CN110722287A - Alloy wear-resistant welding wire for dynamic and static ring of rubber and plastic mechanical internal mixer and preparation method thereof - Google Patents
Alloy wear-resistant welding wire for dynamic and static ring of rubber and plastic mechanical internal mixer and preparation method thereof Download PDFInfo
- Publication number
- CN110722287A CN110722287A CN201911111393.2A CN201911111393A CN110722287A CN 110722287 A CN110722287 A CN 110722287A CN 201911111393 A CN201911111393 A CN 201911111393A CN 110722287 A CN110722287 A CN 110722287A
- Authority
- CN
- China
- Prior art keywords
- grinding
- welding wire
- powder
- bin
- rubber
- 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.)
- Granted
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/02—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape
- B23K35/0255—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape for use in welding
- B23K35/0261—Rods, electrodes, wires
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/40—Making wire or rods for soldering or welding
Abstract
The invention discloses an alloy wear-resistant welding wire for a dynamic and static ring of a rubber and plastic mechanical internal mixer, which is formed by wrapping powder by a stainless steel band. The invention also discloses a preparation method of the alloy wear-resistant welding wire for the dynamic and static rings of the rubber and plastic mechanical internal mixer. Compared with the prior art, the invention provides the alloy wear-resistant welding wire for the dynamic and static ring of the rubber and plastic mechanical internal mixer, which adopts the stainless steel band as the matrix, and the powder is added with elements such as nickel, vanadium, boron, silicon, molybdenum, tungsten and the like, so that the comprehensive performance of the product is greatly improved; the preparation method of the alloy wear-resistant welding wire for the dynamic and static ring of the rubber and plastic mechanical internal mixer can efficiently finish the manufacturing of the welding wire, and the powder stirrer can efficiently, fully and uniformly stir powder, so that the quality of a finished product of the welding wire is effectively improved.
Description
Technical Field
The invention relates to a welding material, in particular to an alloy wear-resistant welding wire for a dynamic and static ring of a rubber and plastic mechanical internal mixer and a preparation method thereof.
Background
At present, the surfacing wear-resistant alloy welding wires of the wear-resistant ring of the rubber and plastic mechanical internal mixer in China mainly comprise two types, wherein one type is a nickel-based or cobalt-based solid-core welding wire imported from abroad and has good product quality, but the price is high, 800 plus 1200 yuan per kilogram and is 10-15 times of that of a domestic iron-based welding wire, the service life of the wear-resistant ring after surfacing is 4-5 years, the other type is a domestic iron-based flux-cored welding wire, the product quality can not completely meet the use requirement of the wear-resistant ring, and the service life of the wear-resistant ring after surfacing is 1.5-2.5 years. The working environment of the wear-resistant ring workpiece of the internal mixer is the friction between metal and metal under lubricating oil, and is also influenced by the temperature (about 150 ℃) and corrosive media (most of sulfur dioxide), and cracks are not allowed on the surface of the wear-resistant ring after surfacing. In view of the above, the inventor of the present application has made intensive studies to obtain an alloy wear-resistant welding wire for a dynamic and static ring of a rubber and plastic mechanical internal mixer and a preparation method thereof.
Disclosure of Invention
The invention aims to provide an alloy wear-resistant welding wire for a dynamic and static ring of a rubber and plastic mechanical internal mixer, which has the advantages of wear resistance, temperature resistance, corrosion resistance and good crack resistance.
The technical purpose of the invention is realized by the following technical scheme:
an alloy wear-resistant welding wire for a dynamic and static ring of a rubber and plastic mechanical internal mixer is composed of a stainless steel band and a coating powder.
In a further improvement, the powder comprises the following components: chromium, silicon, manganese, nickel, vanadium, molybdenum, boron, tungsten, and impurities.
Further improvement, the mixture ratio of each component is as follows: 5-7 parts of chromium, 1-2 parts of silicon, 0.7-1.5 parts of manganese, 0.1-1 part of nickel, 0.1-0.5 part of vanadium, 0.1-1 part of molybdenum, 0.1-0.3 part of boron, 3-4 parts of tungsten, 2-3 parts of impurities and 82-85 parts of stainless steel band.
A preparation method of an alloy wear-resistant welding wire for a dynamic and static ring of a rubber and plastic mechanical banbury mixer is used for manufacturing the welding wire.
The further improvement comprises the following steps:
step one, powder preparation;
step two, mixing the powder;
and step three, drawing and rolling.
The further improvement comprises the following steps:
step one, powder preparation: taking 5-7 parts by weight of chromium, 1-2 parts by weight of silicon, 0.7-1.5 parts by weight of manganese, 0.1-1 part by weight of nickel, 0.1-0.5 part by weight of vanadium, 0.1-1 part by weight of molybdenum, 0.1-0.3 part by weight of boron and 3-4 parts by weight of tungsten;
step two, mixing powder, namely uniformly stirring and mixing the components in the step one to obtain powder;
step three, drawing and rolling: and (3) rolling the stainless steel band to form a U-shaped groove, adding the powder obtained in the step two into the U-shaped groove, closing the U-shaped groove to wrap the powder in the stainless steel band, and drawing the stainless steel band one by one through a wire drawing die to obtain a finished product.
Further improvement, step two adopts the powder mixer to accomplish, the powder mixer includes: the grinding device comprises a first motor, a first transmission shaft and a grinding disc, the first motor is mounted on the first support frame, the upper end of the first transmission shaft is connected with the first motor, the lower end of the first transmission shaft is connected with the grinding disc, the stirring device comprises a second motor, a second transmission shaft and impellers, one end of the second transmission shaft is connected with the second motor, the impellers are arranged on the side wall of the other end of the second transmission shaft, the bin body comprises a grinding bin and a stirring bin, the grinding bin is positioned above the stirring bin, the grinding bin is communicated with the stirring bin, the bin body is supported by the second support frame, the grinding disc extends into the grinding bin from top to bottom, a grinding space is formed between the grinding disc and the wall surface of the grinding bin, and the second transmission shaft is inserted into the stirring bin, the impeller is located in the grinding bin, a discharge hole is formed in the bottom of the grinding bin, and a valve is arranged on the discharge hole.
In a further improvement, the bottom surface of the grinding bin is inclined downwards towards the center of the grinding bin, an opening connected with the stirring bin is arranged in the middle of the grinding bin, the grinding disc is disc-shaped and is provided with an upper surface and a lower surface, a material guiding scraping blade is arranged on the upper surface of the grinding disc and is used for scraping materials into the grinding space, and the grinding space is formed between the bottom surface of the grinding bin and the lower surface of the grinding disc.
In a further improvement, the bottom surface of the stirring bin is arc-shaped, the second transmission shaft is transversely inserted into the grinding bin, and when the impeller moves to be close to the bottom surface of the stirring bin, the distance between the end part of the impeller and the glue stick bin is 0cm-2 cm.
Further improvement still includes the vortex device, the vortex device includes main pipeline and a plurality of branch pipeline, and is a plurality of the branch pipeline encircles the stirring storehouse distributes, main pipeline with a plurality of branch pipeline are connected.
Compared with the prior art, the invention provides the alloy wear-resistant welding wire for the dynamic and static ring of the rubber and plastic mechanical internal mixer, which adopts the stainless steel band as the matrix, and the powder is added with elements such as nickel, vanadium, boron, silicon, molybdenum, tungsten and the like, so that the comprehensive performance of the product is greatly improved; the invention also provides a preparation method of the alloy wear-resistant welding wire for the dynamic and static ring of the rubber and plastic mechanical internal mixer, which can efficiently finish the manufacturing of the welding wire, and the adopted powder mixer can efficiently, fully and uniformly stir the powder, thereby effectively improving the quality of the finished product of the welding wire.
Drawings
FIG. 1 is a schematic structural diagram of a powder mixer used in the preparation method of the alloy wear-resistant welding wire for the dynamic and static ring of the rubber and plastic mechanical internal mixer.
FIG. 2 is a schematic diagram of a longitudinal section structure of a powder mixer used in the preparation method of the alloy wear-resistant welding wire for the dynamic and static ring of the rubber and plastic mechanical internal mixer.
Fig. 3 is an enlarged schematic view of a portion a of fig. 2.
Fig. 4 is a schematic structural diagram of a grinding device of a powder mixer used in the preparation method of the alloy wear-resistant welding wire for the dynamic and static ring of the rubber and plastic mechanical internal mixer.
In the drawings
A first support frame-1; a second support frame-2; a cabin body-3; a grinding bin-31; a stirring bin-32; a discharge hole-321; a valve-322; a first motor-41; a first drive shaft-42; -a grinding disc-43; a material guiding blade-431; a second motor-51; a second drive shaft-52; an impeller-53; grinding space-6; main conduit-71; pipeline-72.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
The first embodiment is as follows:
the utility model provides a rubber and plastic machinery banbury mixer is alloy wear-resisting welding wire for quiet ring which comprises stainless steel band parcel powder, the powder includes following component: chromium, silicon, manganese, nickel, vanadium, molybdenum, boron, tungsten and impurities, wherein the mixture ratio of each component is as follows: 5 parts of chromium, 1 part of silicon, 0.7 part of manganese, 0.1 part of nickel, 0.1 part of vanadium, 0.1 part of molybdenum, 0.1 part of boron, 3 parts of tungsten, 2 parts of impurities and 82 parts of stainless steel band.
Example two:
the utility model provides a rubber and plastic machinery banbury mixer is alloy wear-resisting welding wire for quiet ring which comprises stainless steel band parcel powder, the powder includes following component: chromium, silicon, manganese, nickel, vanadium, molybdenum, boron, tungsten and impurities, wherein the mixture ratio of each component is as follows: 7 parts of chromium, 2 parts of silicon, 1.5 parts of manganese, 1 part of nickel, 0.5 part of vanadium, 1 part of molybdenum, 0.3 part of boron, 4 parts of tungsten, 3 parts of impurities and 85 parts of stainless steel band.
Example three:
the utility model provides a rubber and plastic machinery banbury mixer is alloy wear-resisting welding wire for quiet ring which comprises stainless steel band parcel powder, the powder includes following component: chromium, silicon, manganese, nickel, vanadium, molybdenum, boron, tungsten and impurities, wherein the mixture ratio of each component is as follows: 6.1 parts by weight of chromium, 1.35 parts by weight of silicon, 0.9 part by weight of manganese, 0.5 part by weight of nickel, 0.3 part by weight of vanadium, 0.5 part by weight of molybdenum, 0.2 part by weight of boron, 3.2 parts by weight of tungsten, 2.6 parts by weight of impurities and 84.31 parts by weight of stainless steel band.
The welding wire in the first to third embodiments adopts the stainless steel strip as the base body, and the powder is added with elements such as nickel, vanadium, boron, silicon, molybdenum, tungsten and the like, so that the comprehensive performance of the product is greatly improved, meanwhile, the content of chromium and nickel in the stainless steel strip is high, the chromium content of the stainless steel strip in the same line is about 26%, and a large amount of chromium and nickel do not need to be filled in the powder, so that the internal space of the welding wire is saved, the welding wire is used for filling other alloy elements, and the problem that the filling amount of other alloy elements in the welding wire is insufficient is solved.
The hardness and wear resistance of the welding wire after surfacing are stable, the hardfacing material is a surface modification technology, a plurality of elements such as molybdenum, vanadium, nickel and the like are added into the welding wire for alloying, stainless steel is used as a matrix, the temperature resistance, corrosion resistance and crack resistance of the material are better solved, and compared with a nickel-based or cobalt-based solid wear-resistant welding wire imported from abroad, the welding wire has the advantages of higher cost and one third of the price of the imported welding wire.
Through detection, the average service life of the welding wire provided by the first embodiment to the third embodiment can reach 3-4 years or even longer, and the models of the stainless steel belts used by the welding wire are preferably ER308L and ER 316L.
The wear resistance, temperature resistance, corrosion resistance and crack resistance of the welding wires in the first to third embodiments are tested, and the results are as follows:
1. abrasion resistance test
The test is carried out on an MLS-23 type wet sand rubber wheel type testing machine, the welding wire with the specification of 1.6mm is used, three layers with the thickness of about 5-6mm are built on a 45# steel plate in an overlaying mode, three samples are taken after cooling, the size of the sample is 57 x 25.5 x 6mm, the test surface is ground by a grinding machine and weighed by a balance with the precision of ten thousandth, the average abrasion loss of the welding wire is 0.029g, the service life is 3-4 years, and the hardness of the welding wire is HRC 52.
2. And (3) testing the temperature resistance, corrosion resistance and crack resistance:
the welding wire and the gauge are used on a 45# steel test plateBuild-up welding three layers with 1.6mm grids and test area of 150 x 10mm2And putting the mixture into a high-temperature furnace at 580 ℃, adding 5g of sulfur at the same time, preserving the heat for 2 hours, cooling the mixture to room temperature along with the furnace, and collecting oxides and sulfides on a test plate, wherein the oxides and sulfides can not be collected basically and the test surface has no crack phenomenon.
The test data are as follows:
a preparation method of an alloy wear-resistant welding wire for a dynamic and static ring of a rubber and plastic mechanical banbury mixer is used for manufacturing the welding wire.
A preparation method of an alloy wear-resistant welding wire for a dynamic and static ring of a rubber and plastic mechanical internal mixer comprises the following steps:
step one, powder preparation;
step two, mixing the powder;
and step three, drawing and rolling.
Specifically, the method comprises the following steps:
step one, powder preparation: taking 5-7 parts by weight of chromium, 1-2 parts by weight of silicon, 0.7-1.5 parts by weight of manganese, 0.1-1 part by weight of nickel, 0.1-0.5 part by weight of vanadium, 0.1-1 part by weight of molybdenum, 0.1-0.3 part by weight of boron and 3-4 parts by weight of tungsten;
step two, mixing powder, namely uniformly stirring and mixing the components in the step one to obtain powder;
step three, drawing and rolling: and (3) rolling the stainless steel band to form a U-shaped groove, adding the powder obtained in the step two into the U-shaped groove, closing the U-shaped groove to wrap the powder in the stainless steel band, and drawing the stainless steel band one by one through a wire drawing die to obtain a finished product.
More specifically, before the first step, the raw material powder should be detected to ensure the quality of the powder, after the second step, the powder should be dried, before the third step, the stainless steel strip should be subjected to quality detection, and after the third step, the steps of layer winding, packaging and quality detection should be included.
Specifically, the second step is completed by using a flour mixer, as shown in fig. 1 to 4, the flour mixer includes: the grinding device comprises a first support frame 1, a second support frame 2, a grinding device, a bin body 3 and a stirring device, wherein the grinding device comprises a first motor 41, a first transmission shaft 42 and a grinding disc 43, the first motor 41 is arranged on the first support frame 1, the upper end of the first transmission shaft 42 is connected with the first motor 41, the lower end of the first transmission shaft 42 is connected with the grinding disc 43, the stirring device comprises a second motor 51, a second transmission shaft 52 and impellers 53, one end of the second transmission shaft 52 is connected with the second motor 51, the side wall of the other end is provided with a plurality of impellers 53, the bin body 3 comprises a grinding bin 31 and a stirring bin 32, the grinding bin 31 is positioned above the stirring bin 32, the grinding bin 31 is communicated with the stirring bin 32, the bin body 3 is supported by the second support frame 2, the grinding disc 43 extends into the grinding bin 31 from top to bottom, a grinding space 6 is formed between the grinding disc 43 and the wall surface of the grinding bin 31, the second transmission shaft 52 is inserted into the stirring bin 32, the impeller 53 is positioned in the grinding bin 31, a discharge hole 321 is formed in the bottom of the grinding bin 31, and a valve 322 is arranged on the discharge hole 321 and used for controlling the opening and closing of the discharge hole 321.
When the powder mixing operation is performed, the first motor 41 drives the grinding disc 43 to rotate, the second motor 51 drives the impeller 53 to rotate, the powder is put into the grinding bin 31, when the powder passes through the grinding space 6, if the powder is too large, the powder can be ground into particles with proper size, the particles can enter the stirring bin 32 through the grinding space 6, then the particles are fully stirred and mixed in the stirring bin 32, and after the stirring operation is completed, the mixed powder is discharged from the discharge hole 321.
Specifically, the bottom surface of the grinding bin 31 is inclined downward toward the center thereof, the middle portion of the grinding bin is provided with an opening connected with the stirring bin 32, the grinding disc 43 is disc-shaped and has an upper surface and a lower surface, a material guiding scraping blade 431 is arranged on the upper surface of the grinding disc and used for scraping materials into the grinding space 6, and the grinding space 6 is formed between the bottom surface of the grinding bin 31 and the lower surface of the grinding disc 43.
Further, the upper surface of the grinding disc 43 is a conical surface with an upward conical head, and the lower surface is a conical surface with a downward conical head, so that during operation, after the powder is put into the grinding bin 31, the powder is dispersed from the upper surface of the grinding disc 43 and enters the grinding space 6, the powder is not retained, after the powder enters the grinding space 6, particles with an excessively large particle size are ground to reach a qualified particle size specification, and the particle size quality of the powder is effectively ensured; meanwhile, when the grinding disc 43 rotates, the material guiding scraper 431 rotates along with the rotation of the grinding disc 43 to push the powder on the upper surface of the grinding disc 43 into the grinding space 6, so that the grinding efficiency is accelerated.
Specifically, as shown in fig. 3, the grinding space 6 is gradually reduced from top to bottom, and under this structural arrangement, particles with larger particle size can enter the grinding space 6, and then the particle size is gradually reduced in the process of moving from top to bottom, and finally the particle size reaches a proper particle size.
In order to achieve a good stirring effect, the bottom surface of the stirring bin 32 is arc-shaped, the second transmission shaft 52 is transversely inserted into the grinding bin 31, and when the impeller 53 moves to be close to the bottom surface of the stirring bin 32, the distance between the end part and the glue stick bin is 0cm-2cm, and is preferably set to be 0 cm. Under the structure, when the impeller 53 rotates, the powder in the stirring bin 32 is scraped and lifted, so as to achieve the purpose of fully stirring.
In order to further improve the mixing efficiency and effect, the powder mixer further comprises a flow disturbing device, the flow disturbing device comprises a main pipeline 71 and a plurality of branch pipelines 72, the branch pipelines 72 are distributed around the stirring bin 32, and the main pipeline 71 is connected with the branch pipelines 72. When the powder stirring device works, strong wind is introduced into the main pipeline 71, wind flow enters the stirring bin 32 through the branch pipelines 72, powder raised by the blades is disturbed, and the stirring efficiency is effectively improved.
The foregoing description of the embodiments is provided to facilitate an understanding and use of the invention and it will be apparent to those skilled in the art that various modifications to the embodiments and the generic principles defined herein may be applied to other embodiments without the use of inventive faculty. Therefore, the present invention is not limited to the above embodiments, and those skilled in the art should make improvements and modifications within the scope of the present invention based on the disclosure of the present invention.
Claims (10)
1. The alloy wear-resistant welding wire for the dynamic and static rings of the rubber and plastic mechanical internal mixer is characterized by being formed by wrapping powder by a stainless steel band.
2. The alloy wear-resistant welding wire for the dynamic and static ring of the rubber and plastic mechanical internal mixer as claimed in claim 1, wherein the powder comprises the following components: chromium, silicon, manganese, nickel, vanadium, molybdenum, boron, tungsten, and impurities.
3. The alloy wear-resistant welding wire for the dynamic and static ring of the rubber and plastic mechanical internal mixer as claimed in claim 2, wherein the ratio of the components is as follows: 5-7 parts of chromium, 1-2 parts of silicon, 0.7-1.5 parts of manganese, 0.1-1 part of nickel, 0.1-0.5 part of vanadium, 0.1-1 part of molybdenum, 0.1-0.3 part of boron, 3-4 parts of tungsten, 2-3 parts of impurities and 82-85 parts of stainless steel band.
4. A preparation method of the alloy wear-resistant welding wire for the dynamic and static ring of the rubber and plastic mechanical banbury mixer is characterized by being used for manufacturing the welding wire of any one of claims 1 to 3.
5. The preparation method of the alloy wear-resistant welding wire for the dynamic and static ring of the rubber and plastic mechanical internal mixer as claimed in claim 5, which is characterized by comprising the following steps:
step one, powder preparation;
step two, mixing the powder;
and step three, drawing and rolling.
6. The preparation method of the alloy wear-resistant welding wire for the dynamic and static ring of the rubber and plastic mechanical internal mixer as claimed in claim 5, which is characterized by comprising the following steps:
step one, powder preparation: taking 5-7 parts by weight of chromium, 1-2 parts by weight of silicon, 0.7-1.5 parts by weight of manganese, 0.1-1 part by weight of nickel, 0.1-0.5 part by weight of vanadium, 0.1-1 part by weight of molybdenum, 0.1-0.3 part by weight of boron and 3-4 parts by weight of tungsten;
step two, mixing powder, namely uniformly stirring and mixing the components in the step one to obtain powder;
step three, drawing and rolling: and (3) rolling the stainless steel band to form a U-shaped groove, adding the powder obtained in the step two into the U-shaped groove, closing the U-shaped groove to wrap the powder in the stainless steel band, and drawing the stainless steel band one by one through a wire drawing die to obtain a finished product.
7. The preparation method of the alloy wear-resistant welding wire for the dynamic and static ring of the rubber and plastic mechanical internal mixer as claimed in claim 6, wherein the second step is completed by adopting a powder mixer, and the powder mixer comprises the following steps: the grinding device comprises a first motor, a first transmission shaft and a grinding disc, the first motor is mounted on the first support frame, the upper end of the first transmission shaft is connected with the first motor, the lower end of the first transmission shaft is connected with the grinding disc, the stirring device comprises a second motor, a second transmission shaft and impellers, one end of the second transmission shaft is connected with the second motor, the impellers are arranged on the side wall of the other end of the second transmission shaft, the bin body comprises a grinding bin and a stirring bin, the grinding bin is positioned above the stirring bin, the grinding bin is communicated with the stirring bin, the bin body is supported by the second support frame, the grinding disc extends into the grinding bin from top to bottom, a grinding space is formed between the grinding disc and the wall surface of the grinding bin, and the second transmission shaft is inserted into the stirring bin, the impeller is located in the grinding bin, a discharge hole is formed in the bottom of the grinding bin, and a valve is arranged on the discharge hole.
8. The method as claimed in claim 7, wherein the bottom of the grinding chamber is inclined downward toward the center thereof, the middle of the grinding chamber has an opening connected to the stirring chamber, the grinding disc is dish-shaped and has an upper surface and a lower surface, the upper surface of the grinding disc is provided with a guiding scraper for scraping the material into the grinding space, and the grinding space is formed between the bottom of the grinding chamber and the lower surface of the grinding disc.
9. The method for preparing the alloy wear-resistant welding wire for the dynamic and static ring of the rubber and plastic mechanical internal mixer as claimed in claim 7, wherein the bottom surface of the stirring bin is arc-shaped, the second transmission shaft is transversely inserted into the grinding bin, and when the impeller moves to be close to the bottom surface of the stirring bin, the distance between the end part of the impeller and the rubber rod bin is 0cm-2 cm.
10. The method for preparing the alloy wear-resistant welding wire for the dynamic and static ring of the rubber and plastic mechanical internal mixer as claimed in claim 9, further comprising a flow disturbing device, wherein the flow disturbing device comprises a main pipeline and a plurality of branch pipelines, the plurality of branch pipelines are distributed around the stirring bin, and the main pipeline is connected with the plurality of branch pipelines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911111393.2A CN110722287B (en) | 2019-11-14 | 2019-11-14 | Alloy wear-resistant welding wire for dynamic and static ring of rubber and plastic mechanical internal mixer and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911111393.2A CN110722287B (en) | 2019-11-14 | 2019-11-14 | Alloy wear-resistant welding wire for dynamic and static ring of rubber and plastic mechanical internal mixer and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110722287A true CN110722287A (en) | 2020-01-24 |
| CN110722287B CN110722287B (en) | 2022-02-01 |
Family
ID=69224238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911111393.2A Active CN110722287B (en) | 2019-11-14 | 2019-11-14 | Alloy wear-resistant welding wire for dynamic and static ring of rubber and plastic mechanical internal mixer and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110722287B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114289933A (en) * | 2021-12-09 | 2022-04-08 | 江苏孚尔姆焊业股份有限公司 | High-performance stainless steel flux-cored wire preparation device and preparation method thereof |
Citations (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU417168A1 (en) * | 1969-03-28 | 1974-02-28 | ||
| JP2005334712A (en) * | 2004-05-24 | 2005-12-08 | Ueno Tekkusu Kk | Granulating apparatus |
| CN202754470U (en) * | 2012-07-16 | 2013-02-27 | 泉州长盛茶叶机械有限公司 | Blanking mechanism of spiral vibration tray |
| CN104437205A (en) * | 2014-11-22 | 2015-03-25 | 盐城永悦新材料有限公司 | Powder coating stirring device |
| CN105377540A (en) * | 2013-07-23 | 2016-03-02 | 车战斌 | Material-guiding conical body |
| CN105435926A (en) * | 2015-12-02 | 2016-03-30 | 黄长永 | Three-level centrifugal corn grinder preventing feed from being bridged and grinding method |
| CN106514046A (en) * | 2016-12-09 | 2017-03-22 | 天长市通联焊业有限公司 | Corrosion-resistant high-toughness flux-cored wire |
| CN106624425A (en) * | 2016-12-13 | 2017-05-10 | 天长市通联焊业有限公司 | Attrition-resistant flux-cored wire for welding deposit repairing |
| CN106861872A (en) * | 2017-02-23 | 2017-06-20 | 深圳市玖创科技有限公司 | A kind of electrode material of hydrogen storage battery production crushes drying equipment |
| CN206325672U (en) * | 2016-12-15 | 2017-07-14 | 陈明生 | A kind of Chinese herbal medicine grinds dehydrating unit |
| CN107030414A (en) * | 2017-05-22 | 2017-08-11 | 江苏瑞米克金属技术有限公司 | A kind of metal based ceramic metal bead welding wire for being used for coal pulverizer roller set and mill and preparation method thereof |
| CN206415052U (en) * | 2017-01-20 | 2017-08-18 | 赣州齐畅新材料有限公司 | A kind of Efficient Agitator |
| CN207562748U (en) * | 2017-10-21 | 2018-07-03 | 深圳市百科俊实业股份有限公司 | Storehouse is mixed in a kind of mash feed ventilation |
| CN108607643A (en) * | 2018-03-29 | 2018-10-02 | 杭州知加网络科技有限公司 | A kind of pulverizing medicinal materials screening plant |
| CN207996589U (en) * | 2018-02-12 | 2018-10-23 | 重庆康仕达生物制药有限公司 | A kind of solid powder air-flow mixing arrangement |
| CN108788516A (en) * | 2018-07-02 | 2018-11-13 | 北京金威焊材有限公司 | The Ni-based flux-cored wire of Ni-Cr-Mo tungsten system |
| CN108817730A (en) * | 2018-07-31 | 2018-11-16 | 佳木斯大学 | A kind of high-temp antiwear surfacing alloy material and its preparation method and application based on the high boron of Ultra-low carbon |
| CN108907501A (en) * | 2018-08-13 | 2018-11-30 | 天津沃盾耐磨材料有限公司 | A kind of abrasion-resistant welding wire and preparation method thereof |
| CN108941974A (en) * | 2018-09-11 | 2018-12-07 | 江苏思迪彼特新材料科技有限公司 | A kind of corrosion-resistant stainless steel arc welding flux cored wire and preparation method thereof |
| CN208771563U (en) * | 2018-08-25 | 2019-04-23 | 广州天澳饲料有限公司 | Feed processing pre-processing device |
| CN110152865A (en) * | 2017-12-29 | 2019-08-23 | 郑州天舜电子技术有限公司 | A kind of efficient glass rubbish crushes and screens equipment |
-
2019
- 2019-11-14 CN CN201911111393.2A patent/CN110722287B/en active Active
Patent Citations (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU417168A1 (en) * | 1969-03-28 | 1974-02-28 | ||
| JP2005334712A (en) * | 2004-05-24 | 2005-12-08 | Ueno Tekkusu Kk | Granulating apparatus |
| CN202754470U (en) * | 2012-07-16 | 2013-02-27 | 泉州长盛茶叶机械有限公司 | Blanking mechanism of spiral vibration tray |
| CN105377540A (en) * | 2013-07-23 | 2016-03-02 | 车战斌 | Material-guiding conical body |
| CN104437205A (en) * | 2014-11-22 | 2015-03-25 | 盐城永悦新材料有限公司 | Powder coating stirring device |
| CN105435926A (en) * | 2015-12-02 | 2016-03-30 | 黄长永 | Three-level centrifugal corn grinder preventing feed from being bridged and grinding method |
| CN106514046A (en) * | 2016-12-09 | 2017-03-22 | 天长市通联焊业有限公司 | Corrosion-resistant high-toughness flux-cored wire |
| CN106624425A (en) * | 2016-12-13 | 2017-05-10 | 天长市通联焊业有限公司 | Attrition-resistant flux-cored wire for welding deposit repairing |
| CN206325672U (en) * | 2016-12-15 | 2017-07-14 | 陈明生 | A kind of Chinese herbal medicine grinds dehydrating unit |
| CN206415052U (en) * | 2017-01-20 | 2017-08-18 | 赣州齐畅新材料有限公司 | A kind of Efficient Agitator |
| CN106861872A (en) * | 2017-02-23 | 2017-06-20 | 深圳市玖创科技有限公司 | A kind of electrode material of hydrogen storage battery production crushes drying equipment |
| CN107030414A (en) * | 2017-05-22 | 2017-08-11 | 江苏瑞米克金属技术有限公司 | A kind of metal based ceramic metal bead welding wire for being used for coal pulverizer roller set and mill and preparation method thereof |
| CN207562748U (en) * | 2017-10-21 | 2018-07-03 | 深圳市百科俊实业股份有限公司 | Storehouse is mixed in a kind of mash feed ventilation |
| CN110152865A (en) * | 2017-12-29 | 2019-08-23 | 郑州天舜电子技术有限公司 | A kind of efficient glass rubbish crushes and screens equipment |
| CN207996589U (en) * | 2018-02-12 | 2018-10-23 | 重庆康仕达生物制药有限公司 | A kind of solid powder air-flow mixing arrangement |
| CN108607643A (en) * | 2018-03-29 | 2018-10-02 | 杭州知加网络科技有限公司 | A kind of pulverizing medicinal materials screening plant |
| CN108788516A (en) * | 2018-07-02 | 2018-11-13 | 北京金威焊材有限公司 | The Ni-based flux-cored wire of Ni-Cr-Mo tungsten system |
| CN108817730A (en) * | 2018-07-31 | 2018-11-16 | 佳木斯大学 | A kind of high-temp antiwear surfacing alloy material and its preparation method and application based on the high boron of Ultra-low carbon |
| CN108907501A (en) * | 2018-08-13 | 2018-11-30 | 天津沃盾耐磨材料有限公司 | A kind of abrasion-resistant welding wire and preparation method thereof |
| CN208771563U (en) * | 2018-08-25 | 2019-04-23 | 广州天澳饲料有限公司 | Feed processing pre-processing device |
| CN108941974A (en) * | 2018-09-11 | 2018-12-07 | 江苏思迪彼特新材料科技有限公司 | A kind of corrosion-resistant stainless steel arc welding flux cored wire and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114289933A (en) * | 2021-12-09 | 2022-04-08 | 江苏孚尔姆焊业股份有限公司 | High-performance stainless steel flux-cored wire preparation device and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110722287B (en) | 2022-02-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU2016253557B2 (en) | A method for repairing a sprocket wheel by 3d printing | |
| CN110722287B (en) | Alloy wear-resistant welding wire for dynamic and static ring of rubber and plastic mechanical internal mixer and preparation method thereof | |
| CN109663922B (en) | Wear-resistant coating for rotary tillage cutter | |
| CN107414085A (en) | A kind of preparation method of carcass material and fine-granularity diamond saw blade and saw blade | |
| CN107914008B (en) | A kind of high throughput prepares the device and method of powder metallurgy brake pad material | |
| CN109055932A (en) | A kind of heavy-duty gear reparation alloy powder and its restorative procedure using waste hand alloy material | |
| CN107091773A (en) | A kind of injecting type slurry erosion wear experimental rig and its test method | |
| CN106939381A (en) | A kind of copper silver-based self-lubricating composite and preparation method thereof | |
| CN110066934A (en) | A kind of bearing roller alloy material and preparation method thereof | |
| CN108020477A (en) | Abrasive grain wear test device | |
| CN209237819U (en) | A kind of material evenly mixing device in rubber antioxidant DTPD production | |
| CN106636725A (en) | Copper graphene-based electric contact material and preparation method thereof | |
| CN108531778B (en) | A kind of self-lubricating nickel-based composite and preparation method thereof | |
| CN109648462A (en) | A kind of ball crusher and its abrading-ball technique | |
| CN108395923A (en) | A kind of preparation method of polymolecularity modified edge functional graphene lube oil additive | |
| CN104894452B (en) | A kind of WC Fe Ni carbide roll rings and preparation method thereof | |
| CN211463830U (en) | Device for screening granularity of laser cladding material alloy powder | |
| CN108177983A (en) | A kind of raw materials of food processing automatic feeding device | |
| CN107570067A (en) | UV gloss oil high-efficiency stirring equipment is used in a kind of air detection instrument shell production | |
| CN2923011Y (en) | Wear-resistant scraping cutter for sintered ball | |
| CN105734559B (en) | A kind of sprocket wheel restorative procedure | |
| CN107900361B (en) | A kind of device and method that high pass quantity research prepares iron-base powder metallurgical product | |
| CN205272318U (en) | Single horizontal shaft forced concrete mixer | |
| CN210303420U (en) | Nickel-based alloy powder stirring and mixing device | |
| CN216208317U (en) | Be used for granule material wearing and tearing experiment frock |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |