CN211104988U - Sound insulation device of granulator - Google Patents
Sound insulation device of granulator Download PDFInfo
- Publication number
- CN211104988U CN211104988U CN201921939634.8U CN201921939634U CN211104988U CN 211104988 U CN211104988 U CN 211104988U CN 201921939634 U CN201921939634 U CN 201921939634U CN 211104988 U CN211104988 U CN 211104988U
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- plate
- side plate
- sound
- sound insulation
- lower side
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Abstract
The utility model discloses a noise insulation of pelleter, it includes left lower side board etc, left side lower side board, right side lower side board is fixed respectively in the left and right sides of bottom plate, the front bezel, the back plate is fixed respectively in the front and back both sides of bottom plate, left side lower side board, right side lower side board, the front bezel, the bottom plate, the back plate constitutes a end box, left side upper side board, upper right side board and upper shield constitute an upper cover, second soundproof cotton board is located the inboard of back plate, left side upper side board, right side upper side board is fixed respectively in the left and right sides of upper shield, on the left side upper side board, all be equipped with a handle on the upper right side board, rotate through the hinge between back plate and the upper shield and connect, through a articulate between the one end of connecting rod and the right side lower side. When the motor sound wave is propagated in the box, the part can be absorbed by a plurality of soundproof cotton plates, so that the possibility that the noise is transmitted to the outside is reduced to a great extent, and the requirements of environmental protection and noise reduction are met.
Description
Technical Field
The utility model relates to a noise insulation especially relates to a noise insulation of pelleter.
Background
When the granulator equipment runs, because the cutter clearance is smaller, the cutter and the roller run at a high speed, and various factors such as motor vibration and the like can generate a large amount of noise.
Disclosure of Invention
The utility model aims to solve the technical problem that a noise insulation of pelleter is provided, when the motor sound wave is inside to be propagated when the part can be absorbed by a plurality of soundproof cotton boards, to a great extent has reduced the noise and has passed to outside possibility to reach environmental protection noise reduction requirement.
The utility model discloses a solve above-mentioned technical problem through following technical scheme: a sound insulation device of a granulator is characterized by comprising a left lower side plate, a left upper side plate, a right lower side plate, a right upper side plate, an upper cover, a front plate, a rear plate, hinges, supporting pieces, a bottom plate, a connecting rod, a sound insulation cover, a first sound insulation cotton plate, a second sound insulation cotton plate, a third sound insulation cotton plate, an air spring, a joint, a fourth sound insulation cotton plate, a handle and a cushion block, wherein the left lower side plate and the right lower side plate are respectively fixed on the left side and the right side of the bottom plate, the front plate and the rear plate are respectively fixed on the front side and the rear side of the bottom plate, the left lower side plate, the right lower side plate, the front plate, the bottom plate and the rear plate form a bottom box, the left upper side plate, the right upper side plate and the upper cover form an upper cover, the second sound insulation cotton plate is positioned on the inner side of the rear plate, the left upper side plate and the right upper side plate are respectively fixed on the left side and the right side of the, one end of the connecting rod is connected with the lower right side plate through a joint, the other end of the connecting rod is connected with one end of the air spring, the other end of the air spring is connected with the upper right side plate through another joint, the sound-proof cover is arranged on the inner side of the upper left side plate, the third sound-proof cotton plate is arranged on the inner side of the lower left side plate, the fourth sound-proof cotton plate is arranged on the inner side of the upper cover, the cushion block is arranged between one end of the supporting piece and the upper cover, and the other end of the supporting piece is fixed with the back plate.
Preferably, a notch is formed in each of the upper left lower side plate and the upper left upper side plate, and the sound-proof housing is provided with a through hole.
Preferably, the outer part of the first soundproof cotton plate, the outer part of the second soundproof cotton plate, the outer part of the third soundproof cotton plate and the outer part of the fourth soundproof cotton plate are wrapped with a layer of waterproof cloth.
Preferably, a layer of stainless steel punching screen plate is pressed on the surface of the waterproof cloth.
Preferably, the support is a resilient support.
Preferably, the upper cover and the front plate are both provided with a lock catch.
Preferably, the inner side of the right lower side plate is provided with a sound-absorbing plate.
The utility model discloses an actively advance the effect and lie in: when the motor sound wave is propagated in the box, the part can be absorbed by a plurality of soundproof cotton plates, so that the possibility that the noise is transmitted to the outside is reduced to a great extent, and the requirements of environmental protection and noise reduction are met.
Drawings
Fig. 1 is a schematic view of one side of the sound insulation device of the granulator of the present invention.
Fig. 2 is the schematic view of the other side of the sound insulation device of the granulator according to the present invention.
Detailed Description
The following provides a preferred embodiment of the present invention with reference to the accompanying drawings to explain the technical solutions of the present invention in detail.
As shown in FIGS. 1 and 2, the sound insulation device of the granulator of the present invention comprises a left lower plate 1, a left upper plate 2, a right lower plate 3, a right upper plate 4, an upper cover 5, a front plate 6, a rear plate 7, hinges 8, a supporting member 9, a bottom plate 10, a connecting rod 11, a sound insulation cover 12, a first sound insulation cotton plate 13, a second sound insulation cotton plate 14, a third sound insulation cotton plate 15, a gas spring 16, a joint 17, a fourth sound insulation cotton plate 18, a handle 19, and a cushion block 20, wherein the left lower plate 1 and the right lower plate 3 are respectively fixed on the left and right sides of the bottom plate 10, the front plate 6 and the rear plate 7 are respectively fixed on the front and rear sides of the bottom plate 10, the left lower plate 1, the right lower plate 3, the front plate 6, the bottom plate 10, and the rear plate 7 constitute a bottom box, the left upper plate 2, the right upper plate 4 and the upper cover 5 constitute an upper cover, the second sound insulation cotton plate 14 is located on the inner side of the rear plate 7, the left and right upper plates, on the upper left side board 2, all be equipped with a handle 19 on the upper right side board 4, rotate through hinge 8 between back plate 7 and the upper shield 5 and be connected, be connected through a joint 17 between the one end of connecting rod 11 and the lower right side board 3, the other end of connecting rod 11 is connected with the one end of air spring 16, be connected through another joint 17 between the other end of air spring 16 and the upper right side board 4, sound-proof housing 12, first soundproof cotton board 13 is located the inboard of upper left side board 2, third soundproof cotton board 15 is located the inboard of lower left side board 1, fourth soundproof cotton board 18 is located the inboard of upper shield 5, cushion 20 is located between support piece 9's one end and upper shield 5, support piece 9's the other end is fixed with back plate 7.
A notch is formed in the upper portion of the left lower side plate 1 and the upper portion of the left upper side plate 2, and a through hole is formed in the sound-proof cover 12, so that an output shaft of the motor can penetrate through the through hole conveniently.
The outside of first soundproof cotton board 13, the outside of second soundproof cotton board 14, the outside of third soundproof cotton board 15, the outside of fourth soundproof cotton board 18 all wrap up the one deck tarpaulin to prevent that equipment from moving back for a long time, moisture infiltration is in the soundproof cotton board.
A layer of stainless steel punching screen plate is pressed on the surface of the waterproof cloth, so that the waterproof cloth and the like can be conveniently fixed.
The supporting piece is an elastic supporting piece, so that the upper cover can rotate conveniently.
The upper cover and the front plate are both provided with a lock catch, so that the upper cover and the bottom box can be locked to prevent random opening.
And the inner side of the lower right side plate 3 is provided with a sound absorption plate, so that sound can be absorbed, and the noise is reduced.
The utility model discloses pelleter's noise insulation device's theory of operation as follows: when the sound insulation device of the granulator of the utility model is opened, the motor and the like can be arranged between the bottom box and the upper cover, and when sound insulation is needed, the bottom box and the upper cover are closed, thus forming a box which covers the motor, and preventing the noise from being emitted; the sound-proof housing can further give sound insulation, and in addition, the motor sound wave part can be absorbed by first soundproof cotton board, second soundproof cotton board, third soundproof cotton board, fourth soundproof cotton board when the box is inside to be propagated, and to a great extent has reduced the noise and has passed to outside possibility to reach environmental protection noise reduction requirement. The side of the box is provided with an air spring, so that the upper cover can be easily and conveniently opened. The supporting piece is matched with the cushion block, so that the upper cover can be supported, and the collision between the upper cover and the bottom box can be prevented. The hinge can conveniently rotate the upper cover. The handle can conveniently hold the upper cover.
The above-mentioned embodiments further explain the technical problems, technical solutions and advantages of the present invention in detail, it should be understood that the above-mentioned embodiments are only examples of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (7)
1. A sound insulation device of a granulator is characterized by comprising a left lower side plate, a left upper side plate, a right lower side plate, a right upper side plate, an upper cover, a front plate, a rear plate, hinges, supporting pieces, a bottom plate, a connecting rod, a sound insulation cover, a first sound insulation cotton plate, a second sound insulation cotton plate, a third sound insulation cotton plate, an air spring, a joint, a fourth sound insulation cotton plate, a handle and a cushion block, wherein the left lower side plate and the right lower side plate are respectively fixed on the left side and the right side of the bottom plate, the front plate and the rear plate are respectively fixed on the front side and the rear side of the bottom plate, the left lower side plate, the right lower side plate, the front plate, the bottom plate and the rear plate form a bottom box, the left upper side plate, the right upper side plate and the upper cover form an upper cover, the second sound insulation cotton plate is positioned on the inner side of the rear plate, the left upper side plate and the right upper side plate are respectively fixed on the left side and the right side of the, one end of the connecting rod is connected with the lower right side plate through a joint, the other end of the connecting rod is connected with one end of the air spring, the other end of the air spring is connected with the upper right side plate through another joint, the sound-proof cover is arranged on the inner side of the upper left side plate, the third sound-proof cotton plate is arranged on the inner side of the lower left side plate, the fourth sound-proof cotton plate is arranged on the inner side of the upper cover, the cushion block is arranged between one end of the supporting piece and the upper cover, and the other end of the supporting piece is fixed with the back plate.
2. The sound-insulating device for a pelletizer according to claim 1, wherein said upper left side plate and said upper left side plate are provided with a notch, and said sound-insulating cover is provided with a through hole.
3. The noise insulation device for a pelletizer according to claim 1, wherein the outer portion of said first soundproof cotton sheet, the outer portion of said second soundproof cotton sheet, the outer portion of said third soundproof cotton sheet, and the outer portion of said fourth soundproof cotton sheet are covered with a waterproof cloth.
4. The sound-proofing device of a pelletizer according to claim 3, wherein a stainless steel perforated mesh sheet is pressed on the surface of said tarpaulin.
5. The noise dampening device of a pelletizer according to claim 1, wherein said support member is an elastic support member.
6. The noise isolator for pelletizer according to claim 1, wherein said upper cover and said front plate are provided with locking means.
7. The sound insulating device for a pelletizer according to claim 1, wherein a sound absorbing plate is provided on the inner side of said lower right side plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921939634.8U CN211104988U (en) | 2019-11-12 | 2019-11-12 | Sound insulation device of granulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921939634.8U CN211104988U (en) | 2019-11-12 | 2019-11-12 | Sound insulation device of granulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211104988U true CN211104988U (en) | 2020-07-28 |
Family
ID=71694501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921939634.8U Active CN211104988U (en) | 2019-11-12 | 2019-11-12 | Sound insulation device of granulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211104988U (en) |
-
2019
- 2019-11-12 CN CN201921939634.8U patent/CN211104988U/en active Active
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