CN213240173U - Self-lubricating driving device of small-size immunoassay analyzer - Google Patents
Self-lubricating driving device of small-size immunoassay analyzer Download PDFInfo
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- CN213240173U CN213240173U CN202022428816.8U CN202022428816U CN213240173U CN 213240173 U CN213240173 U CN 213240173U CN 202022428816 U CN202022428816 U CN 202022428816U CN 213240173 U CN213240173 U CN 213240173U
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Abstract
The utility model relates to a self-lubricating driving device of a small-sized immunity analyzer, which is arranged in the small-sized immunity analyzer and comprises a driving mechanism, a guide piece, a sliding piece and a sample placing piece; the guide piece comprises a first metal guide rod and a second metal guide rod which are horizontally arranged, and the first metal guide rod are arranged in parallel; the sliding part comprises a sliding block and a connecting part, the sliding block is slidably sleeved on the first metal guide rod, the connecting part is fixedly connected to one side of the sliding block close to the second metal guide rod, a sliding groove matched with the second metal guide rod is formed in the end face of one side, far away from the sliding block, of the connecting part, a solid lubricating medium is embedded in the inner side wall of the sliding groove, and the solid lubricating medium is abutted to the second metal guide rod; the sample placing piece is installed on one side, far away from the sliding block, of the connecting portion and used for placing an analysis sample to be detected, and due to the fact that the using time of the solid lubricating medium is far longer than that of liquid lubricating oil in the prior art, the sample placing piece does not need to be frequently disassembled to conduct lubricating work.
Description
Technical Field
The utility model relates to a drive arrangement technical field of immunoassay equipment especially relates to a self-lubricating drive arrangement of small-size immunoassay appearance.
Background
The small-sized immunoassay analyzer is one of important instruments frequently used in clinical examination, generally has small volume, and is used for clinically analyzing blood or other acid-base liquid to determine biochemical indexes: such as transaminase, hemoglobin protease, cholesterol, etc., of which a sample feeding means for feeding an analysis sample into the interior of the analyzer is an important component.
In the prior art, a sample conveying device for placing an analysis sample is generally pushed out and retracted through a slide by adopting a transmission driving mechanism, lubricating oil is required to be supplied to the slide for ensuring the smoothness of pushing out and retracting, and the whole slide is positioned in an analyzer, so that the analyzer is required to be integrally disassembled by the lubricating oil, and time and labor are wasted.
SUMMERY OF THE UTILITY MODEL
In view of this, it is necessary to provide a self-lubricating driving device for a small-sized immunoassay analyzer, so as to solve the problem that the lubrication operation of the immunoassay analyzer in the prior art requires frequent disassembly, which results in time and labor waste.
The utility model provides a self-lubricating driving device of a small-sized immunity analyzer, which is arranged in the small-sized immunity analyzer and is characterized by comprising a driving mechanism, a guide piece, a sliding piece and a sample placing piece;
the guide piece comprises a first metal guide rod and a second metal guide rod which are horizontally arranged, and the first metal guide rod are arranged in parallel;
the sliding part comprises a sliding block and a connecting part, the sliding block is slidably sleeved on the first metal guide rod, the connecting part is fixedly connected to one side of the sliding block close to the second metal guide rod, a sliding groove matched with the second metal guide rod is formed in the end face of one side of the connecting part far away from the sliding block, a solid lubricating medium is embedded in the inner side wall of the sliding groove, and the solid lubricating medium is abutted to the second metal guide rod;
the driving mechanism is used for driving the sliding block to slide along the first metal guide rod;
the sample placing piece is arranged on one side, far away from the sliding block, of the connecting part and used for placing an analysis sample to be detected.
Further, actuating mechanism includes driving motor, driving pulley, bracing piece, driven pulleys and hold-in range, driving motor install in one side of first metal guide arm is close to the one end setting of first metal guide arm, driving pulley drive connect in on driving motor's the output shaft, the bracing piece corresponds driving motor installs and is located and is close to the other end setting of first metal guide arm, driven pulleys rotatable install in the upper end of bracing piece, driving pulley with driven pulleys's mounting height is unanimous, the both ends of hold-in range install respectively in driving pulley with driven pulleys, the upper portion part of slider is worn to locate the hold-in range and with hold-in range fixed connection.
Further, the solid lubricating medium is polyformaldehyde.
Further, an installation groove is formed in the inner side wall of the sliding groove, and the solid lubricating medium is embedded in the installation groove.
Furthermore, the slider comprises a plastic slider main body and a metal sleeve, the metal sleeve is embedded in the middle of the plastic slider main body, and the metal sleeve is slidably sleeved outside the first metal guide rod.
The utility model provides a small-size immunoassay appearance's self-lubricating drive arrangement, can not take place to rock when guaranteeing the motion of the first metal guide arm of slider in setting up of two first metal guide arms that set up side by side and second metal guide arm, slide when first metal guide arm and slider cooperation slide, the spout and the second metal guide arm of connecting portion take place to slide, because the existence of solid lubrication medium, effectual assurance second metal guide arm forms effectual lubrication to the slider, the frictional resistance that produces between the two is very little, and be greater than the liquid lubricating oil among the prior art far away during the use of solid lubrication medium, do not need frequently to tear open the machine and carry out lubricated work.
The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made of preferred embodiments of the present invention.
Drawings
Fig. 1 is a schematic structural view of a self-lubricating driving device of a small-sized immunoassay analyzer according to an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view taken along a-direction of FIG. 1;
fig. 3 is a schematic structural view of the connecting portion of the present embodiment along the opening direction of the sliding chute.
Detailed Description
The following detailed description of the preferred embodiments of the invention, which is to be read in connection with the accompanying drawings, forms a part of this application, and together with the embodiments of the invention, serve to explain the principles of the invention and not to limit its scope.
As shown in fig. 1, the utility model provides a small-size immunoassay appearance from lubricating drive arrangement, the inside of placing small-size immunoassay appearance in it, including guide 1, slider 2, actuating mechanism 3 and sample placing member 4.
Referring to fig. 2, the guide 1 includes a first metal guide rod 11 and a second metal guide rod 12, which are horizontally disposed, and the first metal guide rod 11 and the first metal guide rod 12 are disposed in parallel.
The sliding part 2 comprises a sliding block 21 and a connecting part 22, the sliding block 21 is slidably sleeved on the first metal guide rod 11, the connecting part 22 is fixedly connected to one side, close to the second metal guide rod 12, of the sliding block 21, a sliding groove 22a matched with the second metal guide rod 12 is formed in the end face, far away from the sliding block 21, of one side of the connecting part 22, a solid lubricating medium 221 is embedded in the inner side wall of the sliding groove 22a, and the solid lubricating medium 2 is abutted to the second metal guide rod 12.
In some preferred embodiments of the present application, the solid lubricant 221 is polyoxymethylene, which has good dimensional stability, excellent water resistance, impact resistance, oil resistance, chemical resistance, wear resistance, and the like, and low friction coefficient and wear loss, and is suitable for parts subjected to frictional sliding for a long time, and has excellent self-lubricating effect.
The driving mechanism 3 is used for driving the sliding block 21 to slide along the first metal guide rod 11;
the sample placing part 4 is installed on one side of the connecting part 22 far away from the slide block 21 and is used for placing an analysis sample to be detected.
Specifically, actuating mechanism 3 includes driving motor 31, driving pulley 32, bracing piece 33, driven pulley 34 and hold-in range 35, driving motor 31 install in one side of first metal guide arm 11 and be close to the one end setting of first metal guide arm 11, driving pulley 32 drive connect in on driving motor 31's the output shaft, bracing piece 33 corresponds driving motor 31 installs and is located and be close to the other end setting of first metal guide arm 11, driven pulley 34 rotatable install in the upper end of bracing piece 33, driving pulley 32 with driven pulley 34's installation height is unanimous, hold-in range 35's both ends install respectively in driving pulley 32 with driven pulley 34, the upper portion part of slider 21 is worn to locate hold-in range 35 and with hold-in range 35 fixed connection.
As shown in fig. 3, an installation groove 22b is formed on an inner side wall of the sliding groove 22a, and the solid lubricant 221 is inserted into the installation groove 22 b.
The slider 21 comprises a plastic slider main body 211 and a metal sleeve 212, the metal sleeve 212 is embedded in the middle of the plastic slider main body 211, and the metal sleeve 212 is slidably sleeved outside the first metal guide rod 11.
When the embodiment of the utility model is in use, the driving motor 31 is started, the driving motor 31 drives the driving pulley 32 and the driven pulley 34 to rotate, and further drives the synchronous belt 35 to move, under the driving of the synchronous belt 35, the slide block 21 moves along the first metal guide rod 11, and the sample placing part 4 extends out or retracts along the direction of the first metal guide rod 11; due to the existence of the solid lubricating medium 221, the second metal guide rod 12 is effectively guaranteed to effectively lubricate the connecting part 22, the friction resistance generated between the connecting part and the connecting part is very little, the service life of the solid lubricating medium 221 is far longer than that of liquid lubricating oil in the prior art, and frequent disassembly is not needed for lubrication.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention.
Claims (5)
1. A self-lubricating driving device of a small-sized immunity analyzer is internally arranged in the small-sized immunity analyzer and is characterized by comprising a driving mechanism, a guide piece, a sliding piece and a sample placing piece;
the guide piece comprises a first metal guide rod and a second metal guide rod which are horizontally arranged, and the first metal guide rod are arranged in parallel;
the sliding part comprises a sliding block and a connecting part, the sliding block is slidably sleeved on the first metal guide rod, the connecting part is fixedly connected to one side of the sliding block close to the second metal guide rod, a sliding groove matched with the second metal guide rod is formed in the end face of one side of the connecting part far away from the sliding block, a solid lubricating medium is embedded in the inner side wall of the sliding groove, and the solid lubricating medium is abutted to the second metal guide rod;
the driving mechanism is used for driving the sliding block to slide along the first metal guide rod;
the sample placing piece is arranged on one side, far away from the sliding block, of the connecting part and used for placing an analysis sample to be detected.
2. The self-lubricating driving device for a small-sized immunity analyzer according to claim 1, the driving mechanism comprises a driving motor, a driving belt wheel, a supporting rod, a driven belt wheel and a synchronous belt, the driving motor is arranged at one side of the first metal guide rod and is close to one end of the first metal guide rod, the driving belt wheel is connected to the output shaft of the driving motor in a driving way, the supporting rod is arranged corresponding to the driving motor and is positioned at the other end close to the first metal guide rod, the driven belt wheel is rotatably arranged at the upper end of the support rod, the mounting height of the driving belt wheel is consistent with that of the driven belt wheel, the two ends of the synchronous belt are respectively arranged on the driving belt wheel and the driven belt wheel, and the upper part of the sliding block penetrates through the synchronous belt and is fixedly connected with the synchronous belt.
3. The self-lubricating drive device for a small-scale immunoassay analyzer according to claim 1, wherein the solid lubricating medium is polyoxymethylene.
4. The self-lubricating driving device of the small-sized immunoassay analyzer according to claim 1, wherein the inner side wall of the sliding groove is formed with an installation groove, and the solid lubricating medium is embedded in the installation groove.
5. The self-lubricating driving device of the small-sized immunity analyzer as claimed in claim 1, wherein the sliding block comprises a plastic sliding block main body and a metal sleeve, the metal sleeve is embedded in the middle of the sliding block main body, and the metal sleeve is slidably sleeved on the outer side of the first metal guide rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022428816.8U CN213240173U (en) | 2020-10-26 | 2020-10-26 | Self-lubricating driving device of small-size immunoassay analyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022428816.8U CN213240173U (en) | 2020-10-26 | 2020-10-26 | Self-lubricating driving device of small-size immunoassay analyzer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213240173U true CN213240173U (en) | 2021-05-18 |
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ID=75882627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022428816.8U Active CN213240173U (en) | 2020-10-26 | 2020-10-26 | Self-lubricating driving device of small-size immunoassay analyzer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213240173U (en) |
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2020
- 2020-10-26 CN CN202022428816.8U patent/CN213240173U/en active Active
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