CN219073324U - Plastic spraying production line for galvanized pipe processing - Google Patents

Abstract

The utility model discloses a plastic spraying production line for galvanized pipe processing, which comprises a workbench, wherein one side above the workbench is provided with a plurality of arc-shaped supporting plates, a clamping mechanism is arranged on the workbench, a plastic spraying mechanism is arranged on the workbench, the clamping mechanism comprises a clamping frame arranged on the upper surface of the workbench, the plastic spraying mechanism comprises a plastic spraying box positioned above the workbench, a plastic spraying pipe is connected onto the plastic spraying box, a spray head is arranged at the outlet end of the plastic spraying pipe, a moving frame is arranged on the workbench, the moving frame can drive the spray head to move, and the moving frame can drive the galvanized pipe to rotate. The utility model has the advantages that the movable frame can drive the spray head to move and drive the galvanized pipe to rotate, the galvanized pipe can be sprayed in all directions, after the spraying is finished, the clamping frame can drive the galvanized pipe to move, the outer wall of the galvanized pipe can not be contacted with other parts, the paint is prevented from being damaged, and the plastic spraying quality is ensured.

Description

Plastic spraying production line for galvanized pipe processing

Technical Field

The utility model relates to the technical field of galvanized pipe processing equipment, in particular to a plastic spraying production line for galvanized pipe processing.

Background

The hot dip galvanized steel pipe is widely applied to manufacturing industries such as buildings, machinery, coal mines, chemical industry, electric power, railway vehicles, automobile industry, highways, bridges, containers, sports facilities, agricultural machinery, petroleum machinery, prospecting machinery, greenhouse construction and the like; the surface of the galvanized steel pipe is provided with a welded steel pipe with a hot dip coating or an electro-galvanized layer. The galvanized steel pipe can increase the corrosion resistance of the steel pipe, prolong the service life, and prevent the galvanized steel pipe from being corroded in the use process before the galvanized steel pipe is used, so that the outer surface of the galvanized steel pipe is required to be sprayed with a corrosion-resistant material.

Among the prior art, for example, patent number is CN202220108623.0, the patent name is a spraying device for galvanized pipe processing's patent, it is mainly through spraying mechanism to the galvanized pipe spraying comprehensively, and can adjust the distance of spraying board from the galvanized pipe through the cylinder, conveniently spray the galvanized pipe of different diameters, and the moving mechanism and the clamping mechanism who set up can drive the galvanized pipe and remove and rotate, conveniently carry out comprehensive spraying, but it has some problems when using, this device is cliied galvanized pipe both ends through splint, be difficult to spray in this position when the spraying, and after the spraying finishes, the coating can not dry immediately, it is cliied the galvanized pipe through splint at this moment, can make the coating destroyed, influence spraying quality.

The foregoing is not necessarily a prior art, and falls within the technical scope of the inventors.

Disclosure of Invention

The utility model aims to solve the problems, and designs a plastic spraying production line for galvanized pipe processing.

The technical proposal for realizing the aim is that the utility model adopts the technical proposal that the production line for processing and spraying zinc pipes comprises a workbench, wherein one side above the workbench is provided with a plurality of arc-shaped supporting plates, the arc-shaped supporting plates are provided with zinc pipes, the lower ends of the arc-shaped supporting plates are arranged on the upper surface of the workbench through supporting shafts, the workbench is provided with a clamping mechanism, the workbench is provided with a spraying plastic mechanism,

the clamping mechanism comprises a clamping frame arranged on the upper surface of the workbench, the clamping frame can clamp the inner wall of the galvanized pipe and drive the galvanized pipe to move,

the plastic spraying mechanism comprises a plastic spraying box positioned above a workbench, a plastic spraying pipe is connected to the plastic spraying box, a spray head is arranged at the outlet end of the plastic spraying pipe, the outlet end of the spray head can be coated on a galvanized pipe, a movable frame is arranged on the workbench, the movable frame can drive the spray head to move, and the movable frame can drive the galvanized pipe to rotate.

Further, the clamping frame comprises a fixed table arranged on two sides of the upper surface of the workbench, a long circular groove is formed in the fixed table, rotating shafts are arranged on two sides of the upper side of the workbench, first rolling bearings are arranged at two ends of the rotating shafts, the first rolling bearings are arranged on the fixed table through supporting columns, transmission gears are arranged at two ends of the rotating shafts, the two transmission gears on the rotating shafts are connected through transmission chains, clamping columns are arranged on the transmission chains, one ends of the clamping columns extend into the long circular groove, clamping rods are arranged at one ends of the clamping columns in a telescopic mode, conical fixed rods are arranged at one ends of the clamping rods, a driving motor is arranged on one side of the upper surface of the workbench, and the rotating ends of the driving motor are fixedly connected with one rotating shaft.

Further, circular recess has been opened to spliced pole one end, in the spliced pole one end stretched circular recess, install the spring thimble in the circular recess, the limiting plate is installed in the spliced pole outside, electric telescopic handle is installed to fixed station upper surface one side, electric telescopic handle can be with limiting plate and spliced pole to circular recess inboard pulling.

Further, the movable frame comprises a rotating motor fixedly arranged on the upper surface of the workbench, the rotating end of the rotating motor is connected with a rotating screw rod, a second rolling bearing is arranged at one end of the rotating screw rod, the second rolling bearing is arranged on the upper surface of the workbench through a fixed column, the rotating screw rod is connected with the movable table through threads, the plastic spraying box is arranged on the upper surface of the movable table, the spray head is arranged on one side surface of the movable table, a first gear is arranged at two ends of the rotating screw rod, a second gear is arranged on the clamping rod, and the second gear can move below the first gear and is meshed with the first gear.

Further, a plurality of guide holes are formed in the mobile station, guide rods are arranged in the guide holes, and two ends of each guide rod are arranged on the upper surface of the workbench through limiting rods.

Further, a drying chamber is arranged on the upper surface of the workbench, and the galvanized pipe can enter from one end of the drying chamber and exit from the other end of the drying chamber.

The utility model has the beneficial effects that: the inner wall of the galvanized pipe can be clamped by the clamping frame, the outer wall of the galvanized pipe cannot be disturbed, the spraying is more comprehensive, the moving frame can drive the spray head to move and drive the galvanized pipe to rotate during plastic spraying, the galvanized pipe can be sprayed in all directions, after the spraying is finished, the clamping frame can drive the galvanized pipe to move, the outer wall of the galvanized pipe cannot be contacted with other parts, the paint is prevented from being damaged, the plastic spraying quality is ensured,

the conical fixing rod can extend to the inner side of the galvanized pipe through the telescopic clamping rod, the clamping column, the clamping rod, the conical fixing rod and the galvanized pipe can be driven to move through the movement of the transmission chain, so that the conical fixing rod and the galvanized pipe can not be contacted with the outer side surface of the galvanized pipe, the spraying quality can be ensured,

when the clamping rod moves to the lower part of the rotating screw rod, the second gear is meshed with the first gear, so that the second gear and the clamping rod can be driven to rotate, the galvanized pipe can be rotated, the galvanized pipe can be sprayed in all directions,

after the spraying is finished, the galvanized pipe can be dried in a drying chamber, and the galvanized pipe is taken down after being dried, so that the integrity of the coating can be ensured.

Drawings

FIG. 1 is a schematic diagram of a plastic spraying production line for galvanized pipe processing according to the utility model;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is a partial enlarged view at B in FIG. 1;

FIG. 4 is a schematic cross-sectional view of a side view of a plastic spraying production line for galvanized pipe processing according to the utility model;

FIG. 5 is a schematic view of the positional relationship between a stationary platen and an oblong slot according to the present utility model;

FIG. 6 is a schematic view of the connection between the table and the arcuate support plate in accordance with the present utility model;

FIG. 7 is a schematic view of the positional relationship of a mobile station and a guide bar according to the present utility model;

FIG. 8 is a schematic view of the positional relationship of the electric telescopic rod and the clamping rod according to the present utility model;

in the figure, 1, a workbench; 2. an arc-shaped supporting plate; 3. a support shaft; 4. a clamping frame; 5. a plastic spraying box; 6. a plastic spraying pipe; 7. a spray head; 8. a moving rack; 9. a fixed table; 10. an elongated annular groove; 11. a rotating shaft; 12. a first rolling bearing; 13. a support column; 14. a transmission gear; 15. a drive chain; 16. a clamping column; 17. a clamping rod; 18. a tapered fixing rod; 19. a driving motor; 20. a circular groove; 21. a spring thimble; 22. a limiting plate; 23. an electric telescopic rod; 24. a rotating electric machine; 25. rotating the screw; 26. a second rolling bearing; 27. fixing the column; 28. a mobile station; 29. a first gear; 30. a second gear; 31. a guide hole; 32. a guide rod; 33. a limit rod; 34. and a drying chamber.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, in the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

The utility model provides a plastic spraying production line for galvanized pipe processing, as shown in figures 1-8, comprising a workbench 1, wherein one side above the workbench 1 is provided with a plurality of arc-shaped supporting plates 2, galvanized pipes are placed on the arc-shaped supporting plates 2, the lower ends of the arc-shaped supporting plates 2 are arranged on the upper surface of the workbench 1 through supporting shafts 3, a clamping mechanism is arranged on the workbench 1, the workbench 1 is provided with a plastic spraying mechanism, the clamping mechanism comprises a clamping frame 4 arranged on the upper surface of the workbench 1, the clamping frame 4 can clamp and drive the inner wall of the galvanized pipe to move, the plastic spraying mechanism comprises a plastic spraying box 5 positioned above the workbench 1, the plastic spraying box 5 is connected with a plastic spraying pipe 6, a spray head 7 is arranged at the outlet end of the plastic spraying pipe 6, the outlet end of the spray head 7 can be sprayed on the galvanized pipe, a movable frame 8 is arranged on the workbench 1, the movable frame 8 can drive the spray head 7 to move, the movable frame 8 can drive the galvanized pipe to rotate,

the device has the following plastic spraying process on the galvanized pipe: the galvanized pipe is placed at the upper end of the arc-shaped supporting plate 2, the galvanized pipe can be positioned on the inclined surface on the arc-shaped supporting plate 2, the galvanized pipe is clamped by the clamping frame 4, then the galvanized pipe is moved to one side below the spray nozzle 7, the paint in the plastic spraying box 5 can be sprayed out through the plastic spraying pipe 6 and the spray nozzle 7, the spray nozzle 7 can be driven to move under the action of the moving frame 8, the galvanized pipe can be driven to rotate when moving, the galvanized pipe can be further sprayed in an all-round manner, after the spraying is finished, the galvanized pipe is moved away by the clamping frame 4, and a new galvanized pipe is replaced for spraying.

Referring to the specification and drawing 1, the specification and drawing 2, the specification and drawing 4 and the specification and drawing 5, the clamping frame 4 comprises a fixed table 9 arranged on two sides of the upper surface of the workbench 1, a long circular groove 10 is arranged on the fixed table 9, rotating shafts 11 are arranged on two sides above the workbench 1, first rolling bearings 12 are arranged at two ends of the rotating shafts 11, the first rolling bearings 12 are arranged on the fixed table 9 through supporting columns 13, transmission gears 14 are arranged at two ends of the rotating shafts 11, the transmission gears 14 on the two rotating shafts 11 are connected through transmission chains 15, clamping columns 16 are arranged on the transmission chains 15, one ends of the clamping columns 16 extend into the long circular groove 10, clamping rods 17 are arranged at one ends of the clamping columns 16 in a telescopic manner, conical fixed rods 18 are arranged at one ends of the clamping rods 17, a driving motor 19 is arranged on one side of the upper surface of the workbench 1, and the rotating ends of the driving motor 19 are fixedly connected with one rotating shaft 11,

the galvanized pipe is clamped by the clamping frame 4 as follows: after the galvanized pipe is placed on the arc-shaped supporting plate 2, a rotating shaft 11 can be driven to rotate by the rotation of a driving motor 19. The transmission gears 14 on the two rotating shafts 11 are connected through the transmission chain 15, so that the two transmission gears 14 can be driven to rotate, the transmission chain 15 is enabled to move, when the transmission chain 15 moves, the clamping column 16 can be driven to move, one end of the clamping column 16 stretches into the long circular groove 10, the clamping column 16 can be supported, when the clamping column 16 moves to one side of a galvanized pipe, the conical fixing rod 18 can be pushed into the galvanized pipe through the telescopic clamping rod 17, the galvanized pipe can be clamped, and after the conical fixing rod 18 enters the galvanized pipe, the driving motor 19 is started to rotate, and the galvanized pipe can be driven to move.

Referring to the accompanying drawings 1, 2, 4 and 8, a circular groove 20 is formed at one end of a clamping column 16, one end of a clamping rod 17 extends into the circular groove 20, a spring thimble 21 is arranged in the circular groove 20, a limiting plate 22 is arranged outside the clamping rod 17, an electric telescopic rod 23 is arranged on one side of the upper surface of a fixed table 9, the electric telescopic rod 23 can pull the limiting plate 22 and the clamping rod 17 towards the inner side of the circular groove 20,

the telescopic process of the clamping rod 17 is as follows: when the clamping rod 17 moves to the arc-shaped supporting plate 2, the limiting plate 22 can be made to move to the lower portion of the telescopic end of the electric telescopic rod 23, the electric telescopic rod 23 is started to be shortened, the electric telescopic rod 23 can drive the limiting plate 22 and the clamping rod 17 to push towards the inner side of the circular groove 20 and compress the spring thimble 21, then the galvanized pipe is placed on the arc-shaped supporting plate 2, the electric telescopic rod 23 is started to stretch, under the action of the elastic force of the spring thimble 21, the conical fixing rod 18 can stretch to the inner side of the galvanized pipe, and then the galvanized pipe can be clamped.

Referring to fig. 1 of the specification, fig. 3 of the specification and fig. 4 of the specification, the moving frame 8 includes a rotating motor 24 fixedly installed on the upper surface of the table 1, a rotating screw 25 is connected to a rotating end of the rotating motor 24, a second rolling bearing 26 is installed at one end of the rotating screw 25, the second rolling bearing 26 is installed on the upper surface of the table 1 through a fixed post 27, the rotating screw 25 is connected with a moving table 28 through a screw thread, the plastic spraying box 5 is installed on the upper surface of the moving table 28, the spray head 7 is installed on one side surface of the moving table 28, first gears 29 are installed at both ends of the rotating screw 25, a second gear 30 is installed on the clamping rod 17, the second gear 30 can be moved under the first gears 29 and engaged with them,

the process of driving the spray head 7 to move and driving the galvanized pipe to rotate by the moving frame 8 is as follows: when the clamping rod 17 moves below the rotating screw rod 25, the second gear 30 and the first gear 29 can be meshed, the spray head 7 is positioned on one side of the galvanized pipe in a normal state, the rotating motor 24 is started to rotate, and the rotating motor 24 can drive the rotating screw rod 25 to rotate. The rotating screw 25 and the moving table 28 are connected through threads, so that the moving table 28 can move towards the other side of the galvanized pipe, the plastic spraying box 5, the plastic spraying pipe 6 and the spray head 7 are driven to move, then the galvanized pipe can be sprayed, when the rotating screw 25 rotates, the first gear 29 can be driven to rotate, the first gear 29 is meshed with the second gear 30, the clamping rod 17, the conical fixing rod 18 and the galvanized pipe can be driven to rotate, and then the galvanized pipe can be sprayed in all directions.

Referring to fig. 1, fig. 2, fig. 3 and fig. 7 of the specification, a plurality of guide holes 31 are formed in the moving table 28, guide rods 32 are arranged in the guide holes 31, two ends of the guide rods 32 are arranged on the upper surface of the workbench 1 through limit rods 33,

the guide hole 31 and the guide rod 32 can secure the moving direction of the mobile station 28 and can support the mobile station 20.

Referring to fig. 1 of the specification, a drying chamber 34 is installed on the upper surface of a workbench 1, a galvanized pipe can enter from one end of the drying chamber 34 and exit from the other end,

the galvanized pipe after spraying can enter from one end of the drying chamber 34, after being dried in the drying chamber 34, the galvanized pipe can be led out from the other side of the drying chamber, and then the galvanized pipe is taken down by a worker.

Although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (6)

1. The utility model provides a be used for galvanized pipe processing plastic spraying production line, includes workstation (1), workstation (1) top one side is equipped with a plurality of arc backup pad (2), the galvanized pipe has been placed on arc backup pad (2), arc backup pad (2) lower extreme is installed at workstation (1) upper surface through back shaft (3), its characterized in that, install fixture on workstation (1), install plastic spraying mechanism on workstation (1),

the clamping mechanism comprises a clamping frame (4) arranged on the upper surface of the workbench (1), the clamping frame (4) can clamp the inner wall of the galvanized pipe and drive the galvanized pipe to move,

the plastic spraying mechanism comprises a plastic spraying box (5) positioned above a workbench (1), a plastic spraying pipe (6) is connected to the plastic spraying box (5), a spray head (7) is arranged at the outlet end of the plastic spraying pipe (6), the outlet end of the spray head (7) can be coated on a galvanized pipe, a movable frame (8) is arranged on the workbench (1), the movable frame (8) can drive the spray head (7) to move, and the movable frame (8) can drive the galvanized pipe to rotate.

2. The plastic spraying production line for galvanized pipe processing according to claim 1, characterized in that the clamping frame (4) comprises a fixed table (9) arranged on two sides of the upper surface of the workbench (1), a long circular groove (10) is formed in the fixed table (9), rotating shafts (11) are arranged on two sides above the workbench (1), first rolling bearings (12) are arranged at two ends of the rotating shafts (11), the first rolling bearings (12) are arranged on the fixed table (9) through supporting columns (13), transmission gears (14) are arranged at two ends of the rotating shafts (11), the transmission gears (14) on the two rotating shafts (11) are connected through transmission chains (15), clamping columns (16) are arranged on the transmission chains (15), one ends of the clamping columns (16) extend into the long circular groove (10), clamping rods (17) are arranged at one ends of the clamping columns (16) in a telescopic mode, conical fixed rods (18) are arranged at one ends of the clamping rods (17), and a motor (1) is arranged on one side of the motor, and the motor (19) is rotatably connected with one end of the motor (19).

3. The plastic spraying production line for galvanized pipe processing according to claim 2, characterized in that one end of the clamping column (16) is provided with a circular groove (20), one end of the clamping rod (17) extends into the circular groove (20), a spring thimble (21) is arranged in the circular groove (20), a limiting plate (22) is arranged on the outer side of the clamping rod (17), an electric telescopic rod (23) is arranged on one side of the upper surface of the fixed table (9), and the electric telescopic rod (23) can pull the limiting plate (22) and the clamping rod (17) towards the inner side of the circular groove (20).

4. A plastic spraying production line for galvanized pipe processing according to claim 2, characterized in that the moving frame (8) comprises a rotating motor (24) fixedly installed on the upper surface of the workbench (1), a rotating end of the rotating motor (24) is connected with a rotating screw (25), one end of the rotating screw (25) is provided with a second rolling bearing (26), the second rolling bearing (26) is installed on the upper surface of the workbench (1) through a fixed column (27), the rotating screw (25) is provided with a moving table (28) through threaded connection, the plastic spraying box (5) is installed on the upper surface of the moving table (28), the spray head (7) is installed on one side surface of the moving table (28), two ends of the rotating screw (25) are provided with first gears (29), the clamping rod (17) is provided with a second gear (30), and the second gear (30) can move to the lower side of the first gears (29) and is meshed with the first gears.

5. The plastic spraying production line for galvanized pipe processing according to claim 4, characterized in that a plurality of guide holes (31) are formed in the movable table (28), guide rods (32) are arranged in the guide holes (31), and two ends of each guide rod (32) are installed on the upper surface of the workbench (1) through limiting rods (33).

6. A plastic spraying production line for galvanized pipe processing according to claim 1, characterized in that the upper surface of the workbench (1) is provided with a drying chamber (34), and the galvanized pipe can enter from one end of the drying chamber (34) and exit from the other end.

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