CN105738154A - Sampler driving device - Google Patents
Sampler driving device Download PDFInfo
- Publication number
- CN105738154A CN105738154A CN201610182538.8A CN201610182538A CN105738154A CN 105738154 A CN105738154 A CN 105738154A CN 201610182538 A CN201610182538 A CN 201610182538A CN 105738154 A CN105738154 A CN 105738154A
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- CN
- China
- Prior art keywords
- rotating shaft
- driving device
- driving wheel
- sampling rod
- skewering machine
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- 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.)
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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
-
- 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
- G01N2001/1006—Dispersed solids
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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)
- Baking, Grill, Roasting (AREA)
Abstract
The invention discloses a sampler driving device. The sampler driving device comprises two rows of first rotary shaft and second rotary shaft which are arranged in parallel, a bottom plate and a sampling rod, wherein the first rotary shaft is connected with a speed reducer; a first driving wheel sleeves the first rotary shaft; a driven wheel, which is engaged with the first driving wheel, sleeves the second rotary shaft, so that the second rotary shaft and the first rotary shaft move in the opposite directions; one end of the first rotary shaft and one end of the second rotary shaft are provided with rolling wheels with an arc-shaped groove, so that the sampling rod is clamped into the two grooves; and the plane of the sampling rod is vertical to the plane composed of the first rotary shaft and the second rotary shaft. The sampler driving device is reasonable in structural design and is convenient to use.
Description
Technical field
The present invention relates to the automatic pricker sample equipment of grain depot shipping Bulk Grain.It is more particularly related to a kind of sample skewering machine driving device.
Background technology
Grain depot, before receiving shipping Bulk Grain, first has to carry out sample chemical examination, after meeting the grading index of contract, can receive into storehouse.Current grain depot shipping Bulk Grain is generally adopted artificial sample, and the piece-like tube of hand-held 2-3 rice is climbed on cabin grain heap, by manpower, piece-like tube is inserted in grain heap, wastes time and energy, and sample point location and number of samples vary with each individual, and anthropic factor impact is bigger.Traditional sample driving device is also inconvenient when adjusting the frictional force to sampling rod, and sampling rod driving wheel easily weares and teares, and then frictional force will reduce, and very affects sample work.
Summary of the invention
It is an object of the invention to solve at least the above, and the advantage that at least will be described later is provided.
It is a still further object of the present invention to provide a kind of can give the constant continuous frictional power of sampling rod sample driving device.
In order to realize these purposes according to the present invention and further advantage, it is provided that a kind of sample skewering machine driving device, the first rotating shaft being set up in parallel including two rows and the second rotating shaft,
Described first rotating shaft, it is connected with reductor, and described reductor drives described first rotating shaft along self axial rotation with different rotation rates and direction, sheathed first driving wheel in described first rotating shaft；
Described second rotating shaft, the driven pulley that its sheathed and described first driving wheel is engaged, so that described second rotating shaft and described first rotating shaft adverse movement；
Base plate, has the accommodation space of fixing described first rotating shaft, described second rotating shaft and described reductor；And
Sampling rod, wherein, one end of described first rotating shaft and described second rotating shaft is respectively provided with a roller with arc groove, so that described sampling rod is fastened in two described grooves, the plane at described sampling rod place is vertical with the plane of described first rotating shaft and described second rotating shaft composition.
Wherein, the other end of described second rotating shaft is fixed on base plate by the first capacity eccentric bearing being coaxially disposed, described base plate also sets up a telescopic adjusting rod, itself and described second rotating shaft are positioned at same level and are perpendicular to described second rotating shaft, described second rotating shaft is sheathed second capacity eccentric bearing also, and described adjusting rod is connected with described second capacity eccentric bearing by spring.
Preferably, the radian of described arc groove is consistent with the circularity of described sampling rod.
Preferably, described reductor includes the second driving wheel, and the other end of wherein said first rotating shaft is sheathed 3rd driving wheel also, and it is connected by conveyer belt with described second driving wheel, so that described first rotating shaft and described second driving wheel synchronous axial system.
Preferably, described reductor is arranged on slide rail, to regulate the degree of tightness of described conveyer belt.
Preferably, the end of described base plate arranges pulley, so that described sample skewering machine driving device slides on sample skewering machine.
The present invention at least includes following beneficial effect:
1, present configuration is reasonable in design, the rotating shaft that two are positioned at approximately the same plane is mutually twisted, to reach purpose in relative rotation, enough gaps are left in the middle of two rotating shafts, for skewer bar while being squeezed, with rotating shaft and roller synchronous operation, and easy to install, not by the restriction in space.
2, sampling rod stress surface can be made bigger by consistent with the circularity of described sampling rod for the radian of described arc groove, more make sampling rod tightly be wrapped up, will not shake.
3, the second rotating shaft is fixed on base plate by the first capacity eccentric bearing, adjusting rod is connected by spring and the second capacity eccentric bearing being set in the second rotating shaft, enable to the second rotating shaft and less displacement occurs, and then regulate the clamping dynamics of sampling rod, owing to just immobilizing in the length of the length rear spring adjusting adjusting rod, therefore the elastic force of spring is also no longer change, the frictional force of sampling rod is also a fixed value, and then to the lasting frictional force of roller, so arrange and frequently adjust maintenance after being prevented from rolling wheel wear.
4, reductor is arranged on slide rail, to regulate the degree of tightness of described conveyer belt, decreases the restriction of sample skewering machine driving device, it is possible to increase the satisfaction of user.
5, pulley is set in the end on chassis, so that described sample skewering machine driving device slides on sample skewering machine, the use scope of sample skewering machine driving device of the present invention can be expanded, the grain heap of the different location in sliding scale all can be carried out migration operation, improve the satisfaction of user.
Part is embodied by the further advantage of the present invention, target and feature by description below, and part is also by by being understood by those skilled in the art the research of the present invention and practice.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the connection diagram of medium speed machine of the present invention and the first rotating shaft.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail, to make those skilled in the art can implement according to this with reference to description word.
It should be noted that experimental technique described in following embodiment, if no special instructions, it is conventional method, described reagent and material, if no special instructions, all commercially obtains；In describing the invention, term " transverse direction ", " longitudinal direction ", " on ", D score, "front", "rear", "left", "right", " vertically ", " level ", " top ", " end ", " interior ", the orientation of the instruction such as " outward " or position relationship be based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description, be not instruction or hint indication device or element must have specific orientation, with specific azimuth configuration and operation, be therefore not considered as limiting the invention.
As shown in Figure 1-2, the present invention provides a kind of sample skewering machine driving device, including the first rotating shaft 1 and the second rotating shaft 2 that two rows are set up in parallel, wherein,
Described first rotating shaft 1, it is connected with reductor 3, and described reductor 3 drives described first rotating shaft 1 along self axial rotation with different rotation rates and direction, sheathed first driving wheel 101 in described first rotating shaft 1；
Described second rotating shaft 2, the driven pulley 201 that its sheathed and described first driving wheel 101 is engaged, so that described second rotating shaft 2 and described first rotating shaft 1 adverse movement；
Base plate 4, has the accommodation space of fixing described first rotating shaft 1, described second rotating shaft 2 and described reductor 3；And
Sampling rod 5, wherein, one end of described first rotating shaft 1 and described second rotating shaft 2 is respectively provided with a roller 6 with arc groove, the material of roller 6 can be rubber, so that described sampling rod 5 is fastened in two described grooves, the plane at described sampling rod 5 place is vertical with the plane of described first rotating shaft 1 and described second rotating shaft 2 composition.
In one embodiment, the radian of described arc groove is consistent with the circularity of described sampling rod 5.
In one embodiment, the other end of described second rotating shaft 2 is fixed on base plate 4 by the first capacity eccentric bearing 202 being coaxially disposed, described base plate 4 also sets up a telescopic adjusting rod 7, itself and described second rotating shaft 2 are positioned at same level and are perpendicular to described second rotating shaft 2, described second rotating shaft 2 is sheathed second capacity eccentric bearing 203 also, and described adjusting rod 7 is connected with described second capacity eccentric bearing 203 by spring 8.
In one embodiment, described reductor 3 includes the second driving wheel 301, the other end of wherein said first rotating shaft 1 also sheathed 3rd driving wheel 102, it is connected by conveyer belt 302 with described second driving wheel 301, so that described first rotating shaft 1 and described second driving wheel 301 synchronous axial system.
In one embodiment, described reductor 3 is arranged on slide rail 9, to regulate the degree of tightness of described conveyer belt 302.
In one embodiment, the end of described base plate 4 arranges pulley 401, so that described sample skewering machine driving device slides on sample skewering machine.
The use flow process of sample skewering machine driving device of the present invention: when the first rotating shaft and the second rotating shaft all inwardly rotate, sampling rod moves downward, anti regular moves upward, second rotating shaft is fixed on base plate by the first self-aligning bearing, adjusting rod is connected by spring and the second self-aligning bearing being set in the second rotating shaft, enable to the displacement that the second rotating shaft occurs, and then regulate the clamping dynamics of sampling rod, to one lasting frictional force of sampling rod, when user determines that the chucking power that sampling rod is subject to is suitable, the length of secured adjusted bar, makes the elastic force of spring keep constant.
The industrial applicibility of the present invention
1, present configuration is reasonable in design, the rotating shaft that two are positioned at approximately the same plane is mutually twisted, to reach purpose in relative rotation, enough gaps are left in the middle of two rotating shafts, for skewer bar while being squeezed, with rotating shaft and roller synchronous operation, and easy to install, not by the restriction in space.
2, sampling rod stress surface can be made bigger by consistent with the circularity of described sampling rod for the radian of described arc groove, more make sampling rod tightly be wrapped up, will not shake.
3, the second rotating shaft is fixed on base plate by the first capacity eccentric bearing, adjusting rod is connected by spring and the second capacity eccentric bearing being set in the second rotating shaft, enable to the second rotating shaft and less displacement occurs, and then regulate the clamping dynamics of sampling rod, owing to just immobilizing in the length of the length rear spring adjusting adjusting rod, therefore the elastic force of spring is also no longer change, the frictional force of sampling rod is also a fixed value, and then to the lasting frictional force of roller, so arrange and frequently adjust maintenance after being prevented from rolling wheel wear.
4, reductor is arranged on slide rail, to regulate the degree of tightness of described conveyer belt, decreases the restriction of sample skewering machine driving device, it is possible to increase the satisfaction of user.
5, pulley is set in the end on chassis, so that described sample skewering machine driving device slides on sample skewering machine, the use scope of sample skewering machine driving device of the present invention can be expanded, the grain heap of the different location in sliding scale all can be carried out migration operation, improve the satisfaction of user.
Although embodiment of the present invention are disclosed as above, but listed utilization that it is not restricted in description and embodiment, it can be applied to various applicable the field of the invention completely, for those skilled in the art, it is easily achieved other amendment, therefore, under the general concept limited without departing substantially from claim and equivalency range, the present invention is not limited to specific details and shown here as the legend with description.
Claims (5)
1. a sample skewering machine driving device, the first rotating shaft being set up in parallel including two rows and the second rotating shaft, it is characterised in that
Described first rotating shaft, it is connected with reductor, and described reductor drives described first rotating shaft along self axial rotation with different rotation rates and direction, sheathed first driving wheel in described first rotating shaft；
Described second rotating shaft, the driven pulley that its sheathed and described first driving wheel is engaged, so that described second rotating shaft and described first rotating shaft adverse movement；
Base plate, has the accommodation space of fixing described first rotating shaft, described second rotating shaft and described reductor；And
Sampling rod, wherein, one end of described first rotating shaft and described second rotating shaft is respectively provided with a roller with arc groove, so that described sampling rod is fastened in two described grooves, the plane at described sampling rod place is vertical with the plane of described first rotating shaft and described second rotating shaft composition；
Wherein, the other end of described second rotating shaft is fixed on base plate by the first capacity eccentric bearing being coaxially disposed, described base plate also sets up a telescopic adjusting rod, itself and described second rotating shaft are positioned at same level and are perpendicular to described second rotating shaft, described second rotating shaft is sheathed second capacity eccentric bearing also, and described adjusting rod is connected with described second capacity eccentric bearing by spring.
2. sample skewering machine driving device as claimed in claim 1, it is characterised in that the radian of described arc groove is consistent with the circularity of described sampling rod.
3. sample skewering machine driving device as claimed in claim 1, it is characterized in that, described reductor includes the second driving wheel, the other end of wherein said first rotating shaft is sheathed 3rd driving wheel also, it is connected by conveyer belt with described second driving wheel, so that described first rotating shaft and described second driving wheel synchronous axial system.
4. sample skewering machine driving device as claimed in claim 1, it is characterised in that described reductor is arranged on slide rail, to regulate the degree of tightness of described conveyer belt.
5. sample skewering machine driving device as claimed in claim 1, it is characterised in that the end of described base plate arranges pulley, so that described sample skewering machine driving device slides on sample skewering machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610182538.8A CN105738154A (en) | 2016-03-28 | 2016-03-28 | Sampler driving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610182538.8A CN105738154A (en) | 2016-03-28 | 2016-03-28 | Sampler driving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105738154A true CN105738154A (en) | 2016-07-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610182538.8A Pending CN105738154A (en) | 2016-03-28 | 2016-03-28 | Sampler driving device |
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| Country | Link |
|---|---|
| CN (1) | CN105738154A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4022067A (en) * | 1975-03-07 | 1977-05-10 | Labor Muszeripari Muvek Of Esztergom | Rapid-action automatic sampling apparatus |
| US5544683A (en) * | 1993-12-18 | 1996-08-13 | Bruker Analytische Messtechnik Gmbh | Sample filling device |
| CN201130116Y (en) * | 2007-12-11 | 2008-10-08 | 陈占友 | Foodstuffs sampler |
| CN201193990Y (en) * | 2008-04-17 | 2009-02-11 | 唐丞有 | Automatic sampling device detecting vehicle-mounted grain |
| CN203006302U (en) * | 2012-12-06 | 2013-06-19 | 安徽省界首市云龙粮机配套工程有限公司 | Driving disk of endless chain rubber friction block rod body |
| CN203020958U (en) * | 2012-12-07 | 2013-06-26 | 界首市粮食机械有限责任公司 | Sampling rod driving device |
| CN204439406U (en) * | 2015-03-09 | 2015-07-01 | 无锡航天信息有限公司 | A kind of grain depot shipping Bulk Grain automatic pricker sample equipment |
| CN204882151U (en) * | 2015-09-02 | 2015-12-16 | 高文阁 | Grain sampling device with automatically regulated scout clamping mechanism |
| CN205506459U (en) * | 2016-03-28 | 2016-08-24 | 湖北叶威（集团）粮油机械有限公司 | Sample machine drive arrangement |
-
2016
- 2016-03-28 CN CN201610182538.8A patent/CN105738154A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4022067A (en) * | 1975-03-07 | 1977-05-10 | Labor Muszeripari Muvek Of Esztergom | Rapid-action automatic sampling apparatus |
| US5544683A (en) * | 1993-12-18 | 1996-08-13 | Bruker Analytische Messtechnik Gmbh | Sample filling device |
| CN201130116Y (en) * | 2007-12-11 | 2008-10-08 | 陈占友 | Foodstuffs sampler |
| CN201193990Y (en) * | 2008-04-17 | 2009-02-11 | 唐丞有 | Automatic sampling device detecting vehicle-mounted grain |
| CN203006302U (en) * | 2012-12-06 | 2013-06-19 | 安徽省界首市云龙粮机配套工程有限公司 | Driving disk of endless chain rubber friction block rod body |
| CN203020958U (en) * | 2012-12-07 | 2013-06-26 | 界首市粮食机械有限责任公司 | Sampling rod driving device |
| CN204439406U (en) * | 2015-03-09 | 2015-07-01 | 无锡航天信息有限公司 | A kind of grain depot shipping Bulk Grain automatic pricker sample equipment |
| CN204882151U (en) * | 2015-09-02 | 2015-12-16 | 高文阁 | Grain sampling device with automatically regulated scout clamping mechanism |
| CN205506459U (en) * | 2016-03-28 | 2016-08-24 | 湖北叶威（集团）粮油机械有限公司 | Sample machine drive arrangement |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160706 |
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| RJ01 | Rejection of invention patent application after publication |