Adhesive tape coating and forming assembly capable of achieving rapid curing through cold air

Abstract

The utility model relates to the technical field of adhesive tape coating, in particular to an adhesive tape coating and forming component capable of quickly curing by using cold air, which comprises two side plates arranged in bilateral symmetry, a storage rod, a low rotating rod and a thick rotating rod are rotationally connected onto the side plates, and the storage rod, the low rotating rod and the thick rotating rod are rotationally connected onto the side plates. A thick rotating rod is arranged on the side plate, a glue containing groove is formed in front of the thick rotating rod, a glue pressing rod is arranged on the glue containing groove, a cooling cylinder is further rotationally connected to the side plate, a rotating motor used for driving the cooling cylinder is arranged on the side plate, a high rotating rod and a winding rod are further rotationally connected to the side plate, and a square fan used for cooling the adhesive tape is further arranged on the high rotating rod. And two rotating motors for correspondingly driving the low rotating rod and the winding rod are arranged on one side of the side plate. According to the adhesive tape coating device, the adhesive tape is uniformly coated through the matching of the adhesive containing groove and the adhesive pressing rod; and through the cooling cylinder and the square fan, rapid cooling after coating is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of tape coating, and specifically, to a tape coating forming assembly that utilizes cold air for rapid curing. Background Art

[0002] A tape, an adhesive material, is made by coating an adhesive on a backing material. It is widely used in packaging, carton sealing, fixing, etc., and has the characteristics of strong adhesion and convenient use. With the progress of technology, the materials and properties of tapes are continuously optimized to meet different requirements. Tape coating is a process of evenly coating a prepared glue mixture on a polyester film or a cloth base to form a preliminary tape. The coated tape needs to be rapidly cured by cooling to facilitate storage, transportation, and improve the bonding strength.

[0003] For example, the utility model patent with the authorization announcement number CN219334743U provides a tape coater, which includes a tape coater body, a coating roller, a squeegee, a baffle, and two side plates; the long side direction of the squeegee is arranged parallel to the axial direction of the coating roller, one end of the squeegee contacts the circumferential side of the coating roller, and the squeegee is connected to the tape coater body; the baffle is connected to the end of the squeegee away from the coating roller; the two side plates are respectively arranged at the two long sides of the squeegee, and the side plates are connected to the squeegee; the squeegee, the baffle, and the two side plates enclose a cavity for storing waste glue. By adopting the above technical solution, one end of the squeegee contacts the circumferential side of the coating roller. When the coating roller rotates with the substrate, the squeegee scrapes off the glue adhered to the surface of the coating roller, and the squeegee, the baffle, and the two side plates enclose a cavity for storing waste glue to collect the scraped waste glue, so that the circumferential side of the coating roller can be completely attached to the surface of the substrate, and further the glue on the surface of the substrate is evenly distributed.

[0004] It can indeed achieve uniform distribution of glue during tape coating and rapid cooling afterwards through structures such as a squeegee and a hot air blower, but its air duct is relatively short, making it difficult to fully cool the tape or requiring a power consumption cost for heating. In view of this, the utility model provides a tape coating forming assembly that utilizes cold air for rapid curing, which realizes uniform coating of the tape through the cooperation of a glue storage tank and a pressure glue rod, and realizes rapid cooling after coating through a cooling cylinder and a square blower. Summary of the Utility Model

[0005] In view of the above-mentioned defects or deficiencies in the prior art, it is desired to provide a tape coating forming assembly that utilizes cold air for rapid curing.

[0006] In a first aspect, the present application provides a tape coating and forming assembly that is rapidly cured using cold air, including two symmetrically arranged side plates. A cross plate is connected between the bottoms of the two side plates. Circular holes for air inlet and outlet are provided on the side plates. A cylindrical ring is fixed at the center of the circular holes through a number of support rods; A storage rod is rotatably connected between the two side plates. The tape to be coated is wound around the storage rod. A low-speed rotating rod for driving the tape to be conveyed through rotational friction is also rotatably connected between the two side plates. A thick rotating column is rotatably connected between the two side plates above the storage rod and the low-speed rotating rod. A glue storage groove is provided near the front end of the thick rotating column. A pressure glue rod for squeezing and scraping off excess glue is fixedly connected between the two side plates near the top of the thick rotating column. A partially hollow cooling cylinder for contacting and cooling the tape is rotatably connected between the two cylindrical rings. A rotating motor for driving the cooling cylinder to rotate is provided outside one of the cylindrical rings; A cylindrical fan for blowing air into the cooling cylinder for cooling is provided outside the side plate at the circular hole where the cylindrical ring is located; Two high-speed rotating rods are rotatably connected between the two side plates above the cooling cylinder. A square fan is provided in front of the front high-speed rotating rod. A winding rod is rotatably connected between the two side plates below the rear high-speed rotating rod; Two rotating motors for respectively driving the thick rotating column and the winding rod are installed on one side of the side plate through bolts.

[0007] According to the technical solution provided by the embodiment of the present application, the tape drawn from the storage rod sequentially bypasses the low-speed rotating rod, the thick rotating column, the cooling cylinder, and the two high-speed rotating rods from front to back and is wound onto the winding rod; The two high-speed rotating rods are parallel to each other and at the same horizontal height; There is no contact between the thick rotating column, the front high-speed rotating rod, and the cooling cylinder.

[0008] According to the technical solution provided by the embodiment of the present application, the number of support rods of each cylindrical ring is at least two, and the several support rods are evenly distributed radially in the circular holes of the side plates where the cylindrical rings are located.

[0009] According to the technical solution provided by the embodiment of the present application, the bottom end part of one side of the glue storage groove close to the thick rotating column is curved, and the glue storage groove is fixedly connected between the two side plates through bolts.

[0010] According to the technical solution provided by the embodiment of the present application, two baffles for adjusting the coating of tapes with different widths are slidably connected left and right in the glue storage groove. The rear ends of the baffles are close to the thick rotating column; A gap of 0.1 - 3 mm is reserved between the curved bottom end part of the glue storage groove, the baffles, and the side of the pressure glue rod close to the thick rotating column and the thick rotating column.

[0011] According to the technical solution provided by the example of the present application, a transparent wind shield is horizontally installed at the rear end of the square blower by bolts. The top surface of the wind shield and the top surface of the square blower are at the same height. The bottom end of the square blower is higher than the height of the center of the high rotating rod, and the air outlet of the square blower faces backward. The lengths of the high rotating rod, the square blower, and the width of the wind shield are all equal.

[0012] According to the technical solution provided by the example of the present application, the cooling cylinder includes a hollow cylindrical cooling wall. The cooling cylinder further includes a rotating shaft disposed at the inner axis of the cooling wall for rotation. A plurality of support plates are integrally formed on the circumferential outer surface of the rotating shaft in a radial manner. One end of the support plate away from the rotating shaft is connected to the inner wall of the cooling wall by bolts. A plurality of heat dissipation fins are also evenly connected in a radial manner between adjacent two support plates on the inner wall of the cooling wall.

[0013] In summary, the present technical solution specifically discloses a tape coating and forming assembly for rapid curing using cold air, which includes two side plates arranged symmetrically left and right. A storage rod is rotatably connected to the side plates. A low rotating rod is also rotatably connected to the side plates. A thick rotating rod is also rotatably connected to the side plates. A glue holding tank is provided in front of the thick rotating rod. A pressure glue rod is provided on the glue holding tank. A cooling cylinder is also rotatably connected to the side plates. A rotating motor for driving the cooling cylinder is provided on the side plates. A high rotating rod and a winding rod are also rotatably connected to the side plates. A square blower for cooling the tape is provided on the high rotating rod. On one side of the side plates, two rotating motors for correspondingly driving the low rotating rod and the winding rod are provided. By the cooperation of the glue holding tank and the pressure glue rod, the present utility model realizes uniform tape coating, and by the cooling cylinder and the square blower, it realizes rapid cooling after coating. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] By reading the detailed description of the non-limiting embodiments with reference to the following drawings, other features, purposes, and advantages of the present application will become more obvious:

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is one of the schematic diagrams of the partial structure in the utility model;

[0017] Figure 3 It is another of the schematic diagrams of the partial structure in the utility model;

[0018] Figure 4 It is the third of the schematic diagrams of the partial structure in the utility model;

[0019] Figure 5 It is a schematic diagram of the structure of the cooling cylinder in the utility model.

[0020] In the figure: 1, side plate; 2, cross plate; 3, cylindrical ring; 30, support rod; 4, storage rod; 5, tape; 6, low rotation rod; 7, thick rotation column; 8, glue storage groove; 9, baffle; 10, glue pressing rod; 11, cooling cylinder; 111, cooling wall; 1111, heat dissipation fins; 112, rotating shaft; 1121, support plate; 12, rotating motor; 13, cylindrical fan; 14, rotating motor; 15, high rotation rod; 16, square fan; 17, wind baffle; 18, winding rod. Specific embodiments

[0021] The present application will be further described in detail below with reference to the accompanying drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the relevant utility model, rather than limiting the utility model. In addition, it should be noted that for the convenience of description, only the parts related to the utility model are shown in the drawings.

[0022] It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application will be described in detail below with reference to the drawings and embodiments.

[0023] Please refer to Figures 1-5 , a tape coating and forming assembly for rapid curing using cold air, comprising two symmetrically arranged side plates 1, a cross plate 2 is connected between the bottoms of the two side plates 1, a circular hole capable of air inlet and outlet is provided on the side plate 1, and a cylindrical ring 3 is fixed at the center of the circle in the circular hole through a plurality of support rods 30; a storage rod 4 is rotatably connected between the two side plates 1, and a tape 5 to be coated is wound on the storage rod 4. A low rotation rod 6 capable of driving the tape 5 to convey through rotational friction is also rotatably connected between the two side plates 1. A thick rotation column 7 is also rotatably connected between the two side plates 1 above the storage rod 4 and the low rotation rod 6. A glue storage groove 8 is provided near the front end of the thick rotation column 7. A glue pressing rod 10 capable of extruding the glue evenly and scraping off the excess glue is fixedly connected between the two side plates 1 near the top of the thick rotation column 7. A partially hollow cooling cylinder 11 capable of contacting and cooling the tape 5 is also rotatably connected between the two cylindrical rings 3, and a rotating motor 12 capable of driving the cooling cylinder 11 to rotate is provided outside one of the cylindrical rings 3; a cylindrical fan 13 capable of blowing air into the cooling cylinder 11 for cooling is provided outside the side plate 1 at the circular hole where the cylindrical ring 3 is located; two high rotation rods 15 are also rotatably connected between the two side plates 1 above the cooling cylinder 11. A square fan 16 is provided in front of the front high rotation rod 15. A winding rod 18 is also rotatably connected between the two side plates 1 below the rear high rotation rod 15; two rotating motors 14 for driving the thick rotation column 7 and the winding rod 18 respectively are installed on one side of the side plate 1 through bolts.

[0024] Specifically, the tape 5 drawn out from the storage rod 4 successively bypasses the low rotating rod 6, the thick rotating column 7, the cooling cylinder 11, and the two high rotating rods 15 from front to back and is wound onto the winding rod 18; the two high rotating rods 15 are parallel to each other and at the same horizontal height; there is no contact between the thick rotating column 7, the front high rotating rod 15, and the cooling cylinder 11, so as to ensure that most of the circumferential outer surface of the cooling cylinder 11 can contact the tape 5 to enhance the cooling effect.

[0025] In addition, the number of the support rods 30 of each cylindrical ring 3 is at least two, and a plurality of support rods 30 are evenly distributed radially in the round holes of the side plate 1 where the cylindrical ring 3 is located, so as to ensure that the two ends of the cooling cylinder 11 can ventilate left and right.

[0026] Secondly, the bottom end part of the glue storage tank 8 near the thick rotating column 7 is in a curved surface shape, so as to ensure that only the tape 5 can pass through and be coated, and the coating glue in the glue storage tank 8 is difficult to leak out; the glue storage tank 8 is fixedly connected between the two side plates 1 by bolts.

[0027] Specifically, two baffles 9 capable of adjusting the coating of tapes 5 with different widths are slidably connected left and right in the glue storage tank 8, and the rear ends of the baffles 9 are close to the thick rotating column 7; there is a gap of 0.1 - 3 mm reserved between the curved bottom end part of the glue storage tank 8, the baffle 9, and the side close to the thick rotating column 7 of the pressure tape rod 10 and the thick rotating column 7.

[0028] Specifically, a transparent wind baffle 17 is horizontally installed at the rear end of the square fan 16 by bolts, the top surface of the wind baffle 17 and the top surface of the square fan 16 are at the same height, the bottom end of the square fan 16 is higher than the height of the center of the high rotating rod 15 to ensure that the wind blown out by the square fan 16 will not disperse the tape at the cooling cylinder 11, and the air outlet of the square fan 16 faces backward; the lengths of the high rotating rod 15, the square fan 16, and the width of the wind baffle 17 are all equal; when the square fan 16 blows backward, the gas can blow along the tape 5 horizontally wound on the high rotating rod 15 and can cool the coated tape 5, while the wind baffle 17 can ensure that the air does not escape from the top, so that the blown air is fully utilized to cool the coated tape 5.

[0029] Preferably, the cooling cylinder 11 includes a hollow cylindrical cooling wall 111, and the cooling cylinder 11 further includes a rotating shaft 112 arranged at the inner axis of the cooling wall 111 and capable of rotating. A plurality of support plates 1121 are integrally formed radially on the circumferential outer surface of the rotating shaft 112. One end of the support plate 1121 away from the rotating shaft 112 is connected to the inner wall of the cooling wall 111 by bolts. A plurality of heat dissipation fins 1111 are evenly connected radially between the inner walls of the cooling wall 111 adjacent to the two support plates 1121. After the cylindrical fan 13 is started, the gas can be blown from one side of the cooling cylinder 11 to the other side to ensure that the cooling cylinder can maintain a low temperature to contact and cool the coated tape 5.

[0030] Finally, it should be noted that the rotating motor 12, cylindrical fan 13, rotary motor 14, square fan 16 and supporting controllers and other components involved in the present utility model are all common standard components or components known to those skilled in the art. Their structures and principles can all be known by those skilled in the art through technical manuals or obtained through conventional experimental methods. In the idle space of this device, all the above-mentioned electrical components, which refer to power components, electrical components, and the adapted controllers and power supplies, are connected by wires. The specific connection means should refer to the working principle in the present utility model. The electrical components are electrically connected in accordance with the sequential working order. The detailed connection means are all well-known technologies in the art.

[0031] Working principle:

[0032] The user needs to first place the wound tape 5 to be coated at the first storage rod, ensuring that the tape 5 sequentially bypasses the low rotating rod 6, thick rotating column 7, cooling cylinder 11, high rotating rod 15, and finally the winding rod 18; first slide the baffle 9 left and right to ensure that the two baffles 9 respectively correspond to the left and right edges of the tape 5, and then put the glue for coating between the two baffles 9 in the glue trough 8; then, start the cylindrical fan 13 and the square fan 16; then, power on and start the two rotary motors 14 and the rotating motor 12, and the tape 5 will contact the glue in the glue trough 8 in front of the thick rotating column 7 and be coated. The coated tape 5 continues to be wound into the cooling cylinder 11, and most of the heat is taken away by the direct contact of the cooling cylinder 11. It continues to be wound above the two high rotating rods 15 and is cooled by the wind blown backward by the square fan 16; after cooling, it is wound around the winding rod 18.

[0033] The above description is only the preferred embodiment of the present application and the explanation of the applied technical principles. Those skilled in the art should understand that the scope of the utility model involved in the present application is not limited to the technical solution formed by the specific combination of the above technical features, and should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the inventive concept of the utility model. For example, the technical solutions formed by mutually replacing the above features with the (but not limited to) technical features with similar functions disclosed in the present application.

Claims

1. A tape coating molding assembly that uses cold air for rapid curing, comprising two symmetrically arranged side panels (1), characterized in that: A horizontal plate (2) is connected between the bottoms of the two side panels (1), and a circular hole for air inlet and outlet is opened on the side panel (1), and a cylindrical ring (3) is fixed at the center of the circular hole through a plurality of supporting rods (30); a storage rod (4) is rotatably connected between the two side panels (1), and the adhesive tape (5) to be coated is wound on the storage rod (4); a low rotating rod (6) for driving the adhesive tape (5) to be transported by rotating friction is also rotatably connected between the two side panels (1); a coarse rotating column (7) is rotatably connected between the two side panels (1) at the top between the storage rod (4) and the low rotating rod (6), and a glue storage groove (8) is provided near the front end of the coarse rotating column (7); a glue pressing rod (10) for squeezing and scraping away excess glue is fixedly connected between the two side panels (1) near the top of the coarse rotating column (7); the two side panels (1) are provided with a glue pressing rod (10) for squeezing and scraping away excess glue. A partially hollow cooling cylinder (11) for contacting and cooling the adhesive tape (5) is rotatably connected between the cylindrical rings (3), and a rotating motor (12) for driving the cooling cylinder (11) to rotate is provided outside one of the cylindrical rings (3); a cylindrical fan (13) for blowing air into the cooling cylinder (11) for cooling is provided outside the side plate (1) at the circular hole where the cylindrical ring (3) is located; two high rotating rods (15) are rotatably connected above the cooling cylinder (11) between the two side plates (1), a square fan (16) is provided in front of the front high rotating rod (15), and a winding rod (18) is rotatably connected between the two side plates (1) below the rear high rotating rod (15); two rotating motors (14) for correspondingly driving the coarse rotating column (7) and the winding rod (18) are installed on one side of the side plate (1) by bolts.

2. The tape coating molding assembly for rapid curing by cold air according to claim 1, characterized in that: The adhesive tape (5) drawn from the storage rod (4) is passed through the low rotating rod (6), the rough rotating column (7), the cooling cylinder (11), the two high rotating rods (15) from front to back and is rolled up onto the winding rod (18); the two high rotating rods (15) are parallel to each other and are at the same horizontal height; the rough rotating column (7), the front high rotating rod (15) and the cooling cylinder (11) are not in contact with each other.

3. The tape coating molding assembly for rapid curing by cold air according to claim 1, characterized in that: The number of the supporting rods (30) of each cylindrical ring (3) is at least two, and a plurality of the supporting rods (30) are evenly distributed in a radial shape in the circular hole of the side plate (1) where the cylindrical ring (3) is located.

4. The tape coating molding assembly for rapid curing by cold air according to claim 1, characterized in that: The bottom end portion of the side of the glue holding tank (8) close to the rough rotating column (7) is in a curved shape, and the glue holding tank (8) is fixedly connected between the two side plates (1) by bolts.

5. The tape coating molding assembly for rapid curing by cold air according to claim 4, characterized in that: The glue holding groove (8) is also slidably connected to the left and right sides with two baffles (9) for adjusting the coating of the adhesive tape (5) of different widths, and the rear end of the baffle (9) is close to the coarse rotating column (7); the bottom end of the glue holding groove (8) in a curved shape, the baffle (9) and the side of the glue pressing rod (10) close to the coarse rotating column (7) are all separated from the coarse rotating column (7) by a gap of 0.1 to 3 mm.

6. The tape coating molding assembly for rapid curing by cold air according to claim 1, characterized in that: A transparent windshield (17) is horizontally mounted at the rear end of the square fan (16) by means of bolts; the top surface of the windshield (17) and the top surface of the square fan (16) are at the same height; the bottom end of the square fan (16) is higher than the height of the center of the circle of the high rotating rod (15); and the air outlet of the square fan (16) faces backwards; the length of the high rotating rod (15), the length of the square fan (16), and the width of the windshield (17) are all equal.

7. The tape coating molding assembly for rapid curing by cold air according to claim 1, characterized in that: The cooling cylinder (11) comprises a cooling wall (111) in the shape of a hollow cylinder. The cooling cylinder (111) also comprises a rotating shaft (112) arranged at the inner axis of the cooling wall (111) for rotation. A plurality of support plates (1121) are integrally formed radially on the circumferential outer surface of the rotating shaft (112). One end of the support plate (1121) away from the rotating shaft (112) is connected to the inner wall of the cooling wall (111) by bolts. The inner wall of the cooling wall (111) is also evenly connected with a plurality of heat dissipation fins (1111) in a radial shape between two adjacent support plates (1121).

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