CN213376194U

CN213376194U - High-efficient vibration/noise reduction mixer

Info

Publication number: CN213376194U
Application number: CN202022072163.4U
Authority: CN
Inventors: 陆玉生
Original assignee: Xinsanya Environmental Protection Machinery Kunshan Co ltd
Current assignee: Xinsanya Environmental Protection Machinery Kunshan Co ltd
Priority date: 2020-09-21
Filing date: 2020-09-21
Publication date: 2021-06-08
Anticipated expiration: 2030-09-21

Abstract

The utility model discloses a high-efficient vibration/noise reduction mixer relates to mixer technical field, can lead to the (mixing) shaft to deflect for the torque resistance who solves between agitator motor and the material to at the vibration range of aggravating to a certain extent, vibrations and noise are bigger, can not absorb the buffering with vibration and noise, and vibration/noise reduction performance is not good, can not satisfy the problem of user demand. The top of agitator is provided with the apron, the lower extreme of apron is provided with the spread groove, the top central point department of putting of apron is provided with agitator motor, the below of agitator motor output is provided with the (mixing) shaft, the one end of (mixing) shaft runs through the apron and extends to the inside of agitator, the outside of (mixing) shaft is provided with stirring vane, agitator motor's outside is provided with the sound-proof housing, the inside of sound-proof housing is provided with the amortization cushion, be provided with first spring between amortization cushion and the sound-proof housing.

Description

High-efficient vibration/noise reduction mixer

Technical Field

The utility model relates to a mixer technical field specifically is a high-efficient vibration/noise reduction mixer.

Background

The stirrer is a machine with blades rotating in a cylinder or tank to mix and mix various raw materials into a mixture or proper consistency, and is widely applied to efficient equipment for stirring, dispersing and dissolving coatings and solids, and chemical products such as printing ink, pigment, adhesive and the like. The shock absorption is mainly used for reducing the seismic source, and the noise reduction is just to reduce the influence of noise on people as the name suggests.

At present, when using the mixer to stir liquid and mix, the stirring chance acutely vibrates and sends a large amount of noises, because the torque resistance between agitator motor and the material can lead to the (mixing) shaft to deflect to the vibration amplitude that aggravates to a certain extent, vibrations and noise are bigger, can not absorb the buffering with vibration and noise, and vibration/noise reduction performance is not good, can not satisfy the user demand. Therefore, an efficient vibration and noise reduction stirrer is urgently needed in the market to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-efficient vibration/noise reduction mixer to torque resistance who proposes between agitator motor and the material in solving above-mentioned background art can lead to the (mixing) shaft to deflect, thereby at the vibration range of aggravating to a certain extent, vibrations and noise are bigger, can not absorb the buffering with vibration and noise, and vibration/noise reduction performance is not good, can not satisfy user demand's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a high-efficiency shock-absorbing noise-reducing mixer comprises a mixing tank, wherein a cover plate is arranged above the mixing tank, a connecting groove is formed in the lower end of the cover plate, the upper end of the mixing tank extends into the connecting groove, a mixing motor is arranged at the central position above the cover plate and is connected with the cover plate through screws, a mixing shaft is arranged below the output end of the mixing motor and is connected with the output end of the mixing motor through a coupling, one end of the mixing shaft penetrates through the cover plate and extends into the mixing tank, mixing blades are arranged outside the mixing shaft and are connected with the mixing shaft through screws, a noise-insulating cover is arranged outside the mixing motor and is connected with the cover plate through screws, a noise-reducing rubber cushion is arranged inside the noise-insulating cover and is attached to the mixing motor, a first spring is arranged between the noise-reducing rubber cushion and the noise-insulating cover, and the two ends of the first spring are respectively and elastically connected with the silencing rubber mat and the sound-proof housing.

Preferably, the upper end of agitator is provided with the screw hole, the top of apron is provided with the connection bolt, and the one end of connection bolt runs through the apron and extends to the inside of screw hole, connection bolt and apron sliding connection, and connection bolt and agitator threaded connection, the inside of spread groove is provided with the second spring, and the both ends of second spring laminate with agitator and apron respectively mutually, the second spring sets up in the outside of connection bolt, and second spring and connection bolt sliding connection.

Preferably, the inside of spread groove is provided with the rubber pad, and the rubber pad is connected with the inner wall laminating of spread groove, the rubber pad laminates with the agitator mutually.

Preferably, the below of agitator is provided with the supporting seat, the upper end of supporting seat is provided with puts the thing groove, and the lower extreme of agitator extends to the inside of putting the thing groove, the inside of putting the thing groove is provided with the shock pad, and the shock pad laminates with agitator and supporting seat mutually.

Preferably, the outside of agitator is provided with the connecting block, and the connecting block is provided with four, and four connecting blocks set gradually, four in the outside of agitator the inside of connecting block all is provided with the guiding hole, the below of connecting block is provided with the guide bar, and the guide bar passes through screw connection with the supporting seat, the one end of guide bar runs through the guiding hole and extends to the top of connecting block.

Preferably, a discharging pipe is arranged below the stirring barrel, one end of the discharging pipe penetrates through the supporting seat and extends to the lower portion of the supporting seat, the discharging pipe and the stirring barrel are arranged into an integral structure, a discharging valve is arranged below the discharging pipe, and the discharging valve is connected with the discharging pipe through screws.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a device passes through the setting of sound-proof housing, amortization cushion and first spring, and the sound-proof housing wraps up agitator motor, and the noise conduction that can effectively avoid agitator motor work to produce is gone out, and the amortization cushion then can absorb the energy of the inside propagation noise of sound-proof housing to the noise reduction, first spring then can carry out the buffering release with the vibration that agitator motor work produced, thereby has reduced agitator motor vibration action range. The vibration absorption device solves the problem that the vibration force and the noise generated by the operation of the stirring motor can be absorbed, so that the vibration absorption and noise reduction effects are improved.

2. The utility model discloses a device passes through the setting of shock pad, rubber pad and second spring, and the shock pad can improve the stability between agitator and the supporting seat, and the second spring then can carry out appropriate buffering release with the effort before agitator and the apron to reduced the range of action between agitator and the apron, and the rubber pad can carry out corresponding shrink when the second spring buffering, thereby improved and be connected the leakproofness between agitator and the apron. The problem of can transmit the vibration power to the agitator and cushion to reduce the effect range, improved the damping performance is solved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a front view structural diagram of the present invention;

fig. 3 is a partial enlarged view of the area a of the present invention.

In the figure: 1. a stirring barrel; 2. a supporting seat; 3. a shock pad; 4. a storage groove; 5. a guide bar; 6. connecting blocks; 7. a guide hole; 8. a stirring motor; 9. a sound-proof housing; 10. a sound-deadening rubber pad; 11. a first spring; 12. a stirring shaft; 13. a stirring blade; 14. a cover plate; 15. connecting grooves; 16. a connecting bolt; 17. a threaded hole; 18. a rubber pad; 19. a second spring; 20. a discharging pipe; 21. a discharge valve.

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.

Referring to fig. 1-3, the present invention provides an embodiment: a high-efficiency vibration-damping noise-reducing mixer comprises a mixing tank 1, a cover plate 14 is arranged above the mixing tank 1, a connecting groove 15 is arranged at the lower end of the cover plate 14, the upper end of the mixing tank 1 extends into the connecting groove 15, a mixing motor 8 is arranged at the central position above the cover plate 14, the mixing motor 8 is connected with the cover plate 14 through screws, a mixing shaft 12 is arranged below the output end of the mixing motor 8, the mixing shaft 12 is connected with the output end of the mixing motor 8 through a coupler, one end of the mixing shaft 12 penetrates through the cover plate 14 and extends into the mixing tank 1, mixing blades 13 are arranged outside the mixing shaft 12, the mixing blades 13 are connected with the mixing shaft 12 through screws, a sound-proof cover 9 is arranged outside the mixing motor 8, the sound-proof cover 9 is connected with the cover plate 14 through screws, the sound-proof cover 9 can isolate noise generated by the mixing motor 8, a sound-damping, and amortization cushion 10 and agitator motor 8 laminate mutually, amortization cushion 10 can be with the inside noise energy absorption of sound-proof housing 9 to improved noise reduction, be provided with first spring 11 between amortization cushion 10 and the sound-proof housing 9, and the both ends of first spring 11 respectively with amortization cushion 10 and sound-proof housing 9 elastic connection, first spring 11 can cushion the vibration that agitator motor 8 produced, thereby improved the damping performance.

Further, the upper end of the stirring barrel 1 is provided with a threaded hole 17, a connecting bolt 16 is arranged above the cover plate 14, one end of the connecting bolt 16 penetrates through the cover plate 14 and extends to the inside of the threaded hole 17, the connecting bolt 16 is slidably connected with the cover plate 14, the connecting bolt 16 is in threaded connection with the stirring barrel 1, a second spring 19 is arranged inside the connecting groove 15, two ends of the second spring 19 are respectively attached to the stirring barrel 1 and the cover plate 14, the second spring 19 is arranged outside the connecting bolt 16, and the second spring 19 is slidably connected with the connecting bolt 16. The vibration force between the cover plate 14 and the stirring barrel 1 can be buffered and released through the second spring 19, so that the damping performance is indirectly improved.

Further, a rubber pad 18 is arranged inside the connecting groove 15, the rubber pad 18 is attached to the inner wall of the connecting groove 15, and the rubber pad 18 is attached to the stirring barrel 1. The rubber pad 18 can contract correspondingly when the second spring 19 buffers, so that the sealing performance of the connection between the cover plate 14 and the stirring barrel 1 is improved.

Further, the below of agitator 1 is provided with supporting seat 2, and the upper end of supporting seat 2 is provided with puts thing groove 4, and the lower extreme of agitator 1 extends to the inside of putting thing groove 4, and the inside of putting thing groove 4 is provided with shock pad 3, and shock pad 3 and agitator 1 and supporting seat 2 laminate mutually. The vibration amplitude of the stirring barrel 1 can be reduced through the damping pad 3, so that the damping performance is improved.

Further, the outside of agitator 1 is provided with connecting block 6, and connecting block 6 is provided with four, and four connecting blocks 6 set gradually in agitator 1's outside, and the inside of four connecting blocks 6 all is provided with guiding hole 7, and the below of connecting block 6 is provided with guide bar 5, and guide bar 5 passes through screw connection with supporting seat 2, and guiding hole 7 is run through and extends to the top of connecting block 6 to the one end of guide bar 5. Can improve the stability of being connected of agitator 1 and supporting seat 2 through guide bar 5 and connecting block 6.

Further, the below of agitator 1 is provided with unloading pipe 20, and the one end of unloading pipe 20 runs through supporting seat 2 and extends to the below of supporting seat 2, and unloading pipe 20 sets up structure as an organic whole with agitator 1, and the below of unloading pipe 20 is provided with unloading valve 21, and unloading valve 21 and unloading pipe 20 pass through the screw connection. The stirred material can be discharged through the discharge pipe 20 and the discharge valve 21.

The working principle is as follows: during the use, use connecting bolt 16 to be connected apron 14 and agitator 1 to make the extrusion of second spring 19 shrink, rubber pad 18 and agitator 1 closely laminate can, the noise that agitator motor 8 work produced can be blocked in sound-proof housing 9, can be with the energy absorption of the noise of propagating in sound-proof housing 9 with the help of amortization cushion 10 in sound-proof housing 9, thereby realize making an uproar. First spring 11 can cushion the vibration that agitator motor 8 work produced to reduce agitator motor 8 effect range, thereby improved the shock attenuation performance between agitator motor 8 and the apron 14, and second spring 19 then can cushion the vibration effort that apron 14 transmitted to on the agitator 1, and shock pad 3 then can cushion the vibrational force between agitator 1 and the supporting seat 2, thereby further improved the shock attenuation performance.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a high-efficient vibration/noise reduction mixer, includes agitator (1), its characterized in that: the stirring device is characterized in that a cover plate (14) is arranged above the stirring barrel (1), a connecting groove (15) is arranged at the lower end of the cover plate (14), the upper end of the stirring barrel (1) extends into the connecting groove (15), a stirring motor (8) is arranged at the upper center position of the cover plate (14), the stirring motor (8) is connected with the cover plate (14) through screws, a stirring shaft (12) is arranged below the output end of the stirring motor (8), the stirring shaft (12) is connected with the output end of the stirring motor (8) through a coupler, one end of the stirring shaft (12) penetrates through the cover plate (14) and extends into the stirring barrel (1), stirring blades (13) are arranged outside the stirring shaft (12), the stirring blades (13) are connected with the stirring shaft (12) through screws, and a sound insulation cover (9) is arranged outside the stirring motor (8), and sound-proof housing (9) and apron (14) pass through the screw connection, the inside of sound-proof housing (9) is provided with amortization cushion (10), and amortization cushion (10) laminate mutually with agitator motor (8), be provided with first spring (11) between amortization cushion (10) and sound-proof housing (9), and the both ends of first spring (11) respectively with amortization cushion (10) and sound-proof housing (9) elastic connection.

2. The efficient vibration and noise reduction stirrer according to claim 1, wherein: the upper end of agitator (1) is provided with screw hole (17), the top of apron (14) is provided with connecting bolt (16), and the one end of connecting bolt (16) runs through apron (14) and extends to the inside of screw hole (17), connecting bolt (16) and apron (14) sliding connection, and connecting bolt (16) and agitator (1) threaded connection, the inside of connecting groove (15) is provided with second spring (19), and the both ends of second spring (19) laminate with agitator (1) and apron (14) respectively mutually, second spring (19) set up in the outside of connecting bolt (16), and second spring (19) and connecting bolt (16) sliding connection.

3. The efficient vibration and noise reduction stirrer according to claim 1, wherein: the rubber pad (18) is arranged in the connecting groove (15), the rubber pad (18) is attached to the inner wall of the connecting groove (15), and the rubber pad (18) is attached to the stirring barrel (1).

4. The efficient vibration and noise reduction stirrer according to claim 1, wherein: the utility model discloses a storage device, including agitator (1), supporting seat (2), the upper end of supporting seat (2) is provided with puts thing groove (4), and the lower extreme of agitator (1) extends to the inside of putting thing groove (4), the inside of putting thing groove (4) is provided with shock pad (3), and shock pad (3) laminate mutually with agitator (1) and supporting seat (2).

5. The efficient vibration and noise reduction stirrer according to claim 1, wherein: the outside of agitator (1) is provided with connecting block (6), and connecting block (6) are provided with four, and four connecting blocks (6) set gradually, four in the outside of agitator (1) the inside of connecting block (6) all is provided with guiding hole (7), the below of connecting block (6) is provided with guide bar (5), and guide bar (5) and supporting seat (2) pass through the screw connection, the one end of guide bar (5) runs through guiding hole (7) and extends to the top of connecting block (6).

6. The efficient vibration and noise reduction stirrer according to claim 1, wherein: the stirring device is characterized in that a discharging pipe (20) is arranged below the stirring barrel (1), one end of the discharging pipe (20) penetrates through the supporting seat (2) and extends to the lower portion of the supporting seat (2), the discharging pipe (20) and the stirring barrel (1) are arranged into a whole, a discharging valve (21) is arranged below the discharging pipe (20), and the discharging valve (21) is connected with the discharging pipe (20) through screws.