CN215612012U - Impact frame assembly and impact crusher - Google Patents
Impact frame assembly and impact crusher Download PDFInfo
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- CN215612012U CN215612012U CN202122327925.5U CN202122327925U CN215612012U CN 215612012 U CN215612012 U CN 215612012U CN 202122327925 U CN202122327925 U CN 202122327925U CN 215612012 U CN215612012 U CN 215612012U
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- 239000000463 material Substances 0.000 abstract description 45
- 230000000670 limiting effect Effects 0.000 abstract description 6
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- 238000006073 displacement reaction Methods 0.000 abstract description 2
- 238000007599 discharging Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000004566 building material Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009969 flowable effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000005272 metallurgy Methods 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 1
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Abstract
The embodiment of the application relates to the technical field of machinery, in particular to an impact frame assembly and an impact crusher; the impact frame assembly provided by the embodiment of the application comprises a lining plate and an impact frame, wherein a convex part is arranged on one side of the lining plate close to one side of the impact frame, a concave part is arranged on the other side of the lining plate close to the other side of the impact frame, and at least part of the convex part is positioned in the concave part; after impact crusher used through a period of time, along with the striking of material to the welt, can appear not hard up between welt and the impact frame, owing to set up bulge and depressed part, thereby certain limiting displacement has been played, prevent not hard up/rocking too badly between welt and the impact frame, and then avoid appearing continuously by the material striking back when the welt, the fastener can be because of the striking emergence fracture of material, thereby lead to the condition that the impact piece drops from the impact frame, the degree of durability of impact frame assembly has been improved, need not people and change the welt repeatedly, the cost of changing the welt repeatedly has been reduced.
Description
Technical Field
The embodiment of the application relates to the technical field of machinery, in particular to an impact frame assembly and an impact crusher.
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, and can adopt various configuration forms according to the types and scales of processing raw materials and different requirements of finished materials.
A counterattack crusher is a crushing machine that uses impact energy to crush material. When the machine works, under the driving of the motor, the rotor rotates at a high speed, when materials enter the plate hammer action area, the materials are impacted and crushed by the plate hammer on the rotor, then the materials are thrown to the impact device again to be crushed, then the materials rebound to the plate hammer action area from the impact lining plate to be crushed again, the process is repeated, the materials enter each impact cavity from big to small to be repeatedly crushed until the materials are crushed to required granularity, and the materials are discharged from the discharge hole.
For example, patent No. CN206676439U discloses a multi-cavity integrated impact crusher, which includes a housing, a feeding port, an impact frame, an adjusting device, a rotor assembly, an impact plate hammer, and a discharging port are disposed on the housing, the feeding port is disposed at the upper left of the housing, the discharging port is disposed below the rotor assembly, the impact plate hammer is mounted on the circumference of the rotor assembly, a crushing cavity is formed between the rotor assembly and the impact frame, one end of the impact frame is hinged above the housing through a pin shaft, the other end of the impact frame is disposed on the right side of the housing through the adjusting device, one side of the impact frame facing the rotor assembly is an integrally formed folded-surface-type impact frame, and the folded-surface-type impact frame is at least composed of three folded surfaces. The impact crusher of the utility model can be adjusted more conveniently and accurately, save the space of the impact crusher and reduce the loss of the impact crusher.
However, because the impact plate is usually fixed on the impact frame through 2 fasteners (such as screws/pins, etc.), after the impact crusher is used for a period of time, along with the impact of the material on the lining plate, the lining plate and the impact frame can become loose, and then after the impact by the material continues, the fastener can be broken due to the impact of the material, so that the impact block falls off from the impact frame, and the normal use of the impact crusher is affected.
Disclosure of Invention
The embodiment of the application provides an impact frame assembly and an impact crusher to at least solve the technical problem that an existing impact block easily falls off from an impact frame.
In a first aspect, an embodiment of the present application provides an impact frame assembly, including
A liner plate;
a counterattack frame;
the lining plate and the impact frame are close to each other, a protruding portion is arranged on one side, a concave portion is arranged on the other side, and at least part of the protruding portion is located in the concave portion.
In one implementation, the projection is embedded within the recess.
In one implementation, the mounting structure is further included, and the mounting structure is arranged along the extending direction of the protruding portion.
In one implementation, the mounting structure extends through the backing plate.
In one implementation mode, the impact-resistant device further comprises a fastener, the fastener comprises a first end and a second end, the first end and the second end extend in the axial direction and are oppositely arranged, the first end penetrates through the mounting structure and then is connected with the impact-resistant frame, and the second end is located in the mounting structure.
In one implementation, the fastener is a screw.
In one implementation, the nominal diameter of the screw is 36 mm.
In one implementation, the screw is a grub screw.
In one implementation, the screw is a cross-recessed conventional screw.
In a second aspect, embodiments of the present application provide an impact crusher, which includes the impact frame assembly described above, and the impact frame assembly is disposed on the housing.
Advantageous effects
The impact frame assembly provided by the embodiment of the application comprises a lining plate and an impact frame, wherein a convex part is arranged on one side of the lining plate close to one side of the impact frame, a concave part is arranged on the other side of the lining plate close to the other side of the impact frame, and at least part of the convex part is positioned in the concave part; after the impact crusher is used for a period of time, along with the impact of materials on the lining plate, the lining plate and the impact frame are loosened, and due to the arrangement of the convex part and the concave part, a certain limiting effect is achieved, the phenomenon that the lining plate and the impact frame are loosened/shaken too severely is prevented, so that the situation that after the lining plate is continuously impacted by the materials, a fastening piece is broken due to the impact of the materials, and the impact piece falls off from the impact frame is avoided, the normal use of the impact crusher is prevented from being influenced, the durability of the impact frame assembly is improved, the lining plate does not need to be repeatedly replaced by people, and the cost for repeatedly replacing the lining plate is reduced; in addition, because the welt that drops still can with the board hammer direct contact to there is the welt to cause the possibility of damage to the board hammer, consequently, the counterattack frame assembly that this application embodiment provided still can play certain guard action to the board hammer.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic view of the overall structure of an impact beam assembly provided in an embodiment of the present application at an angle;
FIG. 2 is a schematic view of the overall structure of an impact beam assembly at yet another angle, as provided by an embodiment of the present application;
fig. 3 is a schematic structural diagram of a part of an impact frame assembly provided in the embodiment of the present application.
Description of reference numerals:
1. a liner plate;
2. a counterattack frame;
3. a projection;
4. a recessed portion;
5. and (7) mounting the structure.
Detailed Description
The technical solutions of the embodiments of the present application will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are a part of the embodiments of the present application, and not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without any creative effort belong to the protection scope of the embodiments in the present application.
In the description of the embodiments of the present application, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are only used for convenience in describing the embodiments of the present application and for simplification of description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus, should not be construed as limiting the embodiments of the present application.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more features. In the description of the embodiments of the present application, "a plurality" means two or more unless specifically defined otherwise. Furthermore, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. Specific meanings of the above terms in the embodiments of the present application can be understood in specific cases by those of ordinary skill in the art.
Generally, the impact crusher is called impact crushing, and 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 highways, railways, water and electricity engineering and the like.
A counterattack crusher is a crushing machine that uses impact energy to crush material. When the machine works, under the driving of the motor, the rotor rotates at a high speed, when materials enter the plate hammer action area, the materials are impacted and crushed by the plate hammer on the rotor, then the materials are thrown to the impact device again to be crushed, then the materials rebound to the plate hammer action area from the impact lining plate to be crushed again, the process is repeated, the materials enter each impact cavity from big to small to be repeatedly crushed until the materials are crushed to required granularity, and the materials are discharged from the discharge hole.
For example, patent No. CN206676439U discloses a multi-cavity integrated impact crusher, which comprises a housing, a feeding port, an impact frame, an adjusting device, a rotor assembly, an impact hammer and a discharging port are arranged on the housing, the feeding port is arranged at the upper left of the housing, the discharging port is arranged below the rotor assembly, the impact hammer is arranged on the circumference of the rotor assembly, a crushing cavity is formed between the rotor assembly and the impact frame, one end of the impact frame is hinged above the housing through a pin shaft, the other end of the impact frame is arranged at the right side of the housing through the adjusting device, one side of the impact frame facing the rotor assembly is an integrally formed folded-face type impact frame, and the folded-face type impact frame is at least composed of three folded faces. The impact crusher of the utility model can be adjusted more conveniently and accurately, save the space of the impact crusher and reduce the loss of the impact crusher.
However, because the impact plate is usually fixed on the impact frame through 2 fasteners (such as screws/pins, etc.), after the impact crusher is used for a period of time, along with the impact of the material on the lining plate, the lining plate and the impact frame can become loose, and then after the impact by the material continues, the fastener can be broken due to the impact of the material, so that the impact block falls off from the impact frame, and the normal use of the impact crusher is affected.
In order to solve the above problems, embodiments of the present application provide an impact frame assembly and an impact crusher, wherein a protruding portion is disposed on one side of a lining plate and an impact frame, the side being close to each other, and a recessed portion is disposed on the other side of the lining plate and the impact frame, and at least a portion of the protruding portion is located in the recessed portion; after the impact crusher used for a period of time, along with the striking of material to the welt, can appear becoming flexible between welt and the impact frame, owing to set up bulge and depressed part to certain limiting displacement has been played, prevent to become flexible/too violent between welt and the impact frame, and then avoid appearing continuously by the material striking back when the welt, the fastener can be because of the striking emergence fracture of material, thereby lead to the condition that the impact piece drops from the impact frame.
The impact beam assembly of the embodiments of the present application will be described in detail below with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of an impact beam assembly provided in an embodiment of the present application at an angle; FIG. 2 is a schematic view of the overall structure of an impact beam assembly at yet another angle, as provided by an embodiment of the present application; fig. 3 is a schematic structural diagram of a part of an impact frame assembly provided in the embodiment of the present application. Referring to fig. 1 to 3, the embodiment of the present application provides an impact frame assembly, which includes a lining plate 1 and an impact frame 2, wherein the lining plate 1 is used for cooperating with a plate hammer to crush a material; illustratively, the impact frame 2 may be plate-shaped, and the impact frame 2 is mainly used for mounting the lining board 1.
In the embodiment of the application, at least part of the convex part 3 is positioned in the concave part 4 by arranging the convex part 3 on one side and the concave part 4 on the other side in the mutually close sides of the lining plate 1 and the impact frame 2; after the impact crusher is used for a period of time, along with the impact of materials on the lining plate 1, the lining plate 1 and the impact frame 2 are loosened, and due to the arrangement of the convex parts 3 and the concave parts 4, a certain limiting effect is achieved, so that the phenomenon that the lining plate 1 and the impact frame 2 are loosened/rocked too much is prevented, the situation that after the lining plate 1 is continuously impacted by the materials, a fastener is broken due to the impact of the materials, so that impact blocks fall off from the impact frame 2 is avoided, the normal use of the impact crusher is prevented from being influenced, the durability of an impact frame assembly is improved, the lining plate 1 does not need to be repeatedly replaced by people, and the cost for repeatedly replacing the lining plate 1 is reduced; in addition, because the lining board 1 that drops still can with the board hammer direct contact to there is the possibility that lining board 1 causes the damage to the board hammer, consequently, the counterattack frame assembly that this application embodiment provided still can play certain guard action to the board hammer.
For example, the protrusion 3 may be a column, such as a column-shaped protrusion, and the recess 4 may be a round hole, such as a round groove.
In other examples, the cross-sectional shape of the projection 3 may also be triangular, quadrangular or pentagonal, etc.; the cross-sectional shape of the recess 4 may be triangular, quadrangular or pentagonal, etc.
It will be appreciated that the shape of the projections 3 and recesses 4 may or may not be adapted to the shape of the projections 3.
Referring to fig. 1 to 3, the protrusion 3 of the embodiment of the present application may be embedded in the recess 4. That is, the projection 3 can be inserted just into the recess 4, in other words, the projection 3 can be firmly inserted into the recess 4. For example, in a specific application, 1 recessed portion 4, such as 1 groove, specifically a circular groove, may be provided on one side of the impact frame 2 close to the lining plate 1; correspondingly, 1 bulge, specifically a columnar bulge, can be arranged on one side of the lining plate 1 facing the impact frame 2.
The number of the concave portions 4 is not limited in the embodiments of the present application, that is, the number of the convex portions 3 and the concave portions 4 may be 1, 2, 3 or more, respectively, and the number of the concave portions 4 is 2.
The embodiment of the application embeds the protruding part 3 in the concave part 4, thereby playing the role of fixing the lining plate 1 and the impact frame 2.
With continued reference to fig. 1-3, the impact beam assembly provided by the present application may further include a mounting structure 5, wherein the mounting structure 5 is disposed along the extension direction of the projection 3, that is, the mounting structure 5 is disposed extending toward the projection 3. The mounting structure 5 may be, for example, a hole or slot to facilitate the installation of a fastener by a person through the mounting structure 5 to effect attachment of the mount 1 and the impact beam 2 by the fastener.
In the embodiment of the application, the mounting structure 5 is arranged, so that people can conveniently mount the fastener subsequently, and in specific application, on one hand, the mounting structure 5 is matched with the fastener, so that the fastener is utilized to fix the lining plate 1 to the impact frame 2; on the other hand, the effect of reinforcing the connection is played through the cooperation of mounting structure 5 and fastener, prevents to be hit to the effect that drops because of protrusion 3 inlays to be established insecure in depressed part 4, and by the material.
With continued reference to fig. 1-3, the present embodiment provides a mounting structure 5 extending through the backing plate 1. For example, the mounting structure 5 may be a through hole.
According to the embodiment of the application, the mounting structure 5 penetrates through the lining plate 1, on one hand, the processing by people is convenient, people do not need to firstly arrange the mounting structure 5 on the convex part 3 and then connect the convex part 3 and the lining plate 1 together, for example, the convex part 3 and the lining plate 1 are welded together, in the specific processing process, the mounting structure 5 can be directly processed by taking the convex part 3 and the lining plate 1 as a whole, and the processing procedures are reduced; on the other hand, this application embodiment is through running through welt 1 with mounting structure 5, and the people of still being convenient for are to bulge 3 and welt 1 integrated into one piece in the course of working, in addition, and the people of still being convenient for install the fastener, can follow the welt 1 one side installation fastener that deviates from the counterattack frame.
With continued reference to fig. 1-3, the impact frame assembly provided by embodiments of the present application may further include a fastener including first and second oppositely disposed ends extending in an axial direction, the first end being coupled to the impact frame 2 after passing through the mounting structure 5, and the second end being located within the mounting structure 5.
This application embodiment sets up in mounting structure 5 through the second end with the fastener to can hide this second end tip to mounting structure 5 in, not make it expose outside welt 1, thereby can prevent to a degree that second end tip is direct and the material contact, avoid material striking second end tip.
Further, the fastener may be a screw.
To improve the strength of the connection, as a further realization, the nominal diameter of the screw may be 36mm or even larger.
Preferably, the screw can be a flat head screw or a cross-recessed common screw.
The embodiment of the application also provides an impact crusher, which comprises the impact frame assembly, wherein the impact frame assembly is arranged on the shell.
According to the impact crusher provided by the embodiment of the application, the shell is provided with the impact frame assembly, compared with the existing impact frame assembly, the protruding part 3 and the recessed part 4 are arranged, so that a certain limiting effect is achieved, the phenomenon that the lining plate 1 and the impact frame 2 are loosened/rocked too much is prevented, the situation that a fastener is broken due to impact of materials after the lining plate 1 is continuously impacted by the materials is avoided, the impact block falls off from the impact frame 2, the normal use of the impact crusher is avoided being influenced, the durability of the impact frame assembly is improved, the lining plate 1 does not need to be repeatedly replaced by people, and the cost for repeatedly replacing the lining plate 1 is reduced; in addition, because the lining board 1 that drops still can with the board hammer direct contact to there is the possibility that lining board 1 causes the damage to the board hammer, consequently, the counterattack frame assembly that this application embodiment provided still can play certain guard action to the board hammer.
Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the embodiments of the present application, and are not limited thereto; although the embodiments of the present application have been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.
Claims (10)
1. An impact frame assembly, comprising:
a lining plate (1);
a counterattack frame (2);
the lining plate (1) and the impact frame (2) are arranged on one side close to each other, a protruding portion (3) is arranged on one side, a concave portion (4) is arranged on the other side, and at least part of the protruding portion (3) is located in the concave portion (4).
2. The impact frame assembly of claim 1,
the protruding part (3) is embedded in the concave part (4).
3. The impact frame assembly of claim 1,
the mounting structure (5) is arranged along the extending direction of the protruding part (3).
4. The impact frame assembly of claim 3,
the mounting structure (5) penetrates through the lining plate (1).
5. The impact frame assembly of claim 3 or 4,
the impact-resistant and impact-resistant combined type hammer is characterized by further comprising a fastener, wherein the fastener comprises a first end and a second end which extend along the axial direction and are oppositely arranged, the first end penetrates through the mounting structure (5) and then is connected with the impact-resistant frame (2), and the second end is located in the mounting structure (5).
6. The impact frame assembly of claim 5,
the fastener is a screw.
7. The impact frame assembly of claim 6,
the nominal diameter of the screw is 36 mm.
8. The impact frame assembly of claim 6, wherein said screw is a grub screw.
9. The impact frame assembly of claim 6, wherein said screws are cross-recessed conventional screws.
10. A reaction crusher comprises a reaction frame assembly and is characterized in that,
the impact frame assembly is as claimed in any one of claims 1 to 9, and is disposed on a housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122327925.5U CN215612012U (en) | 2021-09-24 | 2021-09-24 | Impact frame assembly and impact crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122327925.5U CN215612012U (en) | 2021-09-24 | 2021-09-24 | Impact frame assembly and impact crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215612012U true CN215612012U (en) | 2022-01-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122327925.5U Active CN215612012U (en) | 2021-09-24 | 2021-09-24 | Impact frame assembly and impact crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215612012U (en) |
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2021
- 2021-09-24 CN CN202122327925.5U patent/CN215612012U/en active Active
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Effective date of registration: 20231013 Address after: 711499 Shaping Village, Xialiang Town, Zhashui County, Shangluo City, Shaanxi Province Patentee after: Zhashui Qintong Construction Co.,Ltd. Address before: 710000 room 11111-18, floor 11, unit 1, Wangjing international building, Fengcheng Sixth Road, economic and Technological Development Zone, Xi'an, Shaanxi Province Patentee before: Shaanxi Chunhui Mining Technology Co.,Ltd. |
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| TR01 | Transfer of patent right |