CN207027891U - A kind of hollow agitating shaft continuous vibration forced action type oscillating mixer with balance weight - Google Patents
A kind of hollow agitating shaft continuous vibration forced action type oscillating mixer with balance weight Download PDFInfo
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- CN207027891U CN207027891U CN201720958050.XU CN201720958050U CN207027891U CN 207027891 U CN207027891 U CN 207027891U CN 201720958050 U CN201720958050 U CN 201720958050U CN 207027891 U CN207027891 U CN 207027891U
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- agitating shaft
- shaft
- vibrating
- mixing drum
- agitating
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- 238000003756 stirring Methods 0.000 claims abstract description 42
- 238000007789 sealing Methods 0.000 claims abstract description 14
- 238000007599 discharging Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- 239000004568 cement Substances 0.000 description 7
- 238000005299 abrasion Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000001360 synchronised Effects 0.000 description 4
- 230000003247 decreasing Effects 0.000 description 3
- 230000002708 enhancing Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000036571 hydration Effects 0.000 description 2
- 238000006703 hydration reaction Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006011 modification reaction Methods 0.000 description 2
- 230000001070 adhesive Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
A kind of hollow agitating shaft continuous vibration forced action type oscillating mixer with balance weight, including vibratory drive motor, vibrating shaft, reverse eccentric bushing, agitating shaft, mixing drum, counterbalancing block and stirring motor；Two agitating shafts are parallel to be arranged in mixing drum, and parallel with mixing drum inwall, and the both ends of agitating shaft pass mixing drum, and agitating shaft is hollow shaft；Vibrating shaft, which runs through, to be arranged in agitating shaft, and eccentric setting parallel with agitating shaft, and one end of vibrating shaft is connected with vibratory drive motor, and vibrating shaft is being provided with counterbalancing block close to vibratory drive motor one end；Reverse eccentric bushing is provided between the both ends of agitating shaft and mixing drum.The utility model has eccentric by agitating shaft both ends Relative Vibration axle and installing reverse eccentric bushing additional makes agitating shaft be always continuous vibration in the course of the work, improves mixing quality and sealing effectiveness；Install balance weight additional on vibrating shaft simultaneously, improve the stress of spring bearing, improve the service life of whole equipment.
Description
Technical field
The utility model belongs to the technical field of forced action type Vibratory Mixing machine equipment, more particularly to a kind of sky with balance weight
Heart agitating shaft continuous vibration forced action type oscillating mixer.
Background technology
Concrete mixer is to stir into uniformly the materials such as cement, sand, stone and water according to a certain percentage and meet reality
The special equipment of the concrete of construction requirement.Existing normal agitation machine is that the paddle on mixing arm is driven by agitating shaft mostly
Piece is stirred to various raw materials, to reach well mixed.Research finds that normal agitation machine can only be such that material reaches macroscopically
Uniformly, macroscopically homogeneous concrete finds still some cement granules adhesive aggregation into small cement by micro- sem observation
Ball, i.e. material are not up to uniform on microcosmic.This just prevents the hydration of cement from giving full play to, concrete structure
Intensity and durability still have very big Improvement.
Existing oscillating mixer solves this problem well.Emerging oscillating mixer by macroscopic view stirring and
Microscopic vibration combines, and destroys cement clustering phenomena so that the hydration enhancing of cement, the quality of concrete is not only increased,
And reduce the dosage of cement.
In existing oscillating mixer such as patent 201510231725.6, due to the vibrating shaft that is connected by vibrator and
Certain eccentric throw between agitating shaft be present, this causes agitating shaft in the course of the work both around own axes rotation, while again
Axis around vibrating shaft revolves round the sun, and its revolution-radius shows a kind of taper state successively decreased from left end to right-hand member.This is just
Cause some limitations, on the one hand, agitating shaft length direction amplitude does not wait greatly, and Vibratory Mixing effect does not give full play to, mixing quality
Space is still improved with efficiency；On the other hand, the gap alternation between agitating shaft and mixing drum housing seal hole, sealing structure are multiple
It is miscellaneous and unreliable, easily cause spillage.
Utility model content
The purpose of this utility model is the forced action type vibration for providing a kind of hollow agitating shaft continuous vibration with balance weight
Mixer, insufficient, vibrating shaft spring bearing serious wear and agitating shaft are played to solve Vibratory Mixing effect in the prior art
The problem of shaft end seal difference.
To achieve the above object, the utility model uses following technical scheme：
A kind of hollow agitating shaft continuous vibration forced action type oscillating mixer with balance weight, including vibratory drive motor, shake
Moving axis, reverse eccentric bushing, agitating shaft, mixing drum, counterbalancing block and stirring motor；Two agitating shafts are parallel to be arranged on
In mixing drum, and it is parallel with mixing drum inwall, the both ends of agitating shaft pass mixing drum, and agitating shaft is hollow shaft；On agitating shaft
Some mixing arms are provided with, stirring vane is provided with mixing arm；Vibrating shaft, which runs through, to be arranged in agitating shaft, and is put down with agitating shaft
Row eccentric setting, one end of vibrating shaft is connected with vibratory drive motor, and vibrating shaft is installed close to vibratory drive motor one end
There is counterbalancing block；One end of agitating shaft is connected with stirring motor；It is respectively provided between the both ends of agitating shaft and mixing drum
There is reverse eccentric bushing.
Further, it is provided with the first spring bearing on the vibrating shaft close to vibratory drive motor；Vibrating shaft and vibration
Connected between motor by V belt translation；The second support shaft for supporting vibrating shaft is provided with inside agitating shaft both ends
Hold；The pivot of first spring bearing and the second spring bearing is parallel, and agitating shaft is A relative to vibrating shaft offset.
Further, counterbalancing block is a relative to the offset of vibrating shaft, and meets offset A and offset a directions
Conversely.
Further, stir between motor and agitating shaft and be provided with reductor, the output end and agitating shaft of reductor
Connection, is provided with the first spring bearing between reductor and agitating shaft；Pass through V belt translation between reductor and stirring motor
Connection, the number for stirring motor are 1 or 2.
Further, it is provided with sealing device between mixing drum on the outside of reverse eccentric bushing.
Further, the angle on same root agitating shaft between adjacent mixing arm is 30 °~90 °, same on adjacent agitating shaft
The angle of two mixing arms in one perpendicular is 0~90 °.
Further, charging aperture is provided with above mixing drum, discharging opening is provided with below mixing drum.
Compared with prior art, the utility model has following technique effect：
The utility model agitating shaft both ends Relative Vibration axle has bias, and installing reverse eccentric bushing additional by agitating shaft both ends makes
Obtain agitating shaft and be in continuous vibration state all the time in whole work process, Vibratory Mixing effect is good, and is easy to seal；Exist simultaneously
Install counterbalancing block on vibrating shaft additional so that balance weight caused centrifugal force and agitating shaft and is installed thereon in rotation process
The caused centrifugal force in rotation process such as mixing arm and stirring vane is reversely offset, and vibrating shaft spring bearing is not subject to alternation
Exciting force, the stress of spring bearing is improved, reduce propagation of the vibrational energy to frame, this has been considerably improved entirely
The service life of equipment.
The vibrating shaft of the utility model oscillating mixer uses solid axis body, and agitating shaft uses hollow axis body, and vibrating shaft
Cross in whole agitating shaft.This causes the vibrational energy of the oscillating mixer in the course of the work fully passes to be stirred thing
Material, mixing effect is more preferable and energy consumption is relatively low, can be good at the needs for meeting Practical Project.
Brief description of the drawings
Fig. 1 is the structural representation of the double stirring motors of the utility model.
Fig. 2 is the structural representation of the utility model list stirring motor.
Wherein：1st, vibratory drive motor；2nd, stirring vane；3rd, mixing arm；4th, agitating shaft；5th, mixing drum；6th, reductor；7、
Stir motor；8th, reverse eccentric bushing；9th, vibrating shaft；10th, the first spring bearing；11st, sealing device；12nd, counterbalancing block；
13rd, the second spring bearing.
Embodiment
The utility model is further illustrated below in conjunction with accompanying drawing：
A kind of hollow agitating shaft continuous vibration forced action type oscillating mixer with balance weight, including vibratory drive motor 1, shake
Moving axis 9, reverse eccentric bushing 8, agitating shaft 4, mixing drum 5, counterbalancing block 12 and stirring motor 7；Two agitating shafts 4 are parallel
Be arranged in mixing drum 5, and parallel with the inwall of mixing drum 5, the both ends of agitating shaft 4 pass mixing drum 5, and agitating shaft 4 is sky
Mandrel；Some mixing arms 3 are provided with agitating shaft 4, stirring vane 2 is provided with mixing arm 3；Vibrating shaft 9, which runs through to be arranged on, to be stirred
Mix in axle 4, and with 4 parallel eccentric setting of agitating shaft, one end of vibrating shaft 9 is connected with vibratory drive motor 1, and vibrating shaft 9 exists
Counterbalancing block 12 is installed close to the one end of vibratory drive motor 1；One end of agitating shaft 4 is connected with stirring motor 7；Stirring
Mix and reverse eccentric bushing 8 is provided between the both ends of axle 4 and mixing drum.
The first spring bearing 10 is provided with the vibrating shaft 9 close to vibratory drive motor 1；Vibrating shaft 9 and vibratory drive
Connected between motor 1 by V belt translation；The second spring bearing for supporting vibrating shaft 9 is provided with inside the both ends of agitating shaft 4
13；First spring bearing 10 is parallel with the pivot of the second spring bearing 13, and agitating shaft 4 is relative to the offset of vibrating shaft 9
For A.
Counterbalancing block 12 is a relative to the offset of vibrating shaft 9, and meets that offset A and offset a are in opposite direction,
So that counterbalancing block 12 caused centrifugal force and agitating shaft and mixing arm and stirring vane for installing thereon in rotation process
Deng in rotation process caused centrifugal force reversely offset.
Reductor 6 is provided between stirring motor 7 and agitating shaft 4, the output end of reductor 6 is connected with agitating shaft 4,
The first spring bearing 10 is provided between reductor 6 and agitating shaft 4；Pass through V belt translation between reductor 6 and stirring motor 7
Connection, the number of stirring motor 7 is 1 or 2.
Sealing device 11 is provided between the reverse outside of eccentric bushing 8 and mixing drum 5.
Angle on same root agitating shaft 4 between adjacent mixing arm 3 is 30 °~90 °, same vertical on adjacent agitating shaft 4
The angle of two mixing arms 3 in plane is 0~90 °.
The top of mixing drum 5 is provided with charging aperture, and the lower section of mixing drum 5 is provided with discharging opening.
Embodiment 1：
As shown in figure 1, the mixer drive of oscillating mixer stirs motor 7 and reductor 6 by two identicals
Composition.The motor shaft of stirring motor 7 is connected by V belt translation with the input shaft of reductor 6, the input of two reductors 6
Axle realizes the synchronous axial system of two reductors by power transmission shaft.The output shaft of reductor 6 is connected with agitating shaft 4, so as to realize just
The rotation of agitating shaft in often working.
The vibrating device of oscillating mixer is made up of one or two identical vibratory drive motor 1 and vibrating shaft 9.Vibration
The motor shaft of motor 1 is connected by V belt translation with the left end of vibrating shaft 9, and the right-hand member of vibrating shaft 9 is crossed in hollow stirring
In axle, the second spring bearing 13 set by agitating shaft both ends drives the rotation of agitating shaft 4, realizes the vibration in normal work
Function.
In the structure arrangement of oscillating mixer, the first spring bearing 10 is installed on vibrating shaft 9, its left end is passed by band
It is dynamic to be connected on the motor shaft of vibratory drive motor 1, the second spring bearing that its right-hand member is set by agitating shaft both ends cross in
In hollow agitating shaft.In the course of the work, mixing arm and stirring vane for being installed due to agitating shaft and thereon etc. are produced to vibrating shaft 9
Raw centrifugal force so that vibrating shaft 9 is in a kind of unbalanced rotary state of power, and the abrasion to the first spring bearing 10 is larger, is
This, then install counterbalancing block 12 additional in the place of the close vibratory drive motor 1 of vibrating shaft 9 so that counterbalancing block 12 is turning
Centrifugal force caused by caused centrifugal force is installed with agitating shaft and thereon during dynamic mixing arm and stirring vane etc. reversely supports
Disappear, then vibrating shaft 9 is in dynamic balance rotary state all the time in rotation process, and bearing thereon is not by alternation exciting force, life-span
Reliably；The left end connection vibrating device of agitating shaft 4, right-hand member are arranged in frame by bearing.In agitating device, due to two
The input shaft of reductor 6 is connected by power transmission shaft, so two agitating shafts 5 are in synchronous axial system all the time.And in vibrating device
In, two vibrating shafts 9 are driven by one or two independent vibratory drive motor 1 respectively, so vibrating shaft 9 and agitating shaft 4 can
To realize the normal work under different rotating speeds.
In common oscillating mixer, due to presence eccentric between vibrating shaft and agitating shaft, then in the work of oscillating mixer
During work, agitating shaft should be around own axes rotation, while the axis around vibrating shaft revolves round the sun again, and its revolution half
Footpath shows a kind of taper state gradually successively decreased from left end to right-hand member.This is not only caused between agitating shaft and mixing drum axis hole
Sealing it is difficult, and the not continuous vibration of agitating shaft reduces Vibratory Mixing effect, exacerbates the abrasion of spring bearing, significantly
Reduce the service life of oscillating mixer.Employed for this have at the left and right end of two agitating shafts 4 with vibrating shaft it is eccentric and
Install reverse eccentric bushing 8 additional, not only realized agitating shaft continuous vibration but also caused the center of rotation and stirring cylinder shell of reverse eccentric bushing 8
Sealing hole center superposition, using conventional sealing device 11 between eccentric bushing and stirring cylinder shell so that agitating shaft is whole worked
All the time continuous vibration state is in journey, enhances Vibratory Mixing effect.In addition, also by the complicated sealing conversion of not continuous vibration
For the simple seal of continuous vibration, and reduce the abrasion of agitating shaft both ends spring bearing.
Embodiment 2：
As shown in Fig. 2 the mixer drive of oscillating mixer is made up of a stirring motor 7 and reductor 6.Stir
The motor shaft for mixing motor 7 is connected by V belt translation with the input shaft of reductor 6, and the input shaft of two reductors 6 passes through
Power transmission shaft realizes the synchronous axial system of two reductors.The output shaft of reductor 6 is connected with agitating shaft 5, so as to realize normal work
The rotation of middle agitating shaft.
The vibrating device of oscillating mixer is made up of one or two identical vibratory drive motor 1 and vibrating shaft 9.Vibration
The motor shaft of motor 1 is connected by V belt translation with the left end of vibrating shaft 9, and the right-hand member of vibrating shaft 9 is crossed in hollow stirring
In axle, the second spring bearing 13 set by agitating shaft both ends drives the rotation of agitating shaft 4, realizes the vibration in normal work
Function.
In the structure arrangement of oscillating mixer, vibrating shaft 9 is arranged in frame by the first spring bearing 10, its left end
It is connected to by V belt translation on the motor shaft of vibratory drive motor 1, the second support shaft that its right-hand member is set by agitating shaft both ends
Hold and cross in hollow agitating shaft.In the course of the work, mixing arm and stirring vane for being installed due to agitating shaft and thereon etc. pair
Vibrating shaft 9 produces centrifugal force so that vibrating shaft 9 is in a kind of unbalanced rotary state of power, to the mill of the first spring bearing 10
Damage it is larger, therefore, then installing counterbalancing block 12 additional close to the place of vibratory drive motor 1 in the right-hand member of vibrating shaft 9 so that balance
Block 12 caused centrifugal force and centrifugation caused by agitating shaft and the mixing arm installed thereon and stirring vane etc. in rotation process
Power is reversely offset, then vibrating shaft 9 is in dynamic balance rotary state all the time in rotation process, and bearing thereon is not by alternation exciting
Power, life-span are reliable；The left end connection vibrating device of agitating shaft 4, right-hand member are arranged in frame by bearing.In agitating device,
Because the input shaft of two reductors 6 is connected by power transmission shaft, so two agitating shafts 5 are in synchronous axial system all the time.And
In vibrating device, two vibrating shafts 9 are driven by a vibratory drive motor 1 respectively, so vibrating shaft 9 and agitating shaft 4 can be real
Normal work under present different rotating speeds.
In common oscillating mixer, due to presence eccentric between vibrating shaft and agitating shaft, then in the work of oscillating mixer
During work, agitating shaft should be around own axes rotation, while the axis around vibrating shaft revolves round the sun again, and its revolution half
Footpath shows a kind of taper state gradually successively decreased from left end to right-hand member.This is not only caused between agitating shaft and mixing drum axis hole
Sealing it is difficult, and the not continuous vibration of agitating shaft reduces Vibratory Mixing effect, exacerbates the abrasion of spring bearing, significantly
Reduce the service life of oscillating mixer.Employed for this have at the left and right end of two agitating shafts 4 with vibrating shaft it is eccentric and
Install reverse eccentric bushing 8 additional, not only realized agitating shaft continuous vibration but also caused the center of rotation and stirring cylinder shell of reverse eccentric bushing 8
Sealing hole center superposition, using conventional sealing device 11 between eccentric bushing and stirring cylinder shell so that agitating shaft is whole worked
All the time continuous vibration state is in journey, enhances Vibratory Mixing effect.In addition, also by the complicated sealing conversion of not continuous vibration
For the simple seal of continuous vibration, and reduce the abrasion of agitating shaft both ends spring bearing.
Above-described embodiment is only preferred embodiment of the present utility model, not to limit the utility model, for
For those skilled in the art, the utility model can have various modifications and variations, all in spirit of the present utility model and former
The all any modification, equivalent and improvement made within then, should be included within the scope of protection of the utility model.
Claims (7)
1. a kind of hollow agitating shaft continuous vibration forced action type oscillating mixer with balance weight, it is characterised in that driven including vibration
Dynamic motor (1), vibrating shaft (9), reverse eccentric bushing (8), agitating shaft (4), mixing drum (5), counterbalancing block (12) and stirring are driven
Dynamic motor (7)；Two agitating shafts (4) are parallel to be arranged in mixing drum (5), and, agitating shaft parallel with mixing drum (5) inwall
(4) both ends pass mixing drum (5), and agitating shaft (4) is hollow shaft；Some mixing arms (3) are provided with agitating shaft (4), are stirred
Mix and stirring vane (2) is provided with arm (3)；Vibrating shaft (9) is interior through agitating shaft (4) is arranged on, and parallel with agitating shaft (4) inclined
The heart is set, and one end of vibrating shaft (9) is connected with vibratory drive motor (1), and vibrating shaft (9) is close to vibratory drive motor (1)
One end is provided with counterbalancing block (12)；One end of agitating shaft (4) is connected with stirring motor (7)；The two of agitating shaft (4)
Reverse eccentric bushing (8) is provided between end and mixing drum.
2. a kind of hollow agitating shaft continuous vibration forced action type oscillating mixer with balance weight according to claim 1, its
It is characterised by, the first spring bearing (10) is provided with the vibrating shaft (9) close to vibratory drive motor (1)；Vibrating shaft (9) with
Vibratory drive motor is connected between (1) by V belt translation；It is provided with inside agitating shaft (4) both ends for supporting vibrating shaft (9)
The second spring bearing (13)；First spring bearing (10) is parallel with the pivot of the second spring bearing (13), and agitating shaft
(4) it is A relative to vibrating shaft (9) offset.
3. a kind of hollow agitating shaft continuous vibration forced action type oscillating mixer with balance weight according to claim 2, its
It is characterised by, counterbalancing block (12) is a relative to the offset of vibrating shaft (9), and meets offset A and offset a directions
Conversely.
4. a kind of hollow agitating shaft continuous vibration forced action type oscillating mixer with balance weight according to claim 1, its
It is characterised by, is provided with reductor (6) between stirring motor (7) and agitating shaft (4), the output end of reductor (6) is with stirring
Axle (4) connection is mixed, the first spring bearing (10) is provided between reductor (6) and agitating shaft (4)；Reductor (6) drives with stirring
Connected between dynamic motor (7) by V belt translation, the number of stirring motor (7) is 1 or 2.
5. a kind of hollow agitating shaft continuous vibration forced action type oscillating mixer with balance weight according to claim 1, its
It is characterised by, sealing device (11) is provided between mixing drum (5) on the outside of reverse eccentric bushing (8).
6. a kind of hollow agitating shaft continuous vibration forced action type oscillating mixer with balance weight according to claim 1, its
It is characterised by, the angle on same root agitating shaft (4) between adjacent mixing arm (3) is 30 °~90 °, same on adjacent agitating shaft (4)
The angle of two mixing arms (3) in one perpendicular is 0~90 °.
7. a kind of hollow agitating shaft continuous vibration forced action type oscillating mixer with balance weight according to claim 1, its
It is characterised by, charging aperture is provided with above mixing drum (5), and mixing drum is provided with discharging opening below (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720958050.XU CN207027891U (en) | 2017-08-02 | 2017-08-02 | A kind of hollow agitating shaft continuous vibration forced action type oscillating mixer with balance weight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720958050.XU CN207027891U (en) | 2017-08-02 | 2017-08-02 | A kind of hollow agitating shaft continuous vibration forced action type oscillating mixer with balance weight |
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| Publication Number | Publication Date |
|---|---|
| CN207027891U true CN207027891U (en) | 2018-02-23 |
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ID=61474057
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720958050.XU Active CN207027891U (en) | 2017-08-02 | 2017-08-02 | A kind of hollow agitating shaft continuous vibration forced action type oscillating mixer with balance weight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207027891U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107253287A (en) * | 2017-08-02 | 2017-10-17 | 长安大学 | A kind of hollow agitating shaft continuous vibration forced action type oscillating mixer with balance weight |
-
2017
- 2017-08-02 CN CN201720958050.XU patent/CN207027891U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107253287A (en) * | 2017-08-02 | 2017-10-17 | 长安大学 | A kind of hollow agitating shaft continuous vibration forced action type oscillating mixer with balance weight |
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