CN216321728U - Rotary fixing device for feeding granulator - Google Patents

Abstract

The utility model discloses a rotary fixing device for a feeding granulator, which belongs to the technical field of granulators and comprises a fixed seat, a hopper and an upper blanking port, wherein the lower part of the upper blanking port is provided with a lower blanking port, the lower blanking port is communicated with a feeding port of the granulator, the upper blanking port is sleeved with a sealing sleeve capable of freely sliding up and down, the sealing sleeve is driven by a lifting unit to slide downwards and is sleeved on the lower blanking port, and the hopper is driven by a rotating unit to rotate around the axial direction of the fixed seat. Move down through the seal cover to in emboliaing blanking mouth down, make like this go up the blanking mouth, the terminal surface of blanking mouth looks remote site need not set to the counterbalance state, and through shifting up of seal cover, make the hopper when rotatory, go up the blanking mouth, blanking mouth terminal surface can not produce the friction phenomenon, has reduced wearing and tearing, through setting up worm, worm wheel, like this when dredging the intraoral raw materials of last blanking, can make the stirring rake stir the raw materials in the hopper equally, improved the transport efficiency of raw materials.

Description

Rotary fixing device for feeding granulator

Technical Field

The utility model relates to the technical field of granulators, in particular to a rotary fixing device for a feeding granulator.

Background

A screw granulator is a forming machine that can make materials into specific shapes. Through retrieval, chinese patent No. CN207373656U discloses a rotary feeding device of a granulator set, comprising a hopper, a feeding machine connected with the hopper, and a blanking box connected with the hopper, wherein the hopper and the feeding machine are connected into a whole through an upper support plate, the upper support plate is connected with a lower support plate through a rotating device, the blanking box comprises an upper blanking box and a lower blanking box, and the upper blanking box and the lower blanking box are movably connected.

The last blanking box among the above-mentioned prior art, blanking box need the terminal surface to offset, just can avoid the raw materials to spill from terminal surface gap between them like this, but when last blanking box (this application is called blanking mouth), blanking box (this application is called blanking mouth) terminal surface offset back, the hopper is when rotating, can lead to blanking box, blanking box terminal surface to produce mutual friction, and then produces great wearing and tearing, influences life.

Based on the above, the utility model designs a rotary fixing device for a feeding granulator to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a rotary fixing device for a feeding granulator, which aims to solve the problems that in the prior art, the upper blanking box and the lower blanking box provided by the background art need to be abutted on end surfaces, so that raw materials can be prevented from leaking out of end surface gaps of the upper blanking box and the lower blanking box, but when the end surfaces of the upper blanking box and the lower blanking box are abutted, the end surfaces of the upper blanking box and the lower blanking box generate mutual friction when a hopper rotates, and further generate larger abrasion, and the service life is influenced.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a feed is rotatory fixing device for granulator, is including installing the fixing base on the granulator, it is connected with the hopper to rotate on the fixing base, the tip is equipped with the last blanking mouth rather than inside intercommunication under the hopper, it is equipped with the blanking mouth that uses rather than the cooperation to go up blanking mouth below, the feeding port through connection of blanking mouth and granulator, it is equipped with the seal cover that can freely slide from top to bottom to go up the blanking mouth and overlap, the seal cover is driven its gliding down and embolia on the blanking mouth by the lift unit, the hopper is driven its axial rotation around the fixing base by the rotation unit.

In the rotary fixing device for the feeding granulator, the rotating shaft is rotatably penetrated and arranged horizontally on the hopper, the rotating shaft is driven to rotate by a servo motor installed on the hopper, one end of the rotating shaft extends into the upper blanking port and is sleeved with the spiral conveying piece, the stirring shaft is vertically and rotatably connected in the hopper, the stirring paddle is sleeved on the stirring shaft, the worm is coaxially and integrally connected to the rotating shaft, a worm wheel is sleeved on the stirring shaft, and the worm wheel is in meshing transmission with the worm.

In the above rotary fixing device for the feed granulator, the rotating unit comprises an annular rack sleeved on the hopper, the fixing seat is provided with a speed reduction motor, the speed reduction motor is connected with a gear in a driving manner, and the gear is meshed with the annular rack.

In the above rotary fixing device for the feeding granulator, the lifting unit comprises a sliding ring which is sleeved on the upper blanking port and can freely slide up and down, the sliding ring is coaxially and fixedly connected with the sealing sleeve and is made of a magnetic conductive material, the upper blanking port is sleeved with an electromagnet, an elastic part is arranged between the electromagnet and the sliding ring, and the elastic part elastically supports against the sliding ring and drives the sliding ring to slide downwards.

In the above rotating and fixing device for the feeding granulator, the elastic member is a return spring sleeved on the feeding opening, and two ends of the return spring in the elastic direction elastically abut against the electromagnet and the sliding ring respectively.

Compared with the prior art, the utility model has the beneficial effects that: move down through the seal cover to in emboliaing blanking mouth down, make like this go up the blanking mouth, the terminal surface of blanking mouth looks remote site need not set to the counterbalance state, and through shifting up of seal cover, make the hopper when rotatory, go up the blanking mouth, blanking mouth terminal surface can not produce the friction phenomenon, has reduced wearing and tearing, through setting up worm, worm wheel, like this when dredging the intraoral raw materials of last blanking, can make the stirring rake stir the raw materials in the hopper equally, improved the transport efficiency of raw materials.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of the final assembly of the present invention;

FIG. 2 is an enlarged view of a portion of the structure at A in FIG. 1;

fig. 3 is an enlarged schematic view of a partial structure at B in fig. 1.

In the drawings, the components represented by the respective reference numerals are listed below:

1-hopper, 2-stirring shaft, 3-stirring paddle, 4-rotating shaft, 5-servo motor, 6-speed reducing motor, 7-worm wheel, 8-worm, 9-spiral conveying piece, 10-upper blanking port, 11-fixed seat, 12-blanking port, 13-electromagnet, 14-return spring, 15-sliding ring, 16-sealing sleeve, 17-gear and 18-annular rack.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a rotary fixing device for a feeding granulator comprises a fixed seat 11 arranged on the granulator, a hopper 1 is rotatably connected on the fixed seat 11, an upper blanking port 10 communicated with the interior of the hopper 1 is arranged at the lower end of the hopper 1, a lower blanking port 12 matched with the upper blanking port 10 is arranged below the upper blanking port, the lower blanking port 12 is communicated with a feeding port of the granulator, a sealing sleeve 16 capable of freely sliding up and down is sleeved on the upper blanking port 10, the sealing sleeve 16 is driven by a lifting unit to slide downwards and sleeved on the lower blanking port 12, the hopper 1 is driven by a rotating unit to rotate around the axial direction of the fixed seat 11, when the hopper 1 rotates to clean, the sealing sleeve 16 is driven by the lifting unit to slide upwards firstly, and the sealing sleeve 16 is separated from the sleeved state with the blanking port 12, and then the hopper 1 is driven to rotate by the rotating unit, so that the phenomenon of friction between the upper blanking port 10 and the blanking port 12 cannot occur.

In this embodiment, hopper 1 is improved level and is rotationally worn to be equipped with pivot 4, pivot 4 is rotated by installing its drive of servo motor 5 on hopper 1, 4 one ends of pivot are extended to in supreme blanking mouth 10 and have been cup jointed auger delivery piece 9, vertical rotation is connected with (mixing) shaft 2 in the hopper 1, the cover is equipped with stirring rake 3 on the (mixing) shaft 2, coaxial an organic whole is connected with worm 8 on the pivot 4, the cover is equipped with worm wheel 7 on the (mixing) shaft 2, worm wheel 7 and the transmission of worm 8 meshing, rotate through servo motor 5 drive pivot 4, make auger delivery piece 9 dredge the raw materials of blockking up in last blanking mouth 10, make the raw materials can more smoothly fall into in last blanking mouth 10, worm 8 can drive worm wheel 7 simultaneously and rotate, and then make the stirring rake stir the raw materials in hopper 1, it piles up to reduce the raw materials.

In this embodiment, the rotation unit is including cup jointing the annular rack 18 on hopper 1, installs gear motor 6 on fixing base 11, and the last drive of gear motor 6 is connected with gear 17, and gear 17 and the meshing of annular rack 18, it has previously said, drive hopper 1 through the rotation unit and rotate, during concrete operation, at first start gear motor 6, gear motor 6 drives gear 17 and rotates to drive annular rack 18 and rotate, and then drive hopper 1 and rotate.

In this embodiment, the lifting unit includes a sliding ring 15 sleeved on the upper blanking port 10 and capable of freely sliding up and down, the sliding ring 15 is coaxially and fixedly connected with the sealing sleeve 16, and is made of a magnetic conductive material, the upper blanking port 10 is sleeved with an electromagnet 13, a return spring 14 sleeved on the upper blanking port 10 is arranged between the electromagnet 13 and the sliding ring 15, two ends of the return spring 14 in the elastic direction respectively elastically abut against the electromagnet 13 and the sliding ring 15 and drive the sliding ring 15 to slide down, in the foregoing, the sealing sleeve 16 is driven to move up and down by the lifting unit, when the sealing sleeve 16 is driven to slide up, firstly, an external power supply is switched on, the electromagnet 13 is started, the electromagnet 13 is electrified to generate magnetism, and drives the sliding ring 15 to slide up, and further drives the sealing sleeve 16 to slide up, meanwhile, the upward movement of the sliding ring 15 compresses the return spring 14, when the sealing sleeve 16 needs to move down, the power of the electromagnet 13 is only cut off, and the sealing sleeve 16 is driven to slide downwards through the elastic extension of the return spring 14 and is sleeved into the dropping hole 12.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims (5)

1. The utility model provides a feed is rotatory fixing device for granulator, is including installing fixing base (11) on the granulator, it is connected with hopper (1) to rotate on fixing base (11), the tip is equipped with rather than the inside last blanking mouth (10) that communicates under hopper (1), it is equipped with blanking mouth (12) rather than the cooperation use to go up blanking mouth (10) below, blanking mouth (12) and the feed inlet through connection of granulator, its characterized in that, it is equipped with can be from top to bottom free sliding's seal cover (16) to go up the cover on blanking mouth (10), seal cover (16) are driven its downward slip by the lift unit and are emboliaed on blanking mouth (12), hopper (1) are driven its axial rotation around fixing base (11) by the rotation unit.

2. A rotary fixing device for a feeding granulator according to claim 1, characterized in that a rotating shaft (4) is rotatably arranged on the hopper (1) in an upward horizontal manner, the rotating shaft (4) is driven to rotate by a servo motor (5) installed on the hopper (1), one end of the rotating shaft (4) extends into an upper blanking port (10) and is sleeved with a spiral conveying piece (9), a stirring shaft (2) is vertically and rotatably connected in the hopper (1), a stirring paddle (3) is sleeved on the stirring shaft (2), a worm (8) is coaxially and integrally connected on the rotating shaft (4), a worm wheel (7) is sleeved on the stirring shaft (2), and the worm wheel (7) is in meshing transmission with the worm (8).

3. A rotary fixing device for a feeding granulator according to claim 1, wherein the rotating unit comprises an annular rack (18) sleeved on the hopper (1), the fixed seat (11) is provided with a speed reducing motor (6), the speed reducing motor (6) is connected with a gear (17) in a driving manner, and the gear (17) is meshed with the annular rack (18).

4. A rotary fixing device for a feeding granulator according to claim 1, wherein the lifting unit comprises a sliding ring (15) which is sleeved on the upper blanking port (10) and can freely slide up and down, the sliding ring (15) is coaxially and fixedly connected with a sealing sleeve (16) and is made of a magnetic conductive material, an electromagnet (13) is sleeved on the upper blanking port (10), an elastic member is arranged between the electromagnet (13) and the sliding ring (15), and the elastic member elastically abuts against the sliding ring (15) and drives the sliding ring (15) to slide downwards.

5. A rotary fixing device for a feeding granulator according to claim 4, wherein the elastic member is a return spring (14) sleeved on the upper blanking port (10), and two ends of the return spring (14) in the elastic direction elastically abut against the electromagnet (13) and the sliding ring (15) respectively.

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