CN107036844A - Spiral rod type grain pricker - Google Patents
Spiral rod type grain pricker Download PDFInfo
- Publication number
- CN107036844A CN107036844A CN201710394446.0A CN201710394446A CN107036844A CN 107036844 A CN107036844 A CN 107036844A CN 201710394446 A CN201710394446 A CN 201710394446A CN 107036844 A CN107036844 A CN 107036844A
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- CN
- China
- Prior art keywords
- drill steel
- strip
- notch
- sealing
- grain
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a kind of spiral rod type grain pricker, it belongs to detection apparatus field, and it can allow drill steel to insert in either direction and take out the grain sample of each interval to estimate.It includes handle and drill steel, notch, the drill steel is all machined with chute on its butt end bar wall opposing upper and lower, be set with a strip of paper used for sealing in drill steel, strip of paper used for sealing is provided with the round end matched with the notch inner chamber taper end of drill steel in its taper end, the butt end of strip of paper used for sealing then with a circular fixture block firm joint device;The circular fixture block is connected with the screw rod for making helical form rotation twist of one section of long strip in its end face outside along its axis, the chute for extending into foregoing drill steel of the one slide bar above-below direction that section is provided with vertical openings wherein is embedded to be connect in succession, slide bar is connected on screw rod by the opening sleeve in its stage casing, and the screw rod upper sleeve through between slide bar and fixture block a spring.The design stores up occasion suitable for grain and used.
Description
Technical field
The present invention is relevant with detection apparatus, specifically refers to a kind of sampling for visual detection grain degree of purity and quality and uses
Has spiral rod type grain pricker.
Background technology
Visual detection, such as wheat, jade must be carried out to packed or large granular grain by storing up occasion people in grain
Rice or beans are stored up, and buyer generally requires to arrange a kind of testing staff hand-held stock with handle of traditional shape before transaction of weighing
Shape be commonly called as the utensil of grain pricker insertion loading bag in be sampled, it is pure to estimate its to get the grain tomography of different height
Cleanliness and particle it is full not plump, thereby discuss and decide transaction value;Grain pricker is general by handle and one section of section rolled by iron sheet
For the semicircular elongated shaft composition with tip, the general hand-held grain pricker of testing staff is inserted in grain sack with tip and sampled,
Pass through the opening of its length because grain pricker is carried, so typically all laterally inserted, opening up on grain pricker is in order to avoid got
Grain trickle down, this utensil exposes many limitations in use:Need by grain sack it is horizontal or tilt could by grain pricker from
The insertion of sack position gets the different aspects of grain in bag and is fetched directly into grain sample it is difficult to insert vertically downward, because operating like that
If actually just take less than grain sample, the grain sample got all can be whole unrestrained from the opening on grain pricker drill steel;Large
In foodstuff transportation, such as in the Bulk Transport mode of vehicle, the sole operation mode that sampling is grain pricker is inserted perpendicularly into from top, this
The utensil for the traditional design simple in construction that this people of sample get used to just is difficult to play a role, so, this grain pricker is needed very much
Improve to eliminate a variety of limitations in its use.
The content of the invention
The purpose of the present invention is to provide a kind of new technical scheme spiral rod type grain pricker of grain pricker, and it can solve foregoing
The problem of.
The content of technical solution of the present invention is as follows:Its handle comprising circular drum and be connected with handle one section are by iron sheet
The profile rolled such as coniform elongated rod shape thing i.e. drill steel, processed along its length on the one side of drill steel main body
One pass through the most of length of drill steel, the notch that groove width changes and changed with drill steel thickness, the drill steel is in its butt end phase up and down
To bar wall on be all machined with the chute of one section of longitudinal direction, drill steel be set with its length rolled by iron sheet, width with
The length of notch on drill steel, width match, notch can cover in notch closing strip strip of paper used for sealing, envelope
Bar is provided with the round end matched with the notch inner chamber taper end of drill steel in its taper end, and the butt end of strip of paper used for sealing is then consolidated with a circular fixture block
Connection device;The circular fixture block makees helical form rotation twist in its end face outside along what its axis was connected with one section of long strip
Screw rod, the chute for extending into foregoing drill steel of a slide bar above-below direction that section is provided with vertical openings wherein is embedded in succession
Connect, slide bar is connected on screw rod by the opening sleeve in its stage casing, the screw rod upper sleeve through between slide bar and fixture block a spring.
The beneficial effects of the invention are as follows:Drill steel can be allowed to insert in either direction and take out the grain sample of each interval to estimate.
Brief description of the drawings:
Fig. 1 is the general assembly front view of the design spiral rod type grain pricker(Just to the state of the notch on drill steel, notch is complete by strip of paper used for sealing
Block entirely, i.e., grain pricker is in the closed state being not switched on;The details amplification of connecting portion containing drill steel and handle inside is regarded
Figure).
Fig. 2 is the loose mail assembled relation figure of drill steel, strip of paper used for sealing, handle and each component of the design grain pricker(Face under state, contain
The magnifying state figure and strip of paper used for sealing butt end of each details semi-section and fixture block, screw rod, the view of spring).
Fig. 3 is view of the strip of paper used for sealing component under vertical view state.
Fig. 4 is the front view of the design grain pricker(The notch of grain pricker is in the state being opened, and now, is pushed away before slide bar, bullet
Spring is compressed, the notch position that screw rod rotates to an angle under the promotion of slide bar and drives strip of paper used for sealing to be rotated away from drill steel,
Drill steel notch is in the state being opened for obtaining grain sample).
In each figure, 1 is handle, and 2 be slide bar, and 3 be drill steel, and 4 be notch, and 5 be fixture block, and 6 be strip of paper used for sealing, and 7 be spring, and 8 be spiral shell
Swing arm, 9 be round end, and 10 be chute.
Embodiment:
The design is further illustrated below in conjunction with the accompanying drawings.
As shown in Figure 1, Figure 2, Figure 3, Figure 4, the grain pricker of the design includes circular drum handle 1 and be fixedly connected with handle
One section of profile for being rolled by iron sheet such as coniform elongated rod shape thing i.e. drill steel 3, on the one side of drill steel main body along it
The notch 4 that one of length direction processing passes through the most of length of drill steel, groove width changes and changed with drill steel thickness, the drill steel
3 are all machined with the chute 10 of one section of longitudinal direction on the bar wall opposing upper and lower of its butt end, as shown in the top right plot in Fig. 2, in pricker
The length for the notch being set with bar 2 on its length, width and the drill steel rolled by iron sheet, width match, can
To notch cover the strip of paper used for sealing 6 of the strip of closing in notch, strip of paper used for sealing 6 is provided with the notch inner chamber with drill steel in its taper end
The round end 9 that taper end matches, the butt end of strip of paper used for sealing 6 then with a circular firm joint device of fixture block 5, as shown in Figure 2 and Figure 3, be so in
The drill steel 3 of outer ring and the strip of paper used for sealing 6 of inner ring is in all on a same axis, such combining structure is its relative rotation
Turn to provide and facilitate condition;Make helical form along what its axis was connected with one section of long strip in the end face outside of circular fixture block 5
The screw rod 8 of rotation twist, one wherein section be provided with vertical openings the above-below direction of slide bar 2 the cunning for extending into foregoing drill steel
Groove 10 is embedded to be connect in succession, and slide bar 2 is connected on screw rod 8 by the opening sleeve in its stage casing, the spiral between slide bar 2 and fixture block 5
Bar upper sleeve through a helical compression spring 7, the shape as shown in the magnified detail view of Fig. 1 middle and upper parts, when slide bar 2 is made along chute 10
During front and rear regulation motion, the opening that slide bar can be just connected by it with screw rod produces a rotary torsion to screw rod
And the rotation for forcing it to make certain angle;In specifically used, in the handle insertion grain of hand-held grain pricker as shown in Figure 1, both may be used
But the insertion in insertion also other directions of above-below direction, now the notch of drill steel covered and close by strip of paper used for sealing, be inserted into desired position
Slide bar 2 is subjected to preceding push operation using thumb afterwards, the screw rod rotated as previously described will drive fixture block 5, strip of paper used for sealing 6 to make certain angle
The rotary motion of degree simultaneously finally opens the notch on drill steel(In general this anglec of rotation is about 60 ° of scopes to hexagonal angle
The need for regulation can just be met), as shown in the top enlarged drawing in Fig. 4, i.e., turned to by such as Fig. 1 location status regulation change such as figure
4 location status, the grain of the different levels on the drill steel notch periphery opened, which will enter, turns into the grain sample to be taken in notch,
The process of this preceding sliding bar rotation strip of paper used for sealing is also the process that spring 7 is stored power by compression, and the elastic force of spring can promote again after loosing one's grip
Make to be moved back to position after slide bar and drive screw rod, fixture block, strip of paper used for sealing all returns, the notch of drill steel is closed covering namely has blocked
The grain sample entered, operation handle integrally extracts grain pricker out, and the grain sample for being again turned on getting in notch, notch has just been presented in operator
At the moment so that the situation of grain sample is very clear, facilitate sampling and estimate, grain sample can be refunded after seeing in grain heap.Originally set
Drill steel can be allowed to insert in either direction for meter and to take out the grain sample of each interval completely open without raw grain pricker of worrying again to estimate
Easily the problem of unrestrained grain sample and it takes grain sample to be continuous unfaulted, sample it is more reliable estimate more thorough, accuracy is obtained
Raising is arrived.
Claims (1)
1. a kind of spiral rod type grain pricker, what its handle comprising circular drum and be connected with handle one section were rolled by iron sheet
Profile such as coniform elongated rod shape thing be drill steel, processed along its length on the one side of drill steel main body one pass through pricker
The notch that bar major part length, groove width change and changed with drill steel thickness, it is characterized in that the drill steel is relative up and down in its butt end
Bar wall on be all machined with the chute of one section of longitudinal direction, drill steel and be set with its length, width and the pricker rolled by iron sheet
The length of notch on bar, width match, notch can cover in notch closing strip strip of paper used for sealing, strip of paper used for sealing
It is provided with the round end matched with the notch inner chamber taper end of drill steel in its taper end, the butt end of strip of paper used for sealing is then affixed with a circular fixture block
Device;The circular fixture block is connected with the spiral shell for making helical form rotation twist of one section of long strip in its end face outside along its axis
Swing arm, the chute for extending into foregoing drill steel of a slide bar above-below direction that section is provided with vertical openings wherein is embedded to be connect in succession,
Slide bar is connected on screw rod by the opening sleeve in its stage casing, and the screw rod upper sleeve through between slide bar and fixture block a spring.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710394446.0A CN107036844B (en) | 2017-05-29 | 2017-05-29 | Spiral rod type grain pricker |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710394446.0A CN107036844B (en) | 2017-05-29 | 2017-05-29 | Spiral rod type grain pricker |
Publications (2)
Publication Number | Publication Date |
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CN107036844A true CN107036844A (en) | 2017-08-11 |
CN107036844B CN107036844B (en) | 2019-06-21 |
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CN201710394446.0A Expired - Fee Related CN107036844B (en) | 2017-05-29 | 2017-05-29 | Spiral rod type grain pricker |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201697809U (en) * | 2010-06-17 | 2011-01-05 | 青岛港(集团)有限公司 | Sampling tool of case-packed bulk grain |
CN202453213U (en) * | 2012-02-29 | 2012-09-26 | 中粮生物化学(安徽)股份有限公司 | Grain needle-point sampler |
CN203337417U (en) * | 2013-08-07 | 2013-12-11 | 中华人民共和国广州出入境检验检疫局 | Portable sampler for sampling import and export loose-packed grain surface layer |
CN103940633A (en) * | 2014-04-09 | 2014-07-23 | 中国科学院上海硅酸盐研究所 | Solid sampling device |
CN204307530U (en) * | 2014-12-10 | 2015-05-06 | 中国热带农业科学院热带作物品种资源研究所 | A kind of rotating down pressing device for filtering |
CN204356758U (en) * | 2014-12-16 | 2015-05-27 | 杨秀华 | Highway engineering construction soil sample layering sampling device |
-
2017
- 2017-05-29 CN CN201710394446.0A patent/CN107036844B/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201697809U (en) * | 2010-06-17 | 2011-01-05 | 青岛港(集团)有限公司 | Sampling tool of case-packed bulk grain |
CN202453213U (en) * | 2012-02-29 | 2012-09-26 | 中粮生物化学(安徽)股份有限公司 | Grain needle-point sampler |
CN203337417U (en) * | 2013-08-07 | 2013-12-11 | 中华人民共和国广州出入境检验检疫局 | Portable sampler for sampling import and export loose-packed grain surface layer |
CN103940633A (en) * | 2014-04-09 | 2014-07-23 | 中国科学院上海硅酸盐研究所 | Solid sampling device |
CN204307530U (en) * | 2014-12-10 | 2015-05-06 | 中国热带农业科学院热带作物品种资源研究所 | A kind of rotating down pressing device for filtering |
CN204356758U (en) * | 2014-12-16 | 2015-05-27 | 杨秀华 | Highway engineering construction soil sample layering sampling device |
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Publication number | Publication date |
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CN107036844B (en) | 2019-06-21 |
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Effective date of registration: 20211231 Address after: Economic Development Zone, Dingtao County, Heze City, Shandong Province Patentee after: Shandong Dingsen Wood Industry Co.,Ltd. Address before: 322000 Room 502, No. 9-7, Jiangdong 1st District, Yiwu City, Jinhua City, Zhejiang Province Patentee before: Chen Shuo |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190621 |
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