CN215918495U

CN215918495U - Low temperature dew point corrosion resistant seamless steel pipe external pretreatment device

Info

Publication number: CN215918495U
Application number: CN202121855387.0U
Authority: CN
Inventors: 杨秀蓉; 李计珍
Original assignee: Jiangsu Xinchangjiang Seamless Steel Pipe Manufacturing Co ltd
Current assignee: Jiangsu Xinchangjiang Seamless Steel Pipe Manufacturing Co ltd
Priority date: 2021-08-10
Filing date: 2021-08-10
Publication date: 2022-03-01
Anticipated expiration: 2031-08-10

Abstract

The utility model discloses a low-temperature dew point corrosion resistant seamless steel tube external pretreatment device which comprises a base, wherein a fixing frame is arranged in the middle of the upper end of the base, a through groove is formed in the middle of the upper end of the fixing frame, a single-phase motor is fixedly arranged in the middle of the lower end of the right side in the fixing frame through a mounting seat, and a rotating rod is fixedly arranged at the output end of the single-phase motor. When the cleaning brush plate is used for cleaning the outer part of a steel pipe, the steel pipe passes through the through groove and the rotating wheel, the operating screw rods are sequentially rotated, the cleaning brush plate is driven to move towards one side of the steel pipe, the cleaning brush plate is driven to be in contact with the outer part of the steel pipe, the single-phase motor is started to drive the rotating rod to rotate and drive the driving wheel to rotate, the rotating wheel is driven to rotate through the driving belt, the cleaning brush plate is driven to rotate, the outer part of the steel pipe is cleaned through the cleaning brush plate, and therefore the cleaning brush plate is driven to move through the operating screw rods, and the outer parts of the steel pipes with different sizes are cleaned in contact.

Description

Low temperature dew point corrosion resistant seamless steel pipe external pretreatment device

Technical Field

The utility model relates to the technical field of seamless steel pipes, in particular to an external pretreatment device for a low-temperature dew point corrosion resistant seamless steel pipe.

Background

At present, the steel pipe which is made of a whole metal and has no seam on the surface is called as a seamless steel pipe, and the outside of the seamless steel pipe needs to be cleaned and polished in the production process of the existing seamless steel pipe for resisting low-temperature dew point corrosion, so that a protective layer is sprayed, and the existing treatment mode is not convenient enough for manual operation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an external pretreatment device for a seamless steel pipe for resisting low-temperature dew point corrosion, which solves the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a low temperature resistant dew point corrosion is with outside preprocessing device of seamless steel pipe, the on-line screen storage device comprises a base, base upper end middle part is provided with fixed frame, logical groove has been seted up between the middle part of fixed frame upper end, fixed single phase motor that is provided with through the mount pad in the middle part of the inside right side lower extreme of fixed frame, the fixed bull stick that is provided with of single phase motor output, bull stick left side end passes fixed frame and is provided with the drive wheel, the activity of fixed frame outside left side upper end is provided with rotates the wheel, it has seted up annular notch to rotate between the outside right side of wheel, the fixed drive belt that is provided with between annular notch and the drive wheel outside, single phase motor has set the control and has opened the pipe.

Preferably, the upper end and the lower end in the rotating wheel are respectively provided with a cleaning brush plate, the middle parts of the upper end and the lower end of the rotating wheel are respectively provided with an operation screw rod, and one end of the operation screw rod, which is close to the rotating wheel, penetrates through the rotating wheel and is fixedly connected with the cleaning brush plate.

Preferably, the removal spout has been seted up at base upper end middle part, install adjusting screw between the removal spout middle part, the adjusting screw middle part is provided with the removal spiral shell piece, remove spiral shell piece upper end and pass removal spout and fixed frame bottom fixed connection, the inside right side middle part of base is through the fixed servo motor that is provided with of mount pad, the servo motor output end is fixed to be provided with dwang and dwang left side end and passes removal spout and adjusting screw fixed connection, servo motor sets the switch.

Preferably, the middle parts of the upper end and the lower end of the rotating wheel are provided with mounting screw holes, the rotating wheel is of a circular ring structure, and the cleaning brush plate is of a semi-arc structure.

Preferably, the screw hole has been seted up at removal spiral shell piece middle part, the connecting hole has all been seted up on the inside right side of removal spout, the fixed bearing that is provided with in removal spout right side.

Preferably, an annular sliding groove is formed in the periphery of the right side of the rotating wheel, an annular sliding ring is slidably mounted inside the annular sliding groove, and the right side end of the annular sliding ring penetrates through the annular sliding groove to be fixedly connected with the fixing frame.

Preferably, a fixed plate is fixedly arranged between the upper ends of the inner parts of the fixed frames, and the periphery of the outer part of the annular slip ring and the periphery of the inner part of the annular sliding groove are both processed by polishing.

Preferably, the lower extreme has seted up the commentaries on classics hole in the relative position that is located the bull stick in fixed frame left side, fixed frame is being located the fixed bearing that is provided with in relative position who changes the hole, bull stick left side end passes the bearing and changes between the downthehole portion.

Compared with the prior art, the utility model has the beneficial effects that:

1. when the outer part of the steel pipe is cleaned, the steel pipe passes through the through groove and the inner part of the rotating wheel, the operating screw rods are sequentially rotated, the cleaning brush plates are all driven to move towards one side of the steel pipe, the cleaning brush plates are all in contact with the outer part of the steel pipe, the single-phase motor is started to drive the rotating rod to rotate and drive the driving wheel to rotate, the rotating wheel is driven to rotate through the driving belt, the cleaning brush plates are accordingly transferred to rotate, the outer part of the steel pipe is cleaned through the cleaning brush plates, and therefore the cleaning brush plates are conveniently driven to move through the operating screw rods, and the outer parts of the steel pipes with different sizes are cleaned in contact;

2. when the steel pipe passes through the through groove and the inside of the rotating wheel, the servo motor is started to drive the rotating rod to rotate, the adjusting screw rod is driven to rotate inside the movable sliding groove through the rotating rod, the movable screw block is driven to move inside the movable sliding groove, the fixed frame is driven to horizontally move at the upper end of the base, the through groove and the rotating wheel can be driven to move outside the steel pipe for cleaning, and therefore the steel pipe is more rapid.

Drawings

FIG. 1 is a schematic view of the overall structure of a seamless steel tube external pretreatment device for low temperature dew point corrosion resistance according to the present invention;

FIG. 2 is a structural view of the entire front cross-sectional view of the external pretreatment device for a seamless steel pipe for low temperature dew point corrosion resistance according to the present invention;

FIG. 3 is a side view of the rotating wheel and the cleaning brush plate of the seamless steel pipe external pretreatment device for low temperature dew point corrosion resistance of the present invention;

FIG. 4 is an enlarged structural view of the portion A in FIG. 2 of the external pretreatment apparatus for a seamless steel pipe for low-temperature dew point corrosion resistance according to the present invention.

In the figure: 1. a base; 2. a fixing frame; 3. a moving chute; 4. adjusting the screw rod; 5. moving the screw block; 6. a driving wheel; 7. a transmission belt; 8. a rotating wheel; 9. operating the screw; 10. a through groove; 11. a fixing plate; 12. a rotating rod; 13. a single-phase motor; 14. a servo motor; 15. cleaning the brush plate; 16. an annular recess; 17. an annular chute; 18. an annular slip ring.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a low temperature resistant dew point corrosion is with outside preprocessing device of seamless steel pipe, the on-line screen storage device comprises a

base

1, 1 upper end middle part of base is provided with fixed frame 2, logical groove 10 has been seted up between 2 upper end middle parts of fixed frame, 2 inside right side lower extreme middle parts of fixed frame are provided with single phase motor 13 through the mount pad is fixed, the fixed bull stick 12 that is provided with of single phase motor 13 output end, bull stick 12 left side end passes fixed frame 2 and fixes and be provided with drive wheel 6, 2 outside left side upper end activities of fixed frame are provided with and rotate wheel 8, it has seted up annular notch 16 to rotate between the 8 outside right sides of wheel, the fixed drive belt 7 that is provided with between annular notch 16 and the drive wheel 6 outsides, single phase motor 13 has set the control and has opened the pipe.

The upper end and the lower end of the inside of the rotating wheel 8 are respectively provided with a cleaning brush plate 15, the upper end and the middle part of the lower end of the rotating wheel 8 are respectively provided with an operating screw 9, one end of each operating screw 9 close to the rotating wheel 8 penetrates through the rotating wheel 8 and is fixedly connected with the cleaning brush plate 15, so that when a steel pipe penetrates through the inside of the rotating wheel 8, the operating screws 9 are sequentially rotated, the cleaning brush plates 15 are all driven to move towards one side of the steel pipe, the cleaning brush plates 15 are all in contact with the outside of the steel pipe, then the single-phase motor 13 is started to drive the rotating rod 12 to rotate and drive the driving wheel 6 to rotate, and the driving wheel 6 and the driving belt 7 arranged between the inside of the annular notch 16 arranged between the right sides of the outside of the rotating wheel 8 are driven to rotate, so that the cleaning brush plates 15 are rotated, and the outside of the steel pipe is cleaned through the cleaning brush plates 15;

the middle part of the upper end of the base 1 is provided with a movable chute 3, an adjusting screw rod 4 is arranged between the middle parts of the movable chutes 3, the middle part of the adjusting screw rod 4 is provided with a movable screw block 5, the upper end of the movable screw block 5 passes through the movable chute 3 to be fixedly connected with the bottom end of the fixed frame 2, the middle part of the right side in the base 1 is fixedly provided with a servo motor 14 through an installation seat, the output end of the servo motor 14 is fixedly provided with a rotating rod, the left end of the rotating rod passes through the movable chute 3 to be fixedly connected with the adjusting screw rod 4, the servo motor 14 is provided with a switch, thus, when the steel pipe passes through the through groove 10 and the inside of the rotating wheel 8, the servo motor 14 is started to drive the rotating rod to rotate, and drives the adjusting screw rod 4 to rotate in the movable chute 3 through the rotating rod, and drives the movable screw block 5 to move in the movable chute 3, thereby driving the fixed frame 2 to horizontally move at the upper end of the base 1, and then driving the through groove 10 and the rotating wheel 8 to move outside the steel pipe for cleaning;

mounting screw holes are formed in the middle of the upper end and the lower end of the rotating wheel 8, the rotating wheel 8 is of a circular ring structure, and the cleaning brush plates 15 are of a semi-arc structure, so that the adjusting screw rod 4 and the rotating wheel 8 can be conveniently mounted through the mounting screw holes;

a screw hole is formed in the middle of the movable screw block 5, connecting holes are formed in the right side inside the movable sliding chute 3, and a bearing is fixedly arranged on the right side of the movable sliding chute 3, so that the left side end of the rotating rod is fixedly connected with the right side end of the adjusting screw rod 4 through the connecting holes;

an annular sliding groove 17 is formed in the periphery of the right side of the rotating wheel 8, an annular sliding ring 18 is installed inside the annular sliding groove 17 in a sliding mode, and the right side end of the annular sliding ring 18 penetrates through the annular sliding groove 17 to be fixedly connected with the fixed frame 2, so that when the rotating wheel 8 rotates, the annular sliding ring 18 can be driven to rotate inside the annular sliding groove 17, and the flexibility and the stability of the rotating wheel 8 during rotation are improved;

a fixed plate 11 is fixedly arranged between the upper ends of the inner parts of the fixed frames 2, and the periphery of the outer part of the annular sliding ring 18 and the periphery of the inner part of the annular sliding groove 17 are polished, so that the flexible reduction of the friction force of the annular sliding ring 18 in the rotation process of the inner part of the annular sliding groove 17 is facilitated to be increased through polishing;

the lower extreme has seted up the commentaries on classics hole in the relative position that lies in bull stick 12 in fixed frame 2 left side, and fixed frame 2 is being located the fixed bearing that is provided with in relative position who changes the hole, and bull stick 12 left side end passes the bearing and changes between the downthehole portion, and stability when increasing bull stick 12 through the bearing like this rotates.

The working principle is as follows: when the utility model cleans the outside of a steel pipe, when the steel pipe passes through the through groove 10 and the inside of the rotating wheel 8, the operating screw rods 9 are sequentially rotated, the cleaning brush plate 15 is driven to move towards one side of the steel pipe, the cleaning brush plate 15 is driven to contact with the outside of the steel pipe, the single-phase motor 13 is started to drive the rotating rod 12 to rotate and drive the driving wheel 6 to rotate, and the cleaning brush plate 15 is driven to rotate and clean the outside of the steel pipe through the cleaning brush plate 15 because the driving wheel 6 and the driving belt 7 arranged between the inside of the annular notch 16 arranged between the outside and the right side of the rotating wheel 8 drive the rotating wheel 8 to rotate, thus the cleaning brush plate 15 is convenient to move through the operating screw rods 9, the outside of the steel pipe with different sizes is cleaned in a contact way, and when the steel pipe passes through the through groove 10 and the inside of the rotating wheel 8, the servo motor 14 is started to drive the rotating rod to rotate, and the adjusting screw rods 4 are driven to rotate inside the moving chute 3, and drive and remove spiral shell piece 5 and remove 3 inside removal spouts to drive fixed frame 2 and carry out horizontal migration in base 1 upper end, then just can drive logical groove 10 and rotate wheel 8 and remove in the steel pipe outside and clear up, thereby more swift.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a low temperature resistant dew point corrosion is with seamless steel pipe outside preprocessing device, includes base (1), its characterized in that: base (1) upper end middle part is provided with fixed frame (2), logical groove (10) have been seted up between fixed frame (2) upper end middle part, fixed frame (2) inside right side lower extreme middle part is provided with single phase motor (13) through the mount pad is fixed, single phase motor (13) output end is fixed and is provided with bull stick (12), bull stick (12) left side end passes fixed frame (2) and is fixed and be provided with drive wheel (6), fixed frame (2) outside left side upper end activity is provided with rotates wheel (8), rotate and seted up annular notch (16) between wheel (8) outside right side, fixed drive belt (7) that are provided with between annular notch (16) and drive wheel (6) outside, single phase motor (13) set the control and open the pipe.

2. The external pretreatment device for the seamless steel tube for low temperature dew point corrosion resistance according to claim 1, wherein: rotate wheel (8) inside upper end, lower extreme and all be provided with clearance brush board (15), rotate wheel (8) upper end, lower extreme middle part and all install operation screw rod (9), operation screw rod (9) are all passed rotation wheel (8) and are cleared up brush board (15) fixed connection near the one end of rotating wheel (8).

3. The external pretreatment device for the seamless steel tube for low temperature dew point corrosion resistance according to claim 1, wherein: base (1) upper end middle part has been seted up and has been removed spout (3), install adjusting screw (4) between removal spout (3) the middle part, adjusting screw (4) middle part is provided with removes spiral shell piece (5), remove spiral shell piece (5) upper end and pass and remove spout (3) and fixed frame (2) bottom fixed connection, base (1) inside right side middle part is provided with servo motor (14) through the mount pad is fixed, servo motor (14) output end is fixed to be provided with dwang and dwang left side end and passes and remove spout (3) and adjusting screw (4) fixed connection, servo motor (14) have set the switch.

4. The external pretreatment device for the seamless steel tube with resistance to low-temperature dew point corrosion according to claim 2, wherein: the cleaning brush is characterized in that mounting screw holes are formed in the middle of the upper end and the lower end of the rotating wheel (8), the rotating wheel (8) is of a circular ring structure, and the cleaning brush plate (15) is of a semi-arc structure.

5. The external pretreatment device for a seamless steel pipe resistant to low temperature dew point corrosion according to claim 3, wherein: the screw hole is formed in the middle of the movable screw block (5), the connecting hole is formed in the right side of the inner portion of the movable sliding groove (3), and a bearing is fixedly arranged on the right side of the movable sliding groove (3).

6. The external pretreatment device for the seamless steel tube for low temperature dew point corrosion resistance according to claim 1, wherein: an annular sliding groove (17) is formed in the periphery of the right side of the rotating wheel (8), an annular sliding ring (18) is slidably mounted inside the annular sliding groove (17), and the right side end of the annular sliding ring (18) penetrates through the annular sliding groove (17) to be fixedly connected with the fixed frame (2).

7. The external pretreatment device for a seamless steel tube with resistance to low-temperature dew point corrosion according to claim 6, wherein: and a fixed plate (11) is fixedly arranged between the upper ends in the fixed frame (2), and the periphery of the outside of the annular sliding ring (18) and the periphery of the inside of the annular sliding groove (17) are polished.

8. The external pretreatment device for the seamless steel tube for low temperature dew point corrosion resistance according to claim 1, wherein: the lower extreme has seted up at the relative position that is located bull stick (12) in fixed frame (2) left side and has changeed the hole, fixed frame (2) are being located the fixed bearing that is provided with in relative position who changes the hole, bull stick (12) left side end passes the bearing and changes between the downthehole portion.