CN211462905U - Stirrer for epoxy resin processing - Google Patents
Stirrer for epoxy resin processing Download PDFInfo
- Publication number
- CN211462905U CN211462905U CN201922295541.2U CN201922295541U CN211462905U CN 211462905 U CN211462905 U CN 211462905U CN 201922295541 U CN201922295541 U CN 201922295541U CN 211462905 U CN211462905 U CN 211462905U
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- China
- Prior art keywords
- supporting rod
- shaft
- blade
- epoxy resin
- support bar
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Abstract
The utility model relates to an agitator for processing epoxy resin, which comprises an agitating shaft, wherein a first supporting rod and a second supporting rod are arranged on the agitating shaft, an anchor type blade is arranged between the bottom of the first supporting rod and the bottom of the agitating shaft, a first spiral blade and a second spiral blade which are symmetrically crossed are arranged between the first supporting rod and the second supporting rod, a plurality of third supporting rods and fourth supporting rods are respectively arranged at the crossed point of the first spiral blade and the second spiral blade and at the two sides of the agitating shaft, the first blade on the adjacent third supporting rod is oppositely inclined, the second blade on the adjacent fourth supporting rod is oppositely inclined, a combined blade structure is adopted, tangential movement around the agitating shaft and axial movement along the direction of the agitating shaft are generated, the epoxy resin components in different areas generate convection exchange, the phenomenon that epoxy resin is bonded on the agitating shaft is avoided, the overall flow of materials is increased, the dispersion uniformity is ensured, the bottom deposition and wall sticking phenomena are avoided, and the stirring device is suitable for epoxy resin and improves the stirring processing efficiency.
Description
Technical Field
The utility model relates to an agitator is used in epoxy processing belongs to electrician's insulating material processing technology field.
Background
Epoxy resin is a main raw material of an electrical insulating material, the epoxy resin is various in form, an epoxy resin system is convenient to cure, the epoxy resin has high adhesive force to various substances due to the existence of inherent polar hydroxyl and ether bonds in a molecular chain, the shrinkage during curing is low, the generated internal stress is small, the adhesive strength is improved, and the epoxy resin is used for pouring insulation protection of an electrical shell through dilution stabilization or modified stirring processing. The modified course of working of epoxy relates to the physics stirring and mixes, drives the agitator at the stirred tank rotatory through rotary drive, nevertheless because epoxy's viscosity is great, easy center sinks, and stirring speed is not high, adopts current single agitator structure, and the bulk flow of material is less, leads to the dispersion inequality among modified material or the similar epoxy system of basic material, and it is great to have bottom concentration, glues the wall easily and stir the efficiency relatively poor, the longer problem of mixing time.
SUMMERY OF THE UTILITY MODEL
The utility model aims at prior art's defect, provide an agitator is used in epoxy processing, adopt combination formula paddle structure, increase the material totality and flow, guarantee dispersion homogeneity, avoid the bottom to deposit and be stained with the wall phenomenon, be applicable to epoxy and improve stirring machining efficiency.
The utility model discloses a realize through following technical scheme:
the stirrer for processing the epoxy resin comprises a stirring shaft, wherein a first supporting rod and a second supporting rod are arranged on the stirring shaft, two anchor type blades are arranged between the bottom of the first supporting rod and the bottom of the stirring shaft, the two anchor type blades are symmetrically arranged on two sides of the stirring shaft in an arc-shaped structure, a bottom sleeve is arranged between the two anchor type blades and the stirring shaft, a nut is arranged between the bottom of the bottom sleeve and the stirring shaft, and parallel bulges are arranged on the inner wall of each anchor type blade;
a first spiral blade and a second spiral blade which are symmetrically crossed are arranged between the first supporting rod and the second supporting rod, and a plurality of third supporting rods and fourth supporting rods are respectively arranged at the crossed point of the first spiral blade and the second spiral blade and at the two sides of the stirring shaft;
the third supporting rod and the fourth supporting rod are arranged in parallel, a first paddle and a second paddle are arranged on the third supporting rod and the fourth supporting rod respectively, the first paddle on the adjacent third supporting rod is arranged in an opposite inclined mode, the second paddle on the adjacent fourth supporting rod is arranged in an opposite inclined mode, and a spiral belt located between the first supporting rod and the second supporting rod is arranged on the stirring shaft.
The utility model has the advantages that:
(1) the anchor type blades, the first propeller blades, the second propeller blades, the inclined first blades, the second blades and the spiral ribbon on the stirring shaft form a combined type blade structure, the anchor type blades rotate synchronously along with the stirring shaft, and large shearing force can be obtained along the wall surface when the anchor type blades rotate at low speed so as to prevent bottom settlement and wall surface adhesion in the epoxy resin feeding process;
(2) the first spiral blade and the second spiral blade which are symmetrically crossed enable materials to generate tangential motion around the stirring shaft and axial movement along the direction of the stirring shaft, so that epoxy resin components in different areas generate convection exchange, and therefore the bottom deposition and wall sticking phenomena are avoided;
(3) the first paddle setting of subtend slope on the adjacent third bracing piece, the second paddle of subtend slope is rotatory along with the (mixing) shaft on the adjacent fourth bracing piece, produce a plurality of violent little convection currents and move, the spiral shell area makes the regional convection current of stirring and the shearing action that is close to the (mixing) shaft more violent, avoid epoxy to bond and produce the axle-clasping phenomenon on the (mixing) shaft, increase the material bulk flow, guarantee dispersion homogeneity, be applicable to high viscosity epoxy low-speed stirring, improve stirring machining efficiency and effect.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a top view of the present invention.
Fig. 3 is a front view of the present invention.
Fig. 4 is a right side view of the present invention.
Fig. 5 is a bottom perspective view of the present invention.
The drawing shows that the stirring shaft 1, the first support rod 2 and the second support rod 3, the anchor type blade 4, the bottom sleeve 5, the nut 6, the bulge 7, the first spiral blade 8 and the second spiral blade 9, the third support rod 10 and the fourth support rod 11, the first blade 12 and the second blade 13, the shaft sleeve 14, the shaft pin 15, the flange 16 and the spiral belt 17.
Detailed Description
The following describes the present invention with reference to the accompanying drawings.
An agitator for processing epoxy resin comprises an agitating shaft 1, wherein a first supporting rod 2 and a second supporting rod 3 are arranged on the agitating shaft 1, anchor type blades 4 are arranged between the bottoms of the first supporting rods 2 and the bottom of the agitating shaft 1, the anchor type blades 4 are two and are symmetrically arranged on two sides of the agitating shaft 1 in an arc structure, a bottom sleeve 5 is arranged between the two anchor type blades 4 and the agitating shaft 1, a nut 6 is arranged between the bottom of the bottom sleeve 5 and the agitating shaft 1, parallel bulges 7 are arranged on the inner wall of each anchor type blade 4, the bulges 7 are provided with a plurality of numbers, and the tops of the bulges are in an angular structure;
a first spiral blade 8 and a second spiral blade 9 which are symmetrically crossed are arranged between the first supporting rod 2 and the second supporting rod 3, the sections of the first spiral blade 8 and the second spiral blade 9 are of arc structures, and a plurality of third supporting rods 10 and fourth supporting rods 11 are respectively arranged at the crossed point of the first spiral blade 8 and the second spiral blade 9 and at two sides of the stirring shaft 1;
the third support bar 10 and the fourth support bar 11 are arranged in parallel, the third support bar 10 and the fourth support bar 11 are respectively provided with a first paddle 12 and a second paddle 13, the first paddles 12 on the adjacent third support bar 10 are oppositely and obliquely arranged, and the second paddles 13 on the adjacent fourth support bar 11 are oppositely and obliquely arranged;
The utility model discloses a theory of operation does:
the stirring shaft 1 of the stirrer is connected with a rotary driving mechanism and is arranged in a stirring kettle, an anchor type blade 4, a first spiral blade 8 and a second spiral blade 9 are attached to the inner wall of the stirring kettle, the stirrer adopts a combined blade structure, the anchor type blade 4 at the bottom rotates along with the stirring shaft 1, the position of materials close to the bottom of the stirring kettle is exchanged with other materials, the bottom deposition is avoided, the tangential motion of the materials around the stirring shaft 1 and the axial motion along the direction of the stirring shaft 1 are generated through the first spiral blade 8 and the second spiral blade 9 which are symmetrically crossed on a first supporting rod 2 and a second supporting rod 3, the convection exchange of epoxy resin components in different areas is generated, and the bottom deposition and the wall sticking phenomenon are avoided;
simultaneously third bracing piece 10, fourth bracing piece 11 plays the supporting role, the first paddle 12 setting of subtend slope on the adjacent third bracing piece 10, the second paddle 13 of subtend slope on the adjacent fourth bracing piece 11 is rotatory along with (mixing) shaft 1, make the material form the vortex, turn through stirring, make first spiral leaf 8, second spiral leaf 9 forms convection current motion on a large scale at the material when, produce a plurality of violent little convection currents motion, increase the material bulk flow, guarantee dispersion homogeneity, be applicable to high viscosity epoxy low-speed stirring, improve stirring machining efficiency and effect.
One end of an anchor blade 4 is welded on a bottom sleeve 5, the other end of the anchor blade is welded on a first supporting rod 2, the bottom of the anchor blade is inserted into the bottom sleeve 5 through a stirring shaft 1, and a nut 6 is screwed up for fixation, so that the anchor blade 4 synchronously rotates along with the stirring shaft 1 to prevent shaking, an arc-shaped structure can be attached to the bottom of the stirring kettle, when the stirring kettle rotates at a low speed, a large shearing force can be obtained along the wall surface to prevent bottom settlement and wall surface attachment in the epoxy resin feeding process, and meanwhile, an angular bulge 7 is formed at the top of the arc-shaped structure to increase the contact surface with fluid and ensure the circulation amount of;
the shaft sleeve 14 is arranged on the stirring shaft 1, the third support rod 10 or the fourth support rod 11 and is fixedly positioned by the shaft pin 15, the first support rod 2, the second support rod 3, the third support rod 10 and the fourth support rod 11 are arranged on the stirring shaft 1 through the shaft sleeve 14, the first paddle 12 and the second paddle 13 are arranged on the third support rod 10 and the fourth support rod 11 through the shaft sleeve 14, and the stirring shaft 1 is arranged on the rotary driving mechanism through the flange 16 and is used for driving the stirrer to rotate to realize stirring.
First helical blade 8 and second helical blade 9 are the arc structure of downwarping to increase and hang long width, make it receive the ascending contact surface of bottom material with big, impact resistance is better, guarantee the stable of stirring and go on.
The ribbon 17 links to each other with the welding of (mixing) shaft 1 outer wall, and it is rotatory along with (mixing) shaft 1 through ribbon 17, makes the regional convection current of stirring and the shearing action that is close to (mixing) shaft 1 more violent, avoids this regional fluid linear velocity less, and leads to forcing the stirring unobvious, makes epoxy bond and produces the armful phenomenon of axle on (mixing) shaft 1 to improve stirring effect.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (7)
1. The stirrer for processing the epoxy resin comprises a stirring shaft and is characterized in that a first supporting rod and a second supporting rod are arranged on the stirring shaft, an anchor type blade is arranged between the bottom of the first supporting rod and the bottom of the stirring shaft, a first spiral blade and a second spiral blade which are symmetrically crossed are arranged between the first supporting rod and the second supporting rod, and a plurality of third supporting rods and a plurality of fourth supporting rods are respectively arranged at the crossed point of the first spiral blade and the second spiral blade and at two sides of the stirring shaft;
the third supporting rod and the fourth supporting rod are arranged in parallel, the third supporting rod and the fourth supporting rod are respectively provided with a first paddle and a second paddle, the first paddles on the adjacent third supporting rods are arranged in an opposite inclined mode, and the second paddles on the adjacent fourth supporting rods are arranged in an opposite inclined mode.
2. The agitator of claim 1, wherein the anchor-type blades are two and arc-shaped symmetrically arranged on both sides of the stirring shaft, a bottom sleeve is arranged between the two anchor-type blades and the stirring shaft, a nut is arranged between the bottom of the bottom sleeve and the stirring shaft, and parallel protrusions are arranged on the inner wall of the anchor-type blades.
3. The epoxy resin processing agitator of claim 2, wherein the protrusions have a plurality of shapes and have angular tops.
4. The agitator of claim 1, wherein shaft sleeves are disposed between the first support bar, the second support bar, the third support bar, the fourth support bar and the agitator shaft, between the first paddle and the third support bar, and between the second paddle and the fourth support bar, and shaft pins are disposed between the shaft sleeves and the agitator shaft, and between the third support bar or the fourth support bar.
5. The epoxy resin processing stirrer according to claim 1, wherein a flange is provided on the top of the stirring shaft.
6. The agitator of claim 1, wherein the first and second blades have an arc-shaped cross-section.
7. The agitator of any one of claims 1 to 6, wherein the agitating shaft is provided with a ribbon positioned between the first support bar and the second support bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922295541.2U CN211462905U (en) | 2019-12-19 | 2019-12-19 | Stirrer for epoxy resin processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922295541.2U CN211462905U (en) | 2019-12-19 | 2019-12-19 | Stirrer for epoxy resin processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211462905U true CN211462905U (en) | 2020-09-11 |
Family
ID=72367870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922295541.2U Expired - Fee Related CN211462905U (en) | 2019-12-19 | 2019-12-19 | Stirrer for epoxy resin processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211462905U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113413851A (en) * | 2021-06-15 | 2021-09-21 | 江苏宏景电气有限公司 | Epoxy production is with washing method preparation facilities that can be to heat recovery |
| CN113617319A (en) * | 2021-08-02 | 2021-11-09 | 徐州莫大新材料科技有限公司 | Agitating unit is used in production of degradable soil improvement water retention solid water |
| CN114700356A (en) * | 2022-03-09 | 2022-07-05 | 金锋馥(滁州)科技股份有限公司 | Comprehensive organic waste subcritical hydrolysis treatment device |
-
2019
- 2019-12-19 CN CN201922295541.2U patent/CN211462905U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113413851A (en) * | 2021-06-15 | 2021-09-21 | 江苏宏景电气有限公司 | Epoxy production is with washing method preparation facilities that can be to heat recovery |
| CN113617319A (en) * | 2021-08-02 | 2021-11-09 | 徐州莫大新材料科技有限公司 | Agitating unit is used in production of degradable soil improvement water retention solid water |
| CN114700356A (en) * | 2022-03-09 | 2022-07-05 | 金锋馥(滁州)科技股份有限公司 | Comprehensive organic waste subcritical hydrolysis treatment device |
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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: 20200911 Termination date: 20211219 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |