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Splicing device for producing sound insulation felt made of sound insulation material

A technology of sound insulation material and splicing device, which is applied in the field of sound insulation felt production, can solve the problems affecting the appearance and achieve good supporting effect

Inactive Publication Date: 2021-05-25
杨群英
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But this device has the following problems: 1. The device heats the butt end of the flexible sound insulation material. During the heating process, the butt end is heated and becomes soft, and the flexible sound insulation material expands outward, resulting in the splicing position after splicing. There are certain protrusions, which affect the appearance; 2. After the heating is completed, in order to ensure that the two flexible sound insulation materials can be welded together, it is necessary to push the two flexible sound insulation materials so that the two flexible sound insulation materials are tightly close together , causing the raised part to stand out more

Method used

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  • Splicing device for producing sound insulation felt made of sound insulation material
  • Splicing device for producing sound insulation felt made of sound insulation material
  • Splicing device for producing sound insulation felt made of sound insulation material

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] like Figure 1-7 As shown, a splicing device for the production of sound insulation felts for sound insulation materials includes a support mechanism 1. The support mechanism 1 is mainly composed of a support leg 101, a workbench 102, and an arc-shaped support frame 103. The top of the support leg 101 is connected by a bolt. Bench 102, arc-shaped support frames 103 are arranged on both sides of workbench 102, and splicing mechanism 2 is also included, and splicing mechanism 2 includes support 201, cylinder 202, extruding plate 203, upper heating plate 204, splicing mold 205, lower heating plate 206 , the bracket 201 is connected to the top rear end of the workbench 102 by bolts, the top of the bracket 201 is connected to the cylinder 202 by bolts, the output end of the cylinder 202 is connected to the extrusion plate 203 by bolts, and the bottom between the extrusion plates 203 is connected to the top by screws. The heating plate 204, and the bottom surface of the upper...

Embodiment 2

[0036] like Figure 8 As shown, the difference between Embodiment 2 and Embodiment 1 is that a positioning assembly 208 is provided on the outside of the top of the extruding plate 203, and the positioning assembly 208 includes a lead screw 2081, a positioning plate 2083, and a twisting hand 20801, and the lead screw 2081 passes through the extrusion The top of the plate 203 is threadedly connected with the extrusion plate 203, the upper end of the lead screw 2081 is welded with a wrench 20801, and the lower end of the lead screw 2081 is welded with a positioning plate 2083, so that the setting can be made by rotating the wrench 20801, and the wrench 20801 drives the lead screw 2081 to lift , the lead screw 2081 drives the positioning plate 2083 to lift up and down, so as to control the height difference between the extrusion plate 203 and the pre-pressing assembly 207 when extruding the material, and further ensure that the thickness of the material after splicing will not cha...

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Abstract

The invention discloses a splicing device for producing sound insulation felt made of a sound insulation material. The splicing device comprises a supporting mechanism, the supporting mechanism is mainly composed of supporting legs, a working table and arc-shaped supporting frames, the tops of the supporting legs are connected with the working table through bolts, and the arc-shaped supporting frames are arranged on the two sides of the working table. The splicing device further comprises a splicing mechanism, and the splicing mechanism comprises a support, an air cylinder, an extrusion plate, an upper heating plate, a splicing mold and a lower heating plate. According to the splicing device, the extrusion plate can be driven by the air cylinder to descend, the extrusion plate drives the upper heating plate to descend, so that the extrusion plate, the splicing mold, the upper heating plate and the lower heating plate make contact with materials, then the upper heating plate and the lower heating plate are powered on to generate heat, so that the materials are softened, and finally the splicing function of the two materials is achieved; and the bottom face of the upper heating plate is flush with the bottom face of the extrusion plate, the top face of the lower heating plate is flush with the bottom face of the inner side of the splicing mold, and therefore the spliced materials do not bulge, and overall supporting of the materials is better.

Description

technical field [0001] The invention relates to the technical field of sound insulation felt production, in particular to a splicing device for the production of sound insulation material sound insulation felt. Background technique [0002] There are two kinds of sound insulation felts, one is a rubber sheet material made of high-density EPDM EPDM felt and shrunk by moisture, heat, extrusion, etc., and the other is a polymer material. Metal powder And all kinds of additives are compounded. The sound insulation felt material is light, ultra-thin, soft, high tensile strength, black finish, and has good sound insulation performance. It should not be broken and softened under high temperature and low temperature conditions, and the performance of the sound insulation felt can always maintain the same sound insulation performance. The effect of sound insulation felt is better than that of traditional sound insulation materials, especially for different frequencies of noise. Sou...

Claims

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Application Information

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IPC IPC(8): B29C65/02B29C65/00
CPCB29C65/02B29C66/41B29C66/822B29C66/8242B29C66/832
Inventor 杨群英
Owner 杨群英