A kind of heat block for Packing Machine
Technical field
The utility model relates to a kind of Packing Machine accessory, is specifically related to a kind of heat block for Packing Machine.
Background technology
In the prior art, Packing Machine being provided with heater usually, for melting plastics, making plastics be convenient to be shaped into the shape of required working of plastics.There is the defect that efficiency is low, radiation temperature is inadequate, thermal loss is large, directional properties is poor in common heater.The applicant has applied for that in 2012 name is called " assembly type high-efficiency heating energy-saving brick ", the patent No. is the utility model patent of " 201220144704.2 ", disclose a kind of at housing internal fixtion heater, heater comprises ceramic package, and ceramic package is built with lectrothermal alloy wire.Although it is stable to some extent solve heat, orientation etc., in raising radiation temperature, service efficiency, assembling speed, also have some improvement leeway.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, provides that a kind of radiation temperature is high, assembling speed is fast, the heating watt for Packing Machine that service efficiency is high.
For a heat block for Packing Machine, comprise housing and be arranged on the heater in housing; Described housing comprises the upper shell that cross section is " recessed " font, and along upper shell length direction, be plugged in the lower house in upper shell inner chamber, lower house is fixed on the below of upper shell by securing member, the rectangular blocks that a bottom surface has accommodation space is formed between upper shell and lower house, some are filled with along its length in horizontal quartz ampoule in this accommodation space, heating wire is provided with in quartz ampoule inner chamber, the top of upper shell is provided with magnetic support, be provided with two electric power connection lines in magnetic support, the two ends of heating wire are connected on two electric power connection lines.
Further describing as technique scheme:
Described magnetic support surface is provided with installation chute.
Further describing as technique scheme:
The interior diapire of described lower house is covered with mica reflecting plate.
Further describing as technique scheme:
Between described mica reflecting plate and the interior diapire of lower house, every being provided with nanometer heat insulation material.
The utility model utilizes quartz ampoule to coordinate heating wire as heater, effectively raise radiation temperature and service efficiency, the mounting means of quartz ampoule also makes the effective area of pyrotoxin have also been obtained effective raising, so more increase the heating effect of heat block, in addition owing to being designed by the connection of snap-fit engagement securing member between upper shell and lower house, institute is so that dismounting, and steadiness is also higher, causes production efficiency and product quality to be significantly improved.
Accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present utility model;
Fig. 2 is plan structure schematic diagram of the present utility model;
Fig. 3 of the present utility modelly looks up structural representation.
Detailed description of the invention
See Fig. 1 to Fig. 3, a kind of heat block for Packing Machine that the utility model provides, comprises housing 1 and is arranged on the heater 2 in housing 1, housing 1 comprises the upper shell 11 that cross section is " recessed " font, and along upper shell 11 length direction, be plugged in the lower house 12 in upper shell 11 inner chamber, lower house 12 is fixed on the below of upper shell 11 by securing member 13, the rectangular blocks that a bottom surface has accommodation space is formed between upper shell 11 and lower house 12, some are filled with along its length in horizontal quartz ampoule 3 in this accommodation space, heating wire 4 is provided with in quartz ampoule 3 inner chamber, the top of upper shell 11 is provided with magnetic support 5, two electric power connection lines 6 are provided with in magnetic support 5, the two ends of heating wire 4 are connected on two electric power connection lines 6.
In use, utilize magnetic support 5, this heat block is arranged in Packing Machine, again electric power connection line 6 is connected into power supply, now heating wire 4 starts heating, outwards dispelled the heat by quartz ampoule 3, compared with prior art, radiation temperature and service efficiency are all higher than heating element heaters such as common heating wire, because the accommodation space for holding quartz ampoule 3 is combined by upper shell 11 and lower house 12 to form, institute, so that dismounting, utilizes securing member to fix, its steadiness is also higher, causes production efficiency and product quality to be significantly improved.
In the present embodiment, magnetic support 5 surface is provided with installs chute 7.Object is, adopts the mode that is slidably connected, is convenient to this heat block to be arranged in Packing Machine.
In the present embodiment, the interior diapire of lower house 12 is covered with mica reflecting plate.Object is, improves quartz ampoule 3 heating effect containing heating wire 4 further, reduces thermal losses.
In the present embodiment, between mica reflecting plate and the interior diapire of lower house 12, every being provided with nanometer heat insulation material.Object is, prevents heat from shedding from housing, affects result of use.
The above is only preferred embodiment of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.