CN209395298U - A kind of helical axis being conveniently replaceable helical blade - Google Patents
A kind of helical axis being conveniently replaceable helical blade Download PDFInfo
- Publication number
- CN209395298U CN209395298U CN201821598827.7U CN201821598827U CN209395298U CN 209395298 U CN209395298 U CN 209395298U CN 201821598827 U CN201821598827 U CN 201821598827U CN 209395298 U CN209395298 U CN 209395298U
- Authority
- CN
- China
- Prior art keywords
- helical blade
- groove
- helical
- link block
- central spindle
- 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.)
- Active
Links
Landscapes
- Coating Apparatus (AREA)
Abstract
The utility model discloses a kind of helical axis for being conveniently replaceable helical blade, including spiral central spindle and helical blade, the surface of spiral central spindle equidistantly offers several the first grooves, the two sides cell wall of several the first grooves offers the second groove, the bottom end of helical blade is fixedly installed with link block, and link block and the interspersed connection of the first groove, the inside of link block offer cavity, the inside of cavity is fixed with two push plates, is fixedly connected between two push plates by spring.A kind of helical axis for being conveniently replaceable helical blade of the utility model, it is interspersed by the second groove and limited post, effectively helical blade is fixed；Spring is squeezed by button, limited post is separated with the second groove, facilitates the installation and removal of helical blade；The fixed block installed by spiral central spindle one end, convenient for the installation of helical axis；The gum sleeve being arranged by limited post surface, effectivelying prevent helical axis, helical blade shakes during the work time, to avoid influencing normally working.
Description
Technical field
The utility model relates to a kind of helical axis, in particular to a kind of helical axis for being conveniently replaceable helical blade.
Background technique
Helical axis, also known as " spiral squeezing axis ".The pressing screw and lining ring group trap of several difference root diameters are on a shaft, group
Cheng Yigen screw pitch is gradually small, and root diameter gradually big helical axis (or whole), is one of oil press main component；Spiral rotating is multiple
Conjunction symmetrically acts the line symmetry elements carried out accordingly.
Existing helical axis is all one-pass molding, and when helical blade is damaged, entire helical axis can not normally make
With increase use cost, it is therefore desirable to design a kind of helical axis convenient for more yellow helical blade.
Utility model content
The purpose of this utility model is to provide a kind of helical axis for being conveniently replaceable helical blade, to solve above-mentioned background skill
Itd is proposed in art when helical blade is damaged, entire helical axis can not normal use, increase use cost the problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of spiral being conveniently replaceable helical blade
Axis, including spiral central spindle and helical blade, the surface of the spiral central spindle equidistantly offer several the first grooves, several institutes
The two sides cell wall for stating the first groove offers the second groove, and the bottom end of the helical blade is fixedly installed with link block, described
Link block and the interspersed connection of the first groove, the inside of the link block offer cavity, and the inside of the cavity is fixed with two
Push plate is fixedly connected between two push plates by spring, and the side of two push plates is fixedly installed with limited post, institute
It states limited post and passes through the through-hole being connected to cavity and the interspersed connection of the second groove, the fixed peace of the top avris of two push plates
Equipped with button, two buttons and the interspersed connection of the through-hole that link block two sides open up.
As a kind of optimal technical scheme of the utility model, one end of the spiral central spindle and the side of fixed block are fixed
The junction of connection, the spiral central spindle and fixed block is arranged with lining ring.
As a kind of optimal technical scheme of the utility model, the surface of the limited post is arranged with ring-shaped rubber casing,
And the limit column diameter is identical as the internal diameter of the second groove.
As a kind of optimal technical scheme of the utility model, the junction of first groove and link block is fixed with
Sealing ring.
As a kind of optimal technical scheme of the utility model, the surface of the spiral central spindle and helical blade is coated with
Anti-decaying paint.
Compared with prior art, the utility model has the beneficial effects that the utility model one kind is conveniently replaceable helical blade
Helical axis, it is interspersed by the second groove and limited post, effectively helical blade is fixed；Spring is squeezed by button,
It separates limited post with the second groove, facilitates the installation and removal of helical blade；The fixed block installed by spiral central spindle one end,
Convenient for the installation of helical axis；The gum sleeve being arranged by limited post surface effectively prevent helical axis during the work time, spiral
Blade shakes, to avoid influencing normally working.
Detailed description of the invention
Fig. 1 is the utility model positive structure schematic；
Fig. 2 is the schematic diagram of internal structure of the utility model.
In figure: 1, spiral central spindle；2, helical blade；3, button；4, the first groove；5, link block；6, cavity；7, push plate；
8, spring；9, limited post；10, the second groove；11, lining ring；12, fixed block.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of helical axis for being conveniently replaceable helical blade, including spiral central spindle referring to FIG. 1-2,
1 and helical blade 2, the surface of spiral central spindle 1 equidistantly offer several the first grooves 4, two side channels of several the first grooves 4
Wall offers the second groove 10, and the bottom end of helical blade 2 is fixedly installed with link block 5, and link block 5 and the first groove 4 are interspersed
Connection, the inside of link block 5 offer cavity 6, and the inside of cavity 6 is fixed with two push plates 7, passes through bullet between two push plates 7
Spring 8 is fixedly connected, and the side of two push plates 7 is fixedly installed with limited post 9, limited post 9 pass through through-hole be connected to cavity 6 and
The interspersed connection of second groove 10, the top avris of two push plates 7 are fixedly installed with button 3, two buttons 3 with 5 liang of link block
The interspersed connection of the through-hole that side opens up.
Preferably, one end of spiral central spindle 1 is fixedly connected with the side of fixed block 12, spiral central spindle 1 and fixed block 12
Junction is arranged with lining ring 11, by installing fixed block 12, convenient for the installation of helical axis.
Preferably, the surface of limited post 9 is arranged with ring-shaped rubber casing, and 9 diameter of limited post and the second groove 10 is interior
Diameter is identical, guarantees that helical blade 2 is securely connect with spiral central spindle 1.
Preferably, the junction of the first groove 4 and link block 5 is fixed with sealing ring, and dust and water is effectively prevent to enter
4 in first groove.
Preferably, the surface of spiral central spindle 1 and helical blade 2 is coated with anti-decaying paint, effective to increase making for helical axis
Use the service life.
When specifically used, a kind of helical axis for being conveniently replaceable helical blade of the utility model first passes through the helical axis
The output axis connection of fixed block 12 and external motor, completes the installation of helical axis, when needing replacing helical blade 2, presses first
The button 3 of dynamic 5 two sides of link block squeezes the push plate 7 inside cavity 6, to squeeze 7 two sides of push plate by the extruding force of button 3
Spring 8, moved inwardly by two push plates 7, limited post 9 driven to separate with the second groove 10, when limited post 9 and second recessed
After slot 10 separates, helical blade 2 is pulled up, separates link block 5 with the first groove 4, thus complete rear screw blade 2 and spiral shell
The separation of spin axis core 1, when then installing new helical blade 2, button press 3 is squeezed limited post 9 by the extruding force of button 3
It is depressed into link block 5, then link block 5 is inserted into the first groove 4, while guaranteeing the position of limited post 9 and the second groove 10
It sets to just, then decontrols button 3, by the extruding force of spring 8, squeeze push plate 7, to squeezing limited post 9 to the second groove
In 10, the installation to new helical blade 2 is completed.
In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ", " in
The orientation of the instructions such as portion ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " or position are closed
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than
The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is construed as a limitation of the present invention.
In addition, term " first ", " second ", " third ", " the 4th " are used for description purposes only, and should not be understood as instruction or
It implies relative importance or implicitly indicates the quantity of indicated technical characteristic, define " first ", " second ", " the as a result,
Three ", the feature of " the 4th " can explicitly or implicitly include at least one of the features.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu
Calmly ", the terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；
It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly, for this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of helical axis for being conveniently replaceable helical blade, including spiral central spindle (1) and helical blade (2), which is characterized in that institute
The surface for stating spiral central spindle (1) equidistantly offers several the first grooves (4), two side channels of several first grooves (4)
Wall offers the second groove (10), and the bottom end of the helical blade (2) is fixedly installed with link block (5), the link block (5)
With the first groove (4) interspersed connection, the inside of the link block (5) is offered cavity (6), and the inside of the cavity (6) is fixed
Equipped with two push plates (7), it is fixedly connected between two push plates (7) by spring (8), the side of two push plates (7) is equal
It is fixedly installed with limited post (9), the limited post (9) passes through the through-hole being connected to cavity (6) and the interspersed company of the second groove (10)
It connects, the top avris of two push plates (7) is fixedly installed with button (3), two buttons (3) and link block (5) two
The interspersed connection of the through-hole that side opens up.
2. a kind of helical axis for being conveniently replaceable helical blade according to claim 1, it is characterised in that: the spiral central spindle
(1) one end is fixedly connected with the side of fixed block (12), and the spiral central spindle (1) and the junction of fixed block (12) are arranged with
Lining ring (11).
3. a kind of helical axis for being conveniently replaceable helical blade according to claim 1, it is characterised in that: the limited post
(9) surface is arranged with ring-shaped rubber casing, and the limited post (9) diameter is identical as the internal diameter of the second groove (10).
4. a kind of helical axis for being conveniently replaceable helical blade according to claim 1, it is characterised in that: first groove
(4) sealing ring is fixed with the junction of link block (5).
5. a kind of helical axis for being conveniently replaceable helical blade according to claim 1, it is characterised in that: the spiral central spindle
(1) and the surface of helical blade (2) is coated with anti-decaying paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821598827.7U CN209395298U (en) | 2018-09-26 | 2018-09-26 | A kind of helical axis being conveniently replaceable helical blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821598827.7U CN209395298U (en) | 2018-09-26 | 2018-09-26 | A kind of helical axis being conveniently replaceable helical blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209395298U true CN209395298U (en) | 2019-09-17 |
Family
ID=67878132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821598827.7U Active CN209395298U (en) | 2018-09-26 | 2018-09-26 | A kind of helical axis being conveniently replaceable helical blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209395298U (en) |
-
2018
- 2018-09-26 CN CN201821598827.7U patent/CN209395298U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209395298U (en) | A kind of helical axis being conveniently replaceable helical blade | |
| CN110876525A (en) | Lipstick with replaceable middle bundle core | |
| CN204015922U (en) | A kind of vertical screw extruding juice extractor | |
| CN216980717U (en) | Power battery top cover structure and power battery pole thereof | |
| CN214323003U (en) | Electric grinding mechanism capable of being quickly disassembled and assembled | |
| CN208753570U (en) | A kind of terminal and connector | |
| CN202001573U (en) | Gap eliminating nut for cone inclined wedges | |
| CN212202721U (en) | Flange ring piece of radar rotary driving device | |
| CN209753290U (en) | Easy-to-clean dispensing valve used in automatic dispensing machine | |
| CN210576629U (en) | High-voltage connector convenient for terminal replacement | |
| CN210296468U (en) | High-rate special battery for unmanned aerial vehicle | |
| CN201119403Y (en) | Baiting barrel for bean product milk | |
| CN204153094U (en) | A kind of belt pulley and dryer thereof with guiding error-disable function | |
| CN208035302U (en) | 90 extruding machines of electric wire Φ dismount form removal equipment | |
| CN207938721U (en) | A kind of battery core half module assembling mold | |
| CN220484076U (en) | Semi-rotary-closing type cosmetic bottle cap | |
| CN215129756U (en) | Puncture external member with closing function | |
| CN217653160U (en) | Accurate driving chain convenient to overhaul | |
| CN206393557U (en) | Mold attaching/detaching tool and mould | |
| CN212091285U (en) | Pouring type cyclone cylinder | |
| CN211635444U (en) | Filter element | |
| CN218309346U (en) | High-speed separation device for colloidal particles | |
| CN218578502U (en) | Cover body mechanism for gluing and glue bottle thereof | |
| CN216815773U (en) | Polymerization kettle thermometer sleeve structure | |
| CN217682243U (en) | Diesel engine oil sealing equipment for high-pressure pump assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |