CN213133785U - Automatic feeding device for coating and processing of mobile phone protective film - Google Patents

Abstract

The utility model discloses an automatic feeding device for coating and processing of a mobile phone protective film, a smelting furnace of a smelting device is arranged at the top of a protective box of a coating device through a supporting column, a liquid outlet pipe at the bottom end of the smelting furnace is communicated with a coating cooling box at the top of the protective box, a liquid outlet pipe at the bottom of the coating cooling box penetrates through the top of the protective box and extends into the protective box, the tail end of the liquid outlet pipe is communicated with a first flow equalizing plate fixed at the lower end of a top plate of the protective box through a suspender, the bottom of the first flow equalizing plate is uniformly provided with a plurality of first spray heads, a flow metering control valve is arranged at the middle section of the liquid outlet pipe and is electrically connected with a controller on the side wall of the protective box, after a coating raw material is melted by the smelting furnace and enters the coating cooling box from the liquid outlet pipe to be cooled, the coating raw material, the risk that manual feeding operation is injured is also avoided when having reduced the human cost.

Description

Automatic feeding device for coating and processing of mobile phone protective film

Technical Field

The utility model relates to a mechanical production auxiliary assembly technical field specifically is a cell-phone protection film coating processing automatic feeding device.

Background

Coating is a method of applying a paste polymer, a molten polymer or a polymer melt to paper, cloth, plastic film to obtain a composite material (film). The coating machine is mainly used for the surface coating process production of films, paper and the like, and the coating machine is used for coating a layer of glue, paint or ink with a specific function on a coiled substrate, drying and then rolling.

However, most coating machines adopt manual feeding during feeding, which wastes labor cost and causes personal safety accidents caused by manual operation due to errors during manual operation

Therefore, we have provided an automatic feeding device for coating and processing of mobile phone protective films.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cell-phone protection film coating processing automatic feeding device, the smelting pot of melting device passes through the support column and sets up in coating unit's protecting box top, the drain pipe of smelting pot bottom communicates the coating cooling box at protecting box top, the fluid-discharge tube of coating cooling box bottom runs through protecting box top and extends to inside it, and terminal and be fixed in the first board that flow equalizes of protecting box roof lower extreme through the jib and be linked together, first board bottom that flow equalizes evenly sets up a plurality of first shower nozzles, and set up the controller on flow meter control valve and the electric connection protecting box lateral wall at the middle section position of fluid-discharge tube, thereby the problem that proposes in the above-mentioned background has been solved.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic feeding device for coating and processing of a mobile phone protective film comprises a melting device and a coating device, wherein the coating device is arranged at the bottom of the melting device, the melting device comprises a melting furnace, a top cover, a feeding hopper, an air outlet cylinder, a guide pipe, a liquid outlet pipe and support columns, the top cover is sealed at the top of the melting furnace, the feeding hopper is arranged at the middle part of the upper end of the top cover, the air outlet cylinder is arranged on the top cover on one side of the feeding hopper, the guide pipe is fixedly connected onto the outer wall of a port at the top of the air outlet cylinder, the liquid outlet pipe is fixedly connected to the bottom of the melting furnace, the;

the coating device comprises a protective box, a coating cooling box, a liquid discharge pipe, a flow metering control valve, a first flow equalizing plate, a hanging rod, a first spray head, a material conveying port and a drying box, wherein the coating cooling box is arranged in the middle of the top end of the protective box, a feed inlet at the top end of the coating cooling box is communicated with the bottom end of the liquid discharge pipe, one end of the liquid discharge pipe is fixedly connected to the bottom of the coating cooling box, the other end of the liquid discharge pipe penetrates through the top plate of the protective box and extends downwards to the interior of the protective box, the flow metering control valve is arranged at the middle section of the liquid discharge pipe, the bottom end of the liquid discharge pipe is fixedly connected to the top of the first flow equalizing plate, the first flow equalizing plate is fixedly connected to the lower end of the top plate of the protective box through the hanging rod, a plurality of first spray heads are uniformly arranged at the bottom of the, the upper end of the supporting frame is provided with a drying box.

Further, the smelting pot includes interior casing, shell body, zone of heating and heating wire, and the centre of interior casing and shell body sets up the zone of heating, and the inside of zone of heating sets up the heating wire, and the heating wire winding just has the power on the outer wall of interior casing.

Further, the inner shell and the outer shell are respectively a member made of a metal material which is high temperature resistant and has thermal conductivity and a non-thermal conductive material.

Further, an exhaust fan is arranged on the inner wall of the air inlet port of the air outlet cylinder through a connecting rod.

Further, the outer wall both sides of the defeated material port lower extreme that the guard box is far away from dry box one side are fixedly connected with support respectively, are provided with on the lateral wall between the support and put the membrane roller, put and install the controller on the guard box lateral wall of membrane roller upper end, and electric connection between controller and flow meter control valve.

Further, the inner walls of the protective boxes at the upper end and the lower end of the material conveying port are respectively and fixedly connected with an L-shaped fixing plate A, a limiting roller is respectively installed between the side walls of the L-shaped fixing plate A, a roller gap of the limiting roller is parallel and level to the material conveying port, the inner walls of the protective boxes at the lower end of the limiting roller are respectively provided with a material blocking inclined plate, and the lower end of the material blocking inclined plate is suspended above the notch at the top of the material receiving box at the upper end of the bottom plate of the.

Further, the drying box comprises a box body, a clamping groove, a second flow equalizing plate, second nozzles, a through hole, an L-shaped fixing plate B and a transmission roller, the box body is installed at the top of a support frame of the lower end of a material conveying port of one side of the film releasing roller, the inner walls of two sides of the box body are respectively provided with the clamping groove, the second flow equalizing plate is clamped in the clamping groove, the top of the second flow equalizing plate is communicated with one end of a guide pipe away from a gas outlet cylinder, the lower end of the second flow equalizing plate is uniformly provided with a plurality of second nozzles, the through hole is formed in the outer walls of two sides of the box body at the lower end of the second nozzle and is parallel and level with the material conveying port, and the inner wall of the box body.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model provides an automatic feeding device for coating and processing of a mobile phone protective film, a smelting furnace of a smelting device is arranged at the top part of a protective box of a coating device through a supporting column, a liquid outlet pipe at the bottom end of the smelting furnace is communicated with a coating cooling box at the top part of the protective box, a liquid outlet pipe at the bottom part of the coating cooling box penetrates through the top part of the protective box and extends into the protective box, the tail end of the liquid outlet pipe is communicated with a first flow equalizing plate fixed at the lower end of a top plate of the protective box through a suspender, a plurality of first spray heads are uniformly arranged at the bottom part of the first flow equalizing plate, a flow meter control valve is arranged at the middle section part of the liquid outlet pipe and is electrically connected with a controller on the side wall of the protective box, after a coating raw material is melted by the smelting furnace and enters the coating cooling box from the liquid outlet pipe to be cooled, the risk that manual feeding operation is injured is also avoided when having reduced the human cost.

2. The utility model provides a cell-phone protection film coating processing automatic feeding device, on the protective box inner wall of lower extreme on defeated material mouth respectively fixed connection L type fixed plate A, install spacing roller between L type fixed plate A's lateral wall respectively, the roll gap of spacing roller is parallel and level with defeated material mouth mutually, and be provided with respectively on the protective box inner wall of spacing roller lower extreme and keep off the material swash plate, the lower extreme that keeps off the material swash plate all suspends in the notch top at the connect magazine top of protective box bottom plate upper end in, when spacing roller is injectd the plastic film of coating and is carried, the spacing roller of upper position rolls under plastic film's drive, it is even to wipe the coating of plastic film upper surface coating, extrude unnecessary coating down simultaneously and slide into in connecing the material box along keeping off the material swash plate, the waste of the coating of effectively avoiding.

3. The utility model provides a cell-phone protection film coating processing automatic feeding device, keep away from the dry box of support frame top installation of the defeated material mouth of roll-in one side of putting the membrane mouth lower extreme at the protective housing, set up draw-in groove and block second flow equalizing plate on the inner wall of box body both sides respectively, the lower extreme of second flow equalizing plate evenly sets up a plurality of second shower nozzles, and the second flow equalizing plate is linked together through the play chimney of the top cap upper end of pipe with the smelting pot, be provided with the air discharge fan through the connecting rod on the inlet port inner wall of play chimney, utilize the air discharge fan to carry the smelting pot in steam through the pipe to the second flow equalizing plate, spout from the second shower nozzle of second flow equalizing plate lower extreme, carry out hot drying to the cell-phone membrane that the coating of transfer roller top on the through-hole.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the melting apparatus of the present invention;

FIG. 3 is a partial sectional view of the air outlet cylinder of the present invention;

FIG. 4 is a schematic structural view of a coating apparatus of the present invention;

fig. 5 is a schematic structural view of the drying box of the present invention.

In the figure: 1. a melting device; 11. a furnace; 111. an inner housing; 112. an outer housing; 113. a heating layer; 114. an electric heating wire; 12. a top cover; 13. a feed hopper; 14. an air outlet cylinder; 15. a conduit; 16. a liquid outlet pipe; 17. a support pillar; 18. an exhaust fan; 2. a coating device; 21. a protective box; 22. a paint cooling cartridge; 23. a liquid discharge pipe; 24. a flow rate control valve; 25. a first flow equalizing plate; 26. a boom; 27. a first nozzle; 28. a material conveying port; 29. drying the box; 291. a box body; 292. a card slot; 293. a second flow equalizing plate; 294. a second nozzle; 295. a through hole; 296. an L-shaped fixing plate B; 297. a transfer roller; 210. a support; 211. a film releasing roller; 212. a controller; 213. an L-shaped fixing plate A; 214. a limiting roller; 215. a material blocking inclined plate; 216. a material receiving box.

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. 1-3, an automatic feeding device for coating and processing a protective film of a mobile phone comprises a melting device 1 and a coating device 2, wherein the coating device 2 is arranged at the bottom of the melting device 1, the melting device 1 comprises a melting furnace 11, a top cover 12, a feeding hopper 13, an air outlet cylinder 14, a guide pipe 15, a liquid outlet pipe 16 and a support column 17, the top cover 12 is sealed at the top of the melting furnace 11, the feeding hopper 13 is arranged at the middle part of the upper end of the top cover 12, the air outlet cylinder 14 is arranged on the top cover 12 at one side of the feeding hopper 13, an exhaust fan 18 is arranged on the inner wall of an air inlet port of the air outlet cylinder 14 through a connecting rod, the guide pipe 15 is fixedly connected on the outer wall of the top port of the, and the bottom ends of the melting furnaces 11 at the two sides of the liquid outlet pipe 16 are respectively provided with a supporting column 17, and the lower ends of the supporting columns 17 are fixedly connected with the coating device 2.

The furnace 11 includes an inner shell 111, an outer shell 112, a heating layer 113 and heating wires 114, the heating layer 113 is disposed between the inner shell 111 and the outer shell 112, the heating wires 114 are disposed inside the heating layer 113, the heating wires 114 are wound on the outer wall of the inner shell 111 and connected with a power supply, and the inner shell 111 and the outer shell 112 are respectively a high temperature resistant metal material with thermal conductivity and a member made of a non-thermal conductive material.

Referring to fig. 4, an automatic feeding device for coating and processing a protective film of a mobile phone comprises a protective box 21, a paint cooling box 22, a liquid discharge pipe 23, a flow rate control valve 24, a first flow equalizing plate 25, a suspension rod 26, a first nozzle 27, a material delivery port 28 and a drying box 29, wherein the paint cooling box 22 is arranged at the middle part of the top end of the protective box 21, a feed port at the top end of the paint cooling box 22 is communicated with the bottom end of the liquid discharge pipe 16, the bottom of the paint cooling box 22 is fixedly connected with one end of the liquid discharge pipe 23, the other end of the liquid discharge pipe 23 penetrates through the top plate of the protective box 21 and extends downwards to the inside of the protective box, the flow rate control valve 24 is arranged at the middle part of the liquid discharge pipe 23, the bottom end of the flow rate control valve is fixedly connected to the top of the first flow equalizing plate 25, the first flow equalizing plate 25 is fixedly connected to the lower end, coating raw materials enter into coating cooling box 22 internal cooling back from drain pipe 16 through the melting of smelting pot 11 melting, carry to first flow equalizing plate 25 through fluid-discharge tube 23 after utilize the first shower nozzle 27 of its bottom to coat the plastic film between spacing roller 214, realize cell-phone protection film coating processing automatic feeding, also avoid artifical material loading operation injured's risk when having reduced the human cost, defeated material mouth 28 corresponds respectively and offers on the outer wall of protective housing 21 both sides, and be provided with the support frame on the defeated material mouth 28 port outer wall of protective housing 21 one side, dry box 29 is installed to the upper end of support frame.

Two sides of the outer wall of the lower end of the material conveying port 28 at one side of the protective box 21 far away from the drying box 29 are respectively and fixedly connected with a support 210, a film releasing roller 211 is arranged on the side wall between the supports 210, a controller 212 is arranged on the side wall of the protective box 21 at the upper end of the film releasing roller 211, and the controller 212 is electrically connected with the flow metering control valve 24; the inner walls of the protective boxes 21 at the upper end and the lower end of the material conveying port 28 are respectively and fixedly connected with an L-shaped fixed plate A213, the side walls of the L-shaped fixed plates A213 are respectively provided with a limiting roller 214, the roller gap of the limiting roller 214 is flush with the material conveying port 28, the inner walls of the protective boxes 21 at the lower end of the limiting rollers 214 are respectively provided with a material blocking inclined plate 215, the lower end of the material blocking inclined plate 215 is suspended above the notch at the top of the material receiving box 216 at the upper end of the bottom plate of the protective box 21, when the limiting rollers 214 limit and convey the coated plastic film, the upper limiting roller 214 is driven by the plastic film to roll, the coating coated on the upper surface of the plastic film is evenly smeared, meanwhile, the redundant coating is squeezed down to slide into the material receiving box 216 along the.

Referring to fig. 5, an automatic feeding device for coating a mobile phone protective film comprises a drying box 29 including a box body 291, a slot 292, a second flow equalizing plate 293, a second nozzle 294, a through hole 295, an L-shaped fixing plate B296 and a transmission roller 297, wherein the box body 291 is mounted on the top of a support frame at the lower end of a material delivery port 28 at one side of a protection box 21 away from a film releasing roller 211, the slots 292 are respectively formed on the inner walls at two sides of the box body 291, the second flow equalizing plate 293 is clamped in the slot 292, the top of the second flow equalizing plate 293 is communicated with one end of a conduit 15 away from an air outlet cylinder 14, a plurality of second nozzles 294 are uniformly arranged at the lower end of the second flow equalizing plate 293, the through hole 295 is formed on the outer walls at two sides of the box body 291 at the lower end of the second nozzle 294 and is flush with the material delivery port 28, the transmission roller 297 is fixedly arranged on the inner wall of the box body 291 at the lower end of the through hole 295 through, the liquid is sprayed out from a second nozzle 294 at the lower end of the second flow equalizing plate 293, and the mobile phone film coated on the top ends of the transmission rollers 297 on the inner walls of the through holes 295 at the two sides of the box body 291 is thermally dried, so that the processing time is shortened, and the working efficiency is improved.

In summary, the following steps: the utility model provides an automatic feeding device for coating and processing of a mobile phone protective film, a smelting furnace 11 of a smelting device 1 is arranged at the top of a protective box 21 of a coating device 2 through a supporting column 17, a liquid outlet pipe 16 at the bottom end of the smelting furnace 11 is communicated with a coating cooling box 22 at the top of the protective box 21, a liquid outlet pipe 23 at the bottom of the coating cooling box 22 penetrates through the top of the protective box 21 and extends to the interior of the protective box, the tail end of the liquid outlet pipe is communicated with a first flow equalizing plate 25 fixed at the lower end of a top plate of the protective box 21 through a suspender 26, a plurality of first spray heads 27 are uniformly arranged at the bottom of the first flow equalizing plate 25, a flow control valve 24 is arranged at the middle section of the liquid outlet pipe 23 and is electrically connected with a controller 212 on the side wall of the protective box 21, coating raw materials are melted by the smelting furnace 11 and enter the coating cooling box 22 from the liquid outlet pipe 16 to be cooled, automatic feeding of coating processing of the mobile phone protective film is realized, the labor cost is reduced, and meanwhile, the risk of injury of manual feeding operation is avoided; the inner walls of the protective boxes 21 at the upper end and the lower end of the material conveying port 28 are respectively fixedly connected with an L-shaped fixed plate A213, limiting rollers 214 are respectively installed between the side walls of the L-shaped fixed plates A213, the roll gaps of the limiting rollers 214 are flush with the material conveying port 28, the inner walls of the protective boxes 21 at the lower ends of the limiting rollers 214 are respectively provided with a material blocking inclined plate 215, the lower ends of the material blocking inclined plates 215 are all suspended above the notch at the top of the material receiving box 216 at the upper end of the bottom plate of the protective box 21, when the limiting rollers 214 carry out limited conveying on the coated plastic film, the upper limiting rollers 214 roll under the driving of the plastic film to uniformly smear the coating on the upper surface of the plastic film, and simultaneously, the redundant coating is squeezed down to slide into the material receiving box 216 along the material blocking inclined. This cell-phone protection film coating processing automatic feeding device, the structure is excellent, convenient practicality, and is energy-conserving high-efficient.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a cell-phone protection film coating processing automatic feeding device, includes melting device (1) and coating unit (2), and coating unit (2) set up in the bottom of melting device (1), its characterized in that: the melting device (1) comprises a melting furnace (11), a top cover (12), a feed hopper (13), an air outlet cylinder (14), a guide pipe (15), a liquid outlet pipe (16) and support columns (17), wherein the top cover (12) is covered on the top of the melting furnace (11), the feed hopper (13) is arranged in the middle of the upper end of the top cover (12), the air outlet cylinder (14) is arranged on the top cover (12) on one side of the feed hopper (13), the guide pipe (15) is fixedly connected to the outer wall of a top port of the air outlet cylinder (14), the liquid outlet pipe (16) is fixedly connected to the bottom of the melting furnace (11), the support columns (17) are respectively installed at the bottom ends of the melting furnace (11) on two sides of the liquid outlet pipe (;

the coating device (2) comprises a protective box (21), a coating cooling box (22), a liquid discharge pipe (23), a flow metering control valve (24), a first flow equalizing plate (25), a suspender (26), a first spray head (27), a material conveying port (28) and a drying box (29), wherein the coating cooling box (22) is arranged in the middle of the top end of the protective box (21), a feed inlet at the top end of the coating cooling box (22) is communicated with the bottom end of the liquid discharge pipe (16), the bottom of the coating cooling box (22) is fixedly connected with one end of the liquid discharge pipe (23), the other end of the liquid discharge pipe (23) penetrates through the top plate of the protective box (21) and extends downwards to the interior of the protective box, the flow metering control valve (24) is arranged at the middle part of the liquid discharge pipe (23), the bottom end of the coating cooling box is fixedly connected to the top of the first flow equalizing plate (25), the first flow equalizing plate (25) is fixedly, and the bottom of the first flow equalizing plate (25) is uniformly provided with a plurality of first spray heads (27), the material conveying openings (28) are respectively and correspondingly arranged on the outer walls of the two sides of the protective box (21), the outer wall of the port of the material conveying opening (28) on one side of the protective box (21) is provided with a support frame, and the upper end of the support frame is provided with a drying box (29).

2. The automatic feeding device for coating and processing the mobile phone protective film according to claim 1, characterized in that: the smelting furnace (11) comprises an inner shell (111), an outer shell (112), a heating layer (113) and heating wires (114), the heating layer (113) is arranged in the middle of the inner shell (111) and the outer shell (112), the heating wires (114) are arranged inside the heating layer (113), and the heating wires (114) are wound on the outer wall of the inner shell (111) and are connected with a power supply.

3. The automatic feeding device for coating and processing the mobile phone protective film according to claim 2, characterized in that: the inner shell (111) and the outer shell (112) are respectively a component made of a high-temperature-resistant and heat-conductive metal material and a non-heat-conductive material.

4. The automatic feeding device for coating and processing the mobile phone protective film according to claim 1, characterized in that: an exhaust fan (18) is arranged on the inner wall of the air inlet port of the air outlet cylinder (14) through a connecting rod.

5. The automatic feeding device for coating and processing the mobile phone protective film according to claim 1, characterized in that: the outer wall both sides of the port lower extreme of the defeated material mouth (28) of dry box (29) one side are kept away from in protective housing (21) are fixedly connected with support (210) respectively, are provided with on the lateral wall between support (210) and put membrane roller (211), install controller (212) on protective housing (21) lateral wall of putting membrane roller (211) upper end, and electric connection between controller (212) and flow measurement control valve (24).

6. The automatic feeding device for coating and processing the mobile phone protective film according to claim 1, characterized in that: the material conveying device is characterized in that an L-shaped fixing plate A (213) is fixedly connected to the inner wall of the protective box (21) at the upper end and the lower end of the material conveying port (28) respectively, a limiting roller (214) is mounted between the side walls of the L-shaped fixing plate A (213), the roller gap of the limiting roller (214) is flush with the material conveying port (28), a material blocking inclined plate (215) is arranged on the inner wall of the protective box (21) at the lower end of the limiting roller (214) respectively, and the lower end of the material blocking inclined plate (215) is suspended above a notch at the top of a material receiving box (216) at the upper end of.

7. The automatic feeding device for coating and processing the mobile phone protective film according to claim 1, characterized in that: the drying box (29) comprises a box body (291), a clamping groove (292), a second flow equalizing plate (293), a second spray head (294), a through hole (295), an L-shaped fixing plate B (296) and transmission rollers (297), the box body (291) is installed on the top of a support frame at the lower end of a port of a material conveying port (28) at one side of the protective box (21) far away from the film discharging roller (211), the clamping grooves (292) are respectively arranged on the inner walls at two sides of the box body (291), the second flow equalizing plate (293) is clamped in the clamping grooves (292), the top of the second flow equalizing plate (293) is communicated with one end of the guide pipe (15) far away from the air outlet cylinder (, a plurality of second nozzles (294) are uniformly arranged at the lower end of the second flow equalizing plate (293), through holes (295) are formed in the outer walls of the two sides of the box body (291) at the lower end of the second nozzles (294), and is parallel to the material conveying opening (28), and the inner wall of the box body (291) at the lower end of the through hole (295) is respectively fixedly provided with a transmission roller (297) through an L-shaped fixing plate B (296).

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