CN205128073U - Wear -resisting welt is used to breaker that is difficult for droing - Google Patents
Wear -resisting welt is used to breaker that is difficult for droing Download PDFInfo
- Publication number
- CN205128073U CN205128073U CN201520858201.5U CN201520858201U CN205128073U CN 205128073 U CN205128073 U CN 205128073U CN 201520858201 U CN201520858201 U CN 201520858201U CN 205128073 U CN205128073 U CN 205128073U
- Authority
- CN
- China
- Prior art keywords
- liner plate
- groove
- disintegrating machine
- draw
- 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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- Crushing And Grinding (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The utility model provides a wear -resisting welt is used to breaker that is difficult for droing, through bolt fixed connection between welt and the breaker casing, the joint had the antifriction plate on the welt deviated from the one side of breaker casing, still was equipped with a plurality of buffer gear between welt and the antifriction plate, the lower extreme has the end of stretching out on the welt, stretch out the groove of setting up a checkpoint in the end, the upper and lower terminal pair in one side that the antifriction plate is relative with the welt should be equipped with the bulge, the bulge with the draw -in groove cooperation, the utility model discloses installation, dismantlement convenience are convenient for change, can effectively avoid the bolt to be struck wearing and tearing, have prolonged the life of breaker.
Description
Technical field
The utility model relates to mining equiment technical field, is specifically related to a kind of disintegrating machine abrasion-proof backing block of difficult drop-off.
Background technology
Impact breaker is a kind of crushing mechanism utilizing impact energy to carry out broken material, in mine, stone pit, construction ground utilization rate high.After building stones enter the crusher chamber between counterpunch board and rotor, the turning effort by rotor portion obtains kinetic energy, repeated stock between counterpunch board and rotor, broken step by step through crusher chamber and expansion chamber, meets the requirements of discharging-material size.The effect of counterpunch board is the collision of bearing the building stones hit by rotor, material is hit and broken, and impact zone that the building stones after impact grinding are rebounded again, again carry out the product granularity needed for impact grinding acquisition.
The counterpunch board of existing impact breaker is generally directly fixed on casing through liner plate by bolt, because building stones have hard and sharp-pointed corner angle more, counterpunch board bears the repeated stock of building stones, building stones constantly hit wearing and tearing and are exposed to outer bolt head, cause the situation of liner plate connecting bolt fracture failure, liner plate will fall in disintegrating machine, collide with the crusher rotor just at High Rotation Speed, cause the serious consequence that disintegrating machine body damages, reduce the service life of disintegrating machine dramatically, cause the actual Homes Using TV of disintegrating machine low simultaneously, have a strong impact on construction progress, and the manufacturing expense of liner plate is high.
Utility model content
(1) technical problem solved
For the deficiency that prior art exists, the purpose of this utility model is the disintegrating machine abrasion-proof backing block providing a kind of difficult drop-off, installation, convenient disassembly, is convenient to change, bolt effectively can be avoided to be hit wearing and tearing, extend the service life of disintegrating machine.
(2) technical scheme
For realizing above object, the utility model provides following technical scheme:
A disintegrating machine abrasion-proof backing block for difficult drop-off, is bolted to connection between described liner plate and crusher shell, and the one side that described liner plate deviates from crusher shell is connected with wearing plate; Described liner plate upper and lower side has external part, establishes draw-in groove in described external part, and the side upper and lower side that described wearing plate is relative with liner plate is corresponding is provided with protuberance, and described protuberance coordinates with described draw-in groove.
Further, described draw-in groove cross section is that breach is circular, and draw-in groove is along the circumferential direction also provided with some rectangular channels.
Further, the protuberance cross section of described wearing plate coordinates with described draw-in groove cross section, and on protuberance excircle, correspondence is provided with some rectangular preiections.
Further, described 30 °, adjacent rectangle groove interval distribution.
Further, be also provided with some buffer gears between described liner plate and wearing plate, described buffer gear one end is sphere.
Further, described wearing plate is relative to the one side of liner plate having some buffering sufaces caved inward, and described buffering suface matches with the sphere of buffer gear.
(3) beneficial effect
The utility model compared with prior art, has following beneficial effect:
1, lining board of crusher is divided into the fabricated structure of liner plate and wearing plate, wherein liner plate is bolted with crusher shell and is connected, bolt head in liner plate side is between wearing plate and liner plate, in disintegrating machine running, wearing plate outside building stones repeated stock, and impact wear can not be had to bolt, avoiding the phenomenon that the liner plate that causes because of bolt failure comes off well occurs, and ensure that the normal work of disintegrating machine;
2, between liner plate and wearing plate, arrange buffer gear, and the buffering suface arranging indent on wearing plate coordinates with it, when wearing plate constantly impacts by building stones, buffer gear can slow down the impulsive force that wearing plate is subject to, and extends the service life of wearing plate;
3, wearing plate is connected in the draw-in groove of liner plate, is convenient to install, dismantle and repair and replacement, is provided with rectangular channel, makes clamping between wearing plate and liner plate more firm in draw-in groove.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the utility model overall structure schematic diagram;
Fig. 2 is liner plate and wearing plate junction partial enlargement structural representation.
In figure: 1, housing; 2, bolt; 3, liner plate; 4, wearing plate; 5, external part; 6, draw-in groove; 7, protuberance; 8, rectangular channel; 9, rectangular preiection; 10, buffer gear; 11, buffering suface.
Detailed description of the invention
For making the object of the utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
See Fig. 1, the utility model provides a kind of disintegrating machine abrasion-proof backing block of difficult drop-off, be fixedly connected with by bolt 2 between liner plate 3 with crusher shell 1, the one side that liner plate 3 deviates from crusher shell 1 is connected with wearing plate 4,2, the bolt in liner plate 2 side is between liner plate 2 and wearing plate 4, in disintegrating machine running, wearing plate 4 outside building stones repeated stock, and impact wear can not be had to bolt 2, avoid the phenomenon that the liner plate 3 that causes because bolt 2 damages comes off well to occur, ensure that the normal work of disintegrating machine.
See Fig. 2, liner plate 3 upper and lower side has external part 5, set cross section as the draw-in groove 6 of breach circle in external part 5, draw-in groove 6 is along the circumferential direction also provided with some rectangular channels 8, the side upper and lower side that wearing plate 4 is relative with liner plate 3 is corresponding is provided with the protuberance 7 coordinated with draw-in groove 6, on protuberance 7 excircle, correspondence is provided with some rectangular preiections 9, and this syndeton makes the installation of abrasion-proof backing block, disassembling section simply, and is connected firmly.
The installation process of the utility model abrasion-proof backing block is as follows:
By bolt 2, liner plate 3 is fixedly mounted on crusher shell 1; Wearing plate 4 upper and lower side protuberance 7 is alignd with the draw-in groove 6 of liner plate 3, notes the rectangular preiection 9 of protuberance 7 and the position relationship of rectangular channel 8, the protuberance 7 of wearing plate 4 is inserted in the draw-in groove 6 of liner plate 3, wearing plate 4 is fixed on liner plate 3.
The unloading process of the utility model abrasion-proof backing block, with reference to installation process, is not described in detail herein.
In the utility model, adjacent rectangle groove 8 is set to the distribution of 30 °, interval.
Some buffer gears 10 are also provided with between liner plate 3 and wearing plate 4, buffer gear 10 one end is sphere, the one side of the relative liner plate 3 of wearing plate 4 have some buffering sufaces 11 caved inward, buffering suface 11 matches with the sphere of buffer gear 10, when wearing plate 4 constantly impacts by building stones, buffer gear 10 can slow down the impulsive force that wearing plate 4 is subject to, and extends the service life of wearing plate 4.
Above embodiment only in order to the technical solution of the utility model to be described, is not intended to limit; Although be described in detail the utility model with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (6)
1. a disintegrating machine abrasion-proof backing block for difficult drop-off, is characterized in that: be bolted to connection between described liner plate and crusher shell, and the one side that described liner plate deviates from crusher shell is connected with wearing plate; Described liner plate upper and lower side has external part, establishes draw-in groove in described external part, and the side upper and lower side that described wearing plate is relative with liner plate is corresponding is provided with protuberance, and described protuberance coordinates with described draw-in groove.
2. the disintegrating machine abrasion-proof backing block of difficult drop-off as claimed in claim 1, is characterized in that: described draw-in groove cross section is that breach is circular, and draw-in groove is along the circumferential direction also provided with some rectangular channels.
3. the disintegrating machine abrasion-proof backing block of difficult drop-off as claimed in claim 1, is characterized in that: the protuberance cross section of described wearing plate coordinates with described draw-in groove cross section, and on protuberance excircle, correspondence is provided with some rectangular preiections.
4. the disintegrating machine abrasion-proof backing block of difficult drop-off as claimed in claim 2, is characterized in that: the distribution of described 30 °, adjacent rectangle groove interval.
5. the disintegrating machine abrasion-proof backing block of difficult drop-off as claimed in claim 1, it is characterized in that: be also provided with some buffer gears between described liner plate and wearing plate, described buffer gear one end is sphere.
6. the disintegrating machine abrasion-proof backing block of difficult drop-off as claimed in claim 5, is characterized in that: described wearing plate is relative to the one side of liner plate having some buffering sufaces caved inward, and described buffering suface matches with the sphere of buffer gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520858201.5U CN205128073U (en) | 2015-10-28 | 2015-10-28 | Wear -resisting welt is used to breaker that is difficult for droing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520858201.5U CN205128073U (en) | 2015-10-28 | 2015-10-28 | Wear -resisting welt is used to breaker that is difficult for droing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205128073U true CN205128073U (en) | 2016-04-06 |
Family
ID=55613899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520858201.5U Expired - Fee Related CN205128073U (en) | 2015-10-28 | 2015-10-28 | Wear -resisting welt is used to breaker that is difficult for droing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205128073U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107825747A (en) * | 2017-11-28 | 2018-03-23 | 张旋 | A kind of wear-resisting type metal hydraulic baler |
| CN110665570A (en) * | 2019-11-18 | 2020-01-10 | 耒阳市鑫顺石材有限公司 | Stone material processing breaker |
-
2015
- 2015-10-28 CN CN201520858201.5U patent/CN205128073U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107825747A (en) * | 2017-11-28 | 2018-03-23 | 张旋 | A kind of wear-resisting type metal hydraulic baler |
| CN110665570A (en) * | 2019-11-18 | 2020-01-10 | 耒阳市鑫顺石材有限公司 | Stone material processing breaker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160406 Termination date: 20161028 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |