CN102878794A - Clearance adjusting mechanism for master rotors of double roller drier - Google Patents
Clearance adjusting mechanism for master rotors of double roller drier Download PDFInfo
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- CN102878794A CN102878794A CN201210395044XA CN201210395044A CN102878794A CN 102878794 A CN102878794 A CN 102878794A CN 201210395044X A CN201210395044X A CN 201210395044XA CN 201210395044 A CN201210395044 A CN 201210395044A CN 102878794 A CN102878794 A CN 102878794A
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- bearing block
- slide rail
- chute
- bearing pedestal
- master rotor
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Abstract
The invention discloses a clearance adjusting mechanism for master rotors of a double roller drier. The clearance adjusting mechanism for the master rotors of the double roller drier comprises a bearing pedestal, a roller permanent base and a bearing pedestal shifting device which are arranged at both ends of a driven master roller. The roller permanent base is provided with a bearing pedestal supporting platform. The bearing pedestal is fixedly connected with the bearing pedestal supporting platform, the bearing pedestal shifting device is detachably and fixedly connected with one side face of the bearing pedestal and forms a spiral pair with the roller permanent base. The spiral pair is used to drive the bearing pedestal to move along a direction close to or far from a main transmission master roller. The adjusting mechanism further comprises a bearing pedestal sliding structure arranged on a relative sliding face between the bearing pedestal and the bearing pedestal supporting platform. A clearance is further formed between the lower end face of the bearing pedestal and the bearing pedestal supporting platform. The bearing pedestal is driven by the bearing pedestal shifting device to move along the bearing pedestal sliding structure. According to the clearance adjusting mechanism for the master rotors of the double roller drier provided by the invention, precise and quick adjustment of clearance between two master rollers is realized through the bearing pedestal sliding structure between the bearing pedestal and the bearing pedestal supporting platform, so that the clearance adjusting efficiency and the safe operating performance of the master rollers are improved.
Description
Technical field
The present invention relates to the roller drying technical field, particularly a kind of master rotor gap adjusting mechanism of double drum drier is used for the adjustment in gap between two master rotors.
Background technology
Roller drier is the most key equipment of food drying technical field, can be divided into according to the difference of roller drying form: single tumbling and double drum type.Twin-roll is divided into again master rotor and respectively is with secondary roll-type and master rotor not to be with secondary roll-type.Double drum drier has the technical advantage that is different from single drum drier, it not only can save floor occupying area, can also save transfer motion power, double drum drier drives 1 rotation of main transmission master rotor by single frequency modulation motor by main drive gear 3, main transmission master rotor 1 is by adopting gear wheel to be meshed with driven master rotor 2, and then realize the running of driven master rotor 2, the master rotor of twin-roll is with the rotational speed of 2-8rpm, and the cloth membrane cylinder on it is realized transmission by the pinion of an end and the synchronous operated gear wheel engagement on the master rotor.Because the raw material type of roller drying is a lot, characteristic also exists very large difference, the needed two master rotor gaps of raw material of oven dry different qualities are also different, in order to make double drum drier be suitable for the oven dry of different material, expand the oven dry scope of double drum drier, the adjustment in two master rotor gaps in the twin-roll is seemed particularly important.
As shown in Figure 1, the below is processed as the routine course of work to roller drier with distortion starch and is described below: the starch milk of 30--40% directly is pumped in distributing device 8 systems by the material pump, distributing device 8 moves back and forth along the twin-roll longitudinal direction under the traction of motor, be distributed in slip 9 on main transmission master rotor 1, the driven master rotor 2 or two master rotors 1,2 and cloth membrane cylinder 6 between, slip 9 is through master rotors 1,2 and the rotation of cloth membrane cylinder 6 and be rolled into thickness less than the film of 0.2mm and be bonded in master rotor 1,2 surface.Owing to being connected with the saturated vapor of 8kgf/cm2 in two master rotors, the film that is bonded at primary drum surface constantly carries out drying, and when going to air bag stripping doctor blade device 7 position, film is scraped, and falling into fragmentation and helix transporting device 4, the moisture content of the evaporation that is dried is discharged by hood 5.
When installing, existing double drum drier directly the bearing block lower surface at two master rotor two ends is contacted fully with the bearing block support platform, in the situation that change the material drying characteristic, if untimely two master rotor gaps are adjusted, can the material phenomenon appear leaking at two master rotor gap locations.Because the roller drier build is comparatively huge, the diameter of separate unit roller drier is more than 1.5 meters, its length 4 meters or more than, its weight is often at the 10-15 ton, so huge monster is difficult to realize near manually moving, often need to by means of the large-tonnage hanging device will be wherein a roller drier sling, and then the gap adjusted, such adjustment modes not only will expend a large amount of manpowers, material resources, and inefficiency, also there is simultaneously certain potential safety hazard, because perhaps the adjustment amount in each gap only has several millimeters, if misoperation can cause the collision of two master rotors, phenomenon can directly affect cloth membrane efficiency and the Forming Quality of master rotor in case the generation primary drum surface is collided with.
Chinese patent literature CN2119960U discloses a kind of pair of roller pulverizer, wherein be connected with the feed screw nut guiding mechanism on the driven roll bearing, be used for adjusting the gap between two rollers, driven roll wherein is installed on the bearing that can move in the chute of upper part of the frame, be fixed with leading screw and nut on the bearing, nut is fixed on upper part of the frame.Bearing lower surface in the above-mentioned patent documentation contacts with chute fully, therefore, promote the needed active force of bearing by rotating threaded shaft larger, the gap that this structure only is used between the lighter lightweight roll of weight is adjusted, if for the gap between two master rotors of regulating twin-roll, because stress surface is larger, cylinder weight is heavier with this kind governor motion, therefore the impeller-hub bearing move need to be larger active force, the larger power that screws also can produce leading screw and destroy.Therefore, need a kind of system that can carry out to two master rotor gaps accurate adjustment, when changing material drying, can easily adjust raising gap regulated efficiency and safety operation performance to the gap between the twin-roll.
Summary of the invention
In order to realize accurate, the rapid adjustment in two master rotor gaps in the double drum drier, improve master rotor gap regulated efficiency and safety operation performance, the invention provides a kind of master rotor gap adjusting mechanism of double drum drier.
The technical scheme that adopts is as follows:
A kind of master rotor gap adjusting mechanism of double drum drier, comprise the bearing block that places driven master rotor two ends, cylinder holder and bearing block shift unit, described cylinder holder is provided with the bearing block support platform, described bearing block is fixedly connected with described bearing block support platform, described bearing block shift unit detachably is fixedly connected with a side of described bearing block, and form screw pair with described cylinder holder, be used for driving described bearing block along near or move away from the direction of main transmission master rotor, described governor motion also comprises the bearing block Sliding Structures, it is arranged on the relative slide surface of described bearing block and bearing block support platform, and form a gap between the lower surface of described bearing block and the bearing block support platform, drive described bearing block by described bearing block shift unit and move along described bearing block Sliding Structures.
Described bearing block Sliding Structures comprises slide rail and chute, and described slide rail is along perpendicular to the axial setting of described driven master rotor and be fixed on the described bearing block support platform, and described chute takes shape in the lower surface of bearing block, and forms sliding friction pair with described slide rail.
The lower surface of described bearing block forms at least one section groove, and described groove is divided at least two sections with described chute, and the width of described groove is greater than the width of described chute, described slide rail and described groove matched in clearance; Described chute and described slide rail form sliding friction pair.Bearing block adopts groove structure, can further reduce the contact area of bearing block and slide rail, less frictional force.
Described slide rail is arranged at the middle part of a fixed base plate, and described fixed base plate is fixedly connected with described bearing block support platform by bolt, forms a gap between the lower surface of described bearing block and the described fixed base plate.Can realize the Fast Installation of slide rail.
Or preferably, described bearing block Sliding Structures comprises slide rail and chute, and described slide rail is along perpendicular to the axial setting of described driven master rotor and be fixed on the lower surface of described bearing block; Described chute takes shape on the described bearing block support platform, and forms sliding friction pair with described slide rail.
Described slide rail is split at least two sections, and is discontinuous and distributes, and the lower surface of described slide rail and the bottom surface of described chute formation sliding friction pair can further less frictional force, make operation more laborsaving.
The cross section of described slide rail is isosceles trapezoid, its free-ended width is less than the width of its stiff end, the cross section of described chute is isosceles trapezoid, and the free end of described slide rail is arranged at the middle part of described chute, the two sides of described slide rail and described chute formation sliding friction pair.The free end of slide rail is arranged at the middle part of chute, and the gravity of cylinder is acted on two sides of slide rail fully, and the face area of reducing friction, and then further less frictional force make the more laborsaving of rotary screw change.
Described slide rail is that cross section is 45 ° isosceles trapezoid; Described chute is that cross section is 45 ° isosceles trapezoid, and the degree of depth of described chute equates with the height of described slide rail.
Described bearing block shift unit comprises:
U-shaped connecting plate, its both sides are fixedly connected with the side of described bearing block;
Screw mandrel, its level runs through described cylinder holder and forms screw pair with described cylinder holder, one end of described screw mandrel runs through the base plate of described U-shaped connecting plate, the screw mandrel that is positioned at the inside and outside both sides of described base plate is provided with stop nut, the active force that described screw mandrel produces acts on the described base plate, is used for controlling moving forward and backward of described bearing block.
The beneficial effect that technical scheme provided by the present invention is brought is:
A. the present invention is by arranging the bearing block Sliding Structures at the bearing block at driven master rotor two ends with relative slide surface between the bearing block support platform, under the effect of bearing block Sliding Structures, form a gap between the lower surface of bearing block and the bearing block support platform, when bearing block shift unit drive bearing block moves along the bearing block Sliding Structures, the area owing to reducing friction, therefore reduce largely the frictional force that the cylinder Action of Gravity Field produces, and then realized the easy adjustment of leading screw.
B. bearing block Sliding Structures of the present invention is chute and slide rail, chute wherein and slide rail adopt sliding matching mode, chute and slide rail are separately fixed on bearing block lower surface and the bearing block support platform, slide rail holds up the lower surface of bearing block, make between bearing block and bearing block support platform and form the gap, simultaneously, bearing block and slide rail also adopt the discontinuous connection mode, bearing block only depends on the two sides of slide rail as the supporting surface of master rotor, sliding friction surface is little, in the situation that gravity is certain, has reduced frictional force, therefore, be easier to realize the adjustment in two master rotor gaps.
Description of drawings
In order to be illustrated more clearly in the technical scheme in the embodiment of the invention, the accompanying drawing of required use was done to introduce simply during the below will describe embodiment, apparently, accompanying drawing in the following describes only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the double drum drier fundamental diagram;
Fig. 2 is double drum drier master rotor gap adjustment entire system structural representation provided by the present invention;
Fig. 3 is the A-A cross-sectional view of Fig. 2;
Fig. 4 is the B-B cross-sectional view of Fig. 2;
Fig. 5 a is the wherein a kind of bearing block Sliding Structures I section enlarged drawing among Fig. 4;
Fig. 5 b is the another kind of bearing block Sliding Structures I section enlarged drawing among Fig. 4;
Fig. 5 c is the another kind of bearing block Sliding Structures I section enlarged drawing among Fig. 4;
Fig. 6 is the rail structure schematic diagram among Fig. 2;
Fig. 7 is the C-C cross-sectional view of Fig. 6;
Fig. 8 is the bearing block lower surface structural representation among Fig. 2;
Fig. 9 is the bearing block shift unit structural representation among Fig. 2.
Among the figure:
1-main transmission master rotor; The driven master rotor of 2-; The 3-main drive gear; 4-fragmentation and helix transporting device; The 5-hood; 6-cloth membrane cylinder; 7-air bag stripping doctor blade device; The 8-distributing device; The 9-slip; 10-cylinder holder; The 11-bearing block, 111-chute, 112-groove; 12-bearing block support platform; 13-bearing block shift unit, 131-screw mandrel, 132-U type connecting plate, 1321-base plate; The 14-slide rail; The 15-bolt; The 16-bolt; The 17-bolt, the 18-fixed base plate; The 19-stop nut; The 20-gap.
The specific embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, embodiment of the present invention is described further in detail below in conjunction with accompanying drawing.
The invention provides a kind of master rotor gap adjusting mechanism of double drum drier, comprise the bearing block 11 that places driven master rotor 2 two ends, cylinder holder 10 and bearing block shift unit 13, cylinder holder 10 is provided with bearing block support platform 12, bearing block 11 is fixedly connected with bearing block support platform 12, bearing block shift unit 13 detachably is fixedly connected with a side of bearing block 11, and form screw pair with cylinder holder 10, be used for driving shaft bearing 11 along near or move away from the direction of main transmission master rotor 1, governor motion also comprises the bearing block Sliding Structures, it is arranged on the relative slide surface of bearing block 11 and bearing block support platform 12, and form a gap 20 between the lower surface of bearing block 11 and the bearing block support platform 12, drive bearing block 11 by bearing block shift unit 13 and move along the bearing block Sliding Structures.
Extremely shown in Figure 8 such as Fig. 2, the bearing block Sliding Structures here comprises slide rail 14 and chute 111, slide rail 14 is along perpendicular to the axial setting of driven master rotor and be fixed on the bearing block support platform 12, and chute 111 takes shape in the lower surface of bearing block 11, and forms sliding friction pairs with slide rail 14.
Form two sections grooves 112 in the lower surface of bearing block 11 among Fig. 8, groove 112 is divided into three sections with chute 111, and the width of groove 112 is greater than the width of chute 111, slide rail 14 and groove 112 matched in clearance; Chute 111 forms sliding friction pair with slide rail 14.The more groove 112 of multistage also can be set here.
For the ease of the installation of slide rail 14, slide rail 14 is arranged at the middle part of a fixed base plate 18, fixed base plate 18 is fixedly connected with bearing block support platform 12 by bolt 17, forms a gap between the lower surface of bearing block 11 and the fixed base plate 18.
The present invention also can adopt the bearing block Sliding Structures of other version, being about to chute 111 replaces with the relative position of slide rail 14, shown in Fig. 5 b and Fig. 5 c structure, slide rail 14 is along perpendicular to the axial setting of driven master rotor and be fixed on the lower surface of bearing block 11; Chute 111 takes shape on the bearing block support platform 12, and chute 111 forms sliding friction pair with slide rail 14.If adopt this kind structure, slide rail 14 can be divided at least two sections, and being discontinuous distributes, and chute 111 is complete sliding groove structure, the same purpose that realizes the power of reducing friction, adopt the lower surface of slide rail 14 and the bottom surface of chute 111 to form sliding friction pair among Fig. 5 b, adopt the two sides of slide rail 14 and chute 111 to form sliding friction pair among Fig. 5 c.
In order further to reduce the Action of Gravity Field area of master rotor, make the free end face of slide rail 14 be positioned at the middle part of chute 111, slide rail 14 free-ended width are set to the width less than its stiff end, only make two sides of slide rail 14 be subject to action of gravitation, the two sides of slide rail 14 and chute 111 form sliding friction pair, further reduced the contact area of the two, the power of reducing friction is shown in Fig. 5 a and Fig. 5 c.
Wherein slide rail 14 is 45 ° isosceles trapezoid for cross section, and chute 111 is 45 ° isosceles trapezoid for cross section, and the degree of depth of chute 111 equates with the height of slide rail 14.
As shown in Figure 9, bearing block shift unit 13 comprises: U-shaped connecting plate 132, and its both sides are fixedly connected with by bolt 16 with the side of bearing block 11;
Screw mandrel 131, its level runs through cylinder holder 10 and forms screw pair with cylinder holder 10, one end of screw mandrel 131 runs through the base plate 1321 of U-shaped connecting plate 132, the screw mandrel 131 that is positioned at base plate 1321 inside and outside both sides is provided with stop nut 19, the active force that screw mandrel 131 produces acts on the base plate 1321, is used for moving forward and backward of Control Shaft bearing 11.
When the gap of turning down between two cylinders, rotary screw 131 moves screw mandrel impeller-hub bearing 11 directions towards main transmission master rotor 1, owing to having strip hole on the bearing block 11, by screwing bolt 15 bearing block 11 positions are fixed after the gap adjustment of two master rotors is complete.
The invention described above embodiment sequence number does not represent the quality of embodiment just to description.
The above only is preferred embodiment of the present invention, and is in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. the master rotor gap adjusting mechanism of a double drum drier, comprise the bearing block (11) that places driven master rotor (2) two ends, cylinder holder (10) and bearing block shift unit (13), described cylinder holder (10) is provided with bearing block support platform (12), described bearing block (11) is fixedly connected with described bearing block support platform (12), described bearing block shift unit (13) detachably is fixedly connected with a side of described bearing block (11), and form screw pair with described cylinder holder (10), be used for driving described bearing block (11) along near or move away from the direction of main transmission master rotor (1), it is characterized in that: described governor motion also comprises the bearing block Sliding Structures, it is arranged on the relative slide surface of described bearing block (11) and bearing block support platform (12), and form a gap (20) between the lower surface of described bearing block (11) and the bearing block support platform (12), drive described bearing block (11) by described bearing block shift unit (13) and move along described bearing block Sliding Structures.
2. the master rotor gap adjusting mechanism of double drum drier according to claim 1 is characterized in that:
Described bearing block Sliding Structures comprises slide rail (14) and chute (111), described slide rail (14) is along perpendicular to the axial setting of driven master rotor (2) and be fixed on the described bearing block support platform (12), described chute (111) takes shape in the lower surface of bearing block (11), and forms sliding friction pair with described slide rail (14).
3. the master rotor gap adjusting mechanism of double drum drier according to claim 2 is characterized in that:
The lower surface of described bearing block (11) forms at least one section groove (112), described groove (112) is divided at least two sections with described chute (111), the width of described groove (112) is greater than the width of described chute (111), described slide rail (14) and described groove (112) matched in clearance; Described chute (111) forms sliding friction pair with described slide rail (14).
4. the master rotor gap adjusting mechanism of double drum drier according to claim 3 is characterized in that:
Described slide rail (14) is arranged at the middle part of a fixed base plate (18), described fixed base plate (18) is fixedly connected with described bearing block support platform (12) by bolt (17), forms a gap between the lower surface of described bearing block (11) and the described fixed base plate (18).
5. the master rotor gap adjusting mechanism of double drum drier according to claim 1 is characterized in that:
Described bearing block Sliding Structures comprises slide rail (14) and chute (111), and described slide rail (14) is along perpendicular to the axial setting of described driven master rotor (2) and be fixed on the lower surface of described bearing block (11); Described chute (111) takes shape on the described bearing block support platform (12), and forms sliding friction pair with described slide rail (14).
6. the master rotor gap adjusting mechanism of double drum drier according to claim 5 is characterized in that:
Described slide rail (14) is split at least two sections, and is the discontinuous distribution, and the bottom surface of the lower surface of described slide rail (14) and described chute (111) forms sliding friction pair.
7. it is characterized in that according to claim 2 or the master rotor gap adjusting mechanism of 5 described double drum driers:
The cross section of described slide rail (14) is isosceles trapezoid, its free-ended width is less than the width of its stiff end, the cross section of described chute (111) is isosceles trapezoid, and the free end of described slide rail (14) is arranged at the middle part of described chute (111), and the two sides of described slide rail (14) and described chute (111) form sliding friction pair.
8. the master rotor gap adjusting mechanism of double drum drier according to claim 7 is characterized in that:
Described slide rail (14) is 45 ° isosceles trapezoid for cross section; Described chute (111) is 45 ° isosceles trapezoid for cross section, and the degree of depth of described chute (111) equates with the height of described slide rail (14).
9. the master rotor gap adjusting mechanism of arbitrary described double drum drier according to claim 1-8 is characterized in that:
Described bearing block shift unit (13) comprising:
U-shaped connecting plate (132), its both sides are fixedly connected with the side of described bearing block (11);
Screw mandrel (131), its level runs through described cylinder holder (10) and forms screw pair with described cylinder holder (10), one end of described screw mandrel (131) runs through the base plate (1321) of described U-shaped connecting plate (132), the screw mandrel (131) that is positioned at the inside and outside both sides of described base plate (1321) is provided with stop nut (19), the active force that described screw mandrel (131) produces acts on the described base plate (1321), is used for controlling moving forward and backward of described bearing block (11).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210395044.XA CN102878794B (en) | 2012-10-17 | 2012-10-17 | Clearance adjusting mechanism for master rotors of double roller drier |
| AU2013101206A AU2013101206A4 (en) | 2012-10-17 | 2013-09-10 | A main drum clearance adjusting system of a double-drum drier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210395044.XA CN102878794B (en) | 2012-10-17 | 2012-10-17 | Clearance adjusting mechanism for master rotors of double roller drier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102878794A true CN102878794A (en) | 2013-01-16 |
| CN102878794B CN102878794B (en) | 2014-08-27 |
Family
ID=47480220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210395044.XA Expired - Fee Related CN102878794B (en) | 2012-10-17 | 2012-10-17 | Clearance adjusting mechanism for master rotors of double roller drier |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102878794B (en) |
| AU (1) | AU2013101206A4 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113860935A (en) * | 2021-09-24 | 2021-12-31 | 师国伟 | Drying equipment is used in production of microbial fermentation fertilizer |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116876250A (en) * | 2023-07-07 | 2023-10-13 | 浙江金龙再生资源科技股份有限公司 | Device and process for producing exposed-bottom-ash-free paperboard with increased bulk |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3544781A1 (en) * | 1985-12-18 | 1987-06-19 | Schloemann Siemag Ag | METHOD AND DEVICE FOR THE ALTITUDE TRANSFER OF ROLLS IN ROLLING DEVICES |
| WO1989003247A1 (en) * | 1987-10-06 | 1989-04-20 | Gebrueder Buehler Ag | Process for manufacturing milled corn products and corn mill |
| CN2119960U (en) * | 1992-01-15 | 1992-10-28 | 娄底市复合肥料厂 | Pulverizer with double rollers |
| WO1998046354A1 (en) * | 1997-04-11 | 1998-10-22 | Anton Steinecker Maschinenfabrik Gmbh | Crushing gap adjustment device |
| CN102389875A (en) * | 2011-10-14 | 2012-03-28 | 新疆农垦科学院 | Fruit grader |
| CN202304368U (en) * | 2011-09-30 | 2012-07-04 | 江苏中远机械设备制造有限公司 | Support roller device of rotary kiln |
| CN202343892U (en) * | 2011-12-02 | 2012-07-25 | 安徽华晶机械股份有限公司 | Fine adjustment device for roll nozzle spacing of amorphous belt manufacturing machine |
| CN202439335U (en) * | 2012-01-18 | 2012-09-19 | 上海特镭宝材料科技有限公司 | Round roller radial position adjusting mechanism for coating machine |
| CN202973818U (en) * | 2012-10-17 | 2013-06-05 | 中国包装和食品机械总公司 | Main drum gap adjusting mechanism of twin-drum drier |
-
2012
- 2012-10-17 CN CN201210395044.XA patent/CN102878794B/en not_active Expired - Fee Related
-
2013
- 2013-09-10 AU AU2013101206A patent/AU2013101206A4/en not_active Ceased
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3544781A1 (en) * | 1985-12-18 | 1987-06-19 | Schloemann Siemag Ag | METHOD AND DEVICE FOR THE ALTITUDE TRANSFER OF ROLLS IN ROLLING DEVICES |
| WO1989003247A1 (en) * | 1987-10-06 | 1989-04-20 | Gebrueder Buehler Ag | Process for manufacturing milled corn products and corn mill |
| CN2119960U (en) * | 1992-01-15 | 1992-10-28 | 娄底市复合肥料厂 | Pulverizer with double rollers |
| WO1998046354A1 (en) * | 1997-04-11 | 1998-10-22 | Anton Steinecker Maschinenfabrik Gmbh | Crushing gap adjustment device |
| CN202304368U (en) * | 2011-09-30 | 2012-07-04 | 江苏中远机械设备制造有限公司 | Support roller device of rotary kiln |
| CN102389875A (en) * | 2011-10-14 | 2012-03-28 | 新疆农垦科学院 | Fruit grader |
| CN202343892U (en) * | 2011-12-02 | 2012-07-25 | 安徽华晶机械股份有限公司 | Fine adjustment device for roll nozzle spacing of amorphous belt manufacturing machine |
| CN202439335U (en) * | 2012-01-18 | 2012-09-19 | 上海特镭宝材料科技有限公司 | Round roller radial position adjusting mechanism for coating machine |
| CN202973818U (en) * | 2012-10-17 | 2013-06-05 | 中国包装和食品机械总公司 | Main drum gap adjusting mechanism of twin-drum drier |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113860935A (en) * | 2021-09-24 | 2021-12-31 | 师国伟 | Drying equipment is used in production of microbial fermentation fertilizer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102878794B (en) | 2014-08-27 |
| AU2013101206A4 (en) | 2013-10-03 |
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