Test production line

Abstract

According to the test production line provided by the utility model, the feeding conveying belt and the discharging conveying belt are both mounted on the middle-layer framework, the working table for testing and processing products is mounted on the upper-layer framework, and the upper-layer framework is positioned above the middle-layer framework; according to the test production line, the feeding conveying belt, the discharging conveying belt and the working table are installed on the rack in a stacked mode, so that the size and the occupied area of the test production line can be reduced, meanwhile, the carrying mechanism is arranged on the middle-layer framework, and the upper-layer framework is provided with a vacant part for the carrying mechanism to move; therefore, the carrying mechanism can carry products at different positions and different heights to another position, that is, the to-be-tested and processed products on the feeding conveying belt can be carried into the workbench for testing and processing, and the tested and processed products in the workbench can be carried to the discharging conveying belt to be conveyed away. The utility model belongs to the technical field of automation equipment.

Description

Technical Field

[0001] This utility model belongs to the technical field of automated equipment, and in particular relates to a test production line. Background Technology

[0002] A test production line is an automated system used to transport products to various workstations for testing or processing via a conveyor system, and then transport the tested and processed products to the next target location via another conveyor system. In a typical test production line, the conveyor lines, workstations, and handling mechanisms are generally arranged on the same plane, resulting in a large volume and floor space required for the test production line. Utility Model Content

[0003] The purpose of this invention is to provide a testing production line to address the technical deficiencies described in the background section.

[0004] The aforementioned test production line includes a frame with an upper structure and a middle structure. The upper structure is located above the middle structure and has an open section. A workbench for testing and processing products is installed on the upper structure, and the workbench is located next to the open section. The middle structure is equipped with an infeed conveyor belt, an outfeed conveyor belt, and a conveying mechanism. Both the infeed and outfeed conveyor belts are located below the workbench. The end of the infeed conveyor belt and the beginning of the outfeed conveyor belt are both located below the open section. The infeed conveyor belt is used to transport the products to be tested to its end, and the outfeed conveyor belt is used to transport the products that have completed testing and processing to its end. The end of the outfeed conveyor belt extends outside the frame. The conveying mechanism is located inside the open section so that it can be used to transport the products to be tested and processed on the infeed conveyor belt to the workbench for testing and processing, or to transport the products that have completed testing and processing on the workbench to the outfeed conveyor belt for delivery.

[0005] Based on the above technical solution, the present invention achieves the following beneficial effects:

[0006] 1. The test production line described in this utility model has its feeding conveyor belt and discharging conveyor belt installed on the middle layer structure, while the workbench for testing and processing the product is installed on the upper layer structure. The upper layer structure is located above the middle layer structure, that is, the feeding conveyor belt and discharging conveyor belt and the workbench are stacked on the frame. Therefore, the volume and floor space of the test production line can be reduced.

[0007] 2. Since the handling mechanism is located in the middle layer of the structure, while the upper layer of the structure has open spaces for the handling mechanism to move, the handling mechanism can move products at different positions and heights to another position. That is, it can move the products to be tested and processed on the feeding conveyor belt to the workbench for testing and processing, and move the products that have been tested and processed in the workbench to the discharge conveyor belt for delivery.

[0008] To further optimize the above technical solutions, they can be combined with one or more of the following implementation methods without conflict.

[0009] In some implementations, at least two workbenches are provided next to the empty area;

[0010] Based on the aforementioned technical solution, after the transport mechanism places a product on the workbench for testing and processing, the transport mechanism can transport another product to another workbench for testing and processing, or remove another product from another workbench, thereby optimizing the waiting time for the workbench to test and process the product and thus improving testing efficiency.

[0011] In some implementations, the middle layer is equipped with an NG conveyor belt located below the workbench, with the first end of the NG conveyor belt located below the open area, so that the transport mechanism can move the completed test products from inside the workbench onto the NG conveyor belt and send them away. The end of the NG conveyor belt extends outside the frame.

[0012] Based on the aforementioned technical solution, without increasing the floor space, by setting up NG conveyor belts, the handling mechanism can remove the tested and processed products from the workbench and place them on the corresponding discharge conveyor belt or NG conveyor belt according to the product's properties. This facilitates the downstream testing and processing equipment or the downstream storage and handling equipment to process products of different properties accordingly.

[0013] In some implementations, a vision camera is installed above the empty area. The vision camera is used to photograph, locate, and register the product to be tested located at the end of the feed conveyor belt.

[0014] Based on the aforementioned technical solution, it is possible to photograph, locate, and register the product to be tested at the end of the feeding conveyor belt without increasing the floor space, thereby improving the accuracy and stability of the handling mechanism when handling the product, and facilitating the registration of information about the product after it has been tested and processed at the workbench.

[0015] In some implementations, the rack is provided with a lower structure located below the middle structure, the lower structure being used to house electrical equipment;

[0016] Based on the aforementioned technical solution, by placing electrical equipment in a layered layout below the middle layer of the architecture, the internal space of the chassis can be further optimized, thereby further reducing the floor space of the test production line and facilitating the relocation of the entire test production line.

[0017] In some embodiments, the conveying mechanism includes a lifting power module and a picking plate. The lifting power module passes through the open section and its bottom is fixedly installed on the middle structure. The lifting power module drives a lifting block. The lifting block is equipped with a first motor. The first motor drives a first rocker arm. The rocker arm's swing end is connected to a second rocker arm by a bearing. The first rocker arm is equipped with another motor that drives the second rocker arm to swing. The picking plate is located at the swing end of the second rocker arm and is used to pick up or clamp products from the feed conveyor belt and the workbench.

[0018] Based on the aforementioned technical solution, the lifting module drives the lifting block to raise and lower the material picking plate, thereby adjusting the height of the material picking plate. In addition, a first motor drives a first rocker arm to swing, and another motor drives a second rocker arm to swing to an angle different from that of the first rocker arm, thereby adjusting the horizontal and vertical positions of the material picking plate. Therefore, it is possible to move products at different positions and heights to another position, that is, to move products located on the feeding conveyor belt of the middle layer structure to the workbench of the upper layer structure, or to move products from the workbench of the upper layer structure to the discharge conveyor belt or NG conveyor belt of the middle layer structure. Attached Figure Description

[0019] To more clearly illustrate the specific embodiments of this utility model, the following will briefly explain the drawings and reference numerals used in the description of the specific embodiments.

[0020] Figure 1 This is a schematic diagram of the structure of this utility model;

[0021] Figure 2 This is a structural layout diagram of the upper-level architecture described in this utility model;

[0022] Figure 3 This is a structural layout diagram of the mid-level architecture described in this utility model.

[0023] Figure label:

[0024] 1. Frame; 2. Upper structure; 21. Open space; 22. Workbench; 23. Vision camera; 3. Middle structure; 31. Feed conveyor belt; 32. Discharge conveyor belt; 33. NG conveyor belt; 4. Lower structure; 41. Electrical equipment; 5. Handling mechanism; 51. Lifting power module; 52. Lifting block; 53. First rocker arm; 54. Second rocker arm; 55. Picking plate. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of this utility model clearer, this specific embodiment will be described in further detail with reference to the accompanying drawings.

[0026] like Figures 1 to 3 As shown in the figure, this specific embodiment provides a test production line, which includes a frame 1, and the frame 1 is provided with an upper structure 2, a middle structure 3, and a lower structure 4. The upper structure 2 is located above the middle structure 3, and the middle structure 3 is located above the lower structure 4.

[0027] The upper structure 2 has an open area 21, and at least two workbenches 22 for testing and processing products are installed on the upper structure 2. The workbenches 22 are located next to the open area 21. A vision camera 23 is installed above the open area 21.

[0028] The middle layer architecture 3 is equipped with a feed conveyor belt 31, a discharge conveyor belt 32, an NG conveyor belt 33, and a handling mechanism 5. The feed conveyor belt 31, discharge conveyor belt 32, and NG conveyor belt 33 are all located below the workbench 22. The end of the feed conveyor belt 31 is located below the empty section 21, and the feed conveyor belt 31 is used to transport the products to be tested to its end. The beginning of the discharge conveyor belt 32 is located below the empty section 21, and the end of the discharge conveyor belt 32 extends outside the frame 1. The discharge conveyor belt 32 is used to transport the qualified products that have completed testing to its end. The vision camera 23 is used to photograph, locate, and register the products to be tested located at the end of the feed conveyor belt 31. The beginning of the NG conveyor belt 33 is located below the empty section 21, and the end of the NG conveyor belt 33 extends outside the frame 1. The discharge conveyor belt 32 is used to transport the defective products that have completed testing to its end.

[0029] The conveying mechanism 5 is located in the empty section 21. The conveying mechanism 5 is used to transport the products to be tested on the feed conveyor belt 31 to the workbench 22 for testing and processing, to transport the qualified products that have completed testing and processing in the workbench 22 to the discharge conveyor belt 32 for delivery, and to transport the defective products that have completed testing and processing in the workbench 22 to the NG conveyor belt 33 for delivery. The conveying mechanism 5 includes a lifting power module 51 and a picking plate 55. The lifting power module 51 passes through the open section 21 and its bottom is fixedly installed on the middle structure 3. The lifting power module 51 drives a lifting block 52, which is equipped with a first motor. The first motor drives a first rocker arm 53. The swing end of the first rocker arm 53 is connected to a second rocker arm 54 by a bearing. The first rocker arm 53 is equipped with another motor that drives the second rocker arm 54 to swing. The picking plate 55 is located at the swing end of the second rocker arm 54. The picking plate 55 is used to pick up or clamp products from the feed conveyor belt 31 and the workbench 22. The picking plate 55 is equipped with clamps or nozzles for picking up products. The frame 1 is provided with a lower structure 4 located below the middle structure 3. The lower structure 4 is used to house electrical equipment 41. Electrical equipment 41 refers to electrical equipment 41 used to provide functional support to the workbench 22, such as instruments, main unit, motherboard, air source, power supply, and spectrum analyzer.

[0030] The following is a description of the operation of a test production line as described in this specific embodiment.

[0031] The feeding conveyor belt 31 transports the products to be tested to its end. At this time, the vision camera 23 takes a picture of the product to be tested located at the end of the feeding conveyor belt 31 for positioning and registration. Subsequently, the handling mechanism 5, based on the positioning information given by the vision camera 23, handles the product to be tested on the feeding conveyor belt 31 to the workbench 22 for testing. During this period, the handling mechanism 5 can handle another product to another workbench 22 for testing, or remove another product from another workbench 22. After the workbench 22 has completed the testing of the products, it sends product information to the handling mechanism 5. If the handling mechanism 5 determines from the product information that the product in the workbench 22 is a qualified product, the product in the workbench 22 that has completed testing is handled to the discharge conveyor belt 32 for removal. If the handling mechanism 5 determines from the product information that the product in the workbench 22 is a defective product, the product in the workbench 22 that has completed testing is handled to the NG discharge conveyor belt 33 for removal.

[0032] When the conveying mechanism 5 is conveying products, the lifting module drives the lifting block 52 to lift the picking plate 55 to adjust the height of the picking plate 55. The first motor drives the first rocker arm 53 to swing, and the other motor drives the second rocker arm 54 to swing to an angle different from the first rocker arm 53, so as to adjust the horizontal and vertical position of the picking plate 55. This enables the products on the feeding conveyor belt 31 of the middle layer structure 3 to be conveyed to the workbench 22 of the upper layer structure 2, or the products from the workbench 22 of the upper layer structure 2 to the discharge conveyor belt 32 or NG conveyor belt 33 of the middle layer structure 3.

Claims

1. A test line, characterized by: It includes a frame (1), which is provided with an upper structure (2) and a middle structure (3). The upper structure (2) is located above the middle structure (3). The upper structure (2) has a gap (21). A workbench (22) for testing and processing products is installed on the upper structure (2). The workbench (22) is located next to the gap (21). The middle structure (3) is equipped with a feeding conveyor belt (31), a discharging conveyor belt (32), and a conveying mechanism (5). The feeding conveyor belt (31) and the discharging conveyor belt (32) are both located below the workbench (22). The end of the feeding conveyor belt (31) and the middle structure (3) are connected to the middle structure (3). The first end of the discharge conveyor belt (32) is located below the empty part (21). The feed conveyor belt (31) is used to transport the product to be tested to its end. The discharge conveyor belt (32) is used to transport the product that has completed the test to its end. The end of the discharge conveyor belt (32) extends outside the frame (1). The handling mechanism (5) is located inside the empty part (21) so that the handling mechanism (5) can be used to transport the product to be tested on the feed conveyor belt (31) to the workbench (22) for test processing, or to transport the product that has completed the test in the workbench (22) to the discharge conveyor belt (32) for delivery.

2. A test line according to claim 1, characterized in that: At least two workbenches (22) are provided next to the empty space (21).

3. A test line according to claim 1, characterized in that: The middle layer structure (3) is equipped with an NG conveyor belt (33), which is located below the workbench (22). The first end of the NG conveyor belt (33) is located below the empty space (21) so that the conveying mechanism (5) can transport the completed test products from the workbench (22) to the NG conveyor belt (33) and send them away. The end of the NG conveyor belt (33) extends to the outside of the frame (1).

4. A test line according to claim 1, characterized in that: A vision camera (23) is installed above the empty space (21). The vision camera (23) is used to take pictures, locate and register the product to be tested located at the end of the feed conveyor belt (31).

5. A test line according to claim 1, characterized in that: The rack (1) is provided with a lower structure (4) located below the middle structure (3), and the lower structure (4) is used to place electrical equipment (41).

6. A test line according to claim 1, characterized in that: The conveying mechanism (5) includes a lifting power module (51) and a picking plate (55). The lifting power module (51) passes through the open part (21) and its bottom is fixedly installed on the middle structure (3). The lifting power module (51) drives a lifting block (52). The lifting block (52) is equipped with a first motor. The first motor drives a first rocker arm (53). The swing end bearing of the first rocker arm (53) is connected to a second rocker arm (54). The first rocker arm (53) is equipped with another motor that drives the second rocker arm (54) to swing. The picking plate (55) is located at the swing end of the second rocker arm (54). The picking plate (55) is used to pick up or clamp the products on the feeding conveyor belt (31) and the workbench (22).

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