Blow molding product cooling device

By designing a cooling device for blow-molded products including cooling boxes, cooling components, water injection pipes, atomization pipes, atomizers and fans, the problems of low and uneven cooling efficiency of traditional blow-molded products are solved, and more efficient and uniform cooling effects are achieved, and molding quality and production efficiency are improved.

CN222891631UActive Publication Date: 2025-05-23FOSHAN KECHANG PLASTIC PROD CO LTD
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Patent Information

Application Number
CN202421481227.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-26
Publication Date
2025-05-23
Estimated Expiration
2034-06-26

AI Technical Summary

Technical Problem

Traditional blow-molded products have low cooling efficiency and uneven cooling during the cooling process, which affects the molding quality, resulting in unstable quality and low production efficiency.

Method used

A blow molded product cooling device is designed, including a cooling box, cooling assembly, water injection pipe, atomization pipe, atomizer and a fan. The cooling assembly is initially cooled through the cooling through holes, the water injection pipe is injected with cooling water, the atomizer atomizes the water, and the fan generates an airflow to blow the water mist, improving the cooling effect.

Benefits of technology

The cooling of blow-molded products is achieved more uniform and efficiently, and the molding quality and production efficiency are improved.

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Abstract

The utility model relates to the technical field of blow molding product processing, and discloses a blow molding product cooling device which comprises a machine base, a cooling box is arranged on the machine base, and a cooling assembly is arranged in the cooling box. The cooling assembly is provided with a plurality of cooling through holes, and a plurality of water injection pipes are arranged on the top and distributed on the edge at equal intervals. Each group of water injection pipes is connected with an atomizing pipe, penetrates through the box wall and extends inwards, a plurality of atomizing holes are formed in each atomizing pipe, and an atomizer is arranged in each hole. A fan is arranged on the cooling box. The cooling assembly in the cooling box primarily cools the blow molding product through the cooling through hole, the water injection pipe injects cooling water into the atomization pipe, the cooling water is discharged through the atomization hole after being atomized by the atomizer, and the product is blown by airflow generated by the fan, so that the cooling is more uniform, and the molding quality is improved. The lifting air cylinder drives the cooling box to ascend and descend to adapt to products of different heights, and the equipment applicability is improved. The guide frame ensures that the lifting seat is stable and prevents deviation or shaking. The cooling device is simple in structure, convenient to operate, high and uniform in cooling efficiency, capable of improving the forming quality and the production efficiency and wide in application prospect.
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Description

Technical Field

[0001] The utility model relates to the technical field of blow molding product processing, in particular to a blow molding product cooling device. Background Art

[0002] Blow molding refers to plastic products made by blow molding. The core of this process is to put the plastic raw material into the mold, heat it to soften it, and then blow air or gas into the mold to make the plastic raw material expand in the mold and fit the shape of the mold, and finally cool and solidify to form the product. Blow molding products have been widely used in many fields due to their advantages such as diverse shapes, flexible sizes and low production costs.

[0003] However, during the cooling process of conventional blow-molded products, the cooling efficiency is usually low and the cooling is uneven, which affects the molding quality of the blow-molded products, resulting in unstable product quality and low production efficiency.

[0004] Therefore, based on the above technical problems, it is necessary for technicians in this field to develop a blow molded product cooling device. Utility Model Content

[0005] The utility model aims to provide a blow molded product cooling device to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A technical solution for a blow molded product cooling device includes a machine base, a cooling box is arranged on the machine base, a cooling assembly is installed in the cooling box, the cooling assembly includes a plurality of cooling through holes opened through the box wall, a plurality of groups of water injection pipes are installed on the top of the cooling box, the plurality of groups of water injection pipes are arranged at equal intervals at the edge of the cooling box, an atomizing pipe is connected to the end of each group of water injection pipes, the atomizing pipe passes through the box wall and extends inward, a plurality of atomizing holes are penetrated on the atomizing pipe, an atomizer is installed in each atomizing hole, and a fan is embedded in the back of the cooling box.

[0008] As a preferred technical solution, the fans are provided in multiple groups, and the multiple groups of fans are arranged in an array, and each group of the fans is driven by a brushless motor.

[0009] As a preferred technical solution, a frame plate is installed on the front of the base, and an air suction filter is arranged inside the frame plate.

[0010] As a preferred technical solution, a lifting cylinder is installed on the top of the machine base, a connecting piece is installed on the output end of the lifting cylinder, and a lifting seat is arranged below the connecting piece, and the lifting seat is connected to the cooling box.

[0011] As a preferred technical solution, guide frames are arranged on both sides of the lifting seat, the guide frames are connected to the machine base, and the guide frames are slidably connected to the lifting seat.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model is a blow-molded product cooling device. The cooling assembly in the cooling box is used to preliminarily cool the blow-molded product through the cooling through hole. At the same time, the water injection pipe injects cooling water into the atomizing pipe. The atomizer atomizes the cooling water. The fan generates an airflow to blow the water mist in the cooling box to the blow-molded product synchronously, thereby improving the cooling effect and making the cooling of the blow-molded product more uniform, thereby improving the molding quality of the blow-molded product. The lifting cylinder can drive the cooling box to lift and lower to accommodate blow-molded products of different heights, thereby improving the applicability of the equipment. The guide frame can ensure the stability of the lifting seat during the lifting process to prevent it from shifting or shaking. The utility model has a simple structure, is easy to operate, has high cooling efficiency, and cools evenly. It can improve the molding quality and production efficiency of blow-molded products and has broad application prospects. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of a blow molded product cooling device;

[0015] Figure 2 The figure is a schematic diagram of the cooling component structure of a blow molded product cooling device.

[0016] In the accompanying drawings, the following are numerals: 1, machine base; 11, frame plate; 21, lifting cylinder; 22, lifting seat; 23, connecting piece; 24, guide frame; 25, air suction filter; 3, cooling box; 31, cooling through hole; 32, water pipe; 33, atomizing pipe; 331, atomizing hole; 34, fan. DETAILED DESCRIPTION

[0017] The features and exemplary embodiments of various aspects of the present invention will be described in detail below. In order to make the purpose, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. For those skilled in the art, the present invention can be implemented without the need for some of these specific details. The following description of the embodiments is only intended to provide a better understanding of the present invention by illustrating examples of the present invention.

[0018] like Figure 1 and Figure 2As shown, the utility model provides a technical solution for a blow molded product cooling device: it includes a machine base 1, a cooling box 3 is arranged on the machine base 1, a cooling assembly is installed in the cooling box 3, and the cooling assembly includes a plurality of cooling through holes 31 opened through the box wall. The arrangement of the cooling through holes 31 can allow air to circulate inside and outside the cooling box 3, thereby preliminarily cooling the blow molded product.

[0019] Further, multiple groups of water injection pipes 32 are installed on the top of the cooling box 3, and the multiple groups of water injection pipes 32 are arranged at equal intervals at the edge of the cooling box 3. The number and position of each group of water injection pipes 32 can be adjusted according to the size and shape of the cooling box 3 to ensure uniform distribution of cooling water.

[0020] The end of the water injection pipe 32 is connected with an atomizing pipe 33, which penetrates the box wall and extends inward. The setting of the atomizing pipe 33 can introduce cooling water into the interior of the cooling box 3 and atomize it into fine water mist particles through the atomizer.

[0021] Each atomizing hole 331 is equipped with an atomizer, which can atomize the cooling water into fine water mist particles, thereby improving the cooling effect. A fan 34 is embedded in the back of the cooling box 3. The function of the fan 34 is to generate airflow to blow the water mist in the cooling box 3 to the surface of the blow-molded product, thereby accelerating the cooling process. The speed and power of the fan 34 can be adjusted according to the cooling requirements to achieve the best cooling effect.

[0022] In addition, multiple groups of fans 34 are provided, and the multiple groups of fans 34 are arranged in an array, and each group of fans 34 is driven by a brushless motor. The provision of multiple groups of fans 34 can ensure that the airflow distribution in the cooling box 3 is more uniform, thereby improving the cooling efficiency. The use of a brushless motor can improve the efficiency and stability of the fan, while reducing noise and energy consumption.

[0023] For the convenience of operation and maintenance, a frame plate 11 is installed on the front of the base 1, and an air suction filter 25 is arranged in the frame plate 11. The air suction filter 25 can filter out dust and impurities entering the interior of the device to keep the device clean and running normally.

[0024] In order to improve the adaptability and flexibility of the device, a lifting cylinder 21 is installed on the top of the base 1, a connecting piece 23 is installed at the output end of the lifting cylinder 21, and a lifting seat 22 is arranged below the connecting piece 23, and the lifting seat 22 is connected to the cooling box 3. By controlling the extension and contraction of the lifting cylinder 21, the height of the cooling box 3 can be conveniently adjusted to adapt to blow-molded products of different heights.

[0025] In order to ensure the stability of the lifting seat 22 during the lifting process, guide frames 24 are provided on both sides of the lifting seat 22, the guide frames 24 are connected to the base 1, and the guide frames 24 are slidably connected to the lifting seat 22. The guide frames 24 can limit the moving track of the lifting seat 22 to prevent it from deflecting or shaking during the lifting process.

[0026] The working principle and use process of the utility model are as follows: when in use, the device is installed on the blow molding equipment, and then the lifting cylinder 21 is started, and the height of the cooling box 3 is adjusted through the connecting piece 23 and the lifting seat 22, so that the cooling through hole 31 maintains an appropriate distance from the blow-molded product. Then, cooling water is injected into the water injection pipe 32, and the cooling water enters the interior of the cooling box 3 through the atomizing pipe 33 and the atomizer, and is atomized into fine water mist particles. At the same time, the fan 34 is started to generate airflow to blow the water mist onto the surface of the blow-molded product to achieve rapid cooling. During the cooling process, the speed of the fan 34 and the height of the lifting cylinder 21 can be adjusted as needed to achieve the best cooling effect. After the cooling is completed, the fan 34 and the lifting cylinder 21 are turned off, and the cooled blow-molded product can be taken out.

[0027] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

[0028] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0029] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated 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, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0030] According to the embodiments of the present invention as described above, these embodiments do not describe all the details in detail, nor do they limit the present invention to specific embodiments. Obviously, many modifications and changes can be made based on the above description. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that technicians in the relevant technical field can make good use of the present invention and the modified use based on the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A blow molded product cooling device, characterized in that: The invention comprises a machine base (1), wherein a cooling box (3) is arranged on the machine base (1), a cooling assembly is installed in the cooling box (3), the cooling assembly comprises a plurality of cooling through holes (31) which are opened through the box wall, a plurality of water injection pipes (32) are installed on the top of the cooling box (3), the plurality of water injection pipes (32) are arranged at equal intervals at the edge of the cooling box (3), an atomizing pipe (33) is connected to the end of each group of water injection pipes (32), the atomizing pipe (33) passes through the box wall and extends inward, a plurality of atomizing holes (331) are arranged through the atomizing pipe (33), an atomizer is installed in each atomizing hole (331), and a fan (34) is embedded and installed on the back of the cooling box (3).

2. A blow molded product cooling device according to claim 1, characterized in that: The fans (34) are provided in multiple groups, and the multiple groups of fans (34) are arranged in an array, and each group of fans (34) is driven by a brushless motor.

3. A blow molded product cooling device according to claim 1, characterized in that: A frame plate (11) is installed on the front of the machine base (1), and an air suction filter (25) is arranged inside the frame plate (11).

4. A blow molded product cooling device according to claim 1, characterized in that: A lifting cylinder (21) is installed on the top of the machine base (1), a connecting piece (23) is installed on the output end of the lifting cylinder (21), and a lifting seat (22) is arranged below the connecting piece (23), and the lifting seat (22) is connected to the cooling box (3).

5. A blow molded product cooling device according to claim 4, characterized in that: Guide frames (24) are arranged on both sides of the lifting seat (22); the guide frames (24) are connected to the machine base (1), and the guide frames (24) are slidably connected to the lifting seat (22).

Citation Information

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