CN104438032A - Simple nut screening machine - Google Patents
Simple nut screening machine Download PDFInfo
- Publication number
- CN104438032A CN104438032A CN201410681031.8A CN201410681031A CN104438032A CN 104438032 A CN104438032 A CN 104438032A CN 201410681031 A CN201410681031 A CN 201410681031A CN 104438032 A CN104438032 A CN 104438032A
- Authority
- CN
- China
- Prior art keywords
- screen plate
- frame
- screening machine
- discharging opening
- plate
- 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.)
- Granted
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/04—Stationary flat screens
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
- B07B1/4663—Multi-layer screening surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B2201/00—Details applicable to machines for screening using sieves or gratings
- B07B2201/04—Multiple deck screening devices comprising one or more superimposed screens
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a simple nut screening machine. The simple nut screening machine comprises a frame and screen plates. Each screen plate comprises an upper screen plate, a lower screen plate and two connecting plates, a hollow flat cuboid structure is formed by the two connecting plates, the upper screen plate and the lower screen plate, the two ends of a hollow part are provided with a first discharge port and a second discharge port respectively, the height of the first discharge port is lower than the height of the second discharge port. Two risers are arranged in the frame, the frame is divided into a qualified cavity, an undersize cavity, an over-high cavity by the risers, a lead frame is positioned right above the undersize cavity. According to the simple nut screening machine, each screen plate is made in a hollow structure, upper screen holes and lower screen holes are formed in the screen plate, and the first discharge hole and the second discharge hole are formed in the hollow part, so that nuts can be screened accurately and unqualified nuts can be classified, and the subsequent processing is easy and production problems can be found easily.
Description
[technical field]
The present invention relates to the technical field of the technical field of part processing equipment, particularly screening machine.
[background technology]
Nut is exactly nut, is used for the part played the role of fastening with bolt or screw rod together with being screwed in, be all manufacture machinery must a kind of element.Along with the popularization of mechanization, the demand of nut increases, and along with the development of production technology, the output of nut is also in increase, but nut needs just can be come into operation by inspection after manufacture, and traditional inspection adopts artificial screening, and not only labour intensity is large, and efficiency is also low.
[summary of the invention]
Object of the present invention solves the problems of the prior art exactly, proposes a kind of simple and easy nut screening machine, the screening of nut can be made to become simple, raise labour efficiency, and this body structure of screening machine is simple simultaneously, reduces production cost.
For achieving the above object, the present invention proposes a kind of simple and easy nut screening machine, comprise frame, screen plate, described screen plate is by upper screen plate, lower screen plate and two pieces of connecting plate compositions, two pieces of connecting plates and upper screen plate, lower screen plate forms a hollow squeeze rectangular structure, hollow space two ends are respectively the first discharging opening, second discharging opening, first discharging opening height is less than the second discharging opening height, described connecting plate there is rotating shaft, rotating shaft is arranged in frame by bearing, described upper screen plate upper surface has two pieces of baffle plates, upper screening plate portion between two baffle plates be uniform-distribution with some on screen holes, described lower screen plate is uniform-distribution with some lower screen holes, lower screen plate lower surface has lead-frame, there is sideboard lower screen plate upper surface end, two pieces of risers are had in described frame, frame is divided into qualified chamber by riser, cross loculus, cross high pitched tune, described lead-frame was positioned at directly over loculus.
As preferably, described frame is the cuboid frame of uncovered, and when upper screen plate is in level, upper screen plate upper surface and frame upper surface are at grade.
As preferably, described upper screen plate and lower screen plate are parallel to each other, and all have a lower screen holes immediately below each upper screen holes.
As preferably, the lower surface of the upper screen holes region of described upper screen plate is parallel with the upper surface of upper screen plate, and two baffle plates on upper screen plate are parallel to each other, and baffle plate is vertical with connecting plate.
As preferably, described upper screening bore dia is the maximum permission diameter of nut, and lower screen holes diameter is the minimum permission diameter of nut.
As preferably, described first discharging opening height is the maximum allowable height of nut, and sideboard is positioned at the second discharging opening end.
As preferably, when described screen plate is in level, the distance bottom screen plate bottom frame is greater than the height of riser.
As preferably, described qualified chamber is positioned at below the first discharging opening, crosses the below that high pitched tune is positioned at the second discharging opening.
Beneficial effect of the present invention: the present invention is by making hollow structure by sieve plate, screen holes and lower screen holes are set, hollow space arranges the first discharging opening and the second discharging opening, nut can be screened accurately, and underproof nut is also classified, the problem be convenient to follow-up process and found out in production; Screen plate both sides arrange rotating shaft, screen plate can be made to rotate, facilitate dump nut; Upper screen plate upper surface arranges baffle plate, effectively can prevent nut from just dropping in frame without screening, ensure that the quality of screening; Sideboard can effectively prevent from just dropping in high pitched tune without screening at the nut of screen plate hollow space; In frame, riser is set, different nuts can be distinguished, convenient collection.
Feature of the present invention and advantage will be described in detail by reference to the accompanying drawings by embodiment.
[accompanying drawing explanation]
Fig. 1 is the top view of a kind of simple and easy nut screening machine of the present invention;
Fig. 2 is the screen plate right view of a kind of simple and easy nut screening machine of the present invention;
Fig. 3 is the main pseudosection of a kind of simple and easy nut screening machine of the present invention.
In figure: 1-frame, 2-screen plate, 10-riser, the qualified chamber of 11-, 12-crosses loculus, 13-crosses high pitched tune, 15-lead-frame, 20-rotating shaft, the upper screen plate of 21-, screen holes under screen plate, 23-connecting plate, 24-first discharging opening, 25-second discharging opening, 26-baffle plate, 27-sideboard, the upper screen holes of 28-, 29-under 22-.
[detailed description of the invention]
Consult Fig. 1, Fig. 2, Fig. 3, a kind of simple and easy nut screening machine of the present invention, comprise frame 1, screen plate 2, described screen plate 2 is by upper screen plate 21, lower screen plate 22 and two pieces of connecting plates 23 form, two pieces of connecting plates 23 and upper screen plate 21, lower screen plate 22 forms a hollow squeeze rectangular structure, hollow space two ends are respectively the first discharging opening 24, second discharging opening 25, first discharging opening 24 is highly less than the second discharging opening 25 height, described connecting plate 23 there is rotating shaft 20, rotating shaft 20 is arranged in frame 1 by bearing, described upper screen plate 21 upper surface has two pieces of baffle plates 26, upper screen plate 21 part between two baffle plates 26 be uniform-distribution with some on screen holes 28, described lower screen plate 22 is uniform-distribution with some lower screen holes 29, lower screen plate 22 lower surface has lead-frame 15, there is sideboard 27 lower screen plate 22 upper surface end, two pieces of risers 10 are had in described frame 1, frame 1 is divided into qualified chamber 11 by riser 10, cross loculus 12, cross high pitched tune 13, described lead-frame 15 was positioned at directly over loculus 12, the cuboid frame of described frame 1 in uncovered, when upper screen plate 21 is in level, upper screen plate 21 upper surface and frame 1 upper surface are at grade, described upper screen plate 21 and lower screen plate 22 are parallel to each other, a lower screen holes 29 is all had immediately below each upper screen holes 28, the lower surface of upper screen holes 28 region of described upper screen plate 21 is parallel with the upper surface of upper screen plate 21, two baffle plates 26 on upper screen plate 21 are parallel to each other, baffle plate 26 is vertical with connecting plate 23, described upper screen holes 28 diameter is the maximum permission diameter of nut, lower screen holes 29 diameter is the minimum permission diameter of nut, described first discharging opening 24 is highly the maximum allowable height of nut, sideboard 27 is positioned at the second discharging opening end, when described screen plate 2 is in level, distance bottom screen plate 2 bottom frame 1 is greater than the height of riser 10, described qualified chamber 11 is positioned at below the first discharging opening 24, cross the below that high pitched tune 13 is positioned at the second discharging opening 25.
The course of work of the present invention:
A kind of simple and easy nut screening machine of the present invention in the course of the work, screen plate 2 is gone to horizontal level, nut is placed on screen plate 2, nut is divided on screen plate 2, diameter due to upper screen holes 28 is the maximum permission diameter of nut, dividing in process, the nut only having diameter to be greater than the maximum permission diameter of nut can stay screen plate 2 surface, this part is the excessive defective work of diameter, then this part defective work is taken away from screen plate surface, due to upper screen plate 21 having baffle plate 26, nut can not drop in frame 1.Screen plate 2 low-angle is swung up and down, ensure that the first discharging opening 24 is in directly over qualified chamber 11 all the time, lead-frame 15 exports and was in directly over loculus 12 all the time, in this process, due to the maximum allowable height that the first discharging opening 24 is highly nut, there is sideboard 27 at second discharging opening 25 place, lower screen holes 29 diameter is the minimum permission diameter of nut, qualified nut can drop in qualified chamber 11, the too small nut of diameter can drop in loculus 12, the inside of screen plate 2 is stayed in the qualified but highly underproof meeting of other diameters, then sideboard 27 is opened, screen plate 2 is tilted to crossing high pitched tune 13, remaining nut dropped in high pitched tune 13, complete screening process.Nut classification after screening is clear, facilitates following process, because underproof nut also has classification, is conducive to analysis and summary and improvement; Whole apparatus structure is simple, and production cost is low, also has higher screening effeciency.
Above-described embodiment is to explanation of the present invention, is not limitation of the invention, anyly all belongs to protection scope of the present invention to the scheme after simple transformation of the present invention.
Claims (8)
1. a simple and easy nut screening machine, it is characterized in that: comprise frame (1), screen plate (2), described screen plate (2) is by upper screen plate (21), lower screen plate (22) and two pieces of connecting plate (23) compositions, two pieces of connecting plates (23) and upper screen plate (21), lower screen plate (22) forms a hollow squeeze rectangular structure, hollow space two ends are respectively the first discharging opening (24), second discharging opening (25), first discharging opening (24) is highly less than the second discharging opening (25) highly, described connecting plate (23) there is rotating shaft (20), rotating shaft (20) is arranged in frame (1) by bearing, described upper screen plate (21) upper surface has two pieces of baffle plates (26), upper screen plate (21) part be positioned between two baffle plates (26) is uniform-distribution with some upper screen holes (28), described lower screen plate (22) is uniform-distribution with some lower screen holes (29), lower screen plate (22) lower surface has lead-frame (15), there is sideboard (27) lower screen plate (22) upper surface end, two pieces of risers (10) are had in described frame (1), frame (1) is divided into qualified chamber (11) by riser (10), cross loculus (12), cross high pitched tune (13), described lead-frame (15) was positioned at directly over loculus (12).
2. a kind of simple and easy nut screening machine as claimed in claim 1, it is characterized in that: the cuboid frame of described frame (1) in uncovered, when upper screen plate (21) is in level, upper screen plate (21) upper surface and frame (1) upper surface are at grade.
3. a kind of simple and easy nut screening machine as claimed in claim 1, it is characterized in that: described upper screen plate (21) and lower screen plate (22) are parallel to each other, immediately below each upper screen holes (28), all have a lower screen holes (29).
4. a kind of simple and easy nut screening machine as claimed in claim 1, it is characterized in that: the lower surface of upper screen holes (28) region of described upper screen plate (21) is parallel with the upper surface of upper screen plate (21), two baffle plates (26) on upper screen plate (21) are parallel to each other, and baffle plate (26) is vertical with connecting plate (23).
5. a kind of simple and easy nut screening machine as claimed in claim 1, is characterized in that: described upper screen holes (28) diameter is the maximum permission diameter of nut, and lower screen holes (29) diameter is the minimum permission diameter of nut.
6. a kind of simple and easy nut screening machine as claimed in claim 1, is characterized in that: described first discharging opening (24) is highly the maximum allowable height of nut, and sideboard (27) is positioned at the second discharging opening end.
7. a kind of simple and easy nut screening machine as claimed in claim 1, it is characterized in that: when described screen plate (2) is in level, the distance bottom screen plate (2) bottom to frame (1) is greater than the height of riser (10).
8. a kind of simple and easy nut screening machine as claimed in claim 1, is characterized in that: described qualified chamber (11) is positioned at the first discharging opening (24) below, crosses the below that high pitched tune (13) is positioned at the second discharging opening (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410681031.8A CN104438032B (en) | 2014-11-24 | 2014-11-24 | A kind of simple and easy nut screening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410681031.8A CN104438032B (en) | 2014-11-24 | 2014-11-24 | A kind of simple and easy nut screening machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104438032A true CN104438032A (en) | 2015-03-25 |
| CN104438032B CN104438032B (en) | 2016-03-02 |
Family
ID=52885228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410681031.8A Active CN104438032B (en) | 2014-11-24 | 2014-11-24 | A kind of simple and easy nut screening machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104438032B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110434058A (en) * | 2019-07-28 | 2019-11-12 | 重庆工商大学 | A kind of sort-type nut production slug collection device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201997456U (en) * | 2010-12-27 | 2011-10-05 | 信园春 | Chinese medicament screening apparatus |
| CN203155560U (en) * | 2013-03-26 | 2013-08-28 | 苏州蓝博控制技术有限公司 | Fastener screening device |
| JP2013240774A (en) * | 2012-05-18 | 2013-12-05 | Kanichi Ito | Reciprocating motion sieve |
| CN103480582A (en) * | 2013-09-30 | 2014-01-01 | 昆山先捷精密电子有限公司 | Height screening fixture |
| CN203578170U (en) * | 2013-08-23 | 2014-05-07 | 天津聚贤达科技有限公司 | Novel combined filtering device |
| CN203806565U (en) * | 2014-04-18 | 2014-09-03 | 浙江荣亿精密机械有限公司 | Vibrating disk used for accurately screening workpieces |
| CN204294479U (en) * | 2014-11-24 | 2015-04-29 | 浙江荣亿精密机械有限公司 | A kind of simple and easy nut screening machine |
-
2014
- 2014-11-24 CN CN201410681031.8A patent/CN104438032B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201997456U (en) * | 2010-12-27 | 2011-10-05 | 信园春 | Chinese medicament screening apparatus |
| JP2013240774A (en) * | 2012-05-18 | 2013-12-05 | Kanichi Ito | Reciprocating motion sieve |
| CN203155560U (en) * | 2013-03-26 | 2013-08-28 | 苏州蓝博控制技术有限公司 | Fastener screening device |
| CN203578170U (en) * | 2013-08-23 | 2014-05-07 | 天津聚贤达科技有限公司 | Novel combined filtering device |
| CN103480582A (en) * | 2013-09-30 | 2014-01-01 | 昆山先捷精密电子有限公司 | Height screening fixture |
| CN203806565U (en) * | 2014-04-18 | 2014-09-03 | 浙江荣亿精密机械有限公司 | Vibrating disk used for accurately screening workpieces |
| CN204294479U (en) * | 2014-11-24 | 2015-04-29 | 浙江荣亿精密机械有限公司 | A kind of simple and easy nut screening machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110434058A (en) * | 2019-07-28 | 2019-11-12 | 重庆工商大学 | A kind of sort-type nut production slug collection device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104438032B (en) | 2016-03-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 314300 Yuantong Industrial Park, Xitangqiao Town, Haiyan County, Jiaxing City, Zhejiang Province Patentee after: Zhejiang Rongyi Precision Machinery Co., Ltd. Address before: 314300 Yuantong Industrial Park, Xitangqiao Town, Haiyan County, Jiaxing City, Zhejiang Province Patentee before: Zhejiang Ronnie Precision Machine Co., Ltd. |