CN202162694U - Reversing device of basket type sand mill - Google Patents
Reversing device of basket type sand mill Download PDFInfo
- Publication number
- CN202162694U CN202162694U CN2011202636757U CN201120263675U CN202162694U CN 202162694 U CN202162694 U CN 202162694U CN 2011202636757 U CN2011202636757 U CN 2011202636757U CN 201120263675 U CN201120263675 U CN 201120263675U CN 202162694 U CN202162694 U CN 202162694U
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- Prior art keywords
- basket
- hollow shaft
- motor
- head
- mill
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model relates to the technical field of structures of sand mills, in particular to a reversing device of a basket type sand mill, which comprises a body, a head, a motor, a hollow shaft, an inner shaft, a grinding basket and a material bucket. The head is mounted on the upper portion of the body, the motor is mounted on the head and drives the hollow shaft to rotate, the hollow shaft drives the grinding basket to rotate, the grinding basket is positioned in the material barrel, the inner shaft is positioned in the hollow shaft, and a reversing device body is disposed at the position of the inner shaft and detachably connected with the inner shaft. Compared with the prior art, the reversing device has the advantages that the reversing device is novel and simple in structure, internal abrasion of the grinding basket is reduced, service lives of the grinding basket, a scattering disc and grinding balls are prolonged greatly, and maintenance cost is reduced.
Description
[technical field]
The utility model relates to the sand mill technical field of structures, specifically a kind of basket type sand mill inversion set.
[background technology]
Basket type sand mill is the most frequently used and the most effective milling apparatus; Be widely used in industries such as chemical industry, coating, printing and dyeing, present basket type sand mill adopt in axle and on the fixing mode of dispersion impeller, the rotation of driven by motor hollow shaft; Hollow shaft drives the mill basket high speed rotating; Thereby the abrasive granule of filling in the drive mill basket, the final realization ground material, until meeting the requirements of fineness.
But in use there is following deficiency in existing basket type sand mill: when machinery requirement counter-rotating cleaning, because interior axle is fixed, thereby cause the serious wear of mill basket, dispersion impeller and grinding bead, be prone to consume, service life is low.
[utility model content]
The purpose of the utility model is exactly will solve above-mentioned deficiency and a kind of basket type sand mill inversion set is provided, and solving the problem of traditional basket type sand mill to mill basket, dispersion impeller and grinding bead serious wear, thereby improves its service life.
For realizing that above-mentioned purpose designs a kind of basket type sand mill inversion set; Comprise body 1, head 2, motor 3, hollow shaft 4, interior axle 5, mill basket 6 and material barrel 8, said head 2 is installed in body 1 top, and said motor 3 is installed on the head 2; Said motor 3 drives hollow shaft 4 rotations; Said hollow shaft 4 drives mill basket 6 and rotates, and said mill basket 6 is positioned at material barrel 8, and said interior axle 5 is positioned at hollow shaft 4; Axle 5 places are provided with inversion set 7 in said, and said inversion set 7 removably connects with interior axle 5.
Said inversion set 7 comprises bearing 71, outer ring 72, inner ring 73 and roller 74, and the excircle of said inner ring 73 is provided with open slot, and said roller 74 places open slot, and said roller 74 places are provided with spring, and said spring is connected with the big end of open slot.
Said motor 3 is connected with hollow shaft 4 through driving belt.
The utility model is compared with prior art, and novel structure, simple is owing to be provided with inversion set at interior axle place; Thereby when making machine counter-rotating cleaning, therefore the transfer of interior axle has reduced the inner wearing and tearing of mill basket; Improve the service life of mill basket, dispersion impeller and grinding bead greatly, reduced maintenance cost, and reasonable in design; Simple to operate, be worthy of popularization.
[description of drawings]
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the inversion set structural representation of the utility model;
Among the figure: 1 is that body, 2 is roller for inner ring, 74 for outer ring, 73 for bearing, 72 for material barrel, 71 for inversion set, 8 for mill basket, 7 for interior axle, 6 for hollow shaft, 5 for motor, 4 for head, 3.
[specific embodiment]
Further specify below below in conjunction with accompanying drawing the utility model being done:
Shown in accompanying drawing 1, the utility model comprises body 1, head 2, motor 3, hollow shaft 4, interior axle 5, mill basket 6 and material barrel 8, and said head 2 is installed in body 1 top; Said motor 3 is installed on the head 2; Said motor 3 is connected with hollow shaft 4 through driving belt, and said motor 3 drives hollow shaft 4 rotations, and said hollow shaft 4 drives mill basket 6 and rotates; Said mill basket 6 is positioned at material barrel 8; Axle 5 is positioned at hollow shaft 4 in said, and said interior axle 5 places are provided with inversion set 7, and said inversion set 7 removably connects with interior axle 5.
Shown in accompanying drawing 2, said inversion set 7 and interior axle 5 are for removably connecting, to maintain easily.Said inversion set 7 comprises bearing 71, outer ring 72, inner ring 73 and roller 74, and the excircle of said inner ring 73 is provided with open slot, and said roller 74 places open slot, and said roller 74 places are provided with spring, and said spring is connected with the big end of open slot.When machine just changeed, dispersion impeller was under the drive of material, and the inner ring 73 in making on the axle 5 is done to rotate in the same way; Roller 74 just moves to small end in open slot; Between wedging inner ring 73 and the outer ring 72, both are pinned, the locking phenomenon appears in reversing device 7; And do not allow inner ring 73 to rotate, thereby making machine carry out normal material disperses and grinding work; When machine counter-rotating was cleaned, roller 74 just moved and compresses spring to big end in having the open slot of cam profile, at this moment; Reversing device 7 the locking phenomenon can not occur; And permission inner ring 73 rotates, thereby interior axle 5 is followed mill basket 6 rotations, thereby reduces the wearing and tearing of mill basket 6 inside; Improve the service life of mill basket, dispersion impeller and grinding bead greatly, reduced maintenance cost.
The utility model does not receive the restriction of above-mentioned embodiment; Other any do not deviate from change, the modification done under spirit and the principle of the utility model, substitutes, combination, simplify; All should be the substitute mode of equivalence, be included within the protection domain of the utility model.
Claims (3)
1. basket type sand mill inversion set; Comprise body (1), head (2), motor (3), hollow shaft (4), interior axle (5), mill basket (6) and material barrel (8), said head (2) is installed in body (1) top, and said motor (3) is installed on the head (2); Said motor (3) drives hollow shaft (4) rotation; Said hollow shaft (4) drives mill basket (6) and rotates, and said mill basket (6) is positioned at material barrel (8), and said interior axle (5) is positioned at hollow shaft (4); It is characterized in that: axle (5) locates to be provided with inversion set (7) in said, and said inversion set (7) removably connects with interior axle (5).
2. basket type sand mill inversion set according to claim 1; It is characterized in that: said inversion set (7) comprises bearing (71), outer ring (72), inner ring (73) and roller (74); The excircle of said inner ring (73) is provided with open slot; Said roller (74) places open slot, and said roller (74) locates to be provided with spring, and said spring is connected with the big end of open slot.
3. basket type sand mill inversion set according to claim 1 and 2 is characterized in that: said motor (3) is connected with hollow shaft (4) through driving belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202636757U CN202162694U (en) | 2011-07-25 | 2011-07-25 | Reversing device of basket type sand mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202636757U CN202162694U (en) | 2011-07-25 | 2011-07-25 | Reversing device of basket type sand mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202162694U true CN202162694U (en) | 2012-03-14 |
Family
ID=45798545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202636757U Expired - Fee Related CN202162694U (en) | 2011-07-25 | 2011-07-25 | Reversing device of basket type sand mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202162694U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104001590A (en) * | 2014-05-01 | 2014-08-27 | 铜陵钱谊化工设备有限责任公司 | Grinding chamber for basket-type grinder |
-
2011
- 2011-07-25 CN CN2011202636757U patent/CN202162694U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104001590A (en) * | 2014-05-01 | 2014-08-27 | 铜陵钱谊化工设备有限责任公司 | Grinding chamber for basket-type grinder |
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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: 20120314 Termination date: 20170725 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |