CN212633318U

CN212633318U - Online drying device of water-based glue

Info

Publication number: CN212633318U
Application number: CN202021033426.4U
Authority: CN
Inventors: 梁婧妍
Original assignee: BAOTOU SHANCHUAN SHENGYANG THERMAL ENERGY TECHNOLOGY CO LTD
Current assignee: BAOTOU SHANCHUAN SHENGYANG THERMAL ENERGY TECHNOLOGY CO LTD
Priority date: 2020-06-08
Filing date: 2020-06-08
Publication date: 2021-03-02
Anticipated expiration: 2030-06-08

Abstract

The utility model discloses an online drying device of water-based glue, include: the forming machine comprises a forming machine frame, a lamp bracket and a plurality of infrared heat radiation lamps, wherein the lamp bracket is arranged at the top end of the forming machine frame, and the plurality of infrared heat radiation lamps are arranged on the lamp bracket at equal intervals; a plurality of upper forming rollers and a plurality of lower forming rollers are arranged in the forming machine frame, the upper forming rollers correspond to the lower forming rollers in position, a metal color-coated plate is clamped between the upper forming rollers and the lower forming rollers, and the inner surface of the metal color-coated plate is coated with water-based glue. The utility model discloses can carry out the continuous heating stoving to adnexed waterborne glue on the continuous movement metal color-coated sheet internal surface, make the moisture content in the waterborne glue fully volatilize to reach and improve glue viscosity and reduce moisture content, improve product quality's purpose.

Description

Online drying device of water-based glue

Technical Field

The utility model belongs to the technical field of the glue processing equipment, more specifically the online drying device of aqueous glue that says so relates to.

Background

At present, in the production of infrared electric heating wall coamings, in order to enable an internal electric heating film to be compounded on the inner surface of a surface shell, the heat generated by the electric heating film after being electrified is effectively transmitted in practical application of products, water-based glue is usually sprayed on the inner side surface of a continuously moving color-drawing metal plate, and then the products are molded, compounded with the electric heating film, foamed, laminated and shaped, and finally cut and blanked. However, the moisture of the water-based glue inside the produced product is not fully volatilized, so that the electric heating film inside the product is not firmly adhered to the metal shell, the insulating strength of the electric appliance is not perfect, and the quality of the product is influenced.

Therefore, how to provide an online drying device for water-based glue is a problem that needs to be solved urgently by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides an online drying device of aqueous glue can heat the stoving in succession to adnexed aqueous glue on the continuous movement metal color-coated sheet internal surface, makes the moisture content in the aqueous glue fully volatilize to reach the purpose that improves glue viscosity and reduce moisture content, improve product quality.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an online drying device of aqueous glue, includes: the forming machine comprises a forming machine frame, a lamp holder and a plurality of infrared heat radiation lamps, wherein the lamp holder is arranged at the top end of the forming machine frame, and the infrared heat radiation lamps are arranged on the lamp holder at equal intervals; the metal color-coated plate forming machine is characterized in that a plurality of upper forming rollers and a plurality of lower forming rollers are arranged in the forming machine frame, the upper forming rollers correspond to the lower forming rollers in position, a metal color-coated plate is clamped between the upper forming rollers and the lower forming rollers, and the inner surface of the metal color-coated plate is coated with water-based glue.

Preferably, the spacing between adjacent infrared heat radiation lamps is 25 cm.

Preferably, the distance between each infrared heat radiation lamp and the metal color-coated plate is 40 cm-50 cm.

Preferably, the metal color-coated plate temperature control device further comprises a temperature sensing probe, wherein the temperature sensing probe is arranged at a position 1cm away from the inner surface of the metal color-coated plate, the temperature sensing probe is positioned under the infrared heat radiation lamp, and the temperature sensing probe is connected with a signal end of the PID temperature regulation controller through a wire.

Preferably, still include solid state relay and earth-leakage protector, every be equipped with two wiring ends on the infrared heat radiation lamp, be connected with the positive electrode wire of power cord, negative electrode wire respectively, positive electrode wire one end with a terminal of solid state relay load is connected, another load terminal of solid state relay connects earth-leakage protector's live wire end is connected, the negative electrode wire with earth-leakage protector zero line end is connected, PID temperature regulation controller's power supply terminal pass through the wire with earth-leakage protector load end links, PID temperature regulation controller's output pass through the wire with the solid state relay control end is connected.

Preferably, a front carrier roller is arranged at the head end of the forming machine frame, a rear carrier roller is arranged at the tail end of the forming machine frame, and the front carrier roller and the rear carrier roller are both supported at the bottom end of the metal color-coated sheet.

The beneficial effects of the utility model reside in that:

the utility model discloses an infrared heat radiation lamp can carry out the heating and drying to adnexed waterborne glue on the continuous movement metal color-coated sheet internal surface in succession, makes the moisture content in the waterborne glue fully volatilize to reach and improve glue viscosity and reduce moisture content, improve product quality's purpose. The online drying device for the water-based glue is additionally arranged on the production line, so that the problem of product quality caused by insufficient volatilization of water of the water-based glue in the prior art is solved, the production quality of the infrared electric heating wall coaming is improved, and the safety of the product is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the present invention.

Figure 2 is a cross-sectional view taken along plane a-a of figure 1.

Fig. 3 is a schematic circuit diagram of the present invention.

Wherein, in the figure,

1-an infrared thermal radiation lamp; 2-a lamp holder; 3-mounting a forming roller; 4-rear carrier roller; 5-lower forming roller; 6-temperature sensing probe; 7-metal color coated sheet; 8-a forming machine frame; 9-front carrier roller; 10-water-based glue; 11-a solid state relay; 12-PID temperature regulation controller; 13-earth leakage protector.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 and 2, the present invention provides an on-line drying device for water-based glue 10, comprising: the forming machine comprises a forming machine frame 8, a lamp holder 2 and a plurality of infrared heat radiation lamps 1, wherein the lamp holder 2 is arranged at the top end of the forming machine frame 8, and the plurality of infrared heat radiation lamps 1 are arranged on the lamp holder 2 at equal intervals; a plurality of upper forming rollers 3 and a plurality of lower forming rollers 5 are arranged in the forming machine frame 8, the upper forming rollers 3 correspond to the lower forming rollers 5 in position, a metal color-coated plate 7 is clamped between the upper forming rollers 3 and the lower forming rollers 5, and the inner surface of the metal color-coated plate 7 is coated with water-based glue 10.

In another embodiment, the interval between adjacent infrared radiant lamps 1 is 25cm, the rated power is 275W, and the number of the radiant lamps is determined according to the length of the molding machine frame 8. The infrared heat radiation lamp 1 can be a bathroom heater lamp.

In another embodiment, the plurality of infrared radiant lamps 1 are all 740cm to 50cm away from the metal color-coated plate.

Referring to fig. 2 and 3, the utility model discloses still include temperature-sensing probe 6, temperature-sensing probe 6 is installed and is located apart from the 7 internal surface 1cm positions of metal color-coated sheet, and temperature-sensing probe 6 is located infrared heat radiation lamp 1 under, and temperature-sensing probe 6 passes through the wire and links to each other with PID temperature regulation controller 12's signal end. The temperature sensing probe 6 is used for detecting the temperature radiated by the infrared radiation lamp, transmitting a temperature signal to the PID temperature adjusting controller 12, and adjusting the detected infrared radiation lamp to a proper radiation temperature through the PID temperature adjusting controller 12.

The utility model discloses still include solid state relay 11 and earth-leakage protector 13, be equipped with two wiring ends on every infrared heat radiation lamp 1, respectively with the positive electrode wire of power cord, the negative electrode wire is connected, positive electrode wire one end is connected with terminal of the 11 loads of solid state relay, another load terminal of solid state relay 11 connects the live wire end connection at earth-leakage protector 13, the negative electrode wire is connected with earth-leakage protector 13 zero line end, PID temperature regulation controller 12's power supply terminal passes through the wire and links with earth-leakage protector 13 load end, PID temperature regulation controller 12's output passes through the wire and is connected with the 11 control ends of solid state relay. The utility model discloses a temperature sensing probe 6, PID temperature regulation controller 12 and solid state relay 11's cooperation is used to the radiant heat power of control during operation infrared heat radiation lamp 1 guarantees to have better stoving effect to water glue 10.

In another embodiment, a front carrier roller 9 is arranged at the head end of the forming machine frame 8, a rear carrier roller 4 is arranged at the tail end of the forming machine frame 8, and the front carrier roller 9 and the rear carrier roller 4 are both supported at the bottom end of the metal color-coated plate 7. Under the driving action of the front carrier roller 9 and the rear carrier roller 4, the metal color-coated sheet 7 continuously and stably moves towards the rear carrier roller 4.

The utility model discloses an infrared heat radiation lamp 1 can carry out continuous heating and drying to adnexed waterborne glue 10 on the 7 internal surfaces of continuous movement metal color-coated sheet, makes the moisture content in waterborne glue 10 fully volatilize to reach and improve glue viscosity and reduce moisture content, improve product quality's purpose. The online drying device for the water-based glue 10 is additionally arranged on a production line, so that the problem of product quality caused by insufficient volatilization of water of the water-based glue 10 in the prior art is solved, the production quality of the infrared electric heating wall coaming is improved, and the safety of the product is improved.

When the infrared electric heating wall boarding production line works, a leakage protector 13 is closed, a PID temperature controller switch is opened, the control temperature is set according to the production requirement, the infrared heat radiation lamp 1 is electrified to work to generate radiation heat, the water-based glue 10 on the inner surface of the advancing metal color-coated plate is heated and dried, a workpiece surface temperature signal is transmitted to the PID temperature controller through the arranged temperature sensing probe 6, the actual temperature detected by the temperature sensing probe 6 is compared with the temperature set by the PID temperature adjusting controller 12, when the inner surface temperature of the metal color-coated plate 7 is close to the set temperature, the PID temperature controller outputs control current to adjust the output voltage of the solid-state relay 11 to reduce, the heat radiation power of the heat radiation lamp enables the radiation lamp to radiate constant heat to the working surface, and finally the inner surface temperature of the metal color-coated plate 7 is kept at a set value, so that the moisture in the water-based glue 10 on the inner surface of, the glue can firmly adhere the electric heating film and the inner surface of the color-pattern metal plate, and improves the electric appliance insulation strength of the product. The metal color-coated plate 7 coated with the water-based glue 10 on the inner surface enters a forming machine frame 8 through a front carrier roller 9, is formed by an upper forming roller 3 and a lower forming roller 5, meanwhile, under the action of an infrared heat radiation lamp 1, water in the water-based glue 10 is heated and volatilized, then the metal color-coated plate is discharged out of the forming machine frame 8 and is sent to the next working procedure through a rear carrier roller 4, and finally a qualified product is obtained.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides an online drying device of aqueous glue which characterized in that includes: the forming machine comprises a forming machine frame, a lamp holder and a plurality of infrared heat radiation lamps, wherein the lamp holder is arranged at the top end of the forming machine frame, and the infrared heat radiation lamps are arranged on the lamp holder at equal intervals; the metal color-coated plate forming machine is characterized in that a plurality of upper forming rollers and a plurality of lower forming rollers are arranged in the forming machine frame, the upper forming rollers correspond to the lower forming rollers in position, a metal color-coated plate is clamped between the upper forming rollers and the lower forming rollers, and the inner surface of the metal color-coated plate is coated with water-based glue.

2. The on-line drying device for the water-based glue water of claim 1, wherein the interval between adjacent infrared heat radiation lamps is 25 cm.

3. The on-line drying device for the water-based glue water as claimed in claim 1 or 2, wherein the plurality of infrared heat radiation lamps are all spaced from the metal color-coated plate by 40cm to 50 cm.

4. The online drying device for the water-based glue water of claim 1, further comprising a temperature sensing probe, wherein the temperature sensing probe is installed at a position 1cm away from the inner surface of the metal color-coated plate, the temperature sensing probe is located right below the infrared heat radiation lamp, and the temperature sensing probe is connected with a signal end of a PID temperature adjusting controller through a wire.

5. The on-line drying device for the water-based glue water of claim 4, characterized in that, it further comprises a solid-state relay and a leakage protector, each of the infrared heat radiation lamps is provided with two terminals, which are respectively connected with a positive electrode wire and a negative electrode wire of a power line, one end of the positive electrode wire is connected with one terminal of the solid-state relay load, the other load terminal of the solid-state relay is connected with a fire wire end of the leakage protector, the negative electrode wire is connected with a zero line end of the leakage protector, a power terminal of the PID temperature adjusting controller is connected with the load end of the leakage protector through a wire, and an output end of the PID temperature adjusting controller is connected with a control end of the solid-state relay through a.

6. The on-line drying device for the water-based glue water as claimed in claim 1, wherein a front idler is arranged at the head end of the forming machine frame, a rear idler is arranged at the tail end of the forming machine frame, and both the front idler and the rear idler are supported at the bottom end of the metal color-coated plate.