CN220900635U - Noise reduction device of pulverizer - Google Patents
Noise reduction device of pulverizer Download PDFInfo
- Publication number
- CN220900635U CN220900635U CN202322130948.6U CN202322130948U CN220900635U CN 220900635 U CN220900635 U CN 220900635U CN 202322130948 U CN202322130948 U CN 202322130948U CN 220900635 U CN220900635 U CN 220900635U
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- Prior art keywords
- box body
- pulverizer
- noise reduction
- reduction device
- box
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- 230000009467 reduction Effects 0.000 title claims abstract description 17
- 238000013016 damping Methods 0.000 claims abstract description 6
- 229920000742 Cotton Polymers 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 5
- 230000009471 action Effects 0.000 claims description 4
- 239000002994 raw material Substances 0.000 description 14
- 238000000034 method Methods 0.000 description 5
- 238000010298 pulverizing process Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000036541 health Effects 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Disintegrating Or Milling (AREA)
Abstract
The utility model relates to the technical field of crushers, in particular to a noise reduction device of a crusher, which comprises a base, wherein two shorter edges at the bottom of the base are symmetrically provided with supporting pads, four corners at the top of the base are respectively provided with a telescopic rod, and the outer ring surface of each telescopic rod is provided with a damping spring.
Description
Technical Field
The utility model relates to the technical field of crushers, in particular to a noise reduction device of a crusher.
Background
The pulverizer is a machine for pulverizing large-size solid raw materials to a required size, the pulverizer is composed of devices such as coarse pulverizing, fine pulverizing and wind power conveying, the purpose of the pulverizer is achieved in a high-speed impact mode, the pulverizer is widely applied to the fields such as mines, smelting, building materials, roads and railways, a large amount of noise can be generated in the pulverizing process of the raw materials in the pulverizer, vibration can also be generated by the machine in the operating process of the machine, the traditional pulverizer has no noise reduction effect, serious noise pollution exists in workshops in the using process, and the physical health of workers can be influenced in the noise for a long time.
In summary, the present utility model solves the problems by designing a noise reduction device for a pulverizer.
Disclosure of utility model
The present utility model is directed to a noise reduction device for a pulverizer, so as to solve the problems set forth in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The utility model provides a noise reduction device of rubbing crusher, includes the base, two shorter sides in the bottom of base are along the department symmetry installs the supporting pad, four corners in top of base are all installed the telescopic link, install damping spring on the outer anchor ring of telescopic link, the support column is installed at the top of telescopic link, the box is installed at the top of support column, driving motor is installed to the narrower side in outside of box, control panel is installed to the top one end of the wider side in outside of box, go out the feed bin is installed to the bottom of box, the feeding storehouse is installed at the top of box;
The feeding bin comprises a box body, wherein a U-shaped block is arranged at the center of the top of two side faces of the box body, a connecting block is arranged on the inner side face of the U-shaped block, a sloping plate is arranged at one end of the connecting block, a supporting plate is arranged at the bottom of the sloping plate, ejection springs are symmetrically arranged at two ends of the outer side face of the supporting plate, rotating rollers are symmetrically arranged between two side faces of the box body, and sound absorbing cotton is arranged in the side faces, the top side and the bottom side of the box body.
As a preferable scheme of the utility model, four support columns are arranged, the tops of the four support columns are fixedly connected with four corners of the bottom of the box body, and the bottoms of the four support columns are fixedly connected with the tops of the four telescopic rods.
As a preferable scheme of the utility model, the top of the box body is provided with a feed inlet which is connected with the feed bin, the bottom of the box body is provided with a discharge outlet which is connected with the discharge bin, and the outer side surface of the discharge bin is inclined.
As a preferable scheme of the utility model, the output end of the driving motor penetrates through the outside of the box body and extends into the box body to be connected with the rotating shaft of the rotating roller, gears are arranged on rotating shafts at one ends of the two rotating rollers and are meshed with each other, and rotating shafts at the other ends of the two rotating rollers are rotatably connected with round holes formed in the inner side face of the box body.
As a preferable scheme of the utility model, the inner side of the U-shaped block is rotationally connected with the outer side surface of the connecting block, and one end of the ejection spring far away from the supporting plate is connected with the inner side bottom of the feeding bin.
As a preferable scheme of the utility model, the size of the outer side surface of the inclined plate is matched with that of the inner side surface of the feeding bin, and the two outer narrow side surfaces of the inclined plate are in sliding connection with the two inner narrow side surfaces of the feeding bin under the rotation action of the connecting block.
Compared with the prior art, the utility model has the beneficial effects that:
1. According to the noise reduction device of the pulverizer, through the design, the ejection spring is extruded by the inclined plate to shrink, the inclined plate is reset to the original position by the counterforce generated by the ejection spring, the raw materials to be pulverized play a role in buffering, vibration generated in the use process of the device is reduced by the vibration reduction spring and the telescopic rod which are arranged below the supporting column at the bottom of the box, and sound absorption cotton is arranged in the side face, the top side and the bottom side of the box, so that the practicability of the device is improved by reducing noise propagation, and the problem that the serious noise pollution of workshops is caused by the fact that the traditional pulverizing device does not have the noise reduction effect to influence the body health of workers is effectively solved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the internal structure of FIG. 1 according to the present utility model;
FIG. 3 is a schematic view of a part of the structure of FIG. 1 according to the present utility model.
In the figure: 1. a base; 2. a support pad; 3. a telescopic rod; 4. a damping spring; 5. a support column; 6. a case; 7. a driving motor; 8. a control panel; 9. discharging the material bin; 10. a feeding bin; 11. a U-shaped block; 12. a connecting block; 13. a sloping plate; 14. a support plate; 15. an ejector spring; 16. a rotating roller; 17. sound absorbing cotton.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.
In order that the utility model may be readily understood, several embodiments of the utility model will be described more fully hereinafter with reference to the accompanying drawings, in which embodiments of the utility model are shown, but in which the utility model may be embodied in many different forms and is not limited to the embodiments described herein, but instead is provided to provide a more thorough and complete disclosure of the utility model.
It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present, and when an element is referred to as being "connected" to the other element, it may be directly connected to the other element or intervening elements may also be present, the terms "vertical", "horizontal", "left", "right" and the like are used herein for the purpose of illustration only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs, and the terms used herein in this description of the utility model are for the purpose of describing particular embodiments only and are not intended to be limiting of the utility model, with the term "and/or" as used herein including any and all combinations of one or more of the associated listed items.
Referring to fig. 1-3, the present utility model provides a technical solution:
The utility model provides a noise reduction device of rubbing crusher, including base 1, support pad 2 is installed along the department symmetry to two shorter sides in the bottom of base 1, telescopic link 3 is all installed at four corners in the top of base 1, install damping spring 4 on the outer anchor ring of telescopic link 3, support column 5 is installed at the top of telescopic link 3, box 6 is installed at the top of support column 5, driving motor 7 is installed to the outside narrower side of box 6, control panel 8 is installed to the top one end of the outside wider side of box 6, go out feed bin 9 is installed to the bottom of box 6, feeding bin 10 is installed at the top of box 6;
The U-shaped block 11 is installed at the center of the top of the two wider sides of the inside of the feeding bin 10, the connecting block 12 is installed on the inner side of the U-shaped block 11, the inclined plate 13 is installed at one end of the connecting block 12, the supporting plate 14 is installed at the bottom of the inclined plate 13, the ejection springs 15 are symmetrically installed at the two ends of the outer side of the supporting plate 14, the rotating rollers 16 are symmetrically installed between the two narrower sides of the inside of the box 6, and the sound absorbing cotton 17 is installed in the side, the top and the bottom of the box 6.
Specifically, referring to fig. 1, the support columns 5 are provided with four, the top of the four support columns 5 are fixedly connected with four corners of the bottom of the box 6, and the bottom of the four support columns 5 are fixedly connected with the top of the four telescopic rods 3, so that vibration generated when the device is used is reduced through the mutual matching of the damping springs 4 and the telescopic rods 3.
Further, the top of the box body 6 is provided with a feeding hole which is connected with the feeding bin 10, the bottom of the box body 6 is provided with a discharging hole which is connected with the discharging bin 9, and the outer side surface of the discharging bin 9 is inclined, so that the raw materials are guaranteed to enter and flow out of crushed scraps.
Further, the output end of the driving motor 7 penetrates through the outer portion of the box 6 and extends to the inner portion of the box 6 to be connected with the rotating shaft of the rotating roller 16, gears are mounted on rotating shafts at one ends of the two rotating rollers 16 and meshed with each other, the rotating shafts at the other ends of the two rotating rollers 16 are rotatably connected with round holes formed in the inner side face of the box 6, and accordingly the fact that the two rotating rollers 16 are driven by the driving motor 7 to rotate to mutually occlude and crush raw materials is guaranteed.
Further, the size of the outer side surface of the inclined plate 13 is matched with the size of the inner side surface of the feeding bin 10, and the two outer narrow side surfaces of the inclined plate 13 are in sliding connection with the two inner narrow side surfaces of the feeding bin 10 under the rotation action of the connecting block 12, so that the buffer of the two inclined plates 13 to the raw materials is guaranteed, and the noise caused by the raw materials entering the device is reduced.
Specifically, referring to fig. 3, the inner side of the u-shaped block 11 is rotatably connected with the outer side surface of the connecting block 12, and one end of the ejection spring 15, which is far away from the supporting plate 14, is connected with the inner bottom of the feeding bin 10, so that the buffering effect on the raw materials under the action of the ejection spring 15 and the inclined plate 13 is ensured after the raw materials enter from the feeding bin 10.
The working flow of the utility model is as follows: in the process that some raw materials need to be smashed in the workshop, firstly, move the device to the region that needs to operate, start driving motor 7 through control panel 8, driving motor 7 output drives two rotor rolls 16 and rotates, put into the raw materials through feeding storehouse 10, fall on swash plate 13 after the raw materials gets into feeding storehouse 10, swash plate 13 atress extrusion ejection spring 15 shrink, swash plate 13 moves down under the rotation of U type piece 11 and connecting block 12, simultaneously ejection spring 15 produces reaction force and resets swash plate 13 to original position, play the cushioning effect to the raw materials, slide and enter into box 6 inside and smash through rotor roll 16 at last, the raw materials has avoided directly entering box 6 through swash plate 13 buffering gravity to cause the noise excessively, the device can produce the vibration at crushing in-process box 6 itself, can produce great noise with ground resonance, consequently, shock-absorbing spring 4 and telescopic link 3 are all installed to the support column 5 below the bottom of box 6, the vibration that reduces the device in the use, and the sound-absorbing cotton 17 of the inside of side of box 6 has all been installed to have guaranteed to rotate the side, the sound-absorbing cotton 17 can be in the effective noise transmission when running at the box 6, the noise is less, the device that can effectively spread noise is more has been improved.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a device of making an uproar falls in rubbing crusher, contains base (1), its characterized in that: support pads (2) are symmetrically arranged at two shorter edges of the bottom of the base (1), telescopic rods (3) are arranged at four corners of the top of the base (1), damping springs (4) are arranged on the outer ring surface of each telescopic rod (3), supporting columns (5) are arranged at the tops of the telescopic rods (3), a box body (6) is arranged at the tops of the supporting columns (5), a driving motor (7) is arranged on one narrower side face of the outer part of the box body (6), a control panel (8) is arranged at one end of the top of one wider side face of the outer part of the box body (6), a discharging bin (9) is arranged at the bottom of the box body (6), and a feeding bin (10) is arranged at the top of the box body (6);
U-shaped blocks (11) are installed at the centers of the tops of two inner wide sides of the feeding bin (10), connecting blocks (12) are installed on the inner sides of the U-shaped blocks (11), an inclined plate (13) is installed at one end of each connecting block (12), a supporting plate (14) is installed at the bottom of each inclined plate (13), ejection springs (15) are symmetrically installed at two ends of the outer side of each supporting plate (14), rotating rollers (16) are installed between the two inner narrow sides of the box body (6) in a common symmetry mode, and sound absorbing cotton (17) are installed in the side faces, the top side and the bottom side of the box body (6).
2. The noise reduction device of a pulverizer as defined in claim 1, wherein: the four support columns (5) are arranged, the top of each support column (5) is fixedly connected with four corners of the bottom of the box body (6), and the bottom of each support column (5) is fixedly connected with the top of each telescopic rod (3).
3. The noise reduction device of a pulverizer as defined in claim 1, wherein: the top of box (6) has been seted up the feed inlet and has been connected with feeding storehouse (10), the bottom of box (6) has been seted up the discharge gate and has been connected with ejection of compact storehouse (9), just the lateral surface of ejection of compact storehouse (9) is the slope form.
4. The noise reduction device of a pulverizer as defined in claim 1, wherein: the output end of the driving motor (7) penetrates through the outside of the box body (6) and extends to the inside of the box body (6) to be connected with a rotating shaft of the rotating roller (16), gears are arranged on rotating shafts at one ends of the rotating rollers (16) and meshed with each other, and rotating shafts at the other ends of the rotating rollers (16) are connected with round holes formed in the inner side face of the box body (6) in a rotating mode.
5. The noise reduction device of a pulverizer as defined in claim 1, wherein: the inner side of the U-shaped block (11) is rotationally connected with the outer side surface of the connecting block (12), and one end of the ejection spring (15) away from the supporting plate (14) is connected with the inner side bottom of the feeding bin (10).
6. The noise reduction device of a pulverizer as defined in claim 1, wherein: the size of the outer side surface of the inclined plate (13) is matched with that of the inner side surface of the feeding bin (10), and the two outer narrower side surfaces of the inclined plate (13) are in sliding connection with the two inner narrower side surfaces of the feeding bin (10) under the rotation action of the connecting block (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322130948.6U CN220900635U (en) | 2023-08-09 | 2023-08-09 | Noise reduction device of pulverizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322130948.6U CN220900635U (en) | 2023-08-09 | 2023-08-09 | Noise reduction device of pulverizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220900635U true CN220900635U (en) | 2024-05-07 |
Family
ID=90909890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322130948.6U Active CN220900635U (en) | 2023-08-09 | 2023-08-09 | Noise reduction device of pulverizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220900635U (en) |
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2023
- 2023-08-09 CN CN202322130948.6U patent/CN220900635U/en active Active
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