Preheating type multi-layer continuous compound machine

Abstract

The utility model provides a preheating type multi-layer continuous compound machine which comprises a base, a plurality of compound units are sequentially stacked at the upper end of the base, each compound unit comprises a frame, a heating roller and a pressing roller are arranged in each frame and are arranged up and down, a fire grate is arranged at one end of each heating roller, and a plurality of fire grate bodies are arranged at the other end of each heating roller. A heating roller is arranged on one side of the pressing roller, a fire row is arranged on the other side of the pressing roller and extends into the heating roller, a preheating roller is arranged on one side of the heating roller, a third guide roller is arranged below the preheating roller, and a first guide roller and a second guide roller are arranged on one side of the preheating roller up and down. One end of the heating roller is fixedly connected with a second gear, the first gear and the second gear are meshed with each other, and the first gear and the second gear which are adjacent in the stacked composite units are meshed with each other. According to the invention, a plurality of compounding units can be stacked, so that the compounding of a plurality of layers of fabrics is met.

Description

Technical Field

[0001] This invention relates to the field of composite equipment technology, and in particular to a preheated multilayer continuous composite machine. Background Technology

[0002] Composite fabrics are a new type of material made by bonding one or more layers of textile, non-woven, and other functional materials together. Suitable for sofas, clothing, and other textiles, they are an indispensable fabric for people's home life.

[0003] Laminating equipment is machinery used to laminate fabrics. Existing laminating equipment types are divided into those that heat the fabric indirectly and those that heat it directly with a flame. Both have their advantages and disadvantages. However, the number of fabric layers laminated is mostly fixed, meaning the overall structure of the laminating equipment is determined. If multiple layers of fabric need to be laminated, one option is to purchase new laminating equipment, increasing costs; another is to use the existing equipment for multiple laminations, which is less efficient. Flame laminating equipment has disadvantages such as generating fumes that pollute the fabric and harm the factory environment during the lamination process. Summary of the Invention

[0004] To address the aforementioned problems, this invention discloses a preheated multilayer continuous laminating machine, comprising a base, on which a plurality of laminating units are stacked sequentially. A single laminating unit can laminate two layers of fabric, and each stack of laminating units allows for the addition of one more layer of fabric. For example, when laminating three layers of fabric, two laminating units are required. This method allows for flexible changes to the fabric production line based on the product type.

[0005] The composite unit includes a frame, inside which a heating roller and a pressure roller are arranged vertically. A flame bar is located at one end of the heating roller, extending into its interior. A preheating roller is located on one side of the heating roller, and a third guide roller is located below the preheating roller. A first guide roller and a second guide roller are arranged vertically on one side of the preheating roller. A first fabric passes under the second guide roller, around the heating roller, and is then squeezed and extruded by the pressure roller. A second fabric passes over the first guide roller, then sequentially around the third guide roller, the preheating roller, and the heating roller. As the first fabric is squeezed and laminated by the pressure roller, a composite fabric is obtained. If further lamination is required, the composite fabric is fed into the interior of the lower composite unit, bypassing the second guide roller of that unit.

[0006] Furthermore, the firebox includes pipes with several flame nozzles installed on them. The flames heat the inner wall of the heating roller. In addition, the gas fed into the firebox is a mixture of fuel gas and air, which can be directly ignited.

[0007] A first gear is fixedly connected to one end of the pressure roller, and a second gear is fixedly connected to one end of the heating roller. The first gear and the second gear mesh with each other. The arrangement of the first gear and the second gear enables the pressure roller and the heating roller to rotate synchronously.

[0008] In the stacked composite units, adjacent first and second gears mesh with each other. This arrangement enables the transmission connection between the composite units.

[0009] Preferably, the base houses a drive motor, and the output end of the drive motor is fixedly connected to a gear, which meshes with a first gear within the composite unit directly fixed to the base. The drive motor inside the base serves as the power source.

[0010] Preferably, one end of the frame is provided with a secondary smoke outlet pipe, and the secondary smoke outlet pipe has an opening in the middle, which is rotatably connected to one end of the preheating roller. The other end of the frame is provided with a main smoke outlet pipe. The main smoke outlet pipe guides the flue gas generated inside the heating roller, while the secondary smoke outlet pipe discharges the flue gas passing through the preheating roller.

[0011] Preferably, the main exhaust pipe includes a main pipe, which is provided with a connecting port and a branch pipe. The connecting port is rotatably connected to the heating roller, and the end of the branch pipe is rotatably connected to one end of the preheating roller. That is, the flue gas generated by the heating roller enters the interior of the main pipe through the connecting port. If the fabric needs to be heated, the flue gas is guided into the preheating roller through the branch pipe.

[0012] Preferably, the main pipe is provided with a first damper, and the branch pipe is provided with a second damper. The first and second dampers are provided to regulate the airflow in the main pipe and the branch pipe.

[0013] The beneficial effects of this invention are as follows:

[0014] 1. It is equipped with composite units, and the corresponding number of composite units can be stacked according to the number of layers of fabric composite. The transmission between composite units can be direct, which has the advantage of simple stacking.

[0015] 2. Placing the flame burner inside the heating roller prevents smoke leakage and has the advantage of not contaminating the fabric or causing damage to the factory.

[0016] 3. It is equipped with a preheating roller. By passing flue gas into the preheating roller, not only is the heat in the flue gas maximized, but the fabric is also preheated. Attached Figure Description

[0017] Figure 1 This is a three-dimensional schematic diagram of the present invention;

[0018] Figure 2 This is a three-dimensional schematic diagram of the composite unit of the present invention;

[0019] Figure 3 This is a schematic diagram of the internal structure of the composite unit of the present invention;

[0020] Figure 4 This is a three-dimensional schematic diagram of the second smoke tube of the present invention;

[0021] Figure 5 This is a schematic diagram of the composite fabric of two composite units according to the present invention.

[0022] List of reference numerals in the attached diagram:

[0023] 1. Base; 2. Composite unit;

[0024] 21. Frame; 22. Secondary smoke outlet pipe; 23. Heating roller; 24. Preheating roller; 25. Main smoke outlet pipe; 26. First gear; 27. Fire bar; 28. Second gear; 29. ​​Pressure roller; 210. First guide roller; 211. Second guide roller; 212. Third guide roller;

[0025] 251. Main pipe; 252. First damper; 253. Second damper; 254. Connecting pipe port; 255. Branch pipe. Detailed Implementation

[0026] The present invention will be further illustrated below with reference to the accompanying drawings and specific embodiments. It should be understood that the following specific embodiments are for illustrative purposes only and are not intended to limit the scope of the invention. It should be noted that the terms "front," "rear," "left," "right," "up," and "down" used in the following description refer to directions in the accompanying drawings, and the terms "inner" and "outer" refer to directions toward or away from the geometric center of a specific component, respectively.

[0027] like Figures 1 to 5 As shown, a preheated multi-layer continuous laminating machine includes a base 1, which has a cuboid structure. Several laminating units 2 are stacked sequentially on the upper end of the base 1. As the number of laminating units 2 increases, the lamination of multi-layer fabrics is achieved.

[0028] The composite unit 2 includes a frame 21, which is a cuboid structure. Both ends of the frame 21 are fixedly connected to connecting lugs. The frame 21 is equipped with a heating roller 23 and a pressure roller 29. During the composite process, the first fabric and the second fabric pass through each other. The heating roller 23 and the pressure roller 29 are arranged vertically. One end of the heating roller 23 is equipped with a flame bar 27, which extends into the interior of the heating roller 23. One end of the flame bar 27 is equipped with a structure for connecting gas and an air inlet. The structure inside the heating roller 23 is a pipe with several flame nozzles. The flame burns inside the heating roller, and the fabric is heated by heat transfer. A preheating roller 24 is arranged on one side of the heating roller 23. The preheating roller 24 preheats and softens the fabric that needs to be preheated. A third guide roller 212 is arranged below the preheating roller 24. A first guide roller 210 and a second guide roller 211 are arranged vertically on one side of the preheating roller 24.

[0029] That is, when a single composite unit 2 is running, a first fabric and a second fabric are fed into it simultaneously. The first fabric passes under the second guide roller 211, while the second fabric passes over the first guide roller 211 and passes through the third guide roller 212 and the preheating roller 24 in sequence. Then the first fabric and the second fabric pass through the heating roller 23 together and are pressed and laminated by the pressure roller 29 to obtain the composite fabric.

[0030] If two composite units 2 are stacked together, such as Figure 5 As shown, the composite fabric located above bypasses the second guide roller 211 inside the composite unit 2 below, while the third fabric bypasses the first guide roller 210 of the composite unit 2, thus achieving the composite of the third fabric and the composite fabric. If multiple composite units 2 are used in combination, the working materials are the same as above.

[0031] A first gear 26 is fixedly connected to one end of the pressure roller 29, and a second gear 28 is fixedly connected to one end of the heating roller 23. The first gear 26 and the second gear 28 mesh with each other. The transmission between the pressure roller 29 and the heating roller 23 is realized through the transmission of the first gear 26 and the second gear 28.

[0032] The first gear 26 and the second gear 28 adjacent to each other in the stacked composite unit 2 mesh with each other. That is, when the composite units 2 are stacked, the transmission connection between adjacent stacked units 2 is realized.

[0033] A drive motor is installed inside the base 1, and a gear is fixedly connected to the output end of the drive motor. The gear meshes with the first gear 26 inside the composite unit 2, which is directly fixed to the base 1. The drive motor is started, thereby realizing the operation of the composite unit 2.

[0034] A secondary smoke outlet pipe 22 is provided at one end of the frame 21, and an opening is provided in the middle of the secondary smoke outlet pipe 22. The opening is rotatably connected to one end of the preheating roller 24. A main smoke outlet pipe 25 is provided at the other end of the frame 21. It should be noted that the upper and lower structures of the secondary smoke outlet pipe 22 and the main smoke outlet pipe 25 are nested structures. When two composite units 2 are stacked, the secondary smoke outlet pipe 22 and the main smoke outlet pipe 25 of the two composite units 2 are interlocked and connected. The upper ends of the secondary smoke outlet pipe 22 and the main smoke outlet pipe 25 on the uppermost composite unit 2 are connected to the external smoke exhaust channel, while the lower ends of the secondary smoke outlet pipe 22 and the main smoke outlet pipe 25 on the lowermost composite unit 2 are sealed.

[0035] The main exhaust pipe 25 includes a main pipe 251, on which a connecting pipe port 254 and a branch pipe 255 are provided. The connecting pipe port 254 is rotatably connected to the heating roller 23, and the end of the branch pipe 255 is rotatably connected to one end of the preheating roller 24.

[0036] When the composite unit 2 is in operation, the flue gas generated by the heating roller 23 enters the interior of the main pipe 251 through the connecting pipe 254. If the fabric does not need to be preheated, the flue gas is sent from the top of the main pipe 251. If the fabric needs to be preheated, the flue gas is passed into the preheating roller 24 through the branch pipe 255. The heat of the flue gas heats the preheating roller 24, thereby achieving the preheating treatment of the fabric. The flue gas passing through the preheating roller 24 finally enters the auxiliary flue gas pipe 22 and is discharged from the top of the auxiliary flue gas pipe 22.

[0037] The main pipe 251 is equipped with a first damper 252, and the branch pipe 255 is equipped with a second damper 253. The first damper 252 and the second damper 253 are used to regulate the flow of flue gas. The specific structure is that a circular plate is installed inside the pipe and a handle is installed outside. By rotating the handle, the tilt angle of the circular plate is changed.

[0038] The technical means disclosed in this invention are not limited to those disclosed in the above embodiments, but also include technical solutions composed of any combination of the above technical features.

Claims

1. A preheated multilayer continuous compounder characterized by, Including base (1), the upper end of base (1) is sequentially stacked with several composite units (2); The composite unit (2) includes frame (21), the inside of frame (21) is provided with heating roller (23) and compression roller (29), and heating roller (23) and compression roller (29) are arranged in upper and lower positions, one end of heating roller (23) is provided with fire row (27), and fire row (27) extends to the inside of heating roller (23), one side of heating roller (23) is provided with preheating roller (24), the lower side of preheating roller (24) is provided with third guide roller (212), one side of preheating roller (24) is provided with first guide roller (210) and second guide roller (211) in upper and lower positions; One end of compression roller (29) is fixedly connected with first gear (26), one end of heating roller (23) is fixedly connected with second gear (28), and first gear (26) and second gear (28) are engaged with each other. The first gear (26) and the second gear (28) in the adjacent composite units (2) are engaged with each other.

2. A preheated multi-layer continuous compounder according to claim 1, characterized in that: The inside of base (1) is provided with driving motor, and the output end of driving motor is fixedly connected with gear, and the gear is engaged with the first gear (26) in the composite unit (2) fixedly connected to base (1).

3. A preheated multi-layer continuous compounder according to claim 1, characterized in that: One end of frame (21) is provided with auxiliary smoke outlet pipe (22), and the middle part of auxiliary smoke outlet pipe (22) is provided with opening, and the opening is rotatably connected with one end of preheating roller (24), and the other end of frame (21) is provided with main smoke outlet pipe (25).

4. A preheated multi-layer continuous compounder according to claim 3, characterized in that: The main smoke outlet pipe (25) includes main pipe (251), and the main pipe (251) is provided with connecting pipe opening (254) and branch pipe (255), the connecting pipe opening (254) is rotatably connected with heating roller (23), and the end of branch pipe (255) is rotatably connected with one end of preheating roller (24).

5. A preheated multi-layer continuous compounder according to claim 4, characterized in that: The main pipe (251) is provided with first air door (252), and the branch pipe (255) is provided with second air door (253).

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