CN204575862U - A kind of dress sample machine - Google Patents
A kind of dress sample machine Download PDFInfo
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- CN204575862U CN204575862U CN201520168818.4U CN201520168818U CN204575862U CN 204575862 U CN204575862 U CN 204575862U CN 201520168818 U CN201520168818 U CN 201520168818U CN 204575862 U CN204575862 U CN 204575862U
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- dress sample
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Abstract
The utility model discloses a kind of dress sample machine, aim to provide one to be applicable to carry out dress sample to Powdered, fine granularity, meat gruel shape material, and the species distribution homogeneity filling the sample that sample obtains is good, be conducive to the dress sample machine of the accuracy of the radioactive nuclide testing result improving sample.It comprises frame, be arranged on the support plate in frame, be arranged on the Vib. on support plate lower surface, the placement be arranged on above support plate is dull and stereotyped, be arranged on the circular stopper slot placed in the middle part of dull and stereotyped end face, be placed on the dress sample box body in circular stopper slot, support plate and the LOAD CELLS of placing between flat board be set and be arranged on and frame holds calibration equipment tightly.
Description
Technical field
The utility model relates to a kind of dress sample equipment, is specifically related to the dress sample machine that a kind of homogeneity is good.
Background technology
Active isotope is called " radioactive isotope ", does not have radioactivity and the half life period is greater than being then called " stable isotope " in 1050, and not all isotope all has radioactivity; Therefore active coordination is called usually and claims radioactive isotope or radioactive nuclide.The article that radioactive nuclide exceeds standard also exist certain detrimental effect to human body and animal, thus strengthen the inspection to article radioactive nuclide, supervision, especially the inspection of the radioactive nuclide with the closely-related goods of people's lives, supervision are necessary.
The inspection of article radioactive nuclide is normally checked by radiac.In the radioactive nuclide process of this kind of materials such as more current radiacs are Powdered in detection, fine granularity, meat gruel shape, higher to the species distribution uniformity requirement of measuring samples; The accuracy impact of homogeneity on radioactive nuclide assay of species distribution is larger, radioactive nuclide testing result accuracy for the good test item of species distribution homogeneity is high, and the radioactive nuclide testing result poor accuracy of the not good test item of species distribution homogeneity; Thus, when the radioactive nuclide inspection detecting this kind of materials such as Powdered, fine granularity, meat gruel shape, it is very important for how obtaining the good measuring samples of species distribution homogeneity.
Utility model content
The purpose of this utility model is to overcome deficiency of the prior art, one is provided to be applicable to carry out dress sample to Powdered, fine granularity, meat gruel shape material, and the species distribution homogeneity filling the sample that sample obtains is good, be conducive to the dress sample machine of the accuracy of the radioactive nuclide testing result improving sample.
The technical solution of the utility model is:
A kind of dress sample machine, comprise frame, be arranged on the support plate in frame, be arranged on the Vib. on support plate lower surface, the placement be arranged on above support plate is dull and stereotyped, be arranged on the circular stopper slot placed in the middle part of dull and stereotyped end face, be placed on the dress sample box body in circular stopper slot, support plate and the LOAD CELLS of placing between flat board are set and are arranged on and frame holds calibration equipment tightly, described dress sample box body is cylindrical, and the upper end open of dress sample box body, the bottom center of circular stopper slot was provided with rod through-hole, in support plate, be positioned at immediately below rod through-hole and be provided with rod through-hole, described calibration equipment of holding tightly comprises the vertically lower guide pin bushing be arranged in frame, slidably be arranged on the vertical push rod in guide pin bushing vertically, be set in the guiding annulus on vertical push rod, connect the connecting link of guiding annulus and vertical push rod, be arranged on the vertical upper guide bush in frame, slidably be arranged on the vertical verification push rod in vertical upper guide bush, somely to be arranged in frame and around the uniform horizontal guide pin bushing of vertically lower guide pin bushing circumference, the first lift cylinder being slidably arranged on the horizontal push in each horizontal guide pin bushing and being arranged on for driving vertical push rod to be elevated in frame, described vertical upper guide bush is positioned at vertically above lower guide pin bushing, and vertical upper guide bush is with vertically lower guide pin bushing is coaxial, and vertical upper guide bush was positioned at immediately below rod through-hole, and the upper end of described vertical verification push rod can pass rod through-hole and upper rod through-hole from bottom to top, described horizontal guide pin bushing is connected by key with between horizontal push, the lower support bar toward downward-extension is provided with in each horizontal push, near one end of vertical push rod, one end away from vertical push rod is provided with the upper support bar up extended, described lower support bar is provided with the guiding cone that xsect from bottom to top increases gradually, be provided with positive stop in described horizontal push, between horizontal guide pin bushing and vertical push rod, horizontal push is provided with and guiding cone can be made to be resisted against the Compress Spring led on annulus between horizontal guide pin bushing and positive stop, on described upper support bar, be positioned at place dull and stereotyped top be provided with extend toward circular stopper slot center hold block tightly.
This programme structure is applicable to carry out dress sample to Powdered, fine granularity, meat gruel shape material, the species distribution homogeneity of the sample that dress sample obtains is good, and can whether the species distribution uniform distribution filling all product evenly be tested, ensure that the species distribution homogeneity of the sample that dress sample obtains is good, be conducive to the accuracy of the radioactive nuclide testing result improving sample.
As preferably, vertically verification push rod lateral surface is provided with upper limit position block and lower position block, and described upper limit position block is positioned at above vertical upper guide bush, and lower position block is positioned at below vertical upper guide bush; And when upper limit position block position is resisted against vertical upper guide bush upper end, the upper end of described vertical verification push rod is positioned at the below of circular stopper slot bottom surface; When lower position block position is resisted against vertical upper guide bush lower end, the upper end of described vertical verification push rod is positioned at the top of circular stopper slot bottom surface.
As preferably, on vertical push rod lateral surface, be positioned at and be vertically provided with annular stop projection above lower guide pin bushing, when annular stop projection be resisted against vertically lower guide pin bushing upper end time, described in hold block tightly and be resisted against on dress sample box body lateral surface, meanwhile, vertical push rod upper end and vertical verification between push rod are provided with gap.
As preferably, on vertical push rod lateral surface, be positioned at and be vertically provided with annular stop projection above lower guide pin bushing, when annular stop projection be resisted against vertically lower guide pin bushing upper end time, described in hold block tightly and be resisted against on dress sample box body lateral surface.
As preferably, place flat board and be provided with the annular stop cover up extended, described circular stopper slot is positioned at annular stop cover, described annular stop put be provided with some with hold block tightly and dodge breach one to one, described in hold block tightly can through dodging breach.
As preferably, the center of circular stopper slot is dropped on the axis of vertically verification push rod.
As preferably, vertically the end face of verification push rod is plane.
As preferably, frame is provided with body fuselage, described support plate, places dull and stereotyped and holds calibration equipment tightly and be all positioned at body fuselage.
The beneficial effects of the utility model are: be applicable to carry out dress sample to Powdered, fine granularity, meat gruel shape material, and the species distribution homogeneity filling the sample that sample obtains is good, are conducive to the accuracy of the radioactive nuclide testing result improving sample.
Accompanying drawing explanation
Fig. 1 is a kind of a kind of structural representation filling sample machine of the present utility model.
Fig. 2 is the enlarged drawing at A place in Fig. 1.
Fig. 3 is that a kind of sample machine that fills of the present utility model is filling a kind of structural representation in sample process.
In figure: frame 1, Vib. 2, support plate 3, descended rod through-hole 31, LOAD CELLS 4, place flat board 5, upper rod through-hole 51 excessively, dress sample box body 6, hold calibration equipment 7 tightly, hold block 71 tightly, upper support bar 72, positive stop 73, Compress Spring 74, horizontal guide pin bushing 75, horizontal push 76, guiding cone 77, guiding annulus 78, annular stop projection 79, vertically lower guide pin bushing 710, vertically push rod 711, first lift cylinder 712, upper limit position block 713, vertically verification push rod 714, vertically upper guide bush 715, lower position block 716.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail:
As shown in Figure 1 and Figure 2, a kind of dress sample machine comprises frame 1, be arranged on the support plate 3 in frame, be arranged on the Vib. 2 on support plate lower surface, be arranged on the placement flat board 5 above support plate, be arranged on the circular stopper slot placed in the middle part of dull and stereotyped end face, be placed on the dress sample box body 6 in circular stopper slot, support plate and the LOAD CELLS 4 of placing between flat board are set and are arranged on and frame holds calibration equipment 7 tightly.Frame is provided with body fuselage.Support plate, places dull and stereotyped and holds calibration equipment tightly and be all positioned at body fuselage.Support plate and placement flatbed horizontal are arranged.LOAD CELLS places flat board for measuring, and fills the weight of the material in sample box body and dress sample box body.Dress sample box body is cylindrical, and the upper end open of dress sample box body.The upper end open of dress sample box body is rounded.The external diameter of dress sample box body is greater than 20 centimetres, and the height of dress sample box body is less than 5 centimetres.The bottom center of circular stopper slot is provided with crosses rod through-hole 51 toward the upper of downward-extension.In support plate, be positioned at immediately below rod through-hole and be provided with rod through-hole 31.
Hold calibration equipment tightly and comprise the vertically lower guide pin bushing 710 be arranged in frame, slidably be arranged on the vertical push rod 711 in guide pin bushing vertically, be set in the guiding annulus 78 on vertical push rod, connect the connecting link of guiding annulus and vertical push rod, be arranged on the vertical upper guide bush 715 in frame, slidably be arranged on the vertical verification push rod 714 in vertical upper guide bush, somely to be arranged in frame and around the uniform horizontal guide pin bushing 75 of vertically lower guide pin bushing circumference, slidably be arranged on the horizontal push 76 in each horizontal guide pin bushing and be arranged on the first lift cylinder 712 for driving vertical push rod to be elevated in frame.
Vertical upper guide bush is positioned at above vertical lower guide pin bushing.Vertical upper guide bush is with vertically lower guide pin bushing is coaxial.Vertical upper guide bush was positioned at immediately below rod through-hole.The upper end of vertical verification push rod can from bottom to top through descending rod through-hole and upper rod through-hole excessively.The center of circular stopper slot is dropped on the axis of vertically verification push rod.The end face of vertical verification push rod is plane.Vertical verification push rod is rounded, and between vertically the external diameter of verification push rod is 1 to 8 millimeter.Horizontal guide pin bushing is connected by key with between horizontal push, in the present embodiment, passes through spline joint between horizontal guide pin bushing and horizontal push.Be provided with the lower support bar toward downward-extension in each horizontal push, near one end of vertical push rod, the one end away from vertical push rod is provided with the upper support bar 72 up extended.Upper support bar and lower support bar are vertically arranged.Lower support bar is provided with the guiding cone 77 that xsect from bottom to top increases gradually.The axis vertical of guiding cone is arranged.Guiding annulus is at vertical upper guide bush and vertically between lower guide pin bushing, and guiding annulus is corresponding with the height of guiding cone.Positive stop 73 is provided with in horizontal push, between horizontal guide pin bushing and vertical push rod.Horizontal push is provided with the Compress Spring 74 that guiding cone can be made to be resisted against lead on annulus between horizontal guide pin bushing and positive stop.On upper support bar, be positioned at place dull and stereotyped top be provided with extend toward circular stopper slot center hold block 71 tightly.Holding tightly on block, towards the side filling sample box body is the face of cylinder vertically extended, and the diameter on this face of cylinder is identical with the diameter of dress sample box body lateral surface.Place flat board and be provided with the annular stop cover up extended.Circular stopper slot is positioned at annular stop cover.Annular stop put be provided with some with hold block tightly and dodge breach one to one, described in hold block tightly can through dodging breach.
On vertical push rod lateral surface, be positioned at and be vertically provided with annular stop projection 79 above lower guide pin bushing.Vertical verification push rod lateral surface is provided with upper limit position block 713 and lower position block 716.Upper limit position block is positioned at above vertical upper guide bush.Lower position block is positioned at below vertical upper guide bush.As shown in Figure 1, when annular stop projection be resisted against vertically lower guide pin bushing upper end time, described in hold block tightly and be resisted against on dress sample box body lateral surface, meanwhile, vertical push rod upper end and vertically verify between push rod and be provided with gap.When upper limit position block position is resisted against vertical upper guide bush upper end, vertically the upper end of verification push rod is positioned at the below of circular stopper slot bottom surface.As shown in Figure 3, when lower position block position is resisted against vertical upper guide bush lower end, the upper end of described vertical verification push rod is positioned at the top of circular stopper slot bottom surface, and the spacing now vertically verified between the upper end of push rod and circular stopper slot bottom surface is less than 0.5 millimeter, specifically, the spacing now vertically verified between the upper end of push rod and circular stopper slot bottom surface is 0.1 millimeter or 0.2 millimeter or 0.3 millimeter or 0.4.
The specific works process of the dress sample machine of the present embodiment is as follows:
The first, sample box body will be filled and take out, and material to be checked (Powdered or fine granularity or meat gruel shape material) will be placed in dress sample box body; Then, by scraper plate etc., the material to be checked in dress sample box body is roughly struck off, the material to be checked in dress sample box body is roughly evenly distributed.
The second, dress sample box body is placed into the circular stopper slot placing dull and stereotyped end face.
3rd, the first lift cylinder drives vertical push rod to decline, until annular stop projection is resisted against vertically lower guide pin bushing upper end; Now, respectively hold block tightly and be resisted against on dress sample box body lateral surface, thus hold dress sample box body tightly, dress sample box body is fixed; Simultaneously, vertical push rod upper end and vertical verification between push rod are provided with gap, and in vertical push rod decline process, vertically verification push rod is past under Gravitative Loads moves down, until upper limit position block position is resisted against vertical upper guide bush upper end, the upper end now vertically verifying push rod is positioned at the below of circular stopper slot bottom surface.
4th, vibrator works, drives the to be checked material of dress sample box body machine in it together to vibrate; Thus eliminate space in thing to be checked, gas, make the species distribution to be checked in dress sample box body even further.
5th, vibrator works a period of time (after such as 1-3 minute) quits work;
Then, as shown in Figure 3, the first lift cylinder drives vertical push rod to rise, thus by guiding annulus, guiding cone, lower support bar, horizontal push and upper support bar make to hold block tightly and move outward, thus remove holding tightly of dress sample box body fixing;
Meanwhile, in vertical push rod uphill process, also move in drive vertically verification push rod, until lower position block position is resisted against vertical upper guide bush lower end; The upper end now vertically verifying push rod is positioned at the top of circular stopper slot bottom surface, and will fill sample box body jack-up.Because the end face vertically verifying push rod is plane, and vertically verification push rod is positioned at dress sample box body center; To fill in the process of sample box body jack-up at vertical verification push rod, if the species distribution to be checked in dress sample box body is (center of gravity of immediate shipment sample box body and interior material to be checked thereof is positioned at the center of dress sample box body) evenly, then fill sample box body and will vertically be verified push rod jack-up, that is, to fill in the process of sample box body jack-up at vertical verification push rod, if dress sample box body is vertically verified push rod jack-up, then illustrate that the species distribution to be checked in dress sample box body is even.
And will fill in the process of sample box body jack-up at vertical verification push rod, if the species distribution to be checked in dress sample box body uneven (center of gravity of immediate shipment sample box body and interior material to be checked thereof is not positioned at the center of dress sample box body), then dress sample box body will fall partially; That is, will fill in the process of sample box body jack-up at vertical verification push rod, if dress sample box body falls partially, then illustrate that the species distribution to be checked filled in sample box body is uneven.
And vertically verifying push rod by the process of dress sample box body jack-up, dress sample box body is vertically verified push rod jack-up, or partially falls, be then judged by LOAD CELLS.To fill in the process of sample box body jack-up at vertical verification push rod, if dress sample box body is vertically verified push rod jack-up, then the quality that LOAD CELLS records is the quality of placing flat board; If dress sample box body falls partially, then the quality that LOAD CELLS records is place the dull and stereotyped quality with partly filling sample box body; The mass change that so just can be recorded by LOAD CELLS judges that dress sample box body is vertically verified push rod jack-up, or partially falls, and then whether the material to be checked in inspection dress sample box body is evenly distributed.
In addition, when lower position block position is resisted against vertical upper guide bush lower end, the upper end now vertically verifying push rod is positioned at the top of circular stopper slot bottom surface, and is less than 0.5 millimeter due to the spacing between the upper end that vertically verifies push rod and circular stopper slot bottom surface; To fill in the process of sample box body jack-up at vertical verification push rod like this, if dress sample box body falls partially, the material to be checked in dress sample box body also can not be toppled over substantially.
6th, if inspection obtains checking the species distribution to be checked in dress sample box body even, then dress sample box body can take out by operator, thus obtains the uniform measuring samples of species distribution;
If the species distribution to be checked that inspection obtains in inspection dress sample box body is uneven, then returns third step, work on, till inspection obtains checking the species distribution to be checked in dress sample box body even.
Claims (8)
1. a dress sample machine, it is characterized in that, comprise frame, be arranged on the support plate in frame, be arranged on the Vib. on support plate lower surface, the placement be arranged on above support plate is dull and stereotyped, is arranged on the circular stopper slot placed in the middle part of dull and stereotyped end face, be placed on the dress sample box body in circular stopper slot, support plate and the LOAD CELLS of placing between flat board be set and be arranged on and frame holds calibration equipment tightly; Described dress sample box body is cylindrical, and the upper end open of dress sample box body, and the bottom center of circular stopper slot was provided with rod through-hole, in support plate, is positioned at immediately below rod through-hole and is provided with rod through-hole,
Described calibration equipment of holding tightly comprises the vertically lower guide pin bushing be arranged in frame, slidably be arranged on the vertical push rod in guide pin bushing vertically, be set in the guiding annulus on vertical push rod, connect the connecting link of guiding annulus and vertical push rod, be arranged on the vertical upper guide bush in frame, slidably be arranged on the vertical verification push rod in vertical upper guide bush, somely to be arranged in frame and around the uniform horizontal guide pin bushing of vertically lower guide pin bushing circumference, the first lift cylinder being slidably arranged on the horizontal push in each horizontal guide pin bushing and being arranged on for driving vertical push rod to be elevated in frame;
Described vertical upper guide bush is positioned at vertically above lower guide pin bushing, and vertical upper guide bush is with vertically lower guide pin bushing is coaxial, and vertical upper guide bush was positioned at immediately below rod through-hole, and the upper end of described vertical verification push rod can pass rod through-hole and upper rod through-hole from bottom to top;
Described horizontal guide pin bushing is connected by key with between horizontal push, the lower support bar toward downward-extension is provided with in each horizontal push, near one end of vertical push rod, one end away from vertical push rod is provided with the upper support bar up extended, described lower support bar is provided with the guiding cone that xsect from bottom to top increases gradually, be provided with positive stop in described horizontal push, between horizontal guide pin bushing and vertical push rod, horizontal push is provided with and guiding cone can be made to be resisted against the Compress Spring led on annulus between horizontal guide pin bushing and positive stop; On described upper support bar, be positioned at place dull and stereotyped top be provided with extend toward circular stopper slot center hold block tightly.
2. one dress sample machine according to claim 1, it is characterized in that, described vertical verification push rod lateral surface is provided with upper limit position block and lower position block, and described upper limit position block is positioned at above vertical upper guide bush, and lower position block is positioned at below vertical upper guide bush; And when upper limit position block position is resisted against vertical upper guide bush upper end, the upper end of described vertical verification push rod is positioned at the below of circular stopper slot bottom surface; When lower position block position is resisted against vertical upper guide bush lower end, the upper end of described vertical verification push rod is positioned at the top of circular stopper slot bottom surface.
3. one dress sample machine according to claim 2, it is characterized in that, on described vertical push rod lateral surface, be positioned at and be vertically provided with annular stop projection above lower guide pin bushing, when annular stop projection is resisted against guide pin bushing upper end vertically, described block of holding tightly is resisted against on dress sample box body lateral surface, meanwhile, vertical push rod upper end and vertical verification between push rod are provided with gap.
4. one dress sample machine according to claim 1 and 2, it is characterized in that, on described vertical push rod lateral surface, be positioned at and be vertically provided with annular stop projection above lower guide pin bushing, when annular stop projection be resisted against vertically lower guide pin bushing upper end time, described in hold block tightly and be resisted against on dress sample box body lateral surface.
5. one dress sample machine according to claim 1, it is characterized in that, described placement flat board is provided with the annular stop cover up extended, described circular stopper slot is positioned at annular stop cover, described annular stop put be provided with some with hold block tightly and dodge breach one to one, described in hold block tightly can through dodging breach.
6. one dress sample machine according to claim 1, is characterized in that, the center of described circular stopper slot is dropped on the axis of vertically verification push rod.
7. the one dress sample machine according to claim 1 or 2 or 3 or 5 or 6, it is characterized in that, the end face of described vertical verification push rod is plane.
8. the one dress sample machine according to claim 1 or 2 or 3 or 5 or 6, it is characterized in that, described frame is provided with body fuselage, described support plate, places flat board and hold calibration equipment tightly to be all positioned at body fuselage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520168818.4U CN204575862U (en) | 2015-03-25 | 2015-03-25 | A kind of dress sample machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520168818.4U CN204575862U (en) | 2015-03-25 | 2015-03-25 | A kind of dress sample machine |
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| Publication Number | Publication Date |
|---|---|
| CN204575862U true CN204575862U (en) | 2015-08-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520168818.4U Active CN204575862U (en) | 2015-03-25 | 2015-03-25 | A kind of dress sample machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109073559A (en) * | 2018-01-16 | 2018-12-21 | 深圳达闼科技控股有限公司 | Treat method and terminal that detection substance carries out Raman detection |
| CN109696346A (en) * | 2017-10-20 | 2019-04-30 | 北京莱伯泰科仪器股份有限公司 | Isotope front processor |
-
2015
- 2015-03-25 CN CN201520168818.4U patent/CN204575862U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109696346A (en) * | 2017-10-20 | 2019-04-30 | 北京莱伯泰科仪器股份有限公司 | Isotope front processor |
| CN109696346B (en) * | 2017-10-20 | 2023-10-13 | 莱伯泰科(天津)科技有限公司 | Isotope pretreatment device |
| CN109073559A (en) * | 2018-01-16 | 2018-12-21 | 深圳达闼科技控股有限公司 | Treat method and terminal that detection substance carries out Raman detection |
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Address after: 316000 222 Changguo Road, Dinghai, Zhoushan, Zhejiang Patentee after: Zhoushan customs comprehensive technical service center Patentee after: Zhou Xiujin Address before: 316000 222 Changguo Road, Dinghai, Zhoushan, Zhejiang Patentee before: COMPREHENSIVE TECHNOLOGY SERVICE CENTER OF ZHOUSHAN ENTRY-EXIT INSPECTION AND QUARANTINE BUREAU Patentee before: Zhou Xiujin |
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| CP01 | Change in the name or title of a patent holder |