CN207980901U - A kind of stirring axle construction for being conveniently detached, replacing - Google Patents
A kind of stirring axle construction for being conveniently detached, replacing Download PDFInfo
- Publication number
- CN207980901U CN207980901U CN201820018371.6U CN201820018371U CN207980901U CN 207980901 U CN207980901 U CN 207980901U CN 201820018371 U CN201820018371 U CN 201820018371U CN 207980901 U CN207980901 U CN 207980901U
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- China
- Prior art keywords
- bolt
- transmission shaft
- spring
- axle sleeve
- connector
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- 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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Abstract
The utility model is related to one kind to be conveniently detached, the stirring axle construction of replacement, including transmission shaft and agitating shaft, guiding driving key is connected on transmission shaft, dowel hole is offered on transmission shaft, agitating shaft is fixedly connected on the lower end of axle sleeve, the upper end of axle sleeve is set on transmission shaft, it is radially provided with convenient drawing bolt in axle sleeve, convenient drawing bolt includes drawing handle, spring abutment, bolt, spring and connector, handle is drawn to be connect with bolt, bolt passes through spring abutment and connector, spring abutment is connected with connector, spring is set on bolt, and spring one end is withstood on spring abutment, the other end is withstood in the chuck on bolt, connector is connected on axle sleeve, bolt head end stretches into dowel hole.The utility model increases convenient drawing bolt, using transmission shaft the shaft shoulder and dowel hole while position, ensure that the axial direction of agitating shaft not play, and replace agitating shaft only need to manually draw the convenient drawing handle for drawing bolt, agitating shaft is just slided from transmission shaft along guiding driving key, convenient and time-saving.
Description
Technical field
The utility model is related to a kind of stirring axle construction, more particularly, to a kind of stirring axle construction for being conveniently detached, replacing.
Background technology
The general connection type of common agitating shaft and transmission shaft has the following two kinds：
First way：Structure as shown in Figure 1, including transmission shaft 1, agitating shaft 2, upper half a coupler 3, lower half a coupler 4,
Transmission axis connection bolt 5, stirring axis connection bolt 6, fastening bolt 7 and driving key 8,1 side of the transmission shaft pass through driving key 8
It is connect with upper half a coupler 3, lower end is connect by being driven axis connection bolt 5 with upper half a coupler 3, and 2 side of the agitating shaft is logical
It crosses driving key 8 to connect with lower half a coupler 4, upper end is connect by stirring axis connection bolt 6 with lower half a coupler 4, the upper half
It is connected by fastening bolt 7 between shaft coupling 3 and lower half a coupler 4.
This structure must disassemble connection bolt and fastening bolt when replacing agitating shaft paddle with spanner, comparatively right
It takes a long time.
The second way：Structure as shown in Fig. 2, include transmission shaft 1, agitating shaft 2, shaft coupling 9 and holding screw 10, it is described
Transmission shaft 1 is oppositely arranged with about 2 agitating shaft, and the shaft coupling 9 is set on the junction of the transmission shaft 1 and agitating shaft 2, institute
Holding screw 10 is stated to stretch into from the side of shaft coupling 9 and fasten with transmission shaft 1 and agitating shaft 2.
This structure must disassemble holding screw when replacing agitating shaft (paddle) with spanner, comparatively to spend very
The long time.Meanwhile the structure is not suitable for large-scale mixing plant, has certain topical type.
If the stirring technique of material to shut down stand have regular hour requirement, that general connection structure it is difficult to ensure that
Accomplish quick-replaceable agitating shaft (paddle).
High speed, the planet stirring of low speed or concentric double-shaft stirring are often used in industries such as medicine, chemical industry, cosmetics,
And under the stirring technique of machine multi-cylinder (kettle) more blades, it is desirable that quick-replaceable agitating shaft (paddle) avoids standing pair for a long time
It is unqualified caused by finished product materials.
Utility model content
The purpose of this utility model be exactly in order to overcome the problems of the above-mentioned prior art and provide one kind be conveniently detached,
The stirring axle construction of replacement.
The purpose of this utility model can be achieved through the following technical solutions：
A kind of stirring axle construction for being conveniently detached, replacing, including transmission shaft and agitating shaft are connected on the transmission shaft and lead
To driving key, dowel hole is offered on the transmission shaft, the agitating shaft is fixedly connected on the lower end of axle sleeve, the axle sleeve
Upper end is set on transmission shaft, and in the convenient drawing bolt that is radially provided with of the axle sleeve, the convenient drawing bolt includes drawing handle, spring
Seat, bolt, spring and connector, the drawing handle are connect with bolt, and the bolt passes through spring abutment and connector, the spring abutment and connector phase
Connection, the spring is set on bolt, and spring one end is withstood on spring abutment, and the other end is withstood in the chuck on bolt, described
Connector is connected on axle sleeve, and the bolt head end stretches into dowel hole.
The bolt is equipped with a chuck for resisting spring, and the chuck is discoid.
The drawing handle is threadedly coupled with bolt.
The spring abutment is connect with joint screw thread.
Threaded hole is offered on the axle sleeve, is threadedly coupled between the connector and axle sleeve.
The spring is compressed spring.
The guiding driving key is fixed on by screw and spring washer on transmission shaft.
The guiding driving key is along the outside for being axially disposed within transmission shaft of transmission shaft.
The transmission shaft is equipped with the transmission shaft shoulder, and the axle sleeve upper end abuts the transmission shaft shoulder.
Further, the convenient drawing bolt can be arranged two, be arranged symmetrically.
The utility model structure integrally assemble after by drawing convenient drawing bolt so that bolt is detached from the positioning pin on transmission shaft
Hole so that axle sleeve is moved down along guiding driving key under gravity, eventually disengages from transmission shaft, is had on the new axis of replacement same
Convenient drawing bolt, when replacement, first move up quick change axle sleeve according to being oriented to driving key, agitating shaft (paddle) be fixed on axle sleeve,
When being moved to drawing bolt, outside ripcord pull so that when bolt head does not interfere with the axial movement of axle sleeve, unclamp and draw handle, continue
Axle sleeve is pushed up, when end face of shaft bush is to the transmission shaft shoulder, bolt can be punctured into dowel hole under the action of the spring, reach axis
The axially position of set and agitating shaft.
Compared with prior art, the utility model Curve guide impeller on the basis of existing structure increases convenient drawing bolt,
Using transmission shaft the shaft shoulder and dowel hole while position, ensure that the axial direction of agitating shaft not play, and replace agitating shaft
(paddle) only need to manually draw the convenient drawing handle for drawing bolt, and agitating shaft is just slided from transmission shaft along guiding driving key, convenient
It is time saving, it is not necessarily to extra tool.
Description of the drawings
Fig. 1 is agitating shaft structural schematic diagram in the prior art；
Fig. 2 is agitating shaft structural schematic diagram in the prior art；
Fig. 3 is the agitating shaft structural schematic diagram for being conveniently detached, replacing in embodiment 1；
Fig. 4 is convenient drawing latch structure schematic diagram.
Specific implementation mode
The utility model is described in detail in the following with reference to the drawings and specific embodiments.
Embodiment
A kind of stirring axle construction for being conveniently detached, replacing, as shown in Figure 3, Figure 4, including transmission shaft 1 and agitating shaft 2, transmission
It is connected on axis 1 and is oriented to driving key 12, offer dowel hole 13 on transmission shaft 1, agitating shaft 2 is fixedly connected under axle sleeve 11
End, the upper end of axle sleeve 11 are set on transmission shaft 1, and in the convenient drawing bolt 14 that is radially provided with of axle sleeve 11, convenient drawing bolt 14 wraps
Drawing is included 141, spring abutment 142, bolt 143, spring 144 and connector 145, drawing is connect 141 with bolt 143, and bolt 143 passes through spring
Seat 142 and connector 145, spring abutment 142 are connected with connector 145, and spring 144 is set on bolt 143, and 144 one end of spring is pushed up
On spring abutment 142, the other end is withstood in the chuck on bolt 143, and connector 145 is connected on axle sleeve 11, and 143 head end of bolt stretches into
In dowel hole 13.
Wherein, bolt 143 is equipped with a chuck for resisting spring 144, and chuck is discoid.It draws 141 and bolt
143 are threadedly coupled.Spring abutment 142 is threadedly coupled with connector 145.Threaded hole is offered on axle sleeve 11, between connector 145 and axle sleeve 11
It is threadedly coupled.Spring 144 is compressed spring.Driving key 12 is oriented to be fixed on transmission shaft 1 by screw 15 and spring washer.It is oriented to and passes
Dynamic key 12 is along the outside for being axially disposed within transmission shaft 1 of transmission shaft 1.Transmission shaft 1 is equipped with the transmission shaft shoulder, and 11 upper end of axle sleeve abuts
It is driven the shaft shoulder.
In the present embodiment, convenient drawing bolt 14 can be arranged two, be arranged symmetrically.
The present embodiment structure integrally assemble after by drawing convenient drawing bolt so that bolt is detached from the positioning pin on transmission shaft
Hole so that axle sleeve is moved down along guiding driving key under gravity, eventually disengages from transmission shaft, is had on the new axis of replacement same
Convenient drawing bolt, when replacement, first move up quick change axle sleeve according to being oriented to driving key, agitating shaft paddle be fixed on axle sleeve, is moved
Move draw bolt when, outside ripcord pull so that when bolt head does not interfere with the axial movement of axle sleeve, unclamp draw handle, continue to
Upper push shaft set, when end face of shaft bush is to the transmission shaft shoulder, bolt can be punctured into dowel hole under the action of the spring, reach axle sleeve
And the axially position of agitating shaft.
Practicality can be understood and used the above description of the embodiments is intended to facilitate those skilled in the art
It is novel.Person skilled in the art obviously easily can make various modifications to these embodiments, and illustrating herein
General Principle be applied in other embodiment without having to go through creative labor.Therefore, the utility model is not limited to above-mentioned
Embodiment, those skilled in the art's announcement according to the present utility model, do not depart from improvement that the utility model scope is made and
Modification should be all within the protection scope of the utility model.
Claims (10)
1. a kind of stirring axle construction for being conveniently detached, replacing, including transmission shaft (1) and agitating shaft (2), which is characterized in that described
It is connected on transmission shaft (1) and is oriented to driving key (12), dowel hole (13), the agitating shaft are offered on the transmission shaft (1)
(2) it is fixedly connected on the lower end of axle sleeve (11), the upper end of the axle sleeve (11) is set on transmission shaft (1), in the axle sleeve
(11) be radially provided with convenient drawing bolt (14), the convenient drawing bolt (14) includes drawing (141), spring abutment (142), bolt
(143), spring (144) and connector (145), the drawing connect (141) with bolt (143), and the bolt (143) passes through spring abutment
(142) it is connected with connector (145) with connector (145), the spring abutment (142), the spring (144) is set on bolt (143)
On, and spring (144) one end is withstood on spring abutment (142), the other end is withstood in the chuck on bolt (143), the connector (145)
It is connected on axle sleeve (11), bolt (143) head end stretches into dowel hole (13).
2. a kind of stirring axle construction for being conveniently detached, replacing according to claim 1, which is characterized in that the bolt
(143) it is equipped with a chuck for resisting spring (144), the chuck is discoid.
3. a kind of stirring axle construction for being conveniently detached, replacing according to claim 1, which is characterized in that the drawing handle
(141) it is threadedly coupled with bolt (143).
4. a kind of stirring axle construction for being conveniently detached, replacing according to claim 1, which is characterized in that the spring abutment
(142) it is threadedly coupled with connector (145).
5. a kind of stirring axle construction for being conveniently detached, replacing according to claim 1, which is characterized in that the axle sleeve
(11) threaded hole is offered on, is threadedly coupled between the connector (145) and axle sleeve (11).
6. a kind of stirring axle construction for being conveniently detached, replacing according to claim 1, which is characterized in that the spring
(144) it is compressed spring.
7. a kind of stirring axle construction for being conveniently detached, replacing according to claim 1, which is characterized in that the guiding passes
Dynamic key (12) is fixed on by screw and spring washer on transmission shaft (1).
8. a kind of stirring axle construction for being conveniently detached, replacing according to claim 1, which is characterized in that the guiding passes
Dynamic key (12) is along the outside for being axially disposed within transmission shaft (1) of transmission shaft (1).
9. a kind of stirring axle construction for being conveniently detached, replacing according to claim 1, which is characterized in that the transmission shaft
(1) it is equipped with the transmission shaft shoulder, axle sleeve (11) upper end abuts the transmission shaft shoulder.
10. a kind of stirring axle construction for being conveniently detached, replacing according to claim 1, which is characterized in that the convenient drawing
Bolt (14) is arranged two, is arranged symmetrically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820018371.6U CN207980901U (en) | 2018-01-05 | 2018-01-05 | A kind of stirring axle construction for being conveniently detached, replacing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820018371.6U CN207980901U (en) | 2018-01-05 | 2018-01-05 | A kind of stirring axle construction for being conveniently detached, replacing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207980901U true CN207980901U (en) | 2018-10-19 |
Family
ID=63819851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820018371.6U Expired - Fee Related CN207980901U (en) | 2018-01-05 | 2018-01-05 | A kind of stirring axle construction for being conveniently detached, replacing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207980901U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109398585A (en) * | 2018-10-31 | 2019-03-01 | 江苏汇鑫新能源汽车科技有限公司 | A kind of fixation device based on device for controlling power tool and converter |
| CN111530404A (en) * | 2020-06-05 | 2020-08-14 | 江苏阿科米科技有限公司 | Stirring disc for horizontal reactor |
| CN115487706A (en) * | 2021-06-17 | 2022-12-20 | 中国石油化工股份有限公司 | Stirrer electric insulation structure, stirrer and LDPE polymeric kettle |
-
2018
- 2018-01-05 CN CN201820018371.6U patent/CN207980901U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109398585A (en) * | 2018-10-31 | 2019-03-01 | 江苏汇鑫新能源汽车科技有限公司 | A kind of fixation device based on device for controlling power tool and converter |
| CN111530404A (en) * | 2020-06-05 | 2020-08-14 | 江苏阿科米科技有限公司 | Stirring disc for horizontal reactor |
| CN115487706A (en) * | 2021-06-17 | 2022-12-20 | 中国石油化工股份有限公司 | Stirrer electric insulation structure, stirrer and LDPE polymeric kettle |
| CN115487706B (en) * | 2021-06-17 | 2024-04-26 | 中国石油化工股份有限公司 | Stirrer electric insulation structure, stirrer and LDPE (Low-Density polyethylene) polymerization kettle |
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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: 20181019 Termination date: 20210105 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |