CN219073190U

CN219073190U - Damping and noise reducing crusher

Info

Publication number: CN219073190U
Application number: CN202223295542.5U
Authority: CN
Inventors: 李本友; 吴月明; 江晓平; 邾根祥
Original assignee: Hefei Kejing Electromechanical Technology Co ltd
Current assignee: Hefei Kejing Electromechanical Technology Co ltd
Priority date: 2022-12-08
Filing date: 2022-12-08
Publication date: 2023-05-26
Anticipated expiration: 2032-12-08

Abstract

The utility model provides a vibration and noise reduction crusher, and relates to the technical field of crushers.

Description

Damping and noise reducing crusher

Technical Field

The utility model relates to the technical field of crushers, in particular to a vibration and noise reduction crusher.

Background

The crusher is a device for processing stones, and is a crushing machine which is used in the processing process of metal ores and nonmetal ores and can crush the mined raw ores into small particles through extrusion, bending and other modes.

However, in the prior art, the crusher mainly processes ores by vibration in the working principle, the crusher needs to process many ores by vibration every day and is almost in a group of working states, the vibration frequency is faster and the vibration amplitude is larger, the generated vibration can cause some faults of the crusher after long use, the crusher cannot be used continuously, and maintenance and detection are needed, so that construction delay is caused.

Disclosure of Invention

The utility model aims to solve the defects in the prior art: the crusher can have some faults after long use and can not be used continuously, and maintenance and detection are needed, so that construction delay is caused.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a breaker of making an uproar falls in shock attenuation, includes breaker equipment, one side surface of breaker equipment is provided with puts in mouthful, the inside of breaker equipment is provided with the structure of making an uproar falls, the structure of making an uproar falls including the puigging, one side external surface fixed with the sound insulation layer of breaking, one side external surface fixed with the sound absorption layer of sound insulation layer, the bottom of breaker equipment is provided with main shock-absorbing structure, main shock-absorbing structure is including the damper, the inside bottom surface of damper is fixed with the backup pad, the top surface of backup pad is circular arrangement and is provided with a plurality of main damping spring altogether with center department as the center, the top of main damping spring is fixed with first pressure plate, and the top surface center department of first pressure plate runs through and has seted up the round hole, the top surface laminating of first pressure plate is connected with the pressure block, the movable groove has been seted up to the bottom center department of pressure block.

As a preferred embodiment, a bearing block is arranged on the outer surface of one side of the damping groove, a secondary damping calibration structure is arranged on the top of the supporting plate, and the secondary damping calibration structure comprises a positioning module.

The technical effect of adopting the further scheme is as follows: the main damping structure and the auxiliary damping calibration structure are arranged in the bearing block through the bearing block, and the positioning damping spring is arranged in the bearing block through the positioning module.

As a preferred implementation mode, the center of the top surface of the positioning module is provided with a round groove, the inside of the round groove is provided with a positioning groove, the bottom surface of the inside of the positioning groove is fixed with a positioning damping spring, the top end of the positioning damping spring is fixed with a second pressing plate, and the second pressing plate slides and is positioned inside the positioning groove.

The technical effect of adopting the further scheme is as follows: the positioning damping spring is arranged in the crusher through the positioning groove, the vibration is resolved through the positioning damping spring, and the vibration brought by the crusher is received through the second pressing plate.

As a preferred implementation mode, the top surface laminating of second pressurization board is connected with the calibrating rod, the surface mounting of calibrating rod has the limiting plate, and limiting plate block connects in constant head tank and circular slot junction.

The technical effect of adopting the further scheme is as follows: the effect of location is reached through the calibrating rod to reach spacing processing and reach certain block fixed effect through the limiting plate.

As a preferred embodiment, the sound-insulating layers are provided in total one and each are provided as a group inside the crusher device and extend to the feed opening.

The technical effect of adopting the further scheme is as follows: the sound insulation layer is arranged to fix the sound insulation layer on one side of the sound insulation layer, the sound insulation effect is achieved through the sound insulation layer, and the noise blocking effect is achieved through the sound insulation layer.

As a preferred embodiment, the shock absorbing grooves are provided in total one, and each is provided in a group at the center of the top surface of the receiving block and extends to near the bottom of the receiving block.

The technical effect of adopting the further scheme is as follows: the other main damping structure is arranged inside the damping groove by arranging the damping groove.

Compared with the prior art, the utility model has the advantages and positive effects that,

the present utility model, in order to solve the above-mentioned problems, accomplishes the vibration damping effect on the crusher device through the main damping structure and the sub-damping calibration structure, relieves and dampens the vibration of the crusher device through the plurality of main damping springs in the main damping structure and the positioning damping springs in the sub-damping calibration structure, and reduces the noise emitted from the crusher device through the noise reduction structure.

Drawings

Fig. 1 is a schematic side view of a vibration/noise reduction crusher according to the present utility model;

fig. 2 is a partially disassembled perspective view of a receiving block of a vibration/noise reduction crusher provided by the utility model;

fig. 3 is an extended and split schematic perspective view of a part of a breaker device of the vibration/noise reduction breaker provided by the utility model;

fig. 4 is a schematic perspective view of a noise reduction structure of a vibration/noise reduction crusher according to the present utility model.

Legend description:

1. a breaker apparatus; 2. a delivery port; 3. a receiving block; 4. a noise reduction structure; 5. a main shock absorbing structure; 6. an auxiliary shock absorption calibration structure;

401. a sound insulation layer; 402. a sound breaking layer; 403. a sound absorbing layer;

501. a damping groove; 502. a support plate; 503. a main damping spring; 504. a first pressing plate; 505. pressurizing the block; 506. a movable groove;

601. a positioning module; 602. a positioning groove; 603. positioning a damping spring; 604. a second pressing plate; 605. a calibration rod; 606. and a limiting plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

As shown in fig. 1-4, the present utility model provides a technical solution: the utility model provides a breaker of making an uproar falls in vibration/noise reduction, including breaker equipment 1, one side surface of breaker equipment 1 is provided with puts in mouthful 2, the inside of breaker equipment 1 is provided with noise reduction structure 4, noise reduction structure 4 is including puigger 401, one side surface mounting of puigger 401 has sound-breaking layer 402, one side surface mounting of sound-breaking layer 402 has sound-absorbing layer 403, the bottom of breaker equipment 1 is provided with main shock-absorbing structure 5, main shock-absorbing structure 5 is including damper groove 501, the inside bottom surface of damper groove 501 is fixed with backup pad 502, the top surface of backup pad 502 is circular arrangement with center department as center and altogether is provided with a plurality of main shock-absorbing springs 503, the top of main shock-absorbing spring 503 is fixed with first pressure plate 504, and the top surface center department of first pressure plate 504 runs through and has seted up the round hole, the top surface laminating of first pressure plate 504 is connected with pressure block 505, movable groove 506 has been seted up at the bottom center department of pressure block 505, accomplish the cushioning effect to breaker equipment 1 through main shock-absorbing structure 5 and vice shock-absorbing structure 6, through a plurality of main shock-absorbing springs 503 in main shock-absorbing structure 5, and vice calibration structure 6 are in circular arrangement for the center, the center department is circular arrangement, take off the vibration damping structure 4 to the breaker and make an impact absorber 1 is broken to the vibration absorber 1, and the vibration absorber 1 is reduced and the vibration absorber device is reduced.

Example 2

As shown in fig. 1-4, one side surface of the damping groove 501 is provided with a bearing block 3, the top of the supporting plate 502 is provided with a pair of damping calibration structures 6, the pair of damping calibration structures 6 comprise a positioning module 601, round grooves are formed in the center of the top surface of the positioning module 601, positioning grooves 602 are formed in the inner portions of the round grooves, positioning damping springs 603 are fixed to the inner bottom surfaces of the positioning grooves 602, second pressurizing plates 604 are fixed to the top ends of the positioning damping springs 603, the second pressurizing plates 604 slide inside the positioning grooves 602, the top surfaces of the second pressurizing plates 604 are connected with a calibration rod 605 in a fit mode, the outer surface of the calibration rod 605 is fixedly provided with a limiting plate 606, the limiting plate 606 is clamped and connected to the junction of the positioning grooves 602 and the round grooves, the sound insulation layer 401 is provided with one in total, the damping grooves 501 are arranged in the inner portions of the crusher device 1 and extend to the delivery opening 2, the damping grooves 501 are arranged in a group of the center of the top surface of the bearing block 3, the positioning module 601 is arranged in a mode to be close to the bottom of the bearing block 3, the second pressurizing plates 604, the positioning module 604 is arranged in a mode, the outer surface of the second pressurizing plates 604 is fixedly arranged in a sliding mode, the second supporting plates are fixedly arranged on the inner portions of the positioning plates 604, the second supporting plates are arranged in the group of the top surface of the positioning modules 602, the second supporting plates are arranged in the second supporting plates and extend to the center of the second supporting plates, the second supporting plates are arranged in the center of the positioning plates, the second supporting plates are arranged in the positioning plates, the second damping module 602 and extend to the inner portions of the positioning plates are arranged in the positioning grooves are arranged in the center of the positioning grooves 1, the positioning module 1, and extend to the position of the positioning groove 602, and reach the position of the positioning module 1, and reach the position of the positioning module, and reach the position of the vibration damping structure, and reach effects, and reach the vibration effect, and achieve effects, and reach the vibration effects, and are 1, and reach the vibration effects, and are respectively, and achieve effects, and are respectively, and are achieve the vibration effects are respectively.

Working principle:

as shown in fig. 1 to 4, in actual use, the calibration rod 605 and the pressing block 505 at the bottom of the breaker device are partially inserted into the damping groove 501 and the positioning groove 602 formed at the top of the supporting block 3, so that the installation can be realized, the vibration generated after the installation can be decomposed by the main damping spring 503 in the main damping structure 5 and the positioning damping spring 603 in the auxiliary damping calibration structure 6, the damping effect can be achieved, and the noise generated during the operation of the breaker device 1 can be absorbed by the sound absorbing layer 403 in the noise reducing structure 4, and the absorbed noise can be blocked by the sound blocking layer 402, and finally can be isolated by the sound insulating layer 401, so that the noise is low in diffusion;

the main damping structure 5 is described herein, when the crusher device 1 works, a lot of vibration is generated by the crusher device 1, the vibration is transmitted to the pressing block 505 at the bottom of the crusher device, the vibration is transmitted to the first pressing plate 504 attached to the bottom of the crusher device through the pressing block 505, the vibration is transmitted to the main damping spring 503 through the transmission mode after the first pressing plate 504 is subjected to the vibration, the vibration is slid through the main damping spring 503, the vibration absorbing effect is achieved, the description of the main damping structure 5 is completed, the main damping spring 503 mainly plays the role of vibration absorbing, and the vibration resolved by the main damping structure 5 does not affect the main work of the crusher device 1;

secondly, it should be noted that, the auxiliary damping calibration structure 6 is also transmitted to the calibration rod 605 at the bottom of the crusher device 1 when the crusher device generates vibration, the calibration rod 605 transmits the vibration to the second pressing plate 604 at the bottom of the crusher device by transmission, the second pressing plate 604 is used for transmitting the vibration to the positioning damping spring 603 at the bottom of the crusher device, the positioning damping spring 603 is used for achieving the resolving effect, the calibration rod 605 is positioned in the positioning groove 602 for damping, the condition that the crusher device 1 moves due to the vibration while the crusher device 1 generates vibration can be effectively avoided, and the positioning spring damping spring mainly has the damping effect and does not influence the main work of the crusher device 1;

the sound insulation layer 401 in the noise reduction structure 4 is mainly made of a sound insulation felt, and has the effects of sound insulation and damping vibration reduction of certain mechanical equipment, wherein the sound insulation layer 402 is mainly made of a wave crest sound absorption sponge, has certain absorption of the injected sound wave energy, and has a damping effect on the sound wave, and the sound absorption layer 403 is mainly made of sound absorption cotton, has a certain sound absorption effect, and absorbs the noise for sound insulation.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. Damping and noise reducing crusher, comprising crusher equipment (1), characterized in that: the utility model provides a breaker equipment (1) one side surface is provided with puts in mouth (2), the inside of breaker equipment (1) is provided with noise reduction structure (4), noise reduction structure (4) are including puigging (401), one side surface mounting of puigging (401) has sound breaking layer (402), one side surface mounting of sound breaking layer (402) has sound absorbing layer (403), the bottom of breaker equipment (1) is provided with main shock-absorbing structure (5), main shock-absorbing structure (5) are including shock-absorbing groove (501), the inside bottom surface of shock-absorbing groove (501) is fixed with backup pad (502), the top surface of backup pad (502) is circular arrangement with center department as center and totally is provided with a plurality of main damping spring (503), the top of main damping spring (503) is fixed with first pressure plate (504), and the top surface center department of first pressure plate (504) runs through and has seted up the round hole, the top surface laminating of first pressure plate (504) is connected with pressure block (505), the bottom center department of block (505) is seted up movable groove (506).

2. A vibration and noise reducing crusher according to claim 1, characterized in that: one side surface of shock attenuation groove (501) is provided with and holds piece (3), the top of backup pad (502) is provided with vice shock attenuation calibration structure (6), vice shock attenuation calibration structure (6) are including positioning module (601).

3. A vibration and noise reducing crusher according to claim 2, characterized in that: the positioning module is characterized in that a circular groove is formed in the center of the top surface of the positioning module (601), a positioning groove (602) is formed in the circular groove, a positioning damping spring (603) is fixed on the bottom surface of the positioning groove (602), a second pressing plate (604) is fixed on the top end of the positioning damping spring (603), and the second pressing plate (604) slides and is positioned in the positioning groove (602).

4. A vibration and noise reducing crusher according to claim 3, characterized in that: the top surface laminating of second pressurization board (604) is connected with calibrating rod (605), the surface mounting of calibrating rod (605) has limiting plate (606), and limiting plate (606) block connect in constant head tank (602) and circular slot junction.

5. A vibration and noise reducing crusher according to claim 1, characterized in that: the sound insulation layers (401) are arranged in one group, are arranged in the crusher device (1) and extend to the throwing opening (2).

6. A vibration and noise reducing crusher according to claim 1, characterized in that: the damping grooves (501) are arranged in one group, are arranged in the center of the top surface of the bearing block (3), and extend to the position close to the bottom of the bearing block (3).

7. A vibration and noise reducing crusher according to claim 2, characterized in that: the positioning modules (601) are arranged in one group, are arranged at the center of the top surface of the supporting plate (502), and extend to the top of the second pressurizing plate (604) through round holes formed in the second pressurizing plate (604).