CN214277889U - Infrared spectrometer transmission rotary sample rack - Google Patents
Infrared spectrometer transmission rotary sample rack Download PDFInfo
- Publication number
- CN214277889U CN214277889U CN202120165823.5U CN202120165823U CN214277889U CN 214277889 U CN214277889 U CN 214277889U CN 202120165823 U CN202120165823 U CN 202120165823U CN 214277889 U CN214277889 U CN 214277889U
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- seat
- transmission
- rotary sample
- motor
- screw
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 29
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000004566 IR spectroscopy Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002329 infrared spectrum Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an infrared spectroscopy transmission rotation sample frame, the on-line screen storage device comprises a base, the base top is provided with a set of parallel arrangement's guide bar, be provided with the slip post on the guide bar, slip post side is connected with through the connecting rod and removes the seat, it is provided with the spiral seat to remove the seat side, the inside lead screw that is provided with screwed connection with it of spiral seat, the one end of lead screw is provided with first motor, it is provided with drive assembly to remove a upside, drive assembly includes worm wheel and the worm that the transmission is connected, the other end of worm is provided with the second motor, the worm wheel top is connected with rotation sample frame through the bracing piece, rotation sample frame passes through fixed disk and screw and bracing piece top fixed connection. The utility model has the advantages of being scientific and reasonable in structural design, the sample can autogiration, makes things convenient for the sample to carry out exhibition and demonstration, need not manual operation in the use, has improved the result of use of device.
Description
Technical Field
The utility model relates to the technical field of equipment, specifically be a rotatory sample frame of infrared spectroscopy transmission.
Background
An infrared spectrometer is an instrument for analyzing molecular structures and chemical compositions by using the absorption characteristics of substances to infrared radiation with different wavelengths. An infrared spectrometer typically consists of a light source, a monochromator, a detector and a computer processing information system. The optical splitter is classified into a dispersion type and an interference type. For a dispersion type double-light-path optical zero-balance infrared spectrophotometer, when a sample absorbs infrared radiation with certain frequency, the vibration energy level of molecules jumps, light with corresponding frequency in a transmitted light beam is weakened, and the intensity difference of corresponding radiation of a reference light path and a sample light path is caused, so that the infrared spectrum of a measured sample is obtained. The general spectrometer display frame needs manual operation to rotate when in use, has low stability, and is easy to cause sample pollution, thereby having great limitation. To this end, we propose a transmission rotary sample holder for an infrared spectrometer.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an infrared spectrometer transmission rotary sample frame to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a rotatory sample frame of infrared spectroscopy transmission, includes the base, the base top is provided with a set of parallel arrangement's guide bar, be provided with the slip post on the guide bar, slip post side is connected with through the connecting rod and removes the seat, it is provided with the spiral seat to remove seat side, the inside lead screw that is provided with screw connection with it of spiral seat, the one end of lead screw is provided with first motor, it is provided with drive assembly to remove a upside, drive assembly includes the worm wheel and the worm that the transmission is connected, the other end of worm is provided with the second motor, the worm wheel top is connected with rotatory sample frame through the bracing piece, rotatory sample frame passes through fixed disk and screw and bracing piece top fixed connection.
Preferably, both ends of the guide rod are provided with limiting blocks.
Preferably, the output shaft of the first motor is in transmission connection with the screw rod through a coupler.
Preferably, the first motor is fixedly connected with the base through a fixing frame.
Preferably, the other end of the screw rod is provided with a bearing seat.
Preferably, the top of the support rod is provided with a threaded hole.
Preferably, a control switch is arranged on the side surface of the sliding column.
Compared with the prior art, the beneficial effects of the utility model are that: this kind of infrared spectrum appearance transmission rotation sample frame, structural design is simple reasonable, has stronger practicality, through setting up worm gear drive mechanism, just can make rotation sample frame last rotation through simple operation, thereby can realize sample autogiration process, make things convenient for the sample to demonstrate and demonstrate, do not need manual operation in the use, the result of use of device has been improved, through setting up first motor and lead screw isotructure, can make the removal seat and the rotation sample frame round trip movement of moving fast, thereby make things convenient for article to put into and take out, convenient to use person uses, carry out spacingly to the sliding column through setting up the guide bar, thereby the overall stability of device has been improved, the result of use of device has been prevented to guarantee.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is the structural schematic diagram of the worm and gear assembly of the present invention.
In the figure: the device comprises a base 1, a guide rod 11, a sliding column 12, a limiting block 13, a connecting rod 14, a moving seat 15, a spiral seat 16, a screw rod 17, a first motor 18, a coupling 19, a bearing seat 2, a second motor 21, a worm 22, a worm wheel 23, a supporting rod 24, a control switch 25, a rotary sample rack 26, a fixed disk 27 and screws 28.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a transmission rotary sample holder of an infrared spectrometer comprises a base 1, the top of the base 1 is provided with a group of guide rods 11 which are arranged in parallel, sliding columns 12 are arranged on the guide rods 11, two ends of each guide rod 11 are provided with limit blocks 13, the sliding columns 12 are limited by arranging the guide rods 11, so that the overall stability of the device is improved, the using effect of the device is prevented from being guaranteed, the side surfaces of the sliding columns 12 are connected with a moving seat 15 through connecting rods 14, the side surfaces of the moving seat 15 are provided with a spiral seat 16, a screw rod 17 which is in spiral connection with the spiral seat 16 is arranged inside the spiral seat 16, one end of the screw rod 17 is provided with a first motor 18, the first motor 18 is fixedly connected with the base 1 through a fixing frame, the output shaft of the first motor 18 is in transmission connection with the screw rod 17 through a coupler 19, the other end of the screw rod 17 is provided with a bearing seat 2, and by arranging structures such as the first motor 18 and the screw rod 17, the movable seat 15 and the rotary sample rack 26 can be rapidly moved back and forth, so that articles can be conveniently placed in and taken out, and the movable seat 15 is convenient for a user to use, the upper side of the movable seat 15 is provided with a transmission assembly, the transmission assembly comprises a worm wheel 23 and a worm 22 which are in transmission connection, the other end of the worm 22 is provided with a second motor 21, the first motor 18 and the second motor 21 are both positive and negative rotating motors, the first motor 18 and the second motor 21 are both electrically connected with a power supply and a control switch 25 through leads, the top of the worm wheel 23 is connected with the rotary sample rack 26 through a support rod 24, the rotary sample rack 26 can be continuously rotated through simple operation by arranging a transmission mechanism of the worm wheel 23 and the worm 22, so that the automatic rotating process of samples can be realized, the samples can be conveniently displayed and demonstrated, manual operation is not needed in the using process, the using effect of the device is improved, the rotary sample rack 26 is fixedly connected with the tops of a screw 28 and the support rod 24 through a fixed disc 27, the top of the support rod 24 is provided with a threaded hole, and the side surface of the sliding column 12 is provided with a control switch 25.
The working principle is as follows:
the utility model provides a rotatory sample frame of infrared spectrometer transmission, in the use, the sample that will need rotatory demonstration is placed at rotatory sample frame 26 top, second motor 21 drives worm 22 and rotates, worm 22 drives the worm wheel 23 rotation of meshing with it, worm wheel 23 drives rotatory sample frame 26 through the bracing piece 24 that the top is connected with it and rotates, thereby reach the purpose of rotatory demonstration sample, if need adjust to the fore-and-aft position of rotatory sample frame 26, only need start first motor 18 through control switch 25, thereby first motor 18 drives lead screw 17 and rotates and make rotatory sample frame 26 back-and-forth movement, thereby the user of being convenient for places and takes out the show sample, the use is simple reasonable, convenient show operation.
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 (7)
1. The utility model provides an infrared spectrometer transmission rotary sample frame, includes base (1), its characterized in that: a group of guide rods (11) which are arranged in parallel are arranged at the top of the base (1), sliding columns (12) are arranged on the guide rods (11), the side surface of the sliding column (12) is connected with a movable seat (15) through a connecting rod (14), a screw seat (16) is arranged on the side surface of the movable seat (15), a screw rod (17) which is in screw connection with the screw seat (16) is arranged in the screw seat (16), one end of the screw rod (17) is provided with a first motor (18), the upper side of the movable seat (15) is provided with a transmission component, the transmission component comprises a worm wheel (23) and a worm (22) which are in transmission connection, the other end of the worm (22) is provided with a second motor (21), the top of the worm wheel (23) is connected with a rotary sample rack (26) through a support rod (24), the rotary sample rack (26) is fixedly connected with the top of the screw (28) and the supporting rod (24) through a fixed disc (27).
2. The transmission rotary sample holder of claim 1, wherein: and two ends of the guide rod (11) are provided with limit blocks (13).
3. The transmission rotary sample holder of claim 1, wherein: an output shaft of the first motor (18) is in transmission connection with the screw rod (17) through a coupling (19).
4. The transmission rotary sample holder of claim 1, wherein: the first motor (18) is fixedly connected with the base (1) through a fixing frame.
5. The transmission rotary sample holder of claim 1, wherein: and a bearing seat (2) is arranged at the other end of the screw rod (17).
6. The transmission rotary sample holder of claim 1, wherein: the top of the supporting rod (24) is provided with a threaded hole.
7. The transmission rotary sample holder of claim 1, wherein: and a control switch (25) is arranged on the side surface of the sliding column (12).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120165823.5U CN214277889U (en) | 2021-01-21 | 2021-01-21 | Infrared spectrometer transmission rotary sample rack |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120165823.5U CN214277889U (en) | 2021-01-21 | 2021-01-21 | Infrared spectrometer transmission rotary sample rack |
Publications (1)
Publication Number | Publication Date |
---|---|
CN214277889U true CN214277889U (en) | 2021-09-24 |
Family
ID=77764870
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202120165823.5U Expired - Fee Related CN214277889U (en) | 2021-01-21 | 2021-01-21 | Infrared spectrometer transmission rotary sample rack |
Country Status (1)
Country | Link |
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CN (1) | CN214277889U (en) |
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2021
- 2021-01-21 CN CN202120165823.5U patent/CN214277889U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210924 |