CN111638295A - Optical chromatograph - Google Patents
Optical chromatograph Download PDFInfo
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- CN111638295A CN111638295A CN202010453992.9A CN202010453992A CN111638295A CN 111638295 A CN111638295 A CN 111638295A CN 202010453992 A CN202010453992 A CN 202010453992A CN 111638295 A CN111638295 A CN 111638295A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/88—Integrated analysis systems specially adapted therefor, not covered by a single one of the groups G01N30/04 - G01N30/86
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/88—Integrated analysis systems specially adapted therefor, not covered by a single one of the groups G01N30/04 - G01N30/86
- G01N2030/8804—Integrated analysis systems specially adapted therefor, not covered by a single one of the groups G01N30/04 - G01N30/86 automated systems
Abstract
The invention relates to the field of chromatographs, and discloses an optical chromatograph which comprises a base, a rack, a detection mechanism, a display mechanism, a material fixing plate, a detachable fixing support rod, a detection material fixing mechanism, a material rotating disc and a buckle cover, wherein the top end of the base is connected with the detection mechanism and the display mechanism through the rack, the front end of the detection mechanism is fixedly provided with a detection probe mounting frame, the front side of the detection probe mounting frame is rotatably connected with the detachable fixing support rod through a rotating shaft, but the branch is fixed to the split and is provided with a plurality of altogether, but the end of the branch is fixed to the split of a plurality of is rotated through the pivot and is connected with the material fixed plate, and the material fixed plate sets up to flexible glue platelike structure, and the material fixed plate sets up the buckle structure that corresponds each other through its tip and forms circular detection material mount after carrying out the joint, and one side of material fixed plate is provided with actuating mechanism, and a plurality of detection material fixed establishment is installed to material fixed plate upside.
Description
Technical Field
The invention relates to the technical field of chromatographs, in particular to an optical chromatograph.
Background
As is well known, a chromatograph is a device for performing chromatographic separation and analysis, and has features such as stability, sensitivity, versatility, and high degree of automation. There are gas chromatography, liquid chromatography, gel chromatography, and the like. These chromatographs are widely used for analyzing a certain content of a chemical product or a polymer material, and are widely used in the field of chromatographs. After the chromatographic column is replaced, the model of the chromatographic column with the installed instrument needs to be set in the control software. However, the tester sometimes needs to set the model of the chromatographic column in the control software after replacing the chromatographic column.
Present chromatograph need get one by one when the analysis multiunit sample and put the sample and carry out the analysis, and observation analysis efficiency is lower, when needing to examine in the face of multiunit sample, need constantly change the sample group that waits to detect, changes different sample group and also need repeatedly fix a position different samples, and multiunit sample when detecting, needs fix a position repeatedly and shift to next detection sample, and is consuming time hard, leads to the practicality to reduce.
Disclosure of Invention
The invention aims to provide an optical chromatograph which can efficiently observe and analyze a plurality of groups of samples, automatically detect materials at different positions after one-time emptying and simultaneously facilitate subsequent detection, and simultaneously facilitate the positioning and conversion of different detection stations, thereby improving the analysis efficiency and solving the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an optical chromatograph, characterized by: comprises a base, a frame, a detection mechanism, a display mechanism, a material fixing plate, a detachable fixing support rod, a detection material fixing mechanism, a material rotary disc and a buckle cover, wherein the top end of the base is connected with the detection mechanism and the display mechanism through the frame, the front end of the detection mechanism is fixedly provided with a detection probe mounting rack, the front side of the detection probe mounting rack is rotatably connected with the detachable fixing support rod through a rotating shaft, the detachable fixing support rod is provided with a plurality of detachable fixing support rods, the tail end of each detachable fixing support rod is rotatably connected with the material fixing plate through the rotating shaft, the material fixing plate is arranged into a flexible rubber plate-shaped structure, the material fixing plate is clamped through a buckle structure with the end part provided with mutual correspondence to form a circular detection material fixing frame, one side of the material fixing plate is provided with a driving mechanism, and the upper, the top end of the detection material fixing mechanism is fixedly connected with a material turntable through a sucker, and the buckle cover is located above the material turntable.
Preferably, the detection material fixing mechanism comprises a material turntable driving shaft, a longitudinal telescopic sleeve, a side stay bar, a positioning sucker, a cover-buckling compression bar, a ball mounting block, an outer bearing, a magnetic gear and a driving motor, a driving motor is arranged at the bottom end inside the material fixing plate, a driving gear at the top end of the driving motor is connected with a magnetic gear in a meshing manner, the top end of the magnetic gear is fixedly connected with a material turntable driving shaft, the outer side of the material turntable driving shaft is connected with a longitudinal telescopic sleeve in a sliding way through a longitudinal sliding chute, an outer bearing is arranged on the outer side of the longitudinal telescopic sleeve, a side stay bar is fixedly connected at the position of the top surface of the material fixing plate corresponding to the outer bearing, the end of the side supporting rod is provided with a friction plate, the top end of the longitudinal telescopic sleeve is fixedly connected with a positioning sucker, and a material turntable is adsorbed above the positioning sucker.
Preferably, the top of material carousel is provided with the buckle closure, there is the buckle closure depression bar top surface and the corresponding position department of buckle closure of material fixed plate through torsional spring coupling, the end of buckle closure depression bar is provided with ball installation piece, sliding connection has the ball in the bottom recess of ball installation piece, the side vaulting pole is the rubber stub structure.
Preferably, but split fixed branch comprises the fixed quarter butt end-to-end connection of a plurality of, cylindrical slot has been seted up to the one end of fixed quarter butt, the other end fixedly connected with of fixed quarter butt and the corresponding cylindrical inserted block of cylindrical slot, one the cylindrical inserted block end of fixed quarter butt is connected to the cylindrical slot of another fixed quarter butt through connecting the extension spring.
Preferably, the bottom end of the interior of the base is fixedly connected with a telescopic sliding rod, the top end of an inner sliding rod of the telescopic sliding rod is fixedly connected with an electromagnet corresponding to the magnetic gear, the top end of the electromagnet is fixedly connected with an air bag pressing plate, and the bottom end of the air bag pressing plate is provided with an air bag.
Preferably, one side of the air bag is connected to the air cylinder through an air pipe, the top end of the air cylinder is fixedly connected with the air bag through a horizontal bearing plate, and the interior of the air cylinder is fixedly connected with a friction rod through a piston plate.
Preferably, actuating mechanism includes first friction pulley, second friction pulley and two connecting rods, the top of friction lever improves the friction disc laminating and has first friction pulley, one side of first friction pulley is provided with the second friction pulley, first friction pulley is rotated through the inside both sides of pivot with the base and is connected, one side of second friction pulley is rotated through the pivot and is connected with two connecting rods, two connecting rod junctions are provided with the set screw knob, the end of two connecting rods is rotated through auto-lock torsional spring and base and is connected.
Preferably, the second friction wheel is attached to the bottom end of the material fixing plate, and a friction rubber sheet is arranged at the bottom end of the material fixing plate.
Preferably, the bottom end of the detection probe mounting frame is slidably connected with a probe telescopic rod, and the bottom end of the probe telescopic rod is provided with an optical detection probe.
Preferably, the bottom of the detection probe mounting frame is provided with illuminating lamps, and the illuminating lamps are located on two sides of the optical detection probe.
Compared with the prior art, the invention has the beneficial effects that:
(1) the invention rotates the button cover press rod to the upper part of the button cover, the bottom end ball of the ball mounting block props against the top end of the button cover, the material fixing plate is bent into a round shape, the buckling structures at the two ends of the material fixing plate are mutually buckled, the fixing short rod is mutually spliced through the cylindrical insertion block and the cylindrical groove, the material fixing plate is bent into a round shape, the side stay rod is driven to upwards abut against the outer side of the outer bearing, the position of the longitudinal telescopic sleeve is slightly raised, the longitudinal telescopic sleeve drives the top end positioning sucker and the ball mounting block to clamp the material turntable and the button cover, the invention places the gel color column to be detected on different materials, namely the gel color column detection station through the material fixing plate which can be bent into a round shape, when the material fixing plate is placed flat, the gel color column to be detected is convenient to be fixed, when the material fixing plate is bent into a round shape, the, the gel color column detection device is convenient for automatically detecting gel color columns at different positions after one-time discharging and is also convenient for subsequent detection.
(2) The invention is powered on by an electromagnet, the electromagnet adsorbs a magnetic gear, so that the position of a detection material fixing mechanism is fixed, during detection, a driving motor operates to drive the magnetic gear and a material turntable driving shaft to rotate, a positioning sucker drives a material turntable and a buckle cover to rotate, the material, namely a gel color column, is detected, after detection is finished, the electromagnet is powered on reversely, the electromagnet is repelled with the magnetic gear, the magnetic gear drives an air bag pressing plate to extrude an air bag, air in the air bag is extruded to an air cylinder, a piston plate on one side of the air cylinder pushes a friction rod to move out, the friction rod drives a first friction wheel to rotate, the first friction wheel drives a material fixing plate to rotate through a second friction wheel, the air bag is extruded once just enough for the friction rod to move a distance of a detection material fixing mechanism station, the other detection material fixing mechanism rotates below an optical detection probe, and detection of, according to the invention, the material station to be detected is positioned by electrifying the electromagnet, so that the position is fixed when the material is detected, the material station can be rotated to the next detection station by reversely electrifying the magnet, the detection probe can continuously detect the material to be detected at different stations, and repeated material discharge is not needed.
(3) The detachable fixing support rods are connected through the fixing short rods to form the extensible bendable structure, the tiling of the material fixing plates is not influenced, and the detachable fixing support rods can play a shaping role on the material fixing plates after being connected, so that the position of the detected material is fixed conveniently.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the structure of the material turntable driving shaft of the present invention;
FIG. 3 is a schematic view of the structure of the longitudinal telescopic sleeve of the present invention;
FIG. 4 is a schematic structural view of a detecting material fixing mechanism according to the present invention;
fig. 5 is an external view of the present invention.
In the figure: 1-a base; 2-a frame; 3-a display mechanism; 4-material fixing plate; 401-snap structure; 5-detachable fixed support rod; 501-fixing short rods; 502-connecting a tension spring; 503-cylindrical insert; 6-detecting a probe mounting rack; 601-lighting lamp; 602-probe telescoping rod; 7-a light detection probe; 8-detecting a material fixing mechanism; 801-material carousel drive shaft; 802-longitudinal telescoping sleeve; 803-side brace bar; 804-positioning the sucker; 805-capping press bar; 806-ball mounting block; 807-an outer bearing; 808-a magnetic gear; 809-driving motor; 9-a cylinder; 10-air bag; 11-an airbag press plate; 12-an electromagnet; 13-telescoping slide bar; 14-a friction bar; 15-a drive mechanism; a first friction wheel 1501; a second friction wheel 1502; two connecting rods 1503; 16-a detection mechanism; 17-a buckle cover; 18-material turntable.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
An optical chromatograph, characterized by: the device comprises a base 1, a rack 2, a detection mechanism 16, a display mechanism 3, a material fixing plate 4, a detachable fixing support rod 5, a detection material fixing mechanism 8, a material turntable 18 and a buckle cover 17, wherein the top end of the base 1 is connected with the detection mechanism 16 and the display mechanism 3 through the rack 2, the front end of the detection mechanism 16 is fixedly provided with a detection probe mounting frame 6, the front side of the detection probe mounting frame 6 is rotatably connected with the detachable fixing support rod 5 through a rotating shaft, the detachable fixing support rods 5 are provided with a plurality of detachable fixing support rods, the tail ends of the plurality of detachable fixing support rods 5 are rotatably connected with the material fixing plate 4 through the rotating shaft, the material fixing plate 4 is arranged into a flexible rubber plate-shaped structure, the material fixing plate 4 is clamped through a buckle structure 401 which is arranged at the end part of the material fixing plate and corresponds to each other to form a circular detection material fixing frame, the top end of the detection material fixing mechanism 8 is fixedly connected with a material turntable 18 through a sucker, and a buckle cover 17 is positioned above the material turntable 18. The utility model discloses a material fixed plate 4, including material fixed plate 4, buckle structure 401, fixed quarter butt 501, cylindrical plug 503 and cylindrical recess splice each other, the sample material that will need the analysis is the gel color column and places on material carousel 18, place buckle closure 17 on rolling disc 5, rotate buckle closure depression bar 805 to buckle closure 17 top, the bottom ball of ball installation piece 806 supports the top of buckle closure 17, it is circular to curl material fixed plate 4, buckle structure 401 with material fixed plate 4 both ends each other, fixed quarter butt 501 is through cylindrical plug 503 and cylindrical recess splice each other, material fixed plate 4 is curved to be curled into circularly, the material of being convenient for is placed.
The detection material fixing mechanism 8 comprises a material turntable driving shaft 801, a longitudinal telescopic sleeve 802, a side stay 803, a positioning sucker 804, a cover buckling compression bar 805, a ball mounting block 806, an outer bearing 807, a magnetic gear 808 and a driving motor 809, a driving motor 809 is installed at the bottom end inside the material fixing plate 4, a magnetic gear 808 is meshed with a driving gear at the top end of the driving motor 809, a material turntable driving shaft 801 is fixedly connected to the top end of the magnetic gear 808, a longitudinal telescopic sleeve 802 is slidably connected to the outer side of the material turntable driving shaft 801 through a longitudinal sliding chute, an outer bearing 807 is arranged on the outer side of the longitudinal telescopic sleeve 802, a side stay rod 803 is fixedly connected to the corresponding position of the top surface of the material fixing plate 4 and the outer bearing 807, a friction plate is arranged at the tail end of the side stay rod 803, a positioning suction cup 804 is fixedly connected to the top end of the longitudinal telescopic sleeve 802, and a material turntable 18; the electromagnet 12 is electrified, the electromagnet 12 adsorbs the magnetic gear 808, so that the position of the detected material fixing mechanism 8 is fixed, during detection, the driving motor 809 operates to drive the magnetic gear 808 and the material turntable driving shaft 801 to rotate, the positioning sucker 804 drives the material turntable 18 and the buckle cover 17 to rotate, the material is detected, after detection is completed, the electromagnet 12 is electrified reversely, the electromagnet 12 repels the magnetic gear 808, the electromagnet 12 drives the airbag pressing plate 11 to extrude the airbag 10, air in the airbag 10 extrudes the air cylinder 9, the piston plate on one side of the air cylinder 9 pushes the friction rod 14 to move out, the friction rod 14 drives the first friction wheel 1501 to rotate, the first friction wheel 1501 drives the material fixing plate 4 to rotate through the second friction wheel 1502, the airbag extrusion is just enough for the friction rod 14 to move for a distance of a station of the detected material fixing mechanism 8, and the other detected material fixing mechanism 8 rotates below the light detection probe, and detecting the material on the material fixing mechanism 8 at the next station.
A buckle cover 17 is arranged at the top end of the material turntable 18, a buckle cover pressure lever 805 is connected to the position, corresponding to the buckle cover 17, of the top surface of the material fixing plate 4 through a torsion spring, a ball mounting block 806 is arranged at the tail end of the buckle cover pressure lever 805, balls are slidably connected in a groove at the bottom end of the ball mounting block 806, and the side support rod 803 is of a rubber short rod structure; when a detection sample is fixed, the side supporting rod 803 is driven to upwards abut against the outer side of the outer bearing 807, the position of the longitudinal telescopic sleeve 802 is slightly raised, the longitudinal telescopic sleeve 802 drives the top end positioning sucker 804 and the ball mounting block 806 to clamp the material turntable 18 and the buckle cover 17, and when detection is carried out, the light detection probe 7 is lowered to detect the material in the buckle cover 17.
The detachable fixing support rod 5 is formed by connecting a plurality of fixing short rods 501 end to end, one end of each fixing short rod 501 is provided with a cylindrical slot, the other end of each fixing short rod 501 is fixedly connected with a cylindrical insert block 503 corresponding to the cylindrical slot, and the tail end of the cylindrical insert block 503 of one fixing short rod 501 is connected to the cylindrical slot of the other fixing short rod 501 through a connecting tension spring 502; detect the completion and open material fixed plate 4, make things convenient for taking off of material, fixed quarter butt 501 can be elongated by connecting extension spring 502, does not influence the tiling of material fixed plate 4, and two connecting rods 1503 also can be fixed to the position that does not influence the tiling of material fixed plate 4 through set screw knob and auto-lock torsional spring, make things convenient for placing and shifting out of sample.
The bottom end of the interior of the base 1 is fixedly connected with a telescopic sliding rod 13, the top end of an inner sliding rod of the telescopic sliding rod 13 is fixedly connected with an electromagnet 12 corresponding to the magnetic gear 808, the top end of the electromagnet 12 is fixedly connected with an air bag pressing plate 11, and the bottom end of the air bag pressing plate 11 is provided with an air bag 10.
One side of the air bag 10 is connected to the air cylinder 9 through an air pipe, the top end of the air cylinder 9 is fixedly connected with the air bag 10 through a horizontal bearing plate, and the interior of the air cylinder 9 is fixedly connected with a friction rod 14 through a piston plate.
The driving mechanism 15 comprises a first friction wheel 1501, a second friction wheel 1502 and two connecting rods 1503, the friction plate at the top end of the friction rod 14 is attached with the first friction wheel 1501, the second friction wheel 1502 is arranged on one side of the first friction wheel 1501, the first friction wheel 1501 is rotatably connected with two sides in the base 1 through a rotating shaft, the two connecting rods 1503 are rotatably connected on one side of the second friction wheel 1502 through a rotating shaft, a positioning screw knob is arranged at the joint of the two connecting rods 1503, and the tail ends of the two connecting rods 1503 are rotatably connected with the base 1 through self-locking torsion springs; when the device is used, the electromagnet 12 drives the air bag pressing plate 11 to extrude the air bag 10, air in the air bag 10 is extruded to the air cylinder 9, the piston plate on one side of the air cylinder 9 pushes the friction rod 14 to move out, and the friction rod 14 drives the first friction wheel 1501 to rotate, so that the positioning and the conversion of the detection stations are facilitated.
The second friction wheel 1502 is attached to the bottom end of the material fixing plate 4, and a friction rubber sheet is arranged at the bottom end of the material fixing plate 4.
The bottom end of the detection probe mounting frame 6 is slidably connected with a probe telescopic rod 602, and the bottom end of the probe telescopic rod 602 is provided with an optical detection probe 7.
The bottom end of the detection probe mounting frame 6 is provided with illuminating lamps 601, and the illuminating lamps 601 are positioned at two sides of the optical detection probe 7.
The working principle is as follows: placing a sample material to be analyzed, namely a gel color column, on a material rotating disc 18, placing a buckle cover 17 on a rotating disc 5, rotating a buckle cover pressing rod 805 to the position above the buckle cover 17, enabling a ball at the bottom end of a ball mounting block 806 to abut against the top end of the buckle cover 17, bending and rolling a material fixing plate 4 into a circular shape, mutually buckling and connecting buckle structures 401 at two ends of the material fixing plate 4, mutually splicing a fixed short rod 501 with a cylindrical groove through a cylindrical inserting block 503, bending and rolling the material fixing plate 4 into a circular shape, driving a side supporting rod 803 to upwards abut against the outer side of an outer bearing 807, slightly lifting the position of a longitudinal telescopic sleeve 802, driving a top positioning suction disc 804 and the ball mounting block 806 to clamp the material rotating disc 18 and the buckle cover 17 by the longitudinal telescopic sleeve 802, when detection is carried out, a light detection probe 7 descends to detect the material in the buckle cover 17, at the moment, electrifying an electromagnet 12, adsorbing a magnetic, during detection, the driving motor 809 operates to drive the magnetic gear 808 and the material turntable driving shaft 801 to rotate, the positioning sucker 804 drives the material turntable 18 and the buckle cover 17 to rotate to detect the material, after the detection is completed, the electromagnet 12 is reversely electrified, the electromagnet 12 and the magnetic gear 808 repel each other, the electromagnet 12 drives the air bag pressing plate 11 to extrude the air bag 10, air inside the air bag 10 extrudes the air bag 9, the piston plate on one side of the air cylinder 9 pushes the friction rod 14 to move out, the friction rod 14 drives the first friction wheel 1501 to rotate, the first friction wheel 1501 drives the material fixing plate 4 to rotate through the second friction wheel 1502, the air bag extrusion is just enough for the friction rod 14 to move a distance of one station of the detection material fixing mechanism 8, the other detection material fixing mechanism 8 rotates below the light detection probe 7 to detect the material on the detection material fixing mechanism 8 of the next station, after the detection is completed, open material fixed plate 4, make things convenient for taking off of material, fixed quarter butt 501 can be elongated by connecting extension spring 502, does not influence the tiling of material fixed plate 4, and two connecting rods 1503 also can be fixed to the position that does not influence the tiling of material fixed plate 4 through set screw knob and auto-lock torsional spring.
The electric elements in the document are electrically connected with an external main controller and 220V mains supply through a transformer, the main controller can be a conventional known device controlled by a computer and the like, the product model provided by the invention is only used according to the structural characteristics of the product, the product can be adjusted and modified after being purchased, so that the product is more matched with and accords with the technical scheme of the invention, the product model is a technical scheme of the optimal application of the technical scheme, the product model can be replaced and modified according to the required technical parameters, and the product model is familiar to the technical personnel in the field, so that the technical scheme provided by the invention can clearly obtain the corresponding use effect.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. An optical chromatograph, characterized by: including base (1), frame (2), detection mechanism (16), display mechanism (3), material fixed plate (4), but split fixed branch (5), detection material fixed establishment (8), material carousel (18) and buckle closure (17), frame (2) connection detection mechanism (16) and display mechanism (3) are passed through to the top of base (1), the fixed test probe mounting bracket (6) that is provided with in front of detection mechanism (16), the front side of test probe mounting bracket (6) is rotated through the pivot and is connected with but split fixed branch (5), but split fixed branch (5) are provided with a plurality of, a plurality of the end of split fixed branch (5) is rotated through the pivot and is connected with material fixed plate (4), material fixed plate (4) set up to flexible glue platelike structure, material fixed plate (4) set up buckle structure (401) that correspond each other through its tip and carry out the joint after form circular the examination and examine Survey the material mount, one side of material fixed plate (4) is provided with actuating mechanism (15), a plurality of detection material fixed establishment (8) is installed to material fixed plate (4) upside, the top that detects material fixed establishment (8) is through sucking disc fixedly connected with material carousel (18), buckle closure (17) are located the top of material carousel (18).
2. An optical chromatograph according to claim 1, characterized in that: the detection material fixing mechanism (8) comprises a material turntable driving shaft (801), a longitudinal telescopic sleeve (802), a side stay bar (803), a positioning sucker (804), a buckle cover pressing rod (805), a ball mounting block (806), an outer bearing (807), a magnetic gear (808) and a driving motor (809), wherein the driving motor (809) is mounted at the bottom end inside the material fixing plate (4), the top end driving gear of the driving motor (809) is meshed with the magnetic gear (808), the top end of the magnetic gear (808) is fixedly connected with the material turntable driving shaft (801), the outer side of the material turntable driving shaft (801) is slidably connected with the longitudinal telescopic sleeve (802) through a longitudinal sliding groove, the outer bearing (807) is arranged on the outer side of the longitudinal telescopic sleeve (802), and the side stay bar (803) is fixedly connected with the top surface of the material fixing plate (4) and the corresponding position of the outer bearing (807), the end of the side supporting rod (803) is provided with a friction plate, the top end of the longitudinal telescopic sleeve (802) is fixedly connected with a positioning sucker (804), and a material turntable (18) is adsorbed above the positioning sucker (804).
3. An optical chromatograph according to claim 2, characterized in that: the top of material carousel (18) is provided with buckle closure (17), there is buckle closure depression bar (805) top surface and the corresponding position department of buckle closure (17) of material fixed plate (4) through torsional spring coupling, the end of buckle closure depression bar (805) is provided with ball installation piece (806), sliding connection has the ball in the bottom recess of ball installation piece (806), side vaulting pole (803) are the short rod rubber structure.
4. An optical chromatograph according to claim 1, characterized in that: but split fixed branch (5) are connected by the fixed quarter butt of a plurality of (501) and are constituteed, cylindrical slot has been seted up to the one end of fixed quarter butt (501), the other end fixedly connected with of fixed quarter butt (501) and cylindrical plug-in block (503) corresponding with cylindrical slot, one cylindrical plug-in block (503) end of fixed quarter butt (501) is connected to the cylindrical slot of another fixed quarter butt (501) through connecting extension spring (502).
5. An optical chromatograph according to claim 3, characterized in that: the novel multifunctional seat is characterized in that a telescopic sliding rod (13) is fixedly connected to the bottom end of the interior of the base (1), an electromagnet (12) corresponding to the magnetic gear (808) is fixedly connected to the top end of the inner sliding rod of the telescopic sliding rod (13), an air bag pressing plate (11) is fixedly connected to the top end of the electromagnet (12), and an air bag (10) is arranged at the bottom end of the air bag pressing plate (11).
6. An optical chromatograph according to claim 5, characterized in that: one side of the air bag (10) is connected to the air cylinder (9) through an air pipe, the top end of the air cylinder (9) is fixedly connected with the air bag (10) through a horizontal bearing plate, and the interior of the air cylinder (9) is fixedly connected with a friction rod (14) through a piston plate.
7. An optical chromatograph according to claim 6, characterized in that: the driving mechanism (15) comprises a first friction wheel (1501), a second friction wheel (1502) and two connecting rods (1503), the top end of the friction rod (14) is provided with the first friction wheel (1501) in a friction plate fit mode, one side of the first friction wheel (1501) is provided with the second friction wheel (1502), the first friction wheel (1501) is rotatably connected with two inner sides of the base (1) through a rotating shaft, one side of the second friction wheel (1502) is rotatably connected with the two connecting rods (1503) through a rotating shaft, a positioning screw knob is arranged at the joint of the two connecting rods (1503), and the tail end of the two connecting rods (1503) is rotatably connected with the base (1) through self-locking torsion springs.
8. An optical chromatograph according to claim 7, characterized in that: the second friction wheel (1502) is attached to the bottom end of the material fixing plate (4), and a friction film is arranged at the bottom end of the material fixing plate (4).
9. An optical chromatograph according to claim 8, characterized in that: the bottom sliding connection of test probe mounting bracket (6) has probe telescopic link (602), the bottom of probe telescopic link (602) is provided with light detection probe (7).
10. An optical chromatograph according to claim 9, characterized in that: the bottom of test probe mounting bracket (6) is provided with light (601), light (601) are located the both sides of light detection probe (7).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010453992.9A CN111638295A (en) | 2020-05-26 | 2020-05-26 | Optical chromatograph |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010453992.9A CN111638295A (en) | 2020-05-26 | 2020-05-26 | Optical chromatograph |
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| CN111638295A true CN111638295A (en) | 2020-09-08 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112276677A (en) * | 2020-09-09 | 2021-01-29 | 温州嘉创电子商务秘书有限公司 | Automatic fixed-length cutting device for metal watchband processing |
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| CN107063106A (en) * | 2017-03-29 | 2017-08-18 | 嘉善永金金属制品有限公司 | A kind of material detection device |
| CN109433653A (en) * | 2018-12-13 | 2019-03-08 | 东莞市众业智能科技有限公司 | Material detection device |
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