CN104009579B - Motor shaft supporting structure of plastic high-speed mixing machine - Google Patents
Motor shaft supporting structure of plastic high-speed mixing machine Download PDFInfo
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- CN104009579B CN104009579B CN201410261443.6A CN201410261443A CN104009579B CN 104009579 B CN104009579 B CN 104009579B CN 201410261443 A CN201410261443 A CN 201410261443A CN 104009579 B CN104009579 B CN 104009579B
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- motor
- pulley
- shaft
- motor shaft
- supporting structure
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Abstract
The invention discloses two motor shaft supporting structures with a simple both-side supporting structure. According to the first scheme, a half-unloading structure with both-side supporting and lower supporting structure following is adopted. According to the second scheme, a total-unloading structure with a coupler is adopted. The axial compression force borne by a motor shaft can be effectively shared and unloaded through the two motor shaft supporting structures, and therefore the motor shaft can be prevented from being damaged and pulled broken; the half-unloading supporting structure or the total-unloading supporting structure can be flexibly selected according to cost, the technology, the field installing environment and the like.
Description
Technical field
The invention belongs to device of plastic processing technical field is and in particular to a kind of motor shaft of plastic high-speed mixer supports
Structure.
Background technology
High-speed mixer is Plastics Processing Industry, especially the requisite key equipment of pvc Plastics Processing Industry.Present moulds
Material processing industry, the requirement to mixer is that volume is increasing, requires the power of motor also increasing, thus simultaneously
A problem can be brought, in the running, the suppressive jamming that motor shaft is born and moment of torsion are very big for motor, often have motor
The thing that axle is pulled off occurs.Using unilateral cantilever support more than existing motor shaft supporting structure, can not effectively unload and load with
Lotus.
Content of the invention
It is an object of the invention to provide a kind of motor shaft supporting structure of employing bilateral freely supported structure, can effectively share simultaneously
The unloading suppressive jamming that undertaken of motor shaft and moment of torsion, prevent that motor shaft is damaged to be broken.
For achieving the above object, present invention employs the following two kinds technical scheme:
Half unloading-structure that the first scheme is bi-lateral support, lower support structure is servo-actuated:
A kind of plastic high-speed mixer motor shaft supporting structure, including motor, electric baseboard, motor shaft and motor belt
Wheel, described motor shaft drive motor pulley rotation, described motor pulley is passed through driving belt and is connected with the belt pulley of mixer
Connect transmission it is characterised in that being coaxially installed with a short axle, described short axle one end in described motor pulley lower end with motor shaft
It is arranged on a spring bearing, the described short axle other end is connected with motor pulley by axle sleeve, described short axle passes through key
Connect and be connected with described axle sleeve, described spring bearing is fixedly connected with described electric baseboard by a support base.
This relatively simple for structure it is simply that motor pulley is supported by spring bearing in the other side of motor
Come, and by support base, spring bearing is connected with electric baseboard, so, when motor belt needs tensioning, motor bottom
Plate starts to slide, spring bearing also simultaneously by with movement, thus ensureing the concentric co-axial of the upper and lower homonymy of motor pulley.Pass through
This structure, acts on the suppressive jamming on motor shaft, and equal to the half of total suppressive jamming, in addition half is shared by spring bearing,
Thus reaching the purpose reducing motor thrust load.
Second scheme is the full unloading-structure with shaft coupling:
A kind of plastic high-speed mixer motor shaft supporting structure, including mixing machine base, motor, electric baseboard, motor shaft,
Motor pulley, described motor shaft drive motor pulley rotation, described motor pulley passes through driving belt and mixer
Belt pulley connects transmission it is characterised in that being provided with one in the axle center of described motor pulley to run through described motor pulley
Pulley shaft, described Pulley shaft motor pulley upper and lower ends each install one on support under spring bearing and one
Bearing, described motor pulley is fixed on mixing machine base by Pulley shaft and two spring bearings；Also include shaft coupling
With shaft coupling base, described shaft coupling two ends connect described motor shaft and motor belt wheel shaft, described shaft coupling base company respectively
It is connected to mixing machine base upper end, for closed coupling.
Motor shaft is connected with Pulley shaft by this structure using shaft coupling, so that motor shaft is not subjected to last item
Power.
Invention advantage:
Plastic high-speed mixer motor shaft supporting structure of the present invention has the advantage that
1. can effectively unload the load of motor shaft so that motor shaft is durable in use；
2. can flexibly select half off-load supporting construction or entirely unload according to situations such as cost, technique, in-site installation environment
Lotus supporting construction.
Brief description
Fig. 1 is the structural representation of motor shaft supporting structure embodiment one of the present invention；
Fig. 2 is the structural representation of motor shaft supporting structure embodiment two of the present invention；
Wherein, 1, motor, 2, electric baseboard, 3, motor shaft, 4, motor pulley, 5, driving belt, 6, the skin of mixer
Belt wheel, 7, spring bearing, 8, support base, 9, upper spring bearing, 10, lower supporting bearing, 11, shaft coupling, 12, shaft coupling base,
13rd, short axle, 14, axle sleeve, 15, Pulley shaft, 16, mixing machine base, 17, tensioner.
Specific embodiment
Below in conjunction with accompanying drawing and preferred embodiment, technical scheme is further described.
Embodiment 1:
As shown in Figure 1: for half servo-actuated unloading-structure of bi-lateral support, lower support structure:
A kind of plastic high-speed mixer motor shaft supporting structure, including motor 1, electric baseboard 2, motor shaft 3 and motor skin
Belt wheel 4, described motor shaft 3 drive motor belt pulley 4 rotates, and described motor pulley 4 passes through the skin of driving belt 5 and mixer
Belt wheel 6 connects transmission, is coaxially installed with a short axle 13, described short axle 13 1 in described motor pulley 4 lower end with motor shaft 3
End is arranged on a spring bearing 7, and described short axle 13 other end is connected with motor pulley 4 by axle sleeve 14, described short
Axle 13 is connected with described axle sleeve 14 by bonded, and it is fixing with described electric baseboard 2 that described spring bearing 7 passes through a support base 8
Connect.
Also include a tensioner 17, in order to transverse mobile motor belt pulley 4 position to make driving belt 5 tensioning or
Lax.
This relatively simple for structure it is simply that motor pulley 4 is supported by spring bearing 7 in the other side of motor
Come, and by support base 8, spring bearing 7 be connected with electric baseboard 2, so, when the driving belt 5 of motor need tensioning when
Wait, electric baseboard 2 starts to slide, spring bearing 7 is also simultaneously by with movement, thus ensureing motor pulley homonymy about 4
Concentric co-axial.By this structure, act on the suppressive jamming on motor shaft 3, equal to the half of total suppressive jamming, in addition half is propped up
Support bearing 7 is shared, thus reaching the purpose reducing motor thrust load.
Embodiment 2:
As shown in Figure 2: to be the full unloading-structure with shaft coupling:
A kind of plastic high-speed mixer motor shaft supporting structure, including mixing machine base 16, motor 1, electric baseboard 2, electricity
Arbor 3 and motor pulley 4, described motor shaft 3 drive motor belt pulley 4 rotates, and described motor pulley 4 passes through driving belt
5 are connected transmission with the belt pulley 6 of mixer, in the axle center of described motor pulley 4, are provided with one and run through described motor belt
The Pulley shaft 15 of wheel 4, described Pulley shaft 15 spring bearing 9 He in each installation of upper and lower ends one of motor pulley 4
One lower supporting bearing 10, described motor pulley 4 is fixed on mixing machine base by Pulley shaft 15 and two spring bearings
On 16；Also include shaft coupling 11 and shaft coupling base 12, described shaft coupling 11 two ends connect described motor shaft 3 and belt pulley respectively
Axle 15, described shaft coupling base 12 is connected to mixing machine base 16 upper end, for closed coupling 11.
Also include two tensioners 17, in order to transverse mobile motor belt pulley 4 position to make driving belt 5 tensioning or
Lax.
Motor shaft 3 is connected with Pulley shaft 15 by this structure using shaft coupling 11, so that motor shaft 3 no longer holds
By suppressive jamming.
It is pointed out that as described above is only in order to explain the preferred embodiments of the invention, it is right according to this to be not intended to
The present invention makees any formal restriction, therefore all have any modification being made the relevant present invention under identical spirit
Or change, all must include the invention is intended to the category of protection.
Claims (2)
1. a kind of plastic high-speed mixer motor shaft supporting structure, including motor, electric baseboard, motor shaft and motor pulley,
Described motor shaft drive motor pulley rotation, described motor pulley is connected biography by driving belt with the belt pulley of mixer
Move it is characterised in that being coaxially installed with a short axle in described motor pulley lower end with motor shaft, described short axle one end is installed
On a spring bearing, the described short axle other end is connected with motor pulley by axle sleeve, and described short axle is passed through bonded
It is connected with described axle sleeve, described spring bearing is fixedly connected with described electric baseboard by a support base.
2. a kind of plastic high-speed mixer motor shaft supporting structure, including mixing machine base, motor, electric baseboard, motor shaft, electricity
Machine belt pulley, described motor shaft drive motor pulley rotation, described motor pulley passes through the skin of driving belt and mixer
Belt wheel connects transmission it is characterised in that being provided with one in the axle center of described motor pulley to run through described motor pulley
Pulley shaft, described Pulley shaft spring bearing and lower support shaft in each installation of upper and lower ends one of motor pulley
Hold, described motor pulley is fixed on mixing machine base by Pulley shaft and two spring bearings；Also include shaft coupling and
Shaft coupling base, described shaft coupling two ends connect described motor shaft and motor belt wheel shaft respectively, and described shaft coupling base connects
In mixing machine base upper end, for closed coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410261443.6A CN104009579B (en) | 2014-06-12 | 2014-06-12 | Motor shaft supporting structure of plastic high-speed mixing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410261443.6A CN104009579B (en) | 2014-06-12 | 2014-06-12 | Motor shaft supporting structure of plastic high-speed mixing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104009579A CN104009579A (en) | 2014-08-27 |
| CN104009579B true CN104009579B (en) | 2017-02-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410261443.6A Active CN104009579B (en) | 2014-06-12 | 2014-06-12 | Motor shaft supporting structure of plastic high-speed mixing machine |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111953119B (en) * | 2020-08-07 | 2023-03-24 | 山东众泰防爆电机股份有限公司 | Explosion-proof motor special for plunger pump and process |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008113553A (en) * | 2001-04-23 | 2008-05-15 | Earnest Pacific Ltd | Multistage centrifugal compressor |
| CN201717730U (en) * | 2010-06-30 | 2011-01-19 | 青岛聚鑫锻压机械有限公司 | Fixing device for motor shaft |
| CN201956800U (en) * | 2011-03-08 | 2011-08-31 | 青岛平安锻压机械制造有限公司 | Motor belt wheel device for electric screw press |
| CN202034871U (en) * | 2011-04-19 | 2011-11-09 | 贵州成智重工科技有限公司 | Motor mounting seat structure of crusher |
| CN103182265A (en) * | 2011-12-30 | 2013-07-03 | 杭州金马能源科技有限公司 | Powder high speed precision mixer and special method thereof |
| CN204030838U (en) * | 2014-06-12 | 2014-12-17 | 麦科威（昆山）机械有限公司 | Plastic high-speed mixer motor shaft supporting construction |
-
2014
- 2014-06-12 CN CN201410261443.6A patent/CN104009579B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008113553A (en) * | 2001-04-23 | 2008-05-15 | Earnest Pacific Ltd | Multistage centrifugal compressor |
| CN201717730U (en) * | 2010-06-30 | 2011-01-19 | 青岛聚鑫锻压机械有限公司 | Fixing device for motor shaft |
| CN201956800U (en) * | 2011-03-08 | 2011-08-31 | 青岛平安锻压机械制造有限公司 | Motor belt wheel device for electric screw press |
| CN202034871U (en) * | 2011-04-19 | 2011-11-09 | 贵州成智重工科技有限公司 | Motor mounting seat structure of crusher |
| CN103182265A (en) * | 2011-12-30 | 2013-07-03 | 杭州金马能源科技有限公司 | Powder high speed precision mixer and special method thereof |
| CN204030838U (en) * | 2014-06-12 | 2014-12-17 | 麦科威（昆山）机械有限公司 | Plastic high-speed mixer motor shaft supporting construction |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104009579A (en) | 2014-08-27 |
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