CN211206213U - Test paper strip loading mechanism based on test paper strip - Google Patents
Test paper strip loading mechanism based on test paper strip Download PDFInfo
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- CN211206213U CN211206213U CN201921628157.3U CN201921628157U CN211206213U CN 211206213 U CN211206213 U CN 211206213U CN 201921628157 U CN201921628157 U CN 201921628157U CN 211206213 U CN211206213 U CN 211206213U
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Abstract
The utility model discloses a test paper strip loading mechanism based on test paper strip, include: the distribution rotary drum is used for installing a test paper tape roll and is circumferentially fixed with the test paper tape roll after installation; the test strip loading device comprises a first guide roller and a loading conveying component, wherein the first guide roller is used for guiding a test strip to the loading conveying component, and the loading conveying component can convey the test strip to a set position; the feed back rotary drum is used for recovering the test paper strip passing through the loading and conveying assembly; the driving device can drive the material distributing rotary drum, the first guide roller and the material returning rotary drum to rotate. When the test strip sorting device is applied, the strip sorting process that the test strip incoming material mode is not needed avoids the risk of strip sorting failure, and simultaneously avoids the situations that the strip is blocked, the front side and the back side of the screened test strip are wrong, and the left direction and the right direction are wrong in the test strip sorting process. Furthermore, the loading speed of the test strip can be increased, the structural design of the dry chemical module is simplified, the cost is reduced, and the size of the whole machine is reduced.
Description
Technical Field
The utility model relates to the technical field of medical equipment, more specifically say, relate to a test paper strip loading mechanism based on test paper strip.
Background
In vitro diagnostic devices, dry chemistry principles are often used to perform chemical composition analysis on human body fluids. In such devices, test strips are often used as carriers for reagents. Most of the test strips on the market are dispersed independent strip test strips.
For example, in the automatic urine detection device in the prior art, a drum-type paper selection device is generally used to select test paper one by one according to a uniform requirement, however, in the test paper selection process, there are often bad phenomena such as strip jamming, errors in the front and back sides of the selected test paper, errors in the left and right directions, and falling off of reagent powder due to friction in the strip selection process.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a test paper strip loading mechanism based on test paper strip, this test paper strip loading mechanism based on test paper strip's structural design can prevent the condition such as the card strip, the test paper strip positive and negative mistake of selecting.
In order to achieve the above object, the utility model provides a following technical scheme:
a test strip loading mechanism based on a test strip comprises:
the distribution rotary drum is used for installing a test paper tape roll and is circumferentially fixed with the test paper tape roll after installation;
the test strip loading device comprises a first guide roller and a loading conveying component, wherein the first guide roller is used for guiding a test strip to the loading conveying component, and the loading conveying component can convey the test strip to a set position;
the feed back rotary drum is used for recovering the test paper strip passing through the loading and conveying assembly;
the driving device can drive the material distributing rotary drum, the first guide roller and the material returning rotary drum to rotate.
Preferably, in the test strip loading mechanism based on the test strip, the loading and conveying component can separate the test strip adhered to the test strip from the test strip, and convey the separated test strip to a set position.
Preferably, in the test strip loading mechanism based on the test strip, the loading and conveying assembly includes a support plate, and the support plate can separate the test strip passing through the support plate from the test strip adhered to the test strip.
Preferably, in the test strip loading mechanism based on the test strip, one end of the support plate for peeling off the test strip is a wedge-shaped peeling part.
Preferably, in the test strip loading mechanism based on the test strip, the loading and conveying assembly further includes a discharging gripper disposed adjacent to the support plate, and the discharging gripper is configured to receive the test strip peeled off by the support plate.
Preferably, in the test strip loading mechanism based on the test strip tape, the discharging gripper can rotate.
Preferably, in the test strip loading mechanism based on the test strip, the discharging side of the discharging gripper is of a tooth-shaped structure.
Preferably, the test strip loading mechanism based on the test strip further comprises a first detector for detecting whether the test strip is on the discharging grip.
Preferably, in the test strip loading mechanism based on the test strip, a plurality of strip-shaped grooves are uniformly distributed along the circumferential direction on the outer wall of the first guide roller, and the test strip can be embedded into the strip-shaped grooves when passing through the first guide roller; alternatively, the first and second electrodes may be,
the diameters of both ends of the first guide roller are larger than the diameter of the middle portion.
Preferably, in the test strip loading mechanism based on the test strip, the loading and conveying component can convey the test strip which is always adhered to the test strip to a set position.
Preferably, in the test strip loading mechanism based on the test strip, the loading and conveying assembly includes a second guide roller, and the set position is located between the first guide roller and the second guide roller.
Preferably, in the test strip loading mechanism based on the test strip, the loading and conveying assembly further includes a support plate located between the first guide roller and the second guide roller, and the support plate is a carrier.
Preferably, in the test strip loading mechanism based on the test strip, the driving device includes a first driving member and a second driving member, and the first driving member and the second driving member respectively drive the material dividing drum and the material returning drum to rotate.
Preferably, in the test strip loading mechanism based on a test strip, the loading and conveying assembly further includes a third guide roller, and the third guide roller can guide the test strip onto the feed-back drum.
Preferably, the test strip loading mechanism based on the test strip further comprises a protective cover covering the distributing drum, the loading and conveying assembly and the return drum, and a drying agent is arranged in the protective cover; alternatively, the first and second electrodes may be,
the test paper strip test paper roll also comprises a plastic film covered on the test paper roll and a film separating mechanism used for tearing off the film.
Use the utility model provides a during test paper strip loading mechanism based on test paper strip, with the test paper strip roll coil of strip cover establish on dividing the material rotary drum to the free end of test paper strip coil of strip twines on the feed back rotary drum after first guide roll and loading conveying subassembly in proper order. The test strip belt sequentially passes through the material distributing rotary drum, the first guide roller and the loading conveying assembly under the driving action of the driving device, and the test strip belt can be conveyed to a set position in the process of passing through the loading conveying assembly or after passing through the loading conveying assembly so as to complete loading of the test strip.
According to the test strip loading mechanism based on the test strip, the test strip loading mechanism based on the test strip realizes the effect which can be achieved through three steps of strip selection, strip pushing and strip transporting in a simple structure, greatly simplifies the module structure, and the strip selection process which is not needed in the test strip incoming material mode avoids the risk of strip selection failure, and simultaneously avoids the conditions of strip blocking, error on the front side and the back side of the screened test strip and error in the left and right directions in the test strip screening process. Furthermore, the loading speed of the test strip can be increased, the structural design of the dry chemical module is simplified, the cost is reduced, and the size of the whole machine is reduced.
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 description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only 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 front view of a test strip loading mechanism based on a test strip according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a test strip loading mechanism based on a test strip according to an embodiment of the present invention;
fig. 3 is a schematic diagram illustrating the operation of a test strip loading mechanism based on a test strip according to an embodiment of the present invention;
fig. 4 is a schematic diagram of a test strip loading mechanism based on a test strip according to an embodiment of the present invention cooperating with a carrier;
fig. 5 is a schematic structural view of a test strip loading mechanism without a discharging gripper according to another embodiment of the present invention;
fig. 6 is a schematic structural diagram of a test strip loading mechanism according to another embodiment of the present invention;
fig. 7 is a schematic structural diagram of a test strip loading mechanism with a protective cover according to an embodiment of the present invention;
fig. 8 is an internal structural view of a test strip loading mechanism with a protective cover according to an embodiment of the present invention;
fig. 9 is a schematic diagram of the first guide roller and the test strip provided in the embodiment of the present invention;
fig. 10 is a schematic view of the test strip loading mechanism and the carrier in cooperation provided by the embodiment of the present invention.
Detailed Description
The utility model discloses a provide a test paper strip loading mechanism based on test paper tape, this test paper strip loading mechanism based on test paper tape's structural design can prevent the test paper strip positive and negative circumstances such as making mistakes of card strip, selecting.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left" and "right" 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 indicated position or element must have a specific orientation, be constituted in a specific orientation, and be operated, and thus, are not to be construed as limitations of the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Referring to fig. 1 to 9, a test strip loading mechanism provided by an embodiment of the present invention works based on a test strip. A plurality of test strips 8 are adhered to the test paper tape 9 at the same interval, that is, the length direction of each test strip 8 is arranged along the width direction of the test paper tape 9, the plurality of test strips 8 are arranged along the length direction of the test paper tape 9, and the intervals between any two adjacent test strips 8 are the same. The test strip 8 is stuck on the test strip 9. The test paper strip 9 may be a transparent plastic film.
The test paper strip loading mechanism based on the test paper strip comprises a material distributing rotary drum 2, a first guide roller 3, a loading conveying assembly, a material returning rotary drum 5 and a driving device. Wherein, dividing material rotary drum 2 and setting on the support, dividing material rotary drum 2 and support rotation connection, divide material rotary drum 2 to rotate around self axis for the support promptly. The material distributing rotary drum 2 is used for installing the test paper tape roll, and after the test paper tape roll 1 is installed on the material distributing rotary drum 2, the material distributing rotary drum 2 and the test paper tape roll 1 are circumferentially fixed. Specifically, the test paper tape 9 is wound on the material separating drum 2 to form the test paper tape roll 1 circumferentially fixed to the material separating drum 2, that is, the test paper tape 9 is wound on the material separating drum 2 to form the test paper tape roll 1, the test paper tape roll 1 wound on the material separating drum 2 and the material separating drum 2 do not slide relative to each other, and the material separating drum 2 is rotated to drive the test paper tape roll 1 on the material separating drum 2 to rotate synchronously or the test paper tape roll 1 on the material separating drum 2 is rotated to drive the material separating drum 2 to rotate synchronously.
The first guide roll 3, the loading conveying assembly and the feed back rotary drum 5 are all arranged on the bracket. Wherein the first guiding roller 3 is rotatably connected with the bracket, i.e. the first guiding roller 3 can rotate around the axis of the bracket. The first guide roller 3 is used to guide the test strip 9 to the loading conveyor assembly. The loading and conveying component can convey the test strip 8 to a set position, namely the test strip 8 can be conveyed to the set position in the process that the test strip 9 passes through the loading and conveying component or after the test strip 9 passes through the loading and conveying component. The material returning rotary drum 5 is used for recovering the test paper strip after passing through the loading conveying assembly. The feed-back drum 5 is connected to the stand in a rotatable manner, i.e. the feed-back drum 5 can rotate about its own axis relative to the stand. One end of the test paper tape 9 is relatively fixed with the material distributing rotary drum 2, and the other end of the test paper tape 9 sequentially passes through the first guide roller 3 and the loading conveying assembly and then is wound on the material returning rotary drum 5. That is, the free end of the test paper tape roll 1 sequentially passes through the first guide roller 3 and the loading conveying assembly and then is wound on the feed back rotary drum 5, and the fixed end of the test paper tape roll 1 is fixed on the material distribution rotary drum 2. The feed-back drum 5 is used for collecting the blank test strip coil 1. The blank strip coil 1 may have no strip 8 thereon, or may have a used strip 8 thereon.
The set position may be a position on the stage 13, below the sample dropping needle 10, or the like.
It should be noted that the support is a general term for supporting the rest of the test strip loading mechanism, and all the components supporting the distributing drum 2, the first guide roller 3, the loading and conveying assembly, and the returning drum 5 belong to the support.
The driving device can drive the material distribution rotary drum 2, the first guide roller 3 and the material return rotary drum 5 to rotate, so that the test paper belt 9 sequentially passes through the material distribution rotary drum 2, the first guide roller 3, the loading conveying assembly and the material return rotary drum 5. That is, the driving device can drive one or any more of the material-separating drum 2, the first guide roller 3 and the material-returning drum 5 to rotate actively, for example, the driving device drives the material-returning drum 5 to rotate actively, and then the first guide roller 3 and the material-separating drum 2 rotate passively.
Use the utility model provides a during test paper strip loading mechanism based on test paper strip, establish test paper strip volume 1 cover on dividing material rotary drum 2 to the free end of test paper strip volume 1 twines on feed back rotary drum 5 after first guide roll 3 and loading conveying component in proper order. The test strip tape 9 sequentially passes through the distributing rotary drum 2, the first guide roller 3 and the loading conveying assembly under the driving action of the driving device, and the test strip 8 can be conveyed to a set position in the process that the test strip tape 9 passes through the loading conveying assembly or after the test strip tape 9 passes through the loading conveying assembly, so that the loading of the test strip 8 is completed.
It can be known from the above, because the test paper strip 8 is being conveyed to the equally spaced sticking on test paper tape 9 before setting for the position, rather than a plurality of dispersed test paper strip 8, test paper strip 8 is placed and all is fixed with left and right directions on the positive and negative side of test paper tape 9, test paper strip loading mechanism based on test paper tape 9 realizes the effect that originally could reach through the three steps of selecting, pushing away the strip, fortune strip with simple structure, very big simplification modular structure, the selection process that test paper strip 8 incoming material mode is not required, the risk of selecting the strip failure has been avoided, the condition that has the card strip in the 8 screening process of test paper strip simultaneously, the test paper strip 8 positive and negative side of screening is makeed mistakes, left and right directions mistake. Furthermore, the loading speed of the test strip 8 can be increased, the structural design of the dry chemical module is simplified, the cost is reduced, and the size of the whole machine is reduced.
The utility model provides a first embodiment, the loading conveying subassembly can be with the test paper strip 8 and the test paper area 9 separation of bonding on test paper area 9, and convey the test paper strip 8 after the separation to setting for the position. That is, in the process that the test strip tape 9 passes through the loading and conveying assembly, the loading and conveying assembly can separate the test strip 8 adhered to the test strip tape 9 from the test strip tape 9, and the test strip 8 separated from the test strip tape 9 falls to a set position.
As shown in fig. 2 to 4, in the first embodiment, the loading conveyer assembly includes a support plate 4, and the support plate 4 can separate the test strip tape 9 passing through the support plate from the test strip 8 stuck on the test strip tape. The test strip tape 9 is capable of separating the test strip 8 stuck on the test strip tape 9 from the test strip tape 9 while passing through the support plate 4. Namely, an included angle is formed between the part of the test strip belt 9 adhered with the test strip 8 and the support plate 4, and the included angle between the two is an acute angle. The support plate 4 functions like a scraper, and the support plate 4 peels off the test strip 8 stuck on the test paper tape 9 when the test strip 8 stuck on the test paper tape 9 passes through the support plate 4.
Further, one end of the support plate 4 for peeling the test strip 8 is a wedge-shaped peeling portion 4a, that is, an end surface of the support plate 4 for peeling the test strip 8 is an inclined surface inclined with respect to the upper and lower plate surfaces of the support plate 4, and an included angle between the inclined surface and the upper plate surface of the support plate 4 is an acute angle. With this arrangement, the test strip 8 is directly scraped off the test strip 9 by the tip portion of the wedge-shaped peeling portion 4 a. Of course, the end of the support plate 4 for peeling the test strip 8 may be a triangular peeling portion, or a wiper may be provided at the end of the support plate 4 for peeling the test strip 8, which is not limited herein.
Preferably, the loading and transferring assembly may further comprise a discharging gripper 6 arranged adjacent to the support plate 4, the discharging gripper 6 being rotatable for receiving the test strips 8 peeled off by the support plate 4. Specifically, the test strip 8 peeled off by the support plate 4 directly moves to the discharging gripper 6, the discharging gripper 6 rotates and tilts to lower the discharging side, and then the test strip 8 on the discharging gripper 6 falls to a set position. Namely, after the support plate 4 strips the test strip 8, the test strip 8 moves to the discharging gripper 6 by the inertia effect. The discharging gripper 6 is rotatably connected with the support, namely the discharging gripper 6 can rotate relative to the support, and when the test strip 8 moves to the discharging gripper 6, the discharging gripper 6 rotates to enable the test strip 8 to slide down to a set position under the action of gravity.
In the above embodiment, in order to reduce friction between the discharging gripper 6 and the test strip 8, the discharging side of the discharging gripper 6 may be a tooth-shaped structure, and the tooth-shaped structure includes a plurality of single teeth arranged at equal intervals. Preferably, the tooth-shaped structure of the discharging hand grip 6 can be matched with the upper surface of the carrier 13, as shown in fig. 4, the tooth-shaped structure of the discharging hand grip 6 is directly contacted with the carrier 13 to form a moving channel of the test strip 8.
Wherein, the upper surface of profile of tooth structure sets up for the horizontal plane slope, and the feeding side of profile of tooth structure is higher than its ejection of compact side setting promptly.
Of course, the discharging side of the discharging gripper 6 may also be an inclined plate, and the feeding side of the inclined plate is arranged higher than the discharging side thereof. Or the discharging gripper 6 can be a horizontal plate, and is also provided with a material pushing device which can push the test strip 8 on the horizontal plate to a set position. In this embodiment, the set position may be the stage 13.
In order to detect whether the test strip 8 is successfully separated to the discharging handle 6 and to prevent the test strip 8 from being emptied, a first detector for detecting whether the test strip 8 is on the discharging handle 6 may be further provided. Specifically, the first detector is a photoelectric sensor 7, the photoelectric sensor 7 irradiates from bottom to top or from top to bottom, a hole for the photoelectric sensor 7 to project is formed in the discharging gripper 6, and when the test paper strip 8 blocks the hole, the photoelectric sensor 7 sends a signal for successfully separating the test paper strip 8.
In the second embodiment, the test strip 8 is always stuck on the test strip tape 9, and the loading conveying component can convey the test strip 8 always stuck on the test strip tape 9 to the set position. I.e. the test strip 8 is stuck to the test strip tape 9 both before and when it is in the set position.
In the above embodiment, the loading conveyer assembly includes the second guide roller 16, and the set position is located between the first guide roller 3 and the second guide roller 16. So set up, the test paper tape 9 reachs the set position when between first guide roll 3 and second guide roll 16, as shown in fig. 6, the set position is the dropping appearance position of dropping appearance needle 10 downside and the detection position of test head 12 below, and the dropping appearance position is located between first guide roll 3 and second guide roll 16 with detecting the position, and test paper tape 9 drives test paper strip 8 and removes to between first guide roll 3 and the second guide roll 16 can.
Further, the loading conveyer assembly further comprises a support plate 4 positioned between the first guide roller 3 and the second guide roller 16, and the support plate 4 is arranged to support the test strip 9 between the first guide roller 3 and the second guide roller 16. Specifically, the support plate 4 may be the stage 13, and is not limited herein.
Of course, the loading conveyor assembly may also include only the support plate 4, or the setting position is located between the feed drum 2 and the first guide roller 3, which is not limited herein.
In a specific embodiment, the driving device comprises a first driving member and a second driving member, and the first driving member and the second driving member respectively drive the material separating drum 2 and the material returning drum 5 to rotate. When the second driving piece drives the feed back rotary drum 5 to rotate, the test paper tape 9 drives the test paper strip 8 to gradually move to the sample dripping position and the detection position. If the test is interrupted, the test paper moves to the detection position after the sample is not dripped, and at the moment, the first driving piece can drive the material distributing rotary drum 2 to rotate reversely, so that the test paper belt 9 returns to the sample dripping position to wait for the sample dripping again.
Specifically, the material distributing rotary drum 2 is connected with the first driving piece through a one-way bearing, and the material returning rotary drum 5 is connected with the second driving piece through a one-way bearing, so that the material receiving drum can freely rotate reversely when the first driving piece drives the material distributing rotary drum 2 to rotate reversely; when the second driving piece drives the feed back rotary drum 5 to rotate in the positive direction, the material distributing rotary drum 2 can rotate positively and freely; thereby realizing the controllable back-and-forth movement of the test strip 8 on the test strip tape 9.
Preferably, the first driving member and the second driving member may be both motors, and may also be rotary cylinders, which are not limited herein.
In the second embodiment, the loading conveyor assembly further includes a third guide roller 17, and the third guide roller 17 can guide the test strip 9 onto the feed-back drum 5. Specifically, the test paper tape 9 passes through the second guide roller 16 and the third guide roller 17 in sequence and then is wound on the feed back drum 5. This further facilitates the turning of the test tape 9. Of course, the third guide roller 17 may not be provided, and is not limited herein.
In order to facilitate the detection of whether the test strip 8 is in place, a second detector for detecting whether the test strip 8 is in place may be further disposed at a predetermined position. The second detector may be an optical fiber sensor 11, and the optical fiber sensor 11 may be mounted on the carrier 13 and irradiate from bottom to top, so as to determine that the test strip 8 is transported in place.
Of course, the first detector and the second detector may also be other components, such as a distance sensor, etc., and are not limited herein.
In the first and second embodiments, in order to prevent the reagent powder from falling off due to friction between the first guide roller 3 and the reagent block on the test strip 8, a plurality of strip-shaped grooves uniformly distributed along the circumferential direction may be further disposed on the outer wall of the first guide roller 3, and when the test strip 9 passes through the first guide roller 3, the test strip 8 adhered on the test strip 9 can be embedded into the strip-shaped grooves. The length of the strip-shaped grooves extends along the axial direction of the first guide roller 3, and the plurality of strip-shaped grooves are uniformly distributed along the circumferential direction.
Alternatively, as shown in fig. 9, the diameter of both ends of the first guide roller 3 may be larger than the diameter of the middle portion, so that both sides of the test strip 9 are in contact with both ends of the first guide roller 3, respectively, and a gap is formed between the test strip 8 and the middle portion of the first guide roller 3, thereby preventing friction between the first guide roller 3 and the reagent pad on the test strip 8.
Of course, the diameters of the two ends of the first guide roller 3 and the intermediate member may be equal, and are not limited herein.
To protect the test strip 8 from moisture after prolonged exposure to the environment, a protective cover 14 covering the feed roller 2 may be further included, and a desiccant 15 may be provided in the protective cover 14, as shown in fig. 7-8. It should be noted that the protective cover 14 may cover only the distributing drum 2, and the protective cover 14 may also cover the distributing drum 2, the first guide roller 3, the loading and conveying assembly, and the feed-back drum 5 at the same time.
Alternatively, a plastic film covering the test strip tape 9 roll 1 and a film separating mechanism for peeling the film are also included. When the test is needed, the film separating mechanism only needs to tear the film from the surface of the test paper roll, and a film recycling cylinder can be arranged to recycle the film.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (15)
1. The utility model provides a test paper strip loading mechanism based on test paper strip which characterized in that includes:
the distribution rotary drum is used for installing a test paper tape roll and is circumferentially fixed with the test paper tape roll after installation;
the test strip loading device comprises a first guide roller and a loading conveying component, wherein the first guide roller is used for guiding a test strip to the loading conveying component, and the loading conveying component can convey the test strip to a set position;
the feed back rotary drum is used for recovering the test paper strip passing through the loading and conveying assembly;
the driving device can drive the material distributing rotary drum, the first guide roller and the material returning rotary drum to rotate.
2. The test strip loading mechanism based on a test strip of claim 1, wherein the loading conveyor assembly is capable of separating the test strip adhered to the test strip from the test strip and conveying the separated test strip to a set position.
3. The test strip loading mechanism based on a test strip of claim 2, wherein the loading conveyor assembly comprises a support plate capable of separating the test strip passing therethrough from the test strip stuck on the test strip.
4. The test strip loading mechanism based on a test strip tape according to claim 3, wherein one end of the support plate for peeling the test strip is a wedge-shaped peeling portion.
5. The test strip loading mechanism based on a test strip of claim 3, wherein the loading and conveying assembly further comprises a discharging gripper disposed adjacent to the support plate, the discharging gripper being configured to receive the test strip peeled off by the support plate.
6. The test strip loading mechanism based on a test strip tape of claim 5, wherein the discharging gripper is rotatable.
7. The test strip loading mechanism based on the test strip tape of claim 5, wherein the discharging side of the discharging gripper is of a tooth-shaped structure.
8. The test strip loading mechanism based on a test strip tape of claim 5, further comprising a first detector for detecting whether the test strip is on the discharging gripper.
9. The test strip loading mechanism based on the test strip of any one of claims 1 to 8, wherein a plurality of strip-shaped grooves are uniformly distributed along the circumferential direction on the outer wall of the first guide roller, and the test strip can be embedded into the strip-shaped grooves when passing through the first guide roller; alternatively, the first and second electrodes may be,
the diameters of both ends of the first guide roller are larger than the diameter of the middle portion.
10. The test strip loading mechanism based on a test strip tape according to claim 1, wherein the loading conveyor component is capable of conveying the test strip always adhered to the test strip tape to a set position.
11. The test strip loading mechanism based on a test strip of claim 10, wherein the loading transport assembly comprises a second guide roller, and the set position is between the first guide roller and the second guide roller.
12. The test strip loading mechanism based on a test strip of claim 11, wherein the loading conveyor assembly further comprises a support plate between the first guide roller and the second guide roller, the support plate being a carrier.
13. The test strip loading mechanism based on a test strip of any one of claims 10 to 12, wherein the driving device comprises a first driving member and a second driving member, and the first driving member and the second driving member respectively drive the material dividing drum and the material returning drum to rotate.
14. The test strip-based test strip loading mechanism of any one of claims 10-12, wherein the loading conveyor assembly further comprises a third guide roller capable of guiding the test strip onto the feed-back drum.
15. The test strip loading mechanism based on the test strip tape according to claim 1, further comprising a protective cover covering the material separating drum, wherein a drying agent is arranged in the protective cover; alternatively, the first and second electrodes may be,
the test paper strip test paper roll also comprises a plastic film covered on the test paper roll and a film separating mechanism used for tearing off the film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921628157.3U CN211206213U (en) | 2019-09-27 | 2019-09-27 | Test paper strip loading mechanism based on test paper strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921628157.3U CN211206213U (en) | 2019-09-27 | 2019-09-27 | Test paper strip loading mechanism based on test paper strip |
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| Publication Number | Publication Date |
|---|---|
| CN211206213U true CN211206213U (en) | 2020-08-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921628157.3U Active CN211206213U (en) | 2019-09-27 | 2019-09-27 | Test paper strip loading mechanism based on test paper strip |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116858780A (en) * | 2023-09-05 | 2023-10-10 | 哈尔滨商业大学 | Folding test paper fixing structure and kit containing same |
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2019
- 2019-09-27 CN CN201921628157.3U patent/CN211206213U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116858780A (en) * | 2023-09-05 | 2023-10-10 | 哈尔滨商业大学 | Folding test paper fixing structure and kit containing same |
| CN116858780B (en) * | 2023-09-05 | 2024-01-09 | 哈尔滨商业大学 | Folding test paper fixing structure and kit containing same |
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