A new sampler and its discharging device
Patent Information
- Application Number
- CN202522400857.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-12
- Publication Date
- 2026-09-25
- Estimated Expiration
- 2035-11-12
AI Technical Summary
为此,本实用新型提出了一种新型取样器,通过设置呈方形状的底座,取样完成后可以根据需要放置,而且放置后不易滚动,克服了目前取样器存在容易滚动的缺陷
[0004]本实用新型旨在至少解决现有技术中存在的技术问题之一。为此,本实用新型提出了一种新型取样器,通过设置呈方形状的底座,取样完成后可以根据需要放置,而且放置后不易滚动,克服了目前取样器存在容易滚动的缺陷。
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Figure CN224802740U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of sampler structure, and in particular to a novel sampler and its feeding device. Background Technology
[0002] With the widespread use of semi-automatic analyzers in the field of medical biochemistry testing, micro-quantitative sampling has become crucial to the accuracy of test results. Due to the minute quantity of the test samples, micro-samplers are required during testing. However, most existing samplers are round in shape, making them prone to rolling after sampling and inconvenient to place.
[0003] In view of this, the inventor has designed a novel sampler and its feeding device, which leads to this invention. Utility Model Content
[0004] This invention aims to solve at least one of the technical problems existing in the prior art. To this end, this invention proposes a novel sampler that, by setting a square-shaped base, can be placed as needed after sampling, and is not prone to rolling after placement, thus overcoming the defect of current samplers that are prone to rolling.
[0005] This utility model also proposes a sampler feeding device.
[0006] According to the present invention, a novel sampler includes a base, an annular step disposed on the base and located at the edge of the base, and a sampling part disposed on the base and located near any edge of the base, wherein a sampling hole is provided in the sampling part. The base has a rectangular cross-section and a thickness.
[0007] The sampler of this utility model has a square-shaped base, which can be placed as needed after sampling, and it is not easy to roll after being placed.
[0008] In some embodiments of this invention, the sampler further includes an extended step disposed on an annular step.
[0009] The extended step is located on one side of the sampling section, i.e., on the three sides of the annular step.
[0010] In some embodiments of this utility model, the sampling hole penetrates the sampling part and the base, and the cross-section of the sampling hole is rectangular or circular.
[0011] In some embodiments of this utility model, a sampling groove communicating with the sampling hole is provided at one end opening of the base.
[0012] According to the present invention, a sampler feeding device is provided for gripping a novel sampler. The feeding device includes a base plate and a gripping mechanism disposed on the base plate. The gripping mechanism is provided in at least one set and includes a gripping cylinder disposed on the base plate, two gripping seats disposed at the output end of the gripping cylinder for clamping the sampler, a pad disposed on the gripping seat, an adsorption element disposed on the pad, and a magnetic suction element disposed on the gripping seat. The pad is disposed on the gripping seat through the adsorption element and the magnetic suction element.
[0013] In some embodiments of this utility model, the feeding device further includes an air blowing device disposed on the base plate. The air blowing device includes an air blowing seat with an internal air blowing channel and an air blowing pipe communicating with the air blowing channel. The air blowing seat is located between two gripping seats, and the air blowing pipe is disposed corresponding to the sampling hole.
[0014] In some embodiments of this utility model, the air blowing pipe is installed on the air blowing base, and an air blowing hole is provided inside which is connected to the air blowing channel.
[0015] In some embodiments of this utility model, a first mounting groove is provided on the inner side of the gripping seat, and a second mounting groove for mounting a magnetic component is provided at the bottom of the first mounting groove, wherein at least one magnetic component is provided.
[0016] In some embodiments of this utility model, the gripping cylinder has two symmetrical grippers, and two gripping seats are arranged corresponding to the two grippers. The gripping seats are also provided with limiting grooves that cooperate with the grippers.
[0017] In some embodiments of this utility model, the gripping seat includes a connecting part and a gripping part disposed at the top of the connecting part, the connecting part being disposed on the gripper.
[0018] In some embodiments of this utility model, the gripping mechanism is provided in several groups and arranged in an M*N manner along the long axis and short axis of the base plate, wherein M and N are both greater than or equal to 2. Attached Figure Description
[0019] The accompanying drawings, which are provided to further illustrate the present invention and constitute a part of the present invention, illustrate exemplary embodiments of the present invention and are used to explain the present invention, but do not constitute an undue limitation of the present invention.
[0020] in: Figure 1 This is a schematic diagram of the sampler of this utility model. Figure 1 ; Figure 2 This is a schematic diagram of the sampler of this utility model. Figure 2 ; Figure 3 This is a schematic diagram of the structure of the feeding device of this utility model. Figure 2 ; Figure 4 This is a schematic diagram of the structure of the feeding device of this utility model. Figure 2 ; Figure 5 This is a cross-sectional schematic diagram of the feeding device of this utility model; Figure 6 This is a partially enlarged view of the feeding device of this utility model; Figure 7 This is a partial schematic diagram of the gripping mechanism of this utility model; Figure 8 This is a partial cross-sectional schematic diagram of the gripping mechanism of this utility model; Figure 9 This is a structural schematic diagram of the gripping seat of this utility model.
[0021] Label Explanation: 10. Base; 20. Annular step; 30. Sampling section; 31. Sampling hole; 32. Sampling groove; 40. Extending step; 50. Base plate; 60. Gripping mechanism; 61. Gripping cylinder; 611. Gripper; 6111. First internal threaded hole; 62. Gripping seat; 621. Connecting part; 6211. First through hole; 6212. Limiting groove; 622. Gripping part; 6221. First mounting groove; 6222. Second mounting groove; 6223. Disassembly hole; 63. Pad; 64. Adsorption component; 65. Magnetic component; 70. Air blowing device; 71. Air blowing seat; 711. Air blowing channel; 72. Air blowing pipe; 721. Air blowing hole; 73. Plug; 80. Second locking component. Detailed Implementation
[0022] To make the technical problem to be solved, the technical solution, and the beneficial effects of this utility model clearer and more understandable, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this utility model and are not intended to limit this utility model. Example 1
[0023] Please see Figures 1 to 2 This is a novel sampler according to Embodiment 1 of the present invention, comprising a base 10, an annular step 20 disposed on the base 10 and located at the edge of the base 10, and a sampling part 30 disposed on the base 10 and located near any edge of the base 10, wherein a sampling hole 31 is provided in the sampling part 30; the base 10 has a rectangular cross-section and a thickness, and the base 10 is joined with the annular step 20 to make the sampler part have a three-dimensional structure, which facilitates the placement of the sampler. The sampler of this invention, by setting a square-shaped base 10, can be placed as needed after sampling, and is not easily rolled after placement.
[0024] Please refer to details. Figure 1 The sampler also includes an extension step 40 disposed on the annular step 20, which allows the sidewall of the sampler to be placed in a designated position. The extension step 40 avoids one side of the sampling section 30, that is, it is disposed on three sides of the annular step 20.
[0025] Please refer to the details. Figure 1 , 2 The sampling port 31 penetrates the sampling part 30 and the base 10, and the cross-section of the sampling port 31 is rectangular or circular. A sampling groove 32 communicating with the sampling port 31 is provided at one end opening of the base 10. After sampling is completed, the sampler can be used with a blood analyzer sampling device. A platform is placed on the device, and the needle of the device can then directly extract samples from the sampling groove 32 or the sampling port 31. Example 2
[0026] Please see Figures 1 to 9 This is a sampler feeding device according to Embodiment 2 of this utility model, used to grasp a novel sampler from Embodiment 1. Since part of the sampler is three-dimensional, a simpler grasping mechanism 60 can be used. For example, after the sampler is molded, the feeding device, in conjunction with a robotic arm, removes the sampler from the mold. The feeding device includes a base plate 50 and a grasping mechanism 60 disposed on the base plate 50. At least one grasping mechanism 60 is provided, and includes a grasping cylinder 61 disposed on the base plate 50, two grasping seats 62 disposed at the output ends of the grasping cylinders 61 for clamping the sampler, a pad 63 disposed on the grasping seat 62, an adsorption element 64 disposed on the pad 63, and a magnetic element 65 disposed on the grasping seat 62. The pad 63 is disposed on the grasping seat 62 through the adsorption element 64 and the magnetic element 65. The pad 63 is made of a flexible material; the flexible material is made of a relatively soft material, such as rubber or silicone. The gripping mechanism 60 of this utility model is relatively simple and can be directly used with a sampler. Moreover, the pad 63 and the gripping seat 62 are detachable, making it easy to replace when the pad 63 is damaged.
[0027] Because the sampling hole 31 has a certain length and is slender, a core is required when producing the sampler using a mold. Due to the length of the core, effective cooling is impossible, and prolonged use can lead to high core temperatures and potential bending. Therefore, this feeding device also includes an air blowing device 70 mounted on the base plate 50. The air blowing device 70 includes an air blowing seat 71 with an internal air blowing channel 711 and an air blowing pipe 72 communicating with the air blowing channel 711. The air blowing seat 71 is located between two gripping seats 62, and the air blowing pipe 72 is positioned corresponding to the sampling hole 31. The air blowing pipe 72 is mounted on the air blowing seat 71 and has an internal air blowing hole 721 communicating with the air blowing channel 711. This utility model's clamping device, by mounting the air blowing device 70 on the base plate 50, effectively cools the core when the clamping structure grips the sampler, improving its service life. Furthermore, the entire structure is simple and low-cost.
[0028] A first mounting groove 6221 is provided on the inner side of the gripping seat 62. A second mounting groove 6222 for mounting a magnetic suction component 65 is provided at the bottom of the first mounting groove 6221. At least one magnetic suction component 65 is provided. This utility model provides two magnetic suction components, both of which are magnets. The adsorption component 64 can be made of iron plate. The adsorption component 64 is adsorbed by the magnetic suction component 65 at the bottom of the first mounting groove 6221. Since the pad 63 is fixed on the adsorption component 64, the adsorption component 64 can be restricted to the gripping seat 62. When the pad 63 needs to be replaced, the damaged pad 63 needs to be removed. This utility model provides a disassembly hole 6223 at the bottom of the second mounting groove 6222, which can be pushed out by a columnar body. When pushing out, it is necessary to overcome the attraction of the magnetic suction component 65. The magnetic suction component 65 is hollow inside. For example, the adsorption component 64 of this utility model adopts a ring structure. After the columnar body passes through the disassembly hole 6223 and the magnetic suction component 65, the adsorption component 64 and the pad 63 can be pushed out.
[0029] The gripping cylinder 61 employs pneumatic grippers and has two symmetrical grippers 611. Two gripping seats 62 are arranged corresponding to the two grippers 611. Each gripping seat 62 also has a limiting groove 6212 that mates with the grippers 611. Each gripper 611 has at least one first internal threaded hole 6111. Each gripping seat 62 has a first through hole 6211 corresponding to the first internal threaded hole 6111. Screws pass through the first through hole 6211 and connect to the first internal threaded hole 6111 to fix the gripping seat 62. To ensure a stable connection, two screws are provided for each of the first internal threaded hole 6111, the first through hole 6211, and the screws. During installation, the limiting groove 6212 engages with the gripper 611, and then two screws pass through the first through hole 6211 and connect to the first internal threaded hole 6111, thus installing and limiting the gripping seat 62.
[0030] The gripper 62 includes a connecting part 621 and a gripping part 622 disposed at the top of the connecting part 621. The connecting part 621 is disposed on the gripper 611. The connecting part 621 and the gripping part 622 are T-shaped as a whole. A first internal threaded hole 6111 and a limiting groove 6212 are disposed on the connecting part 621, and a first mounting groove 6221 is disposed on the gripping part 622.
[0031] The gripping cylinder 61 is locked to the base plate 50 by a first locking member, and the air blowing seat 71 is locked to the base plate 50 by a second locking member 80, so that the air blowing seat 71 abuts against the gripping cylinder 61. The number of the first and second locking members 80 is set as needed, and both can be bolted. The first locking member passes through the base plate 50 and is screwed to the gripping cylinder 61, and the second locking member 80 passes through the base plate 50 and is screwed to the air blowing seat 71.
[0032] Several groups of gripping mechanisms 60 are arranged in an M*N pattern along the long and short axes of the base plate 50, where M and N are both greater than or equal to 2, meaning the number of air blowing devices 70 is half the number of gripping mechanisms 60. Therefore, two groups of gripping mechanisms 60 are paired with one group of air blowing devices 70. For example, in this invention, the numbers of M and N are 4 and 2 respectively, for a total of eight groups of gripping mechanisms 60. Each group of gripping mechanisms 60 can grip two samplers, and four groups of air blowing devices 70 are correspondingly provided. Each air blowing device 70 has four air blowing pipes 72, which are respectively set at the positions of the four samplers.
[0033] Please refer to the details. Figure 4 The air blowing channel 711 passes through the air blowing seat 71, with a plug 73 at one end and the other end connected to the air blowing device 70. The air blowing device 70 generates gas that enters the air blowing hole 721 through the air blowing channel 711 and is then blown into the sampler's receiving cavity. This allows the sampler to be removed while the core on the mold is being blown. Furthermore, the gas generated by the air blowing device 70 can be cooled for better results. The inner diameter of the air blowing hole 721 near the plug 73 in the air blowing pipe 72 is larger than the inner diameter of the air blowing holes 721 in other air blowing pipes 72.
[0034] In summary, the sampler of this utility model features a square-shaped base, allowing for placement as needed after sampling, and preventing it from rolling away after placement. Furthermore, the gripping mechanism is simple and directly compatible with the sampler. The pad and gripping seat are detachable, facilitating replacement if the pad is damaged. Additionally, the clamping device incorporates an air-blowing device on the base plate. When the clamping structure grips the sampler, the air-blowing device blows air onto the core, effectively cooling it and extending its lifespan. The entire structure is simple and low-cost.
[0035] The present invention has been described above with reference to the accompanying drawings. Obviously, the specific implementation of the present invention is not limited to the above-described manner. Any non-substantial improvements made using the inventive concept and technical solution of the present invention, or the direct application of the inventive concept and technical solution to other situations without modification, are all within the protection scope of the present invention.
Claims
1. A novel sampler, characterized in that, Includes a base (10), an annular step (20) disposed on the base (10) and located at the edge of the base (10), and a sampling part (30) disposed on the base (10) and near any edge of the base (10), wherein a sampling hole (31) is provided in the sampling part (30). The base (10) is a structure with a rectangular cross-section and a thickness.
2. The novel sampler according to claim 1, characterized in that, The sampler also includes an extension step (40) disposed on the annular step (20).
3. The novel sampler according to claim 1, characterized in that, The sampling hole (31) passes through the sampling part (30) and the base (10), and the cross-section of the sampling hole (31) is rectangular or circular.
4. The novel sampler according to claim 1, characterized in that, The sampling hole (31) is located at one end of the base (10) and a sampling groove (32) is provided that communicates with the sampling hole (31).
5. A sampler feeding device for gripping the novel sampler according to any one of claims 1-4, characterized in that, Includes a base plate (50) and a gripping mechanism (60) disposed on the base plate (50); The gripping mechanism (60) is provided in at least one set, including gripping cylinder (61) provided on the base plate (50), two gripping seats (62) provided on the output end of the gripping cylinder (61) and used to clamp the sampler, a pad (63) provided on the gripping seat (62), an adsorption element (64) provided on the pad (63), and a magnetic suction element (65) provided on the gripping seat (62). The pad (63) is provided on the gripping seat (62) through the adsorption element (64) and the magnetic suction element (65).
6. The sampler feeding device according to claim 5, characterized in that, The feeding device also includes an air blowing device (70) set on the base plate (50). The air blowing device (70) includes an air blowing seat (71) with an internal air blowing channel (711) and an air blowing pipe (72) connected to the air blowing channel (711). The air blowing seat (71) is located between two gripping seats (62), and the air blowing pipe (72) is set corresponding to the sampling hole (31).
7. The sampler feeding device according to claim 5, characterized in that, The gripping seat (62) is provided with a first mounting groove (6221) on its inner side, and a second mounting groove (6222) for mounting a magnetic component (65) is provided at the bottom of the first mounting groove (6221). At least one magnetic component (65) is provided.
8. The sampler feeding device according to claim 5, characterized in that, The gripping cylinder (61) has two symmetrical grippers (611), and two gripping seats (62) are arranged corresponding to the two grippers (611). The gripping seats (62) are also provided with limiting grooves (6212) that cooperate with the grippers (611).
9. The sampler feeding device according to claim 5, characterized in that, The gripper (62) includes a connecting part (621) and a gripping part (622) disposed at the top of the connecting part (621). The connecting part (621) is disposed on the gripper (611).
10. The sampler feeding device according to claim 5, characterized in that, The gripping mechanism (60) is set in several groups and arranged in an M*N manner along the long axis and short axis of the base plate (50), where M and N are both greater than or equal to 2.