Glue supply device for paperboard gluing

By designing a glue supply device equipped with temperature sensors, heat dissipation pipes and electric heating pipes, the problem of lack of temperature regulation of the glue tank in the prior art is solved, ensuring that the glue storage environment is within the appropriate temperature range, and the glue supply quality is improved.

CN222642454UActive Publication Date: 2025-03-21SICHUAN RENMING PRINTING CO LTD
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Patent Information

Application Number
CN202421275501.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-05
Publication Date
2025-03-21
Estimated Expiration
2034-06-05

AI Technical Summary

Technical Problem

The glue tank used to supply cardboard glue in the prior art lacks a temperature adjustment structure, which causes the glue storage environment to be unable to maintain the appropriate temperature range of 15°C-25°C, affecting the viscosity and bonding effect of the glue.

Method used

A glue supply device including temperature sensors, heat dissipation pipes, water tanks, water pumps and electric heating pipes is designed. The internal temperature of the tank is monitored through the temperature sensor, and the temperature is adjusted by using the heat dissipation pipes and electric heating pipes to ensure that the glue storage environment is within the appropriate temperature range.

Benefits of technology

Through temperature adjustment, the adhesiveness and bonding effect of the glue is ensured, and the glue supply quality of the cardboard glue is improved, and the glue performance problems caused by temperature fluctuations are solved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a glue supply device for paperboard gluing, and relates to the technical field of paperboard gluing production, the glue supply device comprises a tank body internally provided with a temperature sensor, the tank body is internally provided with a material storage cavity so as to realize the storage and supply of glue, the bottom end of the tank body is fixedly provided with a bracket for supporting the tank body, and the bottom end of the tank body is fixedly provided with a water inlet and a water outlet. And a discharging opening used for taking glue is further formed in the bottom end of the tank body, and a heat dissipation pipe surrounding the tank body is arranged on the outer wall of the tank body in an attached mode. By arranging the heat dissipation pipe and the electric heating pipe, the temperature of the tank body can be adjusted, so that the tank body is always in a proper temperature range, the quality of glue in the tank body is ensured, and the glue supply quality of paperboard gluing is ensured.
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Description

Technical Field

[0001] The utility model relates to the technical field of paperboard gluing production, in particular to a glue supply device used for paperboard gluing. Background Art

[0002] In the manufacturing process of special cardboard, it is necessary to first make paper pulp into cardboard, then apply various coating layers on the cardboard, and finally cover the cardboard with a light-transmitting 0.1mm thick flexible reinforcement layer to obtain a complete special cardboard. The latest method is to use a roller coating process to directly use the roller coating method to make a 0.1mm thick flexible reinforcement layer on a 1.1mm thick cardboard, that is, to roll a layer of tough glue on the cardboard to form a flexible reinforcement layer.

[0003] At present, in the process of gluing cardboard, glue is generally stored in a tank, and glue is taken from the tank during gluing production. However, the properties of glue are related to temperature, and the tank used to supply glue in the prior art is not equipped with a relevant temperature regulating structure. The storage environment of glue should be maintained within the temperature range of 15°C-25°C. Too high or too low temperature will affect its viscosity and bonding effect. For this reason, we propose a glue supply device that can adjust the temperature. Utility Model Content

[0004] Based on this, the purpose of the utility model is to provide a glue supply device for gluing cardboard to solve the technical problems mentioned in the above background.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a glue supply device for gluing cardboard, comprising a tank body with a temperature sensor installed inside, a storage cavity is opened inside the tank body to store and supply glue, a bracket for supporting the tank body is fixedly installed at the bottom end of the tank body, and a discharge port for taking glue is also installed at the bottom end of the tank body, and a heat dissipation pipe arranged around the tank body is fitted on the outer wall of the tank body.

[0006] By adopting the above technical solution, the temperature of the tank body can be adjusted so that the tank body is always within a suitable temperature range, thereby ensuring the quality of the glue in the tank body, that is, ensuring the quality of the glue supply for gluing the paperboard.

[0007] The utility model is further configured that a water tank is installed on the outer side of the tank body, and the water tanks are provided in multiple groups and are distributed in an annular manner on the outer side of the tank body.

[0008] By adopting the above technical solution, a water supply effect is achieved.

[0009] The utility model is further configured as follows: a first water pump electrically connected to the temperature sensor is installed at the top of the tank body, and the input end of the first water pump is connected to multiple groups of water supply pipes through an electric control valve, each group of the water supply pipes is connected to each group of corresponding water tanks, and the output end of the first water pump is connected to one end of the heat dissipation pipe, a second water pump electrically connected to the temperature sensor is installed at the bottom end of the tank body, and the output end of the second water pump is connected to multiple groups of return pipes through an electric control valve, each group of the return pipes is connected to each group of corresponding water tanks, and the input end of the second water pump is connected to the other end of the heat dissipation pipe.

[0010] By adopting the above technical solution, a water circulation effect is achieved.

[0011] The utility model is further configured that an installation cavity is opened in the inner wall of the tank body, and an electric heating tube is installed in the installation cavity, which is close to the inner wall of the tank body and electrically connected to the temperature sensor.

[0012] By adopting the above technical solution, the tank body can be heated.

[0013] The utility model is further configured that nozzles are installed above the heat dissipation pipe and are distributed in an annular manner around the outer wall of the tank body, and the input end of each group of the nozzles is connected to a connecting pipe, and the connecting pipe extends into the interior of the heat dissipation pipe and is connected to the interior of the heat dissipation pipe.

[0014] By adopting the above technical solution, the heat dissipation effect of the tank body is further improved.

[0015] In summary, the utility model mainly has the following beneficial effects:

[0016] 1. The utility model is provided with a heat dissipation pipe, a water tank, a water pump and a nozzle. First, the temperature sensor monitors the temperature inside the tank body. When the temperature inside the tank body is high, the temperature sensor controls the first water pump to start. After the first water pump starts, it draws water from a group of water tanks through a water supply pipe and delivers it to the heat dissipation pipe. At this time, the heat dissipation pipe is full of water, thereby realizing the heat dissipation of the tank body. After the water in the heat dissipation pipe is used for a period of time, its heat dissipation quality will decrease. At this time, the second water pump can be started to extract the water in the heat dissipation pipe and re-deliver it to the group of water tanks 5, so that this part of the water can be dissipated and cooled to prepare for subsequent heat dissipation. Further, the first water pump will re-draw water from the second group of water tanks to the heat dissipation pipe, and the cycle will be repeated until the temperature inside the tank body drops to a suitable temperature.

[0017] 2. The utility model provides an installation cavity and an electric heating tube. When the temperature sensor feedbacks that the temperature inside the tank is low, the electric heating tube will start to generate heat, thereby providing heat to the inside of the tank until the temperature inside the tank rises to a suitable temperature. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the water pump connection of the utility model;

[0020] Figure 3 This is a schematic diagram of the installation of the electric heating tube of the utility model;

[0021] Figure 4 This is a schematic diagram of the nozzle structure of the utility model.

[0022] In the figure: 1. tank body; 2. storage cavity; 3. bracket; 4. discharge port; 5. water tank; 6. heat dissipation pipe; 7. first water pump; 8. water supply pipe; 9. second water pump; 10. return pipe; 11. installation cavity; 12. electric heating pipe; 13. connecting pipe; 14. nozzle. 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. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0024] The following describes an embodiment of the utility model based on its overall structure.

[0025] A glue supply device for gluing paperboard, such as Figure 1-4 As shown, it includes a tank body 1 with a temperature sensor installed inside, a storage cavity 2 is opened inside the tank body 1 to store and supply glue, a bracket 3 for supporting the tank body 1 is fixedly installed at the bottom end of the tank body 1, and a discharge port 4 for taking glue is also installed at the bottom end of the tank body 1, and a heat dissipation pipe 6 arranged around the tank body 1 is fitted on the outer wall of the tank body 1;

[0026] Furthermore, in this embodiment, a mounting cavity 11 is provided in the inner wall of the tank body 1, and an electric heating tube 12 is installed in the mounting cavity 11, which is close to the inner wall of the tank body 1 and electrically connected to the temperature sensor;

[0027] In the above records, the heat dissipation tube 6 is used to cool the tank body 1, and the electric heating tube 12 is used to heat the tank body 1. It can be well adjusted according to the actual temperature inside the tank body 1, thereby ensuring that the storage environment of the glue is suitable and the quality of the glue supply is guaranteed.

[0028] See also Figure 1-2 , a water tank 5 is installed on the outside of the tank body 1, and the water tank 5 has multiple groups and is distributed in an annular manner on the outside of the tank body 1;

[0029] In the above description, the multiple groups of water tanks 5 supplying water respectively can always provide a low-temperature water source for the heat dissipation pipe 6, thereby ensuring the heat dissipation quality of the heat dissipation pipe 6.

[0030] See also Figure 2 A first water pump 7 electrically connected to the temperature sensor is installed at the top of the tank body 1, and the input end of the first water pump 7 is connected to multiple groups of water supply pipes 8 through an electric control valve, each group of water supply pipes 8 is connected to each corresponding group of water tanks 5, and the output end of the first water pump 7 is connected to one end of the heat dissipation pipe 6, a second water pump 9 electrically connected to the temperature sensor is installed at the bottom end of the tank body 1, and the output end of the second water pump 9 is connected to multiple groups of return pipes 10 through an electric control valve, each group of return pipes 10 is connected to each corresponding group of water tanks 5, and the input end of the second water pump 9 is connected to the other end of the heat dissipation pipe 6;

[0031] In the above description, through the action of the first water pump 7 and the second water pump 9, it is possible to extract water from a group of water tanks 5 and to re-deliver the water to the group of water tanks 5 after the heat dissipation quality of the water decreases, thereby ensuring that the water in the heat dissipation pipe 6 is always in a high heat dissipation quality state, and allowing the returned water to dissipate heat so as to participate in the second water circulation.

[0032] See also Figure 4 , nozzles 14 are installed above the heat dissipation pipe 6 and are distributed in an annular manner around the outer wall of the tank body 1, and the input end of each group of nozzles 14 is connected to a connecting pipe 13, and the connecting pipe 13 extends to the inside of the heat dissipation pipe 6 and is connected to the inside of the heat dissipation pipe 6;

[0033] In the above description, the water in the heat dissipation pipe 6 will be sucked by the nozzle 14 through the connecting pipe 13 and sprayed to the outer wall of the tank body 1. Since this part of the water will absorb heat due to sublimation, the heat dissipation effect of the tank body 1 can be further improved.

[0034] The working principle of the utility model is as follows: first, glue is poured into the storage cavity 2 of the tank body 1, and then the glue supply and suspension of the tank body 1 can be realized by controlling the discharge port 4;

[0035] Furthermore, the temperature sensor monitors the temperature inside the tank body 1. When the temperature inside the tank body 1 is high, the temperature sensor controls the first water pump 7 to start. After the first water pump 7 starts, it draws water from a group of water tanks 5 through the water supply pipe 8 and delivers it to the heat dissipation pipe 6. At this time, the heat dissipation pipe 6 is full of water, thereby realizing the heat dissipation of the tank body 1. After the water in the heat dissipation pipe 6 is used for a period of time, its heat dissipation quality will decrease. At this time, the second water pump 9 can be started to extract the water in the heat dissipation pipe and re-deliver it to the group of water tanks 5 through the return pipe 10, so that this part of the water can be dissipated and cooled to prepare for subsequent heat dissipation. Subsequently, the first water pump 7 will re-draw water from the second group of water tanks 5 to the heat dissipation pipe 6, and the cycle will be repeated until the temperature inside the tank body 1 drops to a suitable temperature.

[0036] In addition, during the above-mentioned cooling process, the water in the heat dissipation pipe 6 will be sucked by the nozzle 14 through the connecting pipe 13 and sprayed to the outer wall of the tank body 1. Since this part of the water will absorb heat due to sublimation, the heat dissipation effect of the tank body 1 can be further improved;

[0037] Similarly, when the temperature sensor feedback shows that the temperature inside the tank body 1 is low, the electric heating tube 12 will start to generate heat, thereby providing heat to the inside of the tank body 1 until the temperature inside the tank body 1 rises to a suitable temperature.

[0038] Although an embodiment of the utility model has been shown and described, this specific embodiment is merely an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contributions as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.

Claims

1. A glue supply device for gluing cardboard, comprising a tank body (1) with a temperature sensor installed inside, characterized in that: The tank body (1) is provided with a storage cavity (2) inside to store and supply glue, a bracket (3) for supporting the tank body (1) is fixedly installed at the bottom end of the tank body (1), and a discharge port (4) for taking glue is also installed at the bottom end of the tank body (1), and a heat dissipation pipe (6) arranged around the tank body (1) is fitted on the outer wall of the tank body (1).

2. The glue supply device for gluing cardboard according to claim 1, characterized in that: A water tank (5) is installed on the outside of the tank body (1), and the water tanks (5) are provided in multiple groups and are distributed in an annular manner on the outside of the tank body (1).

3. The glue supply device for gluing cardboard according to claim 2, characterized in that: A first water pump (7) electrically connected to the temperature sensor is installed at the top of the tank body (1), and the input end of the first water pump (7) is connected to a plurality of water supply pipes (8) via an electric control valve, each of which is connected to a corresponding water tank (5), while the output end of the first water pump (7) is connected to one end of the heat dissipation pipe (6).

4. The glue supply device for gluing cardboard according to claim 2, characterized in that: A second water pump (9) electrically connected to the temperature sensor is installed at the bottom end of the tank body (1), and the output end of the second water pump (9) is connected to a plurality of groups of return pipes (10) via an electric control valve, each group of the return pipes (10) is connected to each corresponding group of the water tanks (5), and the input end of the second water pump (9) is connected to the other end of the heat dissipation pipe (6).

5. The glue supply device for gluing cardboard according to claim 2, characterized in that: An installation cavity (11) is provided in the inner wall of the tank body (1), and an electric heating tube (12) is installed in the installation cavity (11) and is in close contact with the inner wall of the tank body (1) and is electrically connected to the temperature sensor.

6. The glue supply device for gluing cardboard according to claim 1, characterized in that: A nozzle (14) is installed above the heat dissipation pipe (6) and is distributed in a ring around the outer wall of the tank body (1), and the input end of each group of the nozzles (14) is connected to a connecting pipe (13), and the connecting pipe (13) extends into the interior of the heat dissipation pipe (6) and is in communication with the interior of the heat dissipation pipe (6).