Detection device for ceramic green sheet

Abstract

The utility model belongs to the technical field of electronic component production equipment, and particularly relates to a detection device for a ceramic green sheet, which comprises a detection table, a detection platform, a detection platform, a detection platform and a detection platform, wherein the visual assembly comprises an imaging piece arranged above the detection table; the control module is electrically connected with the imaging part and the robot; the imaging piece is suitable for acquiring image data of a green body sheet on the detection table and sending the image data to the control module; and the control module controls the robot to grab all the green body sheets on the detection table according to the image data and separate unqualified products. According to the detection device for the ceramic green body sheets, the image data of the green body sheets on the detection table is obtained through the imaging piece and sent to the control module; and the control module controls the robot to grab all the green sheets on the detection table and separate unqualified products according to the image data, so that the effects of automatic detection, high detection efficiency and no harm to eyes of workers are achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of electronic component production equipment, and in particular relates to a detection device for ceramic green sheets. Background Art

[0002] When making ceramic capacitor dielectric chips, the ceramic capacitor dielectric porcelain material is first obtained by spray granulation, and then the larger particles and iron impurities in the porcelain material are screened and removed. Then, it is pressed into green sheets by a tablet press, and then sintered to obtain ceramic green sheets. After the green sheets are sintered, in order to prevent the green sheets from being damaged or containing impurities, the green sheets need to be inspected.

[0003] The traditional detection method is to spread a layer of thin paper on the light source, place the sintered green sheets on the thin paper, and then manually screen them to remove the damaged or impure green sheets. This detection method is not only labor-intensive, but also has low detection efficiency. In addition, workers who stare at the light source for a long time are prone to adverse reactions such as dizziness and vertigo, and it also causes certain damage to the eyes.

[0004] Therefore, in order to solve the above problems, it is necessary to design a detection device for ceramic green sheets. Utility Model Content

[0005] The utility model aims to provide a detection device for ceramic green sheets, so as to solve the technical problem that the existing detection method may damage the eyes of workers.

[0006] In order to solve the above technical problems, the utility model provides a detection device for ceramic green sheets, comprising:

[0007] The inspection table has a visual component and a robot on top;

[0008] The visual component includes: an imaging component arranged above the detection table;

[0009] A control module electrically connected to the imaging element and the robot;

[0010] The imaging element is suitable for acquiring image data of the green sheet on the detection table and sending it to the control module; and

[0011] The control module controls the robot to grab all the green sheets on the inspection table and separate the unqualified ones according to the image data.

[0012] Furthermore, a first placement portion is provided on the top of the detection platform;

[0013] The first placement portion is provided with a light-transmitting member for placing the green sheet;

[0014] The bottom of the testing platform is provided with a second placement portion; wherein

[0015] The second placement portion is provided with a light emitting member;

[0016] The light emitting element is suitable for illuminating the light transmitting element and the green sheet so that the imaging element can acquire image data.

[0017] Furthermore, the visual component further comprises: a support member arranged on the detection table; wherein

[0018] The imaging component is suspended on the supporting component.

[0019] Furthermore, a third placement portion and a fourth placement portion are provided on the top of the detection platform;

[0020] A defective product box is disposed in the third placement portion; and

[0021] A good product box is arranged in the fourth placement portion.

[0022] Furthermore, the robot comprises: a support frame arranged on the detection platform, a slider slidably connected to the support frame, and a lead screw connected to a bearing of the support frame; wherein

[0023] The lead screw passes through the slider and is engaged with the slider.

[0024] Furthermore, the robot further comprises: a motor arranged on one side of the support frame;

[0025] The motor is electrically connected to the control module; and

[0026] The motor is used to drive the lead screw to rotate so that the slider slides on the support frame.

[0027] Furthermore, the robot further comprises: a horizontal plate arranged on one side of the slider, a plurality of electromagnetic valves embedded in the horizontal plate, a suction nozzle connected to the bottom of the electromagnetic valve, and an air pump connected in parallel to the top of the plurality of electromagnetic valves; wherein

[0028] The air pump is arranged on the slider; and

[0029] The air extraction pump and each solenoid valve are electrically connected to the control module respectively.

[0030] The beneficial effects of the utility model are:

[0031] (I) The utility model obtains image data of the green sheets on the inspection table through an imaging element and sends it to a control module, and then the control module controls the robot to grab all the green sheets on the inspection table and separate the unqualified ones according to the image data, thereby achieving the effect of automated inspection, reducing the labor intensity of workers, improving inspection efficiency and avoiding damage to workers' eyes.

[0032] (ii) The utility model controls the motor to start according to the image data through the control module, and the motor drives the lead screw to rotate, so that the slider drives the cross plate to slide on the support frame to the top of the green sheet. At this time, the control module controls the vacuum pump to start, so that the suction nozzle adsorbs the green sheet and keeps the green sheet away from the light-transmitting member. At this time, the motor is controlled to rotate in the opposite direction, and the motor drives the lead screw to rotate in the opposite direction, so that the slider drives the cross plate to slide on the support frame to the top of the defective box. The control module controls the corresponding solenoid valve to be closed. At this time, the corresponding suction nozzle has no suction, and the defective green sheet naturally falls into the defective box, and the good green sheet naturally falls into the good box. The same as above, through the above steps, the effect of automatically screening defective and good green sheets during detection is achieved.

[0033] Other features and advantages of the utility model will be described in the following description, and partly become apparent from the description, or understood by practicing the utility model. The purpose and other advantages of the utility model are realized and obtained by the structures particularly pointed out in the description and the drawings.

[0034] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, preferred embodiments are given below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0036] Figure 1 It is a three-dimensional preferred embodiment of the utility model Figure 1 ;

[0037] Figure 2 It is a three-dimensional preferred embodiment of the utility model Figure 2 ;

[0038] Figure 3 It is a three-dimensional preferred embodiment of the overall utility model. Figure 3 ;

[0039] Figure 4 yes Figure 1 A partial enlarged schematic diagram of area A in the middle.

[0040] In the figure:

[0041] Testing table 1, first placement part 11, second placement part 12, third placement part 13, fourth placement part 14

[0042] Visual component 2, imaging component 21, supporting component 22

[0043] Robot 3, support frame 31, slider 32, lead screw 33, motor 34, cross plate 35, solenoid valve 36, suction nozzle 37, air pump 38;

[0044] Light-transmitting part 4, light-emitting part 5, defective product box 6, good product box 7. DETAILED DESCRIPTION

[0045] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution of the utility model will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example 1

[0046] like Figure 1 , Figure 2 As shown, this embodiment provides a detection device for a ceramic green sheet, comprising:

[0047] An inspection table 1 is provided with a visual component 2 and a robot 3 on the top thereof; wherein the visual component 2 comprises: an imaging component 21 arranged above the inspection table 1; a control module electrically connected to the imaging component 21 and the robot 3; the imaging component 21 is suitable for obtaining image data of the green sheets on the inspection table 1 and sending it to the control module; and the control module controls the robot 3 to grab all the green sheets on the inspection table 1 and separate the defective ones according to the image data; wherein the imaging component 21 adopts but is not limited to an industrial camera; wherein the control module adopts but is not limited to single-chip microcomputer control.

[0048] A first placement portion 11 is provided on the top of the detection platform 1; a light-transmitting member 4 for placing the green sheet is provided in the first placement portion 11; a second placement portion 12 is provided at the bottom of the detection platform 1; a light-emitting member 5 is provided in the second placement portion 12; the light-emitting member 5 is suitable for illuminating the light-transmitting member 4 and the green sheet so that the imaging member 21 can obtain image data; the light-transmitting member 4 is made of but not limited to acrylic plate or glass; the light-emitting member 5 is made of but not limited to LED lamps; if the light-emitting member 5 is not provided, when the light is not good, it is easy to cause the image obtained by the imaging member 21 to be completely black, resulting in misjudgment of the control module; by providing the light-transmitting member 4, the effect of supporting the green sheet is achieved and it is also convenient to clean the light-transmitting member 4 when impurities are attached to the green sheet.

[0049] The visual component 2 further comprises: a support member 22 disposed on the detection platform 1 ; wherein the imaging member 21 is suspended on the support member 22 .

[0050] In this embodiment, the image data of the green sheet on the inspection table 1 is obtained by the imaging element 21 and sent to the control module, and then the control module controls the robot 3 to grab all the green sheets on the inspection table 1 and separate the defective ones according to the image data, thereby achieving the effect of automated detection, reducing the labor intensity of workers, improving detection efficiency and avoiding damage to workers' eyes. Example 2

[0051] like Figures 1 to 4 As shown, based on Example 1, this Example 2 includes:

[0052] The robot 3 comprises: a support frame 31 arranged on the detection platform 1, a slider 32 slidably connected to the support frame 31, and a lead screw 33 connected to the bearing of the support frame 31; wherein the lead screw 33 passes through the slider 32 and engages with the slider 32; wherein the support frame 31 and the slider 32 adopt a concave-convex matching type as the most preferred.

[0053] The robot 3 also includes: a motor 34 arranged on one side of the support frame 31; wherein the motor 34 is electrically connected to the control module; and the motor 34 is used to drive the lead screw 33 to rotate so that the slider 32 slides on the support frame 31; wherein the motor 34 is a servo motor but not limited to it.

[0054] The robot 3 also includes: a horizontal plate 35 arranged on one side of the slider 32, a plurality of solenoid valves 36 embedded in the horizontal plate 35, a suction nozzle 37 connected to the bottom of the solenoid valve 36, and an air pump 38 connected in parallel with the top of the plurality of solenoid valves 36; wherein the air pump 38 is arranged on the slider 32; and the air pump 38 and each solenoid valve 36 are electrically connected to the control module respectively; wherein when the air pump 38 is turned on, a negative pressure is formed in the suction nozzle 37 to adsorb the green sheet and keep the green sheet away from the light-transmitting member 4.

[0055] A third placement portion 13 and a fourth placement portion 14 are provided on the top of the testing platform 1 ; a defective product box 6 is provided in the third placement portion 13 ; and a good product box 7 is provided in the fourth placement portion 14 .

[0056] In this embodiment, the working principle of the robot 3 is as follows: the control module controls the motor 34 to start according to the image data, and the motor 34 drives the lead screw 33 to rotate, so that the slider 32 drives the cross plate 35 to slide on the support frame 31 to the top of the green sheet. At this time, the control module controls the vacuum pump 38 to start, so that the suction nozzle 37 adsorbs the green sheet and keeps the green sheet away from the light-transmitting member 4. At this time, the motor 34 is controlled to rotate in the opposite direction, and the motor 34 drives the lead screw 33 to rotate in the opposite direction, so that the slider 32 drives the cross plate 35 to slide on the support frame 31 to the top of the defective box 6. The control module controls the corresponding solenoid valve 36 to be closed. At this time, the corresponding suction nozzle 37 has no suction, and the defective green sheet naturally falls into the defective box 6, and the good green sheet naturally falls into the good box 7. Similarly to the above, through the above steps, the effect of automatically screening defective and good green sheets during detection is achieved.

[0057] The various devices selected in this application (components whose specific structures are not described) are all universal standard parts or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods.

[0058] In the description of the embodiments of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0059] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0060] In the several embodiments provided in the present application, it should be understood that the disclosed systems, devices and methods can be implemented in other ways. The device embodiments described above are merely schematic. For example, the division of the units is only a logical function division. There may be other division methods in actual implementation. For example, multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be through some communication interfaces, and the indirect coupling or communication connection of devices or units can be electrical, mechanical or other forms.

[0061] The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0062] In addition, each functional unit in each embodiment of the present utility model may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.

[0063] Based on the above ideal embodiments of the utility model, the relevant staff can make various changes and modifications without deviating from the technical concept of the utility model through the above description. The technical scope of the utility model is not limited to the content of the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A detection device for a ceramic green sheet, characterized in that: include: An inspection table (1) having a visual component (2) and a robot (3) disposed on top thereof; in The visual component (2) comprises: an imaging component (21) arranged above the detection platform (1); A control module electrically connected to the imaging element (21) and the robot (3); The imaging element (21) is suitable for acquiring image data of the green sheet on the detection platform (1) and sending it to the control module; and The control module controls the robot (3) to grab all the green sheets on the inspection table (1) and separate the unqualified ones according to the image data; The top of the testing platform (1) is provided with a first placement portion (11); wherein The first placement portion (11) is provided with a light-transmitting member (4) for placing a green sheet; The bottom of the testing platform (1) is provided with a second placement portion (12); wherein A light-emitting component (5) is provided in the second placement portion (12); The light-emitting element (5) is suitable for illuminating the light-transmitting element (4) and the green sheet so that the imaging element (21) can acquire image data.

2. The ceramic green sheet detection device according to claim 1, wherein: The visual component (2) further comprises: a support member (22) arranged on the detection platform (1); wherein The imaging member (21) is suspended on the supporting member (22).

3. The ceramic green sheet detection device according to claim 2, wherein: The top of the detection platform (1) is provided with a third placement portion (13) and a fourth placement portion (14); wherein The third placement portion (13) is provided with a defective product box (6); and A good product box (7) is provided in the fourth placement portion (14).

4. The ceramic green sheet detection device according to claim 3, wherein: The robot (3) comprises: a support frame (31) arranged on the detection platform (1), a sliding block (32) slidably connected to the support frame (31), and a lead screw (33) connected to a bearing of the support frame (31); wherein The lead screw (33) passes through the slider (32) and is meshed with the slider (32).

5. The ceramic green sheet detection device according to claim 4, wherein: The robot (3) further comprises: a motor (34) arranged on one side of the support frame (31); wherein The motor (34) is electrically connected to the control module; and The motor (34) is used to drive the lead screw (33) to rotate, so that the slider (32) slides on the support frame (31).

6. The ceramic green sheet detection device according to claim 5, wherein: The robot (3) further comprises: a horizontal plate (35) arranged on one side of the slider (32), a plurality of electromagnetic valves (36) embedded in the horizontal plate (35), a suction nozzle (37) connected to the bottom of the electromagnetic valve (36), and an air pump (38) connected in parallel to the top of the plurality of electromagnetic valves (36); wherein The air pump (38) is arranged on the slider (32); and The air extraction pump (38) and each solenoid valve (36) are electrically connected to the control module respectively.

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