Foaming and shaping jig for light soundproof panels

Abstract

The utility model discloses a foaming shaping clamp of light sound insulation board relates to sound insulation board technical field, clamp includes bottom plate and side plate still includes adsorption mechanism on side plate to fast detachable frame connecting piece, adsorption mechanism is driven sucker to project through screw rod, to abut and support sound insulation board material, frame connecting piece includes square connecting plate, connecting column, clamping plate and recess, and the tool -less assembly of clamp is realized through the insertion and clamping, and, adsorption mechanism is installed in the inboard of side plate, through the mode of rotating screw rod, drive the sucker moves along its axial direction to sound insulation board material. The utility model discloses through adsorption mechanism effectively prevented the board material in foaming and inclined deformation, guaranteed the product quality, at the same time, the modular connection mode greatly simplified the dismounting process, and the production efficiency was improved significantly.

Description

Technical Field

[0001] This utility model relates to the field of sound insulation board technology, and in particular to a foaming and shaping fixture for lightweight sound insulation boards. Background Technology

[0002] In the production process of lightweight sound insulation boards, the boards are usually placed in specific fixtures or molds for foaming and filling to form a porous structure with excellent sound insulation and heat insulation properties. Currently, the commonly used shaping fixtures are mostly frame structures spliced ​​together by multiple boards with bolts or fasteners.

[0003] However, this traditional clamp has revealed shortcomings in practical use. First, its assembly and disassembly process relies on tools to tighten or loosen multiple bolts, making the operation cumbersome and time-consuming. This is especially true when frequent changes in product specifications or routine cleaning and maintenance are required, severely impacting production continuity and overall efficiency. Second, lightweight sound insulation panels are inherently weak. When placed in the clamp, the expansion pressure generated when the foaming material is injected and begins to expand acts on the panel surface. The simple restraint of the clamp's side walls is insufficient to effectively resist this force, often causing the panel to tilt inward or deform locally. This deformation not only compromises the final dimensional accuracy of the product but also affects the uniformity of its internal structure, thereby reducing product quality.

[0004] Therefore, this utility model proposes a foaming and shaping fixture for lightweight sound insulation boards to overcome the shortcomings of the prior art. Utility Model Content

[0005] In view of the problems in the existing technology, the foaming and shaping fixtures for lightweight sound insulation boards often use bolt fixing, the assembly and disassembly process is cumbersome and time-consuming, and the lightweight boards are prone to tilting and deformation due to uneven stress during foaming, which affects product quality, this utility model aims to provide a foaming and shaping fixture for lightweight sound insulation boards with an improved structure that can effectively solve the above problems.

[0006] This utility model provides a foaming and shaping fixture for a lightweight sound insulation board, comprising: a base plate; and a side plate disposed on the base plate for jointly defining a cavity for accommodating the sound insulation board; and an adsorption mechanism mounted on the side plate.

[0007] The adsorption mechanism includes a suction cup and a threaded rod for driving the suction cup to extend and abut against the sound-absorbing plate.

[0008] Furthermore, the adsorption mechanism is installed on the inner side of the side plate, and the axial direction of the threaded rod is perpendicular to the surface of the side plate. By rotating the threaded rod, the suction cup is driven to move towards the sound-absorbing plate along its axial direction.

[0009] Preferably, the adsorption mechanism further includes an L-shaped connecting plate, which is fixed to the side plate and has a threaded hole that mates with the threaded rod.

[0010] Preferably, the adsorption mechanism further includes a push ring, the end of the threaded rod being rotatably connected to the push ring, which is used to push the suction cup.

[0011] Preferably, as a specific embodiment, the adsorption mechanism further includes a limiting block that slides along the L-shaped connecting plate to guide the movement of the push ring.

[0012] Preferably, the clamp further includes a square connecting plate detachably mounted between the two side plates, and a baffle detachably mounted in the square connecting plate.

[0013] Preferably, in order to achieve quick locking, the square connecting plate is provided with a second connecting post, the side plate is provided with a groove, and the clamp also includes a locking plate, which is pluggably installed in the groove and locks the square connecting plate by abutting against and blocking the second connecting post.

[0014] Preferably, in order to achieve rapid assembly, a connecting post is provided on the base plate, and the side plate is fixed by inserting it into the connecting post.

[0015] This utility model has the following beneficial effects:

[0016] 1. This utility model, by setting an adsorption mechanism driven by a threaded rod on the side plate, can extend a suction cup to actively adsorb and support the sound insulation board, which solves the problem that lightweight boards are prone to tilting and deformation due to uneven force during the foaming process in the prior art. It achieves the technical effect of accurately fixing the board and preventing deformation, and significantly improves the molding quality and dimensional accuracy of the product.

[0017] 2. This utility model, by adopting a modular frame structure composed of connecting columns, clamping plates and grooves, solves the problem that existing fixtures mostly use bolts for fixing and are cumbersome and time-consuming to assemble and disassemble. It achieves the technical effect of tool-free rapid assembly and disassembly, greatly improving the work efficiency of production preparation and equipment cleaning. Attached Figure Description

[0018] Figure 1 This is a front view of a foaming and shaping fixture for a lightweight sound insulation board proposed in this utility model;

[0019] Figure 2 This is a partial structural breakdown of the baffle of a foaming and shaping fixture for a lightweight sound insulation board proposed in this utility model.

[0020] Figure 3 This is a partial structural breakdown of the suction cup of a foaming and shaping fixture for a lightweight sound insulation board proposed in this utility model.

[0021] Figure 4 This is a partial structural diagram of the base plate of a foaming and shaping fixture for a lightweight sound insulation board proposed in this utility model.

[0022] Legend:

[0023] 1. Soundproofing material; 2. Adsorption mechanism; 201. L-shaped connecting plate; 202. Threaded rod; 203. Push ring; 204. Limiting block; 205. Suction cup; 3. Base plate; 4. Connecting column one; 5. Side plate; 6. Clamping plate; 7. Connecting column two; 8. Square connecting plate; 9. Baffle. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions in the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0025] Example:

[0026] Please refer to Figures 1 to 4 This utility model provides a foaming and shaping fixture for lightweight sound insulation boards, which aims to solve the problems of cumbersome assembly and disassembly of fixtures and the easy tilting and deformation of boards during the foaming process in the prior art.

[0027] like Figure 1 and Figure 4 As shown, a foaming and shaping fixture for a lightweight sound insulation board includes a base plate 3 and a side plate 5 disposed on the base plate 3. The base plate 3 serves as the mounting base for the entire fixture, and the side plate 5 and the base plate 3 together define a cavity for accommodating the sound insulation board 1.

[0028] To solve the above-mentioned technical problems, the technical solution of this embodiment is that the foaming and shaping fixture of the lightweight sound insulation board also includes an adsorption mechanism 2, and the adsorption mechanism 2 and the side plate 5 form a specific structural fit and connection relationship.

[0029] Please refer to Figure 1 , Figure 2 and Figure 3 The structure will be described in detail below:

[0030] The adsorption mechanism 2 includes an L-shaped connecting plate 201 fixedly connected to the side plate 5. The L-shaped connecting plate 201 has a threaded hole, and a threaded rod 202 passes through the threaded hole and is threadedly engaged with it. The end of the threaded rod 202 is rotatably connected to a push ring 203, which is used to push the suction cup 205. A limiting block 204 is slidably connected to the L-shaped connecting plate 201 and guides the movement of the push ring 203. This screw drive structure ensures that the suction cup 205 can extend stably and press against and adsorb onto the sound insulation plate 1 with controllable pressure.

[0031] Based on the above embodiments, the present invention may further include the following preferred technical solutions:

[0032] As a preferred embodiment, to enable rapid assembly and disassembly of the fixture, the fixture frame adopts a modular design. Please refer to [reference needed]. Figure 1 , Figure 2 and Figure 4 A connecting post 4 is integrally formed on the base plate 3. The side plate 5 is fixed to the base plate 3 by interlocking with the connecting post 4. A square connecting plate 8 is detachably installed between the two side plates 5. The square connecting plate 8 is provided with a connecting post 7. A groove is opened on the side plate 5. The locking plate 6 is detachably installed in the groove and locks the square connecting plate 8 by blocking the connecting post 7. The baffle 9 is inserted into the square connecting plate 8 to complete the sealing of the mold cavity.

[0033] Working principle: First, insert the connecting post 4 on the base plate 3 into the side plates 5 on both sides. At this time, the connecting post 4 will be stuck inside the side plate 5. Next, insert the square connecting plate 8 between the two side plates 5. At this time, the connecting post 7 on the square connecting plate 8 will be stuck on the side of the side plate 5. Then, insert the clamping plate 6 into the groove on the side plate 5. At this time, the clamping plate 6 will block the connecting post 7 and prevent it from moving. At the same time, insert the baffle 9 into the square connecting plate 8. At this time, foam filling can be carried out, realizing the overall modularity, which facilitates disassembly and installation.

[0034] The adsorption mechanism 2 can adsorb and fix the sound-absorbing plate 1. When the sound-absorbing plate 1 is placed inside the side plate 5, the threaded rod 202 is rotated and then the threaded rod 202 will move inward along the threaded hole of the L-shaped connecting plate 201. Because the threaded rod 202 is rotatably connected to the push ring 203, the push ring 203 will move inward. At this time, the limiting block 204 moves along the L-shaped connecting plate 201 to limit the movement. At the same time, the suction cup 205 is adsorbed on the sound-absorbing plate 1, which realizes the function of adsorption after the sound-absorbing plate 1 is fixed and clamped, preventing it from tilting inward.

Claims

1. A foaming and shaping fixture for a lightweight sound insulation board, comprising: A base plate (3) and a side plate (5) are disposed on the base plate (3). The side plate (5) and the base plate (3) together define a cavity for accommodating the sound-absorbing plate (1). The lightweight sound insulation board foaming and shaping fixture is characterized in that: an adsorption mechanism (2) is installed on the side plate (5), the adsorption mechanism (2) includes a suction cup (205) and a threaded rod (202) connected to and used to drive the suction cup (205) to extend to abut against the sound insulation board (1).

2. The foaming and shaping fixture for a lightweight sound insulation board according to claim 1, characterized in that, The adsorption mechanism (2) further includes an L-shaped connecting plate (201), which is fixed on the side plate (5) and has a threaded hole that cooperates with the threaded rod (202).

3. The foaming and shaping fixture for a lightweight sound insulation board according to claim 2, characterized in that, The adsorption mechanism (2) further includes a push ring (203), the end of the threaded rod (202) is rotatably connected to the push ring (203), and the push ring (203) is used to push the suction cup (205).

4. The foaming and shaping fixture for a lightweight sound insulation board according to claim 3, characterized in that, The adsorption mechanism (2) further includes a limiting block (204), which slides along the L-shaped connecting plate (201) to guide the movement of the push ring (203).

5. The foaming and shaping fixture for a lightweight sound insulation board according to claim 1, characterized in that, It also includes a square connecting plate (8) detachably mounted between the two side plates (5), and a baffle (9) pluggably mounted in the square connecting plate (8).

6. The foaming and shaping fixture for a lightweight sound insulation board according to claim 5, characterized in that, The square connecting plate (8) is provided with connecting post 2 (7); The side plate (5) has a groove; it also includes a locking plate (6), which is pluggably installed in the groove of the side plate (5) and abuts against the connecting post (7) to lock the square connecting plate (8).

7. The foaming and shaping fixture for a lightweight sound insulation board according to claim 5, characterized in that, The base plate (3) is provided with a connecting column (4), and the side plate (5) is fixed to the base plate (3) by the connecting column (4).

8. The foaming and shaping fixture for a lightweight sound insulation board according to claim 1, characterized in that, The sound-absorbing board (1) is a lightweight sound-absorbing board.

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