Background technology
When using hot melt spigot-and-socket welding machine welding tubing and pipe fitting, at first with tubing and pipe fitting heating, make tubing and pipe fitting fusion, and then tubing is docked with pipe fitting at present, cooling back tubing and pipe fitting are bonded together.
Yet existing hot melt spigot-and-socket welding machine only has thermostatic control, namely can only control hot melting temperature, and the quality of tubing and pipe fitting welding also is subjected to the influence of hot molten time except being subjected to Temperature Influence, and existing hot molten time is then grasped with operator's experience entirely, if hot molten time is long, tubing and pipe fitting are too sticky, and poor welding quality is if hot molten time is too short, tubing and pipe fitting also do not reach the viscosity of welding, make welding unreliable.
Summary of the invention
The object of the present invention is to provide regularly hot melt spigot-and-socket bonding machine of a kind of constant temperature, to address the above problem.
A kind of constant temperature is the hot melt spigot-and-socket bonding machine regularly, comprises die, punch, control circuit board, infrared induction probe and heating board; Described die and punch are arranged at the both sides of described heating board respectively; Described control circuit board comprises temperature control modules and timing module; Described temperature control modules is electrically connected with described heating board and described timing module; Described infrared induction probe is electrically connected with described timing module.
Compared with prior art, the advantage of the invention process example is: constant temperature of the present invention regularly hot melt spigot-and-socket bonding machine is simple in structure and have good intelligent, wherein, not only be provided with temperature control modules on the control circuit board, but also be provided with timing module, simultaneously also set up the infrared induction probe at this bonding machine, the signal of the actual installation position of tubing and pipe fitting can be transferred to control circuit board in good time by infrared induction probe, when control circuit board receives the signal that tubing and pipe fitting be in place, the operator can effectively set and control heating board by temperature control modules and begin heating to hot melting temperature, by timing module hot molten time is accurately set and control, this mode can accurately be grasped hot molten time and hot melting temperature, effectively avoided original constant temperature hot melt spigot-and-socket bonding machine to have only thermostatic control, the hot melt that hot molten time then brings with operator's experience entirely is of poor quality, it is unreliable to weld, be that constant temperature timing hot melt spigot-and-socket bonding machine welding quality of the present invention is good, welding is reliable.
The specific embodiment
Also by reference to the accompanying drawings the present invention is described in further detail below by specific embodiment.
As shown in Figure 1, constant temperature of the present invention is the hot melt spigot-and-socket bonding machine regularly, comprises die 1, punch 2, heating board 3, infrared induction probe 4 and control circuit board 5.
Described die 1 and punch 2 are arranged at the both sides of described heating board 3 respectively; Described control circuit board 5 comprises temperature control modules and timing module; Described temperature control modules is electrically connected with described heating board and described timing module; Described infrared induction probe 4 is electrically connected with described timing module.
Die 1 is located at heating board 3 upsides, and the middle part is provided with first die cavity 11 that is complementary with tubing 6, and the inner bottom part of this first die cavity 11 is provided with first through hole 12.
Punch 2 is located at heating board 3 downsides and is oppositely arranged with die 1, its middle part is provided with second die cavity 21, and the inner bottom part of this second die cavity 21 is provided with second through hole 22, and pipe fitting 7 can mate the lateral wall that is sheathed on punch 2, wherein, the measure-alike and position of second through hole 22 and first through hole 12 is complementary.
Heating board 3 couplings are interspersed between die 1 and the punch 2, and it is positioned at control circuit board 5 one sides and is electrically connected with control circuit board 5, and heats under the control of control circuit board 5 in good time.
Infrared induction probe 4 is located at the side upper end of control circuit board 5 and is electrically connected with control circuit board 5, be used for the installation situation of tubing 6 and pipe fitting 7 is responded in good time, whether namely respond to tubing 6 accurately is inserted in the die 1 and whether induction pipe fitting 7 accurately is sheathed on the punch 2, wherein, tubing 6 and first die cavity 11 coupling is connected and pipe fitting 7 and process that punch 2 couplings are connected in, infrared induction is popped one's head in and 4 is moved and the signal of sensing is sent to the timing module of control circuit board 5 in good time.
Control circuit board 5 is located at an end of heating board 3, is used for control hot melting temperature and hot molten time in good time, and it is provided with temperature control modules, timing module and buzzer (not shown); Temperature control modules is used for the control hot melting temperature, and it is electrically connected with timing module and heating board 3 respectively; Timing module is used for the control hot molten time, and it is electrically connected with temperature control modules and buzzer respectively.
Wherein, when setting hot melting temperature and connecting the bonding machine power supply after the time, need tubing 6 that hot melt accepts and pipe fitting 7 to mate respectively to be installed on die 1 and punch 2 with choosing, meanwhile infrared induction probe 4 can be responded to the installation situation of tubing 6 and pipe fitting 7 in good time and send signal to control circuit board 5, when tubing 6 and pipe fitting 7 mate respectively be in place after, be that control circuit board 5 is when receiving the signal that is in place about tubing 6 and pipe fitting 7 that is transmitted by infrared induction probe 4, timing module picks up counting, when having arrived setting-up time, buzzer begins to report to the police, prompting can be extracted tubing 6 and pipe fitting 7, the beginning hot melt.
Regularly the hot melt spigot-and-socket bonding machine is simple in structure, cost is low, can not only accurately control hot melting temperature for constant temperature of the present invention, and can also effectively control hot molten time, and hot melt quality height has reduced the requirement of operation easier and operator's proficiency, and welding is reliable.And the intensity of the pipe part interface that welds is better than tubing itself, can seepage, be widely used in installation and the maintenance of plastic cement pipelines such as draining, blowdown, air-conditioning refrigeration system, communication system.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.