CN210477759U - Granulator screw suitable for waste film - Google Patents

Abstract

The utility model discloses a granulator screw rod suitable for waste film, including two screw rod bodies and connection actuating mechanism, two screw rod bodies parallel arrangement and all rotate and install in connecting actuating mechanism, and the outside of connecting actuating mechanism is equipped with the shell, and the shell rotates and connects the rack ring, sets up a ring channel between rack ring and the internal plane, the edge correspondence of internal plane sets up two irregular circular grooves, and the inside outside cover of two irregular circular grooves is equipped with the closing cap, and the drive shaft at rotary gear center passes the through-hole that the both sides limit of closing cap was seted up and rotates the joint in the rotatory chamber of closing cap, and the outstanding irregular circular groove of rotary gear and ring channel and rack ring mesh; the utility model discloses a connection actuating mechanism who sets up for during this granulator double screw, need not to use two motors, can realize two synchronous quick pivoted purposes of screw rod, simple structure, simple to operate, convenient to use.

Description

Granulator screw suitable for waste film

Technical Field

The utility model relates to the technical field of mechanical equipment, specifically be a granulator screw rod suitable for useless film.

Background

The granulator is a molding machine which can manufacture materials into specific shapes, and is widely applied to the fields of chemical industry, petrifaction, pharmacy, food, building materials, mining and metallurgy, environmental protection, printing and dyeing, ceramics, rubber, plastics and the like,

at present, most granulator is applied in the market or single-screw rotating granulator, when the granulator with single screw rotating is used for mixing products, the single screw or the stirring paddle is used for mixing the materials, so that the problems that the materials are not sufficiently mixed frequently occur, the products of the double-screw extruding granulator are uneven in product distribution, large in product performance difference of different batches and the like are caused, and therefore, the double-screw granulator is provided in the market;

however, when the existing granulator twin-screw is installed, two driving mechanisms or one driving mechanism is needed, and in addition, a rotary connecting piece (gear) is installed in a matching manner to achieve the purpose that the two screws rotate in the same step, the rotary connecting piece and the driving mechanism are two independent devices and need to be installed and connected respectively, and the rotary connecting piece and the twin-screw are not connected, so that the installation process is complicated, and the use is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a granulator screw rod suitable for useless film 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: the utility model provides a granulator screw rod suitable for useless film, includes two screw rod bodies and connection actuating mechanism, two screw rod body parallel arrangement and all rotate and install in connecting actuating mechanism, and connection actuating mechanism's outside is equipped with the shell, and the shell rotates and connects the rack ring, sets up an annular channel between rack ring and the internal plane, the edge correspondence of internal plane sets up two circular recesses, and the inside outside cover of two circular recesses is equipped with the closing cap, and the drive shaft at rotary gear center passes the through-hole that closing cap both sides limit was seted up and rotates the joint in the rotation chamber of closing cap, the outstanding circular recess of rotary gear and annular channel and rack ring meshing.

As an optimal technical scheme, the screw rod body includes drive shaft and hob, rigid coupling between drive shaft and the hob, and evenly distributed has a plurality of spiral arriss on the hob, and a plurality of spiral arriss are heliciform structure.

As an optimal technical scheme, the spacing groove has all been seted up on the both sides wheel face of rotating gear, and the one side that the closing cap is close to rotating gear is equipped with the spacing ball of roll connection spacing groove, and spacing ball passes through the connecting rod rigid coupling closing cap inside wall.

As a preferred technical scheme of the utility model, the inboard of rack ring is equipped with interior insection, and rotary gear's outside is equipped with outer insection, interior insection and outer insection intermeshing.

As an optimal technical scheme of the utility model, the drive shaft of screw rod body connects drive arrangement's output, and drive arrangement is the motor.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a granulator screw rod suitable for useless film, through the connection actuating mechanism who sets up for when installing this granulator twin-screw, need not to use two motors, can realize two synchronous quick pivoted purposes of screw rod, during the installation, only need with the drive shaft connection motor on this screw rod, then starter motor just can make another screw rod rotate under the effect of connecting actuating mechanism rack ring and rotating gear, simple structure, simple to operate, convenient to use.

Drawings

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

FIG. 2 is a schematic view of the structure of the connection driving mechanism of the present invention;

fig. 3 is a schematic view of the structure of the rotary gear of the present invention.

In the figure: 1. a screw body; 2. connecting a driving mechanism; 3. a housing; 4. a rack ring; 5. an inner plane; 6. an annular groove; 7. a circular groove; 8. sealing the cover; 9. a rotating gear; 10. a drive shaft; 11. A through hole; 12. a rotating chamber; 13. a screw rod; 14. a screw edge; 15. a limiting groove; 16. limiting balls; 17. a connecting rod.

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.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a granulator screw rod suitable for useless film, includes two screw rod bodies 1 and connection actuating mechanism 2, two screw rod body 1 parallel arrangement and all rotate and install in connecting actuating mechanism 2, and the outside of connecting actuating mechanism 2 is equipped with shell 3, and shell 3 rotates and connects rack ring 4, sets up an annular groove 6 between rack ring 4 and the internal plane 5, the edge correspondence of internal plane 5 sets up two circular grooves 7, and the inside outside cover of two circular grooves 7 is equipped with closing cap 8, and through-hole 11 that drive shaft 10 at rotary gear 9 center passed closing cap 8 both sides limit and seted up rotates the joint in closing cap 8's rotatory chamber 12, and rotary gear 9 outstanding circular groove 7 and annular groove 6 mesh with rack ring 4.

The screw body 1 comprises a driving shaft 10 and a screw rod 13, the driving shaft 10 and the screw rod 13 are fixedly connected, a plurality of screw ridges 14 are uniformly distributed on the screw rod 13, and the screw ridges 14 are of a spiral structure.

Limiting grooves 15 are formed in the wheel faces of the two sides of the rotating gear 9, limiting balls 16 of the rolling connection limiting grooves 15 are arranged on one face, close to the rotating gear 9, of the sealing cover 8, the limiting balls 16 are fixedly connected with the inner side wall of the sealing cover 8 through connecting rods 17, limiting effects are achieved, and the rotating gear 9 installed in the sealing cover 8 is fixed in position.

The inboard of rack ring 4 is equipped with interior insection, and the outside of rotary gear 9 is equipped with outer insection, interior insection and outer insection intermeshing for rotary gear 9 on the screw rod body 1 drives under the effect of motor and rotates, can make rack ring 4 with it meshing rotate in step, and rack ring 4 rotates, causes another rotary gear 9 to drive another screw rod body 1 rotation work.

The driving shaft 10 of the screw body 1 is connected with the output end of a driving device, and the driving device is a motor and can control the rotation of the screw body 1.

The working principle is as follows:

when the screw rod body 1 rotates, the motor is started, and drives the rotary gear 9 on one screw rod body 1 to rotate, so that the purpose of rotating the screw rod body 1 is achieved; simultaneously, rotatory gear 9 rotates and to make the rack ring 4 of meshing with it can synchronous rotation, and rack ring 4 rotates, can make another rotatory gear 9 can drive another screw rod body 1 rotatory, realizes two screw rod bodies 1 mesh of rotatory work of step in step, easy operation, convenient to use.

It is worth noting that: the whole device is controlled by the master control button, and the equipment matched with the control button is common equipment, so that the device belongs to the existing well-known technology, and the electrical connection relation and the specific circuit structure of the device are not repeated.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. A granulator screw suitable for waste films is characterized by comprising two screw bodies (1) and a connecting driving mechanism (2), the two screw bodies (1) are arranged in parallel and are both rotatably arranged in the connecting and driving mechanism (2), a shell (3) is arranged outside the connecting and driving mechanism (2), the shell (3) is rotatably connected with a rack ring (4), an annular groove (6) is arranged between the rack ring (4) and the inner plane (5), two circular grooves (7) are correspondingly arranged at the edge of the inner plane (5), a sealing cover (8) is sleeved outside the inner parts of the two circular grooves (7), a driving shaft (10) at the center of the rotating gear (9) passes through holes (11) formed in two side edges of the sealing cover (8) to be rotatably clamped in a rotating cavity (12) of the sealing cover (8), the rotary gear (9) protrudes out of the circular groove (7) and the annular groove (6) to be meshed with the rack ring (4).

2. The screw rod of the granulator suitable for the waste thin films as claimed in claim 1, wherein the screw rod body (1) comprises a driving shaft (10) and a screw rod (13), the driving shaft (10) and the screw rod (13) are fixedly connected, a plurality of screw ridges (14) are uniformly distributed on the screw rod (13), and the plurality of screw ridges (14) are in a spiral structure.

3. The screw rod of the granulator suitable for the waste film as claimed in claim 1, wherein the two side faces of the rotary gear (9) are both provided with a limiting groove (15), one face of the sealing cover (8) close to the rotary gear (9) is provided with a limiting ball (16) in rolling connection with the limiting groove (15), and the limiting ball (16) is fixedly connected with the inner side wall of the sealing cover (8) through a connecting rod (17).

4. A pelletizer screw as claimed in claim 1, in which the inside of the rack ring (4) is provided with internal splines, and the outside of the rotary gear (9) is provided with external splines, the internal splines and the external splines being intermeshed.

5. A pelletizer screw as claimed in claim 1, in which the drive shaft (10) of the screw body (1) is connected to the output end of a drive means, the drive means being an electric motor.

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