CN220900795U - Steel pipe thread oiling device - Google Patents

Abstract

The utility model provides a steel pipe thread oiling device which comprises a base, a support, an oil pipe assembly, an oiling control module, a traversing servo motor, a longitudinal moving module, a longitudinal moving servo motor, a brush beam, a brush assembly, a sensor support, a color sensor, a laser sensor and a grease collecting disc. The utility model has the beneficial effects that: the utility model can improve the oil coating qualification rate of the threaded surface of the steel pipe, avoid the instability of manual oil coating, improve the automation degree, lighten the labor intensity of staff and cancel the post operator.

Description

Steel pipe thread oiling device

Technical Field

The utility model belongs to the technical field of steel pipe machining, and particularly relates to a steel pipe thread oiling device.

Background

The storage grease is grease which can prevent screw corrosion during storage or transportation, and the screw grease is grease which consists of grease and solid particles dispersed therein and has the functions of sealing and lubricating: lubrication, sealing and protection of threads. The stored grease or the thread grease is less in coating and is corroded or poor in sealing of the thread caused by the coating, so that the processing qualification rate of the pipe is reduced, the scrapping risk of an oil well is increased, and huge property loss is caused. Therefore, the stable and reliable steel tube thread oiling device and the quantitative control process are key to solving the problems.

Disclosure of utility model

In view of the above, the present utility model aims to provide a steel pipe thread oiling device, which solves at least 1 problem in the prior art.

In order to achieve the above purpose, the technical scheme of the utility model is realized as follows:

The utility model provides a steel pipe screw thread oiling station, includes base, support, oil pipe subassembly, oiling control module, sideslip servo motor, indulges and moves the module, indulges and move servo motor, brush roof beam, brush subassembly, sensor support, color sensor, laser sensor and grease collecting tray, support bottom installation base, oil pipe subassembly, oiling control module are installed respectively to support one side, support top installation sideslip module, sideslip module one side installation sideslip servo motor, sideslip module opposite side installation grease collecting tray, sideslip module top is installed to indulging and is moved module one end, indulge and move the module other end installation and indulge and move servo motor, move module one side through brush roof beam installation brush subassembly, brush subassembly one side installation sensor support, install color sensor, laser sensor on the sensor support respectively, oiling control module, sideslip servo motor, indulge and move the module, indulge and move servo motor, color sensor and all signal connection to oiling control module.

Further, the base is installed on the ground, and the support is connected with the base through a linear guide rail pair.

Further, the sideslip module includes sideslip mounting panel, sideslip lead screw and sideslip travel switch, sideslip servo motor one side is installed to the sideslip lead screw through the sideslip mounting panel, the lead screw nut and the installing support of sideslip lead screw are connected, 2 sideslip travel switches are installed to sideslip lead screw front side, the equal signal connection of driver, sideslip travel switch of sideslip lead screw is to the fat liquoring control module.

Further, indulge and move the module and include motor mounting panel, lift lead screw and lift travel switch, indulge and move servo motor bottom and install to the lift lead screw through the motor mounting panel, the lift lead screw left side is installed to sideslip module through the installing support, the brush roof beam is installed on lift lead screw right side, 2 lift travel switches are installed to lift lead screw front side, indulge the equal signal connection of drive, lift travel switch that move servo motor to fat liquoring control module.

Further, the brush beam comprises a fixed end plate, a fixed steel pipe, a brush connecting steel plate and a damper, wherein one end of the fixed steel pipe is mounted to a screw nut of the lifting screw rod through the fixed end plate, the other end of the fixed steel pipe is connected to the brush assembly through the brush connecting steel plate, the damper is mounted at the upper end of the fixed steel pipe, the damper is communicated with an oil outlet pipeline of the oil pipe assembly, and the oil outlet pipeline of the oil pipe assembly is communicated with a pipeline sleeve joint through the damper.

Further, the brush subassembly includes brush mounting, brush mount pad, limiting plate, brush holder, pipeline cover joint and a plurality of brush body, the brush mount pad is inside the brush mounting, brush mount pad top is through pipeline cover joint and brush mounting intercommunication, both sides are connected with the brush roof beam around the brush mount pad, brush mount pad left and right sides is connected to the brush holder through the limiting plate respectively, a plurality of brush bodies are arranged to brush holder bottom matrix.

Compared with the prior art, the steel pipe thread oiling device provided by the utility model has the following advantages:

The steel pipe thread oiling device can improve the oil coating qualification rate of the steel pipe thread surface, avoid the instability of manual oil coating, improve the automation degree, lighten the labor intensity of staff and cancel the post operator.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

FIG. 1 is a schematic front view of an overall structure according to an embodiment of the present utility model;

FIG. 2 is a schematic view of the overall structure according to an embodiment of the present utility model;

FIG. 3 is a schematic view of a brush assembly according to an embodiment of the present disclosure.

Reference numerals illustrate:

1. A base; 2. a bracket; 3. an oil pipe assembly; 4. the oiling control module; 5. a traversing module; 51. a traversing travel switch; 52. a transversely moving mounting plate; 53. traversing the screw rod; 6. a traversing servo motor; 7. a longitudinal moving module; 71. a lifting travel switch; 72. a motor mounting plate; 73. lifting the screw rod; 8. longitudinally moving the servo motor; 9. brushing a beam; 91. fixing the end plate; 92. fixing the steel pipe; 93. the brush is connected with the steel plate; 94. a damper; 10. a brush assembly; 101. a brush fixing member; 102. a brush mounting seat; 103. a limiting plate; 104. a brush holder; 105. a pipeline sleeve joint; 106. a brush body; 11. a sensor holder; 12. a color sensor; 13. a laser sensor; 14. a grease collecting tray.

Detailed Description

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying 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 thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

The utility model will be described in detail below with reference to the drawings in connection with embodiments.

As shown in fig. 1 to 3, the system comprises an oiling actuator and an oil pipe assembly 3, wherein the oil pipe assembly 3 is mounted to the oiling actuator; the oil pipe assembly 3 comprises an oil supply pump, a high-pressure filter, an oil inlet pressure gauge, a pressure reducing valve, an oil outlet pressure gauge, a branch throttle valve, a branch switch valve, a trunk throttle valve, a trunk switch valve, a flow sensor and an outlet damper which are all arranged on an oiling actuating mechanism, wherein the outlet damper is sequentially communicated to one end of the trunk throttle valve through the flow sensor and the trunk switch valve pipeline, the other end of the trunk throttle valve is respectively connected with two branch switch valves through pipelines, each branch switch valve is sequentially communicated to an oil supply pump oil outlet through the branch throttle valve, the oil outlet pressure gauge, the pressure reducing valve, the oil inlet pressure gauge and the high-pressure filter pipeline, the oil inlet pipeline of the oil supply pump is communicated to an oil tank, the oiling actuating mechanism is sequentially communicated to one end of the trunk throttle valve through the outlet damper, the flow sensor and the trunk switch valve pipeline, the other end of the trunk throttle valve is respectively connected with the two branch switch valves through the branch throttle valve, the pressure gauge, the pressure reducing valve, the pressure gauge and the high-pressure filter pipeline respectively, and each branch switch valve is sequentially communicated to the oil supply pump oil inlet through the oil inlet and the oil tank. In this embodiment, the flow sensor is a clamp meter.

In a preferred embodiment of the utility model, the oil feed pump draws oil from the oil drum by means of a negative pressure.

In a preferred embodiment of the utility model, a metal filter screen is arranged in the high-pressure filter, so that the filter screen has the function of filtering impurities in oil.

In a preferred embodiment of the utility model, the inlet pressure gauge displays relief valve inlet oil pressure.

In a preferred embodiment of the utility model, the relief valve performs an oil supply pressure regulating function.

In a preferred embodiment of the utility model, the outlet pressure gauge displays relief valve outlet oil pressure.

In a preferred embodiment of the utility model, the bypass throttle valve performs manual switching and flow regulation functions of the bypass.

In a preferred embodiment of the utility model, the bypass switching valve performs an automatic switching function of the bypass.

In a preferred embodiment of the utility model, the main throttle valve realizes the regulation function of the oiling flow.

In a preferred embodiment of the utility model, the trunk switching valve realizes the start-stop control function of oiling.

In a preferred embodiment of the present utility model, the flow sensor can accurately monitor the instantaneous flow rate and the accumulated fuel supply amount. The system realizes closed-loop control through signal feedback of the sensor, accurately controls the oil coating quantity, and avoids missing coating or multiple coating. The clamp type flow sensor detects the flow rate of liquid by ultrasonic waves, is in non-contact with oil, does not need an additional structure, and is convenient to maintain.

In a preferred embodiment of the present utility model, the outlet damper may reduce the influence of oil pressure fluctuation on the flow rate.

In a preferred embodiment of the utility model, the oiling executing mechanism comprises a base 1, a support 2, an oiling control module 4, a traversing module 5, a traversing servo motor 6, a traversing module 7, a traversing servo motor 8, a brush beam 9, a brush assembly 10, a sensor support 11, a color sensor 12, a laser sensor 13 and a grease collecting disc 14, wherein the base 1 is installed at the bottom of the support 2, an oil pipe assembly 3 and the oiling control module 4 are respectively installed at one side of the support 2, the traversing module 5 is installed at the top of the support 2, the traversing servo motor 6 is installed at one side of the traversing module 5, the grease collecting disc 14 is installed at the other side of the traversing module 5, the top of the traversing module 5 is installed at one end of the traversing module 7, the other end of the traversing module 7 is installed with the traversing servo motor 8, the brush assembly 10 is installed at one side of the traversing module 7, the sensor support 11 is respectively installed on one side of the brush assembly 10 through the brush beam 9, the color sensor 12 and the laser sensor 13 are respectively installed on the sensor support 11, and the oiling control module 4, the traversing servo motor 6, the traversing servo motor 8, the longitudinal servo motor 7, the optical sensor 8 and the oiling control module are connected to the color control module 13. The oiling control module is in the prior art, can be an existing industrial personal computer, and the model of the industrial personal computer can be IPC-610L-A683. The utility model can realize free movement of the brush assembly 10 in the height and horizontal directions, thereby avoiding manual painting of workers, reducing labor intensity of workers, improving automation degree and saving processing cost. When the oil is coated, the laser sensor 13 detects the position of the pipe end, the brush assembly 10 is pressed down to be in threaded contact with the steel pipe, the oil is uniformly coated on the threaded surface of the steel pipe through the brush, and the color sensor 12 detects whether the oil is successfully coated on the threaded surface of the steel pipe.

In a preferred embodiment of the utility model, the base 1 is arranged on the ground, the bracket 2 is connected with the base 1 through a linear guide rail pair, and the position switching of the equipment inside and outside the station can be realized; the oil pipe assembly 3 comprises a high-pressure oil pipe and a valve group, and is arranged on the bracket 2 to play a role in conveying oil; the oiling control module 4 has the function of controlling flow and is arranged on the bracket 2; the bottom plate of the traversing module 5 is fixedly connected with the bracket 2, the sliding block of the traversing module 5 is connected with the bottom plate of the longitudinal moving module 7, and the traversing servo motor 8 drives the traversing sliding block to move; the sliding block of the longitudinal moving module 7 is connected with the brush beam, and the longitudinal moving servo motor 8 drives the longitudinal moving sliding block to move; the brush beam 9 is connected with the brush assembly 10; the brush beam 9 is connected with the sensor bracket 11; the sensor bracket 11 is connected with the color sensor 12 and the laser sensor 13; the grease collecting tray 14 is connected with the bracket 2 and plays a role in collecting the drip grease to avoid environmental pollution.

In a preferred embodiment of the present utility model, the brush assembly 10 includes a brush fixing member 101, a brush mounting seat 102, a limiting plate 103, a brush seat 104, a pipe sleeve joint 105 and a plurality of brush bodies 106, the brush mounting seat 102 is located inside the brush fixing member 101, the top of the brush mounting seat 102 is communicated with the brush fixing member 101 through the pipe sleeve joint 105, the front side and the rear side of the brush mounting seat 102 are connected with the brush beam 9, the left side and the right side of the brush mounting seat 102 are respectively connected to the brush seat 104 through the limiting plate 103, the brush bodies 106 are arranged at the bottom of the brush seat 104 in a matrix, and when in actual use, after the pipe of the external oil pipe assembly 3 passes through the pipe sleeve joint 105, the pipe sequentially passes through the brush mounting seat 102 and the brush seat 104 and then enters into the oil outlet of the brush body 106, and finally flows from the oil outlet of the brush body 106 to the threaded surface of the steel pipe.

In a preferred embodiment of the present utility model, the brush body 106 is provided with an oil outlet, and the oil outlet is communicated with a pipeline of the oil pipe assembly 3, and the grease flows out from the oil outlet to the threaded surface of the steel pipe through the oil pipe assembly 3.

In a preferred embodiment of the present utility model, the brush body 106 is a soft nylon filament, ensuring that the thread surface is not damaged during the application of the thread compound.

In a preferred embodiment of the present utility model, the vertical movement module 7 includes a motor mounting plate 72, a lifting screw 73 and a lifting travel switch 71, the bottom of the vertical movement servo motor 8 is mounted to the lifting screw 73 through the motor mounting plate 72, the left side of the lifting screw 73 is mounted to the traversing module 5 through a mounting bracket, the right side of the lifting screw 73 is mounted with a brush beam 9, the front side of the lifting screw 73 is mounted with 2 lifting travel switches 71, and the driver of the vertical movement servo motor 8 and the lifting travel switch 71 are all connected to the oiling control module through signals. The longitudinal movement servo motor 8 and the lifting travel switch 71 are both in the prior art, the type of the longitudinal movement servo motor 8 can be 1FL6042-1AF61-2AB1, the type of the lifting travel switch 71 can be D4C-1332, and in actual use, the brush beam 9 can be driven to move up and down by driving the longitudinal movement servo motor 8 and then driving the screw nut of the lifting screw rod 73, so that the height of the brush assembly 10 can be adjusted.

In a preferred embodiment of the present utility model, the brush bar 9 includes a fixed end plate 91, a fixed steel pipe 92, a brush connection steel plate 93, and a damper 94, one end of the fixed steel pipe 92 is mounted to a screw nut of the lifting screw 73 through the fixed end plate 91, the other end of the fixed steel pipe 92 is connected to the brush assembly 10 through the brush connection steel plate 93, a damper 94 is mounted on the upper end of the fixed steel pipe 92, the damper 94 is communicated with an oil outlet pipe of the oil pipe assembly 3, and the oil outlet pipe of the oil pipe assembly 3 is communicated with a pipe sleeve joint 105 through the damper 94.

In a preferred embodiment of the present utility model, the traversing module 5 includes a traversing mounting plate 52, a traversing screw 53 and a traversing travel switch 51, one side of the traversing servo motor 6 is mounted to the traversing screw 53 through the traversing mounting plate 52, a screw nut of the traversing screw 53 is connected with a mounting bracket, 2 traversing travel switches 51 are mounted on the front side of the traversing screw 53, and a driver of the traversing screw 53 and the traversing travel switch 51 are all signal-connected to the oiling control module. The traversing servo motor 6 and the traversing travel switch 51 are both in the prior art, the model of the traversing servo motor 6 can be 1FL6042-1AF61-2AB1, the model of the traversing travel switch 51 can be D4C-1332, and in actual use, the installing support can be driven to move back and forth by driving the traversing servo motor 6 and further driving the screw nut of the traversing screw rod 53, and then the brush beam 9 is driven to move up and down, so that the horizontal direction position of the brush assembly 10 is adjusted.

In actual use, the brush assembly 10 contacts the threaded surface of the steel pipe with a certain pressure, and cooperates with the rotation of the steel pipe (the steel pipe rotating machine is the prior art, and in the existing working condition, the worker holds the brush by hand and also needs to cooperate with the rotation of the steel pipe), so that the grease falling on the threaded surface of the steel pipe is uniformly smeared on the threaded surface of the steel pipe, and the brush assembly 10 moves on the threaded surface of the steel pipe at a certain speed through proper arrangement in the horizontal direction. Therefore, the uniform coating of the thread compound on the threaded surfaces of the steel pipes with different diameters and different thread lengths is realized.

In a preferred embodiment of the utility model, the process flow of the oiling actuator is as follows:

before operation, manually traversing the oiling executing mechanism to a working position and locking;

starting oiling, and driving the longitudinal movement module 7 to move to a set height by the longitudinal movement servo motor 8;

the traversing servo motor 8 drives the traversing module 5 to move forwards;

the laser sensor 13 detects the tube end position;

the traversing module 5 moves to the oiling starting position of the thread tail end;

The longitudinal moving module 7 descends, the hairbrush is pressed to the threaded surface of the steel pipe, and the oiling control module 4 controls the opening of an oil way;

In the oiling process, the traversing module 5 moves towards the pipe end;

and after oiling, the transverse moving module 5 and the longitudinal moving module 7 return to the original positions.

The utility model can improve the oil coating qualification rate of the threaded surface of the steel pipe, avoid the instability of manual oil coating, improve the automation degree, lighten the labor intensity of staff and cancel the post operator.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims (6)

1. Steel pipe screw thread oiling station, its characterized in that: including base (1), support (2), oil pipe subassembly (3), fat liquoring control module (4), sideslip module (5), sideslip servo motor (6), indulge and move module (7), indulge and move servo motor (8), brush roof beam (9), brush subassembly (10), sensor support (11), colour sensor (12), laser sensor (13) and grease collecting tray (14), support (2) bottom installation base (1), oil pipe subassembly (3), fat liquoring control module (4) are installed respectively to support (2) one side, sideslip module (5) top installation sideslip module (5), sideslip servo motor (6) are installed to sideslip module (5) opposite side, sideslip module (5) top is installed to indulge and move module (7) one end, indulge and move module (7) other end installation indulge and move servo motor (8), brush subassembly (10) are installed through brush roof beam (9) to move module one side, sensor support (11) are installed to brush subassembly (10) one side, sensor support (11) are installed to sensor (11) are installed to brush subassembly (10) one side, sensor (11) are installed respectively, sensor (12) are installed to sensor (12) one side, colour sensor (12) are installed respectively, control the fat liquoring module (4) The transverse moving module (5), the transverse moving servo motor (6), the longitudinal moving module (7), the longitudinal moving servo motor (8), the color sensor (12) and the laser sensor (13) are all in signal connection with the oiling control module (4).

2. The steel pipe thread oiling device according to claim 1, wherein: the base (1) is arranged on the ground, and the bracket (2) is connected with the base (1) through a linear guide rail pair.

3. The steel pipe thread oiling device according to claim 1, wherein: the transverse moving module (5) comprises a transverse moving mounting plate (52), a transverse moving screw rod (53) and a transverse moving travel switch (51), one side of the transverse moving servo motor (6) is mounted to the transverse moving screw rod (53) through the transverse moving mounting plate (52), a screw nut of the transverse moving screw rod (53) is connected with a mounting bracket, 2 transverse moving travel switches (51) are mounted on the front side of the transverse moving screw rod (53), and a driver of the transverse moving screw rod (53) and the transverse moving travel switches (51) are all in signal connection with the oiling control module (4).

4. The steel pipe thread oiling device according to claim 1, wherein: the vertical movement module (7) comprises a motor mounting plate (72), a lifting screw rod (73) and a lifting travel switch (71), wherein the bottom of the vertical movement servo motor (8) is mounted to the lifting screw rod (73) through the motor mounting plate (72), the left side of the lifting screw rod (73) is mounted to the transverse movement module (5) through a mounting bracket, the right side of the lifting screw rod (73) is provided with a brush beam (9), the front side of the lifting screw rod (73) is provided with 2 lifting travel switches (71), and a driver of the vertical movement servo motor (8) and the lifting travel switch (71) are connected to the oiling control module (4) through signals.

5. The steel pipe thread oiling device according to claim 4, wherein: the brush beam (9) comprises a fixed end plate (91), a fixed steel pipe (92), a brush connecting steel plate (93) and a damper (94), wherein one end of the fixed steel pipe (92) is mounted to a screw nut of a lifting screw rod (73) through the fixed end plate (91), the other end of the fixed steel pipe (92) is connected to a brush assembly (10) through the brush connecting steel plate (93), the damper (94) is mounted at the upper end of the fixed steel pipe (92), the damper (94) is communicated with an oil outlet pipeline of an oil pipe assembly (3), and the oil outlet pipeline of the oil pipe assembly (3) is communicated with a pipeline sleeve joint (105) through the damper (94).

6. The steel pipe thread oiling device according to claim 1, wherein: the brush assembly (10) comprises a brush fixing piece (101), a brush mounting seat (102), a limiting plate (103), a brush seat (104), a pipeline sleeve joint (105) and a plurality of brush bodies (106), wherein the brush mounting seat (102) is positioned inside the brush fixing piece (101), the top of the brush mounting seat (102) is communicated with the brush fixing piece (101) through the pipeline sleeve joint (105), the front side and the rear side of the brush mounting seat (102) are connected with a brush beam (9), the left side and the right side of the brush mounting seat (102) are respectively connected to the brush seat (104) through the limiting plate (103), and a plurality of brush bodies (106) are arranged at the bottom of the brush seat (104) in a matrix mode.