CN203023030U - Anti-shaking device of rotary shaft of motor in pump body - Google Patents
Anti-shaking device of rotary shaft of motor in pump body Download PDFInfo
- Publication number
- CN203023030U CN203023030U CN 201220746526 CN201220746526U CN203023030U CN 203023030 U CN203023030 U CN 203023030U CN 201220746526 CN201220746526 CN 201220746526 CN 201220746526 U CN201220746526 U CN 201220746526U CN 203023030 U CN203023030 U CN 203023030U
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- bearing
- motor
- rotary shaft
- utility
- pump body
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- Expired - Lifetime
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- Details Of Reciprocating Pumps (AREA)
Abstract
The utility model discloses an anti-shaking device of a rotary shaft of a motor in a pump body. The anti-shaking device comprises a motor, a pump body outer shell, a bearing and a bearing fixing seat, wherein the bearing is mounted on a bearing seat; the bearing fixing seat is fixed on the pump body outer shell; and the front end of the rotary shaft of the motor is fixed on the bearing. According to the anti-shaking device disclosed by the embodiment of the utility model, the front end of the rotary shaft of the motor is additionally provided with the anti-shaking bearing so that the rotary shaft of the motor can not deviate from the axis of a previous rotary shaft due to the limitation effect of the bearing in a rotation process of the rotary shaft of the motor, and stable rotation is formed; and compared with an existing pump body structure, the anti-shaking device has the advantage of long service life, high efficiency and low energy consumption.
Description
Technical field
The utility model relates to the fluid pump technical field, is specifically related in a kind of pump housing anti-motor rotating shaft and rocks device.
Background technique
Existing various pump at work, the driving of pump valve is all to be driven by the rotating shaft of motor (rotor), because the design of pump self and the reason that works long hours and rotate, make rotating shaft can depart from original central position in rotation process and rock rotation, be conical with graphical representation rotating effect figure out, this working efficiency to whole pump will exert an influence, and also can produce the various drawbacks such as noise, power consumption, utilization efficiency and the life-span of having reduced greatly pump simultaneously.
The model utility content
The utility model provides in a kind of pump housing anti-motor rotating shaft to rock device, can address the above problem.
The utility model provides in a kind of pump housing anti-motor rotating shaft to rock device, comprises motor, pump housing shell, bearing and bearing fixed seat, wherein, bearing is arranged on bearing support, and described bearing fixed seat is fixed on pump housing shell, and the front end of the rotating shaft of motor is fixed on bearing.
Preferably, described bearing fixed seat is provided with mounting hole.
Preferably, be provided with pump valve in described pump housing shell, described pump valve is driven by machine shaft.
Technique scheme can be found out, adopt the bearing that installs an anti-rock at the front end of machine shaft additional due to the utility model embodiment, therefore, machine shaft is in the process of rotating, restriction due to bearing, can make machine shaft can not depart from the axle center of former rotating shaft, form stable rotation, have advantages of that than existing pump body structure the life-span is long, efficient is high, the power consumption is low.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or description of the Prior Art, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the blast structural representation that in the utility model embodiment, device is rocked in anti-motor rotating shaft;
Fig. 2 is the package assembly schematic diagram of machine shaft and bearing in the utility model embodiment.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technological scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiments.Based on the embodiment in the utility model, those of ordinary skills are not making all other embodiments that obtain under the creative work prerequisite, all belong to the scope of the utility model protection.
Embodiment:
The utility model embodiment provides in a kind of pump housing anti-motor rotating shaft to rock device, as shown in Figure 1 and Figure 2, comprise motor 1, pump housing shell 2, bearing 3 and bearing fixed seat 4, wherein, bearing 3 is arranged on bearing support 4, and described bearing fixed seat 4 is fixed on pump housing shell 2, and the front end of the rotating shaft 11 of motor 1 is fixed on bearing 3.
Be fixedly mounted on pump housing shell 2 for the ease of bearing fixed seat 4, be provided with mounting hole 41 on described bearing fixed seat 4, this mounting hole is used for easily bearing fixed seat 4 being installed to described pump housing shell 2, also is convenient to dismounting simultaneously.
Be provided with pump valve 5 in the utility model embodiment middle pump body shell 2, pump valve 5 has the rotating shaft 11 of motor 1 to drive.Be understandable that, as a pump housing, also should comprise the fluid suction device and the device for draining fluid that coordinate with pump valve, the conversion equipment 6 that adopts fluid suction device and device for draining fluid to be structure as a whole in the utility model embodiment, those skilled in the art can understand this constructional device fully, do not give unnecessary details one by one herein.
In the utility model embodiment, rotating shaft 11 front ends of motor 1 extend outside the joint of rotating shaft 11 and pump valve 5 combinations, install the bearing 3 of anti-rock additional at the front end of rotating shaft 11 extensions, can prevent effectively that the situation of " bias " from appearring in rotating shaft 11 foremost, namely front end departs from center of rotation.Therefore, whole rotating shaft is fixing by in the past 2, become 3 fixing, namely two of motor itself bearing countershafts are fixed, and add the fixing of bearing 3 countershafts of anti-rock, make rotating shaft 11 remain on stable rotation on the axle center fully.Therefore, has higher drive efficiency, more permanent working life and less noise.
In the above pump housing that the utility model embodiment is provided, anti-motor rotating shaft is rocked device and is described in detail, used specific case herein principle of the present utility model and mode of execution are set forth, above embodiment's explanation just is used for helping to understand core concept of the present utility model; Simultaneously, for one of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model.
Claims (3)
1. in the pump housing, device is rocked in anti-motor rotating shaft, it is characterized in that, comprises motor, pump housing shell, bearing and bearing fixed seat, and wherein, bearing is arranged on bearing support, and described bearing fixed seat is fixed on pump housing shell, and the front end of the rotating shaft of motor is fixed on bearing.
2. in the pump housing as claimed in claim 1, device is rocked in anti-motor rotating shaft, and it is characterized in that: described bearing fixed seat is provided with mounting hole.
3. in the pump housing as claimed in claim 1, device is rocked in anti-motor rotating shaft, and it is characterized in that: be provided with pump valve in described pump housing shell, described pump valve is driven by machine shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220746526 CN203023030U (en) | 2012-12-30 | 2012-12-30 | Anti-shaking device of rotary shaft of motor in pump body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220746526 CN203023030U (en) | 2012-12-30 | 2012-12-30 | Anti-shaking device of rotary shaft of motor in pump body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203023030U true CN203023030U (en) | 2013-06-26 |
Family
ID=48647019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220746526 Expired - Lifetime CN203023030U (en) | 2012-12-30 | 2012-12-30 | Anti-shaking device of rotary shaft of motor in pump body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203023030U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112317568A (en) * | 2020-09-30 | 2021-02-05 | 张家港市盛嘉建筑新材料科技有限公司 | Rotary type rolled plate bending device and method |
-
2012
- 2012-12-30 CN CN 201220746526 patent/CN203023030U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112317568A (en) * | 2020-09-30 | 2021-02-05 | 张家港市盛嘉建筑新材料科技有限公司 | Rotary type rolled plate bending device and method |
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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 |
Granted publication date: 20130626 |
|
| CX01 | Expiry of patent term |