Uniform rod body spraying device for sucker rod machining

Abstract

The utility model relates to the technical field of sucker rod machining, and discloses a rod body uniform spraying device for sucker rod machining, which comprises a bottom table and a connecting belt, the right side of the top of the bottom table is fixedly connected with a fixing frame, and the right side of the fixing frame is fixedly connected with a driving motor; the output end of the driving motor penetrates through the fixing frame and is fixedly connected with a driving belt wheel, the middle upper portion of the rear side of the fixing frame is rotationally connected with a driven belt wheel, the driving belt wheel is in transmission connection with the driven belt wheel through the connecting belt, and the left side of the driving belt wheel is fixedly connected with a metal gear. And the top of the metal gear is in engaged connection with a gear ring. According to the utility model, the metal gear and the gear ring are in meshing transmission to drive the oil absorption rod to rotate synchronously, and when the outer wall is sprayed, paint is sprayed out from the hole in the built-in spraying pipe synchronously, the inner wall of the oil absorption rod is sprayed, the inner wall and the outer wall are sprayed synchronously, and the working efficiency is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of pumping rod processing, in particular to a rod body uniform spraying device for pumping rod processing. Background Art

[0002] The sucker rod is an important tool for oil extraction, usually used to extract crude oil from underground reservoirs in oil wells. It is a long rod connected to the top of the oil well pump and extending to the ground. It is usually made of steel or other alloys. The main function of the sucker rod is to pump the oil well liquid or gas under the pump to the ground for subsequent treatment and processing.

[0003] In the production and processing of sucker rods, the rod body uniform spraying device for sucker rod processing is one of the indispensable equipment. The rod body uniform spraying device for sucker rod processing is a device used to evenly apply coating or paint on the surface of the sucker rod. This device is usually used to perform anti-corrosion, anti-rust or other special coating treatments on the sucker rod to extend the service life of the sucker rod and improve its durability in harsh environments.

[0004] In the prior art, when spraying the sucker rod, the sucker rod is fixed in a specified position, and the paint is discharged onto the sucker rod through a material pump to complete the spraying of the sucker rod. However, after the spraying is completed, the equipment needs to be replaced to spray the inner wall of the sucker rod, and the outer wall and the inner wall cannot be sprayed simultaneously. The work efficiency is low and cannot meet the use requirements. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a rod body uniform spraying device for sucker rod processing, aiming to improve the problem in the prior art that after the spraying is completed, the equipment needs to be replaced to carry out the spraying process of the inner wall of the sucker rod, and the synchronous spraying process of the outer wall and the inner wall cannot be carried out, resulting in low work efficiency.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a rod body uniform spraying device for sucker rod processing, comprising a base and a connecting belt, a fixing frame is fixedly connected to the top right side of the base, a driving motor is fixedly connected to the right side of the fixing frame, the output end of the driving motor passes through the fixing frame and is fixedly connected to a driving pulley, a driven pulley is rotatably connected to the middle and upper part of the rear side of the fixing frame, the driving pulley is transmission-connected to the driven pulley through the connecting belt, a metal gear is fixedly connected to the left side of the driving pulley, a gear ring is meshed and connected to the top of the metal gear, an oil suction rod is installed on the inner side of the gear ring, a discharge assembly is installed on the left side of the base, and a drying mechanism is installed on the rear side of the base.

[0007] As a further description of the above technical solution:

[0008] The drying mechanism includes a connecting frame, the bottom of the connecting frame is fixedly connected to the top of the fixed frame, the rear side of the connecting frame is fixedly connected to a worm wheel, the left end of the driven pulley is fixedly connected to a worm, the worm is meshingly connected to the worm wheel, the rear side of the worm wheel is fixedly connected to a turntable, the rear side of the turntable is fixedly connected to a fixing rod, the outer side of the fixing rod is rotatably connected to a fixing ring, the top rear side of the base is fixedly connected to a vertical frame, the outer side of the vertical frame is slidably connected to a sliding plate, the right side of the sliding plate is rotatably connected to a rotating shaft, the fixing ring is fixedly connected to the rotating shaft through an inclined rod, and a heating component is provided at the right end of the vertical frame.

[0009] As a further description of the above technical solution:

[0010] The discharge assembly includes a pump body, the bottom of which is installed at the top left end of the base, the input end of the pump body is connected to a storage barrel, the output end of the pump body is connected to a discharge pipe, the bottom of the discharge pipe is equidistantly connected to a plurality of spray heads, the right side of the discharge pipe is connected to a built-in spray pipe, and the built-in spray pipe runs through the oil suction rod.

[0011] As a further description of the above technical solution:

[0012] The heating component includes a hot air blower, the bottom of which is fixedly connected to the right end of the base, the output end of the hot air blower is connected to a soft exhaust pipe, the end of the soft exhaust pipe is connected to a stainless steel pipe, the rear side of the stainless steel pipe is installed on the front side of the sliding plate, and the front side of the stainless steel pipe is equidistantly connected to multiple exhaust heads.

[0013] As a further description of the above technical solution:

[0014] The outer side of the gear ring is threadedly connected with bolts, and the gear ring is threadedly connected with the oil suction rod through the bolts.

[0015] As a further description of the above technical solution:

[0016] The left and right ends of the top of the base are both fixedly connected to limit frames, and the top of the limit frame is rotatably connected to a ball.

[0017] As a further description of the above technical solution:

[0018] The left and right sides of the top wall of the base are fixedly connected with arc rods, and the rear end of the arc rods is equipped with a rubber scraper.

[0019] As a further description of the above technical solution:

[0020] A storage groove is provided in the middle of the top of the base, valves are installed on the outer sides of the discharge pipe and the built-in spray pipe, and a limiting ring is fixedly connected to the outer wall of the built-in spray pipe.

[0021] The utility model has the following beneficial effects:

[0022] In the utility model, the rotation of the driving pulley causes the metal gear to rotate, so that the metal gear and the gear ring are meshed and transmitted, thereby driving the oil suction rod to rotate synchronously, and the spray head is opened to spray the paint on the outer wall of the oil suction rod. When spraying the outer wall, the paint is synchronously sprayed out from the holes on the built-in spray pipe, and the inner wall of the oil suction rod is sprayed. The inner and outer walls are sprayed synchronously, and the working efficiency is high, which can meet the use requirements.

[0023] In the utility model, the rotation of the turntable drives the fixed rod, the fixed ring and the inclined rod to perform circular motion, thereby driving the rotating shaft to rotate through the inclined rod, opening the exhaust head to discharge heat to the oil suction rod, and the drying process can be carried out simultaneously after the spraying is completed. There is no need to dry the oil suction rod naturally, thereby shortening the processing time. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 A stereoscopic diagram of a rod body uniform spraying device for processing a sucker rod proposed by the utility model;

[0025] Figure 2 This is an exploded view of the local structure of a rod body uniform spraying device for processing a sucker rod proposed by the utility model;

[0026] Figure 3 This is a partial structural schematic diagram of a rod body uniform spraying device for processing a sucker rod proposed by the utility model;

[0027] Figure 4 This is a disassembled diagram of the drying mechanism of a rod body uniform spraying device for processing a sucker rod proposed by the utility model.

[0028] Legend:

[0029] 1. Base; 2. Drying mechanism; 201. Hot air blower; 202. Connecting frame; 203. Fixed ring; 204. Vertical frame; 205. Soft exhaust pipe; 206. Slide plate; 207. Exhaust head; 208. Rotating shaft; 209. Stainless steel pipe; 210. Inclined rod; 211. Fixed rod; 212. Worm gear; 213. Worm; 214. Turntable; 3. Storage tank; 4. Rubber scraper; 5. Curved rod; 6. Fixed frame; 7. Spray head; 8. Limiting ring; 9. Built-in spray pipe; 10. Discharge pipe; 11. Storage barrel; 12. Valve; 13. Pump body; 14. Driving motor; 15. Active pulley; 16. Metal gear; 17. Limiting frame; 18. Gear ring; 19. Oil suction rod; 20. Bolt; 21. Ball; 22. Driven pulley; 23. Connecting belt. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] Reference Figure 1 , Figure 2 and Figure 3 The utility model provides an embodiment: a rod body uniform spraying device for processing a sucker rod, comprising a base 1 and a connecting belt 23, a fixing frame 6 is fixedly connected to the top right side of the base 1, a driving motor 14 is fixedly connected to the right side of the fixing frame 6, an output end of the driving motor 14 passes through the fixing frame 6 and is fixedly connected to a driving pulley 15, a driven pulley 22 is rotatably connected to the middle and upper part of the rear side of the fixing frame 6, the driving pulley 15 is transmission-connected to the driven pulley 22 through the connecting belt 23, a metal gear 16 is fixedly connected to the left side of the driving pulley 15, a gear ring 18 is meshed and connected to the top of the metal gear 16, an oil suction rod 19 is installed on the inner side of the gear ring 18, a discharge assembly is installed on the left side of the base 1, and a drying mechanism 2 is installed on the rear side of the base 1; The discharge assembly includes a pump body 13, the bottom of which is installed at the top left end of the base 1, the input end of the pump body 13 is connected to a storage barrel 11, the output end of the pump body 13 is connected to a discharge pipe 10, the bottom of the discharge pipe 10 is equidistantly connected to a plurality of spray heads 7, the right side of the discharge pipe 10 is connected to a built-in spray pipe 9, and the built-in spray pipe 9 passes through an oil suction rod 19; the outer side of the gear ring 18 is threadedly connected with a bolt 20, and the gear ring 18 is threadedly connected to the oil suction rod 19 through the bolt 20; the left and right sides of the top wall of the base 1 are fixedly connected with an arc rod 5, and a rubber scraper 4 is installed at the rear end of the arc rod 5; a storage slot 3 is opened in the middle of the top of the base 1, and valves 12 are installed on the outer sides of the discharge pipe 10 and the built-in spray pipe 9, and the outer wall of the built-in spray pipe 9 is fixedly connected with a limiting ring 8;

[0032] Specifically, the gear ring 18 is firmly mounted on the oil suction rod 19 by means of the bolts 20. This step stabilizes the core part of the entire spraying system. Next, the other end of the oil suction rod 19 is inserted into the limit ring 8 to ensure the stability and safety of the spraying process. After the preparation work is completed, the drive motor 14 is turned on to drive the active pulley 15 to rotate. The rotation of the active pulley 15 drives the driven pulley 22 to rotate synchronously through the connecting belt 23, and further drives the metal gear 16 to rotate. The meshing transmission of the metal gear 16 and the gear ring 18 provides power for the synchronous rotation of the oil suction rod 19. During the spraying process, the pump body 13 starts to work to pump the paint from the storage barrel 11. out; at the same time, the valve 12 is opened, and the paint is transported to the spraying position through the built-in spray pipe 9 and the discharge pipe 10; the spray head 7 sprays the paint evenly on the outer wall of the oil suction rod 19; the rotation of the oil suction rod 19 and the rubber scraper 4 produce friction, which helps to scrape the paint flat and make it evenly cover the outer wall of the oil suction rod 19; at the same time, the excess paint will be collected in the storage tank 3 to ensure a clean environment; during the outer wall spraying process, the paint is synchronously sprayed out from the holes on the built-in spray pipe 9 to spray the inner wall of the oil suction rod 19; this design enables the spraying equipment to complete the spraying of the inner and outer walls of the oil suction rod 19 at the same time, without the need to replace equipment, thereby greatly improving work efficiency.

[0033] Reference Figure 1 , Figure 2 and Figure 4 The drying mechanism 2 includes a connecting frame 202, the bottom of the connecting frame 202 is fixedly connected to the top of the fixed frame 6, the rear side of the connecting frame 202 is fixedly connected to a worm wheel 212, the left end of the driven pulley 22 is fixedly connected to a worm 213, the worm 213 is meshed with the worm wheel 212, the rear side of the worm wheel 212 is fixedly connected to a turntable 214, the rear side of the turntable 214 is fixedly connected to a fixed rod 211, the outer side of the fixed rod 211 is rotatably connected to a fixed ring 203, the top rear side of the base 1 is fixedly connected to a stand 204, the outer side of the stand 204 is slidably connected to The sliding plate 206 is rotatably connected to the right side of the sliding plate 206 with a rotating shaft 208, the fixing ring 203 is fixedly connected to the rotating shaft 208 through an inclined rod 210, and a heating component is arranged at the right end of the stand 204; the heating component comprises a hot air blower 201, the bottom of the hot air blower 201 is fixedly connected to the right end of the base 1, the output end of the hot air blower 201 is connected to a soft exhaust pipe 205, the end of the soft exhaust pipe 205 is connected to a stainless steel pipe 209, the rear side of the stainless steel pipe 209 is installed on the front side of the sliding plate 206, and the front side of the stainless steel pipe 209 is equidistantly connected to a plurality of exhaust heads 207;

[0034] Specifically, when the sprayed oil suction rod 19 is dried, the hot air blower 201 is first started to generate heat; the heat is discharged through the soft exhaust pipe 205 to ensure the smooth progress of the drying process; at the same time, the rotation of the driven pulley 22 drives the worm 213 to rotate; the worm 213 and the worm wheel 212 are meshed and driven, thereby driving the worm wheel 212 to rotate; the rotation of the worm wheel 212 drives the turntable 214 to rotate, which is a key step because the movement of the turntable 214 will be transmitted to the fixed rod 211, the fixed ring 203 and the inclined rod 210; these components rotate in a circular manner during the rotation process. The rotating shaft 208 is driven to rotate through the inclined rod 210; the role of the rotating shaft 208 is crucial because it is responsible for pulling the sliding plate 206 to slide on the stand 204; the movement of the sliding plate 206 drives the stainless steel pipe 209 and the exhaust head 207 to move synchronously; in this process, the exhaust head 207 plays a role in discharging heat and discharges it to the oil suction rod 19; during the entire drying process, the oil suction rod 19 is in a rotating state; this design allows the drying process after spraying to be carried out synchronously without the need to let the oil suction rod 19 dry naturally; it not only improves the drying efficiency, but also greatly shortens the processing time.

[0035] Reference Figure 2 The left and right ends of the top of the base 1 are fixedly connected to the limit frame 17, and the top of the limit frame 17 is rotatably connected to the ball 21;

[0036] Specifically, the oil suction rod 19 is limited by the limiting frame 17 , and when the oil suction rod 19 rotates, the ball 21 reduces the friction between the oil suction rod 19 and the limiting frame 17 .

[0037] Working principle: When spraying the sucker rod, the gear ring 18 is installed on the sucker rod 19 by the bolt 20, and the other end of the sucker rod 19 is inserted into the limit ring 8, and the driving motor 14 is turned on to drive the driving pulley 15 to rotate. The rotation of the driving pulley 15 is linked to the driven pulley 22 through the connecting belt 23, and the metal gear 16 is rotated by the rotation of the driving pulley 15, so that the metal gear 16 and the gear ring 18 are meshed and transmitted, thereby driving the sucker rod 19 to rotate synchronously, and the pump body 1 is turned on. 3. Draw the paint out of the storage barrel 11, open the valve 12 at the same time to transport the paint through the built-in spray pipe 9 and the discharge pipe 10, open the spray head 7 to spray the paint on the outer wall of the oil suction rod 19, and the rotation of the oil suction rod 19 generates friction with the rubber scraper 4, so that the paint is scraped flat, and the excess paint falls into the storage tank 3 for collection. When spraying the outer wall, the paint is synchronously sprayed from the holes on the built-in spray pipe 9 to spray the inner wall of the oil suction rod 19. The inner and outer walls of the oil suction rod 19 can be sprayed synchronously at the same time. There is no need to replace equipment for the spraying process of the inner wall, the work efficiency is high, and it can meet the use requirements. When the sprayed oil suction rod 19 is dried, the hot air blower 201 is turned on to generate heat and discharged through the soft exhaust pipe 205. The rotation of the driven pulley 22 is connected with the rotation of the worm 213, and the rotation of the worm 213 is meshed with the worm wheel 212, thereby driving the worm wheel 212 to rotate. The rotation of the worm wheel 212 is connected with the rotation of the turntable 214, and the rotation of the turntable 214 drives the fixed rod 2 11. The fixed ring 203 and the inclined rod 210 perform circular motion, thereby driving the rotating shaft 208 to rotate through the inclined rod 210, and the sliding plate 206 is pulled by the rotating shaft 208 to slide on the stand 204. The movement of the sliding plate 206 causes the stainless steel pipe 209 and the exhaust head 207 to move synchronously. The exhaust head 207 is opened to discharge heat to the oil suction rod 19. At the same time, the oil suction rod 19 is in a rotating state. The drying process can be carried out synchronously after the spraying is completed. There is no need to let the oil suction rod 19 dry naturally, thereby shortening the processing time.

[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A rod body uniform spraying device for processing a sucker rod, comprising a base (1) and a connecting belt (23), characterized in that: A fixing frame (6) is fixedly connected to the right side of the top of the base (1), and a driving motor (14) is fixedly connected to the right side of the fixing frame (6). The output end of the driving motor (14) passes through the fixing frame (6) and is fixedly connected to a driving pulley (15). A driven pulley (22) is rotatably connected to the middle and upper part of the rear side of the fixing frame (6). The driving pulley (15) is transmission-connected to the driven pulley (22) via the connecting belt (23). A metal gear (16) is fixedly connected to the left side of the driving pulley (15). The top of the metal gear (16) is meshingly connected to a gear ring (18). An oil suction rod (19) is installed on the inner side of the gear ring (18). A discharge assembly is installed on the left side of the base (1), and a drying mechanism (2) is installed on the rear side of the base (1).

2. The rod body uniform spraying device for processing a sucker rod according to claim 1, characterized in that: The drying mechanism (2) comprises a connecting frame (202), the bottom of the connecting frame (202) being fixedly connected to the top of the fixing frame (6), the rear side of the connecting frame (202) being fixedly connected to a worm wheel (212), the left end of the driven pulley (22) being fixedly connected to a worm (213), the worm (213) being meshingly connected to the worm wheel (212), the rear side of the worm wheel (212) being fixedly connected to a rotating disk (214), the rear side of the rotating disk (214) being fixedly connected to A fixing rod (211) is provided, the outer side of the fixing rod (211) is rotatably connected to a fixing ring (203), the top rear side of the base (1) is fixedly connected to a stand (204), the outer side of the stand (204) is slidably connected to a sliding plate (206), the right side of the sliding plate (206) is rotatably connected to a rotating shaft (208), the fixing ring (203) is fixedly connected to the rotating shaft (208) via an inclined rod (210), and a heating component is provided at the right end of the stand (204).

3. The rod body uniform spraying device for processing a sucker rod according to claim 1, characterized in that: The discharge assembly comprises a pump body (13), the bottom of the pump body (13) is mounted on the top left end of the base (1), the input end of the pump body (13) is connected to a storage bucket (11), the output end of the pump body (13) is connected to a discharge pipe (10), the bottom of the discharge pipe (10) is equidistantly connected to a plurality of spray heads (7), the right side of the discharge pipe (10) is connected to a built-in spray pipe (9), and the built-in spray pipe (9) passes through an oil suction rod (19).

4. The rod body uniform spraying device for processing a sucker rod according to claim 2, characterized in that: The heating component comprises a hot air blower (201), the bottom of the hot air blower (201) is fixedly connected to the right end of the base (1), the output end of the hot air blower (201) is connected to a soft exhaust pipe (205), the end of the soft exhaust pipe (205) is connected to a stainless steel pipe (209), the rear side of the stainless steel pipe (209) is installed on the front side of the sliding plate (206), and the front side of the stainless steel pipe (209) is equidistantly connected to a plurality of exhaust heads (207).

5. The rod body uniform spraying device for processing a sucker rod according to claim 1, characterized in that: The outer side of the gear ring (18) is threadedly connected with a bolt (20), and the gear ring (18) is threadedly connected to the oil suction rod (19) via the bolt (20).

6. The rod body uniform spraying device for processing a sucker rod according to claim 1, characterized in that: The left and right ends of the top of the base (1) are both fixedly connected to a limiting frame (17), and a ball (21) is rotatably connected to the top of the limiting frame (17).

7. The rod body uniform spraying device for processing a sucker rod according to claim 1, characterized in that: The left and right sides of the top wall of the base (1) are fixedly connected with arc-shaped rods (5), and a rubber scraper (4) is installed at the rear end of the arc-shaped rods (5).

8. The rod body uniform spraying device for processing a sucker rod according to claim 3, characterized in that: A storage tank (3) is provided in the middle of the top of the base (1), valves (12) are installed on the outer sides of the discharge pipe (10) and the built-in spray pipe (9), and a limit ring (8) is fixedly connected to the outer wall of the built-in spray pipe (9).

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