Optical chromatograph
阅读说明:本技术 一种光学色谱仪 (Optical chromatograph ) 是由 张飞 孙守锁 于 2020-05-26 设计创作,主要内容包括:本发明涉及色谱仪领域,公开了一种光学色谱仪,包括底座、机架、检测机构、显示机构、物料固定板、可拆分固定支杆、检测物料固定机构、物料转盘和扣盖,底座的顶端通过机架连接检测机构和显示机构,检测机构的前端固定设置有检测探头安装架,检测探头安装架的前侧通过转轴转动连接有可拆分固定支杆,可拆分固定支杆共设置有若干个,若干个可拆分固定支杆的末端通过转轴转动连接有物料固定板,物料固定板设置为软胶板状结构,物料固定板通过其端部设置相互对应的卡扣结构进行卡接后形成圆形检测物料固定架,物料固定板的一侧设置有驱动机构,物料固定板上侧安装有若干个检测物料固定机构。(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.)
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).
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
The detection material fixing mechanism 8 comprises a material
A
The detachable
The bottom end of the interior of the
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
The second friction wheel 1502 is attached to the bottom end of the
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
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.
- 上一篇:一种医用注射器针头装配设备
- 下一篇:一种机车主变压器在线监测系统及其操作方法