CN203981472U - Disk swings reduction device - Google Patents
Disk swings reduction device Download PDFInfo
- Publication number
- CN203981472U CN203981472U CN201420438741.3U CN201420438741U CN203981472U CN 203981472 U CN203981472 U CN 203981472U CN 201420438741 U CN201420438741 U CN 201420438741U CN 203981472 U CN203981472 U CN 203981472U
- Authority
- CN
- China
- Prior art keywords
- reduction device
- charging aperture
- baffle door
- falling hopper
- disk
- 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 - Lifetime
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- 230000000737 periodic effect Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 1
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- Crushing And Pulverization Processes (AREA)
Abstract
The utility model provides a kind of disk to swing reduction device, and it is simple in structure, reasonable in design that this disk swings reduction device.This reduction device top is provided with three charging apertures, be respectively the A charging aperture and the B charging aperture that are located on sidewall, and be positioned at central C charging aperture, three charging apertures are communicated with respectively the A funnel that connects material, B funnel and the C funnel that connects material that connects material, this reduction device top is also provided with swing material-falling hopper, the feed opening that swings material is located in C charging aperture, and while swinging material-falling hopper rotary unloading mouth can with A, B charging aperture is corresponding, swing material-falling hopper bottom and be provided with toggle, in toggle, connecting rod is connected with swing material-falling hopper, crank is arranged on a rotary disk, rotary disk is connected with the output shaft of spindle motor.This reduction device disposes and swings material-falling hopper, has also been provided with toggle, and structural design is ingenious.And this reduction device spindle motor drives swing material-falling hopper in certain angle, to do periodic motion back and forth by crank connecting link, can realize arbitrary proportion division.
Description
technical field:
The utility model relates to a kind of reduction device, and particularly a kind of disk swings reduction device, belongs to sample making apparatus field.
background technology:
At present, in the various mechanical reduction device that market is used, what majority adopted is manual adjustments mode, by adjusting knob, sets division ratio.Owing to adopting manually, regulate, cause division ratio to be affected by human factors larger, and efficiency is low.Therefore, need to design a kind of reduction device, can overcome personal error, can improve labour productive forces again, be current urgent problem.
summary of the invention:
The utility model provides a kind of disk to swing reduction device, and it is simple in structure, reasonable in design that this disk swings reduction device.
The purpose of this utility model realizes by following measures:
A kind of disk swings reduction device, this reduction device top is provided with three charging apertures, be respectively the A charging aperture and the B charging aperture that are located on sidewall, and be positioned at central C charging aperture, three charging apertures are communicated with respectively the A funnel that connects material, B funnel and the C funnel that connects material that connects material, this reduction device top is also provided with swing material-falling hopper, the feed opening that swings material is located in C charging aperture, and while swinging material-falling hopper rotary unloading mouth can with A, B charging aperture is corresponding, swing material-falling hopper bottom and be provided with toggle, in toggle, connecting rod is connected with swing material-falling hopper, crank is arranged on a rotary disk, rotary disk is connected with the output shaft of spindle motor.
Further design of the present utility model is:
The top of this reduction device is in the form of annular discs, and A charging aperture and B charging aperture on sidewall arrange along circumference, and two charging apertures dispose respectively baffle door and rack and pinion drive mechanism.
A charging aperture is equipped with A baffle door, A baffle door tooth bar, A gear and A baffle door motor; B charging aperture is equipped with B baffle door, B baffle door tooth bar, B gear and B baffle door motor; Charging aperture is arranged with linear guides outward, and A baffle door tooth bar and B baffle door tooth bar are assemblied on this linear guides.
In described toggle, on connecting rod, be also set with bearing holder (housing, cover), this connecting rod axis holds with bearing holder (housing, cover) and is connected.
Each motor all adopts stepper motor.
the utility model compared to existing technology tool has the following advantages:
Disk of the present utility model swings reduction device, disposes and swings material-falling hopper, has also been provided with toggle, and structural design is ingenious.
Disk of the present utility model swings reduction device, and spindle motor drives swing material-falling hopper in certain angle, to do periodic motion back and forth by crank connecting link, can realize arbitrary proportion division.
accompanying drawing explanation:
?fig. 1 is the axis side view that waits of the present utility model;
Fig. 2 is vertical view of the present utility model;
Fig. 3 is upward view of the present utility model;
Fig. 4 is front view of the present utility model;
Fig. 5 is the B-B cut-open view of Fig. 4.
In figure: A baffle door stepper motor 1, linear guides 2, B baffle door stepper motor 3, swing material-falling hopper 4, spindle motor 5, B baffle door tooth bar 6, A baffle door tooth bar 7, A connect material funnel 8, C connect material funnel 9, B connect material funnel 10, rotary disk 11, crank 12, B baffle door 13, A baffle door 14.
embodiment:
Below in conjunction with the accompanying drawing in the utility model example, the technical scheme in the utility model example is known to complete description.
embodiment mono-:
As shown in Figure 4, the top of this reduction device of disk swing reduction device of the present utility model is in the form of annular discs, and top is provided with three charging apertures, and A charging aperture and B charging aperture are along circumference setting, respectively on sidewall.C charging aperture is positioned at central authorities, three charging apertures are communicated with respectively the A funnel 8 that connects material, B funnel 9 and the C funnel 10 that connects material that connects material, this reduction device top is also provided with and swings material-falling hopper 4, the feed opening that swings material is located in C charging aperture, and while swinging material-falling hopper 3 rotary unloading mouth can with A, B charging aperture is corresponding, swing material-falling hopper 3 bottoms and be provided with toggle, in toggle, connecting rod is connected with swing material-falling hopper, crank is arranged on a rotary disk 11, rotary disk 11 is connected with the output shaft of spindle motor 5, initiatively motor 5 drives swing material-falling hopper 3 end openings to aim at respectively A through crank connecting link mechanism, B charging aperture, A, when B charging aperture is closed, swing the equal blanking of material-falling hopper 3 to C charging aperture.A, B charging aperture dispose respectively baffle door and rack and pinion drive mechanism, in order to control the folding of baffle door, realize division and regulate.
embodiment bis-:
As shown in Figure 1-Figure 3, this example is on the basis of example one, and baffle door and rack and pinion drive mechanism specific design are: A charging aperture is equipped with A baffle door 14, A baffle door tooth bar 4, A gear and A baffle door motor 1; B charging aperture is equipped with B baffle door 13, B baffle door tooth bar 6, B gear and B baffle door motor 3; Charging aperture is arranged with linear guides 2 outward, and A baffle door tooth bar 4 and B baffle door tooth bar 6 are assemblied on this linear guides 2.Driven by motor tooth bar moves along linear guides 2, and then is with carry-over bar to move, and realizes the folding of baffle door, realizes division ratio and controls.
embodiment tri-:
As shown in Figure 4, Figure 5, this example, on the basis of example two, is also set with bearing holder (housing, cover) in toggle on connecting rod, and this connecting rod axis holds with bearing holder (housing, cover) and is connected.Because connecting rod is longer, adopt this structure to make running more steady.The motor of this reduction device all adopts stepper motor in addition, to realize accurate control.Each motor dress is arranged on the body of reduction device.
embodiment tetra-:
Referring to Fig. 2, the course of work of the utility model reduction device is as follows:
Swing material-falling hopper and within the scope of A+B radian, do circular arc cyclic movement, when supplied materials is even, division ratio in one-period is exactly to swing material-falling hopper at the connect material ratio of time of the funnel that connects material separately, therefore, one-period T=TA+TB, the time that A baffle door is cut apart is ta, the time that B baffle door is cut apart is tb, C funnel one-period time of connecting material that connects material is tC, by structural design, obtain tC=ta+tb, A funnel one-period time of connecting material that connects material is tA=TA-ta, and B funnel one-period time of connecting material that connects material is tB=TB-tb, therefore has:
tA:tB:tC=?(TA-ta):?(TB-tb):?(ta+tb);
Work as ta=0, tb=0, namely A, B baffle door are not cut apart, therefore: tA:tB:tC=TA:TB:0;
Work as ta=TA, tb=TB, namely A, B baffle door all block A, B connect material funnel so tA:tB:tC=0:0:(TA+TB);
Therefore any division ratio that, the utility model is realized truly regulates.
Claims (5)
1. a disk swings reduction device, this reduction device top is provided with three charging apertures, be respectively the A charging aperture and the B charging aperture that are located on sidewall, and be positioned at central C charging aperture, three charging apertures are communicated with respectively the A funnel that connects material, B funnel and the C funnel that connects material that connects material, it is characterized in that: this reduction device top is also provided with swing material-falling hopper, the feed opening that swings material is located in C charging aperture, and while swinging material-falling hopper rotary unloading mouth can with A, B charging aperture is corresponding, swing material-falling hopper bottom and be provided with toggle, in toggle, connecting rod is connected with swing material-falling hopper, crank is arranged on a rotary disk, rotary disk is connected with the output shaft of spindle motor.
2. disk swings reduction device according to claim 1, it is characterized in that: the top of this reduction device is in the form of annular discs, and A charging aperture and B charging aperture on sidewall arrange along circumference, and two charging apertures dispose respectively baffle door and rack and pinion drive mechanism.
3. disk swings reduction device according to claim 1, it is characterized in that: A charging aperture is equipped with A baffle door, A baffle door tooth bar, A gear and A baffle door motor; B charging aperture is equipped with B baffle door, B baffle door tooth bar, B gear and B baffle door motor; Charging aperture is arranged with linear guides outward, and A baffle door tooth bar and B baffle door tooth bar are assemblied on this linear guides.
4. disk swings reduction device according to claim 1, it is characterized in that: in described toggle, on connecting rod, be also set with bearing holder (housing, cover), this connecting rod axis hold with bearing holder (housing, cover) in.
5. disk swings reduction device according to claim 1, it is characterized in that: each motor all adopts stepper motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420438741.3U CN203981472U (en) | 2014-08-06 | 2014-08-06 | Disk swings reduction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420438741.3U CN203981472U (en) | 2014-08-06 | 2014-08-06 | Disk swings reduction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203981472U true CN203981472U (en) | 2014-12-03 |
Family
ID=51978903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420438741.3U Expired - Lifetime CN203981472U (en) | 2014-08-06 | 2014-08-06 | Disk swings reduction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203981472U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105043834A (en) * | 2015-08-12 | 2015-11-11 | 长沙开元仪器股份有限公司 | Splitter |
| CN106404445A (en) * | 2016-09-30 | 2017-02-15 | 湖南万通科技股份有限公司 | Material reduction and division device |
| CN106568629A (en) * | 2016-10-31 | 2017-04-19 | 赛摩电气股份有限公司 | Rotary inclined tube funnel type divider |
| CN106644599A (en) * | 2017-02-22 | 2017-05-10 | 南京航空航天大学 | Spinning riffler and riffling method thereof |
| CN108458902A (en) * | 2017-02-22 | 2018-08-28 | 镇江市丰泰化验制样设备有限公司 | A kind of arbitrary proportion adjustable reduction device |
-
2014
- 2014-08-06 CN CN201420438741.3U patent/CN203981472U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105043834A (en) * | 2015-08-12 | 2015-11-11 | 长沙开元仪器股份有限公司 | Splitter |
| CN106404445A (en) * | 2016-09-30 | 2017-02-15 | 湖南万通科技股份有限公司 | Material reduction and division device |
| CN106404445B (en) * | 2016-09-30 | 2023-07-07 | 湖南万通科技股份有限公司 | Material dividing device |
| CN106568629A (en) * | 2016-10-31 | 2017-04-19 | 赛摩电气股份有限公司 | Rotary inclined tube funnel type divider |
| CN106644599A (en) * | 2017-02-22 | 2017-05-10 | 南京航空航天大学 | Spinning riffler and riffling method thereof |
| CN108458902A (en) * | 2017-02-22 | 2018-08-28 | 镇江市丰泰化验制样设备有限公司 | A kind of arbitrary proportion adjustable reduction device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141203 |