CN108620304A - The online variable force vibrator of slide strips formula - Google Patents
The online variable force vibrator of slide strips formula Download PDFInfo
- Publication number
- CN108620304A CN108620304A CN201810810406.4A CN201810810406A CN108620304A CN 108620304 A CN108620304 A CN 108620304A CN 201810810406 A CN201810810406 A CN 201810810406A CN 108620304 A CN108620304 A CN 108620304A
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- China
- Prior art keywords
- vibrator
- slide strips
- belt
- bearing
- transmission
- 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.)
- Granted
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 50
- 230000008878 coupling Effects 0.000 claims abstract description 9
- 238000010168 coupling process Methods 0.000 claims abstract description 9
- 238000005859 coupling reaction Methods 0.000 claims abstract description 9
- 238000009434 installation Methods 0.000 claims description 2
- 239000003245 coal Substances 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000012216 screening Methods 0.000 description 3
- 239000013590 bulk material Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
- B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
- B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
- B06B1/10—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of mechanical energy
- B06B1/16—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of mechanical energy operating with systems involving rotary unbalanced masses
- B06B1/161—Adjustable systems, i.e. where amplitude or direction of frequency of vibration can be varied
- B06B1/162—Making use of masses with adjustable amount of eccentricity
- B06B1/164—Making use of masses with adjustable amount of eccentricity the amount of eccentricity being automatically variable as a function of the running condition, e.g. speed, direction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Abstract
A kind of online variable force vibrator of slide strips formula, it is made of vibrator, shaft coupling, bearing block, slide strips device, transmission belt and driving device, two groups of vibrators are symmetrically installed, centre is connected by shaft coupling, the axis shape belt pulley at driving device both ends is connected by transmission belt with vibrator belt pulley, it has been arranged between slide strips device and has been used for online change transmission drive position, to make vibrator generate different size of exciting force.The vibrator designs of the present invention are to drive different size of eccentric block to rotate by different belt pulleys on same root transmission shaft, change the size of exciting force, to meet the needs of mine on-line tuning feeding coal.The vibrating motor or vibrator of the prior art are irrealizable, it is necessary under shutdown status, increase the registration of eccentric block, increase exciting force.The present invention can replace existing vibrating motor or existing vibrator, on the various vibrating machines such as oscillating feeder, vibrating screen.
Description
Technical field
The present invention relates to a kind of online variable force vibrators of slide strips formula, belong to mechanical equipment, mechanical vibration technology field.
Background technology
At present in the carrying of China's bulk material or screening system, the various forms using vibrating motor as vibration source is mostly used
Oscillating feeder, vibrating screen carry out feed or material screening operation.In order to adjust the size of feeding coal, as shaking for exciting source
Dynamic motor is to changing exciting force, it is necessary to change vibrating motor exciting force after shutdown by adjusting the corner dimension of eccentric block,
Vibrating motor cannot change exciting force in the process of running.Some vibratory equipments, although if some vibrating screens are not with shaking
Dynamic motor, but the adjustment of its exciting force, it is also necessary to be carried out after shutdown, the size of exciting force can not be changed online.
Currently, being carried in China's bulk material or when screening operation, it is accordingly required in particular to it is a kind of can according to the needs of feeding coal,
The vibrator for changing the online variable force of the size of exciting force in equipment running process, meets the need of mine on-line tuning feeding coal
It wants.
Invention content
The technical problem to be solved by the present invention is to：To overcome disadvantages mentioned above, in view of the deficiencies of the prior art, provide one kind
Swashing for the online variable force of slide strips formula of the size of exciting force according to the needs of feeding coal size, can be changed in equipment running process
Shake device, meets the needs of mine on-line tuning feeding coal.
To achieve the above object, the technical solution adopted by the present invention to solve the technical problems is：A kind of slide strips formula is online
Variable force vibrator is made of vibrator, shaft coupling, bearing block, slide strips device, transmission belt and driving device, and technical characteristic is：
Two groups of vibrators 1 are symmetrically installed, and the transmission shaft 1-1 of every group of vibrator 1 is connected with shaft coupling 2, and the setting of bearing block 3 is shaken at every group
The both ends of dynamic device 1, and the 1# for passing through transmission belt 5 and vibrator 1 with equipment fixation, the axis shape belt pulley 6-2 of driving device 6
Belt pulley is connected, and slide strips device 4 is arranged among two transmission belts 5, and slide strips wheel 4-3 is arranged below transmission belt 5 simultaneously
It is in contact with transmission belt 5.
The online variable force vibrator of slide strips formula of above structure, vibrator by transmission shaft, belt pulley, eccentric block, bearing and
Axle sleeve forms, and 1# belt pulley 1-2 and 1# eccentric blocks 1-11 is connected by key with transmission shaft 1-1 respectively, and 1# belt pulleys 1-2 passes through
Transmission shaft 1-1 drives the 1-11 rotations of 1# eccentric blocks；2# belt pulley 1-4 and 2# eccentric blocks 1-10 passes through key and internal axle sleeve 1-5 respectively
It is connected, bearing I 1-3,2# belt pulleys 1-4 is provided between the endoporus and transmission shaft 1-1 of internal axle sleeve 1-5 and passes through internal axle sleeve 1-5
Drive the 1-10 rotations of 2# eccentric blocks；3# belt pulley 1-6 and 3# eccentric blocks 1-9 is connected by key with outer shaft 1-7 respectively, outer shaft
II 1-8,3# belt pulleys 1-6 of bearing is provided between the endoporus and the outer circle of internal axle sleeve 1-5 of set 1-7 to drive by outer shaft 1-7
The 1-9 rotations of 3# eccentric blocks.
The online variable force vibrator of slide strips formula of above structure, bearing block are made of bearing body, bearing cap and bearing, bearing
3-2 outer circles are in contact with the endoporus of bearing body 3-3, and endoporus is mounted on transmission shaft 1-1, and bearing cap 3-1 is bolted
At the both ends of bearing body 3-3.
The online variable force vibrator of slide strips formula of above structure, slide strips device is by slide strips motor, helical axis and slide strips wheel group
At slide strips motor 4-1 is double output shaft electric machines, and helical axis 4-2, the rotation of two helical axis 4-2 are respectively arranged on the axis at both ends
To on the contrary, in the end of helical axis 4-2, slide strips wheel 4-3, the spiral shell that slide strips motor 4-1 passes through both ends are provided with below transmission belt 5
Spin axis 4-2 drives the 4-3 rotations of slide strips wheel, to make the shift in position of transmission belt 5.
The online variable force vibrator of slide strips formula of above structure, driving device by driving motor and axis shape belt pulley set at,
Driving motor 6-1 is double output shaft electric machines, and one end of axis shape belt pulley 6-2 is mounted on motor shaft, and the other end is equipped with transmission belt
5。
The present invention has following features compared with prior art using the above structure.
1, vibrator designs of the invention are different size of by different belt pulley drives on same root transmission shaft
Eccentric block rotates, and if necessary to increase exciting force during exercise, vibrator of the invention is in the process of running, to be filled by slide strips
The slide strips wheel set changes the position of transmission belt, drives different belt pulleys, vibrator is made to generate different exciting forces, to meet
The needs of mine on-line tuning feeding coal.
2, the unique structure design of the present invention, it is novel in design, it is reasonable for structure, it is a big innovation of vibrator design aspect,
The blank in terms of the online variable force of domestic vibrator is filled up.
Description of the drawings
Fig. 1 is the online variable force exciter structure schematic diagram of slide strips formula of the present invention.
Fig. 2 is the I part enlarged structure schematic diagram of Fig. 1.
Fig. 3 is the A-A sectional views of Fig. 1.
In figure：1- vibrators, 1-1 transmission shafts, 1-2 1# belt pulleys, 1-3 bearings I, 1-4 2# belt pulleys, 1-5 internal axle sleeves,
1-6 3# belt pulleys, 1-7 outer shafts, 1-8 bearings II, 1-9 3# eccentric blocks, 1-10 2# eccentric blocks, 1-11 1# eccentric blocks, 2-
Shaft coupling, 3- bearing blocks, 3-1 bearing caps, 3-2 bearings, 3-3 bearing bodies, 4- slide strips devices, 4-1 slide strips motors, 4-2 helical axis,
4-3 slide strips wheels, 5- transmission belts, 6- driving devices, 6-1 driving motors, 6-2 axis shape belt pulleys.
Specific implementation mode
Compares figure 1~3, the online variable force vibrator of slide strips formula of the present invention are filled by vibrator, shaft coupling, bearing block, slide strips
It sets, transmission belt and driving device composition, structure feature is：Two groups of vibrators 1 are symmetrically installed, the transmission shaft of every group of vibrator 1
1-1 is connected with shaft coupling 2, and bearing block 3 is arranged at the both ends of every group of vibrator 1, and with equipment fixation, driving device 6
Axis shape belt pulley 6-2 be connected with the 1# belt pulleys of vibrator 1 by transmission belt 5, slide strips device 4 be arranged in two transmission belts
Among 5, slide strips wheel 4-3 is arranged below transmission belt 5 and is in contact with transmission belt 5；1# belt pulley 1-2 and 1# eccentric blocks 1-
11 are connected by key with transmission shaft 1-1 respectively, and when belt pulley 1-2 rotates, 1# eccentric blocks 1-11 is driven by transmission shaft 1-1
Rotation；2# belt pulley 1-4 and 2# eccentric blocks 1-10 is connected by key with internal axle sleeve 1-5 respectively, the endoporus and biography of internal axle sleeve 1-5
It is provided with I 1-3 of bearing between moving axis 1-1, when 2# belt pulleys 1-4 rotates, the 1-10 rotations of 2# eccentric blocks are driven by internal axle sleeve 1-5
Turn, remaining eccentric block is motionless；3# belt pulley 1-6 and 3# eccentric blocks 1-9 is connected by key with outer shaft 1-7 respectively, outer shaft
It is provided with II 1-8 of bearing between the endoporus and the outer circle of internal axle sleeve 1-5 of 1-7；Bearing 3-2 outer circles and the endoporus of bearing body 3-3 are matched
Installation is closed, endoporus is mounted on transmission shaft 1-1, and two bearing cap 3-1 are bolted on the both ends of bearing body 3-3；It is sliding
It is respectively arranged with oppositely oriented helical axis 4-2 on the axis at translator both ends, at the end of helical axis 4-2, is arranged below transmission belt 5
There are slide strips wheel 4-3, slide strips motor 4-1 to drive the 4-3 rotations of slide strips wheel by the helical axis 4-2 at both ends, to make the position of transmission belt 5
Set variation；One end of the axis shape belt pulley 6-2 at the both ends driving motor 6-1 is mounted on motor shaft, and the other end is equipped with transmission belt
5。
The present invention operation principle be：Start driving motor rotation, drives the axis shape belt pulley rotation at motor both ends, pass through
Transmission belt drives the belt pulley rotation of vibrator, while the eccentric block of the other end being driven to rotate, and generates exciting force.It is online when needing
When adjusting exciting force, start the rotation of slide strips motor, the slide strips wheel at both ends makes two transmission belts be moved into adjacent skin simultaneously
Belt wheel, is changed to larger eccentric block, and exciting force increases；Equally, slide strips wheel continues to move inward, and drives the bias of bigger
Block, exciting force will continue to increase；The change of exciting force is carried out under not shutdown status, so claiming online variable force exciting
Device.
Those skilled in the art can use different methods to achieve the described function each specific application, but
It is that such implementation should not be considered as beyond the scope of the present invention.
Those skilled in the art can carry out various modification and variations without departing from the spirit and scope of the present invention to invention.
In this way, if these modifications and changes of the present invention belongs within the scope of the claims in the present invention and equivalent technology, then of the invention
It is also intended to including these modification and variations.
Claims (5)
1. a kind of online variable force vibrator of slide strips formula is filled by vibrator, shaft coupling, bearing block, slide strips device, transmission belt and driving
Composition is set, it is characterized in that：Two groups of vibrators (1) are symmetrically installed, transmission shaft (1-1) and shaft coupling (2) phase of every group of vibrator (1)
Connection, bearing block (3) be arranged at the both ends of every group of vibrator (1), and with equipment fixation, the axis shape skin of driving device (6)
Belt wheel (6-2) is connected by transmission belt (5) with the 1# belt pulleys (1-3) of vibrator (1), and slide strips device (4) is arranged at two
Transmission belt (5) is intermediate, and slide strips wheel (4-3) is arranged below transmission belt (5) and is in contact with transmission belt (5).
2. the online variable force vibrator of slide strips formula according to claim 1, it is characterized in that：Vibrator by transmission shaft, belt pulley,
Eccentric block, bearing and inside and outside axle sleeve composition, 1# belt pulleys (1-2) and 1# eccentric blocks (1-11) pass through key and transmission shaft (1- respectively
1) it is connected, 1# belt pulleys (1-2) drive 1# eccentric blocks (1-11) to rotate by transmission shaft (1-1)；2# belt pulleys (1-4) and 2#
Eccentric block (1-10) is connected by key with internal axle sleeve (1-5) respectively, between the endoporus and transmission shaft (1-1) of internal axle sleeve (1-5)
It is provided with bearing I (1-3), 2# belt pulleys (1-4) drive 2# eccentric blocks (1-10) to rotate by internal axle sleeve (1-5)；3# belt pulleys
(1-6) and 3# eccentric blocks (1-9) are connected by key with outer shaft (1-7) respectively, the endoporus and internal axle sleeve of outer shaft (1-7)
Bearing II (1-8) is provided between the outer circle of (1-5), 3# belt pulleys (1-6) drive 3# eccentric blocks (1- by outer shaft (1-7)
9) it rotates.
3. the online variable force vibrator of slide strips formula according to claim 1, it is characterized in that：Bearing block is by bearing body, bearing cap
It is formed with bearing, bearing（3-2）Outer circle and bearing body（3-3）Inner hole installation, endoporus be mounted on transmission shaft（1-1）
On, two bearings lid（3-1）It is bolted on bearing body（3-3）Both ends.
4. the online variable force vibrator of slide strips formula according to claim 1, it is characterized in that：Slide strips device is by slide strips motor, spiral shell
Spin axis and slide strips wheel composition, slide strips motor（4-1）For double output shaft electric machines, helical axis is respectively arranged on the axis at both ends（4-2）,
Two helical axis（4-2）It is oppositely oriented, in helical axis（4-2）End, transmission belt（5）Below be provided with slide strips wheel（4-
3）, slide strips motor（4-1）Pass through the helical axis at both ends（4-2）Drive slide strips wheel（4-3）Rotation, to make transmission belt（5）Position
Set variation.
5. the online variable force vibrator of slide strips formula according to claim 1, it is characterized in that：Driving device is by driving motor and axis
Shape belt pulley set is at driving motor（6-1）For double output shaft electric machines, axis shape belt pulley（6-2）One end be mounted on motor (6-1）'s
On axis, the other end is equipped with transmission belt（5）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810810406.4A CN108620304B (en) | 2018-07-23 | 2018-07-23 | Slide belt type online variable force vibration exciter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810810406.4A CN108620304B (en) | 2018-07-23 | 2018-07-23 | Slide belt type online variable force vibration exciter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108620304A true CN108620304A (en) | 2018-10-09 |
| CN108620304B CN108620304B (en) | 2024-01-26 |
Family
ID=63690078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810810406.4A Active CN108620304B (en) | 2018-07-23 | 2018-07-23 | Slide belt type online variable force vibration exciter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108620304B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110743771A (en) * | 2019-09-12 | 2020-02-04 | 浙江浙矿重工股份有限公司 | Combined vibration exciter with internal and external eccentric blocks |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2113348A (en) * | 1981-12-08 | 1983-08-03 | Weber Maschinentechnik Gmbh | Oscillator for mechanical vibrations |
| JP2001348809A (en) * | 2000-06-06 | 2001-12-21 | Meiwa Seisakusho:Kk | Vibrating compacting machine |
| CN102343328A (en) * | 2011-10-13 | 2012-02-08 | 山东博润工业技术有限公司 | Online adjustable exciting vibration equipment |
| CN208527200U (en) * | 2018-07-23 | 2019-02-22 | 鹤壁市煤化机械有限责任公司 | The online variable force vibration excitor of slide strips formula |
-
2018
- 2018-07-23 CN CN201810810406.4A patent/CN108620304B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2113348A (en) * | 1981-12-08 | 1983-08-03 | Weber Maschinentechnik Gmbh | Oscillator for mechanical vibrations |
| JP2001348809A (en) * | 2000-06-06 | 2001-12-21 | Meiwa Seisakusho:Kk | Vibrating compacting machine |
| CN102343328A (en) * | 2011-10-13 | 2012-02-08 | 山东博润工业技术有限公司 | Online adjustable exciting vibration equipment |
| CN208527200U (en) * | 2018-07-23 | 2019-02-22 | 鹤壁市煤化机械有限责任公司 | The online variable force vibration excitor of slide strips formula |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110743771A (en) * | 2019-09-12 | 2020-02-04 | 浙江浙矿重工股份有限公司 | Combined vibration exciter with internal and external eccentric blocks |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108620304B (en) | 2024-01-26 |
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