CN219379554U - Shaft penetrating type infinite continuous splicing circular seam welder - Google Patents
Shaft penetrating type infinite continuous splicing circular seam welder Download PDFInfo
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- CN219379554U CN219379554U CN202320505039.3U CN202320505039U CN219379554U CN 219379554 U CN219379554 U CN 219379554U CN 202320505039 U CN202320505039 U CN 202320505039U CN 219379554 U CN219379554 U CN 219379554U
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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
The utility model discloses a shaft-penetrating type infinite continuous splicing circular seam welder which comprises a frame, wherein a welding assembly, a pipeline holding and clamping conveying assembly, a pipeline inner expansion positioning assembly, an expansion assembly, a first positioning fork, a second positioning fork and a pipeline welding and conveying assembly are arranged on the frame, the pipeline inner expansion positioning assembly comprises a pipe penetrating mandrel, a plurality of groove bodies penetrate through the pipe penetrating mandrel, a plurality of expansion blocks are connected in the groove bodies in a sliding mode, a shaft core pull rod is movably connected in the pipe penetrating mandrel, a trapezoid chute is arranged on the inner wall of the shaft core pull rod, and the end parts of the expansion blocks are movably connected in the trapezoid chute. The utility model can splice pipe workpieces continuously without limit, has high concentricity after splicing, can position and rotate the spliced pipes, and welds the butt joint gap of the pipelines by the welding assembly, thereby saving internal supporting members, improving the production efficiency and reducing the production cost.
Description
Technical Field
The utility model relates to the technical field of pipeline welding, in particular to a penetrating shaft type infinite continuous splicing circular seam welder.
Background
The welding machine is an electric appliance for providing a power supply with certain characteristics for welding, and the welding is widely used in various industrial fields due to the advantages of flexibility, simplicity, convenience, firmness and reliability, and even equal strength with a base material after welding; the existing girth welding machine has the following defects:
1. the existing circular seam welder is used for welding tubular workpieces, wherein the tubular workpieces are supported by built-in components, spliced and welded, and then the welder is moved to the next joint, and the built-in components, spliced and welded. Complicated operation and poor concentricity of multiple sections of materials.
2. The other type of existing welding machine is added with a positioning tool, so that two pipe workpieces can be automatically spliced and welded, but when the workpieces are longer, the multi-section splicing cannot be realized. And frequent disassembly and assembly are required, and the auxiliary working hour is seriously lost.
3. The other type of workpieces are fixed, the welding machine is used for circumferential welding, the technical requirement is high, and the cost is high.
Disclosure of Invention
The utility model aims to solve the technical problems, and provides a shaft penetrating type infinite continuous splicing circular seam welder which can splice pipe workpieces infinitely and continuously, has high concentricity after splicing, can position and rotate the spliced pipes, and welds a butt joint gap of the pipes through a welding assembly, has higher welding quality, saves internal supporting members, improves production efficiency and reduces production cost.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a continuous concatenation circular seam welder of poling formula infinity, includes the frame, install welding set spare, pipeline clamp conveying set spare, pipeline internal expansion locating set spare, expansion subassembly, first locating fork, second locating fork, pipeline welding conveying set spare in the frame, pipeline internal expansion locating set spare includes the poling dabber, the poling dabber is last to be equipped with a plurality of cell bodies, sliding connection has a plurality of expansion blocks in the cell body, swing joint has the axle core pull rod in the poling dabber, the inner wall of axle core pull rod is equipped with trapezoidal chute, the tip swing joint of expansion block is in trapezoidal chute, the axle core pull rod is close to the one end of expansion subassembly and is equipped with mushroom-shaped protruding head, expansion subassembly is including installing the support in the frame, install two first electric putter that distribute from top to bottom on the support, the output of first electric putter installs the movable frame, the last driving motor's of installing of movable frame has the axle core expansion wheel, axle core wheel is located between mushroom-shaped protruding head and the axle core and the poling spindle, the outer wall of a second locating fork and a locating slot of poling axle are equipped with.
Preferably, the welding assembly comprises a first frame arranged on the frame, a first motor is arranged on the first frame, a first screw rod is fixedly connected to the output end of the first motor, a second frame body is connected to the first frame in a sliding mode, the first screw rod penetrates through the second frame body and is in threaded connection, a second motor is arranged on the second frame body, a second screw rod is fixedly connected to the output end of the second motor, a movable plate is connected to the second frame body in a sliding mode, a welding head is arranged on the movable plate, and the second screw rod penetrates through the movable plate and is in threaded connection.
Preferably, the pipeline embraces and presss from both sides conveying assembly swing joint and is four first delivery wheels of rectangle distribution in the frame, four first delivery wheels all rotate through the drive of third motor, two of rear side first delivery wheels are installed on the movable block, install the second electric putter in the frame, the output and the movable block fixed connection of second electric putter.
Preferably, two third electric push rods are installed on the frame, and the first positioning fork and the second positioning fork are respectively installed at the output ends of the two third electric push rods.
Preferably, the pipeline welding conveying assembly is arranged on the frame, and two second conveying wheels are distributed front and back, and the two second conveying wheels are driven to rotate by a fourth motor.
Preferably, a plurality of Y-shaped supporting frames are arranged on the frame, two supporting wheels are arranged at the upper ends of the Y-shaped supporting frames, and the axial directions of the two supporting wheels are parallel to the axial direction of the tube penetrating shaft.
Preferably, the expanding component is positioned between the pipeline clamping and conveying component and the pipeline inner expanding and positioning component.
Preferably, the outer wall of the end part of the tube penetrating shaft, which is close to the expanding assembly, is provided with an annular inclined plane.
Preferably, a positioning frame is arranged on the frame, a driven limiting wheel is arranged on the positioning frame, and the driven limiting wheel is positioned above the Y-shaped supporting frame.
Compared with the prior art, the utility model has the beneficial effects that:
1. compared with the prior art, the pipe workpiece can be spliced continuously without limit, and the splicing precision is high.
2. Compared with the prior art, the inner mandrel tool is expanded and positioned, and the splicing concentricity is high.
3. Compared with the prior art, the utility model has the advantages of unidirectional infinite splicing and unlimited splicing section number.
4. Compared with the prior art, the utility model has high splicing speed and high production speed.
5. Compared with the prior art, the welding method has the advantages that the welding is performed after the expansion, the relative position of the workpiece is fixed, and the welding quality is higher.
6. Compared with the prior art, the utility model omits an internal supporting member, improves the production efficiency and reduces the production cost.
In summary, the utility model can splice pipe workpieces continuously without limit, has high concentricity after splicing, can position and rotate the spliced pipes, and welds the butt joint gap of the pipeline by the welding assembly, thereby saving internal supporting members, improving the production efficiency and reducing the production cost.
Drawings
FIG. 1 is a schematic structural view of a penetrating shaft type endless continuous splicing circular seam welder provided by the utility model;
FIG. 2 is a cross-sectional view of a tube expansion positioning assembly in a through-shaft endless continuous splicing circular seam welder;
FIG. 3 is a view showing the use state of collision blocks in a penetrating shaft type infinite continuous splicing circular seam welder matched with welded pipelines;
FIG. 4 is a first state diagram of the first positioning fork and the second positioning fork in the penetrating shaft type endless continuous splicing circular seam welder;
FIG. 5 is a second state diagram of the first positioning fork and the second positioning fork in the penetrating shaft type endless continuous splicing circular seam welder;
FIG. 6 is a third state diagram of the first positioning fork and the second positioning fork in the penetrating shaft type endless continuous splicing circular seam welder;
FIG. 7 is a fourth state diagram of the first positioning fork and the second positioning fork of the penetrating shaft type endless continuous splicing circular seam welder;
fig. 8 is a schematic diagram of a welding assembly in a through-shaft endless continuous splicing circular seam welder.
In the figure: the device comprises a frame 1, a welding assembly 2, a pipeline clamping and conveying assembly 3, a shaft core pull rod 4, a pipe penetrating mandrel 5, a driven limiting wheel 6, a tensioning assembly 7, a trapezoid chute 8, an expansion block 9, a tank body 10, a first positioning fork 11, a first shaft core positioning groove 12, a second positioning fork 13, a second shaft core positioning groove 14, a first frame 15, a first motor 16, a first screw rod 17, a second motor 18, a moving plate 19, a second screw rod 20, a Y-shaped supporting frame 21 and a pipeline welding and conveying assembly 22.
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.
Referring to fig. 1-8, a penetrating shaft type infinite continuous splicing circular seam welder comprises a frame 1, wherein a welding component 2, a pipeline clamping and conveying component 3, a pipeline internal expansion positioning component, an expansion component 7, a first positioning fork 11, a second positioning fork 13 and a pipeline welding and conveying component 22 are arranged on the frame 1; wherein the expansion assembly 7 is positioned between the pipeline clamping and conveying assembly 3 and the pipeline internal expansion positioning assembly;
wherein the welding assembly 2 is further explained: the welding assembly 2 comprises a first frame 15 arranged on the frame 1, a first motor 16 is arranged on the first frame 15, a first screw rod 17 is fixedly connected to the output end of the first motor 16, a second frame body is connected to the first frame 15 in a sliding manner, the first screw rod 17 penetrates through the second frame body and is in threaded connection, a second motor 18 is arranged on the second frame body, a second screw rod 20 is fixedly connected to the output end of the second motor 18, a movable plate 19 is connected to the second frame body in a sliding manner, a welding head is arranged on the movable plate 19, and the second screw rod 20 penetrates through the movable plate 19 and is in threaded connection, so that the welding head can transversely and longitudinally move so as to weld the pipe in a collision manner; the first motor 16 drives the first screw rod 17 to rotate so as to realize left and right movement of the second frame body, the second motor 18 drives the second screw rod 20 to rotate so as to realize up and down movement of the moving plate 19, and therefore the position of the welding joint can be adjusted so as to perform welding work;
further explanation is given to the pipe clamp conveying assembly 3: the pipeline holding clamp conveying assembly 3 is movably connected to the frame 1 and is provided with four first conveying wheels in rectangular distribution, the four first conveying wheels are driven to rotate by a third motor, two first conveying wheels at the rear side are arranged on the movable block, the frame 1 is provided with a second electric push rod, and the output end of the second electric push rod is fixedly connected with the movable block; the pipeline clamping and conveying assembly 3 is used for conveying pipelines to be welded and conveying the pipelines to the pipe penetrating mandrel 5;
the pipe internal expansion positioning assembly comprises a pipe penetrating mandrel 5, and explanation is given to the pipe penetrating mandrel 5: the outer wall of the end part of the pipe penetrating mandrel 5, which is close to the expansion assembly 7, is in an annular inclined plane, so that when the mandrel tensioning wheel moves relatively to the pipe penetrating mandrel 5 and the mushroom-shaped raised heads are propped against each other, the pipe penetrating mandrel 5 and the mandrel pull rod 4 can move oppositely, the expansion block 9 at the moment is limited and slides in the trapezoid chute 8, and the expansion block 9 partially slides out of the chute body 10 and is propped against the inner wall of the pipeline, so that the pipeline can be positioned;
a plurality of groove bodies 10 are penetrated and arranged on the pipe penetrating mandrel 5, a plurality of expansion blocks 9 are connected in a sliding manner in the groove bodies 10, a shaft core pull rod 4 is movably connected in the pipe penetrating mandrel 5, a trapezoid chute 8 is arranged on the inner wall of the shaft core pull rod 4, the end parts of the expansion blocks 9 are movably connected in the trapezoid chute 8, and the expansion blocks 9 are provided with limiting blocks which can slide in the trapezoid chute 8 in a non-detachable manner and can be limited by corresponding guide groove guide blocks, but the limiting structure is not limited to the above;
the end, close to the expansion assembly 7, of the shaft core pull rod 4 is provided with a mushroom-shaped protruding head, the expansion assembly 7 comprises a bracket arranged on the frame 1, two first electric push rods which are distributed up and down are arranged on the bracket, the output end of each first electric push rod is provided with a movable frame, a driving motor is arranged on the movable frame, the output end of each driving motor is provided with a shaft core expansion wheel, and the shaft core tension wheel is positioned between the mushroom-shaped protruding head and the pipe core penetrating shaft 5;
the outer wall of the pipe penetrating mandrel 5 is provided with a first mandrel positioning groove 12 and a second mandrel positioning groove 14 which are matched with the first positioning fork 11 and the second positioning fork 13, and the first positioning fork 11 and the second positioning fork 13 are further explained: two third electric push rods are arranged on the frame 1, a first positioning fork 11 and a second positioning fork 13 are respectively arranged at the output ends of the two third electric push rods, and are clamped into a first shaft core positioning groove 12 through the first positioning fork 11 or a second shaft core positioning groove 14 through the second positioning fork 13, so that the purpose of limiting the pipe penetrating mandrel 5 is achieved;
the pipeline welding delivery assembly 22 further explains: the pipeline welding conveying assembly 22 is arranged on the frame 1 and is provided with two second conveying wheels which are distributed in the front-back direction, and the two second conveying wheels are driven to rotate by a fourth motor; the fourth motor drives the second conveying wheel to rotate, so that the welded pipeline can be conveyed, and a space is reserved for welding a next pipeline;
wherein, a plurality of Y-shaped supporting frames 21 are arranged on the frame 1, two supporting wheels are arranged at the upper end of the Y-shaped supporting frames 21, the axial directions of the two supporting wheels are parallel to the axial direction of the pipe penetrating mandrel 5, the arrangement is used for supporting the pipe, and the corresponding pipe clamping and conveying assembly 3 is also provided with the device, so that the coaxial pipe conveyed is ensured, and the pipe is sleeved outside the pipe penetrating mandrel 5;
the working principle of the utility model is as follows:
as shown in fig. 2, an initial state diagram of the first positioning fork 11 and the second positioning fork 13 is shown;
as shown in fig. 4, the first positioning fork 11 is separated from the first shaft core positioning groove 12, and the action is to prepare for the pipeline clamping and conveying assembly 3 to convey the pipeline and sleeve the pipeline on the pipe penetrating mandrel 5, and convey the pipeline through the pipeline clamping and conveying assembly 3 and sleeve the pipeline on the pipe penetrating mandrel 5;
as shown in fig. 5, the first positioning fork 11 is clamped into the first mandrel positioning groove 12 again, the pipeline sleeved on the mandrel shaft 5 is conveyed by the pipeline welding conveying assembly 22 and abuts against the second positioning fork 13, then the second positioning fork 13 is separated from the second mandrel positioning groove 14, and the pipeline welding conveying assembly 22 continues to convey the pipeline sleeved on the mandrel shaft 5 until the pipeline is positioned on the right side of the welding assembly 2;
according to the operation, the pipeline is sent to the pipe penetrating mandrel 5 again and is propped against the pipeline sleeved on the pipe penetrating mandrel 5, the expansion assembly 7 works, when the mandrel tensioning wheel on the expansion assembly 7 moves relatively to prop against the pipe penetrating mandrel 5 and the mushroom-shaped raised head, the pipe penetrating mandrel 5 and the mandrel pull rod 4 can move oppositely, the expansion block 9 at the moment is limited and slides in the trapezoid chute 8, and the expansion block 9 partially slides out of the groove body 10 and props against the inner wall of the pipeline, so that the pipeline can be positioned; the shaft core expansion wheel on the expansion assembly 7 is driven to rotate by the driving motor, so that the expanded pipeline rotates, and at the moment, the welding assembly 2 controls the welding head to move so as to weld the welding seam of the pipeline;
the welding assembly 2 and the expansion assembly 7 are reset, and the above-mentioned work of installing the pipeline on the pipe penetrating mandrel 5 is repeated, so that continuous and unlimited-length welding work can be realized.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (9)
1. The utility model provides a continuous concatenation circular seam welder of threading infinitely, includes frame (1), its characterized in that, install welding assembly (2), pipeline clamp conveying assembly (3), pipeline intumescence locating assembly, expansion tight subassembly (7), first locating fork (11), second locating fork (13), pipeline welding conveying assembly (22) on frame (1), pipeline intumescence locating assembly includes poling dabber (5), the last a plurality of cell bodies (10) that run through of poling dabber (5), sliding connection has a plurality of expansion blocks (9) in cell body (10), swing joint has axle core pull rod (4) in poling dabber (5), the inner wall of axle core pull rod (4) is equipped with trapezoidal chute (8), the end swing joint of expansion block (9) is in trapezoidal chute (8), the one end that axle core pull rod (4) is close to expansion subassembly (7) is equipped with mushroom-shaped protruding head, expansion subassembly (7) are including installing the support on frame (1), install two first electric putter that distribute from top to bottom on the support, the movable frame is installed to the output of first electric putter, install driving motor on the movable frame, the axle core take-up pulley is installed to driving motor's output, the axle core take-up pulley is located between mushroom-shaped protruding head and poling dabber (5), the outer wall of poling dabber (5) be equipped with first locating fork (11), the outer wall of poling dabber (5), the second locating fork (13) is matched with the first axle core locating groove (12) and the second axle core locating groove (14).
2. The continuous stitch seam welder with the shaft penetrating type as claimed in claim 1, wherein the welding assembly (2) comprises a first frame (15) arranged on the frame (1), a first motor (16) is arranged on the first frame (15), the output end of the first motor (16) is fixedly connected with a first screw rod (17), a second frame body is connected on the first frame (15) in a sliding mode, the first screw rod (17) penetrates through the second frame body and is in threaded connection, a second motor (18) is arranged on the second frame body, the output end of the second motor (18) is fixedly connected with a second screw rod (20), a moving plate (19) is connected on the second frame body in a sliding mode, a welding head is arranged on the moving plate (19), and the second screw rod (20) penetrates through the moving plate (19) and is in threaded connection.
3. The continuous stitching seam welder with the shaft penetrating type is characterized in that the pipeline clamping conveying assembly (3) is movably connected to the frame (1) and is provided with four first conveying wheels in rectangular distribution, the four first conveying wheels are driven to rotate by a third motor, the two first conveying wheels on the rear side are arranged on the movable block, a second electric push rod is arranged on the frame (1), and the output end of the second electric push rod is fixedly connected with the movable block.
4. The endless continuous stitching seam welder with the shaft penetrating type according to claim 1, characterized in that two third electric pushing rods are installed on the frame (1), and the first positioning fork (11) and the second positioning fork (13) are respectively installed at the output ends of the two third electric pushing rods.
5. A continuous endless-split seam welder of the through-shaft type according to claim 1, characterized in that the pipe welding conveying assembly (22) is mounted on the frame (1) and two second conveying wheels are arranged in front and back, both of which are driven to rotate by a fourth motor.
6. The continuous stitching seam welder with the shaft penetrating type according to claim 1 is characterized in that a plurality of Y-shaped supporting frames (21) are installed on the frame (1), two supporting wheels are installed at the upper ends of the Y-shaped supporting frames (21), and the axial directions of the two supporting wheels are parallel to the axial direction of the penetrating mandrel (5).
7. A continuous endless-loop seam welder with a shaft-penetrating type according to claim 1, characterized in that the expansion assembly (7) is located between the pipe clamp conveying assembly (3) and the pipe inner expansion positioning assembly.
8. A continuous endless-split-joint seam welder of the threading type according to claim 1, characterized in that the outer wall of the end of the threading mandrel (5) close to the expansion assembly (7) is provided with an annular inclined surface.
9. The endless continuous stitching seam welder with the shaft penetrating function according to claim 7 is characterized in that a positioning frame is installed on the frame (1), a driven limiting wheel (6) is installed on the positioning frame, and the driven limiting wheel (6) is located above the Y-shaped supporting frame (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320505039.3U CN219379554U (en) | 2023-03-16 | 2023-03-16 | Shaft penetrating type infinite continuous splicing circular seam welder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320505039.3U CN219379554U (en) | 2023-03-16 | 2023-03-16 | Shaft penetrating type infinite continuous splicing circular seam welder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219379554U true CN219379554U (en) | 2023-07-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320505039.3U Active CN219379554U (en) | 2023-03-16 | 2023-03-16 | Shaft penetrating type infinite continuous splicing circular seam welder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219379554U (en) |
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2023
- 2023-03-16 CN CN202320505039.3U patent/CN219379554U/en active Active
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