CN103966880A - Amplitude control apparatus of rocking and vibrating machine - Google Patents
Amplitude control apparatus of rocking and vibrating machine Download PDFInfo
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- CN103966880A CN103966880A CN201410204970.3A CN201410204970A CN103966880A CN 103966880 A CN103966880 A CN 103966880A CN 201410204970 A CN201410204970 A CN 201410204970A CN 103966880 A CN103966880 A CN 103966880A
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- eccentric top
- turning cylinder
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- gear pair
- idler gear
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Abstract
The invention relates to amplitude control apparatus of a rocking and vibrating machine. The amplitude control apparatus of the rocking and vibrating machine is simple in structure, convenient to machine and low in cost. According to the technical scheme, the amplitude control apparatus of the rocking and vibrating machine is provided with a rocking and vibrating frame, an upper rotating shaft and a lower rotating shaft are arranged in the rocking and vibrating frame in an up and down mode and are parallel to each other. The amplitude control apparatus of the rocking and vibrating machine is characterized in that the upper rotating shaft and the lower rotating shaft are respectively provided with a fixed eccentric weight set rotating together with the rotating shafts and a movable eccentric weight set capable of rotating relative to the rotating shafts; the fixed eccentric weight sets and the movable eccentric weight sets rotate mutually through a fixed intermediate gear, an adjusting shaft and a movable intermediate gear, and the adjusting shaft is provided with a clutch which can confirm whether the fixed intermediate gear and the movable intermediate gear rotate synchronously or not through combining and separating. The amplitude control apparatus of the rocking and vibrating machine is suitable for auxiliary equipment of a papermaking forming device.
Description
Technical field
The present invention relates to a kind of shake machine amplitude regulating device.Be applicable to the auxiliary equipment of paper making forming device.
Background technology
Along with the raising of people's living standard, more and more higher to the requirement of all kinds of daily living articles, paper is as one of conventional daily living article of people, more and more higher to the requirement of its quality.The quality that can significantly improve into paper to the forming table horizontal vibration of fourdriner forming device, this vibration is called as shake at paper industry, and the equipment that produces this vibration is known as shake machine.Along with paper machine speed is more and more higher, current old-fashioned eccentric wheel shake machine is due to well even paper pulp of vibration frequency too low (generally can only reach 300rpm), and old-fashioned shake machine is very large for the reaction force of ground, due to the problem of inertia, the high-speed paper machine in the speed of a motor vehicle more than 400 ms/min just can not adopt old-fashioned shake machine.
For this reason, occurred self-balancing principle shake machine, its reaction force can be eliminated very little, has solved old-fashioned shake machine not applicable difficult problem on high-speed broad-width paper machine.If Chinese patent balanced weight shaking box drive unit (patent No. 201220268476), a kind of balanced type shaking device (patent No. 201110294101) and a kind of high-speed shaking box (patent No. 201110170476) etc. that is exclusively used in wire-cloths are all similar self-balancing shake machines.But they be all adopt two groups the structure of totally four eccentric tops eliminate the active force of vertical direction, the size of the poor shake power that regulates horizontal output of eccentric angle by regulating the two groups of eccentric tops in horizontal direction left and right realizes the object of adjusting output amplitude.In order to regulate the eccentric angle of the two groups of eccentric tops in about horizontal direction poor, above patent has adopted respectively the expensive drives structure such as servomotor, steep-lead thread, has brought manufacturing cost high, complex structure, the shortcoming such as bulky.
Summary of the invention
The technical problem to be solved in the present invention is: for the problem of above-mentioned existence, provide a kind of simple in structure, easy to process, lower-cost shake machine amplitude regulating device.
The technical solution adopted in the present invention is: a kind of shake machine amplitude regulating device, there is shake framework, upper turning cylinder setting up and down and lower turning cylinder in described shake framework, upper turning cylinder is parallel with lower turning cylinder, it is characterized in that: rotate up and down on axle and install and the eccentric top group of the fixing eccentric top group that turning cylinder together rotates and the activity that can relatively rotate axle rotation; Described fixing eccentric top group by fixing idler gear, adjust axle and movable idler gear is realized common rotation with movable eccentric top group, described adjustment axle is provided with can be by conjunction with confirming to fix the whether clutch of synchronous rotary of idler gear and movable idler gear with separating.
Described fixing eccentric top group comprises that fixed cover is loaded on the upper fixing eccentric top of turning cylinder and gear pair and fixed cover and is loaded on lower fixing eccentric top and the gear pair of lower turning cylinder, upper and lower fixing eccentric top and gear pair engagement and be arranged symmetrically with;
The eccentric top group of described activity comprises that kink is loaded on the eccentric top of upper activity of turning cylinder and gear pair and kink and is loaded on the eccentric top of lower activity and the gear pair of lower turning cylinder, the eccentric top of upper and lower activity and gear pair engagement and be arranged symmetrically with.
Described adjustment axle is arranged on shake framework, is parallel to lower turning cylinder or upper turning cylinder and arranges, described fixing idler gear and movable idler gear are set with to be fixed on adjusts axle two ends.
Described fixing idler gear and movable idler gear engage with lower fixing eccentric top and gear pair and the eccentric top of lower activity and gear pair respectively.
Described fixing idler gear and movable idler gear engage with upper fixing eccentric top and gear pair and the eccentric top of upper activity and gear pair respectively.
Described upper and lower fixing eccentric top and gear pair and the eccentric top of upper and lower activity and gear pair all have semicylinder, and this semicylinder one end is shaped with the gear of concentric co-axial, has axis hole at semicylinder and gear home position.
The invention has the beneficial effects as follows: the present invention is provided with two idler gears on adjustment axle, by the separating action of clutch, the spinning movement direction of two idler gears is separated, the rotation of the different directions by two idler gears regulates the eccentric angle between fixing eccentric top group and movable eccentric top group poor, thereby the size of the eccentric moment of eccentric top output while realizing rotation, thereby realize the size that shake machine amplitude is exported.The present invention is simple in structure, easily manufactured, has realized the function of adjustment shake machine output amplitude with low cost.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is the A-A cutaway view of Fig. 1.
Detailed description of the invention
As shown in Figure 1 and Figure 2, the present embodiment is a kind of shake machine amplitude regulating device, there is shake framework 1, in shake framework 1, be provided with upper and lower two groups of eccentric tops, wherein go up eccentric top group and comprise the upper turning cylinder 9 of level frame on shake framework 1, and fixed cover is loaded on upper fixing eccentric top on turning cylinder 9 and gear pair 5 and kink and is loaded on the eccentric top of upper activity and the gear pair 2 on turning cylinder 9.Lower eccentric top group comprise frame on shake framework 1, the lower turning cylinder 10 parallel with upper turning cylinder 9, and fixed cover is loaded on lower fixing eccentric top on lower turning cylinder 10 and gear pair 6 and kink and is loaded on the eccentric top of lower activity and the gear pair 3 on lower turning cylinder 10.In this example, eccentric top and gear pair comprise a semicylinder, are shaped with axis hole at its home position, and one end of semicylinder is shaped with the gear of concentric co-axial, and this gear diameter is greater than semicylinder diameter.Upper fixing eccentric top and gear pair 5 are arranged symmetrically with lower fixing eccentric top and gear pair 6, and upper and lower fixing eccentric top and gear pair engage turning, and form and fix eccentric top group.The eccentric top of upper activity and gear pair 2 is arranged symmetrically with the eccentric top of lower activity and gear pair 3, and the eccentric top of upper and lower activity and gear pair engage turning, the eccentric top group of formation activity.
In this example, shake framework 1 is added an adjustment axle 11 that is parallel to lower turning cylinder 10, these adjustment axle two ends are respectively equipped with the fixing idler gear 8 engaging with lower fixing eccentric top and gear pair 6 and the movable idler gear 4 engaging with the eccentric top of lower activity and gear pair 3, be provided with clutch 7 adjusting on axle 11, between fixing idler gear 8 and movable idler gear 4, the combination by this clutch is determined whether synchronous rotary of movable idler gear 4 and fixing idler gear 8 with separating.
For realizing eccentric object, eccentric top comprises and is not limited to the shapes such as semicylinder, polygonal body, pendulum body.
In the present embodiment motor by and be not limited to shaft coupling, belt pulley or sprocket wheel and power is passed to upper turning cylinder 9(also can be lower turning cylinder 10 or adjust axle 11) upper one end near fixing eccentric top group.
The operation principle of the present embodiment is as follows:
When shake machine is normally worked, clutch 7 combinations, movable idler gear 4 and fixing idler gear 8 synchronous rotaries.Power is passed to upper turning cylinder 9 by motor, and in drive, fixing eccentric top and gear pair 5 rotate, and then drive lower fixing eccentric top and gear pair 6 and fixing idler gear 8 to rotate, thereby driving activity idler gear 4 rotates, the eccentric top group rotation of drive activity.
In the time adjusting shake machine amplitude, clutch 7 is separated, movable idler gear 4 can rotate relatively with fixing idler gear 8., so that stopping operating, fixing eccentric top group fixes thereby make to fix idler gear 8 positions by braking upper turning cylinder 9 or lower turning cylinder 10; Again by hand tools or some fixture rotary moveable idler gear 4, thus the eccentric top group of driving activity rotate relative to fixing eccentric top group, with change movable eccentric top group with fix eccentric top group eccentric angle poor.
After shake machine amplitude is adjusted, thus while normally work due to the eccentric top group of activity and the poor different eccentric forces that produce different sizes of eccentric angle of fixing eccentric top group, then change the amplitude size that shake machine is exported.
Make counterrotating method between movable idler gear 4 and fixing idler gear 8 can also and be not limited to adopt helical spline sleeve pipe, steep-lead thread sleeve pipe etc. to realize without the scheme of clutch.
Certainly, above-mentioned explanation is not limitation of the present invention, the present invention be also not limited to above-mentioned for example, those skilled in the art, within the scope of the invention, the variation made, change and add or replace, and all should belong to protection scope of the present invention.
Claims (5)
1. a shake machine amplitude regulating device, there is shake framework (1), upper turning cylinder setting up and down (9) and lower turning cylinder (10) in described shake framework (1), upper turning cylinder (9) is parallel with lower turning cylinder (10), it is characterized in that: rotate up and down on axle and install and the eccentric top group of the fixing eccentric top group that turning cylinder together rotates and the activity that can relatively rotate axle rotation; Described fixing eccentric top group by fixing idler gear (8), adjust axle (11) and movable idler gear (4) is realized common rotation with movable eccentric top group, described adjustment axle (11) is provided with can be by conjunction with confirming to fix the whether clutch (7) of synchronous rotary of idler gear (8) and movable idler gear (4) with separating.
2. shake machine amplitude regulating device according to claim 1, is characterized in that:
Described fixing eccentric top group comprises that fixed cover is loaded on the upper fixing eccentric top of turning cylinder (9) and gear pair (5) and fixed cover and is loaded on lower fixing eccentric top and the gear pair (6) of lower turning cylinder (10), upper and lower fixing eccentric top and gear pair engagement and be arranged symmetrically with;
The eccentric top group of described activity comprises that kink is loaded on the eccentric top of upper activity of turning cylinder (9) and gear pair (2) and kink and is loaded on the eccentric top of lower activity and the gear pair (3) of lower turning cylinder (10), the eccentric top of upper and lower activity and gear pair engagement and be arranged symmetrically with.
3. shake machine amplitude regulating device according to claim 2, it is characterized in that: described adjustment axle (11) is arranged on shake framework (1), be parallel to lower turning cylinder (10) or upper turning cylinder (9) and arrange, described fixing idler gear (8) and movable idler gear (4) are set with to be fixed on adjusts axle (11) two ends.
4. shake machine amplitude regulating device according to claim 3, is characterized in that: described fixing idler gear (8) and movable idler gear (4) engage with lower fixing eccentric top and gear pair (6) and the eccentric top of lower activity and gear pair (3) respectively.
5. shake machine amplitude regulating device according to claim 3, is characterized in that: described fixing idler gear (8) and movable idler gear (4) engage with upper fixing eccentric top and gear pair (5) and the eccentric top of upper activity and gear pair (2) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410204970.3A CN103966880B (en) | 2014-05-15 | 2014-05-15 | Shake machine amplitude regulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410204970.3A CN103966880B (en) | 2014-05-15 | 2014-05-15 | Shake machine amplitude regulating device |
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| Publication Number | Publication Date |
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| CN103966880A true CN103966880A (en) | 2014-08-06 |
| CN103966880B CN103966880B (en) | 2015-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410204970.3A Active CN103966880B (en) | 2014-05-15 | 2014-05-15 | Shake machine amplitude regulating device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110777555A (en) * | 2019-10-28 | 2020-02-11 | 华南理工大学 | Recoilless shaking device and amplitude adjusting method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004017758A1 (en) * | 2004-04-10 | 2005-10-27 | Voith Paper Patent Gmbh | Papermaking industry machine with vibratory mechanism acting on pulp suspension applied to sieve belt, includes drive unit comprising motor-driven eccentric weights |
| CN1875147A (en) * | 2003-12-18 | 2006-12-06 | 美卓造纸机械公司 | Equipment for moving the roll of a paper machine |
| DE102006029241A1 (en) * | 2006-06-26 | 2007-12-27 | Gebr. Bellmer Gmbh Maschinenfabrik | Device for generating vibrations |
| CN202347348U (en) * | 2011-11-28 | 2012-07-25 | 杭州豪荣科技有限公司 | Novel shaking device |
| CN202705776U (en) * | 2012-06-05 | 2013-01-30 | 安吉美伦纸业设备有限公司 | Driving device of counter weight swing vibration box |
| CN203866636U (en) * | 2014-05-15 | 2014-10-08 | 杭州豪荣科技有限公司 | Shaking machine amplitude adjusting device |
-
2014
- 2014-05-15 CN CN201410204970.3A patent/CN103966880B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1875147A (en) * | 2003-12-18 | 2006-12-06 | 美卓造纸机械公司 | Equipment for moving the roll of a paper machine |
| DE102004017758A1 (en) * | 2004-04-10 | 2005-10-27 | Voith Paper Patent Gmbh | Papermaking industry machine with vibratory mechanism acting on pulp suspension applied to sieve belt, includes drive unit comprising motor-driven eccentric weights |
| DE102006029241A1 (en) * | 2006-06-26 | 2007-12-27 | Gebr. Bellmer Gmbh Maschinenfabrik | Device for generating vibrations |
| CN202347348U (en) * | 2011-11-28 | 2012-07-25 | 杭州豪荣科技有限公司 | Novel shaking device |
| CN202705776U (en) * | 2012-06-05 | 2013-01-30 | 安吉美伦纸业设备有限公司 | Driving device of counter weight swing vibration box |
| CN203866636U (en) * | 2014-05-15 | 2014-10-08 | 杭州豪荣科技有限公司 | Shaking machine amplitude adjusting device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110777555A (en) * | 2019-10-28 | 2020-02-11 | 华南理工大学 | Recoilless shaking device and amplitude adjusting method |
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| CN103966880B (en) | 2015-11-18 |
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