CN116765741A - Tube plate surface welding machine with quick fixing function - Google Patents
Tube plate surface welding machine with quick fixing function Download PDFInfo
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- CN116765741A CN116765741A CN202311078759.7A CN202311078759A CN116765741A CN 116765741 A CN116765741 A CN 116765741A CN 202311078759 A CN202311078759 A CN 202311078759A CN 116765741 A CN116765741 A CN 116765741A
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- 238000003466 welding Methods 0.000 title claims abstract description 33
- 230000007246 mechanism Effects 0.000 claims abstract description 69
- 230000000712 assembly Effects 0.000 claims abstract description 23
- 238000000429 assembly Methods 0.000 claims abstract description 23
- 230000007306 turnover Effects 0.000 claims abstract description 9
- 230000001360 synchronised effect Effects 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 10
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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Abstract
The invention belongs to the technical field of surfacing equipment, and particularly relates to a tube plate surfacing machine with a rapid fixing function, which comprises a bottom plate, wherein a linear module is slidably arranged at the top of the bottom plate, a transverse frame is fixedly arranged on a sliding block of the linear module, a welding head is fixedly arranged at one end of the transverse frame, two push-up rapid clamping assemblies which are symmetrically distributed are arranged at the top of the bottom plate, a turnover mechanism is sleeved on each push-up rapid clamping assembly, and the two push-up rapid clamping assemblies can rapidly clamp pipes with different diameters. The invention can clamp and fix two pipe fittings to be welded rapidly and accurately, and can ensure that the two pipe fittings are positioned on the same axis; after the two pushing quick clamp assemblies clamp the two pipe fittings to be welded, the welding surfaces of the two pipe fittings can be pushed to be close to each other and tightly connected together by increasing the clamping force of the pushing quick clamp assemblies on the two pipe fittings.
Description
Technical Field
The invention relates to the technical field of surfacing equipment, in particular to a tube plate surfacing machine with a rapid fixing function.
Background
The automatic tube plate surface welding machine is widely applied to the fields of plastics, automobile manufacturing industry, metal processing, hardware home appliances, steel structures, pressure vessels, machining manufacturing, shipbuilding, aerospace and the like.
The novel pipeline surfacing equipment disclosed in the patent number CN210648948U can heat through the electric heating wire to melt metal solder, so that the pipeline joint is welded, the welding area is larger, the welding efficiency is higher, and the phenomenon that the welding quality is influenced by welding seam cracking when different surfaces are required to be welded by rotation is avoided; however, in the use process of the device, the coaxiality between the two pipelines cannot be ensured, while other welding equipment can ensure the coaxiality of the two pipelines, other equipment is needed to tightly connect the welding surfaces of the two pipelines, and therefore, the tube plate surface welding machine with the rapid fixing function is provided.
Disclosure of Invention
The invention provides a tube plate surface welding machine with a rapid fixing function, which aims to solve the defects in the prior art.
In order to achieve the above purpose, the present invention adopts the following technical scheme: the utility model provides a tube sheet surface welding machine that possesses quick fixed function, includes the bottom plate, the top slidable mounting of bottom plate has the straight line module, fixed mounting has the crossbearer on the slider of straight line module, the one end fixed mounting of crossbearer has the soldered connection, the top of bottom plate is equipped with two short quick clamp assemblies of pushing away of symmetric distribution, the cover is equipped with tilting mechanism on the short quick clamp assembly of pushing away, and two short quick clamp assemblies of pushing away can press from both sides tightly the pipe fitting of different diameters fast to two short quick clamp assemblies of pushing away can also promote two pipe fittings to be close to each other and hug closely together after pressing from both sides tight pipe fitting, and two tilting mechanism can drive the pipe fitting rotation through driving two short quick clamp assemblies of pushing away simultaneously, can weld the contact surface of two pipe fittings through the soldered connection.
Preferably, the pushing quick clamp assembly comprises an annular circular box, a plurality of telescopic mechanisms and a plurality of first driving mechanisms are arranged on the annular circular box in a penetrating mode, the telescopic mechanisms are distributed in a conical mode, the first driving mechanisms are matched with the corresponding telescopic mechanisms, the first driving mechanisms are sleeved with an inner gear ring, a second driving mechanism for driving one driving mechanism is arranged on the annular circular box, the driving mechanism connected with the first driving mechanism is driven to operate through the second driving mechanism, the driving mechanism drives the other driving mechanisms to operate through the inner gear ring again and again, and the telescopic mechanisms can be made to approach to one end close to the axis of the annular circular box in the synchronous operation process of the driving mechanisms.
Preferably, the telescopic machanism is including running through the annular round case and rotating the internal thread sleeve of being connected with the annular round case, and the internal thread sleeve is the slope setting, internal thread sleeve internal thread connection has the lead screw, the lead screw runs through the internal thread sleeve, the one end fixed mounting that the internal thread sleeve is close to the annular round case axis has the elastic plate.
Preferably, the first driving mechanism comprises a first bevel gear fixedly sleeved on the outer side of the internal thread sleeve and a rotating shaft penetrating the annular circular box and rotationally connected with the annular circular box, a second bevel gear is fixedly mounted at one end, close to the internal thread sleeve, of the rotating shaft, the second bevel gear is meshed with the first bevel gear, a second spur gear is fixedly sleeved on the rotating shaft, the inner gear ring is rotationally connected with the inner wall of the annular circular box, and the second spur gears are meshed with the inner gear ring.
Preferably, the second driving mechanism comprises a second motor fixedly connected with the outer side of the annular circular box, a first belt pulley is fixedly sleeved on an output shaft of the second motor, a second belt pulley is fixedly sleeved on a rotating shaft close to the second motor, and the first belt pulley and the second belt pulley are sleeved with the same synchronous belt.
Preferably, the one end fixed mounting that the elastic plate was kept away from to the lead screw has the baffle, two spacing grooves have been seted up on the lead screw, equal slidable mounting has L shape gag lever post in two spacing grooves, two L shape gag lever posts all with annular round case fixed connection.
Preferably, the tilting mechanism includes the actuating ring with annular round case lateral part fixed connection, actuating ring's outside rotation cover is equipped with the annular frame, fixed mounting has the base on the annular frame, the bottom and the bottom plate fixed connection of base, actuating ring's outside still fixed cover is equipped with outer ring gear, the top fixed mounting of base has motor one, fixed mounting has spur gear one on motor one's the output shaft, spur gear one is connected with outer ring gear meshing.
Preferably, the driving ring is provided with a through hole, and the synchronous belt penetrates through the through hole.
Preferably, the elastic plate is provided with anti-skid lines on one side close to the axis of the annular round box.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention can clamp and fix two pipe fittings to be welded rapidly and accurately, and can ensure that the two pipe fittings are positioned on the same axis;
2. after the two pushing quick clamp assemblies clamp the two pipe fittings to be welded, the welding surfaces of the two pipe fittings can be pushed to be close to each other and tightly connected together by increasing the clamping force of the pushing quick clamp assemblies on the two pipe fittings.
Drawings
FIG. 1 is a schematic diagram of the whole structure of a tube sheet surface welding machine with a quick fixing function;
FIG. 2 is a schematic structural view of a turnover mechanism and a push-up quick clamp assembly in a tube sheet surface welding machine with a quick fixing function;
FIG. 3 is a side cross-sectional view of a turnover mechanism and a push-up quick clamp assembly in a tube sheet stacker with quick fixing function in accordance with the present invention;
FIG. 4 is a schematic view of a partial enlarged structure in FIG. 3;
FIG. 5 is an enlarged schematic view of the portion A of FIG. 4;
FIG. 6 is a schematic structural view of a telescoping mechanism in a tube sheet surface welding machine with a quick fixing function according to the present invention;
fig. 7 is a schematic working diagram of a tube sheet surface welding machine with a quick fixing function according to the present invention.
In the figure: 1. a bottom plate; 2. a linear module; 3. a cross frame; 4. a welding head; 5. a turnover mechanism; 51. a base; 52. an annular frame; 53. a drive ring; 531. a through port; 54. an outer ring gear; 55. a first motor; 56. a spur gear I; 6. a push-in quick clamp assembly; 61. an annular round box; 62. a telescoping mechanism; 621. an internally threaded sleeve; 622. a screw rod; 6221. a limit groove; 6222. an L-shaped limit rod; 623. an elastic plate; 624. a baffle; 63. a first driving mechanism; 631. bevel gears I; 632. a rotating shaft; 633. bevel gears II; 634. a spur gear II; 64. a second driving mechanism; 641. a second motor; 642. a first belt pulley; 643. a belt pulley II; 644. a synchronous belt; 65. an inner gear ring.
Detailed Description
The following description of the embodiments of the present invention will be made more apparent and fully hereinafter with reference to the accompanying drawings, in which some, but not all embodiments of the invention are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 7, the present invention provides a technical solution: the utility model provides a tube sheet surface welding machine that possesses quick fixed function, including bottom plate 1, the top slidable mounting of bottom plate 1 has sharp module 2, fixed mounting has crossbearer 3 on the slider of sharp module 2, the one end fixed mounting of crossbearer 3 has soldered connection 4, the top of bottom plate 1 is equipped with two short-cut quick clamp assemblies 6 of symmetric distribution, the cover is equipped with tilting mechanism 5 on the short-cut quick clamp assemblies 6, two short-cut quick clamp assemblies 6 can press from both sides the pipe fitting of different diameters fast, and two short-cut quick clamp assemblies 6 can also promote two pipe fittings to be close to each other and hug closely together after pressing from both sides tight pipe fitting, two tilting mechanism 5 can drive the pipe fitting rotation through driving two short-cut quick clamp assemblies 6 of pushing away simultaneously, can weld the contact surface of two pipe fittings through soldered connection 4.
The pushing quick clamp assembly 6 comprises an annular circular box 61, a plurality of telescopic mechanisms 62 and a plurality of first driving mechanisms 63 which are distributed in a circumferential array are installed on the annular circular box 61 in a penetrating mode, the telescopic mechanisms 62 are distributed in a conical mode, the first driving mechanisms 63 are matched with the corresponding telescopic mechanisms 62, the first driving mechanisms 63 are sleeved with an inner gear ring 65, a second driving mechanism 64 which drives one driving mechanism 63 to operate is arranged on the annular circular box 61, the driving mechanism 63 connected with the first driving mechanism is driven to operate through the second driving mechanism 64, the first driving mechanism 63 drives the other driving mechanisms 63 to operate through the inner gear ring 65, and the telescopic mechanisms 62 can be mutually close to one end close to the axis of the annular circular box 61 in the synchronous operation process of the driving mechanisms 63.
The telescopic mechanism 62 comprises an internal thread sleeve 621 which penetrates through the annular circular box 61 and is rotationally connected with the annular circular box 61, the internal thread sleeve 621 is obliquely arranged, a screw rod 622 is connected with the internal thread of the internal thread sleeve 621 in an internal thread mode, the screw rod 622 penetrates through the internal thread sleeve 621, and an elastic plate 623 is fixedly arranged at one end, close to the axis of the annular circular box 61, of the internal thread sleeve 621.
Further, the elastic plate 623 has better elasticity, so that deformation can occur under the condition of external force, the plurality of elastic plates 623 can clamp the pipe fitting and push the pipe fitting to move after deformation, the elastic plate 623 is made of a material with better elasticity, but the elastic plate 623 can bear a certain pressure and then deform, so that the elastic plate 623 under the lighter pipe fitting cannot deform when the elastic plate 623 is pressed down, and the elastic plate 623 can deform only under the extrusion of the screw rod 622 and the pipe fitting.
The first driving mechanism 63 comprises a first bevel gear 631 fixedly sleeved on the outer side of the inner threaded sleeve 621 and a rotating shaft 632 penetrating through the annular circular box 61 and rotationally connected with the annular circular box 61, a second bevel gear 633 is fixedly mounted at one end, close to the inner threaded sleeve 621, of the rotating shaft 632, the second bevel gear 633 is meshed with the first bevel gear 631, a second spur gear 634 is fixedly sleeved on the rotating shaft 632, the inner gear ring 65 is rotationally connected with the inner wall of the annular circular box 61, and a plurality of second spur gears 634 are meshed with the inner gear ring 65.
The second driving mechanism 64 comprises a second motor 641 fixedly connected with the outer side of the annular circular box 61, a first belt pulley 642 is fixedly sleeved on an output shaft of the second motor 641, a second belt pulley 643 is fixedly sleeved on a rotating shaft 632 close to the second motor 641, and the first belt pulley 642 and the second belt pulley 643 are sleeved with the same synchronous belt 644.
Further, an independent power source is fixedly installed at one side of the second motor 641, so that the second motor 641 can continuously rotate along with the annular circular box 61 in the process of rotating the annular circular box 61 around the axis of the second motor as a circle center.
One end of the screw rod 622, which is far away from the elastic plate 623, is fixedly provided with a baffle 624, two limit grooves 6221 are formed in the screw rod 622, L-shaped limit rods 6222 are slidably arranged in the two limit grooves 6221, and the two L-shaped limit rods 6222 are fixedly connected with the annular round box 61.
Further, by the cooperation of the two sets of limiting grooves 6221 and the L-shaped limiting rod 6222, the screw rod 622 can only move smoothly along its own axis as a path during the rotation of the internally threaded sleeve 621.
The turnover mechanism 5 comprises a driving ring 53 fixedly connected with the side part of an annular round box 61, an annular frame 52 is sleeved on the outer side of the driving ring 53 in a rotating mode, a base 51 is fixedly installed on the annular frame 52, the bottom of the base 51 is fixedly connected with the bottom plate 1, an outer gear ring 54 is fixedly sleeved on the outer side of the driving ring 53, a motor I55 is fixedly installed on the top of the base 51, a spur gear I56 is fixedly installed on an output shaft of the motor I55, and the spur gear I56 is meshed with the outer gear ring 54.
The drive ring 53 is provided with a passage 531, and a timing belt 644 passes through the passage 531.
Further, the rotation and transfer of the timing belt 644 can be not affected by the opened passage 531.
The elastic plate 623 is provided with anti-slip lines on one side thereof close to the axis of the annular circular case 61.
Further, the friction force between the elastic plate 623 and the pipe can be increased by the anti-slip lines provided on the elastic plate 623, so that no slip occurs along with the rotation of the pipe after the plurality of elastic plates 623 clamp the pipe.
In this embodiment: when in use, two pipe fittings to be welded are respectively inserted into the corresponding pushing quick clamp assemblies 6, then a motor two 641 in the two pushing quick clamp assemblies 6 is started simultaneously, the motor two 641 rotates to drive a belt pulley one 642 to rotate, the belt pulley one 642 drives a belt pulley two 643 to rotate through a synchronous belt 644, and the belt pulley two 643 drives a corresponding rotating shaft 632 to rotate;
the second rotating shaft 632 is driven by the second belt pulley 643 to rotate the second corresponding spur gear 634, the second other spur gears 634 in the closer quick clamp assembly 6 can synchronously rotate by the annular gear 65, and in the synchronous rotation process of the plurality of rotating shafts 632, the second bevel gears 633 drive the first corresponding bevel gears 631 to rotate, and the first bevel gears 631 rotate and then drive the inner threaded sleeve 621 to rotate;
the internal thread sleeve 621 drives the screw rods 622 to move along the axis of the screw rods 622 towards one side close to the axis of the annular circular box 61 in the rotating process, and the elastic plates 623 can be mutually close to and abutted against the outer side of the pipe fitting and clamp the pipe fitting in the process that one ends of the screw rods 622 close to the axis of the annular circular box 61 are mutually close;
after the plurality of elastic plates 623 abut against the outer side of the pipe to complete clamping the pipe, the motor two 641 continues to rotate, and as the plurality of screw rods 622 continuously move towards one side close to the axis of the annular circular box 61, the plurality of elastic plates 623 abutting against the outer side of the pipe deform, and the clamped pipe is pushed to move in the process that the screw rods 622 move along the axis and the elastic plates 623 deform, so that the pipe fixed in the two push quick clamping components 6 can be mutually close and clung to each other;
after the two pushing quick clamp assemblies 6 clamp the pipe fitting and enable the two pipe fitting to be tightly attached together, a motor one 55 in the two turnover mechanisms 5 can be synchronously started, the motor one 55 rotates and drives a spur gear one 56 to rotate, the spur gear one 56 drives an outer gear ring 54 to rotate, the outer gear ring 54 drives a driving ring 53 to rotate in an annular frame 52, the rotating driving ring 53 can drive the whole pushing quick clamp assembly 6 and the pipe fitting fixed by the pushing quick clamp assembly 6 to rotate, in the synchronous rotation process of the two pipe fittings, the linear module 2 can slide left and right, the welding head 4 falls right above the contact surface of the two pipe fittings, then the height of the transverse frame 3 is adjusted through the linear module 2, the welding head 4 is close to the part to be welded of the pipe fittings, and then the part to be welded of the two pipe fittings can be welded through the welding head 4.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (7)
1. The utility model provides a tube sheet heap welding machine that possesses quick fixed function, includes bottom plate (1), its characterized in that: the top of the bottom plate (1) is slidably provided with a linear module (2), a transverse frame (3) is fixedly arranged on a sliding block of the linear module (2), one end of the transverse frame (3) is fixedly provided with a welding head (4), the top of the bottom plate (1) is provided with two symmetrically distributed push quick clamp assemblies (6), the push quick clamp assemblies (6) are sleeved with turnover mechanisms (5), the two push quick clamp assemblies (6) can rapidly clamp pipes with different diameters, the two push quick clamp assemblies (6) can also push the two pipes to be close to each other and tightly attached to each other after clamping the pipes, the two turnover mechanisms (5) can drive the pipes to rotate by driving the two push quick clamp assemblies (6), and the contact surfaces of the two pipes can be welded by the welding head (4);
the pushing quick clamp assembly (6) comprises an annular circular box (61), a plurality of telescopic mechanisms (62) and a plurality of first driving mechanisms (63) which are distributed in a circumferential array are installed on the annular circular box (61) in a penetrating mode, the telescopic mechanisms (62) are distributed in a conical mode, the first driving mechanisms (63) are matched with the corresponding telescopic mechanisms (62), the first driving mechanisms (63) are sleeved with the same annular gear (65), a second driving mechanism (64) for driving one of the first driving mechanisms (63) to operate is arranged on the annular circular box (61), the driving mechanisms (63) connected with each other are driven to operate through the second driving mechanisms (64), the first driving mechanisms (63) are driven to operate through the annular gear (65), and the telescopic mechanisms (62) can be mutually close to one end, close to the axis of the annular circular box (61), in the synchronous operation process of the first driving mechanisms (63);
the telescopic mechanism (62) comprises an inner threaded sleeve (621) which penetrates through the annular circular box (61) and is rotationally connected with the annular circular box (61), the inner threaded sleeve (621) is obliquely arranged, a screw rod (622) is connected with the inner threaded sleeve (621) in an inner threaded mode, the screw rod (622) penetrates through the inner threaded sleeve (621), and an elastic plate (623) is fixedly installed at one end, close to the axis of the annular circular box (61), of the inner threaded sleeve (621).
2. The tube sheet surface welding machine with a rapid fixing function according to claim 1, wherein: the first driving mechanism (63) comprises a first bevel gear (631) fixedly sleeved on the outer side of the inner threaded sleeve (621) and a rotating shaft (632) penetrating through the annular circular box (61) and rotationally connected with the annular circular box (61), a second bevel gear (633) is fixedly mounted at one end, close to the inner threaded sleeve (621), of the rotating shaft (632), the second bevel gear (633) is meshed with the first bevel gear (631), a second spur gear (634) is fixedly sleeved on the rotating shaft (632), the inner gear ring (65) is rotationally connected with the inner wall of the annular circular box (61), and the second spur gears (634) are meshed with the inner gear ring (65).
3. The tube sheet surface welding machine with a quick fixing function according to claim 2, wherein: the driving mechanism II (64) comprises a motor II (641) fixedly connected with the outer side of the annular circular box (61), a belt pulley I (642) is fixedly sleeved on an output shaft of the motor II (641), a belt pulley II (643) is fixedly sleeved on a rotating shaft (632) close to the motor II (641), and the belt pulley I (642) and the belt pulley II (643) are sleeved with the same synchronous belt (644).
4. The tube sheet surface welding machine with a rapid fixing function according to claim 1, wherein: one end of the screw rod (622) away from the elastic plate (623) is fixedly provided with a baffle plate (624), two limit grooves (6221) are formed in the screw rod (622), L-shaped limit rods (6222) are slidably arranged in the two limit grooves (6221), and the two L-shaped limit rods (6222) are fixedly connected with the annular round box (61).
5. A tube sheet surface welding machine with quick fixing function according to claim 3, characterized in that: the turnover mechanism (5) comprises a driving ring (53) fixedly connected with the side part of an annular round box (61), an annular frame (52) is sleeved on the outer side of the driving ring (53) in a rotating mode, a base (51) is fixedly installed on the annular frame (52), the bottom of the base (51) is fixedly connected with a bottom plate (1), an outer gear ring (54) is fixedly sleeved on the outer side of the driving ring (53), a motor I (55) is fixedly installed at the top of the base (51), a spur gear I (56) is fixedly installed on an output shaft of the motor I (55), and the spur gear I (56) is meshed with the outer gear ring (54).
6. The tube sheet surface welding machine with the rapid fixing function according to claim 5, wherein: a through hole (531) is formed in the driving ring (53), and the synchronous belt (644) penetrates through the through hole (531).
7. The tube sheet surface welding machine with a rapid fixing function according to claim 1, wherein: and an anti-skid grain is arranged on one side of the elastic plate (623) close to the axis of the annular round box (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311078759.7A CN116765741B (en) | 2023-08-25 | 2023-08-25 | Tube plate surface welding machine with quick fixing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311078759.7A CN116765741B (en) | 2023-08-25 | 2023-08-25 | Tube plate surface welding machine with quick fixing function |
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| CN116765741A true CN116765741A (en) | 2023-09-19 |
| CN116765741B CN116765741B (en) | 2023-10-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN116532864A (en) * | 2023-07-06 | 2023-08-04 | 绵阳师范学院 | Circular seam welding type robot based on visual imaging |
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|---|---|---|---|---|
| WO2013026573A2 (en) * | 2011-08-24 | 2013-02-28 | Wartmann Technologie Ag | Method and system for the creation of a butt joint between rotationally symmetrical members |
| US20130299700A1 (en) * | 2012-05-14 | 2013-11-14 | Michael D. McAninch | Beam imaging sensor |
| CN108453447A (en) * | 2018-05-07 | 2018-08-28 | 嘉应学院 | A kind of pipe fitting welding machine people |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN116765741B (en) | 2023-10-20 |
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