CN212794223U

CN212794223U - Seamless steel pipe cold drawing grinding device for oil development

Info

Publication number: CN212794223U
Application number: CN202021324931.4U
Authority: CN
Inventors: 王烈
Original assignee: Tianjin Zhongshi Energy Technology Co ltd
Current assignee: Tianjin Zhongshi Energy Technology Co ltd
Priority date: 2020-07-08
Filing date: 2020-07-08
Publication date: 2021-03-26
Anticipated expiration: 2030-07-08

Abstract

The utility model discloses a seamless steel pipe cold drawing grinding device for oil development, comprises a workbench, the case of polishing is installed through the bolt in the top of workstation, the water tank is installed through the bolt in the bottom of workstation, drive motor is installed through the bolt to one side of case of polishing, the hollow tube is installed through the support frame in the inside of case of polishing, open there is the orifice in the inside of hollow tube, the inside intercommunication of hollow tube has the aqueduct, the inside of case of polishing installs backup pad one through the bolt, servo motor is installed to one side of backup pad one, servo motor's output shaft has the driving gear, the internally mounted of case of polishing has backup pad two, auxiliary gear is installed to one side of backup pad two, install the live-rollers between auxiliary gear and the driving gear, the internally mounted of live-rollers has. The utility model provides the high quality of polishing to seamless steel pipe can wash seamless steel pipe at first, can carry out the sampling water drawbench to the seamless steel pipe after polishing.

Description

Seamless steel pipe cold drawing grinding device for oil development

Technical Field

The utility model relates to an oil is opened and is used seamless steel pipe technical field that polishes, especially relates to an oil exploitation is with seamless steel pipe cold drawing grinding device.

Background

A steel pipe made of a single piece of metal without a seam on the surface is called a seamless steel pipe. According to the production method, the seamless pipe is divided into a hot rolled pipe, a cold drawn pipe, an extruded pipe, a pipe jacking, and the like. The seamless steel pipe is divided into a round shape and a special shape according to the shape of a section, and the special-shaped pipe has various complex shapes such as a square shape, an oval shape, a triangular shape, a hexagonal shape, a melon seed shape, a star shape and a pipe with fins. The maximum diameter is up to 650mm, and the minimum diameter is 0.3 mm. Depending on the application, there are thick-walled pipes and thin-walled pipes. The seamless steel pipe is mainly used as a petroleum geology drill pipe, a cracking pipe, a boiler pipe and a bearing pipe for petrochemical industry, and a high-precision structural steel pipe for automobiles, tractors and aviation.

The polishing device for the seamless steel tube for oil exploitation in the prior art is poor in polishing quality of the seamless steel tube, the seamless steel tube is not preliminarily cleaned, and meanwhile, the polished seamless steel tube is not well subjected to water cooling drawing. Therefore, it is necessary to design a cold drawing and polishing device for seamless steel pipes for oil exploitation to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a seamless steel pipe cold drawing grinding device for oil exploitation.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a seamless steel pipe cold drawing grinding device for oil exploitation comprises a workbench, wherein a grinding box is mounted at the top of the workbench through bolts, a water tank is mounted at the bottom of the workbench through bolts, a driving motor is mounted on one side of the grinding box through bolts, a hollow pipe is mounted in the grinding box through a support frame, spray holes are formed in the hollow pipe, a water guide pipe is communicated with the hollow pipe, a first support plate is mounted in the grinding box through bolts, a servo motor is mounted on one side of the first support plate, an output shaft of the servo motor is connected with a driving gear, a second support plate is mounted in the grinding box, an auxiliary gear is mounted on one side of the second support plate, a rotating roller is mounted between the auxiliary gear and the driving gear, a grinding disc is mounted in the rotating roller, and a limiting plate is mounted at one end of the first support plate and one end of the second support plate, the inside of water tank installs high-pressure water pump, and the output at high-pressure water pump is installed to the bottom of aqueduct.

Furthermore, the input end of the high-pressure water pump is connected with a water delivery pipe, and one end of the water delivery pipe is provided with a filter screen.

Furthermore, the tops of the workbench and the water tank are both provided with backflow holes, a protective shell is arranged in the water tank through bolts, and the high-pressure water pump is arranged in the protective shell through bolts.

Furthermore, the grinding box is internally provided with a driving wheel and an auxiliary wheel, and one side of the driving wheel is fixedly connected with an output shaft of the driving motor.

Furthermore, a feeding tray is installed on one side of the grinding box, and a discharging tray is installed on the other side of the grinding box.

Further, one side intercommunication of water tank has inlet tube and drain pipe, the level gauge is installed to one side of water tank.

Furthermore, the supporting leg is installed through the bolt in the bottom of workstation, one side fixed mounting of case of polishing has the observation window.

The utility model has the advantages that:

1. through servo motor, driving gear, live-rollers, auxiliary gear and the mill of polishing that sets up, servo motor drives the driving gear and rotates, and the driving gear drives the live-rollers rotation, and the supplementary live-rollers of auxiliary gear rotates simultaneously, and the live-rollers rotation can make the mill of polishing carry out polishing to seamless steel pipe, improves the quality of polishing to seamless steel pipe.

2. Through the high pressure water pump, aqueduct, hollow tube and the orifice that set up, in the water pump can carry the water in the water tank to hollow dish through the aqueduct, later water passes through the orifice high pressure and sprays to seamless steel pipe on, the left hollow dish of the mill of polishing can wash seamless steel pipe at first, and the hollow dish on the mill of polishing right side can carry out the sampling water-cooled drawing to the seamless steel pipe after polishing.

3. Through observation window and the level gauge that sets up, the inside of the case of polishing can be observed to the observation window, is convenient for observe the effect of polishing the incasement seamless steel pipe of polishing, and the water level in the water tank and the quality of water can be observed to the level gauge to in time clear up the water in the water tank.

4. Through the backward flow hole and the filter screen that set up, the backward flow hole can be with the inside to the water tank that flows back of the incasement that polishes, makes hydroenergy enough cyclic utilization, and the filter screen can be with entering into filtering in the high pressure water pump, avoids impurity to block up the orifice.

Drawings

FIG. 1 is a schematic view of the overall structure of a seamless steel tube cold-drawing polishing device for oil exploitation according to the present invention;

FIG. 2 is a schematic view of the internal structure of a seamless steel tube cold-drawing polishing device for oil exploitation according to the present invention;

FIG. 3 is a schematic view of the internal structure of the water tank of the seamless steel tube cold-drawing polishing device for oil exploitation provided by the utility model;

fig. 4 is the utility model provides a seamless steel pipe cold drawing grinding device's polishing disc structure schematic diagram for oil development.

In the figure: 1 workstation, 2 case of polishing, 3 water tanks, 4 feeding tray, 5 ejection of compact trays, 6 driving motor, 7 observation windows, 8 level gauges, 9 supporting legs, 10 action wheels, 11 auxiliary wheel, 12 hollow tubes, 13 orifice, 14 aqueducts, 15 servo motor, 16 backup pad one, 17 driving gear, 18 limiting plate, 19 backup pad two, 20 auxiliary gear, 21 live-rollers, 22 backward flow hole, 23 protecting crust, 24 high pressure water pump, 25 raceway, 26 filter screens, 27 mill.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 4, a cold drawing polishing device for a seamless steel pipe for oil exploitation comprises a workbench 1, a polishing box 2 is mounted at the top of the workbench 1 through a bolt, a water tank 3 is mounted at the bottom of the workbench 1 through a bolt, a driving motor 6 is mounted at one side of the polishing box 2 through a bolt, a hollow pipe 12 is mounted in the polishing box 2 through a support frame, a spray hole 13 is formed in the hollow pipe 12, water is sprayed onto the seamless steel pipe through the spray hole 13 at high pressure, a water guide pipe 14 is communicated with the interior of the hollow pipe 12, a first support plate 16 is mounted in the polishing box 2 through a bolt, a servo motor 15 is mounted at one side of the first support plate 16, the servo motor 15 drives a driving gear 17 to rotate, the driving gear 17 drives a rotating roller 21 to rotate, an output shaft of the servo motor 15 is connected with the driving gear 17, and a, an auxiliary gear 20 is installed on one side of the second support plate 19, the auxiliary gear 20 assists the rotating roller 21 to rotate, the rotating roller 21 rotates to enable the polishing disc 27 to polish the seamless steel pipe, the polishing quality of the seamless steel pipe is improved, the rotating roller 21 is installed between the auxiliary gear 20 and the driving gear 17, the polishing disc 27 is installed inside the rotating roller 21, the hollow disc 12 on the left side of the polishing disc 27 can firstly clean the seamless steel pipe, the hollow disc 12 on the right side of the polishing disc 27 can conduct sampling water-cooling drawing on the polished seamless steel pipe, the limiting plates 18 are installed at one ends of the first support plate 16 and the second support plate 19, the high-pressure water pump 24 is installed inside the water tank 3, the high-pressure water pump 24 can convey water in the water tank 3 into the hollow disc 12 through the water guide pipe 14, then the water is sprayed onto the seamless steel pipe through the spray holes 13 in a high-pressure mode.

Further, the input end of the high-pressure water pump 24 is connected with a water pipe 25, a filter screen 26 is installed at one end of the water pipe 25, the filter screen 26 can filter the water entering the high-pressure water pump 24, and the situation that the jet holes 13 are blocked by impurities is avoided.

Further, return hole 22 has all been opened at the top of workstation 1 and water tank 3, and return hole 22 can make the water cyclic utilization in can the inside of water tank 3 with the water reflux in the case 2 that grinds, and protective housing 23 is installed through the bolt in the inside of water tank 3, and high-pressure water pump 24 passes through the inside of bolt installation at protective housing 23.

Further, the grinding box 2 is internally provided with a driving wheel 10 and an auxiliary wheel 11, one side of the driving wheel 10 is fixedly connected to an output shaft of the driving motor 6, the driving motor 6 drives the driving wheel 10 to rotate, and the seamless steel pipe is automatically conveyed into the grinding box 2 through the driving wheel 10 and the auxiliary wheel 11.

Further, feeding tray 4 is installed to one side of case 2 of polishing, and the seamless steel pipe is carried in case 2 of polishing through feeding tray 4, and ejection of compact tray 5 is installed to the opposite side of case 2 of polishing.

Further, one side intercommunication of water tank 3 has inlet tube and drain pipe, and level gauge 8 is installed to one side of water tank 3, and the quality of the water level in the water tank 3 and water can be observed to level gauge 8 to in time clear up the water in the water tank 3.

Further, the supporting leg 9 is installed through the bolt in the bottom of workstation 1, and one side fixed mounting of case 2 of polishing has observation window 7, and the observation window 7 can observe the inside of case 2 of polishing, is convenient for observe the effect that seamless steel pipe polished in the case 2 of polishing.

The working principle is as follows: when the seamless steel pipe cleaning machine is used, the workbench 1 is fixedly installed at a designated position, a seamless steel pipe is conveyed into the polishing box 2 through the feeding tray 4, the driving motor 6 is started, the driving wheel 10 is driven by the driving motor 6 to rotate, the seamless steel pipe is automatically conveyed into the polishing box 2 through the driving wheel 10 and the auxiliary wheel 11, the high-pressure water pump 24 is started, the water in the water tank 3 can be conveyed into the hollow disc 12 through the water guide pipe 14 by the high-pressure water pump 24, the filter screen 26 can filter the water entering the high-pressure water pump 24 to prevent impurities from blocking the spray holes 13, then the water is sprayed onto the seamless steel pipe through the spray holes 13 at high pressure, the hollow disc 12 at the left side of the polishing disc 27 can firstly clean the seamless steel pipe, the hollow disc 12 at the right side of the polishing disc 27 can sample the water-cooled drawing of the polished seamless steel pipe, the driving gear 17 drives the rotating roller 21 to rotate, meanwhile, the auxiliary gear 20 assists the rotating roller 21 to rotate, the rotating roller 21 rotates to enable the polishing disc 27 to polish seamless steel pipes, the polishing quality of the seamless steel pipes is improved, the observation window 7 can observe the inside of the polishing box 2, the polishing effect of the seamless steel pipes in the polishing box 2 can be observed conveniently, the backflow holes 22 can enable water in the polishing box 2 to flow back to the inside of the water tank 3, and the water can be recycled.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a seamless steel pipe cold drawing grinding device for oil development, includes workstation (1), its characterized in that, the top of workstation (1) is installed through the bolt and is polished case (2), water tank (3) are installed through the bolt in the bottom of workstation (1), drive motor (6) are installed through the bolt to one side of polishing case (2), hollow tube (12) are installed through the support frame in the inside of polishing case (2), orifice (13) have been opened to the inside of hollow tube (12), the inside intercommunication of hollow tube (12) has aqueduct (14), the inside of polishing case (2) is installed backup pad (16) through the bolt, servo motor (15) are installed to one side of backup pad (16), the output shaft of servo motor (15) has driving gear (17), the internally mounted of polishing case (2) has backup pad two (19), auxiliary gear (20) are installed to one side of backup pad two (19), install between auxiliary gear (20) and driving gear (17) and rotate roller (21), the internally mounted of rotate roller (21) has the dish of beating (27), limiting plate (18) are all installed to the one end of backup pad one (16) and backup pad two (19), the internally mounted of water tank (3) has high-pressure water pump (24), and the output at high-pressure water pump (24) is installed to the bottom of aqueduct (14).

2. The cold-drawing grinding device for the seamless steel tubes for oil exploitation according to claim 1, wherein the input end of the high-pressure water pump (24) is connected with a water pipe (25), and one end of the water pipe (25) is provided with a filter screen (26).

3. The cold-drawing grinding device for the seamless steel tubes for oil exploitation according to claim 1, wherein the top of the workbench (1) and the top of the water tank (3) are both provided with backflow holes (22), the inside of the water tank (3) is provided with a protective shell (23) through bolts, and the high-pressure water pump (24) is arranged inside the protective shell (23) through bolts.

4. The cold-drawing grinding device for the seamless steel tubes for the oil exploitation according to claim 1, wherein a driving wheel (10) and an auxiliary wheel (11) are installed inside the grinding box (2), and one side of the driving wheel (10) is fixedly connected to an output shaft of the driving motor (6).

5. The cold-drawing grinding device for the seamless steel tubes for the oil exploitation according to claim 1, wherein a feeding tray (4) is installed on one side of the grinding box (2), and a discharging tray (5) is installed on the other side of the grinding box (2).

6. The cold-drawing grinding device for the seamless steel tubes for the oil exploitation according to claim 1, wherein one side of the water tank (3) is communicated with a water inlet pipe and a water outlet pipe, and one side of the water tank (3) is provided with a liquid level meter (8).

7. The cold-drawing grinding device for the seamless steel tubes for oil exploitation according to claim 1, wherein a supporting leg (9) is installed at the bottom of the workbench (1) through a bolt, and an observation window (7) is fixedly installed on one side of the grinding box (2).