CN212284248U - Impact crushing device - Google Patents
Impact crushing device Download PDFInfo
- Publication number
- CN212284248U CN212284248U CN202020645867.3U CN202020645867U CN212284248U CN 212284248 U CN212284248 U CN 212284248U CN 202020645867 U CN202020645867 U CN 202020645867U CN 212284248 U CN212284248 U CN 212284248U
- Authority
- CN
- China
- Prior art keywords
- steel
- impact
- angle steel
- plate
- angle
- 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.)
- Active
Links
Images
Landscapes
- Crushing And Grinding (AREA)
Abstract
The utility model relates to an impact breaker, concretely relates to assembly mode of impact welt and welt bracket belongs to the mining machinery field. The impact crushing device comprises a plurality of impact lining plates, lining plate brackets, a plurality of angle steels and a plurality of steel plates; the angle steel is arranged in proper order and is welded on the lining plate bracket, one side of the angle steel is provided with a clamping groove, the middle part of the counterattack lining plate is buckled in the clamping groove of the angle steel, one end of the steel plate is provided with a clamping groove, the transverse size of the clamping groove of the steel plate is larger than that of the clamping groove of the angle steel, the steel plate is inserted between the angle steel and the counterattack lining plate, and the sum of the thickness of the steel plate and the thickness of the angle steel. The steel plate is inserted between the impact lining plate and the angle steel, and the gap is eliminated, so that the impact lining plate is firmly connected to the angle steel, the assembly is easy, and the fixation is firm. When the parts are required to be repaired and replaced, the steel plate is pried out by the crow bar, the counterattack lining plate can be detached, and the quick-wear parts can be replaced conveniently.
Description
Technical Field
The utility model relates to an impact breaker, concretely relates to assembly mode of impact welt and welt bracket belongs to the mining machinery field.
Background
The impact crusher is a crushing machine which can crush materials by using impact energy, the impact crusher in the prior art is complex in structure and inconvenient to produce and install, and after the impact crusher is used for a period of time, a crushing device is abraded, and the disassembly and the maintenance are inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the impact crushing device has the problems of complex structure and inconvenient production, installation or disassembly and maintenance.
In order to solve the technical problem, the utility model adopts the following technical scheme: a counterattack crushing device comprises a plurality of counterattack lining plates, lining plate brackets, a plurality of angle steels and a plurality of steel plates; the angle steel is arranged in proper order and is welded on the welt bracket, and one side of angle steel is equipped with the draw-in groove, and the middle part buckle of counterattack welt is in the draw-in groove of angle steel, the one end of steel sheet has the draw-in groove, and the transverse dimension of steel sheet draw-in groove is greater than the transverse dimension of angle steel draw-in groove, and the steel sheet inserts between angle steel and the counterattack welt, and the sum of the thickness of steel sheet and the thickness of angle steel.
Further, the steel plate has a flat plate portion formed by extending in a lateral direction at an end of the steel plate opposite to the notch.
Further, the reaction liner is a wear resistant high chromium casting.
Furthermore, the part of the impact lining plate extending out of the angle steel is in a square shape.
Compared with the prior art, the beneficial effects of the utility model reside in that: the impact lining plate is connected with the angle steel through the clamping groove, the steel plate is inserted between the impact lining plate and the angle steel, the gap is eliminated, the impact lining plate is firmly connected to the angle steel, the assembly is easy, the production time is saved, the production efficiency is improved, and the fixation is firm. When the parts are required to be repaired and replaced, the steel plate is pried out by the crow bar, the counterattack lining plate can be detached, the easily damaged parts can be replaced conveniently, and the efficiency of after-sale maintenance and repair is improved. The part of the impact lining plate extending out of the angle steel is of a cube structure, and when one surface is worn, other three surfaces can be replaced for continuous use. And the cost is saved.
The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a cross-sectional view of portion A-A of FIG. 1;
FIG. 3 is a schematic structural view of the assembly of the angle steel and the impact lining plate in FIG. 1;
FIG. 4 is a front view of the angle iron of FIG. 1;
FIG. 5 is a top view of the angle iron of FIG. 1;
FIG. 6 is a front view of the steel plate of FIG. 1;
fig. 7 is a side view of the steel plate of fig. 1.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
Referring to fig. 1, a counterattack crushing device according to a preferred embodiment of the present invention includes a plurality of counterattack lining plates 1, lining plate brackets 4, a plurality of angle steels 3, and a plurality of steel plates 2; angle steel 3 arranges the welding in proper order on welt bracket 4, and one side of angle steel 3 is equipped with the draw-in groove, and the middle part buckle of counterattack welt 1 is in angle steel 3's draw-in groove, the one end of steel sheet 2 has the draw-in groove, and the transverse dimension of 2 draw-in grooves of steel sheet is greater than the transverse dimension of 3 draw-in grooves of angle steel, and steel sheet 2 inserts between angle steel 3 and the counterattack welt 1, and the sum of the thickness of steel sheet 2 and the thickness of angle steel 3 slightly is greater than counter.
Further, the steel plate 2 has a flat plate portion 21, and the flat plate portion 21 is formed to extend in a lateral direction at an end of the steel plate 2 opposite to the notch. Force is applied to the flat plate part 21, and the steel plate 2 is inserted between the angle steel 3 and the impact lining plate 1, so that the angle steel 3 and the impact lining plate 1 are in interference fit.
Further, the impact lining plate 1 is a wear-resistant high-chromium casting. Has excellent wear resistance and grinding effect.
Furthermore, the part of the impact lining plate 1 extending out of the angle steel 3 is in a square shape. When one side is worn, the other side can be exchanged for continuous use. And the cost is saved.
To sum up, be connected through the draw-in groove between impact liner 1 and the angle steel 3, steel sheet 2 inserts between impact liner 1 and the angle steel 3, gets rid of the clearance, makes impact liner 1 firmly connect on angle steel 3, easily assembles, saves production time, improves production efficiency, and fixed firm. When needs maintenance, when the replacement part, prying out steel sheet 2 with the crow bar, just can pull down counterattack welt 1, be convenient for change vulnerable part, improve the efficiency of after-sale maintenance and maintenance. The part of the impact lining plate 1 extending out of the angle steel 3 is of a cube structure, and when one surface is worn, other three surfaces can be replaced for continuous use. And the cost is saved.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (4)
1. A counterattack crushing device comprises a plurality of counterattack lining plates, lining plate brackets, a plurality of angle steels and a plurality of steel plates; the angle steel is arranged the welding in proper order on the welt bracket, and one side of angle steel is equipped with the draw-in groove, and the middle part buckle of counterattack welt is in the draw-in groove of angle steel, its characterized in that, the one end of steel sheet has the draw-in groove, and the transverse dimension of steel sheet draw-in groove is greater than the transverse dimension of angle steel draw-in groove, and the steel sheet inserts between angle steel and the counterattack welt, and the sum of the thickness of steel sheet thickness and angle steel slightly is.
2. The impact crusher of claim 1, wherein the steel plate has a flat plate portion formed extending laterally at an end of the steel plate opposite the neck.
3. The impact crushing apparatus of claim 1 or 2, wherein the impact lining is a wear resistant high chromium casting.
4. The impact crusher of claim 1 or 2, wherein the portion of the impact lining plate extending beyond the angle iron is in the shape of a cube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020645867.3U CN212284248U (en) | 2020-04-26 | 2020-04-26 | Impact crushing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020645867.3U CN212284248U (en) | 2020-04-26 | 2020-04-26 | Impact crushing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212284248U true CN212284248U (en) | 2021-01-05 |
Family
ID=73963360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020645867.3U Active CN212284248U (en) | 2020-04-26 | 2020-04-26 | Impact crushing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212284248U (en) |
-
2020
- 2020-04-26 CN CN202020645867.3U patent/CN212284248U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205056135U (en) | Ability quick replacement abrasion part's combination formula vertical roller mill roller | |
| CN212284248U (en) | Impact crushing device | |
| CN205128079U (en) | Modular grinding roller body of vertical roller mill roller | |
| CN204896545U (en) | Small -size scraper conveyor middle part groove | |
| CN203090994U (en) | Novel combined type replaceable hammer | |
| CN101898678A (en) | Assembled chain wheel for hairy chain scraper | |
| CN202741188U (en) | Grate plate for single roll crusher | |
| CN202590878U (en) | Combined type powerful swing hammer | |
| CN205732306U (en) | A kind of shaped steel entrance guide plate of replaceable liner plate | |
| CN210079669U (en) | Novel bolt-fixed tungsten carbide hard alloy high-wear-resistance grate cooler combined hammer head | |
| CN201959833U (en) | Composite wear-resisting manganese steel hammer head of crusher | |
| CN202823496U (en) | Detachable and removable combined type hammerhead | |
| CN211358935U (en) | Wear-resistant piece inlaid toothed plate for crusher | |
| CN201791571U (en) | Lining plate for high chromium cast iron coal grinding mill | |
| CN205056138U (en) | Vertical wear -resistant roller of combination formula of ability fast assembly and dismantlement | |
| CN211838175U (en) | Grinding roller device with good stability | |
| CN204107569U (en) | Syllogic sand crusher machine tooth | |
| CN207187825U (en) | Hammer handle full protection castingin Double-metal composite hammer | |
| CN210935340U (en) | Novel crusher edge guard plate | |
| CN204147918U (en) | A kind of jaw crusher | |
| CN218554246U (en) | Crusher hammer handle structure easy to replace and crusher | |
| CN211160022U (en) | Improved ring hammer of ring hammer type crusher | |
| CN202784527U (en) | Wear-resisting carbon steel tank body | |
| CN216172834U (en) | Detachable crusher hammer | |
| CN211868719U (en) | Main pressure head device of metal hydraulic baling press |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |