CN203866636U - Shaking machine amplitude adjusting device - Google Patents
Shaking machine amplitude adjusting device Download PDFInfo
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- CN203866636U CN203866636U CN201420248451.2U CN201420248451U CN203866636U CN 203866636 U CN203866636 U CN 203866636U CN 201420248451 U CN201420248451 U CN 201420248451U CN 203866636 U CN203866636 U CN 203866636U
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- eccentric top
- turning cylinder
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- idler gear
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- 230000001105 regulatory effect Effects 0.000 claims description 11
- 230000001360 synchronised effect Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 229920001131 Pulp (paper) Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
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Abstract
The utility model relates to a shaking machine amplitude adjusting device, and aims to provide a shaking machine amplitude adjusting device which is simple in structure, convenient to process and lower in cost. The technical scheme is that the shaking machine amplitude adjusting device comprises a shaking framework, wherein an upper rotating shaft and a lower rotating shaft are arranged up and down in the shaking framework, the upper rotating shaft and the lower rotating shaft are parallel. The shaking machine amplitude adjusting device is characterized in that a fixed eccentric gyroscope unit rotating with the rotating shafts and a movable eccentric gyroscope unit capable of rotating relative to the rotating shafts are mounted on the upper rotating shaft and the lower rotating shaft; the fixed eccentric gyroscope unit rotate jointly with the movable eccentric gyroscope unit through a fixed intermediate gear, an adjusting shaft and a movable intermediate gear; and a clutch capable of determining whether the fixed intermediate gear, rotate synchronously with the movable intermediate gear through connection and disconnection is arranged on the adjusting shaft. The shaking machine amplitude adjusting device is applied to auxiliary equipment of a papermaking shaper.
Description
Technical field
The utility model 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 problems to be solved in the utility model 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 scheme that the utility model adopts 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 beneficial effects of the utility model are: the utility model 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 utility model 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 utility model.
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 utility model, and the utility model is also not limited to above-mentioned giving an example; those skilled in the art; in scope of the present utility model, the variation made, change and add or replace, all should belong to protection domain of the present utility model.
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 |
|---|---|---|---|
| CN201420248451.2U CN203866636U (en) | 2014-05-15 | 2014-05-15 | Shaking machine amplitude adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420248451.2U CN203866636U (en) | 2014-05-15 | 2014-05-15 | Shaking machine amplitude adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203866636U true CN203866636U (en) | 2014-10-08 |
Family
ID=51647607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420248451.2U Expired - Lifetime CN203866636U (en) | 2014-05-15 | 2014-05-15 | Shaking machine amplitude adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203866636U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103966880A (en) * | 2014-05-15 | 2014-08-06 | 杭州豪荣科技有限公司 | Amplitude control apparatus of rocking and vibrating machine |
-
2014
- 2014-05-15 CN CN201420248451.2U patent/CN203866636U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103966880A (en) * | 2014-05-15 | 2014-08-06 | 杭州豪荣科技有限公司 | Amplitude control apparatus of rocking and vibrating machine |
| CN103966880B (en) * | 2014-05-15 | 2015-11-18 | 杭州豪荣科技有限公司 | Shake machine amplitude regulating device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |