CN203828056U

CN203828056U - Vertical cloth feeding device for thread cutting machine

Info

Publication number: CN203828056U
Application number: CN201420276712.1U
Authority: CN
Inventors: 刘加树
Original assignee: China Tobacco Anhui Industrial Co Ltd
Current assignee: China Tobacco Anhui Industrial Co Ltd
Priority date: 2014-05-26
Filing date: 2014-05-26
Publication date: 2014-09-17
Anticipated expiration: 2024-05-26

Abstract

The utility model discloses a vertical cloth feeding device for a thread cutting machine. A left swing arm and a right swing arm are arranged at the two upper sides of an inner cavity of a trough, the left swing arm and the right swing arm are driven to swing through a four bar mechanism by a motor outside the trough, and the left swing arm and the right swing arm are respectively and fixedly connected with a left cloth and a right cloth plate which pendulantly swing; the motor is driven by a frequency converter, the two side inner walls of the upper part of the trough are respectively provided with a left proximity switch and a right proximity switch, and the frequency converter is connected with the left proximity switch and the right proximity switch through electrical signals. The vertical cloth feeding device is capable of reducing the thread jumping phenomenon in the cutting process effectively, and is reasonable to design, easy to adjust and convenient to install.

Description

The vertical feeding distribution device of a kind of filament cutter

Technical field:

The utility model relates to the vertical feeding distribution device of a kind of filament cutter.

Background technology:

Vertical feeding distribution device in filament cutter feed system, blade enters filament cutter hopper from carrying the groove that shakes to fall, drapery panel is that motor is driven and swung back and forth by quadric chain, guarantee material can be fallen the suitable position of pusher equably, the push pedal of pusher pushes between row chain up and down, completes filament cutter feeding procedure.But there is some problems in homocline process like this, can form in hopper that smoked sheet both sides smoked sheet is low and intermediate material is high, in the process pressing down at filament cutter upper-row chain, cause intermediate density large, both sides density is little, particularly in smoked sheet when thin slice large percentage, can cause and in chopping process, occur running sheet phenomenon, flower sheet in the cut tobacco after chopping is produced.

Summary of the invention:

For overcoming the defect of prior art, the purpose of this utility model is to provide a kind of filament cutter vertical feeding distribution device, is a kind of device that can improve smoked sheet high homogeneity in hopper, reduces appearance in chopping process and runs sheet phenomenon.

The utility model technical solution problem adopts following technical scheme:

The vertical feeding distribution device of a kind of filament cutter, be provided with left swing arm and right swing arm in both sides, hopper inner chamber top, described left swing arm and right swing arm drive swing by the motor of hopper outside by quadric chain, on left swing arm and right swing arm, be fixedly connected with respectively left drapery panel and the right drapery panel of follow-up swing, described motor is by transducer drive, in both sides, described hopper top, inwall is respectively equipped with left approach switch and right approach switch, and described frequency converter is electrically connected with described left approach switch and right approach switch.

Described left approach switch detects when left swing arm or right approach switch detect right swing arm, approach switch is to inverter control signal, machine operation frequency drops to 40HZ by 50HZ, when left swing arm leaves left approach switch or right swing arm and leaves right approach switch, approach switch is to inverter control signal, and machine operation frequency rises to 50HZ by 40HZ.

Compared with the prior art, the beneficial effects of the utility model are embodied in:

The utility model is by arranging two approach switchs, and in the time that a side approach switch detects swing arm campaign, machine operation frequency drops to 40HZ by 50HZ, and when approach switch is left in swing arm, machine operation frequency rises to 50HZ by 40HZ.So just can make two drapery panels slightly longer than middle in the hopper both sides time of staying, make in feeding procedure in hopper both sides and middle smoked sheet height basic identical, the push pedal that ensures pusher pushes between row chain up and down, and in the process that upper row chain presses down, both sides and intermediate density are basically identical.

This new device can effectively reduce in chopping process and to occur running sheet phenomenon, reasonable in design, adjust easily, install convenient.

Brief description of the drawings:

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

Number in the figure: 1 left drapery panel, 2 left approach switchs, 3 right approach switchs, 4 left swing arms, 5 right swing arms, 6 motors, 7 hoppers, 8 smoked sheets, 9 frequency converters, 10 right drapery panels.

Below pass through detailed description of the invention, and the utility model is described in further detail by reference to the accompanying drawings.

Detailed description of the invention:

Embodiment: in conjunction with Fig. 1, be provided with left swing arm 4 and right swing arm 5 in hopper 7 both sides, inner chamber top, left swing arm 4 and right swing arm 5 drive swing by the motor 6 of hopper outside by quadric chain, on left swing arm and right swing arm, be fixedly connected with respectively left drapery panel 1 and the right drapery panel 10 of follow-up swing, motor 6 is driven by frequency converter 9, be respectively equipped with left approach switch 2 and right approach switch 3 at hopper 7 both sides, top inwalls, frequency converter 9 is connected with left approach switch and the right approach switch signal of telecommunication.

When work, in the time that left approach switch detects that left swing arm or right approach switch detect right swing arm, approach switch is to inverter control signal, machine operation frequency drops to 40HZ by 50HZ, in the time that left swing arm leaves left approach switch or right swing arm and leaves right approach switch, approach switch is to inverter control signal, and machine operation frequency rises to 50HZ by 40HZ.

The operation principle of the utility model device is: smoked sheet 8 enters filament cutter hopper 7 from carrying the groove that shakes to fall, left drapery panel 1, right drapery panel 10 are that motor 6 swings back and forth by left swing arm 4 and right swing arm 5 drives of quadric chain, left swing arm 4 moves to leftward position, when left approach switch 2 detects left swing arm 4, motor 6 operating frequencies drop to 40HZ by 50HZ, and when left swing arm 4 leaves left approach switch 2, motor 6 rises to 50HZ by 40HZ.Right swing arm 5 and right approach switch 3 and left side are same operation principles.So just can make drapery panel 1 slightly longer than middle in the hopper both sides time of staying, make in feeding procedure the interior both sides of hopper 7 and middle smoked sheet 8 highly basic identical, the push pedal that ensures pusher pushes between row chain up and down, and in the process that upper row chain presses down, both sides and intermediate density are basically identical.

Claims

1. the vertical feeding distribution device of filament cutter, be provided with left swing arm (4) and right swing arm (5) in both sides, hopper (7) inner chamber top, described left swing arm and right swing arm drive swing by the motor (6) of hopper outside by quadric chain, on left swing arm and right swing arm, be fixedly connected with respectively left drapery panel (1) and the right drapery panel (10) of follow-up swing, it is characterized in that, described motor (6) is driven by frequency converter (9), be respectively equipped with left approach switch (2) and right approach switch (3) at both sides, described hopper top inwall, described frequency converter (9) is electrically connected with described left approach switch and right approach switch.

2. the vertical feeding distribution device of a kind of filament cutter according to claim 1, it is characterized in that, described left approach switch detects when left swing arm or right approach switch detect right swing arm, approach switch is to inverter control signal, machine operation frequency drops to 40HZ by 50HZ, when left swing arm leaves left approach switch or right swing arm and leaves right approach switch, approach switch is to inverter control signal, and machine operation frequency rises to 50HZ by 40HZ.