CN207058958U - Stirring-head with helical tooth - Google Patents
Stirring-head with helical tooth Download PDFInfo
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- CN207058958U CN207058958U CN201720631023.1U CN201720631023U CN207058958U CN 207058958 U CN207058958 U CN 207058958U CN 201720631023 U CN201720631023 U CN 201720631023U CN 207058958 U CN207058958 U CN 207058958U
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- helical tooth
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Abstract
This application discloses a kind of stirring-head with helical tooth, it is related to polyurethane casting machine field.Its propulsive force is big, and the heteromorphic teeth of use is square and fan-shaped better than traditional, and more uniformly and easy to clean, the material stirring that improves in the market stirring-head is uneven, material residual and the problem of be not easily cleaned, and improves production efficiency for mixing；Material after stirring can be exported steadily.This has the stirring-head of helical tooth, including promotion part, mixing unit and the discharging portion arranged successively；The mixing unit includes the first noumenon, and the first noumenon is cylinder, and the first noumenon perficial helical is placed with heteromorphic teeth, and the heteromorphic teeth helical arrangement direction is consistent with stirring-head direction of rotation；The heteromorphic teeth is hexahedron, the hexahedron and the first noumenon integrally connected.
Description
Technical field
Present application relates generally to polyurethane casting machine field, more particularly to polyurethane casting machine head, and in particular to a kind of
Stirring-head with helical tooth.
Background technology
Polyurethane, industrial production is widely used in as new high polymer material.Polyurethane casting machine is used to pour
Polyurethane elastomer product is noted, the whether well mixed performance that drastically influence product of the material in head mixing arrangement, poly- ammonia
The stirring-head of ester casting machine head is used to be sufficiently mixed the material from each batch can, polyurethane stirring-head knot in the market
Structure is single, the shortcomings that material stirring is uneven, hardly possible cleaning and service life is short be present.The double wedge or impeller that existing stirring-head is set
It is that portraitlandscape is neatly arranged, although beneficial to the rotation of stirring-head, the stress of polyurethane mixture in whipping process
Not enough, it is not strong to stir dynamics.
Because the material of existing stirring header structure promotes, segment structure is excessively simple, and one side material propulsive force is small；It is another
The tooth form of aspect stirring-head is neatly to arrange in length and breadth square, fan-shaped etc., is also easy to produce material residual, difficult cleaning, and material mixes
Efficiency is low, lack of homogeneity etc..The said structure of stirring-head constrains the production of polyurethane in the actual production process of polyurethane.
Utility model content
In view of drawbacks described above of the prior art or deficiency, it is expected to provide a kind of stirring-head with helical tooth, propulsive force
Greatly, the heteromorphic teeth of use is square and fan-shaped better than traditional, and mixing more uniformly and easy to clean, improves in the market stirring-head
The problem of material stirring is uneven, material is remained and is not easily cleaned, improves production efficiency；Material after stirring can be steadily defeated
Go out.
The utility model on the one hand provide a kind of stirring-head with helical tooth, including arrange successively promotion part, mix
Conjunction portion and discharging portion；The mixing unit includes the first noumenon, and the first noumenon is cylinder, the first noumenon perficial helical row
Heteromorphic teeth is furnished with, the heteromorphic teeth helical arrangement direction is consistent with stirring-head direction of rotation；The heteromorphic teeth is hexahedron, described
Hexahedron and the first noumenon integrally connected.
As preferable technical scheme, the first noumenon is cylinder or prism.
As preferable technical scheme, the first noumenon is cylinder, and the hexahedron is four bank or ridge, the four bank or ridge
Integrally connected face with the first noumenon is first surface, and the surface relative with first surface is second surface, first surface
It is cambered surface with second surface, center line of the second surface along the heteromorphic teeth helical arrangement direction is longer than first surface described in
The center line in heteromorphic teeth helical arrangement direction；The four bank or ridge towards the surface in the heteromorphic teeth helical arrangement direction be the 3rd table
Face, the angle on the 3rd surface and the section of the first noumenon is 40-45 °.
Preferably, the angle is 42 °.
As preferable technical scheme, the promotion part includes the second body with the coaxial integrally connected of the first noumenon, the
Two body surfaces set multi-segment thread raised, and the helical arrangement direction of thread protrusion is consistent with stirring-head direction of rotation.
As preferable technical scheme, the discharging portion includes the first round platform with the coaxial integrally connected of the first noumenon, the
The 3rd body coaxially is connected with the top of one round platform, the 3rd bodies top is coaxially connected with the second round platform.
As preferable technical scheme, the 3rd body is cylinder or prism, and the 3rd body surface is integral
It is connected with multiple double wedges.
As preferable technical scheme, there is inclined plane, the incline direction of the inclined plane and first on the outside of the double wedge
The incline direction of the side of the incline direction of the side of round platform and the second round platform is consistent.
On the other hand the utility model provides a kind of polyurethane casting machine head containing the stirring-head with helical tooth,
Including the motor-driven agitating shaft being connected with the above-mentioned stirring-head with helical tooth, head shell is provided with outside stirring-head,
Charging aperture is provided with stirring-head mixing unit head shell corresponding with the junction of promotion part, stirring-head discharging portion top is corresponding
Head shell on be provided with discharging opening.
Compared with existing stirring-head, the utility model has following effective effect,
1st, promotion part of the present utility model is used to push material, and the setting of spiral salient make it that propulsive force is big, promotes material
Quickly propel into mixing unit；
2nd, mixing unit of the present utility model is provided with the heteromorphic teeth of spiral, the heteromorphic teeth hand of spiral and stirring-head direction of rotation
Unanimously, great efforts are stirred, promote the acceleration of material to mix；
3rd, the structure of heteromorphic teeth of the present utility model is better than traditional square and fan-shaped structure, and angle of inclination control exists
40-45 ° enables to material quickly to mix, and mixing is more uniform, is easy to clear up, no dead angle, abundant existing stirring-head material
The problem of remaining and being not easily cleaned, improve stirring and production efficiency；
4th, discharging portion three-stage design of the present utility model, promotes, promotes material steadily to export, than the discharging of routine layer by layer
Head design discharging is more efficient.
Brief description of the drawings
By reading the detailed description made to non-limiting example made with reference to the following drawings, the application's is other
Feature, objects and advantages will become more apparent upon：
Fig. 1 is the stirring-head structural representation of the embodiment of the utility model one；
Fig. 2 is the structural representation of the heteromorphic teeth of the embodiment of the utility model one
Fig. 3 is the polyurethane casting machine handpiece structure schematic diagram of the embodiment of the utility model one；
Fig. 4 is Fig. 3 polyurethane casting machine head B-B profiles；
Wherein, 1- mixing unit；11- the first noumenons；12- heteromorphic teeths；121- first surfaces；122- second surfaces；123-
Three surfaces；2- promotion parts；The bodies of 21- second；22- thread protrusion 3- discharging portions；The round platforms of 31- first；The bodies of 32- the 3rd；33-
Two round platforms；34- double wedges；4- head shells；41- charging apertures；42- discharging openings；5- agitating shafts.
Embodiment
The application is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining relevant utility model, rather than the restriction to the utility model.Further need exist for illustrating
, for the ease of description, the part related to utility model is illustrate only in accompanying drawing.
, it is necessary to explanation in description of the present utility model, the axial direction of stirring-head is the vertical direction in Fig. 1, top
For the direction that discharges, end is feedstock direction；The orientation or position relationship of the instruction such as term " on ", " under ", " top ", " bottom " are
Based on the position relationship shown in Fig. 1, it is for only for ease of description the utility model and simplifies description, rather than indicate or imply institute
The device or element of finger must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this reality
With new limitation.In addition, term " first ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that instruction or dark
Show relative importance.
In the case where not conflicting, the feature in embodiment and embodiment in the application can be mutually combined.Below will
Refer to the attached drawing simultaneously describes the application in detail in conjunction with the embodiments.
As shown in figure 1, the utility model provides a kind of stirring-head with helical tooth, including the promotion part arranged successively
2nd, mixing unit 1 and discharging portion 3；The mixing unit 1 includes the first noumenon 11, and the first noumenon 11 is cylinder, the first
The perficial helical of body 11 is placed with heteromorphic teeth 12, and the helical arrangement direction of heteromorphic teeth 12 is consistent with stirring-head direction of rotation；It is described
Heteromorphic teeth 12 is hexahedron, the hexahedron and the integrally connected of the first noumenon 11.Stirring-head three-stage of the present utility model
Design, material are promoted by promotion part, are stirred mixing in mixing unit, are then released through discharging portion, abnormity of the present utility model
While larger mixing power is ensured, material residual is few, easy cleaning for the design of tooth, coordinates propulsion and the discharging portion of promotion part
Steady release so that stirring-head of the present utility model is efficiently promoted, stirred, outputting material.
In a particular embodiment, stirring-head rise main stirring action for mixing unit, the first noumenon 11 of mixing unit 1
Can be cylinder or prism, but it is understood that, in whipping process, cylinder is more easy to reduce stirring resistance stirring-head
Power, and be readily cleaned, it is not easy residual material.
As preferred embodiment, referring to Fig. 1, the first noumenon 11 of mixing unit 1 is cylinder, periphery spiral
Heteromorphic teeth 12 is placed with, the helical arrangement direction of heteromorphic teeth 12 is consistent with stirring-head direction of rotation, using the teaching of the invention it is possible to provide in a certain direction
Big mixing power is provided.Heteromorphic teeth 12 is hexahedron, and the integrally connected of the first noumenon 11, and the mode of integrally connected can ensure different
Shape tooth is hardly damaged, and stirring capacity is strong.
Specifically, referring to Fig. 2, the hexahedron is four bank or ridge, and the integrally connected face of four bank or ridge and the first noumenon 11 is first
Surface 121, the surface relative with first surface 121 are second surface 122, and first surface 121 and second surface 122 are arc
Face, center line of the second surface 122 along the helical arrangement direction of heteromorphic teeth 12 are longer than first surface 121 along the spiral of heteromorphic teeth 12
The center line of arragement direction；Four bank or ridge towards the surface in the helical arrangement direction of heteromorphic teeth 12 be the 3rd surface 123, the 3rd surface
123 and the angle of the section of the first noumenon are 40-45 °.In the design of above-mentioned heteromorphic teeth, first surface 121 and second surface 122
It is cambered surface corresponding with periphery, enables to heteromorphic teeth not produce friction with external component in whipping process,
Whipping performance is improved, center line of the second surface 122 along the helical arrangement direction of heteromorphic teeth 12 is longer than first surface 121 along described different
The center line in the helical arrangement direction of shape tooth 12 causes heteromorphic teeth in terms of the direction in stirring-head cross section in sector, with material contact surface
Product is big, stirs, and the angle on the 3rd surface 123 and the section of the first noumenon is 40-45 °, can under this angle case
More preferable so that the stirring capacity of heteromorphic teeth 12 to be played, stirring efficiency is higher, stirs material in the short time to greatest extent, and
It is easy to clear up.
In specific embodiment, the angle on most preferred 3rd surface 123 and the section of the first noumenon is 42 °, the angle
Degree is lower can to obtain optimal stirring efficiency.
Referring to Fig. 1, the mixing unit 1 of stirring-head of the present utility model needs to coordinate with promotion part 2 and discharging portion 3, promotion part 2
Including the second body 21 with 11 coaxial integrally connected of the first noumenon, the surface of the second body 21 sets multi-segment thread projection 22, spiral shell
The helical arrangement direction of line projection 22 is consistent with stirring-head direction of rotation.Screw thread promotes the design of section to cause material to promote end to promote
Pressure is big, and material continues to promote to mixing unit 1, and the stirring for mixing unit 1 provides powerful support.Specific thread protrusion 22
Hop count can be selected as needed.
Referring to Fig. 1, the discharging portion 3 of stirring-head of the present utility model includes first with 11 coaxial integrally connected of the first noumenon
Round platform 31, the top of the first round platform 31 is coaxial to be connected with the 3rd body 32, and the top of the 3rd body 32 is coaxial to be connected with the
Two round platforms 33.Output section is three layers, and middle one layer is the 3rd body 32, and triple layer designs are progressive, ensure that the flat of material
Steady output.
As preferred embodiment, the 3rd body is 32 cylinders or prism, the surface of the 3rd body 32
It is connected with multiple double wedges 34.Double wedge 34 can cause material persistently to discharge.Specifically, the outside of double wedge 34 has inclined plane,
The incline direction of the incline direction of inclined plane and the side of the first round platform 31 and the incline direction of the side of the second round platform 33 are consistent,
So that whole discharging portion is tapered on the whole, cone point discharging, by triple layer designs, the material after stirring promotes layer by layer, most
Finally pyramidal structure top discharges, and mixed material output is steady, in the absence of the situation toward the feed back of mixing unit 1.
In a preferred embodiment, referring to Fig. 1, above-mentioned double wedge 34 is heptahedron, and the heptahedron is similar cuboid, rectangular
One face of body and the integrally connected of the 3rd body 32, the surface at top is the combination of plane and inclined plane, ensures inclining for inclined plane
Tilted direction is consistent with the inclined plane incline direction of the first round platform 31 and the second round platform 33, so as to promote material persistently to push ahead.
In specific application process, referring to Fig. 3 and Fig. 4, the stirring-head of the present utility model with helical tooth is applied to
The head of polyurethane casting machine, outside are provided with head shell 4, and one end of promotion part 2 of stirring-head is connected with agitating shaft 5, stirring
Axle 5 is driven by motor, and charging aperture 41 is provided with the head shell 4 corresponding with the junction of promotion part 2 of stirring-head mixing unit 1,
Corresponding to the top of stirring-head discharging portion 3 discharging opening 42 is provided with head shell 4.The stirring-head coordinates with head shell, passes through
Motor-driven agitating shaft 5 is stirred, and ensures lasting charging, stirring and the discharging of material, and stirring efficiency is high, stirs,
Stirring-head is integrally formed, and is easy to clear up, and usage time length, is hardly damaged.In the particular embodiment, the charging aperture 41 of material exists
Head shell both sides respectively set one, for respectively enteing the raw material of different need mixing.
Specific work process of the present utility model is as follows：
Stirring-head of the present utility model with helical tooth, referring to Fig. 3 and Fig. 4,2 long 20mm of promotion part, external diameter 32mm；
Mixing unit 1 long 72mm, external diameter 32mm；3 long 15mm of discharging portion, material promotion part 2 are provided with 12 sections of thread protrusions 22 clockwise.
After stirring-head loading unit housing 4, charging aperture 41 feeds A material and B material respectively, and motor driving agitating shaft 5 turns clockwise, driven
Stirring-head turns clockwise, and promotion part 2 persistently produces propulsive force, promotes material A and material B progress mixing unit 1, mixing unit 1
Spiral-distributed heteromorphic teeth 12 is arranged clockwise, is persistently stirred so that A expects and B is expected after being well mixed, spiral-distributed
In the presence of the mixing power of heteromorphic teeth 12, mixed material is pushed ahead.8 seven faces are provided with 3rd body 32 of discharging portion 3
The double wedge 34 of body, both ends are round platform, are integrally conical, and mixed material by double wedge 34 after the first round platform 31 by entering the
The surface of two round platform 33, and then discharged by discharging opening 42.
Above description is only the preferred embodiment of the application and the explanation to institute's application technology principle.People in the art
Member should be appreciated that utility model scope involved in the application, however it is not limited to what the particular combination of above-mentioned technical characteristic formed
Technical scheme, while should also cover in the case where not departing from utility model design, by above-mentioned technical characteristic or its be equal
Other technical schemes that feature is combined and formed.Such as features described above has with (but not limited to) disclosed herein
The technical scheme that the technical characteristic for having similar functions is replaced mutually and formed.
Claims (9)
1. the stirring-head with helical tooth, including promotion part, mixing unit and the discharging portion arranged successively, it is characterised in that described
Mixing unit (1) includes the first noumenon (11), and the first noumenon (11) is cylinder, the first noumenon (11) the perficial helical arrangement
There is a heteromorphic teeth (12), heteromorphic teeth (12) the helical arrangement direction is consistent with stirring-head direction of rotation；The heteromorphic teeth (12) is
Hexahedron, the hexahedron and the first noumenon (11) integrally connected.
2. the stirring-head according to claim 1 with helical tooth, it is characterised in that the first noumenon (11) is cylinder
Body or prism.
3. the stirring-head according to claim 2 with helical tooth, it is characterised in that the first noumenon (11) is cylinder
Body, the hexahedron are four bank or ridge, and the integrally connected face of the four bank or ridge and the first noumenon (11) is first surface
(121), the surface relative with first surface (121) is second surface (122), and first surface (121) is equal with second surface (122)
For cambered surface, center line of the second surface (122) along the heteromorphic teeth (12) helical arrangement direction is longer than first surface (121) along institute
State the center line in heteromorphic teeth (12) helical arrangement direction；The four bank or ridge is towards the surface in the heteromorphic teeth helical arrangement direction
3rd surface (123), the angle on the 3rd surface (123) and the section of the first noumenon is 40-45 °.
4. the stirring-head according to claim 3 with helical tooth, it is characterised in that the angle is 42 °.
5. the stirring-head according to claim 1 with helical tooth, it is characterised in that the promotion part (2) includes and the
The second body (21) of the coaxial integrally connected of one body (11), the second body (21) surface set multi-segment thread raised (22), spiral shell
The helical arrangement direction of line projection (22) is consistent with stirring-head direction of rotation.
6. the stirring-head according to claim 1 with helical tooth, it is characterised in that the discharging portion (3) includes and the
The first round platform (31) of the coaxial integrally connected of one body (11), the first round platform (31) top are coaxially connected with the 3rd body
(32), coaxially it is connected with the second round platform (33) at the top of the 3rd body (32).
7. the stirring-head according to claim 6 with helical tooth, it is characterised in that the 3rd body (32) is cylinder
Body or prism, the 3rd body (32) surface are connected with multiple double wedges (34).
8. the stirring-head according to claim 7 with helical tooth, it is characterised in that have on the outside of the double wedge (34) and incline
The incline direction of the side of inclined-plane, the incline direction of the inclined plane and the first round platform (31) and the side of the second round platform (33)
Incline direction is consistent.
9. the polyurethane casting machine head containing the stirring-head with helical tooth described in claim 1-8 any one, it is special
Sign is, including the motor-driven agitating shaft (5) being connected with the above-mentioned stirring-head with helical tooth, is provided with outside stirring-head
Head shell (4), charging aperture is provided with stirring-head mixing unit (1) head shell (4) corresponding with the junction of promotion part (2)
(41), it is provided with discharging opening (42) on head shell (4) corresponding to stirring-head discharging portion (3) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720631023.1U CN207058958U (en) | 2017-06-01 | 2017-06-01 | Stirring-head with helical tooth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720631023.1U CN207058958U (en) | 2017-06-01 | 2017-06-01 | Stirring-head with helical tooth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207058958U true CN207058958U (en) | 2018-03-02 |
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ID=61505261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720631023.1U Active CN207058958U (en) | 2017-06-01 | 2017-06-01 | Stirring-head with helical tooth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207058958U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD966799S1 (en) | 2020-09-04 | 2022-10-18 | Rich Products Corporation | Whipped product dispenser |
-
2017
- 2017-06-01 CN CN201720631023.1U patent/CN207058958U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD966799S1 (en) | 2020-09-04 | 2022-10-18 | Rich Products Corporation | Whipped product dispenser |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 266400 88 Gang Xing Road, POI Town, Huangdao District, Qingdao, Shandong Patentee after: Qingdao Shuangxing Equipment Manufacturing Co.,Ltd. Address before: No.66 Gangxing Avenue, Huangdao District, Qingdao City, Shandong Province 266400 Patentee before: QINGDAO DOUBLESTAR RUBBER & PLASTIC MACHINERY Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 266400 88 Gang Xing Road, POI Town, Huangdao District, Qingdao, Shandong Patentee after: Qingdao Hailang Intelligent Equipment Co.,Ltd. Address before: 266400 88 Gang Xing Road, POI Town, Huangdao District, Qingdao, Shandong Patentee before: Qingdao Shuangxing Equipment Manufacturing Co.,Ltd. |