An apparatus for applying a thermal break to an injection molded product

Abstract

The utility model relates to mechanical device technical field especially is involved in a kind of device of pasting heat-breaking material on injection molding product, including support frame, pasting heat-breaking material component being set in the inside of support frame, electrical control component being set in the bottom of pasting heat-breaking material component and being integrated in the bottom of support frame;The pasting heat-breaking material component is connected with electrical control component;The pasting heat-breaking material component is used to realize pasting heat-breaking material on injection molding surface;Electrical control component is used to control the operation of pasting heat-breaking material component.This device can realize the automatic lamination of heat-breaking material, avoid the deviation, bubble, the factor of not tight lamination caused by manual operation, reduce material waste, save labor cost, product quality is stable, lamination position precision is high, can satisfy complex shape lamination, and its lamination speed is fast, efficiency is high, and the rate of defective products is low.

Description

Technical Field

[0001] This utility model relates to the field of mechanical device technology, and in particular to a device for attaching heat-insulating material to injection-molded products. Background Technology

[0002] Currently, injection molded products are fitted with thermal insulation materials (such as...) Figures 1-2 (As shown) the process is done manually. Because manual operation cannot provide constant tension and a straight reference like mechanical fixtures, the edges of the thermal insulation material become wavy or serrated. At corners, rounded corners, or narrow rib areas, the material either springs back and shrinks due to excessive stretching, leaving exposed plastic surfaces, or experiences localized thickening due to redundant stacking. This phenomenon not only affects the uniformity of the appearance but also creates potential interference problems for subsequent wrapping and assembly.

[0003] During the smoothing process, air can easily get trapped between the adhesive layer and the injection molded part, forming bubbles of varying sizes. Initially, these bubbles appear as slight bulges, but as the ambient temperature rises or they are squeezed during handling, the bulges may extend outwards, eventually bursting and leaving wrinkles or adhesive residue on the surface. If the bubbles are located in the visible area, they can directly ruin the overall texture. Meanwhile, the operator's fingernails, knuckles, or wrist ornaments can easily leave fine scratches on the glossy or textured surfaces of the injection molded part through repeated pressing and scraping; the thermal insulation material itself also develops creases and wrinkles due to repeated peeling and re-application, reducing both its thermal insulation performance and visual smoothness.

[0004] Therefore, it is crucial to provide a technical solution that can solve the above-mentioned technical problems. Utility Model Content

[0005] To address the aforementioned problems, the purpose of this invention is to provide a device for attaching heat-insulating material to injection-molded products.

[0006] The objective of this utility model can be achieved through the following technical solutions:

[0007] This utility model provides a device for applying heat-insulating material to injection-molded products, including a support frame, a heat-insulating material application assembly disposed inside the support frame, and an electrical control assembly disposed at the bottom of the heat-insulating material application assembly and integrated into the bottom of the support frame; the heat-insulating material application assembly is connected to the electrical control assembly.

[0008] The heat insulation material assembly is used to apply heat insulation material (referring to thermal insulation material) to the surface of the injection molded part; the electrical control assembly is used to control the operation of the heat insulation material assembly.

[0009] In one embodiment of this utility model, the device integrates a warning light for indicating that the heat-insulating material on the injection-molded product has been applied, and the warning light is disposed on the top of the support frame.

[0010] In one embodiment of the present invention, the device integrates a display for showing the process of attaching heat-insulating material to the injection-molded product, the display being disposed on the side of the support frame.

[0011] In one embodiment of the present invention, the heat insulation material assembly includes a conveyor belt mounted on a support frame for conveying injection molded products, a screw motor and rollers for driving the conveyor belt, a feeder for pushing the heat insulation material out, a suction cup for pressing the heat insulation material to adhere to the injection molded products, and a motor for controlling the operation of the suction cup.

[0012] The lead screw motor and rollers are located at the bottom of the conveyor belt; the forward feeder, suction cup, and motor are located on a side perpendicular to the direction of the conveyor belt's operation.

[0013] In one embodiment of this utility model, a pressure roller is provided at the end of the conveyor belt along its running direction.

[0014] In one embodiment of this utility model, the pressure roller is positioned directly above the conveyor belt via a guide post, and the distance between the bottom end of the pressure roller and the upper surface of the conveyor belt is equal to the thickness of the injection molded product.

[0015] In one embodiment of the present invention, a guide plate is provided at the end of the conveyor belt away from the pressure roller for guiding the direction of the injection molded product.

[0016] In one embodiment of this utility model, the motor includes a first motor and a second motor;

[0017] The support frame is provided with a vertical slide rail, the first motor is located at the top of the vertical slide rail, and its output shaft is connected to the second motor. A horizontal slide rail is provided on the outside of the second motor. The suction cup is movably connected to the horizontal slide rail, and the output shaft of the second motor is connected to the suction cup.

[0018] In one embodiment of this utility model, an image sensor for monitoring whether the injection molded product has been conveyed to the correct position is provided on the side of the conveyor belt.

[0019] In one embodiment of this utility model, the image sensors are arranged at intervals of several.

[0020] In one embodiment of this utility model, the bottom of the support frame is provided with a movable swivel wheel.

[0021] Compared with the prior art, the present invention has the following beneficial effects:

[0022] The device provided by this utility model for attaching heat insulation material to injection molded products can realize the automatic attachment of heat insulation material, avoid deviations, air bubbles, and loose attachment caused by manual operation, reduce material waste, save labor costs, ensure stable product quality, have high attachment position accuracy, can meet the attachment of complex shapes, and has fast attachment speed, high efficiency and low defect rate. Attached Figure Description

[0023] Figure 1 Schematic diagram of the structure of injection molded products Figure 1 ;

[0024] Figure 2 Schematic diagram of the structure of injection molded products Figure 2 ;

[0025] Figure 3 This is a schematic diagram of a device for applying thermal insulation material to injection molded products;

[0026] Figure 4 This diagram shows the positional relationship between the forward feeder, vertical slide rail, horizontal slide rail, second motor, and suction cup.

[0027] The following are the labels in the diagram: 1. Injection molded part; 2. Thermal insulation material; 3. Support frame; 4. Moss wheel; 5. Warning light; 6. Display screen; 7. Electrical control components; 8. Guide plate; 9. Drive belt; 10. Pressure roller; 11. Roller; 12. Front feeder; 13. Vertical slide rail; 14. Horizontal slide rail; 15. Second motor; 16. Suction cup. Detailed Implementation

[0028] The present invention will now be described in detail with reference to the accompanying drawings and specific embodiments.

[0029] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" 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 or an electrical 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 utility model based on the specific circumstances.

[0030] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0031] In the description of this embodiment, the terms "upper," "lower," "left," and "right," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, 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 this utility model. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.

[0032] In the following embodiments, unless otherwise specified, the structures or components used are conventional structures or components in the art, as long as they can achieve the corresponding functions.

[0033] Example 1

[0034] This embodiment provides a device for attaching heat-insulating material to injection-molded products, such as... Figures 3-4 As shown, the device includes a support frame 3, a heat-insulating material 2 assembly disposed inside the support frame 3, and an electrical control assembly 7 disposed at the bottom of the heat-insulating material 2 assembly and integrated into the bottom of the support frame 3; the heat-insulating material 2 assembly is connected to the electrical control assembly 7; the heat-insulating material 2 assembly is used to apply heat-insulating material 2 to the surface of the injection molded part; the electrical control assembly 7 is used to control the operation of the heat-insulating material 2 assembly; wherein, the heat-insulating material 2 is adapted to the surface of the injection molded part 1 to be applied.

[0035] Furthermore, the device integrates a warning light 5 for indicating that the heat insulation material 2 has been applied to the injection molded part 1, and the warning light 5 is located on the top of the support frame 3.

[0036] Furthermore, the device integrates a display for showing the process of attaching the heat insulation material 2 to the injection molded part 1, the display being disposed on the side of the support frame 3.

[0037] Furthermore, the heat insulation material 2 assembly includes a conveyor belt 9 mounted on a support frame for conveying the injection molded product 1, a screw motor and rollers 11 for driving the conveyor belt 9, a feeder 12 for pushing the heat insulation material 2 out, a suction cup 16 for pressing the heat insulation material 2 against the injection molded product 1, and a motor for controlling the operation of the suction cup 16; the screw motor and rollers 11 are located at the bottom of the conveyor belt 9; the feeder, suction cup 16, and motor are located on a side perpendicular to the running direction of the conveyor belt 9; wherein, the suction cup 16 has a profile adapted to the heat insulation material 2;

[0038] Furthermore, a pressure roller 10 is provided at the end of the conveyor belt 9 along its running direction. The pressure roller 10 is positioned directly above the conveyor belt 9 via a guide post. The distance between the bottom end of the pressure roller 10 and the upper surface of the conveyor belt 9 is set to ensure that it will not affect the operation of the injection molded product 1, while ensuring that the injection molded product 1 and the heat insulation material 2 can be pressed together. A guide plate 8 is provided at the end of the conveyor belt 9 away from the pressure roller 10 to guide the direction of the injection molded product 1.

[0039] Furthermore, the motor includes a first motor and a second motor 15; the support frame 3 is provided with a vertical slide rail 13 arranged vertically, the first motor is located at the top of the vertical slide rail 13 (the lower surface of the top plate of the support frame 3), the output shaft of the first motor is connected to the second motor 15 (allowing the second motor to move along the vertical slide rail 13), the second motor 15 is movably connected to the vertical slide rail 13, a transverse slide rail 14 is provided outside the second motor, the suction cup 16 is movably connected to the transverse slide rail 14, and the output shaft of the second motor 15 is connected to the suction cup 16 (allowing the suction cup 16 to move along the transverse slide rail 14).

[0040] Furthermore, the side of the conveyor belt 9 is provided with image sensors for monitoring whether the injection molded product 1 has been conveyed to the correct position, and several image sensors are spaced apart; the bottom of the support frame 3 is provided with a movable caster wheel 4.

[0041] Furthermore, the electrical control component 7 is connected to the display screen 6 (which controls the content displayed on the display screen 6 under the control of the electrical control component 7), the warning light 5 (which receives a signal from the electrical control component 7 to turn on or off), the lead screw motor (which controls its operation under the control of the electrical control component 7, thereby driving the roller 11 to rotate or stop the conveyor belt 9), the forward feeder 12 (which pushes the heat insulation material 2 forward or resets it backward under the control of the electrical control component 7), the suction cup 16 (which the electrical control component 7 provides a vacuum or non-vacuum environment for the suction cup 16), the first motor (which controls its operation under the control of the electrical control component 7, thereby driving the second motor 15 and the suction cup 16 to adjust their positions along the height direction), the second motor 15 (which controls its operation under the control of the electrical control component 7, thereby driving the suction cup 16 to adjust its position along the front-back direction (perpendicular to the direction of the conveyor belt 9), and the image sensor (which monitors whether the injection molded product 1 has moved into place and transmits the signal to the electrical control component 7).

[0042] When using it, set the pressing time of the suction cup 16 using the display;

[0043] The heat insulation material 2 layers are stacked on the forward feeder 12. The screw motor drives the roller 11, which in turn drives the conveyor belt 9 to run. The injection molded product 1 moves forward along the conveyor belt 9 via the guide plate 8. When the image sensor detects that the injection molded product 1 has moved into place, it feeds back the signal to the electrical control unit, and the screw motor stops running.

[0044] The heat insulation material 2 is pushed out using the forward feeder 12. The first motor and the second motor 15 drive the suction cup 16 (vacuum environment) to hold the heat insulation material 2, and the forward feeder 12 is reset. The first motor and the second motor 15 drive the suction cup 16 to further push the heat insulation material 2 to adhere to the surface of the injection molded part 1 and press it down. After the pressing is completed, the first motor and the second motor 15 drive the suction cup 16 (at this time, it is not a vacuum environment) to reset.

[0045] The lead screw motor drives the roller 11, which in turn drives the conveyor belt 9 to run. The injection molded product 1, after the heat insulation material 2 is applied, continues to move along the conveyor belt 9 and is pressed again by the pressure roller 10. The warning light 5 lights up, completing the process of applying the heat insulation material 2 to the injection molded product 1.

[0046] The above description of the embodiments is provided to enable those skilled in the art to understand and use the utility model. It will be apparent to those skilled in the art that various modifications can be easily made to these embodiments, and the general principles described herein can be applied to other embodiments without inventive effort. Therefore, the present utility model is not limited to the above embodiments, and any improvements and modifications made by those skilled in the art based on the interpretation of the present utility model without departing from its scope should be within the protection scope of the present utility model.

Claims

1. An apparatus for applying heat-insulating material to injection-molded products, characterized in that, It includes a support frame (3), a heat-insulating material (2) assembly disposed inside the support frame (3), and an electrical control assembly (7) disposed at the bottom of the heat-insulating material (2) assembly and integrated into the bottom of the support frame (3); the heat-insulating material (2) assembly is connected to the electrical control assembly (7); The heat-insulating material (2) assembly is used to apply heat-insulating material (2) to the surface of the injection molded part; the electrical control assembly (7) is used to control the operation of the heat-insulating material (2) assembly.

2. The apparatus for applying heat-insulating material to injection-molded products according to claim 1, characterized in that, The device integrates a warning light (5) for indicating that the heat-insulating material (2) of the injection molded product (1) has been applied, and the warning light (5) is located on the top of the support frame (3).

3. The apparatus for applying heat-insulating material to injection-molded products according to claim 1, characterized in that, The device integrates a display for showing the process of attaching heat-insulating material (2) to the injection molded product (1), and the display is located on the side of the support frame (3).

4. The apparatus for applying heat-insulating material to injection-molded products according to claim 1, characterized in that, The heat insulation material (2) assembly includes a conveyor belt (9) mounted on a support frame for conveying the injection molded product (1), a screw motor and rollers (11) for driving the conveyor belt (9), a feeder (12) for pushing the heat insulation material (2) onto the surface of the injection molded product (1), a suction cup (16) for pressing the heat insulation material (2) against the injection molded product (1), and a motor for controlling the operation of the suction cup (16). The lead screw motor and roller (11) are located at the bottom of the conveyor belt (9); the forward feeder, suction cup (16), and motor are located on one side perpendicular to the running direction of the conveyor belt (9).

5. The apparatus for applying heat-insulating material to injection-molded products according to claim 4, characterized in that, The conveyor belt (9) is provided with pressure rollers (10) at its end along its running direction.

6. The apparatus for applying heat-insulating material to injection-molded products according to claim 5, characterized in that, The pressure roller (10) is positioned directly above the conveyor belt (9) via a guide post, and the distance between the bottom end of the pressure roller (10) and the upper surface of the conveyor belt (9) is equal to the thickness of the injection molded product (1).

7. The apparatus for applying heat-insulating material to injection-molded products according to claim 5, characterized in that, The end of the conveyor belt (9) away from the pressure roller (10) is provided with a guide plate (8) for guiding the direction of the injection molded product (1).

8. The apparatus for applying heat-insulating material to injection-molded products according to claim 4, characterized in that, The motor includes a first motor and a second motor (15); The support frame (3) is provided with a vertical slide rail (13) arranged vertically. The first motor is located at the top of the vertical slide rail (13), and its output shaft is connected to the second motor (15). A horizontal slide rail (14) is provided on the outside of the second motor (15). The suction cup (16) is movably connected to the horizontal slide rail (14), and the output shaft of the second motor (15) is connected to the suction cup (16).

9. The apparatus for applying heat-insulating material to injection-molded products according to claim 8, characterized in that, The side of the conveyor belt (9) is provided with an image sensor for monitoring whether the injection molded product (1) has been conveyed to the correct position.

10. The apparatus for applying heat-insulating material to injection-molded products according to claim 9, characterized in that, The image sensors are spaced out in several places.

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