阅读说明：本技术 一种多功能涂布机及其使用方法 (Multifunctional coating machine and using method thereof ) 是由 龚春娟 于 2021-08-04 设计创作，主要内容包括：本发明涉及塑料膜生产设备技术领域,具体为一种多功能涂布机及其使用方法,包括呈前后端相通且前端为斜口的防护箱,防护箱的顶部内且从其后端至前端依次安装有涂胶带、满涂箱和点涂箱,点涂箱的底面呈点阵式等间距开设有若干通孔,满涂箱的左端安装有输出轴呈前后方向布置的步进电机,步进电机的输出轴前端套接有偏心轮,偏心轮的外侧抵在涂杆的左端。本发明通过设置的点涂箱可挤出球点状的胶体而附着在涂胶带上,形成有规律点涂,通过设置的满涂箱和其前侧往复运动的刮条可使满涂的胶面形成呈连续的S型纹路胶面,达到粘接的既牢固,又具有透湿率,且减少患者过敏率的痛苦的效果,具有实用价值。(The invention relates to the technical field of plastic film production equipment, in particular to a multifunctional coating machine and a using method thereof. The invention can extrude the ball-shaped colloid to be attached to the adhesive tape through the arranged point coating box to form regular point coating, and the full-coating glue surface can form a continuous S-shaped grain glue surface through the arranged full-coating box and the scraping strip reciprocating at the front side of the full-coating box, so that the effects of firm bonding, moisture permeability and reduction of the pain of the allergy rate of patients are achieved, and the invention has practical value.)

1. A multifunctional coating machine is characterized in that: including being that the front and back end communicates with each other and the front end is protecting case (1) of bevel connection, but in the top of protecting case (1) and from its rear end to front end install in proper order can stretch and be web-like rubber coating area (5), be the strip and go out full coating case (3) of gluing and be the point of ball point and scribble case (2) of gluing, protecting case (1) bevel connection middle part department rotates and is connected with drive roll (10), rubber coating area (5) translation is passed and is full coating between the bottom of case (3) and point coating case (2) and the top of drive roll (10), the bottom surface of point coating case (2) is the equidistant a plurality of through-holes of having seted up of dot matrix formula, the inside of point coating case (2) just has rubber coating roller (211) along its length direction suspension, the rear mid-mounting of point coating case (2) has servo electronic jar (22) that is used for driving rubber coating roller (211) reciprocating motion around, the both ends symmetry is provided with lifting plate (23) that are used for driving rubber coating roller (211) and reciprocate about point coating case (2) ) The top of the spot coating box (2) is externally provided with a servo motor (24) for driving the lifting plate (23) to lift, the front end of the protective box (1) is externally provided with a stretchable protective film (4) which is in a roll shape, and the rear end of the protective box (1) is internally provided with a winding frame (6) for automatically winding a gluing tape (5) and a protective film (4) bonding complex.

2. The multifunctional coater according to claim 1, wherein: directly over glue spreader (211) and be located the top of point-coating case (2) and be provided with and be used for hanging glue spreader (211) push away gluey pole (21) that remove in the front and back horizontal direction, the middle part that pushes away gluey pole (21) passes through bolt fixed connection with the piston rod front end of servo electronic jar (24), push away gluey pole (21) and be close to its both ends bottom surface department and be equipped with the straight-bar that cup joints with glue spreader (211) both ends perpendicularly, both ends department sets up spout (201) of pegging graft with the straight-bar of pushing away gluey pole (21) bottom surface about the top surface of point-coating case (2).

3. The multifunctional coater according to claim 2, wherein: the utility model discloses a glue pushing device, including lifter (21), lifter (23), lifter, servo motor (24), the both ends of lifter (21) are equipped with slider (212) that are the L type, the front and back end of lifter (23) link up the spacing groove (231) of offering with slider (212) joint, the middle part of lifter (23) just is located one side of spacing groove (231) and offers threaded hole (232), the output shaft bottom coaxial coupling of servo motor (24) has lead screw (241) with threaded hole (232) threaded connection.

4. The multifunctional coater according to claim 3, wherein: the bottom of the left end and the right end of the spot coating box (2) extends to form a platform, guide pillars (202) are symmetrically and vertically arranged on the top surface of the platform, the lifting plate (23) is located on the front side and the rear side of a threaded hole (232) and is provided with guide holes (233) which are connected with the guide pillars (202) in an inserting mode, and a glue injection end (203) is arranged at the top corner of the front end face of the spot coating box (2).

5. The multifunctional coater according to claim 1, wherein: the lower half part of the rear end face of the full-coating box (3) is of an inward inclined structure, the inclined face of the full-coating box extends to the bottom face of the full-coating box (3), a glue unloading opening (30) communicated with the inside of the full-coating box is formed in the bottom face of the full-coating box (3), a bottom cover strip (301) is hinged to one side of the outside of the glue unloading opening (30), a coating rod (31) capable of axially reciprocating is transversely arranged on the bottom edge of the front end face of the full-coating box (3), a plurality of scraping strips (311) are arranged on the bottom face of the coating rod (31) at equal intervals along the length direction of the coating rod, and the scraping strips (311) extend to the upper face of the glue coating belt (5).

6. The multifunctional coater according to claim 5, wherein: the left end of full paint case (3) is installed step motor (33) that the output shaft is the fore-and-aft direction and arranges, eccentric wheel (32) have been cup jointed to the output shaft front end of step motor (33), the left end at coating rod (31) is supported in the outside of eccentric wheel (32), the right-hand member of coating rod (31) is equipped with pressure spring (34), corner is equipped with spacing frame (302) that cup joints with coating rod (31) at the bottom of the preceding terminal surface left side of full paint case (3), corner is equipped with dog (303) at the bottom of the preceding terminal surface right side of full paint case (3), the right-hand member of coating rod (31) is equipped with spacing post (312) that cup joints with pressure spring (34), and the center that dog (303) were run through in spacing post (312).

7. The multifunctional coater according to claim 1, wherein: the inside of protective housing (1) just is located its rear end top suspension and has hangs roller frame (51), it is connected with the circle roller to rotate between roller frame (51) bottom, and the inside of protective housing (1) just is close to its bevel connection department and transversely rotates and is connected with passive roller (11) and the clamp roller (12) of arranging from top to bottom, the rubber coating area (5) are followed the outside winding of passive roller (11) and are passed the clearance department of passive roller (11) and clamp roller (12).

8. The multifunctional coater according to claim 7, wherein: the protective box is characterized in that a roller frame (41) is arranged outside the protective box (1) and at the front end of the protective box, a roller is rotatably connected between the tops of the roller frames (41), and the starting end of the protective film (4) penetrates through the gap between the driven roller (11) and the clamping roller (12).

9. The multifunctional coater according to claim 8, wherein: rotate between the top of rolling frame (6) and be connected with the circle roller, the circle roller one end coaxial coupling of rolling frame (6) has rolling motor (61), the one end coaxial coupling of drive roll (10) has gear motor (14), just follow its length direction equidistant inlay between two inboards of protective housing (1) and be equipped with a plurality of die-pins (13), die-pin (13) with the top of drive roll (10) flushes.

10. A method of using a multifunctional coater comprising the multifunctional coater of claim 9, characterized in that: the method comprises the following steps:

the method comprises the following steps: firstly, sleeving a coiled glue coating belt (5) outside a round roller, and sleeving two ends of the glue coating belt into a round hole at the bottom of a suspension roller frame (51);

step two: then sheathing the roll of protective film (4) outside the carrier roller, and sheathing the two ends of the protective film into the top round hole of the carrier roller frame (41);

step three: pulling out the initial end of the glue coating tape (5) from the bottom of the glue coating tape and enabling the initial end to pass through the top of the support shaft (13) and the top of the driving roller (10), simultaneously starting the speed reducing motor (14) to drive the driving roller (10) to rotate, only selecting to start the servo electric cylinder (22) and the servo motor (24) to jointly drive the glue coating roller (211) to move downwards layer by layer in the point coating box (2), pushing and rolling the glue to be discharged from a through hole in the bottom surface of the point coating box (2), and forming ball point distribution on the glue coating tape (5);

step four: only the bottom cover strip (301) is selected to be opened to continuously discharge the colloid in the full coating box (3) from the colloid discharging port (30), the colloid is fully coated on the glue coating belt (5) and faces upwards along with the stretching of the glue coating belt, simultaneously, the stepping motor (33) is started to drive the eccentric wheel (32) to eccentrically rotate, the coating rod (31) is driven to axially reciprocate, and then the scraping strip (311) scrapes a continuous S-shaped texture colloid surface on the glue coating belt (5);

step five: and simultaneously converging the glue coating tape (5) and the protective film (4) which are point-coated or full-coated, passing through the gap between the driven roller (11) and the clamping roller (12), stretching to the winding frame (6) and winding for a circle, and then starting the winding motor (61) to automatically wind the bonding composite body of the glue coating tape (5) and the protective film (4).

Technical Field

The invention relates to the technical field of plastic film production equipment, in particular to a multifunctional coating machine and a using method thereof.

Background

The medical dressing glue spreading in the current market is basically a glue spreading layer full-covering base material, wherein the glue spreading layer is mainly made of a PU film, and then a glue layer is smeared and a thin film is attached to cover the glue spreading layer to form a paste. The application of current full rubber coating formula can lead to pasting patient's skin airtight or allergic erythra phenomenon and take place, and its moisture permeability is low, and is arduous when tearing the protecting film in addition, and also arduous when the rubber coating layer is torn from skin, causes secondary damage even to skin. In view of this, we propose a multifunctional coater and a method for using the same.

Disclosure of Invention

The present invention is directed to a multifunctional coating machine and a method for using the same, which solves the above problems.

In order to achieve the above object, in one aspect, the present invention provides the following technical solutions:

the utility model provides a multifunctional coating machine, includes the protective housing that is the front and back end and communicates with each other and the front end is the bevel connection, but in the top of protective housing and from its rear end to front end install in proper order can stretch and be web-like spreading tape, be the strip and go out the full case of scribbling of gluing and be the case of scribbling of ball punctiform play glue, protective housing bevel connection in middle part department rotates and is connected with the drive roll, the spreading tape translation passes between the bottom of full case and the top of drive roll of scribbling, the bottom surface of scribbling the case is a plurality of through-holes of equidistant having seted up of dot matrix, the inside of scribbling the case and along its length direction suspension have the spreading roller, the rear mid-mounting of scribbling the case has the servo electronic jar that is used for driving the spreading roller reciprocating motion around, the left and right sides both ends symmetry of scribbling the case is provided with the lifter plate that is used for driving the spreading roller and reciprocates, the top of scribbling the case is installed outward and is used for driving the servo motor that the lifter plate goes up and down, the front end outside of protective housing is provided with can stretch and be web-shaped protecting film, the rear end internally mounted of protective housing has the rolling frame that is used for automatic coiling rubber coating area and protecting film bonding complex.

Preferably, a glue pushing rod for suspending the glue spreader to move in the front-back horizontal direction is arranged right above the glue spreader and above the glue dispensing box, the middle of the glue pushing rod is fixedly connected with the front end of a piston rod of the servo electric cylinder through a bolt, straight rods sleeved with the two ends of the glue spreader are vertically arranged on the glue pushing rod close to the bottom surfaces of the two ends of the glue pushing rod, and sliding grooves inserted with the straight rods on the bottom surfaces of the glue pushing rods are formed in the left end and the right end of the top surface of the glue dispensing box.

Preferably, the two ends of the glue pushing rod are provided with L-shaped sliding blocks, the front end and the rear end of the lifting plate are provided with limiting grooves clamped with the sliding blocks in a penetrating manner, the middle part of the lifting plate and one side of the limiting grooves are provided with threaded holes, and the bottom end of an output shaft of the servo motor is coaxially connected with a screw rod in threaded connection with the threaded holes.

Preferably, the bottom of the left end and the bottom of the right end of the spot coating box extend to form platforms, guide pillars are symmetrically and vertically arranged on the top surfaces of the platforms, guide holes inserted with the guide pillars are formed in the lifting plates on the front radial side and the rear radial side of the threaded hole, and glue injection ends are arranged at the corners of the top of the front end face of the spot coating box.

Preferably, the lower half part of the rear end face of the full-coating box is of an inward inclined structure, the inclined face of the full-coating box extends to the bottom face of the full-coating box, the bottom face of the full-coating box is provided with a glue discharging opening communicated with the inside of the full-coating box, one side of the outside of the glue discharging opening is hinged with a bottom cover strip, a coating rod capable of axially reciprocating is transversely arranged on the bottom edge of the front end face of the full-coating box, a plurality of scraping strips are arranged on the bottom face of the coating rod at equal intervals along the length direction of the coating rod, and the scraping strips extend to the upper face of the glue coating tape.

Preferably, compared with the prior art, the left end of the full-coating box is provided with a stepping motor with an output shaft arranged in the front-back direction, the front end of the output shaft of the stepping motor is sleeved with an eccentric wheel, the outer side of the eccentric wheel abuts against the left end of the coating rod, the right end of the coating rod is provided with a pressure spring, a limiting frame sleeved with the coating rod is arranged at the left bottom corner of the front end surface of the full-coating box, a stop block is arranged at the right bottom corner of the front end surface of the full-coating box, a limiting column sleeved with the pressure spring is arranged at the right end of the coating rod, and the limiting column penetrates through the center of the stop block.

Preferably, compared with the prior art, the protective box is internally provided with a suspension roller frame at the top of the rear end thereof, a round roller is rotatably connected between the bottoms of the suspension roller frames, a driven roller and a clamping roller which are vertically arranged are transversely and rotatably connected in the protective box and close to an inclined opening of the protective box, and the glue coating belt is wound from the outer side of the driven roller and penetrates through a gap between the driven roller and the clamping roller.

Preferably, compared with the prior art, the protective box is provided with a roller frame outside and at the front end, a carrier roller is rotatably connected between the tops of the roller frames, and the starting end of the protective film penetrates through a gap between the driven roller and the clamping roller.

Preferably, compared with the prior art, a round roller is rotatably connected between the tops of the winding frames, one end of the round roller of each winding frame is coaxially connected with a winding motor, one end of the driving roller is coaxially connected with a speed reducing motor, a plurality of support shafts are embedded between the two inner sides of the protective box at equal intervals along the length direction of the protective box, and the support shafts are flush with the tops of the driving rollers.

On the other hand, the invention also provides a using method of the multifunctional coating machine, which comprises the following steps:

the method comprises the following steps: firstly, sleeving a coiled glue coating belt outside a round roller, and sleeving two ends of the glue coating belt into a bottom round hole of a suspension roller frame;

step two: then sheathing the roll of protective film outside the carrier roller and sleeving two ends of the protective film into the top round hole of the carrier roller frame;

step three: pulling out the initial end of the glue coating tape from the bottom of the glue coating tape, enabling the initial end of the glue coating tape to pass through the top of the support shaft and the drive roller, simultaneously starting the speed reduction motor to drive the drive roller to rotate, only selecting to start the servo electric cylinder and the servo motor to jointly drive the glue coating roller to move downwards layer by layer in the spot coating box, pushing and rolling the glue body to be discharged from a through hole on the bottom surface of the spot coating box, and forming a ball-point distribution on the glue coating tape;

step four: only the bottom cover strip is selected to be opened to continuously discharge the colloid in the full coating box from the glue discharging opening, the glue is fully coated on the upward side along with the stretching of the glue coating belt, and simultaneously the stepping motor is started to drive the eccentric wheel to eccentrically rotate so as to drive the coating rod to axially reciprocate, so that the scraping strip scrapes the continuous S-shaped texture glue surface on the glue coating belt;

step five: and simultaneously converging the glue coating tape and the protective film which are point-coated or fully coated, penetrating the glue coating tape and the protective film through a gap between the driven roller and the clamping roller, stretching the glue coating tape and the protective film to a winding frame, winding the glue coating tape and the protective film for a circle, and starting a winding motor to automatically wind the bonded composite of the glue coating tape and the protective film.

Compared with the prior art, the invention has the beneficial effects that:

1. the invention extrudes the ball-shaped colloid through the point coating box and the glue spreader reciprocating in the point coating box and attaches the colloid on the continuously moving glue spreading belt to form regular point coating, thereby achieving the effects of firm bonding, moisture permeability and reduction of the pain of the allergy rate of patients and having practical value.

2. The full-coating box discharges strip-shaped colloid to be attached to the continuously moving adhesive tape to form a full-coated adhesive surface, and the full-coated adhesive surface forms a continuous S-shaped line adhesive surface through the arranged reciprocating scraping strip, so that the full-coated adhesive surface has the effect of increasing moisture permeability, is uneven, can be adhered to and matched with the skin of a human body more firmly, and has practical value.

3. According to the invention, the positions of the suspension roller frame, the winding frame and the roller support frame are reasonably arranged inside and outside the protective box, so that the processes of gluing, gathering and bonding, integral winding and collecting of the gluing tape and the protective film are orderly carried out, the field is fully utilized, and the protective box has practical value.

Drawings

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

FIG. 2 is a schematic view of the internal assembly structure of the protective case of the present invention;

FIG. 3 is a schematic view of the structure of the protective box of the present invention;

FIG. 4 is a schematic view of the spot coating box assembly of the present invention;

FIG. 5 is a schematic view of the construction of the spot coating tank of the present invention;

FIG. 6 is a schematic view of a partially assembled structure of the glue pushing rod of the present invention;

FIG. 7 is a schematic view of a full paint bin assembly of the present invention;

FIG. 8 is a schematic view of a full paint box configuration of the present invention;

FIG. 9 is a schematic view of the coating rod assembly of the present invention;

FIG. 10 is a schematic view of the adhesive structure of the rubber coated ribbon and the protective film of the present invention.

The meaning of the individual reference symbols in the figures is:

1. a protective box; 10. a drive roll; 11. a driven roller; 12. a nip roll; 13. a supporting shaft; 14. a reduction motor;

2. dispensing a box; 201. a chute; 202. a guide post; 203. a glue injection end;

21. pushing the rubber rod; 211. glue spreading roller; 212. a slider; 22. a servo electric cylinder; 23. a lifting plate; 231. a limiting groove; 232. a threaded hole; 233. a guide hole; 24. a servo motor; 241. a screw rod;

3. fully coating the box; 30. glue discharging openings; 301. a bottom cover strip; 302. a limiting frame; 303. a stopper; 304. a glue injection nozzle;

31. coating a rod; 311. scraping the strips; 312. a limiting column; 32. an eccentric wheel; 33. a stepping motor; 34. a pressure spring;

4. a protective film; 41. a carrier roller frame; 5. gluing a tape; 51. a suspension roller frame; 6. a winding frame; 61. a winding motor.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Referring to fig. 1-10, the present invention provides a technical solution:

a multifunctional coating machine comprises a protective box 1 with the front end communicated with the rear end and the front end being an oblique opening, and workers can conveniently observe the working condition in the box from the oblique opening in a wider range. The top of the protective box 1 is internally and sequentially provided with a stretchable and coiled glue coating belt 5, a strip-shaped glue outlet full-coating box 3 and a ball-point glue outlet dispensing box 2 from the rear end to the front end, and the glue coating belt 5 is fully coated with glue or dispensed with glue by only using one of the full-coating box 3 and the dispensing box 2. The middle part of the bevel opening of the protective box 1 is rotatably connected with a driving roller 10, and the glue coating belt 5 horizontally moves to penetrate between the bottoms of the full-coating box 3 and the dispensing box 2 and the top of the driving roller 10, so that the glue coating belt 5 is flatly placed under the full-coating box 3 and the dispensing box 2 through the support of the driving roller 10. The bottom surface of the spot coating box 2 is a plurality of through holes equidistantly arranged in a dot matrix manner, the inside of the spot coating box 2 is suspended with the glue spreader 211 along the length direction, the rear middle part of the spot coating box 2 is provided with the servo electric cylinder 22 used for driving the glue spreader 211 to reciprocate back and forth, a plurality of through holes at the extruding position of the colloid in the spot coating box 2 are formed through the glue spreader 211, and the glue is in a spot coating shape on the glue spreader 5. The left end and the right end of the spot coating box 2 are symmetrically provided with lifting plates 23 used for driving the glue coating roller 211 to move up and down, a servo motor 24 used for driving the lifting plates 23 to lift up and down is installed outside the top of the spot coating box 2, the lifting plates 23 drive the glue coating roller 211 to descend and roll the glue which is gradually reduced, and therefore the glue is smoothly extruded and discharged. The front end outside of protective housing 1 is provided with can stretch and be web-like protecting film 4, and it is used for adhering to scribbling the rubber coating strip 5 of colloid on, forms the protective layer, tears protecting film 4 when waiting to use and can paste the skin and use. The winding frame 6 used for automatically winding the gluing tape 5 and the protective film 4 bonding composite is arranged at the rear end of the protective box 1, so that the gluing tape 5 and the protective film 4 composite are collected to be transferred and stored.

Specifically, be provided with directly over the glue spreader 211 and be located the top of dispensing case 2 and be used for hanging glue spreader 211 and push away gluey pole 21 in the front and back horizontal direction removal, the middle part of pushing away gluey pole 21 passes through bolt fixed connection with servo electronic jar 24's piston rod front end, it is flexible and drive and push away gluey pole 21 at the width direction reciprocating motion of dispensing case 2 to start servo electronic jar 24 drive piston rod, and make glue spreader 211 come the back roll at dispensing case 2 inside and be rolling the colloid, extrude from a plurality of through-holes of dispensing case 2 bottom surfaces smoothly, in addition the rubber coating 5 continuously stretches the removal, just can be on rubber coating 5 and be the ball punctiform interval attached to it. The glue pushing rod 21 is vertically provided with straight rods which are sleeved with the two ends of the glue spreader 211 near the bottom surfaces of the two ends of the glue pushing rod 21, so that the glue spreader 211 and the glue pushing rod 21 are suspended to move synchronously. The left end and the right end of the top surface of the dispensing box 2 are provided with sliding grooves 201 which are inserted with the straight rod on the bottom surface of the glue pushing rod 21, so that the straight rod on the glue pushing rod 21 is not interfered when moving.

Specifically, the two ends of the glue pushing rod 21 are provided with L-shaped sliders 212, and the front end and the rear end of the lifting plate 23 are penetrated by a limiting groove 231 clamped with the sliders 212 to form a limiting structure, so that the glue pushing rod 21 is lifted synchronously along with the lifting plate 23. Threaded holes 232 are formed in the middle of the lifting plate 23 and one side, located in the limiting groove 231, of the lifting plate, a screw rod 241 in threaded connection with the threaded holes 232 is coaxially connected to the bottom end of an output shaft of the servo motor 24, and the servo motor 24 is started to rotate forwards and reversely, so that the screw rod 241 can be driven to drive the lifting plate 23 to lift.

Furthermore, the bottom of the left end and the right end of the spot coating box 2 extends to form a platform, guide posts 202 are symmetrically and vertically arranged on the top surface of the platform, and guide holes 233 which are spliced with the guide posts 202 are formed in the front radial side and the rear radial side of the threaded hole 232 of the lifting plate 23, so that the lifting plate 23 is guaranteed to vertically move without rotating. And a glue injection end 203 is arranged at the top corner of the front end face of the spot coating box 2 and used for injecting glue for supplementing.

Besides, the lower half part of the rear end face of the full-coating box 3 is of an inward inclined structure, and the inclined plane extends to the bottom face of the full-coating box 3, so that the glue in the full-coating box 3 automatically flows and gathers on the narrow bottom face of the full-coating box, the bottom face of the full-coating box 3 is provided with a glue unloading opening 30 communicated with the inside of the full-coating box, and the glue can fall into a strip shape due to self weight due to the large size of the glue unloading opening 30 and can be fully coated on the glue coating tape 5 due to the continuous stretching and moving of the glue coating tape 5. One side of the outer part of the glue discharging opening 30 is hinged with a bottom cover strip 301, an electric push rod is arranged behind the bottom cover strip 301, the front end of a piston rod of the electric push rod is hinged with the middle part of the rear part of the bottom cover strip 301, the electric push rod is started to drive the piston rod to stretch, and the bottom cover strip 301 can be driven to plug the glue discharging opening 30 or open the glue discharging opening 30. But full-paint case 3 ' S preceding terminal surface base is gone up and is violently put axial reciprocating motion ' S coating rod 31, coating rod 31 ' S axial is along full-paint case 3 ' S long edge direction, coating rod 31 ' S bottom surface and be equipped with a plurality of scraping strips 311 along its length direction equidistant, scraping strip 311 extends to the higher authority of rubber coating area 5, thereby scraping strip 311 can be with the colloid of full-paint on the rubber coating area 5 scrape open and be continuous S type line face of glue, alright increase the moisture permeability, the face of glue is unsmooth simultaneously, can paste more coincide with human skin, it is more firm. The corner of the top of the rear end of the full-coating box 3 is provided with a glue injection nozzle 304 for injecting glue for supplement.

Specifically, a stepping motor 33 with an output shaft arranged in the front-back direction is installed at the left end of the full-coating box 3, an eccentric wheel 32 is sleeved at the front end of the output shaft of the stepping motor 33, the outer side of the eccentric wheel 32 abuts against the left end of the coating rod 31, a pressure spring 34 is arranged at the right end of the coating rod 31, the stepping motor 33 is started to drive the eccentric wheel 32 to eccentrically rotate, the coating rod 31 reciprocates due to the resilience of the pressure spring 34, a limiting frame 302 sleeved with the coating rod 31 is arranged at the left bottom corner of the front end face of the full-coating box 3, the left end of the coating rod 31 is supported and stably moves, a stopper 303 is arranged at the right bottom corner of the front end face of the full-coating box 3, a limiting column 312 sleeved with the pressure spring 34 is arranged at the right end of the coating rod 31, the limiting column 312 penetrates through the center of the stopper 303, the stopper 303 supports the right end of the coating rod 31, and the pressure spring 34 exerts a rebound force on the right end of the coating rod 31 due to the blocking of the stopper 303.

Further, a suspension roller frame 51 is suspended in the protective box 1 and positioned at the top of the rear end of the protective box, a round roller is rotatably connected between the bottoms of the suspension roller frames 51, and the coiled rubber coating belt 5 is sleeved with the round roller. The inside of the protective box 1 and the position close to the bevel opening thereof are transversely and rotatably connected with a driven roller 11 and a clamping roller 12 which are arranged up and down, and the rubber coating belt 5 is wound from the outer side of the driven roller 11 and penetrates through the gap between the driven roller 11 and the clamping roller 12.

Further, the outside of protective box 1 and be located its front end and install bearing roller frame 41, rotate between the top of bearing roller frame 41 and be connected with the bearing roller, and the cooperation is established rather than the bearing roller cover to the protective film 4 of lapping. The starting end of the protective film 4 passes through the gap between the driven roller 11 and the nip roller 12, so that the rubber coating band 5 and the protective film 4 pass through the gap between the driven roller 11 and the nip roller 12 together to be roll-compounded.

In addition, a round roller is rotatably connected between the top of the winding frame 6 and is wound with the compound body of the glue coating tape 5 and the protective film 4 to play a collecting role. One end of a round roller of the winding frame 6 is coaxially connected with a winding motor 61, one end of the driving roller 10 is coaxially connected with a speed reducing motor 14, the speed reducing motor 14 is started to drive the top of the driving roller 10 to rotate towards the inclined opening of the protective box 1, and the driving of the rubber coating belt 5 to be stretched and moved is facilitated. A plurality of support shafts 13 are embedded between the two inner sides of the protective box 1 at equal intervals along the length direction of the protective box, and the support shafts 13 are flush with the top of the driving roller 10 and are used for supporting the gluing belt 5 to be smoothly glued.

The invention also provides a using method of the multifunctional coating machine, which comprises the following steps:

the method comprises the following steps: firstly, sleeving a coiled glue coating belt 5 outside a round roller, and sleeving two ends of the glue coating belt into a bottom round hole of a suspension roller frame 51;

step two: then sheathing the roll of protective film 4 outside the carrier roller, and sleeving two ends of the protective film into the top round hole of the carrier roller frame 41;

step three: pulling out the initial end of the glue coating belt 5 from the bottom of the glue coating belt and enabling the initial end to pass through the top of the support shaft 13 and the top of the driving roller 10, simultaneously starting the speed reducing motor 14 to drive the driving roller 10 to rotate, only selecting to start the servo electric cylinder 22 and the servo motor 24 to jointly drive the glue coating roller 211 to move downwards in the point coating box 2 layer by layer, pushing and rolling the glue to be discharged from a through hole in the bottom surface of the point coating box 2, and forming ball point distribution on the glue coating belt 5;

step four: only the bottom cover strip 301 is selected to be opened to continuously discharge the colloid in the full coating box 3 from the colloid discharging port 30, the colloid is fully coated on the upper surface of the glue coating belt 5 along with the stretching of the glue coating belt, simultaneously, the stepping motor 33 is started to drive the eccentric wheel 32 to eccentrically rotate, the coating rod 31 is driven to axially reciprocate, and then the scraping strip 311 scrapes the continuous S-shaped texture colloid surface on the glue coating belt 5;

step five: and simultaneously converging the glue coating tape 5 and the protective film 4 which are point-coated or fully coated, penetrating through the gap between the driven roller 11 and the clamping roller 12, stretching to the winding frame 6 and winding for a circle, and then starting the winding motor 61 to automatically wind the bonding composite body of the glue coating tape 5 and the protective film 4.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.