Efficient energy-saving type heating device of flow line press lining machine

Abstract

This application relates to the field of lining press machines, and in particular to a high-efficiency and energy-saving heating device for a production line lining press machine. It includes a fixed frame on which a heating roller is mounted. Two drive shafts are symmetrically arranged below the heating roller. A drive assembly is provided between the two drive shafts and the fixed frame. Adjusting plates are mounted at both ends of each drive shaft. Rollers are rotatably mounted on the upper ends of the two adjusting plates on the same side. The two rollers are symmetrically arranged above the heating roller. This invention drives the drive shafts to rotate via the drive assembly, which in turn causes the adjusting plates and rollers to rotate automatically around the drive shaft axis. This allows the rollers to quickly move closer to or further away from the heating roller to change the fabric wrapping area. The adjustment process requires no machine stoppage or manual disassembly, avoiding production line interruptions, improving processing efficiency, and flexibly adapting to the bonding needs of different materials and processes of linings. This solves the problem of poor adaptability of existing equipment.

Description

Technical Field

[0001] This utility model relates to the field of lining press technology, specifically a high-efficiency and energy-saving heating device for a production line lining press. Background Technology

[0002] In the garment production and processing process, in order to improve the crispness, shaping effect and wearing comfort of the garment, it is usually necessary to bond the lining and other interlinings to the fabric. This process is mainly achieved by lining bonding equipment.

[0003] A search revealed a waist lining bonding device disclosed in Chinese Patent Publication No. CN221307366U. The key technical point is that by setting a heating component to heat the bonding area between the waist lining and the fabric, the hot melt adhesive on the lining melts, thereby achieving bonding between the two. This device can meet the basic waist lining bonding processing needs and has been applied to some extent in small and medium-sized garment processing factories.

[0004] However, in existing technologies, most of the components that assist in the bonding of fabric to the heating roller are fixed structures with no adjustable positions. This results in a fixed wrapping area between the fabric and the heating roller, making it difficult to adapt to the processing requirements of different materials and processes. Although some equipment attempts to adjust the wrapping area, it requires manual disassembly and adjustment of the auxiliary components by loosening or loosening bolts. This is not only cumbersome and has low adjustment accuracy, but also requires machine downtime, which severely interrupts continuous production and reduces processing efficiency. Therefore, a new solution is needed to address this problem. Utility Model Content

[0005] In view of the shortcomings and defects of the prior art mentioned above, which result in the fabric and heating roller wrapping area always being fixed and difficult to adapt to the processing requirements of different materials and processes.

[0006] The present invention discloses a high-efficiency and energy-saving heating device for a production line lining machine, comprising a fixed frame, on which a heating roller is mounted, and two drive shafts symmetrically arranged below the heating roller. A drive assembly is provided between the two drive shafts and the fixed frame. Adjusting plates are installed at both ends of the drive shafts, and rollers are rotatably mounted on the upper ends of the two adjusting plates on the same side. The two rollers are symmetrically arranged above the heating roller.

[0007] Furthermore, the drive assembly includes a support plate, which is fixedly mounted on the fixed frame. Worm gears are mounted on both drive shafts, and worms mesh on the same side of both worm gears. The two worms are rotatably mounted on the support plate via a rotating shaft, and the helical directions of the two worms are opposite. A drive source is provided at the power end of the rotating shaft.

[0008] Furthermore, a protective shell is provided on the outer side of the worm and the worm wheel, and the protective shell is connected to the support plate by fixing bolts.

[0009] Furthermore, the upper end of the adjustment plate is provided with an arc shape, and the inner side of the arc shape at the upper end of the adjustment plate faces the heating roller.

[0010] Furthermore, the feed end of the fixed frame is provided with two guide rollers, the discharge end of the fixed frame is provided with one guide roller, and an observation window and a controller are installed on the front side of the fixed frame.

[0011] Furthermore, the outer surfaces of both guide roller one and guide roller two are covered with a silicone anti-slip layer, and the surface of the silicone anti-slip layer is provided with diamond-shaped anti-slip patterns.

[0012] Furthermore, a heating tube wrapped with a high-temperature resistant insulation layer is coaxially fixed inside the heating roller, and a temperature sensor is embedded in the inner wall of the heating roller. The temperature sensor is electrically connected to the controller, and the controller is electrically connected to the power control terminal of the heating tube.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This utility model drives the drive shaft to rotate through the drive assembly, which can drive the adjustment plate and roller to rotate automatically around the drive shaft axis, thereby quickly moving the roller closer to or away from the heating roller to change the fabric wrapping area; the adjustment process does not require stopping the machine or manual disassembly, which avoids production line interruption, improves processing efficiency, flexibly adapts to the bonding needs of linings of different materials and processes, and solves the problem of poor adaptability of existing equipment.

[0014] 2. The heating roller of this utility model is equipped with a temperature sensor and a controller. The temperature sensor can monitor the temperature of the heating roller in real time and feed it back to the controller. The controller can automatically adjust the power supply of the heating tube to achieve precise control of the temperature of the heating roller, avoiding problems such as insufficient melting of hot melt adhesive or damage to the fabric due to excessively high or low temperatures. The outer surfaces of the feed end guide roller 1 and the discharge end guide roller 2 of the fixed frame are wrapped with a silicone anti-slip layer with diamond-shaped anti-slip texture, which can enhance the friction with the fabric and prevent the fabric from shifting during the conveying process. Attached Figure Description

[0015] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings: Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the material conveying process of this utility model; Figure 3 This is a partial structural diagram of the present invention; Figure 4 This utility model Figure 3 Enlarged diagram of point A in the middle.

[0016] In the diagram: 1. Fixing frame; 2. Heating roller; 3. Drive shaft; 4. Adjusting plate; 5. Roller; 6. Support plate; 7. Worm gear; 8. Worm; 9. Rotating shaft; 10. Drive source; 11. Protective shell; 12. Controller; 13. Guide roller one; 14. Guide roller two; 15. Observation window; 16. Fixing hole. Detailed Implementation

[0017] The following illustrations will reveal several embodiments of the present invention. For clarity, many physical details will be described in the following description. However, it should be understood that these physical details should not be used to limit the present invention. That is, in some embodiments of the present invention, these physical details are not essential. Furthermore, for the sake of simplicity, some conventional structures and components will be shown in a simple schematic manner in the illustrations.

[0018] Please see Figure 1 , Figure 2 This utility model discloses a high-efficiency and energy-saving heating device for a production line pressing machine, comprising a fixed frame 1, a fixing hole 16 at the bottom of the fixed frame 1, two guide rollers 13 at the feed end of the fixed frame 1, and a guide roller 14 at the discharge end of the fixed frame 1. An observation window 15 and a controller 12 are installed on the front side of the fixed frame 1. The controller 12 has a built-in PID temperature control module. When the temperature sensor detects that the actual temperature is close to the target temperature, the PID module automatically reduces the input power of the heating tube to stabilize the temperature within the target value range. Compared with traditional on / off control, this reduces energy waste.

[0019] In this embodiment, the staff can observe the fabric bonding and conveying status in real time through the observation window 15 on the front side of the fixed frame 1, so as to facilitate the timely detection and handling of abnormal situations. The outer surfaces of guide roller 13 and guide roller 2 14 are covered with silicone anti-slip layer. The surface of the silicone anti-slip layer is provided with diamond anti-slip texture. A heating roller 2 is installed on the fixed frame 1. The outer surface of the heating roller 2 is sprayed with a nano-ceramic heat insulation coating. A heating tube wrapped with a high temperature resistant heat insulation layer is coaxially fixed inside the heating roller 2.

[0020] See Figure 1 , Figure 2 , Figure 3As shown, a temperature sensor is embedded in the inner wall of the heating roller 2. The temperature sensor is electrically connected to the controller 12. The controller 12 is electrically connected to the power control terminal of the heating tube. Two drive shafts 3 are symmetrically arranged below the heating roller 2. A drive assembly is provided between the two drive shafts 3 and the fixed frame 1. The drive assembly includes a support plate 6, which is fixedly installed on the fixed frame 1. The support plate 6 and the fixed frame 1 are connected by fixing bolts. Worm gears 7 are installed on both drive shafts 3. Worms 8 are meshed on the same side of both worm gears 7.

[0021] See Figure 2 , Figure 3 As shown, two worm gears 8 are rotatably mounted on the support plate 6 via a rotating shaft 9. The helical directions of the two worm gears 8 are opposite. A protective shell 11 is provided on the outer side of the worm gears 8 and the worm wheel 7. The protective shell 11 is connected to the support plate 6 by fixing bolts. A drive source 10 is provided at the power end of the rotating shaft 9. The drive source 10 adopts a servo motor and is equipped with a planetary reducer. The drive source 10 is fixedly mounted on the support plate 6.

[0022] See Figure 1 , Figure 2 As shown, both ends of the drive shaft 3 are equipped with adjustment plates 4. The adjustment plates 4 are made of 6061 aluminum alloy. The upper end of the adjustment plate 4 is arc-shaped, and the inner side of the arc at the upper end of the adjustment plate 4 faces the heating roller 2. Rollers 5 are rotatably installed on the upper ends of the two adjustment plates 4 on the same side. The roller body of the roller 5 is made of seamless steel pipe with chrome plating to reduce wear caused by fabric friction and extend the service life of the roller 5. The two rollers 5 are symmetrically arranged above the heating roller 2.

[0023] The implementation principle is as follows: the staff presets the target bonding temperature of the heating roller 2 through the controller 12; at this time, the heating tube wrapped with a high temperature resistant insulation layer inside the heating roller 2 is powered on and heats up. At the same time, the temperature sensor embedded in the inner wall of the heating roller 2 monitors the actual temperature of the heating roller 2 in real time and continuously feeds the temperature data back to the controller 12. The controller 12 compares the actual temperature with the target temperature and automatically adjusts the power supply status of the heating tube.

[0024] The fabric and lining assembly to be bonded is conveyed in a continuous flow. The assembly first enters the feeding end of the fixed frame 1 and is guided and conveyed by two guide rollers 13 set at the feeding end. The fabric and lining assembly is wrapped around the corresponding guide rollers 13. After being guided by the guide rollers 13, the fabric and lining assembly passes through the space between one side roller 5 and the heating roller 2, then passes under the heating roller 2 and exits between the other side roller 5 and the heating roller 2. The heating roller 2 continuously releases heat, which gradually melts the hot melt adhesive on the lining, realizing the initial bonding of the fabric and lining. The combined fabric that has passed through passes around the guide roller 2 14 and enters the next process. When it is necessary to adjust the area of ​​the combined fabric and heating roller 2, the operator issues an adjustment command through the controller 12. The drive source 10 drives the rotating shaft 9 to rotate, and the rotating shaft 9 drives the two worm gears 8 to rotate synchronously. The rotation of the worm gears 8 will drive the two worm wheels 7 and the corresponding drive shaft 3 to rotate relative to each other. When the drive shaft 3 rotates, the adjustment plates 4 connected to its two ends will rotate synchronously around the axis of the drive shaft 3, and drive the roller 5 to move closer to or away from the heating roller 2. When the roller 5 moves closer, the area of ​​the fabric covering the heating roller 2 increases and the heating time is extended; when the roller 5 moves away, the area of ​​the fabric covering the heating roller 2 decreases and the heating time is shortened.

[0025] The above description is merely an embodiment of this utility model and is not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principle of this utility model should be included within the scope of the claims of this utility model.

Claims

1. A high-efficiency and energy-saving heating device for a continuous pressing machine, comprising a fixed frame (1), characterized in that: A heating roller (2) is installed on the fixed frame (1). Two drive shafts (3) are symmetrically arranged below the heating roller (2). A drive assembly is arranged between the two drive shafts (3) and the fixed frame (1). An adjustment plate (4) is installed at both ends of the drive shaft (3). A roller (5) is rotatably installed on the upper end of the two adjustment plates (4) on the same side. The two rollers (5) are symmetrically arranged above the heating roller (2).

2. The high-efficiency and energy-saving heating device for a continuous pressing machine according to claim 1, characterized in that: The drive assembly includes a support plate (6), which is fixedly mounted on the fixed frame (1). Two drive shafts (3) are each equipped with a worm gear (7). The same side of the two worm gears (7) is meshed with a worm (8). The two worms (8) are rotatably mounted on the support plate (6) via a rotating shaft (9). The helical directions of the two worms (8) are opposite. The power end of the rotating shaft (9) is provided with a drive source (10).

3. The high-efficiency and energy-saving heating device for a continuous pressing machine according to claim 2, characterized in that: The worm (8) and the worm wheel (7) are provided with a protective shell (11), and the protective shell (11) is connected to the support plate (6) by fixing bolts.

4. The high-efficiency and energy-saving heating device for a continuous pressing and lining machine according to claim 1, characterized in that: The upper end of the adjustment plate (4) is provided with an arc shape, and the inner side of the arc shape at the upper end of the adjustment plate (4) faces the heating roller (2).

5. The high-efficiency and energy-saving heating device for a continuous pressing and lining machine according to claim 1, characterized in that: The feed end of the fixed frame (1) is provided with two guide rollers (13), the discharge end of the fixed frame (1) is provided with one guide roller (14), and the front side of the fixed frame (1) is equipped with an observation window (15) and a controller (12).

6. The high-efficiency and energy-saving heating device for a continuous pressing machine according to claim 5, characterized in that: The outer surfaces of both guide roller one (13) and guide roller two (14) are covered with a silicone anti-slip layer, and the surface of the silicone anti-slip layer is provided with a diamond-shaped anti-slip pattern.

7. The high-efficiency and energy-saving heating device for a continuous pressing liner according to claim 6, characterized in that: The heating roller (2) has a heating tube coaxially fixed inside, with a high-temperature resistant insulation layer wrapped on the outside. A temperature sensor is embedded in the inner wall of the heating roller (2). The temperature sensor is electrically connected to the controller (12). The controller (12) is electrically connected to the power control terminal of the heating tube.

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