CN101722081A - Improved structure of refuse grinder - Google Patents
Improved structure of refuse grinder Download PDFInfo
- Publication number
- CN101722081A CN101722081A CN200910154733A CN200910154733A CN101722081A CN 101722081 A CN101722081 A CN 101722081A CN 200910154733 A CN200910154733 A CN 200910154733A CN 200910154733 A CN200910154733 A CN 200910154733A CN 101722081 A CN101722081 A CN 101722081A
- Authority
- CN
- China
- Prior art keywords
- roll shaft
- improved structure
- refuse grinder
- roll
- roller
- 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
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- Crushing And Grinding (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention discloses an improved structure of a refuse grinder, comprising a stand. The stand is provided with a roll shaft which is provided with roll teeth; the roll teeth are connected to the roll shaft through a connecting structure; and a plurality of roll tooth grooves for mounting the roll teeth are evenly and annularly arranged on the outer wall of the roll shaft along the axial direction of the roll shaft. By using the improved structure of the refuse grinder, the roll teeth can be replaced without detaching the whole roll shaft, thereby the maintenance time is shortened, and the working efficiency is improved.
Description
Technical field
The present invention relates to refuse treatment plant.
Background technology
The roller tooth abrasion of refuse grinder is very fast, need pull down more roll change tooth of whole roll shaft in the past, and maintenance time is long, and crushing efficiency is low.
Summary of the invention
The present invention the technical problem that will just solve just provide a kind of simple in structurely, need not dismantle the just improved structure of refuse grinder of roll change tooth more of whole roll shaft, the shortening maintenance time is increased work efficiency.
In order to solve the problems of the technologies described above, the present invention adopts following technical scheme: a kind of improved structure of refuse grinder, comprise frame, and frame is provided with roll shaft, and roll shaft is provided with the roller tooth, it is characterized in that: described roller tooth is connected on the roll shaft by syndeton.
Preferably, described roll shaft outer wall uniform ring is provided with some roller teeth groove that are used to install the roller tooth.
Preferably, described bindiny mechanism is a bolt.
Preferably, described roller tooth in same roll shaft groove is structure as a whole.
Preferably, described roller teeth groove axially is provided with along roll shaft.
The present invention adopts technique scheme, evenly arrange some roller teeth groove on roller tooth axle, the roller tooth is installed in the roller teeth groove by bolt, need not dismantle the just improved structure of refuse grinder of roll change tooth more of whole roll shaft like this, shorten maintenance time, increase work efficiency.
Description of drawings
The invention will be further described below in conjunction with accompanying drawing:
Fig. 1 is the facade structures schematic diagram of refuse grinder of the present invention;
Fig. 2 is the plan structure schematic diagram of roll shaft.
The specific embodiment
As depicted in figs. 1 and 2, be a kind of improved structure of refuse grinder of the present invention, comprise frame 1, frame is provided with roll shaft 2, roll shaft 2 outer wall uniform ring are provided with some roller teeth groove 21, the roller teeth groove axially is provided with along roll shaft, and some roller teeth 3 are installed in the roller teeth groove 21, and described roller tooth is connected on the roll shaft by bolt 4.
Described roller tooth in same roll shaft groove can be connected separately in the roller teeth groove, and the roller tooth in the same roll shaft groove also can be structure as a whole, and it does as a whole being connected in the roller teeth groove.
Claims (5)
1. an improved structure of refuse grinder comprises frame, and frame is provided with roll shaft, and roll shaft is provided with the roller tooth, it is characterized in that: described roller tooth is connected on the roll shaft by syndeton.
2. improved structure of refuse grinder according to claim 1 is characterized in that: described roll shaft outer wall uniform ring is provided with some roller teeth groove that are used to install the roller tooth.
3. improved structure of refuse grinder according to claim 1 and 2 is characterized in that: described bindiny mechanism is a bolt.
4. improved structure of refuse grinder according to claim 1 and 2 is characterized in that: described roller tooth in same roll shaft groove is structure as a whole.
5. improved structure of refuse grinder according to claim 1 and 2 is characterized in that: described roller teeth groove axially is provided with along roll shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910154733A CN101722081A (en) | 2009-12-03 | 2009-12-03 | Improved structure of refuse grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910154733A CN101722081A (en) | 2009-12-03 | 2009-12-03 | Improved structure of refuse grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101722081A true CN101722081A (en) | 2010-06-09 |
Family
ID=42443980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910154733A Pending CN101722081A (en) | 2009-12-03 | 2009-12-03 | Improved structure of refuse grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101722081A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102921499A (en) * | 2012-11-28 | 2013-02-13 | 宁夏鑫睿通矿山机械设备有限公司 | Novel tooth roller type coal crusher |
| CN103316836A (en) * | 2013-05-31 | 2013-09-25 | 嘉兴市一建机械制造有限公司 | Screening roller of screening feeder |
| CN104084259A (en) * | 2014-08-01 | 2014-10-08 | 张珂 | Roller and rolling device thereof |
-
2009
- 2009-12-03 CN CN200910154733A patent/CN101722081A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102921499A (en) * | 2012-11-28 | 2013-02-13 | 宁夏鑫睿通矿山机械设备有限公司 | Novel tooth roller type coal crusher |
| CN103316836A (en) * | 2013-05-31 | 2013-09-25 | 嘉兴市一建机械制造有限公司 | Screening roller of screening feeder |
| CN104084259A (en) * | 2014-08-01 | 2014-10-08 | 张珂 | Roller and rolling device thereof |
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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 | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100609 |