CN203874831U - Crusher cavity - Google Patents
Crusher cavity Download PDFInfo
- Publication number
- CN203874831U CN203874831U CN201420256294.XU CN201420256294U CN203874831U CN 203874831 U CN203874831 U CN 203874831U CN 201420256294 U CN201420256294 U CN 201420256294U CN 203874831 U CN203874831 U CN 203874831U
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- CN
- China
- Prior art keywords
- liner plate
- disintegrating machine
- mounting box
- plate
- cavity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Crushing And Pulverization Processes (AREA)
Abstract
The utility model relates to a crusher cavity which comprises an upper cavity body and a lower cavity body, wherein a feed hole is formed in the upper cavity body, a discharge hole is formed in the lower cavity body, a first circular-arc-shaped lining board is arranged on one side, which is opposite to the feed hole, in the upper cavity body, a second circular-arc-shaped lining board is arranged in the lower cavity body, and the second lining board is arranged below the first lining board and connected with the first lining board. Compared with the prior art, the upper and lower crushing cavity bodies are simultaneously used, so that coarse crushing and fine crushing are combined. Furthermore, the lining boards in the crushing cavity bodies are circular-arc-shaped, and the center of curvature is fixed, so that high-strength space which can bear large impact load is formed; the crusher cavity is resistant to falling and impact effects of materials and collision effect generated by high-speed rotation of a rotor hammer, so that the materials are supported and suspended and act on the lining board on the inner surface of an arc-shaped body of an upper frame body along the tangent direction of the rotor hammer, so as to form a stone-beating-stone mode.
Description
Technical field
The utility model relates to a kind of disintegrating machine cavity, particularly a kind of disintegrating machine cavity with high crushing efficiency.
Background technology
Hammer mill is a kind of for the machine at the broken medium-hard material of the industrial departments such as cement, chemical industry, electric power, metallurgy, as broken and operation in small, broken bits in the materials such as lime stone, slag, coke, coal.General disintegrating machine comprises disintegrating machine casing, is arranged on the crusher chamber in casing and is arranged on the rotor in crusher chamber.
Wherein, crusher chamber is used for holding broken material, and cooperatively interacts with rotor, and material is carried out to fragmentation.Yet existing crusher chamber is generally single cavity, and crusher chamber is narrow, and inlet amount is few.Meanwhile, existing crusher chamber is square cavity, can cause pellet distribution unbalanced, motion irregularity.
Utility model content
The utility model is that the shortcoming that overcomes prior art, with not enough, provides a kind of disintegrating machine cavity with high crushing efficiency.
The utility model is to realize by following technical scheme: a kind of disintegrating machine cavity, comprises upper cavity and lower chamber; Described upper cavity is provided with a charging aperture, and described lower chamber is provided with a discharging opening; In described upper cavity, a side relative with this charging aperture is provided with the first liner plate of a circular arc, is provided with the second liner plate of a circular arc in described lower chamber, and this second liner plate is arranged on the below of this first liner plate and is connected with this first liner plate; Described a second liner plate dorsad side of lower chamber inside is provided with an impact rack, and is provided with a guiding mechanism after this impact rack;
Described guiding mechanism comprises at least one adjusting screw(rod), fixed part, at least one mounting box and is arranged on a plurality of plates in this mounting box; One end of described adjusting screw(rod) is fixedly connected with impact rack by this fixed part, and the other end is through the relative both sides of this mounting box, and wherein said mounting box is front end towards a side of impact rack, and opposite side is rear end; Described adjusting screw(rod) is provided with a clamp, and is positioned at the inside of mounting box; Described plate is arranged between this clamp and mounting box rear end.
Than prior art, the utility model is by used upper and lower two crusher chamber simultaneously, makes coarse crushing with in small, broken bits together with the two cooperates.Further, the utility model is set to circular arc by the liner plate of crusher chamber, there is the fixing center of curvature, have and can bear very big impact and carry the high-intensity space that falls, can stand the whereabouts of material, percussion, and produce larger impact force from the High Rotation Speed of rotor weight, material is lifted and suspended and along rotor weight, tangentially act on the liner plate of upper frame arc body inner face, form stone-crash-stone pattern.Further, by using fixing insertion formula to adjust opening, the steel plateelement that adopts various thickness is plate adjustment block, while concocting the opening footpath of examination, and never distortion, convenient adjustment.Before start, set the gap of the compound lower fragmentation of number of packages of backing plate, and accurately adjust, make to adjust rear self-consistentency, adjusting play is constant, forms granulometry.
As further improvement of the utility model, described the first liner plate is provided with a waveform circle-arc tooth.By circle-arc tooth being set, playing the effect that makes material splitting and change impulsive force and direction.
As further improvement of the utility model, described the second liner plate is provided with a waveform circle-arc tooth.By circle-arc tooth being set, playing the effect that makes material splitting and change impulsive force and direction.
As further improvement of the utility model, the top of described upper cavity is provided with a flat liner plate.
As further improvement of the utility model, the volume of described upper cavity is greater than the volume of lower chamber, and upper cavity, for the fragmentation of bulk materials, bears larger impact, and lower chamber is for the material of broken smaller piece.
As further improvement of the utility model, described lower chamber bottom is provided with a base plate, and this base plate is provided with a limit backplate perpendicular to this base plate; The top of described upper cavity is provided with a limit backplate perpendicular to this top; The side of described the first liner plate towards upper cavity inside is provided with backplate on one side.
As further improvement of the utility model, also comprise a locking nut; This locking nut is arranged on this adjusting screw(rod), and is positioned at outside, mounting box rear end.
As further improvement of the utility model, described fixed part comprises split pin, bearing pin and packing ring; Described bearing pin is located on adjusting screw(rod) and impact rack, and this split pin is located in the perforate of bearing pin, and this packing ring is arranged between the split pin and bearing pin top of bearing pin.
As preferably, described plate is U-shaped plate.
As further improvement of the utility model, described mounting box top is also provided with a loose-leaf cover plate; Described loose-leaf cover plate is provided with a snap close.
In order to understand better and to implement, below in conjunction with accompanying drawing, describe the utility model in detail.
Accompanying drawing explanation
Fig. 1 is the structural representation of disintegrating machine cavity of the present utility model.
Fig. 2 is the structural representation of guiding mechanism of the present utility model.
The specific embodiment
Refer to Fig. 1, it is the structural representation of disintegrating machine cavity of the present utility model.A disintegrating machine cavity, comprises upper cavity 1 and lower chamber 2; Described upper cavity 1 is provided with a charging aperture, and described lower chamber 2 is provided with a discharging opening.The volume of described upper cavity 1 is greater than the volume of lower chamber 2, and upper cavity 1, for the fragmentation of bulk materials, bear larger impact, and lower chamber 2 is for the material of broken smaller piece.
In described upper cavity 1, a side relative with this charging aperture is provided with the first liner plate 21 of a circular arc, and the top of this upper cavity 1 is provided with a flat liner plate 12.The top of described upper cavity 1 is provided with a limit backplate 13 perpendicular to this top; The side of described the first liner plate 21 towards upper cavity 1 inside is provided with backplate 13 on one side.
Concrete, described the first liner plate 21 is provided with waveform circle-arc tooth.By circle-arc tooth being set, playing the effect that makes material splitting and change impulsive force and direction.
In described lower chamber 2, be provided with the second liner plate of a circular arc, and this second liner plate 21 is arranged on the below of this first liner plate 21 and is connected with this first liner plate 21.Described lower chamber 2 bottoms are provided with a base plate 22, and this base plate is provided with a limit backplate 23 perpendicular to this base plate 22.Described a second liner plate 21 dorsad side of lower chamber 2 inside is provided with an impact rack 24.
Concrete, described the second liner plate 21 is provided with waveform circle-arc tooth.By circle-arc tooth being set, playing the effect that makes material splitting and change impulsive force and direction.
Further, after described impact rack 24, be also provided with a guiding mechanism 3.Refer to Fig. 2, its structural representation that is guiding mechanism of the present utility model.Described guiding mechanism 3 comprises at least one adjusting screw(rod) 31, fixed part 32, at least one mounting box 33 and is arranged on a plurality of plates 34 in this mounting box 33; One end of described adjusting screw(rod) 31 is fixedly connected with impact rack 24 by this fixed part 32, and the other end is through the relative both sides of this mounting box 33, and wherein said mounting box 33 is front end towards a side of impact rack, and opposite side is rear end; Described adjusting screw(rod) 31 is provided with a clamp 311, and is positioned at the inside of mounting box 33; Described plate 34 is arranged between this clamp 311 and mounting box 33 rear ends.
Concrete, in the present embodiment, described adjusting screw(rod) 31 is 2, this two screw rods is arranged in parallel; Described mounting box 33 is 2, and described two screw rods is located in respectively on two mounting boxs 33, and one end of described two screw rods is separately positioned on the two ends of impact rack 24 1 sides.
Further, also comprise a locking nut 35; This locking nut 35 is arranged on this adjusting screw(rod) 31, and is positioned at mounting box 33 outsides, rear end or is positioned at mounting box 33 front end inner sides.In the present embodiment, this locking nut 35 is positioned at mounting box 33 outsides, rear end.
Described fixed part 32 comprises split pin, bearing pin and packing ring; Described bearing pin is located on adjusting screw(rod) 31 and impact rack, and this split pin is located in the perforate of bearing pin, and this packing ring is arranged between the split pin and bearing pin top of bearing pin.
As preferably, in the present embodiment, described plate 34 is U-shaped plate 34, convenient while inserting mounting box 33 body, is set on the screw rod of mounting box 33 inside.
Further, described mounting box 33 tops are also provided with a loose-leaf cover plate 331; Described loose-leaf cover plate 331 is provided with a snap close 332.After putting into plate 34, by this loose-leaf cover plate 331, mounting box 33 is covered, and by this snap close 332, cover plate 331 is locked.
When using adjusting device of the present utility model to carry out position adjustment to the impact rack of disintegrating machine, first this screw rod is connected with the two ends of impact rack 24 1 sides by fixed part 32, the opposite side of impact rack 24 is connected with the second liner plate 21 of disintegrating machine.The other end of this screw rod is being located on mounting box 33.In the time need to adjusting the position of impact rack, the needs that can adjust according to reality, increase corresponding plate 34.After inserting corresponding plate 34, by locking nut 35, this screw rod and mounting box 33 are locked.
Than prior art, the utility model is by used upper and lower two crusher chamber simultaneously, makes coarse crushing with in small, broken bits together with the two cooperates.Further, the utility model is set to circular arc by the liner plate of crusher chamber, there is the fixing center of curvature, have and can bear very big impact and carry the high-intensity space that falls, can stand the whereabouts of material, percussion, and produce larger impact force from the High Rotation Speed of rotor weight, material is lifted and suspended and along rotor weight, tangentially act on the liner plate of upper frame arc body inner face, form stone-crash-stone pattern.
Further, on the first liner plate 21 and the second liner plate 21, circle-arc tooth is set, can plays the effect of another material splitting and change impulsive force and direction, material has formed stone-crash-stone pattern in chamber in motion process simultaneously, contributes to the moulding of aggregate.
The utility model is not limited to above-mentioned embodiment, if various changes of the present utility model or distortion are not departed to spirit and scope of the present utility model, within if these changes and distortion belong to claim of the present utility model and equivalent technologies scope, the utility model is also intended to comprise these changes and distortion.
Claims (10)
1. a disintegrating machine cavity, is characterized in that: comprise upper cavity and lower chamber; Described upper cavity is provided with a charging aperture, and described lower chamber is provided with a discharging opening; In described upper cavity, a side relative with this charging aperture is provided with the first liner plate of a circular arc, is provided with the second liner plate of a circular arc in described lower chamber, and this second liner plate is arranged on the below of this first liner plate and is connected with this first liner plate; Described a second liner plate dorsad side of lower chamber inside is provided with an impact rack, and is provided with a guiding mechanism after this impact rack;
Described guiding mechanism comprises at least one adjusting screw(rod), fixed part, at least one mounting box and is arranged on a plurality of plates in this mounting box; One end of described adjusting screw(rod) is fixedly connected with impact rack by this fixed part, and the other end is through the relative both sides of this mounting box, and wherein said mounting box is front end towards a side of impact rack, and opposite side is rear end; Described adjusting screw(rod) is provided with a clamp, and is positioned at the inside of mounting box; Described plate is arranged between this clamp and mounting box rear end.
2. disintegrating machine cavity according to claim 1, is characterized in that: described the first liner plate is provided with a waveform circle-arc tooth.
3. disintegrating machine cavity according to claim 1, is characterized in that: described the second liner plate is provided with a waveform circle-arc tooth.
4. according to disintegrating machine cavity described in claim 2 or 3, it is characterized in that: the top of described upper cavity is provided with a flat liner plate.
5. disintegrating machine cavity according to claim 4, is characterized in that: the volume of described upper cavity is greater than the volume of lower chamber.
6. disintegrating machine cavity according to claim 5, is characterized in that: described lower chamber bottom is provided with a base plate, and this base plate is provided with a limit backplate perpendicular to this base plate; The top of described upper cavity is provided with a limit backplate perpendicular to this top; The side of described the first liner plate towards upper cavity inside is provided with backplate on one side.
7. disintegrating machine cavity according to claim 1, is characterized in that: described guiding mechanism also comprises a locking nut; This locking nut is arranged on this adjusting screw(rod), and is positioned at outside, mounting box rear end.
8. disintegrating machine cavity according to claim 7, is characterized in that: described fixed part comprises split pin, bearing pin and packing ring; Described bearing pin is located on adjusting screw(rod) and impact rack, and this split pin is located in the perforate of bearing pin, and this packing ring is arranged between the split pin and bearing pin top of bearing pin.
9. disintegrating machine cavity according to claim 8, is characterized in that: described plate is U-shaped plate.
10. disintegrating machine cavity according to claim 9, is characterized in that: described mounting box top is also provided with a loose-leaf cover plate; Described loose-leaf cover plate is provided with a snap close.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420256294.XU CN203874831U (en) | 2014-05-19 | 2014-05-19 | Crusher cavity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420256294.XU CN203874831U (en) | 2014-05-19 | 2014-05-19 | Crusher cavity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203874831U true CN203874831U (en) | 2014-10-15 |
Family
ID=51675377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420256294.XU Expired - Fee Related CN203874831U (en) | 2014-05-19 | 2014-05-19 | Crusher cavity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203874831U (en) |
-
2014
- 2014-05-19 CN CN201420256294.XU patent/CN203874831U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141015 Termination date: 20150519 |
|
| EXPY | Termination of patent right or utility model |