CN202390321U - Sandwich glass production line roll-in furnace and lifting mechanism thereof - Google Patents

Abstract

The utility model relates to a sandwich glass production line roll-in furnace and a lifting mechanism thereof. The sandwich glass production line roll-in furnace comprises a furnace body, a radiant heater and a driving roller, wherein the furnace body comprises an upper furnace body and a lower furnace body which are mutually buckled, wherein the radiant heater is arranged on the upper furnace body, and the driving roller is arranged on the lower furnace body; the sandwich glass production line roll-in furnace also comprises the lifting mechanism, wherein the lifting mechanism is respectively connected with the upper furnace body and the lower furnace body; and the lifting mechanism comprises a plurality of lifting cylinders, a shunt gas reservoir and gas-intake ducts, wherein the shunt gas reservoir is respectively connected with a plurality of lifting cylinders through the gas-intake ducts and are connected with an external gas source through a gas source pipeline. According to the sandwich glass production line roll-in furnace and the lifting mechanism thereof, the maintenance efficiency of the roll-in furnace is greatly improved, the performance of the roll-in furnace is more perfected, the artificial loss rate of components in the equipment maintenance is reduced to be zero, and a great deal of maintenance cost is saved.

Description

Laminated glass production line rolling furnace and its lifting mechanism

technical field

The utility model relates to a laminated glass production equipment, in particular to a split-type laminated glass production line rolling furnace and a lifting mechanism thereof.

Background technique

At present, most of the heating furnaces in the laminated glass production line are integral structures. The order of component installation is to install the bottom heater first, then insert and install the drive roller from the side hole, then install the upper heater, heat shield, and finally install the cover plate and temperature sensor. Such a structure cannot be solved in time if there is a fire in the furnace or glass self-explosion in the furnace during production, and it is impossible to quickly contact the working point during equipment maintenance, which is time-consuming and laborious and requires a lot of space. damage, which increases maintenance costs.

Utility model content

The technical problem to be solved by the utility model is to provide a rolling furnace and its lifting mechanism for a laminated glass production line which improves the maintenance efficiency and reduces the maintenance cost.

In order to achieve the above purpose, the utility model provides a lifting mechanism for a rolling furnace of a laminated glass production line, which includes a plurality of lifting cylinders, a split air storage tank and an air intake duct, and the split air storage tank passes through the intake duct and the air intake duct respectively. The above-mentioned multiple lifting cylinders are connected, and the split air storage tank is connected to an external air source through an air source pipeline.

In the lifting mechanism of the rolling furnace of the laminated glass production line mentioned above, a control valve is installed on the gas source pipeline, and the control valve is a manual control valve, a pneumatic control valve or an electromagnetic control valve.

The lifting mechanism of the above-mentioned rolling furnace of the laminated glass production line, wherein, the bottom of the lifting cylinder is equipped with a gas pipe joint and a regulating valve.

In the lifting mechanism of the rolling furnace of the laminated glass production line mentioned above, the lengths of the air intake ducts connecting the split air storage tank and the plurality of lifting cylinders are equal.

In order to better achieve the above purpose, the utility model also provides a rolling furnace for a laminated glass production line, which includes a furnace body, a radiation heater and a transmission roller, wherein the furnace body includes an upper furnace body and a lower furnace body that are engaged with each other. Furnace body, the radiation heater is installed on the upper furnace body, the transmission roller is installed on the lower furnace body, and also includes a lifting mechanism, and the lifting mechanism is connected with the upper furnace body and the lower furnace body respectively. The furnace body is connected, and the lifting mechanism includes a plurality of lifting cylinders, a split gas storage tank and an air intake duct, and the split gas storage tanks are respectively connected to the plurality of lifting cylinders through the intake ducts, and the split gas storage tanks are connected to the multiple lifting cylinders through the gas source pipe The circuit is connected to an external air source.

In the aforementioned rolling furnace for a laminated glass production line, a control valve is installed on the gas source pipeline, and the control valve is a manual control valve, a pneumatic control valve or an electromagnetic control valve.

In the above-mentioned rolling furnace of the laminated glass production line, an air pipe joint and a regulating valve are installed at the bottom of the lifting cylinder.

In the above-mentioned rolling furnace of the laminated glass production line, the lengths of the air intake ducts connecting the split air storage tank and the plurality of lifting cylinders are equal.

The above-mentioned rolling furnace for a laminated glass production line further includes a tank chain for connecting wires to the radiant heater, and the two ends of the tank chain are respectively connected to the upper furnace body and the lower furnace body.

The beneficial effects of the utility model are: the utility model greatly improves the maintenance efficiency of the roller press furnace, and at the same time makes its performance more perfect, and the artificial loss rate of components during equipment maintenance is reduced to zero, saving a lot of maintenance costs.

The utility model will be described in detail below in conjunction with the accompanying drawings and specific embodiments, but not as a limitation of the utility model.

Description of drawings

Fig. 1 is the structural representation of an embodiment of the utility model;

Fig. 2 is a control schematic diagram of the lifting mechanism according to an embodiment of the present invention.

Among them, reference signs

1 furnace body

11 upper furnace body

12 lower furnace body

13 Rib plate

14 support plate

2 radiant heaters

3 drive roller

4 lifting mechanism

41 lift cylinder

411 Tracheal connector

412 regulating valve

42 Split air reservoir

43 Air intake duct

5 Air source pipeline

6 external air source

7 control valve

8 tank chains

Detailed ways

Below in conjunction with accompanying drawing, structural principle and working principle of the present utility model are specifically described:

Referring to Fig. 1 and Fig. 2, Fig. 1 is a schematic structural diagram of an embodiment of the utility model, and Fig. 2 is a control schematic diagram of the lifting mechanism of an embodiment of the utility model. The rolling furnace of the laminated glass production line of the present utility model includes a furnace body 1, a radiation heater 2 and a transmission roller 3. The furnace body 1 includes an upper furnace body 11 and a lower furnace body 12 that are interlocked. The radiation heater 2 is installed on the upper furnace body 11, the transmission roller 3 is installed on the lower furnace body 12, and also includes a lifting mechanism 4, and the lifting mechanism 4 is connected with the upper furnace body 11 and the lower furnace body respectively. body 12, the lifting mechanism 4 includes a plurality of lifting cylinders 41, a split air reservoir 42 and an intake duct 43, the split air reservoir 42 is connected to the plurality of lifting cylinders 41 through the intake duct 43 respectively, and the connected The split air reservoir 42 is preferably equal in length to the intake ducts 43 of the plurality of lift cylinders 41 , and the split air reservoir 42 is connected to an external air source 6 through an air source pipeline 5 .

Wherein, the air source pipeline 5 can be installed with a control valve 7 for connecting the external air source 6, and the control valve 7 can be a manual control valve, a pneumatic control valve or an electromagnetic control valve. In this embodiment, the valve is preferably controlled manually. The bottom of the lifting cylinder 41 can also be equipped with an air pipe joint 411 and a regulating valve 412, the regulating valve is preferably a spiral throttle valve.

In this embodiment, the rolling furnace of the laminated glass production line may also include a tank chain 8 for connecting wires to the radiation heater 2, and the two ends of the tank chain 8 are connected to the upper furnace body 11 and the lower furnace body 11 respectively. Body of furnace 12 is connected.

The rolling furnace of the laminated glass production line in this embodiment is divided into an upper furnace body 11 and a lower furnace body 12 along the central dividing line of the transmission roller 3, and the upper furnace body 11 and the lower furnace body 12 are respectively sealed with stainless steel plates. The furnace body 11 is installed with a rib plate 13 at a position 200 mm away from the dividing line, and the material is preferably a 30*60 mm stainless steel rectangular tube, welded by argon arc welding, and fixed by an M12*100 screw. The lifting mechanism 4 in this embodiment may include a manual control valve 7, a thirteen-hole gas storage tank, a set of furnace body 1 fixing device, six 100*1000 cylinders, and twelve 25*10 adjustable throttling valve. Weld support plate 14 on stiffener plate 13, equidistantly install lift cylinder 41 on lower body of furnace 12, the top supporting point of lift cylinder 41 is aimed at support plate 14, can be at the angle of upper body of furnace 11 and lower body of furnace 12 The tank chain 8 of the stainless steel material that the connecting wire of a radiant heater 2 is used is installed, and air pipe joint 411 and screw control valve 412 are installed in the bottom of lifting cylinder 41, and shunt air storage tank 42 is connected with the intake pipe of same specification with lifting cylinder 41, The split air storage tank 42 is connected with the external air source 6 through the air inlet conduit 43, and a manual control valve can be installed on the air inlet conduit 43.

When there is an emergency in production or when the upper furnace body 11 needs to be lifted for equipment maintenance, the manual valve on the air source pipeline 5 is opened, and the compressed air starts to enter the split air storage tank 42, and the split air storage tank 42 passes through the intake duct 43 of equal length Evenly distribute the compressed air to the lifting cylinder 41, the upper furnace body 11 rises slowly and evenly, the tank chain 8 slowly elongates with the furnace body rising, and stops when the lifting cylinder 41 stretches to the top. At this time, the upper furnace body 11 and the lower furnace body The work surface of about 700 millimeters can be separated between the body 12, can carry out emergency treatment and equipment maintenance fully. After the work is finished, the manual control valve is switched to the descending position, the air intake is closed, the exhaust hole on the manual valve is opened, and the upper furnace body 11 slowly descends under the effect of its own weight until the upper and lower furnace bodies 11 and 12 overlap.

The advantages of this mechanism are simple structure, easy installation, maintenance-free, easy operation, zero daily operating cost, small space occupation and high work efficiency. The efficiency of maintenance and the timely rate of dealing with emergencies reduce maintenance costs and ensure the safety of production and equipment.

Of course, the utility model can also have other various embodiments, and those skilled in the art can make various corresponding changes and deformations according to the utility model without departing from the spirit and essence of the utility model, but These corresponding changes and deformations should all belong to the protection scope of the appended claims of the present utility model.

Claims (10)

1. A lifting mechanism for a rolling furnace of a laminated glass production line, characterized in that it comprises a plurality of lifting cylinders, a split air storage tank and an air intake duct, and the split air storage tank is connected to the plurality of lifting air cylinders through an intake duct respectively , the split gas storage tank is connected to an external gas source through a gas source pipeline. 2. The lifting mechanism of the rolling furnace of the laminated glass production line according to claim 1, wherein a control valve is installed on the gas source pipeline, and the control valve is a manual control valve, a pneumatic control valve or an electromagnetic control valve. valve. 3. The lifting mechanism of the rolling furnace of the laminated glass production line according to claim 1 or 2, characterized in that, the bottom of the lifting cylinder is equipped with a gas pipe joint and a regulating valve. 4. The lifting mechanism of the rolling furnace of the laminated glass production line according to claim 1 or 2, characterized in that the lengths of the air intake ducts connecting the split air storage tank and the plurality of lifting cylinders are equal. 5. A rolling furnace for a laminated glass production line, comprising a furnace body, a radiation heater and a drive roller, characterized in that the furnace body includes an upper furnace body and a lower furnace body that are interlocked, and the radiation heater is installed on On the upper furnace body, the transmission roller is installed on the lower furnace body, and also includes a lifting mechanism, the lifting mechanism is respectively connected with the upper furnace body and the lower furnace body, and the lifting mechanism includes multiple A lifting cylinder, a split air storage tank and an air intake conduit, the split air storage tanks are respectively connected to the plurality of lifting cylinders through the intake ducts, and the split flow air storage tank is connected to an external gas source through an air source pipeline. 6. The rolling furnace of a laminated glass production line according to claim 5, wherein a control valve is installed on the gas source pipeline, and the control valve is a manual control valve, a pneumatic control valve or an electromagnetic control valve. 7. The rolling furnace for a laminated glass production line according to claim 5 or 6, wherein an air pipe joint and a regulating valve are installed at the bottom of the lifting cylinder. 8. The rolling furnace of a laminated glass production line according to claim 5 or 6, characterized in that the lengths of the air intake ducts connecting the split air storage tank and the plurality of lifting cylinders are equal. 9. The rolling furnace of a laminated glass production line as claimed in claim 5 or 6, further comprising a tank chain for connecting wires to the radiation heater, and the two ends of the tank chain are connected to the upper furnace respectively. The body is connected with the lower furnace body. 10. The rolling furnace of the laminated glass production line as claimed in claim 7, further comprising a tank chain used for connecting wires of the radiation heater, the two ends of the tank chain are connected to the upper furnace body and the furnace body respectively. The lower furnace body is connected.

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