Cooling plasticizing frame for foaming machine

Abstract

The utility model discloses a cooling plasticizing frame for a foaming machine. The cooling plasticizing frame comprises a bottom frame, a guide roller, a main roller, a supporting column, a cooling channel and the like, the underframe is a frame and is provided with a guide roller and a main roller, the guide roller preliminarily guides and limits materials, and the main roller supports, conveys and drives the materials to move; the supporting column ensures stable rotation of the roller body; the cooling plasticizing frame is characterized in that a spiral cooling channel penetrates through a bottom frame, communicating pipes are arranged on the two sides, an external cooling system is communicated with the cooling channel through the communicating pipes, and rapid cooling is achieved; in order to enhance the cooling effect, a flow guide fan is arranged at a guide roller supporting column, the angle can be adjusted by rotating a hand wheel, air is guided to form ordered airflow, the heat exchange efficiency of a cooling medium and the plasticizing frame is improved, heat dissipation is accelerated, and it is ensured that the temperature of the plasticizing frame is appropriate. The cooling plasticizing frame effectively solves the cooling problem of the foaming machine, improves the plasticizing efficiency, has practical value, and can be widely applied to production of the foaming machine.

Description

TECHNICAL FIELD

[0001] The utility model relates to foaming machine plasticizing frame technical field, concretely for a cooling plasticizing frame for foaming machine. BACKGROUND

[0002] Foaming cotton is the material containing air hole, such as polyphenyl foaming board, polyvinyl chloride foaming insulation board etc.Usually the product on the market foamed plastic, pearl wool, foamed rubber, water swelling water stop glue, polysulfide sealant etc. all belong to foaming series product, so foaming cotton can have multiple types plastic material even can be hybrid type, but the main difference of other plastic materials is due to its bubble characteristics.It has light weight, heat preservation, good flexibility, high and low temperature resistance, weather resistance and many other advantages, the foaming cotton products widely used at present have EPE pearl wool, XPE polyethylene chemical crosslinking foaming material, EVA / EPDM / or plastic closed cell foam plastic etc., among them, EPE pearl wool is most widely used.

[0003] The utility model discloses a foaming machine high -efficient plasticizing structure, including chassis, vertical beam, guide roller, first main roller, second main roller, cooling mechanism, the vertical beam is in pairs and distributes on the chassis, the number is 3 pairs, and the first pair and the tail pair vertical beam upper end install guide roller, and the middle pair vertical beam is installed first main roller and second main roller in proper order on the upper, the first main roller surface is full of a plurality of convex points, the chassis front end and the end are installed with a cooling mechanism, and the cooling mechanism front end has cooling mouth.

[0004] The utility model discloses a fan and cooling mouth joint action cooling effect is good, and the convex point of first main roller surface accelerates the plasticizing effect rapidly, but the blowing cooling of fan and cooling mouth is limited, under the long time working condition of plasticizing frame, this mode obviously can not satisfy its cooling demand. UTILITY MODEL CONTENTS

[0005] In view of the above technical problems in the prior art, the utility model provides a cooling plasticizing frame for foaming machine, which aims to solve the above problems.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] A cooling plasticizing frame for foaming machine, comprising a chassis, the upper side of the chassis is symmetrically provided with guide rollers rotating on both sides, the middle part of the chassis is provided with first main rollers and second main rollers rotating, the upper side of the chassis is provided with support columns for rotating connection of the guide rollers, the first main rollers and the second main rollers respectively, a cooling channel is provided through the inside of the chassis, and the left and right sides of the chassis are respectively provided with communication pipes of the cooling channel, which can be connected with an external cooling system, and the support columns where the two guide rollers of the base are located are respectively provided with flow guide fans.

[0008] Preferably, the guide fan is provided with a rotating rod that can be rotatably connected to the corresponding support column at the same location. One end of the rotating rod passes through the corresponding support column, and the other end is provided with a rotating handwheel.

[0009] Preferably, there are two sets of guide fans at each support column, which are respectively distributed on the upper and lower sides of the corresponding guide roller.

[0010] Preferably, the cooling channels within the base frame are arranged in a spiral shape.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] This utility model provides a cooling and plasticizing rack for a foaming machine. A cooling channel is provided inside the base frame, and a cooling medium is introduced into the external cooling system to quickly cool the plasticizing rack. At the same time, the cooling channel is spiral-shaped to increase the contact area and improve the cooling effect. Furthermore, guide fans are provided at both ends of the base frame to make the air around the base frame flow in the same direction, ensuring the cooling effect of the plasticizing rack and improving the plasticizing efficiency. Attached Figure Description

[0013] Fig. 1 This is a front structural diagram of a cooling and plasticizing rack for a foaming machine according to the present invention.

[0014] Fig. 2 This is a side view of a cooling and plasticizing rack for a foaming machine according to the present invention.

[0015] In the diagram: 1. Base frame; 2. Guide roller; 3. First main roller; 4. Second main roller; 5. Support column; 6. Cooling channel; 7. Connecting pipe; 8. Guide fan; 9. Rotating rod; 10. Rotating handwheel. Detailed Implementation

[0016] 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.

[0017] Please see Figs. 1-2This application proposes a cooling and plasticizing rack for a foaming machine. The overall structure mainly consists of a base frame 1, guide rollers 2, a first main roller 3, a second main roller 4, support columns 5, and cooling channels 6. The base frame 1 serves as the basic framework of the entire cooling and plasticizing rack. Guide rollers 2 are symmetrically rotated on both sides of its upper side to provide initial guidance and positioning of the material, ensuring a relatively stable position and direction when the material enters the cooling and plasticizing area. The first main roller 3 and the second main roller 4 are rotatably mounted in the middle of the base frame 1. These two main rollers play a major supporting and transporting role during the cooling and plasticizing process, driving the material forward through their rotation to achieve a continuous production process.

[0018] On the side of the base frame 1, corresponding to the guide roller 2, the first main roller 3 and the second main roller 4, there are support columns 5 for rotatable connection. These support columns 5 provide stable rotational support for each roller body, ensuring that it can operate smoothly and reliably during the working process.

[0019] A key feature of this cooling and plasticizing rack is the presence of a cooling channel 6 running through the interior of the base frame 1, with connecting pipes 7 on both the left and right sides of the base frame 1. In practical applications, the cooling channel 6 is arranged in a spiral shape, which increases the contact area between the cooling medium and the base frame 1. The external cooling system is connected to the cooling channel 6 via the connecting pipes 7, allowing the cooling medium to circulate within the cooling channel 6, thereby rapidly cooling the plasticizing rack. When the foaming machine is operating, the heat generated will cause the temperature of the plasticizing rack to rise. Introducing the cooling medium at this time can promptly remove the heat, effectively reducing the temperature of the plasticizing rack and ensuring its normal operation.

[0020] To further enhance the cooling effect, guide fans 8 are installed at the support columns 5 where the two guide rollers 2 are located on the base. There are two sets of guide fans 8 at each support column 5, distributed on the upper and lower sides of the corresponding guide roller 2. Each guide fan 8 has a rotatable rotating rod 9 horizontally connected to its corresponding support column 5. One end of the rotating rod 9 passes through the corresponding support column 5, and the other end has a rotating handwheel 10. The operator can adjust the angle of the guide fan 8 by rotating the handwheel 10 to better guide airflow. In actual operation, the guide fans 8 direct the air around the base frame 1 in the same direction, forming an orderly airflow, resulting in more uniform cooling, ensuring the cooling effect of the plasticizing frame, and thus improving plasticizing efficiency.

[0021] During the operation of the foaming machine, the material, after preliminary treatment, enters the cooling and plasticizing rack. First, guided by the guide roller 2, the material gradually moves towards the central area of ​​the first main roller 3 and the second main roller 4. During this process, the material begins to contact the already cooled surface of the plasticizing rack. Simultaneously, the external cooling system introduces cooling medium into the spiral cooling channel 6 inside the base frame 1. The cooling medium flows within the channel, making full contact with the plasticizing rack, carrying away heat, and rapidly reducing the temperature of the plasticizing rack.

[0022] Meanwhile, the operator adjusts the angle of the guide fan 8 by rotating the handwheel 10 as needed, causing the guide fan 8 to guide the air around the base frame 1 into an orderly airflow. This airflow flows in the same direction, which not only enhances the heat exchange efficiency between the cooling medium and the plasticizing frame, but also further accelerates heat dissipation, ensuring that the plasticizing frame is always kept within a suitable operating temperature range. After being cooled and plasticized, the material continues to be conveyed forward under the drive of the first main roller 3 and the second main roller 4 to complete subsequent processing steps.

[0023] Note: The left and right end support columns 5 can be fixed together by connecting rods. Theoretically, the support columns 5 and connecting rods are all part of the base frame 1. Therefore, the spiral cooling channel 6 mentioned above runs through the base frame 1, support columns 5 and connecting frame.

[0024] In summary, the cooling and plasticizing rack for the foaming machine provided in this embodiment effectively solves the cooling problem of the plasticizing rack during the operation of the foaming machine through reasonable structural design and cooling system configuration, thereby improving plasticizing efficiency and having good practical value.

[0025] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0026] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A cooling and plasticizing rack for a foaming machine, comprising a base frame (1), wherein guide rollers (2) are symmetrically rotatably arranged on the left and right sides of the upper side of the base frame (1), and a first main roller (3) and a second main roller (4) are rotatably arranged in the middle of the base frame (1), and support columns (5) for rotatable connection are respectively provided on the upper side of the base frame (1) corresponding to the guide rollers (2), the first main roller (3) and the second main roller (4), characterized in that: The base frame (1) has a cooling channel (6) running through it. The base frame (1) has connecting pipes (7) for the cooling channel (6) on its left and right sides respectively. The connecting pipes (7) can be connected to an external cooling system. The base frame (1) has a guide fan (8) at the support column (5) where the two guide rollers (2) are located.

2. The cooling and plasticizing rack for a foaming machine according to claim 1, characterized in that, The guide fan (8) is provided with a rotating rod (9) that can be rotatably connected to the corresponding support column (5) at the same horizontal position. One end of the rotating rod (9) passes through the corresponding support column (5) and the other end is provided with a rotating handwheel (10).

3. The cooling and plasticizing rack for a foaming machine according to claim 2, characterized in that, The guide fans (8) at each of the support columns (5) are in two groups, which are distributed on the upper and lower sides of the corresponding guide rollers (2).

4. A cooling and plasticizing rack for a foaming machine according to any one of claims 1-3, characterized in that, The cooling channel (6) inside the base frame (1) is arranged in a spiral shape.

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