CN207413595U - A kind of Vertical Mill drawing-in device - Google Patents
A kind of Vertical Mill drawing-in device Download PDFInfo
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- CN207413595U CN207413595U CN201721244080.0U CN201721244080U CN207413595U CN 207413595 U CN207413595 U CN 207413595U CN 201721244080 U CN201721244080 U CN 201721244080U CN 207413595 U CN207413595 U CN 207413595U
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- cylinder
- screw conveyor
- vertical mill
- blanking tube
- guiding cone
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Abstract
The utility model is related to a kind of Vertical Mill drawing-in devices, cylinder including being arranged on grinding disc of vertical mill top, screw conveyor is provided on the cylinder lateral wall, the feeding mouth of the screw conveyor is located at outside cylinder, discharge port is located in cylinder and in mill overcentre, the discharge outlet of the screw conveyor is provided with vertical material blanking tube, the cylinder top is additionally provided with up big and down small guiding cone, the guiding cone outlet at bottom is connected with the in vivo screw conveyor of cylinder, and the outlet is located at directly over screw conveyor discharge port, cloth scraper plate is provided on the material blanking tube side wall.The present apparatus can effectively and uniformly carry out Vertical Mill cloth, simple in structure, easy to use.
Description
Technical field
The utility model is related to a kind of Vertical Mill drawing-in devices.
Background technology
Vertical Mill drawing-in device is that material passes through screw conveyor outside grinding machine, is finally entered from material blanking tube on mill center
Face, mill rotate, by the effect of centrifugal force so that material to mill side move, through grinding track when, by engaging-in grinding roller with mill
It is ground between disk, the material after grinding continues to move to mill side, until overflowing outside disk, mill periphery is equipped with spout ring, high
The material that the air-flow that pressure fan generates is taken up at a high speed spilling by spout ring from bottom to top rises, and wherein bulky grain drops to mill at first
On disk, smaller particle carries out thickness grading under ascending air effect into grader, and fine powder is sent out by grading wheel outside grinding machine
Portion is collected, and coarse powder can not can fall into guiding cone by grading wheel, is eventually fallen into material blanking tube and is carried out circular grinding.1st, due to
It is fitted without cloth scraper plate on the material blanking tube of previous Vertical Mill drawing-in device, material, which falls into mill center, during operation can slowly form cone
Shape material heap, it is impossible to uniform distribution, the bed of material is too thin, it is too thick can all make grinding machine vibration aggravation, be particularly susceptible and fracture phenomenon, fracture occur
Machine breakdown is likely to cause, material, which enters grinding roller, can not carry out stablizing grinding.2nd, due to the spiral shell of previous Vertical Mill drawing-in device
Conveyor shaft and bearing block is revolved to be mounted in guiding cone, when bearing and each component need to safeguard, replaces, refuel when, must dismantle
Guiding cone could be operated, and great inconvenience is brought to construction.
Utility model content
The utility model for the above-mentioned prior art there are the problem of make improvement, i.e., skill to be solved in the utility model
Art problem is to provide a kind of Vertical Mill drawing-in device, can carry out uniform cloth to Vertical Mill, protect grinding machine, simple in structure, uses
It is convenient.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is：A kind of Vertical Mill drawing-in device, including setting
Cylinder on grinding disc of vertical mill top is provided with screw conveyor, the feeding mouth position of the screw conveyor on the cylinder lateral wall
Outside cylinder, discharge port is located in cylinder and in mill overcentre, and the discharge outlet of the screw conveyor is provided with perpendicular
Straight material blanking tube, the cylinder top are additionally provided with up big and down small guiding cone, the guiding cone outlet at bottom and cylinder
Interior screw conveyor is connected, and the outlet is located at directly over screw conveyor discharge port, is set on the material blanking tube side wall
There is cloth scraper plate.
Further, the screw conveyor and cylinder lateral wall are perpendicular, and screw conveyor is fixed at cylinder side
On wall.
Further, the material conveying direction of the screw conveyor and the material conveying direction of material blanking tube are perpendicular, fall
The material conveying direction of expects pipe and the material conveying direction of guiding cone are located along the same line.
Further, the cloth scraper plate is L-shaped, and the setting of mill upper surface is closed in bottom.
Further, seal closure is installed on the side seat of the screw conveyor, it is stifled that band is provided on the seal closure
The oil filler point of head.
Further, the cylinder top is provided with cover board.
Further, the guiding cone is fixed on the cover board, and the top entry of guiding cone is located at outside cylinder.
Compared with prior art, the utility model has the advantages that：
1st, material uniform distribution on mill can be made, formed and stablize the bed of material, grinding roller stablizes grinding, reduces grinding machine vibration,
Protect grinding machine；
2nd, facilitate the maintenance of screw conveyor shaft and each component, replace, it is time saving, laborsaving；
3rd, bearing pedestal seal device is facilitated to bearing oiling, protects axis, can extend the service life of axis and bearing.
The utility model is described in more detail with reference to the accompanying drawings and detailed description.
Description of the drawings
Fig. 1 is the organigram of the utility model embodiment.
In figure：1- Vertical Mills, 11- mills, 12- grinding rollers, 2- cylinders, 3- screw conveyors, 4- material blanking tubes, 5- guiding cones,
6- seal closures, 61- plugs, 7- cloth scraper plates.
Specific embodiment
Embodiment one：As shown in Figure 1, a kind of Vertical Mill drawing-in device, the cylinder 2 including being arranged on 1 mill of Vertical Mill, 11 top,
Screw conveyor 3 is provided on the cylinder lateral wall, the feeding mouth of the screw conveyor is located at outside cylinder, and discharge port is located at
In cylinder and in mill overcentre, the discharge outlet of the screw conveyor is provided with vertical material blanking tube 4, on the cylinder
Portion is additionally provided with up big and down small guiding cone 5, and the guiding cone outlet at bottom is connected with the in vivo screw conveyor of cylinder,
And the outlet is located at directly over screw conveyor discharge port, and cloth scraper plate 7 is provided on the material blanking tube side wall.
In the present embodiment, the screw conveyor and cylinder lateral wall are perpendicular, and screw conveyor is fixed at cylinder
On side wall.
In the present embodiment, the material conveying direction of the screw conveyor and the material conveying direction of material blanking tube are perpendicular,
The material conveying direction of material blanking tube and the material conveying direction of guiding cone are located along the same line.
In the present embodiment, the cloth scraper plate is L-shaped, and the setting of mill upper surface is closed in bottom, and its upper part is welded and fixed
In material blanking tube lateral wall bottom.
In the present embodiment, seal closure 6 is installed on the side seat of the screw conveyor, band is provided on the seal closure
The oil filler point of plug 61.
In the present embodiment, the cylinder top is provided with cover board.
In the present embodiment, the guiding cone is fixed on the cover board, and the top entry of guiding cone is located at outside cylinder.
L-shaped cloth scraper plate is mounted on material blanking tube, material passes through screw conveyor outside grinding machine, finally from material blanking tube
Into above mill center, mill rotates, and the uniform distribution under the action of scraper plate, forms the stable bed of material, and material can be uniformly
The phenomenon that engaging-in 12 bottom of grinding roller carries out stablizing grinding, is as above told, avoid the too thick bed of material, too thin or fracture, so as to protect
Grinding machine is protected.
The bearing block of screw conveyor is mounted on to the outside of guiding cone, discharge port and the blanking tube inlet of guiding cone
Docking, need not dismantle guiding cone can directly safeguard axis and each component, be replaced, convenient, time saving.And in bearing block
Upper installation seal closure is opened a pouring orifice on seal closure, is sealed with plug, and when bearing needs to refuel, opening plug can refuel,
It is convenient oiling while also protect each component such as bearing and bearing block.
The above is only the preferred embodiment of the present invention, it is all done according to present utility model application the scope of the claims it is equal
It Deng variation and modifies, should all belong to the covering scope of the utility model.
Claims (7)
1. a kind of Vertical Mill drawing-in device, it is characterised in that：Cylinder including being arranged on grinding disc of vertical mill top, on the cylinder lateral wall
Screw conveyor is provided with, the feeding mouth of the screw conveyor is located at outside cylinder, and discharge port is located in cylinder and in mill
Overcentre, the discharge outlet of the screw conveyor are provided with vertical material blanking tube, and the cylinder top is additionally provided with greatly
Under small guiding cone, the guiding cone outlet at bottom is connected with the in vivo screw conveyor of cylinder, and the outlet is located at spiral shell
It revolves directly over conveyer discharge port, cloth scraper plate is provided on the material blanking tube side wall.
2. Vertical Mill drawing-in device according to claim 1, it is characterised in that：The screw conveyor mutually hangs down with cylinder lateral wall
Directly, and screw conveyor is fixed on cylinder lateral wall.
3. Vertical Mill drawing-in device according to claim 1 or 2, it is characterised in that：The material conveying of the screw conveyor
The material conveying direction of direction and material blanking tube is perpendicular, the material conveying direction of material blanking tube and the material conveying direction of guiding cone
It is located along the same line.
4. Vertical Mill drawing-in device according to claim 1, it is characterised in that：The cloth scraper plate is L-shaped, and bottom is closed on
Mill upper surface is set.
5. Vertical Mill drawing-in device according to claim 3, it is characterised in that：It is installed on the side seat of the screw conveyor
There is seal closure, the oil filler point with plug is provided on the seal closure.
6. Vertical Mill drawing-in device according to claim 1, it is characterised in that：The cylinder top is provided with cover board.
7. Vertical Mill drawing-in device according to claim 1, it is characterised in that：The guiding cone is fixed on the cover board, leads
The top entry of flow cone body is located at outside cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721244080.0U CN207413595U (en) | 2017-09-26 | 2017-09-26 | A kind of Vertical Mill drawing-in device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721244080.0U CN207413595U (en) | 2017-09-26 | 2017-09-26 | A kind of Vertical Mill drawing-in device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207413595U true CN207413595U (en) | 2018-05-29 |
Family
ID=62313040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721244080.0U Active CN207413595U (en) | 2017-09-26 | 2017-09-26 | A kind of Vertical Mill drawing-in device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207413595U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109107736A (en) * | 2018-10-19 | 2019-01-01 | 四川亿欣新材料有限公司 | A kind of superfine calcium carbonate powder process units and method |
| CN111514987A (en) * | 2020-04-28 | 2020-08-11 | 中信重工机械股份有限公司 | Material layer construction device of crushing and grinding equipment, crushing and grinding equipment and material layer construction method of crushing and grinding equipment |
-
2017
- 2017-09-26 CN CN201721244080.0U patent/CN207413595U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109107736A (en) * | 2018-10-19 | 2019-01-01 | 四川亿欣新材料有限公司 | A kind of superfine calcium carbonate powder process units and method |
| CN111514987A (en) * | 2020-04-28 | 2020-08-11 | 中信重工机械股份有限公司 | Material layer construction device of crushing and grinding equipment, crushing and grinding equipment and material layer construction method of crushing and grinding equipment |
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