Filling foaming assembly for energy-saving doors and windows

Abstract

The utility model belongs to the technical field of foaming devices, and discloses a filling and foaming assembly for energy-saving doors and windows, which comprises a foaming machine main body, a foaming device and a foaming device, the limiting part is arranged on one side of the foaming machine main body and is used for limiting the moving range of the raw materials; wherein the limiting part comprises a containing sub-part and two moving sub-parts, and the two moving sub-parts are symmetrically arranged at the two ends of the containing sub-part respectively in the length direction of the containing sub-part; the two moving sub-parts are both installed in the containing sub-part and can both move in the length direction of the containing sub-part relative to the containing sub-part. The containing sub-part and the two moving sub-parts define a containing cavity with an upward opening and an adjustable space area, and the containing cavity is used for limiting the moving range of the raw materials and further used for fixing door and window parts. The containing cavity can limit the moving range of the raw materials, and the situation that the raw materials fill the inner side of the aluminum profile and then overspread the peripheral area of the aluminum profile is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of foaming devices, and particularly relates to a filling and foaming assembly for energy-saving doors and windows. Background Art

[0002] Energy-saving doors and windows refer to door and window products that use energy-saving materials such as heat-insulating broken bridge aluminum profiles and insulating glass, and achieve the purpose of reducing building energy consumption and improving indoor comfort through scientific design, processing, and installation. They effectively reduce the transfer of heat between indoors and outdoors by optimizing the heat insulation, heat preservation, airtightness, and watertightness of the doors and windows, thereby saving energy.

[0003] Some energy-saving doors and windows use materials such as polyurethane foam to fill the inner gaps of aluminum profiles, etc., to achieve effects such as improving heat insulation performance and enhancing sealing performance. The filling process generally requires the use of filling and foaming devices, such as foaming machines. Taking the use of a foaming machine, polyurethane foam, and aluminum profiles as an example, the foaming machine mixes the raw materials and then injects the raw materials into the inner side of the aluminum profile; during the injection process, it is easy for a large amount of raw materials to cover the surrounding area of the aluminum profile due to reasons such as the operator not closing the conveying part of the foaming machine in time. After the raw materials solidify, polyurethane foam is formed, resulting in waste and increasing the cleaning difficulty. Summary of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the purpose of the utility model is to provide a filling and foaming assembly for energy-saving doors and windows to solve the problems in the above background art.

[0005] To solve the above technical problems, the utility model provides a filling and foaming assembly for energy-saving doors and windows, including:

[0006] A foaming machine main body for mixing and conveying raw materials;

[0007] And a limiting part arranged on one side of the foaming machine main body for limiting the moving range of the raw materials;

[0008] Among them, the limiting part includes a receiving sub-part and two moving sub-parts. Along the length direction of the receiving sub-part, the two moving sub-parts are symmetrically arranged at both ends of the receiving sub-part respectively; both of the two moving sub-parts are installed on the receiving sub-part, and both of the two moving sub-parts can move relative to the receiving sub-part along the length direction of the receiving sub-part; the receiving sub-part and the two moving sub-parts enclose a receiving cavity with an upward opening and an adjustable space area. The receiving cavity is used for limiting the moving range of the raw materials and also for fixing door and window components.

[0009] Through such a design, on the one hand, the receiving cavity can fix the aluminum profile to prevent it from moving; on the other hand, the receiving cavity can limit the moving range of the raw materials, preventing the raw materials from covering the surrounding area of the aluminum profile after filling the inner side of the aluminum profile, which is likely to cause waste and also increase the cleaning difficulty.

[0010] Optionally, slots are provided at both ends of the receiving sub - part along the length direction of the receiving sub - part, and the length directions of the slots are all parallel to the length direction of the receiving sub - part; the slots are used to support and position the corresponding moving sub - parts.

[0011] Part of each moving sub - part is located in the adjacent slot; the moving sub - part can fill the corresponding slot.

[0012] With such a design, the moving sub - part can fill the corresponding slot to avoid the need to clean the inner side of the slot due to debris entering the slot, especially to prevent raw materials from entering the slot.

[0013] Optionally, a fixing component is further included for fixing each moving sub - part.

[0014] The fixing component includes a connecting part, two connecting pieces, and two fixing pieces; the connecting part is installed on the outside of the receiving sub - part, and the length direction of the connecting part is parallel to the length direction of the receiving sub - part; the two connecting pieces are respectively connected to the ends of the two moving sub - parts far from the receiving sub - part; an inner cavity is provided on the connecting part, and the inner cavity runs through the connecting part along the length direction of the connecting part, and the inner cavity is used to accommodate the two connecting pieces; along the length direction of the connecting part, at least two first through - holes are provided on each connecting piece, and two second through - holes corresponding to the first through - holes are provided on the connecting part, and the fixing piece can fix the corresponding connecting piece by passing through a single first through - hole and a single second through - hole.

[0015] With such a design, after adjusting the position of the moving sub - part, for the connecting piece connected to this moving sub - part, a single first through - hole on it communicates with the second through - hole. By passing the fixing piece through this first through - hole and the second through - hole, the corresponding connecting piece can be fixed, thereby fixing the moving sub - part.

[0016] Optionally, a covering part is rotatably installed on the receiving sub - part, the covering part is used to cover the opening of the receiving cavity, a third through - hole is provided on the covering part, and the third through - hole can be used as a channel for part of the foaming machine body to enter the receiving cavity; part of the covering part has elasticity.

[0017] With such a design, it is possible to prevent raw materials from leaving the receiving cavity through the opening of the receiving cavity in some cases.

[0018] Optionally, the covering part is of a transparent structure; the covering part includes a mounting sub - part and a moving sub - part. The mounting sub - part is rotatably installed on the receiving sub - part, and the moving sub - part is slidably connected to the end of the mounting sub - part far from the receiving sub - part; the moving sub - part can move relative to the mounting sub - part along the length direction of the receiving sub - part, and the third through - hole is provided on the moving sub - part.

[0019] With such a design, when it is observed that the opening is not aligned with the third through - hole, the moving sub - part can be moved to align the two, avoiding the need to move the aluminum profile and accelerating the injection progress.

[0020] Optionally, the installation sub-component and the moving sub-component are respectively connected with automatic clamping parts, and the two automatic clamping parts can cooperate to clamp part of the foaming machine main body.

[0021] Through such a design, the burden on the operator can be reduced, and the nozzle tilt can be avoided.

[0022] The beneficial effects of the present utility model: By setting the limiting part, on the one hand, the accommodating cavity can fix the aluminum profile to prevent it from moving; on the other hand, the accommodating cavity can limit the moving range of the raw material to prevent the raw material from spreading over the peripheral area of the aluminum profile after filling the inside of the aluminum profile, which is likely to cause waste and increase the cleaning difficulty; in addition, both moving sub-parts can move relative to the accommodating sub-part, which enables the adjustable space area of the accommodating cavity and is applicable to aluminum profiles of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, for those of ordinary skill in the art, other drawings can also be obtained based on these drawings without creative efforts.

[0024] Figure 1 is the overall structural schematic diagram of the filling and foaming assembly according to the embodiment of the present utility model;

[0025] Figure 2 is Figure 1 the structural schematic diagram after omitting the foaming machine main body;

[0026] Figure 3 is Figure 2 the structural schematic diagram from another perspective;

[0027] Figure 4 is the structural schematic diagram of the fixing component and its peripheral structure according to the embodiment of the present utility model;

[0028] Figure 5 is the structural schematic diagram of the accommodating sub-part and its peripheral structure according to the embodiment of the present utility model;

[0029] Figure 6 is the structural schematic diagram of the moving sub-part and its peripheral structure according to the embodiment of the present utility model;

[0030] Figure 7 is the structural schematic diagram of the door and window component placed in the accommodating cavity according to the embodiment of the present utility model.

[0031] The reference numerals are as follows:

[0032] 1. Foaming machine main body;

[0033] 2. Limiting part; 21. Accommodating sub-part; 22. Moving sub-part; 23. Accommodating cavity; 211. Slot

[0034] 3. Fixing component; 31. Connecting part; 32. Connecting piece; 33. Fixing piece; 311. Inner cavity; 312. Second perforation; 321. First perforation

[0035] 4. Covering piece; 41. Mounting sub-piece; 42. Moving sub-piece; 43. Third perforation

[0036] 5. Automatic clamping part

[0037] In the drawings, like parts are designated by like reference numerals. The drawings are not drawn to actual scale Detailed implementation mode

[0038] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention

[0039] Embodiment 1

[0040] As Figures 1 to 7 shown, the present invention provides a filling and foaming assembly for energy-saving doors and windows, including:

[0041] A foaming machine main body 1 for mixing raw materials and conveying raw materials

[0042] And a limiting part 2 arranged on one side of the foaming machine main body 1 for limiting the movement range of the raw materials

[0043] Among them, the limiting part 2 includes an accommodating sub-part 21 and two moving sub-parts 22. Along the length direction of the accommodating sub-part 21, the two moving sub-parts 22 are symmetrically arranged at both ends of the accommodating sub-part 21 respectively; the two moving sub-parts 22 are both installed on the accommodating sub-part 21, and the two moving sub-parts 22 can both move relative to the accommodating sub-part 21 along the length direction of the accommodating sub-part 21; the accommodating sub-part 21 and the two moving sub-parts 22 enclose an accommodating cavity 23 with an upward opening and an adjustable space area. The accommodating cavity 23 is used for limiting the movement range of the raw materials, and the accommodating cavity 23 is also used for fixing door and window components

[0044] Optionally, the foaming machine main body 1 can adopt an existing foaming machine, which is used for mixing raw materials and conveying raw materials; the raw materials can include combined polyether and isocyanate. After the two raw materials are foamed, polyurethane foam plastics are formed. The raw materials can also include other additives such as catalysts and stabilizers

[0045] The limiting part 2 can be placed on a support structure such as a workbench.

[0046] It should be noted that the foaming machine main body 1 can inject raw materials into the door and window components. Taking the aluminum profile in the door and window components as an example below, after the foaming machine main body 1 injects the raw materials into the inner gap of the aluminum profile, the raw materials foam to form polyurethane foam plastic, which can improve the heat insulation performance, enhance the sealing performance, etc.

[0047] Before injecting the raw materials, the aluminum profile needs to be placed inside the limiting part 2. Specifically, it is placed in the accommodating cavity 23. On the one hand, the accommodating cavity 23 can fix the aluminum profile to prevent it from moving. On the other hand, the accommodating cavity 23 can limit the movement range of the raw materials, avoiding the raw materials from spreading over the peripheral area of the aluminum profile after filling the inner side of the aluminum profile, which is likely to cause waste and increase the cleaning difficulty. In addition, both moving sub-parts 22 can move relative to the accommodating sub-part 21, which makes the space area of the accommodating cavity 23 adjustable and suitable for aluminum profiles of different sizes.

[0048] It should be noted that for aluminum profiles, their size differences are generally in length. For the various structures in the present utility model, many aspects (such as size, material) can be adjusted according to the actual situation.

[0049] It should be emphasized that the purpose of the accommodating cavity 23 is not to completely prevent the raw materials from entering the outer area of the aluminum profile. Whether it is necessary to completely restrict the raw materials from entering the outer area of the aluminum profile is determined according to specific requirements. The main purpose of the accommodating cavity 23 is to limit the movement range of the raw materials and avoid a large amount of raw materials from entering the outer area of the aluminum profile, especially when the operator fails to timely close the conveying part of the foaming machine main body 1 or the foaming machine main body 1 malfunctions.

[0050] It also needs to be emphasized that considering that there may be a certain angle between the length direction of the end surface of the aluminum profile and the length direction of the accommodating cavity 23 (at this time, the cross-section of the aluminum profile can be regarded as a trapezoid), therefore, the shape of the moving sub-part 22 can be adjusted adaptively so that the cross-section of the accommodating cavity 23 is approximately square or trapezoidal.

[0051] Embodiment 2

[0052] In this embodiment, along the length direction of the accommodating sub-part 21, slots 211 are provided at both ends of the accommodating sub-part 21, and the length directions of the slots 211 are all parallel to the length direction of the accommodating sub-part 21; the slots 211 are used to support and limit the corresponding moving sub-parts 22;

[0053] Part of each moving sub-part 22 is placed in the adjacent slots 211; the moving sub-part 22 can fill the corresponding slots 211.

[0054] The shape of part of each moving sub-part 22 is adapted to the shape of the slots 211.

[0055] For the slot 211, it can be composed of three interconnected sub-slots. One sub-slot is arranged at the bottom end of the receiving sub-part 21, and the other two sub-slots are respectively arranged at both ends of the receiving sub-part 21 along its own width direction. All three sub-slots extend along the length direction of the receiving sub-part 21.

[0056] The moving sub-part 22 can fill the corresponding slot 211 to prevent the inside of the slot 211 from being cleaned due to debris entering the slot 211, especially to prevent raw materials from entering the slot 211.

[0057] Embodiment 3

[0058] In this embodiment, it further includes a fixing component 3 for fixing each moving sub-part 22;

[0059] The fixing component 3 includes a connecting part 31, two connecting members �2, and two fixing members 33; the connecting part 31 is installed on the outside of the receiving sub-part 21, and the length direction of the connecting part 31 is parallel to the length direction of the receiving sub-part 21; the two connecting members 32 are respectively connected to the ends of the two moving sub-parts 22 far from the receiving sub-part 21; an inner cavity 311 is provided on the connecting part 31, and the inner cavity 311 runs through the connecting part 31 along the length direction of the connecting part 31 for accommodating the two connecting members 32; along the length direction of the connecting part 31, at least two first through holes 321 are provided on each connecting member 32, and two second through holes 312 corresponding to the first through holes 321 are provided on the connecting part 31. The fixing member 33 can fix the corresponding connecting member 32 by passing through a single first through hole 321 and a single second through hole 312.

[0060] The fixing component 3 is used to fix each moving sub-part 22, and the fixing operation is carried out after the operation of adjusting the position of the moving sub-part 22; when processing aluminum profiles of different sizes, the position of the moving sub-part 22 needs to be adjusted.

[0061] Part of the connecting member 32 is inserted into the inner cavity 311, and the length of the part of the connecting member 32 inserted into the inner cavity 311 changes as the moving sub-part 22 moves; after adjusting the position of the moving sub-part 22, for the connecting member 32 connected to this moving sub-part 22, a single first through hole 321 on it communicates with the second through hole 312. By passing the fixing member 33 through this first through hole 321 and the second through hole 312, the corresponding connecting member 32 can be fixed, thereby fixing the moving sub-part 22.

[0062] It should be noted that the number and position of the first through holes 321 are adjusted according to the type and size of the aluminum profile; both the first through holes 321 and the second through holes 312 can be set as threaded holes, and the fixing member 33 can be set as a bolt.

[0063] Embodiment 4

[0064] In this embodiment, a covering member 4 is rotatably mounted on the accommodating sub - part 21. The covering member 4 is used to cover the opening of the accommodating cavity 23. A third through - hole 43 is provided on the covering member 4, and the third through - hole 43 can serve as a passage for a partial part of the foaming machine main body 1 to enter the accommodating cavity 23; a partial part of the covering member 4 has elasticity.

[0065] The covering member 4 is used to cover the opening of the accommodating cavity 23 to prevent the raw material from leaving the accommodating cavity 23 through the opening of the accommodating cavity 23 in some cases (such as when it is not restricted that the raw material cannot be completely removed from the inside of the aluminum profile).

[0066] A third through - hole 43 is provided on the covering member 4, and the third through - hole 43 can serve as a passage for a partial part of the foaming machine main body 1 to enter the accommodating cavity 23. This partial part of the foaming machine main body 1 generally refers to the feeding part (such as the nozzle) of the foaming machine main body 1.

[0067] A partial part of the covering member 4 has elasticity. This part can be made of materials such as rubber. Such a setting is to completely cover the opening of the accommodating cavity 23 and prevent the situation where the opening of the accommodating cavity 23 cannot be completely covered in some cases, such as when there is a height difference between the top surface of the accommodating sub - part 21 and the top surface of the moving sub - part 22 in the vertical direction.

[0068] Embodiment 5

[0069] In this embodiment, the covering member 4 is of a transparent structure; the covering member 4 includes a mounting sub - member 41 and a moving sub - member 42. The mounting sub - member 41 is rotatably mounted on the accommodating sub - part 21, and the moving sub - member 42 is slidably connected to the end of the mounting sub - member 41 away from the accommodating sub - part 21; the moving sub - member 42 can move relative to the mounting sub - member 41 along the length direction of the accommodating sub - part 21, and the third through - hole 43 is provided on the moving sub - member 42.

[0070] It should be noted that there are openings on the aluminum profile that communicate with its inner area. The feeding part of the foaming machine main body 1 injects the raw material into the inside of the aluminum profile through these openings. By setting the covering member 4 to be of a transparent structure, it is possible to observe whether the opening is aligned with the third through - hole 43 after the covering member 4 covers the opening of the accommodating cavity 23.

[0071] The covering member 4 includes a mounting sub - member 41 and a moving sub - member 42. The moving sub - member 42 can move relative to the mounting sub - member 41 along the length direction of the accommodating sub - part 21, and the third through - hole 43 is provided on the moving sub - member 42; with such a setting, when it is observed that the opening is not aligned with the third through - hole 43, the moving sub - member 42 can be moved to align the two, avoiding the need to move the aluminum profile and accelerating the feeding progress.

[0072] Embodiment 6

[0073] In this embodiment, the installation sub-component 41 and the moving sub-component 42 are respectively connected with an automatic clamping part 5, and the two automatic clamping parts 5 can cooperate to clamp part of the foaming machine main body 1.

[0074] It should be noted that when the feeding part of the foaming machine main body 1 injects raw materials into the inner side of the aluminum profile, taking the feeding part as a nozzle as an example below, an operator operates the nozzle to complete this operation; at this time, on the one hand, the operator has a burden; on the other hand, the nozzle is prone to tilt, resulting in the injection progress of the raw materials being inconsistent with the expected progress. For example, the opening is generally set in the middle of the aluminum profile. Based on this, the raw materials should fill both ends of the inner area of the aluminum profile at the same time. When the nozzle is tilted, the raw materials will first fill one end of the inner area of the aluminum profile.

[0075] Optionally, the automatic clamping part 5 may include an electric slide table and a clamping plate. The clamping plate is installed on the electric slide table, and the electric slide table can drive the clamping plate to move along the length direction of the accommodating cavity 23; by driving the two clamping plates to clamp the nozzle from both sides through the two electric slide tables, the burden on the operator can be reduced, and the nozzle tilt can be avoided.

[0076] In the description of this specification, the description with reference to terms such as "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0077] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification only illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed.

Claims

1. A filling and foaming assembly for energy-saving doors and windows, characterized in that, Including: A foaming machine main body (1) for mixing and conveying raw materials; And a limiting part (2) arranged on one side of the foaming machine main body (1) for limiting the moving range of the raw materials; Wherein, the limiting part (2) includes a receiving sub-part (21) and two moving sub-parts (22). Along the length direction of the receiving sub-part (21), the two moving sub-parts (22) are symmetrically arranged at both ends of the receiving sub-part (21) respectively; both moving sub-parts (22) are installed on the receiving sub-part (21), and both moving sub-parts (22) can move relative to the receiving sub-part (21) along the length direction of the receiving sub-part (21); the receiving sub-part (21) and the two moving sub-parts (22) enclose a receiving cavity (23) with an upward opening and an adjustable space area. The receiving cavity (23) is used for limiting the moving range of the raw materials, and the receiving cavity (23) can also be used for fixing door and window components.

2. The filling and foaming assembly for energy-saving doors and windows according to claim 1, characterized in that, Along the length direction of the receiving sub-part (21), slots (211) are provided at both ends of the receiving sub-part (21), and the length directions of the slots (211) are all parallel to the length direction of the receiving sub-part (21); the slots (211) are used for supporting and limiting the moving sub-part (22); Part of each moving sub-part (22) is located in the adjacent slot (211); the moving sub-part (22) can fill the corresponding slot (211).

3. A filling and foaming assembly for energy-saving doors and windows according to claim 1 or 2, characterized in that, It further includes a fixing component (3) for fixing each moving sub-part (22); The fixing component (3) includes a connecting part (31), two connecting pieces (32), and two fixing pieces (33); the connecting part (31) is installed on the outside of the receiving sub-part (21), and the length direction of the connecting part (31) is parallel to the length direction of the receiving sub-part (21); the two connecting pieces (32) are respectively connected to the ends of the two moving sub-parts (22) far from the receiving sub-part (21); an inner cavity (311) is provided on the connecting part (31), and the inner cavity (311) penetrates through the connecting part (31) along the length direction of the connecting part (31). The inner cavity (311) is used for accommodating the two connecting pieces (32); along the length direction of the connecting part (31), at least two first through holes (321) are provided on each connecting piece (32), and two second through holes (312) corresponding to the first through holes (321) are provided on the connecting part (31). The fixing piece (33) can fix the corresponding connecting piece (32) by passing through a single first through hole (321) and a single second through hole (312).

4. A filling and foaming assembly for energy-saving doors and windows according to claim 1, characterized in that, A covering piece (4) is rotatably installed on the receiving sub-part (21). The covering piece (4) is used for covering the opening of the receiving cavity (23). A third through hole (43) is provided on the covering piece (4), and the third through hole (43) can be used as a channel for a part of the foaming machine main body (1) to enter the receiving cavity (23).

5. The filling and foaming assembly for energy-saving doors and windows according to claim 4, characterized in that, Part of the covering piece (4) has elasticity.

6. A foaming filling component for energy-saving doors and windows according to claim 4 or 5, characterized in that, The covering piece (4) is of a transparent structure.

7. A filling and foaming assembly for energy-saving doors and windows according to claim 6, characterized in that, The covering member (4) includes a mounting sub-member (41) and a moving sub-member (42). The mounting sub-member (41) is rotatably mounted on the accommodating sub-portion (21), and the moving sub-member (42) is slidably connected to the end of the mounting sub-member (41) away from the accommodating sub-portion (21). The moving sub-member (42) can move relative to the mounting sub-member (41) along the length direction of the accommodating sub-portion (21), and a third through-hole (43) is provided on the moving sub-member (42).

8. The filling and foaming assembly for an energy-saving door and window according to claim 7, wherein The mounting sub-member (41) and the moving sub-member (42) are respectively connected with an automatic clamping portion (5), and the two automatic clamping portions (5) can cooperate to clamp a part of the foaming machine main body (1).

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