Deadening felt pre-pressing and compacting tool

Abstract

According to the deadening felt pre-pressing and compacting tool provided by the embodiment of the invention, after the driving motor and the conveyor are started, the deadening felt to be compacted is put into the gap between the fixed clamping plate and the movable clamping plate. The conveying belt can drive the accumulation block set to move in the direction close to the movable clamping plate till the inclined top face of the accumulation block set makes contact with the lower surface of the movable clamping plate, the accumulation block set can upwards push the movable clamping plate to move, and therefore pre-pressing treatment is conducted on the deadening felt. Meanwhile, the deadening felt can move towards the compactor under the action of the pressing roller until the deadening felt enters the space between the upper pressing roller and the lower pressing roller, so that the compaction treatment operation is completed. By adopting the structural design, pre-compaction treatment can be performed through the fixed clamping plate and the movable clamping plate before the deadening felt is compacted, so that felt fibers can be compacted in advance, the deadening felt can be completely compacted subsequently, and the compaction quality of the deadening felt is improved.

Description

Technical Field

[0001] This application relates to the technical field of felt compaction, and more specifically, to a pre-pressing and compaction tooling for sound insulation felt. Background Art

[0002] Sound insulation felt is a high-density coil material with a certain flexibility made mainly from rubber, polymer materials, etc. It is mainly used in combination with gypsum boards for wall sound insulation and ceiling sound insulation, and is also applied to the sound insulation and damping vibration reduction of pipes and mechanical equipment.

[0003] In related technologies, sound insulation felt is mostly made of wool and formed by processing and bonding. During the production of sound insulation, generally, a compaction device is required to compact it to form a fabric, and then the fabric is processed into various felt products such as sound insulation felt.

[0004] However, when the traditional felt compaction device is used, only two pressure rollers are relied on to compact the sound insulation felt, which makes the pressure rollers unable to completely compact the felt fibers of the sound insulation felt together, resulting in poor compaction quality of the sound insulation felt and thus affecting subsequent use. Summary of the Utility Model

[0005] In view of this, the embodiments of this application provide a pre-pressing and compaction tooling for sound insulation felt to solve the problem that the existing compaction device cannot completely compact the felt fibers of the sound insulation felt together.

[0006] To achieve the above object, the embodiments of this application provide the following technical solutions:

[0007] A pre-pressing and compaction tooling for sound insulation felt, comprising:

[0008] A conveyor, with a frame provided at the bottom of the conveyor;

[0009] Multiple sets of blocks, which are arranged on the surface of the conveyor belt of the conveyor. Each set of blocks includes continuously spliced blocks, and adjacent blocks are in contact with each other; the sets of blocks extend along the length direction of the conveyor belt, and the height of the sets of blocks gradually decreases from the feeding end to the discharging end of the conveyor belt;

[0010] A fixed clamping plate, which is arranged on the frame through a vertical beam. The fixed clamping plate is located above the conveyor belt and at the discharging end of the conveyor belt. A plurality of pressing rollers are arranged on the lower surface of the fixed clamping plate, and a driving motor for controlling the rotation of the pressing rollers is arranged on the side surface of the fixed clamping plate;

[0011] A movable clamping plate, which is slidably arranged on the lower surface of the fixed clamping plate, and the lower surface of the movable clamping plate is in contact with the upper surface of the sets of blocks;

[0012] Compactor, the compactor includes an upper pressing roller and a lower pressing roller, and the gap between the upper pressing roller and the lower pressing roller is equal to the gap between the fixed clamping plate and the movable clamping plate.

[0013] In some possible implementation manners, the wall surfaces at both ends in the length direction of the fixed clamping plate are fixedly connected to the first end of the vertical beam, and the second end of the vertical beam is fixedly connected to the frame.

[0014] In some possible implementation manners, holes are provided at the corner positions on the lower surface of the fixed clamping plate, and sliding columns adapted to the holes are provided on the upper surface of the movable clamping plate, and the sliding columns are located within the holes.

[0015] In some possible implementation manners, a spiral spring is sleeved outside the sliding column, and both ends of the spiral spring are respectively abutted against the fixed clamping plate and the movable clamping plate.

[0016] In some possible implementation manners, a plurality of the pressing rollers are provided on the upper surface of the movable clamping plate.

[0017] In some possible implementation manners, the compactor includes one upper pressing roller and two lower pressing rollers, and the side cross-sectional shape formed by the upper pressing roller and the lower pressing roller is triangular.

[0018] The sound insulation felt pre-pressing and compacting tooling provided by the embodiment of the present application has at least the following beneficial effects:

[0019] In the sound insulation felt pre-pressing and compacting tooling provided by the embodiment of the present application, after starting the driving motor and the conveyor, the sound insulation felt to be compacted is placed in the gap between the fixed clamping plate and the movable clamping plate. The conveyor belt will drive the block group to move towards the direction close to the movable clamping plate until the inclined top surface of the block group contacts the lower surface of the movable clamping plate. At this time, the block group will push the movable clamping plate to move upward, so as to perform pre-pressing treatment on the sound insulation felt. At the same time, the sound insulation felt will also move towards the compactor under the action of the pressing rollers until it enters between the upper pressing roller and the lower pressing roller to complete the compacting operation. With the above structural design, the sound insulation felt can be pre-pressed by the fixed clamping plate and the movable clamping plate before being compacted, so that the felt fibers can be pre-compressed in advance, which is convenient for subsequent complete compaction of the sound insulation felt, thereby improving the compacting quality of the sound insulation felt. Description of the Drawings

[0020] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0021] Figure 1 FIG. is a schematic structural diagram of a sound insulation felt pre-pressing and compacting tooling provided by an embodiment of the present application;

[0022] Figure 2 FIG. is a side view of the sound insulation felt pre-pressing and compacting tooling provided by an embodiment of the present application.

[0023] In the figure:

[0024] 100, conveyor; 200, frame; 300, block group; 310, inclined top surface; 400, fixed clamping plate; 410, pressing roller; 420, driving motor; 500, movable clamping plate; 600, compactor; 700, upper pressing roller; 800, lower pressing roller; 900, vertical beam. Detailed implementation manners

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0026] As Figure 1 - Figure 2 shown, the sound insulation felt pre-pressing and compacting tooling provided by an embodiment of the present application includes a conveyor 100, a block group 300 arranged on the conveyor 100, a fixed clamping plate 400, a movable clamping plate 500, and a compactor 600. Among them, the conveyor 100 is a tool and equipment for transporting the sound insulation felt. The conveyor 100 includes a frame 200 and a conveyor belt. When in use, the sound insulation felt to be compacted can be placed on the conveyor belt for transportation.

[0027] The block group 300 is a structure formed by splicing a plurality of blocks continuously and without interruption. The plurality of continuously and without interruption blocks extend along the length direction of the conveyor belt. The plurality of block groups 300 are arranged on the conveyor belt of the conveyor 100. Moreover, the adjacent blocks are in a mutually fitting structure but not connected. Therefore, the plurality of blocks included in the block group 300 can move together with the conveyor belt. In addition, the upper surface of the block group 300 is an inclined top surface 310, and the inclined top surface 310 slopes downward from the feeding end to the discharging end of the conveyor belt.

[0028] The fixed clamping plate 400 is arranged on the frame 200 through the vertical beam 900. Specifically, the vertical beam 900 extends in the vertical direction and towards the upper part of the conveyor belt, so that the fixed clamping plate 400 is located above the conveyor belt. Two wall surfaces in the length direction of the fixed clamping plate 400 are connected to the top end of the vertical beam 900, and the bottom end of the vertical beam 900 is fixedly connected to the frame 200. The fixed clamping plate 400 is located at the position of the conveyor belt close to the discharge end. A plurality of pressing rollers 410 are rotatably connected to the lower surface of the fixed clamping plate 400. The plurality of pressing rollers 410 can be connected by a belt or a gear structure. A driving motor 420 for controlling the rotation of the pressing rollers 410 is arranged on the side surface of the fixed clamping plate 400.

[0029] In this embodiment, the movable clamping plate 500 is slidably arranged on the lower surface of the fixed clamping plate 400, and the movable clamping plate 500 can move up and down relative to the fixed clamping plate 400. When the movable clamping plate 500 moves towards the direction close to the fixed clamping plate 400, the sound insulation felt can be fixed at the position between the two. Preferably, holes are arranged at the four corner positions of the lower surface of the fixed clamping plate 400. Correspondingly, sliding columns slidably connected to the holes are arranged at the four corner positions of the upper surface of the movable clamping plate 500. The lower surface of the movable clamping plate 500 can be in contact with the inclined top surface 310 of the block group 300.

[0030] Preferably, a spiral spring can be sleeved outside the sliding columns arranged on the movable clamping plate 500. The two ends of the spiral spring are respectively abutted against the fixed clamping plate 400 and the movable clamping plate 500, so as to ensure that there is a certain elastic force between the two.

[0031] The compactor 600 is a device for compacting the sound insulation felt. The compactor 600 includes an upper pressing roller 700 and a lower pressing roller 800. Among them, the gap between the upper pressing roller 700 and the lower pressing roller 800 is at the same height as the gap between the fixed clamping plate 400 and the movable clamping plate 500.

[0032] In the sound insulation felt pre - pressing and compacting tooling provided in the embodiments of the present application, after starting the driving motor 420 and the conveyor 100, the sound insulation felt to be compacted is placed into the gap between the fixed clamping plate 400 and the movable clamping plate 500. The conveyor belt drives the block group 300 to move towards the direction close to the movable clamping plate 500 until the inclined top surface 310 of the block group 300 contacts the lower surface of the movable clamping plate 500. At this time, the block group 300 will push the movable clamping plate 500 to move upward, thereby performing pre - pressing treatment on the sound insulation felt. At the same time, the sound insulation felt will also move towards the direction of the compactor 600 under the action of the pressing roller 410 until it enters between the upper pressing roller 700 and the lower pressing roller 800 to complete the compacting operation. With the above - mentioned structural design, pre - pressing treatment can be carried out on the sound insulation felt through the fixed clamping plate 400 and the movable clamping plate 500 before compacting, which can pre - compress the felt fibers, so as to facilitate the subsequent complete compaction of the sound insulation felt, thereby improving the compacting quality of the sound insulation felt.

[0033] In some embodiments, a plurality of pressing rollers 410 can also be arranged at the position where the movable clamping plate 500 contacts the sound insulation felt. By arranging pressing rollers 410 at the positions where both the movable clamping plate 500 and the fixed clamping plate 400 contact the sound insulation felt, the sound insulation felt can be prevented from being subjected to large friction when moving between the two, and thus the surface of the sound insulation felt can be protected.

[0034] In some embodiments, the compactor 600 can include an upper pressing roller 700 and two lower pressing rollers 800, and the side cross - sectional pattern formed between the upper pressing roller 700 and the lower pressing rollers 800 is triangular. In this way, not only can the sound insulation felt be compacted to the greatest extent, but also the overall stability of the compactor 600 can be improved.

[0035] The embodiments or implementation manners in this specification are described in a progressive manner. Each embodiment focuses on the differences from other embodiments. The same or similar parts among the various embodiments can be referred to each other.

[0036] It should be noted that phrases such as "an embodiment", "embodiments", "exemplary embodiments", "some embodiments" mentioned in the specification indicate that the described embodiments may include specific features, structures or characteristics, but not necessarily every embodiment includes such specific features, structures or characteristics. In addition, such phrases do not necessarily refer to the same embodiment. Moreover, when combining a specific feature, structure or characteristic with an embodiment, implementing such a feature, structure or characteristic in combination with other embodiments, whether explicitly or implicitly described, is within the knowledge scope of those skilled in the art.

[0037] Generally, terms should be understood, at least in part, in light of their use in the context. For example, at least in part based on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in the sense of a singular meaning, or can be used to describe a combination of features, structures, or characteristics in the sense of a plural meaning. Similarly, at least in part based on the context, terms such as "a" or "the" can also be understood to convey a singular usage or a plural usage.

[0038] It should be readily understood that the terms "on", "above", and "over" in this disclosure should be interpreted in the broadest manner such that "on" not only means "directly on something", but also includes the meaning of "on something" with intermediate features or layers therebetween, and "above" or "over" not only includes the meaning of "above" or "over something", but can also include the meaning of "above" or "over something" with no intermediate features or layers therebetween (i.e., directly on something).

[0039] In addition, spatial relative terms such as "below", "beneath", "under", "above", "over", etc. may be used herein for ease of description to describe the relationship of one element or feature to another element or feature as shown in the figures. Spatial relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation shown in the figures. The device may have other orientations (rotated 90 degrees or in other orientations), and the spatial relative descriptive terms used herein may be interpreted accordingly.

[0040] The term "substrate" as used herein refers to a material on which subsequent material layers are added. The substrate itself may be patterned. The material added on top of the substrate may be patterned or may remain unpatterned. In addition, the substrate may include a wide range of materials, such as, for example, silicon, germanium, gallium arsenide, indium phosphide, etc. Alternatively, the substrate may be made of a non-conductive material (such as glass, plastic, or sapphire wafer, etc.).

[0041] As used herein, the term "layer" may refer to a portion of a material that includes a region having a certain thickness. The layer may extend over the entire underlying or overlying structure, or may have a smaller extent than the underlying or overlying structure. In addition, the layer may be a region of a homogeneous or non-homogeneous continuous structure, the thickness of which is less than the thickness of the continuous structure. For example, the layer may be located between the top and bottom surfaces of the continuous structure or between any pair of lateral planes at the top and bottom surfaces. The layer may extend laterally, vertically, and / or along a conical surface. The substrate may be a layer, may include one or more layers therein, and / or may have one or more layers located thereon, above it, and / or below it. A layer may include multiple layers. For example, an interconnect layer may include one or more conductors and contact layers (in which contacts, interconnect lines, and / or vias are formed) and one or more dielectric layers.

[0042] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A sound insulation felt pre - pressing and compacting tooling, characterized in that Comprising: A conveyor (100), with a frame (200) provided at the bottom end of the conveyor (100); A plurality of block groups (300), the plurality of block groups (300) being provided on the surface of the conveyor belt of the conveyor (100), each block group (300) including continuously spliced blocks, with adjacent blocks in contact with each other; the block groups (300) extend along the length direction of the conveyor belt, and the height of the block groups (300) gradually decreases from the feeding end to the discharging end of the conveyor belt; A fixed clamping plate (400), the fixed clamping plate (400) being provided on the frame (200) through a vertical beam (900), the fixed clamping plate (400) being located above the conveyor belt and at the discharging end of the conveyor belt, a plurality of pressing rollers (410) being provided on the lower surface of the fixed clamping plate (400), and a driving motor (420) for controlling the rotation of the pressing rollers (410) being provided on the side surface of the fixed clamping plate (400); A movable clamping plate (500), the movable clamping plate (500) being slidably provided on the lower surface of the fixed clamping plate (400), and the lower surface of the movable clamping plate (500) being in contact with the upper surface of the block group (300); A compactor (600), the compactor (600) including an upper pressing roller (700) and a lower pressing roller (800), the gap between the upper pressing roller (700) and the lower pressing roller (800) being at the same height as the gap between the fixed clamping plate (400) and the movable clamping plate (500).

2. The sound insulation felt pre-pressing and compacting tooling according to claim 1, wherein: Both wall surfaces at the two ends in the length direction of the fixed clamping plate (400) are fixedly connected to the first end of the vertical beam (900), and the second end of the vertical beam (900) is fixedly connected to the frame (200).

3. The sound insulation felt pre-pressing and compacting tooling according to claim 1, wherein: Holes are provided at the corner positions on the lower surface of the fixed clamping plate (400), and sliding columns adapted to the holes are provided on the upper surface of the movable clamping plate (500), and the sliding columns are located within the holes.

4. The sound insulation felt pre-pressing and compacting tooling according to claim 3, characterized in that: A spiral spring is sleeved outside the sliding column, and the two ends of the spiral spring are respectively in abutment with the fixed clamping plate (400) and the movable clamping plate (500).

5. The sound insulation felt pre-compression and compaction tooling according to claim 1, wherein: A plurality of the pressing rollers (410) are provided on the upper surface of the movable clamping plate (500).

6. The sound insulation felt pre-pressing and compacting tooling according to claim 1, characterized in that: The compactor (600) includes one upper pressing roller (700) and two lower pressing rollers (800), and the side cross-sectional graph formed by the upper pressing roller (700) and the lower pressing rollers (800) is triangular.

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