Spraying device for double-sided painting lamp box fabric

Abstract

The utility model relates to the technical field of lamp-box fabric spraying, and discloses a spraying device of a double-sided painting lamp-box fabric, which comprises a base, a box body is fixedly connected to the middle side of the top of the base, a spraying box is fixedly connected to the left side of the top of the box body, the top of the spraying box is fixedly communicated with a feed port, the top of the box body is fixedly connected with a water pump, and the water pump is fixedly connected with a water pump. The left side of the water pump fixedly communicates with a material pumping pipe, the bottom of the water pump fixedly communicates with a discharging pipe, the bottom of the discharging pipe fixedly communicates with a spray head, the top of the inner side of the box body is fixedly connected with an electric push rod, the bottom of the electric push rod is fixedly connected with a mounting base, and the inner side of the mounting base is rotationally connected with a tensioning roller; the electric push rod and the like are arranged to be matched with the mounting base and the tensioning roller for use, the electric push rod extends to push the mounting base to move downwards so as to drive the tensioning roller to move downwards to extrude the lamp-box fabric, then the lamp-box fabric is tightened, the flatness of the lamp-box fabric during spraying is improved, and the spraying effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of light box cloth spraying, in particular to a spraying device for double-sided spray-painted light box cloth. Background Art

[0002] Double-sided spray-painted light box cloth is a light box sign fabric composed of two layers of PVC and one layer of high-strength mesh cloth, also known as Polaroid cloth. It is divided into internal lighting and external lighting. It is characterized by thickness and tensile strength. During the production of light box cloth, the surface of the light box cloth must be sprayed to improve the color of the light box cloth.

[0003] Most of the existing double-sided inkjet light box cloth spraying devices do not have a leveling device. The light box cloth is not flat enough during spraying, which affects the spraying effect. The sprayed light box cloth cannot be air-dried in time, which causes the light box cloth to often fade, seriously affecting the quality of the light box cloth. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a spraying device for double-sided spray-painted light box cloth to solve the problem that most of the existing double-sided spray-painted light box cloth spraying devices mentioned in the above background technology do not have a leveling device, the light box cloth is not flat enough during spraying, which affects the spraying effect, and the light box cloth cannot be air-dried in time after spraying, which causes the light box cloth to often fade, seriously affecting the quality of the light box cloth.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a spraying device for a double-sided inkjet light box cloth, comprising a base, a guide roller is fixedly connected to the left side of the top of the base, a winding roller is fixedly connected to the right side of the top of the base, a servo motor is arranged on the front side of the winding roller, a box is fixedly connected to the middle side of the top of the base, a spray box is fixedly connected to the left side of the top of the box, a feed inlet is fixedly connected to the top of the spray box, a water pump is fixedly connected to the top of the box, a suction pipe is fixedly connected to the left side of the water pump, a discharge pipe is fixedly connected to the bottom of the water pump, a nozzle is fixedly connected to the bottom of the discharge pipe, a hot air blower is fixedly connected to the right side of the top of the box, an air outlet pipe is fixedly connected to the bottom of the air outlet pipe, an exhaust port is fixedly connected to the inner top of the box, an electric push rod is fixedly connected to the bottom of the electric push rod, a mounting seat is fixedly connected to the inner side of the mounting seat with a tensioning roller.

[0006] Preferably, the left end of the extraction pipe passes through the right wall of the spray box and extends to the inner bottom of the spray box.

[0007] Preferably, the output end of the servo motor is fixedly connected to the front side of the winding roller.

[0008] Preferably, the number of the electric push rods is two, the two electric push rods are respectively distributed on both sides of the nozzle, and the distance between the two electric push rods is the same.

[0009] By adopting the above technical scheme, an electric push rod is set to be used in conjunction with the mounting seat and the tensioning roller. The mounting seat is pushed downward by the extension of the electric push rod, which in turn drives the tensioning roller to move downward, thereby squeezing the light box cloth, and then tightening the light box cloth, thereby improving the flatness of the light box cloth during spraying and improving the spraying effect.

[0010] Preferably, the discharge pipe passes through the top wall of the box body and extends to the inner top of the box body.

[0011] Preferably, the air outlet pipe passes through the top wall of the box body and extends to the inner top of the box body.

[0012] By adopting the above technical scheme, an air outlet duct, a box body, etc. are set up for use with a hot air blower and a discharge port. By starting the hot air blower, the hot air is generated and transported to the exhaust port through the air outlet duct. The exhaust port evenly transports the hot air to the surface of the light box cloth to air-dry the light box cloth, thereby improving the quality of the light box cloth.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The spraying device of the double-sided spray-painted light box cloth is used by arranging an electric push rod and the like in conjunction with a mounting seat and a tensioning roller. The electric push rod is extended to push the mounting seat downward, thereby driving the tensioning roller to move downward to squeeze the light box cloth, thereby tightening the light box cloth, thereby improving the flatness of the light box cloth during spraying and improving the spraying effect.

[0015] 2. The spraying device of the double-sided inkjet light box cloth is used in conjunction with a hot air blower and a discharge port by arranging an air outlet pipe, a box body, etc. The hot air blower is started, and the hot air is generated by the hot air blower and transported to the exhaust port through the air outlet pipe. The exhaust port evenly transports the hot air to the surface of the light box cloth to air-dry the light box cloth, thereby improving the quality of the light box cloth. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0017] Figure 2 This is a rear view structural diagram of the utility model;

[0018] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the mounting seat of the utility model.

[0020] In the figure: 1. Base; 2. Guide roller; 3. Winding roller; 4. Servo motor; 5. Box body; 6. Spray box; 7. Feed inlet; 8. Water pump; 9. Hot air blower; 10. Discharge pipe; 11. Nozzle; 12. Extraction pipe; 13. Electric push rod; 14. Mounting seat; 15. Tensioning roller; 16. Air outlet pipe; 17. Exhaust outlet. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Embodiment 1:

[0023] Please refer to Figure 1-3 A spraying device for a double-sided inkjet light box cloth comprises a base 1, a guide roller 2 is fixedly connected to the left side of the top of the base 1, a winding roller 3 is fixedly connected to the right side of the top of the base 1, a servo motor 4 is arranged on the front side of the winding roller 3, and the output end of the servo motor 4 is fixedly connected to the front side of the winding roller 3, a box body 5 is fixedly connected to the middle side of the top of the base 1, a spray box 6 is fixedly connected to the left side of the top of the box body 5, a feed inlet 7 is fixedly connected to the top of the spray box 6, a water pump 8 is fixedly connected to the top of the box body 5, and a feed extraction pipe 12 is fixedly connected to the left side of the water pump 8, the left end of the feed extraction pipe 12 passes through the right wall of the spray box 6 and extends to the inner bottom of the spray box 6, and the bottom of the water pump 8 is fixed A discharge pipe 10 is connected, and the discharge pipe 10 passes through the top wall of the box body 5 and extends to the inner top of the box body 5. The bottom of the discharge pipe 10 is fixedly connected to a nozzle 11. A hot air blower 9 is fixedly connected to the right side of the top of the box body 5. The bottom of the hot air blower 9 is fixedly connected to an air outlet 16. The bottom of the air outlet 16 is fixedly connected to an exhaust port 17. An electric push rod 13 is fixedly connected to the inner top of the box body 5. There are two electric push rods 13. The two electric push rods 13 are respectively distributed on both sides of the nozzle 11, and the distance between the two electric push rods 13 is the same. The bottom of the electric push rod 13 is fixedly connected to a mounting seat 14, and the inner side of the mounting seat 14 is rotatably connected to a tensioning roller 15.

[0024] Working principle: When in use, the staff passes the light box cloth over the guide roller 2, and passes under the tensioning roller 15, the nozzle 11 and the exhaust port 17 in turn, and finally extends to the winding roller 3 for winding. At this time, the staff starts the electric push rod 13, and the two electric push rods 13 extend and push the mounting seat 14 downward. The mounting seat 14 moves downward and drives the tensioning roller 15 to move downward. The tensioning roller 15 moves downward and squeezes the light box cloth to tighten the light box cloth and improve the flatness of the light box cloth. At this time, the staff starts the servo motor 4, and the servo motor 4 drives the winding roller 3 to rotate through the output end, thereby pulling the light box cloth to continue to move. By starting the water pump 8, the water pump 8 extracts the paint in the spray box 6 through the extraction pipe 12 and transports it to the nozzle 11 through the discharge pipe 10, and then the tightened light box cloth is sprayed through the nozzle 11, and the light box cloth after spraying will be wound up by the cloth winding roller 3.

[0025] Compared with the related art, the spraying device for double-sided spray-painted light box cloth provided by the utility model has the following beneficial effects: by setting an electric push rod 13 and the like in conjunction with a mounting seat 14 and a tensioning roller 15, the electric push rod 13 is extended to push the mounting seat 14 downward and then drive the tensioning roller 15 to move downward, thereby squeezing the light box cloth, and then tightening the light box cloth, thereby improving the flatness of the light box cloth during spraying and improving the spraying effect.

[0026] Embodiment 2:

[0027] Please refer to Figure 1-4 A box body 5 is fixedly connected to the middle side of the top of the base 1, a spray box 6 is fixedly connected to the left side of the top of the box body 5, a feed port 7 is fixedly connected to the top of the spray box 6, a water pump 8 is fixedly connected to the top of the box body 5, a suction pipe 12 is fixedly connected to the left side of the water pump 8, a discharge pipe 10 is fixedly connected to the bottom of the water pump 8, the discharge pipe 10 passes through the top wall of the box body 5 and extends to the inner top of the box body 5, a nozzle 11 is fixedly connected to the bottom of the discharge pipe 10, a hot air blower 9 is fixedly connected to the right side of the top of the box body 5, an air outlet pipe 16 is fixedly connected to the bottom of the hot air blower 9, the air outlet pipe 16 passes through the top wall of the box body 5 and extends to the inner top of the box body 5, and an exhaust port 17 is fixedly connected to the bottom of the air outlet pipe 16.

[0028] Working principle: When in use, when the light box cloth behind the nozzle 11 moves to the bottom of the exhaust port 17, the staff starts the hot air blower 9, the hot air blower 9 generates hot air and transports it to the exhaust port 17 through the air outlet 16, and the exhaust port 17 evenly transports the hot air to the surface of the light box cloth and then dries the light box cloth, thereby improving the quality of the light box cloth.

[0029] Compared with the related art, the spraying device for double-sided spray-painted light box cloth provided by the utility model has the following beneficial effects: by setting the air outlet pipe 16, the box body 5, etc. for use with the hot air blower 9 and the exhaust port, by starting the hot air blower 9, the hot air blower 9 generates hot air and transports it to the exhaust port 17 through the air outlet pipe 16, the exhaust port 17 transports the hot air evenly to the surface of the light box cloth and then air-dries the light box cloth, thereby improving the quality of the light box cloth.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A spraying device for a double-sided spray-painted light box cloth, comprising a base (1), characterized in that: A guide roller (2) is fixedly connected to the left side of the top of the base (1), a winding roller (3) is fixedly connected to the right side of the top of the base (1), a servo motor (4) is arranged on the front side of the winding roller (3), a box body (5) is fixedly connected to the middle side of the top of the base (1), a spray box (6) is fixedly connected to the left side of the top of the box body (5), a feed port (7) is fixedly connected to the top of the spray box (6), a water pump (8) is fixedly connected to the top of the box body (5), a pumping pipe (12) is fixedly connected to the left side of the water pump (8), and the water pump (8) is fixedly connected to the left side of the water pump (8). ) is fixedly connected to a discharge pipe (10) at the bottom, and a nozzle (11) is fixedly connected to the bottom of the discharge pipe (10); a hot air blower (9) is fixedly connected to the right side of the top of the box body (5); an air outlet pipe (16) is fixedly connected to the bottom of the hot air blower (9); an exhaust port (17) is fixedly connected to an electric push rod (13) at the top of the inner side of the box body (5); a mounting seat (14) is fixedly connected to the bottom of the electric push rod (13); a tensioning roller (15) is rotatably connected to the inner side of the mounting seat (14).

2. The spraying device for double-sided inkjet light box cloth according to claim 1, characterized in that: The left end of the extraction pipe (12) passes through the right wall of the spray box (6) and extends to the inner bottom of the spray box (6).

3. The spraying device for double-sided inkjet light box cloth according to claim 1, characterized in that: The output end of the servo motor (4) is fixedly connected to the front side of the winding roller (3).

4. The spraying device for double-sided inkjet light box cloth according to claim 1, characterized in that: The number of the electric push rods (13) is two, and the two electric push rods (13) are respectively distributed on both sides of the spray head (11), and the distance between the two electric push rods (13) is the same.

5. The spraying device for double-sided inkjet light box cloth according to claim 1, characterized in that: The discharge pipe (10) passes through the top wall of the box body (5) and extends to the inner top of the box body (5).

6. The spraying device for double-sided inkjet light box cloth according to claim 1, characterized in that: The air outlet pipe (16) passes through the top wall of the box body (5) and extends to the inner top of the box body (5).

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