Aperture appearance detection equipment for plastic gear production

Abstract

The utility model discloses aperture appearance detection equipment for plastic gear production, and belongs to the field of gear appearance detection. Aperture appearance detection equipment for plastic gear production comprises a work box with a feeding assembly, a detection assembly is fixedly connected to the top in the work box, the equipment further comprises a conveying belt arranged in the work box, a limiting plate is fixedly connected to the work box and arranged on one side of the conveying belt, a discharging channel is formed in the limiting plate, and the detection assembly is fixedly connected to the top in the work box. A push plate is connected to the limiting plate in a sliding mode, and the push plate and the discharging channel are arranged in an opposite face mode. The defective plastic gear removing and collecting device can remove defective plastic gears and then collect the defective plastic gears, so that the quality of products can meet standard requirements, defective products are prevented from being mixed into high-quality products, the reliability and performance of the products are improved, the brand reputation can be prevented from being damaged due to the quality problem of the products, and the credibility of consumers to the products is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of gear appearance detection, in particular to an aperture appearance detection device for plastic gear production. Background Art

[0002] Plastic products are a general term for daily necessities and industrial products made of plastic as the main raw material, including products made from injection molding, blister molding and other processes using plastic as the raw material. Plastic is a type of synthetic polymer material with plasticity. Together with synthetic rubber and synthetic fiber, it forms one of the three indispensable synthetic materials in daily life. Injection molding is required during processing. With the development of science, gears have slowly changed from metal gears to plastic gears. Due to the mass production of plastic gears, there will also be some defective products. For example, if the aperture of the plastic gear becomes larger or smaller, the appearance of the plastic gear needs to be inspected.

[0003] After searching, the Chinese patent application number CN216955751U discloses an aperture appearance inspection device for plastic gear production, including a body and a detection camera, a transmission box is fixedly connected to one side of the body, a feed box is fixedly connected to the top of the transmission box, a limiting frame is fixedly connected inside the transmission box, a sleeve is rotatably connected inside the limiting frame, a threaded rod is arranged inside the sleeve, a top plate is fixedly connected to the top of the threaded rod, a limiting plate is fixedly connected inside the feed box, a protective door is hinged on the side wall of the feed box, a discharge port is opened on the side wall of the feed box, a fixed block is fixedly connected to the top of the feed box, a positioning shaft is fixedly connected inside the fixed block, and a rotating rod is rotatably connected inside the feed box.

[0004] However, it was found in actual use that due to the large number of products produced, defective products are inevitable during the appearance inspection process, and the above-mentioned device can only inspect the appearance, and cannot remove and collect the defective products in time. The defective gears may have defects or be unqualified. If they are mixed with high-quality products, the quality of the entire product will be reduced, affecting the performance and reliability of the product. Utility Model Content

[0005] The utility model aims to solve the problem that defective plastic gears cannot be removed and collected in time in the prior art, and proposes an aperture appearance detection device for plastic gear production.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A hole appearance inspection device for plastic gear production, comprising a working box with a feeding assembly, a detection assembly is arranged on the top of the working box, and also includes: a conveyor belt arranged in the working box, wherein a limit plate is fixedly connected to the working box, the limit plate is arranged on one side of the conveyor belt, a feeding channel is arranged on the limit plate, a push plate is slidably connected to the limit plate, and the push plate and the feeding channel are arranged in opposite surfaces; a fixed block fixedly connected to the outer wall of the limit plate, wherein a baffle is rotatably connected to the fixed block, and the baffle cooperates with the feeding channel.

[0008] In order to facilitate the rotation of the baffle, preferably, the fixed block is fixedly connected to a mounting seat, the mounting seat is rotatably connected to a connecting shaft, the baffle is fixedly connected to the connecting shaft, the baffle is fixedly connected to a spring, and the other end of the spring is fixedly connected to the outer wall of the limit plate.

[0009] In order to improve the blocking effect of the baffle, further, the baffle is symmetrically arranged in two groups.

[0010] In order to facilitate the collection of defective gears after guiding and moving, preferably, the bottom of the fixed block is fixedly connected to a guide plate via a connecting rod.

[0011] In order to facilitate pushing the push plate, preferably, an electric push rod is fixedly connected to the working box, and the push plate is fixedly connected to the output end of the electric push rod.

[0012] In order to facilitate the inspection of the appearance of the gear aperture, preferably, the inspection assembly includes a detection head fixedly connected to the top of the working box, and the contact end of the detection head faces the conveyor belt.

[0013] Compared with the prior art, the utility model provides an aperture appearance detection device for plastic gear production, which has the following beneficial effects:

[0014] 1. The aperture appearance inspection equipment for plastic gear production can remove and collect defective plastic gears through a push plate, thereby ensuring that the quality of the products meets the standard requirements, preventing defective products from being mixed with high-quality products, improving product reliability and performance, and avoiding damage to brand reputation due to product quality problems, thereby enhancing consumers' trust in the products;

[0015] 2. The aperture appearance inspection equipment for plastic gear production uses a baffle to limit the conveyed plastic gears, thereby preventing the next group of plastic gears from falling, thereby improving the practicality of the device.

[0016] The parts not involved in the device are the same as the existing technology or can be implemented by the existing technology. The utility model can remove and collect the defective plastic gears, thereby ensuring that the quality of the product meets the standard requirements, avoiding defective products from mixing with high-quality products, improving the reliability and performance of the product, and avoiding damage to the brand reputation due to product quality problems, thereby enhancing consumers' trust in the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a three-dimensional structural diagram of an aperture appearance detection device for plastic gear production proposed by the utility model;

[0018] Figure 2 This is a structural schematic diagram of a material discharge channel of an aperture appearance detection device for plastic gear production proposed by the utility model;

[0019] Figure 3 This is a partial structural diagram of an aperture appearance detection device for plastic gear production proposed by the utility model;

[0020] Figure 4 This utility model proposes a hole appearance detection device for plastic gear production Figure 3 The structural diagram of part A in the figure;

[0021] Figure 5 The utility model is a schematic diagram of the planar structure of an aperture appearance detection device for plastic gear production.

[0022] In the figure: 1. working box; 101. conveyor belt; 2. limit plate; 201. unloading channel; 3. fixing block; 301. guide plate; 4. mounting seat; 5. baffle; 501. spring; 6. electric push rod; 601. push plate; 7. detection head. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying 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 direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0025] Example:

[0026] Reference Figure 1-Figure 5 , an aperture appearance inspection device for plastic gear production, including a working box 1 with a feeding component, the feeding component including a feeding box, please refer to patent number CN216955751U, which is a prior art and is used for feeding plastic gears. No further details will be given here. A conveyor belt 101 is also provided in the working box 1, and two sets of pulleys are driven by a motor to rotate, and then the conveyor belt 101 is installed on the pulleys so that it can drive the plastic gears to move, and two sets of detection heads 7 are also installed on the inner top of the working box 1. The detection head 7 can be a CCD detector, and its working principle is to capture the light signal reflected from the surface of the object through a CCD sensor, and then analyze and process the signal through an image processing algorithm to finally obtain the detection result. A control panel is also provided on the working box 1 for storing or recording the detection data of the detection head 7.

[0027] And, refer to Figure 2 Two sets of limit plates 2 are fixedly connected to the working box 1, and the limit plates 2 are arranged on both sides of the conveyor belt 101, which can be used to limit the plastic gears on the conveyor belt 101 to prevent them from being offset or falling during transportation. In addition, a feeding channel 201 is also arranged on one set of limit plates 2, and one set of detection heads 7 is arranged on one side of the feeding channel 201 for the first detection of the aperture appearance of the plastic gear, and another set of detection heads 7 is arranged above the feeding channel 201, please refer to Figure 1 As shown in the figure, it is used for secondary inspection of plastic gears. A slidable push plate 601 is also provided on the opposite side of the unloading channel 201, and an electric push rod 6 is fixedly connected to the inner wall of the working box 1, and then the push plate 601 is fixedly connected to the output end of the electric push rod 6, and the bottom of the push plate 601 does not fit the conveyor belt 101, and the switch of the electric push rod 6 cooperates with the control panel, and the electric push rod 6 can be controlled by the control panel.

[0028] In addition, two groups of fixed blocks 3 are installed on the outer wall of the limit plate 2, and a mounting seat 4 is fixedly connected to the fixed block 3, and a connecting shaft is rotatably connected to the mounting seat 4. Then the two groups of baffles 5 are respectively fixedly connected to the connecting shaft, and a spring 501 is also fixedly connected to the baffle 5, and the other end of the spring 501 is fixedly connected to the outer wall of the limit plate 2. The baffle 5 can be limited by utilizing the spring 501, and a guide plate 301 is fixedly connected to the bottom of the fixed block 3 through a connecting rod, which is used to guide and transport the defective plastic gears.

[0029] The working principle is as follows: start the conveyor belt 101, and the feeding component automatically conveys the plastic gear to the surface of the conveyor belt 101. Then, a group of detection heads 7 will perform the first inspection on the aperture appearance of the plastic gear. When a defective problem occurs, it will be automatically recorded. Then, another group of detection heads 7 will perform a second inspection on the aperture appearance of the plastic gear. When a problem occurs, the control panel will start the switch of the electric push rod 6, move the push plate 601 in the direction of the lower material channel 201, and then push the defective plastic gear. During this process, the plastic gear will push the two groups of baffles 5 to move outward, so that the two groups of baffles 5 are in an open state, and then move to the collection box below through the guide plate 301 for collection. Then, the push plate 601 returns to its position, and the spring 501 will drive the two groups of baffles 5 to automatically return to their position, thereby preventing the next group of plastic gears from falling off, thereby ensuring that the quality of the product meets the standard requirements, avoiding defective products from mixing into high-quality products, improving the reliability and performance of the product, and avoiding damage to the brand reputation due to product quality problems, thereby enhancing consumers' trust in the product.

[0030] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A hole appearance inspection device for plastic gear production, comprising a working box (1) with a feeding assembly, wherein a detection assembly is arranged on the top of the working box (1), characterized in that: Also includes: A conveyor belt (101) is arranged in the working box (1), The working box (1) is fixedly connected to a limit plate (2), the limit plate (2) is arranged on one side of the conveyor belt (101), the limit plate (2) is provided with a material discharge channel (201), the limit plate (2) is slidably connected to a push plate (601), and the push plate (601) is arranged opposite to the material discharge channel (201); a fixing block (3) fixedly connected to the outer wall of the limiting plate (2), Wherein, a baffle (5) is rotatably connected to the fixed block (3), and the baffle (5) cooperates with the material discharge channel (201).

2. The aperture appearance inspection device for plastic gear production according to claim 1, characterized in that: The fixed block (3) is fixedly connected to a mounting seat (4), the mounting seat (4) is rotatably connected to a connecting shaft, the baffle (5) is fixedly connected to the connecting shaft, the baffle (5) is fixedly connected to a spring (501), and the other end of the spring (501) is fixedly connected to the outer wall of the limiting plate (2).

3. The aperture appearance inspection device for plastic gear production according to claim 2, characterized in that: The baffles (5) are symmetrically arranged in two groups.

4. The aperture appearance inspection device for plastic gear production according to claim 1, characterized in that: The bottom of the fixed block (3) is fixedly connected to a guide plate (301) via a connecting rod.

5. The aperture appearance inspection device for plastic gear production according to claim 1, characterized in that: The working box (1) is fixedly connected to an electric push rod (6), and the push plate (601) is fixedly connected to the output end of the electric push rod (6).

6. The aperture appearance inspection device for plastic gear production according to claim 1, characterized in that: The detection assembly comprises a detection head (7) fixedly connected to the top of the working box (1), and the contact end of the detection head (7) faces the conveyor belt (101).

Images