CN202814732U - Vibratory rotating short slender pointed piece for automatically sampling grains - Google Patents
Vibratory rotating short slender pointed piece for automatically sampling grains Download PDFInfo
- Publication number
- CN202814732U CN202814732U CN 201220465957 CN201220465957U CN202814732U CN 202814732 U CN202814732 U CN 202814732U CN 201220465957 CN201220465957 CN 201220465957 CN 201220465957 U CN201220465957 U CN 201220465957U CN 202814732 U CN202814732 U CN 202814732U
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- grain
- inner tube
- outer tube
- mouth
- tube
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Abstract
The utility model provides a vibratory rotating short slender pointed piece for automatically sampling grains, comprising an inner tube, an outer tube and a short slender pointed piece head. The vibratory rotating short slender pointed piece is characterized in that an inclined grain discharging block fixed at the lower end in the inner tube is fixedly connected with the short slender pointed piece through a connecting shaft; the upper part of the outer tube is fixedly provided with a motor through a support; a rotating shaft of the motor is fixedly connected with the inner tube through a connecting body; the support is provided with a Hall switch; the outer tube is fixedly provided with a vibrator; a plurality of outer tube grain inlets are arranged in the vertical direction of one side wall of the outer tube; inner tube grain inlets which are same with the outer tube grain inlets in quantity and position are arranged in the vertical direction of one side wall of the inner tube; an inner tube grain discharging hole is arranged in the vertical direction of one side wall of the inner tube provided with the inclined grain discharging block; and an outer tube grain discharging hole is arranged in the vertical direction of one side wall of the outer tube at the same position. The vibratory rotating short slender pointed piece can be used for keeping the original state and the authenticity of the obtained grain samples and preventing a part of dust and fine and light sundries in the grain samples from being lost, has the advantages of reasonable structure, simplicity and convenience in operation, long service life and the like and is beneficial to the objective and reasonable evaluation for tested grains.
Description
Technical field
The utility model relates to the grain sampling equipment, is that a kind of grain automatic sampling rotates spike with oscillatory type, is suitable for the industries such as grain, alcohol and feed and receives grain sampling use.
Background technology
Existing grain automatic sampling spike is the negative pressure sleeve type sharp-pointed metal tube, it is by grain sample suction pipe, be enclosed within the outer blast pipe of grain sample suction pipe, lower end and the skewer head of grain sample suction pipe are connected, be provided with several fresh air inlets at blast pipe, grain sample suction pipe and cavity volume between the blast pipe are the air intake passage that several fresh air inlets of blast pipe communicate, and are provided with grain sample suction inlet in the bottom of institute's grain sample suction pipe and blast pipe.When using grain automatic sampling of the present utility model with the negative pressure sleeve type sharp-pointed metal tube, the upper end of grain sample suction pipe is connected with the air inducing wind regime, cavity volume between grain sample suction pipe and the blast pipe forms air intake passage, under the negative-pressure air power effect of air inducing wind regime, the grain sample is entered in the grain sample suction pipe to grain sampler with the wind that sucks air intake passage from grain sample suction inlet, finish the grain sampling, its weak point is, the part dust that contains in the grain sample and tiny light weight sundries are easily left the grain sample by the negative-pressure air power sucking-off of air inducing wind regime, therefore, be difficult to guarantee the authenticity of grain sample, affecting grain objectively evaluates, the above-mentioned deficiency of existing negative pressure sleeve type sharp-pointed metal tube has become the common recognition of this area, is that those skilled in the art are expected to solve always, but unsolved technical barrier still.
Summary of the invention
The purpose of this utility model is, prior art is carried out substantial improvements and innovation, provides a kind of grain automatic sampling to rotate spike with oscillatory type, and it is rational in infrastructure, can keep obtaining the virgin state of grain sample, guarantees the authenticity of grain sample.
The purpose of this utility model is realized by following technical scheme: a kind of grain automatic sampling rotates spike with oscillatory type, it comprises inner tube and is placed on the outer tube that is clearance fit on the inner tube, the skewer head, it is characterized in that: the lower end in the described inner tube is fixed with puts the grain skewback, putting the grain skewback is connected by coupling shaft and skewer head, described outer tube top is fixed with motor by bearing, the turning axle of motor is connected by connector and inner tube, be equipped with Hall switch at bearing, the magnet that arranges on Hall switch and the connector matches, be fixed with Vib. at outer tube, vertically be provided with several outer tube grain-entering mouths at outer tube one sidewall, equate vertically being provided with outer tube grain-entering mouth quantity of inner tube one sidewall, the inner tube grain-entering mouth that the position is identical, put the grain mouth in the inner tube that vertically is provided with inner tube one sidewall of putting the grain skewback, put the grain mouth at the outer tube that vertically is provided with of outer tube one sidewall of same position.
Described outer tube grain-entering mouth, outer tube are put grain mouth, inner tube grain-entering mouth and inner tube and are put the grain mouth and be vertical long rabbet.
Grain automatic sampling of the present utility model rotates spike with oscillatory type, because the employing inner tube is rotated, vibration is obtained and discharge the grain spline structure, can keep obtaining the virgin state of grain sample, guarantee the authenticity of grain sample, avoid the prior art sampling below atmospheric pressure and make part dust and tiny light weight sundries Loss in the grain sample, have rational in infrastructure, easy and simple to handle, good reliability, the advantages such as long service life, because sampling is true, the objective reasonable evaluation that is conducive to test grain.
Description of drawings
Fig. 1 is that grain automatic sampling is looked synoptic diagram with oscillatory type rotation spike structure master;
Fig. 2 is that B-B analyses and observe enlarged diagram (the inner and outer pipe grain-entering mouth in the same way) among Fig. 1;
Fig. 3 is that B-B analyses and observe enlarged diagram (the inner and outer pipe grain-entering mouth is 90 among Fig. 1
°);
Fig. 4 is that B-B analyses and observe enlarged diagram (the inner and outer pipe grain-entering mouth is reverse) among Fig. 1;
Fig. 5 is that C-C analyses and observe enlarged diagram (it is reverse that inner and outer pipe is put the grain mouth) among Fig. 1;
Fig. 6 is that C-C analyses and observe enlarged diagram among Fig. 1; (inner and outer pipe is put the grain mouth and is 90
°);
Fig. 7 is that C-C analyses and observe enlarged diagram among Fig. 1; (inner and outer pipe is put the grain mouth in the same way);
Fig. 8 is the first half structural representation among Fig. 1;
Fig. 9 is the latter half structural representation among Fig. 1;
Figure 10 is that the K of Fig. 9 is to synoptic diagram.
Among the figure: 1 skewer head, 2 outer tube grain-entering mouths, 3 inner tube grain-entering mouths, 4 put the grain skewback, 5 outer tubes, 6 inner tubes, 7 outer tubes are put the grain mouth, and 8 inner tubes are put the grain mouth, 9 motors, 10 Hall switch, 11 connectors, 12 Vib.s, 13 coupling shafts, 14 magnet, 15 turning axles, 16 bearings.
Embodiment
Below in conjunction with drawings and Examples the utility model is further described.
With reference to Fig. 1, Fig. 8-Figure 10, grain automatic sampling of the present utility model has inner tube 6 and is placed on the outer tube 5 that is clearance fit on the inner tube 6 with oscillatory type rotation spike, lower end in the inner tube 6 is fixed with puts grain skewback 4, putting the grain skewback is connected by coupling shaft 13 and skewer head 1, outer tube 5 tops are fixed with motor 9 by bearing 16, the turning axle 15 of motor 9 is connected by connector 11 and inner tube 6, be equipped with Hall switch 10 at bearing 16, the magnet 14 that arranges on Hall switch 10 and the connector 11 matches, be fixed with Vib. 12 at outer tube 5, vertically be provided with several outer tube grain-entering mouths 2 at outer tube 5 one sidewalls, equate vertically being provided with outer tube grain-entering mouth 2 quantity of inner tube 6 one sidewalls, the inner tube grain-entering mouth 3 that the position is identical, put grain mouth 8 in the inner tube that vertically is provided with inner tube 6 one sidewalls of putting grain skewback 4, put grain mouth 7 at the outer tube that vertically is provided with of outer tube 5 one sidewalls of same position.Outer tube grain-entering mouth 2, outer tube are put grain mouth 7, inner tube grain-entering mouth 3 and inner tube and are put grain mouth 8 and be vertical long rabbet.The motor 9 of this embodiment adopts the speed governing electromagnetic braking motor; Speed governing electromagnetic braking motor, Vib. 12, Hall switch 10 are the commercially available prod.
With reference to Fig. 1, Fig. 2 and Fig. 5, when inner tube grain-entering mouth 3 and outer tube grain-entering mouth 2 are in the same way position, when inner tube was put grain mouth 8 and outer tube and put grain mouth 7 and be in reverse position, grain automatic sampling was grain sampling state with oscillatory type rotation spike.
With reference to Fig. 1, Fig. 3 and Fig. 6, when inner tube grain-entering mouth 3 and outer tube grain-entering mouth 2 are 90
°Position, inner tube are put grain mouth 8 and are put grain mouth 7 with outer tube and also be 90
°During the position, grain automatic sampling has been finished the grain sampling with oscillatory type rotation spike, and grain automatic sampling is upwards mentioned with oscillatory type rotation spike, and be in this moment transports the grain sample to assigned address.
With reference to Fig. 1, Fig. 4 and Fig. 7, when inner tube grain-entering mouth 3 and outer tube grain-entering mouth 2 are in reverse position, when inner tube was put grain mouth 8 and outer tube and put grain mouth 7 and be in the same way the position, grain automatic sampling will obtain the grain sample with oscillatory type rotation spike to be put grain mouth 8 and outer tube from inner tube in the same way and puts grain mouth 7 and emit.
When starting working, inner tube grain-entering mouth 3 is closed condition, and mobile grain automatic sampling, inserts and will examine in the grain by skewer head 1 to assigned address with oscillatory type rotation spike.The turning axle 15 of motor 9 drives inner tube 6 rotations 90 by connector 11
°By the Hall switch 10 control anglecs of rotation, make inner tube grain-entering mouth 3 corresponding in the same way with outer tube grain-entering mouth 2, that is unlatching inner tube grain-entering mouth 3, at this moment connect Vib. 12, Vib. 12 makes grain automatic sampling with the oscillatory type rotation upper and lower double vibrations of spike the grain sample be inserted in the inner tube 6, and after about 10 seconds, Vib. 12 stops vibration; Then inner tube 6 rotations 90
°Close inner tube grain-entering mouth 3.Grain automatic sampling begins to rise to assigned address with oscillatory type rotation spike, and when the grain place was put in the arrival appointment, inner tube 6 rotated 90 again
°When inner tube is put grain mouth 8 and outer tube and put grain mouth 7 and be in the same way the position, that is open inner tube and put grain mouth 8, connect Vib. 12 and make grain automatic sampling with the upper and lower double vibrations of oscillatory type rotation spike, and the effect of grain sample through putting grain skewback 4 in the inner tube 6 emitted fast, finish grain automatic sampling; Close Vib. 12 after about 10 seconds, inner tube 5 rotates 90 again
°, the first job circulation finishes, and carries out next working cycle again.
Grain automatic sampling of the present utility model is good through 6 months practical application effect with the model machine of oscillatory type rotation spike, has realized the utility model purpose and has reached described effect.
Claims (2)
1. a grain automatic sampling rotates spike with oscillatory type, it comprises inner tube and is placed on the outer tube that is clearance fit on the inner tube, the skewer head, it is characterized in that: the lower end in the described inner tube is fixed with puts the grain skewback, putting the grain skewback is connected by coupling shaft and skewer head, described outer tube top is fixed with motor by bearing, the turning axle of motor is connected by connector and inner tube, be equipped with Hall switch at bearing, the magnet that arranges on Hall switch and the connector matches, be fixed with Vib. at outer tube, vertically be provided with several outer tube grain-entering mouths at outer tube one sidewall, equate vertically being provided with outer tube grain-entering mouth quantity of inner tube one sidewall, the inner tube grain-entering mouth that the position is identical is put the grain mouth in the inner tube that vertically is provided with inner tube one sidewall of putting the grain skewback, puts the grain mouth at the outer tube that vertically is provided with of outer tube one sidewall of same position.
2. grain automatic sampling according to claim 1 rotates spike with oscillatory type, it is characterized in that: described outer tube grain-entering mouth, outer tube are put grain mouth, inner tube grain-entering mouth and inner tube and are put the grain mouth and be vertical long rabbet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220465957 CN202814732U (en) | 2012-09-13 | 2012-09-13 | Vibratory rotating short slender pointed piece for automatically sampling grains |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220465957 CN202814732U (en) | 2012-09-13 | 2012-09-13 | Vibratory rotating short slender pointed piece for automatically sampling grains |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202814732U true CN202814732U (en) | 2013-03-20 |
Family
ID=47873591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220465957 Expired - Fee Related CN202814732U (en) | 2012-09-13 | 2012-09-13 | Vibratory rotating short slender pointed piece for automatically sampling grains |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202814732U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102840997A (en) * | 2012-09-13 | 2012-12-26 | 吉林三豪自动化机械有限责任公司 | Vibrating type rotating skewer for grain automatic sampling |
| CN106226113A (en) * | 2016-07-08 | 2016-12-14 | 合肥扬扬农业科技有限公司 | A kind of agricultural technology extension soil sampling apparatus |
| CN111820020A (en) * | 2020-07-03 | 2020-10-27 | 北京爱国小男孩科技有限公司 | Intelligent granary |
-
2012
- 2012-09-13 CN CN 201220465957 patent/CN202814732U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102840997A (en) * | 2012-09-13 | 2012-12-26 | 吉林三豪自动化机械有限责任公司 | Vibrating type rotating skewer for grain automatic sampling |
| CN106226113A (en) * | 2016-07-08 | 2016-12-14 | 合肥扬扬农业科技有限公司 | A kind of agricultural technology extension soil sampling apparatus |
| CN111820020A (en) * | 2020-07-03 | 2020-10-27 | 北京爱国小男孩科技有限公司 | Intelligent granary |
| CN111820020B (en) * | 2020-07-03 | 2023-03-07 | 北京爱国小男孩科技有限公司 | Intelligent granary |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20170913 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |