CN213160478U

CN213160478U - Double-screw mixer with noise reduction function

Info

Publication number: CN213160478U
Application number: CN202021643509.5U
Authority: CN
Inventors: 蔡永生
Original assignee: Dongguan Zhenzhong Plastic Co ltd
Current assignee: Dongguan Zhenzhong Plastic Co ltd
Priority date: 2020-08-10
Filing date: 2020-08-10
Publication date: 2021-05-11
Anticipated expiration: 2030-08-10

Abstract

The utility model discloses a double-screw stirrer with noise reduction function, which comprises a base, wherein V-shaped hinge rods are uniformly hinged at non-circle centers at the top of the base, one ends of the tops of the four groups of V-shaped hinge rods are hinged with supporting plates, and one sides of the tops of the four groups of supporting plates, which are far away from each other, are provided with chutes; the utility model discloses the device is through the vibrations that produce when stirring mixer work, carry out diversified vibration/noise reduction that cushions, the noise of the mixer that significantly reduces, not only can reduce vibrations to the damage of mixer, noise abatement is to operating personnel's influence simultaneously, improve operating personnel's work efficiency, simultaneously when stirring the material, can carry out the rotation to two sets of screw rods when stirring the inside revolution that carries on of storehouse, carry out the intensive mixing to the inside material in stirring storehouse, make the material fuse more abundant, reduce the material because the inequality of stirring, prevent the result of use of material.

Description

Double-screw mixer with noise reduction function

Technical Field

The utility model relates to a double screw mixer technical field specifically is a double screw mixer with function of making an uproar has fallen.

Background

With the rapid development of national economy, various new materials and new products continuously appear, in the manufacturing process of the new products, stirring equipment is widely applied to the pharmaceutical industry, the chemical industry, the food industry, the building industry and the like, and a double-screw stirrer is one of the equipment;

however, the twin-screw agitator has certain disadvantages when in use:

1. firstly, when the stirrer stirs materials, the materials inside the stirrer are continuously overturned and moved, so that the inside of the stirrer generates larger vibration and noise, the vibration can cause certain damage to the stirrer, and meanwhile, the noise can have certain influence on operators;

2. when the double-screw is stirred inside simultaneously, often stir through simply stirring the screw rod when because the stirring, lead to often not being abundant when mixing the material.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a function double screw mixer of making an uproar falls has to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a double-screw stirrer with a noise reduction function comprises a base, wherein V-shaped hinge rods are uniformly hinged at the non-circle center of the top of the base, one ends of the tops of four groups of V-shaped hinge rods are hinged with a support plate, the sides, far away from each other, of the tops of four groups of support plates are provided with sliding grooves, extrusion plates are arranged inside the four groups of sliding grooves in a sliding manner, air bags are arranged at the positions, near to each other, of the four groups of extrusion plates, the other ends of the tops of the four groups of V-shaped hinge rods are hinged with a sleeve, the bottoms inside the four groups of sleeve pipes are provided with springs, the tops of the four groups of springs are provided with telescopic rods, the four groups of telescopic rods are respectively hinged with the middle positions, far away from one side, of the four groups of extrusion plates, of the four groups of support plates are provided, the bilateral symmetry at stirring storehouse top is provided with the feed inlet, the intermediate position department at stirring storehouse top is provided with driving motor, driving motor's output is provided with the pivot, the bottom of pivot extends to the inside in stirring storehouse, the bottom of pivot is provided with the connecting plate, the bilateral symmetry of connecting plate bottom is provided with the screw rod, and is two sets of the bottom of screw rod all is provided with the gear, the gear is located the inside of interior ring gear, interior ring gear and gear intermeshing, the intermediate position department of the positive one end in stirring storehouse is provided with control panel, control panel passes through the wire and is connected with driving motor electricity.

Preferably, the extrusion plate and the air bag are in the shape of a circular arc, and the air bag is attached to the stirring bin.

Preferably, the outside of driving motor is provided with the motor storehouse, and the inboard in motor storehouse is provided with the amortization cotton.

Preferably, a sealing cover is arranged at the top outside the feed inlet.

Preferably, the bottom of the telescopic rod is provided with a limiting block, and the limiting block is fixedly connected with the spring.

Preferably, the top of the screw is provided with a bearing, and the bearing is fixedly connected with the bottom of the connecting plate.

Compared with the prior art, the beneficial effects of the utility model are that: the double-screw stirrer with the noise reduction function has the advantages that vibration generated when the stirrer is stirred during operation is buffered in multiple directions, vibration and noise reduction are carried out, the noise of the stirrer is greatly reduced, the damage of the vibration to the stirrer can be reduced, meanwhile, the influence of the noise on operators is reduced, the working efficiency of the operators is improved, meanwhile, when materials are stirred, two groups of screws can revolve in the stirring bin and rotate, the materials in the stirring bin are fully stirred, the materials are more fully blended, the materials are reduced because of uneven stirring, and the using effect of the materials is prevented;

1. through the mutual matching among the sleeve, the screw rod, the air bag, the extrusion plate, the supporting plate, the V-shaped hinge rod and the sliding groove, the vibration generated during the operation and the stirring of the stirrer is buffered, damped and reduced in noise in multiple directions, so that the noise of the stirrer is greatly reduced, the damage of the vibration to the stirrer can be reduced, the influence of the noise on operators is reduced, and the working efficiency of the operators is improved;

2. through the mutual matching of the inner gear ring, the gear, the screws, the driving motor, the rotating shaft and the connecting plate, the two groups of screws can revolve in the stirring bin and rotate at the same time, and materials in the stirring bin are fully stirred, so that the materials are more fully blended, the materials are reduced because of uneven stirring, and the using effect of the materials is prevented;

drawings

Fig. 1 is a front sectional view of the present invention;

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

fig. 3 is a top view of the present invention;

fig. 4 is a front sectional view of the casing of the present invention.

In the figure: 1. a base; 2. an inner gear ring; 3. a discharge hopper; 4. a gear; 5. a sleeve; 6. a telescopic rod; 7. an air bag; 8. a screw; 9. a feed inlet; 10. a drive motor; 11. a rotating shaft; 12. a connecting plate; 13. a stirring bin; 14. a pressing plate; 15. a support plate; 16. a V-shaped hinge rod; 17. a spring; 18. a control panel; 19. a chute.

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. 1-4, the present invention provides an embodiment: a double-screw mixer with a noise reduction function comprises a base 1, wherein V-shaped hinged rods 16 are uniformly hinged at the non-circle center position of the top of the base 1, supporting plates 15 are hinged at one ends of the tops of four groups of V-shaped hinged rods 16, sliding grooves 19 are arranged at the sides, far away from each other, of the tops of four groups of supporting plates 15, extrusion plates 14 are arranged inside the four groups of sliding grooves 19 in a sliding manner, air bags 7 are arranged at the positions, close to the four groups of extrusion plates 14, for reducing noise of a mixing bin 13, sleeve pipes 5 are hinged at the other ends of the tops of the four groups of V-shaped hinged rods 16, springs 17 are arranged at the bottoms of the four groups of sleeve pipes 5, telescopic rods 6 are arranged at the tops of the four groups of springs 17, the four groups of telescopic rods 6 are respectively hinged with the middle positions, far away from one sides, of the four, the ejection of compact of being convenient for, stirring 13 inboard bottom is provided with interior ring gear 2, the bilateral symmetry at stirring 13 top in storehouse is provided with feed inlet 9, the intermediate position department at stirring 13 top in storehouse is provided with driving motor 10, driving motor 10's output is provided with pivot 11, the bottom of pivot 11 extends to the inside of stirring 13 in storehouse, the bottom of pivot 11 is provided with connecting plate 12, the bilateral symmetry of connecting plate 12 bottom is provided with screw rod 8, carry out intensive mixing to the material, two sets of screw rod 8's bottom all is provided with gear 4, gear 4 is located the inside of interior ring gear 2, interior ring gear 2 and gear 4 intermeshing, the intermediate position department of the positive one end in stirring 13 storehouse is provided with control panel 18, control panel 18 is connected with driving motor 10 electricity through the wire.

In this implementation, stripper plate 14 and gasbag 7 are arc, gasbag 7 laminates with stirring storehouse 13 each other, make gasbag 7 better to stirring storehouse 13 noise reduction, driving motor 10's the outside is provided with the motor storehouse, and the inboard in motor storehouse is provided with the amortization cotton, reduce the noise that driving motor 10 work produced, the top in the feed inlet 9 outside is provided with sealed lid, prevent that debris from entering into the inside in stirring storehouse 13, the bottom of telescopic link 6 is provided with the stopper, and stopper and spring 17 fixed connection, drop of stretcher telescopic link 6, screw 8 top is provided with the bearing, and the bottom fixed connection of bearing and connecting plate 12, make screw 8 carry out the rotation.

The working principle is as follows: firstly, the device is powered on, the control panel 18 is turned on, materials are poured into the stirring bin 13 through the two groups of feeding holes 9, when the stirring bin 13 is filled with the materials, the driving motor 10 is turned on through the control panel 18, the driving motor 10 works to drive the rotating shaft 11 to rotate, the rotating shaft 11 drives the two groups of screw rods 8 to rotate through the connecting plate 12, the two groups of screw rods 8 drive the two groups of gears 4 to rotate inside the inner gear ring 2, the two groups of gears 4 rotate due to mutual meshing between the inner gear ring 2 and the gears 4, and the two groups of gears 4 drive the two groups of screw rods 8 to rotate, so that the materials in the stirring bin 13 are fully stirred, and the stirring quality of the materials is improved;

when stirring, during the vibrations that stirring storehouse 13 produced, stirring storehouse 13 reciprocated at the top of backup pad 15 this moment, backup pad 15 this moment drives the one end of V type hinge bar 16 and reciprocates, under the articulated effect of V type hinge bar 16, the other end opposite direction of V type hinge bar 16 removes this moment, extrude sleeve 5, thereby sleeve 5 extrudees spring 17, carry out preliminary shock attenuation, telescopic link 6 extrudees stripper plate 14 under spring 17's reaction force this moment, stripper plate 14 drives gasbag 7 and removes and closely laminates each other with the outside of stirring storehouse 13, gasbag 7 further falls the shock attenuation of making an uproar to vibrations.

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.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. The utility model provides a function twin-screw mixer with make an uproar falls, includes base (1), its characterized in that: the non-circle center of the top of the base (1) is uniformly hinged with V-shaped hinged rods (16), one ends of the tops of the four groups of V-shaped hinged rods (16) are hinged with supporting plates (15), one sides of the tops of the four groups of supporting plates (15) far away from each other are all provided with sliding grooves (19), the interiors of the four groups of sliding grooves (19) are all slidably provided with extrusion plates (14), the positions of the four groups of extrusion plates (14) close to each other are all provided with air bags (7), the other ends of the tops of the four groups of V-shaped hinged rods (16) are all hinged with sleeves (5), the bottoms of the interiors of the four groups of sleeves (5) are all provided with springs (17), the tops of the four groups of springs (17) are all provided with telescopic rods (6), the four groups of telescopic rods (6) are respectively hinged with the middle positions of the four groups of extrusion plates (14, the middle position of the bottom of the stirring bin (13) is provided with a discharge hopper (3), the bottom of the inner side of the stirring bin (13) is provided with an inner gear ring (2), the bilateral symmetry of the top of the stirring bin (13) is provided with a feed inlet (9), the middle position of the top of the stirring bin (13) is provided with a driving motor (10), the output end of the driving motor (10) is provided with a rotating shaft (11), the bottom of the rotating shaft (11) extends to the inside of the stirring bin (13), the bottom of the rotating shaft (11) is provided with a connecting plate (12), the bilateral symmetry of the bottom of the connecting plate (12) is provided with screw rods (8), the bottoms of the two sets of screw rods (8) are both provided with gears (4), the gears (4) are positioned inside the inner gear ring (2), the inner gear ring (2) is meshed with the gears (4), the middle position of the front end of the stirring bin (13) is provided with, the control panel (18) is electrically connected with the driving motor (10) through a lead.

2. The twin-screw mixer with the noise reduction function of claim 1 is characterized in that: the extrusion plate (14) and the air bag (7) are arc-shaped, and the air bag (7) and the stirring bin (13) are mutually attached.

3. The twin-screw mixer with the noise reduction function of claim 1 is characterized in that: the outside of driving motor (10) is provided with the motor storehouse, and the inboard in motor storehouse is provided with the amortization cotton.

4. The twin-screw mixer with the noise reduction function of claim 1 is characterized in that: and a sealing cover is arranged at the top of the outer side of the feeding hole (9).

5. The twin-screw mixer with the noise reduction function of claim 1 is characterized in that: the bottom of the telescopic rod (6) is provided with a limiting block, and the limiting block is fixedly connected with the spring (17).

6. The twin-screw mixer with the noise reduction function of claim 1 is characterized in that: the top of the screw rod (8) is provided with a bearing, and the bearing is fixedly connected with the bottom of the connecting plate (12).