CN210967795U - Spiral steel pipe welding machine capable of reducing air hole clamping beads - Google Patents
Spiral steel pipe welding machine capable of reducing air hole clamping beads Download PDFInfo
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- CN210967795U CN210967795U CN201921689762.1U CN201921689762U CN210967795U CN 210967795 U CN210967795 U CN 210967795U CN 201921689762 U CN201921689762 U CN 201921689762U CN 210967795 U CN210967795 U CN 210967795U
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- steel pipe
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- steel strip
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Abstract
The utility model relates to the technical field of spiral steel pipe forming equipment, and is named as a spiral steel pipe welding machine for reducing air hole clamping beads, which comprises a forming machine body, wherein the forming machine body is provided with a frame, a conveying channel for steel pipes is arranged on the frame, conveying rollers are arranged on the conveying channel, a steel belt is arranged at the back of the frame, and the produced steel pipes are arranged at the front of the frame; the steel strip coiling device is characterized in that a pair of roller brushes driven by a motor are arranged on the rack and behind the coiling device, the centers of the roller brushes are perpendicular to the surface and are arranged in a contact manner at the side edge of the steel strip and the side edge, and bristles are arranged on the periphery of the roller brushes. The produced steel pipe has less air hole clamping beads, and the product quality is ensured.
Description
Technical Field
The utility model belongs to the technical field of spiral steel pipe former technique and specifically relates to relate to spiral steel pipe make-up machine.
Background
The spiral steel pipe is widely applied to the transportation of natural gas, urban water, heating power pipe networks and water supply and drainage, and generally has a larger pipe diameter.
The spiral steel pipe is made of steel belts, the steel belts are provided with two side edges, the steel belt is spirally coiled to form a primary steel pipe, a gap formed between the adjacent steel belts of the primary steel pipe is a welding part, and the welding part is welded to form the spiral steel pipe.
The spiral steel pipe forming machine comprises a forming machine body, wherein the forming machine body comprises a rack, a steel pipe conveying channel is arranged on the rack, conveying rollers are arranged on the conveying channel, and the conveying rollers are parts capable of conveying steel pipes (primary steel pipes) forwards from a welding station; the steel strip coiling device is characterized in that the rack is also provided with a coiling device and a welding device, the coiling device is a component for coiling the steel strip disk into a cylindrical shape, and the welding device is a component for welding the welding part of the coiled steel strip; in the prior art, a spiral steel pipe forming machine is not provided with a part for polishing the side edge of a steel belt, and the spiral steel pipe welding machine has the advantages that air hole clamping beads are easily formed at the welding part of the produced steel pipe, and the product quality cannot be guaranteed.
Disclosure of Invention
The utility model aims to overcome the defects and provide a spiral steel pipe welding device, namely a spiral steel pipe welding machine which reduces air hole clamping beads, and can produce steel pipes with fewer air hole clamping beads and improve the product quality.
The technical scheme of the utility model is realized like this: a spiral steel pipe welding machine capable of reducing air hole clamping beads comprises a forming machine body, wherein the forming machine body is provided with a rack, a steel pipe conveying channel is arranged on the rack, a conveying roller wheel is arranged on the conveying channel, and the conveying roller wheel is a component for conveying a steel pipe (primary steel pipe) forwards from a welding station; the steel strip coiling device is a component for spirally coiling a steel strip into a cylindrical shape, the welding device is a component for welding the welding part of the coiled steel strip, the steel strip is arranged behind the rack, and the produced steel pipe is arranged in front of the rack; the method is characterized in that: the steel strip coiling device is characterized in that a pair of roller brushes driven by a motor are arranged on the rack and behind the coiling device, the centers of the roller brushes are perpendicular to the surface and are arranged in a contact manner at the side edge of the steel strip and the side edge, and bristles are arranged on the periphery of the roller brushes.
Furthermore, an adjusting plate is arranged below the roller brushes and can be installed on the machine frame in a mode of adjusting the distance between the two roller brushes.
Furthermore, the roller brush dust collector also comprises a dust collector, wherein the dust collector is provided with a dust collection opening, and the dust collection opening is formed around the roller brush.
Furthermore, the dust suction port is also arranged on the side surface of the steel strip to be processed.
Furthermore, the dust suction port is also arranged at the welding part of the steel pipe to be welded behind the welding device.
The utility model has the advantages that: the spiral steel pipe forming machine has the advantages that the produced steel pipe has fewer air holes and clamping beads, and the quality of products is guaranteed.
Drawings
Fig. 1 is a schematic front view of the present invention.
Fig. 2 is a schematic top view of the present invention.
Fig. 3 is a view taken along line a-a in fig. 2.
Wherein: 1. the steel pipe coiling device comprises a frame 2, a conveying channel 3, a conveying roller 4, a steel pipe 5, a coiling device 6, a welding device 7, a roller brush 71, bristles 8, an adjusting plate 9, a dust collector, 9a, 9b and 9c, a dust collection port 10, a steel belt welding part 11 and a steel belt.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
As shown in fig. 1, 2 and 3, the spiral steel pipe welding machine for reducing air hole clamping beads comprises a forming machine body, wherein the forming machine body is provided with a rack 1, a steel pipe conveying channel 2 is arranged on the rack, and a conveying roller 3 is arranged on the conveying channel and is a component for conveying a steel pipe 4 (primary steel pipe) forwards from a welding station; the machine frame is also provided with a coiling device 5 and a welding device 6, the coiling device is a component for spirally coiling a steel strip 11 into a cylindrical shape, the welding device is a component for welding a welding part 10 of the coiled steel strip, the steel strip is arranged behind the machine frame, and a produced steel pipe is arranged in front of the machine frame; the method is characterized in that: a pair of roller brushes 7 driven by a motor are arranged on the rack and behind the coiling device, the centers of the roller brushes are perpendicular to the surface and are arranged in contact with the side edges of the steel strips, and bristles 71 are arranged on the peripheries of the roller brushes.
The utility model discloses set up like this, can detach the cinder on surface to the steel band both sides, the steel band both sides are welded position, just so can reduce steel pipe welding position's gas pocket and press from both sides pearl phenomenon, are favorable to product quality's improvement, realize the utility model discloses a purpose.
Furthermore, an adjusting plate 8 is arranged below the roller brushes and can be installed on the machine frame in a mode of adjusting the distance between the two roller brushes. The direction of the arrow in fig. 3 is the direction of adjustment, so that the requirements of processing steel strips with different widths can be met.
Further, it comprises a dust collector 9 having a dust suction opening 9a opened around the roller brush. Therefore, dust generated in the cleaning process of the roller brush can be reduced, and the health of operators is guaranteed.
Further, the dust suction port 9b is also formed in the side surface of the steel strip to be processed.
Therefore, dust on the side surface of the steel belt can be cleaned, and the welding effect is ensured.
Further, the dust suction port 9c is provided at a welding portion of a steel pipe to be welded at the rear of the welding apparatus.
Therefore, dust on the side surface of the steel belt can be cleaned, and the welding effect is ensured.
The above description is only an embodiment of the present invention, but the structural features of the present invention are not limited thereto, and any changes or modifications within the field of the present invention by those skilled in the art are covered within the scope of the present invention.
Claims (5)
1. The spiral steel pipe welding machine comprises a forming machine body, wherein the forming machine body is provided with a rack, a steel pipe conveying channel is arranged on the rack, and conveying rollers are arranged on the conveying channel and are used for conveying the steel pipe forwards from a welding station; the steel strip coiling device is a component for spirally coiling a steel strip into a cylindrical shape, the welding device is a component for welding the welding part of the coiled steel strip, the steel strip is arranged behind the rack, and the produced steel pipe is arranged in front of the rack; the method is characterized in that: the steel strip coiling device is characterized in that a pair of roller brushes driven by a motor are arranged on the rack and behind the coiling device, the centers of the roller brushes are perpendicular to the surface and are arranged in a contact manner at the side edge of the steel strip and the side edge, and bristles are arranged on the periphery of the roller brushes.
2. A spiral pipe welder as claimed in claim 1, wherein: the adjusting plate is arranged below the roller brushes and can be installed on the rack in a way of adjusting the distance between the two roller brushes.
3. A spiral pipe welder as claimed in claim 1 or 2, characterized in that: the roller brush dust collector further comprises a dust collector, wherein the dust collector is provided with a dust collection opening, and the dust collection opening is formed around the roller brush.
4. A spiral pipe welder as claimed in claim 3, wherein: the dust suction port is also arranged on the side surface of the steel belt to be processed.
5. A spiral pipe welder as claimed in claim 3, wherein: the dust suction port is also arranged at the welding part of the steel pipe to be welded behind the welding device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921689762.1U CN210967795U (en) | 2019-10-11 | 2019-10-11 | Spiral steel pipe welding machine capable of reducing air hole clamping beads |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921689762.1U CN210967795U (en) | 2019-10-11 | 2019-10-11 | Spiral steel pipe welding machine capable of reducing air hole clamping beads |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210967795U true CN210967795U (en) | 2020-07-10 |
Family
ID=71410148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921689762.1U Active CN210967795U (en) | 2019-10-11 | 2019-10-11 | Spiral steel pipe welding machine capable of reducing air hole clamping beads |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210967795U (en) |
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2019
- 2019-10-11 CN CN201921689762.1U patent/CN210967795U/en active Active
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