CN213516762U - Full-automatic capillary effect tester - Google Patents
Full-automatic capillary effect tester Download PDFInfo
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- CN213516762U CN213516762U CN202022377384.2U CN202022377384U CN213516762U CN 213516762 U CN213516762 U CN 213516762U CN 202022377384 U CN202022377384 U CN 202022377384U CN 213516762 U CN213516762 U CN 213516762U
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Abstract
The utility model belongs to the technical field of the fabric detects, concretely relates to full-automatic capillary effect tester. This tester includes: a cabinet body; the cabinet body is provided with a sample rack, a container filled with a reagent, a sampling device and a detection unit; the sampling device is suitable for taking and delivering the sample on the sample rack to the upper part of the container, so that the lower end of the sample is immersed below the liquid level of the reagent, and the detection unit is suitable for detecting the wicking data of the sample. The beneficial effects of the utility model are that, the utility model discloses a full-automatic capillary effect tester accessible sampling device takes a sample automatically, and detecting element automatic acquisition wicking data, easy operation has reduced artifical the participation.
Description
Technical Field
The utility model belongs to the technical field of the fabric detects, concretely relates to full-automatic capillary effect tester.
Background
The water absorption and wicking performance of the fabric is an important index for representing the moisture absorption and permeability of the fabric, and the conventional test methods comprise a vertical static water absorption method and a vertical dynamic water absorption method. The vertical static water absorption method is to measure the water absorption characteristic of the fabric by using a water absorption height method, namely, a yarn or fabric sample strip is vertically hung on a bracket, the lower end of the yarn or fabric sample strip is immersed in water, and the soaked height of the yarn or fabric is recorded after a certain time. The vertical dynamic water absorption method, also called vertical capillary height test, refers to that the upper end of a fabric sample is fixed on a load cell hook, the lower end is soaked in aqueous solution, a sensor can measure the water in the absorbed fabric at any time, and the moisture absorption rate of the fabric is calculated by a computer.
The existing wicking performance detection unit needs manual hanging and fabric replacement, is inconvenient to operate, and is easy to operate by mistake, so that the detection result is influenced, and therefore a full-automatic capillary effect tester is urgently needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a full-automatic capillary effect tester to replace artifical the participation in the testing process.
In order to solve the technical problem, the utility model provides a full-automatic capillary effect tester, include: a cabinet body; the cabinet body is provided with a sample rack, a container filled with a reagent, a sampling device and a detection unit; the sampling device is suitable for taking and delivering the sample on the sample rack to the upper part of the container, so that the lower end of the sample is immersed below the liquid level of the reagent, and the detection unit is suitable for collecting the wicking data of the sample.
Furthermore, the sampling device comprises a control module, a support driving mechanism, a cross rod connected with the support in a sliding manner, a clamping piece positioned on the cross rod and a cross rod driving mechanism; the bracket driving mechanism is controlled by the control module and drives the bracket to transversely move; the cross rod driving mechanism is controlled by the control module and drives the cross rod to vertically move along the support; and the clamping piece is controlled by the control module to clamp the sample on the sample rack.
Further, the detection unit comprises a force sensor positioned on the cross bar; the force sensor is adapted to collect weight data of sample wicking.
Further, the detection unit comprises an image acquisition module for shooting wicking height image data on the sample.
Further, a main machine bin is arranged in the cabinet body; the host bin is used for storing a PC (personal computer) electrically connected with the detection unit; the PC is suitable for receiving the wicking data sent by the detection unit.
Further, a sample storage bin is arranged in the cabinet body; the upper surface of the sample storage bin is provided with a sample storage port; the sample holder comprises two support plates positioned on opposite side edges of the sample storage port; the upper edges of the support plates are provided with a plurality of concave parts; the upper end of the sample is hung in the concave part of the support plate, and the lower end of the sample passes through the sample storage port and is arranged in the sample storage bin.
Furthermore, the full-automatic capillary effect tester also comprises an automatic liquid adding device; the automatic liquid adding device is suitable for being controlled by the control module to fill reagents into the container.
Further, the automatic liquid adding device comprises a liquid adding nozzle and a liquid adding pump; the control module is suitable for controlling the liquid adding pump to fill the reagent into the container through the liquid adding nozzle.
Further, the automatic liquid adding device comprises a liquid adding nozzle, a liquid adding nozzle driving mechanism and a liquid adding pump; and the control module controls the liquid feeding nozzle driving mechanism to drive the liquid feeding nozzle to extend out of the container so as to control the liquid feeding pump to fill the reagent into the container.
Further, the cabinet body is also provided with a spillover liquid tank and a collecting tank communicated with the bottom of the spillover liquid tank; the container is placed in a spill trough to collect the reagent spilled in the container by a collection tank.
The beneficial effects of the utility model are that, the utility model discloses a full-automatic capillary effect tester accessible sampling device takes a sample automatically, and detecting element automatic acquisition wicking data, easy operation has reduced artifical the participation.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a perspective view of the fully automatic capillary effect tester of the present invention;
FIG. 2 is a schematic view of a cross bar of the fully automatic capillary effect tester of the present invention;
FIG. 3 is a schematic view of a liquid feeding nozzle of the fully automatic capillary effect tester of the present invention;
FIG. 4 is a schematic view of a sample holder of the fully automatic capillary effect tester of the present invention;
FIG. 5 is a schematic view of a collection tank of the fully automatic capillary effect tester of the present invention;
fig. 6 is a schematic diagram of the fully automatic capillary effect tester of the present invention;
fig. 7 is a schematic view of a liquid feeding nozzle driving mechanism of the full-automatic capillary effect tester of the present invention.
In the figure:
the device comprises a cabinet body 1, a liquid pump bin 11, a host bin 12, a sample storage bin 13 and a sample storage port 131;
the sample holder 2, the support plate 21, and the recess 211;
a container 3;
the sampling device 4, the bracket 41, the cross rod 42 and the clamping piece 43;
a detection unit 5, a force sensor 51, an image sensor 52;
an automatic liquid adding device 7, a liquid adding nozzle 71, a liquid adding pump 72, a overflowing liquid tank 73, a collecting tank 74 and a liquid adding nozzle driving mechanism 75;
PC 8, display screen 81.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
As shown in fig. 1, 2 and 3, the present embodiment provides a fully automatic capillary effect tester, including: a cabinet body 1; the cabinet body 1 is provided with a sample rack 2, a container 3 containing a reagent, a sampling device 4 and a detection unit 5; the sampling device 4 is adapted to take the sample 6 on the sample holder 2 above the container 3, so that the lower end of the sample 6 is immersed below the reagent level, and the detection unit 5 is adapted to collect wicking data of the sample 6.
In this embodiment, after the sample 6 is placed on the sample holder 2, the sampling device 4 can automatically take the sample 6 to the upper part of the container 3, so that the lower end of the sample 6 is immersed under the liquid level of the container for wicking data collection; the automatic sampling can be realized, the wicking data can be automatically collected by the detection unit, the operation is simple, and the manual participation is reduced.
In this embodiment, as a preferred embodiment, the sampling device 4 includes a control module, a bracket 41, a bracket driving mechanism, and a cross bar 42 slidably connected to the bracket 41, a gripping member 43 on the cross bar, and a cross bar driving mechanism; the bracket driving mechanism is controlled by the control module and drives the bracket 41 to transversely move; the cross bar driving mechanism is controlled by the control module and drives the cross bar 42 to vertically move along the support 41; and the gripping member 43 is controlled by the control module to grip the sample 6 on the sample holder 2.
In this embodiment, the single sampling process is: the support driving mechanism drives the support 41 to move to the position above the sample rack 2, the cross rod driving mechanism drives the cross rod 42 to descend, the clamping piece 43 clamps the sample 6, the cross rod driving mechanism drives the cross rod 42 to ascend to a certain height, the support driving mechanism drives the support 41 to move to the position above the container 3, and the cross rod driving mechanism drives the cross rod 42 to descend until the lower end of the sample 6 is immersed into the liquid level of the container to a certain depth, for example, 1.5 cm.
In this embodiment, as an optional implementation manner, the bracket driving mechanism and the cross bar driving mechanism can be driven by a motor and a screw rod. For example, the bracket 41 is in threaded fit with a transverse screw rod positioned in the cabinet body 1, the motor drives the transverse screw rod to rotate, and the bracket 41 moves transversely; the cross rod 42 is in threaded fit with the vertical screw rod positioned in the bracket 41, the motor drives the vertical screw rod to rotate, and the cross rod 42 vertically moves. Optionally, the motor may be a stepping motor, the clamping member 43 may be a finger cylinder, and both the stepping motor and the finger cylinder are controlled by the control module. Of course, the bracket driving mechanism and the cross bar driving mechanism can be realized by other actuating mechanisms.
As shown in fig. 3, in the present embodiment, it is preferable that the detecting unit 5 includes a force sensor 51 on the cross bar 42; the force sensor 51 is adapted to collect weight data of the wicking of the sample 6.
The force sensor 51 may be, but is not limited to, a single-point load cell of BT-604 type, as shown in fig. 2, with one end fixed to the cross bar 42 and the other end fixed to the gripper 43.
In this embodiment, preferably, the detection unit 5 may further include an image sensor 52 located at one side of the container 3; the image sensor 52 is adapted to acquire wicking-height image data of the sample 6.
The image sensor 52 may be, but is not limited to, a color image sensor or a camera of model ZFV-CA 40.
In this embodiment, preferably, a main engine compartment 12 is further disposed in the cabinet 1; the host bin 12 is used for storing the PC 8 electrically connected with the detection unit 5; the PC 8 is suitable for receiving the wicking data sent by the detection unit 5; the cabinet body 1 is also provided with a display screen 81 electrically connected with the PC 8; the display 81 is adapted to display wicking data.
In this embodiment, the PC 8 can receive wicking data detected by the detection unit 5 in real time, replace manual reading, and obtain data conveniently.
As shown in fig. 4, in the present embodiment, a sample storage bin 13 is disposed in the cabinet 1; the upper surface of the sample storage bin 13 is provided with a sample storage port 131; the sample holder 2 comprises two support plates 21 positioned at opposite sides of the sample storage port 131; the upper edges of the support plates 21 are provided with a plurality of concave parts 211; optionally, there are 5 recesses 211; the upper end of the sample 6 is hung in the concave part 211 of the support plate 21, and the lower end of the sample 6 passes through the sample storage port 131 and is arranged in the sample storage bin 13.
In this embodiment, optionally, the sample holder 2 is detachably connected to the sample storage port 131, so that the sample group can be replaced integrally.
In this embodiment, in order to automatically replenish the reagents in the containers 3, the fully automatic capillary effect tester may further comprise an automatic priming device 7.
As shown in fig. 3, in this embodiment, as an alternative embodiment of the automatic liquid adding device 7, the automatic liquid adding device 7 may include a liquid adding nozzle 71 located above the container 3, and a liquid adding pump 72, wherein the liquid adding pump 72 is communicated with the liquid adding nozzle 71 through a liquid conveying pipe; the control module is adapted to control a filling pump 72 to fill the container with reagent through a filling nozzle 71.
In this embodiment, the filling pump 72 can automatically fill the container 3 with the reagent without manual operation, and the efficiency is high.
Optionally, the cabinet body 1 is further provided with a flash tank 73 and a collection tank 74 communicated with the bottom of the flash tank 73; the container 3 is placed in a spill bath 73; and said collection tank 74 is adapted to collect the reagent overflowing in the container 3.
In this embodiment, optionally, the reagent may be overflowed from the container 3 each time the reagent is filled, so as to control the initial level of the reagent in the container 3 to be equal to the container edge, and the depth of the lower end of the sample 6 immersed in the reagent can be controlled each time.
As shown in fig. 5, optionally, a liquid pump bin 11 is further arranged in the cabinet body 1; the pump chamber 11 is used for storing a charge pump 72 and a collection tank 74.
In the embodiment, the bracket driving mechanism, the cross bar driving mechanism, the finger cylinder and the liquid adding pump 72 can be controlled by the control module; the control module may be, but is not limited to being, a PLC.
In this embodiment, it is preferable that the liquid pump chamber 11, the main machine chamber 12, and the sample storage chamber 13 all have doors to protect the articles in the chambers.
As another alternative embodiment of the automatic liquid adding device 7, as shown in fig. 6 and 7, the automatic liquid adding device 7 may include a liquid adding nozzle 71, a liquid adding pump 72, and a liquid adding nozzle driving mechanism 75 controlled by a control module; the control module controls the liquid adding nozzle driving mechanism 75 to drive the liquid adding nozzle 71 to extend out of the container 3, and then controls the liquid adding pump 72 to add the reagent into the container 3.
In the present embodiment, the liquid adding nozzle 71 is driven by the liquid adding nozzle driving mechanism 75 to extend and retract, and optionally, the liquid adding nozzle driving mechanism 75 may be, but is not limited to, an air cylinder, a push rod motor; when the reagent needs to be filled, the liquid filling nozzle driving mechanism 75 drives the liquid filling nozzle 71 to extend to the container 3, so as to fill the reagent; after filling, the liquid filling nozzle driving mechanism 75 drives the liquid filling nozzle 71 to retract and leave the upper part of the container 3, so that the test of the sample is not hindered; more flexible than the embodiment of example 1.
Alternatively, the filling nozzle driving mechanism 75 may be disposed on the surface of the cabinet 1, or may be disposed inside the cabinet 1.
In the present embodiment, no change is made to the software program, and the software program related to the present embodiment can be implemented by using the prior art.
In conclusion, the full-automatic capillary effect tester realizes automation of sampling, detection, reagent filling and data reading, replaces manual operation, can be closely connected in the detection process, and improves the detection effect; the device has the dual functions of static detection and dynamic detection, and can acquire wicking data in real time; the sample holder 2 is detachably connected with the sample storage port 131, so that the sample group can be replaced integrally; each functional area of the cabinet body 1 is clearly distributed, the modularization degree is high, and the overall utilization rate is high; the sampling device 4 has simple structure and simple and convenient operation.
The components selected for use in the present application (components not illustrated for specific structures) are all common standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experimentation.
In the description of the embodiments of the present invention, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. A fully automatic capillary effect tester, comprising:
a cabinet body;
the cabinet body is provided with a sample rack, a container filled with a reagent, a sampling device and a detection unit;
the sampling device is suitable for taking and delivering the sample on the sample rack to the upper part of the container, so that the lower end of the sample is immersed below the liquid level of the reagent, and the detection unit is suitable for collecting the wicking data of the sample.
2. The fully automatic capillary effect tester of claim 1,
the sampling device comprises a control module, a support driving mechanism, a cross rod connected with the support in a sliding manner, a clamping piece positioned on the cross rod and a cross rod driving mechanism;
the bracket driving mechanism is controlled by the control module and drives the bracket to transversely move;
the cross rod driving mechanism is controlled by the control module and drives the cross rod to vertically move along the support; and
the clamping piece is controlled by the control module to clamp the sample on the sample rack.
3. The fully automatic capillary effect tester according to claim 2,
the detection unit comprises a force sensor positioned on the cross bar;
the force sensor is adapted to collect weight data of sample wicking.
4. The fully automatic capillary effect tester of claim 1,
the detection unit comprises an image acquisition module for shooting wicking height image data on the sample.
5. The fully automatic capillary effect tester of claim 1,
a main machine bin is arranged in the cabinet body;
the host bin is used for storing a PC (personal computer) electrically connected with the detection unit;
the PC is suitable for receiving the wicking data sent by the detection unit.
6. The fully automatic capillary effect tester of claim 1,
a sample storage bin is arranged in the cabinet body;
the upper surface of the sample storage bin is provided with a sample storage port;
the sample holder comprises two support plates positioned on opposite side edges of the sample storage port;
the upper edges of the support plates are provided with a plurality of concave parts;
the upper end of the sample is hung in the concave part of the support plate, and the lower end of the sample passes through the sample storage port and is arranged in the sample storage bin.
7. The fully automatic capillary effect tester according to claim 2,
the full-automatic capillary effect tester also comprises an automatic liquid adding device;
the automatic liquid adding device is suitable for being controlled by the control module to fill reagents into the container.
8. The fully automatic capillary effect tester of claim 7,
the automatic liquid adding device comprises a liquid adding nozzle and a liquid adding pump;
the control module is suitable for controlling the liquid adding pump to fill the reagent into the container through the liquid adding nozzle.
9. The fully automatic capillary effect tester of claim 7,
the automatic liquid adding device comprises a liquid adding nozzle, a liquid adding nozzle driving mechanism and a liquid adding pump;
and the control module controls the liquid feeding nozzle driving mechanism to drive the liquid feeding nozzle to extend out of the container so as to control the liquid feeding pump to fill the reagent into the container.
10. The fully automatic capillary effect tester of claim 7,
the cabinet body is also provided with a spillway tank and a collecting tank communicated with the bottom of the spillway tank;
the container is placed in a spill trough to collect the reagent spilled in the container by a collection tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022377384.2U CN213516762U (en) | 2020-10-22 | 2020-10-22 | Full-automatic capillary effect tester |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202022377384.2U CN213516762U (en) | 2020-10-22 | 2020-10-22 | Full-automatic capillary effect tester |
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| CN213516762U true CN213516762U (en) | 2021-06-22 |
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| CN202022377384.2U Active CN213516762U (en) | 2020-10-22 | 2020-10-22 | Full-automatic capillary effect tester |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023121668A1 (en) * | 2021-12-22 | 2023-06-29 | Nova Biomedical Corporation | System and method for measuring the percent fill of blood sampling capillary |
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2020
- 2020-10-22 CN CN202022377384.2U patent/CN213516762U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023121668A1 (en) * | 2021-12-22 | 2023-06-29 | Nova Biomedical Corporation | System and method for measuring the percent fill of blood sampling capillary |
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