CN207204666U - A kind of screw, which is selected, uses screen tray - Google Patents
A kind of screw, which is selected, uses screen tray Download PDFInfo
- Publication number
- CN207204666U CN207204666U CN201721124493.5U CN201721124493U CN207204666U CN 207204666 U CN207204666 U CN 207204666U CN 201721124493 U CN201721124493 U CN 201721124493U CN 207204666 U CN207204666 U CN 207204666U
- Authority
- CN
- China
- Prior art keywords
- screw
- sieve plate
- accommodating
- hole
- utility
- 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
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- Combined Means For Separation Of Solids (AREA)
Abstract
It the utility model is related to fastener areas, selected more particularly to a kind of screw with screen tray, including a sieve plate and a sieve plate lid, wherein, the accommodating through hole of some accommodating screws is provided with the sieve plate, a screw is correspondingly equipped with each accommodating through hole, and, each accommodating through hole includes being used for the upper hole portion for housing screw head and the lower hole portion for housing screw bar portion, also, the screw head is blocked and is fixed in the upper hole portion；Covering for the sieve plate lid is fixed with a magnetic film on face.Observe and detect by grain material toggling compared to tradition, the screw of disorderly and unsystematic stacking can be carried out regular array and put by the utility model, it is easy to the person's of selecting macroscopic view to compare difference, while rambling select can be refine to the head to screw and the examination that separates of bar portion, efficiency is substantially improved.
Description
Technical field
Fastener areas is the utility model is related to, more particularly to a kind of screw is selected and uses screen tray.
Background technology
Screw, can not because technology defect, accuracy of machines, mechanical stability against short circuit etc. are a series of in volume manufacturing process
The reason overcome, it is difficult to ensure that a hundred per cent yields, and the use that some bad phenomenons are likely to terminal client produces weight
Big Quality Accident, therefore must be identified for caused defective products before outbound with separating.At present, although optical image is known
Other class separator rises, but because bad phenomenon has uncertain (particularly product appearance), so Traditional Man mesh
Still there is irreplaceability depending on selecting.
Utility model content
For disadvantages mentioned above present in prior art, the purpose of this utility model is that providing a kind of screw selects with sieve
Disk, it is intended to put in the screw of disorderly and unsystematic stacking is carried out into regular array, be easy to nut portion of the person of selecting respectively to screw and
Threaded shank carries out comprehensive visual detection, lifts detection efficiency.
The technical solution of the utility model is：
The screw is selected includes a sieve plate and a sieve plate lid with screen tray, wherein, some accommodating spiral shells are provided with the sieve plate
The accommodating through hole of nail, a screw is correspondingly equipped with each accommodating through hole, also, each accommodating through hole includes being used to house screw
The upper hole portion on head and the lower hole portion for housing screw bar portion, also, the screw head blocks and is fixed on the upper hole
In portion；Covering for the sieve plate lid is fixed with a magnetic film on face.
Further, the cross sectional shape of the upper hole portion is arranged to an inverted trapezoidal.
Further, the height of the accommodating through hole is less than the height of the screw.
Further, the magnetic sticker is fixed on the covering on face of the sieve plate lid.
The advantages of the utility model：Observe and detect by grain material toggling compared to tradition, the utility model can be by disorderly and unsystematic stacking
Screw carry out regular array and put, be easy to the person's of selecting macroscopic view to compare difference, while can refine to rambling select pair
The screw head of screw and the examination that separates of bar portion, efficiency are substantially improved.
Brief description of the drawings
, below will be to the utility model embodiment institute in order to illustrate more clearly of the technical scheme of the utility model embodiment
The accompanying drawing needed to use is briefly described.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the lateral sectional view of accommodating through hole of the present utility model；
Fig. 3 is screw head detects schematic diagram of the present utility model；
Fig. 4 is screw bar portion detects schematic diagram of the present utility model.
Embodiment
The utility model is further illustrated with reference to specific embodiments and the drawings.
See Fig. 1 to Fig. 2, present embodiments provide a kind of screw and select with screen tray, including a sieve plate 1 and a sieve plate lid 2, its
In, the accommodating through holes 3 of some accommodating screws is provided with the sieve plate, a screw 4 is correspondingly equipped with each accommodating through hole 3,
Also, each accommodating through hole 3 includes being used for the upper hole portion 31 for housing screw head and the lower hole portion for housing screw bar portion
32, also, the screw head is blocked and is fixed in the upper hole portion 31；Covering for the sieve plate lid is fixed with a magnetic glue on face
Piece 21.
Also, the cross sectional shape of the upper hole portion 31 is arranged to an inverted trapezoidal, for housing screw head, is easy to the person of selecting
To screw head and its direct visual detection of groove void outward appearance.
Also, the height of the accommodating through hole 3 is less than the height of the screw 4, and head of screw can be touched beneficial to sieve plate lid
Portion.
Also, the magnetic film 21 is pasted and fixed on the covering on face of the sieve plate lid 2.
Fig. 3 is seen to Fig. 4, in use, first inserting sieve plate 1 in screw heap, stirs screw, allows screw bar portion to freely fall into sieve
In accommodating through hole 3 on plate 1, screw head is arranged upward, sieve plate 1 is placed on level table, the person of selecting can be on sieve plate 1
Screw head and its groove void outward appearance are directly visually observed, quickly can clearly identify whether screw head is up to specification, and will not
The screw of specification is picked out.Select and finish, then the face that covers for the sieve plate lid 2 for being fixed with magnetic film 21 is placed on sieve plate 1,
Two boards clamping flip horizontal 180 degree is placed on level table by the person of selecting again with hand, is slowly taken sieve plate 1 away, is allowed screw head
It is arranged in down on magnetic film 21, is easy to the person of selecting to observe and select screw bar portion.Compared with prior art, compared to biography
System is observed by grain material toggling, and the utility model can carry out regularly arranged to screw, and conveniently the person's of selecting macroscopic view compares difference, while can be by
Rambling to select the examination that separates refineing to screw head and bar portion, efficiency is substantially improved.
Specific embodiment of the utility model is these are only, it is all not to limit the utility model practical range
Made within spirit of the present utility model and principle all any modification, equivalent and improvement etc., should be included in this practicality
Within new protection domain.
Claims (4)
1. a kind of screw is selected with screen tray, it is characterised in that：Including a sieve plate and a sieve plate lid, wherein, set on the sieve plate
There is the accommodating through hole of some accommodating screws, a screw is correspondingly equipped with each accommodating through hole, also, each accommodating through hole includes
For housing the upper hole portion of screw head and lower hole portion for housing screw bar portion, also, the screw head block it is solid
It is scheduled in the upper hole portion；
Covering for the sieve plate lid is fixed with a magnetic film on face.
2. screw according to claim 1 is selected with screen tray, it is characterised in that：The cross sectional shape of the upper hole portion is arranged to
One inverted trapezoidal.
3. screw according to claim 1 is selected with screen tray, it is characterised in that：The height of the accommodating through hole is less than described
The height of screw.
4. screw according to claim 1 is selected with screen tray, it is characterised in that：The magnetic sticker is fixed on the sieve
Plate lid is covered on face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721124493.5U CN207204666U (en) | 2017-09-04 | 2017-09-04 | A kind of screw, which is selected, uses screen tray |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721124493.5U CN207204666U (en) | 2017-09-04 | 2017-09-04 | A kind of screw, which is selected, uses screen tray |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207204666U true CN207204666U (en) | 2018-04-10 |
Family
ID=61826768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721124493.5U Expired - Fee Related CN207204666U (en) | 2017-09-04 | 2017-09-04 | A kind of screw, which is selected, uses screen tray |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207204666U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110369342A (en) * | 2019-07-27 | 2019-10-25 | 湖南大湖生物技术有限公司 | A kind of pearl type screening technique of volume production pearl culture |
-
2017
- 2017-09-04 CN CN201721124493.5U patent/CN207204666U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110369342A (en) * | 2019-07-27 | 2019-10-25 | 湖南大湖生物技术有限公司 | A kind of pearl type screening technique of volume production pearl culture |
| CN110369342B (en) * | 2019-07-27 | 2021-05-28 | 湖南大湖生物技术有限公司 | Pearl type screening method for mass production pearl culture |
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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 |
Granted publication date: 20180410 Termination date: 20200904 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |