CN212393009U

CN212393009U - Automatic detection device for loudspeaker

Info

Publication number: CN212393009U
Application number: CN202021249928.0U
Authority: CN
Inventors: 陈安兵
Original assignee: Goertek Inc
Current assignee: Goertek Inc
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-01-22
Anticipated expiration: 2030-06-30

Abstract

The utility model provides an automatic loudspeaker detection device, which comprises a feeding component, a turnover table, a first mechanical claw, a second mechanical claw, a recovery component, a test table for testing materials and a protective cover component, wherein the feeding component is arranged at one side of the test table; the first gripper is movably arranged between the feeding assembly and the test board, the recovery assembly is arranged on one side, deviating from the feeding assembly, of the test board, the second gripper is movably arranged on the recovery assembly and the turnover table, and the test board is located on a moving path of the second gripper. The utility model discloses snatch the material to be measured to the testboard through first gripper and second gripper automation among the technical scheme, snatch unqualified material to the recovery subassembly through the second gripper after the test to realized whole testing process full automatization, improved efficiency of software testing and precision testing height.

Description

Automatic detection device for loudspeaker

Technical Field

The utility model relates to a technical field is made to the speaker, in particular to speaker automatic checkout device.

Background

In the manufacturing process of electronic products, product testing is an indispensable important process, and the current method for testing products in the consumer electronics industry by one person and one machine is common. In the test of the loudspeaker, a tester operates a testing machine to sequentially complete the steps of scanning a code by a handheld code scanning gun, placing a product into a test position, pressing a test start button with two hands to start the test, completing the test of opening a protective cover, and taking out the product according to a test result to be placed on a qualified product or a unqualified product, namely the loudspeaker. With this repetition, the efficiency of the test process is low, and the overall shipment efficiency is reduced.

Meanwhile, the loudspeaker test process is severe, the requirement on the placement position and the placement time is accurate, the loudspeaker must accurately place a product into a test mold, the product test time is accurate to within 0.1S, if the placement position is inclined, the product is crushed, poor contact with a test end causes error increase and even misjudgment of a test result, and the product delivery quality and efficiency are affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a speaker automatic checkout device aims at solving the lower technical problem of detection efficiency low, the measuring accuracy among the prior art.

In order to achieve the above object, the present invention provides an automatic detection device for a speaker, including:

the test bench is used for testing materials;

the protective cover assembly comprises a connecting plate, a protective cover and a movable driving piece, the connecting plate is vertically arranged on one side of the test bench, the protective cover is movably arranged on the connecting plate and is positioned above the test bench, and the movable driving piece is connected with the protective cover so as to drive the protective cover to move on the connecting plate towards or away from the test bench;

the feeding assembly is arranged on one side, adjacent to the connecting plate, of the test board, and the recovery assembly is arranged on one side, away from the feeding assembly, of the test board;

the turnover table is rotatably arranged between the test table and the feeding assembly, the first mechanical claw is movably arranged between the feeding assembly and the test table, the first mechanical claw is used for grabbing materials from the feeding assembly to a standby station of the turnover table, and the turnover table rotates to rotate the materials from the standby station to a grabbing station;

the second mechanical claw is movably arranged on the recovery assembly and the turnover table, wherein the test table is positioned on a moving path of the second mechanical claw, so that the second mechanical claw can grab the materials from the grabbing station to the test table or grab the materials from the test table to the recovery assembly.

Optionally, the first gripper comprises:

an X-axis drive member;

the Z-axis driving piece is arranged on the X-axis driving piece, and the X-axis driving piece drives the Z-axis driving piece to move back and forth along the X-axis direction;

the first clamping jaw is arranged on the Z-axis driving piece, and the Z-axis driving piece drives the first clamping jaw to move back and forth along the Z-axis direction.

Optionally, the X-axis driving element includes a guide rail and a driving cylinder, the Z-axis driving element is slidably disposed on the guide rail, and a connection end of the driving cylinder is connected to the Z-axis driving element to drive the Z-axis driving element to move on the guide rail.

Optionally, the first jaw is a vacuum chuck.

Optionally, the first gripper further comprises a code scanner disposed on the first Z-axis drive.

Optionally, the turnaround station comprises:

the two ends of the base are respectively positioned on the standby station and the grabbing station;

the second clamping jaw and the third clamping jaw are respectively arranged at two ends of the base;

the rotary driving piece is connected with the base so as to drive two ends of the base to rotate from the standby station to the grabbing station; or from the gripping station to the standby station.

Optionally, the feeding assembly comprises:

the feeding plate is used for placing materials;

and the Y-axis driving piece drives the feeding tray to move back and forth along the Y-axis direction.

Optionally, the automatic loudspeaker detection device further comprises a processor, and the processor is electrically connected with the test bench, the first gripper, the second gripper and the turnover bench respectively;

when the testing table tests that the loudspeaker quality is qualified, the processor controls the second mechanical claw to grab the qualified materials from the testing table to the grabbing station, controls the revolving table to rotate the qualified materials from the grabbing station to the standby station, and controls the first mechanical claw to grab the qualified materials from the standby station to the feeding assembly;

when the testing table tests that the loudspeaker is unqualified, the processor controls the second mechanical claw to grab the materials from the testing table to the recovery assembly.

Optionally, the processor is further configured to control the first gripper to grab the material to be tested from the feeding assembly to the standby station, control the revolving table to rotate the material to be tested from the standby station to the grabbing station, and control the second gripper to grab the material to be tested from the grabbing station to the test bench.

Optionally, the processor is electrically connected with the movable driving member, and the processor is further configured to control the movable driving member to drive the protective cover to move towards the test bench until the protective cover presses the cover column to detect the material on the test bench.

The utility model discloses among the technical scheme first gripper is automatic to be followed snatch the material that awaits measuring extremely in the material loading subassembly the turnover platform, the second gripper snatchs the material that awaits measuring extremely automatically the testboard and after the test of protection casing subassembly, through the second gripper snatchs unqualified material extremely among the recovery subassembly to realized whole testing process full automatization, improved efficiency of software testing and test accuracy height, still reduced the human cost of producing the line operation simultaneously.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of the automatic speaker detection device of the present invention;

fig. 2 is a schematic structural view of a turnover table in the automatic speaker detection device of the present invention;

fig. 3 is a schematic structural diagram of a first mechanical claw in the automatic loudspeaker detection device of the present invention;

fig. 4 is a schematic structural view of a feeding assembly in the automatic speaker detection device of the present invention;

fig. 5 is a schematic structural diagram of a second gripper in the automatic speaker detection apparatus of the present invention.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				10	First gripper	11	X-axis driving piece
111	Guide rail	112	Driving cylinder
				12	Z-axis driving piece	13	First clamping jaw
20	Second gripper	30	Turnover table
				31	Base seat	32	Second clamping jaw
33	Third clamping jaw	34	Rotary driving member
				40	Feeding assembly	41	Loading plate
42	Y-axis driving piece	50	Recovery assembly
				60	Test board	70	Protective cover assembly
71	Protective cover	72	Connecting plate
				73	Driving member

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides an automatic loudspeaker detection device, please refer to fig. 1, the automatic loudspeaker detection device includes a test board 60, a protective cover component 70, a feeding component 40, a turnover table 30, a recovery component 50, a first gripper 10 and a second gripper 20, the test board 60 is used for testing materials; the protective hood assembly 70 comprises a connecting plate 72, a protective hood 71 and a movable driving piece 73, wherein the connecting plate 72 is vertically arranged on one side of the test bench 60, the protective hood 71 is movably arranged on the connecting plate 72 and is positioned above the test bench 60, and the movable driving piece 73 is connected with the protective hood 71 so as to drive the protective hood 71 to move on the connecting plate 72 towards or away from the test bench 60; the feeding group is arranged on one side of the test bench 60 adjacent to the connecting plate 72, and the recovery assembly 50 is arranged on one side of the test bench 60, which is far away from the feeding assembly 40; the turnover table 30 is rotatably arranged between the test table 60 and the feeding assembly 40, the first gripper 10 is movably arranged between the feeding assembly 40 and the test table 60, the first gripper 10 is used for gripping materials from the feeding assembly 40 to a standby station of the turnover table 30, and the turnover table 30 rotates to rotate the materials from the standby station to a gripping station; the second gripper 20 is movably arranged on the retrieving assembly 50 and the transferring table 30, wherein the testing table 60 is located on a moving path of the second gripper 20, so that the second gripper 20 grips the material from the gripping station onto the testing table 60 or the material from the testing table 60 onto the retrieving assembly 50.

A plurality of materials to be tested are placed in the feeding assembly 40, in this embodiment, the first gripper 10 may adopt a four-axis or six-axis structure, so as to improve the moving flexibility and the moving range of the first gripper 10, it can be understood that, in order to ensure that the first gripper 10 can catch all the materials to be tested in the feeding assembly 40 onto the turnover table 30, the moving range of the first gripper 10 needs to cover the whole feeding assembly 40.

Referring to fig. 1, the revolving stage 30 includes a standby station a and a grabbing station B, the first gripper 10 places the material to be tested on the standby station a, the revolving stage 30 rotates to move the material to be tested from the standby station a to the grabbing station B, the second gripper 20 moves to the grabbing station B to grab the material to be tested on the testing table 60, after the testing of the testing table 60 is completed, the second gripper 20 grabs the material to be tested on the testing table 60 to the grabbing station B, the revolving stage 30 rotates the material to be tested from the grabbing station B to the standby station a, and then the first gripper 10 grabs the material to be tested back into the feeding assembly 40, and circulates in this way.

In this embodiment, the first gripper 10 and the second gripper 20 cooperate with each other to grab a material to be tested onto the test platform 60, or grab a tested material back onto the feeding assembly 40 from the test platform 60, and the turnover platform 30 is adopted to buffer and turnover the material to be tested, so as to ensure that the whole test process is performed orderly, thereby ensuring the reliability and the precision of the test, and improving the detection efficiency of the automatic speaker detection device.

The utility model discloses among the technical scheme first gripper 10 is automatic to be followed snatch the material that awaits measuring extremely in the material loading subassembly 40 turnover platform 30, second gripper 20 snatchs the material that awaits measuring extremely automatically testboard 60 and protection casing subassembly 70's test back, through second gripper 20 snatchs unqualified material extremely in retrieving subassembly 50 to whole test process full automatization has been realized, and it is high to have improved efficiency of software testing and test accuracy, has still reduced the human cost of producing the line operation simultaneously.

Specifically, referring to fig. 3 to 5, the first gripper 10 includes an X-axis driving element 11, a Z-axis driving element 12 and a first clamping jaw 13, the Z-axis driving element 12 is disposed on the X-axis driving element 11, and the X-axis driving element 11 drives the Z-axis driving element 12 to move back and forth along the X-axis direction; the first clamping jaw 13 is arranged on the Z-axis driving part 12, and the Z-axis driving part 12 drives the first clamping jaw 13 to move back and forth along the Z-axis direction. In this embodiment, for cost saving, the first clamping jaw 13 is controlled to move along the X-axis and the Z-axis by the X-axis driving component 11 and the Z-axis driving component 12, and the first clamping jaw 13 moves along the X-axis to convey the material between the feeding assembly 40 and the turnover table 30; the first jaw 13 moves towards or away from the loading assembly 40 when moving along the Z-axis, so as to realize the action of grabbing or releasing the material, and similarly moves along the Z-axis to grab or release the material on the revolving table 30. Wherein, first clamping jaw 13 can be the vacuum adsorption piece, live the material in order to adsorb through atmospheric pressure through producing the vacuum, in addition, first clamping jaw 13 also can adopt artificial manipulator to snatch.

It can be understood that the second gripper 20 is the same as the first gripper 10 and can also be composed of another set of X-axis driving element 11, Z-axis driving element 12 and clamping jaw, however, in this embodiment, since the second gripper 20 first grabs the material to be tested onto the testing table 60 for testing, and when the test is not qualified, the second gripper 20 needs to grab the tested material from the testing table 60 into the recycling assembly 50, the length of the X-axis driving element 11 of the second gripper 20 is the distance from the recycling assembly 50 to the turntable 30, that is, the length of the X-axis driving element 11 of the second gripper 20 is greater than that of the X-axis driving element 11 of the first gripper 10.

Specifically, the X-axis driving element 11 includes a guide rail 111 and a driving cylinder 112, the Z-axis driving element 12 is slidably disposed on the guide rail 111, and a connecting end of the driving cylinder 112 is connected to the Z-axis driving element 12 to drive the Z-axis driving element 12 to move on the guide rail 111. The length of the guide rail 111 can be adjusted according to the size of the material or the application field, for example, 400 mm or 800 mm. When the driving end of the driving cylinder 112 moves, the driving end drives the Z-axis driving part 12 to move on the guide rail 111; the Z-axis driving component 12 is also similar to the Z-axis driving component, and may also be composed of another group of guide rails 111 and a driving cylinder 112, and the first clamping jaw 13 is disposed on another group of guide rails 111 and connected to the driving end of the driving cylinder 112, so as to realize that the first clamping jaw 13 moves along the Z-axis direction, and the following Y-axis driving component 42 is similar to the Y-axis driving component.

Specifically, the feeding assembly 40 includes a feeding tray 41 and a Y-axis driving member 42, and the feeding tray 41 is used for placing materials; the feeding tray 41 is disposed on the Y-axis driving member 42, and the Y-axis driving member 42 drives the feeding tray 41 to reciprocate along the Y-axis direction. In order to cooperate first gripper 10, in this embodiment go up charging tray 41 and be 5 x 6 specification settings, also promptly go up charging tray 41 and go to, 5 materials are placed to each line to be convenient for deposit the material in order, prevent to obscure the material that finishes testing and the material that awaits measuring, improve the utility model discloses a reliability. The material tray is arranged on the Y-axis driving member 42, the first gripper 10 moves according to the distance and the number of the materials in the material loading tray 41, that is, the unit motion value of the driving cylinder 112 of the X-axis driving member 11 is set so as to realize automatic feeding, and when the first gripper 10 finishes grabbing one line of materials in the material loading tray 41, the material loading tray 41 moves forward through the Y-axis driving member 42, so that the first gripper 10 is ensured to grab all the materials in the material loading tray 41. It should be noted that, similarly, the recovery assembly 50 may also be composed of another group of Y-axis driving members 42 and a recovery tray, the recovery tray is movably disposed on the another group of Y-axis driving members 42, and when any row of the recovery tray is filled with the materials that have been tested and have been failed, the recovery tray is moved forward by the Y-axis driving members 42, so as to ensure that the second gripper 20 can fill the whole recovery tray with the materials that have been tested and have been failed. Meanwhile, the size and specification of the upper tray 41 can be adjusted according to the quantity of the materials, and this embodiment does not limit the size and specification of the upper tray 41.

Specifically, referring to fig. 2, the revolving platform 30 includes a base 31, a rotary driving member 34, a second clamping jaw 32 and a third clamping jaw 33, and two ends of the base 31 are respectively located on the standby station a and the grabbing station B; the second clamping jaw 32 and the third clamping jaw 33 are respectively arranged at two ends of the base 31; the rotary driving member 34 is connected to the base 31 to drive two ends of the base 31 to rotate from the standby station to the grabbing station; or from the gripping station to the standby station. In this embodiment, the second jaw 32 and the third jaw 33 may also be vacuum-absorbing members, and when the first jaw 13 places the material on the second jaw 32, the second jaw 32 absorbs the material by air pressure by generating vacuum. In this embodiment, the turnover table 30 is adopted to buffer and turnover the materials to be tested so as to ensure that the whole testing process is orderly carried out, thereby ensuring the reliability and the testing precision of the test and improving the detection efficiency of the automatic loudspeaker detection device.

Specifically, first gripper 10 still includes bar code scanner, bar code scanner sets up on first Z axle driving piece 12 be provided with on the speaker automatic checkout device and sweep the sign indicating number position, be equipped with the two-dimensional code on sweeping the sign indicating number position the in-process that first gripper 10 removed, bar code scanner is then swept the sign indicating number to the two-dimensional code when sweeping the sign indicating number position to realize the test result of this material of record, perhaps discern the model etc. of this material.

Further, the automatic speaker detection device further comprises a processor, and the processor is electrically connected with the test bench 60, the first gripper 10, the second gripper and the turnover table 30 respectively; when the testing table tests that the loudspeaker is qualified, the processor controls the second gripper 20 to grab the qualified materials from the testing table 60 to the grabbing station, controls the revolving table 30 to rotate the qualified materials from the grabbing station to the standby station, and controls the first gripper 10 to grab the qualified materials from the standby station to the feeding assembly 40; when the test station tests that the loudspeaker is of a non-acceptable quality, the processor controls the second gripper 20 to grab material from the test station 60 to the recovery assembly 50. In this embodiment, the processor controls the moving distance of the first gripper 10 and the second gripper 20, and controls the revolving stage 30 to coordinate in time to rotate the material between the standby station a and the gripping station B. For example, the process of placing the material to be tested on the test platform is that the processor is further configured to control the first gripper 10 to grip the material to be tested from the feeding assembly 40 to the standby station, control the revolving stage 30 to rotate the material to be tested from the standby station to the gripping station, and control the second gripper 20 to grip the material to be tested from the gripping station to the test platform 60. Thereby realize first gripper 10, second gripper 20 and cooperation between turnover platform 30 guarantees that the test procedure goes on in order, improves speaker automatic checkout device reliability.

Specifically, the processor is electrically connected with the movable driving member 73, and the processor is further configured to control the movable driving member 73 to drive the protective cover 71 to move towards the test platform 60 until the protective cover 71 covers the material on the test platform 60 to detect the material. In this embodiment, when the material to be tested is placed on the test bench 60, the processor controls the protective cover 71 to press down until the protective cover 71 covers the material to be tested, so as to ensure the accuracy of the test result and avoid the material to be tested from being interfered by external factors.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. An automatic speaker detection device, comprising:

the test bench is used for testing materials;

2. The automatic loudspeaker detection device according to claim 1, wherein the first gripper comprises:

an X-axis drive member;

3. The automatic loudspeaker detection device according to claim 2, wherein the X-axis driving member comprises a guide rail and a driving cylinder, the Z-axis driving member is slidably disposed on the guide rail, and a connection end of the driving cylinder is connected to the Z-axis driving member to drive the Z-axis driving member to move on the guide rail.

4. The automatic loudspeaker detection device according to claim 2, wherein the first clamping jaw is a vacuum absorption piece.

5. The automated loudspeaker inspection device of claim 2, wherein the first gripper further comprises a scanner disposed on the Z-axis drive.

6. The automatic speaker detection apparatus according to claim 1, wherein the turnaround station includes:

7. The automatic loudspeaker detection device according to claim 1, wherein the loading assembly comprises:

the feeding plate is used for placing materials;

8. The automatic loudspeaker detection device according to claim 1, further comprising a processor electrically connected to the test station, the first gripper, the second gripper, and the turnaround station, respectively;

9. The automatic loudspeaker detection device according to claim 8, wherein the processor is further configured to control the first gripper to grip the material to be detected from the feeding assembly to the standby station, control the revolving stage to rotate the material to be detected from the standby station to the gripping station, and control the second gripper to grip the material to be detected from the gripping station to the test station.

10. The automatic loudspeaker detection device according to claim 8, wherein the processor is electrically connected to the movable driving member, and the processor is further configured to control the movable driving member to drive the protective cover to move towards the test platform until the protective cover covers the material on the test platform to perform the detection on the material.