A double-sided pressure-sensitive adhesive tape production device that is easy to attach

Abstract

The utility model discloses a double-sided pressure-sensitive adhesive tape production device that is easy to attach, and relates to the technical field of adhesive tapes. The utility model includes a workbench, a paper roll and a fixed rod. One side of the upper surface of the workbench is fixedly connected to a support frame, and a dipping box is fixedly connected to the top of the support frame. The utility model provides a dipping box and a scraping box, and the adhesive tape is soaked with glue in the dipping box, passes through the scraping box and extends out of the outside of the dipping box. When the adhesive tape passes through the scraping box, the glue on the adhesive tape is evenly smeared by a scraper, and at the same time, the excess glue is scraped back into the cavity, and flows back into the dipping box through a one-way valve in a through hole, thereby reducing the waste of glue; by providing an adjusting rod, a circular plate, a fixing rod, a connecting plate, a circular shaft and an arc groove, according to the size of the paper roll, the adjusting rod is rotated to drive the circular plate to rotate, and then the circular shaft is driven to move through the arc groove, so that the fixing rod is driven to move by the connecting plate, and is tightly attached to the inner wall of the paper roll to fix the paper roll.

Description

Technical Field

[0001] The utility model belongs to the technical field of adhesive tapes, and particularly relates to a production device for a double-sided pressure-sensitive adhesive tape which is convenient for attachment. Background Art

[0002] Pressure-sensitive adhesive is a type of adhesive that is sensitive to pressure. It is mainly used to prepare pressure-sensitive tapes. Generally, the peeling force of pressure-sensitive adhesive, that is, the peeling force after the adhesive tape is pressed and adhered to the surface, is smaller than the cohesive force of the adhesive, that is, the interaction between the molecules of the pressure-sensitive adhesive is smaller than the adhesive-base force of the adhesive, that is, the adhesion between the adhesive and the substrate. Such pressure-sensitive adhesive will not debond during use. Double-sided pressure-sensitive tape refers to an adhesive tape with pressure-sensitive adhesive coated on both sides of a flexible substrate and covered with double-sided release paper.

[0003] The existing production equipment uses a sponge to scrape off excess glue on the tape after dipping, but the sponge is easily over-absorbed, affecting the actual scraping effect. At the same time, the existing production equipment has mostly fixed sizes for the installation of paper rolls, which makes it inconvenient to install paper rolls of different sizes. Utility Model Content

[0004] The utility model aims to provide a double-sided pressure-sensitive adhesive tape production device which is easy to attach, so as to solve the problem that the existing production equipment uses a sponge to scrape off excess glue on the tape after dipping, but the sponge is easily over-absorbed, which affects the actual scraping effect. At the same time, the existing production equipment has mostly fixed sizes for the installation of paper rolls, which makes it inconvenient to install paper rolls of different sizes.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model is a double-sided pressure-sensitive adhesive tape production device that is easy to attach, comprising a workbench, a paper reel and a fixing rod, one side of the upper surface of the workbench is fixedly connected to a support frame, the top of the support frame is fixedly connected to a dipping box, the bottom of the dipping box is provided with a discharge port, a scraper box is arranged at the discharge port, a cavity is arranged inside the scraper box, through holes are arranged on both sides of the scraper box, the through holes are connected to the cavity, a one-way valve is arranged in the through hole, scrapers are fixedly connected to both sides of the bottom of the scraper box, fixed blocks are fixedly connected to both sides of one end of the support frame, a connecting rod is fixedly connected between the two groups of fixed blocks, and the connecting rod is arranged below the dipping box.

[0007] One end of the workbench is fixedly connected with a mounting frame, the interior of the mounting frame is sleeved with an anti-sticking paper tube, and the anti-sticking paper tube is arranged below the connecting rod.

[0008] A matching frame is fixedly connected to the other side of the upper surface of the workbench, and a matching rod is rotatably connected inside the matching frame. A plurality of sliding grooves are evenly distributed on the circumference of one end of the matching rod. A plurality of fixed rods are provided, and the plurality of fixed rods are respectively arranged in the sliding grooves and slidably cooperate with them. An adjusting rod is rotatably connected to the inside of one end of the matching rod, and a circular plate is fixedly connected to one end of the adjusting rod. The circular plate is arranged in the matching rod and rotatably cooperates with it. A handle is fixedly connected to the other end of the adjusting rod, and the handle is arranged on the outside of the matching frame.

[0009] The surface of the circular plate is evenly distributed with multiple groups of arc grooves, both sides of the bottom end of the fixing rod are fixedly connected with connecting plates, and a circular shaft is fixedly connected between the two groups of connecting plates. The circular shaft is arranged in the arc groove and slidably cooperates with the arc groove.

[0010] The paper roll is sleeved on the matching rod, and the inner wall of the paper roll is in contact with one end of the fixing rod.

[0011] A motor is installed inside one end of the matching frame, and the output end of the motor is fixedly connected to one end of the adjusting rod, and a support plate is fixedly connected to the upper surface of the workbench, and the support plate is arranged between the support frame and the matching frame; in the above structure, the release paper is pulled out from the release paper roll, and passed around the connecting rod, and pasted together with the adhesive tape soaked in glue, and then the two are adhered together with the paper roll, and the bottom surface of the release paper is pasted to the top of the support plate, and the paper roll has a certain pulling force on the adhesive tape, so that the adhesive tape has a certain pressure on the release paper, so that the adhesive tape and the release paper are more closely attached, avoiding the situation that the adhesive tape is not attached to the release paper and the position of the release paper moves, thereby improving the quality of the double-sided pressure-sensitive tape.

[0012] The utility model has the following beneficial effects:

[0013] The utility model provides a glue dipping box, a glue scraping box, a through hole, a cavity and a scraper, so that the adhesive tape is soaked with glue in the glue dipping box, passes through the glue scraping box and extends out of the outside of the glue dipping box. When the adhesive tape passes through the glue scraping box, the scraper can not only evenly spread the glue on the adhesive tape, but also scrape the excess glue back into the cavity and flow it back into the glue dipping box through the one-way valve in the through hole, thereby reducing the waste of glue; by providing a matching rod, an adjusting rod, a circular plate, a fixing rod, a connecting plate, a circular shaft and an arc groove, the paper roll is sleeved on the matching rod, and then the adjusting rod is rotated according to the size of the paper roll to drive the circular plate to rotate, and then the circular shaft is driven to move through the arc groove, so that the fixing rod is driven to move by the connecting plate, and is tightly attached to the inner wall of the paper roll to fix the paper roll, which is convenient for subsequent paper rolling work. The utility model has a simple structure, is convenient for fixing paper rolls of different sizes, and has high practicality.

[0014] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0016] Figure 1 It is a schematic diagram of the three-dimensional assembly structure of the utility model;

[0017] Figure 2 It is a left view of the assembly structure of the utility model;

[0018] Figure 3 for Figure 2 Schematic diagram of the AA section structure;

[0019] Figure 4 for Figure 3 Enlarged view of area B;

[0020] Figure 5 for Figure 3 Magnified view of area C.

[0021] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0022] 1. Workbench; 101. Support frame; 103. Matching frame; 104. Motor; 105. Matching rod; 106. Support plate; 107. Mounting frame; 108. Fixed block; 109. Connecting rod; 2. Glue dipping box; 201. Glue scraping box; 202. Through hole; 203. Cavity; 204. Scraper; 3. Anti-sticking paper tube; 301. Paper roll; 302. Adjusting rod; 303. Round plate; 304. Fixed rod; 305. Connecting plate; 306. Round shaft; 307. Arc groove. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] In the description of the present invention, it should be understood that the terms "upper", "middle", "outer", "inner" and the like indicating directions or positional relationships are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limitations on the present invention.

[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] See also Figure 1-Figure 5 As shown, the utility model is a double-sided pressure-sensitive tape production equipment that is easy to attach, including a workbench 1, a paper roll 301 and a fixed rod 304, one side of the upper surface of the workbench 1 is fixedly connected to a support frame 101, the top of the support frame 101 is fixedly connected to a dipping box 2, the bottom end of the dipping box 2 is provided with a discharge port, a scraper box 201 is arranged at the discharge port, a cavity 203 is provided inside the scraper box 201, through holes 202 are provided on both sides of the scraper box 201, the through holes 202 are connected to the cavity 203, a one-way valve is arranged in the through hole 202, scrapers 204 are fixedly connected on both sides of the bottom end of the scraper box 201, fixed blocks 108 are fixedly connected on both sides of one end of the support frame 101, a connecting rod 109 is fixedly connected between the two groups of fixed blocks 108, and the connecting rod 109 is arranged below the dipping box 2.

[0027] One end of the workbench 1 is fixedly connected to a mounting frame 107 , and an anti-sticking paper tube 3 is sleeved inside the mounting frame 107 . The anti-sticking paper tube 3 is arranged below the connecting rod 109 .

[0028] A matching frame 103 is fixedly connected to the other side of the upper surface of the workbench 1, and a matching rod 105 is rotatably connected inside the matching frame 103. A plurality of groups of slide grooves are evenly distributed around one end of the matching rod 105. A plurality of fixed rods 304 are provided, and the plurality of fixed rods 304 are respectively provided in the slide grooves and slidably cooperate with them. An adjusting rod 302 is rotatably connected inside one end of the matching rod 105. A circular plate 303 is fixedly connected to one end of the adjusting rod 302. The circular plate 303 is provided in the matching rod 105 and rotatably cooperates with it. A handle is fixedly connected to the other end of the adjusting rod 302, and the handle is provided on the outside of the matching frame 103.

[0029] A plurality of arc grooves 307 are evenly distributed on the surface of the circular plate 303. Connecting plates 305 are fixedly connected to both sides of the bottom end of the fixing rod 304. A circular shaft 306 is fixedly connected between the two connecting plates 305. The circular shaft 306 is arranged in the arc groove 307 and slidably cooperates therewith.

[0030] The paper roll 301 is sleeved on the matching rod 105 , and the inner wall of the paper roll 301 is in contact with one end of the fixing rod 304 .

[0031] A motor 104 is installed inside one end of the matching frame 103, and the output end of the motor 104 is fixedly connected to one end of the adjusting rod 302. A support plate 106 is fixedly connected to the upper surface of the workbench 1, and the support plate 106 is arranged between the support frame 101 and the matching frame 103; in the above structure, the anti-sticking paper is pulled out from the anti-sticking paper roll 3, and passed around the connecting rod 109, and pasted together with the adhesive tape soaked in glue, and then the two are adhered together with the paper roll 301, and the bottom surface of the anti-sticking paper is pasted to the top of the support plate 106. The paper roll 301 has a certain pulling force on the adhesive tape, which makes the adhesive tape have a certain pressure on the anti-sticking paper, so that the adhesive tape and the anti-sticking paper are more closely attached, avoiding the situation that the adhesive tape is not attached to the anti-sticking paper and the position of the anti-sticking paper moves, thereby improving the quality of the double-sided pressure-sensitive tape.

[0032] It should be supplemented that, in actual use, the paper roll 301 is sleeved on the matching rod 105, and the adjusting rod 302 is rotated according to the size of the paper roll 301, so that it drives the circular plate 303 to rotate, and then drives the circular shaft 306 to move through the arc groove 307, so that the connecting plate 305 drives the fixing rod 304 to move and closely adhere to the inner wall of the paper roll 301 to fix the paper roll 301, and then the anti-sticking paper is pulled off the anti-sticking paper roll 3 and bypasses the connecting rod 109. , and the adhesive tape soaked in glue are pasted together, and then the two are adhered together with the paper roll 301, and the bottom surface of the release paper is pasted with the top of the support plate 106. The paper roll 301 has a certain pulling force on the adhesive tape, so that the adhesive tape has a certain pressure on the release paper, so that the adhesive tape and the release paper are more closely attached. Finally, the motor 104 is started, and the motor 104 drives the matching rod 105 to rotate, and then drives the paper roll 301 to rotate, and the attached adhesive tape and release paper are rolled up.

[0033] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0034] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A double-sided pressure-sensitive adhesive tape production device that is easy to attach, comprising a workbench (1), a paper roll (301) and a fixing rod (304), characterized in that: One side of the upper surface of the workbench (1) is fixedly connected to a support frame (101), the top of the support frame (101) is fixedly connected to a glue dipping box (2), the bottom end of the glue dipping box (2) is provided with a discharge port, a glue scraping box (201) is arranged at the discharge port, a cavity (203) is arranged inside the glue scraping box (201), through holes (202) are arranged on both sides of the glue scraping box (201), the through holes (202) are connected to the cavity (203), a one-way valve is arranged in the through holes (202), scrapers (204) are fixedly connected to both sides of the bottom end of the glue scraping box (201), fixed blocks (108) are fixedly connected to both sides of one end of the support frame (101), a connecting rod (109) is fixedly connected between the two groups of fixed blocks (108), and the connecting rod (109) is arranged below the glue dipping box (2).

2. The double-sided pressure-sensitive adhesive tape production equipment for easy attachment according to claim 1, characterized in that: One end of the workbench (1) is fixedly connected to a mounting frame (107), an anti-sticking paper tube (3) is sleeved inside the mounting frame (107), and the anti-sticking paper tube (3) is arranged below the connecting rod (109).

3. The double-sided pressure-sensitive adhesive tape production equipment for easy attachment according to claim 2, characterized in that: A matching frame (103) is fixedly connected to the other side of the upper surface of the workbench (1), and a matching rod (105) is rotatably connected inside the matching frame (103). A plurality of groups of slide grooves are evenly distributed on the circumference of one end of the matching rod (105). A plurality of fixed rods (304) are provided, and the plurality of fixed rods (304) are respectively arranged in the slide grooves and slidably cooperate with them. An adjusting rod (302) is rotatably connected inside one end of the matching rod (105), and a circular plate (303) is fixedly connected to one end of the adjusting rod (302). The circular plate (303) is arranged in the matching rod (105) and rotatably cooperates with it. A handle is fixedly connected to the other end of the adjusting rod (302), and the handle is arranged on the outside of the matching frame (103).

4. The double-sided pressure-sensitive adhesive tape production equipment for easy attachment according to claim 3, characterized in that: A plurality of groups of arc grooves (307) are evenly distributed on the surface of the circular plate (303); connecting plates (305) are fixedly connected to both sides of the bottom end of the fixing rod (304); a circular shaft (306) is fixedly connected between the two groups of connecting plates (305); the circular shaft (306) is arranged in the arc groove (307) and slidably cooperates with the arc groove (307).

5. The double-sided pressure-sensitive adhesive tape production equipment for easy attachment according to claim 4, characterized in that: The paper roll (301) is sleeved on the matching rod (105), and the inner wall of the paper roll (301) is in contact with one end of the fixing rod (304).

6. The double-sided pressure-sensitive adhesive tape production equipment for easy attachment according to claim 5, characterized in that: A motor (104) is installed inside one end of the matching frame (103), and the output end of the motor (104) is fixedly connected to one end of the adjusting rod (302). A support plate (106) is fixedly connected to the upper surface of the workbench (1), and the support plate (106) is arranged between the support frame (101) and the matching frame (103).

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