CN215881166U - Preheating and derusting structure for plastic-sheathed steel heat-insulating pipe - Google Patents
Preheating and derusting structure for plastic-sheathed steel heat-insulating pipe Download PDFInfo
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- CN215881166U CN215881166U CN202120859249.3U CN202120859249U CN215881166U CN 215881166 U CN215881166 U CN 215881166U CN 202120859249 U CN202120859249 U CN 202120859249U CN 215881166 U CN215881166 U CN 215881166U
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- gear box
- rust removing
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Abstract
The utility model discloses a preheating and derusting structure for a plastic-sheathed steel heat-insulating pipe, which comprises two cylinders and a gear box asynchronous motor, wherein the lower end of the asynchronous motor is fixedly connected with a motor frame, an output shaft of the asynchronous motor is fixedly connected with a coupler, the lower end of the coupler is fixedly connected with a main shaft, the main shaft penetrates through the side wall of the upper end of the gear box, the main shaft is in sliding connection with the penetration part of the side wall of the upper end of the gear box, the lower end of the main shaft is fixedly connected with a first bevel gear, the two cylinders penetrate through the two side walls of the gear box, the penetration parts of the two cylinders and the two side walls of the gear box are fixedly connected, the inner walls of the two cylinders are rotatably connected with hollow shafts, the inner walls of the two hollow shafts are provided with derusting structures, and the opposite inner sides of the two hollow shafts are fixedly connected with second bevel gears. According to the utility model, the asynchronous motor drives the second bevel gear and the third bevel gear to rotate relatively, so that the plastic-sheathed steel heat-insulating pipe is polished in the positive and negative directions, and the rust removal effect is improved.
Description
Technical Field
The utility model relates to the technical field of production of building material heat-insulating pipes, in particular to a preheating and rust removing structure for a plastic sleeve steel heat-insulating pipe.
Background
The heat insulation pipe is a short name of heat insulation pipeline, and is often applied to the transportation of liquid, gas and other media and the heat insulation engineering of pipelines of petroleum, chemical engineering, aerospace, military, central heating, central air conditioning, municipal administration and the like. The heat preservation pipe comprises a steel-sheathed-steel composite heat preservation pipe and a polyurethane heat preservation pipe, wherein the polyurethane heat preservation pipe sequentially comprises a working steel pipe, a polyurethane heat preservation layer and a high-density polyethylene protective layer from inside to outside.
In the prior art, when rust removal is carried out on a plastic-sheathed steel heat-insulating pipe, rust removal is carried out in a single reverse direction, the rust removal effect is not high enough, the rust removal efficiency is low, and meanwhile, after the rust removal is carried out on the plastic-sheathed steel heat-insulating pipe, a plurality of iron filings and dust are attached to the surface of the plastic-sheathed steel heat-insulating pipe, the plastic-sheathed steel heat-insulating pipe is directly contacted with the outside, the environment is polluted, and certain influence is also caused on the body of a worker.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems that the rust removing effect is not high enough and the rust removing efficiency is low in the prior art, and provides a preheating rust removing structure for a plastic-sheathed steel heat-insulating pipe.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a mould cover steel insulating tube and preheat rust cleaning structure, includes two drums, gear box and asynchronous machine, asynchronous machine lower extreme fixed connection motor frame, asynchronous machine output shaft fixed connection shaft coupling, shaft coupling lower extreme fixed connection main shaft, the main shaft runs through gear box upper end lateral wall, main shaft and gear box upper end lateral wall run through a sliding connection, the first bevel gear of main shaft lower extreme fixed connection, two the drum all runs through gear box both sides wall, two the drum runs through the equal fixed connection in department with gear box both sides wall, two the drum inner wall all rotates and connects the hollow shaft, two rust cleaning structure, two are installed to the hollow shaft inner wall the equal fixed connection second bevel gear of the relative inboard of hollow shaft, two the second bevel gear is connected with the equal meshing of first bevel gear.
Preferably, the rust removing structure comprises a plurality of groups of spiral springs and a plurality of rust removing plates, the spiral springs are fixedly connected with the inner wall of the hollow shaft, and the spiral springs are far away from the end of the inner wall of the hollow shaft and fixedly connected with the rust removing plates.
Preferably, the outer walls of the upper end and the lower end of each cylinder are both fixed with vertical rods, and the ends of the vertical rods, far away from the cylinders, are fixedly connected with the inner walls of the upper end and the lower end of the gear box.
Preferably, one side wall of each of the two hollow shafts is fixedly connected with a preheating device, and the side of the preheating device is provided with an inlet of a plastic-sheathed steel heat-insulating pipe.
Preferably, the other side wall of the two hollow shafts is fixedly connected with a flushing device, and the side of the flushing device is an outlet of the plastic-sheathed steel heat-insulating pipe.
Preferably, radians are all seted up to a plurality of the rust cleaning board near preheating device side, and a plurality of rust cleaning board opposite end lateral wall all is equipped with rough layer.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the asynchronous motor simultaneously drives the two second bevel gears to be in meshing transmission, so that the two hollow shafts synchronously rotate relatively, and the multiple rust removing plates can remove rust in the positive and negative directions on the plastic-sheathed steel insulating pipe, so that the rust removing effect is good and the efficiency is higher;
2. according to the utility model, the coil springs arranged on the opposite outer sides of the plurality of rust removing plates can remove rust on the plastic-sheathed steel heat-insulating pipes with different diameters, the plurality of rust removing plates can be tightly attached to the outer wall of the plastic-sheathed steel heat-insulating pipe, so that the rust removing effect is better, and after the rust removing is finished, the surface of the plastic-sheathed steel heat-insulating pipe is washed, so that iron chips and dust on the surface of the plastic-sheathed steel heat-insulating pipe are prevented from being diffused in the air, and the environment and the body of a worker are not only influenced.
Drawings
FIG. 1 is a schematic structural diagram of a preheating and rust removing structure of a plastic-sheathed steel insulating pipe provided by the utility model;
fig. 2 is a schematic structural diagram at a in fig. 1.
In the figure: the device comprises a cylinder 1, a gear box 2, an asynchronous motor 3, a motor frame 4, a coupler 5, a main shaft 6, a first bevel gear 7, a hollow shaft 8, a second bevel gear 9, a derusting plate 10, a spiral spring 11, a vertical rod 12, a preheating device 13 and a flushing device 14.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-2, a preheating and derusting structure for a plastic-sheathed steel insulating pipe comprises two cylinders 1, a gear box 2 and an asynchronous motor 3, wherein the lower end of the asynchronous motor 3 is fixedly connected with a motor frame 4, the output shaft of the asynchronous motor 3 is fixedly connected with a coupler 5, the lower end of the coupler 5 is fixedly connected with a spindle 6, the spindle 6 penetrates through the side wall of the upper end of the gear box 2, the penetrating part of the spindle 6 and the side wall of the upper end of the gear box 2 is in sliding connection, the lower end of the spindle 6 is fixedly connected with a first bevel gear 7, the two cylinders 1 both penetrate through the two side walls of the gear box 2, the penetrating parts of the two cylinders 1 and the two side walls of the gear box 2 are both fixedly connected, the inner walls of the two cylinders 1 are both rotatably connected with a hollow shaft 8, the inner walls of the two hollow shafts 8 are provided with a derusting structure, the inner sides of the two hollow shafts 8 are both fixedly connected with second bevel gears 9, and the two second bevel gears 9 are both meshed with the first bevel gears 7. The synchronous relative rotation of the two hollow shafts 8 is realized, so that the rust removing plates 10 can remove rust in the positive and negative directions of the plastic sleeve steel heat-insulating pipe, the rust removing effect is good, and the efficiency is higher.
The rust removing structure comprises a plurality of groups of spiral springs 11 and a plurality of rust removing plates 10, the plurality of groups of spiral springs 11 are fixedly connected with the inner wall of the hollow shaft 8, and the plurality of groups of spiral springs 11 are far away from the inner side wall end of the hollow shaft 8 and are fixedly connected with the rust removing plates 10. The coil springs 11 arranged on the outer sides of the rust removing plates 10 can meet the requirement that the plastic-sheathed steel heat-insulating pipes with different diameters can be derusted, and the rust removing plates 10 can be tightly attached to the outer walls of the plastic-sheathed steel heat-insulating pipes, so that the rust removing effect is better.
The outer walls of the upper end and the lower end of each of the two cylinders 1 are fixedly provided with vertical rods 12, and the ends of the two vertical rods 12, which are far away from the cylinders 1, are fixedly connected with the inner walls of the upper end and the lower end of the gear box 2. The vertical rod 12 is connected with the cylinder 1 and the gear box 2, so that the stability of the cylinder 1 is further enhanced, and the influence on the derusting effect caused by the shaking of the cylinder 1 is avoided.
One side wall of the two hollow shafts 8 is fixedly connected with a preheating device 13, and the preheating device 13 side is an inlet of a plastic sleeve steel heat-insulating pipe. The preheating is carried out before the rust removal of the plastic sleeve steel heat preservation pipe, which is beneficial to the rust removal.
The other side wall of the two hollow shafts 8 is fixedly connected with a flushing device 14, and the side of the flushing device 14 is an outlet of a plastic sleeve steel heat preservation pipe. After the rust removal is finished, the surface of the plastic-sheathed steel heat-insulating pipe is washed, and iron chips and dust on the surface of the plastic-sheathed steel heat-insulating pipe are prevented from being diffused in the air, so that the environment is influenced and the body of a worker is also influenced.
The radians are all set up to a plurality of rust cleaning plates 10 near preheating device 13 side, and a plurality of rust cleaning plates 10 looks opposite end lateral wall all is equipped with the coarse layer. Further promotes the surface of the plastic sleeve steel heat-insulating pipe to remove rust, so that the rust removal is more thorough.
The utility model conveys the plastic sheathed steel thermal insulation pipe into a plurality of rust removing plates 10 with radian from a preheating device 13, the rust removing plates 10 extrude a plurality of groups of spiral springs 11, so that the rust removing plates 10 are in close contact with the side wall of the plastic sheathed steel thermal insulation pipe, an asynchronous motor 3 is started, the asynchronous motor 3 drives a coupler 5 to rotate, the coupler 5 drives a main shaft 6 to rotate, the main shaft 6 drives a first bevel gear 7 to rotate, the first bevel gear 7 is simultaneously meshed with two second bevel gears 9 to rotate relatively, the two second bevel gears 9 drive a hollow shaft 8 to rotate, when the plastic sheathed steel thermal insulation pipe enters the rust removing plates 10 close to the end of the preheating device 13, the plastic sheathed steel thermal insulation pipe is derusted anticlockwise, when the plastic sheathed steel thermal insulation pipe enters the rust removing plates 10 far away from the end of the preheating device 13, the plastic sheathed steel thermal insulation pipe is derusted clockwise, after the derusting is finished, the surface of the plastic sheathed steel thermal insulation pipe is washed, and scrap iron and dust on the surface of the plastic sheathed steel thermal insulation pipe are prevented from being diffused in the air, not only the environment but also the body of the worker.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The preheating and derusting structure for the plastic-sheathed steel insulating pipe comprises two cylinders (1), a gear box (2) and an asynchronous motor (3), and is characterized in that the lower end of the asynchronous motor (3) is fixedly connected with a motor frame (4), the output shaft of the asynchronous motor (3) is fixedly connected with a coupler (5), the lower end of the coupler (5) is fixedly connected with a main shaft (6), the main shaft (6) penetrates through the side wall of the upper end of the gear box (2), the penetrating part of the main shaft (6) and the side wall of the upper end of the gear box (2) is in sliding connection, the lower end of the main shaft (6) is fixedly connected with a first bevel gear (7), the two cylinders (1) penetrate through the two side walls of the gear box (2), the penetrating parts of the two cylinders (1) and the two side walls of the gear box (2) are fixedly connected, the inner walls of the two cylinders (1) are rotatably connected with a hollow shaft (8), and the inner walls of the two hollow shafts (8) are provided with derusting structures, two second bevel gears (9) are fixedly connected to the opposite inner sides of the hollow shafts (8), and the two second bevel gears (9) are in meshed connection with the first bevel gears (7).
2. The preheating and rust removing structure for the plastic-sheathed steel heat-insulating pipe as claimed in claim 1, wherein the rust removing structure comprises a plurality of groups of spiral springs (11) and a plurality of rust removing plates (10), the plurality of groups of spiral springs (11) are fixedly connected with the inner wall of the hollow shaft (8), and the ends of the plurality of groups of spiral springs (11) far away from the inner wall of the hollow shaft (8) are fixedly connected with the rust removing plates (10).
3. The preheating and rust removing structure for the plastic sleeve steel heat-insulating pipe as claimed in claim 1, wherein the outer walls of the upper and lower ends of the two cylinders (1) are both fixed with vertical rods (12), and the ends of the two vertical rods (12) far away from the cylinders (1) are both fixedly connected with the inner walls of the upper and lower ends of the gear box (2).
4. The structure for preheating and derusting the plastic-sheathed steel heat-insulating pipes according to claim 1, wherein one side wall of one of the two hollow shafts (8) is fixedly connected with a preheating device (13), and the inlet of the plastic-sheathed steel heat-insulating pipe is arranged on the side of the preheating device (13).
5. The preheating and rust removing structure for the plastic-sheathed steel insulating pipes as claimed in claim 1, wherein the other side wall of the two hollow shafts (8) is fixedly connected with a flushing device (14), and the side of the flushing device (14) is an outlet of the plastic-sheathed steel insulating pipe.
6. The plastic-sheathed-steel heat-insulating pipe preheating and rust removing structure as claimed in claim 2, wherein the sides of the plurality of rust removing plates (10) close to the preheating device (13) are all provided with radians, and the side walls of the opposite ends of the plurality of rust removing plates (10) are all provided with rough layers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120859249.3U CN215881166U (en) | 2021-04-25 | 2021-04-25 | Preheating and derusting structure for plastic-sheathed steel heat-insulating pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120859249.3U CN215881166U (en) | 2021-04-25 | 2021-04-25 | Preheating and derusting structure for plastic-sheathed steel heat-insulating pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215881166U true CN215881166U (en) | 2022-02-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120859249.3U Active CN215881166U (en) | 2021-04-25 | 2021-04-25 | Preheating and derusting structure for plastic-sheathed steel heat-insulating pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215881166U (en) |
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2021
- 2021-04-25 CN CN202120859249.3U patent/CN215881166U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A preheating and derusting structure of plastic sheathed steel insulation pipe Effective date of registration: 20220627 Granted publication date: 20220222 Pledgee: Bank of China Limited Yutai sub branch Pledgor: Shandong Juneng Pipe Industry Co.,Ltd. Registration number: Y2022980008938 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230605 Granted publication date: 20220222 Pledgee: Bank of China Limited Yutai sub branch Pledgor: Shandong Juneng Pipe Industry Co.,Ltd. Registration number: Y2022980008938 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A preheating and rust removal structure for plastic sheathed steel insulation pipes Effective date of registration: 20230608 Granted publication date: 20220222 Pledgee: Bank of China Limited Yutai sub branch Pledgor: Shandong Juneng Pipe Industry Co.,Ltd. Registration number: Y2023110000222 |