CN202638487U - Grate-bar impact-crusher flattening plate device - Google Patents
Grate-bar impact-crusher flattening plate device Download PDFInfo
- Publication number
- CN202638487U CN202638487U CN 201220326230 CN201220326230U CN202638487U CN 202638487 U CN202638487 U CN 202638487U CN 201220326230 CN201220326230 CN 201220326230 CN 201220326230 U CN201220326230 U CN 201220326230U CN 202638487 U CN202638487 U CN 202638487U
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- Prior art keywords
- flattening plate
- grate
- grating
- bar
- grain size
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- Expired - Lifetime
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- 230000001105 regulatory effect Effects 0.000 claims description 27
- 239000000463 material Substances 0.000 abstract description 14
- 238000000034 method Methods 0.000 abstract 3
- 238000005299 abrasion Methods 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- -1 road are built Substances 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model relates to a grate-bar impact-crusher flattening plate device, which comprises a flattening plate frame (1) and a grate-bar flattening plate (2); and the grate-bar flattening plate is fixed on the flattening plate frame. The grate-bar flattening plate is connected with the flattening plate frame in a bolt-pair-free way. Two ends of the flattening plate are respectively provided with a first convex clamp (1-1) and a second convex clamp (1-2), the grate-bar flattening plate is respectively provided with a first clamping groove and a second clamping groove, and the first convex clamp and the second convex clamp are respectively clamped inside the first clamping groove (2-1) and the second clamping groove (2-2). The grate-bar flattening plate is connected with the flattening plate frame in the bolt-pair-free way, the grate-bar flattening plate is a structure with adjustable grate bar space according to technique requirement, so that when materials with different sizes pass through the flattening plate, the material satisfying the technique requirement can be distributed as soon as possible; and the repeated crushing of the material satisfying the technique requirement can be avoided, the abrasion of the flattening plate and a rotor can be reduced, and the blockage possibility is reduced.
Description
Technical field
The utility model relates to the broken flattening plate device of a kind of counterattack, relates in particular to the broken flattening plate device of a kind of Grating counterattack.
Background technology
Impact breaker is a kind of crushing mechanism that utilizes impact energy to come broken material.After bulk materials enters crusher chamber between counterpunch board and the rotor, be subjected to the turning effort of rotor portion to obtain 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 respectively.The raw material of the industrial circles such as impact breaker is widely used in that metallurgy, mine, building materials, road are built, chemical industry and cement are broken, and the version of the grain size regulating plate can directly affect granularity and the shape of finished product materials, is vital parts of impact breaker.
The broken the grain size regulating plate of existing counterattack is a kind of seamless zigzag structure that expansion grillage and a plurality of grid sections etc. form, and wherein grid section is main wear-out part.The grain size regulating plate complicated structure is broken in existing counterattack, and part is more, and the replacing of grid section serious wear is frequent, and plant maintenance requires high, and the qualified size material can not in time be discharged simultaneously, has the overcrushing situation.
The utility model content
Provide a kind of simple and reliable for structure for above problem the utility model, economical and effective, equipment cost is low, the broken flattening plate device of a kind of counterattack with grating easy to maintenance.
Provide a kind of Grating counterattack broken flattening plate device in order to overcome the above problems the utility model, it is characterized in that: comprise the expansion grillage, the Grating the grain size regulating plate; The Grating the grain size regulating plate is fixed on the expansion grillage.
Described Grating the grain size regulating plate adopts the non-bolt pair to be connected with the expansion grillage.
The two ends of described expansion grillage are respectively equipped with the first convex clip and the second convex clip, and the Grating the grain size regulating plate is respectively equipped with the first draw-in groove and the second draw-in groove, and the first convex clip and the second convex clip are stuck in the first draw-in groove and the second draw-in groove.
Described Grating the grain size regulating plate is comprised of 2 to 4 gratings, and is provided with the gap between each grating.
Beneficial effect: the utility model Grating the grain size regulating plate adopts the non-bolt pair to be connected with the expansion grillage, the Grating the grain size regulating plate is with the structure that can adjust according to technological requirement the grating size of space, so that material not of uniform size when the grain size regulating plate, satisfies the material of technological requirement and is shunted as early as possible; The utility model is simple in structure, degree of integration is high, but the modularized design manufacturing is convenient for installation and maintenance, reduce equipment cost, the material of technological requirement is satisfied in shunting, has avoided satisfying the repeatedly fragmentation of material of technological requirement, has reduced the wearing and tearing of the grain size regulating plate and rotor, reduce the probability of putty, reduce the impact of material impact baffle plate, disintegrating machine body and foundation of civil work, reduce power consumption, improve output.
Description of drawings
Fig. 1 is assembling schematic diagram of the present utility model;
Fig. 2 is the structural representation of the utility model Grating the grain size regulating plate.
The specific embodiment
The utility model will be further described below in conjunction with accompanying drawing.
As shown in Figure 1, 2,1 is the expansion grillage; 2 is the Grating the grain size regulating plate.
As shown in the figure, the utility model discloses the broken flattening plate device of a kind of Grating counterattack, comprise expansion grillage 1, Grating the grain size regulating plate 2; Grating the grain size regulating plate 2 is fixed on the expansion grillage 1.
Grating the grain size regulating plate 2 adopts the non-bolt pair to be connected with expansion grillage 1.
The two ends of expansion grillage 1 are respectively equipped with the first convex clip 1-1 and the second convex clip 1-2, and Grating the grain size regulating plate 2 is respectively equipped with the first draw-in groove 2-1 and the second draw-in groove 2-2, and the first convex clip 1-1 and the second convex clip 1-2 are stuck in the first draw-in groove 2-1 and the second draw-in groove 2-2.
Grating the grain size regulating plate 2 is comprised of 2 to 4 gratings 3, and is provided with the gap between each grating 3.
(disintegrating machine discharging particle size requires different the large I of the grating size of space on the Grating the grain size regulating plate 2 in the production process according to technological requirement, general particle diameter requires to be several specifications such as 25mm, 50mm, 70mm) adjust the with it Grating the grain size regulating plate 2 of corresponding specification of replacing, the material that satisfies the technological requirement particle diameter can be through discharging after 2 screenings of Grating the grain size regulating plate.
The above is preferred embodiment of the present utility model only, is not restricted to the utility model, and for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the claim scope of the present utility model.
Claims (4)
1. the broken flattening plate device of Grating counterattack is characterized in that: comprise expansion grillage (1), Grating the grain size regulating plate (2); Grating the grain size regulating plate (2) is fixed on the expansion grillage (1).
2. the broken flattening plate device of a kind of Grating counterattack according to claim 1 is characterized in that: described Grating the grain size regulating plate (2) and secondary connection of expansion grillage (1) employing non-bolt.
3. flattening plate device is broken in a kind of Grating counterattack according to claim 2, it is characterized in that: the two ends of described expansion grillage (1) are respectively equipped with the first convex clip (1-1) and the second convex clip (1-2), Grating the grain size regulating plate (2) is respectively equipped with the first draw-in groove (2-1) and the second draw-in groove (2-2), and the first convex clip (1-1) and the second convex clip (1-2) are stuck in the first draw-in groove (2-1) and the second draw-in groove (2-2).
4. according to claim 2 to the broken flattening plate device of the described a kind of Grating counterattack of 3 any one, it is characterized in that: described Grating the grain size regulating plate (2) is comprised of 2 to 4 gratings (3), and is provided with the gap between each grating (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220326230 CN202638487U (en) | 2012-07-06 | 2012-07-06 | Grate-bar impact-crusher flattening plate device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220326230 CN202638487U (en) | 2012-07-06 | 2012-07-06 | Grate-bar impact-crusher flattening plate device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202638487U true CN202638487U (en) | 2013-01-02 |
Family
ID=47407667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220326230 Expired - Lifetime CN202638487U (en) | 2012-07-06 | 2012-07-06 | Grate-bar impact-crusher flattening plate device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202638487U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102698857A (en) * | 2012-07-06 | 2012-10-03 | 南京凯盛国际工程有限公司 | Screen strip type back-breaking homogenizing board device |
-
2012
- 2012-07-06 CN CN 201220326230 patent/CN202638487U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102698857A (en) * | 2012-07-06 | 2012-10-03 | 南京凯盛国际工程有限公司 | Screen strip type back-breaking homogenizing board device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130102 |
|
| CX01 | Expiry of patent term |