CN102284413A - Synchronous belt drive type square plansifter with double swinging rollers - Google Patents
Synchronous belt drive type square plansifter with double swinging rollers Download PDFInfo
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- CN102284413A CN102284413A CN2011102672832A CN201110267283A CN102284413A CN 102284413 A CN102284413 A CN 102284413A CN 2011102672832 A CN2011102672832 A CN 2011102672832A CN 201110267283 A CN201110267283 A CN 201110267283A CN 102284413 A CN102284413 A CN 102284413A
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Abstract
The invention discloses a synchronous belt drive type square plansifter with double swinging rollers, which comprises a transmission rack, sifter chambers, sifter frames, material inlets and outlets, a motor, transmission shafts and swinging rollers. The sifter chambers are arranged at both sides of the transmission rack; the sifter frames are arranged inside the sifter chambers; two lines of the material inlets are symmetrically arranged on the upper parts of the sifter chambers in parallel; the material outlets are arranged on the lower parts of the sifter chambers; the motor is arranged at a geometric center of the transmission track; the two transmission shafts are symmetrically arranged at the positions parallel with the two lines of the material inlets at both sides of the motor inside the transmission rack; synchronous belt wheels are mounted on the upper ends of the two transmission shafts, respectively; the motor is connected with the two transmission shafts through synchronous belts, respectively; the swinging rollers are arranged at the same positions of the two transmission shafts. In the invention, the motor drives the two transmission shafts to synchronously start so that the two swinging rollers do a high-speed plane rotary motion synchronously in a same direction, and the transmission rack and the sifter chambers at both sides of the transmission rack do the high-speed plane rotary motion with the two swinging rollers. The quality balance of the equipment is ensured by the structure design of the transmission rack. The square plansifter provided by the invention realizes that the equipment is light and convenient to be mounted and the production is safe through the transmission of the double swinging rollers, so that the irregular moving altitude of the equipment is effectively reduced during a starting process.
Description
Technical field
The present invention relates to a kind of screen flour equipment, the two stone roller square plansifters that get rid of of especially a kind of synchronous belt transmission type.
Background technology
Square plansifter is the capital equipment of screen flour.Wheat varying in size after grinding system grinds, spotty mixed material, the screening of certain screen route of forming through the multi-deck screen lattice is extracted flour, and other is carried out the equipment of screen and classification than the coarseness material.
Square plansifter gets rid of stone roller (eccentric block) by driven by motor, make to get rid of to cut or polish jade with an emery wheel and do the high speed rotary motion, the sieve nest of square plansifter is done the plane rotation motion under the effect of getting rid of stone roller inertia force, when motion reaches certain speed, the centrifugal intertia force that material on the compass screen surface produces is enough to overcome the frictional force with compass screen surface, and compass screen surface is done the planar circumferential motion relatively, makes material produce automatic classification, finishes the screen to material.
Existing square plansifter commonly used: 4 storehouse formulas, 6 storehouse formulas, 8 storehouse formulas, the single motor transmission of 10 storehouse formulas.Present domestic square plansifter mostly is 6 storehouse formulas, and the demand of 8 storehouse formula square plansifters is just growing.Square plansifter has characteristics such as intensity height, good rigidly, no blowby, mill diagram be flexible, can fully satisfy various flouring technology requirements, provides reliable assurance for producing sound flour.But it is heavy to get rid of the stone roller quality, and assembly difficulty is big, safeguards inconvenience, brings very big hidden danger to safety in production.Singly get rid of the stone roller transmission, it is bigger to get rid of the stone roller volume, and quality is heavier, need be in assembling process by special tool(s), and difficulty more in maintenance process, and certain danger is arranged.The side that the center of gravity deflection of sieve nest is installed motor, so each point is except doing the circular motion with center of gravity on the sieve nest, also be subjected to the additional moment effect of one-period variation and twist, so that sieve nest does elliptic motion, simultaneously screen effect and sieve nest life-span are brought certain influence around center of gravity.
Summary of the invention
The present invention is directed to the at present defective and the deficiency of the normal stone roller formula of singly the getting rid of square plansifter that adopts, provide a kind of novel synchronous band driven type two stone roller square plansifters that get rid of, utilize and twoly get rid of the stone roller transmission and can carry out safe assembling, maintain easily effect with the gear frame quality balance.
The technical solution adopted for the present invention to solve the technical problems is:
The two stone roller square plansifters that get rid of of this synchronous belt transmission type comprise gear frame, sieve storehouse, sieve lattice, feed inlet and outlet, motor, power transmission shaft and get rid of stone roller, described sieve storehouse places the both sides of described gear frame, the described sieve lattice of the inner discharging in sieve storehouse, sieve storehouse upper parallel is symmetrical arranged two row's charging apertures, and discharging opening is established in the bottom; Described gear frame geometric center is provided with motor, gear frame motor internal both sides and two row's charging aperture parallel position symmetries are installed two power transmission shafts, two power transmission shaft upper ends are installed synchronous pulley respectively, motor is connected by being with synchronously with two power transmission shafts respectively, installs at two power transmission shaft same positions and gets rid of stone roller.
Top, described sieve storehouse is provided with in order to compress the hold-down mechanism of sieve lattice.
Described electric machine main shaft by the synchronous pulley of installing by synchronous band respectively on two power transmission shafts of transmission pretend with the synchronous pulley of diameter.
Described two power transmission shaft same positions are installed, and to get rid of stone roller identical in quality.
The invention has the beneficial effects as follows: driven by motor two power transmission shafts start synchronously, make two get rid of stone roller and do the high-speed plane gyration synchronously, in the same way, and the high-speed plane gyration is done in the sieve storehouse of gear frame and both sides thereof thereupon.The structural design of gear frame has guaranteed the mass balance of equipment. get rid of the stone roller transmission by two, can realize the light assembling of equipment, safety in production effectively reduces the irregular amplitude of moving about of equipment in start-up course.After being opened, the flour production line enters normal condition rapidly.
Description of drawings
Fig. 1 is the two front views that get rid of the stone roller square plansifter of synchronous belt transmission type;
Fig. 2 is the two vertical views that get rid of the stone roller square plansifter of synchronous belt transmission type.
The specific embodiment
Introduce embodiments of the invention below in conjunction with accompanying drawing.
As shown in Figure 1 and Figure 2, this Belt Driven by Double Motor formula square plansifter mainly by gear frame 1, power transmission shaft 2, get rid of stone roller 3, motor 4, power transmission shaft 5, get rid of stone roller 6, discharging opening 7, charging aperture 8, synchronous pulley 9, hold-down mechanism 10, be with 11 synchronously, synchronous pulley 12, synchronous pulley 13, sieve storehouse 14 form.
Gear frame 1 both sides are provided with sieve storehouse 14, and sieve 14 tops, storehouse are provided with hold-down mechanism 10 in order to compress sieve lattice (the sieve lattice are arranged on sieve 14 inside, storehouse, do not outpour among the figure), and sieve top, storehouse is provided with two row's charging apertures 8, and the bottom is provided with discharging opening 7.Gear frame inner geometry center is provided with motor 4, and synchronous pulley 12 is installed on the electric machine main shaft.Gear frame 1 motor internal main shaft both sides symmetry is installed power transmission shaft 2, power transmission shaft 5, power transmission shaft 2 is parallel with two row's charging apertures with power transmission shaft 5 lines, power transmission shaft 2 and power transmission shaft 5 upper ends are installed synchronous pulley 9 and synchronous pulley 13 respectively, adopt to be connected respectively with synchronous pulley 13 with the synchronous pulley 9 of power transmission shaft 2 and power transmission shaft 5 with 11 synchronous pulleys 12 with motor 4 synchronously, gear frame 1 inner power transmission shaft 2 and power transmission shaft 5 same positions are installed getting rid of stone roller 3 and getting rid of stone roller 6 of equal in quality respectively.
After motor 4 starts, by being with 11 drive power transmission shafts 2 and power transmission shaft 5 consequently to get rid of stone roller 3 synchronously and getting rid of stone roller 6 and do the high-speed plane gyration.Get rid of stone roller 3 and get rid of stone roller 6 and give gear frame 1, so that the whole square plansifter sieve storehouse 14 that comprises square plansifter is being got rid of stone roller 3 and got rid of under the effect of stone roller 6 inertia force and do the high-speed plane gyration with gear frame 1 power transmission.
Claims (4)
1. square plansifter that is used for screen flour, it comprises gear frame, sieve storehouse, sieve lattice, feed inlet and outlet, motor, power transmission shaft and gets rid of stone roller that described sieve storehouse places the both sides of described gear frame, the described sieve lattice of the inner discharging in sieve storehouse, sieve storehouse upper parallel is symmetrical arranged two row's charging apertures, and discharging opening is established in the bottom; It is characterized in that: this square plansifter is the two stone roller square plansifters that get rid of of synchronous belt transmission type, described gear frame geometric center is provided with motor, gear frame motor internal both sides and two row's charging aperture parallel position symmetries are installed two power transmission shafts, two power transmission shaft upper ends are installed synchronous pulley respectively, motor is connected by being with synchronously with two power transmission shafts respectively, installs at two power transmission shaft same positions and gets rid of stone roller.
2. square plansifter according to claim 1 is characterized in that: top, described sieve storehouse is provided with in order to compress the hold-down mechanism of sieve lattice.
3. square plansifter according to claim 1 is characterized in that: described electric machine main shaft by the synchronous pulley of installing by synchronous band respectively on two power transmission shafts of transmission pretend with the synchronous pulley of diameter.
4. two stone roller square plansifter square plansifters according to claim 1 that get rid of of synchronous belt transmission type is characterized in that: described two power transmission shaft same positions are installed, and to get rid of stone roller identical in quality.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102672832A CN102284413A (en) | 2011-09-09 | 2011-09-09 | Synchronous belt drive type square plansifter with double swinging rollers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102672832A CN102284413A (en) | 2011-09-09 | 2011-09-09 | Synchronous belt drive type square plansifter with double swinging rollers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102284413A true CN102284413A (en) | 2011-12-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102672832A Pending CN102284413A (en) | 2011-09-09 | 2011-09-09 | Synchronous belt drive type square plansifter with double swinging rollers |
Country Status (1)
| Country | Link |
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| CN (1) | CN102284413A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106552766A (en) * | 2015-09-25 | 2017-04-05 | 中粮工程装备（张家口）有限公司 | High side multideck screen gear frame and high side multideck screen |
| CN110404756A (en) * | 2019-08-14 | 2019-11-05 | 郑州兆丰粮油机械有限公司 | A kind of screen classifying equipoment that high production capacity is easy to maintain |
| CN115138591A (en) * | 2022-09-01 | 2022-10-04 | 山西戴德测控技术有限公司 | X-ray-based online detection device for foreign matters on conveyor belt |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2372071Y (en) * | 1999-06-25 | 2000-04-05 | 核工业理化工程研究院 | Wheat flour screening machine |
| CN201676819U (en) * | 2010-05-28 | 2010-12-22 | 开封市茂盛机械有限公司 | Ten-bin square plansifter |
| CN202290536U (en) * | 2011-09-09 | 2012-07-04 | 河南中原轧辊有限公司 | Synchronous belt drive type square plansifter with double throwing weights |
-
2011
- 2011-09-09 CN CN2011102672832A patent/CN102284413A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2372071Y (en) * | 1999-06-25 | 2000-04-05 | 核工业理化工程研究院 | Wheat flour screening machine |
| CN201676819U (en) * | 2010-05-28 | 2010-12-22 | 开封市茂盛机械有限公司 | Ten-bin square plansifter |
| CN202290536U (en) * | 2011-09-09 | 2012-07-04 | 河南中原轧辊有限公司 | Synchronous belt drive type square plansifter with double throwing weights |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106552766A (en) * | 2015-09-25 | 2017-04-05 | 中粮工程装备（张家口）有限公司 | High side multideck screen gear frame and high side multideck screen |
| CN106552766B (en) * | 2015-09-25 | 2019-05-14 | 中粮工程装备（张家口）有限公司 | High side multideck screen gear frame and high side multideck screen |
| CN110404756A (en) * | 2019-08-14 | 2019-11-05 | 郑州兆丰粮油机械有限公司 | A kind of screen classifying equipoment that high production capacity is easy to maintain |
| CN110404756B (en) * | 2019-08-14 | 2022-06-10 | 郑州兆丰粮油机械有限公司 | Screening classification equipment with high yield and easy maintenance |
| CN115138591A (en) * | 2022-09-01 | 2022-10-04 | 山西戴德测控技术有限公司 | X-ray-based online detection device for foreign matters on conveyor belt |
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| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20111221 |