Cloth hot pressing roller machine

Abstract

The utility model discloses a cloth hot press roller machine, and lifting driver is fixed with frame, first support is fixed with lifting driver, first pressure roller is connected with first support pivot, first support is connected with first support, and first pressure roller is equipped with the first assembly hole of axial, first heating component is connected with first support, and first heating component is matched with first assembly hole, second support is fixed with frame, second pressure roller is connected with second support pivot, and second pressure roller is matched with first pressure roller, second support is connected with frame, and second pressure roller is equipped with the second assembly hole of axial, second heating component is connected with second support, and second heating component is matched with second assembly hole, and driver is connected with one end of first pressure roller or second pressure roller. The utility model can promote heating efficiency.

Description

Technical Field

[0001] This utility model relates to fabric slitting equipment, specifically to a fabric hot press roller machine. Background Technology

[0002] Fabric is a commonly used material in decorative materials. Some fabrics require heat treatment before being used in the production of specific products. For example, CN103510330A discloses a fabric heater for narrower fabrics, which is composed of a support plate, a heat-conducting plate, and a heating plate stacked in sequence. The heat-conducting plate is composed of an outer frame and porous ceramic, wherein the porous ceramic is set in a sealed space composed of the outer frame, the support plate, and the heating plate. Two connecting holes are symmetrically opened on the outer frame. One connecting hole is connected to a vacuum pump and a liquid storage tank, and the other connecting hole is connected to a compressor. The liquid tank is filled with brine.

[0003] A vacuum pump forces brine from the storage tank into the porous ceramic, increasing the thermal conductivity of the heat-conducting plate. The heating plate at the bottom, heated by an electric heating element, transfers heat to the support layer in contact with the fabric through the heat-conducting plate. Sometimes, due to excessively high temperatures, a large amount of heat cannot be carried away by the fabric in time, causing the temperature to gradually rise. If the temperature exceeds the fabric's tolerance, it will damage the fabric or cause wrinkles, affecting its quality. In this case, simply starting the air compressor forces air with a low thermal conductivity into the porous ceramic, changing the thermal conductivity of the heat-conducting plate and thus achieving cooling. When the air is completely forced in, the low thermal conductivity of the ceramic stops heat transfer to a certain extent, effectively shutting off the heating function.

[0004] The heating method described above involves surface-to-surface contact between the fabric and the heating plate. While this provides a relatively large contact area, the fabric remains stationary on the heating plate. To heat different areas, the fabric must be manually moved, resulting in low efficiency. Furthermore, the fabric relies solely on its own weight to maintain contact with the heating plate. Without sufficient pressure, the fabric's inherent wrinkles can lead to incomplete contact between the fabric and the heating plate. Utility Model Content

[0005] This invention provides a fabric hot press roller machine, which can improve heating efficiency.

[0006] The technical solution to the above problem is as follows:

[0007] The fabric hot press roller machine includes a frame, a fabric spreading assembly connected to the frame, and also includes a lifting drive, a first support, a first pressure roller, a first bracket, a first heating assembly, a second support, a second pressure roller, a second bracket, a second heating assembly, and a drive.

[0008] The lifting drive is fixed to the frame, the first support is fixed to the lifting drive, the first pressure roller is pivotally connected to the first support, the first bracket is connected to the first support, the first pressure roller is provided with an axial first mounting hole, the first heating component is connected to the first bracket, and the first heating component is engaged with the first mounting hole.

[0009] The second support is fixed to the frame, the second pressure roller is pivotally connected to the second support, the second pressure roller cooperates with the first pressure roller, the second bracket is connected to the frame, the second pressure roller is provided with an axial second mounting hole, the second heating component is connected to the second bracket, the second heating component cooperates with the second mounting hole; the driver is connected to one end of the first pressure roller or the second pressure roller.

[0010] The fabric to be heated passes sequentially through a fabric roller, a first connecting rod, a second connecting rod, and a fabric opening roller. The fabric then passes between the first and second pressure rollers, and then between the first pressure roller and the driven roller. The first and second heating elements are activated, as is the motor. The heat generated by the first heating element radiates to the first pressure roller, causing it to heat up. The heat generated by the second heating element radiates to the second pressure roller, causing it to heat up as well. The first and second pressure rollers heat the fabric. Simultaneously, the torque output from the motor is transmitted to the second pressure roller through a first transmission mechanism. The second pressure roller rotates, driving the second transmission mechanism, which in turn drives the first pressure roller to rotate. Thus, the fabric moves under the action of the first and second pressure rollers, and is heated during this movement. As can be seen from the above, this invention applies pressure to the fabric and causes it to move automatically, automatically receiving heat during movement, thereby improving the heating efficiency of the fabric. Attached Figure Description

[0011] Figure 1 This is a 3D view of a fabric hot press roller machine.

[0012] Figure 2 This is a schematic diagram showing the fabric hot press roller machine with some parts hidden.

[0013] Figure 3 for Figure 2 A diagram from another direction.

[0014] Labels in the attached diagram:

[0015] Frame 1, lifting driver 2, first support 3, first pressure roller 4, first bracket 5, connecting frame 6, second support 7, second pressure roller 8, second bracket 9, cloth roller 10, first connecting rod 11, second connecting rod 12, opening roller 13, ratchet 14, pawl 15, first support rod 16, first perforated plate 17, first heating tube 18, second support rod 19, second perforated plate 20, second heating tube 21, motor 22, first transmission mechanism 23, first base 24, second transmission mechanism 25, second base 26, third support 27, passive roller 28, translation driver 29. Detailed Implementation

[0016] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0017] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation.

[0018] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0019] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "connection", "linking", "fixing" and other such terms should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components, unless otherwise explicitly limited.

[0020] like Figures 1 to 3 As shown, the fabric hot press roller machine of this utility model includes a frame 1, a fabric spreading assembly, a lifting drive 2, a first support 3, a first pressure roller 4, a first bracket 5, a first heating assembly, a second support 7, a second pressure roller 8, a second bracket 9, a second heating assembly, and a drive. The following is a detailed description of each part and the relationship between them.

[0021] The fabric spreading assembly is connected to the frame 1. The fabric spreading assembly includes a fabric guide roller 10, a connecting frame 6, a first connecting rod 11, a second connecting rod 12, and a fabric opening roller 13. The fabric guide roller 10 is pivotally connected to the frame 1. The connecting frame 6 is located downstream of the fabric guide roller 10 and is connected to the frame 1. The two ends of the first connecting rod 11 and the second connecting rod 12 are respectively connected to the connecting frame 6. The fabric opening roller 13 is located downstream of the second connecting rod 12 and is pivotally connected to the frame 1.

[0022] The fabric spreading assembly also includes a ratchet 14 and a pawl 15. The connecting frame 6 is pivotally connected to the frame 1. When unrestrained, the connecting frame 6 can rotate relative to the frame 1. This rotation drives the first connecting rod 11 and the second connecting rod 12, thereby adjusting the angle at which the fabric passes through them. The ratchet 14 is fixed to the connecting frame 6, and the pawl 15 is connected to the frame 1 by a bolt threaded through it. The pawl 15 engages with the ratchet 14. When the angle of the connecting frame 6 needs adjustment, the bolt is loosened, releasing the engagement between the pawl 15 and the ratchet 14. Once the desired angle is achieved, the ratchet 14 is positioned by the engagement of the pawl 15 and the ratchet 14.

[0023] The lifting drive 2 is fixed to the frame 1. The lifting drive 2 can be a linear drive such as a cylinder or hydraulic cylinder, or it can be a screw jack. The first support 3 is fixed to the lifting drive 2. The first pressure roller 4 is pivotally connected to the first support 3. The first support 3 includes a first support body and a first bearing. The first bearing is fixed to the first support body, and the first pressure roller 4 is connected to the first bearing. Therefore, the first pressure roller 4 can rotate relative to the first support 3. The first bracket 5 is connected to the first support 3 and is fixedly connected to the first support 3. When the lifting drive 2 drives the first support 3 to rise or fall, the first bracket 5 rises or falls with the first support 3.

[0024] The first pressure roller 4 has an axial first mounting hole. The first heating component is connected to the first support 5 and mates with the first mounting hole. The first heating component includes a first support rod 16, a first perforated plate 17, and a first heating tube 18. The first support rod 16 is connected to the first support 5. The first perforated plate 17 mates with the first mounting hole on the first pressure roller 4. The first perforated plate 17 has multiple first mounting holes. The first heating tube 18 passes through the first perforated plate 17, and at least a portion of the first heating tube 18 is located inside the first mounting hole on the first pressure roller 4. The heat generated by the first heating tube 18 during operation is radiated to the first pressure roller 4 by thermal radiation, thereby heating the first pressure roller 4.

[0025] The second support 7 is fixed to the frame 1, and the second pressure roller 8 is pivotally connected to the second support 7. The second support 7 includes a second support body and a second bearing. The second bearing is fixed to the second support body, and the second pressure roller 8 is connected to the second bearing. Therefore, the second pressure roller 8 can rotate relative to the second support 7. The second pressure roller 8 cooperates with the first pressure roller 4, and the second bracket 9 is connected to the frame 1. The second pressure roller 8 is provided with an axial second mounting hole, which is a through hole that passes through the second pressure roller 8 axially.

[0026] The second heating component is connected to the second bracket 9 and mates with the second mounting hole; the driver is connected to one end of the first pressure roller 4 or the second pressure roller 8. The second heating component includes a second support rod 19, a second perforated plate 20, and a second heating tube 21. The second support rod 19 is connected to the second bracket 9, and the second perforated plate 20 mates with the second mounting hole on the second pressure roller 8. The second perforated plate 20 has multiple second mounting holes, and the second heating tube 21 passes through the second perforated plate 20. At least a portion of the second heating tube 21 is located inside the second mounting hole on the second pressure roller 8. The heat generated by the second heating tube 21 during operation is radiated to the second pressure roller 8 in the form of thermal radiation, thereby heating the second pressure roller 8.

[0027] The driver includes a motor 22 and a first transmission mechanism 23. The motor 22 is connected to the first transmission mechanism 23, and the first transmission mechanism 23 is also connected to a first pressure roller 4 or a second pressure roller 8. The motor 22 can be a hydraulic motor or an electric motor. In this embodiment, an electric motor is preferred. The first transmission mechanism 23 can be a flexible transmission mechanism, such as a sprocket and chain mechanism or a belt drive mechanism. In this utility model, the first transmission mechanism 23 is preferably a sprocket and chain mechanism.

[0028] This utility model also includes a first base 24, which is fixed to the frame 1. The first base 24 is provided with a guide groove, and the first support 3 is slidably engaged with the guide groove on the first base 24. When the first support 3 is raised or lowered, the first base 24 provides a guiding function for the first support 3.

[0029] This utility model also includes a second transmission mechanism 25, which is connected to the other end of the first pressure roller 4 and the second pressure roller 8, respectively. The second transmission mechanism 25 consists of a first gear and a second gear. The first gear is fixed to the second pressure roller 8, and the second gear is fixed to the first pressure roller 4. The first gear and the second gear mesh. When the second pressure roller 8 rotates, it drives the first pressure roller 4 to rotate through the second transmission mechanism 25.

[0030] This utility model also includes a second base 26, a third support 27, a passive roller 28, and a translation driver 29. The second base 26 is fixed to the frame 1, the third support 27 is slidably engaged with the second base 26, the passive roller 28 is pivotally connected to the third support 27, and the translation driver 29 is fixed to the second base 26 and connected to the third support 27. The passive roller 28 cooperates with the first pressure roller 4, and the distance between the passive roller 28 and the first pressure roller 4 is adjusted by the translation driver 29.

[0031] The working process of this utility model is as follows:

[0032] The fabric to be heated passes sequentially through the fabric roller 10, the first connecting rod 11, the second connecting rod 12, and the opening roller 13. The fabric then passes between the first pressure roller 4 and the second pressure roller 8, and then between the first pressure roller 4 and the passive roller 28. The first heating tube 18 and the second heating tube 21 are activated, as is the motor 22. The heat generated by the first heating tube 18 radiates to the first pressure roller 4, causing it to heat up. The heat generated by the second heating tube 21 radiates to the second pressure roller 8, causing it to heat up. The first pressure roller 4 and the second pressure roller 8 heat the fabric. At the same time, the torque output by the motor 22 is transmitted to the second pressure roller 8 through the first transmission mechanism 23. The second pressure roller 8 rotates, driving the second transmission mechanism 25 to work. The second transmission mechanism 25 drives the first pressure roller 4 to rotate, thus the fabric moves under the action of the first pressure roller 4 and the second pressure roller 8. During the movement, the fabric is heated by the first pressure roller 4 and the second pressure roller 8.

Claims

1. A cloth hot-pressing roller machine comprising a frame (1), a cloth spreading assembly connected to the frame (1), characterized in that, It also includes a lifting driver (2), a first support (3), a first pressure roller (4), a first bracket (5), a first heating component, a second support (7), a second pressure roller (8), a second bracket (9), a second heating component, and a driver; The lifting drive (2) is fixed to the frame (1), the first support (3) is fixed to the lifting drive (2), the first pressure roller (4) is pivotally connected to the first support (3), the first bracket (5) is connected to the first support (3), the first pressure roller (4) is provided with an axial first mounting hole, the first heating component is connected to the first bracket (5), and the first heating component cooperates with the first mounting hole; The second support (7) is fixed to the frame (1), the second pressure roller (8) is pivotally connected to the second support (7), the second pressure roller (8) cooperates with the first pressure roller (4), the second bracket (9) is connected to the frame (1), the second pressure roller (8) is provided with an axial second mounting hole, the second heating component is connected to the second bracket (9), and the second heating component cooperates with the second mounting hole; the driver is connected to one end of the first pressure roller (4) or the second pressure roller (8).

2. The fabric hot press roller machine according to claim 1, characterized in that, The fabric spreading assembly includes a fabric guide roller (10), a connecting frame (6), a first connecting rod (11), a second connecting rod (12), and a fabric opening roller (13). The fabric guide roller (10) is pivotally connected to the frame (1). The connecting frame (6) is located downstream of the fabric guide roller (10) and is connected to the frame (1). The two ends of the first connecting rod (11) and the second connecting rod (12) are respectively connected to the connecting frame (6). The fabric opening roller (13) is located downstream of the second connecting rod (12) and is pivotally connected to the frame (1).

3. The fabric hot press roller machine according to claim 2, characterized in that, The spreading assembly also includes a ratchet (14), a pawl (15), a connecting frame (6) pivotally connected to the frame (1), a ratchet (14) fixed to the connecting frame (6), a pawl (15) connected to the frame (1), and a pawl (15) engaging with the ratchet (14).

4. The fabric hot press roller machine according to claim 1, characterized in that, The first heating assembly includes a first support rod (16), a first perforated plate (17), and a first heating tube (18). The first support rod (16) is connected to the first bracket (5). The first perforated plate (17) is engaged with a first mounting hole on the first pressure roller (4). The first perforated plate (17) is provided with a plurality of first mounting holes. The first heating tube (18) passes through the first perforated plate (17). At least a portion of the first heating tube (18) is located inside the first mounting hole on the first pressure roller (4).

5. The fabric hot press roller machine according to claim 1, characterized in that, The second heating assembly includes a second support rod (19), a second perforated plate (20), and a second heating tube (21). The second support rod (19) is connected to the second bracket (9). The second perforated plate (20) is engaged with the second mounting hole on the second pressure roller (8). The second perforated plate (20) is provided with a plurality of second mounting holes. The second heating tube (21) passes through the second perforated plate (20). At least a portion of the second heating tube (21) is located inside the second mounting hole on the second pressure roller (8).

6. The fabric hot press roller machine according to claim 1, characterized in that, The driver includes a motor (22) and a first transmission mechanism (23). The motor (22) is connected to the first transmission mechanism (23), and the first transmission mechanism (23) is also connected to a first pressure roller (4) or a second pressure roller (8).

7. The fabric hot press roller machine according to any one of claims 1 to 6, characterized in that, It also includes a first seat (24), on which a guide groove is provided, and the first support (3) slides in cooperation with the guide groove on the first seat (24).

8. The fabric hot press roller machine according to any one of claims 1 to 6, characterized in that, It also includes a second transmission mechanism (25), which is connected to the other end of the first pressure roller (4) and the second pressure roller (8).

9. The fabric hot press roller machine according to any one of claims 1 to 6, characterized in that, It also includes a second seat (26), a third support (27), a passive roller (28), and a translation driver (29). The second seat (26) is fixed to the frame (1), the third support (27) is slidably engaged with the second seat (26), the passive roller (28) is pivotally connected to the third support (27), the passive roller (28) is engaged with the first pressure roller (4), the translation driver (29) is fixed to the second seat (26), and the translation driver (29) is connected to the third support (27).

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