CN111999436A - Sampling equipment, detection device and detection method for cosmetic pH detection - Google Patents
Sampling equipment, detection device and detection method for cosmetic pH detection Download PDFInfo
- Publication number
- CN111999436A CN111999436A CN202010860892.8A CN202010860892A CN111999436A CN 111999436 A CN111999436 A CN 111999436A CN 202010860892 A CN202010860892 A CN 202010860892A CN 111999436 A CN111999436 A CN 111999436A
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- Prior art keywords
- connecting rod
- rotary
- fixedly connected
- base
- cosmetic
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Links
- 239000002537 cosmetic Substances 0.000 title claims abstract description 76
- 238000001514 detection method Methods 0.000 title claims abstract description 29
- 238000005070 sampling Methods 0.000 title claims abstract description 18
- 239000007788 liquid Substances 0.000 claims abstract description 9
- 238000010521 absorption reaction Methods 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 4
- 239000002585 base Substances 0.000 description 28
- 239000003513 alkali Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000012847 fine chemical Substances 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
- G01N2001/1418—Depression, aspiration
- G01N2001/1427—Positive displacement, piston, peristaltic
Abstract
The invention discloses sampling equipment, a detection device and a detection method for cosmetic pH detection.A cosmetic storage bottle is placed on a base, a suction pipe is driven to slide downwards and is close to the cosmetic storage bottle, a bearing driving motor drives a rotary bearing to rotate to drive a fixed support to rotate axially, a rotary shaft driving motor drives a connecting rotary shaft to rotate to enable a first connecting rod to deflect axially, the rotary motor drives a second connecting rod to deflect through meshing of a reduction gear and a steering wheel, further the suction pipe is driven to deflect in multiple angles, and the suction pipe can be adjusted to a proper angle to enter an opening of the cosmetic storage bottle, so that liquid in the cosmetic storage bottle with an opening in an inclined direction can be sucked.
Description
Technical Field
The invention relates to the field of cosmetic detection, in particular to sampling equipment, a detection device and a detection method for cosmetic pH detection.
Background
The present cosmetics refer to chemical industrial products or fine chemical products which are applied to any part of the surface of the human body, such as skin, hair, nails, lips, and teeth, by painting, spraying, or the like, in order to clean, maintain, beautify, modify, and change the appearance, or correct the odor of the human body, and maintain a good state.
Since the skin of a human body is alkaline, most people select alkaline skin care products, so that a detection mechanism can recommend cosmetic consumers more professionally, acid-base detection needs to be carried out on numerous cosmetics on the market, and in order to improve the detection efficiency, the mechanical medicine taking device is invented in the prior art.
Disclosure of Invention
The invention aims to provide sampling equipment, a detection device and a detection method for detecting the pH value of cosmetics, and aims to solve the technical problem that cosmetics in a cosmetic storage bottle with an opening in the lateral direction cannot be sampled due to different shapes and multiple directions of the cosmetic storage bottle in the prior art.
In order to achieve the purpose, the sampling device for detecting the acidity or alkalinity of the cosmetics comprises a base, a mounting rack, an absorption tube and an adjusting assembly; the mounting rack is fixedly connected with the base and positioned on one side of the base, and the suction pipe is fixedly connected with the mounting rack and positioned on one side of the mounting rack close to the base; the adjusting assembly comprises a rotary bearing, a fixed support, a connecting rotary shaft, a rotary member and an adjusting driving member, the rotary bearing is fixedly connected with the mounting frame and is positioned on one side of the mounting frame close to the suction pipe, the fixed support is rotatably connected with the rotary bearing and is positioned on one side of the rotary bearing far away from the mounting frame, the connecting rotary shaft is rotatably connected with the fixed support and is positioned on one side of the fixed support far away from the rotary bearing, and the adjusting driving member is rotatably connected with the rotary bearing and is fixedly connected with the fixed support; the rotary component comprises a first connecting rod, a rotary steering engine and a second connecting rod, the first connecting rod is fixedly connected with the connecting rotating shaft and is positioned on one side of the connecting rotating shaft away from the fixed support, the rotary steering engine is fixedly connected with the first connecting rod and is positioned on one end of the connecting rotating shaft away from the first connecting rod, one end of the second connecting rod is rotatably connected with the rotary steering engine, the other end of the second connecting rod is fixedly connected with the suction pipe and is positioned between the suction pipe and the rotary steering engine.
The rotary steering engine comprises a shell, a steering wheel, a reduction gear and a rotary motor, wherein the shell is fixedly connected with the first connecting rod and is positioned at one end, far away from the connecting rotating shaft, of the first connecting rod; the rudder disc is rotatably connected with the shell, is fixedly connected with the second connecting rod and is positioned on one side of the shell, which is close to the second connecting rod; the reduction gear is rotationally connected with the shell, is meshed with the rudder disc and is positioned on one side of the shell, which is close to the rudder disc; the rotating motor is fixedly connected with the shell, an output shaft is fixedly connected with the reduction gear, and the rotating motor is positioned on one side of the shell, which is close to the reduction gear.
The sampling device for detecting the acid-base property of the cosmetics further comprises an absorption piston, wherein the absorption piston is connected with the absorption pipe in a sliding mode, is positioned on one side, far away from the base, of the absorption pipe, and partially extends into the absorption pipe.
The invention also comprises a detection device for detecting the acidity or alkalinity of the cosmetics, which comprises sampling equipment for detecting the acidity or alkalinity of the cosmetics and an acid-alkali detector, wherein the acid-alkali detector is fixedly connected with the base and is positioned on one side of the base, which is close to the suction pipe.
The invention also comprises a detection method for detecting the pH value of the cosmetic, which is characterized by comprising the following steps:
the machine detects the position of the cosmetic storage bottle;
the lifting bracket is driven to slide downwards to drive the suction pipe to be close to the cosmetic storage bottle;
detecting the opening position of the cosmetic storage bottle, driving a rotary bearing to rotate by a bearing driving motor to drive a fixed support to rotate axially, driving a connecting rotary shaft to rotate by a rotary shaft driving motor to drive the connecting rotary shaft to rotate so as to enable a first connecting rod to deflect axially, and driving a second connecting rod to deflect by the rotary motor through the meshing of a reduction gear and a rudder disk so as to enable a suction pipe to extend into the cosmetic storage bottle towards the opening of the cosmetic storage bottle;
and (5) sucking the cosmetic liquid into an acid-base detector.
According to the sampling equipment, the detection device and the detection method for detecting the acid-base property of the cosmetics, the cosmetics storage bottle is placed on the base, the suction pipe is driven to slide downwards, the suction pipe is made to be close to the cosmetics storage bottle, the bearing driving motor drives the rotary bearing to rotate to drive the fixed support to rotate axially, the rotary shaft driving motor drives the connecting rotary shaft to rotate to enable the first connecting rod to deflect axially, the rotary motor drives the second connecting rod to deflect through meshing of the reduction gear and the steering wheel, further the suction pipe is driven to deflect in multiple angles, the proper angle can be adjusted to enter the opening of the cosmetics storage bottle, and therefore liquid in the cosmetics storage bottle with the opening in the inclined direction can be sucked.
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 the drawings without creative efforts.
Fig. 1 is a schematic view of the structure of a rotary member of the present invention.
Fig. 2 is a schematic view of the structure of the adjustment assembly of the present invention.
Fig. 3 is a schematic structural diagram of a rotary steering engine according to the present invention.
FIG. 4 is a flowchart of the method for detecting the pH of a cosmetic of the present invention.
In the figure: 1-a base, 2-a mounting rack, 3-an absorption tube, 4-an adjusting component, 5-an absorption piston, 41-a rotating bearing, 42-a fixed support, 43-a connecting rotating shaft, 44-a rotating component, 45-an adjusting driving component, 46-a lifting support, 47-a lifting driving component, 100-sampling equipment for cosmetic acid-base detection, and 200-an acid-base detector, 300-cosmetic pH detection device, 441-first connecting rod, 442-rotary steering engine, 443-second connecting rod, 451-bearing driving motor, 452-rotating shaft driving motor, 471-sliding block, 472-connecting screw rod, 473-lifting driving motor, 4421-shell, 4422-rudder disc, 4423-reduction gear and 4424-rotary motor.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1 to 2, the present invention provides a sampling device 100, a detection device and a detection method for detecting the pH value of a cosmetic, comprising a base 1, a mounting frame 2, an absorption tube 3 and an adjusting assembly 4; the mounting rack 2 is fixedly connected with the base 1 and is positioned on one side of the base 1, and the suction pipe 3 is fixedly connected with the mounting rack 2 and is positioned on one side of the mounting rack 2 close to the base 1; the adjusting assembly 4 comprises a rotary bearing 41, a fixed support 42, a connecting rotary shaft 43, a rotary member 44 and an adjusting driving member 45, wherein the rotary bearing 41 is fixedly connected with the mounting frame 2 and is positioned on one side of the mounting frame 2 close to the suction pipe 3, the fixed support 42 is rotatably connected with the rotary bearing 41 and is positioned on one side of the rotary bearing 41 far away from the mounting frame 2, the connecting rotary shaft 43 is rotatably connected with the fixed support 42 and is positioned on one side of the fixed support 42 far away from the rotary bearing 41, and the adjusting driving member 45 is rotatably connected with the rotary bearing 41 and is fixedly connected with the fixed support 42; the rotating member 44 comprises a first connecting rod 441, a rotating steering engine 442 and a second connecting rod 443, the first connecting rod 441 is fixedly connected with the connecting rotating shaft 43 and is located on one side of the connecting rotating shaft 43, which is far away from the fixed support 42, the rotating steering engine 442 is fixedly connected with the first connecting rod 441 and is located at one end of the first connecting rod 441, which is far away from the connecting rotating shaft 43, one end of the second connecting rod 443 is rotatably connected with the rotating steering engine 442, and the other end of the second connecting rod is fixedly connected with the suction pipe 3 and is located between the suction pipe 3 and the rotating steering engine 442.
Further, referring to fig. 3, the rotary steering engine 442 includes a housing 4421, a rudder wheel 4422, a reduction gear 4423 and a rotary motor 4424, wherein the housing 4421 is fixedly connected to the first connecting rod 441 and is located at one end of the first connecting rod 441 far away from the connecting rotating shaft 43; the rudder wheel 4422 is rotatably connected with the housing 4421, is fixedly connected with the second connecting rod 443 and is positioned on one side of the housing 4421 close to the second connecting rod 443; the reduction gear 4423 is rotatably connected with the housing 4421, is engaged with the rudder wheel 4422 and is positioned on one side of the housing 4421 close to the rudder wheel 4422; the rotating motor 4424 is fixedly connected with the housing 4421, and the output shaft is fixedly connected with the reduction gear 4423 and is positioned on one side of the housing 4421 close to the reduction gear 4423.
Further, referring to fig. 1 and fig. 2, the adjusting driving member 45 includes a bearing driving motor 451 and a rotating shaft driving motor 452, the bearing driving motor 451 is fixedly connected to the mounting frame 2, and an output shaft is rotatably connected to the rotating bearing 41 and is located on a side of the mounting frame 2 away from the rotating bearing 41; the rotating shaft driving motor 452 is fixedly connected with the fixed support 42, and an output shaft is fixedly connected with the connecting rotating shaft 43 and is positioned on one side of the fixed support 42 far away from the connecting rotating shaft 43.
In the embodiment, the base 1 is a processing pedestal, a power supply and a control device are installed inside the base 1, cosmetic storage bottles needing to be subjected to pH value detection are sequentially placed on the surface of the base 1, and the mounting rack 2 is installed on two sides of the cosmetic storage bottles in a threaded manner; the fixed support 42 is shaped like a Chinese character 'ao', the connecting shaft 43 penetrates through the fixed support 42, the connecting shaft 43 is driven to rotate by the shaft driving motor 452 fixed on the side surface of the fixed support 42 through a screw thread, the first connecting rod 441 is a rectangular rod, the end part of the connecting rod is fixed on the outer side surface of the connecting shaft 43 through a screw thread, the first connecting rod 441 is deflected around the axis of the connecting shaft 43, the housing 4421 is a hollow cylinder, the outer circumference of the housing 4421 is at the height of the screw thread of the first connecting rod 441, the opening of the housing 4421 is located on the arc side surface of the housing 4421, the steering wheel 4422 is circular and is connected between the second connecting rod 443 and the housing 4421 and is rotatably connected with the housing 4421, so that the second connecting rod 443 rotates around the axis of the steering wheel 4422, the rotating motor 4424 is screwed inside the housing 4421, the output shaft is screwed with the reduction gear 4423, the rotating motor 4424 is rotatably connected with the rudder plate 4422 through the reduction gear 4423, so that the second connecting rod 443 is driven to deflect by the rotating motor 4424, the suction pipe 3 is screwed on the free end portion of the second connecting rod 443, the liquid in the cosmetic storage bottle is sucked by the internal cylinder, an infrared detector with the model of NZ-BJ is mounted on the end portion of the suction pipe 3, the opening position of the cosmetic storage bottle can be detected in advance, so that the cosmetic storage bottle is placed on the base 1, the suction pipe 3 is driven to slide downwards, the suction pipe 3 is made to approach the cosmetic storage bottle, the bearing driving motor 451 drives the rotating bearing 41 to rotate, and drives the fixed support 42 to rotate axially, the rotating shaft driving motor 452 drives the connecting rotating shaft 43 to rotate, so that the first connecting rod 441 axially deflects, and the rotating motor 4424 drives the second connecting rod 443 to deflect through the engagement of the reduction gear 4423 and the rudder disk 4422, so as to drive the suction pipe 3 to deflect at multiple angles, and can adjust to a proper angle to enter the opening of the cosmetic storage bottle, thereby sucking the liquid in the cosmetic storage bottle with an opening in an inclined direction.
Further, referring to fig. 1, the adjusting assembly 4 further includes a lifting bracket 46 and a lifting driving member 47, the lifting bracket 46 is slidably connected to the mounting frame 2, fixedly connected to the rotating bearing 41, and fixedly connected to the bearing driving motor 451, and the lifting bracket 46 is located on a side of the mounting frame 2 close to the rotating bearing 41; the lifting driving member 47 is slidably connected to the mounting frame 2 and is fixedly connected to the lifting bracket 46.
In this embodiment, the mounting frame 2 and the lifting bracket 46 are connected to form a portal frame, so that the lifting bracket 46 is positioned right above the cosmetic storage bottle; the rotary bearing 41 is screwed to the center of the bottom of the lifting bracket 46, the bearing driving motor 451 is screwed to the top of the lifting bracket 46, and the output shaft penetrates the lifting bracket 46, so that the output shaft of the bearing driving motor 451 is engaged with the rotary ring of the rotary bearing 41.
Further, referring to fig. 1, the lifting driving member 47 includes a sliding block 471, a connecting screw 472 and a lifting driving motor 473, the sliding block 471 is fixedly connected to the lifting bracket 46, and is slidably connected to the mounting bracket 2, and is located between the mounting bracket 2 and the lifting bracket 46; the connecting screw 472 is rotatably connected with the mounting rack 2, is rotatably connected with the sliding block 471, and is located on one side of the mounting rack 2 close to the sliding block 471; the lifting driving motor 473 is fixedly connected with the mounting bracket 2, and an output shaft is fixedly connected with the connecting screw 472 and is located at one side of the mounting bracket 2 close to the connecting screw 472.
In this embodiment, the sliding block 471 has a threaded hole in a vertical direction, both horizontal ends of the lifting bracket 46 are connected to the mounting bracket 2 through the sliding block 471, the connection screw 472 is installed inside the mounting bracket 2 through a bearing, the lifting driving motor 473 is screwed to the top of the mounting bracket 2, and the lifting bracket 46 is driven to move up and down by the lifting driving motor 473.
Further, referring to fig. 2, the sampling device 100 for detecting the acidity or alkalinity of the cosmetic further includes an absorption piston 5, and the absorption piston 5 is slidably connected to the absorption tube 3, is located on one side of the absorption tube 3 away from the base 1, and partially extends into the absorption tube 3.
In this embodiment, the tail of the suction piston 5 is provided with a cylinder, and the cylinder drives the piston to extend and retract in the suction pipe 3, so that the liquid in the cosmetic storage bottle is sucked by changing the size of the air pressure in the suction pipe 3.
Referring to fig. 1, a detection device 300 for detecting the acidity or alkalinity of cosmetics includes the sampling device 100 for detecting the acidity or alkalinity of cosmetics and an acidity or alkalinity detector 200, where the acidity or alkalinity detector 200 is fixedly connected to the base 1 and is located on one side of the base 1 close to the suction pipe 3.
In this embodiment, the acid-base detector 200 is AZ8694, and is screwed to the base 1, and the cosmetic solution sucked through the suction pipe 3 is injected onto the acid-base detector 200, so as to rapidly measure the ph of the cosmetic solution.
Referring to fig. 4, a method for detecting the acidity or alkalinity of cosmetics is characterized by comprising the following steps:
s801: the machine detects the position of the cosmetic storage bottle;
s802: the lifting bracket 46 is driven to slide downwards to drive the suction pipe 3 to be close to the cosmetic storage bottle;
s803: detecting the opening position of the cosmetic storage bottle, driving the rotary bearing 41 to rotate by the bearing driving motor 451, driving the fixed support 42 to rotate axially, driving the connecting rotary shaft 43 to rotate by the rotary shaft driving motor 452, enabling the first connecting rod 441 to deflect axially, driving the second connecting rod 443 to deflect by the rotary motor 4424 through the engagement of the reduction gear 4423 and the rudder plate 4422, and enabling the suction pipe 3 to extend into the cosmetic storage bottle towards the opening of the cosmetic storage bottle;
s804: the cosmetic liquid is drawn into the acid-base detector 200.
In this embodiment, a cosmetic storage bottle is placed on the base 1, the suction tube 3 is driven to slide downwards, and the suction tube 3 is made to approach the cosmetic storage bottle, the bearing driving motor 451 drives the rotary bearing 41 to rotate, so as to drive the fixing support 42 to rotate axially, the rotary shaft driving motor 452 drives the connecting rotary shaft 43 to rotate, so as to axially deflect the first connecting rod 441, the rotary motor 4424 drives the second connecting rod 443 to deflect through the engagement of the reduction gear 4423 and the rudder disk 4422, so as to drive the suction tube 3 to deflect in multiple angles, and the suction tube 3 can be adjusted to a proper angle to enter an opening of the cosmetic storage bottle, so as to suck liquid in the cosmetic storage bottle with an opening in an inclined direction.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (6)
1. A sampling device for detecting the acid-base property of cosmetics is characterized by comprising a base, a mounting rack, an absorption tube and an adjusting component;
the mounting rack is fixedly connected with the base and positioned on one side of the base, and the suction pipe is fixedly connected with the mounting rack and positioned on one side of the mounting rack close to the base;
the adjusting assembly comprises a rotary bearing, a fixed support, a connecting rotary shaft, a rotary member and an adjusting driving member, the rotary bearing is fixedly connected with the mounting frame and is positioned on one side of the mounting frame close to the suction pipe, the fixed support is rotatably connected with the rotary bearing and is positioned on one side of the rotary bearing far away from the mounting frame, the connecting rotary shaft is rotatably connected with the fixed support and is positioned on one side of the fixed support far away from the rotary bearing, and the adjusting driving member is rotatably connected with the rotary bearing and is fixedly connected with the fixed support;
the rotary component comprises a first connecting rod, a rotary steering engine and a second connecting rod, the first connecting rod is fixedly connected with the connecting rotating shaft and is positioned on one side of the connecting rotating shaft away from the fixed support, the rotary steering engine is fixedly connected with the first connecting rod and is positioned on one end of the connecting rotating shaft away from the first connecting rod, one end of the second connecting rod is rotatably connected with the rotary steering engine, the other end of the second connecting rod is fixedly connected with the suction pipe and is positioned between the suction pipe and the rotary steering engine.
2. The sampling device for measuring the pH of a cosmetic according to claim 1,
the rotary steering engine comprises a shell, a steering wheel, a reduction gear and a rotary motor, wherein the shell is fixedly connected with the first connecting rod and is positioned at one end of the first connecting rod, which is far away from the connecting rotating shaft; the rudder disc is rotatably connected with the shell, is fixedly connected with the second connecting rod and is positioned on one side of the shell, which is close to the second connecting rod; the reduction gear is rotationally connected with the shell, is meshed with the rudder disc and is positioned on one side of the shell, which is close to the rudder disc; the rotating motor is fixedly connected with the shell, an output shaft is fixedly connected with the reduction gear, and the rotating motor is positioned on one side of the shell, which is close to the reduction gear.
3. The sampling device for measuring the pH of a cosmetic according to claim 1,
cosmetic pH detects uses sampling device still includes the absorption piston, absorb the piston with the suction tube sliding connection, and be located the suction tube is kept away from the one side of base, and the part stretches into the inside of suction tube.
4. The detection device for detecting the acid-base property of the cosmetics comprises the sampling equipment for detecting the acid-base property of the cosmetics according to claim 1, and is characterized by further comprising an acid-base detector, wherein the acid-base detector is fixedly connected with the base and is positioned on one side, close to the suction pipe, of the base.
5. A method for detecting the pH value of a cosmetic, which is characterized by comprising the following steps:
the machine detects the position of the cosmetic storage bottle;
the lifting bracket is driven to slide downwards to drive the suction pipe to be close to the cosmetic storage bottle;
detecting the opening position of the cosmetic storage bottle, driving the first connecting rod and the second connecting rod to rotate, and enabling the suction pipe to extend into the cosmetic storage bottle towards the opening of the cosmetic storage bottle;
and (5) sucking the cosmetic liquid into an acid-base detector.
6. The method for detecting the acidity or alkalinity of a cosmetic according to claim 5, wherein, in driving the first connecting rod and the second connecting rod to rotate,
the bearing driving motor drives the rotating bearing to rotate to drive the fixed support to rotate axially, the rotating shaft driving motor drives the connecting rotating shaft to rotate so as to enable the first connecting rod to deflect axially, and the rotating motor drives the second connecting rod to deflect through the meshing of the reduction gear and the steering wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010860892.8A CN111999436A (en) | 2020-08-25 | 2020-08-25 | Sampling equipment, detection device and detection method for cosmetic pH detection |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010860892.8A CN111999436A (en) | 2020-08-25 | 2020-08-25 | Sampling equipment, detection device and detection method for cosmetic pH detection |
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| CN111999436A true CN111999436A (en) | 2020-11-27 |
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| CN202010860892.8A Pending CN111999436A (en) | 2020-08-25 | 2020-08-25 | Sampling equipment, detection device and detection method for cosmetic pH detection |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114152478A (en) * | 2021-12-09 | 2022-03-08 | 河南省驻马店水文水资源勘测局 | Anti-pollution sampling device for water quality assay |
| CN115452482A (en) * | 2022-10-28 | 2022-12-09 | 国网山西省电力公司超高压变电分公司 | Liquid taking device in narrow electrified space of transformer substation or converter station |
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Application publication date: 20201127 |