CN103157601A - Screen hold-down device of grinder - Google Patents
Screen hold-down device of grinder Download PDFInfo
- Publication number
- CN103157601A CN103157601A CN2013101064951A CN201310106495A CN103157601A CN 103157601 A CN103157601 A CN 103157601A CN 2013101064951 A CN2013101064951 A CN 2013101064951A CN 201310106495 A CN201310106495 A CN 201310106495A CN 103157601 A CN103157601 A CN 103157601A
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- China
- Prior art keywords
- plate
- bent
- screen cloth
- screen
- grinder
- 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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- Disintegrating Or Milling (AREA)
Abstract
The invention discloses a screen hold-down device of a grinder. The hold-down device comprises a device body, a bolt and a semicircle platen matched with the arc-shaped screen, wherein one end of the semicircle platen is an inflexed bent end plate, one end of the bent end plate is provided with a hole matched with a pin located on the grinder body in a rotating mode, and the other end of the bent end plate is provided with a bent plate which bends outwards, wherein the bent plate which is bends outwards is provided with the hole which is matched with the bolt and opposite to a screw hole on the grinder body. The device has the remarkable advantage that the screen is fitted closely and shape is fixed and reliable.
Description
Technical field:
The present invention relates to a kind of disintegrator sieving net, particularly the screen cloth hold down gag of pulverizer.
Background technology:
The screen cloth semicircular in shape of pulverizer, screen cloth affects screening because vibration screen can be out of shape.The hold down gag of existing screen cloth is through at the screen cloth rear nut screen cloth is compressed for be provided with a plurality of screws along circumference on the body at the two ends of screen cloth, and this hold down gag compresses for point, and the applying of screen cloth and body is bad, affects screening effect.
Summary of the invention:
The screen cloth hold down gag that the purpose of this invention is to provide the fixing reliable pulverizer of a kind of screen cloth shape.
The technical scheme that realizes the object of the invention is, the screen cloth hold down gag of pulverizer, comprise body and screw, it is characterized in that: a semicircle pressing plate that matches with curved screen, one end of described semicircle pressing plate is inflexed bending end plate, one end of described bending end plate be provided with crusher body on pin turn mutually the hole of joining, the other end of described bending end plate is provided with ectotropic bent plate, the screw hole that this bent plate is provided with on the Kong Bingyu crusher body that matches with screw is relative.
The present invention has the fixing reliable remarkable advantage of the tight shape of screen cloth applying compared with the prior art.
Description of drawings:
Fig. 1 is structural representation of the present invention; Fig. 2 is the A-A partial cutaway diagram of Fig. 1.
The specific embodiment:
The defective that exists for solving above-mentioned screen cloth hold down gag, the present invention adopts following technical proposals, this hold down gag comprises a semicircle pressing plate that matches with curved screen 3, one end of this semicircle pressing plate is inflexed 90 degree bending end plates 4, be provided with pin 2 on the body 1 of pin-and-hole and pulverizer turns mutually and joins at an end of this bending end plate, the other end of this bending end plate is provided with outside 90 degree bent plates, and is relative at the screw that is provided with on this bent plate on the body of screw hole and pulverizer.
When screen cloth is installed, after at first semicircle pressing plate being lifted with the axle center rotation of pin, screen cloth is placed on body, more semicircle pressing plate backward rotation is pressed in screen cloth on body, at this moment screw screwed in the screw hole on bent plate and body and tighten.
Claims (1)
1. the screen cloth hold down gag of pulverizer, comprise body and screw, it is characterized in that: a semicircle pressing plate that matches with curved screen, one end of described semicircle pressing plate is inflexed bending end plate, one end of described bending end plate be provided with crusher body on pin turn mutually the hole of joining, the other end of described bending end plate is provided with ectotropic bent plate, and the screw hole that this bent plate is provided with on the Kong Bingyu crusher body that matches with screw is relative.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101064951A CN103157601A (en) | 2013-03-29 | 2013-03-29 | Screen hold-down device of grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101064951A CN103157601A (en) | 2013-03-29 | 2013-03-29 | Screen hold-down device of grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103157601A true CN103157601A (en) | 2013-06-19 |
Family
ID=48581432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101064951A Pending CN103157601A (en) | 2013-03-29 | 2013-03-29 | Screen hold-down device of grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103157601A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201572747U (en) * | 2009-11-05 | 2010-09-08 | 天地科技股份有限公司唐山分公司 | Oscillating arc-shaped screen in close fit with support steel pipe |
| CN201891399U (en) * | 2010-06-25 | 2011-07-06 | 中国石油化工集团公司 | Screen mesh compressing device of vibrating screen |
| CN202169246U (en) * | 2011-07-14 | 2012-03-21 | 河南威猛振动设备股份有限公司 | Vibration screen net fixation device |
| CN203155546U (en) * | 2013-03-29 | 2013-08-28 | 河南省四达仙龙实业有限公司 | Screen pressing device of grinder |
-
2013
- 2013-03-29 CN CN2013101064951A patent/CN103157601A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201572747U (en) * | 2009-11-05 | 2010-09-08 | 天地科技股份有限公司唐山分公司 | Oscillating arc-shaped screen in close fit with support steel pipe |
| CN201891399U (en) * | 2010-06-25 | 2011-07-06 | 中国石油化工集团公司 | Screen mesh compressing device of vibrating screen |
| CN202169246U (en) * | 2011-07-14 | 2012-03-21 | 河南威猛振动设备股份有限公司 | Vibration screen net fixation device |
| CN203155546U (en) * | 2013-03-29 | 2013-08-28 | 河南省四达仙龙实业有限公司 | Screen pressing device of grinder |
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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 | ||
| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130619 |