CN116141023A - Oil separator assembly line and use method - Google Patents
Oil separator assembly line and use method Download PDFInfo
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- CN116141023A CN116141023A CN202310401776.3A CN202310401776A CN116141023A CN 116141023 A CN116141023 A CN 116141023A CN 202310401776 A CN202310401776 A CN 202310401776A CN 116141023 A CN116141023 A CN 116141023A
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- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000003466 welding Methods 0.000 claims abstract description 88
- 238000005498 polishing Methods 0.000 claims abstract description 17
- 238000012360 testing method Methods 0.000 claims abstract description 15
- 238000003860 storage Methods 0.000 claims abstract description 7
- 238000012545 processing Methods 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 230000005587 bubbling Effects 0.000 claims description 4
- 238000013016 damping Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000010586 diagram Methods 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 239000007921 spray Substances 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 210000000080 chela (arthropods) Anatomy 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/06—Metal-working plant comprising a number of associated machines or apparatus
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Abstract
The invention relates to the technical field of oil separator production, and in particular discloses an oil separator assembly line and a use method, wherein the assembly line comprises the following components: the cylinder storage area is used for storing an oil separator cylinder to be processed; the first operation area is used for performing barrel polishing operation, tube bundle pushing operation, welding tube plate assembling operation and outside part spot welding operation; the second operation area is used for automatically welding the components outside the oil separator cylinder, and testing pressure and leakage; the finished product area is used for placing finished products after processing; and the lifting system is used for transferring the oil separator between different operation areas. The invention solves the problems that the welding operation of the existing oil separator is mostly finished manually, the welding operation workload is large, the labor environment is bad, the welding quality is unstable, and especially the assembly and welding of the heat exchange tubes and the tube plates are carried out, the number of the heat exchange tubes is large, and the production efficiency is low.
Description
Technical Field
The invention relates to the technical field of oil separator production, in particular to an oil separator assembly line and a use method.
Background
The most critical working processes in the manufacture of pressure vessels in oil separators are welding processes, which include: the heat exchange tubes are assembled and welded with the tube plates, the shell is assembled and welded with the tube plates, the support is assembled and welded, and the like. The quality of the weld plays a critical role in the operation of these pressure vessels.
At present, the welding operation of the oil separator is mostly finished manually, the welding operation workload is large, the labor environment is bad, the welding quality is unstable, and especially, the heat exchange tubes and the tube plates are assembled and welded, the number of the heat exchange tubes is large, and the production efficiency is low.
Disclosure of Invention
In order to solve the problems, the invention provides an oil separator assembly line and a use method thereof, wherein automatic welding is adopted to replace most manual welding operation, so that the workload of the welding operation is greatly reduced, the welding quality is stable, and the production efficiency is improved.
The invention provides an oil separator assembly line, comprising:
the cylinder storage area is used for storing an oil separator cylinder to be processed;
the first operation area is used for performing barrel polishing operation, tube bundle pushing operation, welding tube plate assembling operation and outside part spot welding operation;
the second operation area is used for automatically welding the components outside the oil separator cylinder, and testing pressure and leakage;
the finished product area is used for placing finished products after processing;
the lifting system is used for transferring the oil separator between different operation areas;
the first work area includes:
the fixed base is fixed on the ground;
a first rail fixed on the ground;
the movable base station slides and runs on the first rail; the fixed base and the movable base are respectively provided with an arc-shaped groove with the same axis and the same radius, and the axis of the arc-shaped groove is parallel to the first track;
the fixed base station and the movable base station jointly bear an oil separator cylinder body, and the oil separator cylinder body can rotate in the arc-shaped groove;
the first work area further includes:
the first welding robot is arranged near the opening end of the oil separator cylinder;
the second track is arranged on one side of the first track and is parallel to the first track;
the polishing robot runs on the second track;
the second work area includes:
the active positioner can rotate automatically;
the driven position changing machine is arranged opposite to the driving position changing machine, and the driving position changing machine and the driven position changing machine respectively clamp the two ends of the oil separator cylinder;
the third track is arranged on one side of the oil separator and is parallel to the axis of the oil separator cylinder;
and the second welding robot runs on the third track.
By adopting the technical scheme, most manual welding operations are replaced by automatic welding, so that the workload of the welding operations is greatly reduced, the welding quality is stable, and the production efficiency is improved. The problems that the welding operation of the oil separator is mostly finished manually, the welding operation workload is large, the labor environment is bad, the welding quality is unstable, and especially the heat exchange tubes and the tube plates are assembled and welded, the number of the heat exchange tubes is large, and the production efficiency is low are solved.
Further, the handling system includes:
the crane comprises two longitudinal beams, wherein a travelling crane cross beam is arranged between the two longitudinal beams, and a lifting device is arranged on the travelling crane cross beam;
the overhead hoist includes:
the trolley is lifted and moved on the travelling crane cross beam; two screws are arranged penetrating through the lifting trolley, and a lifting mechanism for controlling the two screws to synchronously lift is arranged on the lifting trolley; the lower ends of the two screws are fixedly connected and are hinged with a horizontal sliding mechanism;
the cylinder fixing device is connected with the horizontal sliding mechanism in a sliding way; the cylinder fixing device is provided with a level meter.
By adopting the technical scheme, the levelness deviation of the cylinder fixing device is detected by the level meter, data are transmitted to the controller, the controller controls the horizontal sliding mechanism to slide, so that the gravity center of the cylinder and the hinge points between the two screws and the horizontal sliding mechanism are positioned on the same vertical line, no matter how large the position of the cylinder deviates during hoisting, the cylinder can be accurately positioned, and a foundation is laid for the realization of subsequent automatic operation.
Further, the cylinder fixing device includes:
the middle beam is provided with a level gauge; the middle beam is provided with a chute, and the horizontal sliding mechanism slides in the middle of the chute;
the lifting pliers are arranged on two sides of the chute in a sliding manner;
the lifting clamp comprises:
the two sliding plates are in sliding contact with the sliding groove and are in fixed contact with each other; the lower part of the middle of the two sliding plates is coaxially hinged with three connecting rods, two sides of the lower end of one connecting rod in the middle are coaxially hinged with two arc-shaped clamp hooks which are mutually in fixed contact, the middle of the lower end of the other two connecting rods is hinged with one arc-shaped clamp hook, the arc-shaped clamp hooks are oppositely distributed with the other two arc-shaped clamp hooks, and the middle parts of the three arc-shaped clamp hooks are mutually hinged to form a claw-shaped structure; the grabbing sides of the claw-shaped structures are fixed with mutually symmetrical anti-slip pads;
the locking mechanism is arranged at the hinged positions of the three arc-shaped forceps hooks and only allows the claw-shaped structures to be tightened and does not allow the claw-shaped structures to be loosened.
Further, damping is arranged at the hinge joint between the two screws and the horizontal sliding mechanism.
Further, the arc-shaped groove surface of the fixed base is provided with a plurality of rollers which are parallel to each other, and the axes of the rollers are parallel to the axes of the arc-shaped grooves. The rollers are each rotatable along a respective axis, one or more of the rollers being capable of autorotation. The arc-shaped groove surface of the movable base is provided with a plurality of balls, and the balls can rotate in any direction.
By adopting the technical scheme, the cylinder body can be controlled to freely rotate, and the automatic polishing operation, the automatic tube plate welding operation and the outside part spot welding operation are matched.
Further, the driven positioner is provided with a sliding structure capable of sliding back and forth.
By adopting the technical scheme, the cylinder bodies with different sizes can be clamped.
Further, the second operation area further comprises a pressure testing device, and the pressure testing device can provide high-pressure gas; and the second welding robot is provided with a bubble water sprayer.
By adopting the technical scheme, the bubble water sprayer automatically and uniformly sprays the bubble water on the surface of the cylinder body by utilizing the displacement function of the welding robot, so that the welding robot is efficient and convenient; the cylinder body rotates to enable bubble water to be sprayed more uniformly, and the air leakage condition can be checked conveniently.
The application method of the oil separator assembly line comprises the following steps:
according to the size of the oil separator cylinder, the distance between the two lifting clamps is adjusted; and opening the two lifting clamps, controlling the cylinder fixing device to move to the upper part of the cylinder, tightening the two lifting clamps and clamping the cylinder, and lifting the cylinder to the fixed base and the movable base of the first operation area by the lifting system.
During polishing operation, the fixed base station is communicated with the control cylinder body to rotate, and meanwhile, the polishing robot approaches the cylinder body from the side face and is matched with the rotation of the cylinder body to polish the cylinder body. When the tube bundle is pushed, an operator pushes the tube bundle into the cylinder from the opening end of the cylinder. When the tube plates are assembled and welded, an operator fixes the tube plates by spot welding, and then the first welding robot welds the tube plates, and the cylinder body is matched with the tube plates in a autorotation mode according to welding requirements. When the outside part is in spot welding operation, an operator fixes the outside part with the end socket in a spot welding mode, the operator can randomly select a proper angle to perform spot welding operation through the rotation of the cylinder body, and the movable base can slide along the first track, so that the position where the part is fixed by spot welding is avoided, and the cylinder body is supported. After the operation of the first operation area is completed, the lifting system lifts the semi-finished oil separator between the driving position changer and the driven position changer of the second operation area.
The driving position changing machine and the driven position changing machine clamp the two ends of the cylinder; the driving positioner drives the cylinder body to rotate, and the driving positioner is matched with a second welding robot to weld the outer parts, and the second welding robot can run along a third track to weld different positions.
Further, the using method comprises the following steps:
the level gauge detects the levelness deviation of the middle beam, data are transmitted to the controller, and the controller controls the horizontal sliding mechanism to slide on the middle beam until the middle beam maintains a horizontal state.
Further, the using method comprises the following steps:
when the air tightness and pressure resistance are checked, the bubble sprayer moves along with the second welding robot to uniformly spray bubble water on the surface of the cylinder body, and meanwhile, the active positioner controls the oil separator to be in rotary fit. The pressure testing device provides high-pressure gas, and is led into a specified flow channel in the cylinder, the oil separator is slowly rotated, and whether the surface has bubbling or not, and the bubbling position and the gas leakage position are checked.
Drawings
FIG. 1 is a schematic illustration of an oil separator assembly line according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a first operation area according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of a second operation area according to an embodiment of the present invention;
FIG. 4 is a block diagram of a handling system according to an embodiment of the present invention;
FIG. 5 is a partial block diagram of a handling system according to an embodiment of the present invention;
fig. 6 is a structural view of a locking mechanism according to an embodiment of the present invention.
In the figure: 100-barrel storage area, 200-first operation area, 210-fixed base, 211-arc-shaped groove, 212-roller, 220-first rail, 230-movable base, 231-ball, 240-first welding robot, 250-second rail, 260-polishing robot, 300-second operation area, 310-driving position changing machine, 320-driven position changing machine, 321-sliding structure, 330-third rail, 340-second welding robot, 341-bubble water jet machine, 350-pressure testing device, 400-finished product area, 500-lifting system, 510-longitudinal beam, 520-driving beam, 530-lifting trolley, 540-screw, 550-horizontal sliding mechanism, 560-level meter, 570-middle beam, 580-lifting clamp, 581-sliding plate, 582-connecting rod, 583-arc clamp hook, 584-anti-skid pad, 585-locking mechanism, 5851-outer gear, 3-fixed gear, 5854-elastic gear.
Detailed Description
Further advantages and effects of the present invention will become apparent to those skilled in the art from the disclosure of the present specification, by describing the embodiments of the present invention with specific examples. While the description of the invention will be described in connection with the preferred embodiments, it is not intended to limit the inventive features to the implementation. Rather, the purpose of the invention described in connection with the embodiments is to cover other alternatives or modifications, which may be extended by the claims based on the invention. The following description contains many specific details for the purpose of providing a thorough understanding of the present invention. The invention may be practiced without these specific details. Furthermore, some specific details are omitted from the description in order to avoid obscuring the invention. It should be noted that, without conflict, the embodiments of the present invention and features of the embodiments may be combined with each other.
It should be noted that in this specification, like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present embodiment, it should be noted that the azimuth or positional relationship indicated by the terms "upper", "lower", "inner", "bottom", etc. are based on the azimuth or positional relationship shown in the drawings, or the azimuth or positional relationship in which the inventive product is conventionally put in use, are merely for convenience of describing the present invention and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and therefore should not be construed as limiting the present invention.
The terms "first," "second," and the like are used merely to distinguish between descriptions and are not to be construed as indicating or implying relative importance.
In the description of the present embodiment, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present embodiment can be understood in a specific case by those of ordinary skill in the art.
For the purpose of making the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
The present invention will be further illustrated by the following examples, which are not intended to limit the scope of the invention.
The oil separator comprises a cylinder body, at least one end of the cylinder body is provided with an opening, a heat exchange tube bundle is arranged in the cylinder body, after the tube bundle is pushed into the cylinder body, a tube plate and an end socket are welded in sequence at the opening end of the cylinder body to be sealed, and finally, outer side components such as a support, a tube connector and the like are welded, so that the oil separator is assembled.
Referring to fig. 1, an oil separator assembly line includes a handling system 500, a barrel storage area 100, a first work area 200, a second work area 300, and a finishing area 400. The handling system 500 is used for transferring oil separators between different operation areas, the cylinder storage area 100 is used for storing oil separator cylinders to be processed, the first operation area 200 is used for performing cylinder polishing operation, tube bundle pushing operation, welding tube plate assembling operation and outside part spot welding operation, the second operation area 300 is used for automatically welding parts outside the cylinders, pressure testing and leakage checking are performed, and the finished product area 400 is used for placing finished products after processing.
Referring to fig. 4 to 6, the hoist system 500 includes two stringers 510, a traveling cross member 520 running between the stringers 510, and a hoist running on the traveling cross member 520. The lifting device comprises a lifting trolley 530 running on a travelling beam 520, two screws 540 are arranged penetrating through the lifting trolley 530, a lifting mechanism for controlling the two screws 540 to synchronously lift is arranged on the lifting trolley 530, the lower ends of the two screws 540 are fixedly connected and hinged with a horizontal sliding mechanism 550, and the horizontal sliding mechanism 550 is slidably connected with a cylinder fixing device. The cartridge holder includes a middle beam 570 with a level 560 mounted on the middle beam 570. The middle beam 570 is also provided with a sliding groove, and the horizontal sliding mechanism 550 slides in the middle of the sliding groove. Lifting pliers 580 are respectively arranged on two sides of the chute in a sliding manner, and the lifting pliers 580 comprise two sliding plates 581 which are in sliding contact with the chute, and the two sliding plates 581 are in fixed contact with each other; three connecting rods 582 are coaxially hinged to the lower portion of the middle of the two sliding plates 581, two arc-shaped clamp hooks 583 which are fixedly contacted with each other are coaxially hinged to the two sides of the lower end of one connecting rod 582 in the middle, one arc-shaped clamp hook 583 is hinged to the middle of the lower end of the other two connecting rods 582, the arc-shaped clamp hooks 583 are distributed opposite to the other two arc-shaped clamp hooks 583, and the middle portions of the three arc-shaped clamp hooks 583 are mutually hinged to form a claw-shaped structure; the gripping side of the claw-like structure is fixed with mutually symmetrical anti-slip pads 584; the articulated department of three arc pincers colludes 583 is provided with locking mechanism 585, and locking mechanism 585 includes internal gear 5851 and outer ring gear 5852, and closely fixed distribution has fixed tooth 5853 on the circumference of internal gear 5851, is provided with a plurality of elastic teeth 5854 on the inboard circumference of outer ring gear 5852, and elastic teeth 5854 can retract when receiving the extrusion. When the inner gear 5851 and the outer gear ring 5852 slide in the radial direction relative to each other, the inclined sides of the fixed teeth 5853 and the elastic teeth 5854 are pressed against each other, and the elastic teeth 5854 retract, allowing the sliding to continue; when the internal gear 5851 and the external gear ring 5852 slide relatively in the opposite direction, the standing edges of the fixed teeth 5853 and the elastic teeth 5854 press against each other, and at this time, the elastic teeth 5854 cannot retract, and further sliding is not allowed. The inner gear 5851 and the outer gear 5852 are respectively connected with arc-shaped clamp hooks 583 with different directions, the inner gear 5851 is fixedly connected with the corresponding arc-shaped clamp hooks 583, the outer gear 5852 is axially slidably connected with the corresponding arc-shaped clamp hooks 583, and the outer gear 5852 is radially and relatively fixed, so that the claw-shaped structure can only be tightened and cannot be loosened. When it is necessary to release the claw structure, the outer ring gear 5852 is slid in the axial direction so that the inner gear 5851 and the outer ring gear 5852 are separated.
The lifting system 500 controls the cylinder fixing device to move in three dimensions of front and back, left and right, up and down through the travelling beam 520, the lifting trolley 530 and the lifting mechanism. During the lifting operation, the distance between the two lifting clamps 580 can be adjusted according to the size of the oil separator cylinder. The two lifting clamps 580 are opened, the cylinder fixing device is controlled to move above the cylinder, the two lifting clamps 580 tighten and clamp the cylinder, and the lifting system 500 lifts the cylinder to the first working area 200. During handling, the locking mechanism 585 prevents the lifting clamp 580 from being released, and at the same time, the heavier the barrel, the greater the clamping force of the lifting clamp 580, thereby sharing the pressure of the locking mechanism 585. The level 560 detects the deviation of the levelness of the middle beam 570, and transmits data to the controller, and the controller controls the horizontal sliding mechanism 550 to slide on the middle beam 570 until the middle beam 570 maintains a horizontal state, and at this time, the center of gravity of the cylinder and the hinge point between the two screws 540 and the horizontal sliding mechanism 550 are located on the same vertical line. Preferably, in order to enhance the practicality, the lifting process is kept stable, and a certain damping is arranged at the hinge joint between the two screws 540 and the horizontal sliding mechanism 550, so that the repeated adjustment of the horizontal moving mechanism is avoided.
Referring to fig. 2, the first work area 200 includes a fixed base 210, a movable base 230, a first welding robot 240, and a grinding robot 260, the fixed base 210 being fixed on the ground, the movable base 230 being slidably moved on the first rail 220. The fixed base 210 and the movable base 230 are respectively provided with an arc-shaped groove 211 with the same axis and the same radius, and the axis of the arc-shaped groove 211 is parallel to the first track 220. The arcuate groove 211 of the fixed base 210 has a surface provided with a plurality of rollers 212 parallel to each other, the axes of the rollers 212 being parallel to the axes of the grooves. The rollers 212 are each rotatable along a respective axis, one or more of the rollers 212 being capable of rotating. The arc-shaped groove 211 of the movable base 230 has a surface on which a plurality of balls 231 are distributed, and each ball 231 can rotate in any direction. The fixed base 210 and the movable base 230 together carry the cylinder of the oil separator. The first welding robot 240 is disposed near the open end of the cylinder, and the first welding robot 240 can fine-tune the position of the welding point, which is the prior art. A second rail 250 is provided parallel to the first rail 220 at one side of the first rail 220, and the polishing robot 260 may travel along the second rail 250. The polishing position of the polishing robot 260 can be finely adjusted, which is the prior art.
The handling system 500 delivers the cylinder to the fixed and movable bases 210 and 230, and since the center of gravity of the cylinder is determined, the position of the cylinder is determined when finally placed on the fixed and movable bases 210 and 230 regardless of the deviation of the position of the cylinder when the cylinder is fixed, thereby facilitating the subsequent operations to implement the programming. During polishing, the fixed base 210 controls the rotation of the cylinder body through the roller 212, and the polishing robot 260 approaches the cylinder body from the side surface and performs polishing operation on the cylinder body in cooperation with the rotation of the cylinder body. When the tube bundle is pushed, an operator pushes the tube bundle into the cylinder from the opening end of the cylinder. When the tube plates are assembled and welded, after the tube plates are fixed by the spot welding of an operator, the first welding robot 240 welds the tube plates, and the cylinder body is automatically matched according to welding requirements. During the spot welding of the outer parts, an operator fixes the outer parts of the end sockets by spot welding, and the operator can select a proper angle to perform the spot welding operation at will through the rotation of the cylinder, and the movable base 230 can slide along the first rail 220, so that the position where the parts are fixed by spot welding is avoided to support the cylinder. After the first operation area 200 is completed, the handling system 500 handles the semi-finished oil separator to the second operation area 300.
Referring to fig. 3, the second work area 300 includes a driving indexer 310, a driven indexer 320, a second welding robot 340, and a pressure test device 350. The driving position changing machine 310 and the driven position changing machine 320 respectively clamp two ends of the oil separator cylinder, the driving position changing machine 310 drives the cylinder to rotate along the radial direction, the driven position changing machine 320 rotates along with the cylinder, and the driven position changing machine 320 is provided with a sliding structure 321 which can slide back and forth, so that the clamping position can be adjusted according to the size of the cylinder. The second welding robot 340 operates on a third rail 330, and the third rail 330 is located at one side of the oil separator in parallel with the axis of the oil separator. The second welding robot 340 is the prior art, contains welding head, laser rangefinder, position control device, and the welding head is used for welding the part of oil separator barrel side, and laser rangefinder is used for obtaining the positional information of welding face, and position control device is used for driving the welding head and removes in front and back, control, upper and lower three direction. A bubble water injector 341 is provided in parallel with the welding head, and can inject bubble water and move synchronously with the welding head. Preferably, the bubble water jet machine 341 has a retractable jet pipe, and the jet pipe is extended when the bubble water is required to be jetted to the cylinder, and retracted when not required, so that the welding operation is not affected. The pressure test device 350 is a prior art device that provides high pressure gas for testing the tightness of the oil separator.
The lifting system 500 lifts the semi-finished oil separator between the driving position changer 310 and the driven position changer 320, and can automatically and accurately convey the cylinder to a designated position because the center of gravity of the cylinder is known, and then the driving position changer 310 and the driven position changer 320 clamp the two ends of the cylinder. The active positioner 310 drives the cylinder to rotate, and the second welding robot 340 can move along the third track 330 to weld different positions in cooperation with the second welding robot 340 to weld the outer parts. When the air tightness and pressure resistance are checked, the bubble water sprayer 341 moves along with the second welding robot 340 to uniformly spray the bubble water onto the surface of the cylinder, and the active positioner 310 controls the oil separator to rotate, so that the bubble water distribution is more uniform. The pressure test device 350 provides high pressure gas, which is introduced into a designated flow path in the cylinder, slowly rotates the oil separator, and checks whether the surface has bubbles, bubbles and leakage.
The foregoing description of the preferred embodiments of the present invention should not be taken as limiting the invention, but rather should be understood to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (10)
1. An oil separator assembly line comprises a cylinder storage area (100), a first operation area (200), a second operation area (300), a finished product area (400) and a lifting system (500), and is characterized in that the cylinder storage area (100) is used for storing oil separator cylinders to be processed; the first operation area (200) is used for performing barrel polishing operation, tube bundle pushing operation, welding tube plate assembling operation and outside part spot welding operation; the second operation area (300) is used for automatically welding the components outside the oil separator cylinder, and testing pressure and leakage; the finished product area (400) is used for placing finished products after processing; the lifting system (500) is used for transferring the oil separators between different operation areas;
the first work area (200) includes:
a fixed base (210) fixed on the ground;
a first rail (220) fixed to the ground;
a movable base (230) slidably mounted on the first rail (220); the fixed base (210) and the movable base (230) are respectively provided with an arc-shaped groove (211) with the same axis and the same radius, and the axis of the arc-shaped groove (211) is parallel to the first track (220);
the fixed base (210) and the movable base (230) jointly bear the oil separator cylinder, and the oil separator cylinder can rotate in the arc-shaped groove (211);
the first work area (200) further comprises:
a first welding robot (240) provided near the open end of the oil separator cylinder;
a second rail (250) provided on one side of the first rail (220) and parallel to the first rail (220);
a grinding robot (260) running on the second rail (250);
the second work area (300) includes:
an active positioner (310) capable of self-rotation;
the driven position changing machine (320) is arranged opposite to the driving position changing machine (310), and the driving position changing machine (310) and the driven position changing machine (320) respectively clamp the two ends of the oil separator cylinder;
a third rail (330) arranged on one side of the oil separator and parallel to the axis of the oil separator cylinder;
a second welding robot (340) operating on the third track (330).
2. The oil separator assembly line of claim 1, wherein the handling system (500) comprises two stringers (510), a crane beam (520) running between the stringers (510), a handling device running on the crane beam (520);
the trolley comprises a trolley (530), wherein the trolley (530) runs on the travelling beam (520); two screws (540) penetrate through the lifting trolley (530), and a lifting mechanism for controlling the two screws (540) to synchronously lift is arranged on the lifting trolley (530); the lower ends of the two screws (540) are fixedly connected and hinged with a horizontal sliding mechanism (550);
the cylinder fixing device is in sliding connection with the horizontal sliding mechanism (550); and a level meter (560) is arranged on the cylinder fixing device.
3. The oil separator assembly line of claim 2, wherein the cartridge fixture comprises:
-an intermediate beam (570), said intermediate beam (570) having said level (560) mounted thereon; a sliding groove is formed in the middle beam (570), and the horizontal sliding mechanism (550) slides in the middle of the sliding groove;
lifting pliers (580) are arranged on two sides of the chute in a sliding manner;
the lifting clamp (580) comprises:
two sliding plates (581) in sliding contact with the sliding grooves, the two sliding plates (581) being in fixed contact with each other; three connecting rods (582) are coaxially hinged to the lower portion of the middle of the two sliding plates (581), two arc-shaped forceps hooks (583) which are fixedly contacted with each other are coaxially hinged to the two sides of the lower end of one connecting rod (582), one arc-shaped forceps hook (583) is hinged to the middle of the lower end of the other two connecting rods (582), the arc-shaped forceps hooks (583) and the other two arc-shaped forceps hooks (583) are distributed oppositely, and the middle portions of the three arc-shaped forceps hooks (583) are mutually hinged to form a claw-shaped structure; the grabbing side of the claw-shaped structure is fixed with mutually symmetrical anti-slip pads (584);
the locking mechanism (585) is arranged at the hinge joint of the three arc-shaped forceps hooks (583), and the locking mechanism (585) only allows the claw-shaped structure to be tightened and does not allow the claw-shaped structure to be loosened.
4. An oil separator pipeline according to claim 2, characterized in that damping is provided at the hinge between the two screws (540) and the horizontal sliding mechanism (550).
5. -oil separator assembly line according to claim 1, characterized in that the surface of the arcuate recess (211) of the fixed base (210) is provided with a plurality of mutually parallel rollers (212), the axes of the rollers (212) being parallel to the axis of the arcuate recess (211); the rollers (212) are each rotatable along a respective axis, one or more of the rollers (212) being capable of autorotation; the surface of the arc-shaped groove (211) of the movable base (230) is distributed with a plurality of balls (231), and the balls (231) can rotate in any direction.
6. The oil separator assembly line according to claim 1, wherein the driven positioner (320) is provided with a sliding structure (321) capable of sliding back and forth.
7. The oil separator pipeline according to claim 1, wherein the second working area (300) further comprises a pressure testing device (350), wherein the pressure testing device (350) can provide high-pressure gas; the second welding robot (340) is provided with a bubble water sprayer (341).
8. The method of using an oil separator pipeline according to claim 1, comprising the steps of:
according to the size of the oil separator cylinder, the distance between the two lifting clamps (580) is adjusted; opening two lifting clamps (580), controlling the cylinder fixing device to move above the cylinder, tightening the cylinder by the two lifting clamps (580), and clamping the cylinder by a lifting system (500) to lift the cylinder onto a fixed base (210) and a movable base (230) of a first operation area (200);
during polishing operation, the fixed base (210) is communicated with the control cylinder body to rotate, and the polishing robot (260) is close to the cylinder body from the side surface and is matched with the rotation of the cylinder body to polish the cylinder body; when the tube bundle is pushed to operate, an operator pushes the tube bundle into the cylinder from the opening end of the cylinder; when the tube plate is assembled and welded, an operator fixes the tube plate by spot welding, and then the first welding robot (240) welds the tube plate, and the cylinder body is automatically matched according to welding requirements; when the outside part is in spot welding operation, an operator performs spot welding fixation on the outside part with the end socket inside, the operator can randomly select a proper angle to perform spot welding operation through the rotation of the cylinder body, and the movable base (230) can slide along the first track (220), so that the position where the part is fixed by spot welding is avoided to support the cylinder body; after the operation of the first operation area (200) is finished, the lifting system (500) lifts the semi-finished oil separator between the driving position changing machine (310) and the driven position changing machine (320) of the second operation area (300);
the driving position changing machine (310) and the driven position changing machine (320) clamp the two ends of the cylinder; the driving position changing machine (310) drives the cylinder body to rotate, the second welding robot (340) is matched to weld the outer parts, the second welding robot (340) can run along the third track (330), and different positions are welded.
9. The method of using an oil separator pipeline according to claim 8, further comprising the steps of:
the level meter (560) detects the levelness deviation of the middle beam (570) and transmits data to the controller, and the controller controls the horizontal sliding mechanism (550) to slide on the middle beam (570) until the middle beam (570) maintains the horizontal state.
10. The method of using an oil separator pipeline according to claim 8, further comprising the steps of:
when the air tightness and pressure resistance are checked, the bubble jet machine moves along with the second welding robot (340) to evenly jet bubble water on the surface of the cylinder, and meanwhile, the active position changer (310) controls the oil separator to rotate, so that the bubble water is distributed more evenly; the pressure test device (350) provides high-pressure gas, and is introduced into a specified flow channel in the cylinder, the oil separator is slowly rotated, and whether the surface has bubbling or not, and the bubbling and gas leakage positions are checked.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310401776.3A CN116141023A (en) | 2023-04-17 | 2023-04-17 | Oil separator assembly line and use method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310401776.3A CN116141023A (en) | 2023-04-17 | 2023-04-17 | Oil separator assembly line and use method |
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| CN116141023A true CN116141023A (en) | 2023-05-23 |
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| CN202310401776.3A Pending CN116141023A (en) | 2023-04-17 | 2023-04-17 | Oil separator assembly line and use method |
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