CN217491067U - Novel impact crusher impact frame lining plate structure - Google Patents
Novel impact crusher impact frame lining plate structure Download PDFInfo
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- CN217491067U CN217491067U CN202221653632.4U CN202221653632U CN217491067U CN 217491067 U CN217491067 U CN 217491067U CN 202221653632 U CN202221653632 U CN 202221653632U CN 217491067 U CN217491067 U CN 217491067U
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- 238000009434 installation Methods 0.000 claims abstract description 10
- 238000010276 construction Methods 0.000 claims abstract description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 15
- 238000005728 strengthening Methods 0.000 claims description 4
- 239000000956 alloy Substances 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 10
- 239000004575 stone Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 208000024780 Urticaria Diseases 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000009969 flowable effect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The application provides a novel impact crusher impact frame lining plate structure, which comprises a first impact frame formed integrally; the first counterattack frame comprises an arc crescent counterattack piece; the back of the impact piece is uniformly provided with a plurality of connecting holes, and the extending directions of the connecting holes are vertical to the length direction of the impact piece; a hanging shaft is arranged in one connecting hole and fixed on the rack; connecting the hanging shaft at different connecting holes to adjust the installation angle of the first counterattack frame; the application provides a counterattack frame construction can adjust installation angle in a flexible way to adapt to different production conditions, and can improve counterattack frame structural strength and life, thereby reduce and maintain the change, practice thrift the cost.
Description
Technical Field
The utility model belongs to the technical field of breaker technique and specifically relates to a novel counterattack formula breaker counterattack frame welt structure is related to.
Background
The impact crusher is also called as impact crushing, is a novel high-efficiency crushing device, is mainly used for processing materials which are frequently required to be moved in metallurgy, chemical engineering, building materials, water and electricity and the like, particularly for processing flowable stone materials in highways, 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.
When the impact crusher works, under the driving of the motor, the rotor rotates at a high speed, stone enters the inside of the rack, and then is collided and crushed with the plate hammer on the rotor, and then is thrown to the impact device (impact frame) for crushing again, and then rebounds to the plate hammer action area from the impact lining plate for crushing again, and the process is repeated, so that the stone is repeatedly crushed from large to small until the stone is crushed to the required granularity and then is discharged from the discharge port.
When the crusher works, stone impacts the lining plate of the impact frame and can cause abrasion to the lining plate, and the existing impact frame is low in structural strength, so that the lining plate needs to be replaced frequently in the actual use process, and the problems of high time cost and high material cost can be caused. Further, since it is difficult to adjust the mounting position or angle of the impact beam after the impact beam is mounted inside the frame, it is difficult to adjust the impact beam according to actual conditions, and there is a problem of low adaptability.
Therefore, it is necessary to provide a technical solution that can flexibly adjust the angle of the impact frame, improve the structural strength and the service life of the impact frame, and reduce the cost.
SUMMERY OF THE UTILITY MODEL
The utility model provides a novel counterattack formula breaker counterattack frame welt structure to solve the problem that current breaker counterattack frame structural strength is low, adaptability is low and the maintenance cost is high.
The utility model adopts the technical scheme as follows: a novel impact crusher impact frame lining plate structure comprises a first impact frame which is integrally formed; the first counterattack frame comprises an arc crescent counterattack piece; the back of the impact piece is uniformly provided with a plurality of connecting holes, and the extending directions of the connecting holes are all vertical to the length direction of the impact piece; a hanging shaft is arranged in the connecting hole and is fixed on the rack;
and the connecting holes are connected with the hanging shaft to adjust the installation angle of the first counterattack frame.
In one embodiment, a plurality of reinforcing ribs are uniformly arranged on the back bending surface of the impact member, and the connecting holes penetrate through the plurality of reinforcing ribs.
In an embodiment, the reinforcing ribs are uniformly provided with a plurality of through holes in the vertical direction, and the plurality of through holes all penetrate through the plurality of reinforcing ribs.
In one embodiment, the first counterattack frame is provided as a ZGMn13Cr2 alloy piece.
In one embodiment, the first impact frame is in the shape of an involute arc crescent.
In one embodiment, the utility model further comprises a second impact frame; the second counterattack frame comprises a rib plate, a bottom plate and two lining plates which are arranged on the frame; the rib plates are of bent structures, the bottom plate is installed on the front end face of each rib plate, and the two rib plates are installed on the lower portion of the bottom plate in a vertical parallel mode.
In one embodiment, the lowest point of the first impact frame is lower than the highest point of the second impact frame and higher than the highest point of the mount.
In one embodiment, the hydraulic drive device further comprises a frame, a rotor assembly, a first hydraulic drive device and a second hydraulic drive device; the rotor assembly is installed in the rack, the first hydraulic driving device and the second hydraulic driving device are installed on the wall face of the rack, the first hydraulic driving device is connected with the back of the first counterattack frame, and the second hydraulic driving device is connected with the back of the second counterattack frame.
In one embodiment, the first and second impact brackets are both mounted toward the rotor assembly.
In one embodiment, the rotor assembly includes a motor and a rotor; the motor and the rotor are both mounted on the rack, the motor is connected with the rotor to drive the rotor to rotate, and a plurality of plate hammers are uniformly arranged on the edge of the rotor.
The utility model has the advantages that:
the application provides a counterattack frame construction can adjust installation angle in a flexible way to adapt to different production conditions, and can improve counterattack frame structural strength and life, thereby reduce and maintain the change, practice thrift the cost.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a schematic structural view of a second impact frame according to an embodiment of the present invention;
FIG. 3 is a rear view of a first counterattack frame according to an embodiment of the present invention;
fig. 4 is a side view of a first impact frame according to an embodiment of the present invention.
Reference is made to the accompanying drawings in which: 1. a frame; 11. a feed inlet; 2. a rotor assembly; 3. a first hydraulic drive; 4. a first counterattack frame; 41. hanging a shaft; 42. a reaction member; 43. reinforcing ribs; 44. connecting holes; 45. a through hole; 5. a second hydraulic drive device; 6. a second reaction frame; 61. a rib plate; 62. a base plate; 63. a liner plate.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.
The utility model provides a novel impact crusher impact frame lining plate structure.
Referring to fig. 1-4, fig. 1 shows a structural schematic diagram of a lining plate structure of a reaction frame of the novel impact crusher, fig. 2 shows a structural schematic diagram of a second reaction frame 6, fig. 3 shows a rear view of a first reaction frame 4, and fig. 4 shows a side view of the first reaction frame 4. In the embodiment, the novel impact crusher impact frame lining plate structure comprises a first impact frame 4 which is integrally formed; the first impact frame 4 comprises an arc crescent impact piece 42, and after the first impact frame is installed, the inner diameter of the impact piece 42 faces the rotor so as to ensure the normal operation of crushing; the back of the impact piece 42 is uniformly provided with a plurality of connecting holes 44, and the extending directions of the connecting holes 44 are vertical to the length direction of the impact piece 42 and penetrate through the left side surface and the right side surface of the impact piece 42; a hanging shaft 41 is arranged in one connecting hole 44, the hanging shaft 41 is fixed on the rack 1, so that the first counterattack frame 4 is arranged on the rack 1, and the installation angle of the first counterattack frame 4 can be adjusted when the connecting holes 44 are connected with the hanging shaft 41. Specifically, in this embodiment, two connecting holes 44 are provided and symmetrically provided at the upper and lower portions of the impact member 42, wherein, when the connecting hole 44 at the upper portion is transferred to the connecting hole 44 at the lower portion, the mounting angle of the first impact frame 4 can be adjusted to rotate it by 180 degrees, so as to realize the vertical exchange, because the front end face of the first impact frame 4 is usually worn by a lot more than the upper portion in the daily use process of the crusher, the mounting angle of the first impact frame 4 can be adjusted, and the first impact frame 4 can be mounted on the hanging shaft after rotating it by 180 degrees, so that the lower portion with serious wear can be replaced to the upper portion, and the end face structure at the other side can be replaced to the bottom portion for continuous operation, so that the first impact frame 4 can be used continuously without being directly replaced after the wear condition occurs, therefore, the service life of the first impact frame 4 can be prolonged, the maintenance and replacement conditions are reduced, and the cost is saved.
Referring to fig. 3-4, in the present embodiment, the curved surface of the back of the impact member 42 is uniformly provided with a plurality of reinforcing ribs 43, the reinforcing ribs 43 are in a convex structure on the back of the impact member 42, and the length of the reinforcing ribs extends from the upper edge to the lower edge of the impact member 42, and the connecting holes 44 are perpendicular to the reinforcing ribs 43 and penetrate through the reinforcing ribs 43; the reinforcing ribs 43 are mainly used for improving the structural strength of the first impact frame 4, effectively enhancing the strength of the impact piece 42 and replacing the rib plates on the impact frame in the impact crusher in the prior art.
Further, the reinforcing ribs 43 are evenly provided with a plurality of through holes 45 in the vertical direction, the through holes 45 penetrate through the reinforcing ribs 43, the pin shaft is installed at the through holes 45 and connected with the first hydraulic driving device 3, the installation angle of the first impact frame 4 can be adjusted through the first hydraulic driving device 3, namely, the angle between the first impact frame 4 and the rotor can be adjusted, and different production conditions can be adapted.
Furthermore, the first counterattack frame 4 is arranged to be a ZGMn13Cr2 alloy piece, and the material piece has high wear resistance and strong impact resistance, so that the service life of the first counterattack frame 4 can be further prolonged.
Further, first counterattack frame 4 is involute arc crescent, and wherein, first counterattack frame 4 adopts the radian design of gradually bursting at the seams, and the advantage of design like this has: let first counterattack frame 4 meshing steady, the transmission continuity is high, can perfectly laminate the rotor radian, and is more accurate when strikeing, and crushing efficiency is higher, and can further prolong counterattack frame life.
With continued reference to fig. 3-4, the present embodiment further includes a second impact frame 6; the second impact frame 6 comprises a rib plate 61 arranged on the frame 1, a bottom plate 62 and two lining plates 63; the rib plates 61 are of a bent structure and are installed toward the rotor to ensure the crushing work, the bottom plate 62 is installed on the front end face of the rib plates 61, and the two rib plates 61 are installed on the lower portion of the bottom plate 62 in a vertical parallel manner.
Furthermore, the lowest point of the first impact frame 4 is lower than the highest point of the second impact frame 6 but higher than the highest point of the lining plate 63, the arrangement mode just enables the upper part of the second impact frame 6 to be shielded at the back of the first impact frame 4, but enables the two rib plates 61 to be exposed, so that the two rib plates 61 can be ensured to normally crush, the installation positions of the two impact frames can be optimized according to actual conditions while the second impact frame 6 is ensured to normally work, the structural arrangement of the second impact frame 6 is synchronously optimized, the number of the rib plates 61 at the upper part is reduced, the rib plates 61 are not required to be arranged at the shielded positions, and the material waste condition can be reduced.
Therefore, in the present embodiment, the second reaction frame 6 is more optimized in structure, more economical in material cost, higher in overall strength, and capable of extending the service life
Referring to fig. 1, the present embodiment further includes a frame 1, a rotor assembly 2, a first hydraulic driving device 3, and a second hydraulic driving device 5; the rotor assembly 2 is arranged in the frame 1, the first hydraulic driving device 3 and the second hydraulic driving device 5 are both arranged on the wall surface of the frame 1, the first hydraulic driving device 3 is connected with the back of the first impact frame 4, and the second hydraulic driving device 5 is connected with the back of the second impact frame 6; wherein, first counterattack frame 4 and second counterattack frame 6 are installed on frame 1 through first hydraulic drive device 3, second hydraulic drive device 5 respectively, and first counterattack frame 4 and second counterattack frame 6 can realize the swing of certain angle through two hydraulic drive device's drive to this adaptation building stones crushing work, and can this adjust the installation angle of first counterattack frame 4 and second counterattack frame 6 on frame 1.
Further, the rotor assembly 2 includes a motor and a rotor; the motor and the rotor are both arranged on the frame 1, the motor is connected with the rotor to drive the rotor to rotate, and a plurality of plate hammers are uniformly arranged on the edge of the rotor; the structure and the working principle of the rotor assembly 2 can refer to the prior art, and are not described herein.
In this application, the working process of breaker specifically is: the rotor is high-speed rotatory under the drive of motor, building stones get into frame 1 back in feed inlet 11 department, can be earlier with the board hammer impact breakage on the rotor, then throw and carry out the breakage once more on first counterattack frame 4 or the second counterattack frame 6, rebound board hammer effect area recrushing again on following first counterattack frame 4 or the second counterattack frame 6 again, this process is repeated and goes on to this can let building stones by big to little repeated breakage, until building stones by broken to required granularity after, discharge by the discharge gate department of frame 1 below again.
Compared with the prior art, the method has the following advantages that:
1. in this application, first counterattack frame 4 adopts the whole casting form, compares in ordinary by the gusset, the counterattack frame that bottom plate and counterattack welt welding formed, and this application bulk strength is higher, maintains more easily, has eliminated moreover because of the welding seam fracture between frame welt and the part that the welding reason leads to and welds not firm scheduling problem. In addition, the rib plate, the bottom plate and the counterattack lining plate are made of different materials in the prior art, and the same material is used in the application, so that the later maintenance is facilitated.
2. In this application, first counterattack frame 4 back is provided with several bellied strengthening ribs 43, and all is provided with a plurality of through-holes 45 on every bellied strengthening rib 43 to this places the round pin axle in through-hole 45 department, thereby is connected with first hydraulic drive device 3, can adjust the installation angle of first counterattack frame 4 through first hydraulic drive device 3 after that, with this realization angle is controllable, and adapts to different production conditions.
3. In this application, first counterattack frame 4 adopts the radian design that gradually bursts at the seams, enables its rotor motion of laminating more, further promotes crushing efficiency, reduces the degree of wear.
4. In this application, there is not unnecessary counterattack welt between second counterattack frame 6 and the first counterattack frame 4, has only designed two counterattack welts 63 in the second counterattack frame 6 in the lower part, compares prior art, has practiced thrift the material, can avoid counterattack welt 63 to be close to and hang hanging shaft 41 moreover, has strengthened second counterattack frame 6 bulk strength.
As long as the idea created by the present invention is not violated, various different embodiments of the present invention can be arbitrarily combined, and all the embodiments should be regarded as the content disclosed by the present invention; the utility model discloses an in the technical conception scope, carry out multiple simple variant and different embodiments to technical scheme and go on not violating the utility model discloses the arbitrary combination of the thought of creation all should be within the protection scope.
Claims (10)
1. The utility model provides a novel counterattack formula breaker counterattack frame welt structure which characterized in that: comprises a first impact frame which is integrally formed; the first counterattack frame comprises an arc crescent counterattack piece; the back of the impact piece is uniformly provided with a plurality of connecting holes, and the extending directions of the connecting holes are all vertical to the length direction of the impact piece; a hanging shaft is arranged in the connecting hole and is fixed on the rack;
and the connecting holes are connected with the hanging shaft to adjust the installation angle of the first counterattack frame.
2. The novel impact crusher impact frame liner structure of claim 1, wherein: a plurality of reinforcing ribs are uniformly arranged on the back bending surface of the impact piece, and the connecting holes penetrate through the plurality of reinforcing ribs.
3. The novel impact crusher impact frame liner structure of claim 2, wherein: the strengthening rib evenly is provided with a plurality of through-holes in vertical direction, and is a plurality of the through-hole all runs through a plurality of the strengthening rib.
4. The novel impact crusher impact frame liner structure of claim 1, wherein: the first counterattack frame is a ZGMn13Cr2 alloy piece.
5. The novel impact crusher impact frame liner structure of claim 1, wherein: the first counterattack frame is in an involute arc crescent shape.
6. The novel impact crusher impact beam liner construction as claimed in any one of claims 1 to 5, wherein: the second counterattack frame is further included; the second counterattack frame comprises a rib plate, a bottom plate and two lining plates which are arranged on the frame; the rib plates are of bent structures, the bottom plate is installed on the front end face of each rib plate, and the two rib plates are installed on the lower portion of the bottom plate in a vertical parallel mode.
7. The novel impact crusher impact frame liner plate structure of claim 6, wherein: the lowest point of the first counterattack frame is lower than the highest point of the second counterattack frame and higher than the highest point of the lining plate.
8. The novel impact crusher impact frame liner plate structure of claim 6, wherein: the hydraulic driving device comprises a frame, a rotor assembly, a first hydraulic driving device and a second hydraulic driving device; the rotor assembly is installed in the frame, the first hydraulic driving device and the second hydraulic driving device are installed on the wall surface of the frame, the first hydraulic driving device is connected with the back of the first counterattack frame, and the second hydraulic driving device is connected with the back of the second counterattack frame.
9. The novel impact crusher impact frame liner structure of claim 8, wherein: the first and second reaction frames are both mounted toward the rotor assembly.
10. The novel impact crusher impact frame liner structure of claim 8, wherein: the rotor assembly comprises a motor and a rotor; the motor and the rotor are both mounted on the rack, the motor is connected with the rotor to drive the rotor to rotate, and a plurality of plate hammers are uniformly arranged on the edge of the rotor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221653632.4U CN217491067U (en) | 2022-06-29 | 2022-06-29 | Novel impact crusher impact frame lining plate structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221653632.4U CN217491067U (en) | 2022-06-29 | 2022-06-29 | Novel impact crusher impact frame lining plate structure |
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| Publication Number | Publication Date |
|---|---|
| CN217491067U true CN217491067U (en) | 2022-09-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221653632.4U Active CN217491067U (en) | 2022-06-29 | 2022-06-29 | Novel impact crusher impact frame lining plate structure |
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|---|---|
| CN (1) | CN217491067U (en) |
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2022
- 2022-06-29 CN CN202221653632.4U patent/CN217491067U/en active Active
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