Damping fin leftover material recovery tool

By designing the corner waste recycling tool for the damping sheet and mixing waste in proportion with the cutting and batching mechanism, the traditional problems of low recycling rate and low purity are solved, efficient and environmentally friendly waste recycling is achieved, and the quality of the finished product of the damping sheet is improved.

CN223115876UActive Publication Date: 2025-07-18WUHAN HUASEN PLASTIC
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Patent Information

Application Number
CN202421949721.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-12
Publication Date
2025-07-18
Estimated Expiration
2034-08-12

AI Technical Summary

Technical Problem

The recycling rate of traditional damping sheet corner waste is low, the purity is low and the environmentally friendly, making it difficult to achieve efficient and environmentally friendly reuse.

Method used

A damping sheet corner waste recycling tool is designed. By setting up different cutting mechanisms and batching mechanisms, the cutting and various edge waste materials are respectively mixed in proportion to form stable raw materials, and a high-quality damping sheet finished product is formed by kneading, extrusion, rolling, coating and cutting devices.

Benefits of technology

The recovery rate and purity of the corner waste of damping sheet is improved, the stability of raw material proportion and performance during the recycling process is ensured, and the quality of the finished product of the damping sheet is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a damping fin leftover material recycling tool which comprises a metering and batching device, a kneading device, an extrusion device, a rolling device, a film covering device and a cutting device which are arranged in sequence. The metering and batching device comprises a plurality of discharging mechanisms and a batching mechanism, the discharging mechanisms are used for adding different types of leftover materials into the batching mechanism, and the batching mechanism is used for mixing various leftover materials according to a preset proportion to form raw materials; different discharging mechanisms are arranged to discharge various damping fin leftover materials with different types and properties, then the various leftover materials are mixed according to the preset proportion through the batching mechanism, it can be ensured that the proportion and performance of raw materials are stable in the recycling process, and therefore the quality of damping fin finished products manufactured after leftover material recycling is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of damping plate processing equipment, and particularly relates to a recycling tooling for damping sheet corner waste materials. Background Art

[0002] Damping sheets play a certain role in noise reduction and vibration damping of vehicle bodies, so they are widely used in the development of vehicle body NVH systems. During the production process of damping sheets, a large amount of corner waste materials are generated simultaneously with various damping sheet products. Traditional treatment methods often have problems such as low recovery rate, low purity, and poor environmental protection. Therefore, developing an efficient, environmentally friendly, and reliable automatic recycling process and tooling for damping sheet corner waste materials has important practical significance and broad market prospects. Content of the Utility Model

[0003] Based on the above description, the utility model provides a recycling tooling for damping sheet corner waste materials. By setting different feeding mechanisms to feed various types and properties of damping sheet corner waste materials, and then mixing various corner waste materials in a predetermined ratio through a batching mechanism, it can ensure the stable proportion and performance of raw materials during the recycling process, thereby improving the quality of the finished damping sheets made from the recycled corner waste materials.

[0004] The technical solution of the utility model to solve the above technical problems is as follows: A recycling tooling for damping sheet corner waste materials, comprising a metering and batching device, a kneading device, an extrusion device, a rolling device, a film covering device, and a cutting device arranged in sequence;

[0005] The metering and batching device includes a plurality of feeding mechanisms and a batching mechanism. The plurality of feeding mechanisms are used to respectively add different types of corner waste materials into the batching mechanism, and the batching mechanism is used to mix various corner waste materials in a predetermined ratio to form raw materials;

[0006] The kneading device is used to uniformly mix and knead the raw materials;

[0007] The extrusion device is used to extrude and form the kneaded raw materials into damping sheet semi-finished products with a certain shape;

[0008] The rolling device is used to roll the extruded damping sheet semi-finished products;

[0009] The film covering device is used to cover a protective film on the surface of the damping sheet semi-finished products;

[0010] The cutting device is used to cut the film-covered damping sheets to form finished damping sheets that meet the requirements.

[0011] Based on the above technical solution, the utility model can also be improved as follows.

[0012] Further, the blanking mechanism is arranged above the batching mechanism. The blanking mechanism includes a silo, a connecting seat, and a blanking pipe. The connecting seats are symmetrically arranged on the side walls of the silo, and the connecting seats are arranged on the corresponding weighing modules. The blanking pipe is arranged at the bottom of the silo, and a control motor is arranged on the blanking pipe.

[0013] Further, the batching mechanism includes an upper baffle, a batching plate, a driver, a lower baffle, and a discharge hopper. The upper baffle is closely attached to the top of the batching plate, and the lower baffle is closely attached to the bottom of the batching plate. A temporary storage cavity corresponding to the blanking mechanism one by one is arranged on the upper baffle, and the temporary storage cavity penetrates through the upper and lower sides of the upper baffle. A batching cavity is arranged on the batching plate, and the batching cavity penetrates through the upper and lower sides of the batching plate. A discharge hole is arranged on the lower baffle, and the discharge hopper is arranged below the discharge hole.

[0014] The driver is used to drive the batching plate to move, so that the batching cavity sequentially passes below each temporary storage cavity and above the discharge hole.

[0015] Further, the driver is a driving motor, and the driving motor is arranged at the bottom of the batching plate to drive the batching plate to rotate.

[0016] Further, at least two batching cavities are uniformly arranged on the batching plate along the circumferential direction.

[0017] Further, the cross-sectional area of the temporary storage cavity gradually decreases from top to bottom.

[0018] Further, the cross-sectional area of the batching cavity gradually decreases from top to bottom.

[0019] Further, the cross-sectional area of the bottom of the temporary storage cavity is smaller than the cross-sectional area of the bottom of the batching cavity, and the cross-sectional area of the bottom of the batching cavity is smaller than the cross-sectional area of the top of the discharge hole.

[0020] Compared with the prior art, the technical solution of the present application has the following beneficial technical effects:

[0021] The utility model feeds various damping sheet corner wastes of different types and properties through the set different blanking mechanisms, and then mixes various corner wastes in a predetermined proportion through the batching mechanism, which can ensure the stable proportion and performance of the raw materials during the recycling process, thereby improving the quality of the damping sheet finished products made from the recycled corner wastes. Description of the Drawings

[0022] Figure 1 It is a schematic structural diagram of a damping sheet corner waste recycling tooling provided by an embodiment of the utility model;

[0023] Figure 2This is a schematic structural diagram of the blanking mechanism in the embodiment of the present utility model;

[0024] Figure 3 This is a schematic structural diagram of the batching mechanism in the embodiment of the present utility model;

[0025] Figure 4 is Figure 3 a cross-sectional view of;

[0026] In the drawings, the list of components represented by each reference numeral is as follows:

[0027] 1. Metering and batching device; 11. Blanking mechanism; 111. Silo; 112. Connecting seat; 113. Weighing module; 114. Blanking pipe; 115. Control motor; 12. Batching mechanism; 121. Upper baffle; 122. Temporary storage cavity; 123. Batching plate; 124. Batching cavity; 125. Driving motor; 126. Lower baffle; 127. Discharge hole; 128. Discharge hopper; 2. Kneading device; 3. Extrusion device; 4. Rolling device; 5. Film coating device; 6. Cutting device. Detailed implementation manners

[0028] To facilitate the understanding of the present application, the present application will be described more comprehensively below with reference to the relevant drawings. Embodiments of the present application are shown in the drawings. However, the present application can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided so that the disclosure of the present application is more thorough and comprehensive.

[0029] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which this application belongs. The terms used in the description of the present application herein are only for the purpose of describing specific embodiments and are not intended to limit the present application.

[0030] As used herein, the singular forms "a", "an" and "the" may also include the plural forms unless the context clearly dictates otherwise. It should also be understood that the terms "comprising" or "having" etc. specify the presence of the stated features, wholes, steps, operations, components, parts or combinations thereof, but do not preclude the presence or addition of one or more other features, wholes, steps, operations, components, parts or combinations thereof.

[0031] A damping sheet corner waste recycling tooling includes a metering and batching device 1, a kneading device 2, an extrusion device 3, a rolling device 4, a film coating device 5 and a cutting device 6 arranged in sequence.

[0032] The metering and batching device 1 includes a plurality of feeding mechanisms 11 and a batching mechanism 12. The plurality of feeding mechanisms 11 are used to respectively add different types of scrap materials into the batching mechanism 12, and the batching mechanism 12 is used to mix various scrap materials in a predetermined proportion to form raw materials.

[0033] The kneading device 2 is used to uniformly mix and knead the raw materials.

[0034] The extrusion device 3 is used to extrude the kneaded raw materials to form a damping sheet semi-finished product with a certain shape.

[0035] The rolling device 4 is used to roll the damping sheet semi-finished product obtained by extrusion.

[0036] The film laminating device 5 is used to cover a protective film on the surface of the damping sheet semi-finished product.

[0037] The cutting device 6 is used to cut the damping sheet after film lamination to form a damping sheet finished product that meets the requirements.

[0038] In this embodiment, by setting different feeding mechanisms 11 to feed various types and properties of damping sheet scrap materials, and then mixing various scrap materials in a predetermined proportion through the batching mechanism 12, it is possible to ensure the stability of the proportion and performance of the raw materials during the recycling process, thereby improving the quality of the damping sheet finished product made from the recycled scrap materials.

[0039] Among them, the kneading device 2, the extrusion device 3, the rolling device 4, the film laminating device 5 and the cutting device 6 are all prior arts.

[0040] Specifically, the feeding mechanisms 11 are all arranged above the batching mechanism 12. The feeding mechanism 11 includes a feed bin 111, a connecting seat 112 and a feed pipe 114. The connecting seats 112 are symmetrically arranged on the side walls of the feed bin 111, and the connecting seats 112 are all arranged on the corresponding weighing modules 113. The feed pipe 114 is arranged at the bottom of the feed bin 111, and a control motor 115 is arranged on the feed pipe 114. When the weighing module 113 detects that the weight of the feed bin 111 drops by a predetermined value, the control motor 115 controls the feed pipe 114 to close, so as to convey a fixed amount of scrap materials to the lower batching mechanism 12.

[0041] The batching mechanism 12 includes an upper baffle 121, a batching plate 123, a driver, a lower baffle 126 and a discharge hopper 128. The upper baffle 121 is closely attached to the top of the batching plate 123, and the lower baffle 126 is closely attached to the bottom of the batching plate 123.

[0042] A temporary storage cavity 122 corresponding to the blanking mechanism 11 one by one is arranged on the upper baffle 121, and the temporary storage cavity 122 penetrates through the upper and lower sides of the upper baffle 121. The temporary storage cavity 122 is used to temporarily store the corner waste conveyed by each blanking mechanism 11 to the batching mechanism 12 respectively, and each blanking mechanism 11 stores the corresponding corner waste in the corresponding temporary storage cavity 122 according to a predetermined ratio.

[0043] A batching cavity 124 is arranged on the batching plate 123, and the batching cavity 124 penetrates through the upper and lower sides of the batching plate 123. An outlet hole 127 is arranged on the lower baffle 126, and the discharge hopper 128 is arranged below the outlet hole 127.

[0044] In this embodiment, the driver is the driving motor 125. The driving motor 125 is arranged at the bottom of the batching plate 123 to drive the batching plate 123 to rotate, so that the batching cavity 124 passes through the lower sides of each temporary storage cavity 122 in turn, so that various corner wastes in each temporary storage cavity 122 are mixed in the batching cavity 124. Then, the batching cavity 124 is moved above the outlet hole 127, so that the mixed corner waste is discharged through the discharge hopper 128 and conveyed to the kneading device 2. Finally, the batching plate 123 rotates to make the batching cavity 124 pass through the lower sides of each temporary storage cavity 122 in turn again for the next round of batching.

[0045] Preferably, at least two batching cavities 124 are uniformly arranged on the batching plate 123 along the circumferential direction, so as to improve the batching efficiency. The cross-sectional area of the temporary storage cavity 122 gradually decreases from top to bottom, the cross-sectional area of the batching cavity 124 gradually decreases from top to bottom, and the bottom cross-sectional area of the temporary storage cavity 122 is smaller than the bottom cross-sectional area of the batching cavity 124, and the bottom cross-sectional area of the batching cavity 124 is smaller than the top cross-sectional area of the outlet hole 127, ensuring that the corner waste in each cavity completely enters the next cavity.

[0046] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A recycling tooling for damping sheet corner waste, characterized in that It includes a metering and batching device, a kneading device, an extrusion device, a rolling device, a film laminating device and a cutting device which are arranged in sequence; The metering and batching device includes a number of feeding mechanisms and a batching mechanism. The number of feeding mechanisms is used to respectively add different types of scrap materials into the batching mechanism, and the batching mechanism is used to mix various scrap materials in a predetermined proportion to form raw materials; The kneading device is used to uniformly mix and knead the raw materials; The extrusion device is used to extrude and form the kneaded raw materials to form a damping sheet semi-finished product with a certain shape; The rolling device is used to roll the damping sheet semi-finished product formed by extrusion; The film laminating device is used to cover a protective film on the surface of the damping sheet semi-finished product; The cutting device is used to cut the damped sheet after film lamination to form a damping sheet finished product that meets the requirements.

2. The recycling tooling for damping sheet corner waste according to claim 1, characterized in that, The feeding mechanisms are all arranged above the batching mechanism. The feeding mechanism includes a feed bin, a connecting seat and a feeding pipe; the connecting seats are symmetrically arranged on the side walls of the feed bin, and the connecting seats are all arranged on the corresponding weighing modules; the feeding pipe is arranged at the bottom of the feed bin, and a control motor is arranged on the feeding pipe.

3. A damping sheet corner waste recycling tooling according to claim 1, characterized in that, The batching mechanism includes an upper baffle, a batching plate, a driver, a lower baffle and a discharge hopper; the upper baffle is close to the top of the batching plate, and the lower baffle is close to the bottom of the batching plate; a temporary storage cavity corresponding to the feeding mechanism one by one is arranged on the upper baffle, and the temporary storage cavity penetrates through the upper and lower sides of the upper baffle; a batching cavity is arranged on the batching plate, and the batching cavity penetrates through the upper and lower sides of the batching plate; a discharge hole is arranged on the lower baffle, and the discharge hopper is arranged below the discharge hole; The driver is used to drive the batching plate to move so that the batching cavity sequentially passes below each temporary storage cavity and above the discharge hole.

4. A damping sheet corner waste recycling tooling according to claim 3, characterized in that, The driver is a driving motor, and the driving motor is arranged at the bottom of the batching plate to drive the batching plate to rotate.

5. A damping sheet corner waste recycling tooling according to claim 4, characterized in that, At least two batching cavities are uniformly arranged on the batching plate along the circumferential direction.

6. The recycling tooling for damping sheet corner waste according to claim 3, characterized in that, The cross-sectional area of the temporary storage cavity gradually decreases from top to bottom.

7. A damping sheet corner waste recycling tooling according to claim 3, characterized in that, The cross-sectional area of the batching cavity gradually decreases from top to bottom.

8. The recycling tooling for damping sheet corner waste according to claim 3, characterized in that, The cross-sectional area of the bottom of the temporary storage cavity is smaller than the cross-sectional area of the bottom of the batching cavity, and the cross-sectional area of the bottom of the batching cavity is smaller than the cross-sectional area of the top of the discharge hole.