CN2741654Y - Locking device for tooth plate roller - Google Patents
Locking device for tooth plate roller Download PDFInfo
- Publication number
- CN2741654Y CN2741654Y CN 200420075230 CN200420075230U CN2741654Y CN 2741654 Y CN2741654 Y CN 2741654Y CN 200420075230 CN200420075230 CN 200420075230 CN 200420075230 U CN200420075230 U CN 200420075230U CN 2741654 Y CN2741654 Y CN 2741654Y
- Authority
- CN
- China
- Prior art keywords
- dovetail
- tooth plate
- roller
- locking block
- utility
- 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 - Fee Related
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Abstract
The utility model discloses a locking device for tooth plate roller, comprising a roller. The utility model is characterized in that: a plurality of dovetail base boards are arranged on the roller. A dovetail groove is formed by the neighbouring dovetail base boards. A locking block, a fixed locking block and a dovetail toothed plate are arranged in the dovetail groove. A fixed dam and the dovetail base boards are jointed together as a whole body by a mounting. The locking block is connected with the fixed locking block by scarfed coupling. The utility model can not only be firmly fixed, but also be convenient to maintain the toothed plates at the same time and labor intensity is low owing to the adoption of the fast assembled dovetail toothed plate.
Description
Technical field
The utility model relates to a kind of disintegrating machine, especially relates to a kind of tooth plate roller locking device that is used for disintegrating machine.
Background technology
At present, on the market commonly used combined type tooth plate roller radially fixing adopt rectangle carve plate and tooth plate and substrate two adjacent contacts side surfaces (rectangle is carved plate to be set between tooth plate and the substrate fixing) fix not firm, easily loosening during the equipment operation, cause the tooth plate dislocation, influence equipment safety operation.Change tooth plate during maintenance, rectangle is carved plate and is extracted difficulty out, and labour intensity is big.
Summary of the invention
The purpose of this utility model just is to provide a kind of tooth plate that can solve to change difficulty, reduces the tooth plate roller locking device of labour intensity.
The purpose of this utility model can realize by following measure:
The utility model comprises roller, roller is provided with a plurality of dovetail substrates, each adjacent dovetail substrate forms dovetail groove, latch segment, fixed locking block and dovetail tooth plate are placed in this dovetail groove, with fixture fixed dam and dovetail substrate are connected as a whole, latch segment is that the inclined-plane is connected with fixed locking block.
Fixture is a set bolt in the utility model, certainly, also can adopt wedge etc.
The utility model makes it not only fixed in the work because employing can be assembled the dovetail tooth plate fast, and it is convenient to overhaul tooth plate simultaneously, and labour intensity is low.
Description of drawings
Fig. 1 is a front view of the present utility model;
Fig. 2 is the A place partial enlarged drawing of the utility model Fig. 1;
Fig. 3 is the vertical view of the utility model Fig. 2.
The specific embodiment
The utility model is done with detailed description below in conjunction with drawings and Examples:
As shown in the figure, the utility model comprises roller (3), roller (3) is provided with a plurality of dovetail substrates (6), each adjacent dovetail substrate (6) forms dovetail groove, latch segment (4), fixed locking block (5) and dovetail tooth plate (1) are placed in this dovetail groove, with fixture (7) fixed dam (2) and dovetail substrate (6) are connected as a whole, latch segment (4) is connected for the inclined-plane with fixed locking block (5).Fixture (7) is a set bolt.
Specifically, the utility model design feature: dovetail tooth plate retaining mechanism is made up of dovetail tooth plate (1), fixed dam (2), roller (3), latch segment (4), fixed locking block (5), dovetail substrate (6), set bolt (7), drag washer (8), adjustment bolt (9) etc.
After dovetail substrate (6) welds by the designing requirement equal portions with roller (3), each adjacent dovetail substrate (6) forms dovetail groove, latch segment (4), fixed locking block (5) and dovetail tooth plate (1) are put into dovetail groove simultaneously, with set bolt (7) with fixed dam (2) and dovetail substrate (6) be connected as a whole (preventing that dovetail tooth plate (1) is in operation).Latch segment (4) is that an inclined-plane is connected with fixed locking block (5), when need axially and radially fixedly during dovetail tooth plate (1), twists with spanner and to adjust bolt (9) pulling latch segment (4), thereby reach the locking requirement.Otherwise when need were changed dovetail tooth plate (1), set bolt of dismantling (7) and fixed dam (2) rapped latch segment (4) with hand hammer and just can reach the axial and radially requirement of release of dovetail tooth plate (1), and dovetail tooth plate (1) can easily take out replacing.
Operation principle: dovetail tooth plate retaining mechanism adopts two wedge plates combination assembling mode.After dovetail tooth plate (1) assembles with dovetail substrate (6), combination locking piece (4) and fixed locking block (5) are put in the middle of dovetail substrate (6) and the adjacent two sides of dovetail tooth plate (1), with the bolt on the fixedly plate washer (2) of dovetail substrate (6) end face dovetail tooth plate (1) and dovetail substrate (6) are fixed as one, by the pulling of the adjustment bolt (9) on the fixing plate washer (2) latch segment (4), thereby reach tooth plate in the circumference and the purpose of radially locking.
Claims (2)
1, a kind of tooth plate roller locking device, it comprises roller (3), it is characterized in that: roller (3) is provided with a plurality of dovetail substrates (6), each adjacent dovetail substrate (6) forms dovetail groove, latch segment (4), fixed locking block (5) and dovetail tooth plate (1) are placed in this dovetail groove, with fixture (7) fixed dam (2) and dovetail substrate (6) are connected as a whole, latch segment (4) is connected for the inclined-plane with fixed locking block (5).
2, tooth plate roller locking device according to claim 1 is characterized in that: described fixture (7) is a set bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420075230 CN2741654Y (en) | 2004-11-25 | 2004-11-25 | Locking device for tooth plate roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420075230 CN2741654Y (en) | 2004-11-25 | 2004-11-25 | Locking device for tooth plate roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2741654Y true CN2741654Y (en) | 2005-11-23 |
Family
ID=35477128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420075230 Expired - Fee Related CN2741654Y (en) | 2004-11-25 | 2004-11-25 | Locking device for tooth plate roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2741654Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101985108A (en) * | 2010-10-22 | 2011-03-16 | 王东善 | Rapidly disassembly-type roll |
| CN103127980A (en) * | 2011-11-23 | 2013-06-05 | 新乡市高服筛分机械有限公司 | Toothed roller of crushing machine |
-
2004
- 2004-11-25 CN CN 200420075230 patent/CN2741654Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101985108A (en) * | 2010-10-22 | 2011-03-16 | 王东善 | Rapidly disassembly-type roll |
| CN103127980A (en) * | 2011-11-23 | 2013-06-05 | 新乡市高服筛分机械有限公司 | Toothed roller of crushing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |