阅读说明：本技术 一种碳纤维抽油杆接头自动打磨装置 (Automatic grinding device of carbon fiber sucker rod joint ) 是由 杨春军 尚晓峰 尚进 于 2021-09-01 设计创作，主要内容包括：本申请提供一种碳纤维抽油杆接头自动打磨装置,包括：轴向进给工作台,径向进给工作台,传送皮带,皮带转轮,第一电机,砂轮组,三爪夹盘,第二电机以及底座,所述轴向进给工作台,三爪夹盘以及第二电机分别固定安装在所述底座上,所述三爪夹盘安装在所述轴向进给工作台后侧,所述径向进给工作台可移动地安装在所述轴向进给工作台上,所述第一电机以及所述砂轮组分别设置在所述径向进给工作台上,所述传送皮带通过所述皮带转轮与所述径向进给工作台以及砂轮组传动连接,所述三爪夹盘通过转轴与所述第二电机转动连接,以解决传统打磨工效率低,一致性差,劳动强度大,粉尘污染严重的问题。(The application provides an automatic grinding device of carbon fiber sucker rod joint, include: the axial feeds the workstation, radially feeds the workstation, and conveyer, belt runner, first motor, emery wheel group, three-jaw (holding) chuck, second motor and base, the axial feeds the workstation, three-jaw (holding) chuck and second motor fixed mounting respectively on the base, three-jaw (holding) chuck is installed the axial feeds the workstation rear side, radially feed the workstation movably and install on the axial feeds the workstation, first motor and the emery wheel group sets up respectively on the radial feed workstation, conveyer passes through the belt runner with radial feed workstation and emery wheel group transmission are connected, the three-jaw (holding) chuck through the pivot with the second motor rotates to be connected to solve traditional sanding work efficiency low, the uniformity is poor, intensity of labour is big, the serious problem of dust pollution.)

1. The utility model provides an automatic grinding device of carbon fiber sucker rod joint which characterized in that includes: the grinding machine comprises an axial feeding workbench (1), a radial feeding workbench (2), a conveying belt (3), a belt rotating wheel (4), a first motor (5), a grinding wheel set (6), a three-jaw chuck (7), a second motor (11) and a base (12);

axial feed workstation (1), three-jaw (7) and second motor (11) fixed mounting respectively on base (12), three-jaw (7) are installed axial feed workstation (1) rear side, radially feed workstation (2) movably to be installed axial feed workstation (1) is last, first motor (5) and emery wheel group (6) set up respectively radially feed on workstation (2), conveyer (3) pass through belt runner (4) with radially feed workstation (2) and emery wheel group (6) transmission are connected, three-jaw (7) through the pivot with second motor (11) rotate to be connected.

2. The automatic sanding device for carbon fiber sucker rod joints as defined in claim 1, wherein the grinding wheel set (6) comprises: a spindle (61), a fixing nut (62), a grinding wheel (63) and a spacer washer (64);

the main shaft (61) penetrates through the grinding wheels (63), the fixing nut (62) is sleeved on the main shaft (61) and located on the outer side of the grinding wheels (63), and the spacing washer (64) is arranged between the grinding wheels (63).

3. The automatic grinding device for the carbon fiber sucker rod joint as claimed in claim 2, wherein the grinding wheel (63) has a diameter of 105mm and a thickness of 5 mm.

4. The automatic sanding device for carbon fiber sucker rod joints according to claim 2, wherein the spacer washers (64) are of the same thickness.

Technical Field

The utility model relates to an oil development technical field especially relates to an automatic grinding device of carbon fiber sucker rod joint.

Background

More than 90% of pumping equipment in each oil field in China adopts a beam pumping unit, the beam pumping unit has relatively low system operation efficiency due to more mechanical transmission equipment, and relevant data statistics show that 30% of oil extraction cost of the oil field is consumed on the beam pumping unit. The limitations of the metal sucker rod are more and more obvious under the background of economic and efficient development of oil fields, low oil price and the like.

The final aim of the design of the carbon fiber sucker rod is to realize the design and use of the carbon fiber continuous sucker rod, but the carbon fiber continuous sucker rod is influenced by various limiting factors such as the size limit of a well site, the limit of special vehicles for matched transportation, the limit of a continuous rod injection machine, the limit of a construction scheme and a construction process technology, the limit of an oil field technical worker operation specification and the like, and the wide application of the carbon fiber continuous sucker rod still needs a period of history. The design and the use of the carbon fiber segmented sucker rod with the same length as the existing steel sucker rod are good transitions, are completely consistent with the construction process of the existing steel sucker rod, and have no technical barriers for construction. The key technology is the reliable connection process of the carbon fiber sucker rod and the metal joint.

The connecting process method of the carbon fiber sucker rod and the metal joint is a resin adhesive bonding mode, and the end of the carbon fiber sucker rod needs to be provided with a section of rough grinding and a groove which is ground so as to increase the friction force and the bonding reliability. At present, manual polishing is adopted, so that the efficiency is low, the consistency is poor, the labor intensity is high, and the dust pollution is serious.

Disclosure of Invention

The application provides an automatic grinding device of carbon fiber sucker rod joint to solve traditional sander inefficiency, the uniformity is poor, intensity of labour is big, the serious problem of dust pollution.

The utility model provides a carbon fiber sucker rod connects automatic grinding device, includes: the grinding machine comprises an axial feeding workbench, a radial feeding workbench, a conveying belt, a belt rotating wheel, a first motor, a grinding wheel set, a three-jaw chuck, a second motor and a base;

the axial feeds the workstation, three-jaw (holding) chuck and second motor fixed mounting respectively on the base, the three-jaw (holding) chuck is installed axial feeds the workstation rear side, radially feed the workstation movably to be installed on the axial feeds the workstation, first motor and the emery wheel group sets up respectively radially feed the work, conveyer passes through the belt runner with radially feed workstation and emery wheel group transmission and be connected, the three-jaw (holding) chuck pass through the pivot with the second motor rotates and is connected.

Preferably, the grinding wheel set comprises: the grinding wheel comprises a main shaft, a fixing nut, a grinding wheel piece and a spacing washer;

the spindle penetrates through the grinding wheels, the fixing nuts are sleeved on the spindle and located on the outer sides of the grinding wheels, and the spacing washers are arranged among the grinding wheels.

Preferably, the grinding wheel is 105mm in diameter and 5mm in thickness.

Preferably, the spacer washers are of the same thickness.

According to the above technical scheme, this application provides an automatic grinding device of carbon fiber sucker rod joint, includes: the axial feeds the workstation, radially feeds the workstation, and conveyer, belt runner, first motor, emery wheel group, three-jaw (holding) chuck, second motor and base, the axial feeds the workstation, three-jaw (holding) chuck and second motor fixed mounting respectively on the base, three-jaw (holding) chuck is installed the axial feeds the workstation rear side, radially feed the workstation movably and install on the axial feeds the workstation, first motor and the emery wheel group sets up respectively on the radial feed workstation, conveyer passes through the belt runner with radial feed workstation and emery wheel group transmission are connected, the three-jaw (holding) chuck through the pivot with the second motor rotates to be connected to solve traditional sanding work efficiency low, the uniformity is poor, intensity of labour is big, the serious problem of dust pollution.

Drawings

In order to more clearly explain the technical solution of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious to those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of an automatic grinding apparatus;

FIG. 2 is a cross-sectional view of a grinding wheel unit;

FIG. 3 is a schematic view of a carbon fiber sucker rod.

Illustration of the drawings:

wherein, 1-axial feeding work table; 2-radial feed table; 3-a conveyor belt; 4-a belt pulley; 5-a first motor; 6-a grinding wheel set; 7-a three-jaw chuck; 8-carbon fiber sucker rod; 9-a connecting shaft; 10-a transmission shaft; 11-a second motor; 12-a base; 61-a main shaft; 62-a fixing nut; 63-grinding wheel; 64-spacer washers; 81-carbon fiber sucker rod body; 82-grinding the circumferential surface; 83-grinding the groove system.

Detailed Description

Reference will now be made in detail to embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following examples do not represent all embodiments consistent with the present application. But merely as exemplifications of systems and methods consistent with certain aspects of the application, as recited in the claims.

In the technical scheme that this application provided, provide an automatic grinding device of carbon fiber sucker rod joint, please see figure 1, include: axial feed workstation 1, radial feed workstation 2, conveyer 3, belt runner 4 first motor 5, emery wheel group 6, three-jaw (holding) chuck 7, second motor 11 and base 12, axial feed workstation 1, three-jaw (holding) chuck 7 and second motor 11 fixed mounting respectively on the base 12, three-jaw (holding) chuck 7 is installed axial feed workstation 1 rear side, radially feed workstation 2 movably to be installed on the axial feed workstation 1, first motor 5 and emery wheel group 6 sets up respectively radially feed on the workstation 2, conveyer 3 passes through belt runner 4 with radially feed workstation 2 and emery wheel group 6 transmission are connected, three-jaw (holding) chuck 7 through the pivot with second motor 11 rotates to be connected.

Further, referring to fig. 2, the grinding wheel set 6 includes: the grinding wheel mechanism comprises a main shaft 61, a fixing nut 62, grinding wheels 63 and spacing washers 64, wherein the main shaft 61 penetrates through the grinding wheels 63, the fixing nut 62 is sleeved on the main shaft 61 and located on the outer sides of the grinding wheels 63, and the spacing washers 64 are arranged among the grinding wheels 63.

Still further, the grinding wheel 63 has a diameter of 105mm and a thickness of 5 mm. The spacer washers 64 are of the same thickness.

In practical application, the part of the carbon fiber sucker rod 8 to be polished comprises two parts, a polishing circumferential surface 82 and a polishing groove system 83, wherein the polishing circumferential surface 82 is a rough circumferential surface with the depth of about 0.2mm and the length of about 115 mm. The polishing groove system 83 is a series of circular arc grooves with circumferential arrays and axial arrays, the groove width is 3mm, the depth is 2mm, the number of the circumferential arrays is 8, the interval between the axial arrays is 5mm, and the number of the arrays is 14.

When polishing, the carbon fiber sucker rod 8 is clamped on the three-jaw chuck 7, the three-jaw chuck 7 is connected with the sucker rod spindle 61 and the second motor 11 through the transmission shaft 10, and the rotating motion with a low-speed fixed rotating angle can be realized. The first motor 5 drives the grinding wheel group 6 to realize high-speed rotary motion through the belt rotating wheel 4 and the conveying belt 3. The axial feeding workbench 1 drives the sand wheel set 6 to realize axial feeding motion, and the radial feeding workbench 2 drives the sand wheel set 6 to realize radial feeding motion.

Referring to fig. 3, when the circumferential surface 82 is polished, the three-jaw chuck 7 drives the carbon fiber sucker rod 8 to continuously rotate at a low speed, the first motor 5 drives the grinding wheel set 6 to rotate at a high speed, the radial feed table 2 drives the grinding wheel set 6 to radially feed to the surface of the carbon fiber sucker rod 8, and then the grinding wheel set is radially fed by 0.2mm, so that the depth of the circumferential surface 17 is polished. And then the axial feeding workbench 1 drives the grinding wheel set 6 to axially feed for 5mm, and the processing of grinding the circumferential surface 82 is completed.

When the groove system 83 is polished, the three-jaw chuck 7 is fixed, the first motor 5 drives the sand wheel set 6 to rotate at a high speed, the radial feeding workbench 2 drives the sand wheel set 6 to radially feed to the surface of the carbon fiber sucker rod 8, and then the radial feeding is carried out for 2mm, so that the axial array polishing of the groove system 83 is realized. Then the radial feeding workbench 2 drives the grinding wheel group 6 to retreat, the three-jaw chuck 7 drives the carbon fiber sucker rod 8 to rotate by 45 degrees, and the second axial array grinding is continuously carried out. The motion process is completed in sequence, and the whole polishing process of the polishing groove system 83 is realized. The automatic polishing system for the carbon fiber sucker rod joint is sealed in a negative pressure cavity, and a professional air exhaust and dust removal system collects, processes and polishes chips and dust.

To sum up, this application provides an automatic grinding device of carbon fiber sucker rod joint, include: the axial feeds the workstation, radially feeds the workstation, and conveyer, belt runner, first motor, emery wheel group, three-jaw (holding) chuck, second motor and base, the axial feeds the workstation, three-jaw (holding) chuck and second motor fixed mounting respectively on the base, three-jaw (holding) chuck is installed the axial feeds the workstation rear side, radially feed the workstation movably and install on the axial feeds the workstation, first motor and the emery wheel group sets up respectively on the radial feed workstation, conveyer passes through the belt runner with radial feed workstation and emery wheel group transmission are connected, the three-jaw (holding) chuck through the pivot with the second motor rotates to be connected to solve traditional sanding work efficiency low, the uniformity is poor, intensity of labour is big, the serious problem of dust pollution.

The embodiments provided in the present application are only a few examples of the general concept of the present application, and do not limit the scope of the present application. Any other embodiments extended according to the scheme of the present application without inventive efforts will be within the scope of protection of the present application for a person skilled in the art.