CN203598860U - Toothed roll type crusher for medium-hard ores - Google Patents
Toothed roll type crusher for medium-hard ores Download PDFInfo
- Publication number
- CN203598860U CN203598860U CN201320761223.0U CN201320761223U CN203598860U CN 203598860 U CN203598860 U CN 203598860U CN 201320761223 U CN201320761223 U CN 201320761223U CN 203598860 U CN203598860 U CN 203598860U
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- roll
- toothed
- type crusher
- crusher
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Abstract
The utility model discloses a toothed roll type crusher for medium-hard ores. The toothed roll type crusher comprises a transmission device, a frame, a shell, a fixed roll, a moving roll and a hydraulic station, wherein the fixed roll is rigidly fixed on the frame; the moving roll is elastically positioned on the frame by a hydraulic cylinder and is meshed with the fixed roll; the transmission device is respectively connected with the fixed roll and the moving roll and drives the fixed roll and the moving roll to do opposite differential rotating movements; the hydraulic station is connected with the hydraulic cylinder. The toothed roll type crusher disclosed by the utility model has the advantages that the feeding granularity is large, the crushing capability is high and the medium-hard ores with the pressure being less than or equal to 100MPa can be crushed and the like; the toothed roll type crusher also has the advantages that the rotating speed of the rolls is low, the crushing noise is low, the service life of easily-damaged parts is long, the dust raising of the system is slight, and viscous materials can be crushed and the like; the toothed roll type crusher can be used for crushing mixed materials of the medium-hard ores and the viscous materials.
Description
Technical field
The utility model belongs to cement manufacture plant field, relate in particular to can fragmentation in hard ore and with the mixed material of viscous material, for industry hard ore crushing systems such as building materials, metallurgy and PVC.
Background technology
Conventional tooth kibbler roll is mainly used in the material of the compression strength≤40MPa such as broken clay, shale and siltstone.Existing toothed roll crusher allows feeding granularity to be less than 600mm, and breaking capacity is less than 600t/h, can not fully meet the requirement of more large-scale production.The disintegrating machine of this pattern is optimum selecting type scheme for broken viscous material, but can not broken harder ore.
Summary of the invention
For the defect existing in prior art and technical problem, the utility model provides hard ore toothed roll crusher in one, middle hard ore that can broken compression strength≤100MPa and with the mixed material of viscous material.
For solving the problems of the technologies described above, the utility model is by the following technical solutions: hard ore toothed roll crusher in one, comprise transmission device, framework, housing, stationary roll, movable roll and Hydraulic Station, described stationary roll is rigidly fixed on framework, movable roll is positioned on framework by hydraulic cylinder elasticity, and forms interlock with stationary roll; Described transmission device is connected with stationary roll and movable roll respectively and drives stationary roll and movable roll to do differential speed rotation motion in opposite directions; Described Hydraulic Station is connected with hydraulic cylinder.
When material is from the feeding of charging aperture full duration, under pressure and shearing acting in conjunction, material is extruded or tears and broken, and the material after fragmentation is from forcing discharge between two rollers.In the time that foreign matter enters machine, movable roll is made a concession foreign matter is discharged in time, and under hydraulic system effect, movable roll returns to operating position within the utmost point short time simultaneously.Machine body had both been effectively protected and had prevented from electromotor overload from can obtaining again continuous crushing operation like this.
As preferably, the circumferential surface of described stationary roll and movable roll is equipped with suitable roller tooth.
As preferably, the working face heap of described roller tooth is welded with wearing layer, when online butt welding in time after wearing layer wearing and tearing, extends the roller life-span.
As preferably, the below of described stationary roll and movable roll is provided with scrapes mud tooth, thereby the material that adheres to roller screening gap can be scraped in time, guarantees the crushing efficiency of disintegrating machine.
As preferably, the contact site of described housing and material is provided with abrasion-proof backing block.
As preferably, described transmission device drives stationary roll and movable roll to rotate by narrow V belt.
Beneficial effect: with respect to prior art, the utlity model has following advantage: there is material size large (maximum pan feeding 1200mm), the advantages such as the middle hard ore of breaking capacity high (maximum capacity is 1000tph) and energy fragmentation≤100MPa; Roller rotating speed is low, and broken noise is little, and the consumable accessory life-span is long and system airborne dust is little and the advantage such as the broken viscous material of energy; Can be used for the mixed material of hard ore and viscous material in fragmentation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is roller described in the utility model and the structural representation of scraping mud tooth.
Wherein, transmission device 1, framework 2, housing 3, stationary roll 4, movable roll 5, hydraulic cylinder 6, Hydraulic Station 7, scrape mud tooth 8, narrow V belt 9.
The specific embodiment
Below in conjunction with specific embodiments and the drawings, the utility model is described in further detail.
As shown in Fig. 1～2, hard ore toothed roll crusher in one, comprises transmission device, framework, housing, stationary roll, movable roll and Hydraulic Station, and described stationary roll is rigidly fixed on framework, movable roll is positioned on framework by hydraulic cylinder elasticity, and forms interlock with stationary roll; Described transmission device is connected with stationary roll and movable roll respectively and drives stationary roll and movable roll to do differential speed rotation motion in opposite directions; Described Hydraulic Station is connected with hydraulic cylinder.Housing is by two rollers around forming crusher chamber, and the position contacting with material arranges abrasion-proof backing block.Two transmission devices drive roller to do differential revolution in opposite directions by narrow V belt.Roller surfaces arranges roller tooth through optimal design simultaneously, by high tooth, middle tooth and the collocation of low tooth, increases interlock ability and breaking capacity to material.
This type and the contrast of traditional toothed roll crusher, have material size large (maximum pan feeding 1200mm), the advantages such as breaking capacity high (maximum capacity is 1000tph) and middle hard ore that can fragmentation≤100MPa.This type and the hammer and the impact breaker contrast that are usually used in fragmentation hard fragility ore, have roller rotating speed low, and broken noise is little, and the consumable accessory life-span is long and system airborne dust is little and the advantage such as the broken viscous material of energy.This type can be for the mixed material of hard ore in fragmentation and viscous material.
Claims (6)
1. hard ore toothed roll crusher in a kind, it is characterized in that: comprise transmission device, framework, housing, stationary roll, movable roll and Hydraulic Station, described stationary roll is rigidly fixed on framework, and movable roll is positioned on framework by hydraulic cylinder elasticity, and forms interlock with stationary roll; Described transmission device is connected with stationary roll and movable roll respectively and drives stationary roll and movable roll to do differential speed rotation motion in opposite directions; Described Hydraulic Station is connected with hydraulic cylinder.
According to claim 1 in hard ore toothed roll crusher, it is characterized in that: the circumferential surface of described stationary roll and movable roll is equipped with suitable roller tooth.
According to claim 2 in hard ore toothed roll crusher, it is characterized in that: the working face of described roller tooth heap is welded with wearing layer.
According to claim 3 in hard ore toothed roll crusher, it is characterized in that: the below of described stationary roll and movable roll is provided with scrapes mud tooth.
According to claim 3 in hard ore toothed roll crusher, it is characterized in that: the contact site of described housing and material is provided with abrasion-proof backing block.
According to claim 3 in hard ore toothed roll crusher, it is characterized in that: described transmission device drives the rotation of stationary roll and movable roll by narrow V belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320761223.0U CN203598860U (en) | 2013-11-26 | 2013-11-26 | Toothed roll type crusher for medium-hard ores |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320761223.0U CN203598860U (en) | 2013-11-26 | 2013-11-26 | Toothed roll type crusher for medium-hard ores |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203598860U true CN203598860U (en) | 2014-05-21 |
Family
ID=50711561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320761223.0U Expired - Fee Related CN203598860U (en) | 2013-11-26 | 2013-11-26 | Toothed roll type crusher for medium-hard ores |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203598860U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104128227A (en) * | 2014-07-23 | 2014-11-05 | 盛金平 | Alloy-inlaid crusher roller-tooth with interlocking mechanism |
| CN105126954A (en) * | 2015-09-11 | 2015-12-09 | 吕志芳 | Dustproof material extrusion double-roller machine |
| WO2022032563A1 (en) * | 2020-08-13 | 2022-02-17 | 南京富源资源利用有限公司 | Bag-breaking machine for breaking renovation waste |
-
2013
- 2013-11-26 CN CN201320761223.0U patent/CN203598860U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104128227A (en) * | 2014-07-23 | 2014-11-05 | 盛金平 | Alloy-inlaid crusher roller-tooth with interlocking mechanism |
| CN105126954A (en) * | 2015-09-11 | 2015-12-09 | 吕志芳 | Dustproof material extrusion double-roller machine |
| WO2022032563A1 (en) * | 2020-08-13 | 2022-02-17 | 南京富源资源利用有限公司 | Bag-breaking machine for breaking renovation waste |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140521 Termination date: 20191126 |