CN2505407Y

CN2505407Y - Bag-unpacking machine

Info

Publication number: CN2505407Y
Application number: CN 01254771
Authority: CN
Inventors: 陆正明; 郭广寨; 徐振渠; 黄宝甦; 卞兆生; 陆卫亚
Original assignee: JINXING WASTE TECHNOLOGY DEVICE COD Ltd SHANGHAI
Current assignee: JINXING WASTE TECHNOLOGY DEVICE COD Ltd SHANGHAI
Priority date: 2001-11-19
Filing date: 2001-11-19
Publication date: 2002-08-14
Anticipated expiration: 2011-11-19

Abstract

The utility model relates to a bag-unpacking machine, a cylinder is arranged on a bracket platform through a supporting system, a slope angle is on the cylinder along the horizontal line, an electric motor drives the cylinder to rotate through a speed reducer and a drive gear, more than ten knife tools are arranged at the external circumference of a cylinder body, and part of the knife tools extend into the cylinder. An interior toothed ring is sleeved outside the cylinder, and the interior toothed ring is arranged on the bracket, a small gear is engaged with an interior toothed ring, and the cylinder rotates to make the small gear and the interior toothed ring to have a relative motion, forcing the small gear to rotate and driving a shaft on the small gear to rotate and making the knife tools which are on the tooth axle to rotate to cut trash bags in the cylinder. The bag-unpacking machine increases the relative motion of the knife tools and rubbish and raises the efficiency of bag-unpacking machine, and the utility model reduces the device ground occupation area. Particularly, since the knife tools are arranged outside the barrel body, the knife tools are more convenient to repair than the prior art.

Description

Bag-crusher

Technical field

The utility model relates to a kind of sack that rubbish will be housed, and by a cylinder that rotates, the cutter that rotate in the cylinder outside partly inserts in the cylinder, the device of rubbish sack in the cutting cylinder body.

Background technology

The application of bag-crusher is very wide, and particularly the bagging of house refuse is handled, and at present, the house refuse bagging is very universal, and need such as domestic garbage resource, minimizing tear plastic bag, are beneficial to the carrying out of subsequent technique; In existing bag-crusher equipment, it mainly is cutter by installing and fixing in the cylinder, or the cutter on two rollers carries out broken bag, refuse bag and cutter relative motion are less, the projectile motion of refuse bag in cylinder, destruction to cutter is serious, because cutter is fixed in the cylinder, has increased the difficulty of maintenance cutter.

Summary of the invention

The utility model comprises platform, cylinder, electrical motor and the speed reduction gearing on support and the support, cylinder places on the rack platform by supporting system, and cylinder has a leaning angle along horizon, and electrical motor is by drop-gear box and transmission gear, the drive cylinder rotates, around the cylindrical of cylinder, more than ten cutter is housed, cutter has part to stretch in the cylinder, the cylinder outside is set with internal gear, internal gear is rack-mount, and cutter is by cutter driving system driven rotary, refuse bag in the cutting cylinder;

At the support two ends, one group of supporting system respectively is housed, every group of supporting system has two wheel holding mechanisms, and cylinder is installed on this wheel holding mechanism, in the left side of two wheel holding mechanisms, idler mechanism is housed, and idle pulley contacts with the axial vertical scrolling of backing ring;

Described cutter driving system, be to place between internal gear and the cylinder, and be fixed on outside the cylinder, this driving system has a miniature gears and internal gear engagement, and cylinder rotates, and makes miniature gears and internal gear relative motion, force pinion rotation, and the axle rotation on the drive miniature gears, make the cutter on the tooth axle rotate the refuse bag in the cutting cylinder;

Described wheel holding mechanism, each support roller have a bearing, and support roller is fixed on the rack platform through bearing and bearing seat, and cylinder is installed on the support roller through backing ring, and support roller and backing ring are rolling touch;

Described idler mechanism comprises a backing ring, and backing ring is fixed on the cylinder outside, and idle pulley is fixed on the interior stepped shaft, and interior stepped shaft is fixed on the bearing seat, and bearing seat is fixed on the support;

This bag-crusher has increased the relative motion of cutter and rubbish, has improved the efficient of bag-crusher, has reduced the floor area of device, particularly since tool setting in the outside of cylinder, the maintenance cutter is than prior art convenient more.

Description of drawings

Accompanying drawing 1 is a structural representation of the present utility model.

Accompanying drawing 2 is that the A of accompanying drawing 1 is to cutaway view.

Accompanying drawing 3 is cylinder cutaway views.

Accompanying drawing 4 is scheme drawings of internal gear.

Accompanying drawing 5 is cutter driving system scheme drawings.

The specific embodiment

Claims

1, a kind of bag-crusher, comprise platform, cylinder, electrical motor and speed reduction gearing on support and the support, it is characterized in that: cylinder places on the rack platform by supporting system, cylinder has a leaning angle along horizon, electrical motor is by drop-gear box and transmission gear, the drive cylinder rotates, around the cylindrical of cylinder, more than ten cutter is housed, cutter has part to stretch in the cylinder, the cylinder outside is set with internal gear, internal gear is rack-mount, and cutter is by cutter driving system driven rotary, refuse bag in the cutting cylinder.

2, by the described bag-crusher of claim 1, it is characterized in that: at the support two ends, one group of supporting system respectively is housed, and every group of supporting system has two wheel holding mechanisms, and cylinder is installed on this wheel holding mechanism, in the left side of two wheel holding mechanisms, idler mechanism is housed, idle pulley contacts with the axial vertical scrolling of backing ring.

3, by the described bag-crusher of claim 1, it is characterized in that: described cutter driving system is to place between internal gear and the cylinder, and be fixed on outside the cylinder, this driving system has a miniature gears and internal gear engagement, and cylinder rotates, and makes miniature gears and internal gear relative motion, force pinion rotation, and the axle rotation on the drive miniature gears, make the cutter on the tooth axle rotate the refuse bag in the cutting cylinder.

4, by the described bag-crusher of claim 3, it is characterized in that: described cutter also can be changed by bevel gear, to change the rotation direction of cutter.

5, by the described bag-crusher of claim 1, it is characterized in that: described wheel holding mechanism, each support roller have a bearing, and support roller is fixed on the rack platform through bearing and bearing seat, and cylinder is installed on the support roller through backing ring, and support roller and backing ring are rolling touch.

6, by the described bag-crusher of claim 1, it is characterized in that: described idler mechanism, comprise a backing ring, backing ring is fixed on the cylinder outside, and idle pulley is fixed on the interior stepped shaft, and interior stepped shaft is fixed on the bearing seat, and bearing seat is fixed on the support.