一种全包覆抽油杆包覆层剥皮装置

By using a fully encapsulated sucker rod coating peeling device, which utilizes a guide frame and adjustment frame structure, combined with a buffer spring and peeling blade, the safety hazards and low efficiency problems in the sucker rod coating peeling process are solved, achieving a safe and efficient coating peeling effect.

CN224509788UActive Publication Date: 2026-07-17SHENGLI OILFIELD DONGRUN MACHINERY ENG

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHENGLI OILFIELD DONGRUN MACHINERY ENG
Filing Date
2025-08-26
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

The existing technology for peeling off the coating of sucker rod has safety hazards and low work efficiency. In particular, the inconsistent cutting depth caused by the difference in worker skill level affects the surface damage of sucker rod and the quality of work.

Method used

A device for peeling the coating layer of a fully encapsulated sucker rod was designed. It adopts a guide frame and an adjusting frame structure, combined with a buffer spring and a peeling blade. The device is guided by the clamping of the guide wheel and the adjusting wheel. The buffer spring adapts to the surface of the sucker rod and adjusts the cutting depth of the peeling blade to avoid direct contact with the worker and ensure uniform cutting and efficiency.

Benefits of technology

Protect worker safety, ensure cutting quality, avoid damage to sucker rod surface, improve peeling and cutting efficiency, and achieve safe and efficient coating peeling.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224509788U_ABST
    Figure CN224509788U_ABST
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Abstract

本实用新型公开了一种全包覆抽油杆包覆层剥皮装置,包括导向架和调节架,导向架包括两个间隔设置的导向板,两个导向板之间具有多个沿导向板长度方向间隔设置的导向轮;导向轮的间隙具有连接在导向板上的刀头座,刀头座上连接有沿导向板宽度方向延伸的剥皮刀头;调节架包括两个沿导向板宽度方向活动连接在导向板上的调节板,两个调节板在背向导向板的一端连接有调节轮。本实用新型中的剥皮装置通过利用将抽油杆置于导向轮和调节轮之间,拉动剥皮装置即可实现剥皮刀头对包覆层的划切,避免工人与剥皮刀头的直接接触,不仅能起到对工人的保护作用,还能大幅度的提高工作效率。
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Claims

1. A full-coated sucker rod coating layer stripping device comprising a guide frame (1) and an adjusting frame (2), characterized in that, The guide frame (1) includes two spaced guide plates (11), and there are a plurality of guide wheels (12) spaced apart along the length direction of the guide plates (11) between the two guide plates (11). The gap of the guide wheel (12) has a blade holder (13) connected to the guide plate (11), and a peeling blade (14) extending along the width direction of the guide plate (11) is connected to the blade holder (13). The adjustment frame (2) includes two adjustment plates (21) movably connected to the guide plate (11) along the width direction of the guide plate (11). The two adjustment plates (21) are connected to an adjustment wheel (22) at one end facing away from the guide plate (11) so as to adjust the distance between the adjustment wheel (22) and the guide wheel (12) by adjusting the relative position of the adjustment frame (2) and the guide frame (1).

2. The fully-coated sucker rod coating stripper apparatus of claim 1, wherein, A buffer spring (15) is connected between the peeling blade (14) and the blade holder (13) to adapt to the surface profile of the sucker rod.

3. The fully jacketed sucker rod jacket stripping apparatus of claim 2, wherein, The peeling blade (14) has a buffer post (16) on the side facing the blade holder (13) that coincides with the axis of the buffer spring (15), and the blade holder (13) has a through hole that cooperates with the buffer post (16).

4. The fully jacketed sucker rod jacket stripping apparatus of claim 3, wherein, The buffer column (16) is rotatably connected to a depth adjustment ring (18) on the side of the cutter head seat (13) facing away from the peeling cutter head (14), so that the cutting depth of the peeling cutter head (14) can be adjusted by rotating the depth adjustment ring (18).

5. The fully-coated sucker rod covering dehider of claim 1, wherein, The adjusting frame (2) has an adjusting groove (23) extending along the length direction of the adjusting frame (2), and the guide frame (1) has a plurality of guide blocks (24) spaced apart along the width direction of the guide frame (1) so as to adjust the relative position of the adjusting frame (2) and the guide frame (1) by the cooperation of the guide blocks (24) and the adjusting groove (23).

6. The fully coated sucker rod covering dehiering apparatus of claim 5, wherein, The guide block (24) is a guide screw, and a fastening nut (25) is connected to the guide screw.

7. The fully-coated sucker rod covering dehider of claim 1, wherein, The guide plate (11) has a handhold (26) on the side facing away from the adjusting wheel (22), and a hand handle (27) is connected to the handhold (26).

8. The fully-coated sucker rod covering dehider of claim 1, wherein, The guide wheel (12) and the adjusting wheel (22) have anti-slip patterns.