CN219073380U - Automatic cleaning and oiling device for drill rod screw threads - Google Patents
Automatic cleaning and oiling device for drill rod screw threads Download PDFInfo
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- CN219073380U CN219073380U CN202320655117.8U CN202320655117U CN219073380U CN 219073380 U CN219073380 U CN 219073380U CN 202320655117 U CN202320655117 U CN 202320655117U CN 219073380 U CN219073380 U CN 219073380U
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- box body
- drill rod
- inner box
- screw thread
- reference column
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
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Abstract
The utility model discloses a drill rod screw thread automatic cleaning oiling device, which comprises an inner box body assembled in an inner cavity of an outer box body through an inner box body jacking cylinder, wherein a base of a cleaning mechanism is hung on a suspender on the side wall of the inner box body through a lifting rope, the cleaning mechanism comprises a base, a telescopic cylinder, a lifting mechanism, an upper top plate and a rotating mechanism, and a plurality of groups of air nozzles and oil nozzles are uniformly distributed on the upper surface of the upper top plate; the center of rotary mechanism and last roof is provided with the reference column, and the top of reference column is the circular cone form, has seted up long strip seam of array on the lateral wall of reference column, all installs the brush in every long strip seam, and the backplate bottom of brush is fixed on rotary mechanism's carousel. The utility model has simple structure and small occupied space in a completely contracted state; the totally-enclosed screw thread cleaning and oiling operation has little pollution to the environment; the drill rod inclination angle self-adaptive device has the drill rod inclination angle self-adaptive function, can clean and smear oil on drill rod threads with various specifications, greatly improves the operation efficiency and reduces the labor intensity.
Description
Technical Field
The utility model relates to the technical field of petroleum drilling equipment, in particular to an automatic cleaning oiling device for screw threads of a drill rod.
Background
When the land drilling machine is used for taking off and taking on the drill pipe joint, impurities adhered to the screw thread of the drill pipe joint are required to be cleaned, and screw thread oil is smeared on the cleaned screw thread at the same time, so that the purpose of protecting the screw thread of the drill pipe is achieved. At present, the manual work is mainly used for cleaning the screw threads of the drill rod and spraying the screw thread oil by using a brush or a special tool, the labor intensity is high, the working efficiency is low, workers closely contact the drill rod, and the danger coefficient is high.
Disclosure of Invention
The utility model aims to provide an automatic cleaning oiling device for drill rod threads, which solves the problems in the prior art and improves the automation of drilling and production operation equipment.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the automatic cleaning and oiling device for the screw threads of the drill rod comprises an inner box body assembled in an inner cavity of an outer box body with an open top, a hanging rod is arranged on the side wall of the inner box body, a base of a cleaning mechanism is hung on the hanging rod through a plurality of hanging ropes, one side edge of the inner box body is connected with a piston end of a lifting cylinder of the inner box body, and a cylinder seat of the lifting cylinder of the inner box body is arranged at the bottom of the outer box body; the base is fixedly connected with a cylinder seat of the telescopic cylinder through bolts, the top end of a piston rod of the telescopic cylinder is arranged on a supporting plate of the lifting mechanism, two opposite angles of the supporting plate are respectively provided with two guide rods through guide sleeves, the bottoms of the guide rods are arranged on the base, the top parts of the guide rods are fixed on an upper top plate, and a plurality of groups of air nozzles and oil nozzles aligned to the center position of the upper top plate are uniformly distributed on the upper surface of the upper top plate; the mid-mounting of elevating system has rotary mechanism, rotary mechanism is connected with rotary motor, rotary motor fixes in the backup pad, rotary mechanism and the center of last roof are provided with coaxial reference column mounting hole, hollow reference column runs through the reference column mounting hole back bottom and fixes at the base, the top of reference column is higher than last roof, the top of reference column is coniform, set up long strip seam of array on the lateral wall of reference column, all install the brush in every long strip seam, the backplate bottom of brush is fixed on rotary mechanism's carousel.
Preferably, the turntable of the rotating mechanism is meshed with the output shaft of the rotating motor.
Preferably, the two upright posts of the inner box body are externally provided with sliding blocks, and the sliding blocks are clamped on guide rails fixed on the side walls of the outer box body.
Preferably, the top of the inner box body is provided with an openable cover plate, the side wall and the bottom of the inner box body are of a closed structure, the bottom of the inner box body is of a funnel shape, the bottom of the funnel is provided with an oil leakage port, an oil collecting box fixed on the bottom plate of the outer box body is placed below the oil leakage port, and the side wall of the outer box body is provided with an oil collecting box inlet and outlet.
Preferably, a buffer is installed at the bottom of the outer box body, and the buffer comprises two groups of buffer springs.
Preferably, the edges of the strip slits formed in the side walls of the positioning columns are saw-tooth-shaped.
Preferably, the pump box body is arranged on the outer side of the outer box body, and a compressed air source for providing air for the jacking cylinder, the telescopic cylinder and the air nozzle of the inner box body and a screw thread oil tank communicated with the oil nozzle are arranged in the pump box body.
The working process of the utility model is as follows:
the drill rod leaves the center of the well hole under the action of the mechanical arm and is in an inclined state, when the drill rod screw threads are used for cleaning and oiling, an operator takes off a cover plate of the inner box body, the operator controls the piston end of the lifting cylinder of the inner box body to extend out, the inner box body is lifted out of the outer box body, and the drill rod screw threads gradually enter the inner box body; the conical top of the positioning column extends into the inner cavity of the drill rod from the bottom of the drill rod, and the inclination angle of the cleaning mechanism is kept consistent with that of the drill rod under the action of the lifting rope; the operator controls the air nozzle to spray high-pressure gas to purge impurities adhered to the drill rod screw thread, and then controls the oil nozzle to spray screw thread oil to the drill rod screw thread; the piston rod of the telescopic cylinder stretches out to push the lifting mechanism and the rotating mechanism to gradually move upwards, the hairbrush contacts the surface of the screw thread of the drill rod in the operation process, the rotating motor drives the turntable of the rotating mechanism to rotate, the screw thread oil is smeared evenly, and the rotating motor stops rotating. And then the piston rod of the telescopic cylinder is retracted, the lifting mechanism is retracted to the original position, the rotary motor drives the rotary table of the rotary mechanism to rotate again, and redundant screw thread oil adhered on the hairbrush is scraped by the strip seam edge on the side wall of the positioning column in the rotating process and flows down to the bottom of the inner box along the inner wall of the positioning column. The piston rod of the inner box jacking cylinder is retracted to the original position, the cleaning mechanism is separated from the drill rod, the inner box is retracted to the original position, and the automatic cleaning and oiling operation of the screw threads of the drill rod is completed.
Compared with the prior art, the utility model has the following beneficial effects:
the utility model has simple structure and small occupied space in a completely contracted state; the totally-enclosed screw thread cleaning and oiling operation has little pollution to the environment; the drill rod inclination angle self-adaptive device has the drill rod inclination angle self-adaptive function, can clean and smear oil on drill rod threads with various specifications, greatly improves the operation efficiency and reduces the labor intensity.
When the utility model does not work, the inner box body and the cleaning mechanism are retracted in the outer box body, and the occupied space is small.
The cleaning mechanism is hoisted in the inner box body through the lifting rope and is flexibly connected with the inner box body, the inclination state of the cleaning mechanism can be adjusted by adjusting the length of the lifting rope, the inclination angle of the drill rod can be self-adapted, the top of the positioning column in the cleaning mechanism is conical, and the accurate positioning of the cleaning mechanism and the drill rod is ensured.
The rectangular seam of seting up on the reference column lateral wall makes the brush can smear screw thread oil even, and when rotary mechanism's carousel rotated, can clear away unnecessary screw thread oil of adhesion on the brush, has avoided the adhesion of brush.
The four walls and the bottom of the inner box body are of a closed structure, so that falling screw oil can be collected, and other surrounding equipment can be prevented from being polluted by the screw oil.
The buffer is arranged at the bottom of the outer box body, so that the impact force received by the inner box body during landing can be reduced, and the inner box body and the cleaning mechanism are prevented from being damaged.
Drawings
FIG. 1 is a schematic view of the present utility model in a retracted state;
FIG. 2 is a side view of the utility model of FIG. 1;
FIG. 3 is a schematic view of the structure of the inner case of the present utility model when the inner case is extended out of the outer case;
FIG. 4 is a side view of the utility model of FIG. 3;
FIG. 5 is a schematic illustration of the cleaning mechanism performing an automatic cleaning and oiling operation of drill pipe threads;
FIG. 6 is a schematic view of the cleaning mechanism when not in operation;
FIG. 7 is a schematic view of the cleaning mechanism in operation;
FIG. 8 is a schematic view of the structure of the pump housing;
in the figure: 1. the device comprises an inner box body, 101, a suspender, 102, a cover plate, 103, a sliding block, 2, an outer box body, 201, a guide rail, 202, an oil collecting box, 203, a buffer, 204, an inner box body jacking cylinder, 3, a cleaning mechanism, 301, a base, 302, a rotating mechanism, 303, an upper top plate, 304, a brush, 305, an air nozzle, 306, an oil nozzle, 307, a positioning column, 308, a rotating motor, 309, a telescopic cylinder, 310, a guide rod, 311, a lifting mechanism, 312, a supporting plate, 313, a turntable, 4 and a pump box body.
Detailed Description
The utility model is described in further detail below with reference to the accompanying drawings.
The automatic cleaning and oiling device for the screw threads of the drill rod as shown in fig. 1 to 7 comprises an inner box body 1 assembled in an inner cavity of an outer box body 2 with an open top, a hanging rod 101 is arranged on the side wall of the inner box body 1, a base 301 of a cleaning mechanism 3 is hung on the hanging rod 101 through a plurality of hanging ropes, one side edge of the inner box body 1 is connected with a piston end of an inner box body jacking cylinder 204, and a cylinder seat of the inner box body jacking cylinder 204 is arranged at the bottom of the outer box body 2; the base 301 is fixedly connected with a cylinder seat of the telescopic cylinder 309 through bolts, the top end of a piston rod of the telescopic cylinder 309 is arranged on a supporting plate 312 of the lifting mechanism 311, two guide rods 310 are respectively arranged at two opposite angles of the supporting plate 312 through guide sleeves, the bottom of each guide rod 310 is arranged on the base 301, the top of each guide rod 310 is fixed on the upper top plate 303, and a plurality of groups of air nozzles 305 and oil nozzles 306 aligned with the center position of the upper top plate 303 are uniformly distributed on the upper surface of the upper top plate 303; the elevating system 311's mid-mounting has rotary mechanism 302, rotary mechanism 302 is connected with rotary motor 308, rotary motor 308 is fixed on backup pad 312, rotary mechanism 302 and the center of last roof 303 are provided with coaxial reference column mounting hole, hollow reference column 307 runs through the reference column mounting hole back bottom and fixes on base 301, the top of reference column 307 is higher than last roof 303, the top of reference column 307 is the circular cone form, set up the rectangular seam of array on the lateral wall of reference column 307, all install brush 304 in every rectangular seam, the backplate bottom of brush 304 is fixed on rotary mechanism 302's carousel 313.
The turntable 313 of the rotation mechanism 302 is engaged with the output shaft of the rotation motor 308.
The two upright posts of the inner box body 1 are provided with sliding blocks 103, and the sliding blocks 103 are clamped on guide rails 201 fixed on the side wall of the outer box body 2.
The top of the inner box body 1 is provided with an openable cover plate 102, the side wall and the bottom of the inner box body 1 are of a closed structure, the bottom of the inner box body is of a funnel shape, the bottom of the funnel is provided with an oil leakage port, the lower part of the oil leakage port is provided with an oil collecting box 202 fixed on the bottom plate of the outer box body 2, and the side wall of the outer box body 2 is provided with an inlet and an outlet of the oil collecting box 202.
The bottom of the outer case 2 is provided with a damper 203, and the damper 203 includes two sets of damper springs.
The edges of the strip slits formed in the side walls of the positioning posts 307 are saw-tooth-shaped.
The outer side of the outer box body 2 is provided with a pump box body 4, and a compressed air source for providing air for the inner box body jacking air cylinder 204 and the telescopic air cylinder 309 and a screw thread oil tank communicated with the oil nozzle 306 are arranged in the pump box body 4.
The working process of the utility model is as follows:
the drill rod leaves the center of the well hole under the action of the mechanical arm and is in an inclined state, when the drill rod screw threads are used for cleaning and oiling, an operator takes off a cover plate of the inner box body 1, the operator controls the piston end of the inner box body jacking cylinder 204 to extend out, the inner box body 1 is lifted out of the outer box body 2, and the drill rod screw threads gradually enter the inner box body 1; the conical top of the positioning column 307 extends into the inner cavity of the drill rod from the bottom of the drill rod, and the inclination angle of the cleaning mechanism 3 and the drill rod are kept consistent under the action of the lifting rope; the operator controls the air nozzle 305 to spray high-pressure gas to purge impurities adhered to the drill rod screw thread, and then controls the oil nozzle 306 to spray screw thread oil to the drill rod screw thread; the piston rod of the telescopic cylinder 309 extends out to push the lifting mechanism 311 and the rotating mechanism 302 to gradually move upwards, the hairbrush 304 contacts the threaded surface of the drill rod in the operation process, the rotating motor 308 drives the turntable 313 of the rotating mechanism 302 to rotate, the threaded oil is uniformly smeared, and the rotating motor 308 stops rotating. Then the piston rod of the telescopic cylinder 309 is retracted, the lifting mechanism 311 is retracted to the original position, the rotary motor 309 drives the rotary table of the rotary mechanism to rotate again, and the excessive screw thread oil adhered on the hairbrush 304 is scraped off by the strip seam edge on the side wall of the positioning column 307 in the rotating process, and flows down to the bottom of the inner box along the inner wall of the positioning column 307. The piston rod of the inner box body jacking cylinder 204 is retracted to the original position, the cleaning mechanism 3 is separated from the drill rod, the inner box body 1 is retracted to the original position, and the automatic cleaning and oiling operation of the screw threads of the drill rod is completed.
The utility model has simple structure and small occupied space in a completely contracted state; the totally-enclosed screw thread cleaning and oiling operation has little pollution to the environment; the drill rod inclination angle self-adaptive device has the drill rod inclination angle self-adaptive function, can clean and smear oil on drill rod threads with various specifications, greatly improves the operation efficiency and reduces the labor intensity.
The above are only preferred examples of the present utility model. It should be noted that other equivalent modifications and improvements will occur to those skilled in the art, and are intended to be within the scope of the present utility model.
Claims (7)
1. The utility model provides a drilling rod screw thread self-cleaning oiling station which characterized in that: the cleaning mechanism comprises an inner box body (1) assembled in an inner cavity of an outer box body (2) with an open top, a hanging rod (101) is arranged on the side wall of the inner box body (1), a base (301) of the cleaning mechanism (3) is hung on the hanging rod (101) through a plurality of hanging ropes, one side edge of the inner box body (1) is connected with a piston end of an inner box body jacking cylinder (204), and a cylinder seat of the inner box body jacking cylinder (204) is arranged at the bottom of the outer box body (2); the base (301) is fixedly connected with a cylinder seat of the telescopic cylinder (309) through bolts, the top end of a piston rod of the telescopic cylinder (309) is arranged on a supporting plate (312) of the lifting mechanism (311), two guide rods (310) are respectively arranged at two opposite angles of the supporting plate (312) through guide sleeves, the bottom of each guide rod (310) is arranged on the base (301), the top of each guide rod (310) is fixed on an upper top plate (303), and a plurality of groups of air nozzles (305) and oil nozzles (306) aligned with the center position of the upper top plate (303) are uniformly distributed on the upper surface of the upper top plate (303); the middle part of elevating system (311) is installed rotary mechanism (302), rotary mechanism (302) is connected with rotary motor (308), rotary motor (308) is fixed on backup pad (312), the center of rotary mechanism (302) and last roof (303) is provided with coaxial reference column mounting hole, the bottom is fixed on base (301) behind hollow reference column (307) run through reference column mounting hole, the top of reference column (307) is higher than last roof (303), the top of reference column (307) is conical, set up array rectangular seam on the lateral wall of reference column (307), all install brush (304) in every rectangular seam, the backplate bottom of brush (304) is fixed on carousel (313) of rotary mechanism (302).
2. The drill rod screw thread automatic cleaning oiling device according to claim 1, wherein: a turntable (313) of the rotating mechanism (302) is meshed with an output shaft of the rotating motor (308).
3. The drill rod thread automatic cleaning oiling device according to claim 1 or 2, wherein: the two upright posts of the inner box body (1) are externally provided with sliding blocks (103), and the sliding blocks (103) are clamped on guide rails (201) fixed on the side walls of the outer box body (2).
4. The drill rod screw thread automatic cleaning oiling device according to claim 3, wherein: the oil collecting box is characterized in that an openable cover plate (102) is arranged at the top of the inner box body (1), the side wall and the bottom of the inner box body (1) are of a closed structure, the bottom of the inner box body is of a funnel shape, an oil leakage port is formed in the bottom of the funnel, an oil collecting box (202) fixed on the bottom plate of the outer box body (2) is placed below the oil leakage port, and an inlet and an outlet of the oil collecting box (202) are formed in the side wall of the outer box body (2).
5. The drill rod screw thread automatic cleaning oiling device according to claim 4, wherein: the bottom of the outer box body (2) is provided with a buffer (203), and the buffer (203) comprises two groups of buffer springs.
6. The drill rod screw thread automatic cleaning oiling device according to claim 5, wherein: the edges of the strip seams formed on the side walls of the positioning columns (307) are saw-tooth-shaped.
7. The drill rod screw thread automatic cleaning oiling device according to claim 6, wherein: the outside of the outer box body (2) is provided with a pump box body (4), and a compressed air source for providing air for the inner box body jacking air cylinder (204) and the telescopic air cylinder (309) and a screw thread oil tank communicated with the oil nozzle (306) are arranged in the pump box body (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320655117.8U CN219073380U (en) | 2023-03-29 | 2023-03-29 | Automatic cleaning and oiling device for drill rod screw threads |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320655117.8U CN219073380U (en) | 2023-03-29 | 2023-03-29 | Automatic cleaning and oiling device for drill rod screw threads |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219073380U true CN219073380U (en) | 2023-05-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320655117.8U Active CN219073380U (en) | 2023-03-29 | 2023-03-29 | Automatic cleaning and oiling device for drill rod screw threads |
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| Country | Link |
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| CN (1) | CN219073380U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117564651A (en) * | 2024-01-19 | 2024-02-20 | 安徽汉普斯精密传动有限公司 | Automatic oiling and press mounting equipment for motor oil seal |
-
2023
- 2023-03-29 CN CN202320655117.8U patent/CN219073380U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117564651A (en) * | 2024-01-19 | 2024-02-20 | 安徽汉普斯精密传动有限公司 | Automatic oiling and press mounting equipment for motor oil seal |
| CN117564651B (en) * | 2024-01-19 | 2024-04-23 | 安徽汉普斯精密传动有限公司 | Automatic oiling and press mounting equipment for motor oil seal |
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