Feeding mechanism for LED patch bulk materials

Abstract

The utility model discloses a feeding mechanism for LED patch bulk materials. The feeding mechanism comprises a feeding device and a detection assembly. The feeding device comprises a vibration disc and a feeding frame which are arranged on the two sides of the feeding device. According to the feeding mechanism for the LED patch bulk materials, the appearance of the upper portion of the LED patch bulk materials conveyed on the front feeding conveyor in the feeding device can be detected through the upper visual angle detector at the upper end of the LED patch bulk materials in the conveying process, and the LED patch bulk materials with the appearance detected to be qualified at the upper portion can be immediately conveyed to the transparent thin plate on the outer side; the lower visual angle detector at the bottom of the transparent thin plate is used for detecting the appearance of the lower portion of the LED patch bulk material, so that damaged parts in the LED patch bulk material are accurately detected, the situation that the quality of a product is affected along with feeding installation is avoided, meanwhile, a second push plate for pushing and pulling the LED patch bulk material is arranged on the outer side of the transparent thin plate, and a cleaning brush is installed at the bottom of the second push plate. And the upper end of the transparent thin plate can be wiped and cleaned during material pushing, and the problem that the detection precision is affected by dust remaining on the transparent thin plate is solved.

Description

Technical Field

[0001] This utility model relates to the field of chip mounting technology, specifically to a feeding mechanism for LED chip mounting bulk materials. Background Technology

[0002] LED chip loose parts refer to components that have detached from their original packaging during the production process due to machine throwing or material loading and unloading. The LED chip loose part feeding mechanism is a device that re-feeds LED chip loose parts using a vibratory feeder.

[0003] Existing LED chip material feeding mechanisms, such as the one disclosed in publication number CN222180994U, have the advantage of removing damaged LED chip materials and preventing broken materials from being reused. However, when inspecting LED chip materials, this feeding mechanism can only inspect the upper part of the materials and cannot inspect the lower part, resulting in poor inspection accuracy. Therefore, we propose a feeding mechanism for LED chip materials. Utility Model Content

[0004] This utility model aims to solve one of the technical problems existing in the prior art or related technologies.

[0005] Therefore, the technical solution adopted by this utility model is as follows:

[0006] A feeding mechanism for LED chip bulk materials includes: a feeding device and a detection component; the feeding device includes a vibratory feeder and a feeding frame on both sides; the detection component includes a front feeding conveyor and a rear feeding conveyor fixedly installed on both sides of the feeding frame, a transparent sheet movably installed on one side of the rear feeding conveyor, a servo motor fixedly installed on one side of the transparent sheet, a support arm fixedly installed between the servo motor and the feeding frame, an upper fixed frame fixedly installed on one side of the front feeding conveyor, an upper viewing angle detector fixedly installed on the upper fixed frame, a lower fixed frame fixedly installed on one side of the support arm, and a lower viewing angle detector fixedly installed on the lower fixed frame.

[0007] Preferably, a first cylinder is also fixedly installed on one side of the front feeding conveyor, and a first push plate is also fixedly installed at the front end of the first cylinder.

[0008] Preferably, a second cylinder is movably mounted on the outer side of the transparent thin plate, and a second push plate is fixedly mounted on the front end of the second cylinder.

[0009] Preferably, a connecting bracket is also fixedly installed between the second cylinder and the support arm.

[0010] Preferably, a first collecting cylinder is also movably installed on one side of the front feeding conveyor.

[0011] Preferably, a second collecting cylinder is movably installed on one side of the bottom of the transparent sheet.

[0012] Preferably, a cleaning wipe is also fixedly installed at the bottom of the second push plate.

[0013] By adopting the above technical solution, the beneficial effects achieved by this utility model are as follows:

[0014] 1. In this utility model, the LED chip bulk materials conveyed on the front feeding conveyor in the feeding device can undergo upper appearance inspection by the upper viewing angle detector at its upper end during the conveying process. The LED chip bulk materials that pass the upper appearance inspection can be immediately conveyed to the outer transparent thin plate, so that the lower appearance of the LED chip bulk materials can be inspected by the lower viewing angle detector at the bottom of the transparent thin plate. This allows for accurate detection of damaged parts in the LED chip bulk materials, preventing them from affecting the quality of the product during feeding and installation.

[0015] 2. In this utility model, the second push plate on the outside of the transparent thin plate pushes and pulls the LED patch material. The cleaning wipe installed at the bottom of the plate can also wipe and clean the upper part of the transparent thin plate during the material pushing, avoiding the problem of dust residue on the transparent thin plate affecting the detection accuracy. Attached Figure Description

[0016] Figure 1 This is an overall structural diagram of the present invention;

[0017] Figure 2 This is a structural diagram of the feeding rack of this utility model;

[0018] Figure 3 This is another perspective of the structural diagram of the feeding rack of this utility model;

[0019] Figure 4 This is a side view of the feeding rack of this utility model.

[0020] Figure label:

[0021] 100. Feeding device; 101. Vibratory feeder; 102. Feeding rack;

[0022] 200. Detection component; 201. Front feeding conveyor; 202. Rear feeding conveyor; 203. Transparent sheet; 204. Servo motor; 205. Support arm; 206. Upper fixed frame; 207. Upper viewing angle detector; 208. Lower fixed frame; 209. Lower viewing angle detector; 210. First cylinder; 211. First push plate; 212. Second cylinder; 213. Second push plate; 214. Connecting frame; 215. First collection cylinder; 216. Second collection cylinder; 217. Cleaning wipe. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be noted that, unless otherwise specified, the embodiments and features of the present utility model can be combined with each other.

[0024] The following describes, with reference to the accompanying drawings, some embodiments of the present invention, a feeding mechanism for LED chip bulk materials. Example 1:

[0025] Combination Figure 1-4 As shown, the present invention provides a feeding mechanism for LED chip bulk materials, comprising: a feeding device 100 and a detection component 200; the feeding device 100 includes a vibratory feeder 101 and a feeding frame 102 on both sides; the detection component 200 includes a front feeding conveyor 201 and a rear feeding conveyor 202 respectively fixedly installed on both sides of the feeding frame 102, a transparent thin plate 203 movably installed on one side of the rear feeding conveyor 202, a servo motor 204 fixedly installed on one side of the transparent thin plate 203, a support arm 205 fixedly installed between the servo motor 204 and the feeding frame 102, an upper fixed frame 206 fixedly installed on one side of the front feeding conveyor 201, and an upper viewing angle detector 207 fixedly installed on the upper fixed frame 206. A lower fixed frame 208 is fixedly installed on one side of the support arm 205, and a lower viewing angle detector 209 is fixedly installed on the lower fixed frame 208. A first cylinder 210 is also fixedly installed on one side of the front feeding conveyor 201. A first push plate 211 is also fixedly installed at the front end of the first cylinder 210. A second cylinder 212 is also movably installed on the outside of the transparent thin plate 203. A second push plate 213 is also fixedly installed at the front end of the second cylinder 212. A connecting frame 214 is also fixedly installed between the second cylinder 212 and the support arm 205. A first collecting cylinder 215 is also movably installed on one side of the front feeding conveyor 201. A second collecting cylinder 216 is also movably installed on one side of the bottom of the transparent thin plate 203. A cleaning wipe 217 is also fixedly installed at the bottom of the second push plate 213.

[0026] Specifically, LED chip loose parts refer to components that have detached from their original packaging during the production process due to machine throwing or material handling. The LED chip loose part feeding mechanism is a device that re-feeds LED chip loose parts using a vibratory feeder. In this feeding device 100, the LED chip loose parts conveyed on the front feeding conveyor 201 can undergo upper appearance inspection by the upper viewing angle detector 207 during conveying. LED chip loose parts that pass the upper appearance inspection can be immediately conveyed to the outer transparent plate 203 for lower appearance inspection by the lower viewing angle detector 209 at the bottom of the transparent plate 203. This allows for accurate detection of damaged parts in the LED chip loose parts, preventing them from affecting product quality during feeding and installation. At the same time, the second push plate 213 on the outer side of the transparent plate 203, which pushes and pulls the LED chip loose parts, has a cleaning wipe 217 installed at its bottom. This wipes and cleans the upper part of the transparent plate 203 during the pushing process, preventing the transparent plate 203 from becoming dirty. To address the issue of dust residue on the thin plate 203 affecting detection accuracy, a servo motor 204 installed at the outer end of the transparent thin plate 203 is used to rotate the transparent thin plate 203. When the lower viewing angle detector 209 detects that the LED chip fragments on the upper end of the transparent thin plate 203 are damaged, the damaged LED chip fragments are flipped and dumped into the second collection cylinder 216 at the bottom. The first collection cylinder 215 installed at the lower end of the front feeding conveyor 201 is mainly used to collect the damaged LED chip fragments on the front feeding conveyor 201. The first cylinder 210 installed on one side of the front feeding conveyor 201 is mainly used to transport the qualified LED chip fragments detected above the upper viewing angle detector 207 to the upper end of the transparent thin plate 203. The second cylinder 212 installed on the outer side of the transparent thin plate 203 is mainly used to transport the qualified LED chip fragments detected at the top and bottom of the transparent thin plate 203 to the upper end of the rear feeding conveyor 202 for feeding and conveying qualified LED chip fragments.

[0027] Working principle and usage process of this utility model:

[0028] After the LED chip materials are fed into the vibratory feeder 101, they are arranged and conveyed to the upper end of the front feeding conveyor 201. After being conveyed to the bottom of the upper viewing angle detector 207, the LED chip materials will undergo upper-level detection. LED chip materials that fail the upper-level detection will be conveyed to the first collection cylinder 215 at the tail end via the front feeding conveyor 201. LED chip materials that pass the upper-level detection will be pushed to the upper end of the transparent thin plate 203 by the first push plate 211 driven by the first cylinder 210. The LED chip materials pushed to the upper end of the transparent thin plate 203 will then pass through the lower part of its bottom. The viewing angle detector 209 performs the lower part detection. The unqualified LED chip materials at the lower part of the upper part of the transparent thin plate 203 are tilted into the second collection cylinder 216 by the servo motor 204. The qualified LED chip materials at the lower part of the upper part of the transparent thin plate 203 are pushed to the upper part of the rear feeding conveyor 202 by the second push plate 213 driven by the second cylinder 212 for feeding. At the same time, the cleaning wipe 217 at the bottom of the second push plate 213 can also wipe and clean the upper part of the transparent thin plate 203 to ensure the smoothness of the transparent thin plate 203, thereby ensuring the detection accuracy of the lower viewing angle detector 209.

[0029] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A feeding mechanism for LED patch bulk material, characterized in that, Include: The feeding device (100), detection assembly (200); The feeding device (100) includes its both sides vibration disc (101) and feeding frame (102); The detection assembly (200) includes the front feeding conveyor (201) and rear feeding conveyor (202) fixedly installed on both sides of the feeding frame (102), the transparent sheet (203) movably installed on one side of the rear feeding conveyor (202), the servo motor (204) fixedly installed on one side of the transparent sheet (203), the support arm (205) fixedly installed between the servo motor (204) and the feeding frame (102), the upper fixed frame (206) fixedly installed on one side of the front feeding conveyor (201), the upper angle detector (207) fixedly installed on the upper fixed frame (206), the lower fixed frame (208) fixedly installed on one side of the support arm (205), and the lower angle detector (209) fixedly installed on the lower fixed frame (208).

2. The feeding mechanism for LED patch bulk material according to claim 1, characterized in that, The front feeding conveyor (201) is also provided with a first cylinder (210) fixedly installed on one side, and the first cylinder (210) is also provided with a first push plate (211) fixedly installed on the front end.

3. The feeding mechanism for LED patch bulk material according to claim 1, characterized in that, The transparent sheet (203) is also provided with a second cylinder (212) movably installed on the outside, and the second cylinder (212) is also provided with a second push plate (213) fixedly installed on the front end.

4. The feeding mechanism for LED patch bulk material according to claim 3, characterized in that, The second cylinder (212) and the support arm (205) are also provided with a connecting frame (214) fixedly installed therebetween.

5. The feeding mechanism for LED patch bulk material according to claim 1, wherein, The front feeding conveyor (201) is also provided with a first collecting cylinder (215) movably installed on one side.

6. The feeding mechanism for LED patch bulk material according to claim 1, wherein, The transparent sheet (203) is also provided with a second collecting cylinder (216) movably installed on one side of the bottom.

7. The feeding mechanism for LED patch bulk material according to claim 3, wherein, The second push plate (213) is also provided with a cleaning cloth (217) fixedly installed on the bottom.

Images