CN216633164U - Automatic welding device for fillet weld of tube plate - Google Patents
Automatic welding device for fillet weld of tube plate Download PDFInfo
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- CN216633164U CN216633164U CN202123391375.XU CN202123391375U CN216633164U CN 216633164 U CN216633164 U CN 216633164U CN 202123391375 U CN202123391375 U CN 202123391375U CN 216633164 U CN216633164 U CN 216633164U
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- stepping motor
- screw rod
- fillet weld
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Abstract
The utility model discloses an automatic welding device for a pipe plate fillet weld, which belongs to the technical field of pipe plate welding and comprises a base, a connecting frame and a lifting table, wherein the middle part of one side wall of the base is connected with a first stepping motor through a bolt, the transmission output end of the first stepping motor is provided with a first lead screw, a moving seat is arranged on the first lead screw, one side of the upper end of the moving seat is connected with the connecting frame through a bolt, and one side of the middle part of the upper end of the connecting frame is connected with a second stepping motor through a bolt. The chuck is arranged, so that the pressing rod can be conveniently detached and replaced, different pressing rods can be replaced according to the requirements of different types of pipes to work, the connecting sleeve is connected with the chuck through the bearing, the chuck can not rotate along with the rotation of the welding gun, and the inclination angle of the welding gun can be adjusted at will through the arrangement of the electric push rod, the supporting frame, the connecting plate and the supporting plate, so that the welding requirements of pipes and plates with different diameters and types can be met.
Description
Technical Field
The utility model relates to an automatic welding device, in particular to an automatic welding device for a fillet weld of a tube plate, and belongs to the technical field of tube plate welding.
Background
Welding, also known as fusion welding, is a manufacturing process and technique for joining metals or other thermoplastic materials, such as plastics, in a heated, high temperature or high pressure manner that can firmly join different metal parts together, in tube sheet welding, where a tube sheet welder is used to weld the fillet welds that the tube sheets contact.
The welding assembly position of the existing automatic welding device for the fillet weld of the tube plate is not adjusted, the use flexibility is not enough, the application range of the existing automatic welding device for the fillet weld of the tube plate to the tube is small, the welding requirements of the tube and the plate of different types are difficult to meet, and the practicability is not enough.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide an automatic welding device for a tube plate fillet weld, which solves the problems of unchanged position adjustment and insufficient use flexibility of a welding assembly of the conventional automatic welding device for the tube plate fillet weld.
The purpose of the utility model can be achieved by adopting the following technical scheme:
the utility model provides a tube sheet fillet weld automatic welder, includes base, link and elevating platform, there is first step motor at base lateral wall middle part through bolted connection, first step motor transmission output is provided with first lead screw, be provided with on the first lead screw and remove the seat, it has through bolted connection to remove seat upper end one side the link, there is second step motor link upper end middle part one side through bolted connection, second step motor transmission output is provided with the second lead screw, be provided with on the second lead screw the elevating platform, elevating platform lateral wall middle part is provided with the electric liquid push rod, the electric liquid push rod is kept away from elevating platform one end has the connecting seat through bolted connection, the connecting seat is kept away from there is third step motor through bolted connection on the electric liquid push rod lateral wall.
Preferably, the transmission output end of the third stepping motor is connected with a connecting sleeve through a key, the connecting sleeve is far away from the middle part of one end of the third stepping motor and is connected with a chuck through a bearing, a pressing rod is fixedly clamped in the chuck, and one side of the upper end of the connecting sleeve is connected with an electric push rod through a screw.
Preferably, the upper end of the electric push rod is connected with a support frame through a screw, a connecting plate is rotatably connected in the support frame through a rotating shaft, a welding gun is welded at the upper end of the connecting plate, a support plate is welded at the upper end of the connecting sleeve positioned on one side of the support frame, and the upper portion of the support plate is rotatably connected with the welding gun through the rotating shaft.
Preferably, one side of the upper end of the connecting seat is connected with an automatic wire feeder through a bolt, the lower ends of the supporting legs at the four corners of the lower end of the base are connected with universal wheels through bolts, and the first stepping motor is connected with the first screw rod through a coupler.
Preferably, the first screw rod is connected with the inner wall of the base through a bearing, the moving seat is connected with the first screw rod through threads, and the moving seat is connected with the inner wall of the base and the upper end of the base in a sliding manner.
Preferably, the transmission output end of the second stepping motor is connected with the upper end of the second screw rod through a coupler, and the lower end of the second screw rod is connected with the bottom end of the connecting frame through a bearing.
Preferably, the second screw rod is connected with the lifting platform through threads, and the lifting platform is connected with the inner wall of the connecting frame in a sliding mode.
The utility model has the beneficial technical effects that:
according to the automatic welding device for the fillet weld of the tube plate, the welding assembly of the device can be conveniently adjusted to any position in a vertical plane through the arrangement of the base, the first stepping motor, the first screw rod, the moving seat, the connecting frame, the second stepping motor, the second screw rod and the lifting table, so that the welding requirements of different positions are met, the working flexibility of the device is improved, and the problems that the position of the welding assembly of the existing automatic welding device for the fillet weld of the tube plate is unchanged and the use flexibility is insufficient are solved; the chuck is arranged, so that the pressing rods can be conveniently detached and replaced, different pressing rods can be replaced according to the requirements of different types of pipes to work, the connecting sleeve is connected with the chuck through the bearing, the chuck can not rotate along with the rotation of the welding gun, the inclination angle of the welding gun can be adjusted at will through the arrangement of the electric push rod, the supporting frame, the connecting plate and the supporting plate, the welding requirements of pipes and plates with different diameters and types can be met, and the problems that the application range of the existing automatic welding device for the fillet weld of the pipe plate to the pipes is small, the welding requirements of the pipes and plates with different types are difficult to meet, and the practicability is not enough are solved.
Drawings
FIG. 1 is a schematic view showing the overall structure of an automatic welding apparatus for fillet weld of tube sheets according to a preferred embodiment of the present invention;
FIG. 2 is a schematic structural view of a base of a preferred embodiment of an automatic pipe fillet welding apparatus according to the present invention;
FIG. 3 is a schematic structural view of a connection frame of a preferred embodiment of an automatic fillet welding device for tube sheets according to the present invention;
fig. 4 is a partially enlarged view of a preferred embodiment of an automatic pipe fillet welding apparatus according to the present invention, shown at a in fig. 1.
In the figure: 1-base, 2-first step motor, 3-first screw rod, 4-moving seat, 5-connecting frame, 6-second step motor, 7-second screw rod, 8-lifting table, 9-electro-hydraulic push rod, 10-connecting seat, 11-third step motor, 12-connecting sleeve, 13-chuck, 14-pressing rod, 15-electric push rod, 16-supporting frame, 17-connecting plate, 18-welding gun, 19-supporting plate, 20-automatic wire feeder and 21-universal wheel.
Detailed Description
In order to make the technical solutions of the present invention more clear and definite, the present invention is further described in detail below with reference to the examples and the accompanying drawings, but the embodiments of the present invention are not limited thereto.
As shown in fig. 1-4, the automatic welding device for fillet weld of tube plate provided in this embodiment includes a base 1, connecting frame 5 and elevating platform 8, there is first step motor 2 at 1 lateral wall middle part of base through bolted connection, the transmission output of first step motor 2 is provided with first lead screw 3, be provided with on the first lead screw 3 and remove seat 4, it has connecting frame 5 to remove 4 upper end one sides of seat through bolted connection, there is second step motor 6 at 5 upper end middle part one side of connecting frame through bolted connection, the transmission output of second step motor 6 is provided with second lead screw 7, be provided with elevating platform 8 on the second lead screw 7, 8 lateral wall middle parts of elevating platform are provided with electric liquid push rod 9, electric liquid push rod 9 keeps away from 8 one end of elevating platform and has connecting seat 10 through bolted connection, there is third step motor 11 on the electric liquid push rod 9 lateral wall is kept away from to connecting seat 10 through bolted connection.
Referring to fig. 1 and 4, a transmission output end of the third stepping motor 11 is connected with a connecting sleeve 12 through a key, the middle part of one end, away from the third stepping motor 11, of the connecting sleeve 12 is connected with a chuck 13 through a bearing, a pressing rod 14 is fixed in the chuck 13 through clamping, one side of the upper end of the connecting sleeve 12 is connected with an electric push rod 15 through a screw, the third stepping motor 11 can drive the connecting sleeve 12 to rotate when working, and the chuck 13 cannot be influenced by the rotation of the connecting sleeve 12 due to the bearing connection between the chuck 13 and the connecting sleeve 12.
Referring to fig. 1 and 4, there is a support frame 16 on the upper end of the electric push rod 15 through a screw, a connecting plate 17 is rotatably connected in the support frame 16 through a rotating shaft, a welding gun 18 is welded on the upper end of the connecting plate 17, a supporting plate 19 is welded on the upper end of the connecting sleeve 12 on one side of the support frame 16, the upper portion of the supporting plate 19 is rotatably connected with the welding gun 18 through a rotating shaft, the electric push rod 15 can drive the support frame 16 and the connecting plate 17 to lift at work, the supporting plate 19 is used as a fulcrum, the electric push rod 15 can conveniently drive the welding gun 18 to adjust the inclination angle, so that the welding gun 18 can meet the welding requirements of pipes with different diameters and types.
Referring to fig. 1, 2 and 4, one side of the upper end of the connecting seat 10 is connected with an automatic wire feeder 20 through a bolt, the lower ends of the supporting legs at the four corners of the lower end of the base 1 are connected with universal wheels 21 through bolts, the first stepping motor 2 is connected with the first lead screw 3 through a coupler, the device can move through the universal wheels 21, the universal wheels 21 can be locked through a wheel lock on the universal wheels 21, and the first stepping motor 2 can drive the first lead screw 3 to rotate during operation.
Referring to fig. 1-2, the first lead screw 3 is connected to the inner wall of the base 1 through a bearing, the movable seat 4 is connected to the first lead screw 3 through a thread, the movable seat 4 is connected to the inner wall of the base 1 and the upper end of the base 1 in a sliding manner, and the first lead screw 3 can drive the movable seat 4 to move on the base 1 along the first lead screw 3 when rotating.
Referring to fig. 1 and 3, a transmission output end of the second stepping motor 6 is connected with an upper end of the second lead screw 7 through a coupler, a lower end of the second lead screw 7 is connected with a bottom end of the connecting frame 5 through a bearing, and the second stepping motor 6 can drive the second lead screw 7 to rotate when working.
Referring to fig. 1 and 3, the second lead screw 7 is connected with the lifting platform 8 through a screw thread, the lifting platform 8 is connected with the inner wall of the connecting frame 5 in a sliding manner, and the second lead screw 7 can drive the lifting platform 8 to lift along the second lead screw 7 in the connecting frame 5 when rotating.
As shown in fig. 1 to fig. 4, the working process of the automatic welding device for fillet weld of tube sheets provided by the embodiment is as follows:
step 1: the device uses an external power supply and is controlled by external equipment to work, when the device works, the device is moved to the front of a vertically fixed plate to be welded through a universal wheel 21, a pressing rod 14 is enabled to be opposite to the plate, a pipe to be welded can be sleeved at the front end of the pressing rod 14, a first screw rod 3 can be driven to rotate by a first stepping motor 2 when the device works, the first screw rod 3 can drive a moving seat 4 to move on a base 1 along the first screw rod 3 when the first screw rod 3 rotates, a second stepping motor 6 can drive a second screw rod 7 to rotate when the device works, a lifting table 8 can be driven to lift along the second screw rod 7 in a connecting frame 5 when the second screw rod 7 rotates, and therefore the pressing rod 14, the pipe to be welded and a welding gun 18 can be adjusted at any position on a vertical plane according to welding requirements.
Step 2: when the electro-hydraulic push rod 9 works, a pipe can be pressed at a welding position of a plate to be welded through the pressing rod 14, the electro-hydraulic push rod 15 works, the welding gun 18 is driven to perform inclination angle adjustment under the assistance of the supporting frame 16 and the connecting plate 17 by taking the supporting plate 19 as a fulcrum, so that the welding gun 18 can meet the welding requirements of pipes with different diameters and types, the automatic wire feeder 20 can feed the welding gun 18 with set parameters in the welding process, then the third step motor 11 works to drive the connecting sleeve 12 to rotate, because the chuck 13 is connected with the connecting sleeve 12 through the bearing, the chuck 13 and the pressing rod 14 cannot be influenced by the rotation of the connecting sleeve 12, so that under the assistance of the third step motor 11, the welding gun 18 can gradually complete the fillet welding of the pipe plate by circumferential telemotion around the pipe, and due to the arrangement of the chuck 13, the pressing rod 14 can be conveniently disassembled and replaced, thus, different pressing rods 14 can be replaced to work according to the requirements of different types of pipes.
The above description is only for the purpose of illustrating the present invention and is not intended to limit the scope of the present invention, and any person skilled in the art can substitute or change the technical solution of the present invention and its conception within the scope of the present invention.
Claims (7)
1. The utility model provides a tube sheet fillet weld automatic welder, includes base (1), link (5) and elevating platform (8), its characterized in that: the middle part of one side wall of the base (1) is connected with a first stepping motor (2) through a bolt, the transmission output end of the first stepping motor (2) is provided with a first screw rod (3), a moving seat (4) is arranged on the first screw rod (3), one side of the upper end of the moving seat (4) is connected with the connecting frame (5) through a bolt, one side of the middle part of the upper end of the connecting frame (5) is connected with a second stepping motor (6) through a bolt, the transmission output end of the second stepping motor (6) is provided with a second screw rod (7), the second screw rod (7) is provided with the lifting platform (8), the middle part of one side wall of the lifting platform (8) is provided with an electro-hydraulic push rod (9), one end of the electro-hydraulic push rod (9) far away from the lifting platform (8) is connected with a connecting seat (10) through a bolt, and a third stepping motor (11) is connected to one side wall of the connecting seat (10) far away from the electro-hydraulic push rod (9) through a bolt.
2. The automatic welding device for the fillet weld of the tube plate as claimed in claim 1, wherein: third step motor (11) transmission output has adapter sleeve (12) through the key-type connection, adapter sleeve (12) are kept away from third step motor (11) one end middle part is connected with chuck (13) through the bearing, chucking is fixed with compressing rod (14) in chuck (13), there is electric putter (15) one side on adapter sleeve (12) upper end through the screw connection.
3. The automatic welding device for the fillet weld of the tube plate as claimed in claim 2, wherein: electric putter (15) upper end has support frame (16) through the screw connection, rotate through the pivot in support frame (16) and be connected with connecting plate (17), the welding of connecting plate (17) upper end has welder (18), is located support frame (16) one side the welding of adapter sleeve (12) upper end has backup pad (19), backup pad (19) upper portion with welder (18) rotate through the pivot and connect.
4. The automatic welding device for the fillet weld of the tube plate as claimed in claim 1, wherein: the automatic wire feeder (20) is connected to one side of the upper end of the connecting seat (10) through bolts, universal wheels (21) are connected to the lower ends of the supporting legs at the four corners of the lower end of the base (1) through bolts, and the first stepping motor (2) is connected with the first lead screw (3) through a coupler.
5. The automatic welding device for the fillet weld of the tube plate as claimed in claim 1, wherein: the first screw rod (3) is connected with the inner wall of the base (1) through a bearing, the moving seat (4) is connected with the first screw rod (3) through threads, and the moving seat (4) is connected with the inner wall of the base (1) and the upper end of the base (1) in a sliding mode.
6. The automatic welding device for the fillet weld of the tube plate as claimed in claim 1, wherein: the transmission output end of the second stepping motor (6) is connected with the upper end of the second screw rod (7) through a coupler, and the lower end of the second screw rod (7) is connected with the inner bottom end of the connecting frame (5) through a bearing.
7. The automatic welding device for the fillet weld of the tube plate as claimed in claim 1, wherein: the second screw rod (7) is connected with the lifting platform (8) through threads, and the lifting platform (8) is connected with the inner wall of the connecting frame (5) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123391375.XU CN216633164U (en) | 2021-12-30 | 2021-12-30 | Automatic welding device for fillet weld of tube plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123391375.XU CN216633164U (en) | 2021-12-30 | 2021-12-30 | Automatic welding device for fillet weld of tube plate |
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| Publication Number | Publication Date |
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| CN216633164U true CN216633164U (en) | 2022-05-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202123391375.XU Active CN216633164U (en) | 2021-12-30 | 2021-12-30 | Automatic welding device for fillet weld of tube plate |
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| CN (1) | CN216633164U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114833429A (en) * | 2022-07-04 | 2022-08-02 | 江苏中矿新创新能源科技有限公司 | Special welding forming equipment for condenser parts |
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2021
- 2021-12-30 CN CN202123391375.XU patent/CN216633164U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114833429A (en) * | 2022-07-04 | 2022-08-02 | 江苏中矿新创新能源科技有限公司 | Special welding forming equipment for condenser parts |
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