CN203572681U - Sample preparing device for thin plate chemical test - Google Patents
Sample preparing device for thin plate chemical test Download PDFInfo
- Publication number
- CN203572681U CN203572681U CN201320771071.2U CN201320771071U CN203572681U CN 203572681 U CN203572681 U CN 203572681U CN 201320771071 U CN201320771071 U CN 201320771071U CN 203572681 U CN203572681 U CN 203572681U
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- Prior art keywords
- thin plate
- chemical test
- transmission shaft
- preparation facilities
- plate chemical
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- 238000007705 chemical test Methods 0.000 title claims abstract description 16
- 238000005070 sampling Methods 0.000 claims abstract description 25
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims description 23
- 238000002360 preparation method Methods 0.000 claims description 22
- 229910000831 Steel Inorganic materials 0.000 claims description 20
- 239000010959 steel Substances 0.000 claims description 20
- 230000009467 reduction Effects 0.000 claims description 17
- 238000003801 milling Methods 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 6
- 230000001360 synchronised effect Effects 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 2
- 238000005520 cutting process Methods 0.000 abstract description 3
- 238000004458 analytical method Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 238000005553 drilling Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000007514 turning Methods 0.000 description 2
- 238000003556 assay Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000001095 motoneuron effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012113 quantitative test Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000012549 training Methods 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a sample preparing device for a thin plate chemical test. The sample preparing device for the thin plate chemical test comprises a power device and a sample preparing device; the power device comprises a motor and a speed reducer connected with the motor; the sample preparing device comprises a driving shaft connected with the speed reducer, a cutterhead assembled with the driving shaft, a support for supporting the driving shaft, a shaft sleeve for being matched with the driving shaft and positioning the cutterhead, and a sampling platform with an adjustable gap. The rotation of a common three-phase asynchronous motor is transmitted to the speed reducer connected with the motor, the speed reducer transmits the rotation to the driving shaft connected with the speed reducer, and the driving shaft drives the cutterhead arranged on the driving shaft to rotate, so the aim of cutting a thin plate sample arranged on the sampling platform is achieved. The sampling efficiency is greatly improved and the labor intensity is greatly reduced.
Description
Technical field
The utility model belongs to physical and chemical test analysis technical field, is specifically related to a kind of device for the sample preparation of thin plate chemical analysis.
Background technology
Chemical analysis is that the each chemical composition of material internal is carried out to quantitative test, is widely used in the numerous areas such as production technology adjustment, material evaluation, failure analysis.The chemical analysis of metal material requires sample to make bits shape, and for guaranteeing sample not to be polluted in sampling process, conventional method is to utilize the machining mode such as drilling, turning, milling to get system now.Wherein drilling is applicable to the system of getting of medium-thick plate, section bar, large diameter excellent wire rod and irregular sample, and turning sampling method is applicable to the system of getting of medium-small diameter bar sample.But for sheet steel (thickness is that 2.0mm is following), adopt above-mentioned machine-tooled method, because sheet steel intensity is low, sample blanks clamping and processing have difficulties.At present thin plate laboratory sampling takes hammer-shears blanking method to carry out conventionally, the weak point of the method maximum be inefficiency and labour intensity large, every order of classes or grades at school only can 4～5 samples of clip, have greatly affected the assay cycle of thin plate.For this reason, develop a kind of device processed of getting of simple thin plate chemical analysis sample preparation, to improve, getting sample preparation efficiency, shortening the sample period, reduce labour intensity is the key of head it off.
Utility model content
The purpose of this utility model be to provide a kind of simple, raise the efficiency, reduce the sampling preparation facilities for thin plate chemical test of labour intensity.
The purpose of this utility model is to realize like this, comprise propulsion system and sample preparation device, the speed reduction unit that described propulsion system comprise motor and are connected with motor, described sample preparation device comprises the transmission shaft that is connected with speed reduction unit, the support used with cutterhead, the supporting shaft of transmission shaft assembling, coordinates and locate the sample platform in cutterhead axle sleeve used and adjustable gap with transmission shaft.
The utility model is by passing to the rotation of an ordinary three-phase synchronous speed reduction unit being connected with it, speed reduction unit passes to rotation the transmission shaft being connected with it again, transmission shaft drives cutterhead mounted thereto rotation, thereby reaches rotary cutting and be arranged on the object of the thin plate sample on sample platform.The utility model has improved sampling efficiency greatly, has reduced effectively labour intensity.
Accompanying drawing explanation
Fig. 1 is the utility model one-piece construction schematic diagram;
Fig. 2 is sample platform structural representation in the utility model;
Wherein: 1-sample platform, 2-speed reduction unit, 3-motor, 4-support, 5-transmission shaft, 6-cutterhead, 7-axle sleeve, 8-thin plate style, A-lower steel plate, B-upper steel plate, C-dovetail groove, D-bolt.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described, but never in any form the utility model is limited, any change or the improvement based on the utility model training centre, done, all belong to protection domain of the present utility model.
As shown in Figure 1, the utility model comprises propulsion system and sample preparation device, the speed reduction unit 2 that described propulsion system comprise motor 3 and are connected with motor, described sample preparation device comprises the transmission shaft 5 being connected with speed reduction unit 2, the cutterhead 6, the supporting shaft 5 that assemble with transmission shaft 5 support 4 used, coordinates and locate the sample platform 1 in cutterhead 6 axle sleeve used 7 and adjustable gap with transmission shaft 5, under the effect of motor, by cutterhead, rotate milling and complete the laboratory sampling work of thin plate.
Described motor 3 is ordinary three-phase synchronous, and rotating speed is 1400 ~ 2000r/min, and power is 0.8 ~ 1.3kW, so that for the device of thin plate chemical analysis sample preparation provides power, its catcher termination welding flange, assembles with speed reduction unit 2.
Described speed reduction unit 2 is worm reducer, and its ratio of gear is 18 ~ 22:1, so that sample affects experimental result producing not oxidized in process, simultaneously for operator's safety provides safeguard; Two catcher termination welding flange, assembles with motor 3 and transmission shaft 5 respectively.
Described transmission shaft 5 arranges termination mounting flange for one end, and the other end is threaded straight-bar, and termination diameter is greater than straight-bar diameter.
Described cutterhead 6 is combined side by side by disk-type gear milling cutter, and described single-deck is five, by transmission shaft driven rotary, by thin plate milling, is bits shape sample.
Described axle sleeve 7 is a tapped axle sleeve, assembles with fixation cutter head with axle, guarantees the stability of cutterhead in rotary course.
Described sample platform 1 is upper and lower two " L " shape steel plates, upper steel plate B coordinates by dovetail groove C with lower steel plate A, lower steel plate A end is with bolt D, screw is offered in relevant position, upper steel plate B end, upper steel plate B is so that the placement of thin plate sample and fixing, and lower steel plate A is so that sample sampling adjustment intermittently; Upper and lower two block plates coordinate by dovetail groove C, limit upper steel plate B longitudinally and the motion of short transverse, in order to prevent the shake of sample in sample making course; Lower steel plate A end is with bolt, and screw is opened in relevant position, upper steel plate B end, and restriction upper steel plate B horizontal direction moves, to fix upper steel plate B and adjust sample and the milling gap of cutterhead 6.
Described motor 3, speed reduction unit 2, transmission shaft 5 are connected by welding flange.
Described support 4 is two supports with endoporus, and endoporus is installed rolling bearing, so that the location of transmission shaft and rotation.
Described support 4 is connected by bearing with transmission shaft 5.
the utility model principle of work and the course of work:
The utility model is by passing to the rotation of an ordinary three-phase synchronous speed reduction unit being connected with it, speed reduction unit passes to rotation the transmission shaft being connected with it again, transmission shaft drives cutterhead mounted thereto rotation, thereby reaches rotary cutting and be arranged on the object of the thin plate sample on sample platform.The utility model has improved sampling efficiency greatly, has reduced effectively labour intensity.During work, only need, by thin plate fixed placement on sample platform, adjust sample machining gap, open after device power supply (DPS), can, under motor effect, by cutterhead milling, complete the laboratory sampling work of thin plate.Not only greatly improved the work efficiency of thin plate laboratory sampling, and fruitfully reduced workman's labour intensity, and the advantages such as that this device possesses is simple in structure, working service convenient, spare part is general part and cheap are really a desirable thin plate laboratory sampling device.
Claims (10)
1. the sampling preparation facilities for thin plate chemical test, comprise propulsion system and sample preparation device, it is characterized in that the speed reduction unit (2) that described propulsion system comprise motor (3) and are connected with motor, described sample preparation device comprises the transmission shaft (5) that is connected with speed reduction unit (2), the support (4) used with cutterhead (6), the supporting shaft (5) of transmission shaft (5) assembling, coordinates and locate the sample platform (1) in cutterhead (6) axle sleeve (7) used and adjustable gap with transmission shaft (5).
2. the sampling preparation facilities for thin plate chemical test according to claim 1, it is characterized in that described motor (3) is for ordinary three-phase synchronous, rotating speed is 1400 ~ 2000r/min, and power is 0.8 ~ 1.3kW, its catcher termination welding flange, assembles with speed reduction unit (2).
3. the sampling preparation facilities for thin plate chemical test according to claim 1, it is characterized in that described speed reduction unit (2) is worm reducer, its ratio of gear is 18 ~ 22:1, and two catcher termination welding flange, respectively with motor (3) and transmission shaft (5) assembling.
4. the sampling preparation facilities for thin plate chemical test according to claim 1, is characterized in that described transmission shaft (5) one end arranges joint flange, and the other end arranges screw thread, and termination diameter is greater than straight-bar diameter.
5. the sampling preparation facilities for thin plate chemical test according to claim 1, is characterized in that described cutterhead (6) is combined side by side by disk-type gear milling cutter.
6. the sampling preparation facilities for thin plate chemical test according to claim 1, is characterized in that described axle sleeve (7) is a tapped axle sleeve.
7. the sampling preparation facilities for thin plate chemical test according to claim 1, it is characterized in that described sample platform (1) is upper and lower two blocks of " L " type medium plates, upper steel plate (B) coordinates by dovetail groove (C) with lower steel plate (A), lower steel plate (A) end is with bolt (D), and screw is offered in upper steel plate (B) relevant position, end.
8. the sampling preparation facilities for thin plate chemical test according to claim 1, is characterized in that described motor (3), speed reduction unit (2), transmission shaft (5) are connected by welding flange.
9. the sampling preparation facilities for thin plate chemical test according to claim 1, is characterized in that described support (4) is two supports with endoporus, and endoporus is installed rolling bearing.
10. according to the sampling preparation facilities for thin plate chemical test described in claim 1 or 9, it is characterized in that described support (4) is connected by bearing with transmission shaft (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320771071.2U CN203572681U (en) | 2013-12-01 | 2013-12-01 | Sample preparing device for thin plate chemical test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320771071.2U CN203572681U (en) | 2013-12-01 | 2013-12-01 | Sample preparing device for thin plate chemical test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203572681U true CN203572681U (en) | 2014-04-30 |
Family
ID=50540408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320771071.2U Expired - Lifetime CN203572681U (en) | 2013-12-01 | 2013-12-01 | Sample preparing device for thin plate chemical test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203572681U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104786256A (en) * | 2015-05-08 | 2015-07-22 | 吉林大学 | Acoustic material sample cutting machine |
-
2013
- 2013-12-01 CN CN201320771071.2U patent/CN203572681U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104786256A (en) * | 2015-05-08 | 2015-07-22 | 吉林大学 | Acoustic material sample cutting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140430 |
|
| CX01 | Expiry of patent term |