CN220310647U - Crushing cavity and vertical sand making machine - Google Patents
Crushing cavity and vertical sand making machine Download PDFInfo
- Publication number
- CN220310647U CN220310647U CN202321779596.0U CN202321779596U CN220310647U CN 220310647 U CN220310647 U CN 220310647U CN 202321779596 U CN202321779596 U CN 202321779596U CN 220310647 U CN220310647 U CN 220310647U
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- impact
- crushing cavity
- crushing
- clamping groove
- impact block
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- 239000004576 sand Substances 0.000 title claims abstract description 19
- 230000006835 compression Effects 0.000 claims abstract description 16
- 238000007906 compression Methods 0.000 claims abstract description 16
- 238000003825 pressing Methods 0.000 claims description 26
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 16
- 238000000034 method Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
Abstract
The utility model belongs to the technical field of crushing equipment, and particularly discloses a crushing cavity which comprises a crushing cavity body, wherein the crushing cavity body is arranged in the crushing cavity body: the impact frame is fixed on the inner wall of the crushing cavity of the vertical sand making machine; the back of the impact block is provided with at least one clamping groove with a downward notch; the clamping edge of the impact frame is clamped in the clamping groove, and the end part of the lower end of the impact block is contacted with the supporting plate surface of the impact frame; the compression ring is detachably connected to the crushing cavity, and the upper end of each impact block is contacted with the lower end of the compression ring. The device replaces the mode of fixing the impact blocks by bolts, can remove the limit of the impact blocks after the compression ring is removed, is convenient for disassembling and replacing the impact blocks, does not need to disassemble bolts on the impact blocks one by one, and is time-saving and labor-saving.
Description
Technical Field
The utility model relates to the technical field of crushing equipment, in particular to a crushing cavity and a vertical sand making machine.
Background
Because of the development requirement of economy, river sand, sea sand and the like are greatly mined, in order to protect the environment, sand making machines are increasingly used at present, materials enter a rotor of a crusher through a feeding cylinder, the materials are ejected by the rotor which runs at high speed, the ejected materials are beaten on a counterattack lining plate to be crushed, and the crushed materials leave a crushing cavity under the action of gravity to enter a lower shell discharge hopper to be discharged.
The impact lining plate is an annular structure formed by splicing a plurality of impact blocks, is impacted by materials for a long time, is a vulnerable part and needs to be replaced periodically; however, the impact block of the existing vertical sand making machine is mostly fixed on the inner wall of the crushing cavity through bolts, such as Chinese patent: CN209254871U, sand making machine impact lining board, it is fixed in the impact support with the impact piece through the bolt, and this kind of mounting means can lead the dismantlement bolt when dismouting, and the quantity of impact piece is very much, and whole change process is wasted time and energy, is unfavorable for quick maintenance.
Disclosure of Invention
Aiming at the problems in the prior art, the utility model aims to provide a crushing cavity which replaces a mode of fixing a reaction block by a bolt, can be quickly disassembled and assembled, saves time and labor and has high maintenance efficiency;
in addition, a vertical sand making machine applying the crushing cavity is provided.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
a crushing chamber is designed, including setting up in crushing intracavity:
the impact frame is fixed on the inner wall of the crushing cavity of the vertical sand making machine;
the back of the impact block is provided with at least one clamping groove with a downward notch; the clamping edge of the impact frame is clamped in the clamping groove, and the end part of the lower end of the impact block is contacted with the supporting plate surface of the impact frame;
the compression ring is detachably connected to the crushing cavity, and the upper end of each impact block is contacted with the lower end of the compression ring.
Further, the clamping ring is connected to a feeding cylinder of the vertical sand making machine.
Further, the feeding cylinder is connected with the upper shell through a swing bolt fastener, and the inner cavity of the upper shell is a crushing cavity.
Further, the cross section of the upper housing is provided as a polygon.
Further, the quantity of draw-in groove is a pair of, just the draw-in groove is including locating the upper end and the lower extreme of the back of reaction piece respectively last draw-in groove and lower draw-in groove, wherein, go up draw-in groove and lower draw-in groove dislocation set at the thickness direction of reaction piece.
Further, the pressing ring is also included, a sinking table is arranged at one side of the upper end of the impact block close to the front surface of the impact block, and then all the sinking tables of the impact block form an annular groove for accommodating the pressing block; the outer side of the pressing ring in the annular groove is contacted with the side face of the sinking table, and the upper end of the pressing ring is contacted with the lower end of the pressing ring.
Compared with the prior art, the crushing cavity is distinctive, the impact blocks are placed from top to bottom, so that the clamping edges are clamped in the clamping grooves, after all the impact blocks are arranged on the corresponding impact frames, the pressing ring is arranged at the upper end of the impact blocks, so that the lower end of the pressing ring is kept in contact with the upper end of the impact blocks, and the impact blocks are clamped by the matched supporting plates through the fixed pressing ring so as to limit the position;
therefore, the device replaces the mode of fixing the impact blocks by bolts, the limit of the impact blocks can be relieved after the compression ring is removed, the impact blocks are convenient to disassemble and replace, bolts on the impact blocks are not required to be disassembled one by one, and time and labor are saved.
In addition, the utility model also relates to a vertical sand making machine, and the crushing cavity has the technical effects, so the vertical sand making machine comprising the crushing cavity has the same technical effects and is not repeated herein.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic three-dimensional structure of a vertical sand making machine;
FIG. 2 is a top view of a vertical sand making machine;
FIG. 3 is a cross-sectional view A-A of FIG. 2;
FIG. 4 is an enlarged view of a portion at B in FIG. 3;
fig. 5 is a schematic structural view of the impact block.
In the figure:
1. the device comprises an upper shell, a feeding cylinder, a swing bolt fastener, a crushing cavity, a compression ring, a reaction block, an upper clamping groove, a lower clamping groove, a reaction frame and a sinking platform.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 to 5, a crushing chamber as a preferred embodiment of the present utility model comprises a crushing chamber 4 provided therein: the impact frame 10 is fixed on the inner wall of the crushing cavity 4 of the vertical sand making machine; the back of the impact blocks 7 is provided with at least one clamping groove with a downward notch; the clamping edge of the impact frame 10 is clamped in the clamping groove, and the lower end part of the impact block 7 is contacted with the supporting plate surface of the impact frame 10; the compression ring 5 is detachably connected to the crushing cavity 4, and the upper end of each impact block 7 is contacted with the lower end of the compression ring 5.
The clamping groove and the counterattack block 7 are integrally cast, so that the production and the assembly are convenient; the impact frame 10 is fixed on the inner wall of the crushing cavity 4 through bolts, and the impact frame 10 is provided with a clamping edge which is vertically arranged; the pressure ring 5 is kept coaxial with the impact lining plate formed by the impact blocks 7, namely the impact blocks 7 are sequentially and tightly arranged in the circumferential direction of the pressure ring 5.
During assembly, the impact blocks 7 are placed from top to bottom, so that the clamping edges are clamped in the clamping grooves, after all the impact blocks 7 are installed on the corresponding impact frames 10, the pressing ring 5 is placed at the upper ends of the impact blocks 7 to keep the lower ends of the pressing ring 5 in contact with the upper ends of the impact blocks 7, and the pressing ring 5 is fixed to clamp the impact blocks 7 by the aid of the supporting plates so as to limit the positions of the impact blocks 7;
therefore, the device replaces the mode of fixing the impact blocks 7 by bolts, and the limit on the impact blocks 7 can be relieved after the compression ring 5 is removed, so that the impact blocks 7 can be conveniently disassembled and replaced, bolts on the impact blocks 7 are not required to be disassembled one by one, and time and labor are saved.
For better technical effect, on the basis of the embodiment, the compression ring 5 is connected with the feeding cylinder 2 of the vertical sand making machine; and the feeding cylinder 2 is disassembled and assembled, namely, the compression ring 5 is disassembled and assembled.
On the basis of the embodiment, the feeding cylinder 2 is connected with the upper shell 1 through the swing bolt fastener 3, and the inner cavity of the upper shell 1 is a crushing cavity 4; further improving the efficiency of disassembling and assembling the feeding cylinder 2 and the compression ring 5.
On the basis of the above-described embodiment, the cross section of the upper shell 1 is arranged in a polygonal shape, which can further improve the strength of the upper shell 1, i.e. the side walls of the crushing chamber 4.
On the basis of the embodiment, the number of the clamping grooves is a pair, and the clamping grooves comprise an upper clamping groove 8 and a lower clamping groove 9 which are respectively arranged at the upper end and the lower end of the back of the impact block 7, wherein the upper clamping groove 8 and the lower clamping groove 9 are arranged in a staggered manner in the thickness direction of the impact block 7; obviously, the clamping edges on the impact frame 10 are divided into an upper clamping edge and a lower clamping edge; during assembly, the upper clamping edge and the lower clamping edge are respectively clamped in the upper clamping groove 8 and the lower clamping groove 9, so that the connection of the upper clamping edge and the lower clamping edge is more stable.
On the basis of the embodiment, the device further comprises a pressing ring 6, wherein a sinking table 11 is arranged at one side, close to the front surface, of the upper end of the counterattack block 7, and all the sinking tables 11 of the counterattack block 7 form an annular groove for accommodating the pressing ring 6; the outer side of the pressing ring 6 positioned in the annular groove is contacted with the side surface of the sinking table 11, and the upper end of the pressing ring 6 is contacted with the lower end of the pressing ring 5;
specifically, the pre-limiting of the counterattack block 7 is realized by assembling the pressing ring 6 in the annular groove in advance, and then the pressing ring 5 is only required to be pressed against the pressing ring 6, so that the pressing ring 5 does not need to be repeatedly adjusted to enter the annular groove, and the installation is easier; in addition, the impact block 7 can be pressed in the radial direction of the crushing cavity 4 through the clamping edge matched with the pressing ring 6, so that the impact block 7 is prevented from shaking.
Finally, it is further noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. A crushing chamber, characterized by, including setting up in crushing intracavity:
the impact frame is fixed on the inner wall of the crushing cavity;
the back of the impact block is provided with at least one clamping groove with a downward notch; the clamping edge of the impact frame is clamped in the clamping groove, and the end part of the lower end of the impact block is contacted with the supporting plate surface of the impact frame;
the compression ring is detachably connected to the crushing cavity, and the upper end of each impact block is contacted with the lower end of the compression ring.
2. The crushing chamber of claim 1 wherein the compression ring is connected to a feed cylinder of a vertical sand making machine.
3. The crushing chamber of claim 2 wherein the feed cylinder is connected to the upper housing by a swing bolt fastener, and wherein the inner cavity of the upper housing is the crushing chamber.
4. A crushing chamber according to claim 3, wherein the cross section of the upper shell is arranged as a polygon.
5. The crushing cavity of claim 1, wherein the number of the clamping grooves is one, and the clamping grooves comprise an upper clamping groove and a lower clamping groove which are respectively arranged at the upper end and the lower end of the back of the impact block, wherein the upper clamping groove and the lower clamping groove are arranged in a staggered manner in the thickness direction of the impact block.
6. The crushing chamber according to any one of claims 1 to 5, further comprising a pressing ring, wherein a sinking table is arranged at one side of the upper end of the impact block near the front surface thereof, and all the sinking tables of the impact block form an annular groove for accommodating a pressing block; the outer side of the pressing ring in the annular groove is contacted with the side face of the sinking table, and the upper end of the pressing ring is contacted with the lower end of the pressing ring.
7. A vertical sand making machine comprising a crushing chamber according to any one of claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321779596.0U CN220310647U (en) | 2023-07-07 | 2023-07-07 | Crushing cavity and vertical sand making machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321779596.0U CN220310647U (en) | 2023-07-07 | 2023-07-07 | Crushing cavity and vertical sand making machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220310647U true CN220310647U (en) | 2024-01-09 |
Family
ID=89413725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321779596.0U Active CN220310647U (en) | 2023-07-07 | 2023-07-07 | Crushing cavity and vertical sand making machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220310647U (en) |
-
2023
- 2023-07-07 CN CN202321779596.0U patent/CN220310647U/en active Active
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