CN216420030U - Silica gel treating agent coating equipment - Google Patents

Abstract

The utility model discloses a silica gel treating agent coating device which is suitable for coating a silica gel treating agent on a protective film and comprises a conveying assembly, a feeding assembly, a coating assembly and a quick drying assembly, wherein the conveying assembly can convey the protective film along the X direction and is sequentially provided with a feeding end and a discharging end along the conveying direction, and the conveying assembly comprises a conveying belt which is used for conveying the protective film and unreels at the feeding end and is reeled at the discharging end; the feeding assembly is arranged at the feeding end and used for sucking the protective film in the feeding assembly and placing the protective film on the conveying belt; the coating assembly is arranged between the feeding assembly and the discharging end and used for taking a silica gel treating agent from the liquid storage assembly on one side of the conveying belt and coating the obtained silica gel treating agent on the protective film; the quick-drying assembly comprises a dust cover arranged at the blanking end and an ion fan arranged on the dust cover. The utility model at least comprises the following advantages: can realize the automatic coating of the silica gel treating agent and has good coating effect.

Description

Silica gel treating agent coating equipment

Technical Field

The utility model relates to the technical field of coating of silica gel treating agents, in particular to a silica gel treating agent coating device.

Background

The statements in this section merely provide background information related to the present disclosure and may not constitute prior art.

Along with the progress of science and technology, electronic products are applied more and more, thereby a wide market is brought to a protective film applied to the electronic products, the protective film is not attached to a plurality of adhesives, so the protective film substrate is required to be coated with a silica gel treating agent on the surface of the substrate for surface treatment before being attached to the electronic products, the surface polarity of the protective film substrate can be effectively improved by coating the silica gel treating agent, the bonding performance is greatly improved, at present, the coating of the silica gel treating agent is mostly carried out in a semi-automatic mode in the market, the working efficiency is low, the requirement on cleanliness of the protective film is high, the requirement on cleanliness cannot be effectively met by adopting the semi-automatic mode, and therefore a silica gel treating agent coating device is needed urgently.

It should be noted that the above background description is only for the sake of clarity and complete description of the technical solutions of the present invention and for the understanding of those skilled in the art. Such solutions are not considered to be known to the person skilled in the art merely because they have been set forth in the background section of the utility model.

Disclosure of Invention

The utility model aims to provide a silica gel treating agent coating device.

In order to solve the above technical problem, the present invention provides a silica gel treatment agent coating apparatus adapted to coat a silica gel treatment agent to a protective film, comprising:

the conveying assembly can convey the protective film along the X direction and is sequentially provided with a feeding end and a discharging end along the conveying direction, and the conveying assembly comprises a conveying belt which is used for conveying the protective film and unreels at the feeding end and is reeled at the discharging end;

the feeding assembly is arranged at the feeding end and used for sucking and placing the protective film in the feeding assembly on the conveying belt;

the coating assembly is arranged between the feeding assembly and the discharging end and used for taking the silica gel treating agent from the liquid storage assembly on one side of the conveying belt and coating the obtained silica gel treating agent on the protective film;

the quick-drying assembly comprises a dust cover arranged at the blanking end and an ion fan arranged on the dust cover.

Further, the conveying component including carry the platform, install in the pan feeding end is used for right the conveyer belt carries out the unreeling roller that unreels, install in the unloading end is used for right the conveyer belt carries out the wind-up roll of rolling, carry the platform be close to the pan feeding end and be provided with respectively near the unloading end and adjust the subassembly well, every adjust the subassembly well and include a set of strip well, every group is adjusted well that a relative first side has the adjustment face that is used for adjusting the position of protection film base plate, the lower extreme of first side has been seted up and has been supplied the conveyer belt passes and carries out the groove of dodging that leads to it.

Further, the material loading subassembly include first transport subassembly and install in the last sucking disc mounting panel of transport subassembly, the sucking disc mounting panel on install a plurality of sucking discs that are used for absorbing the protection film, sucking disc and sucking disc subassembly be connected and quilt the sucking disc subassembly drives the absorption the protection film or relax the protection film.

Further, the coating subassembly include second transport subassembly and install in brush gluey tool on the second transport subassembly, the lower extreme parcel of brush gluey tool be provided with and be used for dipping in get the flexible cotton layer of silica gel finishing agent.

Further, the stock solution subassembly including install in supply liquid bucket, stock solution pond on the workstation and set up in first pump and second pump between supply liquid bucket and the stock solution pond, first pump through first pipeline intercommunication stock solution pond and supply liquid bucket, the second pump through second pipeline intercommunication stock solution pond and supply liquid bucket, have one in the stock solution pond and be used for supplying the sponge layer that the cotton layer dipped in and got.

Further, the feed assembly comprises a sliding plate and a bin, the sliding plate is provided with at least one storage station and is configured to be capable of sliding along the X direction to switch the position of the storage station, and the bin is installed at the storage station in a clamping mode.

Furthermore, the workbench is provided with a step surface, the sliding plate is arranged on the step surface through a mounting substrate, the step surface is lower than the surface of the workbench main body so that the sucker can suck the protective film in the storage bin when the storage bin is placed at the storage station, the bottom of the mounting substrate is provided with a material pushing cylinder, the telescopic end of the material pushing cylinder is connected with the sliding plate through a connecting plate to drive the sliding plate to move, the sliding plate is in sliding connection with the mounting substrate through a guide rail, the storage station is formed by surrounding four baffle blocks along the circumferential direction, the storage bin comprises a lower bottom plate and a surrounding plate arranged around the lower bottom plate and used for being abutted against the baffle blocks, a push plate is arranged in an inner cavity surrounded by the surrounding plate, guide rods are arranged at the four corners of the bottom plate, and the four corners of the push plate are sleeved on the guide rods, the bottom of mounting substrate still is equipped with feeding cylinder, every offer the confession on the slide of depositing the station the step down through-hole that feeding cylinder telescopic link passed, feeding cylinder passes the step down through-hole with the push pedal is connected in order to upwards push away the protection film in the push pedal.

Furthermore, carry the bench still to install a stop gear, stop gear include by a lift cylinder drive go up and down in order to right the conveyer belt passes and the pinch roller of restriction, stop gear including install in carry bench mounting bracket with be located the support frame of mounting bracket downside, the pinch roller pass through the connecting axle install in on the support frame, the lift cylinder install in on the mounting bracket and the lift end of lift cylinder pass the mounting bracket with the support frame is connected in order to drive the support frame oscilaltion.

Furthermore, the first carrying assembly and the second carrying assembly respectively comprise a gantry support erected on the conveying table, a Y-direction transplanting assembly installed on the gantry support and a Z-direction transplanting assembly installed on the Y-direction transplanting assembly, and the sucker mounting plate and the glue brushing jig are respectively installed on the corresponding Z-direction transplanting assemblies.

Further, a sponge layer used for dipping the flexible cotton cloth layer is arranged in the liquid storage pool, and the liquid level in the liquid storage pool is lower than the upper surface of the sponge layer.

By means of the technical scheme, the utility model has the following beneficial effects:

1. according to the silica gel treating agent coating equipment, the conveying assembly is arranged to convey the protective film, the feeding assembly is arranged to feed the protective film, the coating assembly is arranged to coat the silica gel treating agent on the protective film, and the quick-drying assembly is arranged to perform dustproof and quick air-drying treatment on the protective film coated with the silica gel treating agent, so that the coating efficiency of the silica gel treating agent is greatly improved, the labor cost is reduced, a series of operation processes of the equipment are concise, and the requirement of the protective film on cleanliness can be effectively met.

2. According to the silica gel treating agent coating equipment, the protective film is conveyed by the conveying belt which can be rolled while conveying, so that the cleanliness of the protective film is further ensured.

3. According to the silica gel treating agent coating equipment, the avoidance groove is formed in the alignment strip, so that the conveying precision of the conveying belt can be effectively guaranteed on the basis that the aim of aligning the protective film is fulfilled and other parts are not added.

4. According to the silica gel treating agent coating equipment, the stop mechanism is arranged, so that the advancing of the conveying belt is conveniently limited when the silica gel treating agent is coated, the coating precision is greatly improved, and the coating quality is improved.

5. According to the silica gel treating agent coating equipment, the conveying roller is arranged on the lower side of the conveying table, so that the film can be conveyed conveniently, and meanwhile, when the film is pressed by the pressing wheel, a buffering effect can be achieved to prevent the film from being pulled, deformed and even broken.

6. According to the silica gel treating agent coating equipment, the supporting frame and the mounting frame are connected in a sliding rail and sliding block mode, so that the lifting stability of the lifting cylinder for driving the supporting frame to lift is improved, and meanwhile, the stopping effect of the pressing wheel on a thin film due to the offset effect can be effectively prevented.

7. The coating assembly adopts the second carrying mechanism to drive the cotton cloth layer wrapped with the flexible cotton cloth layer to support so as to dip and coat the silica gel treatment agent, the structure is simple, the replacement is convenient, the cost is low, the coating effect of the silica gel treatment agent is favorably improved, the flexible coating can effectively avoid the damage to the surface of the protective film in the coating process, the ductility of the flexible coating is better, the coating can be more uniformly realized, the influence on the quality of the whole protective film due to uneven coating is avoided, the flexible cotton cloth layer is arranged at the lower end of the glue brushing jig through the binding rope, the use effect is influenced due to the easy solidification of the silica gel treatment agent, the cost of the flexible cotton cloth layer is low, the binding rope is convenient to disassemble, assemble and replace by adopting the binding rope, the binding rope can be clamped in the groove by arranging the groove on the rectangular block of the glue brushing jig, on one hand, the whole structure is more attractive and concise, on the other hand, the binding rope is clamped in the groove, so that the flexible cotton cloth layer is more compactly installed, and the phenomenon that the flexible cotton cloth layer falls off in the working process can be effectively avoided; through setting up the sponge layer in the liquid reserve tank for dip in through the sponge layer and get when flexible cotton layer need dip in get the silica gel processing agent, can make to dip in and get evenly, effectively avoid the peripheral unnecessary silica gel processing agent of brush glue tool too much and influence the coating effect, and influence the cleanliness of conveyer belt, flexible cotton layer also does benefit to the silica gel processing agent in the liquid reserve tank simultaneously with the cooperation on sponge layer and realizes the circulation reciprocal.

8. According to the silica gel treating agent coating equipment, the liquid storage assembly is provided with the liquid outlet and the liquid inlet on the liquid storage tank, and the liquid outlet and the liquid inlet are respectively connected with the pump through the pipeline, so that the silica gel treating agent in the liquid storage tank flows circularly.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic diagram of the components within the present invention;

FIG. 3 is a schematic view of FIG. 2 from another perspective in accordance with the present invention;

FIG. 4 is a schematic view of FIG. 2 from another perspective in accordance with the present invention;

FIG. 5 is a schematic view of the take-up roll portion of the present invention highlighted;

FIG. 6 is a schematic view of a feed assembly portion of the present invention;

FIG. 7 is a schematic view of the utility model from another perspective of FIG. 6;

FIG. 8 is an enlarged schematic view of section A of FIG. 2 of the present invention;

FIG. 9 is an enlarged schematic view of section B of FIG. 4 of the present invention;

FIG. 10 is an enlarged schematic view of section C of FIG. 4 of the present invention;

FIG. 11 is an enlarged schematic view of section D of FIG. 5 of the present invention;

FIG. 12 is a schematic view of the alignment surfaces of two alignment strips in use in accordance with the present invention;

FIG. 13 is a schematic view of a portion of a reservoir assembly embodying the present invention.

Wherein:

1. a frame; 101. an upper guard gate; 2. a work table; 3. a delivery assembly; 301. a feeding end; 302. a discharging end; 303. unwinding rollers; 304. a wind-up roll; 305. a conveyor belt; 306. a conveying table; 307. a notch; 308. A protective film; 309. aligning the strips; 310. an avoidance groove; 311. a lifting cylinder; 312. a pinch roller; 313. a support frame; 314. a mounting frame; 315. a connecting shaft; 316. a conveying roller; 317. a first drive motor; 318. a driving pulley; 319. a driven pulley; 320. a slide rail; 321. a slider; 322. a feeding guide roller; 323. a discharging guide roller; 324. a tension roller; 325. a second drive motor; 326. adjusting the surface; 4. a feeding assembly; 401. A Y-direction transplanting assembly; 402. a Z-direction transplanting assembly; 403. a sucker mounting plate; 5. coating the component; 501. brushing glue tools; 502. a flexible cotton cloth layer; 503. an L-shaped connecting portion; 504. a groove; 6. a liquid storage assembly; 601. A liquid storage tank; 602. a liquid outlet; 603. a first pump; 604. a liquid inlet; 605. a first pipeline; 606. a second pipeline; 607. a liquid supply barrel; 608. a second pump; 7. a supply assembly; 701. a mounting substrate; 702. a strip-shaped groove; 703. a material pushing cylinder; 704. a connecting plate; 705. a guide rail; 706. a slide plate; 707. a yielding through hole; 708. a stopper; 709. pushing the plate; 710. a storage bin; 711. enclosing plates; 712. a guide bar; 8. a universal caster; 9. a quick drying assembly; 901. a dust cover; 902. an ion fan.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that, in the description of the present invention, the terms "first", "second", and the like are used for descriptive purposes only and for distinguishing similar objects, and no precedence between the two is considered as indicating or implying relative importance. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

Referring to fig. 1 to 13, a silica gel treating agent coating apparatus according to a preferred embodiment of the present invention is adapted to coat a silica gel treating agent on a protective film 308, and includes a frame 1, the frame 1 is roughly divided into an upper and a lower structure by a middle working table 2, an electric cabinet is provided below the working table 2, and a plurality of upper protective doors 101 are provided above the working table 2 to ensure cleanliness of a working area on the working table 2, and the silica gel treating agent coating apparatus includes: conveying subassembly 3, material loading subassembly 4, coating subassembly 5 and fast dry subassembly 9, conveying subassembly 3 can be followed X to carrying protection film 308, including carrying platform 306, carry platform 306 along direction of delivery set gradually pan feeding end 301 and unloading end 302, conveying subassembly 3 includes in pan feeding end 301 unreels and is used for carrying at what unloading end 302 was rolled up conveyer belt 305 of protection film 308, the conveyer belt 305 of this application is preferably the film, material loading subassembly 4 set up pan feeding end 301 be used for absorbing the protection film 308 in the feed subassembly 7 and place on conveyer belt 305. The coating component 5 is arranged between the feeding component 4 and the discharging end 302 and used for taking the silica gel treating agent from the liquid storage component 6 on one side of the conveying belt 305 and coating the obtained silica gel treating agent on the protective film 308. The blanking end 302 penetrates through the upper protective door 101, the quick drying assembly 9 comprises a dust cover 901 mounted on the blanking end 302 and an ion blower 902, for easy observation, the dust cover 901 is preferably made of transparent glass, the ion blower 902 is mounted on the top of the dust cover 901, and an outlet of the ion blower 902 extends into the dust cover 901 from the top wall of the dust cover 901 to quickly dry the protective film 308.

Specifically, the conveying assembly 3 includes an unwinding roller 303 installed on the frame 1 for unwinding the conveying belt 305, and a winding roller 304 installed on the frame 1 for winding the conveying belt 305, and the conveying table 306 is provided with at least one set of alignment assemblies for aligning the position of the protective film 308, preferably two in this embodiment, each of the alignment assemblies is installed in a set near the feeding end 301 and in a set near the discharging end 302, and each of the alignment assemblies includes a set of alignment bars 309 extending from the feeding end to the discharging end, in order to make the whole device structure more compact, preferably, a first side surface of each set of alignment bars 309 opposite to each other has an adjusting surface 326 for adjusting the position of the protective film substrate, and the width of the protective film substrate to be inserted is slightly smaller than the distance between the adjusting surfaces, so that when the protective film substrate is inserted on the film between the adjusting surfaces for transmission, when the film is to be processed, the lower end of the first side surface is provided with an avoiding groove 310 for the film to pass through and guide, referring to fig. 6, and the adjusting surface is arranged above the avoiding groove. Specifically, the film firstly passes through the avoiding groove at the feeding end and then extends out from the avoiding groove at the discharging end. The adjusting surface is installed in advance according to needs, so when the protective film substrate is placed between the two alignment strips, the adjusting surface not only can play a role in correction, but also can correct the slightly-deflected protective film along with the advancing of the protective film, so that the protective film is placed between the two adjusting surfaces to meet the requirements of subsequent processes.

The application of material loading subassembly 4 include first transport subassembly and install in last sucking disc mounting panel 403 of transport subassembly, sucking disc mounting panel 403 on install a plurality of sucking discs that are used for absorbing protection film 308, sucking disc be connected with a sucking disc subassembly and quilt the sucking disc subassembly drives the absorption protection film 308 or relax protection film 308. Coating unit 5 include the second transport subassembly and install in brush gluey tool 501 on the second transport subassembly, brush gluey tool 501's lower extreme parcel be provided with and be used for dipping in get the flexible cotton layer 502 of silica gel treating agent. The flexible cotton cloth layer 502 is arranged at the lower end of the glue brushing jig 501 by adopting a binding rope; the glue brushing jig 501 comprises an L-shaped connecting portion 503 and a working portion arranged on the L-shaped connecting portion 503, the working portion is a rectangular block approximately matched with the protective film 308 in size, and a groove 504 for the binding rope to be clamped into is formed in the rectangular block along the circumferential direction. The first carrying assembly and the second carrying assembly respectively comprise a gantry support erected on the conveying table 306, a Y-direction transplanting assembly 401 mounted on the gantry support, and a Z-direction transplanting assembly 402 mounted on the Y-direction transplanting assembly 401, specifically, the suction cup mounting plate 403 is mounted on the Z-direction transplanting assembly 402 of the first carrying assembly, and the glue brushing jig 501 is mounted on the Z-direction transplanting assembly 402 of the second carrying assembly, specifically: the Y-direction transplanting assembly 401 comprises a Y-direction driving cylinder and a Y-direction moving block driven by the Y-direction driving cylinder to move along the Y direction, the Z-direction transplanting assembly 402 comprises a Z-direction driving cylinder and a Z-direction moving block mounted on the Z-direction driving cylinder and driven by the Z-direction driving cylinder to move along the Z direction, and the Z-direction driving cylinder is mounted on the Y-direction moving block through a mounting piece.

Specifically, the liquid storage assembly 6 includes a liquid supply barrel 607, a liquid storage tank 601 mounted on the workbench 2, and a first pump 603 and a second pump 608 arranged between the liquid supply barrel 607 and the liquid storage tank 601, the first pump 603 is communicated with the liquid storage tank 601 and the liquid supply barrel 607 through a first pipeline 605, the second pump 608 is communicated with the liquid storage tank 601 and the liquid supply barrel 607 through a second pipeline 606, a sponge layer for dipping the flexible cotton layer 502 is provided in the liquid storage tank 601, and the liquid level in the liquid storage tank 601 is lower than the upper surface of the sponge layer.

The feeding assembly 7 includes a sliding plate 706 and a bin 710, in order to improve the working efficiency, the sliding plate 706 preferably has at least one storage station and is configured to be slidable in the X direction to switch the position of the storage station, the bin 710 is snap-fitted to the storage station, and the sliding plate 706 preferably has two storage stations in this embodiment. Specifically, in order to make the overall structure compact and convenient to install, it is preferable that the workbench 2 has a step surface, the sliding plate 706 is installed on the step surface through an installation substrate 701, the step surface is lower than the surface of the main body of the workbench 2 so that the suction cup can suck the protective film 308 in the storage bin 710 when the storage bin 710 is placed at the storage station, a material pushing cylinder 703 is arranged at the bottom of the installation substrate 701, the telescopic end of the material pushing cylinder 703 is connected with the sliding plate 706 through a connecting plate 704 to drive the sliding plate 706 to move, the sliding plate 706 is in sliding connection with the installation substrate 701 through a guide rail 705, the storage station is formed by surrounding of four stoppers 708 along the circumferential direction, the storage bin 710 comprises a lower bottom plate and a surrounding plate 711 installed around the lower bottom plate to abut against the stoppers 708, a push plate 709 is arranged in an inner cavity surrounded by the surrounding plate 711, guide arm 712 is installed to the four corners position of bottom plate, push pedal 709's four corners position cover locate on the guide arm 712, mounting substrate 701's bottom still is equipped with feeding cylinder, every offer the confession on depositing the slide 706 of station the step down through-hole 707 that feeding cylinder telescopic link passed, feeding cylinder passes step down through-hole 707 with push pedal 709 is connected in order to upwards propelling movement with protection film 308 on the push pedal 709.

In order to facilitate the protective film 308 to stop moving when the silicone treatment agent is coated, preferably, a stopping mechanism is further mounted on the conveying table 306, the stopping mechanism includes a pressing wheel 312 driven by a lifting cylinder 311 to lift and lower to clear and limit the conveying belt 305, the stopping mechanism includes a mounting frame 314 mounted on the conveying table 306 and a support frame 313 located on the lower side of the mounting frame 314, the pressing wheel 312 is mounted on the support frame 313 through a connecting shaft 315, the lifting cylinder 311 is mounted on the mounting frame 314, and the lifting end of the lifting cylinder 311 penetrates through the mounting frame 314 to be connected with the support frame 313 so as to drive the support frame 313 to lift up and down. A notch 307 is formed in a position of the conveying table 306 opposite to the pressing wheel 312, a conveying roller 316 is arranged on the lower surface of the conveying table 306, the surface of the conveying roller 316 protrudes out of the plane of the notch 307, a first driving motor 317 is arranged on the mounting frame 314, a driving pulley 318 is mounted on an output shaft of the first driving motor 317, a driven pulley 319 is arranged on the conveying roller 316, and the driving pulley 318 and the driven pulley 319 are connected through a synchronous belt to realize driving of the conveying roller 316 by the first driving motor 317. One of the supporting frame 313 and the mounting frame 314 is provided with a sliding rail 320, and the other one is provided with a sliding block 321 adapted to the sliding rail 320. Frame 1 is close to pan feeding end 301 and unloading end 302 and is detachable installation axle respectively unreel roller 303 with wind-up roll 304 is detachable fixed mounting respectively in the installation epaxial that corresponds, installs a second driving motor 325 of installation epaxial installation of wind-up roll 304 is used for the drive wind-up roll 304 rolling. The conveying platform 306 is further provided with a feeding guide roller 322 for guiding the conveying belt 305 on the unwinding roller 303 to the conveying platform 306, and the feeding guide roller 322 is mounted at the feeding end 301. The blanking end 302 is further provided with a blanking guide roller 323 and a tension roller 324, the blanking guide roller 323 is arranged at the blanking end 302, the tension roller 324 is arranged at the lower side of the conveying platform 306, and the winding roller 304 is positioned between the blanking guide roller 323 and the tension roller 324 on the projection plane.

The application method of the silica gel treating agent coating equipment comprises the following steps: 1): in an initial state, one end of the conveying belt 305 is on the unwinding roller 303, the other end of the conveying belt passes through the avoiding groove 310 and is in a wound state at the winding roller 304, the bins 710 filled with the protective films 308 are manually placed at the storage station one by one, and the pressing wheel 312 is in a lifted state; 2): in use, the Y-direction transplanting assembly 401 on the feeding assembly 4 drives the sucker mounting plate 403 to move towards the feeding assembly 7, when the Y-direction transplanting assembly is moved above the bin 710, the Z-direction transplanting assembly 402 descends, the sucker starts to suck the first protective film 308, after the suction, the Y-direction transplanting assembly 401 drives the protective film 308 to be far away from the bin 710 and move to the position above the alignment assembly, the Z-direction transplanting assembly 402 descends to place the protective film 308 between the two pairs of the alignment strips 309 to be aligned through the adjusting surface 326, at the moment, the conveyer belt 305 drives the first protective film 308 to move towards the discharging end 302, the feeding assembly 4 synchronously sucks and places the second protective film 308, before the first protective film 308 enters the coating assembly 5, the flexible cotton layer 502 of the coating assembly 5 is driven by the Y-direction transplanting assembly 401 to move towards the liquid storage tank 601, when the first protective film reaches the position above the liquid storage tank 601, the flexible cotton layer 502 is driven by the Z-direction transplanting assembly 402 to descend to start to dip the silica gel treatment agent in the liquid storage tank 601, then the protective film 308 is retracted to the upper side of the conveyor belt 305, at this time, the first protective film 308 just reaches the coating assembly 5, at this time, the pressing wheel 312 of the stopping mechanism presses down the conveyor belt 305 to limit the movement of the conveyor belt 305, at this time, the flexible cotton cloth layer 502 is driven by the Z-direction transplanting assembly 402 to move downwards to coat the dipped silica gel treatment agent on the protective film 308 at the position, then moves upwards to continue to dip the silica gel treatment agent in the liquid storage tank 601, at the same time, the pressing wheel 312 moves upwards, the conveyor belt 305 continues to convey the protective film 308, when the protective film 308 coated with the silica gel treatment agent is conveyed to the quick drying assembly 9 by the conveyor belt 305, the ion fan 902 carries out quick air drying treatment on the protective film 308 at the position, the treated protective film 308 is collected by the winding roller 304 along with the conveyor belt 305 at the discharge end 302, and the protective film 308 is also collected at the discharge end 302.

The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. The equivalent substitution or change made by the technical personnel in the technical field on the basis of the utility model is all within the protection scope of the utility model. The protection scope of the utility model is subject to the claims.

Claims (10)

1. A silica gel treating agent coating apparatus adapted to coat a silica gel treating agent to a protective film, comprising:

the conveying assembly can convey the protective film along the X direction and is sequentially provided with a feeding end and a discharging end along the conveying direction, and the conveying assembly comprises a conveying belt which is used for conveying the protective film and unreels at the feeding end and is reeled at the discharging end;

the feeding assembly is arranged at the feeding end and used for sucking and placing the protective film in the feeding assembly on the conveying belt;

the coating assembly is arranged between the feeding assembly and the discharging end and used for taking the silica gel treating agent from the liquid storage assembly on one side of the conveying belt and coating the obtained silica gel treating agent on the protective film;

the quick-drying assembly comprises a dust cover arranged at the blanking end and an ion fan arranged on the dust cover.

2. The silica gel treating agent coating equipment of claim 1, wherein the conveying assembly comprises a conveying table, an unwinding roller arranged at the feeding end and used for unwinding the conveying belt, and a winding roller arranged at the discharging end and used for winding the conveying belt, the conveying table is provided with a centering assembly close to the feeding end and the discharging end respectively, each centering assembly comprises a set of centering strips, each set of centering strips is provided with an adjusting surface used for adjusting the position of the protective film substrate relative to a first side surface, and the lower end of the first side surface is provided with a avoiding groove for the conveying belt to pass through and guide the conveying belt.

3. The silica gel treatment coating apparatus of claim 2, wherein the feeding assembly comprises a first carrying assembly and a suction cup mounting plate mounted on the carrying assembly, the suction cup mounting plate is provided with a plurality of suction cups for sucking the protective film, and the suction cups are connected with the suction cup assembly and driven by the suction cup assembly to suck the protective film or release the protective film.

4. The coating equipment of the silica gel treating agent according to claim 3, wherein the coating component comprises a second carrying component and a glue brushing jig arranged on the second carrying component, and a flexible cotton cloth layer used for dipping the silica gel treating agent is wrapped at the lower end of the glue brushing jig.

5. The silica gel treatment agent coating apparatus according to claim 4, wherein the liquid storage assembly includes a liquid supply barrel, a liquid storage tank mounted on the worktable, and a first pump and a second pump disposed between the liquid supply barrel and the liquid storage tank, the first pump communicates with the liquid storage tank and the liquid supply barrel through a first pipeline, the second pump communicates with the liquid storage tank and the liquid supply barrel through a second pipeline, and a sponge layer for dipping the cotton layer is disposed in the liquid storage tank.

6. The silica gel treatment coating apparatus of claim 3, wherein the feed assembly comprises a slide having at least one storage station and configured to be slidable in the X direction to switch the position of the storage station, and a magazine mounted to be engaged with the storage station.

7. The silica gel treatment agent coating apparatus according to claim 6, wherein the worktable has a step surface, the slide plate is mounted on the step surface through a mounting substrate, the step surface is lower than the surface of the worktable main body so that the suction cup can suck the protective film in the storage bin when the storage bin is placed at the storage station, a material pushing cylinder is arranged at the bottom of the mounting substrate, the telescopic end of the material pushing cylinder is connected with the slide plate through a connecting plate to drive the slide plate to move, the slide plate is slidably connected with the mounting substrate through a guide rail, the storage station is defined by four stoppers along the circumferential direction, the storage bin comprises a lower bottom plate and a surrounding plate mounted around the lower bottom plate for abutting against the stoppers, and a push plate is arranged in an inner cavity defined by the surrounding plate, the protection film pushing device is characterized in that guide rods are installed at four corners of the bottom plate, four corners of the pushing plate are sleeved on the guide rods, a feeding cylinder is further arranged at the bottom of the mounting base plate, each feeding cylinder is provided with a yielding through hole for the telescopic rod of the feeding cylinder to penetrate through on the sliding plate of the storage station, and the feeding cylinder penetrates through the yielding through hole and the pushing plate to be connected so as to push a protection film on the pushing plate upwards.

8. The silica gel treating agent coating apparatus according to claim 2, wherein the conveying table is further provided with a stopping mechanism, the stopping mechanism comprises a pressing wheel which is driven to ascend and descend by a lifting cylinder so as to clear and limit the conveying belt, the stopping mechanism comprises a mounting frame mounted on the conveying table and a supporting frame located on the lower side of the mounting frame, the pressing wheel is mounted on the supporting frame through a connecting shaft, the lifting cylinder is mounted on the mounting frame, and a lifting end of the lifting cylinder penetrates through the mounting frame to be connected with the supporting frame so as to drive the supporting frame to ascend and descend.

9. The apparatus for coating a silica gel treating agent according to claim 4, wherein the first carrying assembly and the second carrying assembly respectively comprise a gantry frame erected on the conveying table, a Y-direction transplanting assembly mounted on the gantry frame, and a Z-direction transplanting assembly mounted on the Y-direction transplanting assembly, and the suction cup mounting plate and the glue brushing jig are respectively mounted on the corresponding Z-direction transplanting assemblies.

10. The silica gel treatment agent coating apparatus according to claim 5, wherein a sponge layer for dipping the flexible cotton cloth layer is provided in the reservoir, and a liquid level in the reservoir is lower than an upper surface of the sponge layer.

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