CN202893713U - On-line steel tube coating peeling device - Google Patents
On-line steel tube coating peeling device Download PDFInfo
- Publication number
- CN202893713U CN202893713U CN 201220528295 CN201220528295U CN202893713U CN 202893713 U CN202893713 U CN 202893713U CN 201220528295 CN201220528295 CN 201220528295 CN 201220528295 U CN201220528295 U CN 201220528295U CN 202893713 U CN202893713 U CN 202893713U
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- peeling
- steel tube
- stripping
- hold
- body frame
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Abstract
The utility model relates to the steel tube coating field, in particular to a steel tube coating peeling device. The on-line steel tube coating peeling device comprises a body frame, a walking mechanism, a pressing mechanism and a peeling mechanism. The walking mechanism is movably arranged on the body frame. The pressing mechanism is arranged on the walking mechanism. The peeling mechanism is arranged at the front end of the pressing mechanism. The body frame is further provided with a pneumatic device and an electric device. The pneumatic device controls and is connected with the pressing mechanism. The electric device controls and is connected with the walking mechanism. Due to the fact that a peeling blade is attached to the surface of the steel tube through the pressing mechanism, the on-line steel tube coating peeling device has the advantages of replacing manual operation of workers, achieving automatic peeling of a steel tube coating, improving the stability of peeling quality, reducing labor cost and peeling cost, and improving the working environment of the workers.
Description
Technical field
The utility model relates to the steel pipe coating field, relates in particular to a kind of steel pipe coating stripping off device.
Background technology
Large-diameter steel pipe corrosion-inhibiting coating line produces line and is coated with and is coated with two parts outward in dividing, and is coated with preservative treatment inside and outside being used for UOE steel pipe and HFW steel pipe carried out.External coating is mainly produced 3PE/PP and 2FBE coated steel pipe, namely in outer surface of steel tube spraying or coat epoxy powder and polyethylene, polypropylerie paint, plays antisepsis.In process of production, when fluctuation appears in technological parameter, when perhaps sudden machine halt trouble occurs equipment, can cause coating quality fluctuation to occur, occur substandard product when serious.For the appearance of defective work, existing main solution is, underproof coated pipe is heated to coating softening, then manually uses the perching knife release coating, and steel pipe is ball blast again, and last steel pipe is coating again.Steel pipe is transported to intermediate frequency equipment by the production line roller-way and is heated to and surpasses 200 degree, and this moment, ruckbildung appearred in coating, and the site operation personnel uses perching knife to compress coating, and the steel pipe spiral advances, and coating is peeled off with steel pipe after by the perching knife scraping, reaches the purpose of coating stripping.Mainly there are the following problems for on-the-spot manual removal:
1. have larger unsafe factor: steel pipe is in spiral advances, the artificial perching knife that uses compresses coating, the mediate contact rotating object, when perching knife is damaged or is absent minded, very easily directly contact with steel pipe, invar pipe temperature is higher, is in simultaneously rotation status, operating personnel are probably scalded by high temperature or by the steel pipe winding, cause security incident.
2. operating environment is poor: steel pipe is heated to and surpasses 200 degree when peeling off, the operative employee from steel pipe distance very close to, heat radiation is serious, all be operation in enormous quantities when peeling off simultaneously, the operative employee needs to work in the post for a long time, therefore operating environment is poor, particularly enters summer high temperature during season, and overburden operation can't be carried out substantially in the scene.
3. peel off quality unstable: during manual removal, human factor is main influence factor, and operative employee's sense of responsibility varies with each individual, and may cause steel pipe coating to peel off unclean, need to again peel off or repeatedly ball blast just can reach requirement, cause the significant wastage of energy cost and produce the reduction of line efficient.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of line Pipe coating stripping device, the unsafe factor hidden danger that has existed when having overcome the manual removal coating, improved workman's operating environment, peeled off quality stability and improve, reduced cost of labor and peeled off cost.
The utility model is achieved in that a kind of line Pipe coating stripping device, comprise body frame, running mechanism, hold-down mechanism and mechanism for stripping, described running mechanism is movably arranged on the body frame, described hold-down mechanism is installed on the running mechanism, described mechanism for stripping is installed in the front end of hold-down mechanism, pneumatic means and electric device also are housed, described pneumatic means control connection hold-down mechanism, described electric device control connection running mechanism on the described body frame.
Described hold-down mechanism is a pair of cylinder, and the bottom of cylinder is fixedly mounted on the running mechanism, and mechanism for stripping links to each other with the output of cylinder.
Described mechanism for stripping comprises peels off blade and blade support, and the described blade of peeling off is installed on the hold-down mechanism by blade support.
The utility model line Pipe coating stripping device makes by hold-down mechanism and peels off blade and be close to steel tube surface, substituted workman's manual operations, realized automatically peeling off steel pipe coating, improved and peeled off quality stability, reduce cost of labor and peeled off cost, improved workman's operating environment.
Description of drawings
Fig. 1 is the utility model structural representation.
Among the figure: 1 body frame, 2 running mechanisms, 3 hold-down mechanisms, 4 mechanism for stripping, 5 pneumatic means, 6 electric devices, 7 roller-ways, 8 steel pipes.
The specific embodiment
Below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiment only are used for explanation the utility model and are not used in the scope of the present utility model that limits.Should be understood that in addition those skilled in the art can make various changes or modifications the utility model after the content of having read the utility model statement, these equivalent form of values fall within the application's appended claims limited range equally.
Embodiment 1
As shown in Figure 1, a kind of line Pipe coating stripping device, comprise body frame 1, running mechanism 2, hold-down mechanism 3 and mechanism for stripping 4, described running mechanism 2 is movably arranged on the body frame 1, described hold-down mechanism 3 is installed on the running mechanism 2, described mechanism for stripping 4 is installed in the front end of hold-down mechanism 3, pneumatic means 5 and electric device 6 also are housed on the described body frame 1, described pneumatic means 5 control connection hold-down mechanisms 3, described electric device 6 control connection running mechanisms 2, electric device 6 comprises motor, limit sensors guarantees the device security performance and realizes running mechanism 2 in the motion of all directions, adapts to the steel pipe 8 of different size.
In the present embodiment, body frame 1 primary structure is H shaped steel and the round chassis of welding, and chassis circumferencial direction perforate is fixed on the basis, ground by pre-buried chemical bolt.
The utility model can improve and be described as, and described mechanism for stripping 4 comprises peels off blade and blade support, and the described blade of peeling off is installed on the hold-down mechanism 3 by blade support.
When utilizing the coating of 4 pairs of steel pipes 8 of mechanism for stripping to peel off, need to apply certain pressure to steel pipe 8, blade is peeled off in assurance and steel pipe 8 surfaces fit tightly, thoroughly peel off coating dried, hold-down mechanism 3 mainly is made of a pair of cylinder, the bottom of cylinder is fixedly mounted on the running mechanism 2, and mechanism for stripping 4 links to each other with the output of cylinder, and a pair of cylinder provides source of the gas and control cylinder motion by pneumatic means 5.
When operating this line Pipe coating stripping device the coating of steel pipe 8 being peeled off, after steel pipe 8 is heated to the coating softening temperature, the operative employee will peel off blade pressing steel pipe 8 surfaces in the mechanism for stripping 4 according to steel pipe 8 specifications, steel pipe 8 is when spiral advances under the drive of roller-way 7, peel off blade and automatically coating is peeled off continuously, guaranteed stability and the security of stripping operation.
Claims (3)
1. line Pipe coating stripping device, it is characterized in that: comprise body frame (1), running mechanism (2), hold-down mechanism (3) and mechanism for stripping (4), described running mechanism (2) is movably arranged on the body frame (1), described hold-down mechanism (3) is installed on the running mechanism (2), described mechanism for stripping (4) is installed in the front end of hold-down mechanism (3), pneumatic means (5) and electric device (6) also are housed on the described body frame (1), described pneumatic means (5) control connection hold-down mechanism (3), described electric device (6) control connection running mechanism (2).
2. line Pipe coating stripping device as claimed in claim 1, it is characterized in that: described hold-down mechanism (3) is a pair of cylinder, and the bottom of cylinder is fixedly mounted on the running mechanism (2), and mechanism for stripping (4) links to each other with the output of cylinder.
3. line Pipe coating stripping device as claimed in claim 1 or 2, it is characterized in that: described mechanism for stripping (4) comprises peels off blade and blade support, and the described blade of peeling off is installed on the hold-down mechanism (3) by blade support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220528295 CN202893713U (en) | 2012-10-16 | 2012-10-16 | On-line steel tube coating peeling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220528295 CN202893713U (en) | 2012-10-16 | 2012-10-16 | On-line steel tube coating peeling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202893713U true CN202893713U (en) | 2013-04-24 |
Family
ID=48114433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220528295 Expired - Lifetime CN202893713U (en) | 2012-10-16 | 2012-10-16 | On-line steel tube coating peeling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202893713U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103411877A (en) * | 2013-07-13 | 2013-11-27 | 北京工业大学 | Buried steel pipeline coating stripping and corrosion test system under stress and stray current coupling effect |
| CN114074098A (en) * | 2021-10-25 | 2022-02-22 | 万宇杰 | Building site is with steel pipe surface cement skin removal equipment |
-
2012
- 2012-10-16 CN CN 201220528295 patent/CN202893713U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103411877A (en) * | 2013-07-13 | 2013-11-27 | 北京工业大学 | Buried steel pipeline coating stripping and corrosion test system under stress and stray current coupling effect |
| CN103411877B (en) * | 2013-07-13 | 2015-07-01 | 北京工业大学 | Buried steel pipeline coating stripping and corrosion test system under stress and stray current coupling effect |
| CN114074098A (en) * | 2021-10-25 | 2022-02-22 | 万宇杰 | Building site is with steel pipe surface cement skin removal equipment |
| CN114074098B (en) * | 2021-10-25 | 2023-12-15 | 中铁五局集团第二工程有限责任公司 | Steel pipe surface cement skin removing equipment for building site |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130424 |