Oil cylinder lug ring detection tool

By using a rotary motor to drive a worm gear system, automated multi-faceted inspection of the hydraulic cylinder lugs is achieved, solving the problem of frequent position adjustments and improving inspection accuracy and efficiency.

CN224049479UActive Publication Date: 2026-03-27JIANGSU HUATIE RAILWAY MASCH MFG CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-30
Publication Date
2026-03-27

AI Technical Summary

Technical Problem

Existing hydraulic cylinder earring inspection methods require frequent adjustments to the position to display different surfaces, making inspection inconvenient.

Method used

A rotary motor drives a worm gear to mesh with a worm wheel, which rotates in the bearing via an electric push rod. The clamping head transmits the rotational force, causing the earring to rotate and display different faces, facilitating multi-faceted inspection.

Benefits of technology

It enables automated multi-faceted inspection of earrings, improving inspection accuracy and efficiency while reducing the need for manual adjustments.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of oil cylinders, in particular to an oil cylinder lug ring detection tool which comprises a fixed seat, installation protrusions are arranged at the centers of the outer walls of the four sides of the fixed seat, a rotating assembly is arranged at one ends of the two installation protrusions, and a detection structure is installed on the outer wall of one side of the fixed seat. The detection structure comprises a lifting rod installed on the outer wall of one side of the fixing base, a first adjusting groove formed in the center of one end of the lifting rod, an adjusting rod slidably connected to the outer wall of the first adjusting groove, a second adjusting groove formed in the center of one end of the adjusting rod, and an adjusting screw rotationally connected to the center of the first adjusting groove and the center of the second adjusting groove. The adjusting motor drives the adjusting screw rod to rotate, the height and position of the adjusting block and the adjusting rod in the first adjusting groove and the second adjusting groove are respectively driven, the detection camera carries out fine shooting inspection on the surface of a hanging lug, and whether impurities or damage occurs on the surface of the ear ring or not can be conveniently detected.
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Description

TECHNICAL FIELD

[0001] The utility model relates to oil cylinder technical field, especially relates to a kind of oil cylinder ring detection tool. BACKGROUND

[0002] Hydraulic cylinder is the hydraulic energy into mechanical energy, do linear reciprocating motion (or swing motion) hydraulic actuator. It is simple in structure, reliable in operation. When it is used to realize reciprocating motion, it can be exempted from speed reducer, and there is no transmission gap, and movement is stable, so it is widely used in the hydraulic system of various machines. The output force of hydraulic cylinder and the effective area of piston are proportional to the pressure difference on both sides thereof;Hydraulic cylinder is basically composed of cylinder barrel and cylinder cover, piston and piston rod, sealing device, buffer device and exhaust device;

[0003] And earring is one of the main components of hydraulic oil cylinder, and the shape and position tolerance precision requirement is high. Moreover, with the continuous improvement of market requirement, the precision requirement of oil cylinder earring is higher and higher, and different surfaces need to be detected when earring is detected, so the position of earring needs to be adjusted manually, which is inconvenient. INVENTION CONTENTS

[0004] The utility model aims at the above-mentioned problem and deficiency, proposes a kind of oil cylinder ring detection tool: rotary motor drives worm rotation, worm and worm wheel meshing drive electric push rod rotation in bearing, clamping head passes through earring and is rotated to another electric push rod, so that earring rotation shows different face, it is convenient to show more face, it is convenient to detect, solves the inconvenience of frequent face detection.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A kind of oil cylinder ring detection tool, including fixed seat, the center of four side outer walls of the fixed seat is equipped with installation protrusion, and the one end of two installation protrusions is equipped with rotating assembly, the outer wall of one side of the fixed seat is equipped with detection structure, and the outer wall of the bottom of fixed seat is equipped with placing plate;Detection structure includes lifting rod installed in the outer wall of one side of fixed seat, adjusting slot one opened in the center of one end of lifting rod, adjusting rod slidably connected in the outer wall of adjusting slot one, adjusting slot two opened in the center of one end of adjusting rod and adjusting screw rod rotatably connected in the center of adjusting slot one and adjusting slot two.

[0007] Preferably, the other end center of the lifting rod and the adjusting rod is equipped with driving hole, and adjusting motor is installed at the driving hole of the lifting rod and the adjusting rod, and the output shaft of adjusting motor is connected with one end of adjusting screw rod.

[0008] Preferably, the adjusting screw is externally threaded, and the outer wall of the adjusting block is externally threaded.

[0009] Preferably, the outer wall of the adjusting rod is externally threaded, and the outer wall of the adjusting screw is externally threaded.

[0010] Preferably, the outer wall of the adjusting rod is externally threaded, and the outer wall of the adjusting screw is externally threaded.

[0011] Preferably, the outer wall of the adjusting rod is externally threaded, and the outer wall of the adjusting screw is externally threaded.

[0012] Preferably, the outer wall of the adjusting rod is externally threaded, and the outer wall of the adjusting screw is externally threaded.

[0013] Preferably, the outer wall of the adjusting rod is externally threaded, and the outer wall of the adjusting screw is externally threaded.

[0014] The utility model discloses the beneficial effect that:

[0015] 1, the adjusting motor drives the adjusting screw to rotate, and drives the height and position of the adjusting block and the adjusting rod in adjusting groove no.

[0016] 2, the worm is rotated after the rotary motor, and the worm and the worm wheel are engaged to drive the electric push rod to rotate in the bearing, and the clamping head is transmitted to another electric push rod through the ear ring, so that the ear ring rotates and exhibits different surfaces, and more surfaces can be exhibited and detected. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1 is an unfolded structure schematic diagram of the oil cylinder ear ring detection tool;

[0018] Fig. 2 is a detection structure whole structure schematic diagram of the oil cylinder ear ring detection tool;

[0019] Fig. 3 is a fixed seat structure schematic diagram of the oil cylinder ear ring detection tool;

[0020] Fig. 4 is a whole structure schematic diagram of the oil cylinder ear ring detection tool.

[0021] Fig. 1 fixed seat, 2 installation protrusions, 3 rotating groove, 4 bearing, 5 electric push rod, 6 clamping head, 7 placement plate, 8 rotating assembly, 9 detection structure, 10 drive box, 11 worm gear, 12 worm, 13 rotating motor, 14 lifting rod, 15 adjusting slot one, 16 adjusting rod, 17 adjusting slot two, 18 adjusting screw, 19 drive hole, 20 adjusting block, 21 detection camera, 22 adjusting motor. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0023] Embodiment 1:

[0024] Referring to Figs. 1-2, an oil cylinder ear ring detection tool includes a fixed seat 1, the four side outer walls of the fixed seat 1 are provided with installation protrusions 2 at the center, and the rotating assembly 8 is arranged at one end of the two installation protrusions 2, and the outer wall of one side of the fixed seat 1 is provided with a detection structure 9;

[0025] The detection structure 9 includes a lifting rod 14 installed on one side of the fixed seat 1, an adjusting slot one 15 opened at the center of one end of the lifting rod 14, an adjusting rod 16 slidingly connected to the outer wall of the adjusting slot one 15, an adjusting slot two 17 opened at the center of one end of the adjusting rod 16, and an adjusting screw 18 rotatingly connected to the centers of the adjusting slot one 15 and the adjusting slot two 17;

[0026] The outer wall of one end of the installation protrusion 2 is provided with a rotating groove 3, and the rotating groove 3 is provided with bearings 4 distributed at equal distances, the inner side of the bearing 4 is provided with an electric push rod 5, and the outer wall of one side of the electric push rod 5 is provided with a clamping head 6;

[0027] The rotating assembly 8 includes a drive box 10 installed on the outer wall of one end of the installation protrusion 2, a rotating motor 13 installed on the bottom of one side of the drive box 10, and a worm gear 11 installed on the outer wall of the electric push rod 5 at the center of the drive box 10;

[0028] The inner wall of the drive box 10 is rotatingly connected to the worm 12 at the bottom of the worm gear 11, the output shaft of the rotating motor 13 is connected to one end of the worm 12, the worm 12 and the worm gear 11 are meshed, two groups of electric push rods 5 are arranged in the fixed seat 1, the electric push rods 5 are staggered through the clamping head 6 to clamp the ear ring, so as to fix the ear ring and facilitate the display of the ear ring;

[0029] The rotation motor 13 in the drive box 10 is started to drive the worm gear 11 to rotate through the worm 12, so that the electric push rod 5 rotates in the bearing 4 through the clamping head 6 and the earring transmission, changes different display surfaces, facilitates multi-surface detection, and improves detection accuracy.

[0030] Embodiment 2:

[0031] Referring to FIGS. 1-4, a driving hole 19 is formed at the center of the other end of the lifting rod 14 and the adjusting rod 16, and the lifting rod 14 and the adjusting rod 16 are installed with an adjusting motor 22 at the driving hole 19, and the output shaft of the adjusting motor 22 is connected with one end of the adjusting screw 18;

[0032] The outer wall of the adjusting screw 18 in the adjusting groove two 17 is threadedly connected with an adjusting block 20, and the bottom outer wall of the adjusting block 20 is installed with a detection camera 21, and the outer wall of the adjusting block 20 is slidingly connected to the outer wall of the adjusting groove two 17;

[0033] The outer wall of the adjusting rod 16 is provided with a threaded hole at the adjusting screw 18, and the adjusting rod 16 is threadedly connected to the outer wall of the adjusting screw 18;

[0034] The rotation motor 13, the electric push rod 5, the adjusting motor 22 and the detection camera 21 are connected with a switch through wires, and the switch is connected with a power supply through wires;

[0035] The rotation of the adjusting screw 18 in the lifting rod 14 and the adjusting rod 16 respectively adjusts the height and position of the detection camera 21, which facilitates the observation of the entire earring by the detection camera 21, facilitates detection, facilitates multi-surface detection, and improves detection accuracy;

[0036] The adjusting rod 16 is slidingly connected in the adjusting groove one 15, and the adjusting block 20 is slidingly connected in the adjusting groove two 17 to ensure the stability of the detection camera 21 during movement.

[0037] Working principle: when using, the earring to be detected is placed on the placing plate 7, the symmetrical direction electric push rod 5 is started to drive the clamping head 6 to approach each other, the clamping head 6 clamps the two ends of the earring after approaching, the motor 22 drives the adjusting screw 18 to rotate, respectively drives the height and position of the adjusting block 20 in the adjusting groove one 15 and the adjusting rod 16 in the adjusting groove two 17, and then adjusts the position of the detection camera 21, so that the detection camera 21 is located at the top of the earring, the detection camera 21 finely shoots and checks the surface of the earring, so as to facilitate the detection of whether impurities or damage appear on the surface of the earring, the rotary motor 13 is started to drive the worm 12 to rotate, the worm 12 meshes with the worm wheel 11 to drive the electric push rod 5 to rotate in the bearing 4, the clamping head 6 transmits the rotating force to the other electric push rod 5 through the earring, so that the earring rotates to display different surfaces, the other group of electric push rod 5 is started to support the earring through the clamping head 6 and the earring, the current electric push rod 5 is retracted, the rotary motor 13 at one end of the other group of electric push rod 5 is started to drive the earring to rotate in the other direction, so as to display more surfaces and facilitate detection.

[0038] The exemplary embodiments of the present application are described in detail in the embodiments with reference to the drawings, however, it is understood by those skilled in the art that various modifications and changes can be made to the above specific embodiments without departing from the concept of the present application, and various combinations of the technical features and structures proposed in the present application can be made without exceeding the protection scope of the present application, and the protection scope of the present application is determined by the appended claims. The foregoing description of the specific exemplary embodiments of the present application is not intended to limit the present application to the precise forms disclosed, and it is obvious that many changes and modifications can be made according to the above teachings. The exemplary embodiments are selected and described for the purpose of explaining the specific principles of the present application and its practical application, so as to enable those skilled in the art to implement and utilize various different exemplary embodiments of the present application and various different selections and changes. The scope of the present application is intended to be limited by the claims and their equivalents.

Claims

1. An oil cylinder ear ring detection tool, comprising a fixing seat (1), characterized in that, The four side outer walls of the fixing seat (1) are provided with mounting protrusions (2) at the center, and one end of two mounting protrusions (2) is provided with a rotating assembly (8), one side outer wall of the fixing seat (1) is provided with a detection structure (9), and the bottom outer wall of the fixing seat (1) is provided with a placing plate (7). The detection structure (9) comprises a lifting rod (14) mounted on one side outer wall of the fixing seat (1), an adjusting groove one (15) formed at the center of one end of the lifting rod (14), an adjusting rod (16) slidably connected to the outer wall of the adjusting groove one (15), an adjusting groove two (17) formed at the center of one end of the adjusting rod (16), and an adjusting screw rod (18) rotatably connected to the centers of the adjusting groove one (15) and the adjusting groove two (17).

2. The oil cylinder ear ring detection tool of claim 1, wherein, The other end of the lifting rod (14) and the adjusting rod (16) is provided with a driving hole (19) at the center, and the lifting rod (14) and the adjusting rod (16) are provided with an adjusting motor (22) at the driving hole (19), and the output shaft of the adjusting motor (22) is connected with one end of the adjusting screw rod (18).

3. The oil cylinder ear ring detection tool of claim 1, wherein, The outer wall of the adjusting screw rod (18) in the adjusting groove two (17) is threadedly connected with an adjusting block (20), and the bottom outer wall of the adjusting block (20) is provided with a detection camera (21), and the outer wall of the adjusting block (20) is slidably connected to the outer wall of the adjusting groove two (17).

4. The oil cylinder ear ring detection tool of claim 1, wherein, The outer wall of the adjusting rod (16) is provided with a threaded hole at the position of the adjusting screw rod (18), and the adjusting rod (16) is threadedly connected to the outer wall of the adjusting screw rod (18).

5. The oil cylinder ear ring detection tool of claim 1, wherein, The outer wall of the mounting protrusion (2) is provided with a rotating groove (3) at one end, and the rotating groove (3) is provided with bearings (4) distributed at equal distances, the inner side of the bearing (4) is provided with an electric push rod (5), and the side of the electric push rod (5) close to each other is provided with a clamping head (6).

6. The oil cylinder ear ring detection tool of claim 1, wherein, The rotating assembly (8) comprises a driving box (10) mounted on one end of the mounting protrusion (2), a rotating motor (13) mounted on the bottom of one side outer wall of the driving box (10), and a worm gear (11) mounted on the outer wall of the electric push rod (5) at the center of the driving box (10).

7. The oil cylinder ear ring detection tool of claim 6, wherein, The inner wall of the driving box (10) is rotatably connected with a worm gear (12) at the bottom of the worm gear (11), and the output shaft of the rotating motor (13) is connected with one end of the worm gear (12), and the worm gear (12) is engaged with the worm gear (11).

8. The oil cylinder ear ring detection tool of claim 6, wherein, The rotating motor (13), the electric push rod (5), the adjusting motor (22) and the detection camera (21) are connected with a switch through wires, and the switch is connected with a power supply through wires.