Feeding quality detection system for inductor production line

Abstract

The utility model discloses an inductor production line feeding quality detection system which comprises a supporting table, a feeding mechanism is installed on one side of the upper end of the supporting table, a light supplementing mechanism is arranged on the supporting table and located on the discharging side of the feeding mechanism, and a support is installed on the supporting table and located on one side of the light supplementing mechanism. The beneficial effects of the utility model lie in that the appearance quality of the electronic component is detected by matching the light supplementing mechanism composed of the light supplementing table, the illuminating lamp panel and the light-transmitting plate with the DC camera, so that the detection precision of the electronic component is higher, the detection speed is higher, the omission ratio is greatly reduced, and the detection efficiency is improved. Meanwhile, a first electric push rod of a first material pushing mechanism is matched with a first push plate to remove unqualified electronic components, and qualified single components are continuously conveyed in cooperation with a conveying mechanism and a second material pushing mechanism, so that the efficient production requirement of the electronic components can be met when the detection system is used; and the production efficiency of the electronic component is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to electronic components automated detection technical field, concretely relates to inductance production line quality detection system of incoming material. BACKGROUND

[0002] With the miniaturization, integration trend of electronic product is increasingly obvious, as important component part's inductor quality directly influences the final product's performance and reliability. Traditional inductance detection method depends on artificial visual inspection or simple electronic test equipment, and the efficiency is low and is easily influenced by human factors, leads to high rate of missed detection. In recent years, with the progress of machine vision technology, more and more enterprises begin to adopt the automatic detection equipment based on image processing to improve detection precision and speed, greatly promote production efficiency and product quality.

[0003] The common inductance detection means in the market mainly includes artificial visual inspection, X-ray detection, optical microscope detection etc., wherein, artificial visual inspection is low in cost, but due to human visual fatigue and other factors, is easy to cause misjudgment, is not suitable for continuous operation in mass production environment;X-ray detection can effectively detect internal structure, but the detection effect for surface defect is poor, and the equipment is expensive, and the maintenance is complex;Optical microscope detection can realize higher resolution, but the detection time is long, and it is difficult to meet the demand of high-speed flow line, these methods have certain limitations in practical application, so that electronic components exist the problems of slow detection speed, high rate of missed detection and poor detection precision in the production process, can not satisfy the high-speed production demand of electronic components. UTILITY MODEL CONTENT

[0004] The utility model solves the technical problem in the prior art, and provides an inductance production line quality detection system with automatic light compensation detection and automatic rejection conveying function.

[0005] The utility model is realized by the following technical solutions: The utility model proposes an incoming material quality inspection system on an inductor production line, comprising a support table, a feeding mechanism is installed on one side of the upper end of the support table, a fill light mechanism is arranged on the discharging side of the feeding mechanism on the support table, a bracket is installed on one side of the fill light mechanism on the support table, a CDC camera is installed on the top of the bracket, a pushing mechanism 1 is installed on the lower side of the bracket, a pushing mechanism 2 is arranged on the lower side of the feeding mechanism on the support table, a conveying mechanism is installed on the side of the fill light mechanism facing away from the pushing mechanism 2, wherein the fill light mechanism comprises a fill light table, a light-transmitting plate, and a lighting lamp board, and the fill light table is located at the outlet of the feeding mechanism Directly below the material end, the lighting panel is located in the middle of the bottom end of the fill light platform, the light-transmitting plate is located in the middle of the upper end of the fill light platform, the pushing mechanism 1 includes an electric push rod 1 and a push plate 1, the electric push rod 1 is connected to the lower part of the bracket, the electric push rod 1 is installed in the telescopic part of the electric push rod 1, the pushing mechanism 2 includes an electric push rod 2 and a push plate 2, the electric push rod 2 is connected to the lower side of the feeding mechanism, the electric push rod 2 is installed in the telescopic part of the electric push rod 2, the conveying mechanism includes a support roller, a conveyor belt, and a motor, the support roller is rotatably installed on the inner side of the support platform, the conveyor belt is sleeved on the outer side of the support roller, and the motor is installed on one side wall of the support platform facing one of the support rollers.

[0006] Furthermore, the CDC camera is located directly above the light-transmitting plate, and the light-transmitting plate is a glass plate.

[0007] Furthermore, a portion of the bracket located on the pushing mechanism is a concave structure, and a bottom end of the pushing plate is flush with an upper end of the light-transmitting plate.

[0008] Furthermore, the bottom end of the second push plate is flush with the upper end of the light-transmitting plate, and the fixing portion of the second electric push rod is connected to the plate provided on the feeding mechanism.

[0009] Furthermore, the upper end of the conveyor belt is flush with the upper end of the light-transmitting plate, and the upper end of the conveyor belt is a friction structure.

[0010] Furthermore, the feeding mechanism includes a feeding hopper, a discharging hopper, and a support, wherein the support is connected and fixed to the upper end of the support platform, and a discharge channel connecting the feeding hopper and the discharging hopper is reserved in the support, the feeding hopper is located at the feeding port in the middle of the upper end of the support, and the discharging hopper is located at the discharging port at the lower part of one side wall of the support.

[0011] Furthermore, a blocking mechanism is installed on the support at the discharge hopper, and the blocking mechanism includes a support plate, an electric push rod three, and a blocking plate. The support plate is installed on the upper part of one side wall of the support, the electric push rod three is installed in the middle of the bottom end of the support plate, and the blocking plate is installed on the telescopic part of the electric push rod three.

[0012] Furthermore, a waste box is installed on a side wall of the support platform opposite to the pushing mechanism, and a control box with a built-in PLC controller is also installed on one side wall of the support platform.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] The utility model adopts a fill light mechanism composed of a fill light table, a lighting lamp board, and a light-transmitting plate in combination with a DC camera to detect the appearance quality of electronic components, so that the detection accuracy of the electronic components is higher, the detection speed is faster, and the missed detection rate is greatly reduced. At the same time, the pushing mechanism, an electric push rod and a push plate are used in combination to remove unqualified electronic components, and the conveying mechanism and the pushing mechanism are used to continuously convey qualified single components, so that the detection system can meet the efficient production needs of electronic components when in use, thereby improving the production efficiency of electronic components. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural diagram of the incoming material quality detection system on the inductor production line of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the incoming material quality inspection system on the inductor production line of the present invention after removing the bracket, the material pushing mechanism 1 and the CDC camera;

[0017] Figure 3 This is a main cross-sectional view of the incoming material quality detection system on the inductor production line of the utility model;

[0018] Figure 4 This is a structural diagram of the lighting panel in the incoming material quality inspection system on the inductor production line of the utility model;

[0019] Figure 5 It is a structural schematic diagram of a blocking plate in an incoming material quality detection system on an inductor production line according to the utility model.

[0020] The following are the descriptions of the reference numerals:

[0021] 1. CDC camera; 2. Waste box; 3. Support table; 4. Conveying mechanism; 41. Support roller; 42. Motor; 43. Conveyor belt; 5. Pushing mechanism 1; 51. Pushing plate 1; 52. Electric push rod 1; 6. Control box; 7. Feeding mechanism; 71. Feeding hopper; 72. Discharge hopper; 73. Support; 8. Bracket; 9. Blocking mechanism; 91. Support plate; 92. Electric push rod 3; 93. Blocking plate; 10. Pushing mechanism 2; 101. Electric push rod 2; 102. Pushing plate 2; 11. Fill light mechanism; 111. Fill light table; 112. Translucent plate; 113. Lighting panel. DETAILED DESCRIPTION

[0022] In order to help those skilled in the art better understand the present invention, the following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts should fall within the scope of protection of the present invention.

[0023] like Figure 1 、 Figure 3 and Figure 4 As shown, the incoming material quality inspection system on the inductor production line in this embodiment includes a support table 3, a feeding mechanism 7 is installed on one side of the upper end of the support table 3, a fill light mechanism 11 is arranged on the discharge side of the feeding mechanism 7 on the support table 3, a bracket 8 is installed on the support table 3 on one side of the fill light mechanism 11, a CDC camera 1 is installed on the top of the bracket 8, a pushing mechanism 1 5 is installed on the lower side of the bracket 8, a pushing mechanism 2 10 is arranged on the lower side of the feeding mechanism 7 on the support table 3, and a conveying mechanism 4 is installed on the side of the fill light mechanism 11 facing away from the pushing mechanism 2 10, wherein the fill light mechanism 11 includes a fill light table 111, a light-transmitting plate 112, and a lighting lamp board 113. The fill light table 111 is located just below the discharge end of the feeding mechanism 7, and the lighting lamp board 1 13 is located in the middle of the bottom end of the fill light table 111, the light-transmitting plate 112 is located in the middle of the upper end of the fill light table 111, the pushing mechanism 1 5 includes an electric push rod 1 52 and a push plate 1 51, the electric push rod 1 52 is connected to the lower part of the bracket 8, and the electric push rod 1 52 is installed in the telescopic part of the electric push rod 1 52, the pushing mechanism 2 10 includes an electric push rod 2 101 and a push plate 2 102, the electric push rod 2 101 is connected to the lower side of the feeding mechanism 7, and the electric push rod 2 101 is installed in the telescopic part of the electric push rod 2 101, the conveying mechanism 4 includes a supporting roller 41, a conveyor belt 43, and a motor 42, the supporting roller 41 is rotatably installed on the inner side of the support table 3, the conveyor belt 43 is sleeved on the outer side of the supporting roller 41, and the motor 42 is installed on one side wall of the support table 3 facing one of the supporting rollers 41;

[0024] The embodiment of the present invention solves the common inductor detection methods in the prior art by providing an incoming material quality detection system on an inductor production line with automatic fill light detection and automatic rejection and conveying functions. Although manual visual inspection has a low cost, it is easy to cause misjudgment due to factors such as human visual fatigue, and is not suitable for continuous operation in a mass production environment; X-ray detection can effectively detect internal structures, but is not effective for detecting surface defects, and the equipment is expensive and complex to maintain; optical microscope detection can achieve higher resolution, but the detection time is long, and it is difficult to meet the needs of high-speed assembly lines. These methods have certain limitations in actual applications, resulting in the problems of slow detection speed, high false detection rate and poor detection accuracy of electronic components in the production process, and cannot be used for testing. In order to meet the high-speed production needs of electronic components, the overall idea of ​​the embodiments of the present invention to solve the above problems is: after the electronic components fall onto the fill light table 111 by the feeding mechanism 7, the electronic components will be filled with light from the bottom under the action of the lighting lamp board 113, and at this time, the electronic components will be quickly photographed and inspected under the action of the CDC camera 1. After the inspection, the qualified electronic components will be pushed onto the conveyor belt 43 while the electric push rod 101 drives the push plate 102 to move, so that the qualified electronic components can be transported under the action of the conveyor belt 43. The unqualified electronic components during the inspection process will be pushed away from the support table 3 when the electric push rod 1 52 pushes the push plate 1 51 to move, thereby ensuring efficient inspection, rejection and transportation of the electronic components.

[0025] like Figure 1 As shown, in this embodiment, the CDC camera 1 is located directly above the light-transmitting plate 112 , which is a glass plate.

[0026] As an embodiment, by locating the CDC camera 1 directly above the light-transmitting plate 112, the images captured by the CDC camera 1 are made more uniform and clear, thereby avoiding the phenomenon of missed shots and missed inspections. The light-transmitting plate 112 made of a glass plate can ensure that the light emitted by the lighting lampshade can fully illuminate the bottom of the electronic components, thereby avoiding shadows in the photos taken during photo inspection.

[0027] like Figure 1 As shown, in this embodiment, the push mechanism 1 5 on the bracket 8 is a concave structure, and the bottom end of the push plate 1 51 is flush with the upper end of the light-transmitting plate 112 .

[0028] As an embodiment, the concave structure on the bracket 8 provides the electric push rod 52 and the push plate 51 with sufficient storage and installation space, and the bottom of the push plate 51 is close to the upper side of the light-transmitting plate 112, which can ensure that the push plate 51 can fully remove unqualified electronic components when moving.

[0029] like Figures 1-3As shown, in this embodiment, the bottom end of the second push plate 102 is flush with the upper end of the light-transmitting plate 112 , and the fixed portion of the second electric push rod 101 is connected to the plate provided on the feeding mechanism 7 .

[0030] As an embodiment, the bottom end of the push plate 102 is flush with the upper end of the light-transmitting plate 112 , which can ensure that the qualified electronic components can be fully pushed onto the conveyor belt 43 when the push plate 102 moves under the action of the electric push rod 101 .

[0031] like Figures 1-3 As shown, in this embodiment, the upper end of the conveyor belt 43 is flush with the upper end of the light-transmitting plate 112, and the upper end of the conveyor belt 43 is a friction structure.

[0032] As an embodiment, making the upper end of the conveyor belt 43 flush with the upper end of the light-transmitting plate 112 can enable qualified electronic components after inspection to be smoothly pushed onto the conveyor belt 43, and enable the conveyor belt 43 to have sufficient friction to transport the electronic components.

[0033] like Figures 1-3 As shown, in this embodiment, the feeding mechanism 7 includes a feeding hopper 71, a discharging hopper 72, and a support 73, wherein the support 73 is fixedly connected to the upper end of the support platform 3, and a discharge channel connecting the feeding hopper 71 and the discharging hopper 72 is reserved in the support 73. The feeding hopper 71 is located at the feeding port in the middle of the upper end of the support 73, and the discharging hopper 72 is located at the discharging port at the lower part of one side wall of the support 73.

[0034] As an embodiment, when adding materials, the electronic components are directly put into the feeding hopper 71. The electronic components entering the feeding hopper 71 will enter the discharge hopper 72 along the discharge channel reserved in the support 73, so as to fall onto the fill light platform 111 through the discharge hopper 72.

[0035] like Figure 2 、 Figure 3 and Figure 5 As shown, in this embodiment, a blocking mechanism 9 is further installed on the support 73 at the discharge hopper 72. The blocking mechanism 9 includes a support plate 91, an electric push rod 3 92, and a blocking plate 93. The support plate 91 is installed on the upper part of one side wall of the support 73, the electric push rod 3 92 is installed in the middle of the bottom end of the support plate 91, and the blocking plate 93 is installed on the telescopic part of the electric push rod 3 92.

[0036] As an embodiment, during the detection process, the blocking plate 93 is located at the discharge port on the support 73 to prevent the electronic components in the hopper 71 from continuing to fall during the detection and interfering with the normal detection at the fill light table 111. During normal loading, the blocking plate 93 is lifted by the electric push rod 92 to realize the opening of the discharge port on the support 73 for unloading.

[0037] like Figures 1-2As shown in the embodiment, the waste box 2 is installed on the side wall opposite to the pushing mechanism 5, and the control box 6 with a built-in PLC controller is installed on the side wall of the support table 3.

[0038] As an implementation, the waste box 2 is mainly used for detecting unqualified electronic components, and the control box 6 can control the coordinated work of various electrical components to ensure that the feeding, rejection and pushing conveying process of the electronic components can be efficiently carried out.

[0039] The specific implementation process of the embodiment is as follows: during detection, the electronic components to be detected are first added to the feeding hopper 71, and the blocking plate 93 in the blocking mechanism 9 is lifted to ensure that the electronic components in the feeding hopper 71 can fall onto the light transmission plate 112 on the upper side of the light supplementing table 111 through the pre-reserved discharging channel in the support 73 and the discharging hopper 72, and then the CDC camera 1 is started to take a photo of the electronic components for detection. The qualified electronic components will be pushed onto the conveying belt 43 when the second electric push rod 101 pushes the second push plate 102 to move, so as to convey the qualified electronic components under the action of the conveying belt 43, and the unqualified electronic components will be pushed into the waste box 2 for centralized storage when the first electric push rod 52 pushes the push plate to move. In the above detection process, the light supplementing mechanism 11 composed of the light supplementing table 111, the illuminating lamp plate 113 and the light transmission plate 112 is used in cooperation with the DC camera to detect the appearance quality of the electronic components, so that the detection accuracy of the electronic components is higher, the detection speed is faster, and the missed detection rate is greatly reduced. At the same time, the first electric push rod 52 and the first push plate 51 of the first pushing mechanism 5 are used to reject the unqualified electronic components, the conveying mechanism 4 and the second pushing mechanism 10 are used to continuously convey the qualified electronic components, so that the detection system can meet the efficient production demand of the electronic components when in use, and the production efficiency of the electronic components is improved.

[0040] The above description of the disclosed embodiments enables a person skilled in the art to implement or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to these embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An incoming quality inspection system for an inductor production line, characterized in that: Including support platform (3), the upper end one side of support platform (3) is equipped with feeding mechanism (7), the upper side of support platform (3) is located at the discharge side of feeding mechanism (7) and is equipped with light supplementing mechanism (11), the upper side of support platform (3) is located at the one side of light supplementing mechanism (11) and is equipped with support (8), the inner top of support (8) is equipped with CDC camera (1), the inner lower side of support (8) is equipped with push mechanism one (5), the lower side of support platform (3) is located at the lower side of feeding mechanism (7) and is equipped with push mechanism two (10), the side of support platform (3) is located at the back of light supplementing mechanism (11) and is equipped with conveying mechanism (4) away from push mechanism two (10), wherein the light supplementing mechanism (11) includes light supplementing table (111), light transmission plate (112), illuminating lamp plate (113), the light supplementing table (111) is located at the discharge end directly below feeding mechanism (7), the illuminating lamp plate (113) is located at the inner bottom middle part of light supplementing table (111), the light transmission plate (112) is located at the upper middle part of light supplementing table (111), the push mechanism one (5) includes electric push rod one (52), push plate one (51), the electric push rod one (52) is connected with the lower part of support (8), the electric push rod one (52) is installed at the telescopic part of electric push rod one (52), the push mechanism two (10) includes electric push rod two (101), push plate two (102), the electric push rod two (101) is connected with the lower side of feeding mechanism (7), the electric push rod two (101) is installed at the telescopic part of electric push rod two (101), the conveying mechanism (4) includes support roller (41), conveying belt (43), motor (42), the support roller (41) is rotatably installed at the inner side of support platform (3), the conveying belt (43) is sleeved on the outer side of support roller (41), the motor (42) is installed on the side wall of support platform (3) and is opposite one of support roller (41).

2. The inductance production line incoming quality inspection system according to claim 1, characterized in that: The CDC camera (1) is located directly above the light transmission plate (112), and the light transmission plate (112) is a glass plate.

3. The inductance production line incoming quality inspection system according to claim 1, characterized in that: The support (8) is recessed at the push mechanism one (5), and the bottom end of the push plate one (51) is flush with the upper end of the light transmission plate (112).

4. The inductance production line incoming quality inspection system according to claim 1, characterized in that: The bottom end of the push plate two (102) is flush with the upper end of the light transmission plate (112), and the fixed part of the electric push rod two (101) is connected with the plate member provided on the feeding mechanism (7).

5. The inductance production line incoming quality inspection system according to claim 1, characterized in that: The upper end of the conveying belt (43) is flush with the upper end of the light transmission plate (112), and the upper end of the conveying belt (43) is a friction structure.

6. The inductance production line incoming quality inspection system according to claim 1, characterized in that: The feeding mechanism (7) comprises a feeding hopper (71), a discharging hopper (72) and a support (73), wherein the support (73) is connected and fixed with the upper end of the support table (3), a discharging channel connecting the feeding hopper (71) and the discharging hopper (72) is reserved in the support (73), the feeding hopper (71) is located at the feeding port of the middle part of the upper end of the support (73), and the discharging hopper (72) is located at the discharging port of the lower part of the side wall of the support (73).

7. The in-line quality inspection system for inductors of claim 6, wherein: A blocking mechanism (9) is further installed on the support (73) at the discharging hopper (72), the blocking mechanism (9) comprises a support plate (91), an electric push rod three (92) and a blocking plate (93), the support plate (91) is installed on the upper part of the side wall of the support (73), the electric push rod three (92) is installed on the middle part of the bottom end of the support plate (91), and the blocking plate (93) is installed on the telescopic part of the electric push rod three (92).

8. The inductance production line incoming quality inspection system according to claim 1, characterized in that: The side wall opposite to the pushing mechanism one (5) of the support table (3) is further provided with a waste box (2) at the upper end, and the side wall of the support table (3) is further provided with a control box (6) with a built-in PLC controller.

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