding to the position of the central axis of the turntable 44, and a propulsion component 53 for controlling the movement of the strip-shaped grinding rollers 54 along their own axis is arranged on the upper side.

[0036] By using the locking mechanism 4 and the polishing mechanism 5 in coordination, the surfaces of a plurality of neck flanges can be polished synchronously.

[0037] See also Figure 2 , Figure 3 and Figure 7The axial stop component 411 includes a slide groove symmetrically opened on the stop seat 41 along the central axis of the mounting turntable 44, and an adjustment groove is opened between the two slide grooves and at a position inside the stop seat 41. A mounting block 4112 is symmetrically slidably connected in the slide groove, and a movable pin 4113 is slidably penetrated on the mounting block 4112. The movable pin 4113 is located in a section inside the mounting block 4112 and is fixedly connected to a limiting plate at a position biased towards the central axis of the mounting turntable 44. A spring is sleeved between the movable pin 4113 and a side wall of the mounting block 4112 away from the central axis of the mounting turntable 44. One end of the two rear mounting blocks 4112 close to the central axis of the mounting turntable 44 is There is a boss 4114 in sliding contact, and one end of the two bosses 4114 close to the mounting turntable 44 is fixedly connected to the support frame 4115, and the support frame 4115 is fixedly connected to the output end of the push electric push rod 4111, and the push electric push rod 4111 is fixedly connected to the connecting frame 42. Connecting blocks are fixedly connected between the two front mounting blocks 4112 and the two rear mounting blocks 4112. The front and rear connecting blocks are slidably connected in the adjustment groove and are symmetrically threadedly connected to the bidirectional screw rod 4116. The bidirectional screw rod 4116 is rotatably connected between the front and rear walls of the support seat 41, and the front end of the bidirectional screw rod 4116 extends to the outside of the support seat 41 and is fixedly connected to a turning handle.

[0038] During specific operation, the two-way screw rod 4116 is rotated by turning the handle to drive the front and rear connecting blocks to move in the adjustment groove, and the connecting block drives the connected mounting block 4112 to move, so as to adjust the distance between the front and rear mounting blocks 4112, so that the movable pins 4113 at the front and rear positions can accurately rest on the sides of the neck flanges with different thicknesses, and the boss 4114 is driven to move by pushing the electric push rod 4111 to control the support frame 4115, and the boss 4114 first contacts the movable pin 4113 on the rear side, so that the movable pin 4113 moves in the direction away from the central axis of the mounting turntable 44, and the movable pin 4113 is pushed out to contact the belt The rear side of the neck flange is pressed tightly, and the electric push rod 4111 is pushed to continue to extend. The movable pin 4113 on the rear side will automatically reset under the action of the spring, and the movable pin 4113 on the front side will be pushed out and pressed against the front side of the neck flange after contacting the boss 4114. When grinding the front side of the neck flange, due to the influence of the pressing of the strip grinding roller 54, there will be an axial force biased toward the rear side. At this time, the movable pin 4113 on the rear side presses against the rear side of the neck flange to ensure the axial stability of the neck flange grinding. When grinding the rear side of the neck flange, the movable pin 4113 on the front side presses against the front side of the neck flange at the same time.

[0039] See also Figure 1 , Figure 2 , Figure 3 and Figure 4The synchronous control component 43 includes a right-angle tripod 432 fixedly connected to the rear end of the connecting frame 42. The hypotenuses of the right-angle tripods 432 on the same mounting turntable 44 are distributed in a cross shape. A second limiting guide groove 433 is provided on the hypotenuse of the right-angle tripod 432. A first limiting guide groove 431 is provided on the right-angle side of the right-angle tripod 432 in vertical contact with the connecting frame 42. A support arch 434 slides in the first limiting guide groove 431 and is limitedly connected. The rear end of the support arch 434 is fixedly connected to the mounting turntable 44. A push blade slides in the second limiting guide groove 433 and is limitedly connected. The push blades in the same mounting turntable 44 form a cross push frame 435 in an integrated manner. The rear sides of the cross push frames 435 are jointly provided with A linkage component 436 is provided for controlling its forward and backward movement; the linkage component 436 includes a movable push rod 4361 fixedly connected to the rear center of the cross pushing frame 435, the movable push rod 4361 passes through the center hole of the mounting turntable 44 and extends and is fixedly connected to the same connecting plate 4362, the rear side of the connecting plate 4362 is fixedly connected to the output end of a plurality of electric push rods 4363, the plurality of electric push rods 4363 are fixedly connected to the rear frame 4364, a plurality of guide rods 4365 are fixedly connected between the rear frame 4364 and the vertical plate 2, the connecting plate 4362 is slidably connected to the plurality of guide rods 4365, and the upper end of the rear frame 4364 is bent toward the vertical plate 2 and fixedly connected to the vertical plate 2.

[0040] During specific operation, the movement of the connecting plate 4362 is controlled by the electric push rod 1 4363, and the connecting plate 4362 drives each movable push rod 4361 to move forward and backward, and the movable push rod 4361 pushes the cross pushing frame 435 to move forward and backward. The push blades of the cross pushing frame 435 control the right-angle tripod 432 to move radially along the supporting arch frame 434 through the limiting guide groove 2 433, and the right-angle tripod 432 drives the connecting frame 42 to control the support seat 41 to support the inner hole wall of the neck flange, so as to achieve the locking effect of the neck flange.

[0041] See also Figure 3 The belt rotating assembly 45 includes a gear ring 451 fixedly connected to the rear side of the outer ring wall of each mounting turntable 44, and each gear ring 451 is meshedly connected with a belt rotating gear 453 on the lower side, and the belt rotating gear 453 is rotatably connected to the vertical plate 2 through a rotating pin, and the rear end of each rotating pin is fixedly connected with a bevel gear 2 455, and the right side of each bevel gear 2 455 is meshedly connected with a bevel gear 1 454, and each bevel gear 1 454 is fixedly connected to a coupling shaft 1 456. The left and right ends of the coupling shaft 1 456 are rotatably connected to the vertical plate 2 through a support plate, and one end of the coupling shaft 1 456 extends to the outside of the support plate and is fixedly connected to the output end of the motor 1 452.

[0042] During specific operation, the motor 452 is used to control the coupling shaft 456 to rotate, and the coupling shaft 456 drives each bevel gear 454 to rotate synchronously. The bevel gear 454 drives the bevel gear 2 455 to rotate to control the rotating pin to drive the belt rotating gear 453 to rotate. The belt rotating gear 453 controls the gear ring 451 to drive the installation turntable 44 to rotate, so as to change the circumferential position of the polished neck flange.

[0043] See also Figure 2 and Figure 4 The positioning assembly 437 includes an electric push rod 4372 fixedly connected to any right-angle tripod 432 on each mounting turntable 44 and on a right-angle side flush with the corresponding connecting frame 42, and a push plate 4371 is fixedly connected to the output end of the electric push rod 4372.

[0044] During specific work, the push plate 4371 is controlled to move forward and backward through the electric push rod 4372, so that each push plate 4371 is moved to the same plane. When installing the neck flange, the rear side of the neck flange is in contact with the push plate 4371 to ensure that each neck flange is in the same plane, which is conducive to ensuring subsequent synchronous polishing.

[0045] See also Figure 5 The alignment component 51 includes three electric push rods 511 which are symmetrically fixedly connected to the front side of the top frame 3. The output end of each electric push rod 511 faces downward and is fixedly connected to a connecting seat 514. The connecting seat 514 is symmetrically fixedly connected to four electric push rods 512. The output end of each electric push rod 512 faces backward and is fixedly connected to a bracket 513. The front ends of the left and right walls of the bracket 513 are rotatably connected to the left and right walls of the frame 52 through a connecting pin. The outer end of the connecting pin on either side is fixedly connected to the output end of the second motor 515, and the second motor 515 is fixedly connected to the outer side of the side wall of the bracket 513.

[0046] During specific operation, the frame 52 is controlled to rotate by motor 2 515 to change the grinding angle of the strip grinding roller 54; the connecting seat 514 is controlled by electric push rod 3 511 to drive the strip grinding roller 54 to move up and down, so that the strip grinding roller 54 can change its height to ensure that it is highly adapted to the surfaces of the neck flange; the bracket 513 is controlled by electric push rod 3 511 to drive the strip grinding roller 54 to move forward and backward, so that the strip grinding roller 54 can change its front and rear position to ensure that it is adapted to the front and rear position of the surfaces of the neck flange.

[0047] See also Figure 5 and Figure 6The propulsion assembly 53 includes five electric push rods 531 that are symmetrically fixedly connected to the upper side wall of the frame frame 52. The output end of each electric push rod 531 faces downward and is fixedly connected to a central connecting plate 532. The lower side of the central connecting plate 532 is rotatably connected to a limited rotation shaft 533 corresponding to each strip-shaped grinding roller 54. The lower end of the limited rotation shaft 533 is fixedly connected to the strip-shaped grinding roller 54. A linkage component 2 534 for synchronously controlling the rotation of each strip-shaped grinding roller 54 is provided on the lower side of the frame frame 52; the linkage component 2 534 includes a corresponding strip-shaped grinding roller 54 rotatably connected to the lower side wall of the frame frame 52. The connecting sleeve 5341 has its center slidingly and limit-connected with the limiting rotating shaft 533, the periphery of the connecting sleeve 5341 is fixedly connected with a worm gear sleeve 5342, the front side of the worm gear sleeve 5342 is meshingly connected with a worm sleeve 5344, and each worm sleeve 5344 is fixedly connected to the same coupling shaft 2 5343, the coupling shaft 2 5343 is rotatably connected between the left and right walls of the frame 52, one end of the coupling shaft 2 5343 extends to the outside of the frame 52 and is connected to the output end of the motor 3 5345 through a synchronous belt, and the motor 3 5345 is fixedly connected to the upper side of the frame 52.

[0048] During specific operation, the electric push rod five 531 controls the central connecting plate 532 to drive the limiting shaft 533 to move along its own axis, and the limiting shaft 533 slides in the connecting sleeve 5341 through the sliding action, so as to fine-tune the feed of the strip grinding roller 54, so that the strip grinding roller 54 can fully contact the outer surface of the neck flange; the motor three 5345 controls the coupling shaft two 5343 to rotate and drive each worm sleeve 5344 to synchronously control the rotation of each worm gear sleeve 5342, and the worm gear sleeve 5342 drives the connecting sleeve 5341 to control the rotation of the limiting shaft 533 through the limiting action, and the limiting shaft 533 controls the rotation of the strip grinding roller 54.

[0049] See also Figure 1-Figure 9 , When in use: S1: Place the neck flange at the position of the seat 41, and control the push plate 4371 to move forward and backward through the electric push rod 4372, so that each push plate 4371 is displaced to the same plane. When installing the neck flange, make the rear side of the neck flange contact the push plate 4371, and then control the connection plate 4362 to move through the electric push rod 4363, and the connection plate 4362 drives each movable push rod 4361 to move forward and backward, and the movable push rod 4361 pushes the cross push frame 435 to move forward and backward, and the push blade of the cross push frame 435 controls the right-angle tripod 432 to move radially along the supporting arch 434 through the limiting guide groove 433, and the right-angle tripod 432 drives the connecting frame 42 to control the seat 41 to support the inner hole wall of the neck flange, lock the neck flange, and then control the push plate 4371 to retreat and reset.

[0050] S2: See Fig. 9In the middle figure (1), the frame frame 52 is controlled to rotate by the motor 2 515, so as to change the grinding angle of the strip grinding roller 54. The connecting seat 514 is controlled by the electric push rod 3 511 to drive the strip grinding roller 54 to move up and down, so that the strip grinding roller 54 can change its height. The bracket 513 is controlled by the electric push rod 3 511 to drive the strip grinding roller 54 to move forward and backward, so that the strip grinding roller 54 can change its front and rear position. The above three groups of movements make the strip grinding roller 54 move to Fig. 9 The corresponding position in the figure (1).

[0051] S3: Motor 1 452 is used to control coupling 1 456 to rotate, coupling 1 456 drives bevel gears 1 454 to rotate synchronously, bevel gear 1 454 drives bevel gear 2 455 to rotate and control the rotating pin to drive the rotating gear 453 to rotate, the rotating gear 453 controls the gear ring 451 to drive the mounting turntable 44 to rotate, so as to change the circumferential position of the polished neck flange, at the same time, motor 3 5345 controls coupling 2 5343 to rotate and drive each worm sleeve 5344 to synchronously control the rotation of each worm gear sleeve 5342, the worm gear sleeve 5342 drives the connecting sleeve 5341 to control the rotation of the limiting shaft 533 through the limiting action, and the limiting shaft 533 controls the rotation of the strip grinding roller 54.

[0052] S4: When the strip-shaped grinding roller 54 is not sufficient to cover the entire polishing surface, segmented polishing is performed. During segmentation, the electric push rod 531 controls the connecting plate 532 to drive the limiting rotating shaft 533 to move along its own axis, and the limiting rotating shaft 533 slides in the connecting sleeve 5341, so as to fine-tune the feed of the strip-shaped grinding roller 54.

[0053] S5: When Fig. 9 After the surface polishing of position (1) is completed, repeat S2-S4. Fig. 9 Grind the positions shown in the figure (2) and (3) until the surface of the neck flange is completely ground.

[0054] S6: During the grinding stage, the axial abutment position of the neck flange is adjusted according to the distribution of the strip grinding roller 54. During the adjustment, the two front and rear connecting blocks are driven to move in the adjustment groove by turning the bidirectional screw rod 4116 by turning the handle, and the connected mounting block 4112 is driven to move, so as to adjust the distance between the two front and rear mounting blocks 4112, so that the movable pins 4113 at the front and rear positions can accurately abut against the side surfaces of the neck flanges of different thicknesses, and the boss 4114 is driven to move by pushing the electric push rod 4111 to control the support frame 4115, so that the boss 4114 first contacts the movable pin 4113 at the rear side, so that the movable pin 4113 moves away from the mounting block 4112. The turntable 44 moves in the direction of the central axis, and the rear side of the neck flange is pressed against the ejected active pin 4113. The electric push rod 4111 continues to extend, and the active pin 4113 on the rear side automatically drops under the action of the spring. After the active pin 4113 on the front side contacts the boss 4114, it is ejected and pressed against the front side of the neck flange. When the front side of the neck flange is polished, it is affected by the pressing of the strip grinding roller 54 and there is an axial force biased toward the rear side. The rear side of the neck flange is pressed against the active pin 4113 on the rear side. When the rear side of the neck flange is polished, the front side of the neck flange is pressed against the active pin 4113 on the front side.

[0055] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A flange production and processing equipment, comprising a base (1), and a vertical plate (2) fixedly connected to the upper side of the base (1), and a top frame (3) extending toward the front side is fixedly connected to the top of the vertical plate (2), characterized in that: The vertical plate (2) is provided with a locking mechanism (4) for synchronously locking the plurality of neck flanges, and the lower side of the top frame (3) is provided with a polishing mechanism (5) for polishing the surfaces of the plurality of neck flanges; The locking mechanism (4) comprises a mounting turntable (44) which is equidistantly rotatable in the left and right directions and passes through the vertical plate (2); a plurality of seats (41) are equidistantly arranged on the front side of the mounting turntable (44); the number of the seats (41) is four; an axial stopper (41) is arranged on the seat (41) for pressing against one side of the neck flange; a connecting frame (42) is fixedly connected to the inner side of the seat (41); a synchronous control component (43) for adjusting the distance between the plurality of seats (41) and the central axis of the mounting turntable (44) is arranged on the rear side of the plurality of connecting frames (42) on the same mounting turntable (44); a belt rotation component (45) for controlling the rotation thereof is arranged on the rear side of the plurality of mounting turntables (44); and a positioning component (437) for locking and positioning the neck flange is arranged on the side of any group of connecting frames (42) on the front side of the mounting turntable (44) away from the central axis of the mounting turntable (44); The polishing mechanism (5) comprises a frame frame (52) movably arranged on the lower side of the top frame (3); a positioning assembly (51) for controlling the frame frame (52) to change its orientation and angle is arranged between the frame frame (52) and the top frame (3); a plurality of strip-shaped grinding rollers (54) are movably arranged on the lower side of the frame frame (52) in correspondence with the position of the central axis of the rotating disk (44); a propulsion assembly (53) for controlling the strip-shaped grinding rollers (54) to move along their own axial direction is arranged on the upper side of the plurality of strip-shaped grinding rollers (54); The locking mechanism (4) and the polishing mechanism (5) are used in coordination to synchronously polish the surfaces of a plurality of neck flanges.

2. The flange production and processing equipment according to claim 1, characterized in that: The axial stop component (411) includes a slide groove symmetrically arranged on the stop seat (41) along the central axis of the mounting turntable (44), a positioning groove is arranged between the two slide grooves and in the position inside the stop seat (41), a mounting block (4112) is symmetrically slidably connected in the slide groove, a movable pin (4113) is slidably penetrated through the mounting block (4112), the movable pin (4113) is located in a section inside the mounting block (4112) and is fixedly connected to a limiting plate at a position biased towards the central axis of the mounting turntable (44), a spring is sleeved between the movable pin (4113) and a side wall of the mounting block (4112) away from the central axis of the mounting turntable (44), and one end of the two rear mounting blocks (4112) close to the central axis of the mounting turntable (44) is slidably penetrated through the mounting block (4112), and the movable pin (4113) is located in a section inside the mounting block (4112) and is fixedly connected to the limiting plate at a position biased towards the central axis of the mounting turntable (44). The movable contact has a boss (4114), and one end of the two bosses (4114) close to the mounting turntable (44) is fixedly connected to a support frame (4115), and the support frame (4115) is fixedly connected to the output end of the push electric push rod (4111), and the push electric push rod (4111) is fixedly connected to the connecting frame (42), and connecting blocks are fixedly connected between the two front mounting blocks (4112) and the two rear mounting blocks (4112), and the front and rear connecting blocks are slidably connected in the adjustment groove, and symmetrically threadedly connected to the bidirectional screw rod (4116), and the bidirectional screw rod (4116) is rotatably connected between the front and rear walls of the stop seat (41), and the front end of the bidirectional screw rod (4116) extends to the outside of the stop seat (41) and is fixedly connected to a turning handle.

3. The flange production and processing equipment according to claim 1, characterized in that: The synchronous control component (43) comprises a right-angle tripod (432) fixedly connected to the rear end of the connecting frame (42); the hypotenuses of the right-angle tripods (432) on the same mounting turntable (44) are distributed in a cross shape; a second limiting guide groove (433) is provided on the hypotenuse of the right-angle tripod (432); a first limiting guide groove (431) is provided on the right-angle side of the right-angle tripod (432) vertically contacting the connecting frame (42); a supporting arch frame (434) slides in the first limiting guide groove (431) and is limitedly connected; the rear end of the supporting arch frame (434) is fixedly connected to the mounting turntable (44); a pusher blade slides in the second limiting guide groove (433) and is limitedly connected; the pushers in the same mounting turntable (44) integrally form a cross pusher frame (435); and a linkage component (436) for controlling the forward and backward movement of the cross pusher frames (435) is commonly provided on the rear side.

4. The flange production and processing equipment according to claim 3 is characterized in that: The linkage component (436) includes a movable push rod (4361) fixedly connected to the center of the rear side of the cross push frame (435), the movable push rod (4361) passes through the center hole of the mounting turntable (44) and extends to be fixedly connected to the same connecting plate (4362), the rear side of the connecting plate (4362) is fixedly connected to the output end of a plurality of electric push rods (4363), the plurality of electric push rods (4363) are fixedly connected to the rear frame (4364), a plurality of guide rods (4365) are fixedly connected between the rear frame (4364) and the vertical plate (2), the connecting plate (4362) is slidably connected to the plurality of guide rods (4365), and the upper end of the rear frame (4364) is bent toward the vertical plate (2) and fixedly connected to the vertical plate (2).

5. The flange production and processing equipment according to claim 1, characterized in that: The belt rotating assembly (45) comprises a gear ring (451) fixedly connected to the rear side of the outer ring wall of each mounting turntable (44); the lower side of each gear ring (451) is meshedly connected with a belt rotating gear (453); the belt rotating gear (453) is rotatably connected to the vertical plate (2) via a rotating pin; the rear end of each rotating pin is fixedly connected with a bevel gear 2 (455); the right side of each bevel gear 2 (455) is meshedly connected with a bevel gear 1 (454); each bevel gear 1 (454) is fixedly connected to a coupling shaft 1 (456); the left and right ends of the coupling shaft 1 (456) are rotatably connected to the vertical plate (2) via a support plate; one end of the coupling shaft 1 (456) extends to the outside of the support plate and is fixedly connected to the output end of the motor 1 (452).

6. The flange production and processing equipment according to claim 1, characterized in that: The positioning assembly (437) comprises an electric push rod 2 (4372) fixedly connected to any right-angle tripod (432) on each mounting turntable (44) and on a right-angle side flush with the corresponding connecting frame (42), and a push plate (4371) is fixedly connected to the output end of the electric push rod 2 (4372).

7. The flange production and processing equipment according to claim 1, characterized in that: The alignment component (51) comprises three electric push rods (511) symmetrically fixedly connected to the front side of the top frame (3), the output end of each electric push rod (511) faces downward and is fixedly connected to a connecting seat (514), and a fourth electric push rod (512) is fixedly connected to the connecting seat (514) symmetrically, and the output end of each electric push rod (512) faces backward and is fixedly connected to a bracket (513). The front ends of the left and right walls of the bracket (513) are rotatably connected to the left and right walls of the frame (52) through connecting pins, and the outer end of the connecting pin on either side is fixedly connected to the output end of the second motor (515), and the second motor (515) is fixedly connected to the outer side of the side wall of the bracket (513).

8. The flange production and processing equipment according to claim 1, characterized in that: The propulsion assembly (53) comprises five electric push rods (531) which are symmetrically fixedly connected to the upper side wall of the frame (52). The output end of each electric push rod (531) faces downward and is fixedly connected to a central connecting plate (532). The lower side of the central connecting plate (532) is rotatably connected to a limiting rotation shaft (533) corresponding to each strip-shaped grinding roller (54). The lower end of the limiting rotation shaft (533) is fixedly connected to the strip-shaped grinding roller (54). The lower side of the frame (52) is provided with a linkage component (534) for synchronously controlling the rotation of each strip-shaped grinding roller (54).

9. The flange production and processing equipment according to claim 8, characterized in that: The linkage component 2 (534) comprises a connecting sleeve (5341) rotatably connected to the lower side wall of the frame frame (52) corresponding to each strip-shaped grinding roller (54); the center of the connecting sleeve (5341) is slidably and positionally connected to the limiting rotating shaft (533); a worm gear sleeve (5342) is fixedly connected to the periphery of the connecting sleeve (5341); a worm gear sleeve (5344) is meshingly connected to the front side of the worm gear sleeve (5342); each worm gear sleeve (5344) is fixedly connected to the same coupling shaft 2 (5343); the coupling shaft 2 (5343) is rotatably connected between the left and right walls of the frame frame (52); one end of the coupling shaft 2 (5343) extends to the outside of the frame frame (52) and is connected to the output end of the motor 3 (5345) through a synchronous belt; the motor 3 (5345) is fixedly connected to the upper side of the frame frame (52).

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