Hot air pipe device of setting machine

Abstract

The utility model discloses a setting machine hot air pipe device which comprises blowing modules and a breadth detection assembly, a plurality of blowing modules are arranged and connected along a straight line to form a hot air pipeline, a pipeline controller is installed between every two adjacent blowing modules in a splicing mode, and the two ends of the hot air pipeline are closed. The middle section of the hot air pipeline is connected with an air inlet pipe opening, the breadth detection assembly is installed in parallel with the hot air pipeline, the breadth detection assembly comprises a plurality of breadth detection probes, and the breadth detection probes and the pipeline controllers are arranged in a one-to-one correspondence mode. According to the utility model, the breadth condition of input fabric can be automatically detected, the communication relation of the blowing modules is controlled through the breadth, so that the size of a blowing area is adjusted, the blowing area can adapt to different fabric breadth requirements, the waste phenomenon of high-temperature hot air can be reduced, and the overall operation energy consumption of setting machine equipment can be effectively reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of fabric printing and dyeing production equipment, and more specifically, to a hot air pipe device of a setting machine. Background Art

[0002] The setting machine is one of the commonly used equipment in the textile printing and dyeing industry. The fabric stretching heat setting uses the high-temperature hot air in the setting machine oven to eliminate the internal stress generated by the fabric fiber during the stretching process, so that the fabric shape is fixed and formed. The fabric after setting will have good various properties. The setting machine itself is a high-energy consumption equipment, and its oven part occupies the largest part of the energy consumption. The hot air pipe device is an important component in the oven, which can pass in and form the high-temperature hot air required for setting. In the existing setting machine equipment of the enterprise, the hot air pipe device in the oven has a relatively simple structure and can only meet the ventilation and air outlet requirements. It can form a fixed size of the blowing area, but in actual production, the fabrics that need to be set will have different widths. When performing the setting operation of small-width fabrics, there is often a large amount of high-temperature hot air that cannot act on the fabric surface (when the blowing area is much larger than the width of the fabric), resulting in energy waste. Therefore, the enterprise needs to make technical improvements to the equipment to reduce production energy consumption. Utility Model Content

[0003] The purpose of the utility model is to overcome the deficiencies of the above-mentioned prior art and provide a hot air duct device for a stenting machine. The hot air duct of the device adopts modular splicing, and a controller is installed between the blowing modules to control the connectivity. The device can automatically detect the width of the input fabric, and control the connectivity of the blowing modules by the width to adjust the size of the blowing area so that it can adapt to different fabric width requirements. The application of the device can reduce the waste of high-temperature hot air and effectively reduce the overall operating energy consumption of the stenting machine equipment.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A hot air duct device for a shaping machine comprises a blowing module and a width detection component, wherein a plurality of the blowing modules are connected and arranged in a straight line to form a hot air duct, a pipeline controller is spliced ​​and installed between two adjacent blowing modules, both ends of the hot air duct are closed, an air inlet is connected to the middle section of the hot air duct, the width detection component is installed parallel to the hot air duct, the width detection component comprises a plurality of width detection probes, and the width detection probes are arranged in a one-to-one correspondence with the pipeline controllers.

[0006] Furthermore, the blowing module includes a ventilation pipe and an air outlet hood, wherein the air outlet hood is fixedly connected to the outer wall of the ventilation pipe, the air outlet hood is communicated with the ventilation pipe, and the air outlet hood is installed vertically downward.

[0007] Furthermore, the pipeline controller includes an air circuit shut-off valve and an opening and closing control component. The inlet and outlet ends of the air circuit shut-off valve are respectively connected to two adjacent blowing modules. A valve body switch is installed on the air circuit shut-off valve. The opening and closing control component is also installed on the air circuit shut-off valve. The opening and closing control component is installed corresponding to the valve body switch position.

[0008] Furthermore, the opening and closing control component includes a push cylinder frame and a switch push cylinder, the push cylinder frame is fixedly connected to the air circuit stop valve, the switch push cylinder is installed on the push cylinder frame, the piston rod end of the switch push cylinder is connected to a switch pressure plate, the valve body switch is correspondingly arranged on the movement trajectory line of the switch pressure plate, and the width detection probe circuit is connected to the switch push cylinder.

[0009] Furthermore, two ends of the hot air duct are respectively fixedly connected to a duct hanging plate, and the top of the duct hanging plate is connected to a bolt connecting plate.

[0010] Furthermore, the width detection component is installed on two pipe hanging plates, and the width detection component also includes a probe mounting strip. Both pipe hanging plates are provided with vertical slots, and both ends of the probe mounting strip are respectively fixedly connected in the vertical slots of the two pipe hanging plates. Several width detection probes are installed in a straight line along the length direction of the probe mounting strip.

[0011] Furthermore, a hot air duct device of a setting machine also includes a light display component, which is arranged in a one-to-one correspondence with the pipeline controller. The light display component includes an indicator light and a light control switch. The indicator light can be installed on the outside of the oven of the setting machine. The light control switch is installed on the gas circuit stop valve. The light control switch is installed at the same height as the valve body switch. The light control switch is also arranged on the movement trajectory line of the switch pressure plate. The light control switch circuit is connected to the indicator light.

[0012] The beneficial effects of the utility model are:

[0013] 1. The hot air duct adopts a modular design, and the duct length is controlled by connecting different numbers of blowing modules to meet the installation requirements in ovens of different space sizes.

[0014] 2. A pipeline controller is installed between adjacent blowing modules, and the pipeline controller can control the connectivity between adjacent blowing modules. Each pipeline controller is connected to a width detection probe. When the width detection probe detects the cloth, the corresponding pipeline controller is opened to form a pipeline connectivity. The utility model can control the number of effective blowing modules as the width of the fabric changes, forming blowing areas of different sizes. The application of the utility model can reduce the waste of high-temperature hot air, and can effectively reduce the overall operating energy consumption of the setting machine equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 Schematic diagram of the top view of the hot air pipe device in this embodiment;

[0016] Figure 2 Schematic diagram of the connection structure between the blowing module and the pipeline controller in this embodiment;

[0017] Figure 3 Schematic diagram of the trigger structure of the light display component in this embodiment;

[0018] Figure 4 Schematic diagram of the layout of the blowing module and the width detection component relative to the cloth in this embodiment;

[0019] Figure 5 Schematic diagram of the structure of the pipeline hanging plate in this embodiment.

[0020] Figure numerals: blowing module 1, ventilation pipe 11, air outlet hood 12, pipeline controller 2, air circuit stop valve 21, valve body switch 211, opening and closing control component 22, push cylinder frame 221, switch push cylinder 222, switch pressure plate 223, hot air duct 3, air inlet pipe opening 31, duct hanging plate 32, bolt connecting plate 321, vertical long groove 322, width detection component 4, width detection probe 41, probe mounting strip 42, light display component 5, indicator light 51, light control switch 52. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] like Figure 1-Figure 5A hot air duct device for a setting machine shown in the figure comprises a blowing module 1 and a width detection component 4. A plurality of blowing modules 1 are arranged and connected in a straight line to form a hot air duct 3. The length of the blowing module 1 is fixed. Since different types of setting machines have different space sizes in the oven, hot air ducts 3 of different lengths are required. The utility model adopts a modular design for the hot air duct 3. Hot air ducts 3 of different lengths are formed by splicing different numbers of blowing modules 1 to meet the modification and installation requirements of different ovens. A pipeline controller 2 is spliced ​​and installed between two adjacent blowing modules 1. The design of the blowing module 1 can not only meet the length change requirements of the hot air duct 3, but also enable the hot air duct 3 to have a pipeline connection switch. The function of the system changes, the adjacent blowing modules 1 can be connected to each other or not connected to each other, the pipeline controller 2 is a component used to control the connection relationship, the two ends of the hot air duct 3 are closed, and the middle section of the hot air duct 3 is connected with an air inlet port 31, and the air inlet port 31 is used to connect to the external hot air duct, which can form the effect of continuously inputting high-temperature hot air. The fabric passing through the oven of the setting machine is generally transported in the center, so no matter how the fabric width changes, the middle section of the hot air duct 3 must be blown, so it is most reasonable to set the air inlet port 31 in the middle section of the hot air duct 3, and the blowing module 1 located in the middle section of the hot air duct 3 can be in a normally open blowing state. The width detection component 4 is installed parallel to the hot air duct 3, such as Figure 4 As shown, the width detection component 4 is arranged in the front of the hot air duct 3, and detects the width of the fabric before the hot air duct 3 takes effect. The width detection component 4 includes a plurality of width detection probes 41. The width detection probes 41 are arranged in a one-to-one correspondence with the pipeline controller 2. The width detection probes 41 are connected to the pipeline controller 2 by lines. The width detection probes 41 are installed vertically downward. When the width detection probes 41 detect the fabric surface, the corresponding pipeline controller 2 opens the connection relationship, so that the two adjacent blowing modules 1 form a connection and a blowing effect. According to the detection results of the width detection probes 41 at different positions, different numbers of pipeline controllers 2 can be opened, which is reflected on the hot air duct 3, that is, different numbers of blowing modules 1 are connected, so as to finally form a suitable blowing area to match the fabric width. This can greatly reduce the waste of high-temperature hot air and effectively reduce the overall operating energy consumption of the setting machine equipment.

[0023] like Figure 2 and Figure 4 As shown, the blowing module 1 includes a ventilation duct 11 and an air outlet hood 12. The ventilation duct 11 acts as a hot air channel. The air outlet hood 12 is fixedly connected to the outer wall of the ventilation duct 11. The air outlet hood 12 is communicated with the ventilation duct 11. The air outlet hood 12 can form a wind gathering effect to enhance the blowing quality of the fabric. The air outlet hood 12 is installed vertically downward, and its air outlet can blow air directly to the fabric surface.

[0024] like Figure 2 As shown, the pipeline controller 2 includes an air circuit stop valve 21 and an opening and closing control component 22. The inlet and outlet ends of the air circuit stop valve 21 are respectively connected to two adjacent blowing modules 1. A valve body switch 211 is installed on the air circuit stop valve 21. The valve body switch 211 can control the opening and closing switching of the air circuit stop valve 21. The initial state of the air circuit stop valve 21 is normally closed, that is, in this state, the two adjacent blowing modules 1 are not connected. The opening and closing control component 22 is also installed on the air circuit stop valve 21. The opening and closing control component 22 is installed corresponding to the position of the valve body switch 211. The control component 22 can trigger the valve body switch 211 to switch the air circuit stop valve 21 to open, so that the two adjacent blowing modules 1 can be connected to each other and can both form a blowing effect.

[0025] like Figure 2 As shown, the opening and closing control component 22 includes a push cylinder frame 221 and a switch push cylinder 222. The push cylinder frame 221 is fixedly connected to the gas circuit stop valve 21, and the switch push cylinder 222 is fixedly installed on the push cylinder frame 221. The piston rod end of the switch push cylinder 222 is connected with a switch pressure plate 223. The valve body switch 211 is correspondingly arranged on the movement trajectory of the switch pressure plate 223. The width detection probe 41 is connected to the switch push cylinder 222. The switch push cylinder 222 is an electrically controlled push cylinder. When the width detection probe 41 detects a cloth signal, its signal will be fed back to the switch push cylinder 222 to control the piston rod of the switch push cylinder 222 to be pushed out. After the piston rod of the switch push cylinder 222 is pushed out, the switch pressure plate 223 can be pressed onto the valve body switch 211 to form an opening effect of the gas circuit stop valve 21. Figure 1 As shown, the width detection probe 41 and the pipeline controller 2 are installed in the same straight line position. When the width detection probe 41 detects the cloth signal, it proves that the edge of the cloth is still outside the width detection probe 41. Therefore, the pipeline controller 2 corresponding to the width detection probe 41 needs to be opened, and the next blowing module 1 needs to be connected for blowing.

[0026] like Figure 1 and Figure 5 As shown, a duct hanging plate 32 is fixedly connected to each end of the hot air duct 3, and a bolt connection plate 321 is connected to the top of the duct hanging plate 32. The hot air duct 3 is hung and installed by the two duct hanging plates 32. The bolt connection plate 321 on the top of the duct hanging plate 32 enables the duct hanging plate 32 to be bolted in the oven.

[0027] like Figure 1 and Figure 5As shown, the width detection component 4 is installed on two pipe hanging plates 32, and the width detection component 4 also includes a probe mounting strip 42. The two pipe hanging plates 32 are provided with vertical slots 322. The two ends of the probe mounting strip 42 are respectively fixedly connected in the vertical slots 322 of the two pipe hanging plates 32. The purpose of designing the vertical slots 322 is that the installation height of the probe mounting strip 42 can be adjusted up and down, so that the width detection probe 41 can be close to the fabric surface to ensure the accuracy of the detection result. After the height of the probe mounting strip 42 is adjusted, its two ends are tightly fixed by nuts. Several width detection probes 41 are installed in a straight line along the length direction of the probe mounting strip 42. Several width detection probes 41 form a detection line, which can cover the width of the fabric.

[0028] like Figure 3 As shown, a hot air duct device of a setting machine also includes a light display component 5. The light display component 5 is to enable workers to more intuitively judge the opening status of each pipeline controller 2 and promptly discover whether the equipment has any faults. The light display component 5 is set in a one-to-one correspondence with the pipeline controller 2. Each light display component 5 displays the opening status of a pipeline controller 2. The light display component 5 includes an indicator light 51 and a light control switch 52. The indicator light 51 can be installed on the outside of the oven of the setting machine, which is convenient for workers to observe. The light control switch 52 is installed on the gas circuit stop valve 21. The light control switch 52 is installed at the same height as the valve body switch 211. The light control switch 52 is also correspondingly arranged on the movement trajectory line of the switch pressure plate 223. The light control switch 52 is connected to the indicator light 51. Since the light control switch 52 and the valve body switch 211 are installed at the same height, when the valve body switch 211 is triggered by the switch pressure plate 223, the light control switch 52 is also triggered, and the indicator light 51 displays a lighted state, which means that the pipeline controller 2 is in a connected and open state.

[0029] In the oven of the setting machine, it is necessary to achieve blowing and drying on both sides of the fabric, so the utility model needs to install a set above and below the fabric. The fabric is transported in the center of the oven. When the fabric width is small, only a few blowing modules 1 close to the center position of the hot air duct 3 will start blowing, which can greatly reduce the waste of high-temperature hot air. As the fabric width increases, the blowing modules 1 that are effective for blowing will gradually expand outward (relative to the center position) to meet the width change requirements.

[0030] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A hot air duct device for a setting machine, comprising a blowing module (1) and a width detection component (4), characterized in that: A plurality of the blowing modules (1) are connected and arranged in a straight line to form a hot air duct (3); a pipeline controller (2) is spliced ​​and installed between two adjacent blowing modules (1); both ends of the hot air duct (3) are closed; the middle section of the hot air duct (3) is connected to an air inlet (31); the width detection component (4) is installed parallel to the hot air duct (3); the width detection component (4) includes a plurality of width detection probes (41); and the width detection probes (41) are arranged in a one-to-one correspondence with the pipeline controller (2).

2. A hot air duct device for a setting machine according to claim 1, characterized in that: The blowing module (1) comprises a ventilation pipe (11) and an air outlet cover (12); the air outlet cover (12) is fixedly connected to the outer wall of the ventilation pipe (11); the air outlet cover (12) is communicated with the ventilation pipe (11); and the air outlet cover (12) is installed vertically downward.

3. A hot air duct device for a setting machine according to claim 1, characterized in that: The pipeline controller (2) comprises an air circuit stop valve (21) and an opening and closing control component (22); the inlet and outlet ends of the air circuit stop valve (21) are respectively connected to two adjacent blowing modules (1); a valve body switch (211) is installed on the air circuit stop valve (21); the opening and closing control component (22) is also installed on the air circuit stop valve (21); and the opening and closing control component (22) is installed corresponding to the position of the valve body switch (211).

4. A hot air duct device for a setting machine according to claim 3, characterized in that: The opening and closing control component (22) comprises a cylinder push frame (221) and a switch cylinder push frame (222); the cylinder push frame (221) is fixedly connected to the gas circuit stop valve (21); the switch cylinder push frame (222) is installed on the cylinder push frame (221); the piston rod end of the switch cylinder push frame (222) is connected to a switch pressure plate (223); the valve body switch (211) is correspondingly arranged on the movement trajectory of the switch pressure plate (223); and the width detection probe (41) is connected to the switch cylinder push frame (222).

5. The hot air duct device of a setting machine according to claim 1, characterized in that: Both ends of the hot air duct (3) are respectively fixedly connected to a duct hanging plate (32), and the top of the duct hanging plate (32) is connected to a bolt connection plate (321).

6. A hot air duct device for a setting machine according to claim 5, characterized in that: The width detection assembly (4) is mounted on two pipe hanging plates (32), and the width detection assembly (4) further comprises a probe mounting strip (42). The two pipe hanging plates (32) are provided with vertical slots (322), and the two ends of the probe mounting strip (42) are respectively fixedly connected in the vertical slots (322) of the two pipe hanging plates (32). A plurality of width detection probes (41) are arranged and mounted in a straight line along the length direction of the probe mounting strip (42).

7. A hot air pipe device for a setting machine according to claim 4, characterized in that: The device also comprises a light display assembly (5), wherein the light display assembly (5) is arranged in a one-to-one correspondence with the pipeline controller (2), and the light display assembly (5) comprises an indicator light (51) and a light control switch (52). The indicator light (51) can be installed on the outside of the oven of the setting machine, and the light control switch (52) is installed on the gas circuit stop valve (21). The light control switch (52) is installed at the same height as the valve body switch (211), and the light control switch (52) is also arranged on the movement trajectory line of the switch pressure plate (223). The light control switch (52) is connected to the indicator light (51) through a circuit.

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