Flame compounding device

By designing a flame composite device including a lifting plate tensioning mechanism, the problems of low composite efficiency and sponge accumulation in the prior art are solved, and efficient three-layer composite and product quality improvement are achieved.

CN222858780UActive Publication Date: 2025-05-13MEIZHOU XINYUAN NEW MATERIALS TECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421420645.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-20
Publication Date
2025-05-13
Estimated Expiration
2034-06-20

AI Technical Summary

Technical Problem

The existing flame composite devices are inefficient during the three-layer composite process, and sponges are prone to stacking and displacement, resulting in defective products.

Method used

A flame composite device is designed, including a sponge unwinding mechanism, a tensioning mechanism, a first and second flame composite mechanism, a fabric and base unwinding mechanism, a cooling structure, a leveling mechanism and a winding mechanism. Through the design of the lift plate, the tensioning mechanism can effectively avoid sponge accumulation.

Benefits of technology

It realizes efficient production of three-layer composites, avoids sponge accumulation and displacement, and improves product quality and work efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222858780U_ABST
    Figure CN222858780U_ABST
Patent Text Reader

Abstract

The utility model relates to a flame compounding device which comprises a sponge unwinding mechanism, a tensioning mechanism, a first flame compounding mechanism, a surface material unwinding mechanism, a second flame compounding mechanism, a bottom material unwinding mechanism, a leveling mechanism and a winding mechanism which are sequentially arranged, and the tensioning mechanism comprises a first guide roller, a second guide roller and a lifting plate. The first guide roller and the second guide roller are fixedly connected with the machine frame, the lifting plates are connected with a lifting assembly driving the lifting plates to ascend and descend, the lifting plates are located between the first guide roller and the second guide roller and comprise the upper lifting plate and the lower lifting plate, and the upper lifting plate and the lower lifting plate are each provided with one or more tensioning rollers. The flame compounding device realizes three-layer compounding, and sponge accumulation is reduced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of automobile decorative material processing, in particular to a flame compound device. Background Art

[0002] Flame lamination is a post-processing process in the deep processing of fabrics. It uses flame-retardant sponges to soften the surface products after flame baking, so as to laminate with wool fabrics, cloth, non-woven products, and decorative materials. It can also be used to bond other two materials by burning and melting sponges. It is mainly used for laminating materials in industries such as automotive interiors, hats, gloves, leather clothes, bags, car seat cushions, and toys.

[0003] Conventional flame composite devices will cause some problems during use. For example, conventional flame composite devices can generally only perform double-layer composite. When performing three-layer composite, traditional processes often use two flame composite devices, first performing a double-layer composite, and then performing a double-layer composite. The process involves transportation, installation, and debugging, resulting in low work efficiency; and the sponge has a certain elasticity, and the sponge needs to be released to a certain length before composite, which is prone to accumulation, affecting the composite operation, causing the sponge to shift, making the composite product prone to defective products. Utility Model Content

[0004] The utility model aims to design a flame compounding device so as to realize three-layer compounding and reduce the accumulation of sponges.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A flame composite device comprises a sponge unwinding mechanism, a tensioning mechanism, a first flame composite mechanism, a fabric unwinding mechanism, a second flame composite mechanism, a base material unwinding mechanism, a leveling mechanism and a winding mechanism which are arranged in sequence, the tensioning mechanism comprising a first guide roller, a second guide roller and a lifting plate, the first guide roller and the second guide roller are fixedly connected to a frame, the lifting plate is connected to a lifting assembly which drives the lifting plate, the lifting plate is located between the first guide roller and the second guide roller and comprises two upper and lower plates, and one or more tensioning rollers are respectively arranged on the upper and lower lifting plates.

[0007] Furthermore, in the above-mentioned flame recombination device, the lifting assembly is a screw-nut mechanism, the screw-nut mechanism is fixedly connected to the frame, and the lifting plate is fixedly connected to the moving seat of the screw-nut mechanism.

[0008] Furthermore, in the flame recombination device, both ends of the lifting plate are slidably mounted on guide rails, and the guide rails are arranged on the frame.

[0009] Furthermore, in the above-mentioned flame composite device, the first flame composite mechanism includes a first fire bar, a first smoke hood located above the first fire bar, and a first upper pressure roller and a first lower pressure roller located on one side of the first fire bar; the second flame composite mechanism includes a second fire bar, a second smoke hood located above the first fire bar, and a second upper pressure roller and a second lower pressure roller located on one side of the second fire bar.

[0010] Furthermore, in the flame recombination device, a cooling structure is provided between the first flame recombination mechanism and the second flame recombination mechanism, and the height of the cooling structure is lower than that of the first flame recombination mechanism and the second flame recombination mechanism.

[0011] Furthermore, in the flame recombination device, the cooling structure includes a first air cooler and a cooling shell, the interior of the cooling shell is hollow, the lower end of the cooling shell is connected to the air outlet of the first air cooler, and the upper end of the cooling shell is wavy and has air holes.

[0012] Furthermore, in the above-mentioned flame recombination device, the leveling mechanism includes a leveling conveyor belt.

[0013] Furthermore, in the above-mentioned flame recombination device, a double-side trimming device is provided on the leveling mechanism.

[0014] Furthermore, in the above-mentioned flame recombination device, a second cooling fan is provided on the leveling mechanism.

[0015] Compared with the prior art, the utility model has the following beneficial effects: the utility model provides a flame composite device, which can composite the sponge, the fabric and the base material together through the first flame composite mechanism and the second flame composite mechanism to achieve three-layer composite. When the sponge releases too much length, the upper and lower lifting plates can be separated to tension the sponge in the tensioning mechanism, thereby avoiding the sponge from accumulating and causing the sponge to shift, making the composite product prone to defective products. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the utility model;

[0018] The names of the components marked in the figure are as follows:

[0019] 1. Sponge unwinding mechanism; 2. First guide roller; 3. Lifting plate; 4. Second guide roller; 5. First fire row; 6. First smoke hood; 7. First upper pressure roller; 8. First lower pressure roller; 9. Fabric unwinding mechanism; 10. Third guide roller; 11. Cooling structure; 12. Material storage trough; 13. Second fire row; 14. Second smoke hood; 15. Second upper pressure roller; 16. Second lower pressure roller; 17. Bottom material unwinding mechanism; 18. Fourth guide roller; 19. Leveling conveyor belt; 20. Rewinding mechanism. DETAILED DESCRIPTION

[0020] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0021] Example: Please refer to Figure 1 A flame composite device comprises a sponge unwinding mechanism 1, a tensioning mechanism, a first flame composite mechanism, a fabric unwinding mechanism 9, a cooling structure 11, a second flame composite mechanism, a base material unwinding mechanism 17, a leveling mechanism and a winding mechanism 20 which are arranged in sequence. The fabric unwinding mechanism 9 is located on one side of the first flame composite mechanism, and the base material unwinding mechanism 17 is located on one side of the second flame composite mechanism. The sponge unwinding mechanism 1 is used to unwind the sponge as a flame composite medium, and feed the sponge into the tensioning mechanism. The fabric unwinding mechanism 9 is used to unwind the fabric, and feed the fabric into the first flame composite mechanism. The base material unwinding mechanism 17 is used to unwind the base material, and feed the base material into the second flame composite mechanism.

[0022] The tensioning mechanism includes a first guide roller 2, a second guide roller 4 and a lifting plate 3. The first guide roller 2 and the second guide roller 4 are fixedly connected to the frame respectively, and the lifting plate 3 is connected to the lifting assembly. The lifting assembly is used to drive the lifting plate 3 to rise and fall. The two ends of the lifting plate 3 are slidably mounted on the guide rails, which are arranged on the frame. The guide rails guide the lifting and falling of the lifting plate 3. The lifting plate 3 includes two upper and lower lifting plates 3, which are located between the first guide roller 2 and the second guide roller 4. One or more tensioning rollers are arranged on the upper and lower lifting plates 3 respectively. In this embodiment, the lifting assembly is a screw nut mechanism, which is fixedly connected to the frame, and the moving seat of the screw nut mechanism is fixedly connected to the lifting plate 3. In specific applications, a tension sensor can also be arranged on the tensioning mechanism. The installation position and method of the tension sensor belong to the prior art and will not be repeated here. In addition, a PLC can be arranged, which is electrically connected to the tension sensor and the screw nut mechanism to automatically control the tension degree of the sponge at the tensioning mechanism.

[0023] The first flame compounding mechanism includes a first fire bar 5, a first smoke hood 6, a first upper pressing roller 7 and a first lower pressing roller 8, wherein the first smoke hood 6 is located above the first fire bar 5, and the first upper pressing roller 7 and the first lower pressing roller 8 are located on one side of the first fire bar 5. The second flame compounding mechanism includes a second fire bar 13, a second smoke hood 14, a second upper pressing roller 15 and a second lower pressing roller 16, wherein the second smoke hood 14 is located above the second fire bar 13, and the second upper pressing roller 15 and the second lower pressing roller 16 are located on one side of the second fire bar 13. The smoke generated during the compounding process can be sucked away in time by the first smoke hood 6 and the second smoke hood 14.

[0024] The cooling structure 11 is located between the first flame composite mechanism and the second flame composite mechanism. The third guide rollers 10 are respectively provided on both sides of the cooling structure 11. The cooling structure 11 is arranged at the bottom of the storage tank 12. The height of the cooling structure 11 is lower than that of the first flame composite mechanism and the second flame composite mechanism. The cooling structure 11 includes a first air cooler and a cooling shell. The interior of the cooling shell is hollow. The lower end of the cooling shell is connected to the air outlet of the first air cooler. The upper end of the cooling shell is wavy and has air holes. The primary composite material coming out of the first flame composite mechanism passes through the third guide roller 10 and enters the storage tank 12. The primary composite material accumulates in the storage tank 12. At this time, the cold air blown out from the upper end of the cooling shell can quickly cool the primary composite material. The wavy shape of the upper end of the cooling shell increases the contact area with the primary composite material. The accumulated primary composite material can be relatively more stretched on the wavy surface, so that the primary composite material cools faster.

[0025] The leveling mechanism includes a leveling conveyor belt 19, and fourth guide rollers 18 are respectively provided on both sides of the leveling conveyor belt 19. In this embodiment, a double-sided trimming device and a second cooling air blower are provided on the leveling mechanism, and the arrangement method can adopt the existing technology. The second cooling air blower cools down the secondary composite material coming out of the second flame composite mechanism and blows it flat by wind pressure, and the double-sided trimming device cuts off the non-overlapping edges and corners on both sides of the secondary composite material.

[0026] Working principle of this embodiment: This embodiment provides a flame composite device, in which a sponge unwinding mechanism 1 unwinds a sponge serving as a flame composite medium, and the sponge is fed into a tensioning mechanism. After passing through the first guide roller 2, the sponge alternately passes around the tensioning rollers on the upper and lower lifting plates 3, and then passes through the second guide roller 4 to enter the first flame composite mechanism. After one side surface of the sponge is processed by the first fire row 5, it is composited with the fabric sent by the fabric unwinding mechanism 9 between the first upper pressure roller 7 and the first lower pressure roller 8 to form a primary composite material. The primary composite material passes through the third guide roller 10 and enters the storage trough 12, and is cooled under the action of the cooling structure 11, and then enters the second flame composite mechanism. After the other side surface of the sponge is processed by the second fire row 13, it is composited with the base material sent by the base material unwinding mechanism 17 between the second upper pressure roller 15 and the second lower pressure roller 16 to form a secondary composite material. The secondary composite material passes through the fourth guide roller 18 and enters the leveling conveyor belt 19, is cooled under the action of the second cold air fan, and the non-overlapping edges and corners on both sides are cut off under the action of the double-sided trimming device, and then is rolled up in the winding mechanism 20. When the sponge is released too much, the upper and lower lifting plates 3 can be separated to tighten the sponge in the tensioning mechanism, thereby avoiding the sponge from being piled up and causing the sponge to be displaced, making the composite product prone to defective products.

[0027] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be an element centered thereon. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an element centered thereon. The terms "upper", "lower", "left", "right", "front", "rear" and similar expressions used herein are for illustrative purposes only.

[0028] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A flame compound device, characterized in that: The invention comprises a sponge unwinding mechanism (1), a tensioning mechanism, a first flame compounding mechanism, a fabric unwinding mechanism (9), a second flame compounding mechanism, a base material unwinding mechanism (17), a leveling mechanism and a rewinding mechanism (20) which are arranged in sequence, wherein the tensioning mechanism comprises a first guide roller (2), a second guide roller (4) and a lifting plate (3), wherein the first guide roller (2) and the second guide roller (4) are fixedly connected to a frame, and the lifting plate (3) is connected to a lifting component for driving the lifting plate to be lifted, and the lifting plate (3) is located between the first guide roller (2) and the second guide roller (4) and comprises two upper and lower plates, and one or more tensioning rollers are respectively arranged on the upper and lower lifting plates (3).

2. The flame recombination device according to claim 1, characterized in that: The lifting assembly is a screw-nut mechanism, the screw-nut mechanism is fixedly connected to the frame, and the lifting plate (3) is fixedly connected to the moving seat of the screw-nut mechanism.

3. The flame recombination device according to claim 1, characterized in that: Both ends of the lifting plate (3) are slidably mounted on guide rails, and the guide rails are arranged on the frame.

4. The flame recombination device according to claim 1, characterized in that: The first flame composite mechanism comprises a first fire bar (5), a first smoke hood (6) located above the first fire bar, and a first upper pressure roller (7) and a first lower pressure roller (8) located on one side of the first fire bar (5); the second flame composite mechanism comprises a second fire bar (13), a second smoke hood (14) located above the first fire bar, and a second upper pressure roller (15) and a second lower pressure roller (16) located on one side of the second fire bar (13).

5. The flame recombination device according to claim 1, characterized in that: A cooling structure (11) is provided between the first flame recombination mechanism and the second flame recombination mechanism, and the height of the cooling structure (11) is lower than that of the first flame recombination mechanism and the second flame recombination mechanism.

6. The flame recombination device according to claim 5, characterized in that: The cooling structure (11) comprises a first air cooler and a cooling shell. The interior of the cooling shell is hollow. The lower end of the cooling shell is connected to the air outlet of the first air cooler. The upper end of the cooling shell is wavy and provided with air holes.

7. The flame recombination device according to claim 1, characterized in that: The leveling mechanism comprises a leveling conveyor belt (19).

8. The flame recombination device according to claim 1, characterized in that: The leveling mechanism is provided with a double-side trimming device.

9. The flame recombination device according to claim 1, characterized in that: The leveling mechanism is provided with a second cooling fan.