CN108457328A - A kind of jaw cover board grabbed on stone implement - Google Patents
A kind of jaw cover board grabbed on stone implement Download PDFInfo
- Publication number
- CN108457328A CN108457328A CN201810119342.3A CN201810119342A CN108457328A CN 108457328 A CN108457328 A CN 108457328A CN 201810119342 A CN201810119342 A CN 201810119342A CN 108457328 A CN108457328 A CN 108457328A
- Authority
- CN
- China
- Prior art keywords
- cover board
- board lower
- jaw
- grabbed
- stone implement
- 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
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/28—Small metalwork for digging elements, e.g. teeth scraper bits
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Road Paving Structures (AREA)
Abstract
The invention discloses a kind of jaw cover boards grabbed on stone implement, including cover board lower part and cover board top, the lower face of the cover board lower part is plane, the upper surface of cover board lower part is the semicircle of recess, two waist-shaped holes are arranged on the cover board lower part, cover board top includes two rectangular slabs, and the rectangular slab is connected to the both ends of the upper surface of cover board lower part, and the medial surface of the medial surface of rectangular slab and the upper surface of cover board lower part is tangent.Reasonable design of the present invention, it is simple in structure, by extended rectangular slab, improves the structural strength of jaw cover board and firmly install degree, to preferably protect jaw internal structure, extend its service life.
Description
Technical field
The present invention relates to stone implement technical field is grabbed, more particularly to a kind of jaw cover board grabbed on stone implement.
Background technology
It is severe to grab stone implement working environment, operation intensity is high, and jaw is the main executing agency for grabbing stone implement, is in direct contact rock
The object that the hardness such as stone, stone are high, quality is big, to protect jaw internal structure, jaw to be equipped with jaw cover board, currently on the market
Jaw cover board intensity it is low, service life is shorter.
Invention content
The present invention is above-mentioned in order to overcome the shortcomings of, provides a kind of jaw cover board grabbed on stone implement, including cover board lower part and
Cover board top, the lower face of the cover board lower part are plane, and the upper surface of cover board lower part be the semicircle being recessed, under the cover board
Two waist-shaped holes are arranged in portion, cover board top includes two rectangular slabs, and the rectangular slab is connected to cover board lower part
The medial surface of the both ends of upper surface, the medial surface of rectangular slab and the upper surface of cover board lower part is tangent.
Preferably, the cover board lower part and cover board top are structure as a whole.
Preferably, the cover board lower part and cover board upper thickness are 25-28.2mm.
Preferably, the width of the rectangular slab is not less than 30mm.
Preferably, the cover board lower width is 270-285mm.
Preferably, the length of the waist-shaped hole is 105-120mm, and the width of waist-shaped hole is 45-55mm.
The beneficial effects of the invention are as follows：Reasonable design of the present invention, it is simple in structure, by extended rectangular slab, improve pincers
The structural strength of velar plate and degree is firmly installed, to preferably protect jaw internal structure, extends its service life.
Description of the drawings
Examples of the present invention will be described by way of reference to the accompanying drawings, wherein：
Fig. 1 is the structural schematic diagram of the present invention.
Specific implementation mode
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates the basic structure of the present invention, therefore it only shows the composition relevant to the invention.
As shown in Figure 1, the present invention is a kind of jaw cover board grabbed on stone implement, including cover board lower part 1 and cover board top 2, institute
The lower face for stating cover board lower part 1 is plane, and the upper surface of cover board lower part 1 be the semicircle of recess, on the cover board lower part 1 symmetrically
If there are two waist-shaped hole 3, cover board top 2 includes two rectangular slabs 4, and the rectangular slab 4 is connected to the upper end of cover board lower part 1
The medial surface of the both ends in face, the medial surface of rectangular slab 4 and the upper surface of cover board lower part 1 is tangent.
The cover board lower part 1 and cover board top 2 are structure as a whole.
The cover board lower part 1 and 2 thickness of cover board top are 25-28.2mm.
The width of the rectangular slab 4 is not less than 30mm.
1 width of cover board lower part is 270-285mm.
The length of the waist-shaped hole 3 is 105-120mm, and the width of waist-shaped hole 3 is 45-55mm.
Reasonable design of the present invention, it is simple in structure, by extended rectangular slab, improve the structural strength and peace of jaw cover board
Firmness is filled, to preferably protect jaw internal structure, extends its service life.
It is above-mentioned according to the present invention be enlightenment, through the above description, relevant staff completely can without departing from
In the range of this invention technological thought, various changes and amendments are carried out.The technical scope of this invention is not limited to
In the content on specification, it is necessary to determine its technical scope according to right.
Claims (6)
1. a kind of jaw cover board grabbed on stone implement, it is characterised in that：Including cover board lower part and cover board top, the cover board lower part
Lower face is plane, and the upper surface of cover board lower part is the semicircle of recess, and two waist-shaped holes are arranged on the cover board lower part,
Cover board top includes two rectangular slabs, and the rectangular slab is connected to the both ends of the upper surface of cover board lower part, rectangular slab it is interior
The medial surface of the upper surface of side and cover board lower part is tangent.
2. the jaw cover board according to claim 1 grabbed on stone implement, it is characterised in that：The cover board lower part and cover board top
It is structure as a whole.
3. the jaw cover board according to claim 1 grabbed on stone implement, it is characterised in that：The cover board lower part and cover board top
Thickness is 25-28.2mm.
4. the jaw cover board according to claim 1 grabbed on stone implement, it is characterised in that：The width of the rectangular slab is not less than
30mm。
5. the jaw cover board according to claim 1 grabbed on stone implement, it is characterised in that：The cover board lower width is 270-
285mm。
6. the jaw cover board according to claim 1 grabbed on stone implement, it is characterised in that：The length of the waist-shaped hole is 105-
The width of 120mm, waist-shaped hole are 45-55mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810119342.3A CN108457328A (en) | 2018-02-06 | 2018-02-06 | A kind of jaw cover board grabbed on stone implement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810119342.3A CN108457328A (en) | 2018-02-06 | 2018-02-06 | A kind of jaw cover board grabbed on stone implement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108457328A true CN108457328A (en) | 2018-08-28 |
Family
ID=63238515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810119342.3A Pending CN108457328A (en) | 2018-02-06 | 2018-02-06 | A kind of jaw cover board grabbed on stone implement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108457328A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10277413A (en) * | 1997-04-10 | 1998-10-20 | Junji Ogawa | Material body crushing method, crushing attachment and material body crushing mechanism using the attachment |
| JP2006233572A (en) * | 2005-02-24 | 2006-09-07 | Kobelco Contstruction Machinery Ltd | Crusher |
| CN204435456U (en) * | 2014-12-08 | 2015-07-01 | 邵柳泉 | A kind of excavator hydraulic pressure crushing tongs |
| CN205253205U (en) * | 2015-12-29 | 2016-05-25 | 烟台金山重工机械设备有限公司 | Novel smash pincers |
| CN205617462U (en) * | 2016-04-26 | 2016-10-05 | 汤谷科技发展(天津)股份有限公司 | Pincers are smashed to hydraulic pressure that can convenient dismouting electromagnet |
-
2018
- 2018-02-06 CN CN201810119342.3A patent/CN108457328A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10277413A (en) * | 1997-04-10 | 1998-10-20 | Junji Ogawa | Material body crushing method, crushing attachment and material body crushing mechanism using the attachment |
| JP2006233572A (en) * | 2005-02-24 | 2006-09-07 | Kobelco Contstruction Machinery Ltd | Crusher |
| CN204435456U (en) * | 2014-12-08 | 2015-07-01 | 邵柳泉 | A kind of excavator hydraulic pressure crushing tongs |
| CN205253205U (en) * | 2015-12-29 | 2016-05-25 | 烟台金山重工机械设备有限公司 | Novel smash pincers |
| CN205617462U (en) * | 2016-04-26 | 2016-10-05 | 汤谷科技发展(天津)股份有限公司 | Pincers are smashed to hydraulic pressure that can convenient dismouting electromagnet |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105856610B (en) | A kind of scrap metal hold-down mechanism | |
| CN108457328A (en) | A kind of jaw cover board grabbed on stone implement | |
| TW200739017A (en) | Methods and apparatus for drying a substrate | |
| CN202336869U (en) | Robot arm for gripping large-dimension thin film transistor-liquid crystal display (TFT-LCD) liquid crystal glass base plate | |
| CN109370616B (en) | Method for mounting castable block of coke oven door | |
| CN203125142U (en) | Steel structure cross beam of numerical control gantry boring-milling machine | |
| CN204891945U (en) | Stone crusher | |
| CN103541393A (en) | Counterweight device for loader | |
| CN206042708U (en) | A kind of mulcher tooth | |
| CN201168695Y (en) | Cantilever type abrasion-proof grate screen | |
| CN207090641U (en) | A kind of pipe twists pay off rack | |
| CN204308795U (en) | Floating type hold down gag | |
| CN201573714U (en) | Saddle hoisting structure | |
| CN202579597U (en) | Belt bolt gasket used for mountain flour bucket elevator | |
| CN205088976U (en) | Crisp alkali brick instrument of rejecting of ancient city wall | |
| CN204096908U (en) | A kind of crane hook | |
| CN202576441U (en) | Unpowered crane layer leveling device | |
| CN209246670U (en) | A kind of tower portion shock plate prefabricated component | |
| CN204416285U (en) | A kind of pipeline configuration for anti-grind materials | |
| CN202562284U (en) | Novel tamping head of tamping machine | |
| CN108222116A (en) | A kind of jaw side plate grabbed on stone implement | |
| CN205476255U (en) | Additional strengthening of slabstone | |
| CN201740590U (en) | Position limiting electronic scale base | |
| CN101817422A (en) | Double-T slab stacking, transporting and hoisting bracket for building | |
| CN206770884U (en) | New self-positioning introducing-type pressure vessel mounting seat |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180828 |
|
| WD01 | Invention patent application deemed withdrawn after publication |