CN217018053U - Adjustable steel pipe straightening device - Google Patents
Adjustable steel pipe straightening device Download PDFInfo
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- CN217018053U CN217018053U CN202220713425.7U CN202220713425U CN217018053U CN 217018053 U CN217018053 U CN 217018053U CN 202220713425 U CN202220713425 U CN 202220713425U CN 217018053 U CN217018053 U CN 217018053U
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- worm
- screw rod
- straightening
- worm gear
- hollow support
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Abstract
The utility model discloses an adjustable steel pipe straightening device which comprises a rectangular hollow support, wherein a first worm and gear transmission mechanism is arranged at the top of the support and comprises a first worm gear and a first worm, the upper end of a lifting adjusting screw rod is in threaded connection with a first screw arranged at the center of the first worm gear, the lower end of the lifting adjusting screw rod is connected with a moving plate positioned in the support, a second worm and gear transmission mechanism is arranged on one side of the moving plate and comprises a second worm gear and a second worm, the front end of the second worm gear is connected with a straightening mechanism arranged on the other side of the moving plate, the straightening mechanism comprises a rotating bottom plate and four groups of sliding grooves annularly distributed on the rotating bottom plate, straightening rollers are arranged in the sliding grooves, two ends of each straightening roller are connected with a sliding block arranged in the corresponding sliding groove, a connecting plate is arranged at the outer end of each sliding groove, a screw rod is in threaded connection with the connecting plate, and the tail end of the screw rod is connected with the sliding block. The straightening machine has the advantages of simple structure, convenience in operation, wide applicability, good straightening effect and the like.
Description
Technical Field
The utility model relates to the technical field of plate processing equipment, in particular to an adjustable steel pipe straightening device.
Background
In the process of welding and forming the steel pipes, straightening the steel pipes which are formed in advance is an essential link in the processing process and is a necessary means for ensuring the ex-factory sale quality of the steel pipes. The steel pipe straightening device in the prior art can only carry out straightening operation of rounding and correcting straightness on a steel pipe with a single pipe diameter, and has poor straightening effect.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an adjustable steel pipe straightening device which can meet the straightening requirements of steel pipes with various pipe diameters.
The purpose of the utility model is realized by the following steps: an adjustable steel pipe straightening device comprises a rectangular hollow support, a first worm and gear transmission mechanism is arranged at the top of the rectangular hollow support and comprises a first worm and gear and a first worm which are meshed with each other, a first nut is arranged at the center of the first worm and gear, the upper end of a lifting adjusting screw rod is in threaded connection with the first nut, the lower end of the lifting adjusting screw rod penetrates through the rectangular hollow support and is connected with a moving plate positioned in the rectangular hollow support, a second worm and gear transmission mechanism is arranged on one side of the moving plate and comprises a second worm and gear which are meshed with each other and a second worm, the front end of the second worm and gear is connected with a straightening mechanism arranged on the other side of the moving plate, the straightening mechanism comprises a rotating bottom plate and four groups of chutes which are annularly distributed on the rotating bottom plate, straightening rollers are arranged in the chutes, two ends of the straightening rollers are connected with sliders arranged in the chutes, and connecting plates are arranged at the outer ends of the chutes, the connecting plate is in threaded connection with a screw rod, and the tail end of the screw rod is connected with the sliding block.
According to the adjustable steel pipe straightening device, the position of the straightening mechanism is adjusted up and down through the first worm gear and worm transmission mechanism and the lifting adjusting screw rod, steel pipe centering is facilitated, the position of the straightening roller is adjusted through the screw rod so as to meet the straightening requirements of steel pipes with different pipe diameters, and the whole straightening mechanism is driven to rotate through the second worm gear and worm transmission mechanism, so that the steel pipes can be straightened at 360 degrees. In conclusion, the adjustable steel pipe straightening device has the advantages of simple structure, convenience in operation, wide applicability, good straightening effect and the like.
As a further improvement of the utility model, the bottom side of the rectangular hollow bracket is provided with a second screw, and the second screw is in threaded connection with a horizontal adjusting screw rod arranged outside the rectangular hollow bracket, so that the position of the whole straightening device can be conveniently adjusted in the horizontal position, and the centering operation of the steel pipe is convenient.
As a further improvement of the utility model, reverse L-shaped pressing plates are arranged on two sides of a bottom plate of the rectangular hollow support, the inner sides of the reverse L-shaped pressing plates press the bottom plate, and the outer sides of the reverse L-shaped pressing plates are connected with the ground through bolts, so that the installation is convenient, the stability of the whole straightening device is effectively improved, and the straightening effect is prevented from being influenced by the eccentric phenomenon caused by working vibration and the like.
As a further improvement of the utility model, the upper part of one side of the moving plate is horizontally provided with a pair of bearing seats, and the second worm is arranged in the bearing seats, so that the second worm rotates more smoothly.
As a further improvement of the utility model, the bearing seat and the moving plate, the second worm wheel and the rotating bottom plate, and the lifting adjusting screw rod and the moving plate are detachably connected, so that the mounting, the dismounting and the maintenance are convenient.
Drawings
Figure 1 is a schematic view of the adjustable pipe straightener of the present invention.
Fig. 2 is a side view of fig. 1.
Fig. 3 is a rear view of fig. 1.
The device comprises a rectangular hollow support 1, a bottom plate 1A, a first worm and gear transmission mechanism 2, a lifting adjusting screw rod 3, a moving plate 4, a second worm gear 5, a second worm 6, a rotating bottom plate 7, a sliding chute 8, a straightening roller 9, a sliding block 10, a connecting plate 11, a screw rod 12, a bearing seat 13, a second screw 14, a horizontal adjusting screw rod 15 and an inverted L-shaped pressing plate 16.
Detailed Description
The adjustable steel pipe straightening device shown in the figures 1 to 3 comprises a rectangular hollow support 1, wherein a first worm gear and worm transmission mechanism 2 is arranged at the top of the rectangular hollow support 1, the first worm gear and worm transmission mechanism 2 comprises a first worm gear and a first worm which are meshed with each other, a first nut is arranged at the center of the first worm gear, the upper end of a lifting adjusting screw rod 3 is in threaded connection with the first nut, and the lower end of the lifting adjusting screw rod penetrates through the rectangular hollow support 1 to be connected with a moving plate 4 located in the rectangular hollow support 1.
A second worm wheel 5 and a worm transmission mechanism are arranged on one side of the moving plate 4. The second worm gear drive comprises a second worm wheel 5 and a second worm 6 which are meshed with each other. The front end of the second worm wheel 5 is connected with a straightening mechanism arranged on the other side of the moving plate 4. The straightening mechanism comprises a rotating bottom plate 7 and four groups of sliding chutes 8 annularly distributed on the rotating bottom plate 7, wherein straightening rollers 9 are arranged in the sliding chutes 8, two ends of each straightening roller 9 are rotatably connected with sliding blocks 10 arranged in the sliding chutes 8, connecting plates 11 are arranged at the outer ends of the sliding chutes 8, screw rods 12 are in threaded connection on the connecting plates 11, and the tail ends of the screw rods 12 are connected with the sliding blocks 10. A pair of bearing seats 13 is horizontally arranged at the upper part of one side of the moving plate 4, and the second worm 6 is installed in the bearing seats 13, so that the second worm 6 can rotate more smoothly. The bearing seat 13 and the moving plate 4, the second worm wheel 5 and the rotating bottom plate 7, and the lifting adjusting screw rod 3 and the moving plate 4 are detachably connected, so that the mounting, the dismounting and the maintenance are convenient.
As shown in figure 1, a second screw 14 is fixedly welded on the bottom side of the rectangular hollow support 1, and the second screw 14 is in threaded connection with a horizontal adjusting screw 15 arranged outside the rectangular hollow support 1, so that the horizontal position of the whole straightening device can be conveniently adjusted, and the steel pipe centering operation is convenient.
As shown in FIG. 2, reverse L-shaped pressing plates 16 are arranged on two sides of a bottom plate 1A of a rectangular hollow support 1, the bottom plate 1A is pressed on the inner sides of the reverse L-shaped pressing plates 16, the outer sides of the reverse L-shaped pressing plates are connected with the ground through bolts, the installation is convenient, the stability of the whole straightening device is effectively improved, and the straightening effect is prevented from being influenced by the eccentric phenomenon caused by working vibration and other reasons.
The adjustable steel pipe straightening device of the embodiment realizes the up-and-down adjustment of the position of the straightening mechanism through the first worm gear transmission mechanism 2 and the lifting adjusting screw rod 3, and steel pipe centering is conveniently carried out. The position of the straightening roller 9 is adjusted through the screw 12 so as to adapt to the straightening requirements of steel pipes with different pipe diameters. The whole straightening mechanism is driven to rotate through the second worm gear transmission mechanism, so that the steel pipe can be straightened by 360 degrees.
The present invention is not limited to the above-mentioned embodiments, and based on the technical solutions disclosed in the present invention, those skilled in the art can make some substitutions and modifications to some technical features without creative efforts according to the disclosed technical contents, and these substitutions and modifications are all within the protection scope of the present invention.
Claims (5)
1. The utility model provides a steel pipe straightener with adjustable, includes rectangle hollow support, its characterized in that: the top of the rectangular hollow support is provided with a first worm gear and worm transmission mechanism, the first worm gear and worm transmission mechanism comprises a first worm gear and a first worm which are meshed with each other, the center of the first worm gear is provided with a first nut, the upper end of the lifting adjusting screw rod is in threaded connection with the first nut, the lower end of the lifting adjusting screw rod penetrates through the rectangular hollow support to be connected with a moving plate positioned in the rectangular hollow support, one side of the moving plate is provided with a second worm gear and worm transmission mechanism, the second worm gear and worm transmission mechanism comprises a second worm gear and a second worm which are meshed with each other, the front end of the second worm gear is connected with a straightening mechanism arranged on the other side of the moving plate, the straightening mechanism comprises a rotating bottom plate and four groups of chutes annularly distributed on the rotating bottom plate, straight rollers are arranged in the chutes, two ends of the straight rollers are connected with sliding blocks arranged in the chutes, and the outer ends of the chutes are provided with connecting plates, the connecting plate is in threaded connection with a screw rod, and the tail end of the screw rod is connected with the sliding block.
2. The adjustable pipe straightener of claim 1 wherein: and a second screw is arranged at the bottom side of the rectangular hollow support and is in threaded connection with a horizontal adjusting screw rod arranged outside the rectangular hollow support.
3. The adjustable pipe straightener of claim 1 wherein: and reverse L-shaped pressing plates are arranged on two sides of the bottom plate of the rectangular hollow support, the inner side of each reverse L-shaped pressing plate presses the bottom plate, and the outer side of each reverse L-shaped pressing plate is connected with the ground through a bolt.
4. The adjustable pipe straightener of claim 1 wherein: and a pair of bearing seats is horizontally arranged at the upper part of one side of the moving plate, and the second worm is arranged in the bearing seats.
5. The adjustable pipe straightener of claim 4 wherein: the bearing seat and the moving plate, the second worm wheel and the rotating bottom plate, and the lifting adjusting screw rod and the moving plate are detachably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220713425.7U CN217018053U (en) | 2022-03-30 | 2022-03-30 | Adjustable steel pipe straightening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220713425.7U CN217018053U (en) | 2022-03-30 | 2022-03-30 | Adjustable steel pipe straightening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217018053U true CN217018053U (en) | 2022-07-22 |
Family
ID=82413380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220713425.7U Active CN217018053U (en) | 2022-03-30 | 2022-03-30 | Adjustable steel pipe straightening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217018053U (en) |
-
2022
- 2022-03-30 CN CN202220713425.7U patent/CN217018053U/en active Active
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