CN205570498U - Counterattack board subassembly and breaker - Google Patents
Counterattack board subassembly and breaker Download PDFInfo
- Publication number
- CN205570498U CN205570498U CN201620318370.4U CN201620318370U CN205570498U CN 205570498 U CN205570498 U CN 205570498U CN 201620318370 U CN201620318370 U CN 201620318370U CN 205570498 U CN205570498 U CN 205570498U
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- CN
- China
- Prior art keywords
- counterpunch board
- counterpunch
- cover plate
- board assembly
- support
- 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 Pulverization Processes (AREA)
Abstract
The utility model discloses a counterattack board subassembly and breaker relates to engineering machine tool field for improve the life of counterattack board subassembly. This counterattack board subassembly includes two block at least counterattack boards, and each is strikeed back upper and lower the folding of board and establishes together, just respectively strikes back the board and all is used for with the broken chamber of breaker fixedly. Above -mentioned technical scheme when wearing and tearing appearing in the use of counterattack board subassembly, can change the order of respectively strikeing back the board from top to bottom for bruised place changes to the upper and lower edge of counterattack board subassembly, can normal use with the middle part of guaranteeing counterattack board subassembly.
Description
Technical field
This utility model relates to engineering machinery field, is specifically related to a kind of counterpunch board assembly and crushes
Machine.
Background technology
Fig. 1 is the structural representation of prior art neutral axis impact crusher.Vertical shaft impact
The operation principle of disintegrating machine is that building stones are fallen directly into the rotor assembly of high speed rotating by machine upper portion,
Under the influence of centrifugal force, building stones directly impinge upon on counterpunch board after being spilled over, and part building stones are anti-
Rebounding, form the target stone of rotor surrounding, building stones produce shock at a high speed with building stones, counterpunch board,
Building stones hit mutually, rub, pulverize, and are expelled directly out the most under gravity.Disintegrating machine is
Big consuming is just on consumable accessory, and consumable accessory is all a little high hardness wear-resisting materials, and such as hard closes
Gold, potassium steel, high-chromium white cast iron etc..The service life of consumable accessory and utilization rate are to weigh to stand
The combination property major parameter of shaft impact crusher, if service life and utilization rate not higher position
Can affect the performance of complete machine, cause the rising of production cost, counterpunch board is important in crusher chamber
Disruption elements, is wearing and tearing very greatly in the shock of material, and improving its service efficiency is to improve to crush
Machine performance, reduces important channel and the means of production cost.
Vertical shaft impact crusher: one is accelerated by rotor and launches material, makes material broken
Colliding with counterpunch board in broken chamber, self collides simultaneously, thus realizes what material crushed
Machine.
Counterpunch board: a kind of metal casing being fixed on crusher chamber border, is used for protecting machine case
And broken material.
Current existing vertical shaft impact crusher counterpunch board mainly has two kinds of forms.Fig. 2 a is to figure
2c is the inner circle arc counterpunch board structure using bearing pin fixing in prior art.Fig. 3 a to Fig. 3 c
For prior art hangs fixing plane work surface counterpunch board structure.
Inventor finds, at least there is following problems in prior art: counterattack of the prior art
Plate structure, uses overall structure, in real work in vertical shaft impact crusher short transverse
Time, zone line abrasion is very fast, and two ends abrasion is slow, is necessary for changing when middle regions wear,
Maintenance cost is high.
Utility model content
One of them purpose of the present utility model is to propose a kind of counterpunch board assembly and disintegrating machine, uses
To improve the service life of counterpunch board assembly.
For achieving the above object, this utility model provides techniques below scheme:
This utility model provides a kind of counterpunch board assembly, for disintegrating machine, described counterpunch board group
Part includes at least two pieces of counterpunch boards, and each described counterpunch board is folded up and down to be located at together, and each described instead
Hit plate all for fixing with the crusher chamber of described disintegrating machine.
In an alternate embodiment of the invention, counterpunch board assembly also includes that support, described support have installation
Groove, each described counterpunch board has projection, and described projection is stuck in described mounting groove, described support
For fixing with described crusher chamber.
In an alternate embodiment of the invention, counterpunch board assembly also includes that cover plate, described cover plate are arranged in place
In the top of the described counterpunch board of top, described cover plate is fixed with described support, described counterpunch board
Compressed with described support by described cover plate.
In an alternate embodiment of the invention, described cover plate is provided with installing hole, the mounting groove of described support
Both sides be correspondingly provided with screwed hole, screw through described installing hole and described screwed hole by described
Frame is fixed with described cover plate.
In an alternate embodiment of the invention, each described counterpunch board is designed with being sling by described counterpunch board
Hole for hoist.
In an alternate embodiment of the invention, the described hole for hoist on each described counterpunch board is two, point
It is not positioned at the upper and lower side of described counterpunch board.
In an alternate embodiment of the invention, being under installment state, each described counterpunch board is towards described broken
Sui Qiang center is protruded.
This utility model embodiment provides a kind of disintegrating machine, including the arbitrary technical side of this utility model
The counterpunch board assembly that case is provided.
Based on technique scheme, this utility model embodiment at least can produce following technology effect
Really:
Technique scheme, when abrasion occurring during counterpunch board assembly uses, can be upper and lower
Exchange the order of each counterpunch board so that eroded area changes to the upper and lower edge of counterpunch board assembly,
To ensure that the middle part of counterpunch board assembly can normally use.
Accompanying drawing explanation
Accompanying drawing described herein is used for providing being further appreciated by of the present utility model, constitutes this
A part for application, schematic description and description of the present utility model is used for explaining this practicality
Novel, it is not intended that improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation of prior art neutral axis impact crusher；
Fig. 2 a to Fig. 2 c is the inner circle arc counterpunch board structure using bearing pin fixing in prior art；
Fig. 3 a to Fig. 3 c is to hang fixing plane work surface counterpunch board structure in prior art；
The knot in crusher chamber applied by the counterpunch board assembly that Fig. 4 provides for this utility model embodiment
Structure schematic diagram；
The decomposition texture schematic diagram of the counterpunch board assembly that Fig. 5 provides for this utility model embodiment；
The structure of the counterpunch board of the counterpunch board assembly that Fig. 6 a provides for this utility model embodiment is shown
It is intended to；
Fig. 6 b is the A-A cross-sectional schematic of Fig. 6 a；
Fig. 6 c is the B-B cross-sectional schematic of Fig. 6 a；
The erection drawing of the counterpunch board of the counterpunch board assembly that Fig. 7 provides for this utility model embodiment.
Reference: 1, cover plate；2, counterpunch board；3, support；31, mounting groove；21, convex
Rise；22, hole for hoist；4, crusher chamber.
Detailed description of the invention
The technical scheme provided this utility model below in conjunction with Fig. 4～Fig. 7 is carried out specifically
Elaboration.
This utility model embodiment provides a kind of counterpunch board assembly, for disintegrating machine, this counterpunch board
Assembly includes at least two pieces of counterpunch boards 2, and each counterpunch board about 2 is folded to be located at together, and respectively strikes back
The crusher chamber 4 that plate 2 is all used for disintegrating machine is fixed.
Technique scheme, during counterpunch board assembly uses, there is abrasion in some counterpunch board 2
Time, the order of each counterpunch board 2 can be exchanged up and down so that eroded area changes to counterpunch board assembly
Upper and lower edge, to ensure that the middle part of counterpunch board assembly can normally use.
Seeing Fig. 5 and Fig. 6 a, further, counterpunch board assembly also includes support 3, support 3
Having mounting groove 31, each counterpunch board 2 has protruding 21, protruding 21 and is stuck in mounting groove 31,
Support 3 is for fixing with crusher chamber 4.Can be easily by whole counterpunch board group by support 3
Part is installed in crusher chamber 4.Cast rectangular recess at each counterpunch board 2 back side protruding 21, use
Wall hanging plug-type assembling mode is installed with support 3, it is easy to assembling, saves the production time, carries
High efficiency.
Seeing Fig. 5, counterpunch board assembly also includes that cover plate 1, cover plate 1 are arranged in the anti-of top
Hitting the top of plate 2, cover plate 1 is fixed with support 3, and counterpunch board 2 is by cover plate 1 and support 3
Compress.Top herein refers to the top that counterpunch board assembly is under installment state.Cover plate is set
After 1, each counterpunch board 2 only need to hang on support 3 by mounting groove 31, and cover plate 1 will be anti-
Hit plate 2 to compress with support 3, to ensure that counterpunch board assembly is a firm entirety, extremely
In the case of counterpunch board assembly do not come off yet, it is ensured that the safety of use.
Seeing Fig. 5, the mounting means of counterpunch board 2 of the present utility model is as follows: by two counterattacks
Plate 2 is placed in the mounting groove 31 of support 3, and top cover plate 1 is fixed, and forms a counterattack
Board component.As shown in Figure 4, then counterpunch board assembly is installed to one by one crusher chamber 4 periphery.
Seeing Fig. 5, cover plate 1 is provided with installing hole, and the both sides of the mounting groove 31 of support 3 are corresponding
Being provided with screwed hole, support 3 is fixed with cover plate 1 by screw through installing hole and screwed hole.
For ease of lifting each counterpunch board 2, each counterpunch board 2 is designed with can be by this counterpunch board 2
The hole for hoist 22 sling.
Owing to counterpunch board 2 can turn upside down use, the hole for hoist 22 on each counterpunch board 2
It is two, lays respectively at the upper and lower side of counterpunch board 2, after such counterpunch board 2 is reversed,
Can also be lifted easily, be convenient for changing the carrying out of operation.See Fig. 6 a to Fig. 6 c, instead
Hit plate 2 upper and lower surface and be cast with the special shape semi-circular recesses as hole for hoist 22, can be by specially
Changing with suspension hook lifting, counterpunch board 2 surface is without projection, the most easy to wear, simultaneously in counterpunch board 2
Portion's hollow, it is possible to decrease weight, saves material.
Seeing Fig. 5, be under installment state, each counterpunch board 2 protrudes towards crusher chamber 4 center.
Each counterpunch board 2 such as uses trapezium structure, the counterpunch board 2 protruded towards crusher chamber 4 center,
Can preferably play a role.
A specific embodiment is described below.
As shown in Fig. 6 a to Fig. 6 c, this counterpunch board 2 is trapezium structure, and work surface protrudes, phase
Having thicker working area than planar structure counterpunch board, wear-out life is longer, rear end one piece casting
Protruding 21, protruding 21 can be stuck in Fig. 5 medium-height trestle 3 with T-slot structure, T-slot
In mounting groove 31.Counterpunch board about 2 both ends of the surface are all cast with the semicircle as hole for hoist 22
Groove, as shown in Figure 6, hole for hoist 22 is arranged on counterpunch board 2 center of gravity, is used for lifting counterpunch board
2, coordinate dedicated lifting hook in Fig. 7 can realize lifting.
In Fig. 5, support 3 is welded-steel plate construction, and front end face steel plate is provided with mounting groove 31, uses
In hanging counterpunch board 2, each support 3 can lay two counterpunch boards 2.After counterpunch board 2 is installed,
Counterpunch board 2 is fixed by support 3 upper end by cover plate 1, forms a counterpunch board assembly, assembly
Directly it is placed in crusher chamber 4 periphery, is bolted on crusher chamber 4 inwall by one.
Technique scheme, often group counterpunch board assembly uses two pieces of identical counterpunch boards about 2
The mode of piling up hangs on support 3, and every piece of counterpunch board 2 structure is the most symmetrical, when one side mill
Can exchange another side during damage and continue practicality, can exchange up and down simultaneously, utilization rate is high.This is anti-
Hit board component and there is following four advantage:
1, simple in construction, easy for installation.
2, counterpunch board 2 uses symmetrical structure up and down, and often group counterpunch board assembly is by 2 pieces of counterattacks
Plate 2 forms, and when a lateral wearing, adjustable opposite side of changing to is continuing with, simultaneously when in assembly
Between regions wear time, 2 counterattack blocks can be changed over up and down, be continuing with.Utilize counterattack
The structure symmetrical above and below of plate 2, maximum performance stock utilization.
3, counterpunch board 2 upper and lower surface is cast with special shape semi-circular recesses, and groove uses open
Semi-circular structure, arc structure can facilitate suspension hook to penetrate, open upper end, convenient clear before lifting
Reason inside grooves dust stratification, surface is without projection, the most easy to wear, simultaneously inner hollow, it is possible to decrease weight
Amount, saves material.Special shape hole for hoist 22, while considering to manufacture convenience, meets
Functional Requirement.
4, support 3 top is with cover plate 1, it is ensured that the fixing that counterpunch board 2 is installed.
This utility model embodiment also provides for a kind of disintegrating machine, including the arbitrary technology of this utility model
The counterpunch board assembly that scheme is provided.
In description of the present utility model, it is to be understood that term " " center ", " longitudinally ",
" laterally ", "front", "rear", "left", "right", " vertically ", " level ",
" push up ", " end ", " interior ", the orientation of the instruction such as " outward " or position relationship are based on attached
Orientation shown in figure or position relationship, be only for ease of describing this utility model and simplifying description,
Rather than instruction or infer the device of indication or element must have specific orientation, be specific
Azimuth configuration and operation, thus it is not intended that this utility model to be protected the restriction of content.
It is last it is noted that above example is only in order to illustrate the technical solution of the utility model,
It is not intended to limit；Although this utility model being described in detail with reference to previous embodiment,
It will be understood by those within the art that: it still can be to described in foregoing embodiments
Technical scheme modify, or wherein portion of techniques feature is carried out equivalent, but this
A little amendments or replacement, do not make the essence of appropriate technical solution depart from this utility model and respectively implement
The spirit and scope of example technical scheme.
Claims (8)
1. a counterpunch board assembly, for disintegrating machine, it is characterised in that described counterpunch board assembly
Including at least two pieces of counterpunch boards (2), each described counterpunch board (2) is folded up and down to be located at together, and
Each described counterpunch board (2) is all used for the crusher chamber (4) with described disintegrating machine and fixes.
Counterpunch board assembly the most according to claim 1, it is characterised in that also include support
(3), described support (3) has mounting groove (31), and each described counterpunch board (2) has convex
Rising (21), described projection (21) is stuck in described mounting groove (31), described support (3)
For fixing with described crusher chamber (4).
Counterpunch board assembly the most according to claim 2, it is characterised in that also include cover plate
(1), described cover plate (1) is arranged in the top of the described counterpunch board (2) of top, institute
Stating cover plate (1) to fix with described support (3), each described counterpunch board (2) passes through described cover plate
(1) compress with described support (3).
Counterpunch board assembly the most according to claim 3, it is characterised in that described cover plate (1)
Being provided with installing hole, the both sides of the mounting groove (31) of described support (3) are correspondingly provided with screwed hole,
Screw passes described installing hole and described screwed hole by described support (3) and described cover plate (1)
Fixing.
5. according to the arbitrary described counterpunch board assembly of claim 1-4, it is characterised in that each institute
State the hole for hoist (22) being designed with described counterpunch board (2) being sling on counterpunch board (2).
Counterpunch board assembly the most according to claim 5, it is characterised in that each described instead
The described hole for hoist (22) hit on plate (2) is two, lays respectively at described counterpunch board (2)
Upper and lower side.
7. according to the arbitrary described counterpunch board assembly of claim 1-4, it is characterised in that be in
Under installment state, each described counterpunch board (2) is protruded towards described crusher chamber (4) center.
8. a disintegrating machine, it is characterised in that include the arbitrary described counterattack of claim 1-7
Board component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620318370.4U CN205570498U (en) | 2016-04-15 | 2016-04-15 | Counterattack board subassembly and breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620318370.4U CN205570498U (en) | 2016-04-15 | 2016-04-15 | Counterattack board subassembly and breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205570498U true CN205570498U (en) | 2016-09-14 |
Family
ID=56862893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620318370.4U Expired - Fee Related CN205570498U (en) | 2016-04-15 | 2016-04-15 | Counterattack board subassembly and breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205570498U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105728144A (en) * | 2016-04-15 | 2016-07-06 | 徐州徐工施维英机械有限公司 | Counter-attack board assembly and breaker |
| CN114570479A (en) * | 2022-03-03 | 2022-06-03 | 浙江双金机械集团股份有限公司 | Stone breaking iron crushing cavity and impact block recycling method |
-
2016
- 2016-04-15 CN CN201620318370.4U patent/CN205570498U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105728144A (en) * | 2016-04-15 | 2016-07-06 | 徐州徐工施维英机械有限公司 | Counter-attack board assembly and breaker |
| CN114570479A (en) * | 2022-03-03 | 2022-06-03 | 浙江双金机械集团股份有限公司 | Stone breaking iron crushing cavity and impact block recycling method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160914 Termination date: 20190415 |