Machining device for threaded pipeline lining

Abstract

The utility model relates to a threaded pipeline lining machining device which comprises an installation base, an installation base connected to the left portion of the installation base, a driving assembly installed on the installation base, a movable base connected to the driving assembly in a threaded mode, a fixed column installed on the upper side of the right portion of the installation base, and a fixed base installed on the upper side of the right portion of the installation base. A hydraulic cylinder is installed on the fixing base, and a placing frame is connected between the telescopic end of the hydraulic cylinder and the fixing column. The movable seat and the spraying pipe are driven by the driving assembly to sequentially move rightwards, liquid is gradually sprayed to the inner wall of the threaded pipeline, the rotating disc is driven by the driving motor to rotate, the threaded pipeline is made to rotate, then the inner wall of the threaded pipeline can be evenly covered with the liquid, and therefore the spraying effect is guaranteed; in order to avoid the situation that redundant liquid is left in the concave position of the threaded pipeline after spraying due to the uneven structural characteristic of the threaded pipeline, the left portion of the containing frame is driven by the hydraulic cylinder to incline downwards, and therefore the liquid in the concave position in the threaded pipeline can flow out rapidly.

Description

Technical Field

[0001] This utility model relates to the field of threaded pipe production, and in particular to a processing device for threaded pipe lining. Background Technology

[0002] Threaded pipes are a type of piping system connected by threads. Threaded connections are characterized by convenient installation, reliable connection, and good sealing performance, making them suitable for transporting various media. During the production of threaded pipes, a specific liquid is usually sprayed to enhance the structural strength and durability of the threaded pipe. Existing spraying methods use spray pipes to spray the liquid onto the inner wall of the threaded pipe. Both the spray pipe and the threaded pipe are unidirectional connections, which may result in uneven spraying. Furthermore, after spraying, the uneven structure of the threaded pipe may leave liquid residue, causing liquid waste and hindering the smooth progress of the next production step.

[0003] To address the aforementioned issues, a processing device for threaded pipe liners has been developed. Utility Model Content

[0004] To overcome the shortcomings of existing spraying methods that spray liquid onto the inner wall of threaded pipes through a spray pipe, where both the spray pipe and the threaded pipe are connected in a single direction, which may result in uneven spraying, and where the uneven structure of the threaded pipe may leave liquid residue after spraying, causing liquid waste and hindering the smooth progress of the next production step, this utility model provides a processing device for threaded pipe linings.

[0005] The technical implementation scheme of this utility model is as follows: a processing device for threaded pipe liners, comprising a mounting base, a mounting seat connected to the left side of the mounting base, a driving assembly mounted on the mounting seat, the driving assembly including a drive motor and a lead screw, the drive motor mounted on the mounting seat, the lead screw connected to the output shaft of the drive motor, a movable seat threadedly connected to the lead screw, the movable seat being slidably connected to the mounting seat, a liquid pump mounted on the movable seat, a spray pipe connected to the right side of the liquid pump, and an inlet pipe connected to the upper right side of the liquid pump. The mounting base has a fixed column on its upper right side and a fixed seat on its upper right side. The fixed seat is located to the left of the fixed column. A hydraulic cylinder is mounted on the fixed seat. A placement frame is connected between the telescopic end of the hydraulic cylinder and the fixed column. A drive motor is mounted on the upper right side of the placement frame. A rotating disk is connected to the output shaft of the drive motor. A liquid collection frame is connected to the upper middle part of the mounting base. The liquid collection frame has two inner cavities. A blocking component is provided on the front left side of the liquid collection frame. A sieve plate is provided inside the inner cavity on the right side of the liquid collection frame.

[0006] Optionally, a limiting block is provided at the right end of the lead screw.

[0007] Optionally, the right end of the spray pipe is provided with several spray nozzles.

[0008] Optionally, the placement frame has an angle adjustment function.

[0009] Optionally, the rotating disk is provided with rubber blocks.

[0010] Optionally, the inner cavity on the right side of the liquid accumulation frame is provided with an inclined plate.

[0011] By adopting the above technical solutions, the beneficial effects of this utility model are as follows:

[0012] This invention uses a drive assembly to move the moving base and spray pipe to the right in sequence, thereby gradually spraying liquid onto the inner wall of the threaded pipe. A drive motor rotates the rotating disc, causing the threaded pipe to rotate and ensuring the liquid evenly covers its inner wall, thus guaranteeing a good coating effect. To prevent excess liquid from remaining in the recesses of the threaded pipe due to its uneven structure, a hydraulic cylinder tilts the left side of the placement frame downwards, facilitating the rapid outflow of liquid from these recesses and preventing waste. This also facilitates the smooth progress of the next production step in the threaded pipe manufacturing process. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0014] Figure 2 This is a three-dimensional structural diagram of the first part of this utility model.

[0015] Figure 3 This is a three-dimensional structural diagram of the second part of this utility model.

[0016] In the above attached diagram: 1: mounting base, 2: mounting seat, 3: drive assembly, 4: moving seat, 5: liquid pump, 6: spray pipe, 7: liquid inlet pipe, 8: fixed column, 9: placement frame, 10: hydraulic cylinder, 11: fixed seat, 12: drive motor, 13: rotating disk, 14: liquid collection frame, 15: blockage component, 16: sieve plate. Detailed Implementation

[0017] References to embodiments herein mean that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of the present invention. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0018] A processing device for threaded pipe liners, such as Figures 1-3As shown, the system includes a mounting base 1, a mounting seat 2 connected to the left side of the mounting base 1, a drive assembly 3 mounted on the mounting seat 2, the drive assembly 3 including a drive motor and a lead screw, the drive motor mounted on the mounting seat 2, the lead screw connected to the output shaft of the drive motor, a limit block at the right end of the lead screw, a movable seat 4 threadedly connected to the lead screw, the movable seat 4 slidingly connected to the mounting seat 2, a liquid pump 5 mounted on the movable seat 4, a spray pipe 6 connected to the right side of the liquid pump 5, several spray nozzles at the right end of the spray pipe 6, an inlet pipe 7 connected to the upper right side of the liquid pump 5, a fixing post 8 mounted on the upper right side of the mounting base 1, and a fixing post 8 mounted on the upper right side of the mounting base 1. A fixed base 11 is also installed, located on the left side of the fixed column 8. A hydraulic cylinder 10 is installed on the fixed base 11. A placement frame 9 is connected between the telescopic end of the hydraulic cylinder 10 and the fixed column 8. The placement frame 9 has an angle adjustment function. A drive motor 12 is installed on the upper right side of the placement frame 9. A rotating disk 13 is connected to the output shaft of the drive motor 12. A rubber block is provided on the rotating disk 13. A liquid collection frame 14 is connected to the upper middle part of the mounting base 1. The liquid collection frame 14 has two inner cavities. A blocking part 15 is provided on the front left side of the liquid collection frame 14. An inclined plate is provided in the inner cavity on the right side of the liquid collection frame 14. A sieve plate 16 is provided inside the inner cavity on the right side of the liquid collection frame 14.

[0019] It should be noted that threaded pipes are a type of piping system connected by threads. Threaded connections are characterized by convenient installation, reliable connection, and good sealing performance, making them suitable for conveying various media. During the production of threaded pipes, a specific liquid is usually sprayed to enhance the structural strength and durability of the threaded pipe. First, the hydraulic cylinder 10 is activated. The telescopic end of the hydraulic cylinder 10 causes the left side of the placement frame 9 to rise upwards, bringing the placement frame 9 to a horizontal position. Then, the threaded pipe is placed inside the placement frame 9. Next, the liquid pump 5 is activated, which delivers liquid from the inlet pipe 7 to the spray pipe 6 and sprays it onto the inner wall of the threaded pipe through the spray nozzle on the spray pipe 6. Simultaneously, the drive motor is activated. The output shaft of the drive motor rotates, causing the lead screw to rotate, which in turn moves the moving seat 4 to the right, thereby moving the spray pipe 6 along the inner wall of the threaded pipe. To ensure that the spray pipe 6 sprays... Spray evenly, turn on the drive motor 12. The output shaft of the drive motor 12 rotates, causing the rotating disk 13 to rotate, which will make the threaded pipe rotate, so that the liquid can evenly cover the inner wall of the threaded pipe, thereby ensuring the spraying effect. Due to the uneven structural characteristics of the threaded pipe, excess liquid will remain in the depression of the threaded pipe after spraying, which may cause liquid waste and is not conducive to the smooth progress of the next production step of the threaded pipe. The hydraulic cylinder 10 can be turned on again. The extension end of the hydraulic cylinder 10 will drive the left side of the placement frame 9 to move downward, so that the placement frame 9 is tilted to the left, which facilitates the rapid flow of liquid from the depression inside the threaded pipe. After the liquid flows out, it is filtered by the sieve plate 16 and flows into the liquid collection frame 14. When the liquid in the liquid collection frame 14 accumulates, the blockage part 15 is pulled out, and the liquid flows out from the outlet.

[0020] Those skilled in the art should understand that the above embodiments do not limit the present invention in any way, and all technical solutions obtained by means of equivalent substitution or equivalent transformation fall within the protection scope of the present invention.

Claims

1. An apparatus for machining a threaded pipe lining, characterized by: The utility model provides a liquid spraying device, including installation base (1), left part of installation base (1) is connected with mounting seat (2), drive assembly (3) is installed on mounting seat (2), drive assembly (3) includes drive motor and screw rod, drive motor is installed on mounting seat (2), the output shaft of drive motor is connected with screw rod, mobile seat (4) is connected in the screw rod in the form of thread, mobile seat (4) is slidably connected with mounting seat (2), liquid pump (5) is installed on mobile seat (4), liquid pump (5) right side is connected with spray pipe (6), liquid pump (5) right part upper side is connected with liquid inlet pipe (7), fixed column (8) is installed on installation base (1) right part upper side, fixed seat (11) is also installed on installation base (1) right part upper side, fixed seat (11) is located in the left side of fixed column (8), hydraulic cylinder (10) is installed on fixed seat (11), and the telescopic end between hydraulic cylinder (10) and fixed column (8) is connected with placing frame (9), drive motor (12) is installed on placing frame (9) right part upper side, the output shaft of drive motor (12) is connected with rotary disc (13), the upper side of middle part of installation base (1) is connected with liquid accumulation frame (14), liquid accumulation frame (14) is equipped with two inner cavities, the left part front side of liquid accumulation frame (14) is equipped with stop piece (15), and the inner cavity of the right part of liquid accumulation frame (14) is equipped with sieve plate (16).

2. An apparatus for processing a threaded pipe liner according to claim 1, characterized in that: The right end of the screw rod is provided with a limit block.

3. An apparatus for processing a threaded pipe liner according to claim 1, characterized in that: The right end of the spray pipe (6) is provided with a plurality of spray openings.

4. An apparatus for processing a threaded pipe liner according to claim 1, characterized in that: The placing frame (9) has an angle adjusting function.

5. An apparatus for processing a threaded pipe liner according to claim 1, characterized in that: The rotary disc (13) is provided with a rubber block.

6. An apparatus for processing a threaded pipe liner according to claim 1, characterized in that: The inner cavity of the right part of the liquid accumulation frame (14) is provided with an inclined plate.

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