Safe biological laboratory sample transmission line

By introducing a support frame, conveyor belt, motor-driven gear structure, and cylinder separation assembly into the laboratory sample transfer line, intermittent sample transfer and automatic separation are achieved, solving the problem of insufficient reaction time during sample transfer and improving the accuracy of test results and experimental efficiency.

CN223983092UActive Publication Date: 2026-03-10HUALANG BIOMEDICAL TECH (SUZHOU) CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-16
Publication Date
2026-03-10

AI Technical Summary

Technical Problem

Existing laboratory sample transfer lines cannot provide sufficient reaction time during transmission, resulting in inaccurate test results. Furthermore, differences in processing speed between different devices lead to sample backlog or equipment idling, affecting overall work efficiency and experimental continuity.

Method used

It adopts a support frame, conveyor belt, and motor-driven half-gear and ring gear meshing structure, combined with cylinder and separation components, to achieve intermittent sample transmission and automatic separation, ensuring that the sample has sufficient reaction time in each detection stage, and the transmission rhythm can be flexibly adjusted through limit rods and detection heads.

Benefits of technology

To ensure the accuracy of sample testing results, improve experimental efficiency and quality, reduce the risk of contamination from manual operations, ensure laboratory safety and cleanliness, and improve work efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of laboratory sample transmission lines, and discloses a safe biological laboratory sample transmission line which comprises a supporting frame, a transmission belt is installed in the supporting frame, a fixing rod is fixedly connected to the rear end of the top of the supporting frame, and a position adjusting plate is fixedly connected to the outer portion of the fixing rod. A supporting plate is fixedly connected to the front end of the supporting frame, a motor is fixedly connected to the top of the supporting plate, a half gear is fixedly connected to the driving end of the motor, a ring gear is rotationally connected to the front end of the top of the supporting frame, a connecting rod is fixedly connected to the top of the ring gear, and a disc is fixedly connected to the top of the connecting rod. The device can adapt to different detection processes, provide sufficient reaction time for samples, ensure the result accuracy, adapt to various processing processes, flexibly adjust the transmission rhythm, assist all links in close cooperation, comprehensively improve the experiment efficiency and quality, and ensure the orderly development of the experiment.
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Description

TECHNICAL FIELD

[0001] The utility model relates to laboratory sample transmission line technical field especially relates to safe biological laboratory sample transmission line. BACKGROUND

[0002] Safe biological laboratory sample refers to the biological material handled and researched in the biological safety laboratory, including human body fluid (such as blood, urine), tissue section, animal and plant cell, microorganism (bacteria, virus) and the like. They may contain pathogenic factors, and handling needs to strictly follow the biological safety specification to ensure personnel safety and environment not to be contaminated.

[0003] The safe biological laboratory sample transmission line infrastructure includes a conveyor belt, a sample bearing device and a driving device. The conveyor belt is used to transport samples, the bearing device stably places samples, and the driving device provides power. When the driving device drives the conveyor belt to operate, the samples are conveyed along the preset route to realize the flow of each experimental link.

[0004] In the prior art, during the use of part of the laboratory sample transmission line, the samples in each detection link are difficult to obtain sufficient reaction time, resulting in inaccurate results, which cannot match the processing flow, and the speed difference of different processing equipment cannot be coordinated, which easily causes sample backlog or equipment idling, seriously affecting the overall work efficiency and experimental continuity. Therefore, the safe biological laboratory sample transmission line is proposed to solve the above problems. UTILITY MODEL CONTENT

[0005] In order to make up for the above shortcomings, the utility model provides a safe biological laboratory sample transmission line, which aims at improving the intermittent transmission in the process of transmitting laboratory samples in the prior art, which will cause the detection link to be difficult to obtain sufficient reaction time, resulting in inaccurate results.

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

[0007] The safe biological laboratory sample transmission line comprises a supporting frame, a transmission belt is installed in the inside of the supporting frame, a fixed rod is fixedly connected to the top rear end of the supporting frame, a position adjusting plate is fixedly connected to the outside of the fixed rod, a supporting plate is fixedly connected to the front end of the supporting frame, a motor is fixedly connected to the top of the supporting plate, a half gear is fixedly connected to the driving end of the motor, a ring gear is rotatably connected to the top front end of the supporting frame, a connecting rod is fixedly connected to the top of the ring gear, a disc is fixedly connected to the top of the connecting rod, a plurality of limiting rods are fixedly connected to the outside of the disc, and a separation assembly for pushing useless samples is fixedly connected to the bottom of the supporting frame.

[0008] As a further description of the above technical scheme:

[0009] The separation assembly includes a cylinder, the driving end of which is fixedly connected with a mounting head, and the inside of the mounting head is rotatably connected with an adjusting rod;

[0010] As a further description of the above technical solution:

[0011] The rear end of the support frame is fixedly connected with a linkage block, and the inside of the linkage block is rotatably connected to the outside of the adjusting rod;

[0012] As a further description of the above technical solution:

[0013] The top of the adjusting rod is rotatably connected with an interface block, and the front end of the interface block is rotatably connected with a displacement rod;

[0014] As a further description of the above technical solution:

[0015] The front end of the displacement rod is rotatably connected with a pushing block, and the bottom of the pushing block is slidably connected to the top of the transmission belt;

[0016] As a further description of the above technical solution:

[0017] The outside of the half gear is meshingly connected with the outside of the ring gear, and the material of the transmission belt is polyurethane;

[0018] As a further description of the above technical solution:

[0019] The front and rear ends of the support frame are fixedly connected with a stabilizing frame, and the inside bottom end of the stabilizing frame is fixedly connected with a detection head;

[0020] As a further description of the above technical solution:

[0021] The top front end of the support frame is provided with a feeding port, and the front end of the support frame is fixedly connected with a storage box.

[0022] The utility model has the advantages of:

[0023] 1、The utility model discloses a sample detection device, which comprises a support frame, a transmission belt, a half gear, a ring gear, a linkage block, an adjusting rod, a displacement rod, a pushing block and a detection head.

[0024] 2. The utility model discloses a through starting the cylinder and drive installation head to move, when installation head can drive the inside rotation adjusting rod and displace in the process of moving, simultaneously through the linkage block can the middle section of adjusting rod is restricted to this to make adjusting rod form crowbar principle, realize the saving manpower, need not manual processing one by one, improve work efficiency, reduce pollution risk, avoid manual operation and cause sample leakage, cross -contamination, optimize the environment, keep the laboratory neat and orderly, facilitate subsequent experiment development, guarantee the high efficiency and safety of overall experiment process. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is the three -dimensional schematic view of safe biological laboratory sample transmission line that the utility model provides;

[0026] Figure 2 It is the structure schematic view of the positioner plate of safe biological laboratory sample transmission line that the utility model provides;

[0027] Figure 3 It is Figure 2 the enlarged view of A in

[0028] Figure 4 It is the structure schematic view of displacement rod of safe biological laboratory sample transmission line that the utility model provides.

[0029] LEGEND:

[0030] 1, support frame, 2, transmission belt, 3, fixed rod, 4, positioner plate, 5, support plate, 6, motor, 7, half gear, 8, ring gear, 9, link rod, 10, disc, 11, limit rod, 12, stabilizer, 13, detection head, 14, feeding port, 15, storage box, 16, cylinder, 17, installation head, 18, adjusting rod, 19, linkage block, 20, interface block, 21, displacement rod, 22, push block. DETAILED DESCRIPTION

[0031] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0032] Refer to Figures 1 to 3The utility model provides an embodiment: safe biological laboratory sample transmission line, including support frame 1, support frame 1 can play the fixed effect of installation, the inside installation of support frame 1 has transmission belt 2, transmission belt 2 can transmit sample, in turn satisfy processing link, the material of transmission belt 2 is polyurethane, the top rear end fixed connection of support frame 1 has fixed link 3, and fixed link 3 can play the support effect, the outside fixed connection of fixed link 3 has the positioner plate 4, and the positioner plate 4 can make the movement path of sample be limited, the front end fixed connection of support frame 1 has support plate 5, and the top fixed connection of support plate 5 has motor 6, and support plate 5 can fix motor 6, and simultaneously play the support source.

[0033] The driving end fixed connection of motor 6 has half gear 7, and half gear 7 can be driven to rotate by motor 6, and the top front end pivoted connection of support frame 1 has ring gear 8, and the outside of half gear 7 is engaged with the outside of ring gear 8, and ring gear 8 can be driven to rotate intermittently by half gear 7, and the top fixed connection of ring gear 8 has link rod 9, and link rod 9 can be driven to rotate in the process of rotating ring gear 8, and the top fixed connection of link rod 9 has disc 10, so as to make link rod 9 can drive disc 10 to rotate, and the outside fixed connection of disc 10 has a plurality of limit rods 11, and limit rod 11 can be driven to rotate in the process of rotating disc 10, and sample can be limited by two limit rods 11, and the front and rear end fixed connection of support frame 1 has stabilizing frame 12, and the inside bottom fixed connection of stabilizing frame 12 has detection head 13, and detection head 13 can be positioned by stabilizing frame 12, and in turn can detect the good and bad of sample, and the top front end of support frame 1 is set with feeding port 14, and feeding port 14 can conveniently transmit material downwards, and the front end fixed connection of support frame 1 has storage box 15, and storage box 15 is convenient to collect sample things.

[0034] Refer to Figure 1 And Figure 4The bottom of the support frame 1 is fixedly connected with a plurality of separation assemblies for pushing the useless samples, the separation assembly comprises a gas cylinder 16, the gas cylinder 16 is fixedly connected to the bottom of the support frame 1, the support frame 1 can fix the gas cylinder 16, the driving end of the gas cylinder 16 is fixedly connected with a mounting head 17, the mounting head 17 can be driven to move by the gas cylinder 16, the inside of the mounting head 17 is rotatably connected with an adjusting rod 18, when the mounting head 17 moves, one end of the adjusting rod 18 can be driven to move, the rear end of the support frame 1 is fixedly connected with a linkage block 19, the inside of the linkage block 19 is rotatably connected to the outside of the adjusting rod 18, the middle section of the adjusting rod 18 can be limited by the linkage block 19, the top of the adjusting rod 18 is rotatably connected with an interface block 20, so that the other end of the adjusting rod 18 can drive the interface block 20 to move, the front end of the interface block 20 is rotatably connected with a displacement rod 21, the front end of the displacement rod 21 is rotatably connected with a pushing block 22, when the interface block 20 moves, the displacement rod 21 can be driven to move, so that the displacement rod 21 can drive the pushing block 22 to move, the bottom of the pushing block 22 is slidably connected to the top of the conveying belt 2, so that the pushing block 22 can push the useless samples on the top of the conveying belt 2 into the storage box 15.

[0035] Working principle: when the sample needs to be quantitatively transmitted, first, the sample is placed on the top of the conveying belt 2, and then the sample is moved by the conveying belt 2, when the sample is blocked by the positioning plate 4, it will continue to be transmitted, when the material is transmitted into the inside of the two limiting rods 11, it will be limited, at this time, the half gear 7 is driven to rotate by the motor 6, when the half gear 7 rotates one circle, the ring gear 8 is driven to rotate, when the ring gear 8 rotates, the connecting rod 9 is driven to rotate, so that the top fixed disc 10 rotates, when the disc 10 rotates, the limiting rod 11 is shifted, so that the sample between the two limiting rods 11 is transmitted out, because the half gear 7 is half missing, the half gear 7 and the ring gear 8 are not engaged for a period of time, so as to achieve the effect of intermittent transmission, through intermittent transmission, the sample can be processed or detected in batches, and the transmission rhythm can be flexibly adjusted.

[0036] When the sample passes through the bottom of the stabilizing frame 12, detection is carried out by the detection head 13, when useless samples are detected, the installation head 17 is moved by starting the air cylinder 16, when the installation head 17 is moving, the internally rotating adjusting rod 18 is displaced, and the middle section of the adjusting rod 18 is limited by the linkage block 19, so that the adjusting rod 18 forms a crowbar principle, the bottom of the adjusting rod 18 can move backward, and the top of the adjusting rod 18 can move forward, so as to move the transfer block 20 and the displacement rod 21, when the displacement rod 21 is moving, the push block 22 is moved on the top of the conveying belt 2, so that the push block 22 can push the useless samples on the top of the conveying belt 2 through the feeding port 14 into the inside of the storage box 15, achieving the effect of collection.

[0037] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing detailed description of the present application is made with reference to the foregoing embodiments, for those skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of protection of the present application.

Claims

1. A secure biological laboratory sample transport line comprising a support frame (1), characterized in that: The inside of the support frame (1) is provided with a conveying belt (2), the top rear end of the support frame (1) is fixedly connected with a fixing rod (3), the outer side of the fixing rod (3) is fixedly connected with a position adjusting plate (4), the front end of the support frame (1) is fixedly connected with a support plate (5), the top of the support plate (5) is fixedly connected with a motor (6), the driving end of the motor (6) is fixedly connected with a half gear (7), the top front end of the support frame (1) is rotatably connected with a ring gear (8), the top of the ring gear (8) is fixedly connected with a connecting rod (9), the top of the connecting rod (9) is fixedly connected with a disc (10), the outer side of the disc (10) is fixedly connected with a plurality of limiting rods (11), and the bottom of the support frame (1) is fixedly connected with a plurality of separation assemblies for pushing useless samples.

2. The safety biological laboratory sample transfer line according to claim 1, wherein: The separation assembly comprises a gas cylinder (16), the outer side of the gas cylinder (16) is fixedly connected to the bottom of the support frame (1), and the driving end of the gas cylinder (16) is fixedly connected with a mounting head (17).

3. The safety biological laboratory sample transfer line according to claim 2, wherein: The rear end of the support frame (1) is fixedly connected with a linkage block (19), and the inner side of the linkage block (19) is rotatably connected to the outer side of the adjusting rod (18).

4. The safety biological laboratory sample transfer line according to claim 3, wherein: The top of the adjusting rod (18) is rotatably connected with an interface block (20), and the front end of the interface block (20) is rotatably connected with a displacement rod (21).

5. The safety biological laboratory sample transfer line according to claim 4, wherein: The front end of the displacement rod (21) is rotatably connected with a pushing block (22), and the bottom of the pushing block (22) is slidably connected to the top of the conveying belt (2).

6. The safety biological laboratory sample transfer line of claim 1, wherein: The outer side of the half gear (7) is in meshing connection with the outer side of the ring gear (8), and the material of the conveying belt (2) is polyurethane.

7. The safety biological laboratory sample transfer line of claim 1, wherein: The front and rear ends of the support frame (1) are fixedly connected with a stabilizing frame (12), and the inner bottom end of the stabilizing frame (12) is fixedly connected with a detection head (13).

8. The safety biological laboratory sample transfer line of claim 1, wherein: The top front end of the support frame (1) is provided with a feeding port (14), and the front end of the support frame (1) is fixedly connected with a storage box (15).