CN211641468U

CN211641468U - Automatic mark device of distinguishing of beating after leak hunting

Info

Publication number: CN211641468U
Application number: CN201922417199.9U
Authority: CN
Inventors: 卢德生
Original assignee: Liuzhou Ao Auto Parts Manufacturing Co ltd
Current assignee: Liuzhou Ao Auto Parts Manufacturing Co ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-10-09
Anticipated expiration: 2029-12-27

Abstract

An automatic marking device after leak detection relates to a marking device, which comprises a marking mechanism, an electromagnetic valve and a PLC (programmable logic controller), wherein the electromagnetic valve is arranged on an air inlet pipe, the input end of the electromagnetic valve is connected with the output end of the PLC, and the input end of the PLC is connected with the output end of leak detection equipment; the marking mechanism is a universal marking mechanism and comprises a mounting support, a mounting seat and a marking needle head, wherein the mounting support is formed by integrally connecting a support plate I and a support plate II in an acute angle or obtuse angle shape, the mounting seat is fixedly mounted on the front surface or the back surface of the support plate I, the input end of the marking needle head is connected with the output end of an electromagnetic valve through a gas pipe, and the needle head end of the marking needle head is upwards or downwards inclined to mark. The utility model discloses whether can in time accurately judge the part leak hunting qualified product, applicable part and the position of beating the point in the difference, have characteristics such as the traceing back management of the clear, the product of being convenient for of sign, reduction human error and erroneous judgement, easily popularization and application.

Description

Automatic mark device of distinguishing of beating after leak hunting

Technical Field

The utility model relates to a mark and recognize device, especially a mark and recognize device is beaten automatically to leak hunting back.

Background

The existing leakage detection equipment generally does not mark parts qualified in leakage detection, can not accurately judge whether the parts are qualified in leakage detection or not after leaving the leakage detection equipment, and only can depend on artificial confirmation, so that the parts which are not detected in the leakage or leaked in the qualified products in the leakage detection are mixed, and unqualified products flow out, thereby affecting the product quality. The invention patent application with application publication number CN101957253A discloses an automatic marking device for detecting the air tightness of a heat exchange core body for an automobile, which can realize the function of automatic marking according to output signals of different leak detectors. However, the marking position of the device is fixed, and marking can only be performed on products with the same specification and the same model and the same position, so that the universality is poor.

Disclosure of Invention

The to-be-solved technical problem of the utility model is: the automatic marking device after leak detection is provided, so that whether parts leak detection qualified products can be timely and accurately judged, and the automatic marking device is suitable for different parts and different dotting positions.

The technical scheme for solving the technical problems is as follows: 1. an automatic marking device after leak detection comprises a marking mechanism, an electromagnetic valve and a PLC (programmable logic controller), wherein the electromagnetic valve is arranged on an air inlet pipe, the input end of the electromagnetic valve is connected with the output end of the PLC, and the input end of the PLC is connected with the output end of leak detection equipment; the method is characterized in that: the marking mechanism is a universal marking mechanism, the universal marking mechanism comprises a mounting support, a mounting seat and a marking needle head, the mounting support is formed by integrally connecting a support plate I and a support plate II in an acute angle or obtuse angle shape, the mounting seat is fixedly mounted on the front side or the back side of the support plate I, the input end of the marking needle head is connected with the output end of the electromagnetic valve through a gas pipe, and the needle head end of the marking needle head is inclined upwards or downwards to mark.

The utility model discloses a further technical scheme is: the bracket plate II is also provided with a sliding chute, and a mounting screw is arranged in the sliding chute; the front and back mounting positions of the universal marking mechanism are adjusted by adjusting different positions of the mounting screws in the sliding grooves.

Owing to adopt above-mentioned structure, the utility model relates to an automatic mark of beating after leak hunting is known device compares with prior art, has following beneficial effect:

1. product capable of timely and accurately judging whether parts are detected in leakage or not

Because the utility model comprises a universal marking mechanism, a solenoid valve and a PLC controller, wherein the solenoid valve is arranged on the air inlet pipe, the output end of the solenoid valve is connected with the input end of a marking needle of the universal marking mechanism through a gas pipe, and the input end of the solenoid valve is connected with the output end of the PLC controller; the input end of the PLC is connected with the output end of the leakage detection device. In the using process, the PLC reads the judgment result of the leakage detection equipment, and if the product is judged to be qualified, the PLC starts the solenoid valve to control the marking needle of the universal marking mechanism to mark the qualified product for leakage detection. Therefore, the utility model discloses whether the part is the qualified product of leak hunting can in time accurately be judged.

2. Is suitable for different parts and different dotting positions

Because the utility model discloses a beat mark mechanism and beat mark mechanism for general type, this general type is beaten mark mechanism and is included installing support, mount pad, beat the mark syringe needle, and wherein the installing support is acute angle or obtuse angle form monolithic connection by mounting panel I, mounting panel II and forms, and mount pad fixed mounting is on the front or the reverse side of mounting panel I, and the input of beating the mark syringe needle passes through the gas-supply pipe solenoid valve output and connects, beats the mark of the syringe needle end of beating the mark syringe needle upwards or downward slope. Therefore, when the support plate I and the support plate II are connected in an acute angle, if the mounting seat is fixedly arranged on the front surface of the support plate I, the needle head end of the marking needle head inclines downwards to mark, and marking of low-position parts can be realized; if the mounting seat is fixedly mounted on the reverse side of the support plate I, the needle head end of the marking needle head inclines upwards to mark, and marking of parts at high positions can be achieved. The same is true when the bracket plate I and the bracket plate II are connected at an obtuse angle. Therefore, the utility model discloses the applicable part of difference and the position of difference dotting, its commonality is higher.

Furthermore, a chute is also formed in the support plate II of the utility model, and mounting screws are installed in the chute; the front and back mounting positions of the universal marking mechanism are adjusted by adjusting different positions of the mounting screws in the sliding grooves, so that the universal performance of the universal marking mechanism can be further improved.

3. Clear identification

The utility model discloses a marking mechanism is beaten to general type through the installing support and installs on the anchor clamps bottom plate, and the PLC controller reads the judged result of leak hunting equipment, if start solenoid valve when judging for qualified product, make gaseous flow in general type through the gas-supply pipe and beat the mark syringe needle of marking mechanism, promote to beat the mark syringe needle and produce vibration and impact the part surface, form clear and distinct pit on the surface of part.

4. Tracing management of products is facilitated, and human errors and misjudgments are reduced

Because the utility model discloses whether can in time accurately judge the part qualified product of leak hunting, the product of can being convenient for tracees back the management and reduces human error and erroneous judgement.

5. Simple structure and low cost

The utility model has the advantages of simple structure, low cost and easy popularization and application.

The technical features of an automatic marking device after leak detection according to one of the present invention will be further described with reference to the accompanying drawings and embodiments.

Drawings

FIG. 1: embodiment one the utility model relates to a structural schematic diagram of an automatic marking device after leak detection,

FIG. 2: embodiment one is a schematic plan structure view of the universal marking mechanism,

FIG. 3: embodiment one is a schematic three-dimensional structure diagram of the universal marking mechanism,

FIG. 4: embodiment two said general type beat the schematic diagram of the planar structure of the marker organization.

In the drawings, each reference numeral is explained as follows:

1-a general-purpose marking mechanism,

11-mounting bracket, 111-bracket plate I, 112-bracket plate II, 1121-sliding groove, 12-mounting seat,

13-marking needle head, 131-needle head end, 14-mounting screw, 15-connecting screw,

2-gas pipe, 3-electromagnetic valve, 4-gas inlet pipe, 5-PLC controller.

Detailed Description

The first embodiment is as follows:

an automatic marking device after leak detection comprises a marking mechanism, an electromagnetic valve 3 and a PLC (programmable logic controller) 5, wherein the electromagnetic valve 3 is installed on an air inlet pipe 4, the input end of the electromagnetic valve 3 is connected with the output end of the PLC 5, and the input end of the PLC 5 is connected with the output end of leak detection equipment; the marking mechanism is general marking mechanism 1, and this general marking mechanism includes installing support 11, mount pad 12, beats mark syringe needle 13, installing support 11 be obtuse angle form monolithic connection by mounting panel I111, mounting panel II 112 and form, mount pad 12 pass through connecting screw 15 fixed mounting on the front of mounting panel I111, the input of beating mark syringe needle 13 pass through gas-

supply pipe

2 and 3 output of solenoid valve be connected, beat the mark of the syringe needle end 131 of mark syringe needle 13 upwards slope, can realize beating the mark to the part of high position. A sliding groove 1121 is further formed in the support plate II 112, a mounting screw 14 is mounted in the sliding groove 1121, and the support plate II 112 is mounted on a bottom plate of the leak detection clamp through the mounting screw 14; the front and rear mounting positions of the universal marking mechanism 1 are adjusted by adjusting different positions of the mounting screws 14 in the sliding grooves 1121.

As an alternative to the first embodiment, the mounting base 12 may also be fixedly mounted on the reverse side of the support plate i 111 as required, and at this time, the needle end 131 of the marking needle 13 is tilted downward to mark, so as to mark a low-position part.

Example two:

the utility model provides an automatic mark device of distinguishing after leak hunting which basic structure is with embodiment one, the difference lies in: the general marking mechanism 1 is different in that: the support plate I111 and the support plate II 112 are integrally connected in an acute angle shape, and the needle end 131 of the marking needle head 13 is inclined downwards to mark. The concrete structure is as follows:

an automatic marking device after leak detection comprises a marking mechanism, an electromagnetic valve 3 and a PLC (programmable logic controller) 5, wherein the electromagnetic valve 3 is installed on an air inlet pipe 4, the input end of the electromagnetic valve 3 is connected with the output end of the PLC 5, and the input end of the PLC 5 is connected with the output end of leak detection equipment; the marking mechanism is a universal marking mechanism 1, the universal marking mechanism comprises a mounting support 11, a mounting seat 12 and a marking needle 13, the mounting support 11 is formed by integrally connecting a support plate I111 and a support plate II 112 in an acute angle shape, the mounting seat 12 is fixedly mounted on the front surface of the support plate I111 through a connecting screw 15, the input end of the marking needle 13 is connected with the output end of the electromagnetic valve 3 through an air conveying pipe 2, and the needle end 131 of the marking needle 13 obliquely marks downwards, so that low-position parts can be marked. A sliding groove 1121 is further formed in the support plate II 112, a mounting screw 14 is mounted in the sliding groove 1121, and the support plate II 112 is mounted on a bottom plate of the leak detection clamp through the mounting screw 14; the front and rear mounting positions of the universal marking mechanism 1 are adjusted by adjusting different positions of the mounting screws 14 in the sliding grooves 1121.

As an alternative to the second embodiment, the mounting base 12 may also be fixedly mounted on the reverse side of the support plate i 111 as required, and at this time, the needle end 131 of the marking needle 13 is tilted upward to mark, so as to mark a high-position part.

The utility model discloses a theory of operation:

install general type marking mechanism 1 on the bottom plate of leak hunting anchor clamps through installing support 11, PLC controller 5 reads the judged result of leak hunting equipment, if judge to start solenoid valve 3 when qualified product, make gaseous flow in general type through gas-supply pipe 2 and beat marking mechanism 1 beat in the mark syringe needle 13, promote to beat the mark syringe needle and produce vibration and impact the part surface, form clear pit on the surface of part. When the position of marking is required to be adjusted, the mounting base 12 can be mounted on the reverse side of the support plate I111, so that the height position of the mark can be adjusted; the front and rear mounting positions of the universal marking mechanism 1 can also be adjusted by adjusting different positions of the mounting screws 14 in the sliding grooves 1121.

Claims

1. An automatic marking device after leak detection comprises a marking mechanism, an electromagnetic valve (3) and a PLC (programmable logic controller) controller (5), wherein the electromagnetic valve (3) is installed on an air inlet pipe (4), the input end of the electromagnetic valve (3) is connected with the output end of the PLC controller (5), and the input end of the PLC controller (5) is connected with the output end of leak detection equipment; the method is characterized in that: the marking mechanism is general marking mechanism (1), and this general marking mechanism includes installing support (11), mount pad (12), marks syringe needle (13), installing support (11) be acute angle or obtuse angle form integral connection by mounting panel I (111), mounting panel II (112) and form, mount pad (12) fixed mounting on the front or the reverse side of mounting panel I (111), the input of marking syringe needle (13) pass through gas-supply pipe (2) with solenoid valve (3) output be connected, mark syringe needle end (131) of marking syringe needle (13) upwards or down the slope mark of beating.

2. The automatic mark device of distinguishing after leak hunting of claim 1 characterized in that: a sliding groove (1121) is further formed in the support plate II (112), and a mounting screw (14) is mounted in the sliding groove (1121); the front and back installation positions of the universal marking mechanism (1) are adjusted by adjusting different positions of the installation screw (14) in the sliding chute (1121).