CN210207057U - Ball-milling device of low noise - Google Patents
Ball-milling device of low noise Download PDFInfo
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- CN210207057U CN210207057U CN201920869474.8U CN201920869474U CN210207057U CN 210207057 U CN210207057 U CN 210207057U CN 201920869474 U CN201920869474 U CN 201920869474U CN 210207057 U CN210207057 U CN 210207057U
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- box body
- roller
- sound insulation
- insulation box
- driving roller
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Abstract
A ball milling device with low noise comprises a sound insulation box body and a ball mill, wherein the ball mill is arranged in the sound insulation box body, and a plurality of elastic feet are arranged at the bottom of the sound insulation box body; the ball mill comprises a rectangular frame, wherein the top and the middle of the frame are respectively provided with a roller assembly, the roller assembly comprises a driving roller and two driven rollers, and two ends of each driven roller are respectively rotatably arranged at the front edge and the rear edge of the frame; the driving roller is rotatably arranged between the two driven rollers, and the driving roller and the driven rollers are parallel to each other; the charging buckets are arranged between the driving roller and the driven roller, and the side walls of the charging buckets are attached to the roller surfaces of the driving roller and the driven roller; rubber layers are arranged on the surfaces of the driving roller, the driven roller and the charging bucket; the inner wall of the sound insulation box body is provided with sound absorption cotton. An object of the utility model is to provide a ball-milling device that noise reduction handled carries out, the device has the little characteristics of noise.
Description
Technical Field
The utility model relates to a small-size ball mill technical field, especially a ball-milling device of small noise.
Background
The small ball mill is used for smashing the powder that the demand is less, and small ball mill can be because of producing the noise at the during operation, and the noise comes from drive arrangement's vibration and the sound that the storage bucket rotated and send, and small ball mill is usually set up indoor, and its noise is less relatively for large-scale ball mill, but in indoor environment, the noise that its production still has the influence to staff.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned deficiencies, it is an object of the present invention to provide a ball milling device with reduced noise, which has the advantage of low noise.
To achieve the purpose, the utility model adopts the following technical proposal:
a low-noise ball milling device comprises a sound insulation box body and a ball mill, wherein the ball mill is arranged in the sound insulation box body, and a plurality of elastic ground feet are arranged at the bottom of the sound insulation box body;
the ball mill comprises a rectangular frame, wherein the top and the middle of the frame are respectively provided with a roller assembly, the roller assembly comprises a driving roller and two driven rollers, and two ends of each driven roller are respectively rotatably arranged at the front edge and the rear edge of the frame;
the driving roller is rotatably arranged between the two driven rollers, and the driving roller and the driven rollers are parallel to each other;
the charging buckets are arranged between the driving roller and the driven roller, and the side walls of the charging buckets are attached to the roller surfaces of the driving roller and the driven roller;
rubber layers are arranged on the surfaces of the driving roller, the driven roller and the charging bucket;
the inner wall of the sound insulation box body is provided with sound absorption cotton.
Preferably, the sound insulation box body is rectangular, and two ends of the sound insulation box body are provided with cabinet doors;
still include drive arrangement and ripples case, be drive arrangement, ripples case and ball mill respectively from right side to left in the sound-proof box body.
Preferably, the charging bucket comprises a bucket cover, the inner wall of the charging bucket opening is provided with an annular step, and the bucket cover is sleeved on the annular step at the charging bucket opening;
the material jar still is equipped with the jack catch, the both ends of jack catch are the hook-like of inside buckling, the flange of material jar mouth outer wall is all caught on at the both ends of jack catch, the middle part of jack catch is equipped with the bolt, support tightly in the cover after the bolt is screwed up, make the cover straining in the material jar mouth.
Furthermore, the frame is made of metal.
Furthermore, the clamping jaws are made of hard metal materials.
Preferably, the cabinet door is hinged to the sound insulation box body, and a door closer is mounted between the cabinet door and the box body;
and sealing rings are arranged around the cabinet door.
The door closer is a common normally closed door closer, and is always in a sealed state when the door closer is arranged.
Preferably, the elastic ground feet are rubber blocks or springs.
The utility model has the advantages that: the noise of the ball mill comes from the noise generated by grinding of the charging bucket, friction of the surface of the roller and a driving device, the whole device is arranged in a sound insulation box body, in order to avoid the noise generated by resonance, forum ground feet are used at the bottom of the sound insulation box body to absorb a small amount of vibration generated by the ball mill, and meanwhile, rubber layers are arranged on the surfaces of the driving roller, the driven roller and the charging bucket, so that the noise generated by hard friction is reduced; this scheme has carried out noise cancelling treatment to a plurality of positions that send the noise of ball mill, and for ordinary ball mill, the noise that this scheme produced is very little.
Drawings
Fig. 1 is a schematic sectional structure view of the overall structure of an embodiment of the present invention;
fig. 2 is a schematic cross-sectional structure view from another perspective of the overall structure of an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a ball mill according to an embodiment of the present invention.
Wherein: the device comprises a sound insulation box 100, a ball mill 200, a frame 210, a roller assembly 220, a driving roller 221, a driven roller 222, a charging bucket 230, a tank cover 231, a claw 232 and an elastic foot margin 300.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
As shown in fig. 1 to 3, a ball mill apparatus with low noise comprises a sound insulation box 100 and a ball mill 200, wherein the ball mill 200 is installed in the sound insulation box 100, and a plurality of elastic feet 300 are installed at the bottom of the sound insulation box 100;
the ball mill 200 comprises a rectangular frame 210, wherein the top and the middle of the frame 210 are respectively provided with a roller assembly 220, the roller assembly 220 comprises a driving roller 221 and two driven rollers 222, and two ends of each driven roller 222 are respectively rotatably arranged at the front edge and the rear edge of the frame 210;
the driving roller 221 is rotatably arranged between the two driven rollers 222, and the driving roller 221 and the driven rollers 222 are parallel to each other;
a charging bucket 230 is arranged between the driving roller 221 and the driven roller 222, and the side wall of the charging bucket 230 is attached to the roller surfaces of the driving roller 221 and the driven roller 222;
rubber layers are arranged on the surfaces of the driving roller 221, the driven roller 222 and the charging bucket 230;
the inner wall of the sound insulation box body 100 is provided with sound absorption cotton.
The noise of the ball mill comes from the noise generated by grinding of the charging bucket, friction of the surface of the roller and a driving device, the whole device is arranged in a sound insulation box body, in order to avoid the noise generated by resonance, forum ground feet are used at the bottom of the sound insulation box body to absorb a small amount of vibration generated by the ball mill, and meanwhile, rubber layers are arranged on the surfaces of the driving roller, the driven roller and the charging bucket, so that the noise generated by hard friction is reduced; this scheme has carried out noise cancelling treatment to a plurality of positions that send the noise of ball mill, and for ordinary ball mill, the noise that this scheme produced is very little.
The sound insulation box body 100 is rectangular, and two ends of the sound insulation box body 100 are provided with cabinet doors;
the ball mill further comprises a driving device and a wave box, wherein the driving device, the wave box and the ball mill 200 are arranged in the sound insulation box body 100 from right to left.
The sound insulation box 100 is provided with a cabinet door, so that the device in the box is convenient to use, and the ball mill 200 is used by opening the door on the side surface of the box because the ball mill is double-layer.
The charging bucket 230 comprises a bucket cover 231, an annular step is formed on the inner wall of the charging bucket opening, and the bucket cover 231 is sleeved on the annular step at the charging bucket opening;
the material jar 200 still is equipped with jack catch 232, the both ends of jack catch 232 are the hook-like of inside buckling, the flange of material jar mouth outer wall is all caught on at the both ends of jack catch, the middle part of jack catch 232 is equipped with the bolt, support tightly in cover 231 after the bolt is screwed up, make the cover straining in the material jar mouth.
The charging bucket 230 adopts a tight-abutting type arrangement mode, so that the service life of a cover of the charging bucket is longer, and the charging bucket 200 is small in size and cannot cause inconvenience due to tight abutting in use.
In addition, the frame 210 is made of metal.
In addition, the claw 232 is made of hard metal.
The cabinet door is hinged to the sound insulation box body 200, and a door closer is arranged between the cabinet door and the box body;
and sealing rings are arranged around the cabinet door.
The door closer is a common normally closed door closer, and is always in a sealed state when the door closer is arranged.
In addition, the elastic anchor 300 is a rubber block or a spring.
The technical principle of the present invention is described above with reference to specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without any inventive effort, which would fall within the scope of the present invention.
Claims (7)
1. The ball milling device with low noise is characterized by comprising a sound insulation box body and a ball mill, wherein the ball mill is arranged in the sound insulation box body, and a plurality of elastic ground feet are arranged at the bottom of the sound insulation box body;
the ball mill comprises a rectangular frame, wherein the top and the middle of the frame are respectively provided with a roller assembly, the roller assembly comprises a driving roller and two driven rollers, and two ends of each driven roller are respectively rotatably arranged at the front edge and the rear edge of the frame;
the driving roller is rotatably arranged between the two driven rollers, and the driving roller and the driven rollers are parallel to each other;
the charging buckets are arranged between the driving roller and the driven roller, and the side walls of the charging buckets are attached to the roller surfaces of the driving roller and the driven roller;
rubber layers are arranged on the surfaces of the driving roller, the driven roller and the charging bucket;
the inner wall of the sound insulation box body is provided with sound absorption cotton.
2. The ball milling device with small noise as claimed in claim 1, wherein the sound insulation box body is rectangular, and two ends of the sound insulation box body are provided with cabinet doors;
still include drive arrangement and ripples case, be drive arrangement, ripples case and ball mill respectively from right side to left in the sound-proof box body.
3. The low-noise ball milling device according to claim 1, wherein the charging bucket comprises a bucket cover, the inner wall of the opening of the charging bucket is provided with an annular step, and the bucket cover is sleeved on the annular step at the opening of the charging bucket;
the material jar still is equipped with the jack catch, the both ends of jack catch are the hook-like of inside buckling, the flange of material jar mouth outer wall is all caught on at the both ends of jack catch, the middle part of jack catch is equipped with the bolt, support tightly in the cover after the bolt is screwed up, make the cover straining in the material jar mouth.
4. The low noise ball milling apparatus of claim 1, wherein the housing is made of metal.
5. The low noise ball milling apparatus of claim 3, wherein the jaws are made of a hard metal.
6. The ball milling device with low noise as claimed in claim 2, wherein the cabinet door is hinged to the sound insulation box body, and a door closer is arranged between the cabinet door and the box body;
sealing rings are arranged on the periphery of the cabinet door;
the door closer is a common normally closed door closer, and is always in a sealed state when the door closer is arranged.
7. The low noise ball milling apparatus of claim 1, wherein the resilient feet are rubber blocks or springs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920869474.8U CN210207057U (en) | 2019-06-11 | 2019-06-11 | Ball-milling device of low noise |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920869474.8U CN210207057U (en) | 2019-06-11 | 2019-06-11 | Ball-milling device of low noise |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210207057U true CN210207057U (en) | 2020-03-31 |
Family
ID=69931071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920869474.8U Active CN210207057U (en) | 2019-06-11 | 2019-06-11 | Ball-milling device of low noise |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210207057U (en) |
-
2019
- 2019-06-11 CN CN201920869474.8U patent/CN210207057U/en active Active
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