CN103272770A - Screen compressing device of grinder - Google Patents
Screen compressing device of grinder Download PDFInfo
- Publication number
- CN103272770A CN103272770A CN201310176831XA CN201310176831A CN103272770A CN 103272770 A CN103272770 A CN 103272770A CN 201310176831X A CN201310176831X A CN 201310176831XA CN 201310176831 A CN201310176831 A CN 201310176831A CN 103272770 A CN103272770 A CN 103272770A
- Authority
- CN
- China
- Prior art keywords
- arc
- screen cloth
- plates
- screen
- compressing
- 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.)
- Pending
Links
Images
Landscapes
- Disintegrating Or Milling (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention discloses a screen compressing device of a grinder. The screen compressing device comprises arc-shaped plates at the two ends of a machine body. Arc faces of two annular compressing plates with the cross sections being L-shaped are matched with the arc-shaped plates at the two ends of the machine body, the two ends of a screen are arranged between the arc-shaped compressing plates and the arc-shaped plates at the two ends of the machine body respectively, holes are formed in the end faces of the annular compressing plates and the holes are opposite to holes in end plates of the machine body. The holes in the end faces of the annular compressing plates are radial long holes. The screen compressing device has the obvious advantages of being good in compressing effect, convenient to disassemble and not prone to damaging the screen.
Description
Technical field:
The present invention relates to the screen cloth hold down gag of a kind of crushing technology, particularly a kind of pulverizer.
Background technology:
Screen cloth is the vitals in the pulverizer, because screen cloth is a consumable accessory, need often carry out dismounting and change, the existing connected mode that compresses is that the two ends of curved screen place on the arc-shaped end plate at body two ends, pass the arc tips plate hole of screen cloth and body termination by bolt, screen cloth is fixed on the arc-shaped end plate of body with nut, this fixed structure one is that screen cloth is had damage, the 2nd, and be that the part compresses to screen cloth, influence the life-span of screen cloth.
Summary of the invention:
The object of the invention provides a kind of convenient disassembly, compresses the effective screen cloth hold down gag that reaches the pulverizer that does not damage screen cloth.
The technical scheme that realizes the object of the invention is, a kind of screen cloth hold down gag of pulverizer, comprise body two ends arc, it is characterized in that: the arcwall face of the annular pressing plate that two cross sections are the L type and the arc at described body two ends match, the two ends of screen cloth place respectively between described annular pressing plate and the described body two ends arc, and it is relative with the hole on the described body end plate that the end face of described annular pressing plate is provided with the hole.Hole on the end face of described annular pressing plate is slotted hole radially.
The present invention has the remarkable advantage that compresses effective, convenient disassembly and do not damage screen cloth compared with the prior art.
Description of drawings:
Fig. 1 is screen cloth hold-down mechanism schematic diagram of the present invention, and Fig. 2 is the A-A cutaway view of Fig. 1.
The specific embodiment:
Be described in detail in conjunction with the present invention of following embodiment.Compress the defective that bindiny mechanism exists in order to overcome existing screen cloth, adopt a hold-down ring 3 that cross sectional shape is the L type, the arc at this hold-down ring half arc and body 1 two ends matches, and the hole 4 on the end plate at uniform porose and body two ends on the end face of this hold-down ring is relative.
The method of being fixed of screen cloth of the present invention is, the two ends of the screen cloth of arc are placed on the arc at body two ends after, two hold-down rings are placed on the above-mentioned screen cloth and screen cloth are compressed to be through at the body end plate bore and to compress annular distance with bolt and tighten up with nut.In order to ensure compressing firmly of screen cloth, the hole on the annular pressing plate end face is slotted hole radially.
Claims (2)
1. the screen cloth hold down gag of a pulverizer, comprise body two ends arc, it is characterized in that: the arcwall face of the annular pressing plate that two cross sections are the L type and the arc at described body two ends match, the two ends of screen cloth place respectively between described annular pressing plate and the described body two ends arc, and it is relative with the hole on the described body end plate that the end face of described annular pressing plate is provided with the hole.
2. the screen cloth hold down gag of a kind of pulverizer as claimed in claim 1 is characterized in that: the hole on the end face of described annular pressing plate is slotted hole radially.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310176831XA CN103272770A (en) | 2013-05-14 | 2013-05-14 | Screen compressing device of grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310176831XA CN103272770A (en) | 2013-05-14 | 2013-05-14 | Screen compressing device of grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103272770A true CN103272770A (en) | 2013-09-04 |
Family
ID=49055448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310176831XA Pending CN103272770A (en) | 2013-05-14 | 2013-05-14 | Screen compressing device of grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103272770A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2574780Y (en) * | 2002-10-17 | 2003-09-24 | 关岐生 | Screen net made of porcelain screen bar |
| CN201783465U (en) * | 2010-09-07 | 2011-04-06 | 安徽新中远化工科技有限公司 | Vibrating screen pressing device |
| CN202590884U (en) * | 2012-05-30 | 2012-12-12 | 胡小平 | Pulverizer |
| CN202844678U (en) * | 2012-10-18 | 2013-04-03 | 天地（唐山）矿业科技有限公司 | Arc-shaped sieve capable of enlarging effective area of sieve surface |
| CN203265055U (en) * | 2013-05-14 | 2013-11-06 | 河南省四达仙龙实业有限公司 | Sieving net compressing device of pulverizer |
-
2013
- 2013-05-14 CN CN201310176831XA patent/CN103272770A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2574780Y (en) * | 2002-10-17 | 2003-09-24 | 关岐生 | Screen net made of porcelain screen bar |
| CN201783465U (en) * | 2010-09-07 | 2011-04-06 | 安徽新中远化工科技有限公司 | Vibrating screen pressing device |
| CN202590884U (en) * | 2012-05-30 | 2012-12-12 | 胡小平 | Pulverizer |
| CN202844678U (en) * | 2012-10-18 | 2013-04-03 | 天地（唐山）矿业科技有限公司 | Arc-shaped sieve capable of enlarging effective area of sieve surface |
| CN203265055U (en) * | 2013-05-14 | 2013-11-06 | 河南省四达仙龙实业有限公司 | Sieving net compressing device of pulverizer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204545864U (en) | Handling belt pulley hydraulic means | |
| CN203265055U (en) | Sieving net compressing device of pulverizer | |
| CN103272770A (en) | Screen compressing device of grinder | |
| CN102785096A (en) | Diesel-engine box-body clamp | |
| CN203155546U (en) | Screen pressing device of grinder | |
| CN103157602A (en) | Screen tight compression mechanism of grinder | |
| CN203155547U (en) | Screen compressing mechanism of pulverizer | |
| CN203774544U (en) | Quick wire connecting device | |
| CN205057390U (en) | Automatic round pin mechanism of moving back of three hole flanges | |
| CN201843772U (en) | Flange-connected transition sleeve of concrete pump | |
| CN204261747U (en) | A kind of bushing for feeding device of ball mill | |
| CN204366817U (en) | Roll for cold rolling emery wheel dismounting special spanner | |
| CN204149116U (en) | A kind of bearing disassembling device | |
| CN103786366A (en) | Novel grinding wheel mould | |
| CN203288422U (en) | Press fitting pressing plate for complete set of coils of phi3200 transformer | |
| CN204195690U (en) | Waterflood-transmission line hoop extension fixture | |
| CN204384635U (en) | One is portable car-mounted takes out line apparatus | |
| CN203887632U (en) | Grinding wheel balanced locating and pressing structure | |
| CN205552312U (en) | Novel metal binder diamond grinding roller wheel | |
| CN202763498U (en) | Fixture for diesel engine box body | |
| CN201992212U (en) | Quick joint | |
| CN203796570U (en) | Connection structure of air inlet pipe of rotary type compressor | |
| CN204471308U (en) | A kind of bearing disassembling device | |
| CN203068108U (en) | Safety protection device on biomass sawdust granulator and feed granulator | |
| CN103157601A (en) | Screen hold-down device of grinder |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130904 |