CN214992650U - Hammer sheet of pulverizer - Google Patents
Hammer sheet of pulverizer Download PDFInfo
- Publication number
- CN214992650U CN214992650U CN202121581497.2U CN202121581497U CN214992650U CN 214992650 U CN214992650 U CN 214992650U CN 202121581497 U CN202121581497 U CN 202121581497U CN 214992650 U CN214992650 U CN 214992650U
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- China
- Prior art keywords
- wear
- hammer
- hammer leaf
- main part
- main body
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/64—Paper recycling
Abstract
The utility model discloses a rubbing crusher hammer leaf, it includes hammer leaf main part and wear-resisting body, the hammer leaf main part is made through laser cutting by steel sheet one, the mounting hole has been seted up to the head of hammer leaf main part, just the edge of hammer leaf main part head sets up to convex. The utility model discloses compare with traditional rubbing crusher hammer leaf, the hammer leaf main part adopts laser cutting to form by the 65Mn steel sheet, and the wear-resisting body adopts behind the laser cutting and carries out thermal treatment by the 65Mn steel sheet and make to strengthened the hardness of wear-resisting body, and the wear-resisting body lower part is provided with the echelonment sawtooth, thereby frictional resistance when having increaseed the hammering has increased the weight of wear-resisting body simultaneously, with the striking dynamics that improves the hammer leaf and get rid of.
Description
Technical Field
The utility model relates to a pulping technical field is smashed to the waste paper case, concretely relates to rubbing crusher hammer leaf.
Background
In traditional dry thick liquid manufacturing process, the hammer leaf on the hammer mill that uses is wear-resisting body of direct welding after the preparation of ordinary shaped steel board, and the hammering dynamics is relatively poor, leads to needing to hit for a long time in the working chamber and hits, and it is long consuming time and output can not reach the demand.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides a rubbing crusher hammer leaf is in order to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a rubbing crusher hammer leaf, its includes hammer leaf main part and wear-resisting body, its characterized in that: the hammer slice main body is made of a first steel plate through laser cutting, a mounting hole is formed in the head of the hammer slice main body, and the edge of the head of the hammer slice main body is arc-shaped;
the wear-resistant body is formed by cutting a second steel plate through laser and then performing heat treatment, and stepped sawteeth are symmetrically arranged on two sides of the bottom of the wear-resistant body;
the wear-resisting body set up in the end of hammer leaf main part, and hammer leaf main part with the wear-resisting body adopts laser welding integrated into one piece.
Preferably, a 65Mn steel sheet is used for both the first steel sheet and the second steel sheet.
Further, preferably, the thickness of the hammer main body is set to 8 mm.
Further, preferably, the thickness of the wear-resistant body is set to 12 mm.
The utility model adopts the above technique, compare with current technique and have following beneficial effect: the utility model discloses compare with traditional rubbing crusher hammer leaf, the wear-resisting weight to the head has carried out aggravating the processing, the hammer leaf main part adopts laser cutting by the 65Mn steel sheet to form, wear-resisting body adopts laser cutting back and carries out thermal treatment by the 65Mn steel sheet and make, thereby the hardness of wear-resisting body has been strengthened, and the wear-resisting body lower part is provided with the echelonment sawtooth, frictional resistance has been increaseed when carrying out the hammering, the weight of wear-resisting body has been increased simultaneously, with the striking dynamics that improves the hammer leaf and get rid of.
Drawings
FIG. 1 is a schematic view of a hammer blade of a pulverizer.
In the figure: 1. a hammer blade body; 2. a wear resistant body; 201. and (4) saw teeth.
Detailed Description
With reference to the drawings in the embodiments of the present invention, the technical solutions in the embodiments of the present invention will be described clearly and completely below.
Example (b): referring to fig. 1, the present invention provides a technical solution: a hammer of a grinder comprises a hammer main body 1 and a wear-resistant body 2, wherein the hammer main body 1 is made of a first steel plate through laser cutting, a mounting hole is formed in the head of the hammer main body 1, the edge of the head of the hammer main body 1 is arc-shaped, and the weight of a core part is reduced;
the wear-resistant body 2 is made of a second steel plate through laser cutting and heat treatment, and stepped sawteeth 201 are symmetrically arranged on two sides of the bottom of the wear-resistant body 2;
the wear-resistant body 2 is arranged at the tail end of the hammer sheet main body 1, and the hammer sheet main body 1 and the wear-resistant body 2 are integrally formed by laser welding.
In this embodiment, the first steel plate and the second steel plate are both 65Mn steel plates.
In this embodiment, the thickness of the hammer main body 1 is set to 8 mm.
In this embodiment, the thickness of the wear resistant body 2 is set to 12 mm.
When concrete implementation, hammer leaf main part 1 and wear-resisting body 2 use laser welding to become an organic whole, whole hammer leaf is that the lower part is heavier than normal like this, in order to increase the hammering dynamics that the hammer leaf rotated, and cooperate the sawtooth 201 of the echelonment of 2 bottoms of wear-resisting body, increase the friction and strike the dynamics, can be quick smash the material after the coarse break to required specification size and discharge through the screen cloth, the production efficiency of hammer mill rubbing crusher has been improved greatly, for traditional hammer leaf promotion output about 1.5 times, and the life of hammer leaf has been prolonged.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (4)
1. The utility model provides a rubbing crusher hammer leaf, its includes hammer leaf main part (1) and wear-resisting body (2), its characterized in that: the hammer slice main body (1) is made of a first steel plate through laser cutting, a mounting hole is formed in the head of the hammer slice main body (1), and the edge of the head of the hammer slice main body (1) is arc-shaped;
the wear-resistant body (2) is formed by cutting a second steel plate through laser and then performing heat treatment, and stepped sawteeth (201) are symmetrically arranged on two sides of the bottom of the wear-resistant body (2);
the wear-resistant body (2) is arranged at the tail end of the hammer sheet main body (1), and the hammer sheet main body (1) and the wear-resistant body (2) are integrally formed by laser welding.
2. A shredder hammer as claimed in claim 1, wherein: and the first steel plate and the second steel plate are both made of 65Mn steel plates.
3. A shredder hammer as claimed in claim 2, wherein: the thickness of the hammer sheet main body (1) is set to be 8 mm.
4. A shredder hammer as claimed in claim 3, wherein: the thickness of the wear-resistant body (2) is set to be 12 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121581497.2U CN214992650U (en) | 2021-07-12 | 2021-07-12 | Hammer sheet of pulverizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121581497.2U CN214992650U (en) | 2021-07-12 | 2021-07-12 | Hammer sheet of pulverizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214992650U true CN214992650U (en) | 2021-12-03 |
Family
ID=79126222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121581497.2U Active CN214992650U (en) | 2021-07-12 | 2021-07-12 | Hammer sheet of pulverizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214992650U (en) |
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2021
- 2021-07-12 CN CN202121581497.2U patent/CN214992650U/en active Active
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