CN202139502U - High-speed shaking vibration box - Google Patents
High-speed shaking vibration box Download PDFInfo
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- CN202139502U CN202139502U CN201120214405U CN201120214405U CN202139502U CN 202139502 U CN202139502 U CN 202139502U CN 201120214405 U CN201120214405 U CN 201120214405U CN 201120214405 U CN201120214405 U CN 201120214405U CN 202139502 U CN202139502 U CN 202139502U
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- shake
- box
- high speed
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Abstract
The utility model discloses a high-speed shaking vibration box, including a gear box, an external box body, a shaking vibration rod, a base, a servo drive system and a lubricating system; one end of the shaking vibration rod is connected on a middle part of the gear box by means of a flange; the other end of the shaking vibration rod is connected on a breast roll shaft by means of a thrust bearing; the servo drive system includes two servo motors; gears, eccentric blocks and fixed blocks are provided in the gear box; and the servo motors drive the gears to rotate. No adverse effect upon a shaking vibration box foundation and a breast roll device is generated since only a force in a horizontal direction is generated during operation of the gears and the force in a vertical direction is completely canceled out. The high-speed shaking vibration box has simple structure, low production cost and high popularization and use values.
Description
Technical field
The utility model relates to the pulp and paper technology field, specifically is a kind of high speed shake case apparatus.
Background technology
It is the principal element that causes evenness bad that fleeces gathers; And the fourdrinier part fiber align the aspect ratio that caused paper and lateral shrinkage high, wet end shake system, it is fast poor to produce in the upper strata and the lower floor of slurry stream; Shear and disturbance; Can effectively overcome fleeces and gather, alleviate aligning of fiber, improve the aspect ratio of evenness and paper.Common wet end shake system gives forming table transfer of vibration through the shake case, drives the horizontal generation vibration of slurry at the paper machine.But its vibration frequency and amplitude are all limited, and the effect of centering, high-speed paper machine is not obvious.But also produce vibration at vertical direction, cause when serious and jump slurry.Mechanical wear is accelerated, and is prone to cause the fracture of frame, steel spring plate etc. even the damage on basis.
Summary of the invention
The purpose of the utility model is to overcome the shortcoming and defect of above-mentioned prior art, provides a kind of and can adapt to the recoilless high speed shake of middle and high fast paper machine case.
The utility model is realized through following technical proposals:
A kind of high speed shake case; Comprise gear-box, outer case, shake bar, base, servo drive system, shake bar one end links to each other with gear-box through flange, and connecting portion is positioned at the centre of gear-box; The other end of shake bar links to each other with the breast roll axle through thrust bearing; Servo drive system comprises two servomotors, is provided with gear, eccentric block and fixed block in the said gear-box, and the servomotor driven gear rotates; This gear-box comprises four pairs of gears, four fixed blocks and four eccentric blocks altogether, and a pair of in per two pairs of gears is driving wheel, and another is a driven pulley to gear, and with driving wheel interlock running, two forms of gear tooth on the same axle are opposite.Also comprise the lubricating system that is used for gear and bearing, said lubricating system comprises oil pump, tubular filter and oil pipe.
The profile of tooth of said driven pulley is opposite, and the profile of tooth of driving wheel is opposite, and two eccentric block symmetry installations fully up and down of per two pairs of gears form 180 degree angles.
Said eccentric block is fixed through bolt and gear, has fixed block that eccentric block is securely fixed on the axle of gear simultaneously.Said eccentric block is a semicylinder.
Said base comprises regulating block and base plate, and gear-box and outer case are installed on the base.
The shake amplitude of said shake case is 0mm～25mm, and the shake frequency is 0 rev/min～1000 rev/mins.
Compared with prior art the beneficial effect of the utility model is:
(1) two forms of gear tooth on the same axle are opposite, and two eccentric blocks up and down of per two pairs of gears symmetry are fully installed, and form the symmetric relation at 180 degree angles, simultaneously gear, eccentric block have weight such as good, etc. rotary inertia.Thereby make the power that when gear operation, only produces horizontal direction, the power of vertical direction is offset fully, thereby can not produce harmful effect to shake box foundation and breast roll device.Velocity of rotation is at 0～1000 rpm, and equipment has good dynamic balancing.And have no moving or vibration on the direction fully.
(2) gear-box is installed in the outer case, can swing back and forth, and maximum shake amplitude is 0～25mm, and rotational frequency is 0～1000 commentaries on classics/min, and dewater square outside other direction such as vertical direction and radial direction etc. are no any stressed.
(3) shake bar one end is installed on the gear-box, and the other end links to each other with the axle of breast roll through thrust bearing, thereby under the situation that does not influence the breast roll rotation, promotes the breast roll vibration at high speed.
(4) gear-box and outer case are installed on the base, have adjustable plate can regulate the height at four angles of shake case on the base, thereby guarantee the levelness of shake case.
(5) this high speed shake case only passes to the basis with little central force and the frictional force that is enough to ignore.Common shaker is supported on the power of vibrating roller on the machine foundation, this means to take complicated structural measure to bear these power.
(6) this high speed shake box technology means are simple and easy to do, and low preparation cost has positive application value.
Description of drawings
Fig. 1 is the structural representation of the utility model high speed shake case;
Fig. 2 is the A-A profile of Fig. 1;
Fig. 3 is the utility model gear box structure sketch map;
Fig. 4 is the B-B generalized section of Fig. 3;
Fig. 5 is the utility model understructure sketch map.
The specific embodiment
Below in conjunction with specific embodiment the utility model is done further concrete detailed description the in detail, but the embodiment of the utility model is not limited thereto, the technological parameter for not indicating especially can carry out with reference to routine techniques.
Embodiment
Like Fig. 1, shown in Figure 2, the utility model high speed shake case comprises gear-box 1, outer case 2, shake bar 3, base 4, servo drive system 5 and lubricating system 6 compositions.Gear-box 1 swings back and forth in outer case 2, and the full swing amplitude is 0～25mm, and rotational frequency is 0～1000 commentaries on classics/min, and dewater square outside other direction such as vertical direction and radial direction etc. are no any stressed.
Shake bar 3 one ends link to each other with gear-box 1 through flange; Connecting portion is positioned at the centre of gear-box 1, and the other end of shake bar 3 links to each other with the breast roll axle through thrust bearing, thereby neither hinders the rotation of breast roll; Can pass to breast roll to shake power again, let wet end produce shake.
Servo drive system 5 comprises two servo motors, and rated speed is about 1000 rev/mins.Servomotor driven gear 1-1 rotates, thereby produces shake power by eccentric block 1-2, and servo drive system 5 can be controlled the rotating speed of servomotor, controls the shake frequency and the amplitude of shake case further.
Lubricating system 6 is made up of parts such as grease pump, tubular filter and spray bar, is used for the lubricating oil supplies such as gear 1-1, bearing of shake gear-box 1, guarantees the normal moving commentaries on classics of gear and bearing.
Like Fig. 3 and shown in Figure 4; Being provided with gear 1-1, eccentric block 1-2 and fixed block 1-3 in the gear-box 1 forms; Comprise four couples of gear 1-1 altogether, four fixed block 1-3 and four eccentric block 1-2, a pair of among per two couples of gear 1-1 is driving wheel 1-1-3,1-1-4; Another is to gear driven pulley 1-1-1,1-1-2, with driving wheel 1-1-3,1-1-4 interlock running.Two forms of gear tooth on the same axle are opposite; Gear 1-1-1 is opposite with gear 1-1-2 profile of tooth; Gear 1-1-3 is opposite with gear 1-1-4 profile of tooth; Two eccentric block 1-2 up and down of per two couples of gear 1-1 symmetry fully install, and form the symmetric relation at 180 degree angles, simultaneously gear 1-1, eccentric block 1-2 have weight such as good, etc. rotary inertia.Thereby make the power that when gear 1-1 turns round, only produces horizontal direction, and the power of vertical direction is offset fully, thereby can not produced harmful effect shake box foundation and breast roll device.Velocity of rotation is at 0～1000 rpm, and equipment has good dynamic balancing, and has no moving or vibration on the direction fully.
Eccentric block 1-2 fixes through bolt and gear 1-1, has fixed block 1-3 that eccentric block 1-2 is securely fixed on the axle of gear 1-1 simultaneously.Eccentric block 1-3 is a semicylinder.
As shown in Figure 5, base 4 comprises regulating block 4-1 and base plate 4-2, and gear-box 1 is installed on the base 4 with outer case 2, and regulating block 4-1 can regulate the height at 2 four angles of outer case, thereby guarantees the levelness of outer case 2.
The utility model operation principle is following: gear-box 1 comprises four couples of gear 1-1 and four eccentric block 1-2; Eccentric block 1-2 is fixed together through four fixed block 1-3 and bolt and gear 1-1; Produce shake power by eccentric block 1-2, two gear 1-1 profiles of tooth on the same axle are opposite, two eccentric block 1-2 symmetry installations fully up and down of per two couples of gear 1-1; Form the symmetric relation at 180 degree angles, simultaneously gear 1-1, eccentric block 1-2 have weight such as good, etc. rotary inertia.Thereby make the shake power that when gear 1-1 turns round, only produces horizontal direction, and the power of vertical direction is offset fully, gear-box 1 transmits breast roll through shake bar 3 with shake power then.Thereby servo drive system 5 passes to the amplitude and the frequency of breast roll through the velocity of rotation control shake case of controlling this gear 1-1.
Just can realize the utility model preferably as stated.
Claims (7)
1. a high speed shake case is characterized in that, comprises gear-box (1), outer case (2), shake bar (3), base (4), servo drive system (5); Shake bar (3) one ends link to each other with gear-box (1) through flange, and connecting portion is positioned at the centre of gear-box (1), and the other end of shake bar (3) links to each other with the breast roll axle through thrust bearing; Servo drive system (5) comprises two servomotors; Be provided with gear (1-1), eccentric block (1-2) and fixed block (1-3) in the said gear-box (1), servomotor driven gear (1-1) rotates; This gear-box (1) comprises four pairs of gears (1-1), four fixed blocks (1-3) and four eccentric blocks (1-2) altogether; A pair of in per two pairs of gears (1-1) is driving wheel (1-1-3,1-1-4); Another is driven pulley (1-1-1,1-1-2) and driving wheel (1-1-3,1-1-4) interlock running to gear, and two forms of gear tooth on the same axle are opposite.
2. high speed shake case according to claim 1; It is characterized in that the profile of tooth of said driven pulley (1-1-1,1-1-2) is opposite, the profile of tooth of driving wheel (1-1-3,1-1-4) is opposite; Two eccentric blocks (1-2) up and down of per two pairs of gears (1-1) symmetry are fully installed, and form 180 degree angles.
3. high speed shake case according to claim 1 is characterized in that, said eccentric block (1-2) is fixing through bolt and gear (1-1), has fixed block (1-3) that eccentric block (1-2) is securely fixed on the axle of gear (1-1) simultaneously.
4. high speed shake case according to claim 1 is characterized in that said eccentric block (1-2) is a semicylinder.
5. high speed shake case according to claim 1 is characterized in that, said base (4) comprises regulating block (4-1) and base plate (4-2), and gear-box (1) and outer case (2) are installed on the base (4).
6. high speed shake case according to claim 1 is characterized in that the shake amplitude of said shake case is 0mm～25mm, and the shake frequency is 0 rev/min～1000 rev/mins.
7. high speed shake case according to claim 1 is characterized in that also comprise the lubricating system that is used for oilgear and bearing, said lubricating system comprises oil pump, tubular filter and oil pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120214405U CN202139502U (en) | 2011-06-23 | 2011-06-23 | High-speed shaking vibration box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120214405U CN202139502U (en) | 2011-06-23 | 2011-06-23 | High-speed shaking vibration box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202139502U true CN202139502U (en) | 2012-02-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120214405U Expired - Lifetime CN202139502U (en) | 2011-06-23 | 2011-06-23 | High-speed shaking vibration box |
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| CN (1) | CN202139502U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102230295A (en) * | 2011-06-23 | 2011-11-02 | 华南理工大学 | High-speed shaking box |
| CN103437236A (en) * | 2013-09-09 | 2013-12-11 | 杭州豪荣科技有限公司 | Two-row four-eccentric wheel type shake vibration machine |
| CN103696314A (en) * | 2013-12-19 | 2014-04-02 | 华南理工大学 | High-speed shaking box for fourdrinier machine |
| CN104455216A (en) * | 2014-12-23 | 2015-03-25 | 烟台艾迪精密机械股份有限公司 | Four-eccentricity transmission mechanism |
| CN106149787A (en) * | 2016-07-12 | 2016-11-23 | 上海工程技术大学 | A kind of stepless width-adjustable formula high-frequency breaking hammer |
| CN108411678A (en) * | 2018-04-24 | 2018-08-17 | 华南理工大学 | A kind of the high-speed shaking case apparatus and amplitude adjusting method of adjustable amplitude |
| CN109701829A (en) * | 2018-12-12 | 2019-05-03 | 上海理工大学 | Cable insulation coats feeder |
| CN116240746A (en) * | 2023-02-14 | 2023-06-09 | 杭州美辰纸业技术有限公司 | High-frequency shaking device without reaction force |
-
2011
- 2011-06-23 CN CN201120214405U patent/CN202139502U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102230295A (en) * | 2011-06-23 | 2011-11-02 | 华南理工大学 | High-speed shaking box |
| CN103437236A (en) * | 2013-09-09 | 2013-12-11 | 杭州豪荣科技有限公司 | Two-row four-eccentric wheel type shake vibration machine |
| CN103696314A (en) * | 2013-12-19 | 2014-04-02 | 华南理工大学 | High-speed shaking box for fourdrinier machine |
| CN103696314B (en) * | 2013-12-19 | 2015-10-28 | 华南理工大学 | The high-speed shaking box of long mesh paper making machine |
| CN104455216A (en) * | 2014-12-23 | 2015-03-25 | 烟台艾迪精密机械股份有限公司 | Four-eccentricity transmission mechanism |
| CN106149787A (en) * | 2016-07-12 | 2016-11-23 | 上海工程技术大学 | A kind of stepless width-adjustable formula high-frequency breaking hammer |
| CN108411678A (en) * | 2018-04-24 | 2018-08-17 | 华南理工大学 | A kind of the high-speed shaking case apparatus and amplitude adjusting method of adjustable amplitude |
| CN109701829A (en) * | 2018-12-12 | 2019-05-03 | 上海理工大学 | Cable insulation coats feeder |
| CN116240746A (en) * | 2023-02-14 | 2023-06-09 | 杭州美辰纸业技术有限公司 | High-frequency shaking device without reaction force |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120208 |