CN214636910U - Impact crusher plate hammer - Google Patents
Impact crusher plate hammer Download PDFInfo
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- CN214636910U CN214636910U CN202121105075.8U CN202121105075U CN214636910U CN 214636910 U CN214636910 U CN 214636910U CN 202121105075 U CN202121105075 U CN 202121105075U CN 214636910 U CN214636910 U CN 214636910U
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- connecting plate
- bar
- rotor
- plate
- impact crusher
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Abstract
The utility model relates to an impact crusher technical field just discloses an impact crusher bar, including bar subassembly and rotor, the quantity of bar subassembly is a plurality of and be annular symmetry and install on the rotor, the bar subassembly includes bar body, first connecting plate and second connecting plate, the quantity of bar body is two and connects fixedly through first connecting plate, the middle part at first connecting plate is installed to the second connecting plate, the other end and the rotor of second connecting plate are connected fixedly. The utility model discloses a combination of a plurality of board hammer subassemblies and rotor utilizes the interval combination of two board hammer bodies, can improve rotatory broken efficiency, combines offering of the outer cambered surface broken groove of board hammer body, has improved the area of contact of board hammer body and material, is convenient for carry out the better breakage to irregularly shaped's material, is favorable to improving crushing effect to improve the work efficiency of counterattack formula breaker, have wide market prospect, do benefit to the popularization.
Description
Technical Field
The utility model relates to an impact crusher technical field specifically is an impact crusher bar.
Background
The impact crusher is also called as impact crushing, is mainly used for processing materials which often need to be moved in metallurgy, chemical industry, building materials, water and electricity and the like, particularly for processing flowable stone materials in expressways, railways, water and electricity engineering and the like, can adopt various configuration forms according to the types and scales of processing raw materials and different requirements of finished materials, and is widely applied to the industries of various ore crushing, water and electricity, artificial sand and stone materials, railways, expressways, energy sources, cement, chemical industry, buildings and the like.
The plate hammer is an important part of the impact crusher, is generally installed on a rotor of the crusher and crushes materials along with the rotation of the rotor, but most of the existing plate hammers are designed in a traditional structure, the crushing effect of a single plate hammer is to be improved, and therefore the plate hammer of the impact crusher is provided.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned problems that exist in the prior art, the utility model provides a counterattack formula breaker plate hammer.
In order to realize the above-mentioned purpose, the utility model provides a pair of impact crusher bar, including bar subassembly and rotor, the quantity of bar subassembly is a plurality of and is annular symmetry and installs on the rotor, the bar subassembly includes bar body, first connecting plate and second connecting plate, the quantity of bar body is two and connects fixedly through first connecting plate, the middle part at first connecting plate is installed to the second connecting plate, the other end and the rotor of second connecting plate are connected fixedly.
Preferably, the plate hammer body is fan-shaped, and the central angle is 60-90 degrees.
Preferably, a connecting rod is welded and fixed at one end of a central angle of the plate hammer body, and two ends of the first connecting plate are respectively welded and fixed with the adjacent connecting rods.
Preferably, one end of the first connecting plate, which is far away from the second connecting plate, is in a sharp angle shape, and the angle is 145 degrees and 160 degrees.
Preferably, one end of the second connecting plate, which is far away from the first connecting plate, is circular, and a trepan boring which is connected with the rotor in a matching way is formed in the middle of the circular shape.
Preferably, the arc-shaped surface of the plate hammer body is provided with a plurality of crushing grooves which are distributed at equal intervals.
Compared with the prior art, the utility model provides a counterattack formula breaker bar hammer has following beneficial effect:
the utility model discloses a first connecting plate links together two board hammer bodies, the rethread second connecting plate is installed board hammer body and first connecting plate on the rotor, realize the integral erection, utilize the interval compound mode of two board hammer bodies, can improve rotatory broken efficiency at every turn, combine offering of board hammer body extrados broken groove, the area of contact of board hammer body and material has been improved, be convenient for carry out breakage better to irregularly shaped's material, be favorable to improving crushing effect, thereby improve the work efficiency of counterattack formula breaker, wide market prospect has, do benefit to the popularization.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the plate hammer assembly of the present invention;
fig. 3 is a schematic structural view of the board hammer body of the present invention.
In the figure: 1. a plate hammer assembly; 101. a board hammer body; 102. a first connecting plate; 103. a second connecting plate; 2. a rotor; 3. a connecting rod; 4. and (5) crushing the tank.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be described below clearly and completely with reference to the accompanying drawings of the embodiments of the present disclosure.
The structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention does not have the substantial significance in the technology, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy which can be produced by the present invention and the purpose which can be achieved by the present invention. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle", and the like used in the present specification are for the sake of clarity only, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof are also considered to be the scope of the present invention without substantial changes in the technical content.
Referring to fig. 1-3, a counterattack crusher bar comprises a bar assembly 1 and a rotor 2, wherein the bar assembly 1 is provided in a plurality of annular symmetrical shapes and is mounted on the rotor 2, the bar assembly 1 comprises a bar body 101, a first connecting plate 102 and a second connecting plate 103, the bar body 101 is provided in two numbers and is fixedly connected through the first connecting plate 102, the second connecting plate 103 is mounted in the middle of the first connecting plate 102, and the other end of the second connecting plate 103 is fixedly connected with the rotor 2.
The board hammer body 101 is fan-shaped, and the central angle is 60-90 degrees.
Connecting rods 3 are welded and fixed at one end of a central angle of the plate hammer body 101, and two ends of the first connecting plate 102 are respectively welded and fixed with the adjacent connecting rods 3.
One end of the first connecting plate 102, which is far away from the second connecting plate 103, is in a sharp angle shape, the angle is 145-160 degrees, the first connecting plate 102 is composed of two triangular plates and a connecting column in the middle, the triangular plates are attached to the front and the back of the plate hammer bodies 101, the connecting column is located between the two plate hammer bodies 101, and two ends of the connecting column are welded and fixed with the triangular plates.
The end of the second connecting plate 103 far from the first connecting plate 102 is circular, and a trepan matched with the rotor 2 is formed in the middle of the circular shape and can be fixed by a fastener.
The utility model discloses a first connecting plate 102 links together two board hammer bodies 101, rethread second connecting plate 103 installs board hammer body 101 and first connecting plate 102 on rotor 2, realize the integral erection, utilize the interval compound mode of two board hammer bodies 101, can improve rotatory broken efficiency at every turn, combine offering of board hammer body 101 extrados broken groove 4, the area of contact of board hammer body 101 with the material has been improved, be convenient for carry out breakage better to irregularly shaped material, be favorable to improving crushing effect, thereby improve the work efficiency of backstroke crusher, wide market prospect has, do benefit to the popularization.
The above description is only an exemplary embodiment of the present invention, and is not intended to limit the present invention, the scope of which is defined by the appended claims. Various modifications and equivalents of the invention can be made by those skilled in the art within the spirit and scope of the invention, and such modifications and equivalents should also be considered as falling within the scope of the invention.
Claims (6)
1. The utility model provides a counterattack formula breaker bar, includes bar subassembly (1) and rotor (2), the quantity of bar subassembly (1) is a plurality of and be annular symmetry and install on rotor (2), its characterized in that, bar subassembly (1) is including bar body (101), first connecting plate (102) and second connecting plate (103), the quantity of bar body (101) is two and connect fixedly through first connecting plate (102), the middle part at first connecting plate (102) is installed in second connecting plate (103), the other end and rotor (2) of second connecting plate (103) are connected fixedly.
2. A counter-impact crusher bar as claimed in claim 1, characterized in that the bar body (101) is fan-shaped with a central angle of 60-90 °.
3. The impact crusher plate hammer of claim 2, wherein one end of the central angle of the plate hammer body (101) is fixedly welded with the connecting rod (3), and two ends of the first connecting plate (102) are respectively fixedly welded with the adjacent connecting rods (3).
4. A plate hammer of a reaction crusher in accordance with claim 3, characterized in that the end of the first connecting plate (102) remote from the second connecting plate (103) is pointed and angled at 145-160 °.
5. The impact crusher plate hammer of claim 1, wherein the end of the second connecting plate (103) far away from the first connecting plate (102) is circular, and the circular middle part is provided with a sleeve hole matched and connected with the rotor (2).
6. The impact crusher plate hammer of claim 2, wherein the arc-shaped surface of the plate hammer body (101) is provided with a plurality of crushing grooves (4), and the crushing grooves (4) are distributed at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121105075.8U CN214636910U (en) | 2021-05-20 | 2021-05-20 | Impact crusher plate hammer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121105075.8U CN214636910U (en) | 2021-05-20 | 2021-05-20 | Impact crusher plate hammer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214636910U true CN214636910U (en) | 2021-11-09 |
Family
ID=78484871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121105075.8U Active CN214636910U (en) | 2021-05-20 | 2021-05-20 | Impact crusher plate hammer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214636910U (en) |
-
2021
- 2021-05-20 CN CN202121105075.8U patent/CN214636910U/en active Active
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