A feed device for visual inspection

Abstract

The utility model discloses a kind of conveying devices for visual inspection, it is related to visual inspection technical field, including rack, rack is fixedly provided with conveying frame, conveying belt is fixedly provided with on conveying frame, the top of the input side of rack is fixedly provided with vertical downward first air cylinder, the output end of first air cylinder is fixedly connected with baffle, first crossbeam and second crossbeam are fixedly arranged in rack, the bottom of first crossbeam is fixedly provided with several guide vanes, visual inspection piece is fixedly provided on guide vane, second crossbeam is provided with several partition assemblies.The conveying device for visual inspection of the utility model can detect multiple products without missing detection, and timely screen out unqualified products, save manpower cost, and work efficiency is high.

Description

Technical Field

[0001] This utility model relates to the field of visual inspection technology, and in particular to a material conveying device for visual inspection. Background Technology

[0002] With the rapid development of industrial automation and intelligent manufacturing, product appearance quality inspection has become a key link in ensuring production efficiency and quality. Traditional manual inspection suffers from problems such as low efficiency, strong subjectivity, and easy fatigue, making it difficult to meet the needs of high-precision and high-speed production. Machine vision-based automated inspection technology has emerged, which uses high-definition cameras, image processing algorithms, and AI deep learning to achieve accurate identification of product features such as size, defects, and color. It is widely used in industries such as electronics, automobiles, and pharmaceuticals, helping companies reduce costs, increase efficiency, and enhance market competitiveness.

[0003] Existing visual inspection and feeding devices often miss inspections when inspecting multiple products simultaneously, and cannot promptly screen out unqualified products, resulting in low work efficiency. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a feeding device for visual inspection, which can solve the problem of missed detection when multiple products are inspected at the same time, and the problem of unqualified products not being screened in a timely manner.

[0005] The objective of this utility model is achieved through the following technical solution:

[0006] A material conveying device for visual inspection includes a frame, a conveyor frame fixedly mounted on the frame, a conveyor belt horizontally fixedly mounted on the conveyor frame, the conveyor belt passing through the frame and extending to the other side of the frame, a vertically downward first cylinder fixedly mounted at the top of the input side of the frame, a baffle plate fixedly connected to the output end of the first cylinder, a first crossbeam horizontally fixedly mounted inside the frame, the first crossbeam being perpendicular to the conveying direction of the conveyor belt, a plurality of guide plates fixedly mounted at the bottom of the first crossbeam, the interval between the plurality of guide plates allowing only a single product to pass through, the guide plates being positioned above the conveyor belt and parallel to the conveying direction of the conveyor belt, a visual inspection component fixedly mounted on the guide plates, a second crossbeam parallel to the output side of the first crossbeam, the two ends of the second crossbeam being fixedly connected to the frame, a plurality of partition components mounted on the second crossbeam, the partition components being used to block the continued conveying of unqualified products detected by the visual inspection component, the partition components being positioned between two adjacent guide plates.

[0007] Preferably, the partition assembly includes a base, which is fixedly disposed at the bottom of the second crossbeam. A vertically downward second cylinder is fixedly disposed on the base, and a partition seat is fixedly connected to the output end of the second cylinder. A T-shaped groove is formed at the bottom of the partition seat, and a matching T-shaped partition plate is inserted into the T-shaped groove. The T-shaped partition plate passes through the bottom of the T-shaped groove and extends downward. The T-shaped partition plate is disposed on the output side of the visual inspection component, and its setting direction is perpendicular to the conveying direction of the conveyor belt.

[0008] Preferably, a cushioning pad is fixedly provided on the side of the T-shaped partition plate closest to the visual inspection component.

[0009] Preferably, the bottom of the barrier plate is horizontally provided with a barrier roller that rotates around its own axis, and the direction of the barrier roller is perpendicular to the conveying direction of the conveyor belt.

[0010] Preferably, a guide end is fixedly connected to the input side of the guide plate, and the guide end gradually contracts on the side away from the guide plate.

[0011] Preferably, an error detector is fixedly installed on the top of the frame, and the error detector is electrically connected to the vision inspection component.

[0012] Preferably, a supplementary light is fixedly installed on the upper surface of the inner wall of the frame, and the supplementary light is positioned directly above the visual inspection component.

[0013] Preferably, the output side of the conveyor is fixedly provided with a downwardly inclined discharge plate, and the bottom of the discharge plate is fixedly provided with a storage box with a top opening, the storage box being used to store products that slide off the discharge plate.

[0014] The beneficial effects of this utility model are:

[0015] This utility model discloses a material conveying device for visual inspection. A vertically downward-facing first cylinder is fixedly installed at the top of the input side of the frame, and a baffle plate is fixedly connected to the output end of the first cylinder. A first crossbeam and a second crossbeam are horizontally fixed inside the frame. Several guide plates are fixedly installed at the bottom of the first crossbeam, and visual inspection components are fixedly installed on the guide plates. Several partition components are installed on the second crossbeam. This allows the material conveying device for visual inspection to inspect multiple products simultaneously without missing any, and to promptly screen out unqualified products, saving labor costs and increasing work efficiency. Attached Figure Description

[0016] Fig. 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Fig. 2 This is an internal top view of the frame in this utility model;

[0018] Fig. 3 This is a schematic diagram of the partition component in this utility model;

[0019] Fig. 4 This is a schematic diagram of the structure of the discharge plate and the storage box in this utility model.

[0020] In the diagram: 10, frame; 20, conveyor frame; 30, conveyor belt; 40, first cylinder; 50, baffle plate; 60, first crossbeam; 70, guide plate; 80, vision inspection component; 90, second crossbeam; 100, partition assembly; 101, base; 102, second cylinder; 103, partition seat; 104, T-slot; 105, T-shaped partition plate; 110, cushioning pad; 120, baffle roller; 130, guide end; 140, error alarm; 150, supplementary light; 160, discharge plate; 170, storage box. Detailed Implementation

[0021] To make the technical problems solved, the technical solutions and the beneficial effects of the utility model clearer, the utility model will be further described below in conjunction with the accompanying drawings and embodiments.

[0022] The embodiments provided by this utility model are as follows: Figs. 1-4 As shown, a material conveying device for visual inspection includes a frame 10, a conveyor frame 20 fixedly mounted on the frame 10, a conveyor belt 30 horizontally fixedly mounted on the conveyor frame 20, the conveyor belt 30 passing through the frame 10 and extending to the other side of the frame 10, a vertically downward first cylinder 40 fixedly mounted at the top of the input side of the frame 10, a baffle plate 50 fixedly connected to the output end of the first cylinder 40, a first crossbeam 60 horizontally fixedly mounted inside the frame 10, the direction of the first crossbeam 60 being perpendicular to the conveying direction of the conveyor belt 30, and several guide plates fixedly mounted at the bottom of the first crossbeam 60. 70, the interval between several guide plates 70 is only for a single product to pass through. The guide plates 70 are set above the conveyor belt 30 and the setting direction is parallel to the conveying direction of the conveyor belt 30. A vision inspection component 80 is fixedly set on the guide plate 70. A second crossbeam 90 is set parallel to the output side of the first crossbeam 60. The two ends of the second crossbeam 90 are fixedly connected to the frame 10. Several partition components 100 are set on the second crossbeam 90. The partition components 100 are used to block the continued conveying of unqualified products detected by the vision inspection component 80. The partition components 100 are set between two adjacent guide plates 70.

[0023] In operation, the operator starts the conveying device. Based on the height of the product to be tested, the first cylinder 40 lowers the baffle plate 50 to a matching position to prevent stacked products from entering the frame 10 and causing missed inspections. The conveyor belt 30 starts and moves the product to be tested into the frame 10. When the product passes the baffle plate 50, the stacked products are blocked outside the frame 10 by the baffle plate 50 and fall onto the conveyor belt 30 due to gravity. Then, the conveyor belt 30 continues to move the product into the frame 10. Once inside the frame 10, the product is separated by several guide plates 70 and flows to different inspection channels. When the product passes the visual inspection piece 80 on the guide plate 70, the visual inspection piece 80 checks whether the product is qualified. If the product is qualified, it moves towards the output end of the frame 10 under the drive of the conveyor belt 30. If the product is unqualified, the partition component 100 on the inspection channel prevents the unqualified product from continuing to move.

[0024] Preferably, the partition assembly 100 includes a base 101, which is fixedly disposed at the bottom of the second crossbeam 90. A vertically downward second cylinder 102 is fixedly disposed on the base 101. The output end of the second cylinder 102 is fixedly connected to a partition seat 103. A T-shaped groove 104 is provided at the bottom of the partition seat 103. A matching T-shaped partition plate 105 is inserted into the T-shaped groove 104. The T-shaped partition plate 105 passes through the bottom of the T-shaped groove 104 and extends downward. The T-shaped partition plate 105 is disposed on the output side of the visual inspection component 80, and its setting direction is perpendicular to the conveying direction of the conveyor belt 30. The T-shaped groove 104 facilitates the installation and replacement of the T-shaped partition plate 105 by the operator, making the operation simple.

[0025] Preferably, a cushioning pad 110 is fixedly provided on the side of the T-shaped partition 105 near the visual inspection component 80. The cushioning pad 110 plays a cushioning role. The cushioning pad 110 can prevent unqualified products from directly contacting the T-shaped partition 105 and prevent damage to the unqualified products.

[0026] Preferably, a barrier roller 120 is horizontally arranged at the bottom of the barrier plate 50, which rotates around its own axis. The direction of the barrier roller 120 is perpendicular to the conveying direction of the conveyor belt 30. The barrier roller 120 can prevent stacked products from directly contacting the bottom corners of the barrier plate 50, thus avoiding damage to the products.

[0027] Preferably, a guide end 130 is fixedly connected to the input side of the guide plate 70. The side of the guide end 130 away from the guide plate 70 gradually narrows. Since the guide plate 70 has a certain width, there is a small probability that the product will get stuck at the input end of the guide plate 70 during the product conveying process. Setting the guide end 130 can avoid this situation.

[0028] Preferably, an error alarm 140 is fixedly installed on the top of the frame 10. The error alarm 140 is electrically connected to the visual inspection component 80. When the visual inspection component 80 detects a defective product, the error alarm 140 emits a warning sound, and the staff removes the defective product in time to avoid affecting the inspection and transportation of other products.

[0029] Preferably, a supplementary light 150 is fixedly installed on the upper surface of the inner wall of the frame 10. The supplementary light 150 is positioned directly above the visual inspection component 80. Since the visual inspection component 80 operates inside the frame 10, the supplementary light 150 can provide supplementary light source for the visual inspection component 80, thus avoiding the impact on the inspection effect of the visual inspection component 80 due to the darkness of the working scene.

[0030] Preferably, the output side of the conveyor 20 is fixedly provided with a downwardly inclined discharge plate 160, and the bottom of the discharge plate 160 is fixedly provided with a storage box 170 with a top opening. The storage box 170 is used to store products that slide off the discharge plate 160. When the conveying device is working, the staff only needs to periodically move the qualified products in the storage box 170, saving labor costs and improving work efficiency.

[0031] The working principle of this embodiment, and its more specific process, are as follows:

[0032] The operator starts the conveying device. Based on the height of the product to be tested, the first cylinder 40 lowers the baffle plate 50 to a matching position, preventing stacked products from entering the frame 10 and causing missed inspections. The conveyor belt 30 starts, carrying the product to be tested into the frame 10. When the product passes the baffle roller 120, the stacked products are blocked outside the frame 10 by the baffle roller 120 and fall onto the conveyor belt 30 due to gravity. The conveyor belt 30 then continues to carry the product into the frame 10. Once inside the frame 10, the product is separated by several guide plates 70 and flows to different testing channels. The product passes over the guide plates 70... When the visual inspection component 80 is activated, it checks whether the product is qualified. If the product is qualified, it moves towards the output end of the frame 10 under the drive of the conveyor belt 30, and finally slides down the discharge plate 160 into the storage box 170. If the product is unqualified, the second cylinder 102 on the inspection channel is activated. The second cylinder 102 drives the T-shaped partition plate 105 to move downward. The T-shaped partition plate 105 contacts the unqualified product and blocks it from moving further. At the same time, the error alarm 140 sounds a warning sound to remind the staff to remove the unqualified product. Then the second cylinder 102 drives the T-shaped partition plate 105 to reset and the inspection work of the inspection channel continues.

[0033] This utility model discloses a material conveying device for visual inspection. A vertically downward-facing first cylinder 40 is fixedly installed at the top of the input side of a frame 10. A baffle plate 50 is fixedly connected to the output end of the first cylinder 40. A first crossbeam 60 and a second crossbeam 90 are horizontally fixed inside the frame 10. Several guide plates 70 are fixedly installed at the bottom of the first crossbeam 60, and visual inspection components 80 are fixedly installed on the guide plates 70. Several partition components 100 are installed on the second crossbeam 90. This allows the material conveying device for visual inspection to inspect multiple products simultaneously without missing any, and to promptly screen out unqualified products, saving labor costs and increasing work efficiency.

[0034] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model shall fall within the protection scope of the present utility model.

Claims

1. A material conveying device for visual inspection, comprising a frame (10), characterized in that: A conveyor frame (20) is fixedly installed on the frame (10), and a conveyor belt (30) is horizontally fixedly installed on the conveyor frame (20). The conveyor belt (30) passes through the frame (10) and extends to the other side of the frame (10). A vertically downward first cylinder (40) is fixedly installed at the top of the input side of the frame (10). A baffle plate (50) is fixedly connected to the output end of the first cylinder (40). A first crossbeam (60) is horizontally fixedly installed inside the frame (10). The direction of the first crossbeam (60) is perpendicular to the conveying direction of the conveyor belt (30). Several guide plates (70) are fixedly installed at the bottom of the first crossbeam (60). The interval between the two guide plates (70) is for only one product to pass through. The guide plate (70) is set above the conveyor belt (30) and its setting direction is parallel to the conveying direction of the conveyor belt (30). A visual inspection component (80) is fixedly set on the guide plate (70). A second crossbeam (90) is set parallel to the output side of the first crossbeam (60). The two ends of the second crossbeam (90) are fixedly connected to the frame (10). A number of partition components (100) are set on the second crossbeam (90). The partition components (100) are used to block the continued conveying of unqualified products detected by the visual inspection component (80). The partition components (100) are set between two adjacent guide plates (70).

2. The material conveying device for visual inspection according to claim 1, characterized in that: The partition assembly (100) includes a base (101) which is fixedly disposed at the bottom of the second crossbeam (90). A vertically downward second cylinder (102) is fixedly disposed on the base (101). The output end of the second cylinder (102) is fixedly connected to a partition seat (103). A T-shaped groove (104) is provided at the bottom of the partition seat (103). A matching T-shaped partition plate (105) is inserted into the T-shaped groove (104). The T-shaped partition plate (105) passes through the bottom of the T-shaped groove (104) and extends downward. The T-shaped partition plate (105) is disposed on the output side of the visual inspection component (80) and its setting direction is perpendicular to the conveying direction of the conveyor belt (30).

3. A material conveying device for visual inspection according to claim 2, characterized in that: A cushioning pad (110) is fixedly provided on the side of the T-shaped partition plate (105) near the visual inspection component (80).

4. A material conveying device for visual inspection according to claim 1, characterized in that: The bottom of the barrier plate (50) is horizontally provided with a barrier roller (120) that rotates around its own axis, and the setting direction of the barrier roller (120) is perpendicular to the conveying direction of the conveyor belt (30).

5. A material conveying device for visual inspection according to claim 1, characterized in that: The guide plate (70) has a guide end (130) fixedly connected to its input side, and the guide end (130) gradually contracts on the side away from the guide plate (70).

6. A material conveying device for visual inspection according to claim 1, characterized in that: An error reporting device (140) is fixedly installed on the top of the frame (10), and the error reporting device (140) is electrically connected to the visual inspection device (80).

7. A material conveying device for visual inspection according to claim 1, characterized in that: A supplementary light (150) is fixedly installed on the upper surface of the inner wall of the frame (10), and the supplementary light (150) is positioned directly above the visual inspection component (80).

8. A material conveying device for visual inspection according to claim 1, characterized in that: The output side of the conveyor (20) is fixedly provided with a downwardly inclined discharge plate (160), and the bottom of the discharge plate (160) is fixedly provided with a storage box (170) with a top opening. The storage box (170) is used to store the products that slide off the discharge plate (160).

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