CN105903669A - Hand-operated agricultural machinery screen mesh - Google Patents
Hand-operated agricultural machinery screen mesh Download PDFInfo
- Publication number
- CN105903669A CN105903669A CN201610222941.9A CN201610222941A CN105903669A CN 105903669 A CN105903669 A CN 105903669A CN 201610222941 A CN201610222941 A CN 201610222941A CN 105903669 A CN105903669 A CN 105903669A
- Authority
- CN
- China
- Prior art keywords
- hand
- screen cloth
- cam
- screen mesh
- operated
- 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.)
- Pending
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Classifications
-
- 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
- B07B1/02—Hand screens
Abstract
The present invention relates to a hand-operated agricultural machinery screen mesh. The hand-operated agricultural machinery screen mesh comprises a frame and a screen mesh; a lower side of the frame is connected with a screen mesh mounting rack; a lower portion of the screen mesh mounting rack is hinged to an upper portion of a screen body via connecting pieces; the bottom of the screen body is equipped with the screen mesh; the right side of the screen body is hinged to the left end of a push rod; the right end of the push rod passes through a hand-operated push case and then is connected with a roller rack; a reset spring is connected between the roller rack and the left side wall of the hand-operated push case; the roller rack is equipped with a rotatable push roller; the push roller is in contact connection with a cam positioned at the right side of the push roller; the cam is fixedly connected with a rotating shaft via a main rotating wheel; and the rotating shaft penetrates the front and back side walls of the hand-operated push case and then is fixedly connected with a hand-operated bar. The hand-operated agricultural machinery screen mesh is simple in structure, convenient to use and small in size compared with large-scale machinery screening equipment, and labor intensity of screening work is reduced.
Description
Technical field
The present invention relates to a kind of machinery screen cloth, especially a kind of hand-rail type farm machinery screen cloth.
Background technology
The existing screen cloth for agricultural production is that function is simple mostly, uses the form manually supported to carry out screening operation, this screen cloth low cost, but labour intensity is bigger, use can make operating personnel's arm ache for a long time, the operating efficiency of impact screening, occurs in that the screen cloth mechanism of some machineries at some sophisticated manufacturing plants, this machinery screen cloth, screening efficiency is high, and more automates, but this main equipment volume is bigger, cost is high, is not suitable for small-scale agricultural production and uses.
Summary of the invention
It is an object of the invention to provide a kind of hand-rail type farm machinery screen cloth, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, the present invention provides following technical scheme: a kind of hand-rail type farm machinery screen cloth, including frame, screen cloth, the downside of described frame connects screen cloth installing rack, the bottom of described screen cloth installing rack is by the upper articulation of connector with sieve nest, the bottom of described sieve nest is provided with screen cloth, the right side of described sieve nest is hinged with the left end of catch bar, the right-hand member of described catch bar connects turning rolls after hand promotion cabinet, it is connected between described turning rolls and the left side wall of hand promotion cabinet and has back-moving spring, equipped with rotatable pushing rolling wheels on described turning rolls, described pushing rolling wheels is connected with the cam contact being positioned on the right side of pushing rolling wheels, described cam fixes connection rotating shaft by main runner, described rotating shaft is fixing with joystick after running through hand promotion cabinet front-rear side walls to be connected.
Preferably, described cam is ellipsoidal structure, and described main runner is circular, and oval and the main runner place at cam place is justified tangent, and described main runner and cam are formed in one structure.
Preferably, described sieve nest be shaped as rectangle, and connector is respectively hinged at four Angle Position of rectangle.
Preferably, the bottom of described screen cloth is circular arc, and the mesh of screen cloth is regular hexagon structure.
Preferably, the corner of described frame is welded with girth member.
Preferably, before and after described hand promotion cabinet, sidewall passes through bearing rotary connection rotating shaft.
Compared with prior art, the invention has the beneficial effects as follows: this hand-rail type farm machinery mesh structure is simple, by adding the screen cloth of circular arc, screened particle aggregation can be made to the centre position of screen cloth shaking screen cloth when, it is easy to screened particle is collected, by adding joystick, can use hand mode that screen cloth is driven, the convenient speed of service controlling screen cloth, sieve nest is connected by being hinged mode with screen cloth installing rack, it is simple to installation and removal and the stationarity of guarantee screen movement to sieve nest；Present configuration is simple, it is to avoid the labour intensity of screening operation, and less than big machinery screening installation volume, easy to use.
Accompanying drawing explanation
Fig. 1 is the hand-rail type farm machinery mesh structure schematic diagram of the present invention；
Fig. 2 is hand promotion casing structure schematic diagram；
Fig. 3 is mesh structure schematic diagram.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of protection of the invention.
Refer to Fig. 1 to Fig. 3, the hand-rail type farm machinery screen cloth of the present invention, including frame 1, girth member 2, screen cloth installing rack 3, connector 4, sieve nest 5, screen cloth 6, catch bar 7, hand promotion cabinet 8, turning rolls 9, back-moving spring 10, pushing rolling wheels 11, main runner 12, cam 13, rotating shaft 14, joystick 15.
nullThe corner of frame 1 is welded with girth member 2，The downside of frame 1 connects screen cloth installing rack 3，The bottom of screen cloth installing rack 3 is by the upper articulation of connector 4 with sieve nest 5，The bottom of sieve nest 5 is provided with screen cloth 6，The right side of sieve nest 5 is hinged with the left end of catch bar 7，The middle part of catch bar 7 is run through with hand promotion cabinet 8，The right-hand end of catch bar 7 is fixedly connected with turning rolls 9，It is connected between turning rolls 9 and the left side wall of hand promotion cabinet 8 and has back-moving spring 10，Turning rolls 9 is rotatably connected with pushing rolling wheels 11，Main runner 12 is positioned at the right side of pushing rolling wheels 11，It is provided with cam 13 outside main runner 12，Cam 13 and the right contact of pushing rolling wheels 11，The middle part of main runner 12 is fixing with rotating shaft 14 to be connected，Rotating shaft 14 runs through sidewall before and after hand promotion cabinet 8，And be connected by bearing rotary with sidewall before and after hand promotion cabinet 8，The outboard end of rotating shaft 14 is fixedly connected with joystick 15.
Cam 13 is ellipsoidal structure, main runner 12 is circular, and cam 13 oval and main runner 12 circle tangent, main runner 12 and cam 13 are formed in one structure, by oval cam 13, can be during using, by artificial shake joystick 15, band moving cam 13 rotates, the high spot of cam 13 can form extruding to pushing rolling wheels 11, thus drives catch bar 7 to carry out the motion of horizontal direction, under the effect of back-moving spring 10, the reciprocating motion of horizontal direction can be completed, carry out the particle within screen cloth 6 screening operation.
Sieve nest 5 be shaped as rectangle, and connector 4 is respectively hinged at four Angle Position of rectangle, and this structure arranges more stable, it is to avoid screened particle internal screening when spills, the stability of the increase present invention.
The bottom of screen cloth 6 is circular arc, by adding the screen cloth 6 of circular arc, screened particle aggregation can be made to the centre position, bottom of screen cloth 6 shaking screen cloth 6 when, it is easy to screened particle is collected, the mesh of screen cloth 6 is regular hexagon structure, hexagon more more stable and stronger, it is possible to extend the service life of the present invention.
Claims (6)
- null1. a hand-rail type farm machinery screen cloth，Including frame (1)、Screen cloth (6)，It is characterized in that: the downside of described frame (1) connects screen cloth installing rack (3)，The bottom of described screen cloth installing rack (3) is by the upper articulation of connector (4) with sieve nest (5)，The bottom of described sieve nest (5) is provided with screen cloth (6)，The right side of described sieve nest (5) is hinged with the left end of catch bar (7)，The right-hand member of described catch bar (7) connects turning rolls (9) afterwards through hand promotion cabinet (8)，It is connected between described turning rolls (9) and the left side wall of hand promotion cabinet (8) and has back-moving spring (10)，Equipped with rotatable pushing rolling wheels (11) on described turning rolls (9)，Described pushing rolling wheels (11) contacts connection with the cam (13) being positioned at pushing rolling wheels (11) right side，Described cam (13) is by the fixing connection rotating shaft (14) of main runner (12)，Described rotating shaft (14) is fixing with joystick (15) after running through hand promotion cabinet (8) front-rear side walls to be connected.
- Hand-rail type farm machinery screen cloth the most according to claim 1, it is characterized in that: described cam (13) is ellipsoidal structure, described main runner (12) is circular, and oval and main runner (12) the place circle at cam (13) place is tangent, described main runner (12) and cam (13) are formed in one structure.
- Hand-rail type farm machinery screen cloth the most according to claim 1, it is characterised in that: described sieve nest (5) be shaped as rectangle, and connector (4) is respectively hinged at four Angle Position of rectangle.
- Hand-rail type farm machinery screen cloth the most according to claim 1, it is characterised in that: the bottom of described screen cloth (6) is circular arc, and the mesh of screen cloth (6) is regular hexagon structure.
- Hand-rail type farm machinery screen cloth the most according to claim 1, it is characterised in that: the corner of described frame (1) is welded with girth member (2).
- Hand-rail type farm machinery screen cloth the most according to claim 1, it is characterised in that: before and after described hand promotion cabinet (8), sidewall passes through bearing rotary connection rotating shaft (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610222941.9A CN105903669A (en) | 2016-04-12 | 2016-04-12 | Hand-operated agricultural machinery screen mesh |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610222941.9A CN105903669A (en) | 2016-04-12 | 2016-04-12 | Hand-operated agricultural machinery screen mesh |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105903669A true CN105903669A (en) | 2016-08-31 |
Family
ID=56745496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610222941.9A Pending CN105903669A (en) | 2016-04-12 | 2016-04-12 | Hand-operated agricultural machinery screen mesh |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105903669A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107262376A (en) * | 2017-08-08 | 2017-10-20 | 阜南县金威工艺品有限公司 | A kind of adjustable-pitch wicker plaiting article dustpan |
| CN113216061A (en) * | 2021-05-17 | 2021-08-06 | 湖南景春园林发展有限公司 | Fallen leaf processing equipment for garden protection and processing method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070006563A1 (en) * | 2005-07-06 | 2007-01-11 | Barr Edwin L | Oscillating sorting device for grape berries |
| CN203664184U (en) * | 2013-10-24 | 2014-06-25 | 冯秀花 | Commercial concrete solid waste processing device |
| CN104138833A (en) * | 2013-05-07 | 2014-11-12 | 昆山瑞恒峰技术咨询有限公司 | Hand-cranking type agricultural mechanical screen |
| US20150027935A1 (en) * | 2013-07-29 | 2015-01-29 | Lakewood Process Machinery | Sorting Apparatus |
| CN104525473A (en) * | 2014-12-24 | 2015-04-22 | 重庆信奇建材机械制造有限公司 | Table shaking screen for screening minerals |
| CN204523484U (en) * | 2014-12-15 | 2015-08-05 | 内蒙古天奇药业投资（集团）有限公司 | Swing automatic pill-screening machine |
| CN204564507U (en) * | 2015-04-24 | 2015-08-19 | 中国农业科学院兰州畜牧与兽药研究所 | A kind of hand-rail type soil sieve |
-
2016
- 2016-04-12 CN CN201610222941.9A patent/CN105903669A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070006563A1 (en) * | 2005-07-06 | 2007-01-11 | Barr Edwin L | Oscillating sorting device for grape berries |
| CN104138833A (en) * | 2013-05-07 | 2014-11-12 | 昆山瑞恒峰技术咨询有限公司 | Hand-cranking type agricultural mechanical screen |
| US20150027935A1 (en) * | 2013-07-29 | 2015-01-29 | Lakewood Process Machinery | Sorting Apparatus |
| CN203664184U (en) * | 2013-10-24 | 2014-06-25 | 冯秀花 | Commercial concrete solid waste processing device |
| CN204523484U (en) * | 2014-12-15 | 2015-08-05 | 内蒙古天奇药业投资（集团）有限公司 | Swing automatic pill-screening machine |
| CN104525473A (en) * | 2014-12-24 | 2015-04-22 | 重庆信奇建材机械制造有限公司 | Table shaking screen for screening minerals |
| CN204564507U (en) * | 2015-04-24 | 2015-08-19 | 中国农业科学院兰州畜牧与兽药研究所 | A kind of hand-rail type soil sieve |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107262376A (en) * | 2017-08-08 | 2017-10-20 | 阜南县金威工艺品有限公司 | A kind of adjustable-pitch wicker plaiting article dustpan |
| CN113216061A (en) * | 2021-05-17 | 2021-08-06 | 湖南景春园林发展有限公司 | Fallen leaf processing equipment for garden protection and processing method thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160831 |
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| WD01 | Invention patent application deemed withdrawn after publication |