CN209646426U - A kind of vertical mixer - Google Patents
A kind of vertical mixer Download PDFInfo
- Publication number
- CN209646426U CN209646426U CN201920106921.4U CN201920106921U CN209646426U CN 209646426 U CN209646426 U CN 209646426U CN 201920106921 U CN201920106921 U CN 201920106921U CN 209646426 U CN209646426 U CN 209646426U
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- China
- Prior art keywords
- gear
- output
- ring gear
- shaft
- teeth
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Abstract
The utility model discloses a kind of vertical mixers, including shell and with the motor of main shaft, the motor is fixedly connected with the shell, duplicate gear, output ring gear, eccentric bushing and output shaft are equipped in the shell, fixed ring gear is fixed on the shell, the output ring gear and the output shaft are rigidly connected, and the output shaft rigid connection has connecting flange；The main shaft synchronized links of the motor have input shaft, and eccentric orfice is equipped in the eccentric bushing, and the input shaft and the eccentric orfice are rigidly connected, and are rotatably connected to the duplicate gear on the eccentric bushing；The duplicate gear is divided into gear and lower gear, and the gear is engaged with the fixed ring gear bias, and the lower gear is engaged with the output ring gear bias.The duplicate gear, output ring gear, fixed ring gear, eccentric bushing collectively form the reduction gearbox of the utility model, and compared with prior art, the structure of the reduction gearbox is simple, compact, and single-stage speed reducing is than big.
Description
Technical field
The utility model relates to gyratory agitation device field, in particular to a kind of vertical mixer.
Background technique
In architectural engineering or road engineering, material stirring often is carried out using vertical mixer, due to what is be stirred
Material is usually cement, fans the thick substances such as grey coating, and in order to keep material stirring uniform, therefore vertical mixer needs are provided with
Reduction gearbox makes have certain reduction ratio between stirring-head and motor, to improve the torque of stirring-head.Traditional vertical mixing
Machine is divided into following two, the first is mixers, mainly passive by motor, driving wheel, level-one driven gear, second level
What gear, three-level driven gear and output shaft formed, the main shaft of motor is driven with driving wheel by belt gear, main
Driving wheel successively carries out deceleration transmission, last three-level driven gear with level-one driven gear, second level driven gear, three-level driven gear
Output shaft is driven to be rotated, the level-one driven gear, second level driven gear, three-level driven gear collectively form The gear deceleration
Case.Second is planetary mixer, mainly by motor, driving wheel, primary planet pinion mechanism, secondary planetary gear mechanism
With three-stage planetary gear mechanism composition, the main shaft of motor is driven with driving wheel by belt gear, driving wheel according to
It is secondary to carry out deceleration transmission, last three-level row with primary planet pinion mechanism, secondary planetary gear mechanism, three-stage planetary gear mechanism
Star gear mechanism drives output shaft to be rotated, the primary planet pinion mechanism, secondary planetary gear mechanism, third-level planetary tooth
Wheel mechanism collectively forms planetary reduction box.
Although above two blender is able to satisfy the stirring demand of user, but since its reduction gearbox will reach biggish deceleration
Than when required volume it is also larger, cause user inconvenient for use, and its production cost is higher, be unfavorable for pushing away for vertical mixer
Extensively, a kind of vertical mixer small in size, production cost is low is needed at present.
Utility model content
Technical problem to be solved by the utility model is: providing a kind of vertical mixer small in size, production cost is low.
The solution that the utility model solves its technical problem is:
A kind of vertical mixer, including shell and with the motor of main shaft, the motor is fixedly connected with the shell, institute
It states and is equipped with duplicate gear, output ring gear, eccentric bushing and output shaft in shell, be fixed with fixed ring gear on the shell,
The output ring gear and the output shaft are rigidly connected, and the output shaft rigid connection has connecting flange；The master of the motor
Axis synchronized links have input shaft, eccentric orfice are equipped in the eccentric bushing, the input shaft and the eccentric orfice are rigidly connected, described
The duplicate gear is rotatably connected on eccentric bushing；The duplicate gear is divided into gear and lower gear, the gear and institute
Fixed ring gear bias engagement is stated, the number of teeth of the gear is less than the number of teeth of the fixed ring gear, the lower gear and institute
Output ring gear bias engagement is stated, the number of teeth of the lower gear is less than the number of teeth for exporting ring gear.
As a further improvement of the above technical scheme, rigid connection has the first clump weight and second to match on the input shaft
Pouring weight, first clump weight are located at the top of the gear, and second clump weight is located at the lower section of the lower gear, the
The counterweight direction of one clump weight and the counterweight direction of the second clump weight are consistent.
As a further improvement of the above technical scheme, the number of teeth phase of the number of teeth of the gear and the fixed ring gear
Poor one to four, the number of teeth of the lower gear differs one to four with the number of teeth of the output ring gear.
As a further improvement of the above technical scheme, upper tooth shaft is equipped in the gear to hold, the gear and institute
It states eccentric bushing and is held by the upper tooth shaft and is rotatablely connected；Lower tooth bearing, the lower gear and institute are equipped in the lower gear
Eccentric bushing is stated to be rotatablely connected by the lower tooth bearing.
As a further improvement of the above technical scheme, the shell successively includes upper cover, fixed internal tooth from top to bottom
Circle, reduction box casing, output mounting base, the upper cover, fixed ring gear, reduction box casing, output mounting base are sequentially connected, institute
Upper cover is stated to be fixedly connected with the motor.
Further improvement as above-mentioned technical proposal, the bottom-open of the output mounting base, the output installation
Baffle is equipped in seat, the baffle is equipped with output through-hole, and the output shaft passes through the output through-hole, the connecting flange position
In the lower section of the baffle.
Further improvement as above-mentioned technical proposal is set there are three hand hole on the side of the output mounting base, three
A hand hole is respectively positioned on the periphery of the connecting flange.
Further improvement as above-mentioned technical proposal, the output shaft are equipped with output bearing block, the output shaft
It holds and setting closes the output through-hole.
As a further improvement of the above technical scheme, the connecting flange is fixedly connected with stirring-head.
The beneficial effects of the utility model are: the duplicate gear, output ring gear, fixed ring gear, eccentric bushing are common
The reduction gearbox of the utility model is constituted, compared with prior art, the structure of the reduction gearbox is simple, compact, and single-stage speed reducing ratio is big,
It creates a further reduction the manufacturing cost of the utility model and reduces the manufacture volume of the utility model, be conducive to market and push away
Extensively.The utility model is used for the stirring of material.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described.Obviously, described attached drawing is a part of the embodiment of the utility model, rather than complete
Portion's embodiment, those skilled in the art without creative efforts, can also be obtained according to these attached drawings it
His design scheme and attached drawing.
Fig. 1 is the stereoscopic schematic diagram of the utility model embodiment；
Fig. 2 is cross-sectional view of the Fig. 1 along A-A hatching；
Fig. 3 is the stereoscopic schematic diagram of duplicate gear and input shaft in the utility model embodiment；
Fig. 4 is the top view of reduction gearbox in the utility model embodiment；
Fig. 5 is the stereoscopic schematic diagram that ring gear is exported in the utility model embodiment；
Fig. 6 is the stereoscopic schematic diagram of output shaft and connecting flange in the utility model embodiment.
Specific embodiment
It is carried out below with reference to technical effect of the embodiment and attached drawing to the design of the utility model, specific structure and generation
It clearly and completely describes, to be completely understood by the purpose of this utility model, feature and effect.Obviously, described embodiment
It is a part of the embodiment of the utility model, rather than whole embodiments, it is based on the embodiments of the present invention, the skill of this field
Art personnel other embodiments obtained without creative efforts belong to the model of the utility model protection
It encloses.In addition, all connection relationships being previously mentioned in text, not singly refer to that component directly connects, and referring to can be according to specific implementation feelings
Condition, by adding or reducing connection auxiliary, Lai Zucheng more preferably connection structure.Each technical characteristic in the utility model, In
It can be with combination of interactions under the premise of not conflicting conflict.Finally, it should be noted that as term in text " center, it is upper and lower, left,
It is right, vertical, horizontal, inside and outside " etc. the orientation or positional relationships of instructions be then to be based on the orientation or positional relationship shown in the drawings, only
It is the utility model and simplified description for ease of description, rather than the device or element of indication or suggestion meaning must have spy
Fixed orientation is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, as in text
Term " first, second, third " is then used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
Referring to figs. 1 to Fig. 6, this is the embodiments of the present invention, specifically:
As shown in Figure 1, a kind of vertical mixer, including shell 100 and with the motor 200 of main shaft 210, the shell from
On down successively include upper cover 110, fixed ring gear 120, reduction box casing 130, output mounting base 140, it is the upper cover, solid
Determine ring gear, reduction box casing, output mounting base to be sequentially connected, the upper cover is fixedly connected with the motor, the output peace
Fill the bottom-open of seat.As shown in Figure 2 and Figure 5, duplicate gear 300, output ring gear 400, eccentric bushing are equipped in the shell
500 and output shaft 600, the fixed ring gear is fixed on the shell.When the load of the utility model is larger, in order to
Reduce the torsion that is born of output ring gear, the output ring gear is fixedly connected with hollow jackshaft 410, it is described in
Between axis be rigidly connected with the output shaft by keyway；It, can also be directly by institute when the load of the utility model is little
Output ring gear is stated to be rigidly connected with the output shaft by keyway.The output shaft rigid connection has connecting flange 610,
The output shaft is rigidly connected with the connecting flange by keyway.The main shaft synchronized links of the motor have input shaft
220, the main shaft can be synchronized by keyway or belt gear with the input shaft and be connect, when the motor is solid
When be connected on the side of the shell surely, the main shaft is synchronized by belt gear with the input shaft and is connect,
When the motor is fixedly connected on the top of the shell, the main shaft carries out rigidity by keyway with the input shaft and connects
It connects；In order to keep the structure of the utility model more compact, the main shaft preferably carries out rigidity by keyway with the input shaft and connects
It connects.Eccentric orfice is equipped in the eccentric bushing, the input shaft and the eccentric orfice are rigidly connected, the input shaft and the bias
Hole is rigidly connected by keyway；The periphery of the eccentric bushing is circle, is rotatably connected to the duplex on the eccentric bushing
Gear, so that the input shaft drives the duplicate gear to carry out eccentric rotary.As shown in Figure 3 and Figure 4, the duplicate gear point
For gear 310 and lower gear 320, the gear is engaged with the fixed ring gear bias, and the number of teeth of the gear is few
One to four is differed in the number of teeth of the number of teeth of the fixed ring gear, the two；The lower gear and the output ring gear are eccentric
Engagement, the number of teeth of the number of teeth less than the output ring gear of the lower gear, the number of teeth difference one to four of the two.In order to reduce
Frictional force between duplicate gear and eccentric bushing is equipped with upper tooth shaft in the gear and holds 510, the gear and the bias
Set is held by the upper tooth shaft to be rotatablely connected；Be equipped with lower tooth bearing 520 in the lower gear, the lower gear and it is described partially
Heart set is rotatablely connected by the lower tooth bearing, and the upper tooth shaft, which is held, is both preferably deep-groove ball axis with the lower tooth bearing
It holds.The tooth difference of the gear and the fixed ring gear is preferably three, the lower gear and the output ring gear
Tooth difference is preferably three.
The working principle of the reduction gearbox of the utility model: when the main shaft of motor drives eccentric bushing rotation, due in fixation
Gear ring fixation is set on the shell, forces gear to make planetary motion (not only revolved but also rotation) around the fixed ring gear, by institute
It states gear and lower gear links, therefore when the gear makees planetary motion, the lower gear also makees planetary motion, due to
Exporting ring gear can be rotated, therefore the output ring gear rotation is able to drive when the lower tooth crop rotation planetary motion；Due to
The gear differs less with the fixed ring gear, the lower gear with the tooth difference of the output ring gear, therefore
When the eccentric bushing rotates one week, the output ring gear rotates backward a less angle around the center of the eccentric bushing
Degree, so that there are biggish reduction ratio between output ring gear and the main shaft of the motor.
Using the above structure, the utility model has the beneficial effects that the duplicate gear, output ring gear, fixed ring gear,
Eccentric bushing collectively forms the reduction gearbox of the utility model, and compared with prior art, the structure of the reduction gearbox is simple, compact, single
Grade reduction ratio is big, creates a further reduction the manufacturing cost of the utility model and reduces the manufacture volume of the utility model,
Be conducive to marketing.The utility model is used for the stirring of material.
As shown in figure 3, rigid connection has first on the input shaft in order to balance centrifugal force caused by the eccentric bushing
Clump weight 221 and the second clump weight 222, first clump weight are located at the top of the gear, second clump weight position
In the lower section of the lower gear, the counterweight direction of the first clump weight and the counterweight direction of the second clump weight are consistent, and described first matches
Pouring weight and the second clump weight are respectively positioned on the eccentric opposite direction of the eccentric bushing.
It is further used as preferred embodiment, as shown in Figure 2 and Figure 6, baffle is equipped in the output shaft mounting base
141, the baffle is equipped with output through-hole, and the output shaft passes through the output through-hole, and the connecting flange is located at the gear
The lower section of plate, the connecting flange are fixedly connected with stirring-head (attached drawing is not shown), and the stirring-head is for stirring material.In order to
Prevent material from entering the inside of shell, the output shaft is equipped with output bearing block 620, the output bearing block and the gear
Sealing ring 621 is equipped between plate, the output bearing block is mounted on the top of the baffle, closes so that the output bearing is setting
The output through-hole.Two bearings for fixing output shaft are equipped in the output bearing block, two bearings are respectively
Deep groove ball bearing 622 and tapered roller bearing 623, the deep groove ball bearing are located at the top of the tapered roller bearing.
As shown in Figure 1, the maintenance of the utility model for convenience, set that there are three hands on the side of the output shaft mounting base
Hole 142, three hand holes are respectively positioned on the periphery of the connecting flange.The hand hole is for dismantling the output bearing block and institute
The connection bolt between baffle is stated, user is facilitated to replace output shaft.
The better embodiment of the utility model is illustrated above, but the utility model be not limited to it is described
Embodiment, those skilled in the art can also make a variety of equivalent changes without departing from the spirit of the present invention
Type or replacement, these equivalent variation or replacement are all included in the scope defined by the claims of the present application.
Claims (9)
1. a kind of vertical mixer, it is characterised in that: described including shell (100) and with the motor (200) of main shaft (210)
Motor (200) is fixedly connected with the shell (100), and duplicate gear (300), output ring gear are equipped in the shell (100)
(400), eccentric bushing (500) and output shaft (600) are fixed with fixed ring gear (120) on the shell (100), described defeated
Ring gear (400) and the output shaft (600) are rigidly connected out, and output shaft (600) rigid connection has connecting flange
(610)；Main shaft (210) synchronized links of the motor (200) have input shaft (220), and bias is equipped in the eccentric bushing (500)
Hole, the input shaft (220) and the eccentric orfice are rigidly connected, and are rotatably connected to the duplex-gear on the eccentric bushing (500)
It takes turns (300)；The duplicate gear (300) is divided into gear (310) and lower gear (320), the gear (310) with it is described solid
Determine the eccentric engagement of ring gear (120), the number of teeth of the gear (310) is less than the number of teeth of the fixed ring gear (120), described
Lower gear (320) is engaged with output ring gear (400) bias, and the number of teeth of the lower gear (320) is less than in the output
The number of teeth of gear ring (400).
2. a kind of vertical mixer according to claim 1, it is characterised in that: be rigidly connected on the input shaft (220)
There are the first clump weight (221) and the second clump weight (222), first clump weight (221) is located at the upper of the gear (310)
Side, second clump weight (222) are located at the lower section of the lower gear (320), the counterweight direction of the first clump weight (221) and the
The counterweight direction of two clump weights (222) is consistent.
3. a kind of vertical mixer according to claim 1, it is characterised in that: the number of teeth of the gear (310) and institute
The number of teeth for stating fixed ring gear (120) differs one to four, the number of teeth and the output ring gear of the lower gear (320)
(400) the number of teeth differs one to four.
4. a kind of vertical mixer according to claim 1, it is characterised in that: be equipped with upper tooth in the gear (310)
Bearing (510), the gear (310) are held (510) by the upper tooth shaft with the eccentric bushing (500) and are rotatablely connected；
Lower tooth bearing (520) are equipped in the lower gear (320), the lower gear (320) and the eccentric bushing (500) are by under described
Tooth shaft is held (520) and is rotatablely connected.
5. a kind of vertical mixer according to claim 1, it is characterised in that: the shell (100) is from top to bottom successively
It include upper cover (110), fixed ring gear (120), reduction box casing (130), output mounting base (140), the upper cover
(110), fixed ring gear (120), reduction box casing (130), output mounting base (140) are sequentially connected, the upper cover (110) with
The motor (200) is fixedly connected.
6. a kind of vertical mixer according to claim 5, it is characterised in that: the bottom of output mounting base (140)
It opens wide, is equipped with baffle (141) in the output mounting base (140), the baffle (141) is equipped with output through-hole, the output
Axis (600) passes through the output through-hole, and the connecting flange (610) is located at the lower section of the baffle (141).
7. a kind of vertical mixer according to claim 6, it is characterised in that: the side of output mounting base (140)
On set there are three hand hole (142), three hand holes (142) are respectively positioned on the periphery of the connecting flange (610).
8. a kind of vertical mixer according to claim 6, it is characterised in that: the output shaft (600) is equipped with output
Bearing block (620), the output bearing block (620) close the output through-hole.
9. a kind of vertical mixer according to claim 1, it is characterised in that: the connecting flange (610) is fixedly connected
There is stirring-head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920106921.4U CN209646426U (en) | 2019-01-22 | 2019-01-22 | A kind of vertical mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920106921.4U CN209646426U (en) | 2019-01-22 | 2019-01-22 | A kind of vertical mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209646426U true CN209646426U (en) | 2019-11-19 |
Family
ID=68521929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920106921.4U Expired - Fee Related CN209646426U (en) | 2019-01-22 | 2019-01-22 | A kind of vertical mixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209646426U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109692617A (en) * | 2019-01-22 | 2019-04-30 | 苏增荣 | A kind of vertical mixer |
-
2019
- 2019-01-22 CN CN201920106921.4U patent/CN209646426U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109692617A (en) * | 2019-01-22 | 2019-04-30 | 苏增荣 | A kind of vertical mixer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191119 Termination date: 20220122 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |