CN113844875A

CN113844875A - EPB parking noise on-line testing automation equipment

Info

Publication number: CN113844875A
Application number: CN202111298001.5A
Authority: CN
Inventors: 陈迪
Original assignee: Jiangsu Haoruike Automation System Co ltd
Current assignee: Jiangsu Haoruike Automation System Co ltd
Priority date: 2021-11-03
Filing date: 2021-11-03
Publication date: 2021-12-28

Abstract

The invention discloses an automatic online testing device for EPB parking noise, which relates to the technical field of EPB testing devices and comprises the following components: the front side of the silent sound box is provided with a group of windows for discharging or discharging and an auxiliary box for assisting discharging or discharging; the silent box opening and closing drawers are provided with workpiece placing frames through mounting grooves, are used for placing workpieces to be subjected to noise testing, and are driven by a reciprocating mechanism to reciprocate respectively; the volume collector module is fixedly arranged in the sound insulation box and is used for collecting noise data of a workpiece on the opening and closing drawer of the mute box during working; according to the invention, by setting the double-station workpiece test, the automatic feeding of the test workpiece can be carried out, and the automation degree is high, so that the labor cost is reduced, and the workpiece online test efficiency is greatly improved.

Description

EPB parking noise on-line testing automation equipment

Technical Field

The invention relates to the technical field of EPB testing equipment, in particular to an automatic online testing device for EPB parking noise.

Background

EPB parking noise on-line test equipment is used for detecting the EPB caliper parking noise decibel level's of on-line production device.

The existing EPB parking noise online test equipment has the following defects: manual feeding is adopted, automatic feeding of test workpieces cannot be carried out, workpiece testing is carried out only in a single station, and testing efficiency is low; in addition, in the testing process, the code-free or retested workpiece cannot be screened, so that the code-free or retested workpiece can reduce the overall testing efficiency of the workpiece, and the solution is urgently needed.

Disclosure of Invention

According to the automatic online testing equipment for the EPB parking noise, the double-station workpiece testing is arranged, and measures such as automatic feeding, code scanning and screening of the tested workpiece can be performed, so that the technical problem that the overall testing efficiency of the workpiece is low due to influence in the prior art can be well solved, and the overall testing efficiency of the workpiece can be remarkably improved.

According to an aspect of the present invention, there is provided an EPB parking noise online test automation apparatus, including:

a group of windows for discharging or discharging are arranged on the front side of the silent sound box, and an auxiliary box for auxiliary discharging or discharging is fixedly arranged on the front side of the silent sound box;

a group of silent box opening and closing drawers, on which a workpiece placing frame is mounted through a mounting groove for placing a workpiece to be subjected to noise testing and is driven to reciprocate by a reciprocating mechanism respectively, wherein the workpiece noise testing is performed when the silent box opening and closing drawers are moved from a window into the silent box, and the workpiece loading or receiving is facilitated when the silent box opening and closing drawers are moved from the window to the outside of the silent box;

-a volume collector module, fixedly installed in the sound-proof box, for collecting noise data of a work piece on the drawer of the sound-proof box during operation, comprising:

the sliding end surface of the belt linear module is obliquely arranged towards the front side of the silent sound box, and the bottom of the belt linear module is fixedly connected with the inner wall of the silent sound box through a support frame;

the middle position of the bottom of the rodless transposition air cylinder A is fixedly connected with the sliding end of the belt linear module, and the top sliding working end of the rodless transposition air cylinder A is fixedly provided with a noise sensor;

the industrial code scanners are specifically provided with a group and are respectively arranged on two sides of the belt linear module through a bracket, and are used for scanning and judging information of workpieces on the open and close drawers of the silent box;

the switch panel is fixedly arranged on the front side of the auxiliary box and used for controlling the whole device to carry out workpiece testing operation.

Further, still include:

the industrial personal computer is fixedly installed in the placing cabinet on the side face of the silent sound box and used for controlling the sequence and the working state of the reciprocating mechanism, the industrial code scanner and the volume acquisition module, and storing the information of the workpiece to be tested and the information of the workpiece scanned by the industrial code scanner (13).

Further, still include:

the monitoring camera is fixedly arranged at the top in the mute box and is used for monitoring the whole process of workpiece testing in the mute box;

and the touch display screen is arranged at the top in the auxiliary box through a rotating support, is connected with the industrial personal computer and the monitoring camera, and is used for displaying the whole process of workpiece testing in the sound box through picture formation.

Furthermore, the device also comprises a group of in-place power-on backer which is respectively positioned at two sides of the volume collector module and fixedly connected with the bottom in the mute box, and when the mute box opening and closing drawer is contacted with the probe of the in-place power-on backer, the industrial code scanner scans a code judgment station.

And the safety grating is connected with the reciprocating mechanism and consists of an infrared emitter and an infrared light receiver which are fixedly arranged at the two corresponding sides of the inlet of the auxiliary box, and when infrared light emitted by the infrared emitter is shielded by the hands of a person, the reciprocating mechanism is controlled to emergently brake.

Furthermore, the reciprocating mechanism comprises a rodless transposition air cylinder B, the rodless transposition air cylinder B is installed at the bottom in the mute box through an installation strip groove, and the sliding end of the rodless transposition air cylinder B is fixedly connected with the front end vertical plate of the open-close drawer of the mute box through a connecting frame.

Furthermore, a set of slide rail assemblies is respectively installed on two sides of the bottom in the auxiliary box and the mute box, each slide rail assembly is composed of a slide rail and a slide block which is installed on the slide rail in a sliding mode, and each single component of the same side of the set of slide rail assemblies is located on the same straight line.

Furthermore, the slide block of the slide rail assembly in the silent box and the slide block of the slide rail assembly in the auxiliary box are respectively and fixedly connected with the front end vertical plate or the rear end vertical plate of the silent box opening and closing drawer.

Furthermore, the side of silence case is provided with the access door of taking the window, and silence case leading flank is provided with the observation window.

Furthermore, the rubber sealing strip is further bonded on the inner side of the window and used for improving the sealing effect between the front vertical plate or the rear vertical plate and the window when the front vertical plate or the rear vertical plate of the mute box opening and closing drawer moves to the window.

The invention has the beneficial effects that:

according to the invention, the device can be used for double-station workpiece testing, can be used for automatically feeding the tested workpiece, and has high automation degree, so that the labor cost is reduced, and the workpiece online testing efficiency is greatly improved.

According to the invention, the equipment realizes double-station automatic code scanning detection: the whole measurement needs to ensure higher detection efficiency, namely, intermediate waiting time is not wasted; the whole test is ensured to be close to infinite circulation, the retest and code-free workpieces can be carried out only by authorization, and the problem that the overall test efficiency of the workpieces is reduced due to code-free or retest of the workpieces is avoided.

Drawings

FIG. 1 is a perspective view of an EPB parking noise on-line test automation apparatus of the present invention;

FIG. 2 is a front view of the EPB parking noise on-line test automation device of the present invention;

FIG. 3 is a side view of the EPB parking noise on-line test automation apparatus of the present invention;

FIG. 4 is a structural view of a reciprocating mechanism of the EPB parking noise on-line test automation apparatus of the present invention;

fig. 5 is an internal structure view of the EPB parking noise on-line test automation apparatus of the present invention.

FIG. 6 is a schematic structural diagram of a belt linear module of the EPB parking noise on-line testing automation equipment of the invention.

Fig. 7 is a schematic view of a monitoring camera structure of the EPB parking noise on-line test automation apparatus of the present invention.

In the figure: 1. a mute box; 2. an auxiliary box; 3. a window; 4. the mute box opens and closes the drawer; 5. an access door with a window; 6. a touch display screen; 7. a safety grating; 8. a placing cabinet; 9. a slide rail; 10. a slider; 11. a connecting frame; 12. a rodless transposition cylinder B; 13. an industrial code scanner; 14. powering up the mountain in place; 15. a belt linear module; 16. a rodless transposition cylinder A; 17. a noise sensor; 18. an industrial personal computer; 19. a surveillance camera; 20. a workpiece placement frame; 21. an observation window; 22. a rubber sealing strip.

Detailed Description

The present application will now be described in further detail with reference to the drawings, it should be noted that the following detailed description is given for illustrative purposes only and is not to be construed as limiting the scope of the present application, as those skilled in the art will be able to make numerous insubstantial modifications and adaptations to the present application based on the above disclosure.

In the present embodiment, an EPB parking noise online test automation apparatus is provided, as shown in fig. 1 to 7, including:

a mute box 1, the front side of which is provided with a group of windows 3 for discharging or discharging, and an auxiliary box 2 for auxiliary discharging or discharging;

a set of silent box opening and closing drawers 4, on which a workpiece placing frame 20 is mounted through a mounting slot for placing a workpiece to be tested for noise and is driven to reciprocate by a reciprocating mechanism, respectively, for performing a noise test on the workpiece when moving from the window 3 into the silent box 1 and for facilitating loading or unloading of the workpiece when moving from the window 3 to the outside of the silent box 1;

a volume collector module, fixedly installed in the sound-proof box 1, for collecting noise data of a workpiece on the retractable drawer 4 of the sound-proof box during operation, comprising:

the belt linear module 15 is obliquely arranged with the sliding end facing the front side of the silent sound box 1, and the bottom of the belt linear module is fixedly connected with the inner wall of the silent sound box 1 through a support frame;

the rodless transposition air cylinder A16 is fixedly connected with the sliding end of the belt linear module 15 at the middle position of the bottom of the rodless transposition air cylinder A16, and a noise sensor 17 is fixedly mounted on the sliding working end of the top of the rodless transposition air cylinder;

industrial code scanners 13, each of which is provided with a group and is respectively mounted on both sides of the belt linear module 15 through a bracket, for scanning information of a workpiece on the silent box opening and closing drawer 4;

it should be noted that, the top of the equipment is also provided with a physical indicator light, after the industrial code scanner 13 scans, the software interface of the touch display screen 6 displays the corresponding completion/station test information to be tested, and the physical indicator light of the retest and code-free workpiece continuously strobes to remind the tester that the workpiece test can be performed only by authorization.

A switch panel 9 fixedly installed on the front side of the auxiliary box 2 for controlling the whole apparatus to perform a workpiece testing operation.

As an embodiment of the present invention, as shown in fig. 5, the EPB parking noise on-line test automation apparatus further includes:

industrial computer 18, fixed mounting is in the cabinet 8 of placing of 1 side of silence case for the precedence order, the operating condition of control reciprocating mechanism, industry bar code 13 and the work of volume collection module 15, and the information of the work piece of storage awaiting measuring and the work piece information after the scanning of industry bar code, if when industry bar code 13 detects retest or the work piece of no sign indicating number appears, the physical indicator lamp lasts the stroboscopic, reminds the tester to authorize the test or change the work piece.

As an embodiment of the present invention, as shown in fig. 2 and 7, the EPB parking noise on-line test automation apparatus further includes:

the monitoring camera 19 is fixedly arranged at the top in the sound box 1 and is used for monitoring the whole process of workpiece testing in the sound box 1;

the touch display screen 6 is installed on the top in the auxiliary box 2 through a rotating support, is connected with the industrial personal computer 18 and the monitoring camera 19, and is used for displaying the whole process of workpiece testing in the sound box 1 through picture formation.

As an embodiment of the present invention, as shown in fig. 5, the EPB parking noise online test automation equipment further includes a set of in-place power-on backer 14, which is respectively located at two sides of the volume collector module and fixedly connected to the bottom inside the mute box 1, and when the mute box open/close drawer 4 contacts the probe of the in-place power-on backer 14, the industrial barcode scanner 13 scans a barcode determination station.

As an embodiment of the present invention, as shown in fig. 2, the automatic EPB parking noise online test equipment further includes a safety grating 7 connected to the reciprocating mechanism, and the safety grating 7 is composed of an infrared emitter and an infrared light receiver which are fixedly installed at two corresponding sides of the inlet of the auxiliary box 2, and when infrared light emitted from the infrared emitter is blocked by the hands of a person, the safety grating controls the reciprocating mechanism to brake emergently, thereby improving the safety guarantee of the test equipment.

As an embodiment of the present invention, as shown in fig. 4, the reciprocating mechanism includes a rodless transposition cylinder B12, the rodless transposition cylinder B12 is installed at the bottom of the sound box 1 through a mounting strip slot, and the sliding end of the rodless transposition cylinder B12 is fixedly connected with the front end vertical plate of the sound box opening and closing drawer 4 through a connecting frame 11.

As an embodiment of the present invention, as shown in fig. 4, two sets of slide rail assemblies are respectively installed at two sides of the inner bottom of the auxiliary box 2 and the sound box 1, each slide rail assembly is composed of a slide rail 9 and a slide block 10 installed thereon in a sliding manner, and each single set of the set of slide rail assemblies on the same side is respectively located on the same straight line.

As an embodiment of the present invention, as shown in fig. 4, the sliding block 10 of the sliding rail assembly in the sound box 1 and the sliding block 10 of the sliding rail assembly in the auxiliary box 2 are respectively and fixedly connected to a front end vertical plate or a rear end vertical plate of the sound box opening and closing drawer 4.

As an embodiment of the present invention, as shown in fig. 1 and 2, the side surface of the sound box 1 is provided with an access door 5 with a window, and the front side surface of the sound box 1 is provided with an observation window 21.

As an embodiment of the present invention, as shown in fig. 2, a rubber sealing strip 22 is further bonded on the inner side of the window 3, and is used for improving the sealing effect between the front riser or the rear riser and the window 3 when the front riser or the rear riser of the mute box opening and closing drawer 4 moves to the window 3.

It should be noted that the work flow of the work piece test performed by the automatic EPB parking noise online test equipment of the present invention is as follows: s1, manually placing the product to be tested to an external drawer station and connecting a power supply line; s2, pressing down a test button, enabling the drawer to be closed inwards, integrally contacting with a power supply backer probe, and scanning a code judgment station by the industrial code scanner; s3, moving the test noise sensor to a corresponding position by a rodless cylinder of the belt module; s4, detecting running noise, and meanwhile, enabling a worker to perform other drawer stations, receiving materials and feeding; and S5, opening the other group of drawers to be tightly combined after the silent box drawer is tested, and testing. The worker takes out the tested workpiece and puts the tested workpiece into the test chamber, and connects the power supply line; s6, testing and finishing the judgment result, and displaying on the touch display screen 6 in time; s7, and circulating according to the steps.

In the description of the present invention, it is to be understood that the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above should not be understood to necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.

Claims

EPB parking noise on-line testing automation equipment which characterized in that includes:

a group of windows (3) for discharging or discharging are arranged on the front side of the sound box (1), and an auxiliary box (2) for auxiliary discharging or discharging is fixedly arranged on the front side of the sound box;

-a group of silent sound box opening and closing drawers (4), on which a workpiece placing frame (20) is mounted through a mounting slot for placing a workpiece to be tested for noise and is driven to reciprocate by a reciprocating mechanism respectively, wherein the noise test for the workpiece is performed when the window (3) moves into the silent sound box (1), and the loading or receiving of the workpiece is facilitated when the window (3) moves to the outside of the silent sound box (1);

-a volume collector module, fixedly mounted in the sound-proof box (1), for collecting noise data of a work piece on the sound-proof box opening and closing drawer (4) during operation, comprising:

the belt linear module (15) is obliquely arranged with the sliding end facing the front side of the sound box (1), and the bottom of the belt linear module is fixedly connected with the inner wall of the sound box (1) through a support frame;

the middle position of the bottom of the rodless transposition air cylinder A (16) is fixedly connected with the sliding end of the belt linear module (15), and the sliding working end of the top of the rodless transposition air cylinder A is fixedly provided with a noise sensor (17);

-industrial code scanners (13), which are specifically provided with a group and are respectively arranged on two sides of the belt linear module (15) through a bracket, and are used for scanning code to judge information of a workpiece on the silent sound box opening and closing drawer (4);

a switch panel (9) fixedly arranged on the front side of the auxiliary box (2) and used for controlling the whole device to carry out workpiece testing operation.
2. The EPB parking noise online test automation device according to claim 1, further comprising:

and the industrial personal computer (18) is fixedly installed in the placing cabinet (8) on the side surface of the silent sound box (1) and is used for controlling the working sequence and the working state of the reciprocating mechanism, the industrial code scanner (13) and the volume acquisition module (15) and storing the information of the workpiece to be tested and the information of the workpiece scanned by the industrial code scanner (13).
3. The EPB parking noise online test automation device according to claim 2, characterized by further comprising:

the monitoring camera (19) is fixedly arranged at the top in the sound box (1) and is used for monitoring the whole process of workpiece testing in the sound box (1);

the touch display screen (6) is installed at the top in the auxiliary box (2) through a rotating support, is connected with the industrial personal computer (18) and the monitoring camera (19), and is used for displaying the whole process of workpiece testing in the sound box (1) through picture formation.
4. The EPB parking noise online test automation equipment as claimed in claim 3, further comprising a set of in-place power-on rests (14) respectively located on two sides of the volume collector module and fixedly connected with the bottom in the mute box (1), wherein when the mute box opening and closing drawer (4) contacts with a probe of the in-place power-on rest (14), the industrial code scanner (13) scans a code judgment station.
5. The EPB parking noise online test automation equipment as claimed in claim 1, further comprising a safety grating (7) connected with the reciprocating mechanism, wherein the safety grating is composed of an infrared emitter and an infrared light receiver which are fixedly installed at two corresponding sides of the inlet of the auxiliary box (2), and when infrared light emitted by the infrared emitter is shielded by hands of people, the safety grating controls the reciprocating mechanism to brake emergently.
6. The EPB parking noise online test automation equipment as claimed in claim 1, wherein the reciprocating mechanism comprises a rodless transposition cylinder B (12), the rodless transposition cylinder B (12) is installed at the bottom in the silent box (1) through a mounting strip groove, and the sliding end of the rodless transposition cylinder B (12) is fixedly connected with the front end vertical plate of the silent box opening and closing drawer (4) through a connecting frame (11).
7. The EPB parking noise online test automation equipment according to claim 6, wherein a set of slide rail assemblies are respectively installed on two sides of the inner bottom of the auxiliary box (2) and the mute box (1), each slide rail assembly is composed of a slide rail (9) and a slide block (10) installed on the slide rail assembly in a sliding manner, and each single assembly of the set of slide rail assemblies on the same side is respectively located on the same straight line.
8. The EPB parking noise online test automation equipment as claimed in claim 7, wherein the slider (10) of the sliding rail component in the mute box (1) and the slider (10) of the sliding rail component in the auxiliary box (2) are respectively and fixedly connected with the front end vertical plate or the rear end vertical plate of the mute box opening and closing drawer (4).
9. The EPB parking noise online test automation equipment as claimed in claim 1, characterized in that the side of the sound box (1) is provided with a windowed access door (5), and the front side of the sound box (1) is provided with an observation window (21).
10. The automatic EPB parking noise online test equipment of claim 1, wherein a rubber sealing strip (22) is further bonded on the inner side of the window (3) and used for improving the sealing effect between a front vertical plate or a rear vertical plate and the window (3) when the front vertical plate or the rear vertical plate of the mute box opening and closing drawer (4) moves to the window (3).