Cleaning device for production of multi-specification compatible drilling tool crossover coupling

Abstract

The utility model relates to the technical field of drilling tool crossover coupling cleaning, and discloses a multi-specification compatible cleaning device for drilling tool crossover coupling production, which comprises a mounting rack, and a cleaning device is arranged on the mounting rack. According to the cleaning device for production of the multi-specification compatible drilling tool adapter, by arranging a hydraulic rod, a mounting rod, a positioning bolt, a first connecting rod, a water inlet pipe, a mounting plate, a brush plate, a U-shaped pipe, a sliding block, a first sliding rod, a second connecting rod, a spring, a limiting sliding block and a sleeve, the sleeve is moved to drive the U-shaped pipe to move, so that the U-shaped pipe is arranged on the inner side and the outer side of the drilling tool adapter in a sleeving manner; the inner side and the outer side of the drilling tool adapter are brushed through a brush plate by means of the pulling force of a spring, and cleaning liquid is guided into a U-shaped pipe through a water inlet pipe, so that the inner side and the outer side of the drilling tool adapter are conveniently flushed; and by arranging a rotating disc, a clamping plate, a second sliding rod, a third connecting rod, a threaded sleeve and a screw rod, the screw rod is rotated, and the drilling tool adapter is clamped by the clamping plate.

Description

Technical Field

[0001] This utility model relates to the field of drilling tool adapter cleaning technology, specifically a cleaning device for the production of multi-specification compatible drilling tool adapters. Background Technology

[0002] Drill string adapters play a crucial role in oil, gas, and geological drilling operations by serving as a transition connection for drill string assembly. They are the primary tools for connecting the upper and lower drill strings.

[0003] Chinese patent CN215940926U discloses an automatic cleaning device for the internal threads and inner walls of drill bit joints. The device includes a cleaning trolley driven by a first electric cylinder to move along a track. The trolley is equipped with a cleaning servo motor, the output of which has a small gear. A water inlet shaft is mounted on the trolley, with the inlet connected to a water source via a high-pressure rotary joint. The outlet has a pipe cleaning nozzle. A large gear meshing with the small gear is fitted onto the inlet end of the water inlet shaft, and a cleaning brush mounting ring is fixedly fitted onto the outlet end. The cleaning brush mounting ring has an internally threaded cleaning brush. The inner wall cleaning unit includes a positioning trolley and a second electric cylinder. The positioning trolley is driven by the second electric cylinder to move back and forth along the track. The positioning trolley has a positioning ring with a water spray nozzle. This invention can achieve automatic cleaning of the internal threads and inner walls of drill bit joints, improving the quality and efficiency of drill bit cleaning and significantly reducing the labor intensity of manual cleaning.

[0004] However, it still has the following drawbacks: the device uses a cleaning brush to clean the inner wall of the drill bit joint, but it is not convenient to adjust the distance between the cleaning brush and the inner wall of the drill bit joint, and it is not convenient to clean both the inside and outside of the drill bit joint. Therefore, we propose a cleaning device for the production of multi-specification compatible drill bit adapters to solve this problem. Utility Model Content

[0005] The purpose of this invention is to provide a cleaning device for the production of multi-specification compatible drill bit adapters, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a cleaning device for the production of multi-specification compatible drill bit adapters, including a mounting frame, on which a cleaning device is provided, and the cleaning device includes a mounting part;

[0007] The mounting part includes a turntable, a clamping plate, a second slide rod, and a screw rod. The right end of the mounting bracket is rotatably sleeved on the outer surface of the turntable via a first bearing. The outer surface of the screw rod rotatably penetrates the inner wall of the turntable and extends to the right side of the turntable via a second bearing. The outer surface of the second slide rod is fixedly connected to the inner wall of the turntable. The outer surface of the clamping plate extends into the interior of the turntable and is slidably sleeved on the outer surface of the second slide rod.

[0008] The mounting bracket is equipped with a cleaning section;

[0009] The cleaning unit includes a mounting rod, a mounting plate, a U-shaped tube, a slider, a first sliding rod, and a limiting slider. The right end face of the mounting rod is fixedly connected to the left end face of the mounting plate. The outer surface of the first sliding rod is fixedly connected to the inner wall of the mounting plate. A limiting groove is formed in the inner wall of the U-shaped tube. The outer surface of the limiting slider is slidably connected to the inner wall of the limiting groove.

[0010] A further improvement is that the mounting part also includes a third connecting rod, a threaded sleeve, a gear, a motor, and a gear ring. The threaded sleeve is threaded onto the outer surface of the screw. The outer surface of the threaded sleeve and the outer surface of the clamping plate are both hinged to the outer surface of the third connecting rod. By setting up the screw, threaded sleeve, third connecting rod, and clamping plate, rotating the screw can cause the clamping plate to clamp the drill bit conversion head.

[0011] A further improvement is that the left end face of the motor is fixedly connected to the right end face of the mounting bracket, the outer surface of the motor output shaft rotates through the right end face of the mounting bracket via a third bearing and extends to the inner side of the mounting bracket, the gear is fixedly sleeved on the outer surface of the motor output shaft, and the gear ring is fixedly sleeved on the outer surface of the turntable. By setting the motor, gear and gear ring, it is convenient to drive the drill bit conversion head to rotate, and it is convenient to clean the inner and outer sides of the drill bit conversion head.

[0012] A further improvement is that the cleaning unit also includes a hydraulic rod, a positioning bolt, a first connecting rod, a water inlet pipe, a brush plate, a second connecting rod, a spring, and a sleeve. The outer surface of the U-shaped tube is fixedly connected to the outer surface of the slider, and the top surface of the water inlet pipe is fixedly and continuously connected to the bottom surface of the U-shaped tube. By setting the U-shaped tube and the water inlet pipe, it is convenient to clean the inside and outside of the drill bit conversion head.

[0013] A further improvement is that the outer surface of the spring is fixedly connected to the outer surface of the limiting slider, and the outer surface of the brush plate and the outer surface of the limiting slider are both hinged to the outer surface of the second connecting rod. By setting up the spring, the limiting slider, the third connecting rod and the brush plate, the elastic force of the spring is used to make the brush plate clean the inside and outside of the drill bit conversion head.

[0014] A further improvement is that the sleeve is slidably fitted onto the outer surface of the mounting rod, the bottom end of the positioning bolt has a thread that penetrates the top surface of the sleeve and presses against the top surface of the mounting rod, and the outer surface of the sleeve and the left end of the slider are both hinged to the outer surface of the first connecting rod. By setting the sleeve, the first connecting rod, the slider and the positioning bolt, it is convenient to adjust the position of the U-tube according to the diameter of the drill bit conversion head.

[0015] A further improvement is that the outer surface of the hydraulic rod is fixedly inserted through the inner wall of the mounting frame and extends to the left side of the mounting frame. The right end face of the hydraulic rod output rod is fixedly connected to the left end face of the mounting rod. By setting the hydraulic rod, it is convenient to put the U-shaped tube onto the drill bit conversion head.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows: This cleaning device for the production of multi-specification compatible drill bit conversion joints, by setting up a hydraulic rod, mounting rod, positioning bolt, first connecting rod, water inlet pipe, mounting plate, brush plate, U-shaped tube, slider, first sliding rod, second connecting rod, spring, limiting slider and sleeve, moves the sleeve, causing the U-shaped tube to move, so that the U-shaped tube is sleeved on the inside and outside of the drill bit conversion head. The spring tension causes the brush plate to brush the inside and outside of the drill bit conversion head. The water inlet pipe introduces cleaning fluid into the U-shaped tube, which facilitates rinsing the inside and outside of the drill bit conversion head; by setting up a turntable, clamping plate, second sliding rod, third connecting rod, threaded sleeve and screw, rotating the screw causes the clamping plate to clamp the drill bit conversion head; by setting up a motor, gear and gear ring, starting the motor drives the turntable to rotate, which facilitates cleaning the inside and outside of the drill bit conversion head. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the cleaning device of this utility model;

[0018] Figure 2 This is a front sectional view of the three-dimensional structure of the cleaning device of this utility model;

[0019] Figure 3 This is a right-side sectional view of the three-dimensional structure of the cleaning device of this utility model;

[0020] Figure 4 for Figure 3 Enlarged view of the structure at point A in the middle;

[0021] Figure 5 This is a partial sectional view of the three-dimensional structure of the cleaning device of this utility model.

[0022] In the diagram: 1. Mounting frame; 2. Cleaning device; 21. Cleaning section; 22. Mounting section; 211. Hydraulic rod; 212. Mounting rod; 213. Positioning bolt; 214. First connecting rod; 215. Water inlet pipe; 216. Mounting plate; 217. Brush plate; 218. U-tube; 219. Slider; 210. First sliding rod; 201. Second connecting rod; 202. Spring; 203. Limiting slider; 204. Sleeve; 221. Turntable; 222. Clamping plate; 223. Second sliding rod; 224. Third connecting rod; 225. Threaded sleeve; 226. Screw; 227. Motor; 228. Gear; 229. Gear ring. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figures 1-5 This utility model provides a technical solution: a cleaning device for the production of multi-specification compatible drill bit conversion joints, including a mounting frame 1, a cleaning device 2 is provided on the mounting frame 1, and the cleaning device 2 includes a mounting part 22;

[0025] The mounting part 22 includes a turntable 221, a clamping plate 222, a second slide rod 223, and a screw 226. The right end of the mounting bracket 1 is rotatably sleeved on the outer surface of the turntable 221 via a first bearing. The outer surface of the screw 226 rotatably passes through the inner wall of the turntable 221 via a second bearing and extends to the right side of the turntable 221. The outer surface of the second slide rod 223 is fixedly connected to the inner wall of the turntable 221. The outer surface of the clamping plate 222 extends into the interior of the turntable 221 and is slidably sleeved on the outer surface of the second slide rod 223. The mounting part 22 also includes a third connecting rod 224, a threaded sleeve 225, a gear 228, a motor 227, and a gear ring 229.

[0026] The left end face of motor 227 is fixedly connected to the right end face of mounting bracket 1. The outer surface of the output shaft of motor 227 rotates through the right end face of mounting bracket 1 via the third bearing and extends to the inner side of mounting bracket 1. Threaded sleeve 225 is threadedly sleeved on the outer surface of screw 226. The outer surface of threaded sleeve 225 and the outer surface of clamping plate 222 are both hinged to the outer surface of third connecting rod 224. By setting up turntable 221, clamping plate 222, second slide rod 223, third connecting rod 224, threaded sleeve 225 and screw 226, rotating screw 226 causes clamping plate 222 to clamp the drill conversion head.

[0027] Gear 228 is fixedly sleeved on the outer surface of the output shaft of motor 227, and gear ring 229 is fixedly sleeved on the outer surface of turntable 221. By setting motor 227, gear 228 and gear ring 229, motor 227 is started and turntable 211 is driven to rotate, which facilitates cleaning of the inner and outer sides of the drill bit conversion head.

[0028] The mounting bracket 1 is equipped with a cleaning section 21;

[0029] The cleaning unit 21 includes a mounting rod 212, a mounting plate 216, a U-shaped tube 218, a slider 219, a first sliding rod 210, and a limiting slider 203. The right end face of the mounting rod 212 is fixedly connected to the left end face of the mounting plate 216. The outer surface of the first sliding rod 210 is fixedly connected to the inner wall of the mounting plate 216. A limiting groove is provided on the inner wall of the U-shaped tube 218. The outer surface of the limiting slider 203 is slidably connected to the inner wall of the limiting groove. The cleaning unit 21 also includes a hydraulic rod 211, a positioning bolt 213, a first connecting rod 214, a water inlet pipe 215, a brush plate 217, a second connecting rod 201, a spring 202, and a sleeve 204.

[0030] The outer surface of the hydraulic rod 211 is fixedly penetrated through the inner wall of the mounting frame 1 and extends to the left side of the mounting frame 1. The right end face of the output rod of the hydraulic rod 211 is fixedly connected to the left end face of the mounting rod 212.

[0031] Sleeve 204 is slidably sleeved on the outer surface of mounting rod 212. The bottom end of positioning bolt 213 is threaded through the top surface of sleeve 204 and presses against the top surface of mounting rod 212. The outer surface of sleeve 204 and the left end of slider 219 are both hinged to the outer surface of first connecting rod 214. The outer surface of U-tube 218 is fixedly connected to the outer surface of slider 219. The top surface of water inlet pipe 215 is fixedly and continuously connected to the bottom surface of U-tube 218.

[0032] The outer surface of spring 202 is fixedly connected to the outer surface of limit slider 203. The outer surfaces of brush plate 217 and limit slider 203 are both hinged to the outer surface of second connecting rod 201. By setting hydraulic rod 211, mounting rod 212, positioning bolt 213, first connecting rod 214, water inlet pipe 215, mounting plate 216, brush plate 217, U-shaped tube 218, slider 219, first sliding rod 210, second connecting rod 201, spring 202, limit slider 203 and sleeve 204, moving sleeve 204 causes U-shaped tube 218 to move, so that U-shaped tube 218 is sleeved on the inner and outer sides of drill bit conversion head. Using the tension of spring 202, brush plate 217 brushes the inner and outer sides of drill bit conversion head. Cleaning fluid is introduced into U-shaped tube 218 through water inlet pipe 215 to facilitate rinsing the inner and outer sides of drill bit conversion head.

[0033] In use, rotating the screw 226 drives the threaded sleeve 225 to move to the right. Through the third connecting rod 224, the clamping plate 222 is pulled to move, so that the clamping plate 222 clamps the drill bit conversion head. The hydraulic rod 211 is controlled to extend, so that the U-shaped tube 218 is sleeved on the drill bit conversion head. The front and rear ends of the U-shaped tube 218 are respectively located inside and outside the drill bit conversion head. Using the tension of the spring 202, the outer surface of the brush plate 217 is pressed into contact with the inside and outside of the drill bit conversion head, and water is introduced into the water inlet pipe 215. The water passes through the U-shaped tube 218 and is sprayed on the inside and outside of the drill bit conversion head. The motor 227 is started, and the gear 228 and the gear ring 229 drive the turntable 221 and the drill bit conversion head to rotate, so that the device cleans the inside and outside of the drill bit conversion head.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A cleaning device for producing multi-specification compatible drill bit adapters, comprising a mounting frame (1), characterized in that: The mounting bracket (1) is provided with a cleaning device (2), which includes a mounting part (22); The mounting part (22) includes a turntable (221), a clamping plate (222), a second slide rod (223), and a screw (226). The right end of the mounting bracket (1) is rotatably sleeved on the outer surface of the turntable (221) through a first bearing. The outer surface of the screw (226) rotatably penetrates the inner wall of the turntable (221) and extends to the right side of the turntable (221) through a second bearing. The outer surface of the second slide rod (223) is fixedly connected to the inner wall of the turntable (221). The outer surface of the clamping plate (222) extends into the turntable (221) and is slidably sleeved on the outer surface of the second slide rod (223). The mounting bracket (1) is provided with a cleaning section (21); The cleaning unit (21) includes a mounting rod (212), a mounting plate (216), a U-shaped tube (218), a slider (219), a first sliding rod (210), and a limiting slider (203). The right end face of the mounting rod (212) is fixedly connected to the left end face of the mounting plate (216). The outer surface of the first sliding rod (210) is fixedly connected to the inner wall of the mounting plate (216). A limiting groove is formed on the inner wall of the U-shaped tube (218). The outer surface of the limiting slider (203) is slidably connected to the inner wall of the limiting groove.

2. The cleaning device for producing multi-specification compatible drill bit adapters according to claim 1, characterized in that: The mounting part (22) also includes a third connecting rod (224), a threaded sleeve (225), a gear (228), a motor (227), and a gear ring (229). The threaded sleeve (225) is threaded onto the outer surface of the screw (226). The outer surface of the threaded sleeve (225) and the outer surface of the clamping plate (222) are both hinged to the outer surface of the third connecting rod (224).

3. The cleaning device for producing multi-specification compatible drill bit adapters according to claim 2, characterized in that: The left end face of the motor (227) is fixedly connected to the right end face of the mounting bracket (1). The outer surface of the output shaft of the motor (227) rotates through the right end face of the mounting bracket (1) via the third bearing and extends to the inner side of the mounting bracket (1). The gear (228) is fixedly sleeved on the outer surface of the output shaft of the motor (227), and the gear ring (229) is fixedly sleeved on the outer surface of the turntable (221).

4. The cleaning device for producing multi-specification compatible drill bit adapters according to claim 1, characterized in that: The cleaning unit (21) also includes a hydraulic rod (211), a positioning bolt (213), a first connecting rod (214), a water inlet pipe (215), a brush plate (217), a second connecting rod (201), a spring (202), and a sleeve (204). The outer surface of the U-shaped tube (218) is fixedly connected to the outer surface of the slider (219), and the top surface of the water inlet pipe (215) is fixedly and continuously connected to the bottom surface of the U-shaped tube (218).

5. A cleaning device for producing multi-specification compatible drill bit adapters according to claim 4, characterized in that: The outer surface of the spring (202) is fixedly connected to the outer surface of the limiting slider (203), and the outer surfaces of the brush plate (217) and the limiting slider (203) are both hinged to the outer surface of the second connecting rod (201).

6. A cleaning device for producing multi-specification compatible drill bit adapters according to claim 4, characterized in that: The sleeve (204) is slidably sleeved on the outer surface of the mounting rod (212). The bottom outer surface of the positioning bolt (213) is threaded through the top surface of the sleeve (204) and presses against the top surface of the mounting rod (212). The outer surface of the sleeve (204) and the left end of the slider (219) are both hinged to the outer surface of the first connecting rod (214).

7. A cleaning device for producing multi-specification compatible drill bit adapters according to claim 4, characterized in that: The outer surface of the hydraulic rod (211) is fixedly penetrated through the inner wall of the mounting frame (1) and extends to the left side of the mounting frame (1). The right end face of the output rod of the hydraulic rod (211) is fixedly connected to the left end face of the mounting rod (212).

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