CN114083259B - Automatic pipe penetrating device - Google Patents
Automatic pipe penetrating device Download PDFInfo
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- CN114083259B CN114083259B CN202111335677.7A CN202111335677A CN114083259B CN 114083259 B CN114083259 B CN 114083259B CN 202111335677 A CN202111335677 A CN 202111335677A CN 114083259 B CN114083259 B CN 114083259B
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- 230000000149 penetrating effect Effects 0.000 title claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims abstract description 51
- 238000005520 cutting process Methods 0.000 claims abstract description 44
- 238000004321 preservation Methods 0.000 claims abstract description 17
- 238000012937 correction Methods 0.000 claims description 14
- 238000013461 design Methods 0.000 abstract description 11
- 238000009413 insulation Methods 0.000 description 18
- 238000000034 method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 8
- 238000003860 storage Methods 0.000 description 7
- 230000000903 blocking effect Effects 0.000 description 5
- 230000033001 locomotion Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
Classifications
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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
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
- B23P19/022—Extracting or inserting relatively long parts
- B23P19/024—Extracting or inserting relatively long parts tube bundles
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
- Thermal Insulation (AREA)
Abstract
The invention discloses an automatic pipe penetrating device which comprises a pipe conveying mechanism, a triaxial sleeve mechanism and a pipe cutting mechanism, wherein the triaxial sleeve mechanism comprises a Y-shaped guide block, a clamping cylinder, a deflector rod and a sleeve clamp, the deflector rod and the clamping cylinder are respectively positioned at two sides of the Y-shaped guide block, when a pipe is conveyed to an opening in the Y-shaped guide block, the deflector rod is used for poking two pipes towards the inner side of the opening of the Y-shaped guide block, so that the two parallel pipes are close, the two pipes after the two pipes are close are clamped by the clamping cylinder, and the sleeve clamp drives a sleeve to move towards the two pipes in the clamping cylinder, so that a heat preservation pipe is penetrated outside the two pipes. The invention solves the problems that the two pipe fittings have larger position deviation and can not realize parallel positioning in the prior art through the design of initial positioning and re-clamping; simultaneously, the two pipe fittings can be accurately clamped and positioned, and the requirement of penetrating and installing the heat-insulating pipe is met.
Description
Technical Field
The invention relates to the field of evaporator tube penetrating, in particular to an automatic tube penetrating device.
Background
The heat exchanger of the air conditioner can be penetrated and installed with a certain length of heat preservation pipe on the pipe fitting before assembly, the end head of the coiled heat preservation pipe is penetrated and installed on the pipe fitting manually, and the heat preservation pipe is sheared by scissors after being penetrated and installed to a specified position, so that the repeated circulation operation is performed. At present, no equipment can complete an automatic pipe penetrating process, and the following problems exist in the manual pipe penetrating process: firstly, the action is single during manual operation, the long-time operation is easy to fatigue, and the conditions of missed wearing, missed wearing and the like can occur; secondly, when the thermal insulation pipe is manually cut, the length of the thermal insulation pipe cannot be ensured, the randomness is strong, and the thermal insulation pipe is different in length; thirdly, the degree of automation of manual wearing is low, and the development of enterprises is not facilitated in the times of rapid increase of manpower cost and shortage of manpower resources.
Disclosure of Invention
The present invention is directed to solving, at least to some extent, one of the problems in the related art. Therefore, the invention aims to provide an automatic pipe penetrating device, and the problem that the parallel positioning cannot be realized due to larger position deviation of two pipe fittings in the prior art is solved through the design of initial positioning and re-clamping; simultaneously, the two pipe fittings can be accurately clamped and positioned, and the requirement of penetrating and installing the heat-insulating pipe is met.
In order to achieve the above purpose, the present invention proposes the following technical solutions: an automatic pipe penetrating device comprises a pipe conveying mechanism, a triaxial sleeve mechanism and a pipe cutting mechanism, wherein the pipe conveying mechanism is used for feeding and positioning a workpiece, and the surface of the workpiece comprises at least two pipes; the pipe cutting mechanism is used for cutting off the heat preservation pipe; the triaxial sleeve mechanism is used for sleeve two parallel pipe fittings on the surface of the workpiece;
The triaxial sleeve mechanism comprises a Y-shaped guide block, a clamping cylinder, a deflector rod and a sleeve clamp, wherein the deflector rod and the clamping cylinder are respectively positioned at two sides of the Y-shaped guide block, when a pipe fitting is transmitted to an opening in the Y-shaped guide block, the deflector rod toggles two parallel pipe fittings towards the inner side of the opening of the Y-shaped guide block, so that the two parallel pipe fittings are close, the two pipe fittings after the two parallel pipe fittings are clamped by the clamping cylinder, and the sleeve clamp drives the sleeve to move towards the two pipe fittings in the clamping cylinder, so that a heat preservation pipe is penetrated outside the two pipe fittings.
Further, the triaxial sleeve mechanism further comprises a sleeve frame, wherein the sleeve frame comprises two X-axis supporting frames in parallel, Y-axis supporting frames with two ends respectively positioned on the two X-axis supporting frames and perpendicular to the X-axis supporting frames, and sleeve clamps positioned on the Y-axis supporting frames.
Further, a Z-axis support frame is arranged on the Y-axis support frame, and the Z-axis support frame can be lifted along the direction vertical to the X-axis support frame and the Y-axis support frame; two sleeve clamps are arranged on the Z-axis supporting frame.
Further, the rear end of driving lever is connected to the one end of pole connector, the correction cylinder is connected to the other end of pole connector, the centre of driving lever is connected to Y type guide block's opening part through the second pivot.
Further, the rear end of the clamping cylinder is connected with a first abdicating cylinder, and the rear ends of the Y-shaped guide block and the correcting cylinder are connected with a second abdicating cylinder.
Further, the pipe fitting conveying mechanism comprises a conveying rack, an angle adjusting unit is arranged on the upper end face of the conveying rack, limiting plates and positioning units are arranged on two sides of the angle adjusting unit, a workpiece is placed at the upper end of the angle adjusting unit, and two sides of the workpiece are fastened through the limiting plates and the positioning units.
Further, the angle adjusting unit includes
A base;
the support threaded rod is fixedly connected with the base at one end; the lower end of the adjusting sleeve is fixed on the outer side of the supporting threaded rod through an adjusting nut, and the upper end of the adjusting sleeve is abutted against one end of the spring;
The two support plates are fixed through a third rotating shaft, and the other end of the support threaded rod is fixedly connected with the third rotating shaft; the other end of the spring is abutted against the third rotating shaft;
the adjusting connecting rod, the one end fixed connection backup pad inboard of adjusting connecting rod, the other end fixed connection adjusting sleeve.
Further, the top end of the conveying frame comprises two angle adjusting units; the angle adjusting unit comprises two supporting threaded rods.
Further, the pipe cutting mechanism comprises a cutting unit and heat preservation pipe clamping cylinders positioned at two sides of the cutting unit; the cutting unit comprises a first blade and a second blade, the middle of the first blade and the middle of the second blade are fixed on the fixing seat through positioning pins, the end parts of the first blade and the second blade are respectively fixed at one end part of a first connecting rod and one end part of a second connecting rod through a first connecting pin and a second connecting pin, and the other end parts of the first connecting rod and the second connecting rod are jointly connected to the output end of the cutting cylinder.
Further, the pipe cutting mechanism further comprises a rotatable heat preservation pipe storage device, and the heat preservation pipe is wound on the outer side of the heat preservation pipe storage device.
Compared with the prior art, the technical scheme provided by the embodiment of the application has the following advantages:
(1) The three-axis sleeve mechanism adopts the Y-shaped guide block and the deflector rod structure to perform preliminary positioning on two pipe fittings, the deflector rod is used for poking the two parallel pipe fittings to the inner side of an opening of the Y-shaped guide block, so that the two parallel pipe fittings are close, and then a clamping cylinder is used for clamping the two close pipe fittings; the design of positioning and clamping firstly solves the problems that the two pipe fittings in the prior art have larger position deviation and can not realize parallel positioning; simultaneously, the two pipe fittings can be accurately clamped and positioned, and the requirement of penetrating and installing the heat-insulating pipe is met.
(2) According to the application, the workpiece is placed by adopting the angle adjusting unit, the opening and closing angles of the supporting plate are adjusted by the angle adjusting unit through adjusting the positions of the nuts at the outer sides of the supporting threaded rods, and the positions of the different adjusting nuts can be adjusted according to the structural angles of the workpiece, so that the positioning requirements of workpieces with different angles are met.
(3) The triaxial sleeve mechanism adopts a coordinate structural design of X, Y, Z structure, comprises an X-axis supporting frame, a Y-axis supporting frame and a Z-axis supporting frame, and can drive the sleeve clamp to move at different positions through the movement of the Y-axis supporting frame and the Z-axis supporting frame, so that the requirements of different positions and different sizes in the pipe penetrating process can be met.
(4) According to the application, the cutting unit is in a scissor type design, and the two sides of the cutting unit are respectively provided with the insulating pipe clamping cylinders, so that the insulating pipe can be clamped and automatically sheared.
(5) The heat preservation pipe accumulator adopts the axle center motion structural design, can satisfy the storage demand that the heat preservation pipe coil stock was deposited to and the operation requirement of automated production, can reduce the frequency of manual work reload.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.
In order to more clearly illustrate the embodiments of the invention or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, and it will be obvious to a person skilled in the art that other drawings can be obtained from these drawings without inventive effort.
In the accompanying drawings:
FIG. 1 is a schematic diagram of the overall structure of an automatic pipe penetrating device in the invention;
FIG. 2 is a schematic view of the overall structure of the pipe conveying mechanism of the present invention;
FIG. 3 is a schematic diagram of a positioning unit according to the present invention;
FIG. 4 is a schematic view of the structure of the angle adjusting unit of the present invention;
FIG. 5 is a schematic diagram of the overall structure of the triaxial sleeve mechanism according to the present invention;
FIG. 6 is a schematic view of a partial structure of a triaxial sleeve mechanism according to the present invention;
FIG. 7 is a schematic view of a pipe conveying mechanism according to the present invention;
FIG. 8 is a schematic view of the structure of the cutting unit in the present invention;
reference numerals: 1. a pipe conveying mechanism; 2. a triaxial sleeve mechanism; 3. a pipe cutting mechanism; 4. a second conveyor frame; 5. a workpiece; 6. a positioning unit; 8. an angle adjusting unit; 9. a limiting plate; 10. a first mounting plate; 11. a pushing cylinder; 12. a clamping plate; 13. a second mounting plate; 14. a telescopic cylinder; 15. a base; 16. supporting a threaded rod; 17. an adjusting nut; 18. adjusting the sleeve; 19. adjusting the connecting rod; 20. an ear connecting seat; 21. a support plate; 22. a third rotating shaft; 23. a cannula mount; 25. an X-axis supporting frame; 28. a Z-axis supporting frame; 29. a Y-axis support frame; 32. a first sleeve clamp; 33. a second sleeve clamp; 34. a third mounting plate; 35. a fourth mounting plate; 36. a first abdication cylinder; 37. a second abdication cylinder; 38. a fifth mounting plate; 40. a correction cylinder; 41. a rod connector; 42. a deflector rod; 43. a second rotating shaft; 44. y-shaped guide blocks; 46. a clamping cylinder; 47. a guide seat of the heat preservation pipe; 48. the heat preservation pipe clamps the air cylinder; 50. a cutting unit; 52. a thermal insulation pipe accumulator; 53. a pipe cutting machine frame; 54. a first blade; 55. a fixing seat; 56. a positioning pin; 57. a second blade; 58. a second connecting pin; 59. a first connecting pin; 60. a first link; 61. a second link; 63. cutting off the cylinder; 64. a cylinder mounting seat; 65. a mounting base plate; 66. a third conveyor frame; 67. a lifting unit; 68. a blocking unit; 69. a first conveyor frame.
Detailed Description
For a clearer understanding of technical features, objects and effects of the present invention, a detailed description of embodiments of the present invention will be made with reference to the accompanying drawings. In the following description, it should be understood that the directions or positional relationships indicated by "front", "rear", "upper", "lower", "left", "right", "longitudinal", "transverse", "vertical", "horizontal", "top", "bottom", "inner", "outer", "head", "tail", etc. are configured and operated in specific directions based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention, and do not indicate that the apparatus or element to be referred to must have specific directions, and thus should not be construed as limiting the present invention.
It should also be noted that unless explicitly stated or limited otherwise, terms such as "mounted," "connected," "secured," "disposed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. When an element is referred to as being "on" or "under" another element, it can be "directly" or "indirectly" on the other element or one or more intervening elements may also be present. The terms "first," "second," "third," and the like are used merely for convenience in describing the present invention and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby features defining "first," "second," "third," etc. may explicitly or implicitly include one or more such features. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In the following description, for purposes of explanation and not limitation, specific details are set forth such as the particular system architecture, techniques, etc., in order to provide a thorough understanding of the embodiments of the present invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present invention with unnecessary detail.
Referring to fig. 1-8, the automatic pipe penetrating device provided by the application comprises a pipe conveying mechanism 1, a triaxial sleeve mechanism 2 and a pipe cutting mechanism 3, wherein the pipe conveying mechanism 1 is used for feeding and positioning a workpiece 5, and the surface of the workpiece 5 comprises at least two pipes; the pipe cutting mechanism 3 is used for feeding, conveying and cutting off the heat-preserving pipe; the triaxial sleeve mechanism 2 is used for sleeve two parallel pipes on the surface of a workpiece 5. The workpiece 5 in the application can be an evaporator for an air conditioner, wherein the appearance of the evaporator is in a certain angle, the surface of the evaporator comprises a plurality of pipe fittings, and the two pipe fittings are required to be nested in the same heat insulation pipe in the pipe penetrating process.
Referring to fig. 1-4, a pipe fitting conveying mechanism 1 comprises a conveying frame, an angle adjusting unit 8 is arranged on the upper end face of the conveying frame, limiting plates 9 and positioning units 6 are arranged on two sides of the angle adjusting unit 8, a workpiece 5 is placed at the upper end of the angle adjusting unit 8, and two sides of the workpiece are fastened through the limiting plates 9 and the positioning units 6. A lifting unit 67 is arranged on the side edge of the conveying frame, and the upper end surface of the conveying frame can be lifted by the lifting unit 67; when the work 5 on the angle adjusting unit 8 is threaded, the upper end surface is driven by the lifting unit 67 to descend to the transport layer, and the work 5 in the transport layer is transported to a specific position and taken out.
To ensure the high efficiency of the pipe threading process, three conveyor frames in series may be provided, as shown in fig. 2, including a first conveyor frame 4, a second conveyor frame 69 and a third conveyor frame 66, and the conveyor frames are provided with a conveying mechanism at the upper end face and the conveying layer, and the workpiece 5 is fed into the second conveyor frame 69 and conveyed to the third conveyor frame 66 for pipe threading operation, and the workpiece 5 in the third conveyor frame 66 is lowered to the conveying layer after being threaded and conveyed to the first conveyor frame 4, and then raised from the conveying layer of the first conveyor frame 4 to the upper end face to be taken out. Because the pipe penetrating is only carried out in the third transmission frame, the limiting plate 9 and the positioning unit 6 are only required to be arranged in the third transmission frame, and the other two transmission frames do not need to position the workpiece 5; while the second conveyor frame is used for feeding the workpieces 5, a blocking unit 68 is arranged at a position of the second conveyor frame 69 close to the third conveyor frame 66, and the blocking unit 68 is used for blocking the workpieces 69 in the second conveyor frame from entering the third conveyor frame 66 when the equipment is not started. In addition, other structures of the three conveying frames are the same, and the feeding, discharging and pipe penetrating processes of the workpiece 5 can be orderly completed through the serial connection design of the three conveying frames, so that pipe penetrating efficiency is improved.
Referring to fig. 3, the angle adjusting unit 8 includes a base 15; at least one support threaded rod 16, two support plates 21 and an adjustment link 19. Wherein, one end of the supporting threaded rod 16 is fixedly connected with the base 15; an adjusting sleeve 18 is sleeved outside the supporting threaded rod 16, the lower end of the adjusting sleeve 18 is fixed on the outer side of the supporting threaded rod 16 through an adjusting nut 17, and the upper end of the adjusting sleeve is abutted against one end of a spring; the two support plates 21 are fixed through a third rotating shaft 22, and the other end of the support threaded rod 16 is fixedly connected with the third rotating shaft 22; the other end of the spring is abutted against the third rotating shaft 22; one end of the adjusting connecting rod 19 is fixedly connected with the lug base 20 on the inner side of the supporting plate 21, and the other end is fixedly connected with the upper end of the adjusting sleeve 18. The adjusting sleeve 18 is driven to move up and down by the up and down movement of the adjusting nut 17, so that the position of the adjusting connecting rod 19 at the upper end of the adjusting sleeve 18 is changed, and the angle between the two supporting plates 21 is changed due to the fact that the position of the adjusting connecting rod 19 on the lug base 20 is fixed, so that the angle adjustment is realized.
In particular, when there is only one support threaded rod 16, the upper end of the adjustment sleeve 18 is connected to two adjustment links 19, the two adjustment links 19 being respectively connected to two different support plates 21. When the number of the supporting threaded rods 16 is two, the upper end of each adjusting sleeve 18 can be connected with one adjusting connecting rod 19, and the two adjusting connecting rods 19 are respectively positioned on different sides of the upper end of the corresponding adjusting sleeve 18, so that the adjusting connecting rods 19 are respectively connected with two different supporting plates 21; or the upper end of each adjusting sleeve 18 may be connected to two adjusting links 19, the two adjusting links 19 being connected to two different support plates 21, respectively.
Specifically, the top end of the conveyor frame includes two angle adjustment units 8; for positioning both ends of the workpiece 5. The workpiece 5 after positioning is then fixed from both sides by the limiting plate 9 and the positioning unit 6.
The positioning unit 6 comprises a clamping plate 12, the clamping plate 12 is connected to the output end of a pushing cylinder 11, the pushing cylinder 11 is fixed at the output end of a telescopic cylinder 14 through a first mounting plate 10, and the telescopic cylinder 14 is fixed at the side edge of the conveying frame through a second mounting plate 13. The telescopic cylinder 14 drives the pushing cylinder 11 to move in a direction away from or close to the transmission frame, and the pushing cylinder 11 drives the mounting plate to move in a direction away from or close to the angle adjusting unit 8.
According to the application, the workpiece 5 is placed by adopting the angle adjusting unit 8, the opening and closing angles of the supporting plate 21 are adjusted by the angle adjusting unit 8 through adjusting the positions of the nuts 17 at the outer sides of the supporting threaded rods 16, and the positions of different adjusting nuts 17 can be adjusted according to the structural angles of the workpiece 5, so that the positioning requirements of the workpiece 5 with different angles are met.
Referring to fig. 3-6, the triaxial bushing mechanism 2 includes a bushing frame 23, the bushing frame 23 includes two parallel X-axis support frames 25, and a Y-axis support frame 29 with two ends respectively located on the two X-axis support frames 25 and perpendicular to the X-axis support frames 25; the Y-axis support frame can move along the Y-axis direction. The Y-axis support 29 is provided with a Z-axis support 28, and the Z-axis support 28 can be lifted and lowered along the direction vertical to the X-axis support 25 and the Y-axis support 29; the cannula holder is disposed on the Z-axis support bracket 28.
Specifically, two sleeve clamps are provided on the Z-axis supporting frame 28, namely a first sleeve clamp 32 and a second sleeve clamp 33, and the connecting line directions of the two sleeve clamps are parallel to the Y-axis direction and are used for clamping the heat insulation pipe from the front side and the rear side respectively; the first sleeve clamp 32 is adjacent to the pipe conveying mechanism 1 and the second sleeve is adjacent to the pipe cutting mechanism 3.
The triaxial bushing mechanism 2 further includes a Y-shaped guide block 44, a clamping cylinder 46 and a shift lever 42. The Y-shaped guide block 44 is positioned below one of the X-axis support frames, and the opening of the Y-shaped guide block 44 faces the other X-axis support frame; the shift lever 42 and the clamping cylinder 46 are located on either side of the Y-shaped guide block 44.
The rear end of the deflector rod 42 is connected to one end of the rod connector 41, the other end of the rod connector 41 is connected to the correction cylinder 40, and the middle of the deflector rod 42 is connected to the opening of the Y-shaped guide block 44 through the second rotating shaft 43. When the correction cylinder 40 extends, the correction cylinder 40 pushes the connector 41 and the shift lever 42 to move forward, and the shift lever can only rotate along the second rotating shaft 43 because the position of the second rotating shaft 43 is fixed, so that the front end of the shift lever rotates downward, and two pipe fittings below the shift lever are driven to the inner side of the opening of the Y-shaped guide block 44 by the front end of the shift lever, namely, the bifurcation point of two bifurcation lines in the Y-shaped guide block 44.
Specifically, the third mounting plate 34 is fixed in the three-axis bushing frame 23, the first yielding cylinder 36 and the second yielding cylinder 37 are located on the third mounting plate 34, the fourth mounting plate 35 is connected to the output end of the first yielding cylinder 36, and the clamping cylinder 46 is fixed on the fourth mounting plate 35. The fifth mounting plate 38 is connected to the output end of the second giving way cylinder 37, and the correction cylinder 40 and the Y-shaped guide block 44 are fixed to the fifth mounting plate 38.
When the pipe fitting is transmitted to the opening in the Y-shaped guide block 44, the correction cylinder 40 is pushed out, so that the shift rod 42 shifts the two parallel pipe fittings towards the inner side of the opening of the Y-shaped guide block 44, the two parallel pipe fittings are close, the two pipe fittings after the two pipe fittings are clamped by the clamping cylinder 46, the sleeve clamp drives the sleeve to move towards the two pipe fittings in the clamping cylinder 46, and the heat insulation pipe is arranged on the outer sides of the two pipe fittings in a penetrating mode.
In the three-axis sleeve mechanism 2, a Y-shaped guide block 44 and a deflector rod 42 are adopted to perform preliminary positioning on two pipe fittings, the deflector rod 42 is adopted to deflect the two parallel pipe fittings to the inner side of an opening of the Y-shaped guide block 44, so that the two parallel pipe fittings are close, and then a clamping cylinder 46 is adopted to clamp the two close pipe fittings; the application solves the problems that the two pipe fittings have larger position deviation and can not realize parallel positioning in the prior art by adopting the design of initial positioning and re-clamping; simultaneously, the two pipe fittings can be accurately clamped and positioned, and the requirement of penetrating and installing the heat-insulating pipe is met.
The triaxial sleeve mechanism 2 in the application adopts a coordinate structural design of X, Y, Z structure, comprises an X-axis supporting frame 25, a Y-axis supporting frame 29 and a Z-axis supporting frame 28, and can drive the sleeve clamp to clamp the heat-insulating pipe to move at different positions through the movement of the Y-axis supporting frame 29 and the Z-axis supporting frame 28, so that the pipe penetrating requirements of different positions and different sizes in the pipe penetrating process can be met.
Referring to fig. 7-8, the pipe cutting mechanism 3 includes a pipe cutting frame 53, a rotatable thermal insulation pipe storage 52 is provided on the pipe cutting frame 53, and a thermal insulation pipe is wound around the thermal insulation pipe storage 52.
The insulating tube accumulator 52 is close to one side of the triaxial casing frame 23 and is provided with an insulating tube guide seat 47, and an insulating tube clamping cylinder can be specifically arranged above the insulating tube guide seat 47. The side of the insulating tube guide holder 47, which is close to the triaxial sleeve frame 23, is provided with a cutting unit 50 and insulating tube clamping cylinders 48 positioned at two sides of the cutting unit 50, and the insulating tube guide holder 47 and the two insulating tube clamping cylinders 48 are positioned on the same connecting line.
The cutting unit 50 includes a first blade 54 and a second blade 57, the middle of the first blade 54 and the second blade 57 is fixed on a fixing base 55 by a positioning pin 56, the ends of the first blade 54 and the second blade 57 are fixed on one end of a first link 60 and a second link 61 by a first connecting pin 59 and a second connecting pin 58, respectively, and the other ends of the first link 60 and the second link 61 are commonly connected to an output end of a cutting cylinder 63. The cutoff cylinder 63 is fixed to a cylinder mount 64, and the cylinder mount 64 and the fixing base 55 are fixed to the pipe cutter frame 53 through a mounting base plate 65.
In the application, the cutting unit 50 adopts a scissor type design, and the two sides of the cutting unit 50 are respectively provided with the insulating pipe clamping air cylinders 48, so that the clamping and automatic cutting of the insulating pipe can be realized.
The thermal insulation pipe accumulator 52 adopts an axial movement structure design, can meet the storage requirement of thermal insulation pipe coil stock storage and the use requirement of automatic production, and can reduce the frequency of manual material changing.
With continued reference to fig. 1-8, prior to beginning the sleeve, the coiled insulation tube is placed in the insulation Guan Chu feeder 52, and the insulation tube feeder 52 can be rotated about the axis of the insulation tube feeder 52 before the insulation tube is cut; the insulating tube holding cylinder 48 is simultaneously clamped by the insulating tube holding cylinder 48 positioned at both sides of the cutting unit 50 when the apparatus is started, and the insulating tube passes through the cutting unit 50 between the first blade 54 and the second blade 57.
The included angle between the two support plates 21 in the angle adjusting unit 8 is adjusted so that the included angle is matched with the surface shape of the corresponding workpiece 5; placing the workpiece 5 in an angle adjusting unit at the upper end of the second conveying frame, retracting the blocking unit 68, and conveying the workpiece 5 on the second conveying frame to a third conveying frame 66; after the telescopic cylinder 14 in the positioning unit 6 stretches out to the right, the pushing cylinder 11 drives the clamping plate 12 to stretch out, and the positioning of the workpiece 5 is completed by matching with the limiting plate 9.
When the positioning is finished, two parallel pipe fittings in the workpiece 5 are positioned in the openings of the Y-shaped guide block 44, and the second abdication cylinder 37 stretches out, so that the Y-shaped guide block 44 and the deflector rod 42 are close to the parallel pipe fittings, the correction cylinder 40 pushes the deflector rod 42 to rotate inwards, the two pipe fittings are positioned in the openings of the Y-shaped guide block 44 completely, and the two parallel pipe fittings are closed, and the preliminary correction is finished; after the preliminary correction, the first relief cylinder 36 is extended so that the clamping cylinder 46 clamps the two pipe elements in parallel. The purpose of the preliminary correction is to solve the problem that two pipes are separated at different azimuth angles in the feeding process of the workpiece 5, because two pipes are required to be arranged side by side and close together when the insulating pipe is worn.
In the triaxial sleeve mechanism 2, a first sleeve clamp 32 and a second sleeve clamp 33 move between two insulating tube clamping cylinders 48, the first sleeve clamp 32 and the second sleeve clamp 33 clamp insulating tubes, the two insulating tube clamping cylinders 48 loosen the insulating tubes, the first sleeve clamp 32 and the second sleeve clamp 33 drive the insulating tubes to move towards a workpiece 5 to a set position to stop, the insulating tube clamping cylinders 48 clamp the insulating tubes, a cutting cylinder 63 drives a first blade 54 and a second blade 57 to be closed, and the insulating tubes are cut off; then the cutting cylinder 63 drives the first blade 54 and the second blade 57 to open, and simultaneously the insulating tube clamping cylinder 48 is opened, and the first sleeve clamp 32 and the second sleeve clamp 33 drive the cut insulating tube to continuously advance, so that the end of the insulating tube moves to the end part of the pipe fitting, the end of the insulating tube is sleeved on the pipe fitting, and the insulating tube starts to be penetrated. When the first sleeve clamp 32 is sleeved to the position of the clamping cylinder 46, the clamping cylinder 46 is loosened, and the first yielding cylinder 36 is retracted; the first sleeve clamp 32 and the second sleeve clamp 33 drive the heat-insulating pipe to continuously pass through the pipe forwards, when approaching the Y-shaped guide block 44, the correction air cylinder 40 stops pipe shifting, and then the second abdication air cylinder 37 retreats; the first sleeve clamp 32 and the second sleeve clamp 33 drive the heat-insulating pipe to continuously pass through the pipe forwards, the heat-insulating pipe is close to the first sleeve clamp 32 when approaching to the bent part of the pipe fitting, and the second sleeve clamp 33 drives the heat-insulating pipe to automatically change the orientation according to the shape of the pipe fitting, so that the heat-insulating pipe is completely sleeved on the pipe fitting.
After the sleeve is finished, the second sleeve clamp 33 loosens the heat-insulating pipe, the pushing cylinder 11 acts to drive the clamping plate 12 to retract, and the telescopic cylinder 14 retracts; the Y-axis supporting frame 29 drives the first sleeve clamp 32 and the second sleeve clamp 33 to return to the pipe taking position, the workpiece 5 sleeved with the thermal insulation pipe is lowered to a conveying layer in the third conveying frame 66 through the lifting unit 67, then is conveyed to the first conveying frame 69, is lifted to the upper end face through the lifting unit, and is taken out to wait for the next sleeve action.
It is to be understood that the above examples only represent preferred embodiments of the present invention, which are described in more detail and are not to be construed as limiting the scope of the invention; it should be noted that, for a person skilled in the art, the above technical features can be freely combined, and several variations and modifications can be made without departing from the scope of the invention; therefore, all changes and modifications that come within the meaning and range of equivalency of the claims are to be embraced within their scope.
Claims (8)
1. The automatic pipe penetrating device is characterized by comprising a pipe conveying mechanism (1), a triaxial sleeve mechanism (2) and a pipe cutting mechanism (3), wherein the pipe conveying mechanism (1) is used for feeding and positioning a workpiece, and the surface of the workpiece (5) comprises at least two pipes; the pipe cutting mechanism (3) is used for cutting off the heat preservation pipe; the triaxial sleeve mechanism (2) is used for sleeve two pipe fittings on the surface of a workpiece;
The triaxial sleeve mechanism (2) comprises a Y-shaped guide block (44), a clamping cylinder (46), a deflector rod (42) and a sleeve clamp, wherein the deflector rod (42) and the clamping cylinder (46) are respectively positioned at two sides of the Y-shaped guide block (44), when a pipe fitting is transmitted to an opening in the Y-shaped guide block (44), the deflector rod (42) dials two parallel pipe fittings towards the inner side of the opening of the Y-shaped guide block (44), so that the two pipe fittings are close to each other, and the preliminary positioning of the two pipe fittings is realized; the two pipes after being closed are clamped by the clamping cylinder (46), and the sleeve clamp drives the heat preservation pipe to move towards the two pipes in the clamping cylinder (46), so that the heat preservation pipe is arranged outside the two pipes in a penetrating way; the rear end of the deflector rod (42) is connected to one end of a rod connector (41), the other end of the rod connector (41) is connected with a correction cylinder (40), and the middle of the deflector rod (42) is connected to an opening of a Y-shaped guide block (44) through a second rotating shaft (43); the pipe fitting conveying mechanism (1) comprises a conveying rack, and an angle adjusting unit (8) is arranged on the upper end face of the conveying rack; the angle adjusting unit (8) comprises a base (15); at least one supporting threaded rod (16), wherein one end of the supporting threaded rod (16) is fixedly connected with the base (15); an adjusting sleeve (18) is sleeved outside the supporting threaded rod (16), the lower end of the adjusting sleeve (18) is fixed on the outer side of the supporting threaded rod (16) through an adjusting nut (17), and the upper end of the adjusting sleeve is abutted against one end of a spring; the two support plates (21) are fixed through a third rotating shaft (22), and the other end of the support threaded rod (16) is fixedly connected with the third rotating shaft (22); the other end of the spring is abutted against the third rotating shaft (22); the adjusting connecting rod (19), one end of the adjusting connecting rod (19) is hinged with the inner side of the supporting plate (21), and the other end of the adjusting connecting rod is hinged with the adjusting sleeve (18).
2. An automatic pipe threading device according to claim 1, characterized in that the triaxial bushing mechanism (2) further comprises a bushing frame (23), the bushing frame (23) comprises two parallel X-axis support frames (25), and a Y-axis support frame (29) with two ends respectively located on the two X-axis support frames (25) and perpendicular to the X-axis support frames (25), and a bushing clamp located on the Y-axis support frame (29).
3. An automatic pipe penetrating device according to claim 2, characterized in that the Y-axis support (29) is provided with a Z-axis support (28), the Z-axis support (28) being capable of being lifted and lowered in a direction perpendicular to the X-axis support (25) and the Y-axis support (29); two sleeve clamps are arranged on the Z-axis supporting frame (28).
4. An automatic pipe penetrating device according to claim 1, wherein the rear end of the clamping cylinder (46) is connected with a first yielding cylinder (36), and the rear ends of the Y-shaped guide block (44) and the correction cylinder (40) are connected with a second yielding cylinder (37).
5. An automatic pipe penetrating device according to claim 1, characterized in that the upper end face of the conveying frame is provided with limiting plates (9) and positioning units (6) which are positioned at two sides of the angle adjusting unit (8), the workpiece (5) is placed at the upper end of the angle adjusting unit (8), and the two sides are fastened through the limiting plates (9) and the positioning units (6).
6. An automatic pipe threading device according to claim 5, characterized in that the top end of the conveyor frame comprises two angle adjustment units (8); the angle adjusting unit (8) comprises two supporting threaded rods (16).
7. An automatic pipe penetrating device according to claim 1, wherein the pipe cutting mechanism (3) comprises a cutting unit (50) and insulating pipe clamping cylinders (48) positioned at two sides of the cutting unit (50); the cutting unit (50) comprises a first blade (54) and a second blade (57), the middle of the first blade (54) and the middle of the second blade (57) are fixed on a fixed seat (55) through a positioning pin (56), the end parts of the first blade (54) and the second blade (57) are respectively fixed at one end part of a first connecting rod (60) and one end part of a second connecting rod (61) through a first connecting pin (59) and a second connecting pin (58), and the other end parts of the first connecting rod (60) and the second connecting rod (61) are connected to the output end of a cutting cylinder (63) together.
8. An automatic pipe threading device according to claim 7, characterized in that the pipe cutting mechanism (3) further comprises a rotatable insulating pipe accumulator (52), the insulating pipe being wound outside the insulating pipe accumulator (52).
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| CN115673719B (en) * | 2022-11-18 | 2025-07-18 | 佛山市艾乐博机器人股份有限公司 | Automatic press line for hardware pipe fitting |
| CN117020554A (en) * | 2023-07-27 | 2023-11-10 | 上海中船临港船舶装备有限公司 | Automatic positioning method and device for pipe machining and positioning control method of device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH0996397A (en) * | 1995-09-29 | 1997-04-08 | Mitsubishi Materials Corp | Method for covering metal pipe with heat insulating material, and its device |
| JP2004270916A (en) * | 2003-02-17 | 2004-09-30 | Calsonic Kansei Corp | Double pipe and its manufacturing method |
| JP2008089072A (en) * | 2006-10-02 | 2008-04-17 | Osaka Gas Co Ltd | Heat insulation tube |
| CN204270865U (en) * | 2014-07-23 | 2015-04-15 | 深圳市蓝音科技有限公司 | New type auto double-colored sleeve-penetrating machine |
| CN107030485A (en) * | 2017-06-01 | 2017-08-11 | 中山精达特克机械有限公司 | Insulating tube poling machine |
| CN108145443B (en) * | 2017-12-29 | 2023-06-06 | 江苏集萃智能制造技术研究所有限公司 | Air conditioner high and low pressure pipe threading machine |
| CN108620660B (en) * | 2018-07-18 | 2023-10-17 | 中山精达特克机械有限公司 | Material cutting pipe penetrating machine and operation method thereof |
| CN208912925U (en) * | 2018-08-29 | 2019-05-31 | 佛山市科威力制冷设备有限公司 | One kind being suitable for the double device for dotting of air-conditioning copper pipe |
| CN211225532U (en) * | 2019-11-18 | 2020-08-11 | 扬州中孚机械有限公司 | Quick pile up neatly device of big pipe diameter steel pipe |
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