CN216000037U - Nonrust steel pipe outer wall polishing automatic feeding - Google Patents
Nonrust steel pipe outer wall polishing automatic feeding Download PDFInfo
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- CN216000037U CN216000037U CN202121730770.3U CN202121730770U CN216000037U CN 216000037 U CN216000037 U CN 216000037U CN 202121730770 U CN202121730770 U CN 202121730770U CN 216000037 U CN216000037 U CN 216000037U
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- wall
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Abstract
The utility model relates to an automatic feeding device for polishing the outer wall of a stainless steel pipe, which is arranged at a feeding port of a polishing machine (101), and comprises a base (1), a driving roller (2) arranged on the base (1), a driven roller (3), a feeding motor (4) and a pressing device (5); the driving idler wheel (2) and the driven idler wheel (3) are respectively positioned at two sides of the axis of the steel pipe (103), the driving idler wheel (2) is perpendicular to the axis of the steel pipe (103), the driven idler wheel (3) and the axis of the steel pipe (103) form an acute angle, and the driving idler wheel (2) is in transmission connection with the feeding motor (4) through the spindle (201); the pressing device (5) comprises a pressing cylinder (502) arranged on the base (1) through a support (501) and a pressing roller (503) arranged at the movable end of the pressing cylinder (502). The utility model has simple structure, stable and reliable steel pipe polishing and feeding, and improved polishing quality and efficiency.
Description
Technical Field
The utility model relates to an automatic feeding device for polishing the outer wall of a stainless steel pipe, and belongs to the technical field of stainless steel pipe production equipment.
Background
The polishing machine is processing equipment for polishing the outer surface of the stainless steel pipe, and when the polishing machine works, the steel pipe is conveyed into the polishing machine manually or mechanically for polishing. Because of poor stability, poor consistency, low operation efficiency, unstable polishing quality and poor safety of a manual feeding mode, the manual feeding mode is replaced by mechanical automatic feeding at present. The existing automatic feeding device realizes automatic feeding by respectively setting up a driving roller group and a driven roller group on two sides of the axis of the steel pipe, wherein: the driving roller is perpendicular to the axis of the steel pipe and is responsible for driving the steel pipe to rotate, the driven roller and the axis of the steel pipe form an acute angle and are driven to rotate by the rotation of the steel pipe, the driven roller generates an advancing component force in the direction of the axis of the steel pipe to push the steel pipe to advance axially, and finally, the steel pipe rotates and advances axially, so that the automatic feeding operation of the polishing machine is met. Chinese patent 2019207751813 discloses a feeding mechanism of a seamless steel tube polishing device, which solves many problems of manual feeding, improves polishing quality and polishing efficiency, but in practical use, because the active roller and the passive roller both generate upward friction force to the steel tube, when the upward friction force is larger than the self weight of the steel tube, the steel tube can generate unstable phenomena such as slipping, jumping and the like, the polishing position and the steel tube rotation speed when the steel tube enters the polishing machine are influenced, the steel tube surface scratching is easily caused, and the polishing quality is influenced; when the specification of the steel pipe is changed, the situation is particularly obvious, the problem can be avoided only by adjusting the distance and the included angle between the passive roller and the active roller to adjust the friction force, but the adjustment is excessively complicated and uncontrollable.
Chinese patent 2020200627945 discloses a feeding device of a stainless steel tube polishing machine, wherein a plurality of groups of manually adjusted pinch roller limiting mechanisms are arranged above a steel tube to prevent the steel tube from jumping and slipping and ensure stable feeding; but because manual regulation's scope error is great, the pinch roller is poor to the lower pressure controllability of steel pipe, and the pressure undersize still can appear beating and skidding, and too big then can cause the damage to gyro wheel mechanism, and multiunit spacing machine constructs into equipment structure complicacy in addition, and multiunit spacing mechanism all needs manual regulation too loaded down with trivial details, and production preparation time overlength influences production efficiency when changing different specification steel pipes.
Disclosure of Invention
The utility model aims to overcome the defects and provide the automatic feeding device for polishing the outer wall of the stainless steel pipe, which has the advantages of simple structure, good polishing and feeding stability and high efficiency, and can automatically adapt to different steel pipe specifications.
The purpose of the utility model is realized as follows:
an automatic feeding device for polishing the outer wall of a stainless steel pipe is arranged at a feed inlet of a polishing machine and comprises a base, a driving roller, a driven roller, a feeding motor and a pressing device, wherein the driving roller, the driven roller, the feeding motor and the pressing device are arranged on the base; the driving idler wheel and the driven idler wheel are respectively positioned at two sides of the axis of the steel pipe, the driving idler wheel is perpendicular to the axis of the steel pipe, the driven idler wheel and the axis of the steel pipe form an acute angle, and the driving idler wheel is in transmission connection with a feeding motor through a main shaft; the pushing device comprises a pushing cylinder arranged on the base through a support and a pushing roller arranged at the movable end of the pushing cylinder.
The automatic feeding device for polishing the outer wall of the stainless steel pipe is characterized in that the running axis of the pressing cylinder is vertical to the axis of the steel pipe.
The utility model relates to an automatic feeding device for polishing the outer wall of a stainless steel pipe.
The utility model relates to an automatic feeding device for polishing the outer wall of a stainless steel pipe.
The utility model relates to an automatic feeding device for polishing the outer wall of a stainless steel pipe.
The utility model relates to an automatic feeding device for polishing the outer wall of a stainless steel pipe.
Compared with the prior art, the utility model has the beneficial effects that:
the steel pipe polishing device is simple in structure, only one group of pressing devices with the pressing cylinders and the pressing rollers are arranged, the pressing cylinders are used for driving the pressing rollers to press downwards, the stability of the pressing force can be kept regardless of different specifications of steel pipes, the steel pipes can be always in good contact with the driving rollers and the driven rollers, stable feeding is realized, the polishing quality is improved, and the polishing production efficiency is improved.
Drawings
Fig. 1 is a schematic top view of an automatic feeding device for polishing the outer wall of a stainless steel tube according to the present invention.
Fig. 2 is a schematic front view of the automatic feeding device for polishing the outer wall of the stainless steel tube according to the present invention.
FIG. 3 is a schematic diagram of a right-side view structure of a pressing device of the automatic feeding device for polishing the outer wall of the stainless steel tube.
Wherein:
the device comprises a base 1, a driving roller 2, a driven roller 3, a feeding motor 4, a pressing device 5 and a position sensor 6;
the polishing machine 101, the feeding frame 102, the steel pipe 103, the main shaft 201, a support 501, a pressing cylinder 502 and a pressing roller 503.
Detailed Description
Referring to fig. 1 to 3, the automatic feeding device for polishing the outer wall of the stainless steel tube, provided by the utility model, is arranged at a feeding port of a polishing machine 101, and comprises a base 1, a driving roller 2, a driven roller 3, a feeding motor 4 and a pressing device 5, wherein the driving roller 2, the driven roller 3, the feeding motor 4 and the pressing device are arranged on the base 1; the driving roller 2 and the driven roller 3 are respectively positioned at two sides of the axis of the steel pipe 103, the driving roller 2 is perpendicular to the axis of the steel pipe 103, the driven roller 3 and the axis of the steel pipe 103 form an acute angle, and the driving roller 2 is in transmission connection with the feeding motor 4 through the main shaft 201; the pressing device 5 comprises a pressing cylinder 502 arranged on the base 1 through a bracket 501, and a pressing roller 503 arranged at the movable end of the pressing cylinder 502;
the driving roller 2 is perpendicular to the axis of the steel pipe 103 and is responsible for driving the steel pipe 103 to rotate, the driven roller 3 and the axis of the steel pipe 103 form an acute angle and are driven to rotate by the rotation of the steel pipe 103, the driven roller 3 generates an advancing component force in the axis direction of the steel pipe 103 to push the steel pipe 103 to advance axially, and finally, the rotation and the axial advance of the steel pipe 103 are realized;
further, the operation axis of the lower air cylinder 502 is vertically perpendicular to the axis of the steel pipe 103;
further, the surfaces of the driving roller 2, the driven roller 3 and the pressing roller 503 are coated with rubber layers;
further, a position sensor 6 is arranged at the front end of the base 1;
further, the bracket 501 is bolted to the base 1;
further, a steel pipe feeding frame 102 is arranged on the side surface of the automatic stainless steel pipe outer wall polishing feeding device.
When the polishing machine works, the feeding frame 102 sends the steel pipe 103 into a position between the driving roller 2 and the driven roller 3, the driving roller 2 drives the steel pipe 103 to rotate, the rotating steel pipe 103 drives the driven roller 3 to rotate, the driven roller 3 generates axial friction component force on the steel pipe 103, and the steel pipe 103 is pushed to move forwards axially to enter the polishing machine 101 for polishing; in order to prevent the steel pipe from jumping and slipping, the pressing cylinder 502 pushes the pressing roller 503 to press the steel pipe 103 downwards, so that the steel pipe 103 is tightly attached to the driving roller 2 and the driven roller 3, and the friction force required by stable feeding is ensured; the bracket 501 can be installed on different positions of the base 1 according to different lengths of steel pipes.
In addition: it should be noted that the above-mentioned embodiment is only a preferred embodiment of the present patent, and any modification or improvement made by those skilled in the art based on the above-mentioned conception is within the protection scope of the present patent.
Claims (6)
1. The utility model provides a nonrust steel pipe outer wall polishing automatic feeding, sets up in the pan feeding mouth department of burnishing machine (101), its characterized in that: the automatic feeding device for polishing the outer wall of the stainless steel pipe comprises a base (1), an active roller (2), a passive roller (3), a feeding motor (4) and a pressing device (5), wherein the active roller (2) and the passive roller are arranged on the base (1); the driving idler wheel (2) and the driven idler wheel (3) are respectively positioned at two sides of the axis of the steel pipe (103), the driving idler wheel (2) is perpendicular to the axis of the steel pipe (103), the driven idler wheel (3) and the axis of the steel pipe (103) form an acute angle, and the driving idler wheel (2) is in transmission connection with the feeding motor (4) through the spindle (201); the pressing device (5) comprises a pressing cylinder (502) arranged on the base (1) through a support (501) and a pressing roller (503) arranged at the movable end of the pressing cylinder (502).
2. The automatic feeding device for polishing the outer wall of the stainless steel pipe according to claim 1, wherein: the operation axis of the pressing cylinder (502) is vertical to the axis of the steel pipe (103).
3. The automatic feeding device for polishing the outer wall of the stainless steel pipe according to claim 1, wherein: the surfaces of the driving roller (2), the driven roller (3) and the pressing roller (503) are coated with rubber layers.
4. The automatic feeding device for polishing the outer wall of the stainless steel pipe according to claim 1, wherein: the front end of the base (1) is provided with a position sensor (6).
5. The automatic feeding device for polishing the outer wall of the stainless steel pipe according to claim 1, wherein: the support (501) is bolted to the base (1).
6. The automatic feeding device for polishing the outer wall of the stainless steel pipe according to claim 1, wherein: and a steel pipe feeding frame (102) is arranged on the side surface of the automatic stainless steel pipe outer wall polishing feeding device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121730770.3U CN216000037U (en) | 2021-07-28 | 2021-07-28 | Nonrust steel pipe outer wall polishing automatic feeding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121730770.3U CN216000037U (en) | 2021-07-28 | 2021-07-28 | Nonrust steel pipe outer wall polishing automatic feeding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216000037U true CN216000037U (en) | 2022-03-11 |
Family
ID=80589467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121730770.3U Active CN216000037U (en) | 2021-07-28 | 2021-07-28 | Nonrust steel pipe outer wall polishing automatic feeding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216000037U (en) |
-
2021
- 2021-07-28 CN CN202121730770.3U patent/CN216000037U/en active Active
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