CN114289140A - Vibration/noise reduction structure and ultrafine pulverizer thereof - Google Patents
Vibration/noise reduction structure and ultrafine pulverizer thereof Download PDFInfo
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- CN114289140A CN114289140A CN202111492139.9A CN202111492139A CN114289140A CN 114289140 A CN114289140 A CN 114289140A CN 202111492139 A CN202111492139 A CN 202111492139A CN 114289140 A CN114289140 A CN 114289140A
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- shell
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- fixed connection
- motor
- crushing
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- 238000012216 screening Methods 0.000 claims abstract description 18
- 230000035939 shock Effects 0.000 claims abstract description 16
- 238000013016 damping Methods 0.000 claims description 19
- 239000006096 absorbing agent Substances 0.000 claims description 10
- 239000000463 material Substances 0.000 abstract description 19
- 238000010521 absorption reaction Methods 0.000 abstract description 6
- 230000000087 stabilizing effect Effects 0.000 abstract description 6
- 230000000712 assembly Effects 0.000 abstract description 2
- 238000000429 assembly Methods 0.000 abstract description 2
- 238000010298 pulverizing process Methods 0.000 description 6
- 239000002994 raw material Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
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Abstract
The invention relates to the field of crushing devices, in particular to a shock absorption and noise reduction structure and a superfine crusher thereof, which comprise a support component, a crushing component and a plurality of screening components, wherein the support component comprises a base, a shell and a support rod, the shell is arranged on the base, the support rod is fixedly connected with the shell, the support rod is arranged in the shell, other components are arranged in the shell, the crushing component comprises a first motor, a rotating shaft and a crushing cutter, the first motor is fixedly connected with the shell, the rotating shaft is fixedly connected with the output end of the first motor, the crushing cutter is fixedly connected with the rotating shaft, the rotating shaft can be driven to rotate through the first motor, so that the crushing cutter can be driven to rotate, the rotating position of the rotating shaft can be limited through a stabilizing seat, so that the rotating shaft rotates more stably, the vibration generated by the integral operation and the contact of materials is reduced, the plurality of screening components are arranged at the bottom of the shell in a stacking manner, the crushed material can be sequentially filtered and screened by a plurality of screening assemblies to improve the working environment.
Description
Technical Field
The invention relates to the field of crushing devices, in particular to a damping and noise-reducing structure and an ultrafine crusher thereof.
Background
The ultrafine grinder is a device for realizing ultrafine grinding of dry materials by using air separation, heavy pressure grinding and shearing.
When the mode of heavy pressure grinding is adopted for processing, the cutter can continuously collide with raw materials to generate vibration and noise, so that the noise of a workplace is greater than the bearing capacity of people, and the human body is easily damaged.
Disclosure of Invention
The invention aims to provide a shock absorption and noise reduction structure and an ultrafine grinder thereof, aiming at reducing noise and vibration generated in the running process of the grinder so as to improve the working environment.
In order to achieve the above objects, in a first aspect, the present invention provides an ultrafine grinder comprising a support assembly, a pulverizing assembly and a plurality of sieving assemblies, the supporting component comprises a base, a shell and a supporting plate, the shell is arranged on the base, the supporting plate is provided with a stabilizing seat, the supporting plate is fixedly connected with the shell, and is positioned in the shell, the crushing assembly comprises a first motor, a rotating shaft and a crushing cutter, the first motor is fixedly connected with the shell, the rotating shaft is fixedly connected with the output end of the first motor, and is positioned in the stabilizing seat, the crushing cutter is fixedly connected with the rotating shaft and is positioned in the shell, a plurality of screening components are arranged at the bottom of the shell in a stacking way, the rotating shaft comprises a rotating shaft body and a balancing weight, and the balancing weight is fixedly connected with the rotating shaft body and is positioned on one side of the rotating shaft body.
The base comprises a support rod, a sliding rod and a damping spring, the sliding rod is fixedly connected with the shell, the support rod is connected with the sliding rod in a sliding mode and located on one side of the sliding rod, and the damping spring is arranged between the support rod and the sliding rod.
The base further comprises a flexible pad, and the flexible pad is fixedly connected with the supporting rod and is positioned at the bottom of the supporting rod.
The shell comprises a shell body, a first filter screen and a guide chute, the guide chute is fixedly connected with the shell body and is positioned at the bottom of the shell body, and the first filter screen is fixedly connected with the shell body and is positioned between the shell body and the guide chute.
Wherein, the casing includes acoustic celotex board, vacuum layer and sound absorbing layer, the vacuum layer sets up the acoustic celotex board with between the sound absorbing layer.
The rotating shaft comprises a rotating shaft body and a balancing weight, and the balancing weight is fixedly connected with the rotating shaft body and is positioned on one side of the rotating shaft body.
The utility model discloses a crushing assembly, including pivot body, first filter screen, lifting screw rod and lifting motor, wherein, the pivot body has first recess, first through-hole has been seted up on the first recess, crushing assembly still includes lifting screw rod and lifting motor, the lifting screw rod with first filter screen rotates to be connected, and is located in the first recess, the output of lifting motor with lifting screw rod fixed connection, and be located in the baffle box.
In a second aspect, the invention further provides a shock absorption and noise reduction structure, which comprises a plurality of shock absorbers and shock pads, wherein each shock absorber comprises an air cylinder, a shock absorption rod, a connecting plate and a second spring, the connecting plate is rotatably connected with the base and is positioned on one side of the base, the shock absorption rod is rotatably connected with the connecting plate and is positioned on one side of the connecting plate, the air cylinder is fixedly connected with the shock pads, a telescopic rod of the air cylinder is fixedly connected with the shock absorption rod, the second spring is arranged in the air cylinder, and the shock absorbers are arranged around the base.
The invention relates to a vibration-damping and noise-reducing structure and a superfine pulverizer thereof, wherein a supporting component comprises a base, a shell and a supporting rod, the shell is arranged on the base, the shell is supported by the base to be provided with other components, the supporting rod is fixedly connected with the shell and is positioned in the shell, the supporting rod is arranged in the shell to be provided with other components, the pulverizing component comprises a first motor, a rotating shaft and a pulverizing cutter, the first motor is fixedly connected with the shell, the rotating shaft is fixedly connected with the output end of the first motor and is positioned in the shell, the pulverizing cutter is fixedly connected with the rotating shaft and is positioned in the shell, the rotating shaft can be driven by the first motor to rotate, so that the pulverizing cutter can be driven to rotate, the rotating position of the rotating shaft can be limited by a stabilizing seat, thereby make the pivot rotates more stably, has reduced when whole operation with the vibrations that the material contact produced, a plurality of the range upon range of setting of screening subassembly is in the shell bottom, through a plurality of the screening subassembly can filter the screening to kibbling material in proper order for the treatment effect is better.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a structural view of an ultrafine pulverizer of the present invention.
Fig. 2 is a left side structural view of an ultrafine grinder according to the present invention.
FIG. 3 is a schematic sectional view of a micronizer of the invention.
Fig. 4 is an enlarged view of a detail a of fig. 3.
FIG. 5 is a block diagram of a vibration/noise reduction structure and an ultrafine pulverizer of the present invention.
FIG. 6 is a schematic partial cross-sectional view of a vibration/noise reduction structure of the present invention.
1-supporting component, 2-crushing component, 3-screening component, 4-shock absorber, 5-shock pad, 11-base, 12-shell, 13-support plate, 21-first motor, 22-rotating shaft, 23-crushing cutter, 24-lifting screw, 25-lifting motor, 26-striker plate, 31-connecting rod, 32-material tray, 33-screen, 34-stabilizing rod, 41-cylinder, 42-damping rod, 43-connecting plate, 44-second spring, 111-supporting rod, 112-sliding rod, 113-damping spring, 114-flexible pad, 121-shell, 122-first filter screen, 123-guide groove, 131-stabilizing seat, 221-rotating shaft body, 222-balancing weight, 2-balancing weight, 1211-acoustic barrier, 1212-vacuum layer, 1213-sound absorbing layer, 2211-first recess, 2212-first through hole.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1 to 4, the present invention provides an ultrafine pulverizer:
including supporting component 1, crushing component 2 and a plurality of screening components 3, supporting component 1 includes base 11, shell 12 and extension board 13, shell 12 sets up on base 11, extension board 13 has stable seat 131, extension board 13 with shell 12 fixed connection, and be located in shell 12, crushing component 2 includes first motor 21, pivot 22 and crushing cutter 23, first motor 21 with shell 12 fixed connection, pivot 22 with the output fixed connection of first motor 21, and be located in stable seat 131, crushing cutter 23 with pivot 22 fixed connection, and be located in shell 12, a plurality of screening components 3 range upon range of setting in the shell 12 bottom, pivot 22 includes pivot body 221 and balancing weight 222, balancing weight 222 with pivot body 221 fixed connection, and is located at one side of the rotation shaft body 221.
In this embodiment, the supporting assembly 1 includes a base 11, a housing 12 and a support plate 13, the housing 12 is disposed on the base 11, the housing 12 is supported by the base 11 to mount other components, the support plate 13 is fixedly connected to the housing 12 and is located in the housing 12, the support plate 13 is disposed in the housing 12 to mount other components, the crushing assembly 2 includes a first motor 21, a rotating shaft 22 and a crushing cutter 23, the first motor 21 is fixedly connected to the housing 12, the rotating shaft 22 is fixedly connected to an output end of the first motor 21 and is located in the housing 12, the crushing cutter 23 is fixedly connected to the rotating shaft 22 and is located in the housing 12, the rotating shaft 22 can be driven by the first motor 21 to rotate, so that the crushing cutter 23 can be driven to rotate, a rotation position of the rotating shaft 22 can be limited by the stabilizing seat 131, thereby make pivot 22 rotates more stably, has reduced whole when moving with the vibrations that the material contact produced, a plurality of the range upon range of setting of screening subassembly 3 is in shell 12 bottom, through a plurality of screening subassembly 3 can filter the screening to kibbling material in proper order for the treatment effect is better, balancing weight 222 is cylindrical, consequently can remain stable at the rotation in-process to reduce rocking in the operation in-process in order to reduce the noise.
Further, the base 11 includes a support rod 111, a sliding rod 112 and a damping spring 113, the sliding rod 112 is fixedly connected with the housing 12, the support rod 111 is slidably connected with the sliding rod 112 and is located at one side of the sliding rod 112, and the damping spring 113 is disposed between the support rod 111 and the sliding rod 112; the base 11 further includes a flexible pad 114, and the flexible pad 114 is fixedly connected to the supporting rod 111 and is located at the bottom of the supporting rod 111.
In the present embodiment, the supporting rod 111 and the sliding rod 112 are slidably connected, so that the vibration in the up-and-down direction generated when the cutter operates can be absorbed by the damping spring 113 disposed between the supporting rod 111 and the sliding rod 112, so as to further reduce the vibration generated during the operation, the flexible pad 114 is made of flexible material such as rubber and foam, and the flexible pad 114 disposed at the bottom of the base 11 can further reduce and absorb the high-frequency vibration, so that the operation process is more stable and the noise is less.
Further, the outer shell 12 includes a shell 121, a first screen 122 and a material guiding chute 123, the material guiding chute 123 is fixedly connected with the shell 121 and is located at the bottom of the shell 121, and the first screen 122 is fixedly connected with the shell 121 and is located between the shell 121 and the material guiding chute 123; the housing 121 includes an acoustic panel 1211, a vacuum layer 1212, and a sound absorbing layer 1213, the vacuum layer 1212 being disposed between the acoustic panel 1211 and the sound absorbing layer 1213.
In this embodiment, the material guide chute 123 is disposed at one side of the first screen 122, so that the raw material pulverized in the housing 121 can enter the material guide chute 123 through the first screen 122, and thus can be guided to be placed on the screening assembly 3 for screening, thereby preventing the raw material from falling. Since the cutter generates vibration and noise when crushing the material during operation, the noise is further absorbed and blocked by the baffle 1211, the vacuum layer 1212, and the sound absorbing layer 1213, so that the noise generated during operation can be further reduced.
Further, the rotating shaft body 221 has a first groove 2211, a first through hole 2212 has been seted up on the first groove 2211, the pulverizing assembly 2 further comprises a lifting screw 24 and a lifting motor 25, the lifting screw 24 is connected with the first filter screen 122 in a rotating manner, and is located in the first groove 2211, the output end of the lifting motor 25 is connected with the lifting screw 24 in a fixed manner, and is located in the guide chute 123.
In this embodiment, the lifting motor 25 drives the lifting screw 24 to rotate, so that the material near the lifting screw 24 is lifted to the first through hole 2212 formed in the first groove 2211 by the screw action and then crushed again, and the raw materials of the first filter screen 122 and the cutter move upwards again to be crushed, so that the crushing is more complete.
Further, the crushing assembly 2 further comprises a material baffle 26, and the material baffle 26 is arranged on the outer side of the lifting motor 25.
In the embodiment, the material baffle 26 can protect the lifting motor 25 to prevent raw materials from entering the lifting motor 25.
Further, screening subassembly 3 includes connecting rod 31, charging tray 32, screen cloth 33 and stabilizer bar 34, connecting rod 31 with slide bar 112 fixed connection, and be located one side of slide bar 112, charging tray 32 with connecting rod 31 fixed connection, screen cloth 33 sets up in the charging tray 32, stabilizer bar 34 with slide bar 112 fixed connection, and with charging tray 32 fixed connection.
In the present embodiment, the tray 32 and the slide bar 112 can be fixed by the connecting rod 31, so that the tray 32 can vibrate along with the slide bar 112 and the housing 121 due to the operation of the cutter, so that the raw material can be conveniently screened by the screen 33, and the stabilizing rod 34 further improves the stability of the tray 32 during the operation.
In a second aspect, please refer to fig. 5 to 6, the present invention further provides a vibration and noise reduction structure, which includes a plurality of vibration absorbers 4 and a vibration pad 5, wherein each vibration absorber 4 includes an air cylinder 41, a vibration-damping rod 42, a connecting plate 43 and a second spring 44, the connecting plate 43 is rotatably connected to the base 11 and is located at one side of the base 11, the vibration-damping rod 42 is rotatably connected to the connecting plate 43 and is located at one side of the connecting plate 43, the air cylinder 41 is fixedly connected to the vibration pad 5, an expansion rod of the air cylinder 41 is fixedly connected to the vibration-damping rod 42, the second spring 44 is disposed in the air cylinder 41, and the plurality of vibration absorbers 4 are disposed around the base 11.
In the present embodiment, in order to reduce noise generated by the device hitting the ground during operation, the connecting plate 43 is provided on the base 11, the damping rod 42 can be compressed by the connecting plate 43 during vibration, the damping rod 42 is damped by the air cylinder 41 and the second spring 44 in the air cylinder 41, and thus the base 11 can be damped to reduce vibration during operation, thereby reducing noise.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (7)
1. An ultrafine grinder is characterized in that,
including supporting component, crushing unit and a plurality of screening subassembly, the supporting component includes base, shell and extension board, the shell sets up on the base, the extension board has stable seat, the extension board with shell fixed connection, and be located in the shell, crushing component includes first motor, pivot and crushing cutter, first motor with shell fixed connection, the pivot with the output fixed connection of first motor, and be located in stable seat, crushing cutter with pivot fixed connection, and be located in the shell, it is a plurality of the range upon range of setting of screening subassembly is in the shell bottom, the pivot includes pivot body and balancing weight, the balancing weight with pivot body fixed connection, and be located one side of pivot body.
2. A micronizer according to claim 1, characterized in that,
the base includes bracing piece, slide bar and damping spring, the slide bar with shell fixed connection, the bracing piece with slide bar sliding connection to be located one side of slide bar, damping spring sets up the bracing piece with between the slide bar.
3. A micronizer according to claim 2, characterized in that,
the base further comprises a flexible pad, and the flexible pad is fixedly connected with the supporting rod and is positioned at the bottom of the supporting rod.
4. A micronizer according to claim 1, characterized in that,
the shell comprises a shell body, a first filter screen and a guide chute, the guide chute is fixedly connected with the shell body and is positioned at the bottom of the shell body, and the first filter screen is fixedly connected with the shell body and is positioned between the shell body and the guide chute.
5. A micronizer according to claim 4, characterized in that,
the casing includes acoustic celotex board, vacuum layer and sound absorbing layer, the vacuum layer sets up the acoustic celotex board with between the sound absorbing layer.
6. A micronizer according to claim 5, characterized in that,
the utility model discloses a crushing assembly, including pivot body, first filter screen, lifting screw rod and lifting motor, pivot body has first recess, first through-hole has been seted up on the first recess, crushing unit still includes lifting screw rod and lifting motor, the lifting screw rod with first filter screen rotates to be connected, and is located in the first recess, the output of lifting motor with lifting screw rod fixed connection, and be located in the baffle box.
7. A vibration/noise reduction structure applied to the ultrafine grinder according to any one of claims 1 to 6,
including a plurality of bumper shock absorbers and shock pad, the bumper shock absorber includes cylinder, damping rod, connecting plate and second spring, the connecting plate with the base rotates to be connected, and is located one side of base, the damping rod with the connecting plate rotates to be connected, and is located one side of connecting plate, the cylinder with shock pad fixed connection, the telescopic link of cylinder with damping rod fixed connection, the second spring sets up in the cylinder, it is a plurality of the bumper shock absorber sets up the base is all around.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111492139.9A CN114289140A (en) | 2021-12-08 | 2021-12-08 | Vibration/noise reduction structure and ultrafine pulverizer thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111492139.9A CN114289140A (en) | 2021-12-08 | 2021-12-08 | Vibration/noise reduction structure and ultrafine pulverizer thereof |
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| Publication Number | Publication Date |
|---|---|
| CN114289140A true CN114289140A (en) | 2022-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111492139.9A Pending CN114289140A (en) | 2021-12-08 | 2021-12-08 | Vibration/noise reduction structure and ultrafine pulverizer thereof |
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| CN214234317U (en) * | 2020-11-11 | 2021-09-21 | 广州市唯纳化妆品有限公司 | Rubbing crusher is used in processing of skin care products raw materials |
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