CN219483257U

CN219483257U - Glue spreading device for producing masking tape

Info

Publication number: CN219483257U
Application number: CN202320284317.7U
Authority: CN
Inventors: 周玉平; 应慧建; 张松杰
Original assignee: Wenzhou Honggao New Material Co ltd
Current assignee: Wenzhou Honggao New Material Co ltd
Priority date: 2023-02-16
Filing date: 2023-02-16
Publication date: 2023-08-08
Anticipated expiration: 2033-02-16

Abstract

The utility model relates to the technical field of adhesive tape production and processing, and discloses a glue spreading device for producing a masking tape, wherein mounting boxes are arranged at the front part and the rear side of the middle part of a glue spreading device body, scraping plates are arranged at the upper part and the lower part between the mounting boxes, threaded rods are screwed on the upper surface and the lower surface of the mounting boxes, limiting grooves are formed in inner cavities of the mounting boxes, limiting blocks are arranged on two sides of each scraping plate, the limiting blocks are embedded in the corresponding limiting grooves, and the threaded rods are screwed on the surfaces of the limiting blocks. Can drive two scraper blades through rotatory threaded rod and remove can press close to with the surface of beautiful line sticky tape, when beautiful line sticky tape was rolled up, the bellied glue in beautiful line sticky tape surface would be scraped by the scraper blade for glue on the beautiful line sticky tape surface can not keep leveling, and glue can laminate together completely when the rolling, makes can not have the gap between the beautiful line sticky tape.

Description

Glue spreading device for producing masking tape

Technical Field

The utility model relates to the technical field of adhesive tape production and processing, in particular to a gluing device for producing a masking tape.

Background

The masking tape is a roll-shaped adhesive tape which is made by using masking paper and pressure-sensitive adhesive water as main raw materials, coating the masking paper with pressure-sensitive adhesive, and coating the other surface with anti-sticking material. Has the characteristics of high temperature resistance, good chemical solvent resistance, high adhesive force, soft and fitting, no residual glue after tearing, and the like.

The existing masking tape is generally subjected to gluing treatment through a coater, the coater adopts reticulate patterns to carry out gluing, the gluing head consists of two rollers, and the carved reticulate patterns are soaked into a gluing disc to carry out gluing and then are transferred to a film, so that the glue is glued on the film. The two rollers are provided with air pressure to automatically move up and down;

the glue spreader generally comprises an outer glue layer, a hard glue layer, a metal core and a vent hole, wherein the vent hole is used for flowing out the internal glue and is smeared on the surface of the masking tape through the rotation of the glue spreader. However, since the glue inside the glue spreader can be thrown out through the vent holes when the glue spreader rotates, the thrown-out glue can fall on the surface of the adhesive tape, so that the raised glue can exist on the surface of the adhesive tape, the adhesive tape can be blocked by the raised glue when the adhesive tape is wound up in the follow-up process, the adhesive tapes are difficult to be completely attached together, and meanwhile, the thrown-out glue can be adsorbed on the inner wall of the glue spreading bin, so that the cleaning of staff is inconvenient.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a gluing device for producing a masking tape, which aims to solve the problems in the background art.

(II) technical scheme

In a first aspect, the present utility model provides the following technical solutions: the utility model provides a glue spreader is used in production of beautiful line sticky tape, includes the glue spreader body, the glue spreader is all installed to inner chamber upper portion and the lower part of glue spreader body, the wind-up roll is installed on the right side of glue spreader body, install the case with the rear side in middle part front portion of glue spreader body, upper portion and the lower part between the install case all are equipped with the scraper blade, the threaded rod has all been screwed to the upper surface and the lower surface of install case, the spacing groove has all been seted up to the inner chamber of install case, the stopper is all installed to the both sides of scraper blade, the stopper is all embedded in the spacing groove of corresponding position, the threaded rod all connects soon with the surface of stopper.

In a second aspect, the upper part and the lower part of the left side of the gluing device body are both provided with baffles, the upper part and the lower part of the inner wall of the gluing device body are both provided with stepping motors, and the rotors of the stepping motors are both coaxially provided with screw rods.

In the third aspect, the surfaces of the screw rods are all screwed with moving blocks, cleaning plates are all installed on the surfaces of the moving blocks, and the cleaning plates are all in contact with the surfaces of the baffle plates.

In a fourth aspect, the mounting plate is installed at the middle part of the limiting groove, the threaded rods are all installed on the surface of the mounting plate through bearings, the threaded rods are all connected with the inner rings of the bearings, and the mounting plate is all connected with the outer rings of the bearings.

In a fifth aspect, the cleaning plates are provided with sliding blocks on surfaces, sliding grooves are formed in positions, corresponding to the sliding blocks, of the gluing device body, and the sliding blocks are embedded into the sliding grooves in the corresponding positions.

In a sixth aspect, an electric lifting rod is mounted on the lower surface of the top plate of the gluing device body, the bottom end of the electric lifting rod is connected with the surface of the gluing roller above, and the right side of the gluing roller is provided with a feeding pipe.

Advantageous effects

Compared with the prior art, the utility model provides the gluing device for producing the masking tape, which has the following beneficial effects:

1. according to the glue spreading device for the production of the masking tape, the two scraping plates can be driven to move through the rotary threaded rod and can be close to the surface of the masking tape, when the masking tape is wound, the raised glue on the surface of the masking tape can be scraped by the scraping plates, so that the glue on the surface of the masking tape can not be kept flat, and the glue can be completely attached together when wound, so that gaps can not exist between the masking tapes;

2. this glue spreader is used in production of beautiful line sticky tape adds the step motor of establishing and finally can drive the clearance board and remove, can clear up the glue that the baffle surface was stained with when the clearance board removed to the glue that has adsorbed at the baffle has been convenient to clear up.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

fig. 3 is a schematic view of the internal structure of the mounting case of the present utility model.

In the figure: 1. a glue applicator body; 2. a glue spreading roller; 3. a wind-up roll; 4. a mounting box; 5. a scraper; 6. a threaded rod; 7. a limit groove; 8. a limiting block; 9. a mounting plate; 10. a baffle; 11. a stepping motor; 12. a screw rod; 13. a moving block; 14. a cleaning plate; 15. a slide block; 16. a chute; 17. an electric lifting rod; 18. and (5) a material injection pipe.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a technical scheme, a glue spreading device for producing a masking tape, which comprises a glue spreading device body 1, glue spreading rollers 2, a wind-up roller 3, a mounting box 4, a scraping plate 5, a threaded rod 6, a limit groove 7, a limit block 8, a mounting plate 9, a baffle 10, a stepping motor 11, a screw rod 12, a moving block 13, a cleaning plate 14, a sliding block 15, a sliding groove 16, an electric lifting rod 17 and a material injection pipe 18, wherein the glue spreading rollers 2 are respectively arranged at the upper part and the lower part of an inner cavity of the glue spreading device body 1, the wind-up roller 3 is arranged at the right side of the glue spreading device body 1, the mounting box 4 is respectively arranged at the front part and the rear side of the middle part of the glue spreading device body 1, the upper part and the lower part between the mounting box 4 are respectively provided with a scraping plate 5, the upper surface and the lower surface of the mounting box 4 are respectively connected with a threaded rod 6 in a rotating manner, the two sides of the scraping plate 5 are respectively provided with the limit groove 7, the limit block 8 are respectively embedded in the limit grooves 7 at corresponding positions, the threaded rod 6 is respectively connected with the surfaces of the limit block 8 in a rotating manner, the threaded rod 6 can drive the limit block 8 to move, the limit block 8 can be driven by the threaded rod 8 to move, the scraping plate 5 can be driven by the threaded rod to move, when the scraping plate 5 can be completely in contact with the surface of the masking tape, and the masking tape can be in a beautiful tape, and the masking tape can not be completely contacted with the surface, and the masking tape can be in a beautiful texture when the masking tape can be completely and the tape can be matched with the surface;

baffle plates 10 are arranged on the upper part and the lower part of the left side of the gluing device body 1, step motors 11 are arranged on the upper part and the lower part of the inner wall of the gluing device body 1, screw rods 12 are coaxially arranged on the rotor of each step motor 11, the screw rods 12 can be driven to rotate by starting the step motors 11, and the baffle plates 10 can block glue thrown out by the gluing rollers 2 so that the glue cannot be sputtered on the surface of a gas object;

the surface of the screw rod 12 is rotationally connected with the moving block 13, the surface of the moving block 13 is provided with the cleaning plate 14, the cleaning plate 14 is in contact with the surface of the baffle 10, the moving block 13 can be driven to move by the rotation of the screw rod 12, the cleaning plate 14 can be driven to move by the moving block 13, and glue adhered to the surface of the baffle 10 can be cleaned when the cleaning plate 14 moves, so that the glue adsorbed on the baffle 10 can be cleaned conveniently;

the mounting plates 9 are arranged in the middle of the limiting grooves 7, the threaded rods 6 are arranged on the surfaces of the mounting plates 9 through bearings, the threaded rods 6 are connected with the inner rings of the bearings, and the mounting plates 9 are connected with the outer rings of the bearings, so that the threaded rods 6 cannot move and can be stably arranged in the limiting grooves 7;

the surface of the cleaning plate 14 is provided with sliding blocks 15, the positions of the gluing device body 1 corresponding to the sliding blocks 15 are provided with sliding grooves 16, the sliding blocks 15 are embedded into the sliding grooves 16 at the corresponding positions, and the sliding blocks 15 and the sliding grooves 16 are used for limiting the cleaning plate 14 so that the cleaning plate 14 can move linearly;

the electric lifting rod 17 is arranged on the lower surface of the top plate of the gluing device body 1, the bottom end of the electric lifting rod 17 is connected with the surface of the gluing roller 2 positioned above, the feeding pipe 18 is arranged on the right side of the gluing roller 2, and the electric lifting rod 17 is used for adjusting the distance between the gluing rollers 2, so that the gluing rollers 2 can carry out gluing treatment on the masking tapes with different thicknesses.

The working principle of the device is as follows: firstly, rotatory threaded rod 6 can drive stopper 8 and remove, stopper 8 removes and can drive scraper 5 and remove, two scraper 5 remove and can press close to with the surface of beautiful line sticky tape, when beautiful line sticky tape is by the rolling, the bellied glue in beautiful line sticky tape surface will be scraped by scraper 5, make the glue on the beautiful line sticky tape surface can not remain level, glue can laminate together completely when the rolling, make can not have the gap between the beautiful line sticky tape, then be used for adjusting the interval between the glue spreader 2 through electric lifting rod 17, make glue spreader 2 can carry out the rubber coating to the beautiful line sticky tape of different thickness handle, baffle 10 can block the glue that glue spreader 2 was thrown away, make the glue can not sputter the surface of gaseous object, finally start step motor 11 can drive lead screw 12 and rotate, lead screw 12 rotates and can drive movable block 13 and remove, movable block 13 moves and can drive cleaning plate 14 and can clear up the glue that is stained with on the surface of baffle 10 when cleaning plate 14 removes, thereby the glue that has made things convenient for adsorbing at baffle 10.

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

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

Claims

1. The utility model provides a glue spreader is used in production of beautiful line sticky tape, includes glue spreader body (1), its characterized in that: glue spreader (2) are all installed on inner chamber upper portion and lower part of rubber coating device body (1), wind-up roll (3) are installed on the right side of rubber coating device body (1), install bin (4) are all installed to middle part front portion and rear side of rubber coating device body (1), upper portion and lower part between install bin (4) all are equipped with scraper blade (5), threaded rod (6) have all been screwed to upper surface and the lower surface of install bin (4), spacing groove (7) have all been seted up to the inner chamber of install bin (4), stopper (8) are all installed to the both sides of scraper blade (5), stopper (8) all imbeds in spacing groove (7) of corresponding position, threaded rod (6) all connect with the surface spin of stopper (8).

2. The glue applicator for producing masking tape according to claim 1, wherein: baffle (10) are all installed to the left side upper portion and the lower part of rubber coating device body (1), step motor (11) are all installed to the upper portion and the lower part of rubber coating device body (1) inner wall, lead screw (12) are all installed to the rotor coaxial of step motor (11).

3. The glue applicator for producing masking tape according to claim 2, wherein: the surface of lead screw (12) all connects soon movable block (13), clearance board (14) are all installed on the surface of movable block (13), clearance board (14) all with the surface contact of baffle (10).

4. The glue applicator for producing masking tape according to claim 1, wherein: the mounting plate (9) is all installed at the middle part of spacing groove (7), threaded rod (6) are all installed in the surface of mounting plate (9) through the bearing, threaded rod (6) all link to each other with the inner circle of bearing, mounting plate (9) all link to each other with the outer lane of bearing.

5. A masking tape producing gumming device according to claim 3, wherein: the surface of clearance board (14) all installs slider (15), spout (16) have all been seted up to rubber coating device body (1) and slider (15) corresponding position, slider (15) all imbeds in spout (16) of corresponding position.

6. The glue applicator for producing masking tape according to claim 1, wherein: the gluing device is characterized in that an electric lifting rod (17) is mounted on the lower surface of a top plate of the gluing device body (1), the bottom end of the electric lifting rod (17) is connected with the surface of a gluing roller (2) located above, and a material injection pipe (18) is mounted on the right side of the gluing roller (2).