CN206754069U - A kind of grain examines seed clamper - Google Patents
A kind of grain examines seed clamper Download PDFInfo
- Publication number
- CN206754069U CN206754069U CN201720646449.4U CN201720646449U CN206754069U CN 206754069 U CN206754069 U CN 206754069U CN 201720646449 U CN201720646449 U CN 201720646449U CN 206754069 U CN206754069 U CN 206754069U
- Authority
- CN
- China
- Prior art keywords
- flat thread
- claw
- containment vessel
- groove
- fitting recess
- 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.)
- Expired - Fee Related
Links
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- Turbine Rotor Nozzle Sealing (AREA)
Abstract
A kind of grain examines seed clamper,Including sliding claw,It is driven flat thread disk,Spacing chuck etc.,The spacing chuck internal-internal is uniformly distributed stopper slot,Stopper slot internal symmetry is distributed sliding groove,The slip symmetrical slip wing in claw both sides,Slide in wing insertion sliding groove,The slip claw is anterior to have claw pawl head,Claw is slided to be connected with spacing chuck,The transmission flat thread disk right part has flat thread,The slip claw rear portion is uniformly distributed flat thread groove,Flat thread groove is engaged with flat thread,Claw is slided to be connected with transmission flat thread disk,The transmission flat thread disk rear portion is uniformly distributed engagement teeth groove,The Rotational Cylindrical right part has driving cog head,External tooth is uniformly distributed outside driving cog head,In external tooth insertion engagement teeth groove,Rotational Cylindrical is connected with transmission flat thread disk,The Rotational Cylindrical afterbody has tapered rotary head,There is pin-and-hole inside tapered rotary head,In rotational pin insertion pin-and-hole.
Description
Technical field
Clamper field is the utility model is related to, more particularly to a kind of grain examines seed clamper.
Background technology
When grain is examined, seed clamper often is used, when it clamps seed or testing sample, often because that can not fall self-locking
Carrying is not steady enough when falling, influence to use, and rotating, and easily causes clamper to damage.
Utility model content
The utility model is directed to deficiencies of the prior art, there is provided a kind of load is uniform, one kind of Clamping and self-locking
Grain examines seed clamper.
The purpose of this utility model is to be achieved through the following technical solutions：
A kind of grain examines seed clamper, including slides claw, transmission flat thread disk, spacing chuck, Rotational Cylindrical, axle
Hold, containment vessel, top end cover, rotational pin, the spacing chuck internal-internal is uniformly distributed stopper slot, the distribution of stopper slot internal symmetry
Sliding groove, the slip symmetrical slip wing in claw both sides, slide in wing insertion sliding groove, the slip claw front portion has
Claw pawl head, slide claw and be connected with spacing chuck, there is mesh plate inside groove and screw thread disk inside the transmission flat thread disk
Inner via hole, the transmission flat thread disk right part have flat thread, and the slip claw rear portion is uniformly distributed flat thread groove,
Flat thread groove is engaged with flat thread, is slided claw and is connected with transmission flat thread disk, the transmission flat thread disk rear portion
Engagement teeth groove is uniformly distributed, the Rotational Cylindrical right part has driving cog head, and external tooth, external tooth insertion are uniformly distributed outside driving cog head
Engage in teeth groove, Rotational Cylindrical is connected with transmission flat thread disk, and the Rotational Cylindrical afterbody has tapered rotary head, tapered rotary head
Inside has pin-and-hole, and rotational pin is inserted in pin-and-hole.
There is fitting recess in chuck inside the spacing chuck, there is containment vessel fitting recess inside the containment vessel, be driven
Flat thread disk is inserted in chuck in fitting recess and containment vessel fitting recess, has No.1 bearing fitting recess inside the containment vessel,
There are No. two bearing fitting recess inside the containment vessel, bearing inserts in No.1 bearing fitting recess, No. two bearing fitting recess respectively,
There is rotary shaft, rotary shaft is inserted in two bearing inner races, has top end cover through hole inside top end cover, outside in the middle part of the Rotational Cylindrical
In tooth insertion top end cover through hole, the top end cover has end cap cemented surface, and the containment vessel has containment vessel No.1 cemented surface, protects
Protective case No.1 cemented surface is glued with end cap cemented surface, and the spacing chuck has spacing chuck cemented surface, and the containment vessel has
No. two cemented surfaces of containment vessel, No. two cemented surfaces of containment vessel are glued with spacing chuck cemented surface.
Beneficial effect：
In external tooth insertion engagement teeth groove, multiple teeth and teeth groove are engaged, can uniformly absorb load during rotation, make
Load is uniform, and the sliding groove having inside stopper slot coordinates with sliding wing, and one shares four gripper jaw heads, can absorb load jointly
Lotus, make load uniform, after Rotational Cylindrical drives transmission flat thread disk to rotate by external tooth, flat thread rotates, and it is with putting down
Face thread groove is worked in coordination, and is driven and is slided claw and moved, because stopper slot provides spacing for slip claw, blocks slip
Pawl carries out tight or release operation, flat thread to be similar to snail with sliding the engagement system of claw on the spacing direction of stopper slot
Worm and wheel, its gearratio is big, and claw is slided after clamping can not reversely drive transmission flat thread disk to rotate, and press from both sides slip claw
Hold self-locking.
Brief description of the drawings
Fig. 1 examines seed clamper cross section structure schematic diagram for a kind of grain described in the utility model.
Fig. 2 examines seed clamper side structure schematic view for a kind of grain described in the utility model.
Fig. 3 examines seed clamper screw thread disk structure schematic diagram for a kind of grain described in the utility model.
Fig. 4 examines seed holder structure schematic diagram for a kind of grain described in the utility model.
Embodiment
The utility model is described in further detail below according to drawings and examples：
A kind of grain examines seed clamper, including slides claw 01, be driven flat thread disk 02, spacing chuck 03, turn
Dynamic post 04, bearing 05, containment vessel 06, top end cover 07, rotational pin 08, the spacing internal-internal of chuck 03 are uniformly distributed stopper slot
31, the internal symmetry of stopper slot 31 distribution sliding groove 33, slip claw 01 both sides are symmetrical to slide wing 12, slides wing 12 and inserts
Enter in sliding groove 33, the slip claw 01 is anterior to have claw pawl first 11, slides claw 01 and is connected with spacing chuck 03, described
Being driven the inside of flat thread disk 02 has mesh plate inside groove 23 and screw thread disk inner via hole 24, the right part of transmission flat thread disk 02
With flat thread 21, slip claw 01 rear portion is uniformly distributed flat thread groove 13, flat thread groove 13 and flat thread
21 occlusions, slide claw 01 and be connected with transmission flat thread disk 02, the rear portion of transmission flat thread disk 02 is uniformly distributed engagement
Teeth groove 22, the right part of Rotational Cylindrical 04 have driving cog first 45, external tooth 42 are uniformly distributed outside driving cog first 45, and external tooth 42 inserts
Engaging in teeth groove 22, Rotational Cylindrical 04 is connected with transmission flat thread disk 02, and the afterbody of Rotational Cylindrical 04 has tapered rotary first 44,
First 44 inside of tapered rotary has pin-and-hole 43, and rotational pin 08 is inserted in pin-and-hole 43.
The inside of spacing chuck 03 has fitting recess 32 in chuck, and the inside of containment vessel 06 has containment vessel fitting recess
64, transmission flat thread disk 02 is inserted in chuck in fitting recess 32 and containment vessel fitting recess 64, and the inside of containment vessel 06 has
No.1 bearing fitting recess 61, the inside of containment vessel 06 have No. two bearing fitting recess 62, and bearing 05 inserts No.1 bearing respectively
In 61, No. two bearing fitting recess 62 of fitting recess, the middle part of Rotational Cylindrical 04 has rotary shaft 41, and rotary shaft 41 inserts two bearings
In 05 inner ring, the inside of top end cover 07 has top end cover through hole 71, and external tooth 42 is inserted in top end cover through hole 71, and the top end cover 07 has
There is end cap cemented surface 72, the containment vessel 06 has containment vessel No.1 cemented surface 65, containment vessel No.1 cemented surface 65 and end cap glue
Conjunction face 72 is glued, and the spacing chuck 03 has spacing chuck cemented surface 34, and the containment vessel 06 has No. two gluings of containment vessel
Face 66, No. two cemented surfaces 66 of containment vessel and spacing chuck cemented surface 34 are glued.
In use, rotating rotational pin 08, rotational pin 08 drives Rotational Cylindrical 04 to rotate, and external tooth 42 is engaged with engaging teeth groove 22,
Rotational Cylindrical 04 drives transmission flat thread disk 02 to rotate, and flat thread 21 follows transmission flat thread disk 02 to rotate, flat thread
21 are engaged with flat thread groove 13, and flat thread 21, which rotates, drives flat thread groove 13 to move, and flat thread groove 13, which drives, to be slided
Claw 01 is moved, and the slip wing 12 that sliding claw 01 has is inserted in sliding groove 33, and stopper slot 31 provides limit to slide claw 01
Position, slide claw 01 and clamp or loosen on the direction of sliding groove 33.
Claims (2)
1. a kind of grain examines seed clamper, it is characterized in that:Including sliding claw, transmission flat thread disk, spacing chuck, turning
Dynamic post, bearing, containment vessel, top end cover, rotational pin, the spacing chuck internal-internal are uniformly distributed stopper slot, inside stopper slot
Symmetrical sliding groove, the slip symmetrical slip wing in claw both sides, slide in wing insertion sliding groove, the slip claw
Front portion has claw pawl head, slides claw and is connected with spacing chuck, has mesh plate inside groove inside the transmission flat thread disk
With screw thread disk inner via hole, the transmission flat thread disk right part has flat thread, and the slip claw rear portion is uniformly distributed flat
Face thread groove, flat thread groove are engaged with flat thread, are slided claw and are connected with transmission flat thread disk, the transmission plane spiral shell
Line disk rear portion is uniformly distributed engagement teeth groove, and the Rotational Cylindrical right part has driving cog head, external tooth is uniformly distributed outside driving cog head,
In external tooth insertion engagement teeth groove, Rotational Cylindrical is connected with transmission flat thread disk, and the Rotational Cylindrical afterbody has tapered rotary head, cone
There is pin-and-hole, rotational pin is inserted in pin-and-hole inside shape rotary head.
2. a kind of grain according to claim 1 examines seed clamper, it is characterized in that:Have inside the spacing chuck
There is fitting recess in chuck, there is containment vessel fitting recess inside the containment vessel, transmission flat thread disk inserts fitting recess in chuck
With in containment vessel fitting recess, having No.1 bearing fitting recess inside the containment vessel, there are No. two bearings inside the containment vessel
Fitting recess, bearing insert in No.1 bearing fitting recess, No. two bearing fitting recess respectively, have rotary shaft in the middle part of the Rotational Cylindrical,
Rotary shaft is inserted in two bearing inner races, has top end cover through hole inside top end cover, and external tooth is inserted in top end cover through hole, the top
End cap has end cap cemented surface, and the containment vessel has containment vessel No.1 cemented surface, containment vessel No.1 cemented surface and end cap gluing
Face is glued, and the spacing chuck has spacing chuck cemented surface, and the containment vessel has No. two cemented surfaces of containment vessel, containment vessel two
Number cemented surface is glued with spacing chuck cemented surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720646449.4U CN206754069U (en) | 2017-06-06 | 2017-06-06 | A kind of grain examines seed clamper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720646449.4U CN206754069U (en) | 2017-06-06 | 2017-06-06 | A kind of grain examines seed clamper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206754069U true CN206754069U (en) | 2017-12-15 |
Family
ID=60621009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720646449.4U Expired - Fee Related CN206754069U (en) | 2017-06-06 | 2017-06-06 | A kind of grain examines seed clamper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206754069U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110702854A (en) * | 2019-09-19 | 2020-01-17 | 武汉慧联无限科技有限公司 | Smoke sensor |
| CN112461579A (en) * | 2020-11-10 | 2021-03-09 | 湖南洞庭春米业有限公司 | Grain and oil inspection is with seed grain clamping device |
-
2017
- 2017-06-06 CN CN201720646449.4U patent/CN206754069U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110702854A (en) * | 2019-09-19 | 2020-01-17 | 武汉慧联无限科技有限公司 | Smoke sensor |
| CN112461579A (en) * | 2020-11-10 | 2021-03-09 | 湖南洞庭春米业有限公司 | Grain and oil inspection is with seed grain clamping device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20171215 Termination date: 20180606 |