CN220177045U - Impact crushing device - Google Patents
Impact crushing device Download PDFInfo
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- CN220177045U CN220177045U CN202321556941.4U CN202321556941U CN220177045U CN 220177045 U CN220177045 U CN 220177045U CN 202321556941 U CN202321556941 U CN 202321556941U CN 220177045 U CN220177045 U CN 220177045U
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- wear
- mounting groove
- impact
- impact plate
- rod
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- 238000012423 maintenance Methods 0.000 claims abstract description 4
- 238000010276 construction Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 3
- 238000005299 abrasion Methods 0.000 description 2
- 101150114468 TUB1 gene Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- Crushing And Grinding (AREA)
Abstract
An impact breaker, comprising: the bucket body and locate the hopper at bucket body top, the bottom of bucket body has the relief hole, and maintenance door has been seted up to its lateral wall. The inside crushing part that is equipped with of staving, crushing part include the carousel, and the top surface of carousel is equipped with the impact plate perpendicularly, and the plane that the impact plate is located is parallel with the normal direction of carousel, and the impact plate is equipped with a plurality ofly along the circumference array of carousel. The mounting groove has been seted up towards one side of carousel direction of rotation to the impact plate, and the extending direction of mounting groove is parallel with the normal direction of carousel, and the mounting groove is equipped with many along the axis direction array of carousel, wears to be equipped with the wearing rod in the mounting groove, and one side protrusion of wearing rod is in the side of impact plate, and the outer terminal surface of impact plate all is equipped with detachable baffle for compress tightly the wearing rod. The wear-resistant piece used for being in contact with the ore is arranged into a single rod-shaped structure, so that the wear-resistant piece is convenient to disassemble and assemble and can be replaced in a targeted mode.
Description
Technical Field
The utility model belongs to the technical field of crushing equipment, and particularly relates to an impact crushing device.
Background
The crushing device for crushing the conventional ore mainly has two structures, one is a cone crusher and the other is a jaw crusher, and the two crushers are internally in direct contact with the ore by means of paved wear-resistant plates, and most of the wear-resistant plates are installed by screws so as to be convenient to replace. However, most of the wear-resistant plates in the prior art are of a whole plate structure, so that the weight is large, and the assembly is laborious; on the other hand, wear plates are usually only worn locally when in use, which affects the crushing effect if not replaced, but which leads to increased use costs if the entire plate is replaced after partial wear of the wear plates.
Disclosure of Invention
In order to solve the defects in the prior art, the utility model provides the impact crushing device, wherein the wear-resistant part for contacting with the ore is of a single rod-shaped structure, so that the impact crushing device is convenient to disassemble and assemble and can be replaced in a targeted manner.
In order to achieve the object of the utility model, the following scheme is adopted:
an impact breaker, comprising: the bucket body and locate the hopper at bucket body top, the bottom of bucket body has the relief hole.
The inside crushing part that is equipped with of staving, crushing part include the carousel, and the carousel is coaxial wears to be equipped with the center pin, and the bottom of staving is worn to locate by the coaxial lower extreme of center pin, and the bottom of hopper is worn to locate by the upper end of center pin, and the top surface of carousel is equipped with the impact plate perpendicularly, and the plane that the impact plate is located is parallel with the normal direction of carousel, and the impact plate is equipped with a plurality ofly along the circumference array of carousel.
The mounting groove has been seted up towards one side of carousel direction of rotation to the impact plate, and the extending direction of mounting groove is parallel with the normal direction of carousel, and the mounting groove is equipped with many along the axis direction array of carousel, wears to be equipped with the wearing rod in the mounting groove, and one side protrusion of wearing rod is in the side of impact plate, and the outer terminal surface of impact plate all is equipped with detachable baffle for compress tightly the wearing rod.
The side wall of the barrel body is provided with a maintenance door.
Further, the mounting groove is of a T-shaped groove structure, and correspondingly, the section of the wear-resistant rod is of a T-shaped or I-shaped structure.
Furthermore, the mounting groove is of a dovetail groove structure, and correspondingly, the section of one side of the wear-resistant rod inserted into the mounting groove is of a triangular structure, and the other side of the wear-resistant rod protrudes out of the side face of the impact plate.
Further, the mounting groove is of a three-quarter round hole structure, the axis of the mounting groove is positioned in the impact plate, and the wear-resistant rod is of a round rod structure.
Further, the mounting groove all has the counter bore towards the one end of center pin for the tip of connecting the wear-resisting pole.
Further, the baffle plate is provided with positioning holes corresponding to the mounting grooves on one side of the baffle plate facing the impact plate, and the positioning holes are used for limiting the end parts of the wear-resistant rods.
Further, the connecting hole has been seted up towards the one end in the carousel outside to the wearing lever, and after the equipment, the connecting hole is hidden in the locating hole.
The utility model has the beneficial effects that: the utility model designs the wear-resistant rod which is convenient to assemble and disassemble and has a single structure, the wear-resistant rod is directly contacted with ore, and the wear-resistant rod can be pertinently replaced after being worn, so that the cost is lower.
Drawings
The drawings described herein are for illustration of selected embodiments only and not all possible implementations, and are not intended to limit the scope of the utility model.
Fig. 1 shows a top view of the overall structure of the present utility model.
Figure 2 shows a bottom view of the overall structure of the present utility model.
Fig. 3 shows a schematic overall construction of a preferred embodiment of the crushing member.
Fig. 4 shows a partial enlarged view at a in fig. 3.
Fig. 5 shows a partial enlarged view at B in fig. 3.
Figure 6 shows a cross-sectional view of a preferred construction of the mounting groove and the wear bar.
Figure 7 shows a cross-sectional view of a further preferred construction of the a Zhuang Cao and wear rod.
The marks in the figure: the device comprises a barrel body-1, a discharging hole-11, a hopper-2, a crushing part-3, a rotary table-31, a central shaft-32, an impact plate-33, a mounting groove-331, a counter bore-332, a baffle plate-34, a positioning hole-341, a wear-resistant rod-4 and a connecting hole-41.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the following detailed description of the embodiments of the present utility model will be given with reference to the accompanying drawings, but the described embodiments of the present utility model are some, but not all embodiments of the present utility model.
As shown in fig. 1 and 2, an impact breaker includes: the novel garbage can comprises a can body 1 and a hopper 2 arranged at the top of the can body 1, wherein a discharging hole 11 is formed in the bottom of the can body 1.
Specifically, as shown in fig. 1 and 3, the crushing member 3 is disposed inside the barrel 1, the crushing member 3 includes a turntable 31, the turntable 31 is coaxially provided with a central shaft 32, the lower end of the central shaft 32 is coaxially provided with the bottom of the barrel 1, the upper end of the central shaft 32 is provided with the bottom of the hopper 2, the top surface of the turntable 31 is vertically provided with an impact plate 33, the plane where the impact plate 33 is located is parallel to the normal direction of the turntable 31, and the impact plate 33 is provided with a plurality of impact plates along the circumferential array of the turntable 31.
Specifically, as shown in fig. 3 to 5, a mounting groove 331 is formed in one side of the impact plate 33 facing the rotation direction of the turntable 31, the extending direction of the mounting groove 331 is parallel to the normal direction of the turntable 31, a plurality of mounting grooves 331 are arranged along the axial direction of the turntable 31 in an array manner, wear-resistant rods 4 are arranged in the mounting groove 331 in a penetrating manner, one side of each wear-resistant rod 4 protrudes out of the side surface of the impact plate 33, and detachable baffles 34 are arranged on the outer end surface of the impact plate 33 and used for pressing the wear-resistant rods 4.
The side wall of the tub 1 is provided with a service door 12 to facilitate replacement of the wear bar 4 therefrom.
During operation, ore is poured into the crushing device through the hopper 2, the motor arranged at the bottom of the barrel body 1 is used for driving the crushing part 3 to rotate at a high speed, and the wear-resistant rod 4 arranged on the impact plate 33 of the crushing part 3 collides with the ore in the high-speed rotation process, so that the ore is crushed. After prolonged use, for example, a part of the wear rod 4 is worn so severely that the impact plate 33 starts to participate in the breaking of the ore, so that the impact plate 33 is secured and the worn wear rod 4 needs to be replaced.
When the wear-resistant rod 4 is replaced, the corresponding baffle 34 is removed first, and the baffle 34 can be mounted by using screws. The worn abrasion-resistant rod 4 is then withdrawn, a new abrasion-resistant rod 4 is reinstalled, and finally the baffle 34 is installed. The operation of replacing the wear bar 4 is performed from the position of the maintenance door 12.
As a preferred embodiment of the present utility model, as shown in fig. 6, the mounting groove 331 has a T-shaped groove structure, and accordingly, the wear-resistant rod 4 has a T-shaped or i-shaped cross section, which enables the wear-resistant rod 4 to be stably mounted in the mounting groove 331, preventing the wear-resistant rod 4 from falling, and when the cross section of the wear-resistant rod 4 has an i-shaped cross section, the coverage of the impact plate 33 can be increased, thereby better protecting the impact plate 33.
As another preferred embodiment of the present utility model, as shown in fig. 7, the mounting groove 331 has a dovetail groove structure, and accordingly, a side section of the wear-resistant rod 4 inserted into the mounting groove 331 has a triangular structure, and the other side thereof protrudes from the side of the impact plate 33, and this structure enables the wear-resistant rod 4 to be stably mounted in the mounting groove 331, preventing the wear-resistant rod 4 from falling off.
As still another preferred embodiment of the present utility model, as shown in fig. 4 and 5, the mounting groove 331 has a three-quarter circular hole structure, the axis of which is located in the impact plate 33, so that the wear-resistant rod 4 is prevented from falling, and the wear-resistant rod 4 has a circular rod structure for easy manufacture.
Further preferably, as shown in fig. 4, the end of the mounting groove 331 facing the central shaft 32 is provided with a counter bore 332 for connecting with the end of the wear rod 4, so as to further improve the mounting stability of the wear rod 4.
It is further preferable that, as shown in fig. 5, the side of the baffle 34 facing the impact plate 33 has positioning holes 341 corresponding to the mounting grooves 331 for restricting the end portions of the wear-resistant rods 4 to further improve the mounting stability of the wear-resistant rods 4.
Further preferably, the wear-resistant rod 4 is provided with a connecting hole 41 at one end facing the outside of the turntable 31, after assembly, the connecting hole 41 is hidden in the positioning hole 341, the connecting hole 41 is protected by the positioning hole 341, the connecting hole 41 is prevented from being blocked, and when the wear-resistant rod 4 is clamped in the mounting groove 331, the wear-resistant rod 4 is pulled out by a tool through the connecting hole 41.
The foregoing description of the preferred embodiments of the utility model is merely exemplary and is not intended to be exhaustive or limiting of the utility model. It will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model.
Claims (7)
1. An impact breaker, comprising: the utility model is characterized in that the barrel body (1) and the hopper (2) arranged at the top of the barrel body (1) are provided with a discharging hole (11) at the bottom of the barrel body (1),
the inside of the barrel body (1) is provided with a crushing part (3), the crushing part (3) comprises a rotary table (31), the rotary table (31) is coaxially provided with a central shaft (32) in a penetrating way, the lower end of the central shaft (32) is coaxially arranged at the bottom of the barrel body (1) in a penetrating way, the upper end of the central shaft (32) is arranged at the bottom of the hopper (2) in a penetrating way, the top surface of the rotary table (31) is vertically provided with an impact plate (33), the plane where the impact plate (33) is arranged is parallel to the normal direction of the rotary table (31), and a plurality of impact plates (33) are arranged along the circumferential array of the rotary table (31);
the impact plate (33) is provided with a mounting groove (331) towards one side of the rotating direction of the turntable (31), the extending direction of the mounting groove (331) is parallel to the normal direction of the turntable (31), the mounting groove (331) is provided with a plurality of mounting grooves along the axial direction of the turntable (31), the mounting groove (331) is internally provided with wear-resistant rods (4) in a penetrating way, one side of each wear-resistant rod (4) protrudes out of the side surface of the impact plate (33), and the outer end surface of each impact plate (33) is provided with a detachable baffle plate (34) for compacting the corresponding wear-resistant rods (4);
the side wall of the barrel body (1) is provided with a maintenance door (12).
2. An impact breaker according to claim 1, characterized in that the mounting groove (331) is of T-shaped groove construction, and correspondingly the wear rod (4) is of T-shaped or i-shaped cross section.
3. An impact breaker according to claim 1, characterized in that the mounting groove (331) has a dovetail structure, and correspondingly, the wear rod (4) is inserted into the mounting groove (331) with a triangular structure on one side, and the other protrudes from the side of the impact plate (33).
4. An impact breaker according to claim 1, characterized in that the mounting groove (331) is of three-quarter circular hole construction, the axis of which is located in the impact plate (33), and the wear rod (4) is of round rod construction.
5. An impact breaker according to any one of claims 1-4, characterized in that the mounting grooves (331) each have a counterbore (332) at their end facing the central shaft (32) for connecting the ends of the wear rods (4).
6. An impact breaker according to any one of claims 1-4, characterized in that the side of the baffle plate (34) facing the impact plate (33) is provided with positioning holes (341) corresponding to the mounting grooves (331) for limiting the ends of the wear rod (4).
7. An impact crushing device according to claim 6, characterized in that the end of the wear rod (4) facing the outside of the turntable (31) is provided with a connecting hole (41), which connecting hole (41) is hidden in the positioning hole (341) after assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321556941.4U CN220177045U (en) | 2023-06-19 | 2023-06-19 | Impact crushing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321556941.4U CN220177045U (en) | 2023-06-19 | 2023-06-19 | Impact crushing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220177045U true CN220177045U (en) | 2023-12-15 |
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ID=89100109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321556941.4U Active CN220177045U (en) | 2023-06-19 | 2023-06-19 | Impact crushing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220177045U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118045668A (en) * | 2024-04-12 | 2024-05-17 | 四川省江油市蜀玉实业有限公司 | Dolomite anti-seizing grinding machine and grinding method |
-
2023
- 2023-06-19 CN CN202321556941.4U patent/CN220177045U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118045668A (en) * | 2024-04-12 | 2024-05-17 | 四川省江油市蜀玉实业有限公司 | Dolomite anti-seizing grinding machine and grinding method |
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