CN201848900U

CN201848900U - Hole forming device

Info

Publication number: CN201848900U
Application number: CN2010205339442U
Authority: CN
Inventors: 刘丽丽
Original assignee: Forever Technology Co Ltd
Current assignee: Fumei Technology Group Co.,Ltd.
Priority date: 2010-09-17
Filing date: 2010-09-17
Publication date: 2011-06-01
Anticipated expiration: 2020-09-17

Abstract

A hole opening device, the device includes two parts of a heating body and a cutting device device, the two parts can be twisted together, the heating body is equipped with a temperature control unit, the temperature control unit can adjust the material of the injection molded part according to the operation needs For temperature adjustment, there is a nested chain interface at the bottom of the heating body, which is composed of two parts inside and outside, and the two parts can slide each other under the action of external force to control the switch of the opening device. The outside of the cutting device is made of heat insulating material The heat insulation tube made, the lower part is equipped with a cutting device. Because the heating body includes a temperature control unit, the inventive device can be applied to toner cartridge powder bins of different materials, and is safer, more flexible and more convenient to use.

Description

A kind of boring device

Technical field

The utility model relates to a kind of boring device, is specially adapted to the boring device of laser printer toner cartridge bin.

Background technology

The laser printer toner cartridge is expendable consumed product in design, and 80% be plastic products in the toner cartridge, because of a century on the plastics also imputrescibility, the residual powder of staying simultaneously in the box also is pollution sources, if thereby abandon toner cartridge everywhere, will our living environment of severe contamination; And expendable consumed product the printing cost that has strengthened the client is set.Print the expensive of cost and environment damage has been stimulated the rise of toner cartridge regeneration industry.

Because the disposable setting of the original-pack producer of toner cartridge, in the toner cartridge regenerative process, opening a flour feeding hole on the toner cartridge bin shell becomes necessary link in the regeneration technology.The toner cartridge bin boring method of present stage is mainly by two kinds of methods, wherein a kind of for machine drilling, its shortcoming is that this method boring can produce a large amount of scrap, and scrap very easily enters the powder storehouse miscellaneous part is polluted, and when boring, the vibration that machine produces also can cause damage to toner cartridge integral body.Another kind method adopts simple and easy heating apparatus that toner cartridge bin is handled as described in the patent 02159046.X, but has the uncontrollable shortcoming of temperature when adopting this device to handle.

Summary of the invention

In order to overcome the deficiency of existing toner cartridge drilling technique, the utility model provide a kind of safer, flexibly, drilling equipment easily.

The related boring device of the utility model is in boring device inside temperature conditioning unit to be housed, and can freely select temperature according to the unlike material of plastics, utilizes high temperature to realize the plastic melt at need perforate positions such as toner cartridge bin to toner cartridge bin opening.This device comprises: calandria and cutting device device two parts, these two parts can be twisted and be lumped together.

Described calandria inside comprises temperature conditioning unit, heating pole, three parts of coil.Be tied with coil on the heating pole, in coil electricity, can heat heating pole.Temperature conditioning unit links to each other with coil equally, can carry out adjustment to the material of moulding according to action need.One nested chain interface is arranged at the calandria bottom, is made up of inside and outside two parts, and two parts can slide under the effect of external force mutually, are used for controlling the switch of this boring device.Wherein, nested connector outside is the calandria shell, and nested connector is inner to be connected as a single entity with heating pole, and this junction button is that the outside of trapezium structure and described nested excuse has helical structure.

The heat insulation tube that make for heat-barrier material described cutter sweep outside, cutting device is equipped with in the bottom.It is inner and have spiral-shaped structure that this cutting device extends to heat insulation tube, and when cutter sweep and calandria were interlocked, the extension of this cutting device combined bottom heating pole just.Described heat insulation tube inner hollow, and when calandria was packed cutter sweep into, two parts fit like a glove.

Coil in cutter sweep and power supply and the calandria is connected, and the gauge tap of this heater just device is packed cutter sweep and both into when coincideing mutually at this nested excuse position when calandria, by pushing calandria downwards whole device is powered.The temperature that temperature conditioning unit in the calandria can be regulated heating pole voluntarily according to the difference of press degree.After the heating pole heating temperature is passed in the cutting device, and then can cut operand by cutting device

This utility model device goes for the toner cartridge bin of unlike material because calandria comprises temperature conditioning unit, uses safer, flexible, convenient.

Description of drawings

With reference to the accompanying drawings the mentioned boring device of the utility model is described further.

Fig. 1 is the overall schematic of boring device;

Fig. 2 is the calandria schematic diagram of boring device;

Fig. 3 is the cutting device device schematic diagram of boring device.

Cutting device as shown in the figure, 1, the calandria shell, 2, heating pole, 3, the cutting device extension, 4, heat insulation tube, 5, the spiral on the cutter sweep, 6.

The specific embodiment

As shown in Figure 2, one nested chain interface is arranged at the calandria bottom, form by inside and outside two parts, the nested connector outside of calandria bottom is calandria shell (1), nested connector is inner to be connected as a single entity with heating pole (2), and this junction button is that the outside of trapezium structure and described nested excuse has helical structure.

As shown in Figure 3, it is inner that cutting device extends to heat insulation tube, this cutting device extension (3) has spiral-shaped structure, i.e. outside heat insulation (4) of making for heat-barrier material of the described cutter sweep of spiral on the cutter sweep (5), and cutting device (6) is equipped with in the bottom.

As shown in Figure 1, this device comprises calandria and cutting device device two parts, described heat insulation tube (4) inner hollow, and when calandria is packed cutter sweep into, two parts fit like a glove, and cutting device extension (3) just and heating pole (2) bottom is stubborn lumps together.

The utility model is finished perforate to toner cartridge bin by following steps:

Earlier calandria is put into cutter sweep inside, cutting device extension (3) is twisted with heating pole (2) bottom lump together.Press down calandria, and determine pressing quantity according to toner cartridge moulding character, setting the temperature of temperature conditioning unit, this moment switch opens, electric current by temperature conditioning unit to coil heats, again heat transferred heating pole (2).Because of cutting device (6) connects heating pole, heating pole (2) can be heat transferred cutting device (6).Afterwards cutting member is positioned in the precalculated position, after the temperature of cutting member was elevated to design temperature, the limit with cutting member was pressed onto on the predetermined surface of toner cartridge bin rapidly, with the predetermined surface penetration, extracts cutting member up to cutting device (6).Other positions of heat insulation tube (4) heat insulation toner cartridge bin on the cutting device device prevent to be cut device (6) and melt.

Claims

1. boring device, it is characterized in that, this device comprises calandria and cutting device device two parts, these two parts can be twisted and be lumped together, temperature conditioning unit is equipped with in described calandria inside, temperature conditioning unit can carry out adjustment to the material of moulding according to action need, one nested chain interface is arranged at the calandria bottom, form by inside and outside two parts, two parts can slide under the effect of external force mutually, be used for controlling the switch of this boring device, the heat insulation tube that make for heat-barrier material described cutter sweep outside, cutting device is equipped with in the bottom.

2. boring device as claimed in claim 1 is characterized in that, temperature conditioning unit, heating pole, three parts of coil are equipped with in calandria inside, are tied with coil on the heating pole, can heat heating pole in coil electricity, and temperature conditioning unit links to each other with coil equally.

3. boring device as claimed in claim 1, it is characterized in that, the nested connector outside of calandria bottom is the calandria shell, and nested connector is inner to be connected as a single entity with heating pole, and this junction button is that the outside of trapezium structure and described nested excuse has helical structure.

4. boring device as claimed in claim 1, it is characterized in that, cutting device extends to heat insulation tube inside and has spiral-shaped structure, when cutter sweep and calandria are interlocked, the extension of this cutting device combines with the heating pole bottom just, described heat insulation tube inner hollow, and when calandria was packed cutter sweep into, two parts fit like a glove.

5. boring device as claimed in claim 1, it is characterized in that, coil in cutter sweep and power supply and the calandria is connected, the gauge tap of this heater just installs at this nested excuse position, cutter sweep and both pack into when coincideing mutually when calandria, whole device is powered by pushing calandria downwards.