CN210846531U - Damping and noise-reducing structure of crushing sand making machine - Google Patents
Damping and noise-reducing structure of crushing sand making machine Download PDFInfo
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- CN210846531U CN210846531U CN201921607800.4U CN201921607800U CN210846531U CN 210846531 U CN210846531 U CN 210846531U CN 201921607800 U CN201921607800 U CN 201921607800U CN 210846531 U CN210846531 U CN 210846531U
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Abstract
The utility model relates to the technical field of crushing sand making machines, in particular to a shock absorption and noise reduction structure of a crushing sand making machine, which comprises a crushing box, wherein the top of the crushing box is provided with a top cover, the middle of the top cover is provided with an opening, a feeding funnel is arranged at the opening, the lower end of the crushing box is provided with a discharging funnel, a collecting box is arranged below the discharging funnel, the collecting box is connected with the crushing box through a plurality of shock absorption and noise reduction devices, each shock absorption and noise reduction device is provided with a first fixing seat, a U-shaped plate body and a second fixing seat from top to bottom, a movable rod is also arranged between the first fixing seat and the U-shaped plate body, the outer wall of one side of the crushing box; this broken system sand machine's vibration/noise reduction structure passes through vibration/noise reduction device's setting and tentatively carries out the cushioning effect, makes vibrations slow down in the cooperation of first spring and movable rod, still is connected with the second spring between two baffles, lets vibrations slow down once more to realize vibration/noise reduction.
Description
Technical Field
The utility model relates to a broken system sand machine technical field, specifically speaking relates to a vibration/noise reduction structure of broken system sand machine.
Background
At present, the sand and stone refer to loose mixture of sand grains and broken stones, the sand and stone are indispensable materials in building materials, and a sand and stone crushing device is needed to crush the sand and stone; the existing sand making machine has the defects that the machine body vibrates greatly, the equipment stability is poor, the damping effect is not obvious, and the sand crushing equipment is easy to cause the machine body to topple over after violent vibration and damage the sand crushing equipment easily in the sand crushing process.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a vibration/noise reduction structure of broken system sand machine to solve certain or some defect that provide in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a shock absorption and noise reduction structure of a crushing sand making machine comprises a crushing box, wherein the inside of the crushing box is of a hollow structure, a top cover is arranged at the top of the crushing box, an opening is formed in the middle of the top cover, a feeding hopper is arranged at the opening, a discharging hopper is arranged at the lower end of the crushing box, a collecting box is arranged below the discharging hopper, the collecting box is connected with the crushing box through a plurality of shock absorption and noise reduction devices, each shock absorption and noise reduction device is provided with a first fixing seat, a U-shaped plate body and a second fixing seat from top to bottom, a movable rod is further arranged between the first fixing seat and the U-shaped plate body, a first spring is sleeved on the movable rod, the movable rod penetrates through the U-shaped plate body, a bottom plate is arranged at the end part of the movable rod, hinge rods are hinged to the two ends of the bottom plate respectively, the other end, the output shaft of motor has the pivot, the pivot extends to inside the broken incasement portion, just in the broken incasement wall of pivot tip insertion, the pivot rotates with broken case to be connected, the cover is equipped with the driving gear on the pivot front end, hugs closely the driving gear still is equipped with driven gear, be equipped with another pivot in the middle of the driven gear, pivot interval distribution, just the cover is equipped with crushing roller in the pivot.
Preferably, the top cap and the feeding funnel are of an integrally formed structure, the top cap and the crushing box are fixedly connected through bolts, and the feeding funnel is provided with sand which is convenient for a user to better add.
Preferably, the rubber pad is arranged at the top of the collecting box, the rubber pad is connected with the discharging funnel in a sliding mode, the discharging funnel is communicated with the collecting box, the discharging funnel and the crushing box are of an integrally formed structure, the front end of the collecting box is provided with an opening, a drawer is arranged at the opening, a handle is arranged on the front end face of the drawer, the rubber pad is matched with the discharging funnel, vibration is reduced and transmitted to the collecting box, in the collecting process, the influence on the vibration is small, and the drawer is convenient to collect crushed sand and stones.
Preferably, one side of the first fixing seat is welded and fixed with the crushing box, one side of the second fixing seat is welded and fixed with the collecting box, and the end parts of the two side walls of the U-shaped plate body are welded and fixed with the second fixing seat, so that the first fixing seat and the second fixing seat can support the movable rod 31 to move up and down more stably.
Preferably, the movable rod is connected with the U-shaped plate body in a sliding mode, the top of the movable rod is fixedly welded with the first fixing seat, the top end of the first spring is fixedly bonded with the first fixing seat, the bottom end of the first spring is fixedly bonded with the U-shaped plate body, the first spring can gradually decompose the violent real vibration effect brought by the crushing box, the bottom collecting box can support the whole device more stably, and the damage caused by vibration is avoided.
Preferably, two ends of the second spring are respectively bonded and fixed with the two baffle plates, so that the transmission of the oscillation of the vertical movement of the movable rod is further reduced.
Preferably, the driving gear is meshed with the driven gear, the crushing roller and the rotating shaft are of an integrally formed structure, a plurality of crushing teeth are arranged on the circumferential surface of the crushing roller and distributed at equal intervals, the motor provides power, and the crushing roller can better crush gravel under the action of the driving gear and the driven gear.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a set up the material loading funnel and be convenient for better carry out putting into of grit, make the grit concentrate on the central point of broken case puts, the intercommunication of unloading funnel and collecting box, make the grit after smashing concentrate into in the collecting box under the effect of rubber pad, the rubber pad has certain elasticity, under the condition of broken case vibrations, can reduce the collecting box of vibrations conduction below, vibration/noise reduction device's setting tentatively carries out the cushioning effect, cooperation messenger's vibrations at first spring and movable rod slow down, be equipped with the bottom plate below the movable rod, the bottom plate both ends articulate there is the hinge bar, the hinge bar end connection baffle, still be connected with the second spring between two baffles, let vibrations slow down once more, thereby realize vibration/noise reduction's effect.
Drawings
FIG. 1 is a schematic view of the overall structure of the damping and noise reducing structure of the crushing sand making machine of the present invention;
FIG. 2 is a schematic structural diagram of a part of the crushing sand making machine of the present invention;
FIG. 3 is a schematic view of the structure of the crushing roller of the present invention;
FIG. 4 is a schematic structural view of the vibration/noise reduction device of the present invention;
fig. 5 is the utility model discloses a whole section schematic diagram of vibration/noise reduction structure of broken system sand machine.
In the figure:
1. a crushing box; 10. a discharging hopper;
2. a top cover; 20. a feeding hopper;
3. a damping and noise reducing device; 30. a first fixed seat; 31. a movable rod; 310. a first spring; 311. a base plate; 312. a hinge rod; 313. a baffle plate; 314. a second spring; 32. a U-shaped plate body; 33. a second fixed seat;
4. a collection box; 40. a rubber pad;
5. a motor; 50. a rotating shaft; 51. a driving gear; 52. a driven gear; 500. a crushing roller; 501. crushing teeth;
6. a drawer; 60. a handle.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution:
a shock absorption and noise reduction structure of a crushing sand making machine comprises a crushing box 1, the inside of the crushing box 1 is of a hollow structure, a top cover 2 is arranged at the top of the crushing box 1, an opening is formed in the middle of the top cover 2, a feeding hopper 20 is arranged at the opening, a discharging hopper 10 is arranged at the lower end of the crushing box 1, a collecting box 4 is arranged below the discharging hopper 10, the collecting box 4 is connected with the crushing box 1 through a plurality of shock absorption and noise reduction devices 3, each shock absorption and noise reduction device 3 is provided with a first fixed seat 30, a U-shaped plate body 32 and a second fixed seat 33 from top to bottom, a movable rod 31 is further arranged between the first fixed seat 30 and the U-shaped plate body 32, a first spring 310 is sleeved on the movable rod 31, the movable rod 31 penetrates through the U-shaped plate body 32, a bottom plate 311 is arranged at the end part of the movable rod 31, install motor 5 on the outer wall of 1 one side of broken case, the output shaft of motor 5 has pivot 50, pivot 50 extends to inside 1 broken case, and the tip of pivot 50 inserts in 1 inner wall of broken case, pivot 50 rotates with broken case 1 to be connected, the cover is equipped with driving gear 51 on the 50 front ends of pivot, it still is equipped with driven gear 52 to hug closely driving gear 51, be equipped with another pivot 50 in the middle of the driven gear 52, 50 interval distribution of pivot, and the cover is equipped with crushing roller 500 on the pivot 50.
In this embodiment, top cap 2 and feeding funnel 20 are integrated into one piece structure, and top cap 2 passes through bolt fixed connection with broken case 1, and feeding funnel 20 sets up the better grit of adding of convenient to use person.
Further, collecting box 4 top is equipped with rubber pad 40, rubber pad 40 and unloading funnel 10 sliding connection, unloading funnel 10 is linked together with collecting box 4 simultaneously, unloading funnel 10 is the integrated into one piece structure with broken case 1, the 4 front ends of collecting box are equipped with the opening, be equipped with drawer 6 at the opening part, the terminal surface is equipped with handle 60 before drawer 6, rubber pad 40 and the cooperation of unloading funnel 10 reduce vibrations and conduct to collecting box 4, in collecting, it is very little to the influence of vibrations, the grit after the breakage is conveniently collected in setting up of drawer 6.
Secondly, one side of the first fixed seat 30 is welded and fixed with the crushing box 1, one side of the second fixed seat 33 is welded and fixed with the collecting box 4, and the end parts of the two side walls of the U-shaped plate body 32 are welded and fixed with the second fixed seat 33, so that the first fixed seat 30 and the second fixed seat 33 can support the movable rod 31 to move up and down more stably.
It should be noted that, movable rod 31 and U-shaped plate body 32 sliding connection, movable rod 31 top and first fixing base 30 welded fastening, first spring 310 top and first fixing base 30 bonding are fixed, first spring 310 bottom and U-shaped plate body 32 bonding are fixed, and first spring 310 can decompose the violent real effect of shaking of bringing of broken case 1 gradually, lets bottom collecting box 4 can be more stable prop up whole device, avoids shaking the destruction that brings.
Then, both ends of the second spring 314 are bonded and fixed to the two blocking plates 313, respectively, to further reduce the conduction of the oscillation of the vertical movement of the movable rod 31.
Specifically, driving gear 51 and driven gear 52 gear engagement, crushing roller 500 and pivot 50 are integrated into one piece structure, are equipped with a plurality of broken teeth 501 on the crushing roller 500 circumferential surface, and broken tooth 501 is equidistant distribution, lets motor 5 provide power, and under driving gear 51 and driven gear 52 effect, the better grit of carrying on of crushing roller 500 is broken.
It is worth supplementing that the motor 5 can adopt a model YN80220-40 three-phase asynchronous motor produced by Guangzhou Zhejiang union motor company Limited, an external power supply carries out alternating current power supply, and a matched circuit and a power supply are also provided by the manufacturer; furthermore, the circuits and electronic components and modules involved in the present invention are prior art and can be implemented by those skilled in the art without further elaboration, nor is the present invention directed to improvements in software and methods.
The vibration/noise reduction structure of broken system sand machine of this embodiment is when using, the user is at first motor 5 through the bolt fastening in broken case 1 outside, output shaft coaxial coupling pivot 50, driving gear 51 and driven gear 52 gear engagement, crushing roller 500 is installed inside broken case 1 with pivot 50, then top cap 2 passes through bolt fixed connection with broken case 1, drawer 6 is put into inside collecting box 4, install vibration/noise reduction device 3 around broken case 1, motor 5 switches on external power, the output shaft drives pivot 50 and begins the operation, crushing roller 500 at the uniform velocity is rotated, the user pours into the needs broken grit from loading funnel 20 in manual, collect at collecting box 4.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a vibration/noise reduction structure of broken system sand machine, includes broken case (1), its characterized in that: the interior of the crushing box (1) is of a hollow structure, a top cover (2) is arranged at the top of the crushing box (1), an opening is formed in the middle of the top cover (2), a feeding funnel (20) is arranged at the opening, a discharging funnel (10) is arranged at the lower end of the crushing box (1), a collecting box (4) is arranged below the discharging funnel (10), the collecting box (4) is connected with the crushing box (1) through a plurality of vibration and noise reduction devices (3), each vibration and noise reduction device (3) is provided with a first fixing seat (30), a U-shaped plate body (32) and a second fixing seat (33) from top to bottom, a movable rod (31) is further arranged between the first fixing seat (30) and the U-shaped plate body (32), a first spring (310) is sleeved on the movable rod (31), the movable rod (31) penetrates through the U-shaped plate body (32), a bottom plate (311) is arranged, two ends of the bottom plate (311) are respectively hinged with a hinged rod (312), the other end of each hinged rod (312) is hinged with a baffle (313), a second spring (314) is connected between the baffles (313), a motor (5) is arranged on the outer wall of one side of the crushing box (1), an output shaft of the motor (5) is connected with a rotating shaft (50), the rotating shaft (50) extends into the crushing box (1), the end part of the rotating shaft (50) is inserted into the inner wall of the crushing box (1), the rotating shaft (50) is rotationally connected with the crushing box (1), the front end of the rotating shaft (50) is sleeved with a driving gear (51), a driven gear (52) is closely attached to the driving gear (51), the middle of the driven gear (52) is provided with another rotating shaft (50), the rotating shafts (50) are distributed at intervals, and the rotating shafts (50) are sleeved with crushing rollers (500).
2. The vibration and noise reduction structure of a crushing sand making machine according to claim 1, which is characterized in that: top cap (2) and material loading funnel (20) are integrated into one piece structure, top cap (2) and broken case (1) pass through bolt fixed connection.
3. The vibration and noise reduction structure of a crushing sand making machine according to claim 1, which is characterized in that: the novel feeding hopper is characterized in that a rubber pad (40) is arranged at the top of the collecting box (4), the rubber pad (40) is in sliding connection with the discharging hopper (10), the discharging hopper (10) is communicated with the collecting box (4), the discharging hopper (10) and the crushing box (1) are of an integrally formed structure, an opening is formed in the front end of the collecting box (4), a drawer (6) is arranged at the opening, and a handle (60) is arranged on the front end face of the drawer (6).
4. The vibration and noise reduction structure of a crushing sand making machine according to claim 1, which is characterized in that: one side of the first fixing seat (30) is fixedly welded with the crushing box (1), one side of the second fixing seat (33) is fixedly welded with the collecting box (4), and the end parts of two side walls of the U-shaped plate body (32) are fixedly welded with the second fixing seat (33).
5. The vibration and noise reduction structure of a crushing sand making machine according to claim 1, which is characterized in that: activity pole (31) and U type plate body (32) sliding connection, activity pole (31) top and first fixing base (30) welded fastening, first spring (310) top and first fixing base (30) bonding are fixed, first spring (310) bottom and U type plate body (32) bonding are fixed.
6. The vibration and noise reduction structure of a crushing sand making machine according to claim 1, which is characterized in that: two ends of the second spring (314) are respectively bonded and fixed with the two baffle plates (313).
7. The vibration and noise reduction structure of a crushing sand making machine according to claim 1, which is characterized in that: the crushing roller is characterized in that the driving gear (51) is in gear engagement with the driven gear (52), the crushing roller (500) and the rotating shaft (50) are of an integrally formed structure, a plurality of crushing teeth (501) are arranged on the circumferential surface of the crushing roller (500), and the crushing teeth (501) are distributed at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921607800.4U CN210846531U (en) | 2019-09-25 | 2019-09-25 | Damping and noise-reducing structure of crushing sand making machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921607800.4U CN210846531U (en) | 2019-09-25 | 2019-09-25 | Damping and noise-reducing structure of crushing sand making machine |
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| Publication Number | Publication Date |
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| CN210846531U true CN210846531U (en) | 2020-06-26 |
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| CN201921607800.4U Active CN210846531U (en) | 2019-09-25 | 2019-09-25 | Damping and noise-reducing structure of crushing sand making machine |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112090486A (en) * | 2020-09-07 | 2020-12-18 | 张巧玲 | Mineral product grinding and crushing device with damping effect |
| CN112264131A (en) * | 2020-09-28 | 2021-01-26 | 费良芬 | Sand making machine |
| CN112263011A (en) * | 2020-09-25 | 2021-01-26 | 顾炳潮 | Puffed food processing equipment |
| CN112536139A (en) * | 2020-11-16 | 2021-03-23 | 枣庄鑫金山智能装备有限公司 | Damping device of broken sand making machine |
-
2019
- 2019-09-25 CN CN201921607800.4U patent/CN210846531U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112090486A (en) * | 2020-09-07 | 2020-12-18 | 张巧玲 | Mineral product grinding and crushing device with damping effect |
| CN112263011A (en) * | 2020-09-25 | 2021-01-26 | 顾炳潮 | Puffed food processing equipment |
| CN112264131A (en) * | 2020-09-28 | 2021-01-26 | 费良芬 | Sand making machine |
| CN112536139A (en) * | 2020-11-16 | 2021-03-23 | 枣庄鑫金山智能装备有限公司 | Damping device of broken sand making machine |
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