CN216396920U

CN216396920U - Non-woven fabric base adhesive tape double-side coating equipment

Info

Publication number: CN216396920U
Application number: CN202122904869.7U
Authority: CN
Inventors: 姜欣; 黄新波
Original assignee: Nantong Liangchen Medical Materials Co ltd
Current assignee: Nantong Liangchen Medical Materials Co ltd
Priority date: 2021-11-25
Filing date: 2021-11-25
Publication date: 2022-04-29
Anticipated expiration: 2031-11-25

Abstract

The utility model discloses a double-sided coating device of a non-woven fabric base adhesive tape, which comprises a mounting bracket; the adhesive hair support is arranged on one side of the top end of the mounting support, the adhesive scraping mechanism is arranged on the other side of the top end of the mounting support, the controller is arranged on one side of the front face of the mounting support, two groups of mounting grooves are formed in the side face of the adhesive hair support, adhesive hair rollers are arranged inside the mounting grooves, fixed blocks are arranged on the surfaces of two ends of each adhesive hair roller, fixing nuts are arranged on one sides of the surfaces of the fixed blocks, and threaded rods are arranged on the surfaces of the mounting grooves at positions corresponding to the fixing nuts; the sticky roller is additionally arranged, when the surface of the non-woven fabric is coated with glue, a person penetrates the non-woven fabric through the two sticky rollers, and the flock on the surface of the non-woven fabric is cleaned through the sticky layer on the surface of the sticky roller, so that the flock on the two sides of the non-woven fabric is avoided, the viscose can be normally attached to the surface of the non-woven fabric, and the good adhesion of the two sides of the non-woven fabric is ensured.

Description

Non-woven fabric base adhesive tape double-side coating equipment

Technical Field

The utility model relates to the technical field of coating equipment, in particular to double-sided coating equipment for a non-woven fabric base adhesive tape.

Background

The cloth-based adhesive tape takes thermal compounding of polyethylene and gauze fibers as a base material, is coated with high-viscosity synthetic glue, has strong stripping force, tensile resistance, grease resistance, aging resistance, temperature resistance, water resistance and corrosion resistance, is a high-adhesive tape with larger adhesive force, and therefore needs to use double-sided coating equipment when the double sides of the non-woven cloth-based adhesive tape are coated with glue.

The existing double-sided coating equipment has the defects that:

1. the two-sided coating equipment of current is when carrying out two-sided rubber coating with raw and other materials non-woven fabrics, because the two-sided a small amount of dander that exists of non-woven fabrics, consequently when carrying out the rubber coating, the dander of remaining on non-woven fabrics surface can cause non-woven fabrics surface viscose insecure to it is relatively poor to cause non-woven fabrics surface adhesion.

2. When the two sides of the non-woven fabric are glued by the conventional double-side coating equipment, the glue on the surface of the glue spreading roller at the bottom end is thicker than that on the top end due to the fact that the glue spreading roller at the back side of the non-woven fabric is in direct contact with glue inside the glue groove, so that the difference exists in the double-side glue spreading thickness of the non-woven fabric, and the waste of production materials is caused.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a double-sided coating apparatus for a nonwoven tape, which solves the above problems of the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: a double-sided coating device of non-woven fabric base adhesive tape comprises a mounting bracket; a sticky hair support is arranged on one side of the top end of the mounting support, a glue scraping mechanism is arranged on the other side of the top end of the mounting support, and a controller is arranged on one side of the front face of the mounting support;

the side surface of the sticky hair support is provided with two groups of mounting grooves, sticky hair rollers are arranged in the mounting grooves, fixed blocks are arranged on the surfaces of two ends of each sticky hair roller, a fixing nut is arranged on one side of the surface of each fixed block, and a threaded rod is arranged on the surface of each mounting groove at a position corresponding to the fixing nut;

the glue scraping mechanism comprises a glue scraping support, an open slot, glue scraping plates and a disc-shaped nut, wherein the open slot is formed in the central position of the glue scraping support, two groups of glue scraping plates are arranged inside the open slot, the disc-shaped nut is arranged at the two ends of each glue scraping plate through a threaded structure, and the disc-shaped nut is located on the outer side of the glue scraping support.

Preferably, a feeding support is arranged on one side of the mounting support, a feeding motor is arranged on one side of the feeding support, a feeding roller is rotatably mounted at the output end of the feeding motor, and the feeding roller is positioned between the two groups of feeding supports.

Preferably, a first auxiliary roller is arranged between the feeding support and the mounting groove at the top end of the mounting support, and the bottom end of the surface of the first auxiliary roller and the two groups of hair sticking rollers are in the same horizontal position.

Preferably, a gluing support is arranged in the center of the top end of the mounting support, two groups of gluing rollers are arranged inside the gluing support, and an upper gluing motor and a lower gluing motor are arranged at one end of each group of gluing rollers.

Preferably, the top end of the mounting bracket is positioned under the gluing roller and the glue scraping plate, and the bottom of the surface of the bottom gluing roller is positioned in the glue groove.

Preferably, a base material support is arranged on the other side of the top end of the mounting support, base material rollers are arranged on the top end of the base material support, two groups of extrusion rollers are arranged under the base material rollers at the bottom end of the base material support, and second auxiliary rollers are arranged on the side surfaces of the base material support through support rods.

Preferably, a coil support is arranged at the center of the side surface of the mounting support, a coil motor is arranged at the center of one side of the coil support, a coil roller is rotatably mounted at the output end of the coil motor, and the coil roller is fixed between the two groups of coil supports.

Preferably, the controller surface is equipped with display screen and control panel, and controller one side bottom is connected with the plug through the wire, and the controller passes through wire and feeding motor, scribbles gluey motor, lower rubber coating motor and coil stock motor electric connection.

Compared with the prior art, the utility model has the beneficial effects that:

1. the sticky roller is additionally arranged, when the surface of the non-woven fabric is coated with glue, a person penetrates the non-woven fabric through the two sticky rollers, and the flock on the surface of the non-woven fabric is cleaned through the sticky layer on the surface of the sticky roller, so that the flock on the two sides of the non-woven fabric is avoided, the viscose can be normally attached to the surface of the non-woven fabric, and the good adhesion of the two sides of the non-woven fabric is ensured.

2. According to the utility model, the glue scraping mechanism is adopted, after the double surfaces of the non-woven fabric are coated with glue, a person penetrates the coated non-woven fabric through the middle of the two groups of glue scraping plates, then the distance between the non-woven fabric and the two groups of glue scraping plates is ensured to be the same by the person through the distance between the two groups of glue scraping plates, and when the non-woven fabric penetrates through the two groups of glue scraping plates, the glue scraping plates can scrape and rub the glue on the surface of the non-woven fabric, so that the thickness of the coated glue on the double surfaces of the non-woven fabric is ensured to be the same, and meanwhile, the scraped and dropped glue returns to the inside of the glue groove at the bottom end, thereby saving production materials.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a top view of the present invention;

FIG. 3 is a side view of the present invention;

FIG. 4 is a side cross-sectional view of the present invention;

fig. 5 is an enlarged schematic view of a in fig. 1 according to the present invention.

In the figure: 1. mounting a bracket; 101. a first auxiliary roller; 102. gluing a bracket; 103. gluing rollers; 104. a gluing motor; 105. a lower gluing motor; 106. a glue groove; 2. a controller; 201. a display screen; 202. a control panel; 203. a plug; 3. a hair-sticking bracket; 301. mounting grooves; 302. a hair sticking roller; 303. a fixed block; 304. a threaded rod; 305. fixing a nut; 4. a glue scraping mechanism; 401. a frictioning bracket; 402. an open slot; 403. scraping a rubber plate; 404. a disc nut; 5. a feeding bracket; 501. a feeding motor; 502. a feeding roller; 6. a base material support; 601. a base material roller; 602. extruding the roller; 603. a second auxiliary roller; 7. a coil support; 701. a coil motor; 702. and (4) rolling a material roller.

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 should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, an embodiment of the present invention is shown: a double-sided coating device of non-woven fabric base adhesive tape comprises a mounting bracket 1; a sticky hair bracket 3 is arranged on one side of the top end of the mounting bracket 1, a glue scraping mechanism 4 is arranged on the other side of the top end of the mounting bracket 1, and a controller 2 is arranged on one side of the front surface of the mounting bracket 1;

two groups of mounting grooves 301 are formed in the side face of the sticky hair support 3, sticky hair rollers 302 are arranged in the mounting grooves 301, fixing blocks 303 are arranged on the surfaces of two ends of the sticky hair rollers 302, fixing nuts 305 are arranged on one sides of the surfaces of the fixing blocks 303, and threaded rods 304 are arranged on the surfaces of the mounting grooves 301 at positions corresponding to the fixing nuts 305;

the glue scraping mechanism 4 comprises a glue scraping support 401, an open groove 402, glue scraping plates 403 and a disc-shaped nut 404, wherein the open groove 402 is arranged in the center of the glue scraping support 401, two groups of glue scraping plates 403 are arranged inside the open groove 402, the disc-shaped nut 404 is arranged at two ends of each glue scraping plate 403 through a threaded structure, and the disc-shaped nut 404 is positioned on the outer side of the glue scraping support 401;

specifically, as shown in fig. 1, 2, 3, 4 and 5, when in use, a person installs two groups of hair sticking rollers 302 inside the mounting groove 301, then the person sleeves the two ends of the hair sticking rollers 302 through the fixing blocks 303, meanwhile, the side surfaces of the fixing blocks 303 pass through the threaded rods 304 on the side surfaces of the hair sticking brackets 3, and finally, the person is fixed on the surfaces of the threaded rods 304 through the fixing nuts 305, then the non-woven fabric passes through the middle of the two groups of hair sticking rollers 302, so that the hair sticking rollers 302 clean hair on the surface of the non-woven fabric, thereby ensuring that no hair on the two surfaces of the non-woven fabric and the adhesive can be normally attached to the surface of the non-woven fabric, further controlling the non-woven fabric to carry out double-surface gluing, after the double-woven fabric is glued, the person passes through the middle of the two groups of glue scraping plates 403 through the non-woven fabric, then the person adjusts the distance between the two groups of glue scraping plates 403 and the non-woven fabric through loosening the dished nuts 404 on the side surfaces of the glue scraping brackets 401, then, the glue coating on the two sides of the non-woven fabric is controlled to be the same in thickness by the glue scraping plate 403, and meanwhile, the dropped glue is scraped back to the inside of the glue groove 106 at the bottom end, so that the production material is saved.

Further, one side of the mounting bracket 1 is provided with a feeding bracket 5, one side of the feeding bracket 5 is provided with a feeding motor 501, the output end of the feeding motor 501 is rotatably provided with a feeding roller 502, and the feeding roller 502 is positioned between the two groups of feeding brackets 5;

specifically, as shown in fig. 1, 2 and 4, the person controls the feeding motor 501 and the winding motor 701 through the controller 2 to form a speed difference, so that the non-woven fabric on the surface of the feeding roller 502 is kept in a tight state during the conveying process.

Further, a first auxiliary roller 101 is arranged at the top end of the mounting bracket 1 between the feeding bracket 5 and the mounting groove 301, and the bottom end of the surface of the first auxiliary roller 101 and the two groups of sticky rollers 302 are in the same horizontal position;

specifically, as shown in fig. 1, the non-woven fabric passes through the bottom end of the surface of the first auxiliary roller 101 on one side, and then is horizontally conveyed into the space between the two sets of the sticky rollers 302 to remove the lint on the two sides of the non-woven fabric through the bottom end of the first auxiliary roller 101 and the two sets of the sticky rollers 302 at the same horizontal position.

Further, a gluing bracket 102 is arranged at the center of the top end of the mounting bracket 1, two groups of gluing rollers 103 are arranged inside the gluing bracket 102, and an upper gluing motor 104 and a lower gluing motor 105 are arranged at one ends of the two groups of gluing rollers 103;

specifically, as shown in fig. 1 and 3, the nonwoven fabric with the bonded bristles is fed between two sets of glue rollers 103, and then the controller 2 controls the upper glue motor 104 and the lower glue motor 105 to rotate in opposite directions, so that the two sets of glue rollers 103 glue both sides of the nonwoven fabric by rotation.

Further, a glue groove 106 is formed in the top end of the mounting bracket 1 and is located right below the glue spreading roller 103 and the glue scraping plate 403, and the bottom of the surface of the bottom glue spreading roller 103 is located inside the glue groove 106;

specifically, as shown in fig. 1, at the same time, the excessive glue on the top gluing roller 103 flows through the glue groove 106 at the bottom of the non-woven fabric.

Further, a base material support 6 is arranged on the other side of the top end of the mounting support 1, a base material roller 601 is arranged on the top end of the base material support 6, two groups of extrusion rollers 602 are arranged under the base material roller 601 at the bottom end of the base material support 6, and a second auxiliary roller 603 is arranged on the side surface of the base material support 6 through a support rod;

specifically, as shown in fig. 1 and 3, after the surface of the non-woven fabric is subjected to the glue scraping process, the person passes the non-woven fabric with double-sided glue through the middle of the two sets of pressing rollers 602, and simultaneously the base material on the surface of the base material roller 601 enters the middle of the two sets of pressing rollers 602 through the second auxiliary roller 603 and the non-woven fabric synchronously.

Further, a coil support 7 is arranged at the center of the side face of the mounting support 1, a coil motor 701 is arranged at the center of one side of the coil support 7, a coil roller 702 is rotatably mounted at the output end of the coil motor 701, and the coil roller 702 is fixed between the two groups of coil supports 7;

specifically, as shown in fig. 1 and 2, after the non-woven fabric and the base material are pressed and bonded to each other by two sets of pressing rollers 602, a person controls the winding motor 701 to rotate the winding roller 702 to wind the non-woven fabric and the base material by the controller 2.

Further, the surface of the controller 2 is provided with a display screen 201 and a control panel 202, the bottom end of one side of the controller 2 is connected with a plug 203 through a lead, and the controller 2 is electrically connected with the feeding motor 501, the gluing motor 104, the lower gluing motor 105 and the coil motor 701 through leads;

specifically, as shown in fig. 1, the controller 2 is connected to a power supply by using a plug 203, then related data is displayed by the display screen 201, and the control panel 202 controls the working states of the feeding motor 501, the gluing motor 104, the gluing motor 105 and the material rolling motor 701 by using wires.

The working principle is as follows: when the device is used, the controller 2 is connected with a power supply by using a plug 203, then related data are displayed by a display screen 201, meanwhile, a control panel 202 controls the working states of a feeding motor 501, an upper gluing motor 104, a lower gluing motor 105 and a coiling motor 701 by using a lead, a person installs two groups of hair sticking rollers 302 in an installation groove 301, then the person sleeves the two ends of the hair sticking rollers 302 by using a fixing block 303, meanwhile, the side surface of the fixing block 303 penetrates through a threaded rod 304 on the side surface of a hair sticking bracket 3, finally, the fixing nut 305 is fixed on the surface of the threaded rod 304, then, a non-woven fabric penetrates through the middle of the two groups of hair sticking rollers 302, so that the hair sticking rollers 302 clean up hair on the surface of the non-woven fabric, then, the person controls the feeding motor 501 and the coiling motor 701 to form a speed difference by using the controller 2, and the non-woven fabric on the surface of the feeding roller 502 is kept in a tightened state in the conveying process, then, the non-woven fabric passes through the bottom end of the surface of the first auxiliary roller 101 on one side, then the non-woven fabric is horizontally conveyed to the position between the two groups of the wool gluing rollers 302 through the bottom end of the first auxiliary roller 101 and is positioned at the same horizontal position with the two groups of the wool gluing rollers 302, the non-woven fabric with wool gluing is horizontally conveyed to the position between the two groups of the glue gluing rollers 103, then the controller 2 controls the glue coating motor 104 and the glue coating motor 105 to reversely rotate, so that the two groups of the glue coating rollers 103 glue the two sides of the non-woven fabric through rotation, after the double-sided glue coating of the non-woven fabric is finished, a person controls the non-woven fabric to pass through the middle of the two groups of glue scraping plates 403, then the person adjusts the distance between the two groups of the glue scraping plates and the non-woven fabric through loosening the disc nuts 404 on the side of the glue scraping bracket 401, and simultaneously scrapes the dropped glue back to the inside of the glue groove 106 at the bottom end, after the glue scraping process is finished on the surface of the non-woven fabric, the personnel pass through the middle of two sets of squeeze rolls 602 with the non-woven fabrics of two-sided rubber coating, and the base stock on base stock gyro wheel 601 surface gets into in the middle of two sets of squeeze rolls 602 through second auxiliary roller 603 and non-woven fabrics synchronous simultaneously, after squeezing non-woven fabrics and base stock each other the bonding through two sets of squeeze rolls 602, personnel rotate coil stock gyro wheel 702 through controller 2 control coil stock motor 701 and carry out the rolling with non-woven fabrics and base stock.

The utility model is not described in detail, but is well known to those skilled in the art.

Finally, it is to be noted that: although the present invention has been described in detail with reference to examples, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the spirit and scope of the utility model as defined in the appended claims.

Claims

1. A double-sided coating device of non-woven fabric base adhesive tape comprises a mounting bracket (1); the method is characterized in that: a sticky hair support (3) is arranged on one side of the top end of the mounting support (1), a glue scraping mechanism (4) is arranged on the other side of the top end of the mounting support (1), and a controller (2) is arranged on one side of the front face of the mounting support (1);

two groups of mounting grooves (301) are formed in the side face of the sticky hair support (3), sticky hair rollers (302) are arranged in the mounting grooves (301), fixing blocks (303) are arranged on the surfaces of two ends of each sticky hair roller (302), fixing nuts (305) are arranged on one sides of the surfaces of the fixing blocks (303), and threaded rods (304) are arranged on the surfaces of the mounting grooves (301) at positions corresponding to the fixing nuts (305);

scrape gluey mechanism (4) including frictioning support (401), open slot (402), frictioning board (403) and dish nut (404), frictioning support (401) central point puts and is equipped with open slot (402), and open slot (402) inside is equipped with two sets of frictioning boards (403), and frictioning board (403) both ends are equipped with dish nut (404) through helicitic texture, and dish nut (404) are located frictioning support (401) outside.

2. The apparatus for double-sided application of nonwoven-based adhesive tape according to claim 1, characterized in that: the feeding device is characterized in that a feeding support (5) is arranged on one side of the mounting support (1), a feeding motor (501) is arranged on one side of the feeding support (5), a feeding roller (502) is rotatably mounted at the output end of the feeding motor (501), and the feeding roller (502) is located between the two groups of feeding supports (5).

3. The apparatus for double-sided application of nonwoven-based adhesive tape according to claim 1, characterized in that: the mounting bracket (1) top is located and is equipped with first auxiliary roller (101) between pay-off support (5) and mounting groove (301), is in same horizontal position between first auxiliary roller (101) surface bottom and two sets of adhesive hair gyro wheels (302).

4. The apparatus for double-sided application of nonwoven-based adhesive tape according to claim 1, characterized in that: the gluing device is characterized in that a gluing support (102) is arranged in the center of the top end of the mounting support (1), two groups of gluing rollers (103) are arranged inside the gluing support (102), and an upper gluing motor (104) and a lower gluing motor (105) are arranged at one end of each group of gluing rollers (103).

5. The apparatus for double-sided application of nonwoven-based adhesive tape according to claim 1, characterized in that: the top end of the mounting bracket (1) is positioned under the gluing roller (103) and the glue scraping plate (403), and the bottom of the surface of the bottom gluing roller (103) is positioned inside the glue groove (106).

6. The apparatus for double-sided application of nonwoven-based adhesive tape according to claim 1, characterized in that: the base material support is characterized in that a base material support (6) is arranged on the other side of the top end of the mounting support (1), base material rollers (601) are arranged on the top end of the base material support (6), two groups of extrusion rollers (602) are arranged under the base material rollers (601) at the bottom end of the base material support (6), and second auxiliary rollers (603) are arranged on the side surface of the base material support (6) through supporting rods.

7. The apparatus for double-sided application of nonwoven-based adhesive tape according to claim 1, characterized in that: the roll material fixing device is characterized in that a roll material support (7) is arranged in the center of the side face of the mounting support (1), a roll material motor (701) is arranged in the center of one side of the roll material support (7), a roll material roller (702) is rotatably mounted at the output end of the roll material motor (701), and the roll material roller (702) is fixed between the two groups of roll material supports (7).

8. The apparatus for double-sided application of nonwoven-based adhesive tape according to claim 1, characterized in that: the surface of the controller (2) is provided with a display screen (201) and a control panel (202), the bottom end of one side of the controller (2) is connected with a plug (203) through a wire, and the controller (2) is electrically connected with a feeding motor (501), an upper gluing motor (104), a lower gluing motor (105) and a coil material motor (701) through wires.