CN106179610A - The hammer leaf of a kind of pulverizer and manufacture method thereof - Google Patents
The hammer leaf of a kind of pulverizer and manufacture method thereof Download PDFInfo
- Publication number
- CN106179610A CN106179610A CN201610714973.0A CN201610714973A CN106179610A CN 106179610 A CN106179610 A CN 106179610A CN 201610714973 A CN201610714973 A CN 201610714973A CN 106179610 A CN106179610 A CN 106179610A
- Authority
- CN
- China
- Prior art keywords
- hammer leaf
- scraping blade
- hammer
- parent
- abrasive material
- 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
- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 10
- 238000007790 scraping Methods 0.000 claims abstract description 37
- 238000003466 welding Methods 0.000 claims description 22
- 239000003082 abrasive agent Substances 0.000 claims description 21
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 229910052721 tungsten Inorganic materials 0.000 claims 1
- 239000010937 tungsten Substances 0.000 claims 1
- -1 tungsten carbides Chemical class 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 15
- 235000014593 oils and fats Nutrition 0.000 abstract description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 238000005255 carburizing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical group [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
- B02C13/28—Shape or construction of beater elements
-
- 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
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
- B23K31/025—Connecting cutting edges or the like to tools; Attaching reinforcements to workpieces, e.g. wear-resisting zones to tableware
-
- 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
- B23K33/00—Specially-profiled edge portions of workpieces for making soldering or welding connections; Filling the seams formed thereby
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Food Science & Technology (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The present invention provides hammer leaf and the manufacture method thereof of a kind of pulverizer, its feature is that hammer leaf parent (1) front end is welded with scraping blade (4), its manufacture method is first in hammer leaf parent (1), scraping blade (4) all has groove, both hammer leaf parent (1) and scraping blade (4) are welded after becoming right angle setting, use the hammer leaf of foregoing invention, high-moisture, high microsteping, high-lipid material can be squeezed out sieve aperture, make the high-moisture of pulverizer, high microsteping, high oils and fats block up sieve problem and be solved.
Description
Technical field
The present invention relates to hammer leaf and the manufacture method thereof of a kind of pulverizer, especially for use in droplet-shaped pulverizer, vertical
Hammer leaf on pulverizer, dual-rotor crushing machine, multi-cavity grinder, washboard-type pulverizer, pulverizer without sieve etc. and manufacture method thereof.
Background technology
The lamellar that its hammer leaf of hammer crusher of the prior art is rectangle, this hammer leaf manufactures material generally by common carbon
Steel is as parent (1), and one end of hammer leaf is provided with pin-and-hole (2), is connected with rotor with pin rod, screw etc., and the other end of hammer leaf is
Crushed work end face (3), operative end surface (3) uses the high-abrasive material built-up welding such as tungsten carbide to form, and whole surface is made at comentation hardening
Reason, when comentation hardening processes, uses on pin-and-hole (1) surface little iron plate suitably to cover, covers shape and see the void of pin-and-hole (2) periphery
Line, is not hardened to keep pin-and-hole (2) periphery to have certain toughness.Pin-and-hole and operative end surface can also be manufactured into the two of symmetry
End has, and can change the other end and use after the abrasion of one end.As the hammer leaf of the important crushed work parts of pulverizer, mainly deposit
Material can not released screen cloth by high-moisture, high microsteping, high-lipid material.Therefore, hammer crusher is made for a long time also
High-moisture, high microsteping, high-lipid material are not suitable with.
Summary of the invention
It is an object of the present invention to provide a kind of can adapt to high-moisture, high microsteping, the hammer leaf of high-lipid material and manufacture work
Skill.
The object of the invention can be achieved through the following technical solutions, a kind of hammer leaf, ordinary steel the hammer leaf parent manufactured
(1), one end of hammer leaf is provided with pin-and-hole (2), and the other end of hammer leaf is crushed work end face (3), uses carbonization in operative end surface (3)
The high-abrasive material built-up welding such as tungsten form, and whole surface is made comentation hardening and processed, and its feature is that hammer leaf parent (1) front end is welded with scraping blade
(4), scraping blade (4) and hammer leaf vertical welding, and both front end alignment, at scraping blade (4) edge, the equal heap of upper and lower surface is welded with wear-resisting
The angle on material (5), built-up welding slope and hammer leaf parent surfaceBetween 30-60 degree, the height of built-up welding is hammer leaf thickness 1-2 times.
Its manufacture method is first to open a groove in hammer leaf parent (1) front end, and groove width size is more than the chi of the thickness of scraping blade (4)
Very little, open a groove at scraping blade (4) tail portion, groove width is more than the thickness of hammer leaf parent (1), and the length requirement of two grooves matches so that scrape
Can align in the front end of sheet (4) and hammer leaf parent (1), both hammer leaf parent (1) and scraping blade (4) weld after becoming right angle setting,
The equal heap of upper and lower surface of scraping blade (4) edge is welded with the angle on high-abrasive material (5), built-up welding slope and hammer leaf parent (1) surface
Between 30-60 degree, the height of built-up welding, hammer leaf thickness 1-2 times, is finally welded with high-abrasive material in hammer leaf front end, remakes surface
Reason.
Using the hammer leaf of foregoing invention, hammer leaf parent (1) continues to keep the strike crushing function to material, scraping blade (4) meeting
Crusher sifting surface carries out large-area cleaning, and scraping blade (4) heap is welded with the slope of high-abrasive material (5) has an angle with compass screen surface
(90 degree), high-moisture, high microsteping, high-lipid material can be squeezed out sieve aperture, high-abrasive material (5) reverse side has a material to return
Stream district, allow qualified material and sieve aperture again with a touch opportunity, the stifled sieve of the high-moisture of such pulverizer, high microsteping, high oils and fats
Problem is solved.
Accompanying drawing explanation
Fig. 1 is hammer slice schematic diagram, in figure, and hammer leaf parent (1), pin-and-hole (2), operative end surface (3), scraping blade (4), scraping blade
(4) two sides Jun Dui is welded with the angle on high-abrasive material (5), built-up welding slope and hammer leaf parent (1) surface
Fig. 2 is the side view of Fig. 1.
Fig. 3 is the top view of Fig. 1.
Fig. 4 is the figure before hammer leaf parent (2) welding.
Fig. 5 is the figure before scraping blade (4) welding.
Detailed description of the invention:
The invention will be further described for the embodiment be given below in conjunction with the accompanying drawings:
A kind of hammer leaf, ordinary steel the hammer leaf parent (1) manufactured, one end of hammer leaf is provided with pin-and-hole (2), the other end of hammer leaf
For crushed work end face (3), using the high-abrasive material built-up welding such as tungsten carbide to form in operative end surface (3), it is hard that carburizing is made on whole surface
Change processes, and its feature is that hammer leaf parent (1) front end is welded with scraping blade (4), scraping blade (4) and hammer leaf vertical welding, and both front ends
Alignment, at scraping blade (4) edge, the equal heap of upper and lower surface is welded with high-abrasive material (5), the oblique angle of built-up weldingAt 60 degree, built-up welding height gauge
Very little is the size of 1 times of thickness of hammer leaf.
The manufacture method of a kind of hammer leaf is first to open a groove in hammer leaf parent (1) front end, and groove width size is more than the thickness of scraping blade (4)
The size of degree, opens a groove at scraping blade (4) tail portion, and groove width is more than the thickness of hammer leaf parent (1), and the length requirement of two grooves matches,
Can align in the front end making scraping blade (4) and hammer leaf parent (1), both hammer leaf parent (1) and scraping blade (4) weld after becoming right angle setting
Connecing, the equal heap of upper and lower surface at scraping blade (4) edge is welded with the folder on high-abrasive material (5), built-up welding slope and hammer leaf parent (1) surface
AngleAt 60 degree, built-up welding height dimension is the size of 1 times of thickness of hammer leaf, is finally welded with high-abrasive material, then tabulation in hammer leaf front end
Face processes.
Using the hammer leaf of foregoing invention, hammer leaf parent (1) continues to keep the strike crushing function to material, scraping blade (4) meeting
Crusher sifting surface carries out large-area cleaning, and scraping blade (4) heap is welded with the slope of high-abrasive material (5) has an angle with compass screen surface
(90 degree), high-moisture, high microsteping, high-lipid material can be squeezed out sieve aperture, high-abrasive material (5) reverse side has a material to return
Stream district, allow qualified material and sieve aperture again with a touch opportunity, the stifled sieve of the high-moisture of such pulverizer, high microsteping, high oils and fats
Problem is solved.
The above, be only the preferred embodiment of patent of the present invention, and the present invention not makees any pro forma limit
System, above example is made any simple modification, equivalent variations or modification by every technical spirit according to the present invention, as made scraper plate
The change programme of multiple irregular scraper plate pattern, or use the scheme of polylith independence scraper plate, all in the coverage of the present invention
Within；The pulverizer of any other form such as droplet-shaped pulverizer, vertical crusher, dual-rotor crushing machine, multi-cavity grinder, micro-
All employings the technical program such as pulverizer, also belong within the scope of technical solution of the present invention.
Claims (6)
1. a hammer leaf for hammer crusher, specifically includes that the hammer leaf parent (1) manufactured by ordinary steel, and one end of hammer leaf is provided with
Pin-and-hole (2), the other end of hammer leaf is crushed work end face (3), in high-abrasive material built-up welding such as operative end surface (3) employing tungsten carbides
Becoming, whole surface is made comentation hardening and is processed, and its feature is that hammer leaf parent (1) front end is welded with scraping blade (4), scraping blade (4) and hammer leaf
Vertical welding, and both front end face alignment, at scraping blade (4) edge, the equal heap of upper and lower surface is welded with high-abrasive material (5).
2. the hammer leaf of hammer crusher as claimed in claim 1, it is characterised in that the high-abrasive material of scraping blade (4) edge built-up welding
(5) slope and the angle on hammer leaf parent (1) surfaceBetween 30-60 degree.
3. hammer crusher hammer leaf as claimed in claim 1, it is characterised in that the high-abrasive material of scraping blade (4) edge built-up welding
(5) height is 1-2 times of hammer leaf thickness.
4. a manufacture method for the hammer leaf of hammer crusher, first opens a groove in hammer leaf parent (1) front end, and groove width is more than scraping blade
(4) thickness, opens a groove at scraping blade (4) tail portion, and groove width is more than the thickness of hammer leaf parent (1), and the length requirement of two grooves matches,
Can align in the front end making scraping blade (4) and hammer leaf parent (1), both hammer leaf parent (1) and scraping blade (4) weld after becoming right angle setting
Connecing, the equal heap of upper and lower surface at scraping blade (4) edge is welded with high-abrasive material (5), is finally welded with high-abrasive material in hammer leaf front end, then
Make surface to process.
The processing technique of the hammer leaf of a kind of hammer crusher the most as claimed in claim 4, it is characterised in that scraping blade (4) edge
High-abrasive material (5) slope of built-up welding and the angle on hammer leaf parent (1) surfaceBetween 30-60 degree.
The processing technique of the hammer leaf of a kind of hammer crusher the most as claimed in claim 4, it is characterised in that in scraping blade (4) leading edge
High-abrasive material (5) height of place's built-up welding is hammer leaf thickness 1-2 times.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610714973.0A CN106179610B (en) | 2016-08-24 | 2016-08-24 | A kind of hammer leaf and its manufacturing method of pulverizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610714973.0A CN106179610B (en) | 2016-08-24 | 2016-08-24 | A kind of hammer leaf and its manufacturing method of pulverizer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106179610A true CN106179610A (en) | 2016-12-07 |
| CN106179610B CN106179610B (en) | 2019-06-07 |
Family
ID=57524111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610714973.0A Active CN106179610B (en) | 2016-08-24 | 2016-08-24 | A kind of hammer leaf and its manufacturing method of pulverizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106179610B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111867733A (en) * | 2017-12-22 | 2020-10-30 | 第六元素（英国）有限公司 | Impact tool for use in high speed pulverizer |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6066407A (en) * | 1998-06-15 | 2000-05-23 | Getz; Roland A. | Wear resistant parts for hammers and chippers |
| CN200984529Y (en) * | 2006-12-15 | 2007-12-05 | 上海建设路桥机械设备有限公司 | Detention device of the desulfurized gypsum slag drying crusher |
| CN101229522A (en) * | 2008-02-20 | 2008-07-30 | 侯赢 | Reinforcing hammer of disintegrator |
| CN202162029U (en) * | 2011-07-04 | 2012-03-14 | 溧阳市鸿岳机械制造有限公司 | Hammer slice for hammer slice type grinder |
| CN102861633A (en) * | 2011-07-04 | 2013-01-09 | 溧阳市鸿岳机械制造有限公司 | Hammer slice for hammer slice type grinder |
| CN203235515U (en) * | 2013-03-20 | 2013-10-16 | 李瑞喜 | Low-resistance, high-efficiency and dense rotary slapping crushing hammer |
| CN104549650A (en) * | 2013-10-14 | 2015-04-29 | 上海春谷机械制造有限公司 | Hammer for pulverizer and manufacturing method of hammer for pulverizer |
| CN205995529U (en) * | 2016-08-24 | 2017-03-08 | 上海春谷机械制造有限公司 | A kind of hammer leaf of pulverizer |
-
2016
- 2016-08-24 CN CN201610714973.0A patent/CN106179610B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6066407A (en) * | 1998-06-15 | 2000-05-23 | Getz; Roland A. | Wear resistant parts for hammers and chippers |
| CN200984529Y (en) * | 2006-12-15 | 2007-12-05 | 上海建设路桥机械设备有限公司 | Detention device of the desulfurized gypsum slag drying crusher |
| CN101229522A (en) * | 2008-02-20 | 2008-07-30 | 侯赢 | Reinforcing hammer of disintegrator |
| CN202162029U (en) * | 2011-07-04 | 2012-03-14 | 溧阳市鸿岳机械制造有限公司 | Hammer slice for hammer slice type grinder |
| CN102861633A (en) * | 2011-07-04 | 2013-01-09 | 溧阳市鸿岳机械制造有限公司 | Hammer slice for hammer slice type grinder |
| CN203235515U (en) * | 2013-03-20 | 2013-10-16 | 李瑞喜 | Low-resistance, high-efficiency and dense rotary slapping crushing hammer |
| CN104549650A (en) * | 2013-10-14 | 2015-04-29 | 上海春谷机械制造有限公司 | Hammer for pulverizer and manufacturing method of hammer for pulverizer |
| CN205995529U (en) * | 2016-08-24 | 2017-03-08 | 上海春谷机械制造有限公司 | A kind of hammer leaf of pulverizer |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111867733A (en) * | 2017-12-22 | 2020-10-30 | 第六元素（英国）有限公司 | Impact tool for use in high speed pulverizer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106179610B (en) | 2019-06-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 1755 Kegong Road, Tuolin Town, Fengxian District, Shanghai, 2014 Patentee after: SHANGHAI SPRING VALLEY MECHANISM MANUFACTURE CO.,LTD. Country or region after: China Address before: No. 1755 Kegong Road, Fengxian District, Shanghai, 2014 Patentee before: SHANGHAI SPRING VALLEY MECHANISM MANUFACTURE CO.,LTD. Country or region before: China |