CN211374944U

CN211374944U - Arc leakage detection device

Info

Publication number: CN211374944U
Application number: CN201921843458.8U
Authority: CN
Inventors: 施红卫; 王计一; 庄全传; 施展
Original assignee: Ningbo Fato Automation Technology Co ltd
Current assignee: Ningbo Fato Automation Technology Co ltd
Priority date: 2019-10-30
Filing date: 2019-10-30
Publication date: 2020-08-28
Anticipated expiration: 2029-10-30

Abstract

The utility model relates to an electric arc leakage detection device, which is characterized in that the device comprises a profiling structure, a grounding part, an electric arc leakage detection part with an electric arc leakage detection head, a driving mechanism and a controller, wherein the profiling structure is used for fixing a product assembly to be detected with a welding part, and the grounding part is annularly arranged at the outer side of a welding part between the welding part and a product body; the arc leakage detection head can penetrate through the welding part and enter the product body to release electric ions; the driving mechanism is used for driving the arc leakage detection part to move, so that the arc leakage detection head can extend into the product body or move out of the product body. The arc leakage detection device does not need manual operation, is fully automatically controlled, and can effectively improve the arc leakage detection efficiency of product components.

Description

Arc leakage detection device

Technical Field

The utility model relates to a product processing field especially relates to an electric arc leakage detection device.

Background

In the field of product manufacturing, especially pump assembly products in the field of cosmetic bottles, welding connection is often welded on a product body so as to meet the use requirements of the products.

However, in the manufacturing process of such products with welding parts, it is often necessary to detect whether the welding position between the product body and the welding part achieves the required welding effect, and the control of the welding effect of the product can be well achieved by detecting the arc leakage condition in such products.

However, in the arc leakage detection of the product assembly, the existing arc leakage detection equipment often needs to manually control the arc leakage detection head to enter the product assembly, and the operation process is completely dependent on manual experience, so that the arc leakage value condition of the product to be detected cannot be accurately known, the arc leakage detection efficiency is low, and the arc leakage value range of the defective product cannot be adjusted according to needs.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that an electric arc leakage detection device is provided to above-mentioned prior art.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: an arc leakage detection device, comprising:

the profiling structure is used for fixing a product component to be detected with a welding part; the product assembly to be detected comprises the welding part and a product body welded together with the welding part;

the grounding part is connected with a grounding end and is arranged at the outer side of the welding part between the welding part and the product body in a surrounding manner;

an arc leakage detection component having an arc leakage detection head capable of penetrating through the weld and entering the product body to release ions;

a driving mechanism for driving the arc leakage detecting member to move so that the arc leakage detecting head can be inserted into or removed from the product body;

and the controller is respectively connected with the arc leakage detection part and the driving mechanism.

In the arc leakage detecting device, the grounding part is a metal block which is provided with an opening for the arc leakage detecting head to penetrate through the welding part.

Further, the arc leakage detecting head is a column body with a sharp head, and the opening is an annular opening.

Specifically, in the arc leakage detecting device, the product body is a pump body.

Compared with the prior art, the utility model has the advantages of:

firstly, the arc leakage detection device of the utility model utilizes the controller to control the action of the driving mechanism and the arc leakage detection part, does not need manual operation, and can automatically stretch the arc leakage detection head into the product component to be detected according to the preset numerical range so as to detect the arc leakage condition of the product component and improve the arc leakage detection efficiency;

secondly, according to actual needs, the controller can be used for adjusting and distinguishing arc leakage range values of the defective products and the defective products;

finally, the arc leakage detection head is arranged on the arc leakage detection component, and the controller is used for accurately controlling the displacement of the driving structure, so that the non-contact detection of a product component to be detected can be realized, and the product is prevented from being deformed due to the traditional pressing operation, so that the false detection of the arc leakage is caused.

Drawings

Fig. 1 is a schematic structural diagram of an arc leakage detecting apparatus according to an embodiment of the present invention;

FIG. 2 is a schematic view of the arc leakage detecting apparatus (without the driving mechanism) shown in FIG. 1 in a state of detecting the arc leakage of the product;

fig. 3 is an enlarged schematic view of a portion a in fig. 2.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

As shown in fig. 1 to 3, the arc leakage detection device according to the present embodiment includes:

a profiling structure 1 for fixing a product assembly 6 to be inspected with a weld 61; wherein, referring to fig. 1, the product assembly 6 to be detected comprises the welding part 61 and a product body 62 welded with the welding part 61; the product body 62 is a pump body;

a grounding member 2 connected to a ground GND, the grounding member 2 being disposed around the outside of a welding portion 63 between the welding member 61 and the product body 62; wherein the weld 63 of the product 6 to be tested is shown in fig. 3;

an arc leakage detecting part 3 having an arc leakage detecting head 31, the arc leakage detecting head 31 being capable of penetrating the weld member 61 and entering the product body 62 to release electric ions; the arc leakage detection head 31 is preferably a column with a sharp head, and the grounding member 2 is a metal block having an opening 20 adapted to the arc leakage detection head 31 to pass through the weld; the opening 20 is an annular mouth;

a driving mechanism 4 for driving the arc leakage detecting member 3 to move so that the arc leakage detecting head 31 can be inserted into the product body 62 or removed from the product body 62;

and a controller 5 respectively connected with the arc leakage detecting part 3 and the driving mechanism 4 and used for controlling the arc leakage detecting part to release the electric ions and controlling the displacement of the driving mechanism.

When the arc leakage condition of the product component 6 to be detected needs to be detected, the controller is used for controlling the displacement (including the moving distance and the moving direction) of the driving mechanism, so that the driving mechanism drives the arc leakage detection part 3 to move, the arc leakage detection head 31 penetrates through the welding part 61 and enters the product body 62, and then the controller controls the arc leakage detection head 31 in the state to release electric ions in the product body 62; after a period of time, the arc leakage detection head 31 will send the detected ion value condition in the to-be-detected product body 62 to the controller;

once the controller determines that the electric ion value in the product body 62 to be detected is lower than the allowed value, it indicates that an arc leakage occurs at the welding position 63 between the product body 62 and the welding part 61, and at this time, the current product component 6 to be detected is determined to be unqualified; otherwise, it is indicated that no arc leakage occurs at the welding position 63 between the product body 62 and the welding part 61, the product body 62 and the welding part 61 have a good welding effect, and the current product component 6 to be detected is determined to be unqualified.

Although the preferred embodiments of the present invention have been described in detail hereinabove, it should be clearly understood that modifications and variations of the present invention are possible to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An arc leakage detection device, comprising:

a profiling structure (1) for fixing a component (6) of a product to be inspected, having a welding element (61); wherein the product assembly to be detected comprises the welding part (61) and a product body (62) welded with the welding part (61);

a grounding part (2) connected with a Ground (GND), wherein the grounding part (2) is arranged outside a welding part (63) between the welding part (61) and the product body (62) in a surrounding manner;

an arc leakage detection part (3) which is provided with an arc leakage detection head (31), wherein the arc leakage detection head (31) can penetrate through a welding piece (61) and enter the product body (62) to release electric ions;

a driving mechanism (4) for driving the arc leakage detection part (3) to move so that the arc leakage detection head (31) can be inserted into the product body (62) or removed from the product body (62);

and the controller (5) is respectively connected with the arc leakage detection part (3) and the driving mechanism (4) and is used for controlling the arc leakage detection part to release the electric ions and controlling the displacement of the driving mechanism.

2. The arc leakage detecting device of claim 1, wherein the grounding member (2) is a metal block having an opening (20) adapted to pass the arc leakage detecting head (31) therethrough.

3. The arc leakage detecting device according to claim 2, wherein said arc leakage detecting head (31) is a cylindrical body having a pointed end, and said opening is an annular mouth.

4. The arc leakage detecting device according to any one of claims 1 to 3, wherein the product body (62) is a pump body.