High-efficiency heating mold for rotational molding box

Abstract

This utility model discloses a high-efficiency heating mold for a rotational molding box. A first frame is fitted onto the outside of the mold body, and a second frame is fitted onto the outside of the mold body. Heating components are provided on the surfaces of the first and second frames, and electric heating tubes are installed inside the first and second frames. Two insulation frames are embedded inside the first and second frames, and heat insulation cotton is embedded inside each insulation frame. Handles are fixedly connected to the surfaces of the first and second frames. This high-efficiency heating mold for a rotational molding box, by fitting a first frame onto the outside of the mold body and fixing the first and second frames to the outside of the mold during use, allows the heating components to be activated. The heating components connect to the electric heating tubes to heat them, and the heat is retained by the heat insulation cotton inside the insulation frames and transferred to the mold body, making the process more efficient.

Description

Technical Field

[0001] This utility model belongs to the field of rotational molding box processing mold technology, and particularly relates to a high-efficiency heating mold for rotational molding boxes. Background Technology

[0002] Rotational molding boxes are plastic boxes made using rotational molding technology. They have high strength, corrosion resistance, and are waterproof and moisture-proof, and are widely used in many fields. Processing molds are required when producing rotational molding boxes.

[0003] The following problems exist with the application of rotomolding molds currently on the market:

[0004] 1. Traditional rotational molding molds are inefficient when heated, resulting in slow production and low production volume. It is difficult to improve the heating efficiency.

[0005] 2. When placing traditional rotational molding box molds on uneven ground, the mold body is prone to sliding, causing the contents inside the mold body to flow out, affecting its processed shape and making it inconvenient to use. Utility Model Content

[0006] The purpose of this invention is to provide a high-efficiency heating mold for rotational molding boxes to solve the technical problems mentioned in the background art.

[0007] To achieve the above objectives, the specific technical solution of this utility model is as follows: a high-efficiency heating mold for rotational molding, comprising a mold body, a first frame sleeved on the outside of the mold body, a second frame sleeved on the outside of the mold body, heating components provided on the surfaces of the first and second frames, electric heating tubes provided inside the first and second frames, and insulation frames embedded inside the first and second frames, with two insulation frames provided, and heat insulation cotton embedded inside the insulation frames, and handles fixedly connected to the surfaces of the first and second frames.

[0008] Preferably, the bottom of the mold body is provided with a base plate, the bottom of the base plate is provided with an anti-slip plate, the side of the base plate is fixedly connected to a first fixing block, the side of the first frame and the second frame is fixedly connected to a second fixing block, the side of the first fixing block is fixedly connected to a shaft, and a rotating rod is sleeved on the outside of the shaft.

[0009] Preferably, a plug plate is fixedly connected to the side of the first frame, and a slot is opened on the side of the second frame, into which the plug plate is inserted.

[0010] Preferably, a first mounting block is fixedly connected to the surface of the first frame, a second mounting block is fixedly connected to the surface of the second frame, a slot is formed on the surface of the first mounting block, and a card block is fixedly connected to the surface of the second mounting block.

[0011] Preferably, one end of the rotating rod is fixedly connected to a ball head, the ball heads are symmetrically distributed, and a pull rod is fixedly connected to the side of the ball head.

[0012] Preferably, a slider is fixedly connected to the surface of the base plate, and a groove is formed at the bottom of the mold body, with the slider embedded inside the groove.

[0013] The high-efficiency heating mold for rotational molding boxes of this invention has the following advantages:

[0014] 1. This high-efficiency heating mold for rotational molding is achieved by fitting a first frame around the outside of the mold body, and a second frame around the outside of the mold body. Heating components are added to the surfaces of the first and second frames, and electric heating tubes are added inside the first and second frames. Insulation frames are embedded inside the first and second frames, and heat insulation cotton is embedded inside the insulation frames. Handles are installed on the surfaces of the first and second frames. When using this heating mold, the first and second frames are fitted onto the outside of the mold for fixation. When the heating components are activated, the heating components connect to the electric heating tubes to heat the electric heating tubes. The heat is stored by the heat insulation cotton inside the insulation frames and transferred to the mold body, making the process more efficient.

[0015] 2. This high-efficiency heating mold for rotational molding is achieved by adding a base plate to the bottom of the mold body, with an anti-slip plate added to the bottom of the base plate. A first fixing block is installed on the side of the base plate, and a second fixing block is installed on the side of the first frame and the second frame. A shaft is installed on the side of the first fixing block, and a rotating rod is sleeved on the outside of the shaft. Before using the mold body, the anti-slip plate is installed at the bottom of the mold body, and the base plate is placed at the bottom of the mold body. At this time, the rotating rod can be rotated, causing the rotating rod to rotate outside the shaft. The rotating rod is then engaged with the inside of the second fixing block. At this point, the base plate and the anti-slip plate can be installed at the bottom of the mold body, making it more convenient to use. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the slide groove structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the electric heating tube structure of this utility model;

[0020] Figure 4 For the present utility model Figure 2 Enlarged view of section A in the middle.

[0021] The markings in the diagram are as follows: 1. Mold body; 2. First frame; 3. Handle; 4. Second frame; 5. First mounting block; 6. Second mounting block; 7. Heating component; 8. Anti-slip plate; 9. Base plate; 10. Slider; 11. Slide groove; 12. Insulation frame; 13. Insulation cotton; 14. Insert plate; 15. Slot; 16. Heating element; 17. Slot; 18. Locking block; 19. Ball head; 20. Rotating rod; 21. First fixing block; 22. Pull rod; 23. Shaft; 24. Second fixing block. Detailed Implementation

[0022] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and description are considered to be exemplary in nature and not restrictive.

[0023] In the description of the embodiments of this utility model, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments of 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. Therefore, they should not be construed as limitations on the embodiments of this utility model.

[0024] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of embodiments of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0025] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a communication connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.

[0026] The following disclosure provides many different implementations or examples for different structures of the embodiments of the present invention. To simplify the disclosure of the embodiments of the present invention, specific examples of components and arrangements are described below. Of course, these are merely examples and are not intended to limit the embodiments of the present invention. Furthermore, reference numerals and / or reference letters may be repeated in different examples of the embodiments of the present invention; such repetition is for simplification and clarity and does not in itself indicate a relationship between the various implementations and / or arrangements discussed.

[0027] To better understand the purpose, structure, and function of this utility model, the following description, in conjunction with the accompanying drawings, provides a more detailed account of the high-efficiency heating mold for the rotational molding box.

[0028] like Figure 1-4 As shown, the high-efficiency heating mold for rotational molding of this utility model includes a mold body 1, a first frame 2 sleeved on the outside of the mold body 1, and a second frame 4 sleeved on the outside of the mold body 1. Heating components 7 are provided on the surfaces of the first frame 2 and the second frame 4. Heating tubes 16 are provided inside the first frame 2 and the second frame 4. Two insulation frames 12 are embedded inside the first frame 2 and the second frame 4. Insulation cotton 13 is embedded inside the insulation frames 12. Handles 3 are fixedly connected to the surfaces of the first frame 2 and the second frame 4. Heating components 7 are added to the surfaces of the first frame 2 and the second frame 4. Electric heating tubes 16 are added inside the first frame 2 and the second frame 4. Insulation frames 12 are embedded inside the first frame 2 and the second frame 4. Insulation cotton 13 is embedded inside the insulation frames 12. Handles 3 are installed on the surfaces of the first frame 2 and the second frame 4. When using the heating mold, the first frame 2 and the second frame 4 are fitted onto the outside of the mold for fixation. When the heating components 7 are activated, the heating components 7 are connected to the electric heating tubes 16 to heat the electric heating tubes 16. The heat is stored by the insulation cotton 13 inside the insulation frames 12 and transferred to the mold body 1, making the heating process more efficient.

[0029] The bottom of the mold body 1 is provided with a base plate 9, and the bottom of the base plate 9 is provided with an anti-slip plate 8. The first fixing block 21 is fixedly connected to the side of the base plate 9. The second fixing block 24 is fixedly connected to the side of the first frame 2 and the second frame 4. The shaft 23 is fixedly connected to the side of the first fixing block 21. The rotating rod 20 is sleeved on the outside of the shaft 23. By adding a base plate 9 to the bottom of the mold body 1, adding an anti-slip plate 8 to the bottom of the base plate 9, installing the first fixing block 21 on the side of the base plate 9, installing the second fixing block 24 on the side of the first frame 2 and the second frame 4, installing the shaft 23 on the side of the first fixing block 21, and sleeved on the outside of the shaft 23, the anti-slip plate 8 is installed on the bottom of the mold body 1 before using the mold body 1. Then, the base plate 9 is placed on the bottom of the mold body 1. At this time, the rotating rod 20 can be rotated so that the rotating rod 20 rotates outside the shaft 23. The rotating rod 20 is then snapped into the inside of the second fixing block 24. At this time, the base plate 9 and the anti-slip plate 8 can be installed on the bottom of the mold body 1, making it more convenient to use.

[0030] The first frame 2 is fixedly connected to the side of the insert plate 14, and the second frame 4 has a slot 15 on its side. The insert plate 14 is inserted into the slot 15. By installing the insert plate 14 on the side of the first frame 2 and the slot 15 on the side of the second frame 4, the first frame 2 and the second frame 4 can be positioned by inserting the insert plate 14 into the slot 15.

[0031] The first frame 2 is fixedly connected to the first mounting block 5, and the second frame 4 is fixedly connected to the second mounting block 6. The first mounting block 5 has a slot 17 on its surface, and the second mounting block 6 has a fixed block 18 on its surface. By installing the first mounting block 5 on the surface of the first frame 2 and the second mounting block 6 on the surface of the second frame 4, and by fixing the first mounting block 5 with a slot 17 on its surface and the second mounting block 6 with a fixed block 18, the first frame 2 and the second frame 4 can be fixed in place.

[0032] One end of the rotating rod 20 is fixedly connected to a ball head 19, which is symmetrically distributed. A pull rod 22 is fixedly connected to the side of the ball head 19. By installing a ball head 19 at one end of the rotating rod 20 and a pull plate on the side of the ball head 19, the rotating rod 20 can be easily pulled by holding the pull rod 22 or the ball head 19.

[0033] A slider 10 is fixedly connected to the surface of the base plate 9. A groove 11 is opened at the bottom of the mold body 1. The slider 10 is embedded in the groove 11. By installing the slider 10 on the surface of the base plate 9 and opening the groove 11 at the bottom of the mold body 1, the base plate 9 can be initially fixed by sliding the slider 10 into the groove 11.

[0034] The working principle of this high-efficiency heating mold for rotational molding is as follows: When using this rotational molding mold, place the base plate 9 at the bottom of the mold body 1, and slide the slider 10 into the groove 11 to initially fix the base plate 9. At this time, the rotating rod 20 can be rotated. Holding the pull rod 22 or the ball head 19 makes it easy to pull the rotating rod 20, causing the rotating rod 20 to rotate outside the shaft 23. The rotating rod 20 is then engaged with the second fixing block 24. At this point, the base plate 9 and the anti-slip plate 8 can be installed at the bottom of the mold body 1, allowing it to... It is more convenient to use. Then, the first frame 2 and the second frame 4 are fitted onto the outside of the mold for fixation. The insert plate 14 is inserted into the slot 15 to position the first frame 2 and the second frame 4. The card block 18 is embedded in the card slot 17 to fix the first frame 2 and the second frame 4. Then, the heating component 7 is started. The heating component 7 is connected to the electric heating tube 16 to heat the electric heating tube 16. The heat is stored by the heat insulation cotton 13 inside the heat insulation frame 12 and transferred to the mold body 1, making the addition more efficient.

[0035] It is understood that this utility model has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. Furthermore, under the teachings of this utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of this utility model.

Claims

1. A high-efficiency heating mold for rotational molding, comprising a mold body (1), characterized in that: The mold body (1) is externally fitted with a first frame (2) and a second frame (4). The first frame (2) and the second frame (4) are provided with heating components (7) on their surfaces. The first frame (2) and the second frame (4) are provided with electric heating tubes (16) inside their interiors. The first frame (2) and the second frame (4) are inlaid with heat insulation frames (12). There are two heat insulation frames (12). The heat insulation frames (12) are inlaid with heat insulation cotton (13) inside their interiors. The first frame (2) and the second frame (4) are fixedly connected with handles (3).

2. The high-efficiency heating mold for rotational molding box according to claim 1, characterized in that: The bottom of the mold body (1) is provided with a base plate (9), the bottom of the base plate (9) is provided with an anti-slip plate (8), the side of the base plate (9) is fixedly connected to a first fixing block (21), the side of the first frame (2) and the second frame (4) is fixedly connected to a second fixing block (24), the side of the first fixing block (21) is fixedly connected to a shaft (23), and a rotating rod (20) is sleeved on the outside of the shaft (23).

3. The high-efficiency heating mold for rotational molding box according to claim 1, characterized in that: The first frame (2) has a fixedly connected insert plate (14) on its side, and the second frame (4) has a slot (15) on its side, with the insert plate (14) inserted into the slot (15).

4. The high-efficiency heating mold for rotational molding as described in claim 1, characterized in that: The first frame (2) is fixedly connected to the first mounting block (5), the second frame (4) is fixedly connected to the second mounting block (6), the first mounting block (5) has a slot (17) on its surface, and the second mounting block (6) is fixedly connected to the card block (18).

5. The high-efficiency heating mold for rotational molding box according to claim 2, characterized in that: One end of the rotating rod (20) is fixedly connected to a ball head (19), the ball heads (19) are symmetrically distributed, and the side of the ball head (19) is fixedly connected to a pull rod (22).

6. The high-efficiency heating mold for rotational molding box according to claim 2, characterized in that: The base plate (9) is fixedly connected to the slider (10), and the bottom of the mold body (1) is provided with a groove (11), and the slider (10) is embedded in the groove (11).

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