CN211246758U - Impact crusher with adjustable impact plate - Google Patents
Impact crusher with adjustable impact plate Download PDFInfo
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- CN211246758U CN211246758U CN201922147308.XU CN201922147308U CN211246758U CN 211246758 U CN211246758 U CN 211246758U CN 201922147308 U CN201922147308 U CN 201922147308U CN 211246758 U CN211246758 U CN 211246758U
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- impact plate
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Abstract
The utility model provides a counterattack breaker with adjustable counterattack board, include: a lower housing; the upper shell is arranged on the lower shell and detachably connected with the lower shell, and the open end of the crushing cavity corresponds to the open end of the discharging cavity in structure and is communicated into a treatment cavity when the upper shell is connected with the lower shell; the rotating shaft, at least one part of the rotating shaft is rotatablely arranged in the processing chamber around the axis of the rotating shaft; the crushing assembly is arranged on the part, positioned in the treatment cavity, of the rotating shaft; the impact plate comprises a plurality of bodies, and the bodies are arranged on the inner wall surface of the upper shell or the lower shell at intervals in sequence; the adjustable impact plate is movably arranged on the upper shell or the lower shell, and the distance between at least one part of the adjustable impact plate and the crushing assembly is adjustable so as to control the size of crushed particles. The utility model discloses an impact crusher with adjustable impact plate not only can satisfy the broken demand of material, processes low cost moreover.
Description
Technical Field
The utility model relates to an engineering machine tool technical field especially relates to an impact crusher with adjustable impact plate.
Background
The impact crusher in the prior art is generally provided with a plurality of impact plates, and the crushing cavity is divided into three crushing areas by the impact plates, so that the purpose of different crushing effects is achieved, but the impact crusher is complex in structure and high in manufacturing cost.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of above-mentioned technical problem at least.
Therefore, the utility model provides an impact crusher with adjustable impact plate, this impact crusher not only become to make low cost, can adjust the size in broken chamber moreover, reaches the crushing effect of ideal.
According to the utility model discloses impact crusher with adjustable impact plate, include: the discharging device comprises a lower shell, a discharging device and a discharging device, wherein a discharging cavity with an open upper end is defined in the lower shell, and the lower shell is provided with a discharging hole communicated with the discharging cavity; the crushing device comprises an upper shell, a lower shell and a crushing cavity, wherein the lower end of the upper shell is opened, the upper shell is provided with a feeding hole communicated with the crushing cavity, the upper shell is arranged on the lower shell and detachably connected with the lower shell, and the opened end of the crushing cavity corresponds to the opened end of the discharging cavity in structure and is communicated into a treatment cavity when the upper shell is connected with the lower shell; the rotating shaft, at least one part of the rotating shaft is rotatablely arranged in the processing cavity around the axis of the rotating shaft; the crushing assembly is arranged on the part, positioned in the treatment cavity, of the rotating shaft, and is driven by the rotating shaft to crush the materials in the treatment cavity; the impact plate comprises a plurality of bodies, each body is formed into a block shape, and the bodies are arranged on the inner wall surface of the upper shell or the lower shell at intervals in sequence; the adjustable impact plate is movably arranged on the upper shell or the lower shell, and at least one part of the adjustable impact plate is adjustable relative to the distance of the crushing assembly so as to control the size of crushed particles.
According to the utility model discloses impact crusher with adjustable impact plate through increasing an adjustable impact plate in the treatment chamber, not only can adjust broken regional size, satisfies the broken demand of material, simple structure moreover, processing low cost.
According to the utility model discloses impact crusher with adjustable impact plate can also have following additional technical characterstic:
according to the utility model discloses an embodiment, the casing is equipped with down and is used for the installation the portion of dodging of adjustable counterattack board, adjustable counterattack board movably establishes down on the casing, at least partly of adjustable counterattack board with casing pivot ground links to each other down, another part of adjustable counterattack board is wound adjustable counterattack board with the junction of casing is rotatable with the regulation down with broken subassembly's distance.
According to an embodiment of the present invention, the adjustable reaction plate comprises: the plate body is formed into a strip shape extending along the axial direction of the rotating shaft, and the impact plate is arranged on one side of the plate body facing the crushing assembly; the connecting shafts are arranged at two opposite ends of the plate body and are pivotally connected with the lower shell; one end of the adjusting mechanism is connected with the other side of the plate body, the other end of the adjusting mechanism is connected with the lower shell, and the adjusting mechanism can move to adjust the distance between the plate body and the crushing assembly.
According to the utility model discloses an embodiment, the plate body forms into the rectangular plate, the connecting axle is established the last border department at the both ends of plate body.
According to the utility model discloses an embodiment, adjustment mechanism is two, two adjustment mechanism is along the length direction interval of pivot is arranged.
According to the utility model discloses an embodiment, every adjustment mechanism forms the telescopic link respectively, the one end of telescopic link with but the opposite side pivot ground of plate body links to each other, the other end of telescopic link with the lower casing links to each other.
According to the utility model discloses an embodiment, every the telescopic link includes respectively: one end of the first rod body is limited with a cavity extending along the axial direction of the first rod body, and the other end of the first rod body is connected with the other side of the plate body; one end of the second rod body is telescopically arranged in the cavity along the axial direction of the first rod body, and the other end of the second rod body is connected with the lower shell; the trapezoidal screw pair is sleeved on the first rod body and the second rod body, one end of the trapezoidal screw pair is fixedly connected with the first rod body, and the other end of the trapezoidal screw pair is movably connected with the second rod body to adjust the length of the second rod body extending out of the first rod body.
According to the utility model discloses an embodiment, the internal thread has been injectd to the internal wall face of cavity, the outer wall face of the second body of rod be injectd with internal thread matched with external screw thread.
According to an embodiment of the invention, the second rod body is formed as a screw.
According to the utility model discloses an embodiment, the opposite side of plate body is equipped with a plurality of strengthening ribs.
Drawings
FIG. 1 is a cross-sectional view of an impact crusher having an adjustable impact plate in an embodiment in accordance with the invention;
fig. 2 is a schematic structural view of an adjustable impact plate of an impact crusher having an adjustable impact plate according to an embodiment of the present invention.
Reference numerals:
an upper case 110; a lower case 120;
the impact plate 200;
a rotating shaft 310;
a crushing assembly 400;
a reaction crusher 600 having an adjustable reaction plate; an adjustable counterattack panel 610; a plate body 620; a connecting shaft 630; an adjustment mechanism 640.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, 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", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, 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. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The impact crusher 600 having an adjustable impact plate according to an embodiment of the present invention will be described first in detail with reference to the accompanying drawings.
As shown in fig. 1 and 2, an impact crusher 600 having an adjustable impact plate according to an embodiment of the present invention includes a lower housing 120, an upper housing 110, a rotating shaft 310, a crushing assembly 400, an impact plate 200, and an adjustable impact plate 610.
Specifically, a discharging cavity with an open upper end is defined in the lower shell 120, the lower shell 120 is provided with a discharging hole communicated with the discharging cavity, a crushing cavity with an open lower end is defined in the upper shell 110, the upper shell 110 is provided with a feeding hole communicated with the crushing cavity, the upper shell 110 is arranged on the lower shell 120 and detachably connected with the lower shell 120, the open end of the crushing cavity corresponds to the open end of the discharging cavity in structure and is communicated with a processing cavity when the upper shell 110 is connected with the lower shell 120, at least one part of the rotating shaft 310 is rotatably arranged in the processing cavity around the axis thereof, the crushing assembly 400 is arranged on the rotating shaft 310 at the part positioned in the processing cavity, the crushing assembly 400 is driven by the rotating shaft 310 to crush materials in the processing cavity, the impact plate 200 comprises a plurality of bodies, each body is respectively formed into a block shape, the plurality of bodies are sequentially arranged on the inner wall surface of the upper shell 110 or the lower shell, an adjustable impact plate 610 may be movably disposed on the upper shell 110 or the lower shell 120, and at least a portion of the adjustable impact plate 610 may be adjustable in distance relative to the crushing assembly 400 to control the size of the crushed particles.
In other words, the impact crusher 600 with the adjustable impact plate mainly comprises a lower shell 120, an upper shell 110, a rotating shaft 310, a crushing assembly 400, an impact plate 200 and an adjustable impact plate 610, wherein a discharging cavity is defined in the lower shell 120, the upper end of the lower shell 120 is open and communicated with the discharging cavity, a discharging port 124 is arranged at the lower end of the lower shell 120 and communicated with the discharging cavity, a crushing cavity is defined in the upper shell 110, a feeding port 114 is arranged at the upper end of the upper shell 110 and communicated with the crushing cavity, the lower end of the upper shell 110 is open and communicated with the crushing cavity, the crushing cavity is communicated with the discharging cavity to form a treatment cavity, and the upper shell 110 and the lower shell 120 are detachably connected to facilitate the disassembly and maintenance of the impact crusher. In use, materials enter the crushing cavity through the feeding hole 114 for crushing processing, and the crushed materials enter the discharging cavity and are output from the discharging hole 124. Crushing unit 400 mainly comprises rotor 410 and a plurality of board hammer 420, wherein, rotor 410 cover is established in the pivot and can revolve around the pivot, be equipped with a plurality of mounting grooves on rotor 410, a plurality of board hammers 420 are established respectively in the mounting groove, the one end of every board hammer 420 links to each other with the mounting groove respectively, the other end is outstanding the mounting groove respectively in order to strike the material, the thickness of the board hammer 420 other end is greater than the thickness of one end so that the application of force, the different structure of board hammer 420 can wear-resisting time long, shorten the change cycle of board hammer 420.
Further, a plurality of mounting holes are respectively formed on the lower case 120 and the upper case 110, and the mounting holes facilitate the installation of the impact plate 200. The impact plate 200 is mainly composed of a plurality of bodies 210, each body 210 is respectively formed into a block shape and sequentially covers the inner wall surface of the lower shell 120 or the upper shell 110 at intervals, and compared with the traditional impact plate 200, the body 210 has the advantages of small volume, high thickness, good wear resistance, long service life and convenience in maintenance. An adjustable impact plate 610 is disposed within the chamber and is coupled to the upper shell 110 or the lower shell 120, and the distance between the adjustable impact plate 610 and the crushing assembly 400 may be adjusted to control the size of the crushing zone, thereby changing the size of the crushed particles of material. It should be noted that, when the gravel is used as a target, the adjustable impact plate 610 may not be used, and when the sand is used as a target, the adjustable impact plate 610 may be added, and the sand yield may be improved by adjusting the adjustable impact plate 610, and a plurality of impact plates in the conventional art may be replaced with one adjustable impact plate 610, which not only satisfies the crushing effect, but also has a simple structure and a low manufacturing cost.
Therefore, according to the utility model discloses impact crusher 600 with adjustable impact plate through add an adjustable impact plate 610 on last casing 110 or lower casing 120, not only can adjust the volume of treatment chamber, satisfies the broken demand of material, simple structure moreover, processing low cost.
According to some embodiments of the present invention, the lower housing is provided with an avoiding portion for installing the adjustable impact plate 610, the adjustable impact plate 610 is movably disposed on the lower housing 120, at least a portion of the adjustable impact plate 610 is pivotally connected to the lower housing 120, and another portion of the adjustable impact plate 610 is rotatable around the connection between the adjustable impact plate 610 and the lower housing 120 to adjust the distance from the crushing assembly. That is, one side of the upper end of the lower housing 120 protrudes outward to form an escape, and the adjustable impact plate 610 is connected to the lower housing 120 and can be rotated within the processing chamber to adjust the size of the crushing zone.
Preferably, the adjustable impact plate 610 includes a plate body 620, a connecting shaft 630, and an adjustment mechanism 640.
Specifically, the plate body 620 is formed in a long strip shape extending along the axial direction of the rotating shaft 310, one side of the plate body 620 facing the crushing assembly 400 is provided with the impact plate 200, the connecting shaft 630 is arranged at the opposite ends of the plate body 620 and pivotally connected with the lower shell 120, one end of the adjusting mechanism 640 is connected with the other side of the plate body 620, the other end of the adjusting mechanism 640 is connected with the lower shell 120, and the adjusting mechanism 640 is movable to adjust the distance of the plate body 620 relative to the crushing assembly.
In other words, the adjustable impact plate 610 mainly comprises a plate body 620, a connecting shaft 630 and an adjusting mechanism 640, wherein the upper end of the plate body 620 is pivotally connected with the lower shell 120 through the connecting shaft 630, the impact plate 200 is arranged on one side of the plate body 620 facing the crushing assembly 400, the other side of the plate body 620 is connected with the lower shell 120 through the adjusting mechanism 640, and the distance between the plate body 620 and the crushing assembly 400 can be changed by adjusting the adjusting mechanism 640, so that crushing areas with different sizes are formed, and the adjustment is convenient.
According to the utility model discloses an embodiment, plate body 620 forms to the rectangular plate, and connecting axle 630 establishes in the last border department at plate body 620's both ends, and plate body 620 simple structure is convenient for process.
According to another embodiment of the present invention, there may be two adjusting mechanisms 640, and the two adjusting mechanisms 640 are spaced apart along the length direction of the rotating shaft 310.
Further, each adjusting mechanism 640 is formed as a telescopic rod, one end of the telescopic rod is pivotally connected to the other side of the plate body 620, the other end of the telescopic rod is connected to the lower housing 120, and the size of the crushing area can be adjusted by adjusting the length of the telescopic rod.
Preferably, each telescopic rod comprises a first rod body, a second rod body and a trapezoidal spiral pair.
Specifically, the one end of the first body of rod is injectd and is had the cavity along its axial extension, and the other end links to each other with the opposite side of plate body 620, and the one end of the second body of rod is established in the cavity along the axial telescopically of the first body of rod, and the other end of the second body of rod links to each other with lower casing 120, and the vice cover of trapezoidal spiral is established on the first body of rod and the second body of rod, and the one end of the vice of trapezoidal spiral links to each other with the first body of rod is fixed, and the other end links to each other movably with the second body of rod in.
That is to say, every telescopic link mainly comprises the first body of rod, the second body of rod and trapezoidal spiral pair, and the first body of rod links to each other with the second body of rod telescopically, and vice one end of trapezoidal spiral and first body of rod fixed connection, but the other end links to each other with the second body of rod pivot ground, can change the length that the first body of rod stretches out of the second body of rod through rotatory trapezoidal spiral pair to change the distance between adjustable counterattack board 610 and the broken subassembly 400, realize the change of broken regional size.
In an embodiment of the present invention, the inner wall surface of the cavity is defined with an internal thread, the outer wall surface of the second rod body is defined with an external thread matching with the internal thread, preferably, the second rod body is formed into a screw rod, the screw rod has a simple structure, the material can be easily obtained, and the adjustment of the distance between the adjustable impact plate 610 and the crushing assembly 400 is realized by rotating the screw rod.
Optionally, the other side of plate body 620 is provided with a plurality of reinforcing ribs, and the reinforcing ribs can increase the strength of plate body 620.
In summary, according to the utility model discloses an impact crusher 600 with adjustable counterattack board through replacing a plurality of counterattack boards among the prior art with an adjustable counterattack board 610, not only can adjust the volume of treatment chamber, satisfies the broken demand of material, simple structure moreover, low in processing cost.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. An impact crusher having an adjustable impact plate, comprising:
the discharging device comprises a lower shell, a discharging device and a discharging device, wherein a discharging cavity with an open upper end is defined in the lower shell, and the lower shell is provided with a discharging hole communicated with the discharging cavity;
the crushing device comprises an upper shell, a lower shell and a crushing cavity, wherein the lower end of the upper shell is opened, the upper shell is provided with a feeding hole communicated with the crushing cavity, the upper shell is arranged on the lower shell and detachably connected with the lower shell, and the opened end of the crushing cavity corresponds to the opened end of the discharging cavity in structure and is communicated into a treatment cavity when the upper shell is connected with the lower shell;
the rotating shaft, at least one part of the rotating shaft is rotatablely arranged in the processing cavity around the axis of the rotating shaft;
the crushing assembly is arranged on the part, positioned in the treatment cavity, of the rotating shaft, and is driven by the rotating shaft to crush the materials in the treatment cavity;
the impact plate comprises a plurality of bodies, each body is formed into a block shape, and the bodies are arranged on the inner wall surface of the upper shell or the lower shell at intervals in sequence;
the adjustable impact plate is movably arranged on the upper shell or the lower shell, and at least one part of the adjustable impact plate is adjustable relative to the distance of the crushing assembly so as to control the size of crushed particles.
2. The impact crusher having an adjustable impact plate of claim 1, wherein the lower shell is provided with an escape portion for mounting the adjustable impact plate, the adjustable impact plate is movably disposed on the lower shell, at least a portion of the adjustable impact plate is pivotally connected to the lower shell, and another portion of the adjustable impact plate is rotatable about a connection of the adjustable impact plate to the lower shell to adjust a distance to the crushing assembly.
3. The impact crusher having an adjustable impact plate of claim 2, wherein the adjustable impact plate comprises:
the plate body is formed into a strip shape extending along the axial direction of the rotating shaft, and the impact plate is arranged on one side of the plate body facing the crushing assembly;
the connecting shafts are arranged at two opposite ends of the plate body and are pivotally connected with the lower shell;
one end of the adjusting mechanism is connected with the other side of the plate body, the other end of the adjusting mechanism is connected with the lower shell, and the adjusting mechanism can move to adjust the distance between the plate body and the crushing assembly.
4. The impact crusher with adjustable impact plate of claim 3, characterized in that said plate body is formed as a rectangular plate, said connecting shaft being provided at the upper edges of both ends of said plate body.
5. The impact crusher with an adjustable impact plate of claim 3, wherein there are two of said adjustment mechanisms, and two of said adjustment mechanisms are spaced apart along the length of said shaft.
6. The impact crusher having an adjustable impact plate of claim 3, wherein each of the adjustment mechanisms is formed as a telescopic rod, one end of which is pivotably connected to the other side of the plate body, and the other end of which is connected to the lower housing.
7. The impact crusher with adjustable impact plate of claim 6, characterized in that each of said telescopic rods comprises:
one end of the first rod body is limited with a cavity extending along the axial direction of the first rod body, and the other end of the first rod body is connected with the other side of the plate body;
one end of the second rod body is telescopically arranged in the cavity along the axial direction of the first rod body, and the other end of the second rod body is connected with the lower shell;
the trapezoidal screw pair is sleeved on the first rod body and the second rod body, one end of the trapezoidal screw pair is fixedly connected with the first rod body, and the other end of the trapezoidal screw pair is movably connected with the second rod body to adjust the length of the second rod body extending out of the first rod body.
8. The impact crusher having an adjustable impact plate of claim 7, wherein the inner wall surface of the chamber defines an internal thread and the outer wall surface of the second rod defines an external thread that mates with the internal thread.
9. The impact crusher with adjustable impact plate of claim 8, characterized in that the second rod is formed as a lead screw.
10. The impact crusher with adjustable impact plate of claim 3, characterized in that the other side of the plate body is provided with a plurality of reinforcement ribs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922147308.XU CN211246758U (en) | 2019-12-04 | 2019-12-04 | Impact crusher with adjustable impact plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922147308.XU CN211246758U (en) | 2019-12-04 | 2019-12-04 | Impact crusher with adjustable impact plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211246758U true CN211246758U (en) | 2020-08-14 |
Family
ID=71981481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922147308.XU Active CN211246758U (en) | 2019-12-04 | 2019-12-04 | Impact crusher with adjustable impact plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211246758U (en) |
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2019
- 2019-12-04 CN CN201922147308.XU patent/CN211246758U/en active Active
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