CN201530083U

CN201530083U - Unwinding mechanism for plastic forming machine

Info

Publication number: CN201530083U
Application number: CN2009202737248U
Authority: CN
Inventors: 薛瑞华
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-11-24
Filing date: 2009-11-24
Publication date: 2010-07-21
Anticipated expiration: 2019-11-24

Abstract

The utility model discloses an unwinding mechanism for a plastic forming machine, which comprises a frame, an unwinding shaft and an unwinding shaft support, wherein the unwinding shaft is arranged in the unwinding shaft support. The unwinding mechanism is characterized in that the unwinding mechanism further comprises a support plate, a swinging arm, a motor and a speed reducer, wherein one end of the swinging arm is fixedly connected with the unwinding shaft support; a rotary shaft is fixedly arranged at the other end of the swinging arm; the rotary shaft is in rotational connection with the support plate and in transmission connection with the speed reducer; and the speed reducer is in transmission connection with the motor. The unwinding mechanism can realize fast material feeding and is safe and labor-saving.

Description

The plastic molding press unreeling structure

[technical field]

The utility model relates to a kind of plastic molding press, is specifically related to a kind of unreeling structure of plastic molding press.

[background technology]

Plastic molding press is used to produce plastic products (as plastic lunch box, plastic bowl), it mainly adopts plastics material volume as raw materials for production, plastics material volume will be placed in the unreeling shaft bearing by unreeling shaft during work, yet the plastic molding press unreeling structure of prior art, its unreeling shaft bearing is directly to be fixedly mounted on the frame basically, because unreeling shaft bearing installation site is higher, material volume Heavy Weight, so must the several people make a concerted effort to lift and to place when placing the material volume, not only dangerous, but also waste time and energy inefficiency.

[summary of the invention]

At the deficiencies in the prior art, the purpose of this utility model aims to provide and a kind ofly can realize quick material loading, has the plastic molding press unreeling structures of safety, laborsaving characteristics.

The utility model takes following technical scheme to finish:

The plastic molding press unreeling structure, comprise frame, unreeling shaft and unreeling shaft bearing, unreeling shaft is arranged in the unreeling shaft bearing, it is characterized in that: described plastic molding press unreeling structure also comprises support plate, swing arm, motor and speed reducer, and support plate is fixed on the frame, and an end of swing arm is fixedlyed connected with described unreeling shaft bearing, the other end of swing arm is fixed with turning cylinder, turning cylinder and described support plate are rotatably connected, and turning cylinder and reductor are in transmission connection, and reductor and motor are in transmission connection.

The utility model is arranged on the unreeling shaft bearing in the swing arm, and swing arm can swing up and down under the drive of motor, when placing the material volume, low level is put in swing arm, then plastics material scroll is come, put on unreeling shaft, make the unreeling shaft position be positioned at the unreeling shaft bearing directly over, then rotate swing arm, rise the unreeling shaft bearing, unreeling shaft is dropped in the unreeling shaft bearing, thereby drive plastics material volume and rise to suitable operating position, it is heavy artificial that this material-uploading style has been avoided, and realized quick material loading, not only safety but also laborsaving.

[description of drawings]

The utility model has following accompanying drawing:

Fig. 1 is a structural representation of the present utility model

[specific embodiment]

Accompanying drawing has been represented the technical solution of the utility model and embodiment, further describes each relevant details and operation principle thereof of embodiment below more in conjunction with the accompanying drawings.

With reference to accompanying drawing 1, this plastic molding press unreeling structure, comprise frame 1, support plate 2, swing arm 6, unreeling shaft 4, unreeling shaft bearing 3, motor (not drawing among the figure) and reductor 9, support plate 2, motor, reductor 9 is fixedly mounted on the frame 1, unreeling shaft 4 is placed in the unreeling shaft bearing 3, unreeling shaft bearing 3 is fixedly mounted on the outer outstanding end of swing arm 6, the other end of swing arm 6 is fixed with turning cylinder 7, turning cylinder 7 is installed in the dead eye of described support plate 2 by bearing is rotatable, being located at the sprocket wheel 8 of turning cylinder 7 axle heads is connected with sprocket wheel 10 usefulness chain drives on described reductor 9 output shafts, on described reductor 9 power shafts belt wheel 11 is installed, this belt wheel 11 is connected with belt transmission with belt wheel on the motor output shaft.

When the utility model needs material loading, only need starter motor, motor via reducer is slowed down, and drives swing arm and rotates, make the unreeling shaft bearing put low level, then plastics material volume 5 is rolled across, put on unreeling shaft, unreeling shaft is positioned at directly over the unreeling shaft bearing, follow the swing arm return, rise the unreeling shaft bearing, unreeling shaft is dropped in the unreeling shaft bearing, rise to suitable operating position thereby drive plastics material volume.

Claims

1. plastic molding press unreeling structure, comprise frame (1), unreeling shaft (4) and unreeling shaft bearing (3), unreeling shaft (4) is arranged in the unreeling shaft bearing (3), it is characterized in that: described plastic molding press unreeling structure also comprises support plate (2), swing arm (6), motor and speed reducer (9), support plate (2) is fixed on the frame (1), one end of swing arm (6) is fixedlyed connected with described unreeling shaft bearing (3), the other end of swing arm (6) is fixed with turning cylinder (7), turning cylinder (7) is rotatably connected with described support plate (2), turning cylinder (7) is in transmission connection with reductor (9), and reductor (9) is in transmission connection with motor.