CN204076716U

CN204076716U - A kind of short taper profile dual-screw pelletizer cylinder

Info

Publication number: CN204076716U
Application number: CN201420248896.0U
Authority: CN
Inventors: 包明刚
Original assignee: ZHEJIANG GUANGMING PLASTICS MACHINERY Co Ltd
Current assignee: ZHEJIANG GUANGMING PLASTICS MACHINERY Co Ltd
Priority date: 2014-05-14
Filing date: 2014-05-14
Publication date: 2015-01-07
Anticipated expiration: 2024-05-14

Abstract

The utility model discloses a kind of short taper profile dual-screw pelletizer cylinder, comprise machine drum body; Described machine drum body two ends are respectively large end and small end; It is characterized in that; The cylinder section that 3 joint pitch are different is provided with between described large end and small end; Described large end is of a size of 160mm; Described small end is of a size of 108mm.A kind of short taper profile dual-screw pelletizer cylinder of the present utility model, on original 80/156 machine barrel basis, increases and holds size greatly, reduce length dimension; The gear-box that makes to match need not be changed just can with 108/156 new screw barrel; Increase and hold size greatly, reduce length dimension, make small end larger; Greatly hold size that plastics charging can be made more to accelerate owing to adding, more many; Reduce length dimension, make small end larger make load faster and more; Output is increased; Produce spiro rod machine tube material to reduce, cost reduces.

Description

A kind of short taper profile dual-screw pelletizer cylinder

Technical field

The utility model relates to a kind of short taper profile dual-screw pelletizer cylinder, belongs to injection machine component technology field.

Background technology

Injection machine can produce plastic products miscellaneous, greatly facilitates the living standard of the people, and wherein, the critical component of injection machine is screw rod and machine barrel, and it is on the low side that existing 80/156 conical double-screw and machine barrel thereof exist output, and plasticizing capacity is bad; The plastic product toughness produced is inadequate; Easily fracture, split, there is Energy in use larger, production efficiency is lower simultaneously, and it is high that production rises cost.

Utility model content

(1) technical problem that will solve

In order to solve the problem, the utility model proposes a kind of short taper profile dual-screw pelletizer cylinder, increase the size of large end, reducing the length of granulation sleeve, reach the object reducing small end length.

(2) technical scheme

A kind of short taper profile dual-screw pelletizer cylinder of the present utility model, comprises machine drum body; Described machine drum body two ends are respectively large end and small end; The cylinder section that 3 joint pitch are different is provided with between described large end and small end; Described large end is of a size of 160mm; Described small end is of a size of 108mm.

Further, described machine drum body coordinates with 108/156 screw barrel to be installed.

Again further, described machine drum body and 108/156 screw barrel reduce length dimension by 80/156 machine barrel and 80/156 screw barrel and make.

Further, the selective gear case of described machine drum body is the selective gear case formation of 80/156 machine barrel.

(3) beneficial effect

Compared with prior art, it has following beneficial effect to the utility model: a kind of short taper profile dual-screw pelletizer cylinder of the present utility model, on original 80/156 machine barrel basis, increases and hold size greatly, reduce length dimension; The gear-box that makes to match need not be changed just can with 108/156 new screw barrel; Increase and hold size greatly, reduce length dimension, make small end larger; Greatly hold size that plastics charging can be made more to accelerate owing to adding, more many; Reduce length dimension, make small end larger make load faster and more; Output is increased; Produce spiro rod machine tube material to reduce, cost reduces.

Accompanying drawing explanation

Fig. 1 is overall structure schematic diagram of the present utility model.

Fig. 2 is 80/156 conical double-screw barrel configuration schematic diagram.

Detailed description of the invention

Embodiment 1:

As depicted in figs. 1 and 2, a kind of short taper profile dual-screw pelletizer cylinder of the present utility model, comprises machine drum body 1; Described machine drum body two ends are respectively large end 2 and small end 3; The cylinder section that 3 joint pitch are different is provided with between described large end 2 and small end 3; Described large end 3 is of a size of 160mm; Described small end 2 is of a size of 108mm.

Wherein, described machine drum body 1 coordinates with 108/156 screw barrel (not shown) to be installed; Described machine drum body 1 and 108/156 screw barrel (not shown) is reduced length dimension by 80/156 machine barrel 4 and 80/156 screw barrel and is made; The selective gear case (not shown) of described machine drum body 1 is selective gear case (not shown) formation of 80/156 machine barrel.

On original 80/156 machine barrel basis, increase and hold size greatly, reduce length dimension; The gear-box that makes to match need not be changed just can with 108/156 new screw barrel; Increase and hold size greatly, reduce length dimension, make small end larger; Greatly hold size that plastics charging can be made more to accelerate owing to adding, more many; Reduce length dimension, make small end larger make load faster and more; Output is increased; Produce spiro rod machine tube material to reduce, cost reduces.

Embodiment recited above is only be described preferred embodiment of the present utility model, not limits design of the present utility model and scope.Under the prerequisite not departing from the utility model design concept; the various modification that this area ordinary person makes the technical solution of the utility model and improvement; protection domain of the present utility model all should be dropped into; the technology contents of the utility model request protection, all records in detail in the claims.

Claims

1. a short taper profile dual-screw pelletizer cylinder, comprises machine drum body; Described machine drum body two ends are respectively large end and small end; It is characterized in that; The cylinder section that 3 joint pitch are different is provided with between described large end and small end; Described large end is of a size of 160mm; Described small end is of a size of 108mm;

Described machine drum body coordinates with 108/156 screw barrel to be installed;

Described machine drum body and 108/156 screw barrel reduce length dimension by 80/156 machine barrel and 80/156 screw barrel and make.

2. a kind of short taper profile dual-screw pelletizer cylinder according to claim 1, is characterized in that: the selective gear case of described machine drum body is the selective gear case formation of 80/156 machine barrel.