CN2530738Y - Swinging rotary type screen sieve - Google Patents

Swinging rotary type screen sieve Download PDF

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Publication number
CN2530738Y
CN2530738Y CN 02228672 CN02228672U CN2530738Y CN 2530738 Y CN2530738 Y CN 2530738Y CN 02228672 CN02228672 CN 02228672 CN 02228672 U CN02228672 U CN 02228672U CN 2530738 Y CN2530738 Y CN 2530738Y
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CN
China
Prior art keywords
screen cloth
tank tower
cloth tank
screen
layer
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
Application number
CN 02228672
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Chinese (zh)
Inventor
黎中华
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Individual
Original Assignee
Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN 02228672 priority Critical patent/CN2530738Y/en
Application granted granted Critical
Publication of CN2530738Y publication Critical patent/CN2530738Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a swinging rotary type screen sieve used for the agricultural machines, having the filtering function and in particular applicable for the combined paddy pounders which conducts hulling and whitening. The utility model includes a screen case bracket which has a feeding port on the upper part and a discharging port on the lower part and differs from the ordinary screen case bracket in that the whole screen case bracket is hinged with four hanging poles or supporting poles and the center of the bottom of the screen case bracket is connected with an eccentric brace driving device. The utility model adopts the hanging or supporting pole structure and has the screen case bracket driven by the eccentric brace driving device at the center of the bottom, so that the screen case bracket can swing upwards and downwards during the movement on one plane through the height change of the hanging or supporting poles during the swing, which enables the material in the screen case bracket to conduct three-dimensional movement on the screens and further improves the filtering quality and efficiency. The utility model is wholly simple and compact in structure, small in volume, convenient in production and in particular applicable for the arrangement on the medium-and-small-size combined paddy pounders.

Description

Wave the swinging bolter
Technical field
The utility model relate to a kind of be used for agricultural equipment tool screening separation function wave the swinging bolter, its especially is fit to use in the combined type rice mill of rice huller paddy, pearling.
Background technology
Mainly have the bolter of two kinds of different structures in the prior art, first plane rotation bolter, it is supported by three eccentric wheels, is driven by eccentric a commentaries on classics, and bolter is only done rotatablely moving of plane, and the effect of its separation screening is desirable not to the utmost.It two is the gravity bolter, though separating effect is better, and complex structure, volume is big, and manufacture craft is also complicated.
Summary of the invention
The purpose of this utility model be to overcome the deficiency that above-mentioned prior art exists and provide a kind of simple and compact for structure, separation screening is effective waves the swinging bolter.
The purpose of this utility model is realized by following technical scheme: include screen cloth tank tower 2, screen cloth tank tower top offers charging aperture 7, the below is provided with discharging opening, its difference is that whole screen cloth tank tower and four suspension rods 6 or strut are hinged, and links to each other with an eccentric mechanism drive unit in the center bottom of screen cloth tank tower.
Press such scheme, described four suspension rods hang mutually with four jiaos of the screen cloth tank tower or both sides, front and back respectively and connect; Described four struts are accepted mutually with four jiaos of the screen cloth tank tower or both sides, front and back respectively; In the screen cloth tank tower, be provided with 3~4 layers of screen layer and corresponding configuration slide paddy plate.
The beneficial effects of the utility model are: 1, adopt and hang (support) bar structure, and drive the screen cloth tank tower by the eccentric mechanism device at bottom surface middle part, waving up and down done in the variation of height in the time of the screen cloth tank tower being utilized hang the swing of (support) bar when making plane rotation, so just make material in the screen cloth tank tower on screen cloth, do the motion of three-dimensional, the quality of separation screening and efficient are further improved; 2, complete machine structure is simply compact, and volume is little, and is convenient to make, and is particularly suited for configuration use in middle-size and small-size combined type rice mill.
Description of drawings
Fig. 1 is the structure chart of facing of an embodiment of the utility model.
Fig. 2 is the left view among Fig. 1.
Fig. 3 is the structure chart of facing of second embodiment of the utility model.
Fig. 4 is the left view among Fig. 3.
The specific embodiment
Further specify embodiment of the present utility model below in conjunction with accompanying drawing, first embodiment such as Fig. 1, shown in 2, include a screen cloth tank tower 2, upper end one side of screen cloth tank tower offers charging aperture 7, dispose ground floor slide paddy plate 8 in the screen cloth tank tower below charging aperture, ground floor slip the paddy plate below between the upper and lower every being equipped with three layers of screen layer, the below corresponding configuration slide paddy plate 10 of every layer of screen layer 9, the screen layer and the paddy plate that slips are staggered front to back inclination, the front end and the screen layer rear end of every layer of slide paddy plate join, an every layer of screen layer and a drawer frame 3 are halved together, and constitute the screen cloth tank tower of a drawer-like, so that the cleaning of screen cloth and maintenance; Rear side at the screen cloth tank tower is provided with out paddy passage 11 and brown rice passage 12, wherein goes out the paddy passage and is connected mutually with first and second layer screen layer rear end, and the brown rice passage is connected mutually with the 3rd layer of screen layer rear end, offers the outlet 1 of cracking rice in the bottom surface of screen cloth tank tower; Four jiaos of whole screen cloth tank tower are hinged with four suspension rods 6; Below the screen cloth tank tower, be installed on an eccentric mechanism drive unit, the eccentric mechanism drive unit includes eccentric wheel disc 13 and connects firmly bulb crank 16 on the end face thereon, the bulb of bulb crank links to each other with the ball hole seat 15 that is installed in middle part, screen cloth tank tower bottom surface, the below of eccentric wheel disc is connected with bevel-gear sett pair 18, bevel gear pair links by coupling spindle 17 and belt pulley driving mechanism 14, to drive the eccentric wheel disc spins, driving the revolution of screen cloth tank tower waves, in the belt pulley driving mechanism transition belt pulley 4 can be set, the diameter of transition belt pulley can carry out continuous adjusting, so that the belt pulley driving mechanism is carried out stepless speed regulation within the specific limits, in order to regulate the speed of gyration of screen cloth tank tower.The utility model hangs mutually with agricultural machinery frame 5 by suspension rod 6 in use and connects.
Second embodiment of the present utility model is shown in Fig. 3,4, the main difference part of it and a last embodiment is that four jiaos of screen cloth tank tower are hinged with four struts 19, accept mutually with agricultural machinery frame 5 by strut during use, other parts are identical with a last embodiment.

Claims (9)

1, a kind of swinging bolter that waves, include screen cloth tank tower (2), screen cloth tank tower top offers charging aperture (7), the below is provided with discharging opening, it is characterized in that whole screen cloth tank tower and four suspension rods (6) or strut are hinged, link to each other with an eccentric mechanism drive unit in the center bottom of screen cloth tank tower.
2,, it is characterized in that described four suspension rods hang mutually with four jiaos of the screen cloth tank tower or both sides, front and back respectively to connect by the described swinging bolter that waves of claim 1.
3,, it is characterized in that described four struts accept mutually with four jiaos of the screen cloth tank tower or both sides, front and back respectively by the described swinging bolter that waves of claim 1.
4,, it is characterized in that in the screen cloth tank tower, being provided with 3~4 layers of screen layer and corresponding configuration slide paddy plate by claim 2 or the 3 described swinging bolters that wave.
5, by the described swinging bolter that waves of claim 4, it is characterized in that below charging aperture between the upper and lower every being equipped with three layers of screen layer, the below corresponding configuration slide paddy plate (10) of every layer of screen layer (9), the screen layer and the paddy plate that slips are staggered front to back inclination, and the front end and the screen layer rear end of every layer of slide paddy plate join.
6, by the described swinging bolter that waves of claim 5, it is characterized in that an every layer of screen layer and a drawer frame (3) are halved together, constitute the screen cloth tank tower of a drawer-like.
7, by the described swinging bolter that waves of claim 5, it is characterized in that being provided with out paddy passage (11) and brown rice passage (12) at the rear side of screen cloth tank tower, wherein going out the paddy passage is connected mutually with first and second layer screen layer rear end, the brown rice passage is connected mutually with the 3rd layer of screen layer rear end, offers the outlet (1) of cracking rice in the bottom surface of screen cloth tank tower.
8, by claim 2 or the 3 described swinging bolters that wave, it is characterized in that described eccentric mechanism drive unit includes eccentric wheel disc (13) and connects firmly bulb crank (16) on the end face thereon, the bulb of bulb crank links to each other with the ball hole seat (15) that is installed in middle part, screen cloth tank tower bottom surface, the below of eccentric wheel disc is connected with bevel-gear sett pair (18), and bevel gear pair links by coupling spindle (17) and belt pulley actuation (14).
9, by the described swinging bolter that waves of claim 8, it is characterized in that to be provided with in the belt pulley driving mechanism transition belt pulley (4), the diameter of transition belt pulley can carry out continuous adjusting, so that the belt pulley driving mechanism is carried out stepless speed regulation within the specific limits.
CN 02228672 2002-03-18 2002-03-18 Swinging rotary type screen sieve Expired - Fee Related CN2530738Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 02228672 CN2530738Y (en) 2002-03-18 2002-03-18 Swinging rotary type screen sieve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 02228672 CN2530738Y (en) 2002-03-18 2002-03-18 Swinging rotary type screen sieve

Publications (1)

Publication Number Publication Date
CN2530738Y true CN2530738Y (en) 2003-01-15

Family

ID=33705163

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 02228672 Expired - Fee Related CN2530738Y (en) 2002-03-18 2002-03-18 Swinging rotary type screen sieve

Country Status (1)

Country Link
CN (1) CN2530738Y (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100457296C (en) * 2006-06-29 2009-02-04 江苏牧羊集团有限公司 Three-kind-force sieving machine for superfine powder
CN106903044A (en) * 2017-03-30 2017-06-30 中国五冶集团有限公司 It is exclusively used in the sorting mechanism and its method for separating sorted to concrete
CN111141131A (en) * 2019-12-23 2020-05-12 安徽中任链网络科技有限公司 Multi-stage drying equipment for grain quality guarantee

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100457296C (en) * 2006-06-29 2009-02-04 江苏牧羊集团有限公司 Three-kind-force sieving machine for superfine powder
CN106903044A (en) * 2017-03-30 2017-06-30 中国五冶集团有限公司 It is exclusively used in the sorting mechanism and its method for separating sorted to concrete
CN106903044B (en) * 2017-03-30 2019-04-23 中国五冶集团有限公司 It is exclusively used in the sorting mechanism and its method for separating sorted to concrete
CN111141131A (en) * 2019-12-23 2020-05-12 安徽中任链网络科技有限公司 Multi-stage drying equipment for grain quality guarantee

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20030115

Termination date: 20110318