CN206152906U - Big stepped lining plate - Google Patents
Big stepped lining plate Download PDFInfo
- Publication number
- CN206152906U CN206152906U CN201621015561.XU CN201621015561U CN206152906U CN 206152906 U CN206152906 U CN 206152906U CN 201621015561 U CN201621015561 U CN 201621015561U CN 206152906 U CN206152906 U CN 206152906U
- Authority
- CN
- China
- Prior art keywords
- square groove
- perforate
- lining board
- trompil
- lining plate
- 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 big stepped lining plate for install between little stepped lining plate, including the welt body, the setting is described to the transversal arc of personally submitting of welt body, the back of welt body is equipped with square groove, square groove is equipped with two, and is and sets up side by side, the first half department of square groove is equipped with the trompil, the trompil is equipped with two, cooperatees with two square groove respectively, the trompil is located square groove's middle part, the trompil is separated with square groove mutually, the trompil runs through the welt body, the trompil is oval and sets up, this big stepped lining plate intensity is high, can protect the inner chamber, and building stones are difficult to be beaten at the seam crossing.
Description
Technical field
The utility model is specifically related to a kind of big ladder lining board.
Background technology
Crushing production line is the special production line of Bricks and Tiles Plant's production, including jaw crusher, stone-crushing, counterattack
Formula disintegrating machine, impact crusher, oscillating feeder, vibratory sieve, sand washer, belt conveyor etc..The broken machine of roll-type ball is broken
Important equipment in production line；The broken machine of roll-type ball typically processes the feed back of the processing building stones of smaller piece, and product granularity is thinner, generally
Less than 30 millimeters.
The low intensity of the ladder lining board of the broken machine of existing roll-type ball, the inner chamber proportion of goods damageds are too high, and building stones are easily beaten in seam crossing.
Utility model content
To overcome the problems of the prior art, the utility model to provide a kind of intensity height, can protect inner chamber, building stones are not
Easily beat the big ladder lining board in seam crossing.
In order to the technology and method that solve the problems, such as above-mentioned employing of the present utility model it is as follows：
A kind of big ladder lining board, between little ladder lining board, including liner plate body, the liner plate body
The curved shape in cross section is arranged, and the back of the liner plate body is provided with square groove, and the square groove is provided with two and in simultaneously
Row are arranged, and the first half office of the square groove is provided with perforate, the perforate be provided with two, respectively with two square groove phases
Coordinate, the perforate is located at the middle part of square groove, the perforate mutually separates with square groove, the perforate runs through liner plate sheet
Body, the perforate is oval setting.
Preferably, the spacing of two square grooves is 40mm.
Preferably, the horizontal bore of the perforate is 65mm.
Preferably, longitudinal bore of the perforate is 45mm.
Preferably, the cross section of the square groove is in an inclined trapezoidal setting.
The beneficial effects of the utility model are：Original monoblock ladder lining board is divided into into big ladder lining board to serve as a contrast with little ladder
Plate two parts, so as to play a part of to protect inner chamber, building stones will not be beaten in seam crossing, but are beaten onboard.
Description of the drawings
Fig. 1 is a kind of front view of big ladder lining board of the present utility model；
Fig. 2 is a kind of side view of big ladder lining board of the present utility model.
Specific embodiment
With reference to embodiment the utility model is described in further detail with accompanying drawing, but they are not to this reality
With the restriction of new technique scheme, any conversion made based on the utility model training centre, guarantor of the present utility model is all fallen within
Shield scope.
Refering to shown in 1-2, a kind of big ladder lining board, for being arranged between little ladder lining board, includes liner plate body 1,
The curved shape in cross section of the liner plate body 1 is arranged, and the back of the liner plate body 1 is provided with square groove 2, described square recessed
Groove 2 is provided with two and in being set up in parallel, and the first half office of the square groove 2 is provided with perforate 3, and the perforate 3 is provided with two
It is individual, be engaged with two square grooves 2 respectively, the perforate 3 is located at the middle part of square groove 2, the perforate 3 and square groove
2 mutually separate, and the perforate 3 runs through liner plate body 1, and the perforate 3 is oval setting.
The spacing of two square grooves 2 is 40mm.
The horizontal bore of the perforate 3 is 65mm.
Longitudinal bore of the perforate 3 is 45mm.
The cross section of the square groove 2 is in an inclined trapezoidal setting.
Parameter request：
1. the chemical composition and mechanical performance of casting material should meet in GB/T with regard to potassium steel, rich chromium cast iron or steel alloy
Regulation
2. each end face and installing hole and cast gate burring and requirement are polished smooth.
The beneficial effects of the utility model are：Original monoblock ladder lining board is divided into into big ladder lining board to serve as a contrast with little ladder
Plate two parts, so as to play a part of to protect inner chamber, building stones will not be beaten in seam crossing, but are beaten onboard.
The above, specific embodiment only of the present utility model, but protection domain of the present utility model do not limit to
In this, any change or replacement expected without creative work all should be covered within protection domain of the present utility model,
Therefore, the protection domain that protection domain of the present utility model should be limited by claims is defined.
Claims (5)
1. a kind of big ladder lining board, between little ladder lining board, it is characterised in that：Liner plate body is included, it is described
The curved shape in cross section of liner plate body is arranged, and the back of the liner plate body is provided with square groove, and the square groove is provided with
Two and in being set up in parallel, the first half office of the square groove is provided with perforate, and the perforate is provided with two, respectively with two
Individual square groove is engaged, and the perforate is located at the middle part of square groove, and the perforate mutually separates with square groove, the perforate
Through liner plate body, the perforate is oval setting.
2. big ladder lining board according to claim 1, it is characterised in that：The spacing of two square grooves is 40mm.
3. big ladder lining board according to claim 2, it is characterised in that：The horizontal bore of the perforate is 65mm.
4. big ladder lining board according to claim 3, it is characterised in that：Longitudinal bore of the perforate is 45mm.
5. big ladder lining board according to claim 4, it is characterised in that：The cross section of the square groove is inclined in one
Trapezoidal setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621015561.XU CN206152906U (en) | 2016-08-31 | 2016-08-31 | Big stepped lining plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621015561.XU CN206152906U (en) | 2016-08-31 | 2016-08-31 | Big stepped lining plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206152906U true CN206152906U (en) | 2017-05-10 |
Family
ID=58650081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621015561.XU Expired - Fee Related CN206152906U (en) | 2016-08-31 | 2016-08-31 | Big stepped lining plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206152906U (en) |
-
2016
- 2016-08-31 CN CN201621015561.XU patent/CN206152906U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170510 Termination date: 20180831 |