CN203329766U - Press roller of roll crusher - Google Patents
Press roller of roll crusher Download PDFInfo
- Publication number
- CN203329766U CN203329766U CN2013203068242U CN201320306824U CN203329766U CN 203329766 U CN203329766 U CN 203329766U CN 2013203068242 U CN2013203068242 U CN 2013203068242U CN 201320306824 U CN201320306824 U CN 201320306824U CN 203329766 U CN203329766 U CN 203329766U
- Authority
- CN
- China
- Prior art keywords
- roll shafts
- disintegrating machine
- roll
- pressure roller
- type disintegrating
- 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.)
- Expired - Lifetime
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Abstract
The utility model discloses a press roller of a roll crusher. The press roller comprises a plurality of roll shafts which are rotatablely arranged in a shell of the crusher; the plurality of roll shafts are arranged in parallel; the excircle surfaces of the plurality of roll shafts are respectively provided with a plurality of axial grooves along the peripheral direction; press strips are respectively embedded in the plurality of axial grooves. The press strips are embedded in the surfaces of the roll shafts, so that a manufacturing technology is simplified, and the manufacturing cost is saved; after the embedded installation is adopted, the maintenance time is greatly saved, and energy and precious metal which are consumed in the process of arranging wear-resistant layers on the surfaces of the roll shafts by surface overlaying can be saved; and therefore, the press roller of the roll crusher has the time-saving and labor-saving effects.
Description
Technical field
The utility model relates generally to the disintegrating machine of mineral products fragmentation, relates in particular to the roller press type disintegrating machine, is mainly a kind of roller press type disintegrating machine pressure roller.
Background technology
Along with China's rapid development of economy, capital construction is in large scale.Demand to construction material will be surprising.China is also a mineral products demand big country simultaneously.The mineral products processing market prospects are wide.At present in China and even abroad, the depth crushing process equipment of mineral products is towards to break the future development of generation mill.The roller press type disintegrating machine is large with its output, it is low to consume energy, efficiency is high and be widely adopted.But its roll surface wearing is serious and frequent built-up welding reparation is that a difficult problem to be solved is arranged always.
The utility model content
The utility model purpose is exactly in order to make up the defect of prior art, a kind of low cost of manufacture, convenience easy to maintenance is provided, consumes the pressure roller of the roller press type disintegrating machine that noble metal is few.
The utility model is achieved through the following technical solutions:
A kind of roller press type disintegrating machine pressure roller, include a plurality of roll shafts that are rotatably installed in crusher shell, described a plurality of roll shaft is arranged side by side, it is characterized in that: along the circumferential direction be respectively equipped with a plurality of axial grooves on the periphery of described a plurality of roll shafts, in described a plurality of axial grooves, be embedded with respectively press strip.
Described a kind of roller press type disintegrating machine pressure roller, it is characterized in that: the bottom at each axial groove on the periphery of described a plurality of roll shafts is respectively equipped with a plurality of screwed holes along axis direction.
Described a kind of roller press type disintegrating machine pressure roller, is characterized in that: on the exterior arc surface of described press strip, along axis direction, be respectively equipped with a plurality of installing holes.
Described a kind of roller press type disintegrating machine pressure roller, it is characterized in that: described press strip includes the bar shaped boss, and the upper surface of described bar shaped boss is arc surface.
Described a kind of roller press type disintegrating machine pressure roller, is characterized in that: in described a plurality of roll shafts, form in twos one group.
During use, power-on, slow down and transmission device makes two roll shafts do to rotate in opposite directions.Add ore from top, the arc surface of press strip carries out attrition crushing to ore, and lump ore is broken into to qualified particle.
The utility model has changed the structure of pressure roller in the prior art, and its purpose is: the press strip that 1, roll shaft surface setting-in is installed, simplified manufacturing process, and saved manufacturing cost.2, maintenance man-hours has greatly been saved in inserted installation, has saved the energy and the noble metal that consume because of roller surface build-up wear-resistant layer, time saving and energy saving.
The utility model has the advantages that:
The press strip that the utility model roll shaft surface inserting is installed, simplified manufacturing process, saved manufacturing cost; Maintenance man-hours has greatly been saved in inserted installation, has saved the energy and the noble metal that consume because of roll shaft surface overlaying wearing layer, time saving and energy saving.
The accompanying drawing explanation
Fig. 1 is front view of the present utility model.
The structural representation that Fig. 2 is single pressure roller in the utility model.
The A-A that Fig. 3 is Fig. 2 is to cutaway view.
Fig. 4 is single roll shaft front view in the utility model.
The C-C that Fig. 5 is Fig. 4 is to cutaway view.
Fig. 6 is press strip top view in the utility model.
The B-B that Fig. 7 is Fig. 6 is to cutaway view.
The specific embodiment
Referring to accompanying drawing, a kind of roller press type disintegrating machine pressure roller, include a plurality of roll shafts 1 that are rotatably installed in crusher shell, a plurality of roll shafts 1 are arranged side by side, form in twos one group in a plurality of roll shafts 1, along the circumferential direction be respectively equipped with a plurality of axial grooves 3 on the periphery of a plurality of roll shafts 1, bottom at each axial groove on the periphery of a plurality of roll shafts 1 is respectively equipped with a plurality of screwed holes 4 along axis direction, the interior press strip 2 that is embedded with respectively of a plurality of axial grooves 3, press strip 2 includes bar shaped boss 8, the upper surface of bar shaped boss 8 is arc surface 7, be respectively equipped with a plurality of installing holes 6 along axis direction on the exterior arc surface of press strip 2, there are a plurality of bolts 5 corresponding to a plurality of installing holes 6 on press strip 2 respectively, and correspondence screws in a plurality of screwed holes 4 of being located at each axial groove bottom respectively, press strip 2 is locked at respectively in each axial groove.
Claims (5)
1. a roller press type disintegrating machine pressure roller, include a plurality of roll shafts that are rotatably installed in crusher shell, described a plurality of roll shaft is arranged side by side, it is characterized in that: along the circumferential direction be respectively equipped with a plurality of axial grooves on the periphery of described a plurality of roll shafts, in described a plurality of axial grooves, be embedded with respectively press strip.
2. a kind of roller press type disintegrating machine pressure roller according to claim 1, it is characterized in that: the bottom at each axial groove on the periphery of described a plurality of roll shafts is respectively equipped with a plurality of screwed holes along axis direction.
3. a kind of roller press type disintegrating machine pressure roller according to claim 1, is characterized in that: on the exterior arc surface of described press strip, along axis direction, be respectively equipped with a plurality of installing holes.
4. a kind of roller press type disintegrating machine pressure roller according to claim 1, it is characterized in that: described press strip includes the bar shaped boss, and the upper surface of described bar shaped boss is arc surface.
5. a kind of roller press type disintegrating machine pressure roller according to claim 1, is characterized in that: in described a plurality of roll shafts, form in twos one group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203068242U CN203329766U (en) | 2013-05-30 | 2013-05-30 | Press roller of roll crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203068242U CN203329766U (en) | 2013-05-30 | 2013-05-30 | Press roller of roll crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203329766U true CN203329766U (en) | 2013-12-11 |
Family
ID=49698467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203068242U Expired - Lifetime CN203329766U (en) | 2013-05-30 | 2013-05-30 | Press roller of roll crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203329766U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103316735A (en) * | 2013-05-30 | 2013-09-25 | 盛金平 | Compression roller of compression roller-type crusher |
| CN108212309A (en) * | 2017-12-20 | 2018-06-29 | 重庆市中塑新材料有限公司 | Woven bag raw material primary breakup device |
-
2013
- 2013-05-30 CN CN2013203068242U patent/CN203329766U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103316735A (en) * | 2013-05-30 | 2013-09-25 | 盛金平 | Compression roller of compression roller-type crusher |
| CN108212309A (en) * | 2017-12-20 | 2018-06-29 | 重庆市中塑新材料有限公司 | Woven bag raw material primary breakup device |
| CN108212309B (en) * | 2017-12-20 | 2019-07-02 | 重庆市中塑新材料有限公司 | Woven bag raw material primary breakup device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131211 |
|
| CX01 | Expiry of patent term |