CN222830972U - A double-layer pipe welding machine - Google Patents
A double-layer pipe welding machine Download PDFInfo
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- CN222830972U CN222830972U CN202421611100.3U CN202421611100U CN222830972U CN 222830972 U CN222830972 U CN 222830972U CN 202421611100 U CN202421611100 U CN 202421611100U CN 222830972 U CN222830972 U CN 222830972U
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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
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- 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
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Abstract
本实用新型公开了一种双层管组焊机，包括工作台本体，所述工作台本体上端面一侧固定安装有竖板，所述竖板一侧安装有便于同时对两个管体同轴心夹持固定的夹持组件，所述工作台本体上端面一侧安装有连接板，所述连接板上安装有焊接组件，本实用新型涉及双层管焊接技术领域；本实用新型通过启动电动推杆带动活动杆做往复运动，活动杆在移动的同时带动两个齿条移动，因齿条和驱动齿轮之间啮合连接，从而带动两个内夹持杆相对转动，从而带动两个内夹持头对内部管体内壁夹持固定，活动杆移动的同时通过传动杆、连接块和转动杆二之间的相互配合，从而带动两个外夹持杆相对转动，从而带动两个外夹持板对外部管体进行夹持固定，保证了焊接时的准确性。
The utility model discloses a double-layer pipe assembly welding machine, comprising a workbench body, a vertical plate is fixedly installed on one side of the upper end surface of the workbench body, a clamping assembly is installed on one side of the vertical plate to facilitate coaxial clamping and fixing of two pipe bodies at the same time, a connecting plate is installed on one side of the upper end surface of the workbench body, and a welding assembly is installed on the connecting plate. The utility model relates to the technical field of double-layer pipe welding; the utility model drives a movable rod to make reciprocating motion by starting an electric push rod, and the movable rod drives two racks to move while moving, and the meshing connection between the rack and the driving gear drives the two inner clamping rods to rotate relative to each other, thereby driving the two inner clamping heads to clamp and fix the inner wall of the inner pipe body, and the movable rod moves while the two outer clamping rods cooperate with each other between the transmission rod, the connecting block and the rotating rod, thereby driving the two outer clamping plates to clamp and fix the outer pipe body, thereby ensuring the accuracy during welding.
Description
Technical Field
The utility model relates to the technical field of double-layer pipe welding, in particular to a double-layer pipe assembly welding machine.
Background
The double-layer pipe welder is a device which is made up by using seamless steel pipe, spiral pipe and welded steel pipe as base material, and adopting pretreatment, and lining stainless steel plate on the inner wall of pipeline interface so as to make the stainless steel plate be attached on the inner wall of steel pipe, then coating polyethylene anticorrosive layer on the inner and outer surfaces.
However, when the existing double-layer tube-set welding machine clamps and fixes the double-layer tubes, the axes of the two tube bodies cannot be clamped and fixed at the same axis position, and the axes of the two tube bodies are easy to deviate, so that the welding effect is poor when the two tube bodies are welded in a sealing manner.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides a double-layer pipe assembly welding machine, which solves the problems.
The double-layer pipe assembly welding machine comprises a workbench body, wherein a vertical plate is fixedly arranged on one side of the upper end face of the workbench body, a clamping assembly which is convenient for clamping and fixing two pipe bodies coaxially is arranged on one side of the vertical plate, a connecting plate is arranged on one side of the upper end face of the workbench body, and a welding assembly is arranged on the connecting plate.
The clamping assembly comprises a supporting plate fixedly mounted on one side of a vertical plate, an electric push rod is fixedly mounted on one side of the upper end face of the supporting plate, a movable rod is fixedly mounted at the output end of the electric push rod, a fixing block is fixedly mounted on one side of the upper end face of the supporting plate, a fixing plate is fixedly mounted at the bottom of one end of the movable rod, racks are fixedly mounted on two sides of the fixing plate, the upper end face of the supporting plate is fixedly connected with a first rotating rod in a rotating mode, a driving gear is fixedly mounted on the outer surface of one bottom of the rotating rod, an inner clamping head is fixedly mounted on the outer surface of one top of the rotating rod, a transmission rod is symmetrically and rotatably connected at one end of the movable rod, an outer clamping rod is rotatably connected at one end of the transmission rod, a connecting block is fixedly mounted on the inner side of the opposite end of the outer clamping rod, a second rotating rod is rotatably connected with the connecting block, the bottom of the second rotating rod is fixedly mounted on the upper end face of the supporting plate, and the outer clamping plate is fixedly mounted on the inner side of one end of the opposite end of the outer clamping rod.
Preferably, the welding assembly comprises a first driving motor fixedly installed on one side of the workbench body, a limiting chute is formed in one side of the workbench body, an output end of the driving motor penetrates through the inside of the limiting chute through a bearing and is fixedly provided with a threaded rod, one end of the threaded rod is rotationally connected to the side wall of the limiting chute, a sliding block is connected to the outer surface of the threaded rod in a threaded mode, the top of the sliding block is fixedly installed at the bottom of a connecting plate, a second driving motor is fixedly installed on one side of the top of the connecting plate, an output end of the driving motor penetrates through one side of the connecting plate through the bearing and is fixedly installed with a rotary table, a moving groove is formed in one side of the top of the rotary table, the driving motor is fixedly installed on the top of the moving groove, the bottom end of the threaded rod is rotationally connected to the bottom wall of the moving groove, the outer surface of the threaded rod is in threaded connection with the moving block, and a welding machine is fixedly installed on one side of the moving block.
Preferably, two sides of the driving gear are in meshed connection with the two racks.
Preferably, the center positions of the two inner clamping heads and the center positions of the two outer clamping plates are on the same horizontal plane.
Preferably, the outer clamping plate is arranged in an arc shape.
Preferably, the movable rod is movably penetrated to one side of the fixed block.
Preferably, the sliding block is matched with the limiting sliding groove, and the moving block is matched with the moving groove.
Advantageous effects
The utility model provides a double-layer pipe group welding machine. Compared with the prior art, the method has the following beneficial effects:
(1) According to the utility model, the electric push rod is started to drive the movable rod to reciprocate, the movable rod drives the two racks to move while moving, and the racks are meshed with the driving gear to drive the two inner clamping rods to rotate relatively, so that the two inner clamping heads are driven to clamp and fix the inner wall of the inner pipe body, and the movable rod drives the two outer clamping rods to rotate relatively through the mutual matching among the transmission rod, the connecting block and the rotating rod II while moving, so that the two outer clamping plates are driven to clamp and fix the outer pipe body, and the two pipe bodies are clamped and fixed at the same coaxial position, so that the accuracy in welding is ensured.
(2) According to the welding machine, the first driving motor is started to drive the threaded rod to rotate, the threaded rod is driven to move in a reciprocating mode, so that the welding position is adjusted, the second driving motor is started to drive the rotary table to rotate, the rotary table drives the welding machine to rotate while rotating, so that sealing welding is carried out between one ends of two pipe bodies, meanwhile, the driving motor is started to drive the threaded screw rod to rotate, the threaded screw rod drives the welding machine to move up and down, welding adjustment can be carried out according to pipe bodies with different sizes, and the welding machine is high in applicability.
Drawings
FIG. 1 is a perspective view of the external structure of the present utility model;
FIG. 2 is a front view of the internal structure of the present utility model;
FIG. 3 is a schematic view of a clamping assembly of the present utility model;
FIG. 4 is a schematic view of a weld assembly of the present utility model;
Fig. 5 is a schematic view of the structure at a in the welded assembly of the present utility model.
In the figure, a workbench body, 2, a vertical plate, 3, a connecting plate, 100, a clamping assembly, 101, a supporting plate, 102, an electric push rod, 103, a movable rod, 104, a fixed block, 105, a fixed plate, 106, a rack, 107, a first rotating rod, 108, a driving gear, 109, an inner clamping rod, 110, an inner clamping head, 111, a transmission rod, 112, an outer clamping rod, 113, a connecting block, 114, a second rotating rod, 115, an outer clamping plate, 200, a welding assembly, 201, a first driving motor, 202, a limiting chute, 203, a threaded rod, 204, a sliding block, 205, a second driving motor, 206, a turntable, 207, a moving chute, 208, a driving motor, 209, a threaded screw rod, 210, a moving block, 211 and a welding machine.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Embodiment one:
Referring to fig. 1-5, a double-layer pipe assembly welding machine comprises a workbench body 1, wherein a vertical plate 2 is fixedly arranged on one side of the upper end face of the workbench body 1, a clamping assembly 100 which is convenient for clamping and fixing two pipe bodies coaxially is arranged on one side of the vertical plate 2, a connecting plate 3 is arranged on one side of the upper end face of the workbench body 1, and a welding assembly 200 is arranged on the connecting plate 3.
The clamping assembly 100 comprises a supporting plate 101 fixedly arranged on one side of a vertical plate 2, an electric push rod 102 is fixedly arranged on one side of the upper end surface of the supporting plate 101, the input end of the electric push rod 102 is connected with a power supply through an external cable, a movable rod 103 is fixedly arranged at the output end of the electric push rod 102, a fixed block 104 is fixedly arranged on one side of the upper end surface of the supporting plate 101, a fixed plate 105 is fixedly arranged at the bottom of one end of the movable rod 103 far away from the electric push rod 102, racks 106 are fixedly arranged on two sides of the fixed plate 105, one side of the upper end surface of the supporting plate 101, which is positioned on one side of the two racks 106, is rotationally connected with a first rotating rod 107, a driving gear 108 is fixedly arranged on the outer surface of the bottom of the first rotating rod 107, an inner clamping rod 109 is fixedly arranged on the outer surface of the top of the first rotating rod 107, an inner clamping head 110 is fixedly arranged on one end of the two inner clamping rods 109, one end of the movable rod 103 far away from the racks 106 is rotationally connected with a transmission rod 111, one end of each transmission rod 111 is rotationally connected with an outer clamping rod 112, connecting blocks 113 are fixedly arranged on the inner sides of the two outer clamping rods 112 relatively, rotating rods II 114 are rotationally connected to the two connecting blocks 113, the bottom ends of the two rotating rods II 114 are fixedly arranged on the upper end face of the supporting plate 101, outer clamping plates 115 are fixedly arranged on the inner sides of the two outer clamping rods 112 relatively, the two pipe bodies can be effectively clamped and fixed at the same axial center through the clamping assembly 100, when the two pipe bodies are required to be clamped and fixed at the same axial center, the movable rod 103 is driven to reciprocate by starting the electric push rod 102, the movable rod 103 drives the two racks 106 to move while moving, and as the two racks 106 are meshed and connected with the driving gear 108, the two inner clamping rods 109 are driven to rotate relatively, the two inner clamping heads 110 are driven to clamp and fix the inner wall of the inner pipe body, the movable rod 103 moves and simultaneously drives the two outer clamping rods 112 to rotate relatively through the mutual matching among the transmission rod 111, the connecting block 113 and the rotating rod two 114, so that the two outer clamping plates 115 are driven to clamp and fix the outer pipe body, and the two pipe bodies are clamped and fixed at the same time in the coaxial positions.
Embodiment two:
Referring to fig. 1-5, the present embodiment provides a technical solution based on the first embodiment: the welding assembly 200 comprises a first driving motor 201 fixedly arranged at one side of the workbench body 1, the input end of the first driving motor 201 is connected with a power supply through an external cable, one side of the workbench body 1 is provided with a limiting chute 202, the output end of the first driving motor 201 penetrates into the limiting chute 202 through a bearing and is fixedly provided with a threaded rod 203, one end of the threaded rod 203 is rotationally connected with the side wall of the limiting chute 202, the outer surface of the threaded rod 203 is in threaded connection with a sliding block 204, the top of the sliding block 204 is fixedly arranged at the bottom of the connecting plate 3, one side of the top of the connecting plate 3 is fixedly provided with a second driving motor 205, the input end of the second driving motor 205 is connected with the power supply through an external cable, the output end of the second driving motor 205 penetrates into one side of the connecting plate 3 through a bearing and is fixedly provided with a rotary table 206, one side of the top of the rotary table 206 is provided with a movable groove 207, a driving motor 208 is fixedly arranged at the top in the moving groove 207, the input end of the driving motor 208 is connected with a power supply through an external cable, a threaded screw rod 209 is fixedly arranged at the output end of the driving motor 208, the bottom end of the threaded screw rod 209 is rotationally connected with the bottom wall of the moving groove 207, a moving block 210 is in threaded connection with the outer surface of the threaded screw rod 209, a welding machine 211 is fixedly arranged at one side of the moving block 210, welding adjustment can be effectively carried out on pipe bodies with different sizes through the arranged welding assembly 200, when the pipe bodies with different sizes are required to be welded and adjusted, the first driving motor 201 is started to drive the threaded rod 203 to rotate, the threaded rod 203 is simultaneously started to drive the connecting plate 3 to reciprocate so as to adjust the welding position, the second driving motor 205 is started to drive the turntable 206 to rotate, the turntable 206 is simultaneously rotated, thereby seal welding is carried out between two body one end, drive screw thread lead screw 209 through starting driving motor 208 simultaneously and rotate, screw thread lead screw 209 drives welding machine 211 and reciprocates, thereby carry out welded adjustment to the not unidimensional body, the meshing is connected between driving gear 108 both sides and two racks 106, two interior clamping head 110 central point put and two outer clamping plate 115 central point put on same horizontal plane, outer clamping plate 115 is the arc setting, movable rod 103 activity runs through to fixed block 104 one side, sliding block 204 and spacing spout 202 assorted, movable block 210 and movable groove 207 assorted.
And all that is not described in detail in this specification is well known to those skilled in the art.
During operation, firstly, two pipe bodies are sleeved together, then two inner clamping heads 110 and two outer clamping plates 115 are inserted, then, the electric push rod 102 is started to drive the movable rod 103 to reciprocate, the movable rod 103 drives the two racks 106 to move while moving, the two racks 106 are meshed and connected with the driving gear 108, so that the two inner clamping rods 109 are driven to rotate relatively, the two inner clamping heads 110 are driven to clamp and fix the inner wall of the inner pipe body, the movable rod 103 moves and simultaneously drives the two outer clamping rods 112 to rotate relatively through the mutual matching between the transmission rod 111, the connecting block 113 and the rotating rod two 114, so that the two outer clamping plates 115 are driven to clamp and fix the outer pipe bodies, the two pipe bodies are clamped and fixed at the same axis, then, the welding machine 211 is started to weld, the threaded rod 203 is driven to rotate through the first driving motor 201 in the welding process, the threaded rod 3 is driven to reciprocate while the threaded rod 203 is driven to adjust the welding position, the second driving motor 205 is driven to rotate 206, the turntable 206 is driven to rotate while the rotating, the two outer clamping rods 112 are driven to rotate relatively, the two outer clamping plates 112 are driven to rotate, and the two pipe bodies are driven to rotate, and the threaded rod 208 is driven to rotate and the threaded rod 209 is driven to move the pipe body to and the threaded body is welded.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The double-layer pipe group welding machine comprises a workbench body (1) and is characterized in that a vertical plate (2) is fixedly arranged on one side of the upper end face of the workbench body (1), a clamping assembly (100) which is convenient for clamping and fixing two pipe bodies coaxially is arranged on one side of the vertical plate (2), a connecting plate (3) is arranged on one side of the upper end face of the workbench body (1), and a welding assembly (200) is arranged on the connecting plate (3);
The clamping assembly (100) comprises a supporting plate (101) fixedly arranged on one side of a vertical plate (2), an electric push rod (102) is fixedly arranged on one side of the upper end face of the supporting plate (101), a movable rod (103) is fixedly arranged on the output end of the electric push rod (102), a fixed block (104) is fixedly arranged on one side of the upper end face of the supporting plate (101), a fixed plate (105) is fixedly arranged at the bottom of one end of the movable rod (103) far away from the electric push rod (102), racks (106) are fixedly arranged on two sides of the fixed plate (105), a rotating rod I (107) is rotatably connected to the upper end face of the supporting plate (101) on one side of each of the two racks (106), a driving gear (108) is fixedly arranged on the outer surface of the bottom of each rotating rod I (107), an inner clamping rod (109) is fixedly arranged on the outer surface of each of the top of each rotating rod I (107), an inner clamping head (110) is fixedly arranged on one end of each inner clamping rod (109), one end of each movable rod (103) is symmetrically and rotatably connected with a transmission rod (111), one end of each inner side of each transmission rod (111) is rotatably connected to one outer clamping rod (112), the bottom ends of the two rotating rods II (114) are fixedly arranged on the upper end face of the supporting plate (101), and the inner sides opposite to one end of the two outer clamping rods (112) are fixedly provided with outer clamping plates (115).
2. The double-layer tube-set welding machine according to claim 1, wherein the welding assembly (200) comprises a first driving motor (201) fixedly installed on one side of the workbench body (1), a limit chute (202) is formed on one side of the workbench body (1), an output end of the first driving motor (201) penetrates into the limit chute (202) through a bearing and is fixedly provided with a threaded rod (203), one end of the threaded rod (203) is rotatably connected to a side wall of the limit chute (202), the outer surface of the threaded rod (203) is in threaded connection with a sliding block (204), the top of the sliding block (204) is fixedly installed at the bottom of the connecting plate (3), a second driving motor (205) is fixedly installed on one side of the top of the connecting plate (3), an output end of the second driving motor (205) penetrates to one side of the connecting plate (3) through a bearing and is fixedly installed with a rotary table (206), a moving groove (207) is formed on one side of the top of the rotary table (206), the inner top of the moving groove (207) is fixedly installed with a driving motor (208), the output end of the driving motor (208) is fixedly installed with a thread block (209), the top of the screw rod (209) is fixedly installed on the bottom of the moving groove (209), and a welding machine (211) is fixedly arranged on one side of the moving block (210).
3. A double-layer pipe welding machine according to claim 1, wherein two sides of the driving gear (108) are connected with two racks (106) in a meshed manner.
4. A double-layer tube-set welding machine as set forth in claim 1 wherein the center positions of the two inner clamping heads (110) and the center positions of the two outer clamping plates (115) are on the same horizontal plane.
5. The double-layer tube-set welding machine as set forth in claim 1, wherein the outer clamping plate (115) is disposed in an arc shape.
6. The double-layer pipe welding machine according to claim 1, wherein the movable rod (103) penetrates through the fixed block (104) to one side.
7. A double-layer pipe welding machine according to claim 2, wherein the sliding block (204) is matched with the limit sliding groove (202), and the moving block (210) is matched with the moving groove (207).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421611100.3U CN222830972U (en) | 2024-07-09 | 2024-07-09 | A double-layer pipe welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421611100.3U CN222830972U (en) | 2024-07-09 | 2024-07-09 | A double-layer pipe welding machine |
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| Publication Number | Publication Date |
|---|---|
| CN222830972U true CN222830972U (en) | 2025-05-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202421611100.3U Active CN222830972U (en) | 2024-07-09 | 2024-07-09 | A double-layer pipe welding machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120421775A (en) * | 2025-07-08 | 2025-08-05 | 北京诺飞新能源科技有限责任公司 | Aluminum alloy section laser cutting equipment |
| CN120839249A (en) * | 2025-09-22 | 2025-10-28 | 锐卡(常州)科技有限公司 | A chuck centering and clamping device for laser tube cutting machine |
-
2024
- 2024-07-09 CN CN202421611100.3U patent/CN222830972U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120421775A (en) * | 2025-07-08 | 2025-08-05 | 北京诺飞新能源科技有限责任公司 | Aluminum alloy section laser cutting equipment |
| CN120839249A (en) * | 2025-09-22 | 2025-10-28 | 锐卡(常州)科技有限公司 | A chuck centering and clamping device for laser tube cutting machine |
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