CN200981009Y - Drum-type column mill - Google Patents
Drum-type column mill Download PDFInfo
- Publication number
- CN200981009Y CN200981009Y CN 200620170993 CN200620170993U CN200981009Y CN 200981009 Y CN200981009 Y CN 200981009Y CN 200620170993 CN200620170993 CN 200620170993 CN 200620170993 U CN200620170993 U CN 200620170993U CN 200981009 Y CN200981009 Y CN 200981009Y
- Authority
- CN
- China
- Prior art keywords
- grinding roller
- connecting rod
- roller mechanism
- mill
- main shaft
- 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 discloses a cylinder pillar grinder which comprises a shell, a belt sheave, a chain sheave, a feeding funnel and a discharging funnel, wherein the shell is equipped with a revolving barrel inside, which is equipped with a grinding roller mechanism and a grinding board matched with the grinding roller mechanism inside. The grinder adopts a double driving device of the belt sheave and the chain sheave, thereby the grinding roller not only revolves with the chief shaft but also rotates and repeatedly rolls, shears and disintegrates the feed layer in a medium speed and under a medium pressure, and is suitable for the fine disintegration of particulate matter. The utility model has the advantages of low power consumption, high work efficiency, low abrasion wear, long service life of vulnerable parts, simple conformation and convenient operation.
Description
Technical field
The utility model relates to a kind of cylinder column mill, and the fine powder that is particularly useful for granule materials is broken.
Background technology
The present high pressure roll press that adopts the bed of material to pulverize is to utilize immense pressure that hydraulic pressure produces that material is ground into pie or fine powder more.But the hydraulic system pressure height of roll squeezer, complex structure, accuracy of manufacture height, investment is big, and is strict to process conditions, repairs difficulty behind the roll surface wearing simultaneously, and the use cost height limits it and popularizes.
The utility model content
In view of the problem that prior art exists, the purpose of this utility model provides a kind of simple in structure, and is easy for operation, and it is little to consume energy, the efficient height, and the life-span is long, can carry out the cylinder column mill of roll extrusion repeatedly and shearing.
For achieving the above object, a kind of cylinder column mill of the present utility model comprises casing, belt pulley, sprocket wheel, feed hopper and discharge bucket, is provided with rotating cylinder in the casing, is provided with grinding roller mechanism in the rotating cylinder, and is provided with the mill that matches with grinding roller mechanism.
Described grinding roller mechanism comprises the main shaft that is located on casing two side shaft holders, main shaft is connected with support by the rotor of establishing thereon, be hinged with connecting rod on the support, but connecting rod be provided with main shaft revolve round the sun, the grinding roller of rotation again, be equipped with the stop screw of adjusting gap length between grinding roller and the mill on the connecting rod of rotor and support; Described connecting rod is provided with spring assembly or the hydraulic means of regulating grinding roller pressure size; Described spring assembly is made of the spring and the bolt that are fixed on the connecting rod.
Owing to adopt belt pulley and sprocket wheel dual transmission, grinding roller revolves round the sun with main shaft, but rotation again, and adopt middling speed, middle pressure that the bed of material is carried out roll extrusion repeatedly and shears pulverizing, compared with prior art, it is little to have power consumption, the efficient height, wear away low, the consumable accessory long service life, characteristics simple in structure, easy for operation.
Description of drawings
Fig. 1 is the utility model cylinder column mill structure chart.
Fig. 2 is the A-A view of Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing an embodiment of the present utility model is further described:
As shown in the figure, cylinder column mill is mainly by being located at rotating cylinder 15 in the casing 2, being located at the grinding roller mechanism in the rotating cylinder 15 and the mill 13 that matches with grinding roller mechanism is formed, the both sides of casing 2 are provided with feed hopper 4, bottom discharge bucket 18, also be provided with the bearing block 17 that is fixed on the support 11, divide the belt pulley 3 and the sprocket wheel 8 that are located at both sides.Grinding roller mechanism is made of main shaft 10, rotor 9, three supports 16, the connecting rod 6 that links to each other with three supports 16 respectively and grinding rollers 12.Rotor 9 is fixed on the main shaft 10, three support 16 angles such as branch such as grade are separately fixed on the rotor 9, the outer end of each support 16 is by bearing pin 7 articulated linkage 6, connecting rod 6 is fixed with symmetrically arranged taper grinding roller 12 by axle 5, but grinding roller 12 is with main shaft 10 revolution, rotation again, and main shaft 10 is located on 2 liang of side shaft holders 17 of casing.Be equipped with stop screw 14 on the connecting rod 6 of rotor 9 and three supports 16, to adjust the size in gap between grinding roller 12 and the mill 13, connecting rod 6 is provided with the spring assembly that is made of spring fixed thereon and bolt, so that regulate the pressure size of grinding roller 12, also can adopt hydraulic means to regulate the pressure size of grinding roller 12.
Operation principle: power is by belt pulley 3 and sprocket wheel 8 drive shaft 10 and cylindrical shell 15 rotations, main shaft 10 and cylindrical shell 15 are installed on the bearing block 17 by bearing, material feeds from the feed hopper 4 of casing 2 both sides, fall on the mill 13 of rotating cylinder 15, be subjected to the roll extrusion repeatedly of grinding roller 12 and mill 13 and shear pulverizing, the centrifugal force that the pressure of grinding roller 12 produces from main shaft 10 rotating speeds and make a concerted effort by the stack that spring assembly 1 elastic pressure changes connecting rod 6 bar thick stick pressure into, material after in small, broken bits draws off from rotating cylinder 15 middle parts along mill 13, discharges cavity through discharge bucket 18.
Claims (5)
1. cylinder column mill, comprise casing (2), belt pulley (3), sprocket wheel (8), feed hopper (4) and discharge bucket (18), it is characterized in that: be provided with rotating cylinder (15) in the casing (2), rotating cylinder is provided with grinding roller mechanism in (15), and is provided with the mill (13) that matches with grinding roller mechanism.
2, cylinder column mill according to claim 1, it is characterized in that: described grinding roller mechanism comprises the main shaft (10) that is located on casing (2) two side shaft holders (17), main shaft (10) is connected with support (16) by the rotor of establishing thereon (9), be hinged with connecting rod (6) on the support (16), connecting rod (6) is provided with main shaft (10) but the grinding roller (12) of revolution, rotation again.
3, cylinder column mill according to claim 2 is characterized in that: be equipped with the stop screw (14) of adjusting gap length between grinding roller (12) and the mill (13) on the connecting rod (6) of described rotor (9) and support (16).
4, cylinder column mill according to claim 2 is characterized in that: described connecting rod (6) is provided with spring assembly or the hydraulic means of regulating grinding roller (12) pressure size.
5, cylinder column mill according to claim 4 is characterized in that: described spring assembly is made of the spring and the bolt that are fixed on the connecting rod (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620170993 CN200981009Y (en) | 2006-12-13 | 2006-12-13 | Drum-type column mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620170993 CN200981009Y (en) | 2006-12-13 | 2006-12-13 | Drum-type column mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200981009Y true CN200981009Y (en) | 2007-11-28 |
Family
ID=38908173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620170993 Expired - Fee Related CN200981009Y (en) | 2006-12-13 | 2006-12-13 | Drum-type column mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200981009Y (en) |
-
2006
- 2006-12-13 CN CN 200620170993 patent/CN200981009Y/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071128 Termination date: 20101213 |