Chip resistor detection device

Abstract

The utility model discloses a chip resistor detection device which comprises a workbench, the workbench is provided with conveying belts used for conveying chip resistors, the workbench is provided with a supporting table located between the conveying belts, the supporting table is provided with a turnover mechanism used for turning over the chip resistors, the turnover mechanism is connected with a power mechanism, and the power mechanism is connected with the power mechanism. A camera for detecting the appearance of the chip resistor is arranged on the workbench; the chip resistor overturning device is simple in structure and reasonable in design, through the arrangement of the overturning mechanism, chip resistors can be automatically overturned, double-face detection is guaranteed, manual intervention is reduced, the automation degree is improved, through the arrangement of the power mechanism, the power mechanism comprises a support, a rotating disc, a gear groove, a lifting base, a fixing block, a rocker, a gear and a rotating rod, and the chip resistors can be automatically overturned. The reciprocating motion of the rotating rod can provide power for the turnover mechanism, the turnover plate of the turnover mechanism is driven to turn over, the turnover plate can automatically return after being turned over, next turnover is prepared, and continuous conveying and detection are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of resistance detection devices, in particular to a chip resistor detection device. Background Art

[0002] Chip resistors, also known as business card-type fixed resistors, are a type of metal glass glaze resistor. They are made by mixing metal powder and glass glaze powder and printing them on a substrate using screen printing. They are resistant to moisture and high temperatures, have a small temperature coefficient, and can greatly save circuit space costs, making the design more refined.

[0003] Deficiencies of existing technology:

[0004] After the existing chip resistors are packaged and manufactured, they are usually inspected by a camera to detect their appearance and preliminarily screen out defective products. The resistors to be inspected must be manually positioned and installed before they can be photographed for inspection. Double-sided inspection requires manual flipping, which is time-consuming and has low inspection efficiency. Utility Model Content

[0005] The purpose of the present invention is to provide a chip resistor detection device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a chip resistor detection device, comprising a workbench, wherein a conveyor belt for conveying chip resistors is provided on the workbench, and wherein a support platform is provided on the workbench between the conveyor belts, wherein a flipping mechanism for flipping the chip resistor is provided on the support platform, wherein a power mechanism is connected to the flipping mechanism, and wherein a camera for detecting the appearance of the chip resistor is provided on the workbench;

[0007] The flipping mechanism includes:

[0008] A bracket, wherein the bracket is fixedly arranged on the support platform;

[0009] A connecting shaft, the connecting shaft being rotatably connected to the bracket;

[0010] A wheel disc, wherein the wheel disc is fixedly connected to the connecting shaft;

[0011] A flip plate, the flip plate being rotatably connected to the bracket;

[0012] A connecting rod, both ends of which are rotatably connected to the wheel disc and the flip plate respectively.

[0013] Preferably, the power mechanism includes:

[0014] A support, wherein the support is fixedly arranged on the support platform;

[0015] A rotating disk, the rotating disk being rotatably connected to the support;

[0016] A gear groove is provided on the rotating disk;

[0017] A lifting seat, wherein the lifting seat is fixedly arranged on the support;

[0018] A fixed block, the fixed block being arranged on the lifting seat and connected to the lifting seat in an up-and-down sliding manner;

[0019] A rocker, one end of which is connected to a gear, the gear being embedded in a gear slot, and the rocker being fixedly connected to a fixed block;

[0020] The rotating rod has two ends connected to the center of the rotating disk and the connecting shaft respectively.

[0021] Preferably, a fixing rod for supporting the camera is fixedly provided on the workbench.

[0022] Preferably, a transverse slide rail is provided on the fixing rod.

[0023] Preferably, a longitudinal slide rail is provided on the transverse slide rail, and the longitudinal slide rail is slidably connected to the transverse slide rail.

[0024] Preferably, the camera is slidably connected to the longitudinal slide rail.

[0025] Preferably, a motor seat is fixedly provided on the support, a motor is provided in the motor seat, and an output end of the motor is connected to the rocker.

[0026] Compared with the prior art, the beneficial effects of the present invention are:

[0027] 1. This chip resistor detection device is equipped with a flip mechanism, which includes a bracket, a connecting shaft, a wheel, a flip plate, and a connecting rod. It can automatically flip the chip resistor, ensuring double-sided detection, reducing manual intervention, and improving the degree of automation.

[0028] 2. This chip resistor detection device is equipped with a power mechanism, which includes a support, a rotating disk, a gear slot, a lifting seat, a fixed block, a rocker, a gear, and a rotating rod. The reciprocating motion of the rotating rod can provide power for the flipping mechanism, driving the flipping plate of the flipping mechanism to flip and automatically return to its position after the flipping is completed, ready for the next flip, thereby realizing continuous transportation and detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 This is the front view of the monitoring device of the present utility model;

[0030] Figure 2 This is a top view of the monitoring device of the present utility model;

[0031] Figure 3This is a three-dimensional diagram of the flip mechanism of the utility model;

[0032] Figure 4 This is a front view of the power mechanism of the present utility model;

[0033] Figure 5 This is a schematic diagram of the rotating disk structure of the present utility model.

[0034] In the figure: 1. Workbench; 101. Motor base; 102. Motor; 2. Conveyor belt; 3. Support platform; 4. Flipping mechanism; 401. Bracket; 402. Connecting shaft; 403. Wheel; 404. Flipping plate; 405. Connecting rod; 5. Power mechanism; 501. Support; 502. Rotating disk; 503. Gear slot; 504. Lifting seat; 505. Fixed block; 506. Rocker; 507. Gear; 508. Rotating rod; 6. Camera; 601. Fixed rod; 602. Horizontal slide rail; 603. Vertical slide rail. DETAILED DESCRIPTION

[0035] 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 are within the scope of protection of the present invention.

[0036] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply 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 a limitation on the present invention.

[0037] In the description of this patent, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "disposed" should be understood broadly. For example, they can refer to fixed connection or disposition, detachable connection or disposition, or integrated connection or disposition. Those skilled in the art will understand the specific meanings of the above terms in this patent based on the specific circumstances.

[0038] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of this utility model, "several" means two or more, unless otherwise specifically defined.

[0039] Example 1

[0040] See also Figure 1-5 As shown, the utility model provides a technical solution for a chip resistor detection device: a chip resistor detection device, comprising a workbench 1, a conveyor belt 2 for conveying chip resistors is provided on the workbench 1, a support platform 3 is provided between the conveyor belts 2 on the workbench 1, a flipping mechanism 4 for flipping the chip resistor is provided on the support platform 3, a power mechanism 5 is connected to the flipping mechanism 4, and a camera 6 for detecting the appearance of the chip resistor is provided on the workbench 1;

[0041] The flipping mechanism 4 includes: a bracket 401, a connecting shaft 402, a wheel 403, a flip plate 404, and a connecting rod 405. The bracket 401 is fixedly set on the support platform 3, the connecting shaft 402 is rotatably connected to the bracket 401, the wheel 403 is fixedly connected to the connecting shaft 402, the flip plate 404 is rotatably connected to the bracket 401, and the two ends of the connecting rod 405 are rotatably connected to the wheel 403 and the flip plate 404 respectively.

[0042] The power mechanism 5 includes: a support 501, a rotating disk 502, a gear slot 503, a lifting seat 504, a fixed block 505, a rocker 506, a gear 507, and a rotating rod 508. The support 501 is fixedly set on the support platform 3, the rotating disk 502 is rotatably connected to the support 501, the gear slot 503 is opened on the rotating disk 502, the lifting seat 504 is fixedly set on the support 501, the fixed block 505 is set on the lifting seat 504 and is connected to the lifting seat 504 for sliding up and down. One end of the rocker 506 is connected to the gear 507, and the gear 507 is embedded in the gear slot 503. The rocker 506 is fixedly connected to the fixed block 505. The two ends of the rotating rod 508 are respectively connected to the center of the rotating disk 502 and the connecting shaft 402.

[0043] A fixing rod 601 for supporting the camera 6 is fixedly provided on the workbench 1 .

[0044] A transverse slide rail 602 is provided on the fixing rod 601 .

[0045] A longitudinal slide rail 603 is provided on the transverse slide rail 602 , and the longitudinal slide rail 603 is slidably connected to the transverse slide rail 602 .

[0046] The camera 6 is slidably connected to the longitudinal slide rail 603 .

[0047] A motor base 101 is fixedly mounted on the support 501 . A motor 102 is mounted in the motor base 101 . An output end of the motor 102 is connected to the rocker 506 .

[0048] During the operation of this device, the chip resistor is placed on the conveyor belt, and the conveyor belt 2 transports the chip resistor to the flip plate 404. The motor 102 drives the gear 507 on the power mechanism 5 to move around the gear slot 503 so that the rotating disk 502 can drive the rotating shaft 508 to rotate back and forth. The rotating shaft 508 drives the wheel 403 to rotate back and forth, which can enable the connecting rod 405 to drive the flip plate 404 to automatically flip and return to its position, preparing for the next flip. The rotation frequency of the flip plate 404 matches the transportation speed of the conveyor belt 2. The camera 6 is set on the horizontal slide rail 602 so that the camera can adjust the horizontal position. The horizontal slide rail 602 slides on the longitudinal slide rail 603 to slide and adjust the longitudinal position of the camera 6, so that the camera 6 can detect the appearance of the resistor at any position on the plane.

[0049] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A chip resistor detection device, comprising a workbench (1), wherein a conveyor belt (2) for conveying chip resistors is provided on the workbench (1), characterized in that: A support platform (3) is provided on the workbench (1) between the conveyor belts (2); a flipping mechanism (4) for flipping the chip resistor is provided on the support platform (3); a power mechanism (5) is connected to the flipping mechanism (4); and a camera (6) for detecting the appearance of the chip resistor is provided on the workbench (1); The turning mechanism (4) comprises: A bracket (401), wherein the bracket (401) is fixedly arranged on the support platform (3); A connecting shaft (402), the connecting shaft (402) being rotatably connected to the bracket (401); a wheel disc (403), wherein the wheel disc (403) is fixedly connected to the connecting shaft (402); A flip plate (404), the flip plate (404) being rotatably connected to the bracket (401); A connecting rod (405) having two ends rotatably connected to the wheel disc (403) and the flip plate (404) respectively.

2. A chip resistor detection device according to claim 1, characterized in that: The power mechanism (5) includes: A support (501), wherein the support (501) is fixedly arranged on the support platform (3); A rotating disk (502), the rotating disk (502) being rotatably connected to the support (501); A gear groove (503), wherein the gear groove (503) is provided on the rotating disk (502); A lifting seat (504), wherein the lifting seat (504) is fixedly arranged on the support (501); A fixed block (505), the fixed block (505) being arranged on the lifting seat (504) and connected to the lifting seat (504) in an up-and-down sliding manner; A rocker (506), one end of the rocker (506) is connected to a gear (507), the gear (507) is embedded in the gear slot (503), and the rocker (506) is fixedly connected to the fixed block (505); A rotating rod (508), wherein both ends of the rotating rod (508) are respectively connected to the center of the rotating disk (502) and the connecting shaft (402).

3. The chip resistor detection device according to claim 1, wherein: A fixing rod (601) for supporting a camera (6) is fixedly provided on the workbench (1).

4. The chip resistor detection device according to claim 3, characterized in that: A transverse slide rail (602) is provided on the fixed rod (601).

5. The chip resistor detection device according to claim 4, characterized in that: A longitudinal slide rail (603) is provided on the transverse slide rail (602), and the longitudinal slide rail (603) is slidably connected to the transverse slide rail (602).

6. The chip resistor detection device according to claim 5, characterized in that: The camera (6) is slidably connected to the longitudinal slide rail (603).

7. The chip resistor detection device according to claim 2, characterized in that: A motor seat (101) is fixedly provided on the support (501), a motor (102) is provided in the motor seat (101), and an output end of the motor (102) is connected to the rocker (506).

Images