Full-automatic detecting and sorting device for dialyzers
By designing a fully automatic six-axis robotic arm and six-axis tooling detection and sorting device, the high cost and pollution problems caused by the reliance on labor on traditional hemodialyzer detection are solved, and an efficient and automated detection and sorting process is achieved.
Patent Information
- Application Number
- CN202421720692.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-19
- Publication Date
- 2025-05-23
- Estimated Expiration
- 2034-07-19
AI Technical Summary
The sealing detection of traditional hemodialysers relies on manual operations, resulting in high labor costs, low detection efficiency, and easy to contaminate products.
A fully automatic detection and sorting device for dialyzers is designed, using six-axis robotic arms and six-axis tooling to realize batch inspection and automatic sorting of qualified and unqualified products of hemodialyzers.
Through fully automated inspection and sorting processes, product inspection and production efficiency are improved, pollution problems caused by manual operations are avoided, and the safety of the product is ensured during handling.
Smart Images

Figure CN222890187U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of dialyzer production, and more specifically to a fully automatic detection and sorting device for dialyzers. Background Art
[0002] The hemodialyzer is encapsulated in a cylindrical outer shell. The covers at both ends of the cylindrical outer shell are not only used to close the cylindrical outer shell, but also have corresponding liquid flow channels. During the assembly process, it is necessary to ensure that the cover and the ends of the cylindrical shell are fully sealed to avoid leakage in subsequent use. This requires a sealing test on the hemodialyzer.
[0003] The testing of traditional hemodialyzers almost entirely relies on manual loading, which is carried out on the testing platform for sealing testing. After the test is completed, qualified and unqualified products need to be sorted out manually, which not only leads to high labor costs and low testing efficiency, but also frequent manual contact with the hemodialyzer can easily contaminate the hemodialyzer. Utility Model Content
[0004] In order to solve the above problems, the utility model provides a fully automatic detection and sorting device for dialyzers, which is intended to perform batch detection on blood dialyzer products and automatically sort qualified products from unqualified products.
[0005] The utility model adopts the following technical solutions:
[0006] The dialyzer fully automatic detection and sorting device has a six-axis robotic arm slide rail laid flat between the detection platform and the original production line loading platform, a six-axis robotic arm is slidably connected to the six-axis robotic arm slide rail, and the head of the six-axis robotic arm is connected to the six-axis tooling through a connecting flange; a plurality of sliding trays are provided above the original production line loading platform, and are distinguished and marked as sliding trays for qualified products and sliding trays for unqualified products.
[0007] Preferably, in the six-axis tooling, the flange is installed on the back side of the flange connecting plate, and a number of short jaw slides are installed at equal intervals on the front side of the flange connecting plate. Each short jaw slide is respectively equipped with a product jaw. The product jaw is driven by a jaw cylinder and slides along the short jaw slide to grasp the product.
[0008] Preferably, a clamping jaw block made of POM material is installed inside the product clamping jaw, and the clamping jaw block made of POM material can prevent damage to the product when clamping the product.
[0009] Preferably, two ribs are installed on the flange connecting plate to strengthen the rigidity of the flange connecting plate.
[0010] Preferably, a barcode scanner is installed on one side of the flange connecting plate through a barcode scanner connector, and the barcode scanner is used to scan the barcode of the grabbed product and the detection platform.
[0011] Preferably, the sliding tray is tilted and comprises a plurality of product slide rails arranged in parallel, and a sensor and a silicone buffer gasket are respectively provided at the bottom of each product slide rail.
[0012] Preferably, the product slide rail is divided into two halves, the upper half is made of nylon and the lower half is made of silicone.
[0013] Preferably, a lifting baffle rod is provided at the middle section of the sliding tray along the direction of the product slide rail, and the lifting baffle rod includes a transversely arranged baffle rod, which spans above all product slide rails. The baffle rod is connected to the baffle rod fixing block through a lifting mechanism, and the baffle rod fixing block is installed above the sliding tray.
[0014] The beneficial effects of the utility model are as follows: the utility model can grab products in batches by driving the six-axis tooling through a six-axis mechanical arm, and send the products to the testing platform for sealing testing. After the testing is completed, according to the test results fed back by the testing platform, the six-axis mechanical arm is used again to drive the six-axis tooling to sort out qualified products and unqualified products; the design and use of the utility model replaces the traditional manual repetitive mechanical labor, which is beneficial to improving product testing and production efficiency, not only ensuring that the product appearance is not damaged during the transportation process, but also avoiding the pollution problem caused by frequent manual contact with the hemodialysis machine. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Attached Figure 1 It is a schematic diagram of a production line to which the utility model is applied.
[0016] Attached Figure 2 It is a schematic diagram of the six-axis mechanical arm of the utility model.
[0017] Attached Figure 3 It is a structural schematic diagram of the six-axis tooling of the utility model.
[0018] Attached Figure 4 It is a structural schematic diagram of a sliding tray of the utility model product.
[0019] Attached Figure 5 It is a structural schematic diagram of the lifting and lowering lever of the utility model.
[0020] Figure numerals: 1 six-axis robotic arm slide rail, 2 detection platform, 3 six-axis robotic arm, 4 qualified product sliding tray, 5 origin line loading platform, 6 unqualified product sliding tray, 7 rib plate, 8 six-axis tooling, 9 dialyzer Hansen port, 10 flange connecting plate, 11 connecting flange, 12 barcode scanning gun, 13 clamping block, 14 product clamping jaw, 15 clamping jaw short slide rail, 16 product, 17 product slide rail, 18 lifting lever, 19 sensor, 20 silicone buffer gasket, 23 lever fixing block, 24 lever. DETAILED DESCRIPTION
[0021] The embodiments of the present invention will be further described below in conjunction with the accompanying drawings.
[0022] like Figure 1 and 2 A fully automatic detection and sorting device for dialyzers is shown, in which a six-axis robotic arm slide rail 1 is laid flat between the detection platform 2 and the original production line loading platform 5, a six-axis robotic arm 3 is slidably connected to the six-axis robotic arm slide rail 1, and the head of the six-axis robotic arm 3 is connected to the six-axis tooling 8 via a connecting flange 11; a plurality of sliding trays are provided above the original production line loading platform 5, and are distinguished and marked as qualified product sliding trays 4 and unqualified product sliding trays 6.
[0023] like Figure 3 As shown, in the six-axis tooling 8, two rib plates 7 are installed on the flange connecting plate 10 to strengthen the rigidity of the flange connecting plate 10, the flange 11 is installed on the back side of the flange connecting plate 10, and five clamping jaw short slide rails 15 are installed at equal intervals on the front side of the flange connecting plate 10, each clamping jaw short slide rail 15 is respectively equipped with a product clamping jaw 14, and a clamping jaw block 13 made of POM material is installed on the inner side of the product clamping jaw 14. The clamping jaw block 13 made of POM material can prevent damage to the product when clamping the product. The product clamping jaw 14 is driven by a clamping jaw cylinder and slides along the clamping jaw short slide rail 15 to grab the product. This embodiment can grab five products at a time.
[0024] Furthermore, a barcode scanner 12 is installed on one side of the flange connecting plate 10 through a barcode scanner connector. The barcode scanner 12 is used to scan the barcodes of the grabbed product 16 and the testing platform 2. When the product 16 enters the testing platform 2 and the testing is completed, according to the test results issued by the testing platform 2, the qualified products and the unqualified products are respectively placed on the qualified product sliding tray 4 and the unqualified product sliding tray 6 through the six-axis tooling 8 installed on the head of the six-axis robotic arm 3.
[0025] Furthermore, if Figure 4 As shown, the sliding tray is tilted and includes five parallel product rails 17. A sensor 19 and a silicone cushioning pad 20 are provided at the bottom of each product rail 17. The product rail 17 is divided into an upper and lower half section, the upper half section is made of nylon material, and the lower half section is made of silicone material. Along the direction of the product rail 17, a lifting lever 18 is provided at the middle section of the sliding tray. Figure 5 As shown, the lifting baffle rod 18 includes a transversely arranged baffle rod 24, which is connected across all product slide rails 17. The baffle rod 24 is connected to a baffle rod fixing block 23 through a lifting mechanism, and the baffle rod fixing block 23 is installed above the sliding tray.
[0026] Furthermore, when the six-axis tooling 8 places qualified products on the qualified product sliding tray 4, or places unqualified products on the unqualified product sliding tray 6, the dialyzer Hansen port 9 is stuck in the middle gap of the product slide rail 17, and slides down along the product slide rail 17 due to gravity. Since the upper half of the product slide rail 17 is made of nylon material, the friction force on the product 16 is small, and the product 16 will slide down faster. Since the lower half of the product slide rail 17 is made of silicone material, the friction force on the product 16 is large, the sliding speed of the product 16 is reduced, and the silicone buffer gasket 20 at the bottom of the sliding tray is combined to reduce the impact on the product 16.
[0027] No matter it is the sliding tray 4 of qualified products or the sliding tray 6 of unqualified products, when the products 16 placed at the bottom of the product sliding tray have not been manually carried away, in order to prevent the six-axis tooling 8 from placing the newly inspected products on the product sliding tray again and causing collision between products, the sensor 19 arranged at the bottom of the product sliding tray sends a signal that there are products at the bottom of the product sliding tray. After the lifting and blocking rod 18 receives the signal, the product blocking rod 24 is controlled to descend to block the products placed on the product sliding tray by the six-axis tooling 8 again to avoid collision between products; when the products 16 placed at the bottom of the product sliding tray are manually carried away, after the lifting and blocking rod 18 receives the signal sent by the sensor 19 that there are no products at the bottom of the tray, the product blocking rod 18 rises, and the products stuck above the lifting and blocking rod 18 descend and slide to the bottom of the product slide rail 17, waiting to be manually carried away.
Claims
1. The fully automatic detection and sorting device for dialyzers is characterized by: A six-axis robot arm slide rail (1) is laid flat between the inspection platform (2) and the production line loading platform (5), and a six-axis robot arm (3) is slidably connected to the six-axis robot arm slide rail (1). The head of the six-axis robot arm (3) is connected to the six-axis tooling (8) via a connecting flange (11); a plurality of sliding trays are provided above the production line loading platform (5), and are distinguished and marked as sliding trays for qualified products (4) and sliding trays for unqualified products (6).
2. The dialyzer fully automatic detection and sorting device according to claim 1, characterized in that: In the six-axis tooling (8), the flange (11) is installed on the back side of the flange connecting plate (10), and a plurality of short jaw slide rails (15) are installed at equal intervals on the front side of the flange connecting plate (10). Each short jaw slide rail (15) is respectively provided with a product jaw (14). The product jaw (14) is driven by a jaw cylinder and slides along the short jaw slide rail (15) to grasp the product (16).
3. The dialyzer fully automatic detection and sorting device according to claim 2, characterized in that: A POM material clamping jaw block (13) is installed inside the product clamping jaw (14).
4. The dialyzer fully automatic detection and sorting device according to claim 2, characterized in that: Two rib plates (7) are installed on the flange connection plate (10).
5. The dialyzer fully automatic detection and sorting device according to claim 2, characterized in that: A code scanning gun (12) is installed on one side of the flange connecting plate (10) via a code scanning connecting piece.
6. The dialyzer fully automatic detection and sorting device according to claim 1, characterized in that: The sliding tray is tilted and comprises a plurality of product slide rails (17) arranged in parallel. A sensor (19) and a silicone buffer pad (20) are respectively arranged at the bottom of each product slide rail (17).
7. The fully automatic dialyzer detection and sorting device according to claim 6, characterized in that: The product slide rail (17) is divided into two halves, the upper half is made of nylon material, and the lower half is made of silicone material.
8. The dialyzer fully automatic detection and sorting device according to claim 6 or 7, characterized in that: A lifting stopper (18) is provided at the middle section of the sliding tray along the direction of the product slide rail (17). The lifting stopper (18) includes a transversely arranged stopper (24). The stopper (24) is connected to the top of all product slide rails (17). The stopper (24) is connected to a stopper fixing block (23) through a lifting mechanism. The stopper fixing block (23) is installed above the sliding tray.