A kind of flat air grid of novel quenching tempering glass
Technical field
The utility model relates to the field of toughened glass, especially a kind of tracheae of quenched glass tempering.
Background technology
At present, traditional glass tempering technology (as shown in Figure 1), glass is after flat air grid heating, quenching is carried out by section air grid, by 20, organize tracheae by section air grid to form, pressurized air blows to glass by the gas orifice on tracheae, and glass is cooled fast more, under conventional structure, glass, when the section of entering through air grid soon, is organized tracheae more and is blown simultaneously, walk out by after section air grid to glass 20, organize tracheae more 20 and close air blowing, the glass quenching technology wastes power resource of the method simultaneously.
Utility model content
The purpose of this utility model is to solve above-mentioned the deficiencies in the prior art, and provides a kind of tracheae of a kind of quenched glass tempering simple and reasonable for structure, simple and compact for structure, reduces blower fan and does not arrive space-time at workpiece then cause the wasting of resources.
The utility model solves the technical scheme that its technical problem adopts:
A kind of quenching stove of novel toughened glass, comprise flat air grid, live rollers and valve group, flat air grid comprises air grid and lower air grid, described live rollers device is in the wind between grid and lower air grid, described valve group is arranged in air grid and lower air grid respectively, valve group comprises multiple independent valve controlled and connects side by side and form, it is characterized in that: the described multiple independent valve controlled realizes opening and closing air-out according to the real time position that glass pieces transmits, gas consumption can be reduced, lower energy consumption, reduce production cost.
Described valve group comprises multiple valve, and valve is arranged on air grid and lower air grid inwall, the alee grid bearing blowing of the valve of upper air grid, and the valve windward grid bearing of lower air grid is blown, and fully can carry out ventilation by forced draft to workpiece, minimizing glass pieces cooling time.
Described valve arrives correspondence according to the head end of glass pieces and opens, and when glass pieces does not also arrive, valve quits work, and reduces in valve wait workpiece reception and registration process and wastes energy consumption.
Described valve is closed by rear correspondence according to the end of glass pieces, and glass pieces leaves corresponding valve, and valve quits work at once, reduces valve idle running waste energy consumption.
When adopting the flat air grid equipment of this structure to run, glass pieces is served sheet platform, sheet platform is sent to be provided with optoelectronic switch, optoelectronic switch detects glass pieces size, the time that glass pieces entered and left flat air grid is calculated according to the size of glass pieces, glass pieces completes tempering heat-processed and sends into flat air grid quenching, by default time of arrival, accurately calculate the real time position that glass pieces head end enters flat air grid, corresponding valve is opened and is carried out quenching, the length that valve enters flat air grid according to glass pieces continues blowing quenching, calculating glass pieces end and leaving the real time position of valve, corresponding valve is closed in real time.
The beneficial effects of the utility model are:
The quenching stove of a kind of novel toughened glass of the present utility model, control method is simple, and the valve of this structure strengthens pressurized air forced convection effect, improves air quantity working efficiency, and reduces cost of manufacture, accomplish energy-conserving and environment-protective.
Accompanying drawing explanation
Fig. 1 is traditional tempering glass quenching schematic diagram.
Fig. 2 is toughened glass quenching schematic diagram of the present utility model.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated:
As shown in Figure 2, a kind of quenching stove of novel toughened glass, comprise flat air grid 1, live rollers 2 and valve group 3, flat air grid 1 comprises air grid 1a and lower air grid 1b, described live rollers 2 is arranged between air grid 1a and lower air grid 1b, described valve group 3 is arranged in air grid 1a and lower air grid 1b respectively, valve group 3 comprises multiple independent valve 301 controlled and connects side by side and form, it is characterized in that: the described multiple independent valve 301 controlled realizes opening and closing air-out according to the real time position that glass pieces 4 transmits, gas consumption can be reduced, lower energy consumption, reduce production cost.
Described valve group 3 comprises multiple valve 301, valve 301 is arranged on air grid 1a and lower air grid 1b inwall, the valve 301 air grid 1b direction blowing downwards of upper air grid 1a, the valve 301 of lower air grid 1b is upwards blown in air grid 1a direction, fully can carry out ventilation by forced draft to glass pieces 4, reduce the work-piece cools time.
Described valve 301 is opened according to the head end arrival of glass pieces 4 is corresponding, and when glass pieces 4 does not also arrive, valve 301 quits work, and minimizing valve 301 is waited in workpiece reception and registration process and wasted energy consumption.
Described valve 301 is closed glass pieces 4 according to the end of glass pieces 4 by rear correspondence and is left corresponding valve, and valve 301 quits work at once, reduces valve 301 idle running waste energy consumption.
When adopting flat air grid 1 equipment of this structure to run, glass pieces 4 is served sheet platform 5, sheet platform 5 is sent to be provided with optoelectronic switch 6, optoelectronic switch 6 pairs of glass pieces 4 sizes detect, the time that glass pieces 4 entered and left flat air grid 1 is calculated according to the size of glass pieces 4, glass pieces 4 completes tempering heat-processed and sends into flat air grid 1 quenching, by default time of arrival, accurately calculate the real time position that glass pieces 4 head end enters flat air grid, corresponding valve 301 is opened and is carried out quenching, the length that valve root 301 enters flat air grid 1 according to glass pieces 4 continues blowing quenching, calculating glass pieces 4 end and leaving the real time position of valve 301, corresponding valve 301 is closed in real time.
The utility model can also be applied to pressure heating control system, can reach minimizing gas consumption equally, lowers energy consumption, reduces the beneficial effect of production cost.
Above-described specific embodiment, is only the utility model preferred embodiment, such as according to the equivalent arrangements that the utility model claim is done, all should be technology of the present utility model and contained.