CN206185798U - Dismounting device of lobe pump evagination bearing housing - Google Patents
Dismounting device of lobe pump evagination bearing housing Download PDFInfo
- Publication number
- CN206185798U CN206185798U CN201621212660.7U CN201621212660U CN206185798U CN 206185798 U CN206185798 U CN 206185798U CN 201621212660 U CN201621212660 U CN 201621212660U CN 206185798 U CN206185798 U CN 206185798U
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- CN
- China
- Prior art keywords
- connecting plate
- lobe pump
- axle sleeve
- housing
- cover
- 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.)
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- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
The utility model discloses a dismounting device of lobe pump evagination bearing housing, include fixed connection's axle sleeve clamp, connecting rod, connecting plate, guide arm and end plate in proper order, the slidable is equipped with impact block on the guide arm, and impact block is the reciprocating sliding between connecting plate and end plate, the axle sleeve presss from both sides including two grip blocks and two bolts, screws through two bolts between two grip blocks, the connecting rod is equipped with four, and the equipartition is fixed in between axle sleeve clamp and the connecting plate, impact block includes sleeve and two striking posts, and two striking post symmetries are fixed in telescopic both sides, forms U type structure. The utility model discloses completion that can be quick is to the dismantlement of axle sleeve, the surface of counter shaft does not have any influence to guarantee holistic leakproofness.
Description
Technical field
The utility model belongs to glass post-processing technical field, more particularly, to a kind of dismounting of lobe pump evagination bearing holder (housing, cover)
Device.
Background technology
Lobe pump has two rotors of " 8 " font to be arranged on a pair of parallel axle mutual vertically in pump chamber, and one turns
Son is directly driven by connecting shaft by motor, and another rotor is driven by the gear on roots pump rotor.
Synchronous rotary motion reversely with each other is acted so as to control the rotor to carry out reverse sync fortune by a pair of gear bands that gearratio is 1
It is dynamic.Between rotor, between rotor and pump housing endophragm, certain gap is maintained, it is possible to achieve rotating speed operation high.
Lobe pump working speed is 3000-6000 rpms.Because its working speed is exceedingly fast, to its bearing wear compared with
Greatly, the dynamic sealing of the driving shaft sponson of current lobe pump using it is more be standard model mechanical seal and band reinforcing ring
Skeleton vacuum rubber sealing.Reinforced seal simple structure, power consumption is larger, to reduce the friction between axle and sealing ring, axle
Case hardness and finish will height.In order to prevent the abrasion of axle, bearing holder (housing, cover) is increased on its axle, mill is used by long-term
Damage, bearing holder (housing, cover) occurs certain abrasion and gully, so as to not reach the effect of sealing, it is necessary to be dismantled to it, existing skill
Main in art it is changed by percussion or its cutting, the method needs the substantial amounts of time and is easy to cause its axle surface
It is damaged.
At present, the dismounting of lobe pump bearing holder (housing, cover) is main is carried out more by percussion slowly or the cutting destroyed to it
Change, the time for not only consuming is more long, and the surface being easy in unloading process with bearing in itself is contacted, and bearing is caused
Destruction, so as to not reach the effect of sealing.
The content of the invention
In view of this, the utility model is directed to a kind of provision for disengagement of lobe pump evagination bearing holder (housing, cover), can solve
State problem.
To reach above-mentioned purpose, what the technical solution of the utility model was realized in：
A kind of provision for disengagement of lobe pump evagination bearing holder (housing, cover), including axle sleeve folder, connecting rod, the connection being fixedly connected sequentially
Plate, guide rod and end plate, are slidably provided with impact block on guide rod, impact block reciprocatingly slides between connecting plate and end plate, the axle
Set folder includes two grip blocks and two bolts, is screwed by two bolts between two grip blocks；The connecting rod is provided with four
It is individual, uniformly it is fixed between axle sleeve folder and connecting plate；The impact block includes sleeve and two shock posts, two shock column symmetries
The both sides of sleeve are fixed on, U-shape structure is formed.
Further, what two bolts on the grip block were set is in opposite direction.
Further, the connecting plate is flattened rectangular plate, and its longitudinal section is square.
Further, the jag for clashing into post is towards the direction of connecting plate, clashes into the tail end of post towards end plate.
Further, the tail end for clashing into post is concordant with the tail end of sleeve.
Further, the end plate is parallel to connecting plate.
Relative to prior art, the provision for disengagement of lobe pump evagination bearing holder (housing, cover) described in the utility model has following advantage：
The dismounting to axle sleeve can be quickly finished；There is no any influence to the surface of axle, so as to ensure overall sealing.
Brief description of the drawings
The accompanying drawing for constituting a part of the present utility model is used for providing being further understood to of the present utility model, and this practicality is new
The schematic description and description of type is used to explain the utility model, does not constitute to improper restriction of the present utility model.
In accompanying drawing：
Fig. 1 is structural representation of the present utility model；
Description of reference numerals：
1- grip blocks；2- connecting rods；3- connecting plates；4- guide rods；5- clashes into post；6- sleeves；7- end plates；8- bolts.
Specific embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the utility model can
To be mutually combined.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", D score,
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outward " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of description the utility model and simplifies description, rather than instruction
Or imply that the device or element of meaning with specific orientation, with specific azimuth configuration and operation, therefore must not be understood that
It is to limitation of the present utility model.Additionally, term " first ", " second " etc. are only used for describing purpose, and it is not intended that indicating
Or imply relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, " first ", " second " etc. are defined
Feature can express or implicitly include one or more this feature.In description of the present utility model, unless separately
It is described, " multiple " is meant that two or more.
, it is necessary to explanation, unless otherwise clearly defined and limited, term " is pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integratedly
Connection；Can mechanically connect, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary,
Can be two connections of element internal.For the ordinary skill in the art, can be by concrete condition understanding
State concrete meaning of the term in the utility model.
Describe the utility model in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
As shown in figure 1, a kind of provision for disengagement of lobe pump evagination bearing holder (housing, cover), including the axle sleeve being fixedly connected sequentially is pressed from both sides, connected
Extension bar 2, connecting plate 3, guide rod 4 and end plate 7, are slidably provided with impact block on guide rod 4, impact block is between connecting plate 3 and end plate 7
Reciprocatingly slide, the axle sleeve folder includes two grip blocks 1 and two bolts 8, is revolved by two bolts 8 between two grip blocks 1
Tightly；The connecting rod 2 is provided with four, is uniformly fixed between axle sleeve folder and connecting plate 3；The impact block includes sleeve 6 and two
Individual shock post 5, two shock posts 5 are symmetrically fixed on the both sides of sleeve 6, form U-shape structure.
It is in opposite direction that two bolts 8 on the grip block 1 are set.
The connecting plate 3 is flattened rectangular plate, and its longitudinal section is square.
The jag for clashing into post 5 clashes into the tail end of post 5 towards end plate 7 towards the direction of connecting plate 3.
The tail end for clashing into post 5 is concordant with the tail end of sleeve 6.
The end plate 7 is parallel to connecting plate 3.
Principle is：Active force is applied to end plate 7 by running orbit of the impact block on guide rod 4, end plate 7 is pulled outwardly
Stretch, drive axle sleeve to press from both sides outwards operation by connecting rod 2, under quickly that hardness is higher and with axle static seal axle sleeve is dismantled
Come.
When using, the axle sleeve folder with bolt 8 is clamped into axle sleeve first, fastened with nut, four purposes of connecting rod 2
The uniform force mainly when axle sleeve is pulled, makes its applied external force, by four constantly end plate 7 is impacted by impact block
Connecting rod 2 uniformly drives axle sleeve to move out, and prevents its discontinuity from being damaged to the surface of axle, and impact block is designed to
Corner formula, it is therefore an objective to which convenient to its applying power, whole process is moved back and forth by impact block, can be quickly axle sleeve is dismantled down
Come, and surface to its axle does not have any destruction, it is simple to operate.
Preferred embodiment of the present utility model is the foregoing is only, is not used to limit the utility model, it is all at this
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc. should be included in the utility model
Protection domain within.
Claims (6)
1. the provision for disengagement of lobe pump evagination bearing holder (housing, cover), it is characterised in that：Including the axle sleeve folder, the connecting rod that are fixedly connected sequentially
(2), connecting plate (3), guide rod (4) and end plate (7), are slidably provided with impact block on guide rod (4), impact block in connecting plate (3) and
End plate reciprocatingly slides between (7), and axle sleeve folder includes two grip blocks (1) and two bolts (8), two grip blocks (1) it
Between screwed by two bolts (8)；The connecting rod (2) is provided with four, is uniformly fixed between axle sleeve folder and connecting plate (3)；
The impact block includes sleeve (6) and two shock posts (5), and two shock posts (5) are symmetrically fixed on the both sides of sleeve (6), shape
Into U-shape structure.
2. the provision for disengagement of lobe pump evagination bearing holder (housing, cover) according to claim 1, it is characterised in that：The grip block (1)
On two bolts (8) set it is in opposite direction.
3. the provision for disengagement of lobe pump evagination bearing holder (housing, cover) according to claim 2, it is characterised in that：The connecting plate (3)
It is flattened rectangular plate, its longitudinal section is square.
4. the provision for disengagement of the lobe pump evagination bearing holder (housing, cover) according to any one of claims 1 to 3, it is characterised in that：It is described
The jag of post (5) towards the direction of connecting plate (3) is clashed into, the tail end of post (5) is clashed into towards end plate (7).
5. the provision for disengagement of lobe pump evagination bearing holder (housing, cover) according to claim 4, it is characterised in that：Shock post (5)
Tail end it is concordant with the tail end of sleeve (6).
6. the provision for disengagement of lobe pump evagination bearing holder (housing, cover) according to claim 1, it is characterised in that：The end plate (7) is put down
Row is in connecting plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621212660.7U CN206185798U (en) | 2016-11-10 | 2016-11-10 | Dismounting device of lobe pump evagination bearing housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621212660.7U CN206185798U (en) | 2016-11-10 | 2016-11-10 | Dismounting device of lobe pump evagination bearing housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206185798U true CN206185798U (en) | 2017-05-24 |
Family
ID=58735168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621212660.7U Active CN206185798U (en) | 2016-11-10 | 2016-11-10 | Dismounting device of lobe pump evagination bearing housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206185798U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106475961A (en) * | 2016-11-10 | 2017-03-08 | 天津南玻节能玻璃有限公司 | The quick-release arrangement of lobe pump bearing holder (housing, cover) |
-
2016
- 2016-11-10 CN CN201621212660.7U patent/CN206185798U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106475961A (en) * | 2016-11-10 | 2017-03-08 | 天津南玻节能玻璃有限公司 | The quick-release arrangement of lobe pump bearing holder (housing, cover) |
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| GR01 | Patent grant |