CN216440926U

CN216440926U - Continuous spraying device for aluminum veneers

Info

Publication number: CN216440926U
Application number: CN202122970025.2U
Authority: CN
Inventors: 李晚春
Original assignee: Chongqing Albogo Aluminum Co ltd
Current assignee: Chongqing Albogo Aluminum Co ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-05-06
Anticipated expiration: 2031-11-30

Abstract

The utility model discloses a continuous spraying device for aluminum veneers, which comprises a supporting table, wherein a spray booth is fixedly arranged on the supporting table, two ends of the spray booth are arranged in a penetrating manner, a suspension chain is used for driving the aluminum veneers to pass through the spray booth, a front side spray painting mechanism and a back side spray painting mechanism are arranged in the spray booth, the front side spray painting mechanism and the back side spray painting mechanism are identical in structure, the front side spray painting mechanism and the back side spray painting mechanism are arranged in a staggered manner, a portal frame is fixedly arranged on the supporting table, the portal frame is arranged right opposite to an inlet of the spray booth, and a detection assembly for detecting the aluminum veneers is arranged on the portal frame. The continuous spraying device for the aluminum veneer has the advantages of simple structure, paint saving and convenience in operation.

Description

Continuous spraying device for aluminum veneers

Technical Field

The utility model relates to the technical field of spraying devices, in particular to an aluminum single plate continuous spraying device.

Background

The aluminum veneer is one of metal decorative plates, and has the advantages of light weight, excellent cold and heat resistance, strong ultraviolet irradiation resistance, long service life and no fading and chalking.

The aluminium veneer need paint spraying operation to the surface after production is accomplished, the aluminium veneer after spraying paint has beautifully, it is anticorrosive, advantages such as long service life, when spraying paint, in order to promote efficiency mostly adopt continuous paint spraying apparatus, through hanging the aluminium veneer on hanging the chain, and make it use the spray booth in proper order, shower nozzle in the spray booth sprays paint to the aluminium veneer, when spraying paint at present stage, one kind covers the spraying through a plurality of shower nozzles of vertical arrangement, or cover the spraying with single shower nozzle that has reciprocating motion mechanism, these two kinds of modes, mostly have the extravagant problem of paint vehicle, the concrete expression can't occupy all shower nozzles completely at the spraying surface of aluminium veneer, lead to a plurality of shower nozzles extravagant, or reciprocating motion's shower nozzle continues to spray paint on non-aluminium veneer covering surface, lead to extravagant paint vehicle.

Disclosure of Invention

To the not enough of above-mentioned prior art, the technical problem that this patent application will solve provides a simple structure, practices thrift the paint vehicle, operates convenient aluminium veneer continuous spraying device.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a continuous spraying device of aluminium veneer, includes a supporting bench, fixed mounting has the paint spray booth on the brace table, the both ends of paint spray booth run through the setting, hang the chain and be used for driving the aluminium veneer and pass the paint spray booth, install front paint spraying mechanism and back paint spraying mechanism in the paint spray booth, front paint spraying mechanism is the same with back paint spraying mechanism structure, front paint spraying mechanism and back paint spraying mechanism dislocation set, fixed mounting has the portal frame on the brace table, the portal frame is just setting up the entry to the paint spray booth, install on the portal frame and be used for carrying out the determine module that detects to the aluminium veneer.

Like this, detect the horizontal width and the vertical height that get into the aluminium veneer of paint spray booth through the determine module, the front mechanism of spraying paint and the mechanism of spraying paint of back are to the front and the back of aluminium veneer spraying paint, later spread out the paint spray booth through hanging the chain.

The detection assembly comprises infrared transmitters and infrared receivers which are fixedly installed on two opposite sides of the portal frame, the infrared transmitters and the infrared receivers are arranged in rows along the vertical direction, the infrared transmitters and the infrared receivers are arranged right opposite to each other, and the infrared receivers are used for receiving signals sent by the infrared transmitters. Judging the width and height of the aluminum veneer according to the time and the number of the signals which can not be received by the infrared receiver from the infrared transmitter, wherein the transmission speed of the suspension chain is constant, the width of the aluminum veneer can be obtained by the blocking time of the signals before the aluminum veneer passes through the infrared transmitter and the infrared receiver, the height of the aluminum veneer can be judged according to the number of the blocked infrared transmitter and the blocked infrared receiver which can not receive the signals, then the aluminum veneer is painted by the front painting mechanism and the back painting mechanism, the front painting mechanism and the back painting mechanism only need to paint the width size and the height size range of the aluminum veneer during painting, and the action time of the front painting mechanism and the back painting mechanism can be obtained according to the conveying time of the suspension chain and the distance between the aluminum veneer and the painting mechanism, through the control to front side mechanism of spraying paint and the mechanism of spraying paint on the back, start time, the stop time and the height of spraying paint promptly, can be better save the paint vehicle, reduce cost.

The front paint spraying mechanism comprises a stand column fixedly mounted on a supporting table, a driving motor is fixedly mounted at the upper end of the stand column, a sliding groove is formed in the stand column in a penetrating mode, a lead screw vertically arranged is rotatably mounted in the sliding groove through a bearing, an output shaft of the driving motor penetrates through the upper end fixed connection of the stand column and the lead screw, a nut is connected to the lead screw in a screwing mode, a connecting block is fixedly connected with the nut, the connecting block is in sliding fit with the surface of the stand column, and the connecting block is connected with a spray head. Driving motor drives the lead screw and rotates, and through the spacing of connecting block, the nut can only vertical movement, drives the vertical removal of shower nozzle, and the shower nozzle is connected with the mechanism that sprays paint, and the mechanism that sprays paint includes paint bottle, pipeline and lacquer pump, and it is current structure, no longer concrete description, directly purchase the equipment use can.

Wherein, the outside fixed mounting of driving motor has the buckler. Be convenient for carry on waterproofly to driving motor, reduce the harm of coating cloud to driving motor.

The upper surface of the supporting table is internally concave to form a water tank, water is placed in the water tank, and the water tank is connected with a water inlet pipe and a water outlet pipe outwards. The falling paint mist can be absorbed conveniently.

In conclusion, the continuous spraying device for the aluminum veneer has the advantages of simple structure, paint saving and convenience in operation.

Drawings

Fig. 1 is a schematic structural diagram of an aluminum single plate continuous spraying device according to the present invention.

Fig. 2 is a schematic view of the spray booth of fig. 1, taken away.

Fig. 3 is a front view of fig. 2.

Fig. 4 is a side view of fig. 2.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings. In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the orientation words such as "upper, lower" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a reverse description, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

As shown in fig. 1-4, a continuous spraying device of aluminium veneer, including a supporting bench 1, fixed mounting has paint spray booth 2 on the supporting bench, the both ends of paint spray booth run through the setting, hang chain 3 and be used for driving the aluminium veneer and pass the paint spray booth, install front paint spraying mechanism and back paint spraying mechanism in the paint spray booth, front paint spraying mechanism is the same with back paint spraying mechanism structure, front paint spraying mechanism and back paint spraying mechanism dislocation set, fixed mounting has portal frame 4 on the supporting bench, the portal frame is just setting up the entry to the paint spray booth, install on the portal frame and be used for carrying out the detection subassembly that detects to the aluminium veneer.

The detection assembly comprises an infrared transmitter 5 and an infrared receiver 6 which are fixedly installed on two opposite sides of the portal frame, the infrared transmitter and the infrared receiver are arranged in rows along the vertical direction, the infrared transmitter and the infrared receiver are right arranged, and the infrared receiver is used for receiving signals sent by the infrared transmitter. Judging the width and height of the aluminum veneer according to the time and the number of the signals which can not be received by the infrared receiver from the infrared transmitter, wherein the transmission speed of the suspension chain is constant, the width of the aluminum veneer can be obtained by the blocking time of the signals before the aluminum veneer passes through the infrared transmitter and the infrared receiver, the height of the aluminum veneer can be judged according to the number of the blocked infrared transmitter and the blocked infrared receiver which can not receive the signals, then the aluminum veneer is painted by the front painting mechanism and the back painting mechanism, the front painting mechanism and the back painting mechanism only need to paint the width size and the height size range of the aluminum veneer during painting, and the action time of the front painting mechanism and the back painting mechanism can be obtained according to the conveying time of the suspension chain and the distance between the aluminum veneer and the painting mechanism, through the control to front side mechanism of spraying paint and the mechanism of spraying paint on the back, start time, the stop time and the height of spraying paint promptly, can be better save the paint vehicle, reduce cost.

The front paint spraying mechanism comprises a stand column 7 fixedly mounted on a support table, a driving motor 8 is fixedly mounted at the upper end of the stand column, a sliding groove is formed in the stand column in a penetrating mode, a lead screw vertically arranged is installed in the sliding groove in a rotating mode through a bearing, an output shaft of the driving motor penetrates through the upper end of the stand column and the upper end of the lead screw and is matched with a nut, a connecting block is fixedly connected with the nut, the connecting block is in sliding fit with the surface of the stand column, and the connecting block is connected with a spray head 9. The driving motor drives the lead screw to rotate, and through the spacing of connecting block, the nut can only vertical movement, drives the vertical movement of shower nozzle, and the shower nozzle is connected with the mechanism that sprays paint, and the mechanism that sprays paint includes lacquer bottle, pipeline and lacquer pump, and it is current structure, no longer the concrete description, directly purchase the equipment use can.

The upper surface of the supporting table is internally concave to form a water tank, water 10 is placed in the water tank, and the water tank is connected with a water inlet pipe 11 and a water outlet pipe 12 outwards. The falling paint mist can be absorbed conveniently.

Specifically, the device further comprises a PLC controller which is used for connecting the infrared transmitter and the infrared receiver and receiving signals of the infrared transmitter and the infrared receiver, so that the height and the size of the aluminum veneer are obtained, the required paint spraying range is obtained, and the action time of the front paint spraying mechanism and the back paint spraying mechanism is controlled.

The principle is as follows:

the transverse width and the vertical height of the aluminum veneer entering the paint spraying chamber are detected through the detection assembly, the front paint spraying mechanism and the back paint spraying mechanism spray paint on the front and the back of the aluminum veneer, and then the aluminum veneer is conveyed out of the paint spraying chamber through the hanging chain. Judging the width and height of the aluminum veneer according to the time and number of signals which can not be received by the infrared receiver from the infrared transmitter, wherein the conveying speed of the suspension chain is constant, the width of the aluminum veneer can be obtained by the blocking time of the signals before the aluminum veneer passes through the infrared transmitter and the infrared receiver, the height of the aluminum veneer can be judged according to the number of the signals which can not be received by the infrared receiver, then the aluminum veneer is painted by the front painting mechanism and the back painting mechanism, when painting, the front painting mechanism and the back painting mechanism only need to paint the width size and the height size range of the aluminum veneer, the specific range can be enlarged by a certain size according to actual needs to ensure the painting quality, according to the conveying time of the suspension chain and the distance between the aluminum veneer and the painting mechanism, the action time of the front side paint spraying mechanism and the back side paint spraying mechanism can be obtained, paint can be better saved through controlling the front side paint spraying mechanism and the back side paint spraying mechanism, namely the paint spraying starting time, the paint spraying stopping time and the paint spraying height, and the cost is reduced.

Finally, it should be noted that: various modifications and alterations of this invention may be made by those skilled in the art without departing from the spirit and scope of this invention. Thus, it is intended that the present invention cover the modifications and variations of this invention provided they come within the scope of the appended claims and their equivalents.

Claims

1. The utility model provides a continuous spraying device of aluminium veneer, a serial communication port, including a supporting bench, fixed mounting has the paint spray booth on the supporting bench, the both ends of paint spray booth run through the setting, hang the chain and be used for driving the aluminium veneer and pass the paint spray booth, install front paint spraying mechanism and back paint spraying mechanism in the paint spray booth, front paint spraying mechanism is the same with back paint spraying mechanism structure, front paint spraying mechanism and back paint spraying mechanism dislocation set, fixed mounting has the portal frame on the supporting bench, the portal frame is just setting up the entry to the paint spray booth, install on the portal frame and be used for carrying out the determine module that detects to the aluminium veneer.

2. The continuous aluminum veneer spraying device according to claim 1, wherein the detection assembly comprises infrared transmitters and infrared receivers fixedly installed on two opposite sides of the portal frame, the infrared transmitters and the infrared receivers are arranged in a row along the vertical direction, the infrared transmitters and the infrared receivers are arranged oppositely, and the infrared receivers are used for receiving signals sent by the infrared transmitters.

3. The continuous aluminum veneer spraying device according to claim 2, wherein the front side paint spraying mechanism comprises a stand column fixedly mounted on the support table, a driving motor is fixedly mounted at the upper end of the stand column, a chute penetrates through the stand column, a vertically arranged lead screw is rotatably mounted in the chute through a bearing, an output shaft of the driving motor penetrates through the stand column and is fixedly connected with the upper end of the lead screw, a nut is screwed on the lead screw and is matched with the lead screw, a connecting block is fixedly connected with the nut, the connecting block is in sliding fit with the surface of the stand column, and the connecting block is connected with a spray head.

4. The continuous spraying apparatus for aluminum veneer according to claim 3, wherein a waterproof case is fixedly installed at an outer side of the driving motor.

5. The continuous spraying device for the aluminum veneer according to claim 1, wherein the upper surface of the supporting platform is recessed to form a water tank, water is placed in the water tank, and the water tank is connected with a water inlet pipe and a water outlet pipe outwards.