CN211453102U - Automatic cotton swab extruding device - Google Patents
Automatic cotton swab extruding device Download PDFInfo
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- CN211453102U CN211453102U CN202020149908.XU CN202020149908U CN211453102U CN 211453102 U CN211453102 U CN 211453102U CN 202020149908 U CN202020149908 U CN 202020149908U CN 211453102 U CN211453102 U CN 211453102U
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Abstract
The utility model provides an automatic cotton swab extrusion device of artifical extrusion effect of simulation. The utility model provides an automatic extrusion device of cotton swab, including snatching subassembly and extrusion subassembly, the extrusion subassembly is located and is snatched the subassembly below, it includes first fixing base to snatch the subassembly, cotton swab tongs arm and lift piece, cotton swab tongs arm articulates on first fixing base, the lift piece is connected to cotton swab tongs arm's non-work end, the extrusion subassembly includes the extrusion platform of subtend setting, the extrusion platform includes the second fixing base, step motor, the driving medium, the guide rail, slider and extrusion piece, step motor locates second fixing base rear end, the extrusion piece is located on the slider, the extrusion piece is located second fixing base front end, guide rail and second fixing base bottom surface rigid coupling, the slider is located on the guide rail, the slider passes through the driving medium and connects step motor. The utility model discloses the simulation manual operation mode of maximize enables the release of absorbent sample maximize on the cotton swab, and then improves the accuracy of testing result.
Description
Technical Field
The utility model relates to a preceding processing apparatus of gynaecology's joint inspection equipment, in particular to automatic extrusion device of cotton swab.
Background
In most gynecological joint examination devices, the sample needs to be manually pretreated before the examination. The inspection doctor puts the cotton swab absorbed with the sample into the soft test tube, injects the diluent, squeezes the outer wall of the soft test tube with fingers, moves the cotton swab up and down, and makes the secretion on the cotton swab head fully released into the liquid in the test tube under the reciprocating state of cotton swab head squeezing → releasing. This method is inefficient, consumes a lot of time for the examining physician, and is prone to affect the examination result due to inconsistent operation duration.
There are some automatic gynaecology joint inspection equipment in the existing market, the preceding processing apparatus that possesses the sample, if use the elastomer to carry out reciprocal extrusion action to the cotton swab head in soft test tube side. However, the action mode of the device is different from the actual manual operation mode of medical staff, and the risk that the sample is not sufficiently released to cause inaccurate test results exists.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automatic extrusion device of cotton swab of artifical extrusion effect of simulation makes the sample in the cotton swab fully release, solves the background art in the problem.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides an automatic extrusion device of cotton swab, including snatching subassembly and extrusion subassembly, the extrusion subassembly is located and is snatched the subassembly below, it includes first fixing base to snatch the subassembly, cotton swab tongs arm and lift piece, cotton swab tongs arm articulates on first fixing base, the lift piece is connected to cotton swab tongs arm's non-work end, the extrusion subassembly includes the extrusion platform of subtend setting, the extrusion platform includes the second fixing base, step motor, the driving medium, the guide rail, slider and extrusion piece, step motor locates second fixing base rear end, the extrusion piece is located on the slider, the extrusion piece is located second fixing base front end, guide rail and second fixing base bottom surface rigid coupling, the slider is located on the guide rail, the slider passes through the driving medium and connects step motor.
Preferably, the second fixing seat is provided with an optical coupler, and the optical coupler is arranged between the sliding piece and the stepping motor and is adjacent to the stepping motor.
Preferably, the adjacent surface of the sliding part and the stepping motor is provided with an optical coupling baffle. The optical coupler separation blade is used for being matched with the optical coupler to ensure the accuracy of the sliding distance when the extrusion block moves back and forth.
Preferably, the transmission part comprises a driving wheel, a transmission belt and a driven wheel, a connecting piece is arranged on the transmission belt, and the transmission belt is connected with the sliding piece through the connecting piece.
Preferably, the front end of the extrusion block is in the shape of a circular arc groove.
The utility model has the advantages that:
the utility model discloses an automatic extrusion device of cotton swab, the simulation manual operation mode of maximize enables the release of absorbent sample maximize on the cotton swab, and then improves the accuracy of testing result, and the device is automatic operation, and the uniformity is good, when having reduced the cost of labor for the sampling process is more standardized.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be 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 embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic structural diagram of the extrusion block of the present invention.
In the figure: 1. first fixing base, 2, cotton swab tongs arm, 3, lift piece, 4, second fixing base, 5, step motor, 6, guide rail, 7, slider, 8, extrusion piece, 9, action wheel, 10, drive belt, 11, follow driving wheel, 12, opto-coupler, 13, opto-coupler separation blade, 14, extrusion hole, 15, cotton swab, 16, test tube, 17, connecting piece.
Detailed Description
The technical solution of the present invention is further specifically described below by way of specific embodiments and with reference to the accompanying drawings. It is to be understood that the practice of the present invention is not limited to the following examples, and that any modifications and/or changes in form made to the present invention are intended to fall within the scope of the present invention.
In the utility model, all parts and percentages are weight units, and the adopted equipment, raw materials and the like can be purchased from the market or commonly used in the field if not specified. The methods in the following examples are conventional in the art unless otherwise specified. The components or devices in the following examples are, unless otherwise specified, standard parts or parts known to those skilled in the art, the structure and principle of which are known to those skilled in the art through technical manuals or through routine experimentation.
Example (b):
the automatic cotton swab squeezing device shown in fig. 1 and 2 comprises a grabbing component and a squeezing component, wherein the squeezing component is arranged below the grabbing component.
The grabbing component comprises a first fixing seat 1, a cotton swab grabbing arm 2 and a lifting piece 3, the cotton swab grabbing arm is hinged to the first fixing seat, and the non-working end of the cotton swab grabbing arm is connected with the lifting piece. The lifting piece is a conventional device which can enable the cotton swab grabbing arm to perform linear lifting motion and rotation, and has multiple implementation modes. In this embodiment, the lifting member includes motor, transmission main wheel, drive belt, transmission auxiliary wheel and ball spline, makes the integral key shaft carry out elevating movement through the spline housing of motor drive ball spline, drives cotton swab tongs arm lift and rotate. The test tube 16 of cotton swab 15 and parcel cotton swab is connected to the work end of cotton swab tongs arm, and the test tube is soft test tube to guarantee that extrusion force of extrusion subassembly smoothly transmits for the cotton swab head.
The extrusion subassembly includes the extrusion platform of subtend setting, and the extrusion platform includes second fixing base 4, step motor 5, driving medium, guide rail 6, slider 7 and extrusion piece 8, and step motor locates second fixing base rear end, and on the slider was located to the extrusion piece, the extrusion piece was located second fixing base front end, guide rail and second fixing base bottom surface rigid coupling, and on the guide rail was located to the slider, the slider passed through the driving medium and connects step motor. The driving medium includes action wheel 9, drive belt 10 and follows driving wheel 11, is equipped with connecting piece 17 on the drive belt, and the drive belt passes through the connecting piece and connects the slider.
And an optical coupler 12 is arranged on the second fixed seat, the optical coupler is arranged between the sliding part and the stepping motor and is close to the stepping motor, and an optical coupler separation blade 13 is arranged on the adjacent surface of the sliding part and the stepping motor. The accuracy of sliding distance when the extrusion piece moves back and forth is guaranteed to opto-coupler separation blade. The optical coupler separation blade is a Z-shaped plate, the front end of the optical coupler separation blade is fixedly connected with the surface of the sliding piece, the rear end of the optical coupler separation blade is suspended, when the sliding piece moves to the rear end of the second fixing seat, the rear end of the optical coupler separation blade triggers the optical coupler, and the sliding piece stops moving.
The extrusion block is a soft block made of PU material, and the end part of the front end of the extrusion block is in the shape of an arc groove. As shown in figure 2, the two working tables are oppositely arranged, the extrusion blocks at the front ends of the two working tables surround to form an extrusion hole 14, and the diameter of the extrusion hole is smaller than that of the cotton swab head, so that the cotton swab head is extruded correctly.
The use method of the automatic cotton swab extruding device comprises the following steps: after the sample was got to the cotton swab, put into soft test tube, add diluent and reagent in to soft test tube, then will be equipped with the soft test tube of cotton swab and put into the test-tube rack, the test-tube rack flows forward and is located the extrusion platform intermediate position back that the subtend set up to soft test tube, and step motor's output shaft begins to rotate to drive the driving medium motion, make the slider make a round trip to slide on the guide rail. The front of the sliding part is fixed with an extrusion block made of PU material, two sets of opposite extrusion blocks synchronously move in opposite directions, and a round extrusion hole smaller than the diameter of the cotton swab head is formed by taking the soft test tube as the center. The cotton swab gripper arm grabs the cotton swab and makes up and down motion, and in the motion process, the cotton swab head can be extruded when being extruded through the extrusion hole through the extrusion → reciprocating state of release, can make the sample adsorbed on the cotton swab head, and during the release, the cotton swab head can adsorb the liquid of sufficient, and when extrudeing again, remaining sample and liquid on the cotton swab can be crowded futilely again. After the cotton swab moves up and down for a plurality of times, the absorbed sample is basically released completely.
The above-described embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention in any way, and other variations and modifications may be made without departing from the scope of the claims.
Claims (5)
1. The utility model provides an automatic extrusion device of cotton swab which characterized in that: this automatic extrusion device of cotton swab is including snatching subassembly and extrusion subassembly, the extrusion subassembly is located and is snatched the subassembly below, it includes first fixing base to snatch the subassembly, cotton swab tongs arm and lift piece, cotton swab tongs arm articulates on first fixing base, the non-working end of cotton swab tongs arm is connected the lift piece, the extrusion subassembly includes the extrusion platform of subtend setting, the extrusion platform includes the second fixing base, step motor, the driving medium, the guide rail, slider and extrusion piece, step motor locates second fixing base rear end, the extrusion piece is located on the slider, the extrusion piece is located second fixing base front end, guide rail and second fixing base bottom surface rigid coupling, the slider is located on the guide rail, the slider passes through the driving medium and connects step motor.
2. The automatic cotton swab extruding device as claimed in claim 1, wherein: the second fixing seat is provided with an optical coupler, and the optical coupler is arranged between the sliding piece and the stepping motor and is adjacent to the stepping motor.
3. The automatic cotton swab extruding device as claimed in claim 1, wherein: and the adjacent surfaces of the sliding part and the stepping motor are provided with optical coupling separation blades.
4. The automatic cotton swab extruding device as claimed in claim 1, wherein: the transmission part comprises a driving wheel, a transmission belt and a driven wheel, a connecting piece is arranged on the transmission belt, and the transmission belt is connected with the sliding piece through the connecting piece.
5. The automatic cotton swab extruding device as claimed in claim 1, wherein: the front end of the extrusion block is in the shape of a circular arc groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020149908.XU CN211453102U (en) | 2020-01-24 | 2020-01-24 | Automatic cotton swab extruding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020149908.XU CN211453102U (en) | 2020-01-24 | 2020-01-24 | Automatic cotton swab extruding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211453102U true CN211453102U (en) | 2020-09-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020149908.XU Active CN211453102U (en) | 2020-01-24 | 2020-01-24 | Automatic cotton swab extruding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211453102U (en) |
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2020
- 2020-01-24 CN CN202020149908.XU patent/CN211453102U/en active Active
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