CN209156013U - A kind of stable structure low noise horizontal sand mill - Google Patents
A kind of stable structure low noise horizontal sand mill Download PDFInfo
- Publication number
- CN209156013U CN209156013U CN201821880123.9U CN201821880123U CN209156013U CN 209156013 U CN209156013 U CN 209156013U CN 201821880123 U CN201821880123 U CN 201821880123U CN 209156013 U CN209156013 U CN 209156013U
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- cavity
- low noise
- sand mill
- stable structure
- sand
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Abstract
The utility model discloses a kind of stable structure low noise horizontal sand mill, including workbench, the driving mechanism and sand cylinder of the table surface are set, the sand cylinder horizontal cross setting, the inner cavity of the sand cylinder is provided with the main shaft with sanding disc, the main shaft and the driving mechanism are sequentially connected, the sand cylinder is provided with feed pipe far from one end of the driving mechanism, the inner end of the feed pipe is connected to the inner cavity of the sand cylinder, the feed pipe is equipped with the pressure gauge of monitoring overpressure, the outer surface of the sand cylinder is enclosed with one layer of sound absorbing layer, the bottom of sand cylinder is fixedly connected with supporting leg, the supporting leg is connected to the table top of the workbench by damping device.
Description
Technical field
The utility model belongs to the technical field of grinding equipment, specifically, it is horizontal to be related to a kind of stable structure low noise
Sand mill.
Background technique
Sand mill is also known as ball mill, and sand mill, which belongs to wet ultra-fine grinding equipment, to be developed from ball mill.It answers extensively
With pigment dispersion and grinding during paint, coating, Printing ink producing.Sand mill has different mode classifications, according to service performance
Horizontal sand mill, basket type sand mill, vertical grinding machine etc. can be substantially divided into.Mainly by body, mill tube, sanding disc (driving lever), grind
Grinding media, motor and feeding engine composition, the speed of charging are controlled by feed pump.The abrasive media of the equipment is generally divided into zirconium oxide
Pearl, bead, zirconium silicate pearl etc..
Multi-layer discs are housed in the live spindle in barrel of horizontal type sand mill.When the shaft rotates, abrasive media is rotating
Slurry under the drive of disk in grinding indentation cylinder passes through the slurry of solid material refinement qualification therein and is less than abrasive media
The time of filtration or sieve pore of granularity flow out.Shell portion has cooling or heating device, to prevent cylinder internal cause material, abrasive media and
A large amount of heat affecting product quality caused by the phases mutual friction such as disk, or because the slurry of feeding condensation so that mobility reduce due to
Influence grinding efficiency.Abrasive media can use natural sand appropriate, it is also possible to the man-made glass pearl that granularity is 0.1~2 millimeter.
The shell portion of existing horizontal sand mill is horizontal cross setting, and only the ring flange by one end is connect with rack, work
Outer end vibration amplitude is big when making, and noise is big and is easy to produce mechanical fatigue, influences service life.For this purpose, some horizontal sand mills
The fixed support frame of setting in the outer end of cylinder, to the outer end of fixed cylinder, reduction vibration amplitude, reduction noise.But it is this
Fixed support frame is often obvious in the initial stage effect used, and over time, component wear post gap cannot compensate,
The position of support frame can not adjust, and lead to sand mill structural instability and generate new noise source.
Utility model content
For deficiency above-mentioned in the prior art, the utility model provides a kind of stable structure low noise horizontal sand mill,
Solve the problems, such as that sand mill structural instability and noise are big.
In order to achieve the above object, the solution that the utility model uses is:
The utility model provides a kind of stable structure low noise horizontal sand mill, including workbench, setting in the work
The driving mechanism and sand cylinder of platform table top, the sand cylinder horizontal cross setting, the inner cavity of the sand cylinder is provided with sand
The main shaft of mill, the main shaft and the driving mechanism are sequentially connected, and the sand cylinder is set far from one end of the driving mechanism
It is equipped with feed pipe, the inner end of the feed pipe is connected to the inner cavity of the sand cylinder, and the feed pipe is equipped with monitoring overpressure
Pressure gauge, the outer surface of the sand cylinder are enclosed with one layer of sound absorbing layer, and the bottom of sand cylinder is fixedly connected with supporting leg, the branch
Support leg is connected to the table top of the workbench by damping device.
Further, the sound absorbing layer is made of polyester fiber.
Further, the driving mechanism is rotating electric machine.
Further, the damping device includes pedestal, and hollow cavity, the bottom wall of the cavity are equipped in the pedestal
It is fixedly connected with one end of damping spring, the other end of the damping spring is fixedly connected with limit plate, and the top surface of limit plate is used
In with the roof of the cavity against, the supporting leg protrude into the cavity and be fixedly connected at the top of the limit plate.
Further, the top of the pedestal is equipped with the through-hole for being connected to the cavity, and the supporting leg is stretched from the through-hole
Enter the cavity and can move up and down.
Further, the pedestal is bolted to connection with the table surface.
Further, the cavity is cylindrical body, and the limit plate is circular slab.
It is sanded the utility model has the beneficial effects that the stable structure low noise horizontal sand mill is reduced by damping device
The vibration that cylinder generates at work, improves the stability of sand mill, avoids sand mill from generating noise because of sand cylinder vibration, sound-absorbing
Layer further completely cuts off the noise in sand cylinder, ensure that the working environment of worker.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of stable structure low noise horizontal sand mill provided by the utility model.
Fig. 2 is the structural schematic diagram of damping device in the utility model.
In attached drawing: 10- workbench, 20- sand cylinder, 21- sound absorbing layer, 22- main shaft, 221- sanding disc, 23- feed pipe,
231- pressure gauge, 25- supporting leg, 30- damping device, 31- pedestal, 32- cavity, 33- damping spring, 34- limit plate, 35- are logical
Hole, 40- control cabinet.
Specific embodiment
To keep the purpose of this utility model, technical solution and advantage clearer, below to the technology in the utility model
Scheme is clearly and completely described, it is clear that the embodiments are a part of the embodiments of the present invention, rather than complete
The embodiment in portion.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
Every other embodiment obtained is put, is fallen within the protection scope of the utility model.
The utility model is further described below in conjunction with attached drawing:
As shown in Figure 1, the utility model provides a kind of stable structure low noise horizontal sand mill, including workbench 10, set
The driving mechanism (not shown) in 10 table top of workbench, sand cylinder 20 and control cabinet 40 are set, driving mechanism is arranged in control cabinet 40
Interior, 20 horizontal cross of sand cylinder setting, the inner cavity of sand cylinder 20 is provided with the main shaft 22 with sanding disc 221, main shaft 22 and drive
The transmission connection of motivation structure, sand cylinder 20 are provided with feed pipe 23 far from one end of driving mechanism, and the inner end of feed pipe 23 is connected to sand
The inner cavity of mill tube 20, feed pipe 23 are equipped with the pressure gauge 231 of monitoring overpressure, and the outer surface of sand cylinder 20 is enclosed with one layer of suction
Sound-absorbing layer 21, the bottom of sand cylinder 20 are fixedly connected with supporting leg 25, and supporting leg 25 is connected to workbench 10 by damping device 30
Table top.Specifically, driving mechanism is rotating electric machine.
Further, sound absorbing layer 21 is made of polyester fiber.Need to mill material when, be packed into zirconium into sand cylinder 10
Pearl or ceramic bead start driving mechanism while material to be milled is added, as the rotation of main shaft 22 is to realize material
It mills, very big noise can be generated in this process, which reduces that material collides in sand cylinder 20, rub generation
Noise, and then effectively improve the working environment of worker.
As shown in Fig. 2, damping device 30 includes pedestal 31, hollow cavity 32, the bottom wall of cavity 32 are equipped in pedestal 31
It is fixedly connected with one end of damping spring 33, the other end of damping spring 33 is fixedly connected with limit plate 34, the top of limit plate 34
Face is used for the roof with cavity 32 against supporting leg 25 protrudes into cavity 32 and is fixedly connected with the top of limit plate 34.
Specifically, pedestal 31 is bolted to connection with 10 table top of workbench, and the top of pedestal 31 is equipped with connection cavity
32 through-hole 35, supporting leg 25 protrude into cavity 32 from through-hole 35 and can move up and down.
In the present embodiment, cavity 32 is cylindrical body, and limit plate 34 is circular slab, and multiple damping springs 33 are arranged in a ring
Column.When vibration of the sand cylinder 10 by vertical direction, supporting leg 25 squeezes limit plate 34, and limit plate 34 squeezes damping spring 33,
Damping spring 33 is compressed, so that the vibration for the vertical direction that sand cylinder 10 is subject to is eliminated, sand cylinder 10 is by water
Square to vibration when, supporting leg 25 drive limit plate 34 rotated in cavity 32 and with 32 inner wall of cavity against so that
The vibration for the horizontal direction that sand cylinder 10 is subject to is eliminated, and effectively realizes damping effect, and is eliminated because sand cylinder 10 shakes
Dynamic and generation noise.
Sand mill provided by the utility model reduces the vibration that sand cylinder generates at work by damping device, improves
The stability of sand mill avoids sand mill from generating noise because of sand cylinder vibration, and sound absorbing layer is further to the noise in sand cylinder
Isolation, ensure that the working environment of worker.
Finally, it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that:
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement；And these are modified or replaceed, various embodiments of the utility model technology that it does not separate the essence of the corresponding technical solution
The spirit and scope of scheme.
Claims (7)
1. a kind of stable structure low noise horizontal sand mill including workbench (10), is arranged in the workbench (10) table top
Driving mechanism and sand cylinder (20), sand cylinder (20) the horizontal cross setting, the inner cavity of the sand cylinder (20) is provided with band
There is the main shaft (22) of sanding disc (221), the main shaft (22) and the driving mechanism are sequentially connected, which is characterized in that the sand
Mill tube (20) is provided with feed pipe (23) far from one end of the driving mechanism, and the inner end of the feed pipe (23) is connected to the sand
The inner cavity of mill tube (20), the feed pipe (23) are equipped with the pressure gauge (231) of monitoring overpressure, the sand cylinder (20) it is outer
It is coated with one layer of sound absorbing layer (21), the bottom of sand cylinder (20) is fixedly connected with supporting leg (25), the supporting leg (25)
The table top of the workbench (10) is connected to by damping device (30).
2. stable structure low noise horizontal sand mill according to claim 1, which is characterized in that the sound absorbing layer (21) is adopted
It is made of polyester fiber.
3. stable structure low noise horizontal sand mill according to claim 1, which is characterized in that the driving mechanism is rotation
Rotating motor.
4. stable structure low noise horizontal sand mill according to claim 1, which is characterized in that the damping device (30)
Including pedestal (31), hollow cavity (32), the bottom wall and damping spring of the cavity (32) are equipped in the pedestal (31)
(33) one end is fixedly connected, and the other end of the damping spring (33) is fixedly connected with limit plate (34), limit plate (34)
Top surface be used for the roof of the cavity (32) against, the supporting leg (25) protrude into the cavity (32) and with the limit plate
(34) it is fixedly connected at the top of.
5. stable structure low noise horizontal sand mill according to claim 4, which is characterized in that the top of the pedestal (31)
Portion is equipped with the through-hole for being connected to the cavity (32), and the supporting leg (25) protrudes into the cavity (32) from the through-hole and can be upper and lower
It is mobile.
6. stable structure low noise horizontal sand mill according to claim 4, which is characterized in that the pedestal (31) and institute
Workbench (10) table top is stated to be bolted to connection.
7. stable structure low noise horizontal sand mill according to claim 4, which is characterized in that the cavity (32) is circle
Cylinder, the limit plate (34) are circular slab.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821880123.9U CN209156013U (en) | 2018-11-14 | 2018-11-14 | A kind of stable structure low noise horizontal sand mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821880123.9U CN209156013U (en) | 2018-11-14 | 2018-11-14 | A kind of stable structure low noise horizontal sand mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209156013U true CN209156013U (en) | 2019-07-26 |
Family
ID=67338213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821880123.9U Active CN209156013U (en) | 2018-11-14 | 2018-11-14 | A kind of stable structure low noise horizontal sand mill |
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| Country | Link |
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| CN (1) | CN209156013U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113145241A (en) * | 2021-04-28 | 2021-07-23 | 文登市正兴钨业有限公司 | Preparation system and process of tungsten carbide powder |
-
2018
- 2018-11-14 CN CN201821880123.9U patent/CN209156013U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113145241A (en) * | 2021-04-28 | 2021-07-23 | 文登市正兴钨业有限公司 | Preparation system and process of tungsten carbide powder |
| CN113145241B (en) * | 2021-04-28 | 2022-06-03 | 文登市正兴钨业有限公司 | Preparation system and process of tungsten carbide powder |
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