CN204142674U - The online water tester of simple grain cereal - Google Patents
The online water tester of simple grain cereal Download PDFInfo
- Publication number
- CN204142674U CN204142674U CN201420573313.1U CN201420573313U CN204142674U CN 204142674 U CN204142674 U CN 204142674U CN 201420573313 U CN201420573313 U CN 201420573313U CN 204142674 U CN204142674 U CN 204142674U
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- China
- Prior art keywords
- pinch roller
- main drive
- drive shaft
- simple grain
- bearing
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Abstract
The online water tester of simple grain cereal, comprise the shell of tester, sampling mechanism is in the enclosure installed, sampling mechanism connects electronic circuit board, sampling mechanism is by driven by motor, described sampling mechanism comprises main drive shaft and driven shaft, motor drives main drive shaft through speed change gear, main drive shaft is through gear driven driven shaft, it is characterized in that: described main drive shaft top arranges thick pinch roller, driven shaft is arranged thin pinch roller, contact with simple grain cereal between thick pinch roller with thin pinch roller, main drive shaft arranges first electrode slice, driven shaft is arranged second electrode slice, first, second electrode slice connects electronic circuit board respectively.
Description
Technical field
The utility model relates to the online water tester of simple grain cereal, belongs to grain testing tool.
Background technology
Cereal (comprising paddy, wheat, corn, Chinese sorghum etc.) dry, purchase and warehouse entry time need to detect its water cut more, in order to avoid water content higher and produce go mouldy.In original technology, the method detecting grain moisture content is electrocaloric effect oven drying method, capacitance method, slotting spy formula etc. respectively, oven drying method is dried after grain sampling, and the weight lost with grain after oven dry judges the moisture content contained by grain with the ratio of drying front sample weight; Capacitance method is that the medium of grain as capacitor is measured, and the time is long, complicated operation; Inserting spy formula watery food tester is the mode adopting electrode to be separated with body, and centre connects with electric wire, often occurs circut breaking, uses very inconvenient.
Summary of the invention
The purpose of this utility model is the shortcoming existed to overcome prior art, provides one to utilize resistance value to the water content that converts, easy to operate, is applicable to the online water tester of simple grain cereal that simple grain cereal detects one by one.
The technical scheme of the online water tester of the utility model simple grain cereal is: the shell comprising tester, sampling mechanism is in the enclosure installed, sampling mechanism connects electronic circuit board, sampling mechanism is by driven by motor, described sampling mechanism comprises main drive shaft and driven shaft, motor drives main drive shaft through speed change gear, main drive shaft is through gear driven driven shaft, it is characterized in that: described main drive shaft top arranges thick pinch roller, driven shaft is arranged thin pinch roller, contact with simple grain cereal between thick pinch roller with thin pinch roller, main drive shaft arranges first electrode slice, driven shaft is arranged second electrode slice, first, second electrode slice connects electronic circuit board respectively.
The utility model discloses the online water tester of a kind of simple grain cereal, comprise the chlamydate sampling mechanism of band and electronic circuit board, electronic circuit board mainly judges the content of moisture content with resistance value, the concrete structure of electronic circuit board belongs to prior art.When the work of this tester starts, motor drives thick, thin pinch roller to rotate under state under energising through speed change gear, when cereal passes through the gap between thick, thin pinch roller (two electrodes), two resistance datas produced by thick, thin pinch roller are sent to the disposal system of electronic circuit board through first, second electrode slice, numeral resistance value being converted into water cut obtains data.The online water tester of this programme simple grain cereal, principal feature is on main drive shaft, establish a thick pinch roller, driven shaft is arranged a thin pinch roller (also can arrange thin pinch roller on main drive shaft, driven shaft be arranged thick pinch roller, mutual conversion does not affect result of use), due to the pinch roller of wherein side is done thin, cereal can only be passed through by simple grain at every turn, and simple grain cereal detects one by one, utilizes resistance sampling, detect more accurate, be applicable to different detection demands.
The online water tester of the utility model simple grain cereal, described thick pinch roller fixes through first screw and main drive shaft, thick pinch roller is positioned at housing exterior, first abutment ring is shaped with under thick pinch roller, main drive shaft top arranges first bearing, main drive shaft bottom arranges carapax et plastruw testudinis bearing and first jump ring, under first jump ring is stuck in carapax et plastruw testudinis bearing, described thin pinch roller fixes through second screw and driven shaft, thin pinch roller is positioned at housing exterior, is shaped with second abutment ring under thin pinch roller, and driven shaft top arranges second bearing, lower second bearing and second jump ring are installed in driven shaft bottom, under second jump ring is stuck in lower second bearing.There is bearing, made main drive shaft and driven shaft rotate smooth and easy.Described speed change gear comprises motor and motor shaft, and motor shaft installs pinion wheel, and pinion wheel matches with driving gear, and driving gear is arranged on main drive shaft, and driving gear is meshed with follower gear, and follower gear is arranged on driven shaft.Described upper first bearing and first abutment ring overcoat have upper first nylon jacket, and carapax et plastruw testudinis bearing outside has carapax et plastruw testudinis nylon jacket.Described upper second bearing and second abutment ring overcoat have upper second nylon jacket, and lower second bearing outside has lower second nylon jacket.There is nylon jacket, bearing has been shielded.The top of described main drive shaft is shaped with the outer first conical surface, and first abutment ring inwall is shaped with the interior first conical surface, and the outer first conical surface matches with the interior first conical surface.Be conducive to the inwall that first abutment ring is inserted on main drive shaft top, make main drive shaft coordinate more reliable with first abutment ring.The top of described driven shaft is shaped with the outer second conical surface, and second abutment ring inwall is shaped with the interior second conical surface, and the outer second conical surface matches with the interior second conical surface.Be conducive to the inwall that second abutment ring is inserted on driven shaft top, make driven shaft coordinate more reliable with second abutment ring.The thickness N of described thick pinch roller is 10-40mm, and the thickness M of thin pinch roller is 3-15mm.The thickness of thick pinch roller is preferably 20-30mm, and the thickness of thin pinch roller is preferably 5-8mm.The diameter D of described thick pinch roller is 20-90mm, and the diameter of thin pinch roller is equal to the diameter of thick pinch roller.Described thick pinch roller and the outer wall of thin pinch roller are shaped with friction ribs or friction teeth.There are friction ribs or friction teeth, improved the frictional property of thick, thin pinch roller and cereal, be conducive to rolling cereal and carrying downwards.
Accompanying drawing explanation
Fig. 1 is the structural representation of the online water tester of the utility model simple grain cereal;
Fig. 2 is thick pinch roller and thin pinch roller mated condition schematic front view.
Embodiment
The utility model relates to the online water tester of a kind of simple grain cereal, as shown in Fig. 1-Fig. 2, comprise the shell 1 of tester, sampling mechanism is in the enclosure installed, sampling mechanism connects electronic circuit board 2, sampling mechanism is driven by motor 3, described sampling mechanism comprises main drive shaft 4 and driven shaft 5, motor 3 drives main drive shaft through speed change gear, main drive shaft is through gear driven driven shaft, it is characterized in that: described main drive shaft 4 top arranges thick pinch roller 41, driven shaft 5 is arranged thin pinch roller 51, contact with simple grain cereal between thick pinch roller with thin pinch roller, main drive shaft arranges first electrode slice 61, driven shaft is arranged second electrode slice 62, first, second electrode slice connects electronic circuit board 2 respectively.Comprise the sampling mechanism with shell 1 and electronic circuit board 2, electronic circuit board mainly judges the content of moisture content with resistance value, and the concrete structure of electronic circuit board belongs to prior art.When the work of this tester starts, motor 3 drives thick, thin pinch roller 41,51 to rotate under state under energising through speed change gear, when cereal passes through the gap between thick, thin pinch roller (two electrodes), two resistance datas produced by thick, thin pinch roller are sent to the disposal system of electronic circuit board 2 through first, second electrode slice 61,62, numeral resistance value being converted into water cut obtains data.The online water tester of this programme simple grain cereal, principal feature is on main drive shaft 4, establish a thick pinch roller 41, driven shaft 5 is arranged a thin pinch roller 51(and also can arrange thin pinch roller on main drive shaft, driven shaft is arranged thick pinch roller, mutual conversion does not affect result of use), due to the pinch roller of wherein side is done thin, cereal can only be passed through by simple grain at every turn, and simple grain cereal detects one by one, utilizes resistance sampling, detect more accurate, be applicable to different detection demands.Described thick pinch roller 41 fixes through first screw 44 and main drive shaft 4, it is outside that thick pinch roller is positioned at shell 1, first abutment ring 45 is shaped with under thick pinch roller, main drive shaft 4 top arranges first bearing 43, main drive shaft bottom arranges carapax et plastruw testudinis bearing 47 and first jump ring 48, under first jump ring is stuck in carapax et plastruw testudinis bearing, described thin pinch roller 51 fixes through second screw 54 and driven shaft 5, it is outside that thin pinch roller is positioned at shell 1, second abutment ring 55 is shaped with under thin pinch roller, driven shaft top arranges second bearing 53, and lower second bearing 57 and second jump ring 58 are installed in driven shaft 5 bottom, under second jump ring is stuck in lower second bearing.There is bearing, made main drive shaft 4 and driven shaft 5 rotate smooth and easy.Described speed change gear comprises motor 3 and motor shaft 31, motor shaft is installed pinion wheel 32, and pinion wheel matches with driving gear 33, and driving gear is arranged on main drive shaft 4, and driving gear is meshed with follower gear 34, and follower gear is arranged on driven shaft 5.Described upper first bearing 43 and first abutment ring 45 overcoat have upper first nylon jacket 42, and carapax et plastruw testudinis bearing 47 overcoat has carapax et plastruw testudinis nylon jacket 46.Described upper second bearing 53 and second abutment ring 55 overcoat have upper second nylon jacket 52, and lower second bearing 57 overcoat has lower second nylon jacket 56.There is nylon jacket, bearing has been shielded.The top of described main drive shaft 4 is shaped with the outer first conical surface 49, and first abutment ring 45 inwall is shaped with the interior first conical surface 40, and the outer first conical surface matches with the interior first conical surface.Be conducive to the inwall that first abutment ring 45 is inserted on main drive shaft 4 top, make main drive shaft coordinate more reliable with first abutment ring.The top of described driven shaft 5 is shaped with the outer second conical surface 59, and second abutment ring 55 inwall is shaped with the interior second conical surface 50, and the outer second conical surface matches with the interior second conical surface.Be conducive to the inwall that second abutment ring 55 is inserted on driven shaft 5 top, make driven shaft coordinate more reliable with second abutment ring.The thickness N of described thick pinch roller 41 is 10-40mm, and the thickness M of thin pinch roller is 3-15mm.The thickness of thick pinch roller is preferably 20-30mm, and the thickness of thin pinch roller 51 is preferably 5-8mm.The diameter D of described thick pinch roller 41 is 20-90mm, and the diameter of thin pinch roller 51 is equal to the diameter of thick pinch roller.Described thick pinch roller 41 and the outer wall of thin pinch roller 51 are shaped with friction ribs 63 or friction teeth 64.There are friction ribs 63 or friction teeth 64, improved the frictional property of thick, thin pinch roller 41,51 and cereal, be conducive to rolling cereal and carrying downwards.
Claims (10)
1. the online water tester of simple grain cereal, comprise the shell (1) of tester, sampling mechanism is in the enclosure installed, sampling mechanism connects electronic circuit board (2), sampling mechanism is driven by motor (3), described sampling mechanism comprises main drive shaft (4) and driven shaft (5), motor (3) drives main drive shaft through speed change gear, main drive shaft is through gear driven driven shaft, it is characterized in that: described main drive shaft (4) top arranges thick pinch roller (41), driven shaft (5) is arranged thin pinch roller (51), contact with simple grain cereal between thick pinch roller with thin pinch roller, main drive shaft arranges first electrode slice (61), driven shaft is arranged second electrode slice (62), first, second electrode slice connects electronic circuit board (2) respectively.
2. the online water tester of simple grain cereal as claimed in claim 1, it is characterized in that: described thick pinch roller (41) fixes through first screw (44) and main drive shaft (4), it is outside that thick pinch roller is positioned at shell (1), first abutment ring (45) is shaped with under thick pinch roller, main drive shaft (4) top arranges first bearing (43), main drive shaft (4) bottom arranges carapax et plastruw testudinis bearing (47) and first jump ring (48), under first jump ring is stuck in carapax et plastruw testudinis bearing, described thin pinch roller fixes through second screw (54) and driven shaft, it is outside that thin pinch roller is positioned at shell (1), second abutment ring (55) is shaped with under thin pinch roller, driven shaft (5) top arranges second bearing (53), lower second bearing (57) and second jump ring (58) are installed in driven shaft (5) bottom, under second jump ring is stuck in lower second bearing.
3. the online water tester of simple grain cereal as claimed in claim 1, it is characterized in that: described speed change gear comprises motor (3) and motor shaft (31), motor shaft is installed pinion wheel (32), pinion wheel matches with driving gear (33), driving gear (33) is arranged on main drive shaft (4), driving gear (33) is meshed with follower gear (34), and follower gear (34) is arranged on driven shaft (5).
4. the online water tester of simple grain cereal as claimed in claim 2, is characterized in that: described upper first bearing (43) and first abutment ring (45) overcoat have upper first nylon jacket (42), and carapax et plastruw testudinis bearing (47) overcoat has carapax et plastruw testudinis nylon jacket (46).
5. the online water tester of simple grain cereal as claimed in claim 2, it is characterized in that: described upper second bearing (53) and second abutment ring (55) overcoat have upper second nylon jacket (52), lower second bearing (57) overcoat has lower second nylon jacket (56).
6. the online water tester of simple grain cereal as claimed in claim 2, is characterized in that: the top of described main drive shaft (4) is shaped with the outer first conical surface (49), and first abutment ring (45) inwall is shaped with the interior first conical surface (40), and the outer first conical surface matches with the interior first conical surface.
7. the online water tester of simple grain cereal as claimed in claim 2, is characterized in that: the top of described driven shaft (5) is shaped with the outer second conical surface (59), and second abutment ring (55) inwall is shaped with the interior second conical surface (50), and the outer second conical surface matches with the interior second conical surface.
8. the online water tester of simple grain cereal as claimed in claim 1, it is characterized in that: the thickness N of described thick pinch roller (41) is 10-40mm, the thickness M of thin pinch roller (51) is 3-15mm.
9. the online water tester of simple grain cereal as claimed in claim 1, is characterized in that: the diameter D of described thick pinch roller (41) is 20-90mm, and the diameter of thin pinch roller (51) is equal to the diameter of thick pinch roller.
10. the online water tester of simple grain cereal as claimed in claim 1, is characterized in that: described thick pinch roller (41) and the outer wall of thin pinch roller (51) are shaped with friction ribs (63) or friction teeth (64).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420573313.1U CN204142674U (en) | 2014-09-30 | 2014-09-30 | The online water tester of simple grain cereal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420573313.1U CN204142674U (en) | 2014-09-30 | 2014-09-30 | The online water tester of simple grain cereal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204142674U true CN204142674U (en) | 2015-02-04 |
Family
ID=52419354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420573313.1U Expired - Fee Related CN204142674U (en) | 2014-09-30 | 2014-09-30 | The online water tester of simple grain cereal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204142674U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107178581A (en) * | 2017-05-31 | 2017-09-19 | 合肥艾瑞德电气有限公司 | A kind of resistance-type Moisture Meter with water-proof function |
| CN109342671A (en) * | 2018-12-05 | 2019-02-15 | 武汉凯特复兴科技有限责任公司 | A kind of simple grain formula Grain Moisture Analyzer |
-
2014
- 2014-09-30 CN CN201420573313.1U patent/CN204142674U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107178581A (en) * | 2017-05-31 | 2017-09-19 | 合肥艾瑞德电气有限公司 | A kind of resistance-type Moisture Meter with water-proof function |
| CN109342671A (en) * | 2018-12-05 | 2019-02-15 | 武汉凯特复兴科技有限责任公司 | A kind of simple grain formula Grain Moisture Analyzer |
| CN109342671B (en) * | 2018-12-05 | 2024-01-23 | 武汉三环新创科技有限公司 | Single grain type grain moisture meter |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150204 Termination date: 20170930 |