CN219705626U - Stirring device for mixer - Google Patents
Stirring device for mixer Download PDFInfo
- Publication number
- CN219705626U CN219705626U CN202320254639.7U CN202320254639U CN219705626U CN 219705626 U CN219705626 U CN 219705626U CN 202320254639 U CN202320254639 U CN 202320254639U CN 219705626 U CN219705626 U CN 219705626U
- Authority
- CN
- China
- Prior art keywords
- blade
- wear
- cutter
- cutter head
- mixer
- 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.)
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Links
- 238000003756 stirring Methods 0.000 title claims abstract description 34
- 239000000956 alloy Substances 0.000 claims description 4
- 229910045601 alloy Inorganic materials 0.000 claims description 4
- 239000000463 material Substances 0.000 abstract description 17
- 239000000843 powder Substances 0.000 abstract description 13
- 238000007790 scraping Methods 0.000 abstract description 2
- 238000005299 abrasion Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Landscapes
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The utility model discloses a stirring device for a mixer, which comprises a driving motor, wherein an output shaft of the driving motor is fixedly connected with a stirring shaft, the end part of the stirring shaft is vertically and fixedly connected with a cutter head, a plurality of blades are uniformly distributed on the outer circumference of the cutter head at intervals, each blade is detachably connected with the cutter head, a notch is vertically formed in a corner of a cutter head of each blade, a wear-resistant block is vertically arranged in each notch, and the upper end and the lower end of each wear-resistant block exceed the blade. According to the utility model, the notch and the wear-resistant block are arranged in the stirring direction of the blade, and the wear-resistant block is used for scraping materials adhered to the inner wall of the mixer, so that the scraper can be protected, the blade is not easy to wear, the refractory powder materials can be stirred and mixed, and the working efficiency is improved.
Description
Technical Field
The utility model relates to the field of stirring devices, in particular to a stirring device for a mixer.
Background
In the production process of the fireproof section, firstly, fireproof powder materials are uniformly configured, a mixer is generally adopted for mixing various raw materials, a stirring device is arranged in the existing mixer, the stirring device comprises a stirring shaft and a cutter disc fixed on the stirring shaft, and a plurality of scrapers are uniformly distributed at intervals along the circumferential direction of the cutter disc; refractory powder adhesion forms the arch on the inner wall of blendor, and when the scraper passes through bellied powder, produces striking and wearing and tearing easily, and because the material of scraper is ceramic, its friability is big, breaks easily take place after striking the arch, and not only be difficult for looking for in the refractory powder material that cracked scraper dropped, still influence agitating unit to stirring, the mixing of refractory powder to reduce work efficiency.
Disclosure of Invention
The utility model aims to provide a stirring device for a mixer.
The novel mixer has the innovation points that the notch and the wear-resistant block are arranged in the stirring direction of the blade, the wear-resistant block is used for scraping materials adhered to the inner wall of the mixer, so that the scraper can be protected, the fireproof powder materials can be stirred and mixed, and the working efficiency is improved.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
the utility model provides a stirring device for blendor, includes driving motor, fixedly connected with (mixing) shaft on driving motor's the output shaft, the tip perpendicular fixedly connected with blade disc of (mixing) shaft, even interval distribution has a plurality of blades on the outer circumference of blade disc, and each blade is dismantled with the blade disc and is connected, the vertical breach of seting up in the tool bit corner of blade, vertical wear-resisting piece that is provided with in the breach, and the upper end, the lower extreme of wear-resisting piece all surpass the blade. The stirring direction of blade sets up breach and wear-resisting piece, scrapes the material of adhesion on the blendor inner wall through wear-resisting piece, can protect the scraper, can also stir the mixture to refractory powder material, improves work efficiency.
Preferably, the upper end and the lower end of the wear-resistant block exceed the blade by 5mm. The abrasion-resistant block exceeds the blade, so that the distance from the lower end of the blade to the bottom of the mixer is shortened, the material is not easy to accumulate, the stirring shaft is convenient to stir and throw the refractory powder material, and the mixing uniformity of the refractory powder material is improved.
Preferably, the wear-resistant block is made of hard alloy. The hard alloy has a series of excellent performances of high hardness, wear resistance, better strength and toughness, heat resistance, corrosion resistance and the like, thereby being capable of prolonging the service life of the blade.
Preferably, the shape of the blade is L-shaped, the transverse edge of the L-shaped blade is abutted with the upper surface of the cutterhead, one side, close to the transverse edge, of the vertical edge of the L-shaped blade is abutted with the outer circumference of the cutterhead, the notch is arranged on the vertical edge of the L-shaped blade, and a first internal thread hole is formed in the transverse edge of the L-shaped blade; all be provided with the cutter arbor on each cutter disc, the one end of cutter arbor is provided with a No. two external screw threads, no. two external screw threads from last to down in succession, set up on the cutter disc with No. two internal screw holes of each cutter arbor one-to-one, no. one internal screw hole and a No. two external screw thread threaded connection, no. two internal screw threads and No. two external screw thread threaded connection, be provided with the nut with a No. one external screw thread threaded connection on the cutter arbor, and the lower terminal surface and the up end butt of blade of nut. The blades are detachably connected with the cutterhead through the cutter bar, so that the blades can be replaced at any time, and the cost is saved; adopt nut and cutter arbor threaded connection, can further strengthen the connection fastness between cutter arbor and the blade disc for the cutter arbor is difficult for rocking.
Preferably, the major diameter of the first external thread is larger than the major diameter of the second external thread. Form a step surface, play the effect of spacing blocking, control cutter arbor screw in the length in the blade disc, still be convenient for two external screw threads screw in the No. two internal screw threads of blade disc.
The beneficial effects of the utility model are as follows:
1. the notch and the wear-resistant block are arranged in the stirring direction of the blade, and the wear-resistant block scrapes off the materials adhered to the inner wall of the mixer, so that the scraper can be protected, and the refractory powder materials can be stirred and mixed; the abrasion-resistant block exceeds the blade, so that the distance from the lower end of the blade to the bottom of the mixer is shortened, the material is not easy to accumulate, the stirring shaft is convenient to stir and throw the refractory powder material, and the mixing uniformity of the refractory powder material is improved.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic diagram of the structure of the cutterhead and the blade.
Fig. 3 is a schematic structural view of the cutter bar.
In the figure:
1. a driving motor; 11. a stirring shaft; 2. a cutterhead; 21. a second internal threaded hole; 4. a blade; 41. a first internal threaded hole; 5. a cutter bar; 51. an external thread; 52. a second external thread; 6. a notch; 7. a wear block; 8. and (3) a nut.
Description of the embodiments
The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings.
The described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
As shown in fig. 1 to 3, a mixer stirring device includes a driving motor 1, a stirring shaft 11 fixed to an output shaft of the driving motor 1, and a cutter head 2 vertically fixed to the stirring shaft 11. A plurality of second internal thread holes 21 are uniformly arranged on the cutterhead 2 at intervals along the circumferential direction, and 45-degree distribution is formed between every two adjacent second internal thread holes 21. Each second internal thread hole 21 is internally provided with a cutter bar 5, one end of the cutter bar 5 is continuously provided with a first external thread 51 and a second external thread 52 from top to bottom, the large diameter of the first external thread 51 is larger than that of the second external thread 52, and the second external thread 52 is in threaded connection with the second internal thread hole 21. Each cutter bar 5 is provided with a blade 4, the shape of the blade 4 is L, the lower bottom surface of the transverse edge of the blade 4 is abutted with the upper surface of the cutter disc 2, and one side of the vertical edge of the blade 4, which is close to the cutter disc 2, is abutted with the outer circumference of the cutter disc 2. A first threaded hole in threaded connection with a first external thread 51 is formed in the transverse edge of the L-shaped cutter, a notch 6 is vertically formed in one corner of the vertical edge of the L-shaped cutter, a wear-resistant block 7 made of hard alloy is welded in the notch 6, the upper end of the wear-resistant block 7 exceeds the upper end face 5mm of the cutter blade 4, and the lower end of the wear-resistant block 7 exceeds the lower bottom face 5mm of the cutter blade 4. The transverse edge of the blade 4 is provided with a nut 8 in threaded connection with an external thread 51, and the lower end of the nut 8 is abutted with the transverse upper end surface of the blade 4.
The described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Claims (5)
1. The stirring device for the mixer comprises a driving motor, wherein a stirring shaft is fixedly connected to an output shaft of the driving motor, a cutter head is vertically and fixedly connected to the end part of the stirring shaft,
the cutter head is characterized in that a plurality of blades are uniformly distributed on the outer circumference of the cutter head at intervals, each blade is connected with the cutter head in a detachable mode, a notch is vertically formed in a corner of a cutter head of each blade, a wear-resistant block is vertically arranged in each notch, and the upper end and the lower end of each wear-resistant block exceed the blade.
2. A mixer stirring apparatus according to claim 1, wherein,
the upper end and the lower end of the wear-resisting block exceed the blade by 5mm.
3. A mixer stirring apparatus according to claim 2, wherein,
the wear-resisting block is made of hard alloy.
4. A mixer stirring apparatus according to claim 1, wherein,
the blade is L-shaped, the L-shaped transverse edge is abutted with the upper surface of the cutter head, one side, close to the transverse edge, of the L-shaped vertical edge is abutted with the outer circumference of the cutter head, the notch is arranged on the L-shaped vertical edge, and a first internal threaded hole is formed in the L-shaped transverse edge;
all be provided with the cutter arbor on each cutter disc, the one end of cutter arbor is provided with a No. two external screw threads, no. two external screw threads from last to down in succession, set up on the cutter disc with No. two internal screw holes of each cutter arbor one-to-one, no. one internal screw hole and a No. two external screw thread threaded connection, no. two internal screw threads and No. two external screw thread threaded connection, be provided with the nut with a No. one external screw thread threaded connection on the cutter arbor, and the lower terminal surface and the up end butt of blade of nut.
5. A mixer stirring apparatus as set forth in claim 4, wherein,
the major diameter of the first external thread is larger than that of the second external thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320254639.7U CN219705626U (en) | 2023-02-20 | 2023-02-20 | Stirring device for mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320254639.7U CN219705626U (en) | 2023-02-20 | 2023-02-20 | Stirring device for mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219705626U true CN219705626U (en) | 2023-09-19 |
Family
ID=87981453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320254639.7U Active CN219705626U (en) | 2023-02-20 | 2023-02-20 | Stirring device for mixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219705626U (en) |
-
2023
- 2023-02-20 CN CN202320254639.7U patent/CN219705626U/en active Active
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