A tape surface gluing device for tape production

Abstract

The utility model discloses a tape surface gluing device for tape production, including operation box, one side fixedly connected with outer cylinder in operation box top, the inner chamber fixedly connected with inner cylinder of outer cylinder, the inner chamber of outer cylinder is formed with heating chamber through inner cylinder, the other side fixedly connected with heating water tank in operation box top, the one side of heating water tank is close to outer cylinder and is provided with circulating heating mechanism, the top of outer cylinder is provided with top board, one side of top board top is provided with dosing mechanism. The utility model discloses the circulating heating mechanism of setting, can when gluing operation in cold weather, through the heated water in heating water tank is sent to the heating chamber formed between outer cylinder and inner cylinder, then through hot water to the glue in the inner cylinder is heated and is kept warm, avoids the equipment when using in cold weather because of the reduction of temperature, leads to the problem of the difficulty of glue out of glue.

Description

Technical Field

[0001] This utility model relates to the field of adhesive tape technology, and in particular to an adhesive tape surface coating device for adhesive tape production. Background Technology

[0002] Adhesive tape is a strip of material coated with adhesive, used to connect or fix objects. It consists of a substrate and an adhesive and is widely used in daily life and industry. Adhesive tape is a strip product composed of a substrate such as plastic film, cloth, paper, etc. and an adhesive. It can bond the surface of objects by applying pressure without heating or curing. Its core principle is that the adhesive molecules form bonds with the molecules of the adhered object, thereby achieving a strong bond.

[0003] For example, a tape surface coating device for tape production, as disclosed in patent publication number CN220780929U, has the following key technical features: it includes a coating operation box, a controller on one side of the coating operation box, a glue storage box at the top of the coating operation box, a filter bucket inside the glue storage box, a waste discharge pipe on the glue storage box, a valve on the waste discharge pipe, and a discharge pipe at the bottom of the glue storage box. This invention uses a filter bucket to filter out lumps and impurities in the glue, thus preventing large lumps and impurities from being mixed into the sprayed glue. This results in a more uniform application of the glue to the tape. After spraying the glue onto the tape surface, a spreading roller evenly spreads the glue on the tape surface, ensuring a good coating effect and ultimately guaranteeing the quality of the tape.

[0004] In the aforementioned prior art, when the equipment is used in colder weather, the viscosity of the glue stored in the glue tank increases as the temperature decreases, making the glue less fluid and making it difficult to drain the glue from the storage tank. This results in a decrease in the glue application effect of the equipment and greatly reduces its practicality. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a tape surface coating device for tape production.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a tape surface coating device for tape production, comprising an operating box, an outer cylinder fixedly connected to one side of the top of the operating box, an inner cylinder fixedly connected to the inner cavity of the outer cylinder, a heating chamber formed by the inner cylinder through the inner cylinder, a heating water tank fixedly connected to the other side of the top of the operating box, a circulating heating mechanism provided on the side of the heating water tank near the outer cylinder, a top plate provided on the top of the outer cylinder, and a dosing mechanism provided on one side of the top of the top plate.

[0007] As a further description of the above technical solution:

[0008] The circulating heating mechanism includes electric heating plates symmetrically installed on the inner wall of the heating water tank. A temperature sensor is provided on the inner wall of the heating water tank near the top. A drain component is provided on the side of the circulating heating mechanism near the outer cylinder.

[0009] As a further description of the above technical solution:

[0010] The drain component includes a connecting pipe fixedly connected to the middle of the side wall of the heating water tank. A water pump is fixedly connected to the end of the connecting pipe. A tee is fixedly connected to the end of the water pump away from the connecting pipe. A drain pipe penetrating the heating chamber is fixedly connected to one end of the tee.

[0011] As a further description of the above technical solution:

[0012] The draining component also includes a second drain pipe that is fixedly connected to the other end of the tee and penetrates the inner cylinder. Both the first drain pipe and the second drain pipe are equipped with drain solenoid valves on their outer contours.

[0013] As a further description of the above technical solution:

[0014] The heating water tank is fixedly connected to the side wall near the bottom with an inlet pipe that penetrates the heating chamber, and an inlet solenoid valve is provided on the outer contour of the inlet pipe.

[0015] As a further description of the above technical solution:

[0016] The dosing mechanism includes a medicine box fixedly connected to one side of the top of the fixedly connected top plate, a solenoid valve for dispensing medicine fixedly connected to the medicine box, and a dispensing pipe for dispensing medicine that penetrates the top plate and extends into the inner cylinder of the solenoid valve.

[0017] As a further description of the above technical solution:

[0018] An observation window is provided in the middle of the side of the medicine box, and a medicine inlet tube is provided on the side of the medicine box near the top.

[0019] As a further description of the above technical solution:

[0020] A sealing cover is fixedly connected to the bottom of the top plate, and the bottom of the sealing cover is engaged with the heating chamber.

[0021] This utility model has the following beneficial effects:

[0022] Compared with existing technologies, this tape surface coating device for tape production, through its cyclic heating mechanism, allows for coating operations in cold weather. Heated water from a heating tank is sent to the heating chamber between the outer and inner cylinders, and the hot water heats and insulates the adhesive inside the inner cylinder. This prevents the adhesive from becoming too viscous due to temperature drops in cold weather, thus avoiding difficulties in dispensing the adhesive. Furthermore, after use, hot water from the heating tank can be sent to the inner cylinder, and a cleaning agent can be delivered using a dosing mechanism, making cleaning easier and faster, and increasing the cleaning efficiency of the inner cylinder's inner wall. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall main structure of a tape surface coating device for tape production proposed in this utility model;

[0024] Figure 2 This is a schematic diagram of the outer and inner cylinders of an adhesive tape surface coating device for tape production proposed in this utility model.

[0025] Figure 3 This is a schematic diagram of the internal structure of the heating water tank of a tape surface coating device for tape production proposed in this utility model;

[0026] Figure 4 This is a schematic diagram of the main structure of the circulating heating mechanism of the adhesive coating device for adhesive tape production proposed in this utility model;

[0027] Figure 5 This utility model proposes a tape surface coating device for tape production. Figure 2 A magnified structural diagram at point A.

[0028] Legend:

[0029] 1. Control box; 2. Outer cylinder; 3. Heating water tank; 4. Inner cylinder; 5. Heating chamber; 6. Dosing mechanism; 61. Dosage box; 62. Dispensing solenoid valve; 63. Dispensing pipe; 64. Inlet pipe; 65. Observation window; 7. Circulating heating mechanism; 8. Electric heating plate; 9. Temperature sensor; 10. Sealing cover; 11. Connecting pipe; 12. Water pump; 13. T-junction; 14. Drain pipe one; 15. Drain pipe two; 16. Draining solenoid valve; 17. Inlet pipe; 18. Inlet solenoid valve; 21. Top plate. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] Reference Figure 1-5 This utility model provides an adhesive coating device for tape production, comprising an operating box 1, an outer cylinder 2 fixedly connected to one side of the top of the operating box 1, an inner cylinder 4 fixedly connected to the inner cavity of the outer cylinder 2, a heating chamber 5 formed by the inner cylinder 4 through the inner cylinder 4, a heating water tank 3 fixedly connected to the other side of the top of the operating box 1, a circulating heating mechanism 7 provided on the side of the heating water tank 3 near the outer cylinder 2, a top plate 21 provided on the top of the outer cylinder 2, a dosing mechanism 6 provided on one side of the top of the top plate 21, and a sealing cover 10 fixedly connected to the bottom of the top plate 21, the bottom of the sealing cover 10 being engaged with the heating chamber 5.

[0032] Water is supplied to the heating water tank 3 via the water inlet pipe and then heated. The heated water in the heating water tank 3 is then heated and subsequently sent to the heating chamber 5 formed between the outer cylinder 2 and the inner cylinder 4 via the circulating heating mechanism 7. This heats the adhesive stored in the inner cylinder 4. The cooled water is then returned to the heating water tank 3, creating a circulating heating system. This ensures that the adhesive in the inner cylinder 4 can be used normally in cold weather, effectively solving the problem of existing equipment experiencing a decrease in adhesive flow rate due to temperature drops in cold weather. This addresses the problem of difficult glue removal from the equipment. After the equipment is used, when it is necessary to clean the inner cylinder 4, the circulating heating mechanism 7 sends the heated hot water to the inner cylinder 4, and the dosing mechanism 6 sends the cleaning agent to the inner cylinder 4. The motor on the top plate 21 drives the scraper to clean the inner wall of the inner cylinder 4, which further increases the practicality of the equipment. The sealing cover 10 at the bottom of the top plate 21 can seal the heating chamber 5 to prevent the hot water entering the heating chamber 5 from leaking, thus improving the start-up sealing effect.

[0033] The circulating heating mechanism 7 includes electric heating plates 8 symmetrically installed on the inner wall of the heating water tank 3. A temperature sensor 9 is installed on the inner wall of the heating water tank 3 near the top. A drain component is installed on the side of the circulating heating mechanism 7 near the outer cylinder 2. The drain component includes a connecting pipe 11 fixedly connected to the middle of the side wall of the heating water tank 3. A water pump 12 is fixedly connected to the end of the connecting pipe 11. A tee 13 is fixedly connected to the end of the water pump 12 away from the connecting pipe 11. A drain pipe 14 penetrating the heating chamber 5 is fixedly connected to one end of the tee 13. An inlet pipe 17 penetrating the heating chamber 5 is fixedly connected to the side wall of the heating water tank 3 near the bottom. An inlet solenoid valve 18 is installed on the outer contour of the inlet pipe 17. The drain component also includes a drain pipe 2 15 fixedly connected to the other end of the tee 13 and penetrating the inner cylinder 4. Drain solenoid valves 16 are installed on the outer contours of both drain pipe 14 and drain pipe 2 15.

[0034] Water is supplied to the heating water tank 3 via the water inlet pipe. The water is then heated by the electric heating plate 8. The water temperature is monitored by the temperature sensor 9. Once the specified temperature is reached, the temperature sensor 9 transmits an electrical signal to the controller, which then shuts off the electric heating plate 8. When heating of the glue stored in the inner cylinder 4 is required, the drain solenoid valve 16 on drain pipe one 14 is opened, and the drain solenoid valve 16 on drain pipe two 15 is closed. Then, the process is initiated by... The water pump 12 transfers the heated water from the heating water tank 3 through the connecting pipe 11 to the drain pipe 14 on the tee 13. The hot water is then sent through the drain pipe 14 to the heating chamber 5 formed between the outer cylinder 2 and the inner cylinder 4. The glue stored in the inner cylinder 4 is then heated. The water in the heating chamber 5, whose temperature has dropped, is sent back to the heating water tank 3 through the inlet pipe 17 by opening the inlet solenoid valve 18 on the inlet pipe 17. This forms a circulating heating system, ensuring that the glue in the inner cylinder 4 can be used normally in cold weather and improving the practicality of the equipment.

[0035] The dosing mechanism 6 includes a medicine box 61 fixedly connected to one side of the top of the top plate 21, a solenoid valve 62 fixedly connected to the medicine box 61, a dosing pipe 63 that penetrates the top plate 21 and extends into the inner cylinder 4, an observation window 65 is provided in the middle of the side of the medicine box 61, and an inlet pipe 64 is provided on the side of the medicine box 61 near the top.

[0036] When it is necessary to clean the inner wall of the inner cylinder 4, the drain solenoid valve 16 on the drain pipe 14 is closed, and the inlet solenoid valve 18 on the inlet pipe 17 is closed. Then, the drain solenoid valve 16 on the drain pipe 2 is opened, and the hot water in the heating water tank 3 is sent to the tee 13 through the connecting pipe 11 by starting the water pump 12. Then, it is sent to the drain pipe 2 15 through the tee 13 and sent into the inner cylinder 4 through the drain pipe 2 15. Then, the cleaning agent stored in the medicine box 61 is sent to the medicine outlet pipe 63 through the medicine outlet solenoid valve 62. Then, the cleaning agent is sent into the inner cylinder 4 through the medicine outlet pipe 63, making it easier for the equipment to clean the inner wall of the inner cylinder 4. The liquid level in the medicine box 61 is observed through the observation window 65. After the liquid level drops, the cleaning agent is added through the medicine inlet pipe 64.

[0037] Working principle: Water is fed into the heating water tank 3 through the water inlet pipe on the heating water tank 3. Then, the water in the heating water tank 3 is heated by the electric heating plate 8. The water temperature in the heating water tank 3 is monitored by the temperature sensor 9. When the water temperature reaches the specified temperature, the temperature sensor 9 transmits an electrical signal to the controller. Then, the controller turns off the electric heating plate 8. When it is necessary to heat the glue stored in the inner cylinder 4, the drain solenoid valve 16 on the drain pipe 14 is opened and the drain solenoid valve 16 on the drain pipe 2 is closed. Then, the water pump 12 is started to transfer the heated water in the heating water tank 3 through the connecting pipe 11 to the drain pipe 14 on the tee 13. The hot water is sent to the heating chamber 5 formed between the outer cylinder 2 and the inner cylinder 4 through the drain pipe 14. Then, the glue stored in the inner cylinder 4 is heated. And the water in the heating chamber 5 whose temperature has dropped is sent back to the heating water tank 3 through the inlet solenoid valve 18 on the inlet pipe 17 by opening the inlet solenoid valve 18.

[0038] When it is necessary to clean the inner wall of the inner cylinder 4, the drain solenoid valve 16 on the drain pipe 14 is closed, and the inlet solenoid valve 18 on the inlet pipe 17 is closed. Then, the drain solenoid valve 16 on the drain pipe 2 is opened, and the hot water in the heating water tank 3 is sent to the tee 13 through the connecting pipe 11 by starting the water pump 12. Then, it is sent to the drain pipe 2 15 through the tee 13 and sent into the inner cylinder 4 through the drain pipe 2 15. Then, the cleaning agent stored in the medicine box 61 is sent to the medicine outlet pipe 63 through the medicine outlet solenoid valve 62. Then, the cleaning agent is sent into the inner cylinder 4 through the medicine outlet pipe 63, making it easier for the equipment to clean the inner wall of the inner cylinder 4. The liquid level in the medicine box 61 is observed through the observation window 65. After the liquid level drops, the cleaning agent is added through the observation window 65.

[0039] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A tape surface coating device for tape production, comprising an operating box (1), characterized in that: An outer cylinder (2) is fixedly connected to one side of the top of the operating box (1). An inner cylinder (4) is fixedly connected to the inner cavity of the outer cylinder (2). A heating chamber (5) is formed in the inner cavity of the outer cylinder (2) through the inner cylinder (4). A heating water tank (3) is fixedly connected to the other side of the top of the operating box (1). A circulating heating mechanism (7) is provided on the side of the heating water tank (3) near the outer cylinder (2). A top plate (21) is provided on the top of the outer cylinder (2). A dosing mechanism (6) is provided on one side of the top of the top plate (21).

2. The adhesive coating device for adhesive tape production according to claim 1, characterized in that: The circulating heating mechanism (7) includes an electric heating plate (8) symmetrically installed on the inner wall of the heating water tank (3). A temperature sensor (9) is provided on the inner wall of the heating water tank (3) near the top. A draining component is provided on the side of the circulating heating mechanism (7) near the outer cylinder (2).

3. The adhesive coating device for adhesive tape production according to claim 2, characterized in that: The draining component includes a connecting pipe (11) fixedly connected to the middle of the side wall of the heating water tank (3), a water pump (12) fixedly connected to the end of the connecting pipe (11), a tee (13) fixedly connected to the end of the water pump (12) away from the connecting pipe (11), and a draining pipe (14) that penetrates the heating chamber (5) fixedly connected to the end of the tee (13).

4. The adhesive coating device for adhesive tape production according to claim 3, characterized in that: The draining component also includes a drain pipe two (15) that is fixedly connected to the other end of the tee (13) and passes through the inner cylinder (4). Both the drain pipe one (14) and the drain pipe two (15) are provided with drain solenoid valves (16).

5. The adhesive coating device for adhesive tape production according to claim 1, characterized in that: The heating water tank (3) is fixedly connected to the side wall near the bottom with an inlet pipe (17) that penetrates the heating chamber (5), and an inlet solenoid valve (18) is provided on the outer contour of the inlet pipe (17).

6. The adhesive coating device for adhesive tape production according to claim 1, characterized in that: The dosing mechanism (6) includes a medicine box (61) fixedly connected to one side of the top of the fixedly connected top plate (21), and a dispensing solenoid valve (62) fixedly connected to the medicine box (61). The dispensing solenoid valve (62) is provided with a dispensing pipe (63) that penetrates the top plate (21) and extends to the inner cylinder (4).

7. The adhesive coating device for adhesive tape production according to claim 6, characterized in that: An observation window (65) is provided in the middle of the side of the medicine box (61), and a medicine inlet tube (64) is provided on the side of the medicine box (61) near the top.

8. The adhesive coating device for adhesive tape production according to claim 1, characterized in that: The bottom of the top plate (21) is fixedly connected to a sealing cover (10), and the bottom of the sealing cover (10) is engaged with the heating chamber (5).

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