Mechanical sample adding equipment
The design of the sliding block and scale lines inside the transparent cylinder, combined with the electric push rod and sealing sleeve, solves the problem of inconvenient capacity adjustment of existing dosing equipment, realizes precise control of sample capacity and accurate insertion of the discharge tube, and improves the accuracy of sample addition and the convenience of operation.
Patent Information
- Application Number
- CN202422710502.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-07
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-11-07
AI Technical Summary
Existing dosing equipment is not convenient for adjusting sample capacity, resulting in poor sample dosing accuracy.
The transparent cylinder slide block design, combined with scale lines and electric push rod, can achieve precise adjustment of sample capacity; the sliding rod and sealing sleeve design ensures the blockage of the discharge pipe. Combined with the side blocks, guide rods and threaded rods, the discharge pipe can be accurately inserted into the inlet of the detection machine.
It realizes precise adjustment and addition of sample capacity, avoids sample leakage, and improves the accuracy of sample addition and the convenience of operation.
Smart Images

Figure CN223342427U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sample addition, in particular to a mechanized sample adding device. Background Art
[0002] At present, when it is necessary to conduct quality inspection on liquid products, a certain amount of sample will be put into the dosing equipment to check the sample capacity, and then the sample will be put into the testing equipment for quality inspection to ensure the accuracy of sample quality inspection.
[0003] However, when using existing dosing equipment, it is inconvenient to adjust the capacity of the sample, resulting in poor accuracy in sample dosing. Therefore, in order to advance the industry's technology, better realize the function of accurate sample dosing, and improve the competitiveness of core technologies, this application proposes a new implementation plan that is different from the sample holding structure and usage method of the dosing equipment in the existing technology. Utility Model Content
[0004] The purpose of the utility model is to solve the problem of poor sample dosing accuracy caused by the inconvenience of adjusting the sample-carrying capacity of existing dosing equipment during use, and to propose a mechanized sample dosing device.
[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:
[0006] A mechanized sample dosing device includes a column and a carrying cylinder, the carrying cylinder is located on one side of the column, the top of the carrying cylinder is sealed and inserted with a transparent cylinder, and the outer surface of the transparent cylinder is provided with scale lines, the inner surface of the transparent cylinder is provided with a sliding block, the outer surface of the sliding block is fixed with an outer sealing sleeve, and the outer surface of the outer sealing sleeve is in contact with the inner surface of the transparent cylinder, the bottom end of the sliding block is sealed and fixed with a discharge pipe, the top of the discharge pipe is movably inserted with a sliding rod, the outer surface of the sliding rod is fixed with an inner sealing sleeve, and the outer surface of the inner sealing sleeve is in contact with the inner surface of the discharge pipe, the inner surface of the carrying cylinder is fixedly connected to two inner electric push rods, and the output ends of the two inner electric push rods are connected to the bottom end of the sliding block.
[0007] Furthermore, a material guide hopper is fixedly connected to the upper surface of the sliding block, and the bottom end of the material guide hopper is connected to the top end of the discharge pipe.
[0008] Furthermore, the top sealing sleeve of the transparent tube is provided with a feed hopper.
[0009] Furthermore, the outer surface of the carrying cylinder is fixedly connected to an outer electric push rod, the top of the output end of the outer electric push rod is fixedly connected to a connecting frame, and the sliding rod is fixedly inserted into the top of the inner wall of the connecting frame.
[0010] Furthermore, a same connecting rib is welded between the inner walls on both sides of the connecting frame.
[0011] Furthermore, two support plates are fixedly connected to one side of the column, two guide rods are fixedly inserted between the two support plates, and a threaded rod is rotatably inserted between the two support plates.
[0012] Furthermore, a threaded sleeve on the outer surface of the threaded rod is provided with a side block, the side block is slidably connected to the guide rod, and the side block is fixedly connected to the outer surface of the bearing cylinder.
[0013] Furthermore, a side motor is fixedly connected to one side of the column, and an output end of the side motor is connected to the bottom end of the threaded rod.
[0014] The beneficial effects of the utility model are:
[0015] 1. The sliding block inside the transparent tube is designed to slide, so that the operator can adjust the sample holding capacity of the transparent tube. The operator can accurately check the capacity of the transparent tube through the scale line, ensuring accurate dosage before adding the sample.
[0016] 2. The design of the inner sealing sleeve on the sliding rod inside the discharge pipe can seal the discharge pipe before the sample is added into the transparent cylinder to avoid leakage of the sample and improve the accuracy of sample addition.
[0017] 3. Through the design of the combination of side blocks, guide rods and threaded rods, operators can adjust the height of the supporting cylinder and the discharge pipe so that the discharge pipe can be accurately inserted into the feed port of the sample testing machine, making it easier for operators to operate. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the three-dimensional structure of a mechanized sample dosing device proposed by the utility model;
[0019] Figure 2 This is a partial cross-sectional structural diagram of a sample mechanized dosing device proposed by the utility model;
[0020] Figure 3 This is a partial three-dimensional structural diagram of a sample mechanized dosing device proposed by the utility model;
[0021] Figure 4 This is a partial three-dimensional structural diagram of a mechanized sample dosing device proposed by the utility model.
[0022] In the figure: 1. Column; 2. Supporting cylinder; 201. Side block; 3. Transparent cylinder; 301. Scale line; 4. Sliding block; 5. Outer sealing sleeve; 6. Discharge pipe; 7. Sliding rod; 8. Inner sealing sleeve; 9. Inner electric push rod; 10. Guide hopper; 11. Feed hopper; 12. Outer electric push rod; 13. Connecting frame; 14. Connecting rib; 15. Guide rod; 16. Threaded rod; 17. Side motor. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0024] Reference Figures 1-4 , a mechanized sample dosing device, including a column 1 and a carrying cylinder 2, the carrying cylinder 2 is located on one side of the column 1, the top of the carrying cylinder 2 is sealed and plugged with a transparent cylinder 3, and the outer surface of the transparent cylinder 3 is provided with a scale line 301, the inner surface of the transparent cylinder 3 is provided with a sliding block 4, the outer surface of the sliding block 4 is fixed with an outer sealing sleeve 5, and the outer surface of the outer sealing sleeve 5 is in contact with the inner surface of the transparent cylinder 3, the bottom end of the sliding block 4 is sealed and fixedly plugged with a discharge pipe 6, and the sliding block 4 can slide in the transparent cylinder 3, so that the operator can adjust the sample holding capacity of the transparent cylinder 3, and the operator can adjust the sample holding capacity of the transparent cylinder 3 through the scale Line 301, accurately check the capacity of the transparent tube 3, ensure the precise dosage addition before the sample, the top of the discharge tube 6 is movably connected with a sliding rod 7, the outer surface of the sliding rod 7 is fixedly sleeved with an inner sealing sleeve 8, and the outer surface of the inner sealing sleeve 8 is in contact with the inner surface of the discharge tube 6. By designing the inner sealing sleeve 8 on the sliding rod 7 in the discharge tube 6, the discharge tube 6 can be sealed before the sample is added to the transparent tube 3 to avoid leakage of the sample, thereby improving the accuracy of sample addition. Two inner electric push rods 9 are fixed to the inner surface of the supporting tube 2 by bolts, and the output ends of the two inner electric push rods 9 are connected to the bottom end of the sliding block 4.
[0025] A guide hopper 10 is fixedly connected to the upper surface of the sliding block 4 , and the bottom end of the guide hopper 10 is connected to the top end of the discharge pipe 6 . The guide hopper 10 is used to gather the sample in the transparent tube 3 .
[0026] The top sealing sleeve of the transparent tube 3 is provided with a feed hopper 11, and the outer surface of the supporting tube 2 is fixed with an external electric push rod 12 by bolts. The top of the output end of the external electric push rod 12 is fixed with a connecting frame 13 by bolts, and the sliding rod 7 is fixed through and inserted into the top of the inner wall of the connecting frame 13. The external electric push rod 12 is used to drive the sliding rod 7 to slide out of the discharge pipe 6. The same connecting rib 14 is welded between the inner walls on both sides of the connecting frame 13, and the connecting rib 14 is used to strengthen the connecting frame 13.
[0027] Two support plates are fixed to one side of the column 1 by bolts, two guide rods 15 are fixedly inserted between the two support plates, and a threaded rod 16 is rotatably inserted between the two support plates. The outer surface of the threaded rod 16 is threadedly sleeved with a side block 201, and the side block 201 is slidingly connected to the guide rod 15. The side block 201 is fixed to the outer surface of the supporting tube 2 by bolts. Through the design of the combination of the side block 201, the guide rod 15 and the threaded rod 16, the operator can adjust the height of the supporting tube 2 and the discharge pipe 6 so that the discharge pipe 6 can be accurately inserted into the feed port of the sample testing machine, which is convenient for the operator to operate and use. A side motor 17 is fixed to one side of the column 1 by bolts, and the output end of the side motor 17 is connected to the bottom end of the threaded rod 16. The side motor 17 is used to drive the threaded rod 16 to rotate.
[0028] The working principle of this embodiment is as follows: when in use, the operator first installs the column 1 above the sample detection machine, and aligns the discharge pipe 6 with the feed port of the detection machine. Then, the operator can install a vibration motor on the outer surface of the carrying cylinder 2, and then determine the dosage of the sample to be detected. Then, the two inner electric push rods 9 are started to drive the sliding block 4 to move up and down to adjust the capacity of the sample carried in the transparent cylinder 3. The operator can watch the scale line 301 to check the capacity in the transparent cylinder 3 until the capacity of the transparent cylinder 3 is consistent with the dosage of the sample to be detected. Then, the operator puts the sample into the transparent cylinder 3 through the feed hopper 11. The sample is located on the sliding block 4 until the transparent cylinder 3 is full. In this way, the transparent cylinder 3 is filled. When a certain amount of sample needs to be tested, the operator starts the side motor 17, and the side motor 17 drives the threaded rod 16 to rotate, driving the side block 201 to slide downward along the guide rod 15 until the bottom end of the discharge pipe 6 is inserted into the feed port of the detection machine. Then, the outer electric push rod 12 is started again, and the outer electric push rod 12 drives the connecting frame 13 and the sliding rod 7 to slide upward until the inner sealing sleeve 8 is separated from the discharge pipe 6. At this time, the top of the discharge pipe 6 is in an open state, and the sample in the transparent cylinder 3 is discharged with the guidance of the guide hopper 10 and the discharge pipe 6, and enters the detection area of the detection machine from the feed port of the detection machine. The sample is quality-tested by the detection machine. In this way, the metering and addition of the sample by the dosing equipment is completed.
[0029] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A mechanized sample dosing device, comprising a column (1) and a supporting cylinder (2), wherein the supporting cylinder (2) is located on one side of the column (1), characterized in that: The top end of the supporting tube (2) is sealed and plugged with a transparent tube (3), and the outer surface of the transparent tube (3) is provided with a scale line (301), the inner surface of the transparent tube (3) is provided with a sliding block (4), the outer surface of the sliding block (4) is fixedly sleeved with an outer sealing sleeve (5), and the outer surface of the outer sealing sleeve (5) contacts the inner surface of the transparent tube (3), the bottom end of the sliding block (4) is sealed and fixedly plugged with a discharge pipe (6), the top end of the discharge pipe (6) is movably plugged with a sliding rod (7), the outer surface of the sliding rod (7) is fixedly sleeved with an inner sealing sleeve (8), and the outer surface of the inner sealing sleeve (8) contacts the inner surface of the discharge pipe (6), the inner surface of the supporting tube (2) is fixedly connected with two inner electric push rods (9), and the output ends of the two inner electric push rods (9) are connected to the bottom end of the sliding block (4).
2. A mechanized sample dosing device according to claim 1, characterized in that: A guide hopper (10) is fixedly connected to the upper surface of the sliding block (4), and the bottom end of the guide hopper (10) is connected to the top end of the discharge pipe (6).
3. The mechanized sample adding device according to claim 1, characterized in that: The top sealing sleeve of the transparent cylinder (3) is provided with a feeding hopper (11).
4. The mechanized sample adding device according to claim 1, characterized in that: The outer surface of the bearing cylinder (2) is fixedly connected to an outer electric push rod (12), the top end of the output end of the outer electric push rod (12) is fixedly connected to a connecting frame (13), and the sliding rod (7) is fixedly inserted into the top of the inner wall of the connecting frame (13).
5. The mechanized sample adding device according to claim 4, characterized in that: A common connecting rib (14) is welded between the inner walls on both sides of the connecting frame (13).
6. The mechanized sample dosing device according to claim 1, characterized in that: Two support plates are fixedly connected to one side of the column (1), two guide rods (15) are fixedly inserted between the two support plates, and a threaded rod (16) is rotatably inserted between the two support plates.
7. The mechanized sample adding device according to claim 6, characterized in that: The outer surface of the threaded rod (16) is threadedly sleeved with a side block (201), the side block (201) is slidably connected to the guide rod (15), and the side block (201) is fixedly connected to the outer surface of the bearing cylinder (2).
8. The mechanized sample adding device according to claim 7, characterized in that: A side motor (17) is fixedly connected to one side of the column (1), and the output end of the side motor (17) is connected to the bottom end of the threaded rod (16).