CN202803313U - Coarse grinding mill - Google Patents
Coarse grinding mill Download PDFInfo
- Publication number
- CN202803313U CN202803313U CN2012202686214U CN201220268621U CN202803313U CN 202803313 U CN202803313 U CN 202803313U CN 2012202686214 U CN2012202686214 U CN 2012202686214U CN 201220268621 U CN201220268621 U CN 201220268621U CN 202803313 U CN202803313 U CN 202803313U
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- China
- Prior art keywords
- casing
- frame
- motor
- opening section
- meal
- 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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Abstract
The utility model provides a coarse grinding mill. The coarse grinding mill comprises a motor and a host machine, wherein a charging hole is formed in the upper part of the host machine; the host machine comprises a machine housing and a rotator, wherein the rotator is transversely fixed on the center of the machine housing by a main shaft; a lining board is embedded in the machine housing; a grid section is arranged at the bottom of the machine housing; the motor is sleeved with the main shaft by a triangular belt; and plate hammers which are fastened by bolts are uniformly arranged on the surface of the rotator. The coarse grinding mill has the advantages of high production capacity, large ratio of crushing, low power consumption, a low fault rate, uniform product granularity, a simple mechanical structure, a high abrasive material utilization rate, compactness and light weight, convenience in maintenance, low investment cost, convenience in management and the like.
Description
Technical field
The utility model relates to field of cracking machine, refers to especially a kind of meal mill.
Background technology
Mining industry is widely used in numerous departments such as mine, smelting, building materials, highway, railway, water conservancy and chemical industry with disintegrating machine.Refer to that mainly granularity in the discharge accounts for the size reduction machinery of total withdrawal rate more than 50% greater than three millimeters content.The main disintegrating machine that uses has impact breaker and hammer mill etc. on the market at present, but impact breaker is the coarse crushing in the crushing process, does not reach effect in small, broken bits, and power is larger, and the hammer crushing function reaches effect in small, broken bits, and output is lower.And these disintegrating machine casings all are an integral body, if inside has parts need to change or need repairing complex procedures.
The utility model content
In order to address the above problem, the utility model provides a kind of meal mill.A kind of meal that the utility model provides grinds, and has absorbed the advantage of impact breaker and hammer mill, and yield rate is high, and output is large, and energy consumption is low, and is easy to maintenance.
The technical solution of the utility model is achieved in that
A kind of meal mill, comprise motor, main frame, feeding mouth is offered on main frame top, described main frame comprises casing, rotor, described rotor laterally is fixed on the center of casing by main shaft, and described casing inner wall studs with liner plate, and described bottom of shell arranges grid section, described motor is by V belt and main shaft socket, and described rotor surface evenly distributes by the bar of bolted.
Above-mentioned meal mill wherein, also comprises frame, and described frame is arranged on the bottom of motor and main frame, and described motor is fixed on the frame by rail, and described main frame is bolted on the frame.
Above-mentioned meal mill, wherein, described liner plate is high manganese steel sheet.
Above-mentioned meal mill, wherein, described casing comprises front opening section, rear opening section, framework casing, described front opening section, rear opening section, framework casing are bolted to connection.
Above-mentioned meal mill, wherein, the described framework casing left and right sides arranges in order to open the oil cylinder of front opening section and rear opening section in the casing.
Above-mentioned meal mill wherein, also comprises the counterattack assembly, and described counterattack assembly comprises counterpunch board and retract bolt, and described counterpunch board is fixed on the frame by retract bolt.
Above-mentioned meal mill, wherein, described feeding mouth bottom arranges striker plate.
Above-mentioned meal mill wherein, also comprises handrail, and described handrail is arranged on motor one side.
The meal mill that the utility model provides, not only absorbed the advantage of impact breaker and hammer mill, and be design main frame and motor and be integrated, reduce client's Assembling after on-the-spot and affected the drawback such as duration because of what do not have that specific purpose tool causes, also increase simultaneously the semi-automatic unlatching oil cylinder of maintenance, keeped in repair more hommization.This product finally is effective: yield rate is high, and output is large, and energy consumption is low, and is easy to maintenance.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of an embodiment of a kind of meal mill of the utility model.
The specific embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1, a kind of meal mill comprises motor 100, main frame 200, and feeding mouth 210 is offered on main frame top, in these feeding mouth 210 bottoms striker plate 211 is set.This striker plate 211 can prevent that namely stone from flying out in the process of fragmentation, also play simultaneously to stop more stone to be entered.
The main frame 200 of the meal mill that the utility model provides comprises casing 230, rotor 240, described rotor 240 laterally is fixed on the center of casing 230 by main shaft 241, described rotor 240 surface uniforms distribute by the bar 242 of bolted, and described motor 100 is by V belt 110 and main shaft 241 sockets.
The meal mill that the utility model provides also comprises counterattack assembly 220, and described counterattack assembly 220 comprises counterpunch board 221 and retract bolt 222, and described counterpunch board 221 is fixed on the frame by retract bolt 222.This retract bolt 222 not only has the fixedly effect of counterpunch board 221, and the length of can also stretching simultaneously impacts the stone material that varies in size to cooperate counterpunch board 221.
The casing 230 of the meal mill that the utility model provides comprises front opening section 232, rear opening section 233, framework casing, and described front opening section 232, rear opening section 233, framework casing are bolted to connection.The described framework casing left and right sides arranges in order to open the oil cylinder 234 of front opening section 232 and rear opening section 233 in the casing.Described casing 230 inwalls stud with liner plate 231, and described liner plate 231 is high manganese steel sheet.Behind the front opening section 232 and rear opening section 233 by oil cylinder 234 unlatching casings 230, the liner plate 231 of replacing casing 230 inwalls that can be convenient, described casing 230 bottoms arrange grid section 250.
The meal mill that the utility model provides comprises that also frame 300, described frame 300 are arranged on the bottom of motor 100 and main frame 200, and described motor 100 is fixed on the frame 300 by rail 120, and described main frame 200 is bolted on the frame 300.
Above-mentioned meal mill wherein, also comprises handrail 130, and described handrail 130 is arranged on motor 100 1 sides.
In the course of the work, at first will need pulverized stone material to drop into from feeding mouth 210, close striker plate 211 after, the counterpunch board 221 by counterattack assembly 220 carries out fragmentation first time; Then, main frame 200 drives main shaft 241 by motor 100, V belt 110, thereby make rotor 240 rotations, when being subject to rotating, bar 242 produces centrifugal force, enter main frame 200 casings, 230 inside (crusher chamber) afterwards through broken for the first time stone material, just smashed by the bar 242 of high-speed motion.Stone material is broken qualified then by apertured grid section 250 discharges in bottom, and underproof then staying in the crusher chamber is by bar 242 and liner plate 231 repeated actions, until can qualifiedly discharge.For avoiding stopping up, the water content of being pulverized stone material generally is no more than 10%.
The utlity model has the production capacity height, the ratio of reduction is large; Power consumption is low, failure rate is low, product granularity are even; Frame for movement is simple, the lost material utilization rate is high, compact and portable, and is easy to maintenance; The advantages such as investment cost is few, convenient management.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (8)
1. a meal grinds, comprise motor, main frame, feeding mouth is offered on main frame top, it is characterized in that described main frame comprises casing, rotor, described rotor laterally is fixed on the center of casing by main shaft, described casing inner wall studs with liner plate, described bottom of shell arranges grid section, and described motor is by V belt and main shaft socket, and described rotor surface evenly distributes by the bar of bolted.
2. meal mill according to claim 1 is characterized in that also comprise frame, described frame is arranged on the bottom of motor and main frame, and described motor is fixed on the frame by rail, and described main frame is bolted on the frame.
3. meal mill according to claim 1 is characterized in that described liner plate is high manganese steel sheet.
4. meal mill according to claim 1 is characterized in that described casing comprises front opening section, rear opening section, framework casing, and described front opening section, rear opening section, framework casing are bolted to connection.
5. meal according to claim 4 mill is characterized in that, the described framework casing left and right sides arranges in order to open the oil cylinder of front opening section and rear opening section in the casing.
6. meal mill according to claim 1 is characterized in that also comprise the counterattack assembly, described counterattack assembly comprises counterpunch board and retract bolt, and described counterpunch board is fixed on the frame by retract bolt.
7. meal mill according to claim 1 is characterized in that, described feeding mouth bottom arranges striker plate.
8. meal mill according to claim 1 and 2 is characterized in that also comprise handrail, described handrail is arranged on motor one side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202686214U CN202803313U (en) | 2012-06-07 | 2012-06-07 | Coarse grinding mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202686214U CN202803313U (en) | 2012-06-07 | 2012-06-07 | Coarse grinding mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202803313U true CN202803313U (en) | 2013-03-20 |
Family
ID=47862259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202686214U Expired - Fee Related CN202803313U (en) | 2012-06-07 | 2012-06-07 | Coarse grinding mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202803313U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103350008A (en) * | 2013-06-13 | 2013-10-16 | 浙江叶力机械制造有限公司 | Reversible crusher |
| CN103350010A (en) * | 2013-06-13 | 2013-10-16 | 浙江叶力机械制造有限公司 | crusher |
| CN108393140A (en) * | 2018-04-28 | 2018-08-14 | 南宁市砂友机械设备有限公司 | A kind of broken sand making machine of impact hammer |
-
2012
- 2012-06-07 CN CN2012202686214U patent/CN202803313U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103350008A (en) * | 2013-06-13 | 2013-10-16 | 浙江叶力机械制造有限公司 | Reversible crusher |
| CN103350010A (en) * | 2013-06-13 | 2013-10-16 | 浙江叶力机械制造有限公司 | crusher |
| CN108393140A (en) * | 2018-04-28 | 2018-08-14 | 南宁市砂友机械设备有限公司 | A kind of broken sand making machine of impact hammer |
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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: 20130320 Termination date: 20150607 |
|
| EXPY | Termination of patent right or utility model |