Oil immersion device for precisely welding cold drawn pipe

Abstract

The utility model relates to the field of cold drawn pipes, in particular to an oil immersion device for precisely welding a cold drawn pipe, which comprises an oil immersion pool, oil immersion structures are arranged at the centers of the outer walls of the two sides of the oil immersion pool, cleaning bulges are arranged at the bottoms of the outer walls of the two sides of the oil immersion pool, and a cleaning structure is arranged on the inner wall of the bottom of the oil immersion pool; the oil immersion structure comprises a mounting cylinder mounted on the outer wall of the oil immersion pool, a lifting groove formed in the outer wall of the top of the mounting cylinder, a lifting screw rotationally connected to the center of one end of the lifting groove and a lifting block in threaded connection to the outer wall of the lifting screw; the cleaning structure comprises a driving groove formed in the inner wall of the oil immersion pool and located at the cleaning protrusion and a driving screw rotationally connected into the driving groove. The lifting screw rotates to drive the lifting block and the extension rod to be connected in the lifting groove of the mounting cylinder in a sliding mode, the sliding plate drives the pipe on the arc-shaped plate to descend, the pipe is immersed in the oil immersion pool to be cooled, and water vapor is prevented from being generated to affect the environment and the sight line.

Description

TECHNICAL FIELD

[0001] The utility model relates to cold-drawing pipe technical field, especially in kind of precision welding cold-drawing pipe's oil immersion device. BACKGROUND

[0002] Cold-drawing steel pipe is a kind of steel pipe, that is, it is classified according to the different production processes, which is different from hot-rolled (expanded) pipe. It is formed by multiple passes of cold-drawing processing during the expansion process of the blank or raw pipe. It is usually carried out on a single-chain or double-chain cold-drawing machine with a capacity of 0.5-100T. Welding: also known as fusion welding, is a manufacturing process and technology that joins metals or other thermoplastic materials such as plastics through heating, high temperature or high pressure.

[0003] After welding, the local area of the cold-drawing pipe is in an overheated state, so it needs to be cooled. When water is used for cooling, water vapor is generated after the water contacts the heat source, which affects the surrounding environment and personnel, and some impurities may fall off after cooling, which may cause blockage if they fall into the water. SUMMARY

[0004] The utility model aims at the above-mentioned problems and deficiencies, and provides an oil immersion device for precision welding cold-drawing pipe: the lifting screw rotates to drive the lifting block and the extension rod to slide in the lifting groove of the mounting cylinder, and the pipe on the arc-shaped plate is lowered by the sliding plate, the pipe is immersed in the oil immersion pool for cooling, which avoids the generation of water vapor affecting the environment and vision, and solves the problems of water vapor affecting vision and blockage.

[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] An oil immersion device for precision welding cold-drawing pipe, comprising an oil immersion pool, oil immersion structures are installed at the center of the outer walls on both sides of the oil immersion pool, and cleaning protrusions are provided at the bottom of the outer walls on both sides of the oil immersion pool, and a cleaning structure is provided on the inner wall of the bottom of the oil immersion pool; the oil immersion structure comprises a mounting cylinder installed on the outer wall of the oil immersion pool, a lifting groove opened in the top outer wall of the mounting cylinder, a lifting screw rotatably connected at the center of one end of the lifting groove, and a lifting block threadedly connected to the outer wall of the lifting screw; the cleaning structure comprises a driving groove opened in the inner wall of the oil immersion pool at the position of the cleaning protrusion and a driving screw rotatably connected in the driving groove.

[0007] According to the above scheme: the driving screw drives the cleaning plate to move on the inner wall of the bottom of the oil immersion pool, scrapes the impurities on the inner wall to the drain pipe, and pushes the impurities out of the drain pipe by the discharge head, which facilitates the cleaning of impurities and prevents blockage.

[0008] Preferably, the inner wall of the bottom of the oil immersion pool is in a conical structure, and a drain pipe is welded to the bottom of the outer wall on one side of the oil immersion pool, and a cleaning groove is opened in the inner wall of the bottom of the oil immersion pool at the position of the drain pipe.

[0009] Preferably, the outer wall of the driving screw is threadedly connected with a cleaning plate, and the outer wall of the cleaning plate is provided with equidistantly distributed mesh holes, and the outer wall of the cleaning plate is slidingly connected with the inner wall of the driving groove, the cleaning groove and the bottom of the oil immersion tank, respectively.

[0010] Preferably, the outer wall of the oil immersion tank is provided with a driving motor at the position of the driving screw, and the output shaft of the driving motor is connected with one end of the driving screw.

[0011] Preferably, the cleaning plate is welded with a discharge head at the position of the cleaning groove, the discharge head is slidingly connected with the inner wall of the cleaning groove and the drain pipe, and the inner wall of one end of the drain pipe is provided with a plug.

[0012] Preferably, the outer wall of one end of the top of the lifting block is welded with an extension rod, the outer wall of the other end of the extension rod is welded with a sliding plate, and the outer wall of both sides of the bottom of the sliding plate is welded with an arc-shaped plate.

[0013] Preferably, the top of the outer wall of the mounting cylinder is provided with a lifting motor, and the output shaft of the lifting motor is connected with one end of the lifting screw, the outer wall of the lifting block and the outer wall of the extension rod are slidingly connected with the inner wall of the lifting groove, and the sliding plate is slidingly connected with the inner wall of the oil immersion tank.

[0014] According to the above scheme: the rotation of the lifting screw drives the lifting block and the extension rod to be slidingly connected in the lifting groove of the mounting cylinder, and the sliding plate drives the pipe on the arc-shaped plate to descend, and the pipe is immersed in the oil immersion tank for cooling, thereby avoiding the generation of water vapor to affect the environment and the line of sight.

[0015] Preferably, the lifting motor and the driving motor are connected with a switch through wires, and the switch is connected with a power supply through wires.

[0016] The beneficial effects of the present application are as follows:

[0017] 1. The rotation of the lifting screw drives the lifting block and the extension rod to be slidingly connected in the lifting groove of the mounting cylinder, and the sliding plate drives the pipe on the arc-shaped plate to descend, and the pipe is immersed in the oil immersion tank for cooling, thereby avoiding the generation of water vapor to affect the environment and the line of sight.

[0018] 2. The driving screw drives the cleaning plate to move on the inner wall of the bottom of the oil immersion tank, and the impurities on the inner wall are scraped to the drain pipe, and the discharge head pushes the impurities out of the drain pipe, thereby facilitating the cleaning of the impurities and preventing blockage. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 The present application provides an overall structure schematic view of the oil immersion device for the precision welded cold-drawn pipe.

[0020] Figure 2 The present application provides a cross-sectional structure schematic view of the oil immersion device for the precision welded cold-drawn pipe.

[0021] Figure 3 A cleaning plate structure schematic view of the oil immersion device of the precision welded cold-drawn pipe is provided in the utility model.

[0022] Figure 4 A mounting cylinder structure schematic view of the oil immersion device of the precision welded cold-drawn pipe is provided in the utility model.

[0023] In the drawing: 1 oil immersion pool, 2 cleaning protrusion, 3 cleaning structure, 4 oil immersion structure, 5 drain pipe, 6 plug, 7 drive groove, 8 drive screw, 9 drive motor, 10 cleaning plate, 11 discharge head, 12 mesh, 13 cleaning groove, 14 mounting cylinder, 15 lifting groove, 16 lifting screw, 17 lifting motor, 18 lifting block, 19 extension rod, 20 sliding plate, 21 arc-shaped plate. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0025] Embodiment 1

[0026] Reference Figures 1-3 An oil immersion device of a precision welded cold-drawn pipe, comprising an oil immersion pool 1, oil immersion structure 4 is installed at the center of the outer wall of both sides of the oil immersion pool 1, and cleaning protrusion 2 is arranged at the bottom of the outer wall of both sides of the oil immersion pool 1, cleaning structure 3 is arranged on the inner wall of the bottom of the oil immersion pool 1, the inner wall of the bottom of the oil immersion pool 1 is in a conical structure, drain pipe 5 is welded at the bottom of the outer wall of one side of the oil immersion pool 1, cleaning groove 13 is arranged at the bottom of the inner wall of the oil immersion pool 1 at the position of the drain pipe 5, the conical structure of the bottom of the oil immersion pool 1 cooperates with cleaning plate 10 to conveniently guide the impurities into cleaning groove 13, and the cleaning plate 10 cooperates with discharge head 11 to conveniently discharge the impurities from the drain pipe 5, thereby facilitating cleaning.

[0027] Cleaning structure 3 comprises drive groove 7 arranged on the inner wall of oil immersion pool 1 at cleaning protrusion 2 and drive screw 8 rotatably connected in drive groove 7, and the outer wall of the bottom of cleaning plate 10 is slidably connected to the inner wall of the bottom of oil immersion pool 1 and the inner wall of cleaning groove 13, thereby facilitating the discharge of the deposited impurities from drain pipe 5 and the cleaning of the impurities.

[0028] The outer wall of drive screw 8 is threadedly connected with cleaning plate 10, and mesh 12 is arranged at equal intervals on the outer wall of cleaning plate 10, the outer wall of cleaning plate 10 is slidably connected to drive groove 7, cleaning groove 13 and the inner wall of the bottom of oil immersion pool 1, the impurities are pushed out of drain pipe 5 by discharge head, and the cleaning of oil immersion pool 1 is completed after multiple times, thereby facilitating the cleaning of the impurities.

[0029] The outer wall of the oil immersion tank 1 is provided with a driving motor 9 at the driving screw rod 8, and the output shaft of the driving motor 9 is connected with one end of the driving screw rod 8.

[0030] The cleaning plate 10 is welded with the discharge head 11 at the cleaning groove 13, and the discharge head 11 is slidingly connected with the inner wall of the cleaning groove 13 and the drain pipe 5, and the drain pipe 5 is provided with the plug 6 at one end of the inner wall.

[0031] Embodiment 2:

[0032] Referring to Figure 1 and Figure 4 The oil immersion structure 4 comprises a mounting cylinder 14 mounted on the outer wall of the oil immersion tank 1, a lifting groove 15 formed in the top outer wall of the mounting cylinder 14, a lifting screw rod 16 rotatably connected with the center of one end of the lifting groove 15, and a lifting block 18 threadedly connected with the outer wall of the lifting screw rod 16, the lifting block 18 and the extension rod 19 are slidingly connected with the inner wall of the lifting groove 15, and the sliding plate 20 is slidingly connected with the inner wall of the oil immersion tank 1, which facilitates the lifting of the pipe, the handling of the pipe, and ensures the stability during lifting;

[0033] The top outer wall of the lifting block 18 is welded with the extension rod 19, and the other end of the extension rod 19 is welded with the sliding plate 20 at the bottom outer wall, and the bottom end of the sliding plate 20 is welded with the arc-shaped plate 21 at both sides of the outer wall;

[0034] The top outer wall of the mounting cylinder 14 is provided with the lifting motor 17, and the output shaft of the lifting motor 17 is connected with one end of the lifting screw rod 16, the outer wall of the lifting block 18 and the outer wall of the extension rod 19 are slidingly connected with the inner wall of the lifting groove 15, and the sliding plate 20 is slidingly connected with the inner wall of the oil immersion tank 1, the lifting motor 17 drives the lifting block 18, the extension rod 19, the sliding plate 20 and the arc-shaped plate 21 to descend through the lifting screw rod 16, so that the pipe is immersed in the oil, which facilitates cooling, removing impurities at the welding position, use and handling of the pipe;

[0035] The lifting motor 17 and the driving motor 9 are connected with the switch through wires, and the switch is connected with the power supply through wires.

[0036] Working principle: when using, pour the oil liquid for cooling into the oil immersion pool 1, at this time the arc-shaped plate 21 is located at the top of the oil immersion pool 1, the pipe after welding is placed on the arc-shaped plate 21, at this time the lifting motor 17 is started to drive the lifting screw rod 16 in the mounting cylinder 14 to rotate, the lifting screw rod 16 rotates to drive the lifting block 18 and the extension rod 19 to slide in the lifting groove 15 of the mounting cylinder 14, and the pipe on the arc-shaped plate 21 is lowered through the sliding plate 20, the pipe is immersed into the oil immersion pool 1 for cooling, and the impurities falling off at the welding position fall into the bottom inner wall of the oil immersion pool 1, after the pipe is cooled, the lifting motor 17 drives the lifting screw rod 16 to rise, the arc-shaped plate 21 and the pipe are taken out from the oil liquid, after a period of time, the impurities precipitated at the bottom of the oil immersion pool 1 need to be cleaned, the plug 6 is opened, the oil liquid in the oil immersion pool 1 is discharged, and the impurities are also discharged partially, the driving motor 9 is started to drive the driving screw rod 8 to rotate, the driving screw rod 8 drives the cleaning plate 10 to move on the bottom inner wall of the oil immersion pool 1, the impurities on the inner wall are scraped to the drain pipe 5, the tapered bottom inner wall of the oil immersion pool 1 makes the impurities move to the cleaning groove 13 when the cleaning plate 10 moves, finally the discharge head pushes the impurities out of the drain pipe 5, after multiple times, the cleaning of the oil immersion pool 1 is completed, and the impurities are conveniently cleaned.

[0037] The exemplary embodiments of the present application are described in detail in the embodiments with reference to the drawings. However, it should be understood by those skilled in the art that various modifications and changes can be made to the above-described embodiments without departing from the spirit and scope of the present application, and various combinations of the technical features and structures of the present application can be made without departing from the scope of the present application, which is defined by the appended claims. The foregoing description of specific exemplary embodiments of the present application is not intended to limit the present application to the precise forms disclosed, and it is clear that many changes and modifications can be made to the embodiments described above based on the teachings above. The exemplary embodiments are selected and described in order to explain the specific principles of the present application and its practical applications, so that those skilled in the art can implement and utilize various different exemplary embodiments of the present application and various different selections and changes. The scope of the present application is intended to be defined by the claims and their equivalents.

Claims

1. An oil immersion device for precision welded cold-drawn tubes, comprising an oil immersion bath (1), characterized in that, The oil immersion structure (4) is installed at the center of the outer wall of the oil immersion pool (1), and the cleaning protrusion (2) is arranged at the bottom of the outer wall of the oil immersion pool (1). The oil immersion structure (4) comprises an installation cylinder (14) installed on the outer wall of the oil immersion pool (1), a lifting groove (15) formed in the top outer wall of the installation cylinder (14), a lifting screw (16) rotatably connected at the center of one end of the lifting groove (15), and a lifting block (18) threadedly connected to the outer wall of the lifting screw (16). The cleaning structure (3) comprises a driving groove (7) formed in the inner wall of the oil immersion pool (1) at the cleaning protrusion (2), and a driving screw (8) rotatably connected in the driving groove (7).

2. The oil immersion device for precision welded cold-drawn tube according to claim 1, characterized by The bottom inner wall of the oil immersion pool (1) is in a conical structure, and a drain pipe (5) is welded at the bottom of one side of the outer wall of the oil immersion pool (1), and a cleaning groove (13) is formed in the center of the bottom inner wall of the oil immersion pool (1) at the drain pipe (5).

3. The oil immersion device for precision welded cold-drawn tube according to claim 1, characterized by The outer wall of the driving screw (8) is threadedly connected with a cleaning plate (10), and the outer wall of the cleaning plate (10) is provided with a plurality of mesh holes (12) distributed at equal distances, and the outer wall of the cleaning plate (10) is slidably connected to the driving groove (7), the cleaning groove (13) and the bottom inner wall of the oil immersion pool (1), respectively.

4. The oil immersion device for precision welded cold-drawn tube according to claim 1, characterized by The outer wall of the oil immersion pool (1) is provided with a driving motor (9) at the driving screw (8), and the output shaft of the driving motor (9) is connected to one end of the driving screw (8).

5. The oil immersion device for precision welded cold-drawn tube according to claim 3, characterized by The cleaning plate (10) is welded with a discharge head (11) at the cleaning groove (13), and the discharge head (11) is slidably connected to the inner wall of the cleaning groove (13) and the drain pipe (5), and a plug (6) is installed at one end of the inner wall of the drain pipe (5).

6. The oil immersion device for precision welded cold-drawn tube according to claim 1, characterized by The top outer wall of the lifting block (18) is welded with an extension rod (19) at one end, and the other end of the extension rod (19) is welded with a sliding plate (20) at the bottom outer wall, and the bottom ends of the two outer walls of the sliding plate (20) are welded with arc plates (21).

7. The oil immersion device for precision welded cold-drawn tube according to claim 1, characterized by The top outer wall of the installation cylinder (14) is provided with a lifting motor (17), and the output shaft of the lifting motor (17) is connected to one end of the lifting screw (16), the outer wall of the lifting block (18) and the outer wall of the extension rod (19) are slidably connected to the inner wall of the lifting groove (15), and the sliding plate (20) is slidably connected to the inner wall of the oil immersion pool (1).

8. The oil immersion device for precision welded cold-drawn tube according to claim 7, characterized by The lifting motor (17) and the driving motor (9) are connected to a switch through wires, and the switch is connected to a power supply through wires.

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