CN219816821U - Waterproof board rubber coating device - Google Patents

Abstract

The utility model provides a waterproof board gluing device, which comprises a bracket, wherein a gluing roller and a first driving piece are arranged on the bracket, a gluing component and a gluing component are also arranged on the bracket, the gluing component comprises a glue storage barrel, a guide pipe and a gluing box which are sequentially communicated, the gluing box is positioned above the gluing roller and is close to the gluing roller, a glue outlet groove is formed in one side of the gluing box, which is close to the gluing roller, and is communicated with the guide pipe, the gluing component comprises a movable seat and a second driving piece, the movable seat is positioned on one side of the gluing roller, the moving direction of the movable seat is consistent with the axial direction of the gluing roller, a movable rod and an adjusting piece which is in transmission connection with the movable rod are arranged on the movable seat, one end of the movable rod is provided with a scraper, and one end of the adjusting piece, which drives the movable rod to be close to or far away from the gluing roller, are arranged on one end of the movable rod, which is provided with the scraper. The utility model solves the technical problem that the glue adheres to the glue spreader after cooling to affect the processing operation of the waterproof board, and has the technical effect of keeping the surface of the glue spreader clean and ensuring the normal operation of the waterproof board glue spreading device.

Description

Waterproof board rubber coating device

Technical Field

The utility model relates to the technical field of waterproof board production, in particular to a waterproof board gluing device.

Background

The waterproof board is an impermeable material prepared from high molecular polymers serving as basic raw materials, can prevent liquid leakage and gas volatilization, and is widely applied to buildings, traffic, subways, tunnels and engineering construction. In the production process of the waterproof board, a hot melt adhesive layer is coated on a high polymer (such as EVA) substrate, and an anti-sticking film layer is covered on the hot melt adhesive layer.

The utility model patent of China with the publication number of CN215792408U discloses a profiling device for producing and processing a composite waterproof board, which comprises a glue guiding box, a bottom plate, a driving box and a top plate, wherein two sides of the bottom plate are respectively fixed with a side plate, the upper ends of the side plates are fixed on two sides of the lower end face of the top plate, a placing table is fixed in the middle of the upper end face of the bottom plate, a conveying belt is arranged at a notch of the upper end face of the placing table, a lifting frame is fixed at the front end of the inner side of the side plate, two ends of the glue guiding box are respectively and slidably arranged in the corresponding lifting frame, an arc sleeve is fixed at the inner side of an opening of the lower end face of the glue guiding box, glue spreading rollers are rotatably arranged in the arc sleeve, side boxes are fixedly arranged at the upper sides of the lifting frame, roller shafts are slidably arranged at the inner side openings of the two side boxes, the driving box is fixedly arranged at the middle of the lower end face of the top plate, telescopic rods are distributed on the lower end face array of the driving box, and vacuum suction discs are fixedly arranged at the lower end of the telescopic rods. Glue in the profiling device for producing and processing the composite waterproof board enters the glue guide box through the feed pipe, the glue spreader is smeared after overflowing through the opening at the upper end of the arc-shaped sleeve, the driving motor of the glue spreader is started to drive the glue spreader to rotate, and the glue spreader smears glue on the upper side of the board.

When the profiling device for producing and processing the composite waterproof board disclosed in the patent of the utility model is used for gluing, a certain amount of glue can be remained on the gluing roller, and the remained glue can be adhered to the gluing roller after being cooled for a certain period of time, so that the surface of the gluing roller is uneven, and the processing operation of the waterproof board is influenced.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model provides a waterproof board gluing device, which solves the problem that the processing operation of a waterproof board is affected by the fact that glue is adhered to a gluing roller after being cooled in the prior art.

According to the embodiment of the utility model, the waterproof board gluing device comprises a support, a rotatable gluing roller and a first driving piece for driving the gluing roller to rotate are arranged on the support, a gluing assembly and a gluing box are further arranged on the support, the gluing assembly comprises a glue storage barrel, a guide pipe and the gluing box which are sequentially communicated, the gluing box is located above the gluing roller and is close to the gluing roller, a glue outlet groove is formed in one side of the gluing box, close to the gluing roller, and is communicated with the guide pipe, the gluing assembly comprises a movable seat and a second driving piece for driving the movable seat to move, the movable seat is located on one side of the gluing roller, the moving direction of the movable seat is consistent with the axial direction of the gluing roller, a movable rod and an adjusting piece in transmission connection with the movable rod are arranged on the movable seat, one end of the movable rod is provided with a scraper, and one end of the adjusting piece, with the scraper, of the movable rod is driven to be close to or far away from the gluing roller.

Further, the gluing box is provided with a glue storage cavity, the guide pipe and the glue outlet groove are communicated through the glue storage cavity, a glue blocking plate is arranged between the glue storage cavity and the glue outlet groove, and the glue blocking plate surrounds the glue outlet groove and an opening of one end of the glue storage cavity.

Further, the glue spreading box is further provided with an electric heating wire, and the electric heating wire is located between the glue storage cavity and the glue spreading roller and surrounds the glue outlet groove.

Further, the glue spreading roller is provided with a rotating shaft, the bracket is provided with a mounting seat matched with the rotating shaft, and the first driving piece comprises a first motor which is in transmission connection with the rotating shaft.

Further, the second driving piece comprises a screw rod rotatably arranged on the support and a second motor in transmission connection with the screw rod, the axial direction of the screw rod is consistent with the moving direction of the movable seat, and the movable seat is provided with a threaded hole matched with the screw rod.

Further, a guide rod is arranged on the support, the axial direction of the guide rod is consistent with the axial direction of the screw rod, and a guide hole matched with the guide rod is formed in the movable seat.

Further, the movable seat is provided with a chute for accommodating part of the movable rod, the adjusting piece comprises an elastic piece arranged in the chute, two opposite ends of the elastic piece in the telescopic direction are respectively abutted to the inner wall of the chute and the movable rod, and the elastic piece drives one end of the movable rod with the scraper to move towards the direction close to the glue spreading roller.

Further, one end of the movable rod, which is far away from the scraper, extends out of the sliding groove, and one end of the movable rod, which is far away from the scraper, is provided with a handle.

Further, the movable seat is further provided with a through hole communicated with the sliding groove, the axial direction of the through hole is perpendicular to the axial direction of the movable rod, the adjusting piece further comprises a positioning pin which is detachably arranged in the through hole, the movable rod is provided with a positioning hole matched with the positioning pin, and when the positioning pin stretches into the positioning hole, a gap is reserved between the scraper and the glue spreader.

Further, the scraper comprises a mounting plate connected with the movable rod, a plurality of scraping blades are detachably connected to the mounting plate, and the scraping blades are arranged at intervals along the axial direction of the glue spreading roller.

Compared with the prior art, the utility model has the following beneficial effects: through having adopted the glue coating subassembly that sets up on the support to glue coating roller and the glue of setting on the support on the glue scraping subassembly get rid of and be attached to glue coating roller, glue is poured into glue storage in the glue coating subassembly and is poured into glue coating box along the pipe in, glue can fall on the glue coating roller through going out the glue groove on the glue coating box, and evenly attach on the surface of glue coating roller along with the rotation of glue coating roller, in order to coat glue to the substrate through the glue coating roller, and stop pouring into glue in the glue coating box after attaching the glue that solidifies or activity reduces on the glue coating roller, and operate the regulating part and make the movable rod have the one end and the glue coating roller butt of scraper, and drive the glue coating roller rotation by first driving part simultaneously through the driving part, with glue that will attach at glue coating roller surface is got rid of through the scraper, it has solved the technical problem that the glue that influences the waterproof board processing operation on the glue coating roller after the glue cooling, the technological effect that makes the surface of glue coating roller keep clean, ensure the normal work of waterproof board glue coating device, make waterproof board glue coating device more practical.

Drawings

Fig. 1 is a schematic diagram of the result of a waterproof board gluing device according to an embodiment of the present utility model;

fig. 2 is a front view of a waterproof board gluing device according to an embodiment of the present utility model;

fig. 3 is a cross-sectional view of a waterproof board glue applicator according to an embodiment of the present utility model;

fig. 4 is an exploded view of a part of a doctor blade assembly in a waterproof board gluing device according to an embodiment of the present utility model.

In the above figures: 100. a bracket; 101. a mounting base; 102. a guide rod; 200. a glue spreading roller; 201. a rotating shaft; 300. a first driving member; 301. a first motor; 400. a gluing component; 401. a glue storage barrel; 402. a conduit; 403. a glue box; 404. a glue outlet groove; 405. a glue storage cavity; 406. a glue baffle plate; 407. a baffle; 500. a doctor blade assembly; 501. a movable seat; 502. a second driving member; 503. a movable rod; 504. an adjusting member; 505. a scraper; 506. a screw rod; 507. a second motor; 508. a chute; 509. an elastic member; 510. a handle; 511. a via hole; 512. a positioning pin; 513. positioning holes; 514. a mounting plate; 515. a wiper blade; 516. a threaded hole; 517. a guide hole; 518. a clamping groove; 519. a clamping block; 600. an electric heating assembly; 601. heating wires; 602. a heater.

Detailed Description

The technical scheme of the utility model is further described below with reference to the accompanying drawings and examples.

As shown in fig. 1 to 4, an embodiment of the present utility model provides a waterproof board glue applicator for applying a hot melt glue to a base material of a waterproof board.

As shown in fig. 1, 2 and 3, the waterproof board gluing device includes a bracket 100, a rotatable glue roller 200 and a first driving member 300 in transmission connection with the glue roller 200 are disposed on the bracket 100, and the first driving member 300 is used for driving the glue roller 200 to rotate. The bracket 100 is further provided with a glue spreading assembly 400 and a glue spreading assembly 500, wherein the glue spreading assembly 400 comprises a glue storage barrel 401, a guide pipe 402 and a glue spreading box 403, the glue storage barrel 401 is fixed on the bracket 100, the guide pipe 402 is used for communicating the glue storage barrel 401 with the glue spreading box 403 and injecting glue stored in the glue storage barrel 401 into the glue spreading box 403, the glue spreading box 403 is positioned above the glue spreading roller 200 and is arranged close to the glue spreading roller 200, one side of the glue spreading box 403 close to the glue spreading roller 200 is provided with a glue outlet groove 404, the glue outlet groove 404 is communicated with the guide pipe 402, the glue in the glue spreading box 403 can fall on the glue spreading roller 200 after passing through the glue outlet groove 404, and can be uniformly attached to the surface of the glue spreading roller 200 along with the rotation of the glue spreading roller 200, and when the glue spreading roller 200 is abutted against a substrate; the doctor assembly 500 comprises a movable seat 501 and a second driving part 502 for driving the movable seat 501 to move, the movable seat 501 is positioned on one side of the glue spreader 200, the moving direction of the movable seat 501 is consistent with the axial direction of the glue spreader 200, the movable seat 501 is provided with a movable rod 503 and an adjusting part 504 in transmission connection with the movable rod 503, one end of the movable rod 503 is provided with a scraper 505 for cleaning the glue spreader 200, and the adjusting part 504 is used for driving one end of the movable rod 503 with the scraper 505 to be close to or far away from the glue spreader 200.

Specifically, when the glue is required to be cleaned after being adhered to the glue spreader 200, the glue is stopped to be added to the glue spreader 200, and then the adjusting member 504 is operated to move the movable rod 503 to enable the scraper 505 to be close to the glue spreader 200 and to be abutted to the glue spreader 200, so that the first driving member 300 and the second driving member 502 are opened respectively, and the glue spreader 200 is rotated while the scraper 505 is driven to reciprocate along the axial direction of the glue spreader 200 by the movable seat 501, so that the glue adhered to the glue spreader 200 is cleaned by the scraper 505, so that the glue spreader 200 is kept clean, normal operation of the waterproof board glue spreader is ensured, and practicability of the waterproof board glue spreader is improved.

Referring to fig. 2 and 3, the glue box 403 has a glue storage cavity 405, the guide pipe 402 and the glue outlet slot 404 are communicated with each other through the glue storage cavity 405, glue in the glue storage barrel 401 is injected into the glue box 403 along the guide pipe 402 and then stored in the glue storage cavity 405, a glue blocking plate 406 is disposed between the glue storage cavity 405 and the glue outlet slot 404, the glue blocking plate 406 surrounds an opening at one end of the glue outlet slot 404, which is communicated with the glue storage cavity 405, and when glue is injected into the glue storage cavity 405 and the glue level is higher than the glue blocking plate 406, the glue in the glue storage cavity 405 overflows and falls onto the glue spreader 200 through the glue outlet slot 404, so that the glue in the glue storage box 403 is uniformly attached to the glue spreader 200.

In detail, a baffle 407 is disposed at an end of the conduit 402, which is in communication with the glue storage cavity 405, and the baffle 407 is configured to block glue in the conduit 402 from directly falling into the glue outlet slot 404, so as to prevent glue from directly falling onto the glue spreader 200 from the conduit 402, thereby causing uneven distribution of glue on the glue spreader 200.

As shown in fig. 2 and 3, in this embodiment, the bracket 100 is further provided with an electric heating assembly 600, the electric heating assembly 600 includes a heater 602 and an electric heating wire 601 electrically connected to the heater 602, and the electric heating wire 601 is located between the glue outlet groove 404 and the glue spreader 200 and is disposed around the glue outlet groove 404. The heat generated by the heating wire 601 heats the glue in the glue storage cavity 405 to keep the glue flowing in the glue spreading box 403, and prevents the glue from being solidified in the glue outlet groove 404 when passing through the glue outlet groove 404, so as to cause the glue outlet groove 404 to be blocked, thereby ensuring that the glue spreading box 403 can stably attach the glue to the glue spreading roller 200, and being beneficial to improving the reliability of the waterproof board glue spreading device.

As shown in fig. 2, the glue spreader 200 has a rotation shaft 201, the support 100 is provided with a mounting seat 101 matched with the rotation shaft 201, the rotation shaft 201 is matched with the mounting seat 101 through the rotation shaft 201 to enable the rotation shaft 201 to smoothly rotate on the support 100, the first driving member 300 includes a first motor 301, the first motor 301 is in transmission connection with the rotation shaft 201, the first motor 301 is fixedly arranged on the support 100, the rotation shaft 201 is driven to rotate by the first motor 301 to enable the glue spreader 200 to rotate, so that glue in the glue box 403 can be continuously attached to the glue spreader 200, and the glue spreader 200 can continuously apply glue to a substrate.

Referring to fig. 2, 3 and 4, the second driving member 502 includes a screw rod 506 rotatably disposed on the support 100 and a second motor 507 in transmission connection with the screw rod 506, the second motor 507 is fixedly disposed on the support 100, an axial direction of the screw rod 506 is consistent with a moving direction of the movable seat 501, and a threaded hole 516 matched with the screw rod 506 is disposed on the movable seat 501. The second motor 507 drives the screw rod 506 to rotate, so that the movable seat 501 can be driven to move along the axial direction of the screw rod 506 through the cooperation of the screw rod 506 and the threaded hole 516, the scraper 505 is driven by the movable seat 501 to move along the axial direction of the glue spreader 200, and the motor is controlled to change the rotating direction of the screw rod 506, so that the moving direction of the movable seat 501 can be regulated, and the scraper 505 can move back and forth along the axial direction of the glue spreader 200 under the driving of the movable seat 501, so that the glue adhered on the glue spreader 200 is ensured to be completely removed.

Preferably, the support 100 is further provided with a guide rod 102, an axial direction of the guide rod 102 is consistent with an axial direction of the screw rod 506, the movable seat 501 is provided with a guide hole 517 matched with the guide rod 102, the guide rod 102 passes through the guide hole 517, the guide rod 102 is used for limiting a moving direction of the movable seat 501 and limiting the movable seat 501 to rotate, and the movable seat 501 is prevented from generating unexpected actions to cause the separation of the scraper 505 and the glue spreader 200.

As shown in fig. 3 and 4, the movable seat 501 is provided with a chute 508 for accommodating a part of the movable rod 503, the adjusting member 504 includes an elastic member 509 disposed in the chute 508, opposite ends of the elastic member 509 in the extending direction respectively abut against an inner wall of the chute 508 and the movable rod 503, and the elastic member 509 drives the movable rod 503 to move in a direction approaching to the glue spreader 200, and the elastic force provided by the elastic member 509 keeps the knife 505 abutting against the glue spreader 200, so as to ensure that the knife 505 can scrape off the glue adhered to the glue spreader 200.

Optionally, an end of the movable rod 503 away from the doctor 505 extends out of the chute 508, and an end of the movable rod 503 away from the doctor 505 has a handle 510, and pulling the handle 510 can move the doctor 505 away from the glue spreader 200 and separate the doctor 505 from the glue spreader 200, so that the position of the movable rod 503 is convenient to adjust.

Referring to fig. 4, in order to keep the doctor blade 505 at a position far away from the glue spreader 200, the movable seat 501 is provided with a through hole 511 in a hashed manner, the through hole 511 is communicated with the chute 508, the adjusting member 504 further comprises a positioning pin 512 detachably arranged in the through hole 511, the movable rod 503 is provided with a positioning hole 513 matched with the positioning pin 512, the positioning pin 512 can extend into the positioning hole 513 to be matched with the positioning hole 513 after being mounted in the through hole 511, so as to limit the action of the movable rod 503 in the chute 508, and when the positioning pin 512 is matched with the positioning hole 513, a space is reserved between the doctor blade 505 and the glue spreader 200, so that the doctor blade 505 is kept at a position far away from the glue spreader 200, the glue spreader 200 can work normally, and when the positioning pin 512 is matched with the positioning hole 513, the elastic member 509 is compressed, and after the positioning pin 512 is taken out from the through hole 511, the elastic member 509 is driven to be close to the elastic member 505, and the elastic member is restored to the original position of the glue spreader 200, thereby facilitating the operation of the adjusting member 504.

Specifically, the via hole 511 is in threaded connection with the positioning pin 512, and the positioning pin 512 can be moved along the axial direction of the via hole 511 by rotating the positioning pin 512, so that the positioning pin 512 extends into the positioning hole 513 or exits from the positioning hole 513, and the positioning pin 512 can be kept in the via hole 511, so as to prevent the positioning pin 512 from moving unexpectedly.

As shown in fig. 3 and 4, the doctor 505 includes a mounting plate 514 connected to the movable rod 503, a plurality of doctor blades 515 are detachably connected to the mounting plate 514, the doctor blades 515 are disposed at intervals along the axial direction of the glue spreader 200, a plurality of clamping grooves 518 are disposed on the mounting plate 514 at intervals, clamping blocks 519 matching with the clamping grooves 518 are disposed on the doctor blades 515, and the doctor blades 515 can be kept on the mounting plate 514 through matching of the clamping blocks 519 and the clamping grooves 518, and meanwhile replacement of the doctor blades 515 is facilitated.

Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.

Claims (10)

1. The utility model provides a waterproof board rubber coating device, includes the support, is equipped with rotatable glue spreader and drives glue spreader pivoted first driving piece on the support, its characterized in that: still be equipped with rubber coating subassembly and frictioning subassembly on the support, rubber coating subassembly is including the storage rubber bucket that communicates in proper order, pipe and rubber coating box, the rubber coating box is located the top of rubber coating roller and is close to the rubber coating roller, one side that the rubber coating box is close to the rubber coating roller is equipped with out the gluey groove and goes out gluey groove and pipe intercommunication, the frictioning subassembly includes mobilizable movable seat and drives the second driving piece that the movable seat removed, the movable seat is located one side of rubber coating roller and the direction of movement of movable seat is unanimous with the axial of rubber coating roller, be equipped with mobilizable movable rod and the regulating part of being connected with the movable rod transmission on the movable seat, the one end of movable rod has scraper and the regulating part drives the one end that the movable rod has the scraper to be close to or keep away from the rubber coating roller.

2. A flashing glue applicator as defined in claim 1, wherein: the glue spreading box is provided with a glue storage cavity, the guide pipe and the glue outlet groove are communicated through the glue storage cavity, a glue blocking plate is arranged between the glue storage cavity and the glue outlet groove, and the glue blocking plate surrounds the glue outlet groove and an opening of one end of the glue storage cavity.

3. A flashing glue applicator as defined in claim 2, wherein: and an electric heating wire is further arranged on the gluing box, and is positioned between the glue storage cavity and the gluing roller and surrounds the glue outlet groove.

4. A flashing glue applicator as defined in claim 1, wherein: the glue spreader is provided with a rotating shaft, the bracket is provided with a mounting seat matched with the rotating shaft, and the first driving piece comprises a first motor which is in transmission connection with the rotating shaft.

5. A flashing glue applicator as defined in claim 1, wherein: the second driving piece comprises a screw rod rotatably arranged on the support and a second motor in transmission connection with the screw rod, the axial direction of the screw rod is consistent with the moving direction of the movable seat, and the movable seat is provided with a threaded hole matched with the screw rod.

6. A flashing glue applicator as defined in claim 5, wherein: the guide rod is arranged on the support, the axial direction of the guide rod is consistent with the axial direction of the screw rod, and the movable seat is provided with a guide hole matched with the guide rod.

7. A flashing glue applicator as defined in claim 1, wherein: the movable seat is provided with a chute for containing part of the movable rod, the regulating part comprises an elastic part arranged in the chute, and opposite ends of the elastic part in the telescopic direction are respectively abutted with the inner wall of the chute and the movable rod and the elastic part drives one end of the movable rod with the scraper to move towards the direction close to the glue spreading roller.

8. A flashing glue applicator as defined in claim 7, wherein: the movable rod is far away from one end of the scraper and extends out of the sliding groove, and one end of the movable rod, which is far away from the scraper, is provided with a handle.

9. A flashing glue applicator as defined in claim 7, wherein: the movable seat is also provided with a through hole communicated with the sliding groove, the axial direction of the through hole is perpendicular to the axial direction of the movable rod, the adjusting piece further comprises a positioning pin which is detachably arranged in the through hole, the movable rod is provided with a positioning hole matched with the positioning pin, and when the positioning pin stretches into the positioning hole, a gap is reserved between the scraper and the glue spreading roller.

10. A flashing glue applicator as defined in claim 1, wherein: the scraper comprises a mounting plate connected with the movable rod, a plurality of scraping blades are detachably connected to the mounting plate, and the scraping blades are arranged along the axial direction of the glue spreader at intervals.