Plastic packaging machine with cooling function

Abstract

The utility model relates to the field of plastic packaging machines, and discloses a plastic packaging machine with a cooling function, which comprises a plastic packaging machine body provided with a conveying mechanism, and the conveying mechanism is provided with a cooling assembly; the conveying mechanism comprises a supporting frame and a conveying roller, the supporting frame is fixedly installed on the plastic packaging machine body, and the conveying roller is rotatably installed on the supporting frame; the cooling assembly comprises a first branch pipe, a first main pipe, a cold air leading-in pipe, a second branch pipe, a second main pipe, a hot air leading-out pipe, a first electromagnetic valve, a second electromagnetic valve and a heat preservation shell, the first main pipe is fixedly connected with the first branch pipe and the cold air leading-in pipe, and the second main pipe is fixedly connected with the hot air leading-out pipe and the second branch pipe; the first electromagnetic valve is installed on the cold air leading-in pipe, the second electromagnetic valve is installed on the hot air leading-out pipe, and the heat preservation shell is fixedly installed on the supporting frame. The plastic package product cooling device has the following advantages and effects that plastic package products can be rapidly cooled, and the quality of the plastic package products is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic sealing machines, in particular to a plastic sealing machine with a cooling function. Background Art

[0002] The plastic sealing process is to use a polyester film coated with hot melt adhesive to bond the sealed items inside the plastic film through a laminating machine. Since the process is carried out under a certain pressure and high temperature, and uses high-quality polyester film and hot melt adhesive with good transparency, it can not only ensure that the plastic-sealed items are not damaged at room temperature, but also increase the intuitive effect of the items.

[0003] In the prior art, after the laminator has pressed the film on the product, it is unable to quickly cool the surface of the product. This results in a high surface temperature for the product, and the surface plastic film is prone to deformation during movement or bending, which affects the quality of the product. Therefore, it is necessary to design a laminator with a cooling function to solve the above problem.

[0004] The information disclosed in this background technology section is only intended to increase the understanding of the overall background of the present invention, and should not be regarded as an admission or any form of suggestion that the information constitutes the prior art already known to those skilled in the art. Utility Model Content

[0005] The purpose of this utility model is to provide a laminating machine with a cooling function to solve the above problems.

[0006] The above technical objectives of the present invention are achieved through the following technical solutions: A laminating machine with a cooling function, comprising:

[0007] A plastic packaging machine body, wherein the plastic packaging machine body is provided with a conveying mechanism, and the conveying mechanism is provided with a cooling component;

[0008] The conveying mechanism includes a support frame and a conveying roller, wherein the support frame is fixedly mounted on the plastic packaging machine body, and the conveying roller is rotatably mounted on the support frame;

[0009] The cooling assembly includes a branch pipe 1, a main pipe 1, a cold air inlet pipe, a branch pipe 2, a main pipe 2, a hot air outlet pipe, a solenoid valve 1, a solenoid valve 2 and an insulation shell. The main pipe 1 is fixedly connected to the branch pipe 1 and the cold air inlet pipe, the main pipe 2 is fixedly connected to the hot air outlet pipe and the branch pipe 2, the solenoid valve 1 is installed on the cold air inlet pipe, the solenoid valve 2 is installed on the hot air outlet pipe, and the insulation shell is fixedly installed on the support frame.

[0010] The present invention is further configured as follows: the heat-insulating shell contacts the outer side of the conveying roller, and a cooling chamber is provided inside the heat-insulating shell.

[0011] The utility model is further configured as follows: a sealing gasket is embedded inside the heat-insulating shell, and the sealing gasket is in sealing contact with the conveying roller.

[0012] By adopting the above technical solution, the sealing between the contact position of the heat-insulating shell and the conveying roller can be ensured, thereby preventing the leakage of cold air.

[0013] The utility model is further configured as follows: the branch pipe is fixedly mounted on the support frame and the heat-insulating shell.

[0014] The present invention is further configured as follows: the second branch pipe is fixedly mounted on the support frame and the heat-insulating shell.

[0015] By adopting the above technical solution, the installation position of the second branch pipe is limited.

[0016] The utility model is further configured as follows: a driving motor is fixedly provided on the side of the support frame, and an output end of the driving motor is fixedly connected to a conveying roller.

[0017] By adopting the above technical solution, a conveying roller is driven to rotate by a driving motor.

[0018] The present invention is further configured as follows: a temperature sensor is fixedly provided on the heat-insulating shell, a controller is installed on the plastic-sealed body, and the temperature sensor, the first solenoid valve and the second solenoid valve are all electrically connected to the controller.

[0019] The present invention is further configured as follows: the cooling chamber is communicated with the first branch pipe and the second branch pipe.

[0020] The beneficial effects of the utility model are:

[0021] 1. The utility model provides a cooling assembly, and the cold air in the cooling chamber can continuously cool the rotating conveyor roller. The conveyor roller after cooling can quickly cool the plastic-sealed products during the conveying process, thereby ensuring the quality of the plastic-sealed products.

[0022] 2. The utility model monitors the temperature in the cooling chamber through the cooling component set up by the temperature sensor. When the temperature is higher than the set value, the solenoid valve 1 and the solenoid valve 2 are opened to introduce cold air and discharge hot air to ensure the cooling effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0024] Figure 1 and Figure 2 It is a three-dimensional structural schematic diagram of a laminator with cooling function proposed by the utility model.

[0025] Figure 3 The utility model is a cross-sectional structural diagram of a laminating machine with a cooling function.

[0026] Figure 4 yes Figure 3 Schematic diagram of the structure of part A in .

[0027] In the figure, 1. Laminating machine body; 2. Support frame; 3. Conveyor roller; 4. Drive motor; 5. Branch pipe 1; 6. Main pipe 1; 7. Cold air inlet pipe; 8. Solenoid valve 1; 9. Branch pipe 2; 10. Main pipe 2; 11. Hot air outlet pipe; 12. Solenoid valve 2; 13. Insulation shell; 14. Cooling chamber; 15. Temperature sensor. DETAILED DESCRIPTION

[0028] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it 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 an indirect connection through an intermediate medium, or it can be the internal connection 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.

[0029] The following will clearly and completely describe the technical solutions of the present invention in conjunction with specific embodiments. Obviously, the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without inventive effort are also within the scope of protection of the present invention.

[0030] See also Figure 1 、 Figure 2 、 Figure 3 and Figure 4 The utility model provides a laminator with a cooling function, comprising:

[0031] The laminating machine body 1 is provided with a conveying mechanism, and the conveying mechanism is provided with a cooling component. It should be noted that the specific structure of the laminating machine body 1 is prior art and will not be described in detail here. The conveying mechanism is used to convey the plastic-encapsulated product, and the cooling component is used to cool the conveyed plastic-encapsulated product.

[0032] The conveying mechanism comprises a support frame 2 and conveying rollers 3, the support frame 2 is fixedly installed on the plastic packaging machine body 1, and the conveying rollers 3 are rotatably installed on the support frame 2;

[0033] Through the conveying mechanism, the two conveying rollers 3 convey the plastic packaging products;

[0034] The cooling assembly comprises branch pipe one 5, main pipe one 6, cold air inlet pipe 7, branch pipe two 9, main pipe two 10, hot air outlet pipe 11, electromagnetic valve one 8, electromagnetic valve two 12 and heat preservation shell 13, and it should be noted that the cold air inlet pipe 7 is connected with the external cold air pipeline, and the cold air can be conveyed into the cold air inlet pipe 7 through the external pump body, the hot air outlet pipe 11 is connected with the external air pipe, and the hot air is discharged;

[0035] The main pipe one 6 is fixedly connected with the branch pipe one 5 and the cold air inlet pipe 7, the main pipe two 10 is fixedly connected with the hot air outlet pipe 11 and the branch pipe two 9, the electromagnetic valve one 8 is installed on the cold air inlet pipe 7, the electromagnetic valve two 12 is installed on the hot air outlet pipe 11, and the heat preservation shell 13 is fixedly installed on the support frame 2.

[0036] Through the cooling assembly, the cold air is introduced into the cooling cavity 14 of the heat preservation shell 13, and the cooling cavity 14 can always cool the conveying roller 3 during the rotation of the conveying roller 3 for conveying the plastic packaging products, and the conveying roller 3 after cooling can quickly cool the plastic packaging products during the conveying process, so as to ensure the quality of the plastic packaging products, and the cold air can be introduced and the hot air can be discharged after the temperature in the cooling cavity 14 increases, so that the cooling effect is good.

[0037] Specifically, the heat preservation shell 13 is in contact with the outer side of the conveying roller 3, the heat preservation shell 13 is provided with a cooling cavity 14 inside, and the heat preservation shell 13 is provided with a sealing gasket inside, and the sealing gasket is in sealing contact with the conveying roller 3, and it should be noted that the sealing property between the heat preservation shell 13 and the conveying roller 3 can be ensured.

[0038] Specifically, the branch pipe one 5 is fixedly installed on the support frame 2 and the heat preservation shell 13, the branch pipe two 9 is fixedly installed on the support frame 2 and the heat preservation shell 13, and the cooling cavity 14 is communicated with the branch pipe one 5 and the branch pipe two 9, and it should be noted that the cold air can enter the cooling cavity 14, and the hot air can be discharged through the branch pipe two 9.

[0039] Specifically, the support frame 2 is provided with a driving motor 4 on the side, and the output end of the driving motor 4 is fixedly connected with one conveying roller 3, and it should be noted that the driving motor 4 can be started to make one conveying roller 3 rotate to convey the plastic packaging products.

[0040] Specifically, a temperature sensor 15 is fixedly provided on the heat-insulating shell 13, and a controller is installed on the plastic sealing body 1. The temperature sensor 15, solenoid valve 1 8 and solenoid valve 2 12 are all electrically connected to the controller. It should be noted that the temperature sensor 15 can monitor the temperature in the cooling chamber 14. When the temperature in the cooling chamber 14 is greater than the set value, the controller can start the solenoid valve 1 8 and the solenoid valve 2 12, and the external cold air will be introduced into the cooling chamber 14. The hot air in the cooling chamber 14 is discharged through the hot air outlet pipe 11, ensuring that the cooling chamber 14 is in a constant temperature range, thereby ensuring the cooling effect.

[0041] Working principle:

[0042] S1: The temperature sensor 15 can monitor the temperature in the cooling chamber 14. When the temperature in any one of the two cooling chambers 14 is greater than the set value, the controller can activate the solenoid valve 1 8 and the solenoid valve 2 12. External cold air will be introduced into the cooling chamber 14, and the hot air in the cooling chamber 14 will be discharged through the hot air outlet pipe 11, ensuring that the temperature in the cooling chamber 14 is kept within a constant range, thereby ensuring the cooling effect.

[0043] S2: When the conveyor roller 3 is rotating to convey the plastic-sealed product, the cold air in the cooling chamber 14 will continue to cool the conveyor roller 3. After the conveyor roller 3 has been cooled, it can quickly cool the plastic-sealed product during the conveying process to ensure the quality of the plastic-sealed product. After the temperature in the cooling chamber 14 rises, cold air can be introduced and hot air can be discharged, and the cooling effect is good.

[0044] The above describes in detail the laminator with a cooling function provided by the present invention. This article uses specific embodiments to illustrate the principles and implementation methods of the present invention. The description of the above embodiments is intended only to facilitate understanding of the method and core concept of the present invention. It should be noted that those skilled in the art may make various improvements and modifications to the present invention without departing from the principles of the present invention, and such improvements and modifications also fall within the scope of protection of the claims of the present invention.

Claims

1. A laminator with cooling function, characterized in that: include: A plastic packaging machine body (1), wherein the plastic packaging machine body (1) is provided with a conveying mechanism, and the conveying mechanism is provided with a cooling component; The conveying mechanism comprises a support frame (2) and a conveying roller (3), wherein the support frame (2) is fixedly mounted on the plastic packaging machine body (1), and the conveying roller (3) is rotatably mounted on the support frame (2); The cooling assembly includes a branch pipe (5), a main pipe (6), a cold air inlet pipe (7), a branch pipe (9), a main pipe (10), a hot air outlet pipe (11), a solenoid valve (8), a solenoid valve (12) and a heat-insulating shell (13). The main pipe (6) is fixedly connected to the branch pipe (5) and the cold air inlet pipe (7). The main pipe (10) is fixedly connected to the hot air outlet pipe (11) and the branch pipe (9). The solenoid valve (8) is installed on the cold air inlet pipe (7). The solenoid valve (12) is installed on the hot air outlet pipe (11). The heat-insulating shell (13) is fixedly installed on the support frame (2).

2. The laminator with cooling function according to claim 1, characterized in that: The heat-insulating shell (13) is in contact with the outside of the conveying roller (3), and a cooling chamber (14) is provided inside the heat-insulating shell (13).

3. The laminator with cooling function according to claim 1, characterized in that: A sealing gasket is embedded inside the heat-insulating shell (13), and the sealing gasket is in sealing contact with the conveying roller (3).

4. The laminator with cooling function according to claim 1, characterized in that: The branch pipe 1 (5) is fixedly mounted on the support frame (2) and the heat-insulating shell (13).

5. The laminator with cooling function according to claim 1, characterized in that: The second branch pipe (9) is fixedly mounted on the support frame (2) and the heat-insulating shell (13).

6. The laminator with cooling function according to claim 1, characterized in that: A driving motor (4) is fixedly arranged on the side of the support frame (2), and the output end of the driving motor (4) is fixedly connected to a conveying roller (3).

7. The laminator with cooling function according to claim 1, characterized in that: A temperature sensor (15) is fixedly provided on the heat-insulating shell (13), a controller is installed on the plastic sealing body (1), and the temperature sensor (15), the first solenoid valve (8) and the second solenoid valve (12) are all electrically connected to the controller.

8. The laminator with cooling function according to claim 2, characterized in that: The cooling chamber (14) is connected to the branch pipe 1 (5) and the branch pipe 2 (9).

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